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Double-point positioning method for positioning plate

A positioning plate and point positioning technology, which is applied in positioning devices, clamping, supporting, etc., to achieve the effect of ensuring positioning accuracy and stability

Inactive Publication Date: 2014-04-23
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 double-point positioning method to solve the problem of stability and accuracy of thimble positioning

Method used

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  • Double-point positioning method for positioning plate

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Embodiment Construction

[0010] Such as figure 1 As shown, the two-point positioning method of the positioning plate in the embodiment of the present invention includes an overturning beam 2 and a positioning plate 1, a notch 4 is provided on the top of the positioning plate, and a supporting plate 3 is provided at the bottom of the notch. The right side of the overturning beam 2 is hinged with the positioning plate 1 through the support plate 5, the overturning beam 2 is fixedly connected with the support plate 5, and the left side of the overturning beam 2 is connected with the center of a door-shaped seat 6 connected, and the door-shaped seat 6 is docked with the notch 4 of the positioning plate; a thimble holder 7 is installed on the side of the flip beam 2, and two downward positioning The position of the thimble 8 is opposite to the position of the notch 4 , the level of the two thimbles 8 is the same, and the position of the thimble 8 is higher than the upper surface of the support plate 3 .

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Abstract

The invention provides a double-point positioning method for a positioning plate. In the double-point positioning method, a turn-over beam and the positioning plate are used. A notch is formed in the top of the positioning plate, and a supporting flat plate is arranged at the bottom of the notch. The right side of the turn-over beam is hinged to the positioning plate through a supporting plate, and the turn-over beam is fixedly connected with the supporting plate. The left side of the turn-over beam is connected with the center of a door-shaped seat which is in butt joint with the notch of the positioning plate. An ejector pin fixing piece is installed on one side face of the turn-over beam, and two downward positioning ejector pins are installed on the lower portion of the ejector pin fixing piece. The positions of the ejector pins are opposite to the position of the notch, the horizontal heights of the two ejector pins are equal, and the positions of the ejector pins are higher than the upper surface of the supporting flat plate. According to the double-point positioning method for the positioning plate, the two ejector pins can be positioned and supported, the turn-over beam drives the door-shaped seat to be matched with the positioning plate, so that the purpose of fixing a workpiece is achieved, and positioning accuracy and stability are guaranteed.

Description

technical field [0001] The invention relates to a double-point positioning method of a positioning plate, which belongs to the field of processing and positioning of mechanical parts. 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 two-point positioning method for a positioning plate to solve the stability and precision problems of thimble positioning. [0004] The purpose of the present invention is specifically achieved through the following tec...

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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