Resistance welding machine water cooling system detection platform
A resistance welding machine and cooling system technology, which is applied in the testing, measuring devices, instruments, etc. of machine/structural components, can solve the problems of inconvenient operation, low degree of automation, error in test results, etc., and achieves convenient operation and simple wiring. Effect
Inactive Publication Date: 2018-04-20
合肥国声电子通信有限责任公司
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Problems solved by technology
[0005] The present invention designs a detection platform for the water cooling system of resistance welding machines. The technical problem it solves is to change the current resistance welding machine manufacturer's factory inspection of the water cooling system of the resistance welding machine. The degree of automation is low and the detection process is not standardized. It is inconvenient to operate; and due to manual domination of the entire inspection process, it leads to large errors in inspection results and low inspection efficiency
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[0030] Combine below Figure 1 to Figure 6 , the present invention is further described:
[0031] Such as figure 1 As shown, the touch screen 11: according to different types of equipment to be inspected, its performance is detected through the touch screen control operation.
[0032] Cleaning module 13: after the inspection is completed, it is used to clean the residual water stains in the equipment to be inspected;
[0033] Detection module 14: used to complete the whole process of detecting whether the performance of the device to be detected is normal.
[0034] Key switch 16 (left): control the on and off of 220VAC input power;
[0035] Indicator light 12 (left): Indicates 220VAC input power;
[0036] Key switch 16 (right): control the on-off of 24VDC working power;
[0037] Indicator light 12 (right): Indicates 24DAC input power.
[0038] Such as figure 2 As shown, the detection interface 21: when testing, the equipment to be tested is used for water supply and wa...
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The invention relates to a resistance welding machine water cooling system detection platform, comprising a detection module (14), a total water inlet (42), detection interfaces (17), a waste water outlet (46), a PLC (32) and a touch screen (11). The detection module (14) introduces external cooling water through the total water inlet (42) and then connects to a water inlet of a water cooling system in a resistance welding machine to be detected through one detection interface (17). A water outlet of the water cooling system in the resistance welding machine to be detected is connected with the detection module (14) through another detection interface (17). The detected water is discharged through the waste water outlet (46). The PLC (32) converts all signals of the water cooling system inthe resistance welding machine to be detected into digital quantity and transmits the digital quantity via the bus to the touch screen (11) for display and control. The resistance welding machine water cooling system detection platform of the invention adopts a visual interface design, is convenient in operation, simple in wiring, and capable of accurately reflecting the detection process and results. The error rate is less than 1%.
Description
technical field [0001] The invention relates to a testing platform for a water cooling system of a resistance welding machine. Background technique [0002] Resistance welding is a welding method that applies pressure to the combined weldment by electrodes, and uses the resistance heat generated by the contact surface through which the current passes and the adjacent area. Resistance welding has high production efficiency, good quality, and low cost, and is easy to realize mechanization and automation. The applicable welding materials are also very wide. Not only can welding steel materials, but also non-ferrous metals such as aluminum and copper and their alloys can be welded. With the development of industrial sectors such as aerospace, electronics, automobiles, and household appliances, resistance welding has received more and more attention. [0003] In the resistance welding industry, almost all resistance welding machines need to be equipped with cooling systems. Bec...
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IPC IPC(8): G01M99/00
CPCG01M99/005
Inventor 李琪
Owner 合肥国声电子通信有限责任公司