introduction to bevel face precise position mechanism of a mold
As for bevel face precise positioning mechanism, it is mainly applied to injection mold. For some, […]
maybe we want to say more details about guide pillar and bush
maybe we want to say more details about guide pillar and guide bush. […]
the guide pillar is usually set on the moving mold
the guide pillar is usually set on the moving mold, whereas the guide bush is set on corresponding part of the fixed mold, […]
the injection mold is usually provided with four pillar and guide bushes
the injection mold is usually provided with four guide pillars and guide bushes, […]
headed guide pillars are usually applied to small molds or molds with scarce productivity
headed guide pillars are usually applied to small molds or molds with scarce productivity, […]
straight guide bushes are usually applied to simple molds or molds with thin plate
straight guide bushes are usually applied to simple molds or molds with thin plate; I-type headed guide bush is mainly applied to complicated molds or the guide of fixed and moving molds of large- and medium-sized molds; […]
how to ensure sound fitting of parting line after mold closing
to ensure sound fitting of parting line after mold closing, a cuttings shoot of the guide pillar and guide bush should be made on the parting line; […]
the surface roughness for the working part of the guide pillar in a mold
the surface roughness for the working part of the guide pillar takes Ra0.0004mm.(micron order Ra 0.0002mm), […]
clearance fit is adopted between the guide pillar and guide bush in a mold
clearance fit is adopted between the guide pillar and guide bush, with the quality of fit usually as H7/h5(G6/h5 or H6/h5 for high quality of fit and H8/f8 or H9/f9 for low quality of fit) and the slip length usually takes 1.5—2 times of the mating diameter, […]
the guide pillar can be directly fitted with pilot hole on the plate in some molds
for molds with small batch of production and of low precision, the guide pillar can be directly fitted with pilot hole on the plate. The hole should be generally made into through hole, […]