Pedal arm welding strength detection device and method

A welding strength and detection device technology, which is applied in the direction of measuring devices, strength characteristics, and mechanical devices, can solve the problems of low automation, simple functions, and low accuracy of detection results, and achieve a high degree of automation and high accuracy of detection results. Effect

Pending Publication Date: 2020-12-11
重庆创奥汽车零部件股份有限公司
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Problems solved by technology

The existing pedal arm welding strength detection function is simple, the

Method used

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  • Pedal arm welding strength detection device and method
  • Pedal arm welding strength detection device and method
  • Pedal arm welding strength detection device and method

Examples

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[0036] see Figure 2-Figure 5 , a pedal arm welding strength detection device, including a workbench, a clamping body 5 is arranged on the workbench for installing the pedal arm 2, a detection frame is arranged on the workbench, and a drive is arranged on the detection frame The drive system is connected to the probe 16 through the S-type force sensor 11, the probe is used to exert force on the pedal body at the end of the pedal arm, and detect the welding strength of the welding point at the connection between the pedal arm and the pedal body. The system is used to drive the probe translation and vertical movement.

[0037] The detection frame includes two vertical plates 17 arranged in parallel, the two vertical plates are located on both sides of the clamping body 5, and two horizontal plates 18 arranged in parallel are connected between the upper parts of the two vertical plates. A translation frame 19, a translation guide rail 15 is provided on the opposite surfaces of t...

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Abstract

The invention discloses a pedal arm welding strength detection device and method. The detection device and method are high in automation degree and higher in detection result precision. The pedal armwelding strength detection device comprises a workbench; a clamp body is arranged on the workbench and used for installing a pedal arm; a detection frame is arranged on the workbench; a driving systemis arranged on the detection frame; the driving system is connected with a measuring head through an S-shaped force sensor; the measuring head is used for applying force to a pedal body at the tail end of the pedal arm and detecting the welding strength of a welding spot at the joint of the pedal arm and the pedal body; the driving system is used for driving the measuring head to move horizontally and vertically.

Description

technical field [0001] The invention relates to the technical field of brake pedals, in particular to a pedal arm welding strength detection device and method. Background technique [0002] Pedal arm assembly is steel elastic material. The relationship between force and displacement is linear within the specified force range (that is, the elastic deformation zone). When the inflection point appears, it indicates failure, the pedal arm assembly is unqualified, plastic deformation and false welding occur at the welding place, such as figure 1 shown. The existing pedal arm welding strength detection function is simple, the degree of automation is low, and the accuracy of detection results is low. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a pedal arm welding strength detection device and method, which have a high degree of automation and higher accuracy of detection results. [0004] ...

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Application Information

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IPC IPC(8): G01M13/00G01N3/04G01N3/08G01N19/04
CPCG01M13/00G01N3/04G01N3/08G01N19/04G01N2203/0019G01N2203/0676G01N2203/0682
Inventor 刘雄胡睿
Owner 重庆创奥汽车零部件股份有限公司
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