Synchronous floating core pulling mechanism for large-angle oblique pulling core and guide block on cavity side of injection mold
A technology of injection mold and core-pulling mechanism, which is applied in the field of large-angle oblique core-pulling on the side of the injection mold cavity, and the field of synchronous floating core-pulling mechanism of the guide block, which can solve the problems of reducing production efficiency, increasing the volume of the mold, and increasing the tonnage of the injection molding machine, etc.
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[0012] The invention relates to a large-angle oblique core-pulling on the cavity side of an injection mold, and a synchronous floating core-pulling mechanism with a guide block, such figure 1 — Figure 5 As shown, it includes a cavity 1 and a core 2. There is an injection molded plastic part 3 between the cavity and the core. The plastic part is formed with a large angle inclined upward chute 4, which is characterized in that: A guide block 5, a guide hook 6 and a guide post fixing block 7 are arranged under the cavity 1. A fixed distance slot 8 and a guide hole 9 are opened in the guide block, and a fixed distance pull nail 10 is arranged in the fixed distance groove. The nail is connected with the cavity 1, the guide hole is provided with an oblique core 11, one end of the oblique core is matched with the oblique groove 4 of the plastic part 3, and the other end of the oblique core is formed with an oblique slide groove 12 in the guide hook 6 The inclined slide rail 13 is for...
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