soba-rotary-table
Contents
1. OPERATION AND SERVICE MANUAL Horizontal amp Vertical Rotary Table HVRT Horizontal amp Vertical 2 Direction Rapid Indexer HORIZONTAL AND VERTIC AL ROTARY TABLE This Horizontal amp vertical table is so designed as to permit machining operations at a higher dimension The base can be used ina vertical position to enabling to carry out center work Base Width of Bolt dimension T slat slot Center inch mm Order No amp Dimensions Table Order No Outer diameter Height i i O O H H mm Inch mm inch mm inch mm inch mm inch 110239 2 90 605 K433 1103 00 76 283 72 L5 07 1445124130 047 2 07o PS PEW Pe isi Slo 110242 S200 p76 T E5 91m i150 E303 V7 No 94 S10 7 67 2005 F630 IGOn ROISS 7 10 059m MT2 1212641 F90 110244 433 1101984250 453 S 6 50 1651280 13251 02 11280 10 47 112 110243 3 94 100 7 87 200 413 105 531 135 10 43 265 8 66 220 047 12 GQ 067 17 MT 3 26 57 2 90 1 65 067 17 MT 3 48 105 8 90 1 110245 5 32 I0 LSI 300532135 768 1951 15273881 12 99 530 0255 14 0 71 18 MT4 74 162 8 90 1 Part No Parts Names HVRT 01 Main body HVRT 06 Vernier Ring HVRT 02 Table HVRT 07 Micro Collar HVRT 03 Worm wheel HVRT 08 Hand wheel HVRT 04 Worm Metal HVRT 09 Clamp piece HVRT 05 Metal setting Screw ALIGN WITH X Y CO ORDINATES OF MACHINE TO IF GRUB SCREW FREE POSITION CENTRALIZE LOOSE THEN LOCK IF GRUB SCREW2. 110248 8 26 210 6 29 160 110245 111300 110240 111304 oT 83 2 20 56 111305 111310 110275 DIVIDING MECHANISM e Indexing plates sets A plate B plate and C plate each 1 Sector 1 e Crank handle 1 e Sector spring 1 Order No Dividing plate set screw 110260 0 83 21 0 71 18 0 03 Sholes 46 110265 nee K 1 12 28 7 1 73 44 0 39 3holes 46 110270 PCD 112 28 7 1 73 44 0 39 1 81 SOME POSSIBLE USES OF A ROTARY TABLE e Cutting gears Machining hex or square on a shaft Drilling holes equal distance around a circle eg holes in a flywheel Used as an adjustable angle plate eg machine one face then rotate 90 degrees and machine the next face Milling a radius or an arc Create wheels with spokes by using the rotary table to machine out the triangular shaped holes in a wheel 111304 DIVIDING MECHANISM amp INDEXING PLATES Indexing Plates Simple indexing consists of a series of preset holes ina backing plate these divisions are provided for the most common angles such as 90 45 and 30 The remaining divisions of a circle are provided by manually rotating the dividing arm using index plates Tables or calculations are required to use this method Inner diameter Outer diameter Grove width Indexing of sector arm of spring clip in handle plate Plates Shipping Measurement ft 9 25 551 0 12 3 10 4 8 82 0 12 2 10 4 8 82 0 12 2 IN CASE OF AN OPTIONAL DM DEVICE
3. 39 41 43 47 49 7 DP 2 amp 3 44 A Plate 26 28 30 32 34 37 38 39 41 43 44 46 47 49 51 53 57 59 45 B Plate 61 63 67 69 71 73 77 79 81 83 87 89 91 93 97 99 46 46 47 For index numbers greater then 10 use formula ANY A26 A28 ANY ANY A28 B77 A28 A44 ANY ANY A44 B77 A26 A28 A26 B91 A28 B77 ANY A32 A34 ANY A38 A26 A28 A28 B77 A44 B77 A46 B69 A28 B44 A30 A26 B91 A30 B63 A28 B87 ANY B93 A32 B99 A34 A28 B63 A26 A28 A37 A38 A26 B91 A28 A44 A41 A28 B63 A43 A44 ANY A46 B69 A47 30 22 22 F Fe hy hy en e a RKO RKO KO RV RNY o om omomomomoms ese te e e e a o rA or a A oroS 13 26 14 28 24 28 66 77 7 28 11 44 8 44 14 77 13 26 14 28 24 26 84 91 12 28 33 77 20 32 10 34 28 38 13 26 14 28 8 28 22 77 4 44 TH 42 46 63 69 21 28 33 44 18 30 12 26 42 91 10 30 21 63 6 28 9 87 84 93 26 32 72 99 22 34 16 28 36 63 13 26 14 28 16 37 14 38 8 26 28 91 7 28 11 44 8 41 4 28 9 63 4 43 2 44 44 46 66 69 43 47 49 50 51 52 53 54 54 55 55 56 57 58 59 60 60 61 62 63 63 64 65 65 66 66 67 68 69 69 70 70 71 72 72 73 74 75 76 77 78 78 79 80 81 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 99 100 A49 A30 A34 A26 A53 A30 B63 A44 B77 A28 A38 B87 A59 A34 A32 B61 B93 A49 B77 A32 A26 B91 A44 B99 B67 A34 A46 B6
