TPCA POWER CLAMPS USER GUIDE
Contents
1. 6 2 4 Permissible Clamp Offset Distance eene u 6 20 Ami DeHlecuol Under Logd uuu uu EAE Aa Fa nasse rl m 1 Section 3 3 0 Application Guide dh handed icc vnb nti a Ua c E nne 8 9 SaL Ihe OR Mecnahislb REM uS Hb Es etui dra dad ed aku a us Crux 8 3 2 How to mount the clamp useseamcdskacdud U UU u 8 Section 4 40 Orirder inforiati n uuu uu u uu sis 10 11 4 1 How to Read the Clamp Label uu 10 42 HOowW it er H 10 11 Section 5 5 0 Dimensional Information u u nnn nnn nnn nnn nnn nnne nnn nnns 12 19 Section 6 6 0 Clamp Arm Information III l 20 23 61 Welding on Clamp Ari Sl iii aaa iQ waw akaqakaqaqaqyquswanuwaupusyakuwahawqaqkawiyaawsa 20 62 Ann Feat G uu uuu 20 63 Mounting u u s 20 6 4 Arm Mounting Options U U 21 6 5 Changing the Degree of Arm Opening 22 23 Section 7 7 0 Status Controller Switch Options U u 24 Section 8 8 0 Maintenance eme 25 372. Single Arm SHCS M6x1 0 X 65 M6 Flex Loc Nut 799305A TPCA42 Lm aso sso NETTO 5 T naam sra _ 740 seo suosimia gs waa mum n TE DT ut 20 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com T3 j User Guide ID 734592H B M TPCA POWER CLAMPS 6 4 ARM MOUNTING OPTIONS All clamps are shown in the closed position The maximum counter clockwise arm opening value is noted in degrees for the specified arm positions Arm positions which interfere with the clamp body in either the close or open positions are not shown TPCA42 STANDARD ARM ORIENTATION A INVERTED ARM ORIENTATION B STANDARD ARM ORIENTATION A Arm Offset Arm Arm Offset Arm Arm Offset Arm Mounting Mounting Mounting Position Position Position 9o ase STANDARD ARM ORIENTATION A Offset Arm Offset Arm Mounting Mounting l ode NA VA NA N 320 N A NA N 120 N A N A N STANDARD ARM ORIENTATION A Offset Arm Offset Arm Mounting Mounting EIE A NA 420 420 NA N INE 120 Lim EN x so INVERTED ARM ORIENTATION B Offset Arm Mounting e Code NA wal WA 99 120 NA
3. o O A m padi 3 co o lt 2 o e A 4 o USE GREEN PERMANENT LOCTITE ON THREADS e D N I onl no Bl S NY 5 CAP Grade 10 9 40 i bf 75 N co e 9 N On 2 A C Optimum thread engagement should be approximately 1 5 times bolt diameter for steel and 2 0 mes for aluminum Decrease tightening torque by 50 when using bolt in non heat treated aluminum TORQUE SCREW TO 16 N m 12 Ib fi 30 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com User Guide ID 734592H TPCA POWER CLAMPS Bim COMPANY TPCA62 PIN HUB CLAMP COMPONENTS BTM NO CHART A CHART A PD234403A PD234404A PD234405A PD234406A PD234407A PD234408A CONTACT BTM 795608A 795611 795612A 795613A 795614A PD234454A 776204A 772601A 741801A 7956015 017536 019128 019187 017538 018695 012133 018653 001417 020606 014269 000997 001238 000875 016350 017973 014741 018486 PD234450A PD253351A DESCRIPTION TPCA62 BODY CHICKLET SWITCH 1 TPCA62 END CAP CHICKLET SWITCH 1 TPCA62 PISTON 1 TPCA62 ADJUSTING GUIDE 1 TPCA62 PISTON ROD TPCA62 FRONT ADJUSTABLE CUSHION TPCA62 REAR ADJUSTABLE CUSHION TPCA62 THREADED ADJUST ROD TPCA62 ADJUSTING SHIM TPC62 LINK 3 8 PIN TPC62 SLIDE BLOCK
4. Oy N 5 c 19 32 3 e IS 8 N en co N N e j e N e N 291 1 ft Ibf 1 356 N m Optimum thread engagement should be approximately 1 5 times the bolt diameter for steel and 2 0 imes for aluminum e e N co Po WW OO w N D e Decrease tightening torque by 50 when using bolt in non heat treated aluminum 26 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com T3 j User Guide ID 734592H B M TPCA POWER CLAMPS TPCA42 PIN HUB CLAMP COMPONENTS DESCRIPTION 1 TPCA42 BODY TPCA42 END CAP TPCA42 PISTON TPCA42 PISTON ROD TPCA42 FRONT ADJUSTABLE CUSHION TPCA42 REAR ADJUSTABLE CUSHION TPCA52 THREADED ADJUST ROD TPCA52 ADJUSTING SHIM TPC42 PIN HUB TPC42 ARM MOUNT PIN TPC42 SLIDE BLOCK TPC42 LINK TPC42 DRIVE ARM SPLIT HUB TPC42 LINK PIN STC52AWEC ANTI ROTATE PLUG UPCP UNLOCK PLUG MUCP52 FRONT COVER TPC42 FRONT COVER GASKET CORK BUNA N PARKER U CUP PACKING POLYPAK SEAL POLYSEAL SQB PARKER V6 CUSHION SEAL URETHANE O RING O RING 866 ID x 030 SEAL O RING 2 032 N674 70 CHART A PD253304A 799303A 799306A 799310A 799311A 799312A 799313A 776204A 772601A 741701A 7993015 018085 02
5. Remove Plug 8mm hex recess The TPCA clamp can also be unlocked by applying air pressure to the rod side of the cylinder with a rubber tipped nozzle A CAUTION Stay Clear of Clamp Arm 8 2 PREVENTATIVE MAINTENANCE BTM TPCA model power clamps are lubricated for life at the factory The cylinder seals are self lubricating and do not require in line air lubrication 8 3 AIR SUPPLY BTM TPCA model power clamps are designed to operate on 2 75 to 7 bars 40 to 100 psi of clean lubricated or non lubricated air Note Once lubricated air is used it must continue to be used for the life of the clamp TPCA42 SCFM 1 1 SCFM TPCA52 SCFM 2 2 SCFM TPCA62 SCFM 4 5 SCFM TPCA62 SCFM 9 2 SCFM 8 4 USE OF FLOW CONTROLS TPCA model clamps have built in non adjustable cylinder cushions Flow control valves are not required if the weight of the clamp arm assembly falls within the charted specifications on page 5 Flow control valves may be added per customer preference or specification to reduce slamming of the clamp arm Flow controls should be adjusted to achieve the required cycle rate not exceeding the maximum rate of 1 second to open and 1 second to close for a 120 opening clamp Cycling the clamp faster than the maximum rate may result in premature failure and will void the warranty If additional control is required for sequencing of multiple clamps flow control valves can be added to adjust the cycle rate 8 5 FIXED
6. 734592H B M TPCA POWER CLAMPS 5 0 DIMENSIONAL INFORMATION 81 0 5 1 TPCA 42 53 50 48 8 R54 5 MIN 35 00 0 03 6 0 TYP 40 0 0 2 CLEARANCE 9 00 0 05 DIRECTION OF u En RADIUS CLAMPING ollie 2X Q6 H7 V 10 0 NEAR FAR SIDE 41 8 2X M6X1 0 V 12 0 NEAR FAR SIDE i 30 00 0 05 PIVOT 50 0020 05 i POINT A 90 0 7 0 65 40 00 0 1 25 00 0 03 250 _ a Ia 4X M6X1 0 T 12 0 ED NEAR FAR SIDE 99 Bb G1 8 OR 1 8 NPT Ens ie CLAMP OPEN Wed NEAR FAR SIDE 135 5 SWITCH PACKAGE G1 8 OR 1 8 NPT CLAMP CLOSE a NEAR FAR SIDE ARM OPENING ADJUSTMENT UI ACCESS SINGLE ARM DUAL ARMS ARM MOUNTING WITH HARDWARE 12 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com T3 User Guide ID 734592H B M TPCA POWER CLAMPS 5 1 1 TPCA 42 ARMS STRAIGHT ARM s FT 16 00 0 03 R17 5 34 0 PD253301H 900 6 0 F7 THRU TYP PD253302H 4200 59 0 THRU TYP PD253303H 4500 15 OFFSET 45 OFFSET S 5 e 2 p R17 5 34 0 PD253304H ue PD253307H_ 900 PD253305H T PD253308H d PD253306H a PD253309H_ d BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 13 T3 User Guide ID 734592H B M TPCA POWER CLAMPS 5 2 TPCA 52 113 0 80 00 R70 0 MIN 65 0 7 5 TYP 48 0 0 2 CLEARANCE 45 00 0 03 ee 9 00 0 05
