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Tailstock device for machine tool

A technology for machine tools and tailstocks, which is applied to the field of tailstock devices for machine tools, can solve the problems of unqualified product quality, easy to touch workpieces by mistake, and unstable workpiece fixing methods, so as to achieve high stability and improve quality qualification rate. Effect

Inactive Publication Date: 2015-10-28
德清县南洋机械配件厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of existing machine tool processing, the operator needs to use the tailstock to fix the workpiece. However, most of the existing tailstocks fix the workpiece through the top pin, that is, the fixation is realized through point contact. This kind of workpiece fixing method is extremely unstable. , in the process of machine tool processing, it is very easy to touch the workpiece by mistake, and then make the workpiece deviate from the work center, so that the quality of the product produced by the processing is unqualified

Method used

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Embodiment Construction

[0030] Below in conjunction with accompanying drawing and embodiment, further elaborate the present invention. In the following detailed description, certain exemplary embodiments of the invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments can be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

[0031] like figure 1 and figure 2 As shown, according to the tailstock device for machine tool according to the embodiment of the present invention, the tailstock device for machine tool includes:

[0032] The base assembly, the base assembly includes a base 130, the left side of the bottom end of the base is a first ledge 140, the right side of the bottom end of the base is a second ledge 150, the first The convex r...

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Abstract

The invention discloses a tailstock device for a machine tool. The tailstock device comprises a base assembly and a clamping assembly, wherein the clamping assembly comprises a first clamping block, a second clamping block and a locking assembly; the right side of the first clamping block is a first arc; the left side of the second clamping block is a second arc; the diameter of the second arc equals to that of the first arc; the locking assembly comprises a first locking assembly and a second locking assembly, the first locking assembly is used for locking the sliding position of the first clamping block relative to the base, and the second locking assembly is used for locking the sliding position of the second clamping block relative to the base. The fixing of a workpiece belongs to surface contact of which the fixing firmness and stability are higher than those of point contact fixing. Meanwhile, in the machining process of the machine tool, the variation of the workpiece position cannot be caused by the accidental contact of the workpiece, and the quality qualified rate of products is effectively improved.

Description

technical field [0001] The invention relates to the technical field of machine tool manufacturing, in particular to a tailstock device for a machine tool. Background technique [0002] During the processing of existing machine tools, the operator needs to use the tailstock to fix the workpiece. However, most of the existing tailstocks fix the workpiece through the jack, that is, the fixation is achieved through point contact. This method of fixing the workpiece is extremely unstable. , In the process of machine tool processing, it is very easy to touch the workpiece by mistake, and then the workpiece deviates from the work center, so that the quality of the product produced by the processing is unqualified. Contents of the invention [0003] The present invention aims to solve at least one of the problems of the prior art. [0004] The object of the present invention is to provide a tailstock device for a machine tool. [0005] According to a tailstock device for a mac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B23/00B23Q3/00
CPCB23B23/00B23Q3/00B23Q2703/04
Inventor 张国强
Owner 德清县南洋机械配件厂
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