Product Information



Auto Indexing Chuck-AXN
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1.

Multi-surface turning is possible in one clamping.

2.

No need of spindle stop for indexing.

3.

Guarantee the high indexing accuracy.

4.

As it has clamping force compensating system and indexing confirming system inside, a safety operation is secured.



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Type

Piston(?)

Max. pressure(kgf/?)

Max. speed(r.p.m)

GD˛(kgf??)

Jaw(kg)

Weight(kg)

205

19.6

45

3000

0.6

0.4

26

230

19.6

45

2750

1.3

0.4

35

254

43

45

2500

1.8

0.9

47

280

43

45

2300

3.2

0.9

60
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The indexing chuck AXN type is a full automatic indexing chuck with a function of automatic indexing chuck with a function of clamping and indexing automatically by hydraulic system.

CLAMPING FORCE COMPENSATING SYSTEM

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The workpieces is clamped by jaw A actuated by piston P. To prevent the drop of hydraulic power during machining, the check valve V is blocks the hydraulic circuit. Also in order to compensate the reduction of clamping force caused by the centrifugal force of the piston P the piston M is installed.

DIVISION CONFIRMING SYSTEM

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The indexing operation is confirmed by the sensor ? through the mechanical links of rod F, link H, rod G and dog N.
The machined starts machining only after the indexing confirmation , there shall be no trouble by the non indexing of jaws.
The pressure check of the indexing cylinder is additional confirming system to increase the confidence.

AUTO INDEXING MECHANISM

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The indexing plate A is rotated 45° when the 2nd indexing cylinder B is retracted by the hydraulic pressure P2 and the 1st indexing cylinder C is advance forward.
After this operation the pressure P1 is supplied by electric control and cylinder C is retracted and cylinder B advanced forward and the indexing plate A is rotated another 45° and it is placed at just 90° position and locked by cylinder B.



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Homepage : http://www.sinkang.co.kr
Company : SINKANG ENGINEERING CO.,LTD.
Phone : 82-32-817-3301
FAX : 82-32-817-3302
Address : 662-11, GOJAN-DONG, NAMDONG-KU, INCHEON, KOREA(Zip Code: 405-310)
E-mail : sp-chuck@sinkang.co.kr