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Workholding and sharpeners

A workpiece fixture and collet technology, which is applied in the direction of manufacturing tools, grinding workpiece holders, and other manufacturing equipment/tools, can solve the problems of poor precision maintenance stability and low precision, and achieve high processing efficiency, high precision, and reduced use and replacement. rate effect

Active Publication Date: 2020-11-06
GUANGZHOU HAOZHI ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is currently observed that the common workpiece fixtures in the market, due to the need for continuous clamping and release, have low precision and poor stability of precision maintenance.

Method used

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  • Workholding and sharpeners
  • Workholding and sharpeners

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Experimental program
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Embodiment Construction

[0033] This part will describe the specific embodiment of the present invention in detail, and the preferred embodiment of the present invention is shown in the accompanying drawings. Each technical feature and overall technical solution of the invention, but it should not be understood as a limitation on the protection scope of the present invention.

[0034] In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for the convenience of describing the technical solution of the present invention, rather than indicating or implying that the referred technical features must have specific Orientation, construction and operation in a particular orientation, therefore should not be construed as limiting the invention.

[0035] In the present invention, "several" means one or more, "multiple" means more than two, "greater than", "less than", "exceeding", etc. are understood as excluding the original number; "above", "belo...

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Abstract

The invention discloses a workpiece clamp and a knife grinding machine. The workpiece clamp comprises a machine base, a collet, a regulation mechanism and a drive mechanism. The machine base is provided with a guide hole. Multiple installation holes are formed in the hole wall of the guide hole. The multiple installation holes are distributed in the circumferential direction of the guide hole. Thecollet is arranged in the guide hole and can reciprocate along the guide hole. Multiple axial telescopic seams are formed in the clamping end of the collet. The clamping end of the collet is segmented into multiple clamping petals through the multiple axial telescopic seams. A wedge-shaped protrusion is arranged on the outer side of each clamping petal. The regulation mechanism comprises multipleregulation parts which are connected with the installation holes and can be used in cooperation with the collet to regulate the roundness of the collet. The drive mechanism can drive the collet to reciprocate along the guide hole. The knife grinding machine comprises the workpiece clamp. The workpiece clamp is adjustable in precision and good in retainability, good precision is still kept under the repeated knife releasing and pulling actions, it is avoided that regulation is conducted again, the production efficiency is improved, and therefore the negative phenomenon that the precision retainability is poor is improved.

Description

technical field [0001] The invention is used in the field of mechanical processing, and in particular relates to a workpiece fixture and a sharpener. Background technique [0002] The global machining industry is gradually realizing the level of automation, so the products that require processing are characterized by high precision, high gloss, and high brightness. Under the condition of ensuring the integrity of product materials, processing equipment, and testing equipment, it is especially necessary to ensure the inherent accuracy of processing equipment, so as to ensure the accuracy requirements of products after processing. Now the products in this article are mainly used for knife sharpening machine equipment and knife repairing machine equipment, which are mainly aimed at cutting edge processing, so the equipment has high requirements for stability and precision, and high-frequency repeated elastic and tightening actions; because the processing directly affects the ra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B41/06B24B3/00
CPCB24B3/00B24B41/06
Inventor 施国政杨萌程振涛陈挥汤秀清
Owner GUANGZHOU HAOZHI ELECTROMECHANICAL
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