CN204505698U - A kind of workpiece full encapsulate plastic mould location structure - Google Patents
A kind of workpiece full encapsulate plastic mould location structure Download PDFInfo
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- CN204505698U CN204505698U CN201520032310.1U CN201520032310U CN204505698U CN 204505698 U CN204505698 U CN 204505698U CN 201520032310 U CN201520032310 U CN 201520032310U CN 204505698 U CN204505698 U CN 204505698U
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- slide insert
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of workpiece full encapsulate plastic mould location structure, comprise the Inner slide mold insert of outer slide insert and the outer slide insert rear end of insertion, one end, the front end side wall of outer slide insert is provided with at least one draw-in groove, after first time, injection moulding completed, plastic cement can be filled in draw-in groove, workpiece is encased by the plastic cement of first time injection moulding, slide insert is shifted when can not be followed to retreat, efficiently solve the problems such as the location of full encapsulate workpiece is unstable and product filling is discontented, structure is simple, stable and reliable for performance, save space, the yields of product can be improved, thus reduce the production cost of product.
Description
Technical field
The utility model relates to a kind of plastic mould of injection molding art.
Background technology
Some product such as magnet etc. needs full encapsulate, and because magnet cannot be located on die, need do slide insert, after magnet of having good positioning, slide insert need return injection moulding again.Fig. 1 is slide insert sectional view of the prior art, the process of injection moulding is that magnet is put into slide insert and located, hot mouth starts injection moulding, at packing stage, slide insert receives signal and starts to loose core retrogressing to product glue position same plane, vacate space between slide insert and magnet, due to pressure effect, plastic cement starts filling slide insert and retreats the glue bit position abdicated.This kind of location structure common disadvantage is: a., due to the flowing of plastic cement and the non-regularity that solidifies, often causes magnet position not to be filled with when pressurize switches; B. when slide insert retreats, magnet is located built on the sand, and product wall unevenness can be caused to affect magnetic force, and therefore, this location structure causes the percent defective of product very high.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of can efficiently solve the problems such as the location of full encapsulate workpiece is unstable and product filling is discontented, improves the yields of product, reduces the workpiece full encapsulate plastic mould location structure of production cost.
The utility model solves the technical scheme that its technical problem adopts:
A kind of workpiece full encapsulate plastic mould location structure, comprise the Inner slide mold insert of outer slide insert and the described outer slide insert rear end of insertion, one end, the front end side wall of described outer slide insert is provided with at least one draw-in groove.
The beneficial effects of the utility model are: the front end side wall of outer slide insert of the present utility model is provided with at least one draw-in groove, after first time, injection moulding completed, can fill plastic cement in draw-in groove, workpiece is encased by the plastic cement of first time injection moulding, is shifted when slide insert can not be followed to retreat, efficiently solve the problems such as the location of full encapsulate workpiece is unstable and product filling is discontented, structure is simple, stable and reliable for performance, saves space, the yields of product can be improved, thus reduce the production cost of product.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is slide insert sectional view of the prior art;
Fig. 2 is slide insert structure chart of the present utility model;
Fig. 3 is slide insert sectional view of the present utility model;
Fig. 4 is slide insert injecting glue process schematic of the present utility model.
Detailed description of the invention
With reference to Fig. 2 to 4, a kind of workpiece full encapsulate plastic mould location structure, comprise the Inner slide mold insert 2 of outer slide insert 1 and described outer slide insert 1 rear end of insertion, one end, the front end side wall of described outer slide insert 1 is provided with at least one draw-in groove 5, in the present embodiment, the front end side wall of described outer slide insert 1 is provided with three clamp bar slots 5 of evenly arrangement.
During work, workpiece 6 is placed in the front end of outer slide insert 1, glue mouth 4 is closed, nozzle 3 opens first time injecting glue, after first time, injection moulding completed, plastic cement can be filled in draw-in groove, workpiece is encased by the plastic cement of first time injection moulding, outer slide insert 1 is shifted when can not be followed to retreat, then when outer slide insert 1 and Inner slide mold insert 2 retreat and put in place, glue mouth 4 opens second time injecting glue, fill the space reserved after full Inner slide mold insert 2 retreats, complete the full encapsulate work of workpiece, efficiently solve the problems such as the location of full encapsulate workpiece is unstable and product filling is discontented, structure is simple, stable and reliable for performance, save space, the yields of product can be improved, thus reduce the production cost of product.
Claims (1)
1. a workpiece full encapsulate plastic mould location structure, comprise the Inner slide mold insert (2) of outer slide insert (1) and described outer slide insert (1) rear end of insertion, one end, it is characterized in that the front end side wall of described outer slide insert (1) is provided with at least one draw-in groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032310.1U CN204505698U (en) | 2015-01-16 | 2015-01-16 | A kind of workpiece full encapsulate plastic mould location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032310.1U CN204505698U (en) | 2015-01-16 | 2015-01-16 | A kind of workpiece full encapsulate plastic mould location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204505698U true CN204505698U (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520032310.1U Active CN204505698U (en) | 2015-01-16 | 2015-01-16 | A kind of workpiece full encapsulate plastic mould location structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204505698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102976A (en) * | 2021-11-25 | 2022-03-01 | 无锡韵茨泵业有限公司 | Integrated rubber coating method and device |
-
2015
- 2015-01-16 CN CN201520032310.1U patent/CN204505698U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102976A (en) * | 2021-11-25 | 2022-03-01 | 无锡韵茨泵业有限公司 | Integrated rubber coating method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 528400 building 101, 201, 601b, C, building 101, 201, 401, xinzhongqiao Industrial Park, No. 3, Baolong Sixth Road, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen meimeimeichuangyi Medical Technology Co.,Ltd. Address before: 1-3 / F, building B, xinzhongqiao Industrial Park, Baolong Sixth Road, Baolong community, Longgang street, Longgang District, Shenzhen, Guangdong 528400 Patentee before: Shenzhen Better Chuangyi Medical Technology Co.,Ltd. |
|
| CP03 | "change of name, title or address" |