CN201291563Y - Mould stripper apparatus - Google Patents
Mould stripper apparatus Download PDFInfo
- Publication number
- CN201291563Y CN201291563Y CNU2008201893263U CN200820189326U CN201291563Y CN 201291563 Y CN201291563 Y CN 201291563Y CN U2008201893263 U CNU2008201893263 U CN U2008201893263U CN 200820189326 U CN200820189326 U CN 200820189326U CN 201291563 Y CN201291563 Y CN 201291563Y
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- China
- Prior art keywords
- block
- mould plate
- slide
- slide block
- mold releasability
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- Expired - Fee Related
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Abstract
The utility model provides a demoulding device, comprising a female mould plate, a male mould plate and two sliding blocks which are movably arranged between the female mould plate and the male mould plate; wherein, T-shaped grooves are opened on the opposite side surfaces of the two sliding blocks, and a slanted guide block which can slide in the T-shaped groove is connected at the corresponding position of a sliding block wedge which is arranged in the female mould plate. By adopting mutual sliding in a matching way of the slanted guide block and the T-shaped groove, the two sliding blocks only can slide horizontally along the contrary or opposite direction; a wear-resistant block is arranged between the sliding block and the male mould plate, the wear-resistant block is only needed to be replaced for saving mould cost; a locating device is adopted for controlling the two sliding blocks to move one position along the contrary or opposite direction, thereby preventing the two sliding blocks from being collided, so as to damage the sliding block or pull the sliding block away from the female mould plate.
Description
Technical field
The utility model relates to a kind of stripper apparatus of mould, specifically a kind of being applicable to when the plastic cement products sidewall has perforation or groove, the stripper apparatus that necessary sidewall core rod is extracted out earlier.
Background technology
Along with the development of society, plasthetics is more and more wider in the application of every field, and its structure also becomes increasingly complex, and the structure of corresponding injection mold also complicates thereupon.Wherein, the dismoulding system of injection mold is also more and more diversified.
For producing sidewall the mould of the plastic cement products of perforation or groove is arranged, in early days, its mould structure is simple, and the shrinkage pool position of plasthetics is by hand ejection, and its production efficiency is very low.Afterwards, introduce a kind of sidewall automatic demoulding mechanism again, promptly the slide block stripper apparatus also is commonly called as the row position, and it has not only improved production efficiency greatly, and simple, easy to make, is quite favored at die industry.But, along with society is increasing to the demand of plastic cement products, product yield is also more and more higher, and the drawback of this slide block stripper apparatus life-span weak point is also more and more obvious, because this traditional slide block stripper apparatus is by slide block direct friction moving platen or wear-resistant block motion, its frictional resistance is big, produces mill flower, cohesion through frequent motion heating, make slide block stuck, and make product produce the many glue of burr, scratch dislocation, precise decreasing.If but adopt method for maintaining to solve, and can influence production efficiency again, increase production cost, can't satisfy the demand of production.
The utility model content
Because above-mentioned problem, the purpose of this utility model is to overcome the deficiencies in the prior art and defective, provides a kind of and withdraws from the less small mould in space applicable to slide block, mold releasability device simple in structure.
The purpose of this utility model is achieved through the following technical solutions: the utility model mold releasability device comprise caster, male model plate and be movably arranged on caster and the male model plate between two slide blocks, wherein, the opposite flank of described two slide blocks all offers T type groove, and the slide block bundle piece corresponding position of installing in described caster is connected with the oblique guide block that can slide in described T type groove.
More excellent, this mold releasability device also comprises: the slide block wear-resistant block is installed between described slide block and the described male model plate.
More excellent, this mold releasability device also comprises: positioner, the mode of protruding with an end is installed on the described male model plate, offers at least one scarce hole in one of them slide block corresponding position.
More excellent, described positioner comprises positioning ball and elastic component, and described elastic component one end is resisted against on the described male model plate, and the other end connects described positioning ball.
More excellent, described scarce hole is two.
More excellent, described elastic component is a spring.
Compared with prior art, the utlity model has following advantage:
1, utilize the slip that cooperatively interacts of oblique guide block and T type groove, make caster in the process of die sinking or matched moulds, two slide blocks can only be with in opposite directions or opposite direction horizontal slip, and being convenient to produce sidewall has the plastic cement products of perforation or groove to break away from mould;
2, between slide block and male model plate wear-resistant block is installed, when producing plastic cement products in a large number, only need be changed the wear-resistant block of serious wear and get final product, and need not change slide block, effectively save die cost;
3, adopt positioner, make two slide blocks in opposite directions or reverse motions to certain position, avoid two slide blocks to collide mutually slide block caused damage or is pulled away from the male model plate.
Description of drawings
Fig. 1 is the perspective view that the oblique guide block of the utility model engages with T type groove.
Cross-sectional view when Fig. 2 is the utility model one preferred embodiment matched moulds state.
Cross-sectional view when Fig. 3 is the utility model one preferred embodiment die opening state.
The specific embodiment
For describing technology contents of the present utility model, structural feature in detail, illustrated in detail below in conjunction with embodiment and conjunction with figs..
See also Fig. 1, the perspective view that engages with T type groove for the oblique guide block of the utility model.Described slide block 13 offers T type groove 131, and described oblique guide block 112 is sticked in the described slide block 13 in the mode that can slide in described T type groove 131.