7. A Sanders Ass y Number Various Customer BTM Standard Ass y Description TPCA Adjustable Clamp B P Date Lev 2011 08 30 Approved By Action Results Recommended Corrective Action s Potential Cause s Mechanism s of Failure Subsystem Name Function amp Potential Failure Potential Effect s Performance Requirements Mode s of Failure Current Design amp Machinery Controls Person Responsible amp Completion Date Action s Taken 62 Tri Lok Clamp Provide material clamping for Loss of clamping Workpiece not Defective Worn or P Parker Polypak fabrication systems located torque held with enough damaged piston seals used in welding environments force and or parts seals D Air bypass 1700 to 2280 in Ibs Torque slip from fixture MTTR 30 min detected at valve 60 to 80 P S I during work D Visual check of If BTM design guidelines are Degraded output arm movement maintained and or impaired performance Broken Trilok P Always refer to mechanism part User s Guide for Drive arm link maximum loads etc attached to arm MTTR 30 min P Machined orifice Replace Clamp in end cap and body D Sensing of Prox target in open closed position Defective or D Air bypass damaged proximity detected around sensor seals switch cover plate MTTR 10 min D Visual check of Replace seal arm movement System air D Visual pressure below inspection of 60psi pressure gauges MTTR 10 min D Pressur
8. Turck chicklet switches TDC are standard on TPCA52 62 amp 82 Turck BDC Switch is only available on TPCA42 Optional switches may be available upon request including Turck AC TAC for TPCA52 62 amp 82 or BAC for TPCA42 Contact BTM for price and delivery information p B SWITCHES Turck DC TDC Switch shown STANDARD SWITCH OPTION FOR 52 TPCA62 82 TDC DESCRIPTION TPCA52 TPCAG2 82 Complete Assembly BTM Numbers 780400A 780300A 780500A A COMPLETE ASSEMBLY CONTAINS Switch Cover Plate 780401A 780301A 780501A 2 4 M5 x 10 LG S H C S 018490 3 1 Prox Switch BTM No 018426 STANDARD SWITCH OPTION TPCA42 BDC DESCRIPTION TPCA42 Complete Assembly BTM Number PD253300SCDC A COMPLETE ASSEMBLY CONTAINS 1 Switch Cover Plate PD253301SCDC M5 x 10 LG S H C S 018490 Turck DC BDC E 3 1 Prox Switch BTM No 024216 2 4 1 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com T3 User Guide ID 734592H B M TPCA POWER CLAMPS 8 0 MAINTENANCE 8 1 MANUALLY UNLOCKING THE TPCA CLAMP To unlock the TPCA clamp make sure that the air supply is disconnected Remove the front cover plug and and tap the linkage with a delrin punch to unlock the mechanism Apply blue loctite to the threads of the plug Replace the plug and tighten to 34 Nm 25 Ib ft Delrin Punch EM
9. clamp is based on both force and cycle time requirements The cycle time is affected by the amount of mass on the moving arm assembly The recommended cycle time is 1 second to open and 1 second to close for a 120 opening clamp Determine the clamp size required for the application Determined by force output requirements see p 6 Determine the design of the clamp arm assembly including the arm shims and clamping detail N C block Determine the required distance the clamp arm pivot must be located from the clamping point due to the arm length and shape required Determine the Center of Gravity of the clamp arm assembly and its straight line distance to the clamp pivot Use the charts for each clamp to determine if the size clamp will be adequate to support the clamp arm assembly If not choose a larger size clamp see p 5 When the requirements of the chart are met the clamp is protected from misapplication by an internal fixed orifice which prevents the clamp from moving too fast causing premature failure Operating a clamp outside the charted limits will void the warranty Determine the closed clamp arm position and the degree of opening required Be aware of clearance issues with other tooling and the clamp body itself when determining degree of opening See p 21 Orient the clamp in the required mounting position relative to the arm pivot Consider hose and wire connections and accessibility to proximity switches 2 1
10. locking takes place I within the linkage ANSSASAASAS 3 1 HOW TO MOUNT THE CLAMP Oval style TPCA clamps have standard NAAMS style mounting hole patterns Always use dowel pins in addition to the mounting screws to maintain accurate location Mounting screws should be tightened to the following torques TPCA42 6 Screw 15 Nm 11 ft lbs 52 M8 Screw 37 Nm 27 ft lbs TPCA62 M10 Screw 72 Nm 53 ft lbs TPCA82 M12 Screw 126 Nm 93 ft bls Weldments or other mounting provided for the clamp must be of sufficient rigidity to allow consistent delivery of the force required by the application 8 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com T3 j User Guide ID 734592H B M TPCA POWER CLAMPS 3 2 MOUNTING THE TPCA CLAMP AS A TOGGLE CLAMP When used for clamping the workpiece the arm is shimmed so that the TRI LOK mechanism is not engaged The locking takes place within the linkage 3 3 MOUNTING THE TPCA CLAMP AS A PRECISION BACKUP When using the TPCA clamp as a precision backup allow the clamp to fully Q 4 close and engage the Tri Lok mechanism Because of the precision of the Tri Lok mechanism the TPCA clamp will repeat its closed arm position 0 3 Due to this precision it is not required to use an external hard stop on the backup arm to maintain position as long as 3 is acceptable If an external hard s
