Hardinge B163 Plate and Cube Trunnion User Manual
Contents
1. 38 1 1 75 44 45 5 8 or 18mm 3 76 2 4 101 6 locating pins Top View 8 2 PTA25 for Hardinge GD I 6C2 GD3J2 GD210LP DD200 and DD300 Rotary Units Dimensions p O see chart E _ e ore a io 19 25 489 25 4 i 5 51 140 n 16 73 425 esan t 3 1 25 31 75 i aay j E A r a A Front View 25 4 End View Plate positions at offsets of 0 00 0 50 12 70 aie 3 0 75 19 05 I 76 2 gt 2 00 50 80 Y 2 25 57 15 amp 2 75 69 85 a 3 00 76 20 PF 9 5 8 or 18mm locating pins Bottom View Top View millimeters in parentheses Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com 20 Part No B 0009500 0163 BS HARDINgE Plate amp Cube Trunnions User Manual B 63 8 3 CTA25 4IN and CTA25 6IN for GD I 6C2 GD3J2 GD210LP DD200 and DD300 Rotary Units Dimensions see chart ry 18 457 ee am o 4 101 6 4 CUBE 4 101 6 2 50 8 6 CUBE 6 152 4 AEE Rotary Front View Cube positions Union at a fixed Option centerline 2 1 8 NPT 5 8 or 18mm locating pins Bottom View Top View millimeters in parentheses Hardinge Rotary Table and Indexer Compatibility Chart NOIPANA aD 30 PT5C PTA25 CTA25 COMPATIBILITY 5C PLATE A2 5 PLATE A2 5 PLATE GD5C2 YES Centerl2. If using a 4th axis configuration push the RESET or STOP button on the machine control before approaching the unit Set up the specific application following the space constraints defined in section 7 of this manual Please note that the work envelope described in section 7 includes the workholding and the part piece NOTE Failure to follow the procedures in this manual may result in damage to the unit which may void the warranty Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 BRS HARDINgE Plate amp Cube Trunnions User Manual B 63 Products I 1 PT5C2 Plate Trunnion for use with GD5C2 Rotary Indexer Trunnion Support 5C Collet Style Assembly Fixture Plate Face Plate Cl 0002483A PT5C2 Complete Trunnion Assembly including trunnion support assembly fixture plate and 5C collet style face plate CIA0002483 PT5C2 Trunnion Assembly without Fixture Plate CIA0002483PB PT5C2 Trunnion Support Assembly with Face Plate shown right CI 000248307QC PT5C2 Fixture Plate 4 x 10 101 6 x 254mm ClIA0002483PB 2 PTA24 Plate Trunnion for use with GDI60LP and DD100 Rotary Indexers Trunnion Support A2 4 Style Assembly Fixture Plate Face Plate RT 0002483A4A PTA24 Complete Trunnion Assembly including trunnion support assembly fixture plate and A2 4 face plate for DD 100 RT 0002483A4 PTA24 Trunnion Assembly without Fixtu
3. 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 BS HARDINgE Plate amp Cube Trunnions User Manual B 63 NOTES Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 23 Hardinge Inc One Hardinge Drive P O Box 1507 Elmira New York 14902 1507 USA USA 800 843 8801 Canada 800 468 5946 Fax 607 734 3886 To Order Online www shophardinge com Corporate Homepage www hardinge com E mail info shophardinge com Live Online Support www shophardinge com All specifications are subject to change without notice due to ongoing continuous improvement All marks indicated by and are trademarks of Hardinge Inc Instruction Manual B 163 e Litho in USA Hardinge Inc 2012
4. eee eee ee eeeeeeeeeeeenees 3 Optional Clamp PTA25 CTA25 Only gers Na a a E AE EE NEE cans 14 6 Height Adjustment 6 l PT5C2 and PTA24 Plate Trunnion for GD5C2 GDI60LP and DD100 Indexers 5 6 2 PTA25 Plate Trunnion for GD I6C2 GD3J2 GD210LP DD200 and DD300 Rotary Table INGOXers sic ccccsesetistensciweeneeutwatenteczacatenwarweeuetiadweredeouanueroues l6 7 Machinable Part Size 7 1 PT5C2 and PTA24 Plate Trunnion for GD5C2 GDI60LP and DD100 Indexers I7 7 2 PTA25 Plate Trunnion for GDI6C2 GD3J2 GD210LP DD200 and DD300 Rotary lable INdexErS iian a a a a a a a I8 7 3 CTA25 4IN and CTA25 6IN Cube Trunnion for GD 16C2 GD3J2 GD210LP DD200 and DD300 Rotary Table Indexers oosnsssensssusssessssesssresseesseress 19 8 Dimensions 8 1 PT5C2 and PTA24 Plate Trunnion for GD5C2 GD160LP and DD100 Indexers 20 8 2 PTA25 Plate Trunnion for GD 1I6C2 GD3J2 GD210LP DD200 and DD300 Rotary lable indexers eiia a a a a A a 20 8 3 CTA25 4IN and CTA25 6IN Cube Trunnion for GD16C2 GD3J2 GD210LP DD200 and DD300 Rotary Table Indexers oosnnssensssusssessssessseesseesseresse 21 9 Removing the Trunnion Support Face Plates ccc cccc cece ee eeee cece eeeeeeeeeeeeeeeeeeneeaees 22 0 One Year Limited Warranty seisoene rine te AE EEE E EN T teed 22 Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 BS HARDINgE Pl
