CN204412917U - A kind ofly be applicable to the upwards shaping modified node method of high-speed stamping die - Google Patents
A kind ofly be applicable to the upwards shaping modified node method of high-speed stamping die Download PDFInfo
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- CN204412917U CN204412917U CN201520071928.9U CN201520071928U CN204412917U CN 204412917 U CN204412917 U CN 204412917U CN 201520071928 U CN201520071928 U CN 201520071928U CN 204412917 U CN204412917 U CN 204412917U
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- die
- stripper plate
- plate
- die structure
- forming convax
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Abstract
The utility model discloses and is a kind ofly applicable to the upwards shaping modified node method of high-speed stamping die, comprise upper die structure and lower die structure, described upper die structure is installed with upper bolster from top to bottom successively, upper padding plate, train wheel bridge, only high plate and stripper plate, described lower die structure is installed with die shoe from bottom to top successively, lower bolster and lower bolster, described upper die structure is provided with forming convax mould, de-material spring, formed spring group, described de-material spring is arranged on the top of contour sleeve, described forming convax mould to be fixed on train wheel bridge through only high plate and stripper plate and to have certain activity, the size of activity is the decrement of stripper plate, described forming convax mould is connected with formed spring group by power transmission pin, the utility model stress point in die molding process transfers to train wheel bridge, and stripper plate by forming force, not ensure that the steady binder of stripper plate in descending process, thus ensure that the positioning precision of mould, increased substantially the mold use life-span.
Description
Technical field
The utility model relates to hardware stamping continuous stamping die field, is especially a kind ofly applicable to the upwards shaping modified node method of high-speed stamping die.
Background technology
Mould is industrial underlying process equipment, in the products such as electronics, automobile, motor, electrical equipment, instrument, household electrical appliances and communication, the parts of 60% ~ 80% are all rely on die forming, the height of die quality directly determines the height of product quality, therefore, mould is called as " mothers of all trades ", mould be again the final products that " benefit amplifier " is produced with mould value often mould self-value tens, hundreds of times
The mould that punching press uses is called diel, in the process of sheet metal work, often needs to use high-speed stamping die upwards moulding process, in process, higher to the requirement of whole mould and die accuracy.As shown in Figure 1, existing upper forming die structure comprises upper bolster 1 ＇ be fixedly connected sequentially, upper padding plate 2 ＇, train wheel bridge 3 ＇, only high plate 4 ＇, stripper plate 5 ＇, de-material spring 7 ＇, lower bolster 10 ＇, lower bolster 11 ＇, die shoe 12 ＇, normally forming convax mould 6 ＇ is contained on stripper plate 4 ＇, stripper plate 4 ＇ descending contact material while, forming convax mould 6 ＇ also touches moulding section material like this, forming convax mould 6 ＇ continues descending, binder is carried out also simultaneously shaping by de-material spring 7 ＇ pressure, when being closed into bottom dead centre completely on mould, moulding section produces plastic deformation and realizes shaping overall process, but be contained on stripper plate 4 ＇ due to punch, mould is pressing down moulding section local pressure in process and is being greater than de-strength of expecting spring 7 ＇, stripper plate 5 ＇ can be caused to tilt, thus cause location inaccurate, pressure-plate-force is inadequate, the edge of a knife interferes even guide uneven wear, thus whole mould and die accuracy is reduced, and stripper plate does not often run in the parallel state and easily causes the one-sided wearing and tearing of mould, shorten die life.
Utility model content
The technical problems to be solved in the utility model is, stripper plate remains parallel binder in forming process to provide one to ensure, ensures mould positioning accurate accuracy, improves the modified node method that the high-speed stamping die of die life is upwards shaping.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: comprise upper die structure and lower die structure, described upper die structure is installed with upper bolster from top to bottom successively, upper padding plate, train wheel bridge, only high plate and stripper plate, described lower die structure is installed with die shoe from bottom to top successively, lower bolster and lower bolster, it is characterized in that: described upper die structure is provided with forming convax mould, de-material spring, formed spring group, described de-material spring is arranged on the top of contour sleeve, described forming convax mould to be fixed on train wheel bridge through only high plate and stripper plate and to have certain activity, the size of activity is the decrement of stripper plate, described forming convax mould is connected with formed spring group by power transmission pin.
Further, the activity of described power transmission pin is located in described upper padding plate, and its upper end leans bottom formed spring group, and its lower end leans the upper surface at forming convax mould.
Further, described lower bolster is provided with the molding concave die corresponding with described forming convax mould, is provided with shaping floating block in molding concave die, described shaping floating block connects counterdie spring, and described counterdie spring is positioned at the hole of described die shoe, fastening by stopping payment plug screw.
Compared with prior art, the beneficial effects of the utility model again in:
Forming convax mould is fixed to train wheel bridge by the utility model, certain activity is had by the power transmission of formed spring group, in forming process, pressure-plate-force carrys out autospasy material spring, forming force is from formed spring group, in forming process, stripper plate is not by shaping influence, only playing binder effect does not participate in shaping, ensure that the steady binder of stripper plate in the descending process of mould, stripper plate will be caused to tilt to produce binder unequal phenomenon because of locally-shaped power effect, in whole active procedure, stripper plate is all parallel moving up and down, thus ensure that the positioning precision of mould, increase substantially the mold use life-span.
