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Turning spring chuck with thrust sleeve

A technology of spring collets and thrust sleeves, applied in the direction of chucks, etc., can solve problems such as inconvenient clamping, and achieve the effects of convenient clamping, simple structure, and easy operation

Inactive Publication Date: 2014-03-19
CHONGQING BISHAN AIHUA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention intends to provide a collet chuck for turning with a thrust sleeve to solve the problem of inconvenient clamping of shaft workpieces in the prior art

Method used

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  • Turning spring chuck with thrust sleeve

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Embodiment Construction

[0009] according to figure 1 As shown, the collet chuck for turning with a thrust sleeve in the embodiment of the present invention includes a machine tool, a hollow chuck body and a collet 4 with an open slot, and the open slot extends axially from the head of the collet 4 to the collet The middle part of the clip 4, the collet 4 is matched with the cavity of the clip body, and also includes an inner tapered sleeve 3 and a thrust sleeve 1 which are socketed with one end of the collet 4 protruding from the clip body, and one end of the thrust sleeve 1 is threadedly connected with the clip body, The other end of the thrust sleeve 1 is sleeved with the inner cone sleeve 3, and the thrust sleeve 1 is provided with a threaded retaining ring 2, and the end of the inner cone sleeve 3 away from the clamp body is provided with a tapered surface matching the collet 4, and the inner cone sleeve 3 is close to the clamp One end of the body is provided with a boss, the bottom surface of th...

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Abstract

The invention discloses a turning spring chuck with a thrust sleeve. The turning spring chuck with the thrust sleeve solves the problem that shaft workpieces in the prior art are inconvenient to clamp and comprises a machine tool, a hollow clamping body and a collet with an open groove, wherein the open groove extends from the head of the collet to the middle of the collet axially, and the collet is matched with the cavity of the clamping body. The turning spring chuck with the thrust sleeve further comprises an inner conical sleeve and the thrust sleeve, wherein the inner conical sleeve is in sleeve connection with one end of the collet extending out of the clamping body, one end of the thrust sleeve is in threaded connection with the clamping body, the other end of the thrust sleeve is in sleeve connection with the inner conical sleeve, a thread blocking ring is arranged in the thrust sleeve, a conical surface matched with the collet is arranged at one end of the inner conical sleeve far away from the clamping body, a boss is arranged at one end of the inner conical sleeve close to the clamping body, the bottom surface of the boss abuts against the thread blocking ring, the top surface of the boss is connected with the thrust sleeve through a thrust bearing, and an elastic rubber layer is filled in the open groove of the collet. The turning spring chuck with the thrust sleeve is simple in structure and easy to operate.

Description

technical field [0001] The invention relates to the technical field of clamping devices for processing shaft parts, in particular to a spring chuck for turning with a thrust sleeve. Background technique [0002] When machining shaft parts on the spindle of a machine tool, a special clamping device for the shaft is required to clamp and position it. At present, the clamping device used in the machining process of the shaft workpiece often has the following problems: it needs to When processing operations at different angles, because the clamping device cannot adjust the clamping angle, or the structure of adjusting the angle is more complicated, it brings inconvenience to the operation and reduces the processing efficiency. Contents of the invention [0003] The present invention intends to provide a collet for turning with a thrust sleeve to solve the problem of inconvenient clamping of shaft workpieces in the prior art. [0004] In order to solve the above problems, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B31/20
CPCB23B31/208
Inventor 袁晴波
Owner CHONGQING BISHAN AIHUA
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