Online detector for frame assemblies

A detection machine and assembly technology, applied in the direction of measuring devices, instruments, etc., can solve problems such as unsatisfactory efficiency and measurement accuracy, and achieve the effects of improving measurement efficiency, improving measurement accuracy, and avoiding manual detection errors

Inactive Publication Date: 2013-08-07
JILIN SAIJINDE INTELLIGENT MACHINERY MFG
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Problems solved by technology

In the process of frame assembly, the straightness, flatness, parallelism, diagonal, coaxiality and width are very important to ensure the technical requirements of the frame itself. and the driving of the whole vehicle will have an important impact, so higher requirements are put forward for it. The existing manual measurement method using measuring tools can no longer meet the requirements in terms of efficiency and measurement accuracy.

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  • Online detector for frame assemblies
  • Online detector for frame assemblies
  • Online detector for frame assemblies

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0023] The frame assembly online detection machine of the present invention is composed of a mechanical structure and a control system. The mechanical structure is mainly composed of four parts: a reference platform, a detection mechanism, a support frame, and a pneumatic calibration. The function is to perform online detection of the frame assembly. Various technical indicators. The control system includes hardware and software. The control system hardware mainly includes: operation console, programmable logic controller (PLC), magnetic grid position measurement of X and Z axes, position measurement of encoder of Y axis, probe system, photoelectric sensor Positioning, etc., realize the automatic control of the detection machine.

[0024] Such as figure 1 As shown, there is a support frame in the middle of the frame assembly online detection...

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Abstract

The invention discloses an online detector for frame assemblies. The online detector for frame assemblies comprises a reference platform, a detection master, a support, a pneumatic correcting trolley, and a control system. The detection master is used for three-dimensionally detecting technical indicators such as linearity, planarity, parallelism, diagonals, coaxiality and width for a frame assembly. The support is used for storing the frame assembly to be detected. The pneumatic correcting trolley is used for calibrating the position of the frame assembly stored on the support. The frame assembly to be measured is supported by the support and is automatically calibrated by the pneumatic correcting trolley, and the technical indicators of the detection master such as linearity, planarity, parallelism, diagonals, coaxiality and width are measured by the detection master. All operations are automatically completed by the control system with no need of manual operation intervention, measurement is more efficient, artificial errors are avoided effectively, and measurement is more precise.

Description

technical field [0001] The invention relates to the field of R&D and manufacturing of optical-mechanical-electrical integration products, and more specifically relates to an online detection machine for vehicle frame assembly. Background technique [0002] The frame is the main component of the car, and its quality directly affects the assembly and performance of the vehicle. In the process of frame assembly, the straightness, flatness, parallelism, diagonal, coaxiality and width are very important to ensure the technical requirements of the frame itself. And the driving of the whole vehicle will have an important impact, so higher requirements are put forward for it, and the existing manual measurement method using measuring tools can no longer meet the efficiency and measurement accuracy. Contents of the invention [0003] The technical problem to be solved by the invention is to provide an on-line inspection machine for vehicle frame assembly with higher measurement ef...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/24G01B21/30G01B21/22G01B21/02
Inventor 李颖卓
Owner JILIN SAIJINDE INTELLIGENT MACHINERY MFG
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