Feed, feed is the phone shell raw material into the mold for stamping.
Out a device: a device is the phone to have crossed shrapnel device for workpiece out of the mould.
Clamping feeding device: clamping feeding device is the use of machinery, pneumatic or hydraulic clamping, relaxation and reciprocating movement to raw material into the die device.
Roller feeding device: roller feeding device is the use of paired rollers to raw material clamping device and sent to die.
Material sent to was done by the periodic rotation of roller.
Hopper, hopper is automatically directional forming rushed out bucket shape of container.
Slot: material slot cell phone shrapnel stamping in order to enter or leave the mould of grooved channels.
Burr, burr is washed pieces after cutting edge sharp protuberance of area.
Burr: burr is mobile phone shell edge burr blanking pieces of the plane.
For blanking, burr surface is flat punch contact;
For punching, burr is surface contact plane of the die.
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