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Numerical control lathe clamp

A CNC lathe and fixture technology, applied in the field of mechanical processing tooling, can solve problems such as scratches and indentations of finished workpieces, and achieve the effects of increasing friction, avoiding bumps, and preventing sliding

Inactive Publication Date: 2020-04-10
天津精国机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For this reason, the embodiment of the present invention provides a CNC lathe clamp to solve the problem of indentation and scratches formed on the surface of the finished workpiece due to the use of universal clamps in the prior art

Method used

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Embodiment Construction

[0022] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] like Figure 1-5 , the present invention provides a fixture for a numerically controlled lathe, comprising a fixture body 1, a positioning plate 2, a clamping device 3 and a tool setting device 4, the fixture body 1 is in the form of a cylinder, and one end of the fixture body 1 is fixedly inserted into the chuck On the disc, the other end of the chuck is fixed to the central area of ​​th...

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Abstract

The invention provides a numerical control lathe clamp. The invention belongs to the technical field of machining tools. The clamp comprises a clamp body, a positioning disc, clamping devices and a tool setting device, the clamp body is cylindrical, one end of the clamp body is fixedly inserted into one end of a chuck, the other end of the chuck is fixed to the center area of the end face of the positioning disc, the two sets of clamping devices are fixedly arranged on the other end face of the positioning disc and are symmetrically arranged along the center point of the positioning disc, andthe tool setting device is arranged on the positioning disc. When the clamp is used, the clamp body is fixed in the chuck, the machining position of a workpiece is determined through the positioning disc, the clamping devices are used for clamping the workpiece, and before machining is started, the tool setting device is used for determining the machining zero point. The clamp is simple in mechanism and easy to operate, the workpiece is driven to move mainly by clamping the clamp body, and the problem that in the prior art, indentations and scratches are formed in the surface of a finished workpiece due to the fact that a universal clamp is adopted is solved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of machining tooling, and in particular to a fixture for a numerically controlled lathe. Background technique [0002] Generally, in any process in the mechanical manufacturing process, the device used to quickly, conveniently and safely install the workpiece can be called a fixture. Generally, when the CNC lathe is processing shaft parts, the method of combining universal fixtures is usually used. To fix the workpiece, such as three-jaw chuck, thimble or steady frame, etc. However, when the workpiece is finished, because the dimensional accuracy of the workpiece must be ensured, the cutting amount of the workpiece is actually very small, which makes the workpiece in use When the universal fixture clamps the workpiece, it is easy to form indentations and scratches on the surface of the finished workpiece, which reduces the appearance quality of the product. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00B23Q17/22
CPCB23Q3/00B23Q17/22
Inventor 刘志超卢斌刘宗魁刘玉军韩宝宏
Owner 天津精国机械制造有限公司
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