5. plate is in the center position is approximately 7 wide x 3 tall 177 8 x 762mm As a rule of thumb if the part and workholding do not protrude past the diameter of the 10 254mm face plate then you are within the available part size envelope See illustrations below for work envelope for every position of the fixture plate IMPORTANT FAILURE TO STAY WITHIN THE PART SIZE ENVELOPE MAY RESULT IN DAMAGE TO EQUIPMENT OR INJURY TO THE OPERATOR HARDINGE IS NOT RESPONSIBLE FOR ANY DAMAGE INCURRED WHEN LARGER WORK ENVELOPES ARE USED WORK ENVELOPE WORK ENVELOPE WORK ENVELOPE 7 x 3 000 177 8 x 76 2 MOUNTING 7 x 3 500 177 8 x 88 9 7 x 3 750 177 8 x 95 3 RAIL IN FIXTURE PLATE Ja 9 t OA Y D o o O FIXTURE PLATE i FIXTURE PLATE ae IE La work ewerore ose worxeweore A of 7x 3 000 177 8 Xx 76 2 12 7 WORK ENVELOPE 0 75 7 x 2 500 177 8 x 63 5 19 1 nl Position 1 Position 2 Position 3 WORK ENVELOPE 7 x 5 750 177 8 x 146 1 WORK ENVELOPE 7 x 5 250 177 8 x 133 4 WORK ENVELOPE 7 x 5 000 177 8 x 127 A E 2 25 i fI 87 2 69 9 E t MOUNTING RAIL Position 4 Position 5 Position 6 WORK ENVELOPE 7 x 6 000 177 8 x 152 4 A 3 00 MOUNTING 76 2 RAIL A Position 7 Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 4
6. 00 468 5946 www shophardinge com 10 Part No B 0009500 0163 BS HARDINgE Plate amp Cube Trunnions User Manual B 63 9 Tram the face plate of the trunnion support to be parallel with the Y axis of the machine to within 0 0001 0 0025mm Trunnion centerline and indexer centerline must match F Y Tram parallel with Y axis 10 Sweep the trunnion face plate to find the centerline and compare it with the indexer center position It must be within 0 0002 0 005mm 1 Once the trunnion face plate is parallel with the Y axis and on the same centerline as the indexer tighten the trunnion mounting bolt to the work table 2 Re verify alignment after tightening 13 Tighten the M8 bolts of the fixture plate to the mounting rails and torque to 22 ft lbs 30Nm 14 Rotate the indexer and check the system for repeatability If there are any issues verify proper alignment The PT5C2 has four different positions for the fixture plate position Refer to Section 6 of this manual 4 2 PTA24 Plate Trunnion Setup for GD I60LP and DD100 Rotary Table Indexers The setup procedure for the PTA24 is the same as the PT5C2 with the following exception The face plate mounts to the spindle face of the indexer with A2 4 features Attach to the units using 3 M10 x 25mm socket head cap screws and torque to 25 ft lbs 34Nm using a criss cross pattern Then torque the cap screws to full 40 ft lbs 54Nm Do NOT use Loctite The PTA24 Tr
7. 300 Rotary Table Indexers ALUMINIUM 1 8 NPT PIPE PLUGS M4 ADJUSTMENT SCREW __ DO NOT ADJUST Se ROTARY FITTINGS CUBE AND ADAPTER PLATES INSTALLED DO NOT REMOVE PLATES The surfaces of the aluminum cube used for locating fixtures and parts are in an unfinished state Check flatness and parallelism and determine if this is acceptable for your application Do not change or adjust the end plates of the trunnion assembly these are dialed in at Hardinge If any machining is required on the cube do not remove the adapter plates The cube coupled with the adapter plates can be taken off the trunnion assembly by loosening the 6 M8 SHCS To retighten torque to 22 ft lbs 30Nm If removal of the cube is necessary be careful as not to damage the rotary fittings inside the cube Slide cube away from trunnion to safely remove the rotary fittings Do not allow chips in the holes that are plugged on the aluminum cube These are the air ports and damage to equipment could occur When installing the Cube Trunnion on a machine don t try to lift the whole system together Put the rotary table or indexer and trunnion support on the machine separately Use the lifting eye hook on top of the trunnion support and or the rotary table or indexer to lift it in place on the machine bed Bolt the rotary table or indexer to the machine table following the setup directions in the rotary table or indexer user manual The trunnion supp
