CN101172376B - Mold - Google Patents
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- Publication number
- CN101172376B CN101172376B CN2006102010554A CN200610201055A CN101172376B CN 101172376 B CN101172376 B CN 101172376B CN 2006102010554 A CN2006102010554 A CN 2006102010554A CN 200610201055 A CN200610201055 A CN 200610201055A CN 101172376 B CN101172376 B CN 101172376B
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- Prior art keywords
- slide block
- sub
- caster
- guide
- female
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Abstract
The invention relates to a die assembly, which comprises a die assembly main body, at least two guide columns and a slide block group. Each guide column is connected with the corresponding slide block in the slide block group in a matching way, to lead the slide block to sliding along the guide column in the die assembly main body, and to assist the die assembly to form. The slide block group comprises a female slide block, at least a sub slide block and a sliding mechanism arranged on the female and sub slide blocks. The female slide block is connected with the adjacent sub slide block in a sliding way through the sliding mechanism, and the sub-slide block can slide along the sliding mechanism relative to the female slide block. The die assembly can reduce the abrasion and the deformation of the slide block group under the function of the female and sub slide blocks, thereby improving the precision of a forming product.
Description
Technical field
The present invention relates to a kind of die assembly, particularly a kind of mould.
Background technology
In recent years, along with developing rapidly of automobile, household electrical appliance industry, especially large-scale, accurate, complicated to mould, long-life mould demand is more and more big, and is also more and more high to the performance requirement of mould standard spare.Wherein, slide block owing to have can be regulated functions such as handling the recessed or side opening of side, is widely used in the mould.
See also Fig. 1, existing a kind of mould 10 comprises a male model plate 11, two 14, guide pillars 15 of 12,13, dies of block, slide block 16 and casters 17.This mould is formed product 18 in by die 14, slide block 16 and caster 17 formed die cavities.Described product 18 comprises a big section difference face 19.
In these mould 10 structures, slide block 16 designs for single-layer type, when this single-layer type slide block 16 has the product of complex-shaped or big section difference face 19 in shaping, it is not enough to some extent that the intensity of these slide block 16 correspondingly configured parts just seems, process the trouble that also becomes simultaneously, and this slide block is in the process of repeatedly die sinking, shaping and matched moulds, and easier wearing and tearing even distortion cause the precision of formed thereby product 18 to reduce.
Summary of the invention
In view of this, be necessary to provide a kind of mould that can guarantee the product precision.
A kind of mould, it comprises male model plate, caster, die, slide block group and two guide pillars.This die has a cascaded surface.This die links to each other with this male model plate, and this slide block group is between this male model plate and this caster.This slide block group comprises a female slide block, a sub-slide block, and this mother's slide block is provided with a guide groove, and this sub-slide block is provided with a guide rail that cooperates with this guide groove, is slidingly connected by this guide groove and this guide rail between this mother's slide block and the sub-slide block.This mother's slide block is provided with a through hole, this sub-slide block is provided with a hole, these two guide pillars all with this caster at angle and an end of these two guide pillars be fixedly arranged on this caster, the other end of these two guide pillars cooperates with this through hole and this hole respectively, during matched moulds, two guide pillars are passed in this through hole and this hole respectively, this mother's slide block and this sub-slide block are slided so that this slide block group is held between this male model plate and the caster along these two guide pillars respectively, and surround a die cavity that is used for formed product between this cascaded surface and this slide block group and this caster, during the demoulding, male model strip mavable module core is away from caster, female slide block, sub-slide block is skidded off by caster inside along these two guide pillars, the slide block group is also moving towards the direction away from product when these two guide pillars skid off, thereby realizes the shaping of product.
The slide block component of above-mentioned mould is female slide block and sub-slide block, can increase slide block group integral intensity, make the not easy to wear or distortion of this slide block group, thereby when or product that section difference face big complicated at shaping form, in the time of convenient processing, improved the precision of formed thereby product.
Description of drawings
Fig. 1 is the structural representation of existing mould;
Fig. 2 is the structural representation of the mould of the embodiment of the invention one;
Fig. 3 is the structural representation of the mould of Fig. 2 in A-A section slide block group;
Fig. 4 is the structural representation of the slide block group of the embodiment of the invention two.
