Injection Molding Process Tooling Parts Factory

Injection Molding Process Tooling Parts Factory

There are four parts in one mold.and those parts need to make 6 lifts and 3 slides. sliders using the force of the angular pin at a certain angle. Then the slider block would be pull out. the lifter moving angle is 8, and the enjection stoke is undercut length add 1.5mm.

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Product Details

injection molding process tooling parts factory

Part Name:

Body/ Head,  Head Body Left

Head Body right

material:

PC

Mold Cavities:

1+1+1+1

Mold Type:

3 plate mold

Gate Type:

point gate

Surface finish:

SPI-B2

Cavity and Core Steel:

H13

Part size :

1:31.80X31.57X30.75 2:19.50X22.00X25.35 

3:16.00X20.90X11.91 4:16.00X19.80X6.00

Because those parts are small and many undercuts, its use the 3 plate mold and point gate is better. throught use the different runner size to belance the material moving. you can see the right picture


that shows mold flow is good.

injection gate animationinjection molding history

the products draft angle also very important, nomally 1 angle is ok for general surface. below

left picure show that green surface is zero angle, so need to change it to 1 angle to avoid 

pulling damage. and right picture show the red  place that wall thickness to thick may

 cause sink marks.

1578453411(1)plastic component design

those parts need to make 6 lifts and 3 slides. sliders using the force of the angular pin at a 

certain angle. Then the slider block would be pull out. the lifter moving angle is 8, and 

the enjection stoke is undercut length add 1.5mm. below pictures respectively show the

 cavity and core.

core cavity moldinjection molding problems

below is cooling system. its simple and general water line. the slides all made the cooling system.

1578453439(1)1578453453(1)

above is the simple DFM report shows and some details always in mold design 3D. and after 

T1 mold trial, we can check the mold dimentions and appearance whether meet the 

customer's requiement. 


injection molding basicsinjection molding techniqueinjection molding defectsinjection molded part design.jpgmolds for injection molding.jpg



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