Electronic components need to be pre-processed before chip processing and plug-in processing, that is, molding processing, before they can be mounted and inserted.

1. Basic requirements for component shaping
(1) The pins of all components should not be bent from the root, generally should be more than 1.5mm. Because of the manufacturing process, the root is easy to break.
(2) Hand-assembled components can be bent at right angles, but the bending of machine-assembled components should generally not form a dead corner, and the arc radius should be greater than 1 to 2 times the diameter of the pin.

(3) Try to put the surface of the components with characters in a position that is easy to observe.

2. Lead forming of components
(1) Hand-processed component shaping: bent pins can be shaped with the help of tweezers or a small screwdriver;
(2) Reshaping of machine-processed components: The machine reshaping of components is done with a special shaping machine. The working principle is that the feeder uses vibration feeding to feed the triode, and the divider is used to position the triode. The first step is to place the left and right sides. The lead is bent and formed; in the second step, the middle lead is bent backward or forward to form