CN214562671U - Mold structure capable of automatically cutting off side gate - Google Patents
Mold structure capable of automatically cutting off side gate Download PDFInfo
- Publication number
- CN214562671U CN214562671U CN202120062067.3U CN202120062067U CN214562671U CN 214562671 U CN214562671 U CN 214562671U CN 202120062067 U CN202120062067 U CN 202120062067U CN 214562671 U CN214562671 U CN 214562671U
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- runner
- sliding block
- movable
- sub
- pouring gate
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Abstract
The utility model discloses a die structure capable of automatically cutting off a side sprue, which comprises an inclined guide pillar, a slide block and a movable die plate; the lower part of the inclined guide post movably penetrates through a guide post inclined hole on the outer side of the sliding block, and the inner side of the sliding block movably penetrates through the movable template; the top surface of the sliding block is provided with a runner and a pouring gate, the runner is communicated with a cavity arranged on the movable mold plate through the pouring gate, and the pouring gate is arranged on the side edge of the sliding block. Because the utility model discloses subchannel and runner have been seted up to the top surface of slider, and the subchannel passes through runner and the die cavity intercommunication of setting on the movable mould board, and during the die sinking, the runner that utilizes oblique guide pillar to drive the slider motion messenger side breaks away from the product automatically, reaches the purpose of automatic excision runner, has simple structure, the reliable advantage of action.
Description
Technical Field
The utility model relates to an injection mold especially relates to a can amputate side runner mould structure automatically.
Background
Plastic injection molds are developed rapidly in plastic forming molds, and plastic products are widely applied in daily life. The stub bars are generated in the injection molding process and cannot be cut off automatically, and the traditional production method is characterized in that the stub bars and the products are taken out of a mold together after the products are molded, and then the stub bars are removed manually, so that the production method has the defects of high labor intensity of workers and low production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but automatic excision side gate mould structure of simple structure, action are reliable.
In order to achieve the above object, the technical solution of the present invention is:
the utility model relates to a die structure capable of automatically cutting off a side sprue, which comprises an inclined guide pillar, a slide block and a movable die plate; the lower part of the inclined guide post movably penetrates through a guide post inclined hole on the outer side of the sliding block, and the inner side of the sliding block movably penetrates through the movable template; the top surface of the sliding block is provided with a runner and a pouring gate, the runner is communicated with a cavity arranged on the movable mold plate through the pouring gate, and the pouring gate is arranged on the side edge of the sliding block.
The sub-runners are composed of a first sub-runner and four second sub-runners, the inner ends of the four second sub-runners are communicated with the first sub-runner, the outer ends of the four second sub-runners are provided with gates, the four gates are respectively communicated with the four cavities and are respectively arranged on two side edges of the sliding block, and the two side edges of the sliding block are respectively contacted with the movable template.
After the scheme is adopted, because the utility model discloses an oblique guide pillar, slider, movable mould board, subchannel and runner have been seted up to the top surface of slider, and the subchannel passes through runner and the die cavity intercommunication of setting on the movable mould board, and during the die sinking, the runner that utilizes oblique guide pillar to drive the slider motion and make the side breaks away from the product automatically, reaches the purpose of automatic excision runner, has simple structure, the reliable advantage of action.
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is an isometric view of a mold clamp of the present invention;
fig. 2 is a plan view of the mold assembly of the present invention;
fig. 3 is a cross-sectional view of the mold assembly of the present invention;
FIG. 4 is an isometric view of the mold open of the present invention;
FIG. 5 is a top view of the mold opening of the present invention;
fig. 6 is a sectional view of the mold opening of the present invention.
Detailed Description
As shown in fig. 1-3, the present invention relates to a side gate mold structure capable of automatically cutting off, which comprises an inclined guide pillar 1, a slide block 2, and a movable mold plate 3.
The upper end of the inclined guide post 1 is fixed on a fixed die plate (not shown in the figure), the lower part of the inclined guide post 1 is movably arranged in a guide post inclined hole 21 on the outer side of the slide block 2 in a penetrating way, and the inner side of the slide block 2 is movably arranged in a movable die plate 3 in a penetrating way; the top surface of the slide block 2 is provided with a runner 22 and a gate 23, the runner 22 is communicated with a cavity 31 arranged on the movable mould plate 3 through the gate 23, and the gate 23 is arranged on the side edge of the slide block 2.
In this embodiment, the branch runners 22 are composed of a first branch runner 221 and four second branch runners 222, inner ends of the four second branch runners 222 are communicated with the first branch runner 221, outer ends of the four second branch runners 222 are all provided with gates 23, the four gates 23 are respectively communicated with the four cavities 31, the four gates 23 are respectively arranged on two side edges of the slider 2, and the two side edges of the slider 2 are respectively contacted with side walls of the sliding chute 32 on the movable mold plate 3.
The utility model discloses a theory of operation:
as shown in fig. 4-6, during mold opening, the inclined guide post 1 drives the slide block 2 to move, so that the gate 23 on the side surface of the slide block 2 is automatically separated from the product, and the purpose of automatically cutting off the waste material of the gate 23 is achieved.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (2)
1. The utility model provides a can excise side gate mould structure which characterized in that: comprises an inclined guide post, a slide block and a movable template; the lower part of the inclined guide post movably penetrates through a guide post inclined hole on the outer side of the sliding block, and the inner side of the sliding block movably penetrates through the movable template; the top surface of the sliding block is provided with a runner and a pouring gate, the runner is communicated with a cavity arranged on the movable mold plate through the pouring gate, and the pouring gate is arranged on the side edge of the sliding block.
2. The automatically resectable side-gated mold structure of claim 1, wherein: the sub-runners are composed of a first sub-runner and four second sub-runners, the inner ends of the four second sub-runners are communicated with the first sub-runner, the outer ends of the four second sub-runners are provided with gates, the four gates are respectively communicated with the four cavities and are respectively arranged on two side edges of the sliding block, and the two side edges of the sliding block are respectively contacted with the movable template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120062067.3U CN214562671U (en) | 2021-01-11 | 2021-01-11 | Mold structure capable of automatically cutting off side gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120062067.3U CN214562671U (en) | 2021-01-11 | 2021-01-11 | Mold structure capable of automatically cutting off side gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214562671U true CN214562671U (en) | 2021-11-02 |
Family
ID=78368133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120062067.3U Active CN214562671U (en) | 2021-01-11 | 2021-01-11 | Mold structure capable of automatically cutting off side gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214562671U (en) |
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2021
- 2021-01-11 CN CN202120062067.3U patent/CN214562671U/en active Active
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