CN202640710U - Secondary core pulling mould - Google Patents
Secondary core pulling mould Download PDFInfo
- Publication number
- CN202640710U CN202640710U CN 201220179320 CN201220179320U CN202640710U CN 202640710 U CN202640710 U CN 202640710U CN 201220179320 CN201220179320 CN 201220179320 CN 201220179320 U CN201220179320 U CN 201220179320U CN 202640710 U CN202640710 U CN 202640710U
- Authority
- CN
- China
- Prior art keywords
- core
- slide block
- mould
- core pulling
- pulling
- 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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Abstract
The utility model discloses a secondary core pulling mould and a core pulling method thereof. The mould comprises a first slide block and a second side block, which are used for pulling a core, wherein the second slide block is movably arranged on the first slide block; the second slide block is provided with a guide rail; the guide rail is connected with an inclined core; and the first slide block is connected with a straight core. The secondary core pulling mould disclosed by the utility model is simple in structure and reasonable in design; with the adoption of a second core pulling manner, the problem of core pulling and etching at the side of an injection mould piece body can be effectively solved and the good practical applicability is obtained; particularly, the secondary core pulling mould is suitable for a product with the injection mould inclined core and the straight core which are pulled out from one direction, and a product with the inclined core and the straight core which are pulled out from different directions; and very good economic benefits and social effects can be generated.
Description
Technical field
The utility model relates to mould, is specifically related to a kind of twice core pulling mould.
Background technology
At present, in injection mold, generally adopt Angle Pin or hydraulic pressure to carry out slipper block loose core and take out, the action of slide block for once.And when some products that use simultaneously oblique core and straight core to carry out injection moulding are loosed core, slide block only moves once, product still also has back-off, do not loose core fully, if force to loose core, will produce garland at product, the outward appearance of product is had a strong impact on, therefore compromised quality can not satisfy user demand fully.
The utility model content
Goal of the invention: for the deficiencies in the prior art, the purpose of this utility model provides a kind of twice core pulling mould, with by the twice core pulling demoulding, realizes not producing garland on product, guarantees product quality.
Technical scheme: in order to realize the foregoing invention purpose, the technical solution adopted in the utility model is:
A kind of twice core pulling mould comprises that be used to first slide block of loosing core and the second slide block, described the second slide block is actively installed on the first slide block, is provided with guided way at the second slide block; Described guided way links to each other with oblique core; Described the first slide block links to each other with straight core.
The core pulling method of twice core pulling mould, mobile the second slide block is extracted the oblique core in the moulding out first, and then synchronizing moving the first slide block and the second slide block are extracted the straight core in the moulding out.
Twice core pulling mould of the present utility model, for the loose core problem of garland of moulding base side, proposed when taking out oblique core, still to have the part slide block to be pressed in the solution of moulding body side, realized twice core pulling, can solve the garland problem fully, also obtain the successful Application of actual production test.
Beneficial effect: compared with prior art, twice core pulling mould of the present utility model, simple in structure, reasonable in design, adopt the mode of twice core pulling, can effectively solve the loose core problem of garland of moulding base side, has fine practicality, be specially adapted to the oblique core of injection moulding and extract out from a direction with straight core, and tiltedly core and the directly inconsistent product of extraction direction of core, good economic benefit and social effect can be produced.
Description of drawings
Fig. 1 is the structural representation of twice core pulling mould;
Fig. 2 takes out the front schematic diagram of oblique core;
Fig. 3 is the schematic diagram of taking out behind the oblique core.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further explained.
Shown in Fig. 1,2 and 3, the twice core pulling mould is for to innovate gained at existing conventional mold foundation, mainly comprise be used to first slide block 1 of loosing core and the second slide block 2, the second slide block 2 slidably is located on the first slide block 1, be provided with guided way 3 at the second slide block 2, guided way 3 links to each other with oblique core 4, and the first slide block 1 links to each other with straight core 5.Guided way 3 should can guarantee that oblique core 4 can be free to slide along its incline direction when loosing core, so just can not be with moulding 6 garlands.
The core pulling method of twice core pulling mould adopts under the driving of Angle Pin or hydraulic jack, and mobile the second slide block 2 is extracted the oblique core 4 in the moulding 6 out first, and then synchronizing moving the first slide block 1 and the second slide block 2 are extracted the straight core 5 in the moulding 6 out.
Twice core pulling mould of the present utility model, for the loose core problem of garland of moulding 6 base side, proposed when taking out oblique core, still to have part slide block (the first slide block) to be pressed in the solution of moulding body side, realized twice core pulling, can solve the garland problem fully, also obtain the successful Application of actual production test.
This twice core pulling mould is specially adapted to the oblique core of injection moulding and straight core is extracted out from a direction, and tiltedly core and the directly inconsistent product of extraction direction of core.
Claims (1)
1. a twice core pulling mould is characterized in that: comprise that be used to first slide block (1) of loosing core and the second slide block (2), described the second slide block (2) is actively installed on the first slide block (1), is provided with guided way (3) at the second slide block (2); Described guided way (3) links to each other with oblique core (4); Described the first slide block (1) links to each other with straight core (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220179320 CN202640710U (en) | 2012-04-25 | 2012-04-25 | Secondary core pulling mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220179320 CN202640710U (en) | 2012-04-25 | 2012-04-25 | Secondary core pulling mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202640710U true CN202640710U (en) | 2013-01-02 |
Family
ID=47409873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220179320 Expired - Fee Related CN202640710U (en) | 2012-04-25 | 2012-04-25 | Secondary core pulling mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202640710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985765A (en) * | 2015-06-29 | 2015-10-21 | 顺德职业技术学院 | Double-slider nested side core-pulling mechanism |
-
2012
- 2012-04-25 CN CN 201220179320 patent/CN202640710U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985765A (en) * | 2015-06-29 | 2015-10-21 | 顺德职业技术学院 | Double-slider nested side core-pulling mechanism |
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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: 20130102 Termination date: 20150425 |
|
| EXPY | Termination of patent right or utility model |