11. of Failure Potential Failure Mode s Subsystem Name Function amp Performance Requirements Potential Effect s of Failure System air pressure below 60psi MTTR 10 min restore proper system pressure Arm remains in closed position when open signal is sent Part remains in Defective Worn or fixture damaged piston unintentionally seals Loss of MTTR 30 min production during operation loss of function Broken Trilok mechanism part Drive arm link etc MTTR 30 min Replace Clamp Defective or damaged proximity sensor MTTR 10 min Replace Proximity Sensor Defective or damaged proximity sensor seals MTTR 10 min Replace seal System air pressure below 60psi MTTR 10 min restore proper system pressure Part will not be clamped in next Arm remains in open position Defective Worn or damaged piston when close signal cycle seals is sent Loss of MTTR 30 min production during operation loss of function Surrounding Broken Trilok equipment mechanism part interferes with arm Drive arm link Machinery etc MTTR 30 min Replace Clamp breakdowns loss of production during operation Approved By Action Results Current Design amp Machinery Controls D Visual 4 inspection of pressure gauges D Pressure Sensors Recommended Corrective Action s Person Responsible amp Completion Date Ug Action s Taken New Sev seals used D A
12. pneumatically operated power clamp which features a 32mm bore and a three point locking mechanism SEALED OFFSET SO CLAMPS BIM s SO Clamps feature a sealed mechanism which is protected against weld spatter dirt chips and coolants BTM SO clamps are manufactured from a one piece body for true alignment and for increased versatility BTM s SO clamps allow the arm to be mounted in 8 positions on each side of the clamp Adjustable Arm Position AAP or Over Center Locking OCL options are also available GENERAL CLAMPING PC SERIES POWER CLAMPS Rugged amp Reliable BTM s PC series of clamps are designed to provide high clamping forces and long work life within a compact lightweight unit The one piece body eliminates premature wear due to misalignment and binding LIGHT DUTY CLAMPING 100 SERIES CLAMPS These cost effective 25mm bore clamps are designed for high production Most models feature a manually positionable rotating head which locks into place when mounting screws are tightened eliminating the need for angled mounting surfaces SPECIALTY CLAMPING ASK ABOUT OUR ROTARY LINEAR CLAMPS www btmcomp com clamp solutions html BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 39 B M COMPANY OTHER PRODUCTS FOR AUTOMATION From heavy duty precision sealed locking power clamps to simple light duty OMNI models BTM manufactures clamps in
13. ACA019M 723131H ACA031M 723143H ACA043M 1350 ALIM 135 0 1390 723120H ACA020M E 723132H ACA032M _723144 ACA044M 1650 723121H ACA021M eT 723133H ACA033M 4050 _23145 ACA045M 195 0 723122H ACA022M 723134H ACA034M _723146H ACA046M 2250 723123H ACA023M T 723135H ACA035M E T2314TH ui 2550 723124H ACA024M 723136H ACAO36M _123148H ACA048M 2850 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 17 T3 User Guide ID 734592H B M TPCA POWER CLAMPS 5 4 TPCA 82 164 5 113 00 95 0 R109 0 MIN 70 00 0 03 CLEARANCE 12 5 TYP 76 0 0 2 RADIUS 15 00 0 05 DIRECTION CLAMPING mm 111 NEAR FAR SIDE 92 1 2X M12X1 75 v 24 0 a E NEAR FAR SIDE m m F m pivor 50 03005 25 00 0 10 Wiese i 90 0 0 1 MEM POINT A 190 9 5000264 80 00 0 10 75 00 0 03 2X 8 H7 V 12 0 NEAR FAR SIDE 50 00 0 02 4X M10X1 5 v 20 0 514 4 NEAR FAR SIDE 21 00 0 10 G1 4 OR 1 4 NPT CLAMP OPEN NEAR FAR SIDE SWITCH PACKAGE G1 4 OR 1 4 NPT CLAMP CLOSE ARM OPENING NEAR FAR SIDE ADJUSTMENT ACCESS ARM MOUNTING WITH HARDWARE 18 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www B
14. APPLICATION APPROVAL PROCESS Please contact BTM s authorized Distributors to certify proper application of its TPCA clamps The figure depicted to the right e shows the typical information that is required for application approval Certification will include an assessment of the cycle rate and the weight of the clamp arm assembly Any misapplications will be noted and must be corrected to recieve certification The warranty is dependant on certification of the application 99099967 Center of Gravity of Clamp Arm Assembly gt Dist Dis lt Mass Center of Gravity ____ 4 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com User Guide ID 734592H T3 B M TPCA POWER CLAMPS COMPANY 2 2 MAXIMUM ALLOWABLE WEIGHT OF CLAMP ARM ASSEMBLY Refer to the charts below for model specific information regarding the recommended allowable weight on the arm at given distances from the pivot The distance from Pivot Point is the straight line distance from the centerline of the clamp at the pivot point to the center of gravity of the clamp arm assembly The center of gravity is figured using the weight of the arm plus the total weight mounted on the arm When using dual arms add the weight of the second arm to the total weight TPCA 42 TPCA 52 CONSULT BTM CORPORATION FOR ANY APPLICATIONS ABOVE THE CURVE CONSULT BTM CO
15. CUSHION AFTER TORQUE TO PISTON ROD 39 mew sew Ma 99 5 we 1 10 2 o x m 2 2 13 13 19 uo s s s 2 2 sas a a 25 3 2 s uo ss 00 12 106 120 55 84 51 83 M20 450 425 480 175 347 22 26 pe wo 5 wa zr 18 606 668 400 300 468 1 909 995 718 416 1 ftlbf 1 356 N m Optimum thread engagement should be approximately 1 5 times the bolt diameter for steel and 2 0 times for aluminum TORQUE SCREW TO 77 N m 57 lb ft Decrease tightening torque by 50 when using bolt in non heat treated aluminum 32 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com User Guide ID 734592H TPCA POWER CLAMPS Bim COMPANY TPCA82 PIN HUB CLAMP COMPONENTS ao ao DESCRIPTION TPCA82 BODY CHICKLET SWITCH TPCA82 END CAP CHICKLET SWITCH TPCA82 PISTON TPCA82 ADJUSTING GUIDE TPCA82 PISTON ROD TPCA82 FRONT ADJUSTABLE CUSHION TPCA82 REAR ADJUSTABLE CUSHION TPCA82 THREADED ADJUST ROD TPCA82 ADJUSTING SHIM TPC82 PIN HUB TPC82 ARM MOUNT PIN 76MM TPC82 SLIDE BLOCK TPC82 DRIVE ARM TPC82 LINK TPC82 LINK PIN STC52AWEC ANTI ROTATE PLUG TPC82 FRONT COVER TPC82 FRONT COVER GASKET UPCP UNLOCK PLUG POLYPAK SE
16. Fax 810 364 6178 www BTMcomp com 19 T3 User Guide ID 734592H B M TPCA POWER CLAMPS 6 0 CLAMP ARM INFORMATION 6 1 WELDING ON CLAMP ARMS Remove the clamp arm before welding on it or attach the ground cable directly to the arm so as not to pass current through the bearings of the clamp mechanism Damage to the clamp mechanism as a result of welding on the arm will not be warranted 6 2 ARM MOUNTING FEATURES The BTM TPCA clamp features a patented pin drive hub which simplifies arm changes and provides quick and easy positioning of the arm on either side of the clamp Simply install the arm on one side of the clamp and the cap on the other side or install two arms on the same clamp The 8 pins allow for easy positioning of the arm at 45 increments The machined surface of the arm may be turned to face either way or B position Right Arm Position Dual Position ARM SCREW TORQUE 42 M6 Screw 9 5 Nm 7 Ib ft TPCA52 M8 Screw 23 Nm 17 Ib ft TPCA62 M10 Screw 45 Nm 33 Ib ft TPCA82 M12 Screw 79 Nm 58 Ib ft 6 3 TPCA ARM MOUNT KITS These kits are automatically applied to your clamp order when you specify your arm configuration in the order code For reference only SINGLE ARM MOUNT KIT DUAL ARM MOUNT KIT Includes Arm Screw Nut amp Pin Cap Includes Arm Screw and Nut as B M ARM MOUNT KITS PIN HUB PIN CAP pi E
