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15

Instruction Manual

3-3

3-3

3-3

The operation of 

the air unit

에어유니트의 조작

3. Fix the sleeve with fixed plate as fig.5
    between the fixed plate and sleeve should 
    reserve a clearance of 1mm.

4. Tubes should be cleaned before tube 
    installation.

5. Connect the control valve, air unit carefully 
    to filter the moisture and lubricate the 
    chuck.

6. Enlarge the internal diameter of the tubes 
    between air pressure sources to the 
    chuck, in order to prevent pressure drop 
    and flow rate reduction, any bend or 
    crush of the tube can obstruct the air 
    flow, the redundant tube design should be 
    considered.

7. Air unit should be near by the chuck if 
    possible.

8. The tubes between chuck and control 
    valve should use the protection sleeves.

!

WARNING

!

WARNING

警 告

The air unit should be used, moisture enters 
the chuck or insufficient lubrication will cause 
rust or damage of the chuck. 

!

WARNING

경 고

4

6

8

0

2

0

1

AIR UNIT

Pressure gauge

Adjusting valve

Lubricator control valve

윤활조절밸브

조정밸브

압력 게이지

에어 유니트

in

out

润滑油调节阀

调节阀

压力表

Fig.6

물기가 척 안으로 들어가거나 윤활이 불충분하
면 척에 녹이 발생하거나 손상될 수 있으므로 
에어유니트를 사용해야 합니다. 

3. Fig.5에 표시된 것처럼 브라켓과 디스트리뷰
    터 사이의 간격은 1mm로 유지해야 합니다.

4. 튜브는 설치 전 세척해야 합니다.

5. 컨트롤 밸브, 에어유니트를 조심스럽게
    연결해 습기를 제거하고 척을 윤활합니다.

6. 척에 대한 공기 압력 발생원 사이의 튜브
    내경을 확대해 압력 강하나 유속 감소를
    방지합니다. 튜브가 굴절되거나 끊기면 공기 
    흐름이 방해 받을 수 있으므로 이중화 튜브 
    설계를 고려해야 합니다.

7. 에어유니트는 가능한 한 척 부근에
    있어야 합니다.

8. 척과 컨트롤 밸브 사이의 튜브에는 보호
    슬리브를 사용해야 한다.

3. 如 Fig.5所示,托架和 Distributor 
   之间的间隔应保持1mm。

4. 管子需要在安装前清洗。

5. 将调节阀和 Air Unit 小心地连接,除
   掉湿气,润滑卡盘。

6. 扩大卡盘和空气源之间的管径,以防
   止压力下降和流速减小。如果管子弯
   曲或断裂,气流会收到影响,应考虑双
   重管设计。

7. Air Unit 尽可能要在卡盘附近。

8. 卡盘和调节阀之间的管要使用保护套。

如果卡盘进水或润滑不充分,卡盘会生锈
或受损,因此应使用 Air Unit。 

Air Unit 操作

Summary of Contents for RTC

Page 1: ...k Instruction Manual Please read and understandDANGER WARN ING items in this maunal before operating the Chuck Please keep this manual by your side for answers to any questions you may have and to che...

Page 2: ......

Page 3: ...to the symbol which emphasizes important information Warning term DANGER WARNING CAUTION IMPORTANT Indicates an imminently hazardous situation which if not avoided will result in death or serious inj...

Page 4: ...4 Power Chuck 1 2 2 1 2 2 3 3 1 3 2 3 3 3 4 4 5 5 1 5 2 6 7 8 9 7 11 11 11 12 12 13 15 16 17 22 22 23 24 26 27 28...

Page 5: ...The manufacture and installation of table 3 2 Installation of the air system 3 3 The operation of the air unit 3 4 Test run 4 Precautions 5 Maintenance and inspection 5 1 Lubrication 5 2 Disassembling...

Page 6: ...6 Power Chuck 1 2 2 1 2 2 3 3 1 3 2 3 3 Air Unit 3 4 4 5 5 1 5 2 6 7 8 9 7 11 11 11 12 12 13 15 16 17 21 21 22 23 25 26 27...

Page 7: ...n Danger by catching operator in a machine Danger by discharge of clamped workpiece during spindle rotation Danger by discharge of chuck or workpiece After spindle should be stopped please open the do...

Page 8: ...y chuck 3 Pitch Danger by discharge of workpiece related with lowering gripping force caused by unsufficint lubrication If the pirch is different the accuracy will be affected and the chuck will be da...

Page 9: ...nger by operation fault and lowering judgement Stick out T nuts invites danger of workpiece flying out due to a fall of bindng strength between master jaw and top jaw WARNING Danger by catching in a m...

