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Installation hole detection device

A detection device and mounting hole technology, applied in the direction of measuring device, mechanical measuring device, using mechanical device, etc., can solve the problems of technical personnel providing reference data to improve production quality, cost increase, etc., to achieve low cost, improve stability, cost reduction effect

Inactive Publication Date: 2015-04-22
TIANJIN BOXIN AUTOMOBILE PARTS
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The current technology uses the detection pin to be inserted into the mounting hole of the detected part and the insertion hole of a fixed detection part at the same time for detection. If the detection pin can be inserted smoothly at the same time, it means that the position of the mounting hole is qualified. However, this This detection method cannot quantitatively determine the actual offset between the position of the mounting hole and its theoretical position, and cannot provide technical personnel with reference data for improving production quality. It is necessary to use additional expensive equipment such as a coordinate measuring machine for quantitative measurement, resulting in cost increase

Method used

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Embodiment Construction

[0020] Such as Figure 1 to Figure 3 As shown, the installation hole detection device of the present invention has a base 10, which can be fixedly connected on the base 80 for supporting and positioning the detected piece, and has a reference hole 11 on the base 10, and the base 10 When it is fixedly connected to the base 80, the position of the reference hole 11 is made to coincide with the theoretical position of the installation hole of the tested part. A detection part 32 is connected on the base 10, and the detection part 32 can slide freely in the horizontal direction relative to the base 10, and an insertion hole 33 is set on the detection part 32, and when the detection part 32 is slid, it can be adjusted. The insertion hole 33 is positioned such that it coincides with the axis of the reference hole 11 .

[0021] The detection part 32 is specifically connected on the base 10 by a sliding assembly, the sliding assembly includes a horizontal slider 20 arranged above the...

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Abstract

The invention relates to a detection device, in particular to an installation hole detection device which is used for detecting an installation hole of a detected piece in the production and detection process. The installation hole detection device comprises a base with a reference hole, and a detection part with a socket-connecting hole, wherein the axis of the socket-connecting hole is overlapped with the axis of the reference hole. The installation hole detection device additionally comprises a detection pin which can be inserted into the installation hole of the detected piece and the socket-connecting hole, and a zero calibration pin which can be simultaneously inserted into the socket-connecting hole and the reference hole. The detection part is connected onto the base through a sliding component and can freely slide in the horizontal direction. A measuring mechanism which can measure offset of the socket-connecting hole relative to the reference hole in the horizontal direction and can display the measured offset is arranged on the sliding component. The offset of the installation hole in a first measuring direction and a second measuring direction can be measured through the measuring mechanism. The zero calibration of the measuring mechanism is realized through the zero calibration pin. The installation hole detection device has the advantages that the structure is simple and easy to realize, the cost is low and the measurement of the offset of the installation hole can be accurately realized.

Description

technical field [0001] The invention relates to a detection device, in particular to a detection device for a mounting hole which detects a mounting hole of a detected part during a production detection process. Background technique [0002] In the process of production inspection, it is often necessary to inspect the position of the installation hole of the inspected part, so as not to fail to assemble. The current technology uses the detection pin to be inserted into the mounting hole of the detected part and the insertion hole of a fixed detection part at the same time for detection. If the detection pin can be inserted smoothly at the same time, it means that the position of the mounting hole is qualified. However, this This detection method cannot quantitatively determine the actual offset between the position of the mounting hole and its theoretical position, and cannot provide technical personnel with reference data for improving production quality. It is necessary t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B5/00
Inventor 张宏远王惠敏姜超智伟宁刘强
Owner TIANJIN BOXIN AUTOMOBILE PARTS
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