CN219899897U - Waste-free stamping integrated die structure for thick plate - Google Patents
Waste-free stamping integrated die structure for thick plate Download PDFInfo
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- CN219899897U CN219899897U CN202321229797.3U CN202321229797U CN219899897U CN 219899897 U CN219899897 U CN 219899897U CN 202321229797 U CN202321229797 U CN 202321229797U CN 219899897 U CN219899897 U CN 219899897U
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- lower die
- shearing
- forming block
- upper die
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- 238000010008 shearing Methods 0.000 claims abstract description 67
- 238000003825 pressing Methods 0.000 claims abstract description 42
- 239000002699 waste material Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 13
- 238000004080 punching Methods 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model provides a thick plate does not have waste material and dashes integrative mould structure, includes upper die body, upper die shear shaping piece, lower die body and briquetting; the lower die shearing block and the lower die forming block are arranged in parallel, the lower die shearing block is fixedly arranged at the top of the lower die body, and the lower die forming block is movably connected with the lower die body; the upper die shearing forming block is positioned above the lower die forming block and fixedly arranged at the bottom of the upper die body; the pressing block is arranged in parallel with the upper die shearing forming block, is positioned above the lower die shearing block and is movably connected with the upper die body; a spring is arranged between the lower die forming block and the lower die body; a spring is arranged between the top of the pressing block and the upper die body; the lower edge of the surface of the upper die shearing forming block, which is in sliding contact with the pressing block, is an upper shearing blade; the upper edge of the surface of the lower die shearing block, which is in sliding contact with the lower die forming block, is a lower shearing blade. The utility model realizes the integration of punching shear and forming procedures, saves mould stations, reduces mould cost, has no process connecting band after the sheet is punched, and avoids the waste of punching raw materials.
Description
Technical Field
The utility model belongs to the technical field of thick plate cold stamping production, and particularly relates to a thick plate waste-free stamping integrated die structure.
Background
At present, in the traditional thick plate cold stamping production process, each working procedures of continuous die stamping, trimming, forming, separating and the like are independently carried out, and a stamping die in each working procedure corresponds to one die station, so that the defects of more die stations, large size and high cost exist.
Meanwhile, in the traditional thick plate cold stamping production process, when the plate passes through the front and back working procedures, a process connecting belt exists, the width of the process connecting belt is generally more than 5mm, and the existence of the process connecting belt inevitably increases stamping production waste materials, so that the waste of stamping raw materials is caused.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a thick plate waste-free punching integrated die structure, which realizes the integration of punching shear and forming procedures, saves die stations, reduces die cost, has no process connecting band after the plate is punched, and avoids the waste of punching raw materials.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a thick plate does not have waste material and dashes integrative mould structure, includes upper die body, upper die shear shaping piece, lower die body and briquetting; the lower die shearing block is fixedly arranged at the top of the lower die body, and the bottom of the lower die forming block is movably connected with the lower die body; the upper die shearing forming block is positioned right above the lower die forming block and fixedly arranged at the bottom of the upper die body; the pressing block is arranged in parallel with the upper die shearing forming block, the pressing block is positioned right above the lower die shearing block, and the top of the pressing block is movably connected with the upper die body.
And a lower die forming block reset spring is arranged between the bottom of the lower die forming block and the lower die body.
A pressing block switching spring is arranged between the top of the pressing block and the upper die body.
The lower die forming block is matched with the lower die shearing block in a sliding contact manner, and a sliding contact surface between the lower die forming block and the lower die shearing block is a vertical plane.
The pressing block is matched with the upper die shearing forming block in a sliding contact manner, and a sliding contact surface between the pressing block and the upper die shearing forming block is a vertical plane.
The sliding contact surface of the lower die forming block and the lower die shearing block is overlapped with the sliding contact surface of the pressing block and the upper die shearing forming block.
The lower edge of the surface of the upper die shearing forming block, which is in sliding contact with the pressing block, is an upper shearing blade.
The upper edge of the surface of the lower die shearing block, which is in sliding contact with the lower die forming block, is a lower shearing blade.
