The improvement of the precision of plastic mold requires that the processing methods of each part should be considered clearly in the design process, and the processing methods with high precision and low processing cost should be adopted as far as possible. The improvement of accuracy and speed is consistent. The improvement of speed inevitably requires the improvement of accuracy; The improvement of accuracy will inevitably lead to the improvement of speed.
1. Structural system: formwork, supporting column, limiting column, etc.
2. Forming system: female mold core, male mold core, insert, etc.
3. Gating system: main runner, branch runner, gate, cold slag well, etc.
4. Guiding and positioning system: guide post, guide sleeve, zero precision positioning, taper precision positioning, etc.
5. Ejection system: thimble, cylindrical needle, push plate, gas cap, thread ejection, composite ejection, etc.
6. Temperature control system: waterway, water tower, nozzle, etc.
7. Exhaust system: parting surface exhaust, insert exhaust, ejector pin exhaust, steel exhaust, etc.
8. Core-pulling system: front mold core-pulling, back core-pulling, inclined top, etc.
9. Standard parts system: screws, sleeves, waterproof rings, etc.
10. Safety reset system: microswitch, forced reset, etc.