See also Fig. 2, the cross-sectional view during for the utility model one preferred embodiment matched moulds state.This mold releasability device comprise caster 11, male model plate 12 and be movably arranged on caster 11 and male model plate 12 between two slide blocks 13, the opposite flank of two described slide blocks 13 all offers T type groove 131, and slide block bundle piece 111 corresponding positions of installing in described caster 11 are connected with the oblique guide block 112 that can slide in described T type groove 131.This mold releasability device also comprises: slide block wear-resistant block 14 is installed between described slide block 13 and the described male model plate 12; And positioner 15, it comprises positioning ball 151 and spring 152, described spring 152 1 ends are resisted against on the described male model plate 12, the other end connects described positioning ball 151, described positioning ball 151 exposes to described slide block wear-resistant block 14 in described spring 152 in the raw the time, and one of them described slide block 13 corresponding position offers two scarce holes 132.
Please continue to consult Fig. 3, the cross-sectional view during for the utility model one preferred embodiment die opening state.When board (figure does not show) is pulled away from described caster 11 in the process of described male model plate 12, sliding on the described oblique guide block 112 of described slide block bundle piece 111 drives, thus make the horizontal slip in opposite directions of two described slide blocks 13, finish die sinking smoothly.
The utlity model has following advantage:
1, utilize the slip that cooperatively interacts of oblique guide block and T type groove, make caster in the process of die sinking or matched moulds, two slide blocks can only be with in opposite directions or opposite direction horizontal slip, and being convenient to produce sidewall has the plastic cement products of perforation or groove to break away from mould;
2, between slide block and male model plate wear-resistant block is installed, when producing plastic cement products in a large number, only need be changed the wear-resistant block of serious wear and get final product, and need not change slide block, effectively save die cost;
3, adopt positioner, make two slide blocks in opposite directions or reverse motions to certain position, avoid two slide blocks to collide mutually slide block caused damage or is pulled away from the male model plate.
The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Every equivalence of doing according to the utility model changes and revises, and is all covered by claim of the present utility model.
Claims (6)
1, a kind of mold releasability device, comprise caster, male model plate and be movably arranged on caster and the male model plate between two slide blocks, it is characterized in that: the opposite flank of described two slide blocks all offers T type groove, and the slide block bundle piece corresponding position of installing in described caster is connected with the oblique guide block that can slide in described T type groove.
2, mold releasability device according to claim 1 is characterized in that, also comprises: the slide block wear-resistant block is installed between described slide block and the described male model plate.
3, mold releasability device according to claim 1 is characterized in that, also comprises: positioner, the mode of protruding with an end is installed on the described male model plate, offers at least one scarce hole in one of them slide block corresponding position.
4, mold releasability device according to claim 3 is characterized in that, described positioner comprises positioning ball and elastic component, and described elastic component one end is resisted against on the described male model plate, and the other end connects described positioning ball.
5, mold releasability device according to claim 3 is characterized in that, described scarce hole is two.
6, mold releasability device according to claim 4 is characterized in that, described elastic component is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201893263U CN201291563Y (en) | 2008-08-29 | 2008-08-29 | Mould stripper apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201893263U CN201291563Y (en) | 2008-08-29 | 2008-08-29 | Mould stripper apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201291563Y true CN201291563Y (en) | 2009-08-19 |
Family
ID=41005021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201893263U Expired - Fee Related CN201291563Y (en) | 2008-08-29 | 2008-08-29 | Mould stripper apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201291563Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954421A (en) * | 2010-06-19 | 2011-01-26 | 凡嘉科技（无锡）有限公司 | Line position stroke limiting structure of die |
| CN102310532A (en) * | 2010-07-06 | 2012-01-11 | 晟铭电子科技股份有限公司 | Mold locking device |
| CN101774260B (en) * | 2009-12-29 | 2012-05-02 | 凯达电子(昆山)有限公司 | Mould for sequential driving mechanism with small slide block walking in large slide block |
| CN102794880A (en) * | 2012-09-13 | 2012-11-28 | 晟扬精密模具（昆山）有限公司 | Mold with abrasion-resistant plate |
| CN103660186A (en) * | 2012-09-25 | 2014-03-26 | 汉达精密电子(昆山)有限公司 | Female mold side-pulling structure |
| CN104476727B (en) * | 2012-11-23 | 2017-01-18 | 广东科尔技术发展有限公司 | Operating method of casting injection mould |
-
2008
- 2008-08-29 CN CNU2008201893263U patent/CN201291563Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774260B (en) * | 2009-12-29 | 2012-05-02 | 凯达电子(昆山)有限公司 | Mould for sequential driving mechanism with small slide block walking in large slide block |
| CN101954421A (en) * | 2010-06-19 | 2011-01-26 | 凡嘉科技（无锡）有限公司 | Line position stroke limiting structure of die |
| CN102310532A (en) * | 2010-07-06 | 2012-01-11 | 晟铭电子科技股份有限公司 | Mold locking device |
| CN102794880A (en) * | 2012-09-13 | 2012-11-28 | 晟扬精密模具（昆山）有限公司 | Mold with abrasion-resistant plate |
| CN103660186A (en) * | 2012-09-25 | 2014-03-26 | 汉达精密电子(昆山)有限公司 | Female mold side-pulling structure |
| CN103660186B (en) * | 2012-09-25 | 2016-05-04 | 汉达精密电子(昆山)有限公司 | Master mold side core-pulling structure |
| CN104476727B (en) * | 2012-11-23 | 2017-01-18 | 广东科尔技术发展有限公司 | Operating method of casting injection mould |
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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: 20090819 Termination date: 20110829 |