17. Lar neu BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 21 T3 User Guide ID 734592H B M TPCA POWER CLAMPS 6 5 CHANGING THE ARM DEGREE OF OPENING TPCA clamps are normally shipped unlocked with the degree of opening set to the customer s specifications Note if the specified arm position does not allow this degree of opening the clamp arm will be shipped loose YOU WILL NEED 8mm Hex Key TO CHANGE THE DEGREE OF ARM OPENING ON A TPCA CLAMP Make sure the clamp is in the full open position then disconnect all air and electrical supply lines to the clamp CAUTION Always disconnect air and electrical supply lines before working on or around power clamps Once the clamp is in the open position and all air and electrical supply lines have been disconnected remove the protection plug from the end of the clamp with an 8mm hex key The protection plug is located at the end of the clamp CONTINUED ON NEXT PAGE 22 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com T3 j User Guide ID 734592H B M TPCA POWER CLAMPS 6 5 CHANGING THE ARM DEGREE OF OPENING CONTINUED After the protection plug has been removed use the same allen wrench to change the degree of arm opening Turn the allen wrench counter clockwise to decrease the amount of arm opening and tur
18. ORIFICES TPCA model power clamps employ fixed orifices which are machined into the ports in both the end cap and in the clamp body These orifices are intended to protect the clamp from operating in excess of the recommended cycle rate relative to the mass of the arm Note Enlarging the clamps integral fixed orifices will void the warranty 8 6 ORDERING SPARE PARTS Due to the conditions of the clamp warranty the unit is generally exchanged or repaired at the factory If spare parts are required contact BTM or a BTM Authorized Distributor See the following page for a comprehensive list of TPCA clamp components BIM recommends stocking proximity switches hub o rings unlock plugs arm mounting pins bolts and flex loc nuts BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 25 T3 User Guide ID 734592H B M TPCA POWER CLAMPS TPCA42 PIN HUB CLAMP COMPONENTS SEAL KIT PD253300SK SEE BTM No 799300SCDC DC BTM TURCK amp 799300SCAC AC BTM TURCK STATUS CONTROLLER SWITCH PACKAGE Torque Chart English amp Metric Rev 3 27 May 2005 TIGHTENING TORQUE REQUIRED UNLESS TIGHTENING TORQUE 6 REQUIRED ENGLIS OTHERWISE SPECIFIED UNLESS OTHERWISE SPECIFIED Pa fo 23 in Ibf 25 in Ibf 41 in Ibf in B co gt oS Oo ro S ro S co oO SI n cO j Wy N
19. TPC62 DRIVE ARM TPC62 HUB TPC62 LINK PIN 3 8 DIA TPCA62 ARM MOUNT PIN STC52AWEC ANTI ROTATE PLUG UPCP UNLOCK PLUG MUCP82 FRONT COVER TPC62 FRONT COVER GASKET PARKER U CUP PACKING POLYPAK SEAL POLYSEAL SQB PARKER V6 CUSHION SEAL URETHANE O RING eje e e ER 00 CORK BUNA N O O RING 2 143 N674 70 N 1 8 NPT LEVL SEAL PIPE PLUG EXTERNAL RETAINING RING EXTERNAL RETAINING RING 1 4 DIA x 1 LG ROLL PIN 1 8 DIA x 1 2 LG ROLL PIN SHCS M4X0 7 X 12 SHCS M6X1 0 X 50 SHCS M4X0 7 X 35 TPCA62 OPEN ANGLE STICKER TPCA42 END CAP ADJ STICKER N 3 O w o w ol w w N N Bi BIR Bib lt w NI oO LB P N to o O 00 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com CHART C 2 END CAP CHICKLET SWITCH PD234453A TPCA62 END CAP 1 4 NPT CHICKLET SWITCH PD234904A TPCA62 END CAP G1 4 CHICKLET SWITCH 31 T3 User Guide ID 734592H B M TPCA POWER CLAMPS TPCA82 PIN HUB CLAMP COMPONENTS SEAL KIT d PD254100SK PERMANENT LOCTITE ON THREAD USE GREEN CHARTED SEE BTM No FIT AT ASSEMBLY PD254109A Torque Chart English amp Metric Rev 3 27 May 2005 TIGHTENING TORQUE REQUIRED UNLESS TIGHTENING TORQUE 6 REQUIRED OTHERWISE SPECIFIED UNLESS OTHERWISE SPECIFIED ASSEMBLE TO FRONT
20. WA A EEI LLA E E E OE E E E T 38 BTM reserves the right to make changes to its literature without any prior notice Go to www btmcomp com for latest version 2 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com T3 User Guide ID 734592H B M TPCA POWER CLAMPS 1 0 INTRODUCTION Thank you for selecting BTM s patented TPCA model power clamp Our goal is to provide our customers with the best value in power clamps available This User s Guide is intended to help you get the most value from the product please read it through carefully If you have questions or have service issues call BTM at 810 364 4567 1 1 TPCA CLAMP FEATURES e 5 120 degree of arm opening adjustability One clamp model for single and dual arm clamps No need to change internal parts Patented Tri Lok Mechanism for precision clamping and higher inertia loads e Sealed Mechanism Lubricated for Life of Clamp Cushions Standard on Both Advance and Retract Ends Self Pumping Slide Rod Lubrication Integral Cylinder with Heavy Wall Body is constructed of Hard Coated Aircraft Aluminum Internal Pin Drive for versatile arm positioning amp simplified arm change One clamp model for single and dual arm clamps Access to manually unlock clamp linkage Integrated proximity switches do not need to be readjusted when arm opening is chan
21. a range of styles and sizes for a wide variety of applications Grippers BTM manufactures a high quality line of grippers ranging from heavy duty models to light duty models in a variety of styles and sizes OTHER QUALITY BTM PRODUCTS TO CONSIDER Pin Locator Clamps BTM s Locator Clamps are ideal for locating amp holding production material and are used in a variety of manufacturing areas including automotive amp refrigeration Pin Sizes range from as small as 6mm PLC 25 Light Duty Clamp to as large as 40mm PLC 63 amp LPLC 38 locking clamp Single Finger Hook Models without the locating pin are also available in both locking and non locking configurations Rod Locking Pin Locator Clamps These clamps employ a rod locking feature which allows the clamp to retain the part when air pressure is removed lost Precision Shot Pin Cylinders BTM s Precision Shot Pin Cylinders are ideal for locating production material through precisely pierced holes including clamping and fixturing For more information or to view our other products please visit WwW BTIiVicoMP COM
