| 摘要 |
PROBLEM TO BE SOLVED: To omit the use of a locking adhesive by fixing the link pin of the mold clamping device of an injection molding machine by a set screw composed of two members, that is, a fixing screw member and a press screw member and to solve the subject due to an adhesive used at the time of attachment and detachment of the set screw. SOLUTION: In the mold clamping device of the injection molding machine, the set screw 26 of the link pin 16 is constituted of two members, that is, the fixing screw member 27 and the press screw member 28 both of which have screws same in outer diameter and pitch provided on their outer peripheral surfaces. A tapered recessed place 27a and a tapered protruded part 27b, both of which are fitted to each other, are respectively provided to the upper surface of the fixing screw member 27 and the undersurface of the press screw member 28 and either one of them is provided at an eccentric position. The fixing screw member 27 is laterally pressed by the fitting and eccentricity of the recessed place 17a and the protruded part 27b and the clamping force of the press screw member 28 to fix the link pin 16 to a link 17. COPYRIGHT: (C)2007,JPO&INPIT
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