CN103737766A - Deformation-prevention ejection mechanism - Google Patents
Deformation-prevention ejection mechanism Download PDFInfo
- Publication number
- CN103737766A CN103737766A CN201310747166.5A CN201310747166A CN103737766A CN 103737766 A CN103737766 A CN 103737766A CN 201310747166 A CN201310747166 A CN 201310747166A CN 103737766 A CN103737766 A CN 103737766A
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- China
- Prior art keywords
- plate
- deformation
- ejector retainner
- rear mold
- rear pattern
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Abstract
The invention discloses a deformation-prevention ejection mechanism. The deformation-prevention ejection mechanism comprises a front mold and a rear mold. The deformation-prevention ejection mechanism is characterized in that the rear mold comprises a rear mold plate; the rear mold plate is provided with a bottom plate; square iron is arranged between the bottom plate and the rear mold plate; an ejection pin plate is movably arranged between the bottom plate and the rear mold plate, and is internally provided with a guide sleeve; the rear mold plate is fixedly connected with an ejection pin plate guide column which is arranged in the guide sleeve. Aiming to overcome the defects in the prior art, the invention provides the deformation-prevention ejection mechanism which is simple in structure, is convenient to manufacture, is capable of preventing blockage, and is low in production cost.
Description
Technical field
The present invention relates to a kind of anti-deformation ejecting mechanism.
Background technology
In existing mould production process, rear pattern plate can generate heat, meeting heat expansion, and can there is not heat expansion in base plate, and so, ejector retainner plate guide pillar will produce angle, and ejector retainner plate will be stuck when moving back and forth, and impact is normally produced.
So existing ejector retainner plate guide pillar structure awaits further perfect.
Summary of the invention
The object of the invention is in order to overcome weak point of the prior art, provides a kind of simple in structure, easy to process, anti-jamming, the anti-deformation ejecting mechanism that production cost is low.
In order to achieve the above object, the present invention adopts following scheme:
A kind of anti-deformation ejecting mechanism, include front mould and rear mold, it is characterized in that described rear mold includes rear pattern plate, on described rear pattern plate, be provided with base plate, between described base plate and rear pattern plate, be provided with square iron, between described base plate and rear pattern plate, be movably set with ejector retainner plate, in described ejector retainner plate, be provided with guide pin bushing, on described rear pattern plate, be fixedly connected with ejector retainner plate guide pillar, described ejector retainner plate guide pillar is arranged in described guide pin bushing.
A kind of anti-deformation ejecting mechanism as above, is characterized in that described front mould includes front template, is provided with front mould panel on described front template.
A kind of anti-deformation ejecting mechanism as above, is characterized in that described ejector retainner plate includes Ejector Retainer Plate, is provided with thimble panel on described Ejector Retainer Plate.
A kind of anti-deformation ejecting mechanism as above, is characterized in that described ejector retainner plate guide pillar is fixed by screws on described base plate.
In sum, the present invention with respect to its beneficial effect of prior art is:
The present invention is simple in structure, easy to process, and production cost is low, easy for installation.Ejector retainner plate guide pillar is to be fixed on rear pattern plate, with screw, is connected with base plate, and ejector retainner plate is mainly by ejector retainner plate guide pillar guiding when moving back and forth, and ejector retainner plate guide pillar just can not produce angle in process of production, and ejector retainner plate can be not stuck when moving back and forth.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the invention will be further described:
A kind of anti-deformation ejecting mechanism as shown in Figure 1, include front mould 1 and rear mold 2, described rear mold 2 includes rear pattern plate 21, on described rear pattern plate 21, be provided with base plate 22, between described base plate 22 and rear pattern plate 21, be provided with square iron 23, between described base plate 22 and rear pattern plate 21, be movably set with ejector retainner plate 24, in described ejector retainner plate 24, be provided with guide pin bushing 3, on described rear pattern plate 21, be fixedly connected with ejector retainner plate guide pillar 4, described ejector retainner plate guide pillar 4 is arranged in described guide pin bushing 3.
Front mould described in the present invention 1 includes front template 11, on described front template 11, is provided with front mould panel 12.