The utility model has the beneficial effects that:
the thick plate of the utility model has no waste material and is punched into an integrated mould structure, thereby realizing the integration of punching shear and forming procedures, saving mould work stations, reducing mould cost, avoiding waste of punching raw materials because no process connecting band exists after the plate is punched.
Drawings
FIG. 1 is a schematic view of a scrap-free stamping integrated die structure (prior to stamping) for thick plates according to the present utility model;
FIG. 2 is a schematic view of a scrap-free stamping integrated die structure (after shearing) for thick plates according to the present utility model;
FIG. 3 is a schematic view of the structure of a scrap-free stamping integrated die structure (after molding) for thick plates according to the present utility model;
in the figure, the upper die body 1, the upper die shearing forming block 2, the lower die shearing forming block 3, the lower die forming block 4, the lower die body 5, the lower die body 6, the pressing block 7, the lower die forming block reset spring 8, the pressing block switching spring 9 and the thick plate 9.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and to specific examples.
As shown in fig. 1 to 3, a thick plate waste-free punching integrated die structure comprises an upper die body 1, an upper die shearing forming block 2, a lower die shearing block 3, a lower die forming block 4, a lower die body 5 and a pressing block 6; the lower die shearing block 3 and the lower die forming block 4 are arranged in parallel, the lower die shearing block 3 is fixedly arranged at the top of the lower die body 5, and the bottom of the lower die forming block 4 is movably connected with the lower die body 5; the upper die shearing forming block 2 is positioned right above the lower die forming block 4, and the upper die shearing forming block 2 is fixedly arranged at the bottom of the upper die body 1; the pressing block 6 is arranged in parallel with the upper die shearing forming block 2, the pressing block 6 is positioned right above the lower die shearing forming block 3, and the top of the pressing block 6 is movably connected with the upper die body 1.
A lower die forming block reset spring 7 is arranged between the bottom of the lower die forming block 4 and the lower die body 5.
A pressing block switching spring 8 is arranged between the top of the pressing block 6 and the upper die body 1.
The lower die forming block 4 is matched with the lower die shearing block 3 in a sliding contact manner, and the sliding contact surface between the lower die forming block 4 and the lower die shearing block is a vertical plane.
The pressing block 6 is matched with the upper die shearing forming block 2 in a sliding contact manner, and the sliding contact surface between the pressing block 6 and the upper die shearing forming block is a vertical plane.
The sliding contact surface of the lower die forming block 4 and the lower die shearing block 3 is overlapped with the sliding contact surface of the pressing block 6 and the upper die shearing forming block 2.
The lower edge of the surface of the upper die shearing forming block 2 in sliding contact with the pressing block 6 is an upper shearing blade.
The upper edge of the surface of the lower die shearing block 3, which is in sliding contact with the lower die forming block 4, is a lower shearing blade.
The following describes a one-time use procedure of the present utility model with reference to the accompanying drawings:
in this embodiment, the thickness of the thick plate 9 is 3mm, and in the initial state, the lower die forming block 4 is lifted by 5mm under the urging of the lower die forming block return spring 7.
Firstly, the thick plate 9 is inserted into a gap between the pressing block 6 and the lower die cutting block 3 until the part of the thick plate 9 extending out of the gap is positioned right below and aligned with the upper die cutting forming block 2, then the upper die body 1 is controlled to move downwards, the thick plate 9 in the gap is pressed on the lower die cutting block 3 through the pressing block 6, meanwhile, the lower surface of the pressing block 6 is contacted with the upper surface of the thick plate 9 below the pressing block, the lower surface of the thick plate 9 is contacted with the upper surface of the lower die cutting block 3, and at the moment, the distance between the upper surface of the upper die body 1 and the lower surface of the lower die body 5 is 280mm.
Along with the continuous downward movement of the upper die body 1, the pressing block switching spring 8 is gradually compressed, the upper shearing edge of the upper die shearing forming block 2 and the lower shearing edge of the lower die shearing block 3 start to shear the thick plate 9, after the upper die body 1 moves down by 5mm, the thick plate 9 is completely sheared, the lower die forming block 4 is pressed down by 5mm to realize pier bottoms, the lower die forming block reset spring 7 is compressed, and at the moment, the interval between the upper surface of the upper die body 1 and the lower surface of the lower die body 5 is 275mm.