Accompanying drawing explanation
Fig. 1 is traditional moulds structural representation;
Fig. 2 is the utility model die opening state structural representation;
Fig. 3 is the utility model mold closing status architecture schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Refer to Fig. 2, shown in Fig. 3, be a kind ofly applicable to the upwards shaping modified node method of high-speed stamping die, comprise upper die structure and lower die structure, described upper die structure is fixed with upper bolster 1 from top to bottom successively, upper padding plate 2, train wheel bridge 3, only high plate 4, stripper plate 5, described upper bolster 1, upper padding plate 2, train wheel bridge 3 is superimposed to be successively fixed together, and described only high plate 4 and stripper plate 5 are fixed together, upper bolster 1, upper padding plate 2, fixed head 3 and only high plate 4, connected by contour sleeve 14 between stripper plate 5, described upper die structure is provided with forming convax mould 6, de-material spring 7, formed spring group 8, described de-material spring is arranged on the top of contour sleeve 14, described forming convax mould 9 to be fixed on train wheel bridge 3 through only high plate 4 and stripper plate 5 and to have certain activity, the size of activity is the decrement of stripper plate 5, described forming convax mould 6 is pressed down by power transmission pin 13 by formed spring group 8, and described lower die structure is fixed with die shoe 12 from bottom to top successively, lower bolster 11, lower bolster 10, described lower bolster 10 is provided with the molding concave die 9 corresponding with described forming convax mould 6.
The activity of described power transmission pin 13 is located in described upper padding plate 2, its upper end leans bottom formed spring group 8, its lower end leans the upper surface at forming convax mould 6, shaping floating block 15 is provided with in molding concave die 9, described shaping floating block 15 connects counterdie spring 16, described counterdie spring 16 is positioned at the hole of described die shoe, fastening by stopping payment plug screw.
Operation principle of the present utility model is described below: forming convax mould 6 to be fixed on train wheel bridge 3 through only high plate 4 and stripper plate 5 and to have certain activity, by formed spring group 8 power transmission, the size of activity is the decrement of stripper plate 5, when mould is descending, before stripper plate 5 with material, forming convax mould 6 first contacts with the material on lower mold forming floating block 15, and material is compressed, stripper plate 5 starts to compress material afterwards, when mould goes downwards to lower dead point position, upper surface and the upper padding plate 2 of forming terrace die 6 are fitted, forming force becomes rigidity power from elastic force before, overvoltage is carried out to material and produces plastic deformation.The utility model is because the power of forming terrace die 6 and stripper plate 5 is separately independently, pressure-plate-force carrys out autospasy material spring 7, and forming force is from formed spring group 8, in forming materials process, stripper plate 5 is not by shaping influence, and stress point transfers to train wheel bridge 3, and stripper plate 5 only plays binder effect and do not participate in shaping, thus ensure that the steady of stripper plate 5, also ensure that the precision of whole mould.
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (3)
1. one kind is applicable to the upwards shaping modified node method of high-speed stamping die, comprise upper die structure and lower die structure, described upper die structure is installed with upper bolster from top to bottom successively, upper padding plate, train wheel bridge, only high plate and stripper plate, described lower die structure is installed with die shoe from bottom to top successively, lower bolster and lower bolster, it is characterized in that: described upper die structure is provided with forming convax mould, de-material spring, formed spring group, described de-material spring is arranged on the top of contour sleeve, described forming convax mould to be fixed on train wheel bridge through only high plate and stripper plate and to have certain activity, the size of activity is the decrement of stripper plate, described forming convax mould is connected with formed spring group by power transmission pin.
2. be according to claim 1ly a kind ofly applicable to the upwards shaping modified node method of high-speed stamping die, it is characterized in that: the activity of described power transmission pin is located in described upper padding plate, its upper end leans bottom formed spring group, and its lower end leans the upper surface at forming convax mould.
3. be according to claim 1 and 2ly a kind ofly applicable to the upwards shaping modified node method of high-speed stamping die, it is characterized in that: described lower bolster is provided with the molding concave die corresponding with described forming convax mould, shaping floating block is provided with in described molding concave die, described shaping floating block connects counterdie spring, described counterdie spring is positioned at the hole of described die shoe, fastening by stopping payment plug screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071928.9U CN204412917U (en) | 2015-02-02 | 2015-02-02 | A kind ofly be applicable to the upwards shaping modified node method of high-speed stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071928.9U CN204412917U (en) | 2015-02-02 | 2015-02-02 | A kind ofly be applicable to the upwards shaping modified node method of high-speed stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412917U true CN204412917U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520071928.9U Expired - Fee Related CN204412917U (en) | 2015-02-02 | 2015-02-02 | A kind ofly be applicable to the upwards shaping modified node method of high-speed stamping die |
Country Status (1)
| Country | Link |
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| CN (1) | CN204412917U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195612A (en) * | 2015-09-23 | 2015-12-30 | 安徽舜禹水务实业有限公司 | Rapid mold for novel impeller bottom cover of vertical pump |
| CN105772578A (en) * | 2016-05-17 | 2016-07-20 | 昆山电子羽电业制品有限公司 | Progressive die for light bars |
| CN109570356A (en) * | 2018-11-30 | 2019-04-05 | 青岛海信模具有限公司 | Floe structure and mold |
-
2015
- 2015-02-02 CN CN201520071928.9U patent/CN204412917U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195612A (en) * | 2015-09-23 | 2015-12-30 | 安徽舜禹水务实业有限公司 | Rapid mold for novel impeller bottom cover of vertical pump |
| CN105772578A (en) * | 2016-05-17 | 2016-07-20 | 昆山电子羽电业制品有限公司 | Progressive die for light bars |
| CN109570356A (en) * | 2018-11-30 | 2019-04-05 | 青岛海信模具有限公司 | Floe structure and mold |
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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: 20150624 Termination date: 20180202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |