CN204622506U - A kind of epoxy resin pressure gelation process air pressure ejection die - Google Patents
A kind of epoxy resin pressure gelation process air pressure ejection die Download PDFInfo
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- CN204622506U CN204622506U CN201520326389.9U CN201520326389U CN204622506U CN 204622506 U CN204622506 U CN 204622506U CN 201520326389 U CN201520326389 U CN 201520326389U CN 204622506 U CN204622506 U CN 204622506U
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- ejection system
- air pressure
- tracheae
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Abstract
The utility model discloses a kind of epoxy resin pressure gelation process air pressure ejection die, comprise mold and ejection system, die cavity is formed between mold and ejection system, described ejection system comprises fuse, fuse fixed head and base plate, passage is provided with in described ejection system, described passage connects the tracheae of an air inlet, described fuse, fuse fixed head and base plate interior are all provided with passage, and be communicated with, sealing ring sealing is provided with in passage junction, it is characterized in that, passage end on described base plate is provided with adapter, described adapter connects tracheae, and on tracheae, establish the air gauge and/or air pressure valve that control air pressure size.Usefulness of the present utility model is, by passage to type interacvity air-filling, under gas pressure, mold is upwards pushed up, thus promotion goods are separated with fuse, solve product and eject cracking, convenient and practical, greatly reduce and reduce labour intensity, improving the qualification rate of product.
Description
Technical field
The utility model relates to the technical field of molding for epoxy resin mould structure, particularly relates to air pressure ejecting structure, and the formed product being mainly used in cup-shaped wall thin ejects, for a kind of demolding structure in the mould of mesohigh epoxy resin.
Background technology
China is in growing continuously and fast period of electric power network construction, and bringing wide to high-voltage switch gear manufacturing enterprise is the market opportunity, and the production as the epoxy resins insulation pouring piece of high-voltage switch gear key components and parts also brings promotion.Epoxide resin automatic pressure gel technique, APG for short technique, be mainly used to manufacture 10KV-35KV epoxy cast used for high-voltage switch, epoxide resin automatic pressure gel technique, existing APG technique mainly comprises batch mixing, injection, solidification and knockout course.In process of production, the release method of application mainly contains:
1, cam swing ejecting structure, this structure ejects certain limitation to product, the artificial oscillating cam handle of main employing, reach and eject effect, automaticity is low, and stress point is on product, easily causing product to ftracture for wall thin product, is be not suitable for using this structure;
2, adopt production board action and frock to reach stripping result, when the demoulding because contraction can hold core tightly, therefore cup-shaped product structure is not suitable for using this structure.
Summary of the invention
The utility model, in order to solve above-mentioned Problems existing, provides a kind of epoxy resin pressure gelation process air pressure ejection die, solves cup-shaped in epoxy resin, problem that the product of thin-walled ejects cracking.
The technical solution of the utility model is: a kind of epoxy resin pressure gelation process air pressure ejection die, comprise mold and ejection system, die cavity is formed between mold and ejection system, described ejection system comprises fuse, fuse fixed head and base plate, be provided with passage in described ejection system, described passage connects the tracheae of an air inlet.Described fuse, fuse fixed head and base plate interior are all provided with passage, and are communicated with, and are provided with sealing ring sealing in passage junction.Passage end on described base plate is provided with adapter, and described adapter connects tracheae.Described tracheae is provided with the air gauge and/or air pressure valve that control air pressure size.
Usefulness of the present utility model is, by passage to type interacvity air-filling, under gas pressure, mold is upwards pushed up, thus promotion goods are separated with fuse, solve product and eject cracking, convenient and practical, greatly reduce and reduce labour intensity, improving the qualification rate of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Reference numeral: 1, fuse; 2, fuse fixed head; 3, base plate; 4, passage; 41, sealing ring; 42, adapter; 43, tracheae; 5, air gauge; 6, mold.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 1, a kind of epoxy resin pressure gelation process air pressure ejection die, comprise mold 6 and ejection system, die cavity is formed between mold 6 and ejection system, ejection system comprises fuse 1, fuse fixed head 2 and base plate 3, be provided with passage 4 in ejection system, passage 4 connects the tracheae 43 of an air inlet.Fuse 1, fuse fixed head 2 and base plate 3 inside are all provided with passage 4, and are communicated with, and be provided with sealing ring 41 seal in passage 4 junction.Passage 4 end on base plate 3 is provided with adapter 42, and adapter 42 connects tracheae 43.Tracheae 43 is provided with the air gauge 5 and/or air pressure valve that control air pressure size.Air-flow is by passage 4, and the outlet entering into fuse 1 enters die cavity, promotes goods entirety and to come off fuse 1.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; in the form and details the utility model is made a variety of changes, be protection domain of the present utility model.
Claims (1)
1. an epoxy resin pressure gelation process air pressure ejection die, comprise mold and ejection system, die cavity is formed between mold and ejection system, described ejection system comprises fuse, fuse fixed head and base plate, passage is provided with in described ejection system, described passage connects the tracheae of an air inlet, described fuse, fuse fixed head and base plate interior are all provided with passage, and be communicated with, sealing ring sealing is provided with in passage junction, it is characterized in that, passage end on described base plate is provided with adapter, described adapter connects tracheae, and on tracheae, establish the air gauge and/or air pressure valve that control air pressure size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326389.9U CN204622506U (en) | 2014-10-10 | 2015-05-20 | A kind of epoxy resin pressure gelation process air pressure ejection die |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014205823195 | 2014-10-10 | ||
| CN201420582319 | 2014-10-10 | ||
| CN201520326389.9U CN204622506U (en) | 2014-10-10 | 2015-05-20 | A kind of epoxy resin pressure gelation process air pressure ejection die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622506U true CN204622506U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520326389.9U Active CN204622506U (en) | 2014-10-10 | 2015-05-20 | A kind of epoxy resin pressure gelation process air pressure ejection die |
Country Status (1)
| Country | Link |
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| CN (1) | CN204622506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239850A (en) * | 2016-08-26 | 2016-12-21 | 重庆唐盛精密模具有限公司 | Pneumatic type die ejector pin |
-
2015
- 2015-05-20 CN CN201520326389.9U patent/CN204622506U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239850A (en) * | 2016-08-26 | 2016-12-21 | 重庆唐盛精密模具有限公司 | Pneumatic type die ejector pin |
| CN106239850B (en) * | 2016-08-26 | 2018-08-28 | 重庆唐盛精密模具有限公司 | Pneumatic type die ejector pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190515 Address after: 361100 West Side of No. 666 Factory Building, Tongan District, Xiamen City, Fujian Province Patentee after: Maddie (Xiamen) Mold Technology Co., Ltd. Address before: 361102 No. 808 Qishan South Road, Xiangan High-tech Torch Zone, Xiamen City, Fujian Province Patentee before: Mike Audi (Xiamen) electric Limited by Share Ltd |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 361100 4A-6 No. 810 Qianshan South Road, Xiamen Torch High-tech Zone (Xiangan) Industrial Zone, Fujian Province Patentee after: McAudi (Xiamen) Mechanical and Electrical Technology Co., Ltd. Address before: 361100 West Side of No. 666 Factory Building, Tongan District, Xiamen City, Fujian Province Patentee before: Maddie (Xiamen) Mold Technology Co., Ltd. |