22. 8853 019186 018092 038179 036944 006182 004769 001417 036942 027576 014269 001058 016350 018491 018371 018489 017266 PD253351A PD253350A P ej e e ele W P o P P N EXTERNAL RETAINING RING EXTERNAL RETAINING RING 1 8 NPT LEVL SEAL PIPE PLUG 1 4 DIA x 3 4 LG ROLL PIN 1 8 DIA x 1 2 LG ROLL PIN SHCS M5X0 8 X 35 SHCS M4X0 7 X 10 SHCS M5X0 8 X 8 SHCS M3X0 5 X 25 TPCA42 END CAP ADJ STICKER TPCA42 OPEN ANGLE STICKER WO oO ow de P N a ji 2 ji a ji e ji s gt 20 je a2 j2 a jai a j2 2 2 2 21 jai 2 2 2 j2 2 2 2 jai 2 jai 27 2 2 a 2 ja 32 2 a 3 4 3 36 2 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 21 T3 User Guide ID 734592H B M TPCA POWER CLAMPS TPCA52 PIN HUB CLAMP COMPONENTS SEAL KIT PD250500SK USE GREEN PERMANENT LOCTITE ON THREADS CHARTED SEE BTM No PD250509A FIT AT ASSEMBLY Torque Chart English amp Metric Rev 3 27 May 2005 TIGHTENING TORQUE 09 REQUIRED UNLESS TIGHTENING TORQUE ftlbf REQUIRED OTHERWISE SPECIFIED UNLESS OTHERWISE SPECIFIED 150K Tens 150K Tens 150K Tens Grade 5 23 in Ibf 25 in Ibf 41 in Ibf 44 in Ibf 25 in Ib 60 in Ibf 68 in Ibf 35 in Ib USE GREEN PERMANENT LOCTITE ON THREADS lal
23. AL POLYPAK SEAL POLYPAK SEAL PARKER V6 CUSHION SEAL URETHANE O RING BTM NO CHART C CHART C PD254103A PD254104A PD254105A PD254106A PD254107A PD254108A CONTACT BTM 795703A 795706A 195707A 795708A 795709A 795710A 776204A 795701 795702 772601A 019129 019430 034347 018461 018696 012131 018459 018093 001417 024247 014269 000173 027576 000875 001645 017050 017973 017455 PD254150A PD253351A CORK BUNA N SEAL O RING 2 152 N674 70 1 8 NPT LEVL SEAL PIPE PLUG EXTERNAL RETAINING RING EXTERNAL RETAINING RING 1 4 DIA x 1 LG ROLL PIN 3 16 DIA x 5 8 LG ROLL PIN SHCS M10X1 5 X 50 SHCS M4X0 7 X 12 SHCS M4X0 7 X 45 TPCA82 OPEN ANGLE STICKER TPCA42 END CAP ADJ STICKER 1 al 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 eZ a 10 2 11 8 12 1 13 1 4 2 15 2 16 1 18 1 19 2 2 21 1 ME 2 2 2 a a 27 2 2 a m 2 n 2 a m 2 34 2 35 4 36 4 37 gm 38 39 1 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com CHART C 2 END CAP CHICKLET SWITCH PD254153A TPCA82 END CAP 1 4 NPT CHICKLET SWTICH PD254304A TPCA82 END CAP G1 4 CHICKLET SWITCH 33 T3 User Guide ID 734592H B M TPCA POWER CLAMPS Potential Failure Mode and Effects Analysis OF 4 2 2 REV 2 Machinery FMEA MFMEA Prepared By
24. DIRECTION OF CLAMPING Lil te 2X Q8 H7 V 12 0 M O 1 18 NEAR FAR SIDE Nm fT 90 8 2X M8X1 25 V 16 0 M NEAR FAR SIDE b 4 N N gt EE Er X 40 00 0 05 59 20005 15 00 0 10 micas i 63 5 0 1 9 0 POINT A I L 11 00 0 10 111 5 32 00 0 10 45 00 0 03 55 00 0 10 2X D8 H7 V 12 0 NEAR FAR SIDE m 30 00 0 02 Fi gu 4X M8X1 25 16 0 13 000 10 NEARIFAR SIDE 338 8 ES 7 G1 4 OR 1 4 NPT CLAMP CLOSE NEAR FAR SIDE 72 8 19 5 160 0 SWITCH PACKAGE A G1 4 OR 1 4 NPT mE o ARM OPENING NEARIFAR SIDE AE AA k ACCESS RIGHT ARM ARM ARM SIDE ARM MOUNTING WITH HARDWARE 14 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com User Guide ID 734592H TPCA POWER CLAMPS Bim COMPANY 5 2 1 TPCA 52 ARMS STRAIGHT ARM R21 5 733206H ACA206M 733207H ACA207M 120 0 733208H ACA208M Zooo o 150 0 25 OFFSET Q ss 733216H ACA216M 733217H ACA217M es 733218H ACA218M 150 0 20 00 0 03 50 00 65 00 80 00 8 0 F7 THRU TYP 125 00 011 0 THRU TYP 140 00 e I 10 00 50 OFFSET e C 1 K R21 5 R20 0 34 0 733226H ACA226M 733227H ACA227M T 733228H ACA228M ean BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMco
25. LY Turck AC Available on TPCA42 Not Available on TPCA52 62 82 Use either arm position callout L or R for a single arm clamp Use both arm position callouts for a dual arm clamp Note If an order option is not required leave it out of the order number DO NOT use zeros as place holders 10 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com T3 User Guide ID 734592H B M TPCA POWER CLAMPS 4 3 HOW TO ORDER REFERENCE SHEET CLAMP SIZE TPCA42 Pin Hub Clamp Dimensions p 12 TPCA52 Pin Hub Clamp Arms p 13 Pin Hub Clamp Dimensions p 14 TPCA62 Pin Hub Clamp Arms p 15 Pin Hub Clamp Dimensions p 16 Pin Hub Clamp Arms p 17 TPCA82 Pin Hub Clamp Dimensions p 18 Pin Hub Clamp Arms p 19 PORT OPTION See Dimensions for more info TPCA42 p 12 TPCA52 p 14 TPCA62 p 16 TPCA82 p 18 ARM LOCATION ARM ORIENTATION See pg 21 for max arm opening tables Left Arm Dual Arms Right Arm ARM POSITION See pg 21 for max arm opening tables Clamp Shown in Closed Position SWITCH See p 24 for Switch Information Note Optional switches may be available upon request including Turck AC TAC for TPCA52 62 amp 82 or BAC for TPCA42 Contact BTM for price and delivery information BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 11 T3 User Guide ID
26. R CUSHION SEAL orso _ 2 urermancoRne oe _ as 2 ornaris mros 9399 ae 1 omweaasrwerer a s ome as om 01 a 2 EXTERNALRETANNGRING EXTERNAL RETANNGRING oorr m 2 mwmuzapaxys _ 32 2 sparren oos 34 2 swsw osxso foem as swswwosxso oes _ swsmeorxio osn CHART 2 END CHICKLET SWITCH PD250553A 52 END CAP 1 4 NPT CHICKLET SWITCH PD251304A TPCA52 END CAP G1 4 CHICKLET SWITCH BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 29 T3 User Guide ID 734592H B M TPCA POWER CLAMPS TPCA62 PIN HUB CLAMP COMPONENTS SEAL KIT PD234400SK LOCTITE ON THREADS USE GREEN PERMANENT CHARTED SEE BTM No FIT AT ASSEMBLY PD234409A ASSEMBLE TO FRONT CUSHION AFTER TORQUE TO PISTON ROD Torque Chart English amp Metric Rev 3 27 May 2005 TIGHTENING TORQUE REQUIRED UNLESS TIGHTENING TORQUE 6 REQUIRED OTHERWISE SPECIFIED OTHERWISE SPECIFIED taped psal Pe E HEAD HEAD cid HEAD SCREWS SCREWS RSCREWS Coarse CAP 150K Tens 150K Tens 9 39 in Ibf 40 in Ibf 32 in Ibf fem 75 in Ibf 64 in Ibf 9 2 19 2 4 40 74 I LS d sss ee
