CN204602973U - Diel - Google Patents
Diel Download PDFInfo
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- CN204602973U CN204602973U CN201520096790.8U CN201520096790U CN204602973U CN 204602973 U CN204602973 U CN 204602973U CN 201520096790 U CN201520096790 U CN 201520096790U CN 204602973 U CN204602973 U CN 204602973U
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- blank
- die
- wall
- diel
- shrinkage pool
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Abstract
The utility model provides a kind of diel, wherein, described diel comprises die and punch, described die comprises Workpiece fixing face and the shrinkage pool recessed from described Workpiece fixing face, described punch comprise for when stamped workpieces and described shrinkage pool form the pressing part be slidably matched, the wall of described shrinkage pool comprises die blank wall and the die relative with described die blank wall and to lead wall, the both sides of described pressing part are respectively the blank part corresponding with described die blank wall and the guide part corresponding with described die guide wall face, when described pressing part aims at described shrinkage pool, the spacing L1 of the blank end of described blank part and the outer end of described die blank wall be greater than the leading end of described guide part and described die lead wall outer end between distance L2, when moving in described shrinkage pool in stamped workpieces process so that described pressing part can be made, the leading end of described guide part is introduced in described shrinkage pool than the blank end of described blank part.
Description
Technical field
The utility model relates to technical field of mold, particularly a kind of diel.
Background technology
Pressure is being applied to material, is making it produce separation or plastic deformation, thus needing to use diel in the technique of part needed for obtaining.Fig. 1 shows a kind of diel of the prior art, comprise die shoe 1, upper bolster 2, lower module 3 ' and upper module 4 ', there is following defect when carrying out punching press (blank) operation in this diel: the side force effectively cannot avoiding cutting edge position, lower module 3 ' and upper module 4 ' have the trend rotated in the counterclockwise direction, and side force very easily causes burn failure.
Given this, be necessary to provide a kind of novel diel, to overcome or to alleviate above-mentioned defect.
Utility model content
In view of this, the utility model is intended to propose a kind of diel, and this diel effectively can be offset punch-die and be coordinated the side force produced during blank, can prevent this side force from causing diel to damage, and this diel precision is high.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of diel, wherein, described diel comprises die and punch, described die comprises Workpiece fixing face and the shrinkage pool recessed from described Workpiece fixing face, described punch comprise for when stamped workpieces and described shrinkage pool form the pressing part be slidably matched, the wall of described shrinkage pool comprises die blank wall and the die relative with described die blank wall and to lead wall, the both sides of described pressing part are respectively the blank part corresponding with described die blank wall and the guide part corresponding with described die guide wall face, when described pressing part aims at described shrinkage pool, the spacing L1 of the blank end of described blank part and the outer end of described die blank wall be greater than the leading end of described guide part and described die lead wall outer end between distance L2, when moving in described shrinkage pool in stamped workpieces process to make described pressing part, the leading end of described guide part is introduced in described shrinkage pool than the blank end of described blank part.
Further, the outer end of described die blank wall is the upper end of described die blank wall, the outer end of described die guiding wall is the upper end of described die guiding wall, and the upper end of described die blank wall and described die lead, the upper end of wall is concordant, the blank end of described blank part and the leading end of described guide part are respectively the lower end of described blank part and the lower end of described guide part, and the lower end of described blank part is higher than the lower end of described guide part.
Further, the upper surface of described die is formed as horizontal plane, and described Workpiece fixing face is arranged in described horizontal plane.
Further, described diel also comprises upper bolster, and described upper bolster is connected with the material pressing device for being pressed in by described workpiece on described Workpiece fixing face.
Further, described material pressing device comprises spring and material pressing core, and the two ends of described spring are connected with described upper bolster and described material pressing core respectively, and the working face of described material pressing core is towards described Workpiece fixing face.
Further, when described pressing part is arranged in described shrinkage pool, the distance between described die guiding wall and the outer surface of described guide part is 0mm to 0.03mm.
Further, described guide part is a side of described pressing part.
Further, described guide part is guide plate.
Further, described blank part is cutting blade.
Further, described diel also comprises die shoe, and described die is arranged on the upside of described die shoe, and described punch is arranged on the downside of described upper bolster, and described upper bolster is connected to described die shoe slidably by guiding parts.
Relative to prior art, diel described in the utility model has following advantage:
Due to diel described in the utility model described pressing part can be made to move in described shrinkage pool in stamped workpieces process time, the leading end of described guide part is introduced in described shrinkage pool than the blank end of described blank part, so when blank (now the blank end of blank part enters described shrinkage pool), described guide part can cooperatively interact backstop to offset the side force produced when punch-die coordinates blank with the die wall that leads, can prevent this side force from causing diel to damage like this, and punch can be made in punching course to be in satisfactory operating position all the time by the guiding function of guide part, so ensure that the precision of this diel.
