CN220216456U - Blanking and drawing composite die - Google Patents
Blanking and drawing composite die Download PDFInfo
- Publication number
- CN220216456U CN220216456U CN202321969529.5U CN202321969529U CN220216456U CN 220216456 U CN220216456 U CN 220216456U CN 202321969529 U CN202321969529 U CN 202321969529U CN 220216456 U CN220216456 U CN 220216456U
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- die
- blanking
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- holder
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- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The blanking and drawing composite die comprises a lower die and an upper die, wherein the lower die comprises a lower die holder, the lower side of the lower die holder is connected with a lower supporting plate through a lower pad, a lower backing plate is arranged on the upper side of the lower die holder, a lower clamping plate is arranged on the upper side of the lower backing plate, and two blanking fixing seats and a drawing male die are arranged on the lower clamping plate; the upper die comprises an upper die holder, the upper die holder is arranged above the lower die holder, a blanking drawing die is arranged on the lower side of the upper die holder, an upper cutting edge is arranged at a position, close to the blanking fixing seat, on the blanking drawing die, and a lower cutting edge is arranged at a position, close to the blanking drawing die, on the blanking fixing seat. The blanking and drawing composite die provided by the utility model realizes that blanking and drawing are finished in one die and one working procedure, and the workpiece is punched for one time to finish a plurality of different working procedures, so that the production working procedures are reduced, the production efficiency is improved, the production equipment and production personnel are reduced, and the die cost and the production cost are reduced.
Description
Technical Field
The utility model relates to the field of machinery, in particular to a stamping die, and especially relates to a blanking and drawing composite die.
Background
In the field of stamping dies, in the prior art, the production process of parts requiring blanking and drawing processing is to perform blanking process through a blanking die and then perform drawing process through a drawing die, but the production process of blanking and drawing cannot be completed simultaneously in one stamping process, so that the problems of more processes and low production efficiency exist in the production process of the parts requiring blanking and drawing processing, production personnel and production equipment are increased, and the production cost is high.
Disclosure of Invention
The utility model aims to provide a blanking and drawing composite die, which aims to solve the technical problems of multiple procedures and low production efficiency of parts needing blanking and drawing in the production process in the prior art.
The utility model relates to a blanking and drawing composite die which comprises a lower die and an upper die, wherein the lower die comprises a lower die holder, the lower side of the lower die holder is connected with a lower supporting plate through a lower pad, the upper side of the lower die holder is provided with a lower base plate, the upper side of the lower base plate is provided with a lower clamping plate, two blanking fixing seats and a drawing punch are arranged on the lower clamping plate, the drawing punch is positioned between the two blanking fixing seats, the heights of the blanking fixing seats are higher than those of the drawing punch, and a material pressing plate is respectively arranged between the two blanking fixing seats and the drawing punch;
the upper die comprises an upper die holder, the upper die holder is arranged above a lower die holder, a blanking drawing die is arranged on the lower side of the upper die holder, a concave cavity is formed in the bottom surface of the blanking drawing die, the concave cavity is matched with the drawing punch, the width of the blanking drawing die is smaller than the distance between two blanking fixing seats, an upper cutting edge is arranged at the position, close to the blanking fixing seats, on the blanking drawing die, and a lower cutting edge is arranged at the position, close to the blanking drawing die, on the blanking fixing seats.
Further, a spring is respectively arranged between the two pressing plates and the lower die base.
Compared with the prior art, the utility model has positive and obvious effects. The blanking and drawing composite die provided by the utility model realizes that blanking and drawing are finished in one die and one working procedure, and the workpiece is punched for one time to finish a plurality of different working procedures, so that the production working procedures are reduced, the production efficiency is improved, the production equipment and production personnel are reduced, and the die cost and the production cost are reduced.
Drawings
Fig. 1 is a schematic diagram of a blanking drawing composite die of the utility model.
Detailed Description
The present utility model is further described below with reference to the drawings and examples, but the present utility model is not limited to the examples, and all the similar structures and similar variations using the present utility model should be included in the protection scope of the present utility model. The use of the directions of up, down, front, back, left, right, etc. in the present utility model is only for convenience of description, and is not a limitation of the technical scheme of the present utility model.
As shown in fig. 1, the blanking and drawing composite die comprises a lower die and an upper die, wherein the lower die comprises a lower die holder 1, the lower side of the lower die holder 1 is connected with a lower supporting plate 3 through a lower pad 2, a lower backing plate 4 is arranged on the upper side of the lower die holder 1, a lower clamping plate 5 is arranged on the upper side of the lower backing plate 4, two blanking fixing seats 6 and a drawing punch 7 are arranged on the lower clamping plate 5, the drawing punch 7 is positioned between the two blanking fixing seats 6, the heights of the blanking fixing seats 6 are higher than those of the drawing punch 7, and a pressing plate 8 is respectively arranged between the two blanking fixing seats 6 and the drawing punch 7;
the upper die comprises an upper die holder 9, the upper die holder 9 is arranged above the lower die holder 1, a blanking drawing die 10 is arranged on the lower side of the upper die holder 9, a concave cavity is arranged in the bottom surface of the blanking drawing die 10, the concave cavity is matched with the drawing punch 7, the width of the blanking drawing die 10 is smaller than the distance between two blanking fixing bases 6, an upper cutting edge 11 is arranged at the position, close to the blanking fixing bases 6, of the blanking drawing die 10, and a lower cutting edge 12 is arranged at the position, close to the blanking drawing die 10, of the blanking fixing bases 6.
Further, a spring 13 is respectively disposed between the two pressing plates 8 and the lower die holder 1.
Specifically, the lower die holder 1, the lower pad 2, the lower support plate 3, the lower clamping plate 5, the upper die holder 9, etc. in this embodiment all adopt the known schemes in the prior art, and those skilled in the art will understand that the description is omitted here.
The working principle of the embodiment is as follows: the base material is placed on the blanking fixing seat 6, the upper die descends, the blanking drawing die 10 contacts the base material and presses downwards, the base material is punched out into a required tablet 14 under the action of the upper cutting edge 11 and the lower cutting edge 12, the blanking process is completed, the upper die continues to descend for the drawing process, the blanking drawing die 10 presses down the tablet 14, the blanking drawing die 10 enters between the two blanking fixing seats 6, the pressing plate 8 presses down, the tablet 14 contacts the drawing punch 7, the drawing punch 7 enters a concave cavity of the blanking drawing die 10, and the upper die descends to a bottom dead center, so that the drawing process is completed.
The blanking and drawing composite die provided by the utility model realizes that blanking and drawing are finished in one die and one working procedure, and the workpiece is punched for one time to finish a plurality of different working procedures, so that the production working procedures are reduced, the production efficiency is improved, the production equipment and production personnel are reduced, and the die cost and the production cost are reduced.
Claims (2)
1. A blanking and drawing composite die is characterized in that: the automatic stamping die comprises a lower die and an upper die, wherein the lower die comprises a lower die holder (1), the lower side of the lower die holder (1) is connected with a lower supporting plate (3) through a lower pad foot (2), a lower base plate (4) is arranged on the upper side of the lower die holder (1), a lower clamping plate (5) is arranged on the upper side of the lower base plate (4), two blanking fixing seats (6) and a drawing punch (7) are arranged on the lower clamping plate (5), the drawing punch (7) is positioned between the two blanking fixing seats (6), the heights of the blanking fixing seats (6) are higher than those of the drawing punch (7), and a pressing plate (8) is respectively arranged between the two blanking fixing seats (6) and the drawing punch (7);
the upper die comprises an upper die holder (9), the upper die holder (9) is arranged above the lower die holder (1), a blanking drawing die (10) is arranged on the lower side of the upper die holder (9), a concave cavity is formed in the bottom surface of the blanking drawing die (10), the concave cavity is matched with the drawing punch (7), the width of the blanking drawing die (10) is smaller than the distance between two blanking fixing bases (6), an upper cutting edge (11) is arranged at the position, close to the blanking fixing bases (6), of the blanking drawing die (10), and a lower cutting edge (12) is arranged at the position, close to the blanking drawing die (10), of the blanking fixing bases (6).
2. The blanking and drawing composite die as defined in claim 1, wherein: a spring (13) is respectively arranged between the material pressing plate (8) and the lower die holder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321969529.5U CN220216456U (en) | 2023-07-25 | 2023-07-25 | Blanking and drawing composite die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321969529.5U CN220216456U (en) | 2023-07-25 | 2023-07-25 | Blanking and drawing composite die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220216456U true CN220216456U (en) | 2023-12-22 |
Family
ID=89178683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321969529.5U Active CN220216456U (en) | 2023-07-25 | 2023-07-25 | Blanking and drawing composite die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220216456U (en) |
-
2023
- 2023-07-25 CN CN202321969529.5U patent/CN220216456U/en active Active
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| GR01 | Patent grant |