CN203427282U - Die with sliding block - Google Patents
Die with sliding block Download PDFInfo
- Publication number
- CN203427282U CN203427282U CN201320334722.1U CN201320334722U CN203427282U CN 203427282 U CN203427282 U CN 203427282U CN 201320334722 U CN201320334722 U CN 201320334722U CN 203427282 U CN203427282 U CN 203427282U
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- Prior art keywords
- slide block
- oblique
- mould
- hole
- elastic component
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Abstract
The utility model discloses a die with a sliding block, which is used for forming a product with a forming hole on one side, wherein the lower wall of the forming hole extends along the moving direction of the sliding block, and the upper wall of the forming hole extends downward toward the sliding block and in the moving direction of the sliding block. The die comprises an upper die and a lower die corresponding to the upper die, wherein the upper die is provided with an oblique guide pin; the lower die is provided with a sliding block capable of sliding in a direction vertical to an opening/closing die in a limiting manner, a straight insert of which the upper surface fixed on the inner side of the sliding block is an oblique bevel, an oblique insert obliquely clamped on the upper surface of the straight insert in a sliding manner, and a first elastic member propped between the oblique insert and the sliding block; an oblique hole for the oblique guide pin to extend in is formed in the sliding block; when in demoulding, the straight insert is separated from the side wall and lower wall of the forming hole; the oblique insert moves in a direction parallel to the opening/closing die under the elastic effect of the first elastic member and is separated from the upper wall of the inverted irregular forming hole; then, the oblique insert moves along with the sliding block in the direction vertical to the opening/closing die to be separated from the forming hole, so that the demoulding process is easily finished.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of mould with slide block.
Background technology
Mould is the important process equipment of producing various handicraft products, and the product that our daily life is used much all by mould molding out.Along with developing rapidly of plastics industry, and plastic products are the applying of the fields such as space flight, electronics, machinery, and the shape of product becomes increasingly complex, and to the moulding process of mould, requires higher.Existing mould generally includes patrix, is fixedly mounted with the oblique pilot pin of what patrix, counterdie, slidingly establish slide block and the ejecting mechanism on what counterdie.
But, while a baroque product of moulding, for example, want moulding one side to there is the product of forming hole, and the lower wall of this forming hole prolong slide block movement direction and extend, the upper wall of this forming hole is towards the direction of slide block downwards and extend to slide block movement direction.Because the upper wall of this forming hole and the direction of loosing core of slide block are an angle, slide block can not be loosed core smoothly.
Utility model content
The purpose of this utility model is that the deficiency existing for above-mentioned prior art provides a kind of mould with slide block, the product for moulding one side with forming hole, the lower wall of this forming hole prolongs slide block movement direction and extends, and the upper wall of this forming hole towards the direction of slide block downwards and extend to slide block movement direction.
For reaching above-mentioned purpose, the utility model provides a kind of mould with slide block, the product for moulding one side with forming hole, the lower wall of this forming hole prolongs slide block movement direction and extends, the upper wall of this forming hole towards the direction of slide block downwards and extend to slide block movement direction, it is characterized in that: comprise the counterdie of a patrix and a setting corresponding to patrix, on described patrix, be equiped with oblique pilot pin; On described counterdie, to be equiped with the slide block sliding along the direction vertical with folding mould that can be spacing, the upper surface that is fixed on slide block inner side be the inclined-plane that tilts straightly enters son, slidably tilt to be arranged in and straightly enter the oblique son of sub-upper surface and be resisted against the first elastic component between oblique son and slide block; On slide block, offer the inclined hole that oblique pilot pin can stretch into, during matched moulds, straightly enter sidewall and the lower wall that sub the inner fits in forming hole, the inner of oblique son fits in sidewall and the upper wall of forming hole.
In a preferred embodiment, describedly straightly enter sub-upper surface for acclivitous inclined-plane gradually from inside to outside, straightly enter sub-upper surface middle part and convex with the guide rail that the direction vertical with folding mould extended, on oblique sub-lower surface, offer fluting, guide rail is slidably arranged in fluting.
In a preferred embodiment, the cross section of described guide rail is inverted trapezoidal shape, and corresponding fluting is trapezoidal shape.
In a preferred embodiment, described guide rail is T shape, and corresponding fluting is the shape of falling T.
In a preferred embodiment, the inner surface top of described slide block offers the first accommodating hole, and the first elastic component is placed in the first accommodating hole and is resisted against between oblique son and slide block, and described the first elastic component is spring.
