HYDRAULIC POWER SHEAR OPERATORS MANUAL & PARTS LIST
Contents
1. Cutting length 52 52 52 Capacity Mild steel 16 14 12 Capacity Stainless steel 20 18 16 Stroke minute Full length 60 50 30 Ya length 2 100 80 50 length 150 123 75 Back Gauge range 24 24 24 Motor tank capacity 5 5 5 Overall length 66 66 66 Overall 42 42 42 Width front to back with gauges Width front to back without gauges 26 26 26 Shipping weight 1400 1750 2020 RECEIVING INSTRUCTIONS Each hydraulic power shear was carefully insepcted crated in perfect condition before shipment For your protection examine crates containers and protective cover mediately upon receipt Any external evidence of loss or damage must be noted on the Freight Bill or Express Receipt and signed by the Carrier s Agent File your claim promptly to hold the rights for compensation If any concealed loss damage are found after the crate and covers are removed Contact the Carrier and make a WRITTEN REQUEST for inspection at once The equipment must be hold for the transportati company s inspector Then file claim with the Carrier since such a loss or damage is his responsibility INSTALLATION INSTRUCTION The shear must be installed on solid and level floor to avoid vibration in operation The machine can be fixed to the floor with anchor bolts or insert cement into the floor Remove front and rear covers and loosen the bottom head hex socket cap screws with 3 162. hex key Then remove the following parts from the table 2 table extensions back gauge racks left hand back gauge support amp housing assy right hand back gauge support amp housing assy back gauge stop Remove the from the shipping plate and place directly over the mounting bolts With precision level on the table surface to level the machine to within 0 0005 per foot form front to back and from left to right Tighten the mounting bolts and check again if every step is all right Install the table extensions back gauge racks back gauge supports back gauge stop and front gauge step by step Clean all protective coating off the machine with mineral spirits Then the machine with light lubricant Do check the blade clearance before connecting power to the shear in following ste 1 Set the stroke adjustment for full stroke 2 Let the knife bar slowly drop and the cutting edges begin to intersect Check with a feeler gauge for 0 003 clearance between blades on the right side 3 Check the blade clearance from right to left as the knife moves downward The clearance should be 0 003 on each side and 0 002 in the cent r The clearance must be checked at the i ght point of intersection of the blades to get accurate indications 4 If clearances are not correct loosen the table bolts and move the table in or out Use the square head set screws to push the table in to reduce clearance t
3. AR OPERATES DOWN BUT WILL NOT RETURN TO UP WHEN FOOT 15 REMOVED FROM FOOT SWITCH 1 DEFECTIVE LIMIT SWITCH 1 REPLACE LIMIT SWITCH SLOWLY SHEAR OPERATES DOWN BUT RETURNS THE UP POSITION 2 DEFECTIVE LIMIT 1 NO HYDRAULIC SWITCH 3 DEFECTIVE UP SOLENOID PRESSURE TO LOWER CYLINDER 1 CHECK FOR STUCK VALVE 2 REPLACE LIMIT SWITCH 3 REPLACE SOLENOID COIL COMPLETE VALVE BACK GAUGE ADJUSTMENT To adjust back gauge loosen adjustment knobs slide angle against blade Adjust rods in out for scales to read 0 on pointers Lock back bracket using vernier wheel for final adjustment Then tighten socket screws to lock rods in place TABLE ADJUSTMENT To adjust blade clearance loosen front set screws and locking table screw loosen large bolts on each side Use 1002 shim gauge and adjust table in Or out by use of locking table screws Tighten all screws to look it back in place See Figure 2 SET SCREW TABLE LOCK CUTTERHEAD ADJUSTMENT If cutterhead blade is bowed adjust bow bolt shown in figure 3 Check for looseness of mount ing bolts Retighten all bolts Play in blade may be caused by loose lock screws Check these screws and be certain they are snug against shims while being careful not to dimple them If it becomes necessary to adjust the end of the blade up down drop pin on threadle and loosen jam nut adjust yoke up or