Ejector retainner plate described in the present invention 24 includes Ejector Retainer Plate 241, on described Ejector Retainer Plate 241, is provided with thimble panel 242.
The guide pillar 4 of ejector retainner plate described in the present invention is fixed on described base plate 22 by screw 5.On described guide pin bushing outer wall, be provided with position limiting convex ring.
The present invention is simple in structure, easy to process, and production cost is low, easy for installation.Ejector retainner plate guide pillar is to be fixed on rear pattern plate, with screw, is connected with base plate, and ejector retainner plate is mainly by ejector retainner plate guide pillar guiding when moving back and forth, and ejector retainner plate guide pillar just can not produce angle in process of production, and ejector retainner plate can be not stuck when moving back and forth.
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 (3)
1. an anti-deformation ejecting mechanism, include front mould (1) and rear mold (2), it is characterized in that described rear mold (2) includes rear pattern plate (21), on described rear pattern plate (21), be provided with base plate (22), between described base plate (22) and rear pattern plate (21), be provided with square iron (23), between described base plate (22) and rear pattern plate (21), be movably set with ejector retainner plate (24), in described ejector retainner plate (24), be provided with guide pin bushing (3), on described rear pattern plate (21), be fixedly connected with ejector retainner plate guide pillar (4), described ejector retainner plate guide pillar (4) is arranged in described guide pin bushing (3).
2. a kind of anti-deformation ejecting mechanism according to claim 1, is characterized in that described front mould (1) includes front template (11), is provided with front mould panel (12) on described front template (11).
3. a kind of anti-deformation ejecting mechanism according to claim 1, it is characterized in that described ejector retainner plate (24) includes Ejector Retainer Plate (241), on described Ejector Retainer Plate (241), be provided with thimble panel (242), described ejector retainner plate guide pillar (4) is fixed on described base plate (22) by screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747166.5A CN103737766A (en) | 2013-12-27 | 2013-12-27 | Deformation-prevention ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747166.5A CN103737766A (en) | 2013-12-27 | 2013-12-27 | Deformation-prevention ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103737766A true CN103737766A (en) | 2014-04-23 |
Family
ID=50494867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310747166.5A Pending CN103737766A (en) | 2013-12-27 | 2013-12-27 | Deformation-prevention ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103737766A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201205745Y (en) * | 2008-04-12 | 2009-03-11 | 中山市利群精密实业有限公司 | Plastic rubber mould |
| CN201913734U (en) * | 2010-11-05 | 2011-08-03 | 富港电子（东莞）有限公司 | Die with ejection mechanism |
| CN203092973U (en) * | 2013-01-08 | 2013-07-31 | 汉达精密电子(昆山)有限公司 | Ejecting mechanism |
| CN203246038U (en) * | 2012-11-29 | 2013-10-23 | 东莞市高记精密模胚制品有限公司 | Injection mold |
| CN203254623U (en) * | 2013-04-16 | 2013-10-30 | 玉环圣久模具有限公司 | Slide-out mechanism of die sliding block |
| CN103381650A (en) * | 2013-07-18 | 2013-11-06 | 中山市利群精密实业有限公司 | Ejector structure for plastic mould |
-
2013
- 2013-12-27 CN CN201310747166.5A patent/CN103737766A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201205745Y (en) * | 2008-04-12 | 2009-03-11 | 中山市利群精密实业有限公司 | Plastic rubber mould |
| CN201913734U (en) * | 2010-11-05 | 2011-08-03 | 富港电子（东莞）有限公司 | Die with ejection mechanism |
| CN203246038U (en) * | 2012-11-29 | 2013-10-23 | 东莞市高记精密模胚制品有限公司 | Injection mold |
| CN203092973U (en) * | 2013-01-08 | 2013-07-31 | 汉达精密电子(昆山)有限公司 | Ejecting mechanism |
| CN203254623U (en) * | 2013-04-16 | 2013-10-30 | 玉环圣久模具有限公司 | Slide-out mechanism of die sliding block |
| CN103381650A (en) * | 2013-07-18 | 2013-11-06 | 中山市利群精密实业有限公司 | Ejector structure for plastic mould |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140423 |