The upper die body 1 is continuously controlled to move downwards, the pressing block switching spring 8 is continuously compressed, the upper die shearing forming block 2 is continuously moved downwards along with the upper die body 1 until the upper die shearing forming block 2 and the lower die forming block 4 are matched, the sheared thick plate 9 is formed, and at the moment, the distance between the upper surface of the upper die body 1 and the lower surface of the lower die body 5 is 255mm.
The upper die body 1 is controlled to move upwards for resetting, the upper die shears off the forming block 2 and the lower die forming block 4 to realize die opening, the formed thick plate 9 is left on the lower die forming block 4, the lower die forming block 4 is lifted by 5mm again to realize resetting under the pushing force of the lower die forming block reset spring 7, the pressing block switching spring 8 is restored to the initial extension state from the compression state, the pressing block 6 releases the compression on the slit medium plate 9, and then the formed thick plate 9 is taken down from the lower die forming block 4.
The thick plate 9 in the gap is pushed forward until the part of the thick plate 9 extending out of the gap is positioned right below and aligned with the upper die shearing forming block 2, and then the steps are repeated, so that the integral stamping processing of the thick plate 9 without waste can be realized continuously.
The embodiments are not intended to limit the scope of the utility model, but rather are intended to cover all equivalent implementations or modifications that can be made without departing from the scope of the utility model.
Claims (8)
1. The utility model provides a thick plate does not have waste material and dashes into integrative mould structure which characterized in that: comprises an upper die body, an upper die shearing forming block, a lower die shearing block, a lower die forming block, a lower die body and a pressing block; the lower die shearing block is fixedly arranged at the top of the lower die body, and the bottom of the lower die forming block is movably connected with the lower die body; the upper die shearing forming block is positioned right above the lower die forming block and fixedly arranged at the bottom of the upper die body; the pressing block is arranged in parallel with the upper die shearing forming block, the pressing block is positioned right above the lower die shearing block, and the top of the pressing block is movably connected with the upper die body.
2. The scrap-free stamping integrated mold structure for thick plates as claimed in claim 1, wherein: and a lower die forming block reset spring is arranged between the bottom of the lower die forming block and the lower die body.
3. The scrap-free stamping integrated mold structure for thick plates as claimed in claim 1, wherein: a pressing block switching spring is arranged between the top of the pressing block and the upper die body.
4. The scrap-free stamping integrated mold structure for thick plates as claimed in claim 1, wherein: the lower die forming block is matched with the lower die shearing block in a sliding contact manner, and a sliding contact surface between the lower die forming block and the lower die shearing block is a vertical plane.
5. The scrap-free stamping integrated mold structure for thick plates as defined in claim 4, wherein: the pressing block is matched with the upper die shearing forming block in a sliding contact manner, and a sliding contact surface between the pressing block and the upper die shearing forming block is a vertical plane.
6. The scrap-free stamping integrated mold structure for thick plates as defined in claim 5, wherein: the sliding contact surface of the lower die forming block and the lower die shearing block is overlapped with the sliding contact surface of the pressing block and the upper die shearing forming block.
7. The scrap-free stamping integrated mold structure for thick plates as defined in claim 5, wherein: the lower edge of the surface of the upper die shearing forming block, which is in sliding contact with the pressing block, is an upper shearing blade.
8. The scrap-free stamping integrated mold structure for thick plates as defined in claim 4, wherein: the upper edge of the surface of the lower die shearing block, which is in sliding contact with the lower die forming block, is a lower shearing blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229797.3U CN219899897U (en) | 2023-05-19 | 2023-05-19 | Waste-free stamping integrated die structure for thick plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229797.3U CN219899897U (en) | 2023-05-19 | 2023-05-19 | Waste-free stamping integrated die structure for thick plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219899897U true CN219899897U (en) | 2023-10-27 |
Family
ID=88428001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321229797.3U Active CN219899897U (en) | 2023-05-19 | 2023-05-19 | Waste-free stamping integrated die structure for thick plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219899897U (en) |
-
2023
- 2023-05-19 CN CN202321229797.3U patent/CN219899897U/en active Active
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