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Positioning reference adjustable testing tool

A technology of positioning datum and inspection tool, applied in the field of stamping parts inspection, can solve the problems of large inspection error, deformation of stamping parts, inability to accurately detect accuracy, etc., and achieve the effect of accurate detection and accurate part accuracy.

Inactive Publication Date: 2017-06-20
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When stamping parts are inspected in a clamped state, if there is a negative gap interference between the supporting surface of the inspection tool and the surface of the stamping part, but the gap is within the tolerance range, the stamping part may be deformed during detection, and it cannot be accurately detected. Accuracy, large detection error

Method used

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  • Positioning reference adjustable testing tool
  • Positioning reference adjustable testing tool
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Embodiment Construction

[0037] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0038] Please also refer to Figure 1 to Figure 7 , the embodiment of the present invention provides a positioning reference adjustable checker, including a base 100, a checker body 200 and a reference adjustable mechanism 300; There is a support surface 210 for supporting the profile of stamping parts; the reference adjustable mechanism 300 is slidably arranged in the inspection tool body 200; the reference adjustable mechanism 300 includes a main shaft 310 and a secondary shaft 320, and the main shaft 310 is provided with a first slope...

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Abstract

The invention discloses a positioning reference adjustable testing tool which comprises a base, a testing tool body and a reference adjustable mechanism. The testing tool body is fixedly arranged on the base. The testing tool body is provided with a holding face used to support the shape face of a stamping workpiece; the reference adjustable mechanism is arranged in the testing tool body in a sliding manner. The reference adjustable mechanism comprises a main shaft and an auxiliary shaft. The main shaft is provided with a first inclined face; the auxiliary shaft is provided with a second inclined face that cooperates with the first inclined face. The main shaft and the auxiliary shaft are vertically arranged. The shaft direction of the main shaft is parallel to the support face; and the shaft direction of the auxiliary shaft is vertical to the support face. The positioning reference adjustable testing tool proposed by the invention realizes the accurate detection of part precision when there exists negative gap interference between the support face of the testing tool and the shape face of the stamping workpiece through the arranged reference adjustable mechanism.

Description

technical field [0001] The invention relates to the technical field of stamping parts detection, in particular to a detection tool with adjustable positioning reference. Background technique [0002] Inspection tool is a special inspection equipment used to measure and evaluate the dimensional quality of stamping parts. At the production site of stamping parts, the on-line detection of stamping parts is realized through inspection tools. For this reason, it is necessary to accurately and stably install the stamping parts on the inspection tools, and then judge the quality status of stamping parts through inspection tools. [0003] Generally, the detection methods of stamping parts on the inspection tool are as follows: check whether the gap between the support surface of the inspection tool and the surface of the stamping part is within the tolerance range when the stamping part is in the unclamped state. If it is not, then the test conditions are not met, and the mold need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/00
CPCG01B5/0002
Inventor 徐迎强刘程杜长胜赵娜韩永志黄永生
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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