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Bi-colored mold of bi-colored slide block

A two-color mold and slider technology, applied in the field of molds, can solve the problems of insufficient stability and durability, complex connection structure, and high manufacturing cost, and achieve the effects of avoiding accidental separation from the chute, simple connection structure, and low manufacturing cost.

Inactive Publication Date: 2017-12-22
SUZHOU TEMING PRECISION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The defects of the existing structure are: the connection structure between the inclined guide post and the slider mechanism is complex, inconvenient to use, the stability and durability are not perfect, and the manufacturing cost is high

Method used

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  • Bi-colored mold of bi-colored slide block
  • Bi-colored mold of bi-colored slide block
  • Bi-colored mold of bi-colored slide block

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] This preferred embodiment discloses a two-color mold provided with a two-color slider. Such as Figure 1 to Figure 5 As shown, the two-color mold includes a first fixed mold 1 , a second fixed mold 2 and a movable mold 3 . Wherein, the first fixed mold 1 comprises a first fixed mold pull 11 and a first shovel base 12, and the first shovel base 12 is fixed on the first fixed mold pull 11; the second fixed mold 2 comprises a second fixed mold pull 21, a first shovel base 12 Two shovel bases 22 and two oblique guide posts 4, the second shovel base 22 is fixed on the second fixed mold puller 21, and the two oblique guide posts 4 are relatively fixed on the second shovel base 22, each oblique guide post 4 The direction of inclination is from the center of the second shovel base 22 toward the edge; the movable mold 3 includes a movable template 31, two slide blocks 32 and two wear-resistant sheets 33, and the wear-resistant sheet 33 is fixed on the movable template 31, and a...

Embodiment 2

[0034] This preferred embodiment discloses a two-color mold provided with a two-color slider, the structure of which is basically the same as that of the first preferred embodiment. The difference is that the locking device includes a push trigger switch arranged on the chute 321 at a position away from the opening, a rotary fastener arranged at the opening, and a motor for driving the rotation of the rotary fastener; the rotary fastener One end of the piece is hinged on the slider 32, and the other end is provided with a ratchet structure; the slider 32 is provided with a rotating track groove, and the rotating buckle can rotate around the hinge point in the rotating track groove; at least part of the rotating track groove A fastening structure engaged with the ratchet structure on the rotating fastening part is provided on the inner wall. The working principle of the locking device is similar to handcuffs. After the inclined guide post 4 slides out of the chute 321 completel...

Embodiment 3

[0037]This preferred embodiment discloses a two-color mold provided with a two-color slider, the structure of which is basically the same as that of the first preferred embodiment. The difference is that the locking device includes a control device, an infrared sensor and an elastic telescopic rod, the elastic telescopic rod is arranged at the opening of the chute 321, and the elastic telescopic rod shrinks in the slider 32 in the initial state; when the inclined guide post 4 After entering the chute 321 completely, the infrared sensor is triggered, and the infrared sensor sends a trigger signal to the control device, and the control device controls the elastic telescopic rod to protrude from the slider 32 and at least partially block the opening of the chute 321 .

[0038] In order to ensure that the locking ability of the oblique guide column 4 is stronger, a buckle is provided at the front end of the elastic telescopic rod, and a block is provided on the slider 32; when the ...

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PUM

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Abstract

The invention discloses a bi-colored mold of a bi-colored slide block, belongs to the technical field of molds, and is designed for solving the problem that an existing is poor in stability. The bi-colored mold of the bi-colored slide block disclosed by the invention comprises a first fixed mold, a second fixed mold and a movable mold. Chutes are formed in the slide block, an opening is formed in the outer side face of the slide block of each chute, and the width of the opening is greater than the diameter of slider angle pins; the chute extends toward the direction, far from another slide block, from a direction from top to bottom; a locking device for locking the slider angle pins is arranged in the chute; the distance between the two slider angle pins is equal to that between the top surfaces of the two chutes in an initial state. The bi-colored mold of the bi-colored slide block disclosed by the invention is simple in connecting structure, low in manufacturing cost and convenient to use, and the locking device can stably clasp the slider angle pins to prevent the slider angle pins from being separated from the chutes by accident, so that the bi-colored mold of the bi-colored slide block is wide in application range.

Description

technical field [0001] The invention relates to the field of mold technology, in particular to a two-color mold provided with a two-color slider. Background technique [0002] Two-color mold is a mold in which two plastic materials are injected on the same injection molding machine and molded twice, but the product is only molded once. In order to be able to release the mold smoothly, there is a two-color mold with an inclined guide post and a slider mechanism. When the mold is opened after the second color is formed, the inclined guide post pushes the slider seat in the slider mechanism to the outside, and the slider drives The slider insert is separated from the product to complete the core pulling action. [0003] The defects of the existing structure are: the connection structure between the inclined guide post and the slider mechanism is complicated, the use is inconvenient, the stability and durability are not perfect, and the manufacturing cost is high. Contents of...

Claims

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Application Information

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IPC IPC(8): B29C45/16B29C45/10B29C45/33B29C45/40
CPCB29C45/162B29C45/10B29C45/332B29C45/401B29C2045/334B29C2045/4094
Inventor 赵江柯
Owner SUZHOU TEMING PRECISION TECH