CN202656424U - Quick dismounting plastic inclined top structure - Google Patents
Quick dismounting plastic inclined top structure Download PDFInfo
- Publication number
- CN202656424U CN202656424U CN 201220122300 CN201220122300U CN202656424U CN 202656424 U CN202656424 U CN 202656424U CN 201220122300 CN201220122300 CN 201220122300 CN 201220122300 U CN201220122300 U CN 201220122300U CN 202656424 U CN202656424 U CN 202656424U
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- CN
- China
- Prior art keywords
- inclined top
- top body
- auxiliary
- oblique top
- screw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a quick dismounting plastic inclined top structure which comprises an inclined top body, an auxiliary insert, an auxiliary ejector rod and a screw. The auxiliary insert and the screw are matched with the upper portion of the inclined top body so as to limit the inclined top body, the auxiliary ejector rod is further arranged on the lateral side of the auxiliary insert, the lower end of the auxiliary ejector rod is contacted with a protruding end under the inclined top body, and a bearing ejector lever is arranged under the inclined top body. The structure has the advantages that an inclined top is short, not easy to deform, and flexible to eject; a traditional plastic mold inclined top structure is broken through, mold processing and manufacture is simple, and the cost is low; the inclined top can be changed on an injection machine by loosening the screw on the insert, the changing time is shortened greatly, and the work efficiency is improved; and a traditional inclined top changing mode is broken through, and the inclined top can be changed directly on a parting line (PL) surface of a mold.
Description
Technical field
The utility model relates to a kind of fast disassembly type plastic cement ramp-roof structure.
Background technology
There is following defective in existing plastic cement ramp-roof structure: at first, plastic mold oblique top processing and fabricating trouble, required precision is high, cost is also high, secondly, traditional plastic mold oblique top is limited by locations of structures, the limited position of oblique top ejects, structure a little less than, easily broken aborning; At last, need take base plate apart when traditional plastic mold oblique top is changed, ejector retainner plate just can change to oblique top up and down, when oblique top need be exchanged the replacing time long, workload is large, also easily makes mistakes.
Summary of the invention
Technical problem to be solved in the utility model is to propose a kind of fast disassembly type plastic cement ramp-roof structure for above-mentioned prior art, and it easily accomplishes rapid interchangeable.
The utility model solves the problems of the technologies described above the technical scheme that adopts: fast disassembly type new type plastic ramp-roof structure, it is characterized in that including oblique top body, auxiliary mold insert, assistant ejector pin and screw, described auxiliary mold insert and screw match to carry out spacing to it with the top of oblique top body, described auxiliary mold insert side also is provided with assistant ejector pin, the lower end of described assistant ejector pin contacts with the jag of oblique top body below, and the below of oblique top body also is provided with thimble top thick stick.
The utility model need to select basic equipments machining die according to structural design drawing paper conversion male die core and ejector retainner plate, makes mold insert and oblique top, buys the standard finished products push rod, presses design drawing and cooperates whole.Assembly and disassembly are simple, do not need special process equipment, to equipment and technology without specific (special) requirements.
The beneficial effects of the utility model are:
1, the same with traditional lifter ejection function, but because traditional oblique top is longer, yielding, oblique top of the present utility model is short and small, and is not yielding, ejects flexibly;
2, break through traditional plastic mold ramp-roof structure form, Mould Machining is made simple, and cost is low;
3, the substitute mode of traditional oblique top is, must completely knocked down male model (dynamic model) part could change traditional oblique top, and oblique top of the present utility model is unclamped mold insert and is tightened up a screw just replaceablely injecting board, greatly shortens the replacing time, increases work efficiency;
4, break traditions and change the oblique top mode, can be on the PL of mould face direct replacing oblique top.
Description of drawings
Fig. 1 is top view of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the side view of Fig. 2.
The specific embodiment
Can further describe the utility model by the following examples, yet the utility model is not limited to following enforcement, these embodiment limit scope of the present utility model never in any form.Some change that those skilled in the art has done within the scope of the claims and adjust also should be thought and belongs to scope of the present invention.
Fast disassembly type new type plastic ramp-roof structure, include oblique top body 3, auxiliary mold insert 2, assistant ejector pin 4 and screw 1, described auxiliary mold insert and screw match to carry out spacing to it with the top of oblique top body, described auxiliary mold insert side also is provided with assistant ejector pin, the lower end of described assistant ejector pin contacts with the jag of oblique top body below, and the below of oblique top body also is provided with thimble top thick stick 5.
Use Renewal process of the present utility model.Change new type plastic oblique top process: 1, injector stops injecting glue and separates plastic mould PL face; 2, close the injector motor; 3, take the auxiliary member screw apart; 4, take out auxiliary mold insert; 5, take out the Novel pitched roof body.
Claims (1)
1. fast disassembly type new type plastic ramp-roof structure, it is characterized in that including oblique top body (3), auxiliary mold insert (2), assistant ejector pin (4) and screw (1), described auxiliary mold insert and screw match to carry out spacing to it with the top of oblique top body, described auxiliary mold insert side also is provided with assistant ejector pin, the lower end of described assistant ejector pin contacts with the jag of oblique top body below, and the below of oblique top body also is provided with thimble top thick stick (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220122300 CN202656424U (en) | 2012-03-28 | 2012-03-28 | Quick dismounting plastic inclined top structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220122300 CN202656424U (en) | 2012-03-28 | 2012-03-28 | Quick dismounting plastic inclined top structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202656424U true CN202656424U (en) | 2013-01-09 |
Family
ID=47451355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220122300 Expired - Fee Related CN202656424U (en) | 2012-03-28 | 2012-03-28 | Quick dismounting plastic inclined top structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202656424U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584795A (en) * | 2016-12-22 | 2017-04-26 | 天津东明电子工业有限公司 | Injection molding mold opening and ejection mechanism |
| CN112976515A (en) * | 2021-04-30 | 2021-06-18 | 宁波明飞汽车零部件有限公司 | Forced demoulding mechanism with on-machine quick-release structure |
-
2012
- 2012-03-28 CN CN 201220122300 patent/CN202656424U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584795A (en) * | 2016-12-22 | 2017-04-26 | 天津东明电子工业有限公司 | Injection molding mold opening and ejection mechanism |
| CN112976515A (en) * | 2021-04-30 | 2021-06-18 | 宁波明飞汽车零部件有限公司 | Forced demoulding mechanism with on-machine quick-release structure |
| CN112976515B (en) * | 2021-04-30 | 2021-07-20 | 宁波明飞汽车零部件有限公司 | Forced demoulding mechanism with on-machine quick-release structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20160328 |