assembly jig tooling
Precision shrapnel is an important metal fitting for electronic components. It usually functions as conduction, switching, clamping, and resonance. The shape is mostly S type, C type, round shape, Z type, spoon type and the like.
2, the scope of application / Use
Mobile phone card, mobile phone antenna, earphone audio jack, patch, micro motor, sensor, car instrument tact switch, medical equipment, PCB shield.
3，Texture of material
Beryllium copper (heat treatment required), titanium copper, phosphor bronze, stainless steel, spring steel, etc.
4, surface treatment requirements / Surface
Gold plated, silver plated, nickel plated, tin plated, oily ultrasonic cleaning.
5, performance indicators / Performance
Shrapnel life: 10,000 times -100,000 times
Resistance to insertion force: more than 10,000 times
Positive position: 0.05mmMax
Straightness: 10mm reference, 0.05mmMax
6, control focus / Control
(1) Shrapnel: shrapnel life test
(2) Raw materials: hardness test, elongation test, tensile strength test, yield strength test
(3) After plating: smoke test, film thickness test, high temperature aging test
7, packaging requirements / Packing
Tape reel, loose pin packaging, blister box packaging, carrier tape packaging test