CN201900697U - Loose core structure for mould - Google Patents
Loose core structure for mould Download PDFInfo
- Publication number
- CN201900697U CN201900697U CN2010206690900U CN201020669090U CN201900697U CN 201900697 U CN201900697 U CN 201900697U CN 2010206690900 U CN2010206690900 U CN 2010206690900U CN 201020669090 U CN201020669090 U CN 201020669090U CN 201900697 U CN201900697 U CN 201900697U
- Authority
- CN
- China
- Prior art keywords
- mould
- slide block
- loose core
- spring
- core structure
- 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
- 239000000047 product Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a loose core structure for a mould, which comprises a sliding block, and is characterized in that: a limit screw is arranged in the sliding block, a spring is sleeved outside the limit screw, the end part of the limit screw and part of the spring are arranged outside the sliding block, and a wear-resistant block is arranged at one side of the limit screw. The loose core structure has the advantages that: the mould has a simple structure, the product percent of pass is improved, thus the loose core mechanism for the mould can ensure the mould to normally produce.
Description
Technical field
The utility model relates to a kind of structure of loosing core that is used for mould.
Background technology
As shown in Figure 1, for traditional mould slide block schematic diagram of loosing core, formed by product 1, slide block 2, Angle Pin 3, latch segment 4, spring 5 and limited block 6.For the plastic product of some injection mouldings, because product is bigger at the Slipper area of mould, the template insufficient space causes the latch segment dynamics not enough, and when causing adopting traditional structure as shown in Figure 1, the plying rate of product is lower.
Summary of the invention
The purpose of this utility model provides a kind of Mold Core-pulling Mechanism that improves product percent of pass.
In order to achieve the above object, the technical solution of the utility model has provided a kind of structure of loosing core that is used for mould, comprise slide block, it is characterized in that: in slide block, be provided with limited screw, be wrapped with spring at limited screw, the end of limited screw and partial spring are located at outside the slide block, are provided with wear-resistant block in a side of limited screw.
The utility model has the advantages that: mould structure is simple, thereby improves the Mold Core-pulling Mechanism that product percent of pass can make the mould ordinary production.
Description of drawings
Fig. 1 is the mould slide block schematic diagram of loosing core;
Fig. 2 is a Mold Core-pulling Mechanism schematic diagram of the present utility model.
The specific embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figure 2, a kind of structure of loosing core that is used for mould for the utility model provides comprises slide block 2, in slide block 2, be provided with limited screw 7, be wrapped with spring 8 at limited screw 7, the end of limited screw 7 and partial spring 8 are located at outside the slide block 2, are provided with wear-resistant block 9 in a side of limited screw 7.
Mould die sinking campaign is, sliding fast 2 effect lower slider at spring force, and slide block 2 breaks away from products 1 and scratches the position, and sliding fast 2 run into limited screw 7 stops; During matched moulds, slide block 2 returns to the cover half place at the thrust lower compression spring 8 of dynamic model, cover half template locking slide block 2.
By using this novel Mold Core-pulling Mechanism can effectively solve because of the slide block area is big, the latch segment dynamics is not enough, and the problem that the template space template is narrow and small effectively raises the qualification rate of product, has reduced production cost, has guaranteed the ordinary production of mould.
Claims (1)
1. structure of loosing core that is used for mould, comprise slide block (2), it is characterized in that: in slide block (2), be provided with limited screw (7), be wrapped with spring (8) at limited screw (7), the end of limited screw (7) and partial spring (8) are located at outside the slide block (2), are provided with wear-resistant block (9) in a side of limited screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206690900U CN201900697U (en) | 2010-12-20 | 2010-12-20 | Loose core structure for mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206690900U CN201900697U (en) | 2010-12-20 | 2010-12-20 | Loose core structure for mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900697U true CN201900697U (en) | 2011-07-20 |
Family
ID=44271301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206690900U Expired - Fee Related CN201900697U (en) | 2010-12-20 | 2010-12-20 | Loose core structure for mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580819A (en) * | 2012-02-27 | 2012-07-18 | 南京凯盛国际工程有限公司 | Novel vertical milling limiting device |
-
2010
- 2010-12-20 CN CN2010206690900U patent/CN201900697U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580819A (en) * | 2012-02-27 | 2012-07-18 | 南京凯盛国际工程有限公司 | Novel vertical milling limiting device |
| CN102580819B (en) * | 2012-02-27 | 2015-01-07 | 南京凯盛国际工程有限公司 | Novel vertical milling limiting device |
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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: 20110720 Termination date: 20161220 |