In a preferred embodiment, described the first accommodating hole is vertical with folding mould direction, and the first elastic component extends along the direction vertical with folding mould direction.
In a preferred embodiment, described the first accommodating hole is consistent with the incline direction of oblique son, and the first elastic component extends along the incline direction with oblique son.
In a preferred embodiment, the inner surface top of described slide block offers the fixing hole consistent with oblique sub-incline direction, one spiral pin is fixed in fixing hole and one end tilts to stretch out the inner surface of slide block, on oblique sub-outer surface, offer guide hole, one end of stretching out slide block inner surface of spiral pin is stretched in guide hole.
In a preferred embodiment, on the sheathed what spiral pin of described the first elastic component and along extending with the incline direction of oblique son, and be resisted against between oblique son and slide block.
In a preferred embodiment, also comprise the second elastic component being resisted against between counterdie and slide block, the inner surface bottom of slide block offers the second accommodating hole, and the second elastic component is placed in the second accommodating hole and is resisted against counterdie and the second accommodating hole diapire; Described the second accommodating hole is vertical with folding mould direction, and the second elastic component extends along the direction vertical with folding mould direction; Described the second elastic component is spring.
As mentioned above, the mould that the utlity model has slide block is by the straight lower wall that enters the forming hole of sub-moulding flat of fixing what slide block inner side, and departs from the forming hole after moulding with slide block; By the cunning tilting, establish the straight upper wall that enters the irregular forming hole of the oblique sub-moulding overhead kick on son of what, and under the elastic force effect of the first elastic component first the direction of parallel what folding mould move and depart from the upper wall of forming hole, with slide block, along the direction vertical with folding mould, move and depart from forming hole more afterwards, easily to complete the demoulding.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the utlity model has the mould mold closing state of slide block.
Fig. 2 is that the mould die sinking shown in Fig. 1 with slide block departs from the schematic diagram of the upper wall state of product to oblique son.
Fig. 3 is the schematic diagram shown in Fig. 1 with the complete die opening state of mould of slide block.
In figure, the description of reference numerals of each assembly is as follows.
The second accommodating hole 212 first accommodating holes 213
The second elastic component 22 is straight enters son 23
241 first elastic components 25 of slotting
Lower wall 202 upper walls 203.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being reached object and effect, below hereby exemplify embodiment and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1 to Fig. 3, the utlity model has the mould 100 of slide block, the product 200 for moulding one side with forming hole 201, the lower wall 202 of this forming hole 201 prolongs slide block 21 directions of motion and extends, the upper wall 203 of this forming hole 201 extends downwards and to slide block 21 directions of motion towards the direction of slide block 21, this mould 100 with slide block comprise a patrix 10 and one with the counterdie 20 of the corresponding setting of patrix 10, on described patrix 10, be equiped with oblique pilot pin 11; On described counterdie 20, be equiped with can be spacing the slide block 21 sliding along the direction vertical with folding mould, be resisted against the second elastic component 22 between counterdie 20 and slide block 21, the upper surface that is fixed on slide block 21 inner sides is the inclined-plane that tilts straight enter son 23, slidably tilt to be arranged in straight enter sub 23 upper surfaces oblique sub 24 and be resisted against oblique sub 24 and slide block 21 between the first elastic component 25; On slide block 21, offer the inclined hole 211 that oblique pilot pin 11 can stretch into, during matched moulds, straight the inner that enters son 23 fits in sidewall (not indicating in figure) and the lower wall 202 of forming hole 201, and oblique the inner of sub 24 fits in sidewall (not indicating in figure) and the upper wall 203 of forming hole 201.
Particularly, in the present embodiment, counterdie 20 is provided with draw-in groove (not shown), and slide block 21 is provided with projection (not shown), and projection slidably engages in what draw-in groove, does the slip of vertical what folding mould direction to reach slide block 21 on counterdie 20.Counterdie upper surface what slide block 21 outer ends are fixed with screw (not indicating in figure) or fixed block (not shown), to limit the sliding stroke of slide block 21.
Particularly, described the second elastic component 22 is spring.The inner surface bottom of described slide block 21 offers the second accommodating hole 212, the second elastic components 22 and is placed in the second accommodating hole 212 and is resisted against counterdie 20 and the second accommodating hole 212 diapires.
Described the second accommodating hole 212 is vertical with folding mould direction, and the second elastic component 22 extends along the direction vertical with folding mould direction.
