A kind of automotive bumper mold Double-ejection bar linkage structure

A kind of automotive bumper mold Double-ejection bar linkage structure

  • CN 106,166,825 A
  • Filed: 08/29/2016
  • Published: 11/30/2016
  • Est. Priority Date: 08/29/2016
  • Status: Active Application
First Claim
Patent Images

1. an automotive bumper mold Double-ejection bar linkage structure, it is characterised in that:

  • It includes rear baffle plate;

    Being located at the rear mold above rear baffle plate, the lower end of described rear mold is provided with the first limiting section;

    Part is embedded in the straight top of rear mold upper end, and described straight top can move up and down relative to described rear mold;

    Being embedded in the jacking block portion of upper end, described straight top, described jacking block portion can move up and down relative to described straight top;

    It is located on described rear baffle plate and for supporting the support column of described rear mold;

    Being located at below described rear mold and for ejecting first push rod component at described straight top, described first push rod component includesOne push rod and be located at the first ejector retainner plate on described rear baffle plate, the lower end of described first push rod is fixed on described first ejector retainner plateOn, the upper end of described first push rod, through described rear mold fixing with described straight top, described first ejector retainner plate is provided with theOne guide part and the second limiting section coordinated with described rear mold, described first guide part is located at the middle part of described first ejector retainner plate,Described second limiting section is arranged near the edge of described first ejector retainner plate;

    Drive the cylinder component that described first ejector retainner plate moves up and down;

    Being located at below described rear mold and for ejecting second push rod component in described jacking block portion, described second push rod component includes settingIn the second ejector retainner plate and second push rod of described first ejector retainner plate upper center, the lower end of described second push rod is fixed on described instituteStating on the second ejector retainner plate, the upper end of described second push rod passes described rear mold and straight top and fixes with described jacking block portion, describedThe first pilot hole coordinated with described first guide part is offered on second ejector retainner plate;

    AndPart is embedded in the link assembly in described first ejector retainner plate, and described link assembly includes that arc body and the first level turnAxle, described arc body has the two ends being oppositely arranged, and is respectively the first end coordinated with described second ejector retainner plate and with describedThe second end that first limiting section coordinates, the middle part of described arc body is downwardly convex, two ends are upturned, described arc bodyTwo ends can be rotated up stretching out outside the first ejector retainner plate or rotate down described first top of retracting around described first horizontal rotating shaftIn needle plate.

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