4. CREW BAR SHIM NUT C BAR SHIM SCREW LOCK STRAIGHTENER ROD BAR WASHER STRAIGHTENER ROD NUT STRAIGHTENER ROD ADJ SCREW STRAIGHTENER ROD NUT ADJ SCREW WASHER ADJ SCREW QTY ITEM NO 40 50 51 53 58 59 601 61 62 63 64 65 66 67 68 69 70 n 72 73 74 75 76 78 79 80 81 82 83 85 86 87 88 89 90 91 903 5 LIST DESCRIPTION SET SCREW BACK GAUGE ROD PIN PIN PIN PEDAL BAR ROD BACK GAUGE STOP BACK GAUGE EXT BAR BACK GAUGE EXT BAR BACK GAUGE ADJ BLOCK BACK GAUGE ADJ DIAL BACK GAUGE ADJ SCREW BACK GAUGE NUT ADJ SCREW KNOB LOCK STUD KNOB ADJ BRKT SCREW EXT BAR SWIVEL BOLT NUT SWIVEL BOLT STOP FRONT MATERIAL NUT STUD T NUT WING NUT NUT BEVEL GAUGE STROKE CONTROL KNOB LIMIT SWITCH PIN LIMIT SWITCH HYDRAULIC CYLINDER L H HYDRAULIC CYLINDER HOSE R H HOSE L H PIN TREADLE STUDS 3HP MOTOR PUMP DIRECTIONAL RELIEF VALVE SUCTION FILTER OIL METER BACK GAUGE ASSEMBLY QTY HYDRAULIC DIAGRAM cU REV MOTOR TANK amp STRAINER ad 4PLUGIN SUBPLATE PRESSURE TAP NOTE RELIEF VALVE SET AT 1500 PSI
5. HEAR damage should be reported to your dis tributor immediately INSTALLING THE SHEAR Locate the shear well lighted area on a solid level floor Use lag screws or bolts with expandable shields or similar holding devices thru mounting feet located on the bottom of the side panels Place an accurate machinist level on the table top and check the level of the machine in both directions Use metal shims between floor and the shear mounting surface to adjust the level After the machine is level tighten the mounting bolts Re check the unit for leveiness periodically OPERATION INSTRUCTIONS The capacity of the 36 or 52 shear is 16 gauge mild steer The chart Figure 1 should be used as an approximate material conversion comparison to show equivalent capacities of material other than mild steel Do not exceed the capacity of this shear 16 GA 18 GA 20 GA MILD STEEL GAUGE os os STAINLESS STEEL 021 SAE 1050 COLD ROLLED os ox 0 ALUMINUM 100 oo o BRASS YELLOW SOFT 072 05 HARD HARO osa 051 06 BRONZE PHOSPHOR gt ANNEALED 051 oo COPPER SOFT 051 HARD 051 oo PLASTIC ABS ComPOUNDS 200 150 120 Never attempt to shear any material which would be less than 1 2 cut across the full length of the table under full capacity Remo
6. HYDRAULIC POWER SHEAR OPERATORS MANUAL amp PARTS LIST MODEL FS P5216H 52 lt 166 FS P5214H 52 x14GA FS P5212H 5271200 FOREWORD This Manual has been prepared for the owner and operators of the 36 and 52 shear Its purpose aside from operation instruction is to promote safety through the use of accepted operating procedures Read all instructions operating the shear Also contained in this manual is the parts list for your shear It is recommended that only factory authorized parts be used for replacement parts thoroughly before WARRANTY Complete Model 36 or 52 is warranted for one full year from the date of purchase SAFETY INSTRUCTIONS 1 Know the safety and operating instructions contained in this brochure Become fami with and understand the hazards and limita tions of this shear Always practice safety 2 Wear approved eye safety protection such as glasses goggles etc when operating the shear to protect your eyes 3 Protective type footwear should be worn and jewelry such as rings watches etc should be removed when operating the shear 4 not remove the guard It is a protection device Keep holddown clearance to the minimum gap required to feed material 5 Always keep hands clear of blade 6 Do not misuse the shear by using it for other than its intended use 7 Keep the work area clear and clean to avoid tripping or slipping RECEIVING THE S
