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Automatic centering guide mechanism and method

A technology of automatic centering and guiding mechanism, applied in the field of mechanical processing, can solve the problems of difficult automatic processing, inaccurate positioning, troublesome loading and unloading work, etc., and achieve the effect of saving time, convenient adjustment and convenient operation.

Pending Publication Date: 2020-12-11
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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  • Summary
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AI Technical Summary

Problems solved by technology

When this type of ordinary steady rest assists in clamping workpieces with different diameters, each workpiece with different diameters must be individually positioned and clamped. Because the loading and unloading work is cumbersome, it is difficult to incorporate into automatic processing and there are various degrees of inaccurate orientation and positioning. Disadvantages such as many transmission points, complex mechanical drive, and high failure rate

Method used

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  • Automatic centering guide mechanism and method
  • Automatic centering guide mechanism and method
  • Automatic centering guide mechanism and method

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Embodiment approach

[0034] The embodiment of the present invention provides an automatic centering guide mechanism and method, which solves the problem that each workpiece with different diameters must be individually positioned and clamped when the ordinary steady rest assists in clamping workpieces with different diameters, because the loading and unloading work is troublesome. , It is difficult to be included in automatic processing, and there are problems such as inaccurate orientation and positioning, many transmission points, complex mechanical drive, and high failure rate.

[0035] Such as figure 1 and 2 As shown, an automatic centering guide mechanism includes a base 1 and a rack 5. The center of the base 1 is fixed with a rear disc 8, and the rear disc 8 is connected with a gear disc 3 through a fixed connecting pin 4. Both the rear disc 8 and the gear disc 3 are perfect circles. The gear disc 3 is arranged at the front and the rear disc 8 is arranged at the rear. The centers of the g...

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Abstract

The invention discloses an automatic centering guide mechanism and method. The guide mechanism comprises a base. A rear disc is fixed to the center of the base, and the rear disc is connected with a gear disc through a fixed connecting pin. A clamping concurrent circle formed by three guide rollers is adopted to achieve the clamping effect on a bar, the action of synchronously getting close to thecircle center or synchronously getting away from the circle center is achieved, it is guaranteed that the bar is accurately clamped, the clamping center is fixed, and the position of the circle center of the clamping concurrent circle can be adjusted according to requirements. Certain clamping force and certain elastic support for the machined bar are guaranteed.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to an automatic centering guide mechanism and method. Background technique [0002] In the existing clamping technology, the commonly used devices in China are mostly three-point self-centering steady frame forms such as connecting rod centering roller type and cam clamping type. When this type of ordinary steady rest assists in clamping workpieces with different diameters, each workpiece with different diameters must be individually positioned and clamped. Because the loading and unloading work is cumbersome, it is difficult to incorporate into automatic processing and there are various degrees of inaccurate orientation and positioning. There are many transmission points, complicated mechanical drive, and high failure rate. Contents of the invention [0003] The object of the present invention is to provide an automatic centering guide mechanism and met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q1/76
CPCB23Q1/76
Inventor 史丽晨李进学王海涛聂阳文杨培东王简郭雅琪
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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