Chuck for machining precision part
A technology for parts and chucks, applied in the field of chucks for precision parts processing, can solve the problems of single drill bit model, time-consuming drill bit loading and unloading, and inability to process multiple types of drill bits, so as to avoid falling off, improve the scope of application, increase The effect of stability
Inactive Publication Date: 2021-01-29
鹰潭市立发精密元件有限公司
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- Application Information
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Problems solved by technology
[0003] Patent application number CN201820747543.3 provides a chuck for precision parts processing, including chuck body, sliding block, locking ejector rod, anti-slip gasket, sliding buckle, external thread, auxiliary block, knurled round hole and cylindrical pin , the outside of the ring of the connecting rod is provided with an external thread, the sliding block is installed on the outside of the jaw, the side wall of the sliding block is provided with a mounting hole, the locking ejector rod penetrates into the mounting hole, and the anti-slip gasket is installed on the inner wall of the jaw, sliding The buckle is installed inside the clamp, but when the device clamps many screws, it is time-consuming to assemble and disassemble the drill bit, and the drill bit type that can be processed is single, and it cannot process various types of drill bits
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[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0018] see Figure 1-3 , a chuck for processing precision parts provided by the present invention includes a chuck body 1, a locking structure 2, and a jaw 3. The locking structure 2 is arranged inside the chuck body 1, and the chuck body 1 is made of wear-resistant aluminum Made of copper alloy, long service life.
[0019] The jaw 3 is installed on the lower end surface of the chuck main body 1, the drill bit 4 is installed inside the chuck main body 1, the locking structure 2 includes a sliding block 21, a locking push rod 22, a damping pad 23 and a movable buckle 24, and the sliding block 21 is installed on the On the outside of the jaw 3, a mounting hole is provided on the side wall of the sliding block 21, the locking push rod 22 penetrates ...
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The invention discloses a chuck for machining a precision part. The chuck comprises a chuck main body, a locking structure and a clamping port, and the locking structure is arranged in the chuck mainbody; the clamping port is formed in the lower end face of the chuck main body; a drill bit is installed in the chuck main body, and the locking structure comprises a sliding block, a locking ejectorrod, a damping pad and a movable buckle; and the sliding block is installed on the outer side of the clamping port. An installation hole is formed in the side wall of the sliding block, and the locking ejector rod penetrates into the installation hole; the damping pad is installed on the inner wall of the clamping port, and the movable buckle is installed in the clamping port; the stability of thedrill bit in the chuck main body is improved, and a clamping rod is welded on the upper surface of the chuck main body; and meshing teeth are welded on the surface of the clamping rod, and the surface of the clamping rod is sleeved with a locking ring. A connecting ring is welded on the bottom face of the locking ring, and the connecting ring is in threaded connection with the outer wall of the chuck main body; finger grooves are formed in the surface of the connecting ring, clamping materials are further fixed, and the disassembly is facilitated.
Description
technical field [0001] The invention relates to the technical field of parts processing equipment, in particular to a chuck for precision parts processing. Background technique [0002] The collet is also called elastic collet or collet. It is a kind of cylindrical fixture installed on processing equipment such as milling machines to confine drill bits or milling cutters. A fixture for parts. [0003] Patent application number CN201820747543.3 provides a chuck for precision parts processing, including chuck body, sliding block, locking ejector rod, anti-slip gasket, sliding buckle, external thread, auxiliary block, knurled round hole and cylindrical pin , the outside of the ring of the connecting rod is provided with an external thread, the sliding block is installed on the outside of the jaw, the side wall of the sliding block is provided with a mounting hole, the locking ejector rod penetrates into the mounting hole, and the anti-slip gasket is installed on the inner wall...
Claims
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IPC IPC(8): B23B51/12B23Q3/12
CPCB23B51/12B23Q3/12
Inventor 范飞燕桂立彭红艳
Owner 鹰潭市立发精密元件有限公司