Particularly, describedly straightly enter sub 23 upper surfaces for acclivitous inclined-plane gradually from inside to outside, straightly enter sub 23 upper surface middle part and convex with the guide rail 231 extending along the direction vertical with folding mould, offer fluting 241 on oblique sub 24 lower surfaces, guide rail 231 is slidably arranged in fluting 241.
In the present embodiment, the cross section of guide rail 231 is inverted trapezoidal shape, and corresponding fluting 241 is trapezoidal shape.And in other preferred scheme, this guide rail 231 and 241 the shape of slotting can be and slidably engage arbitrarily shape, for example guide rail 231 is T shape, slots 241 to be the shape of falling T etc.
Particularly, the first elastic component 25 is spring.The inner surface top of described slide block 21 offer the first accommodating hole 213, the first elastic components 25 be placed in the first accommodating hole 213 and be resisted against oblique sub 24 and slide block 21 between.
Described the first accommodating hole 213 is vertical with folding mould direction, and the first elastic component 25 extends along the direction vertical with folding mould direction.
Described the first accommodating hole 213 is consistent with oblique sub 24 incline direction, and the first elastic component 25 is along extending with oblique sub 24 incline direction.
Particularly, the inner surface top of described slide block 21 offers the fixing hole (not shown) consistent with oblique sub 24 incline directions, one spiral pin (not shown) is fixed in fixing hole and one end tilts to stretch out the inner surface of slide block 21, on oblique sub-outer surface, offer guide hole (not shown), one end of stretching out slide block 21 inner surfaces of spiral pin is stretched in guide hole.Described the first elastic component 25 also can sheathed what spiral pin on and along and oblique sub 24 incline direction extend, and be resisted against oblique sub 24 and slide block 21 between.
Particularly, the upper wall 203 of described forming hole 201 extends downwards and to slide block 21 directions of motion towards the direction of slide block 21, and is flat face or other irregular walls, and corresponding oblique sub 24 inner upper surface is also flat face or other irregular walls.
The operation principle of mould 100 that the utlity model has slide block is as follows:
During mold closing, patrix 10, counterdie 20 and straightly enter son 23 and oblique sub 24 and surround die cavity (not indicating in figure), tiltedly pilot pin 11 lower ends plug in the inclined hole 211 of what slide block 21, the second elastic component 22 and the first elastic component 25 are compressive state, straight the inner that enters son 23 fits in sidewall and the lower wall 202 of forming hole 201, and oblique the inner of sub 24 fits in sidewall and the upper wall 203 of forming hole 201.
During die sinking, slide block 21 outwards slides along the direction vertical with folding mould with the elastic force of the second elastic component 22 by oblique pilot pin 11, drives straightly to enter son 23 and outwards slide and depart from sidewall and the lower wall 202 of forming hole 201 along the direction vertical with folding mould; Meanwhile, direction edge direction parallel with folding mould under the guiding of guide rail 231 and fluting 241 that oblique sub 24 elastic force by the first elastic component 25 tilt along the straight upper surface that enters son 23 moves down the upper wall 203 that departs from forming hole 201; Continue die sinking, in oblique the inner of sub 24, depart from completely to the minimum point of the upper wall 203 lower than forming hole 201, the elastic force of the first elastic component 25 discharges and finishes, and oblique sub 24 enter son 23 and outwards slide along the directions vertical with folding mould with straight with slide block 21, complete the demoulding of whole product 200.
In sum, the mould 100 that the utlity model has slide block is by the straight lower wall 202 that enters the forming hole 201 of sub 23 moulding flat of fixing what slide block 21 inner sides, and with slide block 21, departs from the forming hole 201 of the product 200 after moulding; By the cunning tilting, establish the straight upper wall 203 that enters the irregular forming hole 201 of the oblique sub 24 moulding overhead kicks on son 23 of what, and under the elastic force effect of the first elastic component 25 first the direction of parallel what folding mould move and depart from the upper wall 203 of forming hole 201, with slide block 21, along the directions vertical with folding mould, move and depart from the forming hole 201 of product 200 more afterwards, can easily complete the demoulding.