The specific embodiment
For the present invention being done further explanation, lift following preferred embodiment and conjunction with figs. and be described in detail as follows.
See also Fig. 2 and Fig. 3, the mould 20 of the embodiment of the invention one comprises a die ontology 21, first guide pillar 23, second guide pillar 24 and a slide block group 22.This first, second guide pillar 23,24 is parallel to each other and tilts with respect to this caster, described first, second guide pillar 23,24 links to each other with described slide block group 22 cooperations and this slide block group 22 is slided along this first, second guide pillar 23,24 in die ontology 21, is shaped with auxiliary mould.
Described die ontology 21 comprises a caster 211, male model plate 212,213, the 214 and dies 215 that link to each other with male model plate 212 of first, second block that link to each other with male model plate 212.This die 215 has a cascaded surface, the element to be formed that is used to be shaped, and this die 215 links to each other with male model plate 212, and is contained in by described caster 211, male model plate 212 and first, second block 213,214 and is formed in the cavity.
This caster 211 is provided with cast gate 2111 and at least one the guide pillar hole that is used to inject material, and this caster is provided with first, second guide pillar hole 2112,2113 in the present embodiment one.
The shape and the size of this first, second block 213,214 are set as required.
Described slide block group 22 is used to cooperate die 215 to be shaped, and comprises female slide block 221 and at least one sub-slide block, in present embodiment one with a sub-slide block 222.This mother and sons' slide block 221,222 is provided with the slide mechanism that cooperatively interacts, and this sub-slide block 222 slides by this slide mechanism with described female slide block 221 and links to each other, and this slide mechanism comprises guide rail and guide groove.The shape of described slide block group 22 is set as required.
This mother's slide block 221 is contained in the caster 211, is used for auxiliary mould and is shaped.This mother's slide block 221 is provided with a through hole 2211 and slide mechanism, is a guide groove 2212 in the present embodiment.
This sub-slide block 222 is contained in the caster 211, is used for auxiliary mould and is shaped.This sub-slide block 222 is provided with a hole 2221, and is provided with a slide mechanism that matches with guide groove 2212 on female slide block 221, and present embodiment is a guide rail 2222, is used for this sub-slide block 222 and slides along female slide block 221.
Be understandable that, can on female slide block 221, guide rail be set, the guide groove that matches with the guide groove of described female slide block 221 is set on sub-slide block 222.
Described first, second guide pillar 23,24 is used to cooperate slide block group 22 to slide, and is shaped with auxiliary mould.
One end of this first guide pillar 23 is fixed in the guide pillar hole 2113 of caster 211, the other end insertion that matches with the through hole 2211 of female slide block 221, and should can slide along this first guide pillar 23 by mother's slide block.This first guide pillar 23 can join at angle with caster 211, and its angular dimension is provided with as required.
One end of this second guide pillar 24 is fixed in the guide pillar hole 2112 of caster 211, the other end insertion that matches with the hole 2221 of sub-slide block 222, and this sub-slide block 222 can slide along second guide pillar 24.This second guide pillar 24 can join at angle with caster 211, and its angular dimension is provided with as required.
Referring again to Fig. 2 and Fig. 3, above-mentioned working process of mould is simply introduced.At first, the mould matched moulds, caster 211 maintains static, male model plate 212 drives first, second block 213,214 and die 215 is drawn close to caster 211, the two forms a die cavity that is used for formed product 30 of sealing until this, female slide block 221, sub-slide block 222 slide to caster 211 directions along first, second guide pillar 23,24 simultaneously, and sub-slide block 222 is pushed back caster 211 inside along the guide rail 2212 of female slide block 221 simultaneously.Then, the beginning injection moulding forms product 30.At last, mold releasability, male model plate 212 drives die 215 away from caster 211, female slide block 221, sub-slide block 222 are just skidded off by caster 211 inside along first, second guide pillar 23,24, because described first, second guide pillar the 23, the 24th, favour caster 211, slide block group 22 is also moving towards the direction away from product 30 when first, second guide pillar 23,24 skids off, thereby realizes the shaping and the demoulding of product 30.
See also Fig. 4, the slide block group 40 shown in the embodiment of the invention two comprises a female slide block 41, the first sub-slide block 42 and one second a sub-slide block 43.Link to each other by slide mechanism between female slide block 41 and the first sub-slide block 42 and between the first sub-slide block 42 and the second sub-slide block 43.Described slide mechanism comprises guide rail and guide groove.
