5: DL DL DL DL DL DL Dual Lock Chuck EM311WIVMIW Gripping of a flange base Conventional draw down chuck Possible gripping position DL chuck Conventional draw down chuck Gripping of a shaft Internal gripping of work-piece with a small diameter External gripping of work-piece with a large diameter Internal gripping of a complicated portion External gripping of a complicated portion ■Example Gripping Examples 2-step gripping Unbelievable versatility with the ability to grip anything you want Ring 1. Attach a work-piece to a locator before gripping. 2. Do not use the chuck with a T-nut protruded from a master jaw end face. 3. When changing the method for gripping an inner diameter of the work-piece from an outer diameter of the work-piece, remove a cover in order to rotate the master jaw 180-degree. 4. A work-piece pulling quantity work-piece by gripping conditions such as the gripping diameter of the work-piece, stiffness of each jaw, jaw gripping height, etc. If the work-piece will be deformed due to over-pulling of the work-piece or vice versa, it is necessary to adjust parts or replace them. In this case, confer with our company. 5. To obtain a stable gripping and adequate pulling of the work-piece, set jaws low. 6. For additional machining to the chuck end face, a pin hole level is acceptable. Take care so as not to pass through the cover. 7. For locator mounting tap of DL206, use a cover mounting tap. 8. When using optional jaws for DL206 and DL210, the additional machining of jaws may be required. 9. Optional jaw of DL210 is SJ12A1 of 12-inch. Take care so as not to use a wrong type of the jaw. 10. Refer to the amounts below for Jaw Stroke（one side）from the gripping position to the unclamping position. DL206：0.7mm, DL208：0.8mm, DL210：1mm, DL212：1mm 11. Confer with our company about other unclear points. ■Precautions for operation ＊CE correspondence ●Increased gripping options KITAGAWA introduce the worlds 1st chuck with two stage gripping action. Parallel jaw clamping with secondary pull back action for work-pieces seating. Jaws do not protrude in the Z Axis unlike conventional pull back chucks. This allows for improved gripping on difficult areas. The gripping range is extended up the chuck OD allowing a wider range of work-pieces to be machined. DL series contributes to improve the productivity by applying flexible chucking for various operations. ●Ideal for volume production machining Dust proof sealed body design for long life. Suitable for automation and volume production. ●Easy jaw forming Serrated Jaws are used allowing for easy jaw forming by customer. Interference of the work-piece with the jaws Conventional draw down chuck Conventional draw down chuck The gripping diameter range is exceeded Conventional draw down chuck Conventional draw down chuck The gripping diameter range is exceeded Interference of the work-piece with the jaws Interference of the work-piece with the jaws Conventional draw down chuck Advanced Chuck Tel: (0031) 0313 482566 Website: www.bisspecials.com Email: info@bisspecials.com Tel: (0031) 0313 482566 Website: www.bisspecials.com Email: info@bisspecials.com BIS Specials アドバンスチャック
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