7. down and reassemble Fig 2 BOW BOLT SHARPENING BLADES Your shear features Tri Action ground blades The upper blade has two cutting edges which are ground with a 2 edge relief The upper blade can be turned over to expose the new cutting edge It can be sharpened on a surface grinder by grinding both wide sides of the blade The lower blade has one cutting edge with a 2 edge relief and a 1 face relief It can be sharpened on a surface grinder by grinding the wide side of the blade having the 1 relief See Figure 4 3 UPPER BLADE CROSS SECTION HOLES ON CENTER m L LOWER BLADE CROSS SECTION HOLES BELOW CENTER LINE POWER SHEARS PARTS LIST ITEM PARTS LIST DESCRIPTION TABLE CUTTER BAR HOLDDOWN R H SIDE PANEL L H SIDE PANEL FRONT ARM EXT SCREW FRONT ARM EXT SPRING HOLDDOWN STUD HOLDDOWN SPRING NUT HOLDDOWN STUD SCREW HOLDDOWN WASHER HOLDDOWN SCREW FINGER GUARD SCREW FINGER GUARD SCALE L H TABLE SCALE R H TABLE SCREW TABLE SCALE WASHER TABLE SCALE SET SCREW TABLE ADJ SCREW TABLE LOCK WASHER TABLE LOCK SCREW BOLT TABLE WASHER TABLE BOLT NUT TABLE KNIFE UPPER KNIFE LOWER SCREW UPPER KNIFE SCREW LOWER KNIFE WASHER UPPER KNIFE WASHER LOWER KNIFE SET SCREW LOWER KNIFE ADJ SHIM BAR S
8. ed CAUTION IN OPERATION sed when working in the area of the blades The blades are sharp and can much care in operation Power of the shear must cut hands if allowed to slip Tal ADJUSTMENT OF KNIFE BAR WAYS The ways are adjustable to offset the wear after years of use Normally the adjustment is required every five years Unless the shear is not operated properly which causes a premature ways wear and twist ing action The clearance of the blades should be kept between 0 0015 to 0 002 at all times to prolong the life of the blades and quality work Please follow the adjustment procedure stated below 1 Disconnect electrical power from the machine 2 Loosen the lock nut on the three square head set screws located on the rear side of the right hand housing FS P5216H or front gib area of right hand end housing FS P5214H amp FS P5212H 3 Run center set screw in tight to take up excess clearance 4 the top and bottom screws until they stri e the wear plate then back off 1 16 of a turn and tighten lock nuts 5 Back off on the center set screw until it comes in line with the top and bottom screws Tighten lock nut 6 Check with a feeler gauge between the wear plate and the knife bar along the lower rear surface and the rear surface that the proper clearance has been established 7 Repeat steps 2 through 6 on the left hand end of the shear 8 Check blade clearance and adj
9. f overloads continuously trip energizes the hydraulic valve solenoid single or repeatedly as selected by the rotary kasa 3 EXCESSIVE CLEARANCE IN WAYS 4 POOR GRADE OF MATERIAL TROUBLE SHOOTING CHART TROUBLE CAUSE REMEDY BURR OR DULL BLADES 1 TURN OR SHARPEN BLADES SHEARED EDGE 2 EXCESSIVE BLADE 2 ADJUST BLADES CLEARANCE 3 ADJUST KINFE BAR WAY gt USE HIGHER GRADE STEEL CAMBER TWIST AND 1 BOTTOM BLADE NOT 1 ADJUST BLADES SHIM LEVEL WITH TABLE AFTER GRINDING DULL BLADES 2 TURN ON SHARPEN BLADES KICK BACK OF 1 BOTTOM BLADE NOT 1 ADJUST BLADES SHIM STOCK LEVEL WITH TABLE PRESSURE 3 DULL BLADE 2 NOT ENOUGH HOLD DOWN 2 CHECK SPRINGS AND HOLDDOWN 3 TURN OR CHANGE BLADE NOT RUN PUMP MOTOR WILL 1 NO ELECTRICAL POWER TO PUMP MOTOR DISCONNECT OPEN OR FUSES OPEN 2 MOTOR BURNED OUT 3 MOTOR STARTER DOES NOT CLOSE 1 CLOSE 3 PHASE DISCONNECT CHECK POWER FUSES REPLACE MOTOR 3 CHECK FUSE F1 START SWITCH STOP SWITCH MOTOR STARTER COIL AND OVERLOADS REPLACE OPEN FUSE DOES NOT OPERATE PUMP MOTOR RUNS 1 ONE FUSE OPEN 1 SLOW 2 MOTOR IS SINGLE PHASING 2 REPLACE WITH 3 PHASE MOTOR PUMP MOTOR 1 ELECTRICAL 1 CHECK FOOT SWITCH RUNS SHEAR CIRCUIT OPEN CONTROL RELAY CONTACTS 2 HYDRAULIC CIRCUIT DOWN SOLENOID COIL 2 CHECK FOR STUCK VALVE PUMP PRESSURE LOW CYLINDERS BY PASSING OIL SHE
