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Measuring tool for detecting car wheel hub blank deformation

A technology for automobile hubs and measuring tools, applied in the field of special measuring tools, can solve the problems of easy errors, misread data, easy loss of drawings, etc., and achieve the effect of rapid measurement and simple operation

Inactive Publication Date: 2014-08-13
KINGHWA TOPTRUE WHEEL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] During the production process of the automobile wheel casting blank, due to the change of the cooling gradient, the automobile wheel casting blank is easily wrapped around the mold too tightly, resulting in increased tensile force, and the automobile wheel casting blank is prone to deformation during demoulding, which will directly affect the subsequent processing Production efficiency is mainly manifested in: the deformed automobile wheel hub casting rough shakes too much after being clamped, which will cause poor dynamic balance and jumping of the product, and the size is out of tolerance.
The existing measuring tool used to test the deformation of the blank of the automobile wheel hub casting is a bridge ruler. This kind of bridge ruler is very specific, and each product needs to be equipped with one, and each product needs to be issued with corresponding drawings, so that It takes a long time to measure, and the drawings are easy to be lost and error-prone. In addition, because the operation of this bridge ruler is highly technical, it is limited by the professional technical level of some workers. In actual application, it often happens that the reading or reading wrong data problem

Method used

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  • Measuring tool for detecting car wheel hub blank deformation
  • Measuring tool for detecting car wheel hub blank deformation

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Embodiment Construction

[0008] see Figure 1 to Figure 2 , the present invention includes a measuring tool 1, the measuring tool 1 includes a handle 11 and a main ruler 12, two circular hanging holes 121, two positioning claws 122 and two measuring claws 123 are symmetrically provided on the main ruler 12, Each of the measuring jaws 123 is provided with a measuring surface I1231 and a measuring surface II1232, and the handle 11 is welded on the middle upper position of the main ruler 12 .

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Abstract

The invention discloses a measuring tool for detecting car wheel hub blank deformation. The measuring tool comprises a measuring tool body (1) and is characterized in that the measuring tool body (1) comprises a lifting handle (11) and a main scale (12), wherein two circular hanging holes (121), two positioning claws (122) and two measuring claws (123) are symmetrically arranged on the main scale (12); a measuring surface I (1231) and a measuring surface II (1232) are arranged on each measuring claw (123); the lifting handle (11) is welded on the middle upper position of the main scale (12). The measuring tool disclosed by the invention is simple to operate, visual and convenient, quick in measuring, and durable.

Description

technical field [0001] The invention relates to a special measuring tool, in particular to a measuring tool for detecting the deformation of an automobile wheel hub blank. Background technique [0002] During the production process of the automobile wheel casting blank, due to the change of the cooling gradient, the automobile wheel casting blank is easily wrapped around the mold too tightly, resulting in increased tensile force, and the automobile wheel casting blank is prone to deformation during demoulding, which will directly affect the subsequent processing The production efficiency is mainly manifested in: the deformed automobile wheel hub casting rough shakes too much after being clamped, which will cause poor dynamic balance and jumping of the product, and the size is out of tolerance. The existing measuring tool used to test the deformation of the blank of the automobile wheel hub casting is a bridge ruler. This kind of bridge ruler is very specific, and each produc...

Claims

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Application Information

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IPC IPC(8): G01B5/30
Inventor 苏丹
Owner KINGHWA TOPTRUE WHEEL
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