CN202986013U - Front mould oblique ejector structure - Google Patents
Front mould oblique ejector structure Download PDFInfo
- Publication number
- CN202986013U CN202986013U CN 201220581106 CN201220581106U CN202986013U CN 202986013 U CN202986013 U CN 202986013U CN 201220581106 CN201220581106 CN 201220581106 CN 201220581106 U CN201220581106 U CN 201220581106U CN 202986013 U CN202986013 U CN 202986013U
- Authority
- CN
- China
- Prior art keywords
- front mould
- plate
- cavity
- mould
- ejector retainner
- Prior art date
- 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)
Abstract
The utility model provides a front mould oblique ejector structure. According to the front mould oblique ejector structure, an oblique ejector structure is placed at the position of a front mould, so that a reversed buckle position of a product can be demoulded conveniently. The front mould oblique ejector structure comprises an A plate, a B plate, a front mould core and a back mould core, wherein a mould cavity is formed between the front mould core and the back mould core. The front mould oblique ejector structure is characterized by further comprising a front mould ejector pin plate, a front mould face pin plate and front mould oblique ejectors. The top portion of each front mould oblique ejector is tightly fixed inside an installation cavity between a combination body of the front mould ejector pin plate and the front mould face pin plate. The combination body of the front mould ejector pin plate and the front mould face pin plate is provided with guide spring cavities, wherein each guide spring is placed in each guide spring cavity. A face plate is installed on the guide springs in a pressing mode. An empty cavity is arranged between the front mould face pin plate and the A plate.
Description
Technical field
The utility model relates to the technical field of injection mould mould structure, is specially a kind of front mold tilt mandril structure.
Background technology
The inboard of plastic products can be designed with the back-off position usually, as phone housing, and notebook computer casing, battery case etc., pitched roof mechanism can be adopted usually in these back-offs positions in designing mould, and oblique top can break away from the back-off position of product in ejection process.Existing pitched roof mechanism all is arranged on the rear mold position of mould, is contained on ejector retainner plate, and during the ejector retainner plate action, oblique top also follows by action.But some goods is due to the needs of structure, and design can not be brought into play its function in the oblique top of rear mold position, need to make improvements.
Summary of the invention
For the problems referred to above, the utility model provides a kind of front mold tilt mandril structure, and it makes ramp-roof structure be positioned at the front mould position, and the demoulding is carried out in convenient back-off position to goods.
a kind of front mold tilt mandril structure, its technical scheme is such: it comprises the A plate, the B plate, front cavity, rear cavity, described front cavity, it is die cavity between rear cavity, it is characterized in that: it also comprises the front mould ejector retainner plate, front die face needle plate, the front mould oblique top, the top of described front mould oblique top is anchored on described front mould ejector retainner plate, in installation cavity between front die face needle plate association, described front mould ejector retainner plate, front die face needle plate association is provided with the guide spring chamber, guide spring is loaded in described guide spring chamber, panel press-fits in described guide spring, be provided with cavity between described front die face needle plate and described A plate, described front mould ejector retainner plate, front die face needle plate association is provided with intilted groove, the front mould oblique top runs through the A plate after running through corresponding described groove, inclined guide groove on front cavity, and the end back-off face of front mould oblique top is loaded on the back-off position of the product in described die cavity, be provided with the striker that resets between described front mould ejector retainner plate and described B plate, the lower surface of described front mould ejector retainner plate press-fits in the upper surface of the described striker that resets.
After adopting said structure of the present utility model, when the front and back mould is opened, the front mould ejector retainner plate moves under the effect of guide spring, because the front mould oblique top is contained on the front mould ejector retainner plate, the front mould oblique top is and then motion also, and the back-off position of product just breaks away from the front mould oblique top, after the front and back mould is opened fully, goods will be stayed the rear mold of mould, then by the rear mold ejecting mechanism, goods are ejected.After goods eject, the rear mold ejecting mechanism first resets, the front and back mould closes, on the front mould ejector retainner plate, the striker that resets is housed, by the striker that resets, the front mould ejector retainner plate is resetted, after the front and back mould closes fully, the front mould ejector retainner plate also resets fully, carry out next injection cycle, it makes ramp-roof structure be positioned at the front mould position again, and the demoulding is carried out in convenient back-off position to goods.