Claims (10)
1. a mould with slide block, the product for moulding one side with forming hole, the lower wall of this forming hole prolongs slide block movement direction and extends, the upper wall of this forming hole towards the direction of slide block downwards and extend to slide block movement direction, it is characterized in that: comprise the counterdie of a patrix and a setting corresponding to patrix, on described patrix, be equiped with oblique pilot pin; On described counterdie, to be equiped with the slide block sliding along the direction vertical with folding mould that can be spacing, the upper surface that is fixed on slide block inner side be the inclined-plane that tilts straightly enters son, slidably tilt to be arranged in and straightly enter the oblique son of sub-upper surface and be resisted against the first elastic component between oblique son and slide block; On slide block, offer the inclined hole that oblique pilot pin can stretch into, during matched moulds, straightly enter sidewall and the lower wall that sub the inner fits in forming hole, the inner of oblique son fits in sidewall and the upper wall of forming hole.
2. the mould with slide block according to claim 1, it is characterized in that: describedly straightly enter sub-upper surface for acclivitous inclined-plane gradually from inside to outside, straightly enter sub-upper surface middle part and convex with the guide rail that the direction vertical with folding mould extended, on oblique sub-lower surface, offer fluting, guide rail is slidably arranged in fluting.
3. the mould with slide block according to claim 2, is characterized in that: the cross section of described guide rail is inverted trapezoidal shape, and corresponding fluting is trapezoidal shape.
4. the mould with slide block according to claim 2, is characterized in that: described guide rail is T shape, and corresponding fluting is the shape of falling T.
5. the mould with slide block according to claim 1, it is characterized in that: the inner surface top of described slide block offers the first accommodating hole, the first elastic component is placed in the first accommodating hole and is resisted against between oblique son and slide block, and described the first elastic component is spring.
6. the mould with slide block according to claim 5, is characterized in that: described the first accommodating hole is vertical with folding mould direction, and the first elastic component extends along the direction vertical with folding mould direction.
7. the mould with slide block according to claim 5, is characterized in that: described the first accommodating hole is consistent with the incline direction of oblique son, and the first elastic component extends along the incline direction with oblique son.
8. the mould with slide block according to claim 1, it is characterized in that: the inner surface top of described slide block offers the fixing hole consistent with oblique sub-incline direction, one spiral pin is fixed in fixing hole and one end tilts to stretch out the inner surface of slide block, on oblique sub-outer surface, offer guide hole, one end of stretching out slide block inner surface of spiral pin is stretched in guide hole.
9. the mould with slide block according to claim 8, is characterized in that: on the sheathed what spiral pin of described the first elastic component and extend along the incline direction with oblique son, and be resisted against between oblique son and slide block.
10. the mould with slide block according to claim 1, it is characterized in that: also comprise the second elastic component being resisted against between counterdie and slide block, the inner surface bottom of slide block offers the second accommodating hole, and the second elastic component is placed in the second accommodating hole and is resisted against counterdie and the second accommodating hole diapire; Described the second accommodating hole is vertical with folding mould direction, and the second elastic component extends along the direction vertical with folding mould direction; Described the second elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320334722.1U CN203427282U (en) | 2013-06-11 | 2013-06-11 | Die with sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320334722.1U CN203427282U (en) | 2013-06-11 | 2013-06-11 | Die with sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203427282U true CN203427282U (en) | 2014-02-12 |
Family
ID=50056342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320334722.1U Expired - Fee Related CN203427282U (en) | 2013-06-11 | 2013-06-11 | Die with sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203427282U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671367A (en) * | 2017-03-06 | 2017-05-17 | 合兴集团有限公司 | Multi-way composite core-pulling mechanism and injection mould |
| CN113665069A (en) * | 2020-05-15 | 2021-11-19 | 苏州汉扬精密电子有限公司 | Whole face barb withdrawing structure |
| CN114474604A (en) * | 2020-11-13 | 2022-05-13 | 汉达精密电子(昆山)有限公司 | Female die sliding block structure |
-
2013
- 2013-06-11 CN CN201320334722.1U patent/CN203427282U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671367A (en) * | 2017-03-06 | 2017-05-17 | 合兴集团有限公司 | Multi-way composite core-pulling mechanism and injection mould |
| CN106671367B (en) * | 2017-03-06 | 2023-02-14 | 浙江广合智能科技有限公司 | Multidirectional composite core-pulling mechanism |
| CN113665069A (en) * | 2020-05-15 | 2021-11-19 | 苏州汉扬精密电子有限公司 | Whole face barb withdrawing structure |
| CN114474604A (en) * | 2020-11-13 | 2022-05-13 | 汉达精密电子(昆山)有限公司 | Female die sliding block structure |
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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: 20140212 Termination date: 20160611 |