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Instruction for Dynafix base for CMM 

 

3R-770.6-1 / 3R-770.46-1 

 

 

System 3R International AB 

©  

I-814-E 02.12 Subject to modifications 

 

Closing and opening sequence with air gun 
 

1.  Release enclosed air pressure in Turbo 

chamber, with a finger or other aid, by pressing 

the valve at connection ”Turbo” (2) for Dynafix 

and (12) for chuck in center. 

2.  Air gun is pressed to the inlet valve at 

connection ”Unclamp” (1) for Dynafix and (11) 

for chuck in center, at a duration of a few 

seconds. Springload in valve will ensure that 

built up air pressure will be enclosed. 

 

3.  Change the pallet. 

4.  Release enclosed air pressure in Unclamp 

chamber, with a finger or other aid, by pressing 

the valve at connection ”Unclamp” (1) for 

Dynafix and (11) for chuck in center. The 

springloaded piston is activated and clamp the 

pallet in chuck. 

5.  Air gun is pressed to the inlet valve at 

connection ”Turbo” (2) for Dynafix and (12) for 

chuck in center, at a duration of a few seconds. 

Springload in valve will ensure that built up air 

pressure will be enclosed. 

Ventilation 
 

The table chuck is provided with a hole (E), which 

function as a channel to the chuck. The ventilation 

holes should be unplugged to let any overpressure 

out during measuring operation. 

Sealing (A) 
 

The chuck is provided with a sealing (A) around its 

periphery. The sealing seals against the pallet, so 

that liquid cannot come in between the table chuck 

and the pallet. The table chuck must be dried. 

Summary of Contents for 3R-770.46-1

Page 1: ...i814e DOC Instruction for Dynafix base for CMM 3R 770 6 1 3R 770 46 1 I 814 E 02 12...

Page 2: ...nd are well conversant with the contents Keep this instruction in a safe place for future reference This equipment may never be used by itself or in combination with other equipment or accessories for...

Page 3: ...ity affects the service interval The air should always be dried Oil mist lubrication is recommended Specification Dynafix Repetition Accuracy 0 002 mm Max Weight of workpiece 250 kg Clamping force 60...

Page 4: ...References Dimensions Accessory Master pallet F 3R 776 1 Master unit Junior 3R 406 11 Master unit Macro 3R 606 1 Control Unit 2x 3R 611 41 Dial indicator 3R 3 2 Air gun connector kit 3R SP20753 Palle...

Page 5: ...huck is designed for mounting on the machine table A control unit is used to maneuver the chuck with compressed air All air connections are on the same side of the chuck The marked connections provide...

Page 6: ...the air pressure on for maximum locking force with exception for Combi which however requires to have the air turned off Opening sequence unclamp The chuck is closed in the idle position and can only...

Page 7: ...lamp chamber with a finger or other aid by pressing the valve at connection Unclamp 1 for Dynafix and 11 for chuck in center The springloaded piston is activated and clamp the pallet in chuck 5 Air gu...

Page 8: ...eto 76HF or Corr 1142 before it is mounted on the machine table Mount the chuck onto the machine table 1 Align the chuck on machine table that either reference axis or surface is parallel to machine a...

Page 9: ...time for the chuck must be at least 2 seconds when air blast is used When a continuous Turbo pressure is used the Turbo pressure must be turned off before the chuck can be opened Alignment Angle Place...

Page 10: ...chuck Center of the chuck can be found by indicating on the reference hole Distance to the Z references The Z height of the chuck is found by indicating on the Z references Aligning the chuck in cente...

Page 11: ...Clean and protect with antirust oil Daily Inspect and clean the chuck s X Y och Z references Weekly Clean and lubricate all ground reference surfaces Yearly Remove chuck from machine table and clean s...

Page 12: ...with pliers Work with one piston at a time 4 Remove the top cover with the aid of a magnet Check O ring H replace if necessary 5 Remove the screw in the middle Hold piston from underneath with an alle...

Page 13: ...Incorrect mounting of springs may damage the chuck full clamping force will not be achieved 2 Remount the disc Tightening torque is 40 Nm Difficulties in mounting the disc can be due to incorrectly mo...

Page 14: ...stem 3R International AB I 814 E 02 12 Subject to modifications Parts list Description Article no Quantity Seal A 20829 00 1 Screw 12 9 B MC6S 12x35 4 Washer C 10138 00 4 Air nipple D 45800 S021 4 Spr...

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