Guangzhou Jingyuan Electronic Equipment Co. Ltd. is a high-tech enterprise specializing in the research and development and production of precision welding power sources and precision welding equipment. The company was established in 2006. The company is located in Guangzhou Science City and is mainly engaged in production and operation(DC spot welding machines, Pulse thermal welding machines, microarc welding machines, Inverter DC welding machine, Inverter DC welding machine, Inverter electric resistance welding equipment, etc.), has a research and development team composed of experts in the field of mechanical electronics, materials and welding, postdoctoral, and doctoral. It has independently developed and carefully constructed welding equipment such as high-precision inverter electric resistance spot welding, thermal welding, welding, and micro-arc welding, and obtained a number of invention patents. The product quality and performance have continuously improved, and it has been widely used by well-known companies at home and abroad.
Welder picture:
IMG_3330
Underfeined.
WeChat picture _ 20181127170514
Welding electrodes
The principle of copper terminal welding of enameled wire
Under the electrode, press the copper terminal, use the resistance of the copper terminal itself, the pressure applied to the copper terminal, and the large current of the conduction, and generate Joule heat at the contact part of the workpiece, and the heat first melts the paint skin. The copper wire and the copper terminal contact point after the paint skin are welded and welded with molten metal.
Features:
1, do not need to paint the skin, not solder. High efficiency, low cost, environmental protection.
1, the welding is strong, withstand the pull force is large, and withstand the pull force consistency is high;
2, small indentation, small deformation, and relatively consistent indentation deformation.
Suitable for motor stator range:
1, motor stator external diameter: 20-1000 mm
2, copper tube(line nose): The entire section up to 90 MM2(95 square copper tube, copper tube outer diameter 17.5 mm)
3, single lacquer wire diameter: less than 1.5 mm
4, lead length: greater than 30MM, recommended greater than 40MM
Acceptance standard for welding motor lead wire:
1, conductivity: Each paint envelope is conductive;
resistivity: The resistivity is not higher than the enterprise standard.
3, melting degree: peel off the terminal, can clearly see that each lacquer envelope is obviously removed from the lacquer skin, saw from the middle of the terminal, can clearly see that there is almost no gap between the lacquer envelope;
Test tension: Each paint pack wire can not be pulled out, can only pull off.
5, terminal appearance: No part of the terminal is melted.
Operation flow of motor lead welding machine:
1, workers push the product and treatment equipment into the welding work platform;
2, the operator aligned the welding terminal position on the motor to the welding area of the lower electrode;
3, foot down "foot switch"-the upper electrode pressure is in place, The upper electrode presses the product-press the "power switch" again-welding-welding completes the automatic reset of the upper electrode-switching the welding spot loop operation-introducing the product return production line-repeated operation. (Any process can be reset by pressing an emergency switch).
I welder can save 20 sets of parameters, each set of parameters to save welding current, welding time.
When welding terminals of different specifications, only the corresponding parameters are selected through the interface touch screen.
Production beats:
Welding a line nose, time 10S -- 20S.
Supporting copper tube copper terminal
Underfeined.
1, copper tube wall thickness of 1.5 mm, more suitable for hot welding process, but also more suitable for high-power Motors;
2, the material selected T2 or above copper, copper content 99.95 % or more, good electrical conductivity;
3, plated with bright tin, conductive better;
4, the specifications are complete, there are 16, 20, 25, 35, 40, 50, 70, 95 copper pipes; There are 16-8, 20-8, 25-8, 35-8, 40-8, 50-8, 70-8, 95-8 nose.
High-quality copper terminals can ensure the stability of the performance of the real motor. Poor quality terminals may directly destroy a motor
Application Industry:
Motor motor solenoid valve welding, changer rotor welding, air-conditioning frequency converter motor welding, contactor welding, motor terminals, automotive electronic parts
Features of medium frequency inverter DC spot welder:
1, current DC output, welding current is pulsating DC(and low ripple); Inverse frequency 4KHZ, power time control period is 0.25 MS, discharge time can be arbitrarily controlled;
2, can monitor current, voltage, power in real time;
3, has the electric current distortion, the monitoring value exceeds the limit, the network pressure exceeds the limit, overheat and other fault diagnosis and alarm functions; Can greatly reduce the product welding rate.
The heating setting of the 4th and 3rd sections, with the current slowing down function, can effectively solve the "splash" and ensure the stability of the welding.
5, electrode life can be effectively extended. More than 50 % energy conservation.
Guangzhou Jingyuan Electronic Equipment Co. Ltd..
Technical News Service: Chengong
Mobile: 13640242026(WeChat)