4. ATTACHED Indexing of 2 to 100 can be made accurately and quickly Equation of Indexing Since the worm ratio is 1 90 when the handle is made to rotate a 360 revolution the table therefore will rotate a 1 90 revolution The relationships between handle revolution N and dividual number T to be sought are shown in the following equation N 20 T Remarks The index table on Page 6 is made on the basis of this Worm Sharft Sector equation Example In case where the operator wants to index the position divided into 29 equal parts Hints on operation As for 29 dividual numbers the number of crank handle revolutions N is 9 87 as shown in the table on Page 6 so that the handle should be rotated a full 360 revolution three times plus an interval of nine holes in this time it means hole intervals not hole numbers After setting this point as a start point rotate the handle a full 360 revolution three times plus an interval of nine holes Worm Wheel When the procedure is repeated in turn as many as 29 times the indexing of dividing into 29 equal parts is thus achieved Crank eee OPERATIONS OF CRANK HANDLE AND SECTOR In case of Example Division into 29 Equal Parts aforesaid it is natural that indexing operation should proceed with the intervals of nine holes after setting the index plate B plate on which a row of 87 holes are provided But in this method the operator has to count nine holes intervals one by one He m
5. ROD CAN BE MOVE LOOSE THEN LOCK C ROD CAN BE jf MOVED F l p hi LOCK POSITION UN LOCK POSITION OPERATING INSTRUCTION AND FUNCTION OF EACH UNIT The worm gear is 1 90 One turn of the handle moves the table by 4 Micro collar is graduated in steps of 1 min Vernier scale makes settings down to 10 seconds possible 20 seconds for 110242 Dividing of 2 to 100 can be carried out quickly and accurately by attaching a Dividing Mechanism Center work can also be carried out by using the base in the vertical Position in conjunction with a tailstock THERE ARE THREE METHODS OF SETTING POSITIONS USING A ROTARY TABLE Use the degree scale on the outer edge of the table scale reading 1 degree To use the degree scale on the table top disengage the worm by unlocking the T screw and rotating the pin on the worm collar clockwise The table can be rotated by hand and can be locked in any position using the lock clamps Use the degree handwheel scale on handwheel degrees and minutes To use the handwheel unlock or loosen the T screw and rotate the pin on the worm collar anti clockwise and when the worm has engaged lock or tighten the T screw If the worm collar will not rotate easily it may be necessary to rotate the handwheel while keeping pressure on the pin so the worm will mesh or engage The hand wheel is divided into degrees and minutes eg 4 degrees per revolution or ratio of 90 1 The minute divisions on
6. the handwheel can be further divided into 20 seconds using the vernier scale Use the index method use index plates and refer index table To use the index method first refer to the index table to select the index plate with the correct holes on the circle See Index table located on the Page 6 back of this manual To use the index plates the hand wheel must be removed by loosening the centre retaining screw and washer Mount the appropriate index plate with the correct number of holes to the collar with 3 screws Next fit the sector arms the brass pieces and adjust the sector arms for the correct number of holes Holes