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Welding station pressure monitoring system and monitoring method

A pressure monitoring, welding station technology, applied in force/torque/work measuring instruments, measuring devices, instruments, etc., can solve the problem of real-time monitoring without pre-tightening force, affecting whether the production can be carried out normally, difficult to deal with emergencies, etc. problems, to achieve the effect of saving resources, fast and accurate maintenance, and convenient and unified control

Inactive Publication Date: 2018-08-17
JIANGSU JUNYI INTERNET OF THINGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Whether the chuck is tight or not not only affects whether the production can go on normally, but also is closely related to safety. The body shop has a point inspection mechanism, but it is difficult to deal with emergencies
The looseness of the collet can be monitored by the magnitude of the pre-tightening force, but there is no real-time monitoring method for the pre-tightening force in the fixture at this stage, and visual inspection can only deal with obviously loose fastening bolts

Method used

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  • Welding station pressure monitoring system and monitoring method
  • Welding station pressure monitoring system and monitoring method
  • Welding station pressure monitoring system and monitoring method

Examples

Experimental program
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Effect test

specific Embodiment 1

[0050] Such as figure 1 , Figure 5 and Figure 6 As shown, the chuck of the clamp 13 includes a fixed part 2, a force receiving part 3 and a deformation part 4, the fixed part 2 is fixedly connected with the platform 1, and the force receiving part 3 is used to bear external pressure, the external The pressure can cause deformation of the deformation part 4, and a pressure sensing device is attached and fixed to the deformation part of the deformation part 4, and the pressure sensing device is connected to the data post-processing device in signal connection, and the deformation part 4 is respectively connected with the force The part 3 and the fixed part 2 are fixedly connected, and a fulcrum mechanism 8 is installed between the fixed part 2 and the deformable part 4 .

[0051] The fixed part 2 is a bar-shaped or plate-shaped structure or other irregular-shaped structures, wherein the fixed part 2 is fixedly connected to the platform 1 by means of connection including but ...

specific Embodiment 2

[0055] figure 1 ,Such as Figure 7 and Figure 8 As shown, the chuck of the clamp 13 includes a fixed part 2, a force receiving part 3 and a deformation part 4, the fixed part 2 is fixedly connected with the platform 1, and the force receiving part 3 is used to bear external pressure, the external The pressure can cause deformation of the deformation part 4, and a pressure sensing device is attached and fixed to the deformation part of the deformation part 4, and the pressure sensing device is connected to the data post-processing device in signal connection, and the deformation part 4 is respectively connected with the force The part 3 and the fixed part 2 are fixedly connected, and a fulcrum mechanism 8 is installed between the fixed part 2 and the deformable part 4 .

[0056] The fixed part 2 is a bar-shaped or plate-shaped structure or other irregular-shaped structures, wherein the fixed part 2 is fixedly connected to the platform 1 by means of connection including but n...

specific Embodiment 3

[0060] Such as figure 1 , Figure 9 and Figure 10 As shown, the chuck of the clamp 13 includes a fixed part 2, a force receiving part 3 and a deformation part 4, the fixed part 2 is fixedly connected with the platform 1, and the force receiving part 3 is used to bear external pressure, the external The pressure can cause deformation of the deformation part 4, and a pressure sensing device is attached and fixed to the deformation part of the deformation part 4, and the pressure sensing device is connected to the data post-processing device in signal connection, and the deformation part 4 is respectively connected with the force The part 3 and the fixed part 2 are fixedly connected, and a fulcrum mechanism 8 is installed between the fixed part 2 and the deformable part 4 .

[0061] The fixed part 2 is a bar-shaped or plate-shaped structure or other irregular-shaped structures, wherein the fixed part 2 is fixedly connected to the platform 1 by means of connection including but...

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Abstract

The invention discloses a welding station pressure monitoring system and a monitoring method. The welding station pressure monitoring system comprises several chucks integrated with pressure detectiondevices, an on-site station data acquisition device, a data server, a storage server and a device terminal. The system can be used to continuously detect the pressure of the chucks, the on-site station data acquisition device sends data collected by the chucks to the data server so as to carry out subsequent data processing, and the processed data is stored in the storage server. The data serveris connected to the device terminal in a signal connection mode. The device terminal can be used to inquire real-time data in the data server or historical data in the storage server. By using the welding station pressure monitoring system and the monitoring method, the working pressure state of each chuck on a production line can be accurately monitored and can be integrally managed. When the chucks detect that the pressure deviates from expected data, the data server sends an alarm signal to the device terminal.

Description

technical field [0001] The invention relates to the field of welding control systems, in particular to a welding station pressure monitoring system and monitoring method. Background technique [0002] The clamping force data of the collet can characterize multiple fixtures and station states: cylinder clamping force, bolt pre-tightening force, working cycle, fixture adjustment, equipment maintenance, etc. However, the responsible departments of the car body have not effectively acquired and monitored the data. [0003] A good veneer between the parts and the chuck is an important prerequisite for the dimensional stability of the body after welding. Limited by the on-site environment of the body shop and the welding action of the body, especially the automatic welding station, the real-time monitoring of the veneer status of the fixture and parts cannot be realized manually, which lays hidden dangers for the fluctuation of the body size. The pressure sensor detects whether ...

Claims

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Application Information

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IPC IPC(8): G01L5/00
CPCG01L5/00
Inventor 张君欧阳建伟李圳
Owner JIANGSU JUNYI INTERNET OF THINGS
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