| 摘要 |
PURPOSE: To enable a quick exchange of structure units by putting a driving cylinder through a bore of a carrier-supply block as a structure unit, and an injection cylinder through a bore formed symmetrically relative to an injection axis as a structure unit. CONSTITUTION: A hydraulically driving cylinder A for pushing an injection molding unit in an axial direction is received in a bore 14, and a pistion 19c is strongly seated on a guide rod 19 and fixed to a fixed type carrier of an associated synthetic resin injection molding machine via a connecting member 19a in an axial direction. The driving cylinder A is fitted in the bore 14 as a structure unit. Two separate bores 13 are also formed in a block 10, and they are disposed symmetrically with an injection axis line s-s. A hydraulic injection cylinder E is fitted in these bores 13 for driving a feed screw 35 in the axial direction. The bore 13 for the injection cylinder E and the bore 14 for the driving cylinder A are included in planes f-f, e-e including, respectively, anglesα,βrelative to the horizontal plane h-h.
|
