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Mechanism for automatically calibrating needle

An automatic calibration, needle technology, applied in measuring devices, instruments, optical devices, etc., can solve problems affecting product qualification rate and other issues

Active Publication Date: 2015-03-25
BOZHON PRECISION IND TECH CO LTD
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0002] In the production workshop, needles are sometimes needed to process products, and the needles will bend or change in height after frequent use. In this way, changing the needles and then using the needles will affect the pass rate of the product. It is necessary to calibrate the curvature and height of the needles, so it is necessary to design a A self-calibrating needle mechanism

Method used

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  • Mechanism for automatically calibrating needle
  • Mechanism for automatically calibrating needle
  • Mechanism for automatically calibrating needle

Examples

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Embodiment Construction

[0020] Examples, see attached Figure 1~3 , an automatic calibration needle mechanism, which includes a through-beam sensor 1, the front part of the through-beam sensor is a torus structure, and the rear part is a hollow cylinder with four slots 2 on the side wall , the torus structure at the front of the through-beam sensor and the hollow cylinder structure at the rear are integrally formed, and four sets of through-beam sensor pressing blocks 3 are symmetrically installed between the torus structure and the hollow cylinder; Four through-beam sensor fixing columns 4 are symmetrically installed on the annular wall of the torus structure, and the four through-beam sensor fixing columns respectively pass through the rear end of the torus structure and extend into the hollow cylinder. In the body, through-beam sensors are installed in each through-beam sensor fixing column.

[0021] The through-beam sensor is provided with a through-beam sensor amplifier, and the four through-be...

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Abstract

The invention relates to a mechanism and method for automatically calibrating a needle. The front portion of an opposite-type sensor is of an annular structure, the rear portion of the opposite-type sensor is a hollow cylinder with the side wall provided with four slots, and four sets of opposite-type sensor pressing blocks are symmetrically mounted between the annular structure and the hollow cylinder; four opposite-type sensor fixing columns are symmetrically mounted on the annular wall of the annular structure, penetrate out from the rear end of the annular structure and stretch into the hollow cylinder, and opposite-type sensors are mounted in the opposite-type sensor fixing columns respectively. The curvature and height changing of the needle is calibrated through mechanical coordinates, the operation method is simple, and calibration is accurate.

Description

Technical field: [0001] The present invention relates to the field of automatic calibration equipment, and more specifically relates to an automatic calibration needle mechanism and a calibration method for calibrating the curvature and height changes of the needle by borrowing mechanical coordinates. Background technique: [0002] In the production workshop, needles are sometimes needed to process products, and the needles will bend or change in height after frequent use. In this way, replacing the needles and then using the needles will affect the pass rate of the product. It is necessary to calibrate the curvature and height of the needles, so it is necessary to design a An automatic calibration needle mechanism. Invention content: [0003] The object of the present invention is to address the deficiencies of the prior art, and provide an automatic needle calibration mechanism and its calibration method, which uses mechanical coordinates to calibrate the curvature and h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/06G01B11/24
Inventor 吕绍林汪炉生朱晓锋叶友乐聂星李星
Owner BOZHON PRECISION IND TECH CO LTD
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