Other features and advantages of the utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and exemplary embodiment of the present utility model and explanation thereof, for explaining the utility model, are not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the simplified schematic diagram of a kind of diel of the prior art;
Fig. 2 is the structural representation of the section components in the diel described in the utility model embodiment;
Fig. 3 is the structural representation of the diel described in the utility model embodiment.
Description of reference numerals:
1-die shoe, 2-upper bolster, 3 ' lower module, 4 '-upper module, 3-die, 4-punch, 5-Workpiece fixing face, 6-spring, 7-material pressing core, 8-waste material, 31-die blank wall, 32-die guiding wall, 41-blank part, 42-guide part.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with embodiment.
See Fig. 2 and Fig. 3, the utility model provides a kind of diel, wherein, this diel comprises die 3 and punch 4, die 3 comprises Workpiece fixing face 5 and the shrinkage pool recessed from Workpiece fixing face 5, punch 4 comprise for when stamped workpieces and shrinkage pool form the pressing part be slidably matched, the wall of shrinkage pool comprises die blank wall 31 and the die relative with die blank wall 31 and to lead wall 32, the both sides of pressing part are respectively the blank part 41 corresponding with die blank wall 31 and lead guide part 42 corresponding to wall 32 with die, when pressing part aims at shrinkage pool, the spacing L1 of the blank end of blank part 41 and the outer end of die blank wall 31 be greater than the leading end of guide part 42 and die lead wall 32 outer end between distance L2, when moving in shrinkage pool in stamped workpieces process to make pressing part, the leading end of guide part 42 is introduced in shrinkage pool than the blank end of blank part 41.
As mentioned above, the diel provided due to the utility model pressing part can be made to move in shrinkage pool in stamped workpieces process time, the leading end of guide part 42 is introduced in shrinkage pool than the blank end of blank part 41, so when blank (now the blank end of blank part 41 enters described shrinkage pool), guide part 42 can coordinate with die 3 side force produced during blank to offset punch 4 with die wall 32 backstop that cooperatively interacts that leads, can prevent this side force from causing diel to damage like this, and punch 4 can be made in punching course to be in satisfactory operating position all the time by the guiding function of guide part 42, so ensure that the precision of this diel.And this diel by the restriction of blank direction, blank angle and side force size, is not applicable in the mould structure of all kinds of operating mode complexity.
Preferably, the outer end of die blank wall 31 can be the upper end of die blank wall 31, die guiding wall 32 outer end can die guiding wall 32 upper end, and the upper end of die blank wall 31 can be concordant with the lead upper end of wall 32 of die, the blank end of blank part 41 can be the lower end of blank part 41, the leading end of guide part 42 can be the lower end of guide part 42, and the lower end of blank part 41 can higher than the lower end of guide part 42.But the utility model is not limited thereto; such as; the upper end of die blank wall 31 lower than die guiding wall 32 upper end and the lower end of blank part 41 is concordant with the lower end of guide part 42 pressing part also can be made to move in shrinkage pool in stamped workpieces process time; the leading end of guide part 42 is introduced in shrinkage pool than the blank end of blank part 41, so the embodiment of this type of conversion all will fall into protection domain of the present utility model.
It should be noted that, the above-described noun of locality " on ", in the accompanying drawing that D score refers to " on ", D score, and these nouns of locality are only for exemplarily describing the embodiment in Fig. 2 and Fig. 3, the utility model is not limited to this, because when core idea of the present utility model is that pressing part moves in stamped workpieces process in shrinkage pool, the leading end of guide part 42 is introduced in shrinkage pool than the blank end of blank part 41, that is, no matter the lead outer end of wall 32 of outer end and the die of die blank wall 31 is respectively die blank wall 31 and die and leads which end (upper end or lower end or left end or right-hand member etc.) of wall 32, no matter the blank end of blank part 41 and the leading end of guide part 42 are respectively which end (upper end or lower end or left end or right-hand member etc.) of blank part 41 and guide part 42, as long as when ensureing to make pressing part move in shrinkage pool in stamped workpieces process, the leading end of guide part 42 is introduced in shrinkage pool than the blank end of blank part 41.
Preferably, the upper surface of die 3 is formed as horizontal plane, and Workpiece fixing face 5 is arranged in this horizontal plane, is convenient to the processing of the upper surface of die 3 like this, and makes Workpiece fixing face 5 can have area large as far as possible.
In addition, upper bolster 2 can be connected with the material pressing device for being pressed in by workpiece on Workpiece fixing face 5.Particularly, material pressing device can comprise spring 6 and material pressing core 7, the two ends of spring 6 are connected with upper bolster 2 and material pressing core 7 respectively, the working face of material pressing core 7 is towards Workpiece fixing face 5, can know in 3 from figure and find out, workpiece to be punched is crushed between Workpiece fixing face 5 and material pressing core 7, and the waste material 8 be cut to fall in the shrinkage pool of die 3.
