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positioning mechanism

A positioning mechanism and positioning sleeve technology, applied in positioning devices, metal processing machinery parts, clamping, etc., can solve the problems of increasing the production cost of workpieces, easy wear of positioning pins, inconvenient use, etc.

Inactive Publication Date: 2017-09-22
FU TAI HUA IND SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the positioning pins are prone to wear during use
When the positioning pin is worn out, it is usually necessary to remove the positioning pin from the inspection tool and other devices to replace the entire positioning pin, which is inconvenient to use and increases the production cost of the workpiece

Method used

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Embodiment Construction

[0031] see figure 1 , the positioning mechanism 100 of the embodiment of the present invention is applied to a device such as a checker, and is used to extend into a positioning hole (not shown) of a workpiece (not shown) to position the workpiece. The positioning mechanism 100 includes a support 20 and a positioning assembly 40 detachably mounted on one end of the support 20 .

[0032] Please refer to 2 at the same time. In this embodiment, the support member 20 is substantially cylindrical, and includes a body 22 and a mounting portion 24 coaxially arranged with the body. The main body 22 is used for connecting with devices such as inspection fixtures. A mounting hole 242 is formed in the mounting portion 24 . The installation hole 242 extends along the axial direction of the support member 20 and passes through the end of the installation portion 24 away from the body 22 . The inner wall of the mounting hole 242 is threaded ( image 3 shown). Two through holes 244 are ...

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PUM

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Abstract

A positioning mechanism for positioning a workpiece with a positioning hole, the positioning mechanism includes a support and a positioning assembly, the positioning assembly includes a guide and a positioning sleeve, one end of the guide is detachably mounted on the support , the positioning sleeve is set on the guide and detachably connected with the support, the end of the guide away from the support protrudes from the positioning sleeve to guide the workpiece, the end of the positioning sleeve away from the support Used to cooperate with the positioning hole to position the workpiece. In the positioning mechanism of the present invention, the guide piece and the positioning sleeve are detachably installed on the support piece. When the guide piece or the positioning sleeve is worn out, the guide piece or the positioning sleeve can be removed to realize quick replacement, so that the positioning mechanism does not need to be removed from the Devices such as checking fixtures are removed to replace the entire positioning mechanism, which is convenient to use and can save production costs.

Description

technical field [0001] The invention relates to a positioning mechanism. Background technique [0002] In the production process of electronic and mechanical products, it is usually necessary to use a positioning mechanism to position the workpiece for processing, assembly, testing and other processes. In the prior art, positioning pins are generally used to position the workpiece. When in use, the positioning pin is installed on a device such as a checking tool, and the positioning pin is passed through the positioning hole of the workpiece for positioning. However, the positioning pins are prone to wear and tear during use. When the locating pin is worn out, it is usually necessary to remove the locating pin from devices such as inspection tools to replace the entire locating pin, which is inconvenient to use and increases the production cost of the workpiece. Contents of the invention [0003] In view of the above, it is necessary to provide a positioning mechanism t...

Claims

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Application Information

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IPC IPC(8): B25B11/00
CPCB23Q3/18B23P15/00B23P15/28B23P19/04
Inventor 张修龙杨钊胡科陈锋
Owner FU TAI HUA IND SHENZHEN
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