CN203919567U - A kind of material blowing mold-relieving type injection mould that draws - Google Patents
A kind of material blowing mold-relieving type injection mould that draws Download PDFInfo
- Publication number
- CN203919567U CN203919567U CN201420311889.0U CN201420311889U CN203919567U CN 203919567 U CN203919567 U CN 203919567U CN 201420311889 U CN201420311889 U CN 201420311889U CN 203919567 U CN203919567 U CN 203919567U
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- CN
- China
- Prior art keywords
- ventilating duct
- seat board
- pattern plate
- runner
- front template
- Prior art date
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of material blowing mold-relieving type injection mould that draws, comprise rear mold seat board, cushion block, rear pattern plate, front template and front mould seat board, rear pattern plate is arranged on rear mold seat board, between rear pattern plate and rear mold seat board, be provided with two cushion blocks that are arranged in parallel, front template is arranged on front mould seat board, front template with rear pattern plate for being flexibly connected, front template is flexibly connected by guide pillar with rear pattern plate, in front template, be provided with runner, between cushion block, be provided with Ejector Retainer Plate, Ejector Retainer Plate is provided with thimble panel, thimble panel is provided with sprue puller, the end of sprue puller is arranged in runner, described sprue puller is provided with ventilating duct, one end of ventilating duct is connected with runner, and the other end of ventilating duct is air inlet, and the link position of ventilating duct and runner is provided with silk.The utility model is realized to the plastic part demoulding by air inlet, and production efficiency improves greatly.
Description
Technical field
The present invention relates to a kind of injection mould, be specifically related to a kind of material blowing mold-relieving type injection mould that draws.
Background technology
In prior art, as patent ZL200810216258.X discloses a kind of injection mold, comprise cover half die cavity, dynamic mould core, on the end face of described dynamic mould core near gate surface one end, stud with the dynamic model mold insert that ventilative steel is made, on described dynamic mould core, between dynamic model mold insert and outside, be provided with the passage of supplied gas circulation.In the time of the demoulding, air can enter the space between plastic and dynamic mould core by passage and ventilative steel.This injection mold blowing demoulding functions.
Summary of the invention
The deficiency existing for prior art, the invention provides and a kind ofly by air inlet, realize to the plastic part demoulding, and production efficiency improves greatly draws material blowing mold-relieving type injection mould.
To achieve these goals, the present invention realizes by the following technical solutions:
A kind of material blowing mold-relieving type injection mould that draws, comprise rear mold seat board, cushion block, rear pattern plate, front template and front mould seat board, rear pattern plate is arranged on rear mold seat board, between rear pattern plate and rear mold seat board, be provided with two cushion blocks that are arranged in parallel, front template is arranged on front mould seat board, front template with rear pattern plate for being flexibly connected, front template is flexibly connected by guide pillar with rear pattern plate, in front template, be provided with runner, between cushion block, be provided with Ejector Retainer Plate, Ejector Retainer Plate is provided with thimble panel, thimble panel is provided with sprue puller, the end of sprue puller is arranged in runner, described sprue puller is provided with ventilating duct, one end of ventilating duct is connected with runner, and the other end of ventilating duct is air inlet, and the link position of ventilating duct and runner is provided with silk.
Further, described guide column sleeve is equipped with guide pin bushing.
Further, described sprue puller is circular tube shaped.
Further, the inner surface of described ventilating duct is provided with some micropore grooves.
Further, described ventilating duct is circular pipe.
Beneficial effect of the present invention: because rear pattern plate is arranged on rear mold seat board, between rear pattern plate and rear mold seat board, be provided with two cushion blocks that are arranged in parallel, front template is arranged on front mould seat board, and front template is with rear pattern plate for being flexibly connected, and front template is flexibly connected by guide pillar with rear pattern plate, in front template, be provided with runner, between cushion block, be provided with Ejector Retainer Plate, Ejector Retainer Plate is provided with thimble panel, and thimble panel is provided with sprue puller, the end of sprue puller is arranged in runner, and described sprue puller is provided with ventilating duct; One end of ventilating duct is connected with runner, and the other end of ventilating duct is air inlet, and the link position of ventilating duct and runner is provided with silk, so realize and draw material by sprue puller, be the side that plastic part is kept rear pattern plate, by air inlet, realize to the plastic part demoulding, production efficiency improves greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention draws material blowing mold-relieving type injection mould.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the present invention.