8. 68 5946 www shophardinge com Part No B 0009500 0163 BS HARDINgE Plate amp Cube Trunnions User Manual B 63 7 3 CTA25 CUBE Machinable Part Size The Hardinge CTA25 Cube Trunnion has been designed to handle a variety of part sizes As a rule of thumb if the part and workholding do not protrude past the diameter of the 10 254mm face plate then you are within the available part size envelope See illustrations below for work envelope for the 4 and 6 101 4 and 152 4mm cube models IMPORTANT FAILURE TO STAY WITHIN THE PART SIZE ENVELOPE MAY RESULT IN DAMAGE TO EQUIPMENT OR INJURY TO THE OPERATOR HARDINGE IS NOT RESPONSIBLE FOR ANY DAMAGE INCURRED WHEN LARGER WORK ENVELOPES ARE USED WORK ENVELOPE 4x 3 125 101 6 x 79 4 on four sides 4 101 6 ALUMINUM CUBE FIXTURE WORK ENVELOPE 6 x 1 625 152 4 x 41 3 on four sides 6 101 6 ALUMINUM CUBE FIXTURE CTA25 6IN Cube Trunnion Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 19 RS HARDINgE Plate amp Cube Trunnions User Manual B 63 8 Dimensions 8 1 PT5C2 for Hardinge GD5C2 GDI60LP and DD100 Rotary Units Dimensions see chart gt eae i a l Hace ie Z et 125 125 Front View Plate positions End View End View at offsets of I Riser 3 76 2 0 00 required for 1 29 33 0 25 6 35 GDI60LP O A 1 50
9. BRS HARDINgE Plate amp Cube Trunnions User Manual B 63 Setup and Operation for Hardinge Plate and Cube Trunnions Original U S A Instructions Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 RS HARDINgE Plate amp Cube Trunnions User Manual B 63 Table of Contents Satety Recommendations sidera rener E saan te ateneredes E 3 Products I 1 PT5C2 Plate Trunnion for GD5C2 Rotary Indexers cece ecccc cece eeeeeeeeeeeeneees 4 I 2 PTA24 Plate Trunnion for GD I60LP and DD100 Rotary Table Indexers 4 1 3 PTA25 Plate Trunnion for GD 6C2 GD3J2 GD210LP DD200 and DD300 Rotary Table Indexer Sma i as oars ib SO E N ode e ira wan EEE teu 5 1 4 CTA25 4IN and CTA25 6IN for GD 16C2 GD3J2 GD210LP DD200 and DD300 Rotary Table NdEXe Seunias a ea 6 25 DESkipiOM eroana a A a ET E R E e T ER 7 32 Pear ES eioan rE I E E A E E E E EE 7 d SOC Dison ttn cans corinne E E N T a 8 4 1 PT5C2 Plate Trunnion for GD5C2 Rotary Indexers cece cece cece ee eeeeeeeee ees 9 4 2 PTA24 Plate Trunnion for GDI60LP and DD 100 Rotary Table Indexers 4 3 PTA25 Plate Trunnion for GD 16C2 GD3J2 GD210LP DD200 and DD300 Rotary Table Inde xel Siar ea TETE A N E EEA EEO 2 4 4 CTA25 4IN and CTA25 6IN Cube Trunnion for GDI6C2 GD3J2 GD21 0LP DD200 and DD300 Rotary Table Indexers eee cece eee
10. UTION To tap the air ports have air on both ports to prevent aluminum chips from possibily damaging or plugging any fittings or tubing 4 Now move the cube into position When the cube nears the trunnion the rotary fittings will be the first part to be seated into position Be careful when moving the cube near the fittings as damage to the spindle fittings or O rings may result 5 When the rotary fittings are properly seated move the cube so that the pilot diameter will sit in the adapter plate pilot counterbored hole Use the supplied M8 x 20mm socket head cap screws to attach the cube and adapter plates This should be a two person operation One person should hold the orientation of the cube in place and the other can be tightening the fasteners Hand tighten the cap screws in the correct order as shown in Figure if 5 cannot be reached it can be installed later when the cube is attached to the indexer Torque the screws to 25 ft lbs 34Nm for now 6 Move the indexer into position Tap in OD of cube assembly mounting plates to both support face plates until run ning concentric within 0 0003 0 007mm Torque the M8 screws to full 22 ft lb 30Nm With the indexer homed and the holes on the cube on the top the adapter plate and cube will line up If the screw 5 in the torquing pattern was not tightened and only after clearing any straps that were used to lift the cube use the indexer to rotate the holes into a position that is easi
