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Positioning apparatus

A positioning device and combined technology, applied in the direction of positioning device, clamping, support, etc., can solve the problems of increasing wheel waste, affecting wheel interchangeability, assembly, affecting wheel processing accuracy and processing consistency, and achieving manufacturing costs. Low cost, simple structure and high precision

Inactive Publication Date: 2009-10-28
CITIC DICASTAL
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] During actual processing, due to the deformation of the wheel spokes and the existence of processing burrs, the position of the positioning rod and the wheel is not fixed and unique, but often changes, which will affect the processing accuracy and consistency of the wheel, seriously affecting the Affect the interchangeability and assembly of the wheels, resulting in an increase in wheel waste

Method used

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Embodiment Construction

[0014] The details and working conditions of the specific device proposed according to the present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] A positioning device of the present invention is composed of a conical pin 1, a semicircular pin 2, a V-shaped sliding seat 3, a guide column 4, a spring 5, a linear bearing 6, a height adjustment rod 7, and a base 8, and the semicircular pin 2 is installed through the conical pin 1 On the V-shaped slide 3, the guide column 4 and the V-shaped slide 3 are fastened together, and the guide column 4 is installed on the base 8 through the linear bearing 6 at the same time, and the V-shaped slide 3 can move up and down under the action of the spring 5 , the height adjusting rod 7 can adjust the height of the V-shaped sliding seat 3 according to the height of different wheels, and the opening angle of the V-shaped sliding seat 3 is 45°~60°.

[0016] Before actual use, the V-shaped sliding...

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Abstract

The invention discloses a positioning device, including a conical pin, a semi-circle pin, a V-shaped slider, a guide post, a spring, a linear bearing, a height adjustment lever and a base. The semi-circle pin is mounted on the V-shaped slider through the conical pin. The guide post is fixed with the V-shaped slider. The guide post is installed on the base through the linear bearing. The V-shaped slider slides up and down under the action of the spring. The height adjustment lever can adjust the height of the V-shaped slider based on the heights of different wheels. The invention can meet the positioning accuracy requirement, has stable performance, simple structure, easy manufacture and low cost.

Description

technical field [0001] The invention relates to a positioning device, in particular to a device for positioning in the circumferential direction by using wheel spokes during wheel processing. Background technique [0002] In the drilling process of automobile wheels, it is necessary to locate the wheels in the axial, radial and circumferential directions, so as to limit the six degrees of freedom of the wheels. figure 1 is a common positioning method, figure 2 Yes figure 1 top view. figure 1 Among them, the center hole and the flange face of the wheel are used for axial and radial positioning of the wheel, and the positioning rod passing through the window of the wheel is used for circumferential positioning. [0003] During actual processing, due to the deformation of the wheel spokes and the existence of processing burrs, the position of the positioning rod and the wheel is not fixed and unique, but often changes, which will affect the processing accuracy and consisten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/18
Inventor 郭建东刘新宇王雪松鲁月新候建德张乐
Owner CITIC DICASTAL
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