What are the stages of the production process for push-pull self-locking connectors?

I. Push-pull self-locking connector manufacturing process is divided into which stages? Connector manufacturing can be generally divided into four stages of stamping, plating, injection molding, assembly. 1, stamping: electronic connector manufacturing process generally starts with the stamping of pins. Through a large high-speed stamping machine, electronic connectors (pins) from the thin metal strip stamping. One end of the large roll of metal tape into the front of the press, the other end through the hydraulic press table wrapped into the tape wheel, the tape wheel pulls out the metal tape and rolled stamping out the finished product. 2, plating: connector pin stamping is completed that should be sent to the electroplating section. In this stage, the connector electronic contact surface will be plated with a variety of metal coatings. With the stamping stage similar to a class of problems, such as pin twisting, cracking or deformation, but also in the stamping of good pins into the electroplating equipment in the process of appearing. 3, injection molding: electronic connector plastic box seat in the injection molding stage made. The usual process is to melt the plastic into the metal tire film, and then quickly cooled to shape. When the molten plastic is not completely filled with tire film when the so-called "leakage" This is the injection molding stage needs to detect a typical defect. Other defects include filled or partially blocked sockets (which must be kept clean and unobstructed in order to be properly connected to the pins during final assembly). Because of the use of backlighting can easily identify the box seat leakage and connecting holes blocked, so for injection molding after the completion of the quality inspection of the machine vision system is relatively simple and easy to implement. 4, assembly: the final stage of electronic connector manufacturing is the assembly of finished products. Plating good pins and injection molding box seat connection and insertion of two ways: a separate pair of insertion or combination of insertion. Individual insertion refers to the insertion of a pin each time; a combination of insertion will be more than one pin at the same time with the box seat insertion. Regardless of which way of insertion, the manufacturer is required to test all the pins at the assembly stage for defects and correct positioning; another type of routine testing tasks related to the measurement of the distance between the mating surfaces of the connector.

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