10. he hex socket cap screw to pull the table out 10 increase clearance Use the control screws alternately so as not to force one screw against the other and to maintain complete control over the table at all times After the table bolts have been tighten and the control screws snugged up recheck to assure clearance is not changed 5 clearance at the center of the blade can be changed with adjusting the nut on the tersion rod stud 6 Whenever the blades are changed reversed blade clearance must be checked and adjusted according ly IN USE OF BLADE The hydraulic power shear has solid steel alloy shear blades with four casting edges on the bottom blade and two edges on the top The multiple shearing edge prolong blade life considerably Lubricate the blades with a light oil when shearing stainless steel or galvanized material Brush oil on the lower blade ony The upper blade will pick up oil during the shearing cycle Keep the blades sharp Reverse or change blades 25 soon as one edge is dull or a bir is noted on the blade After all four edges have been used It will be necessary to have the blade ground The variation of the ground blades should be no greater than 0 001 within any 12 length and 0 002 for all length When installing reground blades put shim stock under the lower edge to raise the blade up flush with the table spare set of blades in stock to keep production on during regrinding is recommend
11. ust if necessary ELECTRICAL DEVICES Electrical connections must be arranged by qualified electrician in full accordance with the latest edition of the National Electrical Code Your hydraulic shear is connected for the AC input voltage specified by the customer The connections at transformer and the pump motor should agree with the service voltage available After connecting jog the motor by means of the start stop push buttons to ascertain rotation The motor should rotate in accordance with rotation arrow The hydraulic shear is controlled with following devices 1 Start pushbutton starts hydraulic pump motor 2 Stop pushbutton stops hydraulic pump motor 2 Pat PL 01220 380 0 CR 3 9 18 1716 u JE SOLI N C 182 181 9S gt 17 u ny gt 152 N C 3 model FS P5214H amp FS P5212H a three position rotary selector switch In single position it provides a single stroke each time the foot pedal is depressed In the repeat position the shear will continuously cut as long the foot pedal is depressed 4 Foot switch selector switch 5 Pump motor overload may be reset by pressing the motor starter reset bar Don t hold in the reset bar i
12. ve the shear and back gauge assembly from their respective cartons and inspect the unit for damage HYDRAULIC POWER SHEAR GENERAL INFORMATION The hydraulic power shear is equipped with a fully intergrated hydraulic unit with 3HP 3 ph motor Electrical service for 220V 380V or 440V is required While other voltage is available upon request The equipment includes hydraulic pump and tank starter with selector switch for single stroke double acting cylinders safety pressure relief valve powered hydraulic valve foot tch and stroke control Sheet metal covers are furnished to protect the hydraulic system The foot switch is guarded For extra safety the knife bar is designed to return to the top of stroke at any point in the stroke if the operator leaves his foot from the foot switch The knife bar on the FS P5216H will not return to the top of the stroke until the foot switch is released The knife bar on the FS P5214H amp FS F5212H will auto matically return to the top of the stoke when the adjustable lower limit is reached The stoke on the FS P5216H adjustable to fixed locations determined by positioning pins with the stroke control mechanism The stroke the FS P5214H amp FS P5212H can be adjusted to infinite settings With all these devices the operator can wholey contro the cutting in smooth and quiet action to achieve clean and burr free shearing SPEFICIATIONS FS P5216H FS P5214H FS P5212H
Download Pdf Manuals
Related Search