As shown in Figure 1, a kind of material blowing mold-relieving type injection mould that draws, comprise rear mold seat board 1, cushion block 2, rear pattern plate 3, front template 4 and front mould seat board 5, rear pattern plate 3 is arranged on rear mold seat board 1, between rear pattern plate 3 and rear mold seat board 1, be provided with two cushion blocks that are arranged in parallel 2, front template 4 is arranged on front mould seat board 5, front template 4 with rear pattern plate 3 for being flexibly connected, front template 4 is flexibly connected by guide pillar 6 with rear pattern plate 3, in front template 4, be provided with runner 7, between cushion block 2, be provided with Ejector Retainer Plate 8, Ejector Retainer Plate 8 is provided with thimble panel 9, thimble panel 9 is provided with sprue puller 10, the end of sprue puller 10 is arranged in runner 7, sprue puller 10 is provided with ventilating duct 11, one end of ventilating duct 11 is connected with runner 7, and the other end of ventilating duct 11 is air inlet, and ventilating duct 11 is provided with silk with the link position of runner 7, guide pillar 6 is set with guide pin bushing, and sprue puller 10 is circular tube shaped, and the inner surface of ventilating duct 11 is provided with some micropore grooves, and ventilating duct 11 is circular pipe, and the end of sprue puller 10 is circular platform type shape.
The present invention draws material blowing mold-relieving type injection mould, because rear pattern plate 3 is arranged on rear mold seat board 1, between rear pattern plate 3 and rear mold seat board 1, be provided with two cushion blocks that are arranged in parallel 2, front template 4 is arranged on front mould seat board 5, front template 4 with rear pattern plate 3 for being flexibly connected, front template 4 is flexibly connected by guide pillar 6 with rear pattern plate 3, in front template 4, be provided with runner 7, between cushion block 2, be provided with Ejector Retainer Plate 8, Ejector Retainer Plate 8 is provided with thimble panel 9, thimble panel 9 is provided with sprue puller 10, and the end of sprue puller 10 is arranged in runner 7, and sprue puller 10 is provided with ventilating duct 11; One end of ventilating duct 11 is connected with runner 7, and the other end of ventilating duct 11 is air inlet, and ventilating duct 11 is provided with silk with the link position of runner 7; So realize and draw material by sprue puller 10, be the side that plastic part is kept rear pattern plate 3, by air inlet, realize to the plastic part demoulding, production efficiency improves greatly.Because the end of sprue puller 10 is circular platform type shape, so draw material effect better.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. one kind is drawn material blowing mold-relieving type injection mould, comprise rear mold seat board, cushion block, rear pattern plate, front template and front mould seat board, rear pattern plate is arranged on rear mold seat board, between rear pattern plate and rear mold seat board, be provided with two cushion blocks that are arranged in parallel, front template is arranged on front mould seat board, front template with rear pattern plate for being flexibly connected, front template is flexibly connected by guide pillar with rear pattern plate, in front template, be provided with runner, between cushion block, be provided with Ejector Retainer Plate, Ejector Retainer Plate is provided with thimble panel, thimble panel is provided with sprue puller, the end of sprue puller is arranged in runner, it is characterized in that: described sprue puller is provided with ventilating duct, one end of ventilating duct is connected with runner, and the other end of ventilating duct is air inlet, and the link position of ventilating duct and runner is provided with silk.
2. the material blowing mold-relieving type injection mould that draws according to claim 1, is characterized in that: described guide column sleeve is equipped with guide pin bushing.
3. the material blowing mold-relieving type injection mould that draws according to claim 1, is characterized in that: described sprue puller is circular tube shaped.
4. the material blowing mold-relieving type injection mould that draws according to claim 1, is characterized in that: the inner surface of described ventilating duct is provided with some micropore grooves.
5. the material blowing mold-relieving type injection mould that draws according to claim 1, is characterized in that: described ventilating duct is circular pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311889.0U CN203919567U (en) | 2014-06-12 | 2014-06-12 | A kind of material blowing mold-relieving type injection mould that draws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311889.0U CN203919567U (en) | 2014-06-12 | 2014-06-12 | A kind of material blowing mold-relieving type injection mould that draws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203919567U true CN203919567U (en) | 2014-11-05 |
Family
ID=51815439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311889.0U Expired - Fee Related CN203919567U (en) | 2014-06-12 | 2014-06-12 | A kind of material blowing mold-relieving type injection mould that draws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203919567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825663A (en) * | 2017-12-13 | 2018-03-23 | 浙江都邦药业股份有限公司 | The anti-blockage method of the guide pin bushing preventing clogging up device of inner cap injection mold |
-
2014
- 2014-06-12 CN CN201420311889.0U patent/CN203919567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825663A (en) * | 2017-12-13 | 2018-03-23 | 浙江都邦药业股份有限公司 | The anti-blockage method of the guide pin bushing preventing clogging up device of inner cap injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150612 |
|
| EXPY | Termination of patent right or utility model |