are counted after the pin or first hole So for six holes sector arms are actually set for seven holes ie pin 6 holes Fit the retaining washer in the groove in front of the sector arms Fit the crank with the spring loaded handle adjusting so the plunger lines up with the correct circle of holes Tighten with the screw and washer that held the handwheel To index rotate the handle the correct number of full turns anf then using the sector arms to measuer the number of holes After the handle is locked in rotate the arms ready for the next cycle or index Eg For 21 tooth gear or 21 divisions Use the 21 hole plate Set the sector arms for 6 holes then rotate the handle 4 full turns plus 6 holes If in doubt have a practice run SCREW A STEEL BALL SCREW B SHOWING SECTION 1 Adjusting Mesh of worm Gea
7. 19 11 19 7 8 A20 11 5 20 58 B29 16 29 7 9 ANY 10 59 N A 8 10 ANY 9 60 A20 10 20 8 11 B33 8 6 33 61 N A 9 12 A20 7 10 20 62 B31 14 31 10 B c39 6 36 39 63 B21 9 21 11 14 B21 6 9 21 64 N A 11 15 ANY 6 65 c39 15 39 12 16 A16 5 10 16 66 B33 12 33 12 17 A17 5 5 17 67 N A 13 18 ANY 5 68 N A 13 19 A19 4 14 19 69 B23 7 23 14 20 A20 4 10 20 70 B21 6 21 14 21 B21 4 6 21 71 N A 15 22 B33 4 3 33 72 A20 5 20 16 23 B23 3 21 23 73 N A We 24 A20 3 15 20 74 Cer 8 37 18 25 A20 3 12 20 75 A20 4 20 19 26 c39 3 18 39 76 N A 20 oT A18 3 6 18 77 N A 20 28 N A 78 C39 6 39 21 29 B29 3 3 29 79 N A 21 30 ANY 3 80 A16 2 16 22 31 B31 2 28 31 81 A18 2 18 22 32 A16 2 13 16 82 C41 4 41 23 33 B33 2 24 33 83 N A 23 34 A17 2 11 17 84 N A 24 35 B21 2 12 21 85 N A 24 36 A20 2 10 20 86 C43 2 43 25 37 Gaz 2 16 37 87 B29 1 29 26 38 A19 3 7 19 88 N A 26 39 C39 2 12 39 89 N A 27 40 A20 2 5 20 90 ANY 27 41 C41 2 8 41 91 N A 28 42 B21 2 3 21 92 N A 29 43 C43 2 4 43 93 B31 30 31 30 44 N A 94 C47 45 47 31 45 ANY 2 95 A19 18 19 32 46 B23 1 22 23 96 A16 15 16 33 47 C47 1 43 47 97 N A 34 48 A16 1 14 16 98 C49 45 49 35 49 C49 1 41 49 99 B33 30 33 35 50 A20 1 16 20 100 A20 18 20 36 36 37 Description of In the index table ee This table is the one being calculated for the ue index plate with hole number shown below 39 NUMBER OF HOLES DP 1 41 A Plate 15 16 17 18 19 20 42 B Plate 21 23 27 29 31 33 42 C Plate 37
8. 9 A28 B63 B71 A32 A44 B73 A37 A30 A38 B77 A39 B91 B79 A32 B63 B81 A41 B83 A28 A34 A43 B87 A44 B89 ANY B91 A46 B93 A47 A38 A32 B97 A49 A44 B99 A30 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Turn 28 32 41 49 24 30 26 34 19 26 37 53 20 30 42 63 28 44 49 77 17 28 22 38 48 87 31 59 17 34 16 32 29 61 42 93 21 49 33 77 13 32 10 26 35 91 16 44 36 99 23 67 11 34 14 46 21 69 8 28 18 63 19 71 8 32 11 44 TS 8 37 6 30 7 38 13 77 6 39 14 91 11 79 4 32 7 63 9 81 4 41 7 83 2 28 2 34 2 43 3 87 1 44 1 89 90 91 45 46 90 93 45 47 36 38 30 32 90 97 45 49 40 44 90 99 27 30 WViienine Tool Acessories Horizontal Vertical Rotary Tables a e am n e Vises e Engineering amp Cutting Tools e Drill Sleeves amp Sockets e Boring Heads amp Tool Holders e Tool Bits Reamers amp Endm ills e M easuring Tools e Plate Shears e Punches amp Chisels e Woodworking Tools e Boring Bars e Micro Boring Tools e Endm ills e Turning Tools e E Boring Bars
