Washer balancer contents two halaves molded by injection which need to be jointed by balancer welder to form hollow channel. Balancer can be welded by hot plate welding or spin welding. The challenge of welding in requirment of high precision control and leakageproof requests machine in repeat precision and duration in stability.
MP Sonic developed MPS-T00KB Series equipment for the joining of balancer with method of spin welding. MPS-T00KB balancer welder applies servo motor system in with high torque output to achieves high welding ability. Servo system or servo controlled hydraulic system is applied to force the clamping of welding to ensure the welding strength.
Spin welding is a kind of frictional joining technique in capability of producing strong, air-tight welding to parts with a circular-axis jointing, which with high bond strength / hermeticity requirements. During spin friction welding, one part half is held stationary in a holding fixture while the other one is rotated against it under pressure at a high speed normally 80~1600 rpm, which results friction at the touch area of two part halves (means the joining area) and causes the joining surfaces to melt until form fuse together, after which stop rotation and keep two part halves together under pressure until the interface of the jointing area cool down and become solidification.
