PP Injection Pipe Fitting Mould

Item name : male socket

Cavities:8 cavities

Material:pp

mold structure:Diagonal guide column slider structure

Cavity / core steel :2738 or718for the cavity and core

Hardness of core/cavity: HRC 32-45 degreeafter vaccum heat treatment

Injection molding machine:250T

Hongjin mould business style: UPVC pipe mould, PP-R pipe mould, Flared pipe mould, PE pipe mould, ABS pipe mould, draining water pipe fitting mould, Plastic Valve Mould ,pp-h collapsible pipefitting mould PET bottle perform ,PPSU mould , and all kinds of commodity moulds.

 Our factory has been specialized in mould industry more than decade, Thus we have plenty of experience of manufacturing mould.

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About  pipe fitting mould inclined top, slider core pulling

1: The inclined top surface should be 0.1mm lower than the core surface to prevent the top wall from being fuzzed; the inclined top must be used as a guide block, and the countersunk groove on the back of the installation template should be tightly matched or positioned as a positioning pin

2: The inclined top can be removed from a hole that passes through the bottom plate and the thimble bottom plate and whose angle is consistent with the inclined top angle.

3: The inserts on the inclined top and the slider are fixed reliably (the screws are tightened or the embryo head is inserted from the back).

4: The sliding parts must have an oil groove (except the thimble), and the surface is nitrided, including bead, wear plate, inclined top, inclined top seat, guide block, forced reset; (large slider according to customer requirements)

5: The angle of the inclined guide post of the slider is 2-3 degrees smaller than the angle of the locking surface of the slider.

8: The slide block is used as a limit block, and the internal spring must be installed in the counterbore of the slide block; the external spring must be used as a spring protection block to prevent flying out and hurting people.

9: The bottom of the large and medium-sized sliders (width>70mm) needs to be made of wear-resistant plates and open oil grooves, and the surface of the wear-resistant plates is 0.1-0. 5mm higher