Present embodiment two described female slide blocks 41 are provided with guide rail 411.
The described first sub-slide block 42 is provided with the guide groove 421 that matches with the guide rail 411 of female slide block 41, is used to make this first sub-slide block 41 to slide along this guide rail 411, and is provided with guide rail 423 at the opposite face with respect to guide groove 421 of this first sub-slide block 42.
The described second sub-slide block 43 is provided with the guide groove 431 that matches with the guide rail 423 of the first sub-slide block 42, is used to make the second sub-slide block 43 to slide along this guide rail 423.
The described slide block group the 22, the 40th of above-mentioned embodiment, a kind of situation of in mould, using angled-lift splits, when in mould, using the elastic slide block, inner slide of other form and other slide block, can be divided into mother and sons' slide block group to slide block equally, the shaping and the demoulding that slide block is good have been realized, simultaneously the intensity of sub-slide block increases, and has reduced the wearing and tearing of slide block and distortion and causes the product precision to reduce.
In addition, those skilled in the art also can do other variation in spirit of the present invention, as long as it does not depart from technique effect of the present invention, all should be included within the present invention's scope required for protection.
Claims (3)
1. mould, it comprises the male model plate, caster, die slide block group and two guide pillars, this die has a cascaded surface, this die links to each other with this male model plate, this slide block group is between this male model plate and this caster, this slide block group comprises a female slide block, a sub-slide block, this mother's slide block is provided with a guide groove, this sub-slide block is provided with a guide rail that cooperates with this guide groove, be slidingly connected by this guide groove and this guide rail between this mother's slide block and the sub-slide block, this mother's slide block is provided with a through hole, this sub-slide block is provided with a hole, these two guide pillars all with this caster at angle and an end of these two guide pillars be fixedly arranged on this caster, the other end of these two guide pillars cooperates with this through hole and this hole respectively, during matched moulds, two guide pillars are passed in this through hole and this hole respectively, this mother's slide block and this sub-slide block are slided so that this slide block group is held between this male model plate and the caster along these two guide pillars respectively, and surround a die cavity that is used for formed product between this cascaded surface and this slide block group and this caster, during the demoulding, male model strip mavable module core is away from caster, female slide block, sub-slide block is skidded off by caster inside along these two guide pillars, the slide block group is also moving towards the direction away from product when these two guide pillars skid off, thereby realizes the shaping of product.
2. mould as claimed in claim 1 is characterized in that: this guide groove is a dovetail groove.
3. mould as claimed in claim 1, it is characterized in that: described sub-slide block comprises the first sub-slide block and the second sub-slide block, is provided with guide groove and the guide rail that cooperatively interacts between the described first sub-slide block and the female slide block and between the described second sub-slide block and this first sub sliding the determining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006102010554A CN101172376B (en) | 2006-11-01 | 2006-11-01 | Mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006102010554A CN101172376B (en) | 2006-11-01 | 2006-11-01 | Mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101172376A CN101172376A (en) | 2008-05-07 |
| CN101172376B true CN101172376B (en) | 2011-01-05 |
Family
ID=39421224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006102010554A Expired - Fee Related CN101172376B (en) | 2006-11-01 | 2006-11-01 | Mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101172376B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552205A (en) * | 2013-10-09 | 2014-02-05 | 昆山腾宇鑫金属制品有限公司 | Die for lower cover of ignition switch |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0900640A1 (en) * | 1997-08-04 | 1999-03-10 | Sumitomo Chemical Company, Limited | Process for producing hollow resin molded article |
| CN2707474Y (en) * | 2004-07-04 | 2005-07-06 | 富港电子（东莞）有限公司 | Injection moulding die for plastic element with complicated shape |
-
2006
- 2006-11-01 CN CN2006102010554A patent/CN101172376B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0900640A1 (en) * | 1997-08-04 | 1999-03-10 | Sumitomo Chemical Company, Limited | Process for producing hollow resin molded article |
| CN2707474Y (en) * | 2004-07-04 | 2005-07-06 | 富港电子（东莞）有限公司 | Injection moulding die for plastic element with complicated shape |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101172376A (en) | 2008-05-07 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20141101 |
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| EXPY | Termination of patent right or utility model |