11. and B Use the table below as a guide to achieving your desired fixture plate offset Make the changes to your mounting rails with the trunnion positioned in such a way that the mounting holes in the face plates are closer to the machine table as shown in the picture above Torque the M8 bolts that attach the mounting rails to the face plates to approximately 25 ft lbs 34Nm Mount Fixture Plate to Rail Side Position Offset Rail Side Up Refer to the Machineable Part Size drawings in Section 7 for more information Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 l6 RS HARDINgE Plate amp Cube Trunnions User Manual B 63 6 2 PTA25 Height Adjustment Mounting Rail Correct orientation of holes for adjusting the mounting rail on the PTA25 The trunnion fixture plate has height adjustment capabilities to accommodate different part sizes This is achieved by moving the locating rails to a different set of holes on the face plate by flipping the rails over in the same holes of the face plate and or by mounting the fixture plate to the other side of the rails The trunnion system has the capability of positioning the fixture plate anywhere from on center with the spindle to 3 000 76 2mm off center from the spindle center line This off center distance is measured from the spindle center line to the center of the 25 4mm th
12. ate amp Cube Trunnions User Manual B 63 Safety Recommendations READ COMPLETE INSTRUCTIONS CAREFULLY BEFORE OPERATING THIS SYSTEM Refer also to the user manual for the rotary table or indexer for important information relating to the safe operation of the system Pinch Point area is between fixture plate or cube and machine table or parts Specific safety items associated with the Trunnion Be cautious of pinch point areas as seen in the above picture while setting up jobs on the trunnion Be aware that if used with a Hardinge Servo Control opening the machine doors will NOT disable the trunnion and rotary table or indexer from rotating During job setup no one should jog or run a program resulting in trunnion movement while anyone has their hands in the machine Make sure parts and all workholding will clear machine table in a 360 degree move of the trunnion as the trunnion does not have any method of limiting trunnion position during initial power up During power up the motor only homes in one direction If the unit is on the wrong side of home the indexer could rotate up to 360 degrees to find the home position Once the indexer is home software limits can be entered to limit travel These software limits are only valid after initial power up and once the indexer is homed The best practice in setup is to position the rotary table or indexer and then press the STOP button if using the Hardinge Servo Control
13. er centerline This is extremely IMPORTANT to achieve this alignment to insure that the function of the trunnion system will not put undue stresses into the indexer unit while rotating Inertia plays an important part in the accuracy and repeatability of the indexer unit The system as a whole should be accurate and repeatable within the limits of the indexer specifications with normal loading If the accuracy and repeat ability of the system seems out of spec the alignment of the trunnion system to the indexer should be immediately verified If the alignment is verified consider the inertia of the mass being rotated If this exceeds or approaches the limit of the indexer servo tuning the indexer may alleviate the problem Consult a Hardinge Service Representative if this should be the case Proper alignment procedures will be discussed in the following installation sections Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 BRS HARDINgE Plate amp Cube Trunnions User Manual B 63 4 1 PT5C2 5C Plate Trunnion Set Up for GD5C2 and DD 100 Rotary Indexers Fixture Plate Trunnion I Oe 8 5C Face plate Support lt A Verify that the spindle center heights of the trunnion support and indexer are within 0 0002 0 005mm LE aw 2 Install the indexer face plate into the indexer unit i C Align the collet key of the inde
