CN204622493U - The slide block structure that a kind of injection mold band is loosed core - Google Patents
The slide block structure that a kind of injection mold band is loosed core Download PDFInfo
- Publication number
- CN204622493U CN204622493U CN201520238364.3U CN201520238364U CN204622493U CN 204622493 U CN204622493 U CN 204622493U CN 201520238364 U CN201520238364 U CN 201520238364U CN 204622493 U CN204622493 U CN 204622493U
- Authority
- CN
- China
- Prior art keywords
- slide block
- compress spring
- injection mold
- loosing core
- mold band
- 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
Links
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses the slide block structure that a kind of injection mold band is loosed core, comprise slide block one and slide block two, it is characterized in that: described slide block one is mutually agreed with slide block two and is connected by Compress Spring, slide block two internal fixtion has the pin of loosing core that can run through slide block one, pin end of loosing core is stretched out slide block and can is embedded in slide block one under the restoring force of Compress Spring in the lump, slide block one is fixed with symmetrically arranged two limited screws, two limited screw heads all fall in the groove of slide block two, slide block one and slide block two are issued to range at the restoring force of Compress Spring and the fastening force of limited screw.The utility model structure is simple, and easy to make, stable, control accuracy is high, long service life, considerably improves the demoulding efficiency of injection mold.
Description
Technical field
The utility model relates to mould applications, the slide block structure that especially a kind of injection mold band is loosed core.
Background technology
Injection mold is the equipment for the production of plasthetics such as mobile phone shell, because its production efficiency is high, cost is low and widely use in process industry.Injection mold is formed primarily of mold base assembly and die assembly, and wherein die assembly is for making plastic cement at certain temperature and forming under the pressure, and structure is also comparatively complicated.High product is required for the preparation such as mobile phone shell, for ensureing that produce continuous, stable carries out, needing to carry out sophisticated design to the relative motion of die assembly and stripping means etc., the control accuracy of injection mold, speed of production and service life could be improved.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of precision slide block structure that injection mold band that is high, stable and that be easy to make is loosed core.
The technical solution of the utility model is: the slide block structure that a kind of injection mold band is loosed core, comprise slide block one and slide block two, it is characterized in that: described slide block one is mutually agreed with slide block two and is connected by Compress Spring, slide block two internal fixtion has the pin of loosing core that can run through slide block one, pin end of loosing core is stretched out slide block and can is embedded in slide block one under the restoring force of Compress Spring in the lump, slide block one is fixed with symmetrically arranged two limited screws, two limited screw heads all fall in the groove of slide block two, slide block one and slide block two are issued to range at the restoring force of Compress Spring and the fastening force of limited screw.
Preferably, several contract blocks that can be used for embedding slide block two are provided with above described slide block one.
Preferably, described slide block one is connected with the 3rd Compress Spring by symmetrically arranged second Compress Spring by the first Compress Spring, both sides with in the middle part of slide block two.
Preferably, described slide block one is connected by the first Compress Spring with in the middle part of slide block two, is connected between slide block two with the die of injection mold by symmetrically arranged second Compress Spring with the 3rd Compress Spring.
The beneficial effects of the utility model are: structure is simple, and easy to make, stable, control accuracy is high, long service life, considerably improves the demoulding efficiency of injection mold.
Accompanying drawing explanation
Fig. 1, Fig. 2 and Fig. 3 are top view, sectional view and the side view of the utility model when slide block matched moulds.
Fig. 4, Fig. 5 and Fig. 6 are top view, sectional view and the side view of the utility model when slide block die sinking.
In figure, 1-slide block one, 2-slide block two, 3-is loosed core pin, 4-Compress Spring, 5-limited screw.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
As Fig. 1, shown in Fig. 2 and Fig. 3, the slide block structure that a kind of injection mold band is loosed core, comprise slide block 1 and slide block 22, it is characterized in that: described slide block 1 and slide block 22 mutually contract merga pass Compress Spring 4 are connected, the contract block that can be used for embedding slide block 22 is provided with above slide block 1, slide block 22 internal fixtion has the pin 3 of loosing core that can run through slide block 1, in the present embodiment, the first Compress Spring 4 is passed through in the middle part of slide block 1 and slide block 22, both sides are connected with the 3rd Compress Spring 4 by symmetrically arranged second Compress Spring 4, slide block 1 can be embedded in slide block 1 under the restoring force of Compress Spring 4 is stretched out in pin 3 end of loosing core, slide block 1 is fixed with symmetrically arranged two limited screws 5, two limited screw 5 heads all fall in the groove of slide block 22, range S is issued in the effect of the restoring force of Compress Spring 4 and limited screw 5 between slide block 1 and slide block 22.
As shown in Figure 4, Figure 5 and Figure 6, operation principle of the present utility model is: during die sinking, slide block 1 keeps motionless under Compress Spring 4 acts on, after slide block 22 drives pin 3 of loosing core to move S, under limited screw 5 acts on, slide block 1 together with slide block 22 after move, thus make slide block 1 entirety depart from product complete stripping action.
What describe in above-described embodiment and description just illustrates principle of the present utility model and most preferred embodiment; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (4)
1. the injection mold band slide block structure of loosing core, comprise slide block one and slide block two, it is characterized in that: described slide block one is mutually agreed with slide block two and is connected by Compress Spring, slide block two internal fixtion has the pin of loosing core that can run through slide block one, pin end of loosing core is stretched out slide block and can is embedded in slide block one under the restoring force of Compress Spring in the lump, slide block one is fixed with symmetrically arranged two limited screws, two limited screw heads all fall in the groove of slide block two.
2. the injection mold band according to claim 1 slide block structure of loosing core, is characterized in that: be provided with several contract blocks that can be used for embedding slide block two above described slide block one.
3. the injection mold band according to claim 1 slide block structure of loosing core, is characterized in that: described slide block one is connected with the 3rd Compress Spring by symmetrically arranged second Compress Spring by the first Compress Spring, both sides with in the middle part of slide block two.
4. the injection mold band according to claim 1 slide block structure of loosing core, it is characterized in that: described slide block one is connected by the first Compress Spring with in the middle part of slide block two, be connected with the 3rd Compress Spring by symmetrically arranged second Compress Spring between slide block two with the die of injection mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520238364.3U CN204622493U (en) | 2015-04-18 | 2015-04-18 | The slide block structure that a kind of injection mold band is loosed core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520238364.3U CN204622493U (en) | 2015-04-18 | 2015-04-18 | The slide block structure that a kind of injection mold band is loosed core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622493U true CN204622493U (en) | 2015-09-09 |
Family
ID=54041552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520238364.3U Expired - Fee Related CN204622493U (en) | 2015-04-18 | 2015-04-18 | The slide block structure that a kind of injection mold band is loosed core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204622493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735071A (en) * | 2017-02-14 | 2017-05-31 | 广东文灿模具有限公司 | Slipper block loose core device |
-
2015
- 2015-04-18 CN CN201520238364.3U patent/CN204622493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735071A (en) * | 2017-02-14 | 2017-05-31 | 广东文灿模具有限公司 | Slipper block loose core device |
| CN106735071B (en) * | 2017-02-14 | 2018-07-24 | 广东文灿模具有限公司 | Slipper block loose core device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523890 Dongguan City, Dalang Province town level village and road, No. 228 Patentee after: GUANGDONG LONGXIN TECHNOLOGY CO., LTD. Address before: 523890 Dongguan City, Dalang Province town level village and road, No. 228 Patentee before: DONGGUAN LONGSHINE PLASTIC HARDWARE PRODUCTS CO., LTD. |
|
| 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: 20150909 Termination date: 20210418 |