9. r Loosen the metal clamp handle and turn the switch metal clockwise until it touches the stopper The worm gear has now been disengaged Turn it counterclockwise until it touches the stopper the worm and gear wheel will engage Tighten the metal clamp handle after engagement An additional adjustment can be obtained by removing the screw A and steel ball and turning the inner screw B counter clock wise so bringing the worm in closer engagement with the gear wheel Turning clock wise brings the worm away from the wheel After adjustment insert the steel ball and tighten screw A 2 Axial Adjustment of Worm shaft When axial slack occurs gear adjustment is carried out by tightening the inside worm shaft nut after the handle vernier ring and switch metal have been removed After adjustment lock the nut on the shaft by means of the set screw The ROTARY TABLE has an adjustment nut which can be used after removal of the handle SPECIAL ACCESSORIES TAIL STOCK The height can be varied when working with different index centers while the angle of inclination can be changed for various machining applications In addition the tip of the center is finely rotatable Clamping is made by tighting of bolts Order No amp Dimensions for Tail Stock Unit mm in Center Height Order No R Suitable for 110239 110242 111301 3 94 100 3 15 80 110280 110285 110243 110247 6 53 200 4 05 135 110244
10. rchasers must satisfy themselves as to a The suitability of the product for their particular application and b The process by which the product is used 3 Jaw chuck fitted Head The big range clamping capacity Dividual number 24 notch 15 each Table scale 1 for angular indexing Horizontal Vertical amp 2 direction Suit for milling amp drilling machine using Optional Tailstock Nr 110240 OO a SS a CHARACTERISTIC Useful for 2 Direction horizontal amp Vertical milling and drilling operations It has a 3 Jaw chuck fitted on the head for big range clamping The indexer has a simple rapid operation with Dividual number 24 notch 15 each anda Table scale of 1 for angular indexing RAPID INDEXER ome i od me 5 120 6 3 110275 6 3 8 160 4 3 4 120 4 3 4 120 E2316 55 110280 7 3 8 185 5 3 4 145 5 3 4 145 2 5 8 66 5 3 8 135 9 3 110285 8 200 6 3 8 160 6 3 8 160 3 3 16 80 63 16 1155 14 INDEX TABLES FOR 6 8 10 amp 12 DP 1 for HV 6 Plate and Complete Part of Plate and Complete Part of Plate and Complete Part of Plate and Complete Circle Turns Turn Circle Turns Turn Circle Turns Turn Circle Turns ANY 90 51 N A ANY 45 48 A32 1 HORIZONTAL VERTICAL ROTARY TABLE 90 1 RATIO DP 2 for HV 8 DP 3 for HV 10 12 1 2 2 ANY 45 52 N A 3 3 ANY 30 53 N A 4 4 A20 22 10 20 54 A18 12 18 4 5 ANY 18 55 B33 21 33 5 6 ANY 15 56 N A 6 if B21 2 18 21 57 A
11. ust feel inefficient In this viewpoint it is necessary to use a device called sector to avoid such troublesome procedures The following will describe some necessary procedures for operation of the sector a Loosen the crank handle lock nut adjust its length so as to cause the index pin to fall in the train of 87 holes and retighten it b Loosen the set screws of the sector open two arms in accordance with the interval of nine holes total numbers of holes are ten and retighten with set screws c First bring the left arm of the sector near to the index pin s left side d Next rotate the crank handle clock wise to apply it to the right arm of the sector so that the index pin will fall in the hole located at this right arm s left side surface e Rotate the sector clockwise this time and put the right side surface of the life arm to the side surface of the left arm to the left side of the index pin In this time the relationships between the index pin and the sector s left arm in their positions are the same as in Par c The index plate hole that actually accommodates the index pin is located at the point where goes across ten holes to the right away from the hole as in Par c f Repeatthe same procedures as necessary Crank Handle Index Pin OPERATORS RESPONSIBILITY Please take the time to read the users instructions Descriptive notations in our catalogue and discussions with staff are offered as a guide only Pu
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