14. er to reach CAUTION Do not operate the cube trunnion assembly with only five of the M8 screws fastened CAUTION If altering the aluminum cube air MUST be on both ports when either hole is being tapped Aluminum chips must not fall into the trunnion or rotary fittings 5 Optional Trunnion Clamp 5 1 PTA25 CTA25 Trunnion Clamp information The PTA25 and CTA25 trunnion supports have the option of adding a clamp This is a failsafe clamp that uses springs to clamp the trunnion spindle It requires 85 psi 5 8 bar minimum to open the clamp and allow the spindle to rotate The trunnion clamp is tied into the clamping system of the rotary table and the two clamps are actuated by the rotary table clamp valve On the geared rotary tables the motor cover is modified to put a bulkhead connector in the motor cover An air hose is provided to supply the air l connection to the trunnion support e CJ 0003048RTRL IMPORTANT The air line be MUST BE CONNECTED to the trunnion for geared rotary systems support prior to trying to index the rotary table If the air supply is not connected the failsafe clamp will damage the gears in the rotary table as the motor tries to overcome the clamp to index This will cause the gearing s fail and void th f th The clamp i ble of l ystem to fail and void the warranty of the system The clamp is capable o lo putting out 275 ft lbs 372Nm of clamping torque a For the direct drive rotary systems the clam
15. ick fixture plate cross section This means that you have to add or subtract 500 12 7mm to figure out the distance to the mounting surface from the spindle center line depending on what side of the plate you mount your parts to The mounting rails have two sides that are marked for mounting the fixture plate to sides A and B Use the table below as a guide to achieving your desired fixture plate offset Make the changes to your mounting rails with the trunnion positioned in such a way that the mounting holes in the face plates are getting closer to the machine table as shown in the picture above Torque the M10 bolts that attach the mounting rails to the face plates to approximately 30 ft lbs 40Nm Set of Mounting Mount Fixture Plate gt Used to al Side ae Position Desired Offset Rail Side Up 0000 OA 0500 B 070 A 2000 B 22350 A 2750 B 3000 _ A Refer to the Machineable Part Size drawings in Section 7 for more information Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 BRS HARDINgE Plate amp Cube Trunnions User Manual B 63 7 Machinable Part Size 7 1 PT5C2 and PTA24 Machinable Part Size The Hardinge PT5C2 and PTA24 have been designed to handle a variety of part sizes but due to its adjustability pinch points may be created with certain size parts The available part s
16. ine 4 101 6 Overall Length DD100 Centerline 4 101 6 Overall Length GD160LP Centerline Overall Length GD1I6C2 YES YES Centerline 6 152 4 6 152 4 Overall Length GD210LP Centerline 6 152 4 6 152 4 Overall Length DD200 Centerline 6 152 4 Overall Length DD300 Centerline 7 177 8 Overall Length Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 2l 22 RS HARDINgE Plate e Cube Trunnions User Manual B 63 9 Removing the Trunnion Support Face Plates To remove the trunnion support face plates simply remove the 6 bolts shown in the appropriate picture below Once all of the bolts are removed it may be necessary to lightly tap the face plate with a rubber hammer or a piece of brass in order to break the plate free from the spindle nose To replace the face plate simple set it up against the spindle nose and replace the bolts tightening them to approximately 5 ft lbs 7Nm to seat the plate on the spindle nose PT5C2 PTA25 and CTA25 10 One Year Limited Warranty The Hardinge Plate and Cube Rotary Trunnions are provided with a one year limited warranty against any defects in material and workmanship Specific details of the warranty can be found in the Hardinge Terms and Conditions docu ment associated with the purchase agreement Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507
17. ize envelope while the fixture plate is in the center position is approximately 4 wide x 1 875 tall 101 6 x 47 62mm As a rule of thumb if the part and workholding do not protrude past the diameter of the 6 152 4mm face plate then you are within the available part size envelope See illustrations below for work envelope for every position of the fixture plate IMPORTANT FAILURE TO STAY WITHIN THE PART SIZE ENVELOPE MAY RESULT IN DAMAGE TO EQUIPMENT OR INJURY TO THE OPERATOR HARDINGE IS NOT RESPONSIBLE FOR ANY DAMAGE INCURRED WHEN LARGER WORK ENVELOPES ARE USED WORK ENVELOPE 4 x 3 625 101 6 x 92 1 WORK ENVELOPE 4 x 1 875 101 6 x 47 6 1 FIXTURE PLATE A 1 75 WORK ENVELOPE T UNING 44 9 Ms anal A RAIL N Position 1 WORK ENVELOPE 4 x 3 375 101 6 x 85 7 y A A AN i 1 50 WORK ENVELOPE ia 38 1 MOUNTING Position 3 Position 4 Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 7 18 RS HARDINgE Plate amp Cube Trunnions User Manual B 63 7 2 PTA25 Machinable Part Size The Hardinge PTA25 Trunnion has been designed to handle a wide variety of part sizes but due to its adjustability pinch points may be created with certain size parts The available part size envelope while the fixture
