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Centering and clamping device for stepped sleeve

A clamping device and step-shaped technology, applied in the field of machining, can solve problems such as difficulty in centering and clamping of step-shaped sleeves, and achieve the effects of convenient loading and unloading, reasonable structure and long service life

Pending Publication Date: 2017-07-04
TONGXIANG BAIBAO E COMMERCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the field of mechanical processing, there is also a stepped sleeve for the rotation support of the stepped shaft. During the processing, it is difficult to center and clamp the stepped sleeve.

Method used

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  • Centering and clamping device for stepped sleeve

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Embodiment Construction

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0013] Such as figure 1 As shown, a centering clamping device for a stepped sleeve, which includes a frame 1, a supporting shaft seat 2, a shaft seat fastening screw 3, a sliding rod 4, an upper end cover 5, a lower end cover 6, a supporting spring 7, Lock pin shaft 8, lower centering clamping block 9, upper centering clamping block 10, upper hoop spring 11, lower hoop spring 12, stepped sleeve 13, guide sliding sleeve 14, wedge column 15, return spring 16 , right end cover 17, end cover fastening screw 18, support roller 19, roller support 20, roller support shaft 21, cam 22, cam support 23, cam shaft 24, fixed support 25, cam motor 26, the machine The frame 1 is provided with a horizontal support groove 27 and a ...

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Abstract

The invention provides a centering and clamping device for a stepped sleeve, and belongs to the technical field of machining. The centering and clamping device comprises a slide bar and a wedge post, wherein the slide bar is arranged on a slide bar sliding chute of a supporting shaft seat in an upward / downward sliding way through a guide segment; an anti-rotation pin shaft is inserted into an anti-rotation guide groove; upper centering and clamping blocks are arranged on upper centering grooves of the supporting shaft seat in a radial sliding way; the inner sides of the upper centering and clamping blocks fit upper conical rings on centering segments of the slide bar; upper garter springs are arranged on the three upper centering and clamping blocks in an encircling way; lower centering and clamping blocks are arranged on lower centering grooves of the supporting shaft seat in a radial sliding way; the inner sides of the lower centering and clamping blocks fit lower conical rings on the centering segments of the slide bar; lower garter springs are arranged on the three lower centering and clamping blocks in an encircling way; the wedge post is arranged on a guide sliding sleeve in a leftward / rightward sliding way; a V-shaped wedge block is arranged at the left end of the wedge post; a cam fits a support roller. By adopting the centering and clamping device, centering and clamping of the stepped sleeve are realized rapidly, and the stepped sleeve is convenient for charging and discharging.

Description

technical field [0001] The invention relates to the technical field of machining, in particular to a centering clamping device for a stepped sleeve. Background technique [0002] Machining refers to the process of changing the shape or performance of a workpiece through a mechanical device. According to the difference in processing methods, it can be divided into cutting processing and pressure processing. The machinery required for processing consists of digital display milling machine, digital display forming grinder, digital display lathe, EDM machine, universal grinding machine, machining center, drilling machine, laser welding, fast wire walking, medium wire walking, slow wire walking, outer cylindrical grinder, inner circle Grinding machines, precision lathes, etc. Cutting processing refers to the processing method of using cutting tools (including cutting tools, grinding tools and abrasives) to cut off the excess material layer on the blank or workpiece into chips, s...

Claims

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Application Information

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IPC IPC(8): B23Q3/00B24B41/06
CPCB23Q3/00B24B41/067
Inventor 王振龙
Owner TONGXIANG BAIBAO E COMMERCE CO LTD
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