27. RPORATION FOR ANY APPLICATIONS ABOVE THE CURVE kg kg WEIGHT WEIGHT 50 0 75 0 100 0 127 0 150 0 75 0 100 0 127 0 150 0 DISTANCE FROM PIVOT POINT A mm 50 0 DISTANCE FROM PIVOT POINT A mm TPCA 62 TPCA 82 CONSULT BTM CORPORATION FOR ANY APPLICATIONS CONSULT BTM CORPORATION ABOVE THE CURVE l FOR ANY APPLICATIONS ABOVE THE CURVE kg kg WEIGHT WEIGHT T 175 0 200 0 225 0 250 0 275 0 LO N N N 75 0 100 0 127 0 150 0 DISTANCE FROM PIVOT POINT mm BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 5 T3 User Guide ID 734592H B M TPCA POWER CLAMPS 2 3 CLAMPING FORCE TPCA42 CLAMPING FORCE TPCA52 CLAMPING FORCE 7910 x Line Pressure BAR 16500 x Line Pressure BAR Length mm from POINT A to the center line of Length mm from POINT A to the center line of clamping contact area on clamp arm clamping contact area on clamp arm 4 8 x Line Pressure PSI 10 x Line Pressure PSI Length in from POINT A to the center line of Length in from POINT A to the center line of clamping contact area on clamp arm clamping contact area on clamp arm TPCA62 CLAMPING FORCE TPCA82 CLAMPING FORCE 46500 x Line Pressure BAR 92000 x Line Pressure BAR Length mm from POINT to the center line o
28. TMcomp com T3 User Guide ID 734592H B M TPCA POWER CLAMPS 5 4 1 TPCA 82 ARMS STRAIGHT ARM 32 00 0 03 R37 0 85 00 100 00 115 00 130 00 145 00 7232110H ACA110M 455 9 7232111H ACA111M an Qooeooseo 090606060 960606060 5606060606060 060960606060 06060 56060606060606060 0404040606060606060 e e ee E 7232112H ACA112M un 205 00 2 7232113H ACA113M oe 235 00 7232114 ACA114M 2 7232115H ACA115M _ 2 7232116H ACA116M I is 7232117H ACA117M a 8 355 00 11 0 THRU 72321 18H ACA118M a 385 00 16 00 25 OFFSET 70 OFFSET 120 OFFSET R37 0 AS R37 0 R37 0 R40 0 R40 0 40 0 R40 0 29 9 70 0 70 0 70 0 7232130H ACA130M 7232150H ACA150M TY 7232170H ACA170M 7232131H ACA131M et 7232151H ACA151M Gen 7232171H ACA171M eG 7232132H ACA132M a T 7232152H ACA152M T 7232172H ACA172M T 7232133H ACA133M E 7232153H ACA153M 7232173 173 7232134H ACA134M ois 7232154H ACA154M 7232174H ACA174M _ 7232135H ACA135M En 7232155H ACA155M e 7232175H ACA175M ae 7232136H ACA136M 7232156H ACA156M 7232176H ACA176M 7232137H ACA137M a A 7232157H ACA157M 7232177H ACA177M 0 7232138H ACA138M Ee 7232158H ACA158M A 7232178H ACA178M T BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567
29. User Guide ID 734592H TPCA POWER CLAMPS USER GUIDE Pneumatically Operated Weld Contamination Sealed Heavy Duty Power Clamps gt Contains Clamp Setup amp Re Order Information gt Clamp amp Arm Dimension Information gt Maintenance Information and more 82 TPCA62 52 TPCA42 Contains information on TPCA 82 62 52 and 42 s http www btmcomp com tpca power clamps html B M COMPANY www otmcomp com 810 364 4567 T3 User Guide ID 734592H B M TPCA POWER CLAMPS IMPORTANT Read this manual completely prior to operation of the Power Clamp SAFETY NOTE It is the customer and or user s responsibility to provide proper safety controls and or guarding when a pinch point is present CAUTION Always disconnect air and electrical supply line before working on or around power clamps BEFORE YOU BEGIN 1 Inspect your TPCA Clamp for damage prior to operation For product questions or service issues contact BTM s sales department at 1 810 364 4567 TABLE OF CONTENTS Section 1 LO Wr a Section 2 2 0 Design Guidelines c ecu A 2 1 Application Approval Process 4 2 2 Maximum Allowable Weight of Clamp Arm 9 23 FOCO
30. al 5 Defective Worn or D Visual inspection of pressure gauges D Pressure sensors P Parker Polypak seals used D Air bypass detected at valve D Visual check of arm movement P Always refer to User s Guide for maximum loads attached to arm P Machined orifice in end cap and body D Sensing of Prox target in open closed position D Air bypass detected around Switch cover plate D Visual check of arm movement D Visual inspection of pressure gauges D Pressure sensors P Parker Polypak seals used D Air bypass detected D Visual check of arm movement P Always refer to User s Guide for maximum loads attached to arm P Machined orifice in end cap and body D Sensing of Prox target in open closed position D Air bypass detected around switch cover plate D Visual check of arm movement Nata nrintad O11 4A 7 24 ANA BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com ai im ant nama MEMEA DrY0244 vie I INICCYNITD AM 1 EN CODV Dana anf A 35 User Guide ID 734592H TPCA POWER CLAMPS Bim COMPANY Potential Failure Mode and Effects Analysis OF 4 2 2 REV 2 Machinery FMEA MFMEA Various Customer Ass y Number Prepared By A Sanders BTM Standard B P Date Lev 2011 08 30 Ass y Description TPCA Adjustable Clamp Potential Cause s Mechanism s
31. e restore proper sensors system pressure Remain locked in the Will not remain Workpiece may fall 5 Defective Worn or P Parker Polypak clamped or closed position if locked in closed out of fixture in damaged piston seals used air pressure is lost 4000 in position when air is overhead seals D Air bypass lbs Torque Holding lost applications MTTR 30 min detected at valve Capacity Machinery D Visual check of If BTM design guidelines are breakdowns arm movement maintained Broken Trilok P Always refer to mechanism part User s Guide for Drive arm link maximum loads etc attached to arm MTTR 30 min P Machined orifice Replace Clamp in end cap and body D Sensing of Prox target in open closed position Defective or D Air bypass damaged proximity detected around sensor seals switch cover plate MTTR 10 min D Visual check of Replace seal arm movement 34 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com User Guide ID 734592H TPCA POWER CLAMPS Bim COMPANY Potential Failure Mode and Effects Analysis OF 4 2 2 REV 2 Machinery FMEA MFMEA Prepared By A Sanders Customer BTM Standard B P Date Lev 2011 08 30 Various TPCA Adjustable Clamp Ass y Number Ass y Description Approved By Action Results Recommended Corrective Action s Potential Cause s Mechanism s of Failure Person Responsible amp Com
32. ei y gt ALN EN 36 in Ibf Oo EN 7 zer tomer _ t 6 c o a 230 220 247 99 177 834 21 E KE gt e 1 N ro S S oj _ N e co N N N anh e NO NO cO E B cO e Co e e w N o D co co 1 ftlbf 1 356 N m Optimum thread engagement should be approximately 1 5 times the bolt diameter for steel and 2 0 times for aluminum N co Decrease tightening torque by 50 when using bolt in non heat treated aluminum 2 pz E z 28 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com T3 j User Guide ID 734592H B M TPCA POWER CLAMPS TPCA52 PIN HUB CLAMP COMPONENTS a i Tes apwusmne cube rozsososa s TPCAS2 FRONT ADJUSTABLE CUSHION 28050 s TPCAS2 THREADED ADIUSTROD Poasososa _ s weseeaousrmcsum covmcremw Lo 2 mense _ Lu s wessamwwourzm 79550 gt meu Ls 2 mean 77908 Ls 2 urcr untockewue __ _ a 2 roves 22 2 PARKE
