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Rotary fixture positioning method and rotary fixture positioning device

A positioning method and fixture technology, applied in positioning devices, automatic control devices, clamping, etc., can solve problems such as the size of the processing surface not meeting the design requirements, mechanical and mechanical errors, inconsistent initial positions of the fixtures, etc., to achieve strong practicability, Eliminate mechanical errors and facilitate operation

Active Publication Date: 2015-04-08
上海华新合金有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing processing equipment, a large number of workpieces need to be processed on different surfaces. Due to the mechanical error of the machine itself, the initial position of the fixture in the processing of each surface is inconsistent, resulting in the size of each processing surface. to design requirements

Method used

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  • Rotary fixture positioning method and rotary fixture positioning device

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Embodiment Construction

[0009] The following is a further detailed description of the present invention in conjunction with the accompanying drawings, but not as any limitation to the present invention.

[0010] An embodiment of the present invention: a positioning method of a rotatable clamp, characterized in that: a positioning plate is set between the clamp and the processing tool, and after the workpiece is clamped on the clamp, the workpiece When processing one side, first place the workpiece on the positioning plate through the fixture, and the pressure sensor on the positioning plate obtains a certain value, which penetrates into the fixture control device, and the control device uses this value as the standard coordinate of the fixture , After finishing the processing of the first side with the processed part, when performing the second side processing, place the back processed part on the positioning plate until the value of the pressure sensor reaches the value of the first number of times. Co...

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Abstract

The invention discloses a rotary fixture positioning method. The rotary fixture positioning method is characterized in that a positioning plate is arranged between a fixture and a processing tool; after a workpiece to be processed is clamped on the fixture, when a first surface of the workpiece to be processed is processed, the workpiece to be processed is placed on the positioning plate firstly by the fixture, a pressure sensor on the positioning plate obtains a first definite numerical value which is inputted into a control device of the fixture, and the control device takes the numerical value as a standard coordinate of the fixture; after processing of the first surface of the workpiece to be processed is completed, when a second surface of the workpiece to be processed is processed, the workpiece to be processed is placed on the positioning plate to stop until a numerical value of pressure sensor reaches the first numerical value, and then second surface processing coordinate positioning is completed. The rotary fixture positioning method has the advantages that by the aid of the positioning plate, mechanical error can be eliminated effectively by determining position coordinates of the surfaces to be processed according to the pressure values, so that start processing coordinates of the surfaces to be processed are in the same standard; the rotary fixture positioning method is simple in principle structure, convenient to operate and high in practicality.

Description

Technical field [0001] The invention relates to a positioning method and device for a rotatable clamp, belonging to the technical field of lathe structures. Background technique [0002] In the existing processing equipment, a large number of processed parts need to be processed on different sides. Due to the mechanical error of the machine itself, the initial position of the fixture in the processing of each side is inconsistent, resulting in the size of each processing surface. To the design requirements. Summary of the invention [0003] The purpose of the present invention is to provide a positioning method and device for a rotatable clamp to ensure the standard coordinate positioning of each processing surface of the workpiece to overcome the deficiencies of the prior art. [0004] Technical solution of the present invention [0005] A positioning method for a rotatable fixture, which is characterized in that a positioning plate is set between the fixture and the processing too...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/10B23Q17/22
CPCB23Q3/00B23Q15/22B23Q17/22
Inventor 陈进
Owner 上海华新合金有限公司
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