18. ort has a locating button just like the rotary table or indexer does Put the trunnion support on the table so that the locating button is in the T slot and begin bolting the trunnion support to the table with a T nut Leave the bolt loose so that you can position the assembly to accommodate the cube assembly Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Home the rotary table or indexer before mounting the A2 5 face plate Install the A2 5 face plate to the rotary table or indexer housing Torque MIO x 25mm socket head cap screws to 25 ft lbs 34Nm using the pattern shown below Then torque cap screws to full 40 ft lbs 54Nm Do NOT use Loctite Verify that the spindle center heights of the trunnion support and indexer are within 0 0002 0 005mm The cube is now ready to be assembled as part of the trunnion Do NOT disassemble the cube assembly The adapter plates attached from the factory are dialed in to the cube by Hardinge Lift the cube using a lift or crane The surface with the drilled holes will be oriented on the top for assembly purposes The two outside holes one on each end are adjustment screws The other two holes closer to the center are intended as air ports for models equipped with the union air kit assembly Orient these holes toward the trunnion support Part No B 0009500 0163 13 RS HARDINgE Plate amp Cube Trunnions User Manual B 63 CA
19. p valve is located either in the wireway of the machine tool or in the top of a control box system A longer air hose is supplied to allow the air to be connected to the trunnion support RT 0003048TCHK for DD200 and DD300 rotary systems Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com 14 Part No B 0009500 0163 BS HARDINgE Plate amp Cube Trunnions User Manual B 63 6 Height Adjustment 6 1 PT5C2 and PTA24 Height Adjustment Mounting Rail Correct orientation of holes for adjusting the mounting rail on the PT5C2 and PTA24 The trunnion fixture plate has height adjustment capabilities to accommodate different part sizes This is achieved by flipping the rails over in the locating holes of the face plate and or by mounting the fixture plate to the other side of the rails The trunnion system has the capability of positioning the fixture plate anywhere from on center with the spindle to 1 750 44 45mm off center from the spindle centerline This off center distance is measured from the spindle centerline to the center of the 750 19 05mm thick fixture plate cross section This means that you have to add or subtract 375 to figure out the distance to the mounting surface from the spindle centerline depending on what side of the plate you mount your parts to The mounting rails have two sides that are marked for mounting the fixture plate to sides A
20. rately Hardinge offers plate and cube trunnions to expand the capability and flexibility of Hardinge rotary tables and indexers Plate and cube trunnions permit operations with multiple part positioning Coupled with the rotary table or indexer the overall system provides for accurate positioning of parts in milling drilling and tapping applications The Hardinge PT5C2 Plate Trunnion is a very adaptable system that can be mounted to any rotary table or indexer with a 5C collet ready spindle A collet closer or manual draw bar is required to hold the face plate to the rotary indexer The PTA24 Plate Trunnion can be mounted to any rotary table indexer with an A2 4 spindle The larger PTA25 Plate Trunnion and the CTA25 Cube Trunnion can be mounted to any rotary table or indexer that has an A2 5 spindle Riser plates may be required under the trunnion support to adjust for spindle centerlines Refer to the dimensional drawings in section 8 The Hardinge Plate and Cube Trunnions are fully adjustable and rigid enough to handle large parts due to its two fully sealed bearings in the trunnion support The trunnion is made up of a face plate that mounts to the rotary table or indexer a trunnion support with attached face plate and a fixture plate or cube that is mounted between the two face plates The unit is easy to remove and could be set up to have multiple plates or cubes for fast part loading and job changeover The PTA25 CTA25 Plate and Cube Tr