33. f Length mm from POINT A to the center line of clamping contact area on clamp arm clamping contact area on clamp arm 28 5 x Line Pressure PSI 55 x Line Pressure PSI Length in from POINT A to the center line of Length in from POINT A to the center line of clamping contact area on clamp arm clamping contact area on clamp arm 2 4 PERMISSIBLE CLAMP OFFSET DISTANCE 6 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com A T 8925 T3 User Guide ID 734592H B M TPCA POWER CLAMPS 2 5 ARM DEFLECTION UNDER LOAD Force on arm at X distance from pivot resulting in O 13mm 005 Maximum deflection TPCA42 125 TPCA52 ae 3 me 6 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 1 T3 User Guide ID 734592H B M TPCA POWER CLAMPS 3 0 APPLICATION GUIDE Ways of Using the TRI LOK Mechanism Tink When in the full closed position the clamp mechanism Hub is engaged and locks at three points It will not unlock if air pressure is lost This surface repeats its position with a high degree of accuracy XO 3 Standard throughout the life of the clamp Toggle Clamp When used for clamping the workpiece the arm is shimmed so that the TRI LOK mechanism is not engaged The
34. ged Top and Bottom porting 1 2 TPCA CLAMP SPECIFICATIONS Equivalent Bore Sizes 42 0mm 1 65 52 0mm 2 00 62 0mm 2 50 amp 82 0mm 3 25 DIA Arm Rotation Deg 30 120 e Maximum cylinder stroke for 120 arm opening 42 52 8mm 2 08 52 70 28mm 2 77 TPCA62 93 1mm 3 66 82 118 8mm 4 68 Approx Weight without arms 42 2 0 kg 4 5 lbs TPCA52 3 8 kg 8 4lbs TPCA62 5 7 kg 12 6 Ibs 82 13 6 kg 30 0 Ibs Operating Pressure 2 75 to 7 BAR 40 to 100 PSI lubricated or non lubricated compressed air Use Flow Controls to Reduce Impact Holding Torque without Air TPCA42 165 Nm 122 ft lbs 52 290 Nm 214 ft lbs TPCA62 450 Nm 330 ft lbs 82 745 Nm 550 ft lbs e Clamping Torque at 42 43 4 Nm 32 ft lbs 5 5 BAR 80 PSI 52 89 5 Nm 66 ft lbs 5 5 BAR 80 PSI TPCA62 257 6 Nm 190 ft lbs 5 5 BAR 80 PSI TPCA82 496 2 Nm 366 ft lbs 5 5 BAR 80 PSI Clamp interchangability tolerance 0 15 Clamp to Clamp Arm repeatability in closed position O 3 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 3 T3 User Guide ID 734592H B M TPCA POWER CLAMPS 2 0 DESIGN GUIDELINES BTM TPCA model clamps when properly applied will meet the requirements of the warranty Selecting the proper size
35. ginally sold or 3 million cycles whichever comes first This warranty is limited to replacing or repairing at BTM s option F O B BTM s factory any part found by BTM to be defective in materials and or workmanship Any application of a BTM product outside the intended use of the product shall not be warranted by BTM Company LLC Furthermore BTM will not be liable for any expenses incurred for repairs or replacement made outside BTM s facilities without written consent or damages arising out of such replacements or repairs Under no circumstances will BTM be held responsible for any consequential damages The warranty is limited to the repair or replacement of the defective part s and does not include installation This warranty is the only warranty extended by the seller in connection with any sale made hereunder and is in lieu of all other warranties express implied or statutory including warranties of merchantability and fitness for purpose 38 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com T3 User Guide ID 734592H B M TPCA POWER CLAMPS OTHER QUALITY BTM POWER CLAMPS In addition to the TPCA line of Power Clamps BTM also manufactures clamps for a variety of applications Listed below are a few examples of additional BTM power clamps that are available for purchase OTHER WELD ENVIRONMENT CLAMPS TPC 32 CLAMP BTM s TPC 32 is a sealed light weight
36. ir bypass detected at valve D Visual check of arm movement N P Always refer to User s Guide for maximum loads attached to arm P Machined orifice in end cap and body D Sensing of Prox target in open closed position D Machine controls will inherently be alerted of damaged sensor D Air bypass detected around switch cover plate D Visual check of arm movement D Visual inspection of pressure gauges D Pressure sensors P Parker Polypak seals used D Air bypass detected at valve D Visual check of arm movement P Always refer to User s Guide for maximum loads attached to arm P Machined orifice in end cap and body D Sensing of Prox target in open closed position 36 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com User Guide ID 734592H TPCA POWER CLAMPS Bim COMPANY Potential Failure Mode and Effects Analysis OF 4 2 2 REV 2 Machinery FMEA MFMEA Prepared By A Sanders Customer BTM Standard B P Date Lev 2011 08 30 Various TPCA Adjustable Clamp Ass y Number Description Approved By Subsystem Name Function amp Performance Requirements Potential Failure Mode s Potential Effect s of Failure Arm interferes with Stop arm from fully clamp body opening Partial complete loss of function Clamp is slamming in open or closed positions Excessive n
37. mp com 15 B A User Guide ID 734592H COMPANY TPCA POWER CLAMPS 5 3 TPCA 62 125 0 80 00 77 0 CLEARANCE 10 00 0 05 DIRECTION OF RADIUS lt i CLAMPING 81 Be tm misli LI Lu 2X 10 H7 V 15 0 gt J a ss NEARIFAR SIDE MAL 64 4 2X M10X1 5 V 20 0 ZT 1 NEAR FAR SIDE Cle e N Or PNO d 9 por 36 5040 15 00 0 10 63 5201 99 00 0 05 aN SZ POINT 32 00 0 10 q 55 00 0 1 141 0 x 45 00 0 03 2X 8 H7 V 12 0 NEAR FAR SIDE 30 00 0 02 NN 13 00 0 10 4X M8X1 25 V 16 0 NEAR FAR SIDE 406 9 114 8 W 20 5 G1 4 OR 1 4 NPT MAX CLAMP CLOSE NEAR FAR SIDE 185 0 EN SWITCH PACKAGE G1 4 OR 1 4 NPT CLAMP OPEN NEAR FAR SIDE ARM OPENING ADJUSTMENT ACCESS ARM MOUNTING WITH HARDWARE 16 BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com T3 User Guide ID 734592H B M TPCA POWER CLAMPS 5 3 1 TPCA 62 ARMS STRAIGHT ARM 25 00 0 03 R27 0 65 00 16 80 00 gt e e 95 00 e 1 110 00 e e e 723107H ACA007M 125 00 16 140 00 ex e e 723108H ACA008M 155 00 l 1 e 723109H 9 e 723110H ACA010M 215 00 8 0 F7 THRU 723111H ACA011M 110 THRU TYP 723112H ACA012M 1250 25 OFFSET 40 OFFSET 120 OFFSET oke gt o 725 25 R27 0 R27 0 R27 0 22 0 44 0 R38 0 R38 0 R38 0 21 7 33 7 50 0 39 1 50 0 50 0 723119H