Description of drawings
Fig. 1 is front view structural representation of the present utility model.
The specific embodiment
see Fig. 1, it comprises A plate 1, B plate 2, front cavity 3, rear cavity 4, front cavity 3, it is die cavity between rear cavity 4, it also comprises front mould ejector retainner plate 5, front die face needle plate 6, front mould oblique top 7, the top of front mould oblique top 7 is anchored on front mould ejector retainner plate 5, in installation cavity between front die face needle plate 6 associations, front mould ejector retainner plate 5, front die face needle plate 6 associations are provided with guide spring chamber 8, guide spring 9 is loaded in guide spring chamber 8, panel 10 press-fits in guide spring 9, be provided with cavity 11 between front die face needle plate 6 and A plate 1, front mould ejector retainner plate 5, front die face needle plate 6 associations are provided with intilted groove 12, front mould oblique top 7 runs through A plate 1 after running through corresponding groove 12, inclined guide groove 13 on front cavity 3, and the end back-off face of front mould oblique top 7 is loaded on the back-off position 15 of product 14 in die cavity, 2 of front mould ejector retainner plate 5 and B plates are provided with the striker 16 that resets, the lower surface of front mould ejector retainner plate 5 press-fits in the upper surface of the striker 16 that resets.
Claims (1)
1. front mold tilt mandril structure, it comprises the A plate, the B plate, front cavity, rear cavity, described front cavity, be die cavity between rear cavity, it is characterized in that: it also comprises the front mould ejector retainner plate, front die face needle plate, front mould oblique top, the top of described front mould oblique top are anchored on described front mould ejector retainner plate, in installation cavity between front die face needle plate association, described front mould ejector retainner plate, front die face needle plate association is provided with the guide spring chamber, and guide spring is loaded in described guide spring chamber, and panel press-fits in described guide spring, is provided with cavity between described front die face needle plate and described A plate, described front mould ejector retainner plate, front die face needle plate association is provided with intilted groove, and the front mould oblique top runs through the A plate after running through corresponding described groove, inclined guide groove on front cavity, and the end back-off face of front mould oblique top is loaded on the back-off position of the product in described die cavity, be provided with the striker that resets between described front mould ejector retainner plate and described B plate, the lower surface of described front mould ejector retainner plate press-fits in the upper surface of the described striker that resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220581106 CN202986013U (en) | 2012-11-07 | 2012-11-07 | Front mould oblique ejector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220581106 CN202986013U (en) | 2012-11-07 | 2012-11-07 | Front mould oblique ejector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986013U true CN202986013U (en) | 2013-06-12 |
Family
ID=48557230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220581106 Expired - Fee Related CN202986013U (en) | 2012-11-07 | 2012-11-07 | Front mould oblique ejector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986013U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935707A (en) * | 2012-11-07 | 2013-02-20 | 凡嘉科技（无锡）有限公司 | Front mould oblique top structure |
| CN103991186A (en) * | 2014-06-13 | 2014-08-20 | 苏州天脉导热科技有限公司 | Lateral ejection mechanism for front mould of injection mould system |
| CN110900963A (en) * | 2019-10-11 | 2020-03-24 | 宇龙计算机通信科技(深圳)有限公司 | Injection mold |
-
2012
- 2012-11-07 CN CN 201220581106 patent/CN202986013U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935707A (en) * | 2012-11-07 | 2013-02-20 | 凡嘉科技（无锡）有限公司 | Front mould oblique top structure |
| CN103991186A (en) * | 2014-06-13 | 2014-08-20 | 苏州天脉导热科技有限公司 | Lateral ejection mechanism for front mould of injection mould system |
| CN110900963A (en) * | 2019-10-11 | 2020-03-24 | 宇龙计算机通信科技(深圳)有限公司 | Injection mold |
| CN110900963B (en) * | 2019-10-11 | 2022-06-07 | 宇龙计算机通信科技(深圳)有限公司 | 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: 20130612 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |