CN203141775U - Injection mold - Google Patents
Injection mold Download PDFInfo
- Publication number
- CN203141775U CN203141775U CN 201320055757 CN201320055757U CN203141775U CN 203141775 U CN203141775 U CN 203141775U CN 201320055757 CN201320055757 CN 201320055757 CN 201320055757 U CN201320055757 U CN 201320055757U CN 203141775 U CN203141775 U CN 203141775U
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- China
- Prior art keywords
- mould
- front mould
- injection mold
- mosaics
- mold
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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 discloses an injection mold. The injection mold comprises a front mold and a rear mold, and is characterized in that the front mold is internally provided with an embedding body in injection molding; the embedding body comprises a straight body part and an arc part connected with the straight body part; and the front mold is provided with a front mold core pulling mechanism which is matched with the front mold and the rear mold to position the embedding body. The injection mold disclosed by the utility model has the advantages that the embedding body can be positioned before the front mold and the rear mold are combined, and exits a mold cavity formed by the front mold and rear mold after the front mold and the rear mold are completely combined, so that the accurate positioning of the embedding body is guaranteed and the quality and the qualification rate of products are improved.
Description
Technical field
The utility model relates to a kind of injection mold.
Background technology
Fig. 1 is to Figure 3 shows that a mosaics 101 that covers product surface, this mosaics 101 comprises arc surface 100 and the straight body face 102 that links to each other with described arc surface 100, another side relative with arc surface 100 and straight body face 102 on the mosaics 101 has the pattern that prints, and the purposes of this mosaics 101 is to put into behind the preceding model cavity position decided at the higher level but not officially announced of injection mold the matched moulds injection of plastic again and be integral with plastic tie.Because on this mosaics 101 arc surface 100 is arranged, and mosaics easy springing when the mould matched moulds, cause mosaics 101 location inaccurate, thereby caused the percent defective of product higher.
The utility model content
The technical problems to be solved in the utility model is, flicks easily when the location and causes the high defective of percent defective at the above-mentioned mosaics of prior art, and a kind of injection mold that can guarantee the mosaics location when injection moulding is provided.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of injection mold, comprise front mould and back mould, described injection mold front mould inside when injection mo(u)lding is provided with mosaics, described mosaics comprises straight body portion and the circular arc portion that links to each other with described straight body portion, and described front mould is provided with described front mould, back mould and cooperates the front mould core-pulling mechanism that described mosaics is located.
In injection mold described in the utility model, described front mould core-pulling mechanism is front mould core-pulling mechanism that the circular arc portion of described mosaics is spacing just before described front mould, back mould complete matched moulds.
In injection mold described in the utility model, described front mould core-pulling mechanism comprises skewback, the end of the end of described skewback for tilting, described end end that the circular arc portion of described mosaics is spacing just before described front mould, the complete matched moulds of back mould.
In injection mold described in the utility model, described end will be driven and be left the end of the die cavity that described front mould, back mould form by described front mould core-pulling mechanism behind described front mould, back mould complete matched moulds.
In injection mold described in the utility model, described front mould and described back mould extend into the face of wearing of inserting from the maximum external surface of product along the die sinking direction, and described the postpone face of wearing that bumps of front mould, back mould of the face of wearing of inserting is describedly inserted the face of wearing and bumped the die joint that the face of wearing constitutes mould.
In injection mold described in the utility model, described front mould core-pulling mechanism is connected with cylinder mechanism.
Implement injection mold of the present utility model, have following beneficial effect:
The injection mold that this is novel, the front mould, the back mould that comprise shaped article, described injection mold front mould inside when injection mo(u)lding is provided with mosaics, described mosaics comprises straight body portion and the circular arc portion that links to each other with described straight body portion, and described front mould is provided with described front mould, back mould and cooperates the front mould core-pulling mechanism that described mosaics is located.Such front mould core-pulling mechanism can be with described mosaics location before front mould and back mould matched moulds, and behind front mould and back mould complete matched moulds, withdraw from the die cavity that front mould and back mould matched moulds form, guaranteed the accurate location of mosaics, product quality and qualification rate are improved.
Description of drawings
Fig. 1 is that the master of the product that need make of this novel hot-pressing forming die looks schematic diagram;
Fig. 2 is the schematic perspective view of Fig. 1;
Fig. 3 is the schematic perspective view of another angle of Fig. 1;
Fig. 4 is the die profile of first embodiment of the utility model injection mold.
The specific embodiment
As shown in Figure 4, in injection mold first embodiment of the present utility model, injection mold comprises front mould 20, the back mould 50 of shaped article, described injection mold front mould 20 inside when injection mo(u)lding are provided with mosaics 101, described mosaics 101 comprises straight body portion and the circular arc portion that links to each other with described straight body portion, and described front mould 20 is provided with the front mould core-pulling mechanism 10 that described mosaics 101 is located.
Wherein, the die cavity that front mould 20, back mould 50, front mould core-pulling mechanism 10 form for formed product, front mould core-pulling mechanism 10 comprises skewback, the end of the end of skewback for tilting, and the end is just spacing with the circular arc portion of described mosaics 101 before described front mould 20, back mould 50 complete matched moulds.And the end just drives disengaging front mould 20, the back die cavity of the described formed product of confession that forms of mould 50 by Angle Pin behind front mould 20, back mould 50 complete matched moulds.
The above only is preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of doing within spirit of the present utility model and principle, is equal to and replaces and improvement etc., all should be included in protection domain of the present utility model.
Claims (6)
1. injection mold, comprise front mould and back mould, described injection mold front mould inside when injection mo(u)lding is provided with mosaics, described mosaics comprises straight body portion and the circular arc portion that links to each other with described straight body portion, it is characterized in that described front mould is provided with described front mould, back mould and cooperates the front mould core-pulling mechanism that described mosaics is located.
2. injection mold according to claim 1 is characterized in that, described front mould core-pulling mechanism is front mould core-pulling mechanism that the circular arc portion of described mosaics is spacing just before described front mould, back mould complete matched moulds.
3. injection mold according to claim 2, it is characterized in that, described front mould core-pulling mechanism comprises skewback, and the end of the end of described skewback for tilting, described end be in described front mould, back end that the circular arc portion of described mosaics is spacing just before the complete matched moulds of mould.
4. injection mold according to claim 3 is characterized in that, described end will be driven and be left the end of the die cavity that described front mould, back mould form by described front mould core-pulling mechanism behind described front mould, back mould complete matched moulds.
5. injection mold according to claim 4, it is characterized in that, described front mould and described back mould extend into the face of wearing of inserting from the maximum external surface of product along the die sinking direction, and described the postpone face of wearing that bumps of front mould, back mould of the face of wearing of inserting is describedly inserted the face of wearing and bumped the die joint that the face of wearing constitutes mould.
6. injection mold according to claim 5 is characterized in that, described front mould core-pulling mechanism is connected with cylinder mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055757 CN203141775U (en) | 2013-01-07 | 2013-01-07 | Injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055757 CN203141775U (en) | 2013-01-07 | 2013-01-07 | Injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141775U true CN203141775U (en) | 2013-08-21 |
Family
ID=48969328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320055757 Expired - Fee Related CN203141775U (en) | 2013-01-07 | 2013-01-07 | Injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426809A (en) * | 2016-12-24 | 2017-02-22 | 浙江工商职业技术学院 | Nipple bottle suction cover injection mold |
-
2013
- 2013-01-07 CN CN 201320055757 patent/CN203141775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426809A (en) * | 2016-12-24 | 2017-02-22 | 浙江工商职业技术学院 | Nipple bottle suction cover injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140107 |