38. n it clockwise to increase the amount of arm opening There is a sticker on the back of the clamp which illustrates this for your convenience Note You may need to pull slightly on the arm while you adjust the opening Once you have obtained the desired arm opening remove the allen wrench and replace the protection plug No readjustment of the proximity switch is required BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 23 T3 User Guide ID 734592H B M TPCA POWER CLAMPS 24 7 0 STATUS CONTROLLER SWITCH OPTIONS Status controller switch options are shown below To replace a status controller switch disconnect the air pressure to the clamp Remove the four switch plate screws 2 and the screw which retains the status controller body 3 Lift up the switch plate 1 and carefully lift out the switches removing them from the clamp body Insert the switches of the replacement status controller through the clearance hole in the switch plate Insert the switches into the recesses in the clamp body Replace the switch plate 1 making sure that the lead wires are positioned in the machined grooves so they are not pinched between the plate and the clamp body Tighten all the screws note the torque values on the diagram below Visually check the clamp to ensure that it was reassembled correctly TORQUE INFO M5 Screw 8 8 Nm 6 5 lb ft NOTE REGARDING SWITCHES
39. oise Excessive noise Machinery breakdowns Potential Cause s Mechanism s of Failure Defective or damaged proximity sensor MTTR 10 min Replace Proximity Sensor Defective or damaged proximity sensor seals MTTR 10 min Replace seal System air pressure below 60psi MTTR 10 min restore proper system pressure Incorrect machining of clamp arm u cut MTTR 15 min Replace STC clamp arm No flow controls are installed or misadjusted MTTR 30 min Add or adjust flow controls Recommended Corrective Action s Current Design amp Machinery Controls D Machine controls will inherently be alerted of damaged sensor D Air bypass detected around switch cover plate D Visual check of arm movement D Visual inspection of pressure gauges D Pressure sensors P ES Testing Functional test each clamp validation D Sensing of Prox target in open closed position P Machined orifice in end cap and body D Noise will be evident Person Responsible amp Completion Date Action Results Action s Taken gt o o gt o z BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 37 T3 User Guide ID 734592H B M TPCA POWER CLAMPS WARRANTY INFORMATION BTM Company LLC warranties its TPCA Clamps against defects in material and workmanship for the life of the tool program which the clamp was ori
40. pletion Date Current Design amp D Machinery Controls e Potential Effect s of Failure Potential Failure Mode s Subsystem Name Function amp Performance Requirements Action s Taken Provide a precision backup Loss of locational location of a nest block repeatability to N C fixture block surface 90 deg 3 Repeatability 90 deg 15 interchangeability If BTM design guidelines are maintained Provide arm rotation to allow Arm rotates less clearance of material as it is than required loaded and unloaded into the fixture 30 to 120 degree arm rotation available If BTM design guidelines are maintained Degraded output System air pressure below 60psi MTTR 10 min restore proper system pressure Defective Worn or damaged piston seals MTTR 30 min Workpiece out of specification partial complete loss of function Broken Trilok mechanism part Drive arm link etc MTTR 30 min Replace Clamp Defective or damaged proximity sensor seals MTTR 10 min Replace seal System air pressure below 60psi MTTR 10 min restore proper system pressure Part interferes with arm when damaged piston loading or seals unloading MTTR 30 min Machinery breakdowns loss of production during operation Broken Trilok mechanism part Drive arm link etc MTTR 30 min Replace Clamp Defective or damaged proximity sensor seals MTTR 10 min Replace se
41. rder to BTM Tag Indicates customer purchase order Typical BTM TPCA clamp label Contact Information Distributor identification and contact number 4 2 HOW TO ORDER Use the following nomenclature to order TPCA Clamps See 3 2 HOW TO ORDER REFERENCE SHEET for more information LEFT ARM RIGHT ARM SWITCH PRESET TPCA 723119H 180 L 723119H 180 HE 90 J SWITCH STYLE u CLAMP SIZE PORT OPTION 2 Lu lt ARM ORIENTATION ARM SIDE ARM ORIENTATION ARM SIDE BTM ARM NUMBER ARM POSITION m 2 gt lt m 2 9 D a lt HUB CONNECTION TYPE PRESET ARM OPENING DEFAULT IS 90 CLAMP CALLOUT CODES ARM CALLOUT CODES SWITCH PRESET ARM BTM ARM NUMBER NS CLAMP SERIES U No Switch OPENING TPCA Leave left or right arm blank if single arm desired Includes Cover Plate Screws CLAMP SIZE ARM POSITION Turck DC 42 52 62 82 0 45 90 135 180 225 270 Standard on TPCAS2 62 82 Not Available on TPCA42 PORT OPTION ARM ORIENTATION E N N P T A standard Available on TPCA52 62 82 G G B inverted Not Available on TPCA42 BDC TPCA42 ONLY ARM LOCATION Wo nue HUB CONNECTION TYPE Standard on TPCA42 L left side of clamp viewed from front Not Available on TPCA52 62 82 R right side of clamp viewed from front BAC TPCA42 ON
42. top is used do not put more than 0 13mm 005 of press on the hard stop Over shimming of the hard stop could cause the clamp to remain locked in the closed position even after air pressure is applied to open the clamp When mounting the back up clamp do not rotate the clamp 1 forward as this could have the same effect as an over shimmed condition 3 4 MOUNTING THE TPCA CLAMP AS A PART TRAP When used as a part trap the clamp arm should be allowed to come fully closed engaging the Tri Lok mechanism Shim the clamping detail to achieve the desired amount of clearance between the clamping detail and the part When shimming the clamp detail you should allow for the addition or removal of shims to account for variances in the part thickness BTM COMPANY LLC 300 DAVIS ROAD MARYSVILLE MI 48040 Tel 810 364 4567 Fax 810 364 6178 www BTMcomp com 9 T3 User Guide ID 734592H B M TPCA POWER CLAMPS 4 0 ORDER INFORMATION 4 1 HOW TO READ THE CLAMP LABEL Job Number The label affixed to a BTM clamp contains the following information Job Number Used for tracing information a c Date Date clamp was shipped from BTM gt 8 Description E Model Number Indicates Clamp size port type degree of arm E Customer Part opening arm number arm position and location and switch BTM Part Number PD234900A b P o 012345 number o E Customer P O Distributor purchase o
Download Pdf Manuals
Related Search