21. re Plate for DD 100 LI 0002483A PTA24 Complete Trunnion Assembly including trunnion support assembly fixture plate and A2 4 face plate for GD I 60LP LI 0002483 PTA24 Trunnion Assembly without Fixture Plate for GD I 60LP Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 BRS HARDINgE Plate amp Cube Trunnions User Manual B 63 1 3 PTA25 Plate Trunnion for use with GD I 6C2 GD3J2 GD210LP DD200 and DD300 Rotary Table Indexers Trunnion Support Assembly Fixture Plate A2 5 Face Plate uf B bh en al Optional Clamp for GD16C2 GD3J2 GD210LP and DD200 CJA0003048RTRL CJB0002483AL PTA25 Complete Trunnion Assembly including trunnion support assembly A2 5 face plate and fixture plate CJBO0002483L PTA25 Trunnion Assembly without Fixture Plate CJA0002483NP PTA25 Trunnion Support without Face Plate shown CJ 000248307QC PTA25 Fixture Plate 7 x 16 73 177 8 x 425mm CJA0003048RTRL PTA25 CTA25 Trunnion support Clamp option shown for DD300 RTA0002483A PTA25 Complete Trunnion Assembly including trunnion support assembly A2 5 face plate and fixture plate RTA0002483 PTA25 Trunnion Assembly without Fixture Plate RTA0003048TCHK PTA25 CTA25 Trunnion Support Clamp option CJA0002483NP Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Pa
22. rt No B 0009500 0163 RS HARDINgE Plate amp Cube Trunnions User Manual B 63 1 4 CTA25 4IN and CTA25 6IN Cube Trunnion for use with GD I 6C2 GD3J2 GD210LP DD200 and DD300 Rotary Table Indexers Trunnion Support Aluminum Cube Assembly A2 5 Assembly Face Plate Clamp Option for GDI6C2 GD3J2 GD210LP and DD200 CJA0002483A4 CTA25 4IN Complete Trunnion Assembly including trunnion support assembly A2 5 face plate and 4 101 5mm aluminum cube assembly CJA0002483A6 CTA25 6IN Complete Trunnion Assembly including trunnion support assembly A2 5 face plate and 6 152 4mm aluminum cube assembly CJ 0002483CTAK CTA25 Rotary Union Air Kit option all models CJA0003048RIRL CTA25 PTA25 Trunnion Support Clamp option for GDI16C2 GD3J2 and GD210LP only Rotary Union Option CJ 0002483CTAK for DD300 RTA0002483A4 CTA25 4IN Complete Trunnion Assembly including trunnion support assembly A2 5 face plate and 4 101 5mm aluminum cube assembly RTA0002483A6 CTA25 6IN Complete Trunnion Assembly including trunnion support assembly A2 5 face plate and 6 152 4mm aluminum cube assembly RTA0003048TCHK PTA25 CTA25 Trunnion Support Clamp option for DD200 and DD300 Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 BS HARDINgE Plate amp Cube Trunnions User Manual B 63 2 Description Collet Blocks and valve sold sepa
23. ube is easily removed by unbolting just 4 bolts and is located with 2 pins for repeatability allowing for quick part loading and easy job changes OPTIONAL TRUNNION CLAMP PTA25 CTA25 only The PTA25 plate trunnion and the CTA25 cube trunnion is available with an optional clamp for larger parts or very precise jobs The clamp is configured to operate in parallel with the clamp system on the rotary table indexer Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 RS HARDINgE Plate amp Cube Trunnions User Manual B 63 4 Set Up The various trunnion systems outlined in this manual consist of three basic components A trunnion support a rotary table or indexer and a plate or cube fixture that connects the two Trunnion Support Fixture Plate or Cube Rotary Table Indexer Great care is taken to insure that the spindle centerline of the trunnion support is at the same height and parallel with the indexer spindle centerline within 0 0002 0 005mm 9 Trunnion Support Rotary Table Indexer Centerline Height Centerline Height If the system was shipped together as a whole the trunnion assembly should remain with the indexer with which it shipped If the trunnion assembly was purchased at a later date or is being integrated with a non Hardinge indexer the trunnion support may have to be shimmed or machined to match with the mating index
