Ejector mechanism of injection mould for automobile bumper
A technology for automobile bumpers and injection molds, applied in the field of auto parts, can solve problems such as affecting the normal production of products, easy to break the barrel, easy to pull and crack, etc.
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[0014] The present invention will be further described below in conjunction with the accompanying drawings.
[0015] figure 1 It is a structural schematic diagram of a two-stage straight top according to the present invention, including a small straight top 1, a large straight top 2, a first screw 3, a fixing seat 4, a second screw 5, a spring 6, a cover plate 7, a third screw 8. Small straight jack 1 is contained in one end of big straight jack 2, and big straight jack 2 passes ejector plate 9, and the other end is positioned at ejector plate, and is limited by the limit step on ejector plate. The first screw 3 passes through the fixed seat 4 and is connected and fixed on the end of the large straight top 2 located in the thimble plate; the fixed seat 4 is connected and fixed on the movable mold bottom plate 10 by the second screw 5; the spring 6 is located in the fixed seat 4 One end of the spring 6 is in contact with the nut of the first screw 3, and the other end of the ...
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