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Device for detecting deformation amount of installing face of hub blank

A wheel hub blank and detection device technology, which is applied in the direction of measuring device, mechanical measuring device, optical device, etc., can solve the problems of uncertainty between measurement results and actual values, and the inability to characterize the blank rim surface well, so as to save The process of removing the wheel hub, reasonable structural design, and the effect of saving production costs

Inactive Publication Date: 2019-04-26
WUHU HIT ROBOT TECH RES INST
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  • Description
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AI Technical Summary

Problems solved by technology

However, the number of points on the hub surface that can be collected by the point laser is not many, and the rough rim surface is often not well represented for the more complex hub, which makes the measurement results and actual values ​​have certain uncertainties.

Method used

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  • Device for detecting deformation amount of installing face of hub blank

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Embodiment Construction

[0022] The specific implementation manner of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings.

[0023] Such as figure 1 As shown, the detection device for the amount of deformation of the hub blank installation surface includes a frame 1, a line scanning laser profiler for scanning the installation surface of the hub blank 8, and a hub lifting mechanism for jacking up unqualified hub blanks.

[0024] Using the line laser scanner, a large number of features of the wheel hub can be obtained by multi-directional measurement, thereby reducing the possibility of defective products in the production process and saving production costs; it can be installed on the assembly line to save the wheel hub handling process and improve production efficiency.

[0025] The frame 1 is provided with guide rails for carrying and driving the wheel hub blank to move, and the line scanning laser profiler is arra...

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Abstract

The invention discloses a device for detecting deformation amount of the installing face of a hub blank. The device comprises a rack, and further comprises linear scanning laser contour graphs used for scanning the installing face of the hub blank, the rack is provided with guide rails used for bearing and driving the hub blank to move, and the linear scanning laser contour graphs are arranged onthe rack. The device for detecting the deformation amount of the installing face of the hub blank is reasonable in design, realizes on-line detection operation, replaces manual detection, and avoids that manual errors exist in a measurement result; the linear scanning laser contour graphs are used for obtaining a lot of features of a hub through multi-direction measurement, in this way, the possibility of defective goods during production is lowered, and production costs are saved; the device can be additionally installed on an assembly line, in this way, the process of carrying the hub is omitted, and production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of wheel hub production detection, in particular to a detection device for the amount of deformation of the mounting surface of a wheel hub blank. Background technique [0002] Automobiles are the preferred means of personal transportation in the current era, and the automobile manufacturing industry has become one of the pillar industries in China. Wheels are one of the most critical components of a car, and aluminum alloy wheels account for a large proportion of wheels at this stage. [0003] In the production of aluminum alloy wheels, due to the influence of factors such as non-standard molds, casting methods, blank thermal deformation, and heat treatment, the actual shape of the wheel blanks off the production line must have certain errors relative to the theoretical values. The error is called blank deformation. The rim surface is used as the positioning reference for machining. If the plane deformati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/16
CPCG01B5/0025G01B11/16
Inventor 庄金雷王飞阳车景国高靖孙锐兴陈盟马文昊傅志刚曹雏清高云峰
Owner WUHU HIT ROBOT TECH RES INST
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