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Longer-stroke slender lifter structure in injection mold

A technology of injection mold and slanted roof, which is applied in the field of slanted roof structure in injection mold, and can solve problems such as easy breakage of slanted roof

Active Publication Date: 2011-01-26
WUXI NEST BIOTECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing inclined roof structure includes an inclined roof and an inclined roof fixing seat. The inclined roof and the inclined roof fixing seat are slidingly connected. When the inclined roof fixing seat moves to push the inclined roof, the inclined roof moves forward along the inclined roof fixing seat. Sliding, resulting in a lateral resistance, in the injection mold, when the slanted top with a long stroke is slender, the slender slanted top is easy to break

Method used

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  • Longer-stroke slender lifter structure in injection mold
  • Longer-stroke slender lifter structure in injection mold

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Embodiment Construction

[0007] See figure 1 , the slender slanted top structure of the longer stroke in the injection mold of the present invention comprises slanted top 4, slanted top fixing base 1, rear model core 5, swing bar 3, and one end of swing bar 3 is provided with ball socket, and the other end of slanted top 4 One end passes through the rear model core 5, and the ball head of the inclined top 4 is movably connected with the ball socket of the swing rod 3. The other end of the swing rod 3 is provided with a ball head, and the ball head of the swing rod 3 cooperates with the ball socket of the inclined top fixing seat 1. active connection. When the inclined top seat 1 moves, the ball head of the swing rod 3 rotates in the ball socket of the inclined top seat 1, and at the same time, the swing rod 3 pushes the inclined top 6 to move forward. Rotate in the ball socket of 3, so that the other end of the inclined top 4 is tilted upwards, thereby pushing the product 2 to move upwards, so that t...

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Abstract

The invention provides a longer-stroke slender lifter structure in an injection mold. The lifter has low resistance and lower fracture probability during movement. The technical scheme is that: the lifter structure comprises a lifter, a lifter fixing base and a rear mold core and is characterized by also comprising a swinging rod, wherein a ball socket is formed at one end of the swinging rod; a ball head of the lifter and the ball socket of the swinging rod are movably connected in a matching mode; the other end of the lifter passes through the rear mold core; the ball head is arranged at the other end of the swinging rod; and the ball head of the swinging rod and the ball socket of the lifter fixing base are movably connected in a matching mode.

Description

technical field [0001] The invention relates to the technical field of the structure of the inclined roof in the injection mold, in particular to the elongated inclined roof structure with a longer stroke in the injection mold. Background technique [0002] The existing inclined roof structure includes an inclined roof and an inclined roof fixing seat. The inclined roof and the inclined roof fixing seat are slidingly connected. When the inclined roof fixing seat moves to push the inclined roof, the inclined roof moves forward along the inclined roof fixing seat. Sliding, thereby generating a lateral resistance, in the injection mold, when the slanted top with a long stroke is slender, the slender slanted top is easy to break. Contents of the invention [0003] In view of the above problems, the present invention provides a slender slanted roof structure with a longer stroke in the injection mold. The slanted roof is subjected to less resistance during movement and less lik...

Claims

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Application Information

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IPC IPC(8): B29C45/40
Inventor 张卫
Owner WUXI NEST BIOTECHNOLOGY CO LTD