Positioning mechanism of edge covering assembly detector

A technology of positioning mechanism and assembly, applied in the direction of using mechanical device, mechanical measuring device, mechanical counter/curvature measurement, etc., can solve the problem of inability to know the offset of the assembly, and inability to ensure whether the hemming assembly is qualified or not.

Inactive Publication Date: 2015-11-11
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The positioning scheme of the prior art is adjusted by the push rod and the thread, and there will always be a certain deviation from the theoretical state after the assembly is hemmed. This mechanis

Method used

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  • Positioning mechanism of edge covering assembly detector
  • Positioning mechanism of edge covering assembly detector
  • Positioning mechanism of edge covering assembly detector

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Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] Such as Figure 2 to Figure 5 As shown, the positioning mechanism of a hemming assembly inspection tool provided by the present invention includes a support 1, a mounting block 9 disposed on the top side of the support 1, a positioning block 3 disposed in the mounting block 9 and a set A push rod 7 with a preset length at the front end of the positioning block 3; a U-shaped groove penetrating through the mounting block 9 is provided inside the mounting block 9, and a scale is provided on the top of the mounting block 9 along the edge of the U-shaped groove The positioning block is slidably installed in the U-shaped groove, and a scale line is provided at the preset position at the top of the positioning block; wherein, the front end of the...

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Abstract

The invention discloses a positioning mechanism of an edge covering assembly detector. The positioning mechanism comprises a support, an installation block, a positioning block and a push rod of a preset length, wherein the installation block is arranged at one side of the top of the support, the positioning block is arranged in the installation block, and the push rod is arranged at one end of the positioning block. The installation block is internally provided with a U-shaped groove which penetrates through the installation block, the top of the installation block is provided with scales along the edge of the U-shaped groove, the positioning block is installed in the U-shaped groove in a sliding manner, and the top end of the positioning block is provided with graduation lines at a preset position. An open groove is formed in the end portion of the positioning block, the two ends of the push rod include stepped shafts respectively, the stepped shaft at one end is fixed in the open groove, and the stepped shaft of the other end extends out of the U-shaped groove and makes contact with the edge covering assembly. The positioning mechanism can accurately detect whether an edge covering assembly is qualified and whether loading requirements are satisfied, avoids unqualified components from entering the market, and is simple in structure and convenient to install.

Description

technical field [0001] The invention belongs to the field of measuring devices for inspection tools, in particular to a positioning mechanism for inspection tools for hemming assemblies. Background technique [0002] At present, in the development process of passenger cars, most of the four-door and two-lid hemming assemblies (that is, front and rear door hemming assemblies, hair cover hemming assemblies and trunk lid hemming assemblies) are inspected and accepted by inspection tools. To confirm whether the accuracy of the assembly and the contour of the surface are qualified and whether it meets the loading requirements. After the edge wrapping assembly is finished on the inner and outer plates, the edge positioning is the R angle (arc fillet) part, the positioning state of the assembly inspection tool is designed according to the theoretical state during design, and the stamping parts are in the There are always errors after welding hemming, and it is impossible to achiev...

Claims

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Application Information

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IPC IPC(8): G01B21/00G01B21/20
CPCG01B5/0002G01B5/0025G01B5/20
Inventor 刘春雨郑薇何鹏申
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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