Page 10: ...iece make sure your hand is out of gripping area Never hammer chuck jaws or gripped workpiece Danger by dropping Danger by discharge of chuck or workpiece in case of damaging of chuck Danger or finger...

Page 11: ...ws protrude so as to engage the T slot to be at an angle in relation to the rotational center of the chuck body When the wedge plunger is drawn to the rear the master jaws are pulled toward the center...

Page 12: ...Fig 2 The accuracy will be affected due to the runout of the outer diameter of table flatness so that when install the RTC chuck the flatness of table and the runout of outer diameter should adjust u...

Page 13: ...ING WARNING WARNING Bolt Size Tightening Torque M8 38 2N m 3 9kgf m M10 72 6N m 7 4kgf m M12 106 8N m 1 3kgf m Fig 3 3 2 3 2 3 2 Installation of the air system Air unit Control valve Chuck Tighten chu...

Page 14: ...1 2 3 4 5 6 WARNING WARNING Tighten the mounting screws of the chuck with specified torque See page 13 If tightening torque is insufficient or too much the accident will be caused WARNING Bracket 1mm...

Page 15: ...der to prevent pressure drop and flow rate reduction any bend or crush of the tube can obstruct the air flow the redundant tube design should be considered 7 Air unit should be near by the chuck if po...

Page 16: ...romagnetic valve manual valve is normal 5 Adjust the air pressure to 7kgf cm2 0 7Mpa then check if there is leakage 3 4 3 4 3 4 Test run Adjust the air pressure to 2kgf cm2 0 2Mpa for test run then ch...

Page 17: ...ws the air pressure should be lower than when standard top jaws used 7 Lubricating the chuck is very important bad lubrication will cause insufficient gripping force and abnormal abrasion 8 The max pr...

Page 18: ...nger If the bolt protrudes from the T nut bottom the top jaw is not fixed even if the mounting bolt is tightened Also the jaw or workpiece discharges thus resulting in danger consequently the overall...

Page 19: ...pinch his her hand when gripping the forming plug If caught his her hand will be injured Ring Prepare a formed ring ring d D d x 0 75 Close the master Jaws to the limit by operating the hydraulic or p...

Page 20: ...gripping accuracy are obtained d h6 1 6a Form d part where the work piece is held keeping the ring as abovemen tioned Diameter d should be formed in the same diameter as the gripping diameter of the...

Page 21: ...amage and the danger of workpiece scattering 2 While clamping the irregular workpiece the setting pressure should be depended on the top jaw condition Furthermore it should be tested on cutting before...

Page 22: ...nd affects gripping accuracy and causes wear and seizure Consequently securely lubricate the chuck After machining clean the chuck body and slideway with air gun etc Use rust prevention coolant oil so...

Page 23: ...of the seal cover and remove the seal cover 3 Loosen the screws of the back plate and remove the back plate 4 Remove the distributor 5 Remove the piston plate 6 Loosen the screws of the cover and remo...

Page 24: ...oo much sward in chuck Disassemble and clean Workpiece slippage Insufficient master jaw stroke Position master jaw so that it is in stroke center when workpiece is gripped Seizure occured Because of d...

Page 25: ...ly tightened Remove top jaw and clean serrations thoroughly Tighten bolts to correct torque Forming of top jaw is inadequate Check that forming plug is parallel to chuck end face and plug is not defor...

Page 26: ...t jaws kgf RTC 110 11 3 5 2 0 7 7 7 5 100 8 7 3 RTC 160 11 5 5 2 0 7 7 21 0 72 20 22 0 RTC 210 13 7 6 3 0 7 7 33 0 50 30 27 7 RTC 260 13 6 6 3 0 7 7 48 0 50 43 42 5 Type A B C D E F G H I J K L M N O...

Page 27: ...d bolt 3 19 Hex Socket head bolt 6 No Name Q ty 20 Hex Socket counter sink bolt 6 21 Hex Socket counter sink bolt 1 22 PT PT Plug PT 4 23 ROTO ROTO Grid Ring 3 24 O Ring O 3 25 O Ring O 2 26 O Ring O...

Page 28: ...28 Power Chuck 9 Accessories 9 9 mm Type Tightening Bolt Wrench RTC 110 M6x95L M2 M4 M5 M6 RTC 160 M8x105L M2 M4 M5 M6 M8 RTC 210 M8x125L M2 5 M4 M5 M6 M10 RTC 260 M10x130L M2 5 M4 M5 M6 M8 M10...

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Page 32: ...te st e d P ro d u kt io n u b er w ac h t B au ar t g ep ru ft s ISO 9001 2008 R T C Power Chuck RTC Instruction Manual RTC Samchully Machinery 405 820 99 TEL 82 32 822 4811 FAX 82 32 822 4377 405 8...

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