24. unnion can also be equipped with an optional clamp for jobs that have higher side cutting forces or that require increased accuracy The optional clamp is configured to operate in parallel with the clamp system on the rotary table or indexer if applicable 3 Features RIGID DESIGN Two preloaded bearings in the trunnion support 4 bolts and 2 locating pins insure no unwanted movement in the system ADJUSTABILITY Mounting rails on plate trunnion face plates allow for multiple height adjustments of the fixture plate to aid in counter balancing heavier parts or to provide for different elevation work and workholding assemblies In all cases it is ideal to balance the load as evenly as possible REMOVABLE FACE PLATES Trunnion face plates are removable to allow the customer to custom machine face plates for specific applications The face plates locate on the rotary table or indexer and trunnion support spindles The PT5C2 face plate is a collet style face plate that utilizes the accuracy of the collet seat in the 5C indexer spindle The PTA24 face plate mounts on an A2 4 spindle nose The PTA25 and CTA25 face plate mounts on an A2 5 spindle nose FIXTURE PLATE The trunnion fixture plate is machinable for customizing or for truing the plate with the specific machine table The customer can make his her own custom plate based upon application or a custom plate can be ordered from Hardinge QUICK CHANGE POSSIBILITIES The fixture plate or c
25. unnion has four different positions for the fixture plate position Refer to Section 6 of this manual Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 12 RS HARDINgE Plate amp Cube Trunnions User Manual B 63 4 3 PTA25 Plate Trunnion Set Up for GD I 6C2 GD3J2 GD210LP DD200 and DD300 Rotary Table Indexers The setup procedure for the PTA25 is the same as the PT5C2 with the following exceptions The face plate mounts to the spindle face of the trunnion support and indexer with A2 5 features Attach to the units using 6 M10 x 25mm socket head cap screws and torque to 25 ft lbs 34Nm using a criss cross pattern Then torque the cap screws to full 40 ft lbs 54Nm Do NOT use Loctite 42 5 ADAPTER PLATE 4 TORQUE PATTERN 1 BACK VIEW SHOWN DRIVE BUTTON MATCH TO HOLE an a SPINDLE FACE A2 5 NOSE F SUPPLIED M10 SOCKET HEAD CAP SCREWS Li i P TORQUE TO 40 FT LBS HOLE FOR DRIVE BUTTON USE PATTERN FOR CORRECT ORDER The PTA25 is adjustable and has seven different mounting positions Refer to Section 6 of this manual Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com Part No B 0009500 0163 BRS HARDINgE Plate amp Cube Trunnions User Manual B 63 4 4 CTA25 Cube Trunnion Set Up for GDI6C2 GD3J2 GD210LP DD200 and DD
26. xer spindle with the key ian seat on the face plate fixture bie Tighten the drawbar to draw the fixture plate into the spindle Actuate the closure and make adjustments until the fixture plate is seated 3 Home the indexer and loosen the T nuts holding the indexer to the work table Tram the face plate parallel with the Y axis of the machine until it is within 0 0001 0 0025mm Secure the indexer to the work table Tram Surface parallel with Y axis sy Part No B 0009500 0163 Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 800 468 5946 www shophardinge com BRS HARDINgE Plate amp Cube Trunnions User Manual B 63 4 Once the indexer is locked down to the work table sweep in the face plate to find the centerline of the indexer in the Y axis and make that 0 000 Sweep OD to find center of indexer in Y direction 5 Verify that when the face plates of the trunnion support and indexer are oriented the same the A and B on the mounting rails are lined up A A and B B A A or B B 6 Loosely position the trunnion support to approximately line up with the indexer for the length of the fixture plate to be fitted 7 Install the fixture plate over the locating pins 8 Install the M8 bolts loosely to the fixture plate to secure it to the mounting rails Hardinge Inc One Hardinge Drive Elmira New York U S A 14902 1507 800 843 8801 Canada 8
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