Non-contact internal thread detection device

A detection device, non-contact technology, used in measuring devices, optical devices, instruments, etc., can solve the problems of small internal space, inaccuracy, product wear or damage, etc.

Active Publication Date: 2021-09-10
SHANXI DIMAI WOKE PHOTOELECTRIC IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the complex shape of the internal structure of the internal thread, the internal space is relatively narrow, manual detection requires a lot of manpower and material resources, and t

Method used

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  • Non-contact internal thread detection device
  • Non-contact internal thread detection device
  • Non-contact internal thread detection device

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Embodiment Construction

[0020] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] This embodiment provides a non-contact internal thread detection device, including a mirror 1, a spectral confocal sensor and a rotating assembly; the rotating assembly includes a connecting sleeve 3, a connecting pipe 4, a fixing frame, a rotating mechanism, a front guide plate 5, a rear Guide plate 6, cable guide block 7 and cable winding drum 8; fixed frame includes front end plate 9, rear end plate 10 and connecting plate 11 connecting front end plate 9 and rear end plate 10, and rear end plate 10 is...

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Abstract

The invention provides a non-contact internal thread detection device, which belongs to the technical field of internal thread detection, and comprises a reflector, a spectrum confocal sensor and a rotating assembly; the rotating assembly comprises a connecting sleeve, a connecting pipe, a fixing frame, a rotating mechanism, a front guide plate, a rear guide plate, a cable guide block and a cable winding cylinder; the fixing frame comprises a front end plate, a rear end plate and a connecting plate, and a cable port is formed in the rear end plate; the front end of the connecting sleeve is provided with a reflector, the rear end is fixedly connected with the front end of the connecting pipe, and the side wall is provided with a light outlet; the connecting pipe rotationally penetrates through the front end plate and is driven by a rotating mechanism to rotate, and the rear end is fixedly sleeved with the front guide plate; the rear guide plate is connected with the front guide plate through a connecting piece; the cable guide block is fixed on the rear side of the rear guide plate; the cable winding cylinder is located between the rear guide plate and the rear end plate, and the rear end of the cable winding cylinder is fixed to the rear end plate. According to the invention, automatic and non-contact detection of internal threads can be realized, and the detection precision and the detection speed are improved.

Description

technical field [0001] The invention belongs to the technical field of internal thread detection, and specifically discloses a non-contact internal thread detection device. Background technique [0002] Internal threads are widely used in the machinery industry. The main purpose is fastening, sealing, power transmission and displacement. Its manufacturing level plays a vital role in the reliability, working performance and even normal function of the connection of mechanical parts. Due to the complex shape of the internal structure of the internal thread, the internal space is relatively small, manual inspection requires a lot of manpower and material resources, and the inspection results are subject to subjective influence and are not accurate enough. Contact detection may also cause wear or damage to the product, further affecting the detection accuracy. Contents of the invention [0003] The invention provides a non-contact internal thread detection device, which can r...

Claims

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Application Information

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IPC IPC(8): G01B11/00G01B11/02G01B11/12G01B11/22G01B11/24
CPCG01B11/00G01B11/02G01B11/12G01B11/22G01B11/2408
Inventor 韩君利李帅孝李泰华赵晓宏张旭魏颖超
Owner SHANXI DIMAI WOKE PHOTOELECTRIC IND CO LTD
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