Front-mounted pneumatic chuck
A pneumatic chuck, front-mounted technology, applied in the direction of the chuck, etc., to achieve the effect of reducing labor intensity, improving productivity, and simple structure
Inactive Publication Date: 2010-12-08
江苏无锡建华机床附件集团有限公司
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Problems solved by technology
Due to the existence of the tie rod, the larger long pipe cannot pass through, so only the disc and short rod parts can be clamped
Method used
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[0010] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:
[0011] Such as figure 2 As shown, it includes flange 1, cylinder head 2, piston 3, gas distribution ring 4, spacer 5, chuck body 6, check valve 7, wedge sleeve 8, cover 9, three claws 10, Jaw mounting screws 11, three T-shaped blocks 12, three sliding seats 13, sealing ring 14, flange connecting screws 15, etc.
[0012] The chuck body 6, the cylinder head 2, the retaining cover 9 and the spacer 5 are connected to form the main body of the chuck, and the flange 1 is fixedly connected with the cylinder head 2 with the flange connection screw 15 to be mounted on the head of the machine tool spindle. The rear part of the chuck body 6 is equipped with a gas distribution ring 4, and the gas distribution ring 4 and the chuck body 6 are sealed by a sealing ring 14. The first pipe joint A and the second pipe joint B are installed on the upper part of the gas ...
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The invention relates to a front-mounted pneumatic chuck which mainly comprises a chuck main body formed by connecting a chuck body, a cylinder cover, a block cover and a separation disc, wherein a flange is fixedly connected with the cylinder cover by flange connecting bolts, a one-way valve is arranged at the front end of the chuck body, a groove is disposed at the front end of the chuck body and is internally provided with a slide carriage, a T-shaped block and a jack catch are arranged on the slide carriage by jack catch mounting bolts, and a piston is arranged in the chuck body and is connected with a wedge sleeve. The front-mounted pneumatic chuck is characterized in that the rear part of the chuck body is provided with a distributing ring, the distributing ring and the chuck body are sealed by a seal ring, and the upper part of the distributing ring is provided with a first tube connector and a second tube connector; and the wedge sleeve is provided with a gravity plane. The front-mounted pneumatic chuck is used for connecting a cylinder body and the chuck into a whole, is arranged at the head part of a main shaft and is provided with a large through hole at the middle for long barstocks to pass through, therefore, the front-mounted pneumatic chuck is mainly used for clamping long tubes, can greatly reduce labor intensity, shortens long tube clamping time, improves production efficiency, has adjustable clamping force, is matched with a numerically-controlled lathe and is the most excellent equipment for processing long tubes.
Description
technical field [0001] The invention relates to a front-mounted pneumatic chuck, which is specifically used for matching with a numerically controlled lathe to integrate a cylinder body and the chuck, and belongs to the technical field of machine tool accessories. Background technique [0002] In the prior art, what is relatively close to the present invention is the power chuck and rotary cylinder system. The usual pneumatic (or hydraulic) chuck is installed on the head of the main shaft, and the cylinder (or oil cylinder) is installed on the tail. Clamp the workpiece. Due to the existence of the pull rod, the larger long pipe cannot pass through, so only disc and short rod parts can be clamped. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages, so as to provide a front-mounted pneumatic clamp that can pass through long rods and clamp long pipes, which can greatly reduce labor intensity, shorten clamping time,...
Claims
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IPC IPC(8): B23B31/30B23B31/16
Inventor 刘世德王玉正韦鸣王猛景树峰张震宇
Owner 江苏无锡建华机床附件集团有限公司