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Positioning plate with three-ejector-pin positioning structure

A technology of positioning structure and positioning plate, which is applied in the direction of positioning device, clamping, support, etc., to achieve the effect of ensuring positioning accuracy and stability

Inactive Publication Date: 2014-04-16
LIUZHOU YONGXIN MACHINERY PARTS MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a positioning plate with a three-needle positioning structure to solve the stability and accuracy problems of ejector pin positioning

Method used

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  • Positioning plate with three-ejector-pin positioning structure

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Embodiment Construction

[0010] like figure 1 As shown, the positioning plate of the three-needle positioning structure in the embodiment of the present invention includes an overturning beam 2 and a positioning plate 1. The bottom of the positioning plate 1 is a socket structure formed by two separate connecting plates 3, and the two Between the connecting plates 3 is a wing plate 10 perpendicular to the positioning plate, the wing plate 10 and the positioning plate are integrally formed, the top of the positioning plate 1 is provided with a notch 4, and the right side of the flip beam 2 passes through the support plate 5 is hinged with the positioning plate 1, the flip beam 2 is fixedly connected with the support plate 5, the left side of the flip beam 2 is connected with the center of a door-shaped seat 6, and the door-shaped seat 6 is connected with the The notch 4 of the positioning plate is docked; the inside of the notch is provided with a first thimble fastener 7, and an upwardly arranged thim...

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Abstract

A positioning plate with a three-ejector-pin positioning structure comprises an overturning beam and a positioning plate body. The top of the positioning plate is provided with a notch. The right side of the overturning beam is hinged to the positioning plate body through a supporting plate. The overturning beam is fixedly connected with the supporting plate. The left side of the overturning beam is connected to the center of a door-shaped seat which is in abutted connection with the notch of the positioning plate body. The inner side of the notch is provided with a first ejector pin fixing member, and the top of the first ejector pin fixing member is provided with an ejector pin arranged upwards. The outer side of the overturning beam is provided with a second ejector pin fixing member, and the lower portion of the ejector pin fixing member is provided with two ejector pins arranged downwards. The positioning plate with the three-ejector-pin positioning structure has the advantages that linear positioning of a workpiece can be realized, the door-shaped seat can be driven through the overturning beam to match with the positioning plate body so as to fix the workpiece, and positioning accuracy and stability can be guaranteed.

Description

technical field [0001] The invention relates to a positioning plate with a three-needle positioning structure, which belongs to the field of processing and positioning of mechanical accessories. Background technique [0002] There are many kinds of machining equipment at present, among which various auxiliary equipment are needed in the process of positioning, thimble is one of them, and thimble often plays the role of support. However, the thimble cannot be positioned directly during use, and must be positioned with the help of tools such as a positioning plate, so the structure of the positioning plate also determines the stability and accuracy of the positioning of the thimble. Contents of the invention [0003] The purpose of the present invention is to provide a positioning plate with a three-needle positioning structure to solve the problems of stability and precision of ejector pin positioning. [0004] The purpose of the present invention is specifically achieved ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00
CPCB23Q3/18
Inventor 刘浩
Owner LIUZHOU YONGXIN MACHINERY PARTS MFG
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