Particularly, when pressing part is arranged in shrinkage pool, distance between die guiding wall 32 and the outer surface of guide part 42 can be 0mm to 0.03mm, and the distance between die blank wall 31 and the outer surface of blank part 41 can be about 10 of the thickness of workpiece to be punched, but the utility model is not limited to this.
According to preferred embodiment of the present utility model, guide part 42 can be a side of pressing part.The embodiment not shown according to another kind of the present utility model, guide part 42 can be guide plate.
In addition, blank part 41 can be cutting blade, and diel can also comprise die shoe 1 and upper bolster 2, and die 3 is arranged on the upside of die shoe 1, and punch 4 is arranged on the downside of upper bolster 2.Upper bolster 2 can be connected to die shoe 1 slidably by guiding parts, because the parts such as die shoe 1 and upper bolster 2 mentioned here and installation relation thereof do not relate to core utility model point of the present utility model, repeats no more here.
The foregoing is only better embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a diel, it is characterized in that, described diel comprises die (3) and punch (4), the shrinkage pool that described die (3) comprises Workpiece fixing face (5) and is recessed into from described Workpiece fixing face (5), described punch (4) comprise for when stamped workpieces and described shrinkage pool form the pressing part be slidably matched, the wall of described shrinkage pool comprises die blank wall (31) and the die relative with described die blank wall (31) and to lead wall (32), the both sides of described pressing part are respectively the blank part (41) corresponding with described die blank wall (31) and lead guide part (42) corresponding to wall (32) with described die, when described pressing part aims at described shrinkage pool, the spacing (L1) of the blank end of described blank part (41) and the outer end of described die blank wall (31) be greater than the leading end of described guide part (42) and described die lead wall (32) outer end between distance (L2), when moving in described shrinkage pool in stamped workpieces process to make described pressing part, the leading end of described guide part (42) is introduced in described shrinkage pool than the blank end of described blank part (41).
2. diel according to claim 1, it is characterized in that, the outer end of described die blank wall (31) is the upper end of described die blank wall (31), the outer end of described die guiding wall (32) is the upper end of described die guiding wall (32), and the upper end of described die blank wall (31) and described die lead, the upper end of wall (32) is concordant, the blank end of described blank part (41) and the leading end of described guide part (42) are respectively the lower end of described blank part (41) and the lower end of described guide part (42), and the lower end of described blank part (41) is higher than the lower end of described guide part (42).
3. diel according to claim 1, is characterized in that, the upper surface of described die (3) is formed as horizontal plane, and described Workpiece fixing face (5) is arranged in described horizontal plane.
4. diel according to claim 1, it is characterized in that, described diel also comprises upper bolster (2), and described upper bolster (2) is connected with the material pressing device for being pressed in by described workpiece on described Workpiece fixing face (5).
5. diel according to claim 4, it is characterized in that, described material pressing device comprises spring (6) and material pressing core (7), the two ends of described spring (6) are connected with described upper bolster (2) and described material pressing core (7) respectively, and the working face of described material pressing core (7) is towards described Workpiece fixing face (5).
6. diel as claimed in any of claims 1 to 5, it is characterized in that, when described pressing part is arranged in described shrinkage pool, the distance between described die guiding wall (32) and the outer surface of described guide part (42) is 0mm to 0.03mm.
7. diel as claimed in any of claims 1 to 5, is characterized in that, the side that described guide part (42) is described pressing part.
8. diel as claimed in any of claims 1 to 5, is characterized in that, described guide part (42) is guide plate.
9. diel as claimed in any of claims 1 to 5, is characterized in that, described blank part (41) is cutting blade.
10. diel according to claim 4, it is characterized in that, described diel also comprises die shoe (1), described die (3) is arranged on the upside of described die shoe (1), described punch (4) is arranged on the downside of described upper bolster (2), and described upper bolster (2) is connected to described die shoe (1) slidably by guiding parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096790.8U CN204602973U (en) | 2015-02-11 | 2015-02-11 | Diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096790.8U CN204602973U (en) | 2015-02-11 | 2015-02-11 | Diel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204602973U true CN204602973U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520096790.8U Active CN204602973U (en) | 2015-02-11 | 2015-02-11 | Diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204602973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296355A (en) * | 2017-12-21 | 2018-07-20 | 合肥聚能电物理高技术开发有限公司 | A kind of pressing tool and its pressing process for beam-based device elastic element |
-
2015
- 2015-02-11 CN CN201520096790.8U patent/CN204602973U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296355A (en) * | 2017-12-21 | 2018-07-20 | 合肥聚能电物理高技术开发有限公司 | A kind of pressing tool and its pressing process for beam-based device elastic element |
| CN108296355B (en) * | 2017-12-21 | 2019-08-02 | 合肥聚能电物理高技术开发有限公司 | A kind of pressing tool and its pressing process for beam-based device elastic element |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |