CN220052093U - Stamping die for punching geotechnical plastic grids - Google Patents
Stamping die for punching geotechnical plastic grids Download PDFInfo
- Publication number
- CN220052093U CN220052093U CN202321656637.7U CN202321656637U CN220052093U CN 220052093 U CN220052093 U CN 220052093U CN 202321656637 U CN202321656637 U CN 202321656637U CN 220052093 U CN220052093 U CN 220052093U
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- China
- Prior art keywords
- plate
- die
- punching
- base plate
- extension board
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- 238000004080 punching Methods 0.000 title claims abstract description 22
- 239000004033 plastic Substances 0.000 title claims abstract description 15
- 229920003023 plastic Polymers 0.000 title claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012827 research and development Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a punching die for punching a geotechnical plastic grid, which comprises an upper die holder and a lower die holder which are connected through a guide post, wherein an upper base plate is arranged below the upper die holder, an upper clamping plate is arranged below the upper base plate, a lower base plate is arranged above the lower die holder, a concave die plate is arranged above the lower base plate, a material pressing plate is arranged above the concave die plate, two sides of the lower part of the upper base plate are integrally connected with an upper base plate extension plate, two sides of the upper part of the upper clamping plate are integrally connected with an upper clamping plate extension plate, horizontal positioning is carried out between the upper base plate extension plate and the upper clamping plate extension plate through an upper bolt, an upper hydraulic cylinder is arranged on the lower surface of the upper die holder, the upper clamping plate is clamped by an upper clamping block, two sides of the lower part of the concave die plate are integrally connected with a concave die plate extension plate, two sides of the upper part of the lower base plate are integrally connected with a lower base plate extension plate, and horizontal positioning is carried out between the concave die plate extension plate and the lower base plate extension plate through a lower bolt. The beneficial effects of the utility model are as follows: when a new mold is made, only the mold core is needed, so that the research and development cost is greatly reduced, and the working efficiency is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of geotechnical plastic grid manufacturing equipment, and particularly relates to a stamping die for punching a geotechnical plastic grid.
Background
The earthwork plastic grille is a polymer net material which is formed by stretching and has square or rectangular shape, and can be divided into two types of unidirectional stretching and bidirectional stretching according to different stretching directions when the earthwork plastic grille is manufactured. It is made up by punching holes on the extruded polymer plate (most of raw materials are polypropylene or high-density polyethylene) and then applying directional stretching under the condition of heating. At present, the punching die used for the geotechnical plastic grid has high cost, is troublesome to detach when developing new products or producing and replacing processes, has low efficiency, and is required to stop production when replacing the punching needle when the punching needle is broken, so that the waste is high.
Disclosure of Invention
The utility model provides the stamping die for punching the geotechnical plastic grid, which has the advantages of simple structure, high dismounting efficiency, production cost saving and work efficiency improvement, and overcomes the defects of the prior art.
The utility model is realized by the following technical scheme:
the utility model provides a geotechnical plastic grid punching press is with stamping die, includes upper die base and die holder that are connected through the guide pillar, upper padding plate is installed to upper die base below, upper clamping plate is installed to upper padding plate below, lower bolster is installed to the die holder top, die sinking plate is installed to lower padding plate top, die sinking plate top installation pressure flitch, characterized by: the upper padding plate lower part both sides body coupling upper padding plate extension board, upper splint upper portion both sides body coupling upper splint extension board carries out horizontal location through last bolt between upper padding plate extension board and the upper splint extension board, the upper hydraulic cylinder of surface mounting under the upper die base, and upper hydraulic cylinder output presss from both sides tight punch holder through last clamp block clamp, die plate lower part both sides body coupling concave template extension board, lower bolster upper portion both sides body coupling lower bolster extension board, carries out horizontal location through the lower bolt between concave template extension board and the lower bolster extension board.
The upper surface of the lower die holder is fixedly provided with a lower hydraulic cylinder, and the output end of the lower hydraulic cylinder clamps the concave die plate through a lower clamping block.
The upper clamping block is connected with the upper clamping plate through a roller arranged on the upper clamping block.
The roller is arranged on the upper clamping block through the wheel frame.
The beneficial effects of the utility model are as follows: when a new die is manufactured, only the die core is manufactured, so that the research and development cost is greatly reduced, meanwhile, after the punching needle is broken in production, the punching needle does not need to be stopped and replaced, the pressure is removed to directly replace the standby die core or the punching needle, and the working efficiency is greatly improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
in the drawing, a guide post 1, an upper die holder 2, a lower die holder 3, an upper base plate 4, an upper clamping plate 5, a lower base plate 6, a female die plate 7, a pressing plate 8, an upper base plate extension plate 9, an upper clamping plate 10, an upper bolt 11, an upper hydraulic cylinder 12, an upper clamping block 13, a female die plate extension plate 14, a lower base plate extension plate 15, a lower bolt 16, a lower hydraulic cylinder 17, a lower clamping block 18, a roller 19 and a wheel frame 20.
Detailed Description
The drawings illustrate one embodiment of the utility model. The embodiment comprises an upper die holder 2 and a lower die holder 3 which are connected through a guide post 1, an upper base plate 4 is arranged below the upper die holder 2, an upper clamping plate 5 is arranged below the upper base plate 4, a lower base plate 6 is arranged above the lower die holder 2, a concave die plate 7 is arranged above the lower base plate 6, a material pressing plate 8 is arranged above the concave die plate 7, two sides of the lower part of the upper base plate 4 are integrally connected with an upper base plate extension plate 9, two sides of the upper part of the upper clamping plate 5 are integrally connected with an upper clamping plate extension plate 10, horizontal positioning is carried out between the upper base plate extension plate 9 and the upper clamping plate extension plate 10 through an upper bolt 11, an upper hydraulic cylinder 12 is arranged on the lower surface of the upper die holder 2, the output end of the upper hydraulic cylinder 12 is clamped on the upper clamping plate 5 through an upper clamping block 13, two sides of the lower part of the concave die plate 7 are integrally connected with a concave die plate extension plate 14, two sides of the upper part of the lower base plate 6 are integrally connected with a lower base plate extension plate 15, and horizontal positioning is carried out between the concave die plate extension plate 14 and the lower base plate extension plate 15 through a lower bolt 16. The upper surface of the lower die holder 3 is fixedly provided with a lower hydraulic cylinder 17, and the output end of the lower hydraulic cylinder 17 clamps the female die plate 7 through a lower clamping block 18. The upper clamping block 13 is connected with the upper clamping plate 5 through a roller 19 arranged on the upper clamping block 13. The roller 19 is mounted on the upper clamping block 13 by means of a wheel carriage 20.
When the punching die for punching the geotechnical plastic grille is used, and the die core needs to be replaced, the upper plug 11 is pulled out, the pressure of the upper hydraulic cylinder 12 is removed, at the moment, the piston rod of the upper hydraulic cylinder 12 moves downwards to drive the upper clamping block 13 to move downwards, at the moment, the upper clamping plate 5 is separated from the upper base plate 4, the upper clamping plate 5 is pulled outwards, and the upper clamping plate 5 is easy to pull out along the roller 19. And the lower plug pin 16 is pulled out, the pressure of the lower hydraulic cylinder 17 is relieved, at the moment, the piston rod of the lower hydraulic cylinder 17 moves upwards to drive the lower clamping block 18 to move upwards, at the moment, the die plate 7 is separated from the lower base plate 6, and the material pressing plate 8 and the die plate 7 are pulled outwards. When the mould core is replaced, the upper clamping plate 5 is pushed in along the roller 19, the upper hydraulic cylinder 12 is started, the piston rod of the upper hydraulic cylinder 12 moves upwards to drive the upper clamping block 13 to move upwards until the roller 19 contacts with the bottom surface of the upper clamping plate extension plate 10, and the upper plug 11 is inserted. The new material pressing plate 8 and the new female die plate 7 are pushed above the lower base plate 6, the lower hydraulic cylinder 17 is started, the piston rod of the upper hydraulic cylinder 17 moves downwards to drive the lower clamping block 18 to move downwards, the female die plate 7 and the lower base plate 6 are clamped relatively, and the lower plug pin 16 is inserted.
Claims (4)
1. The utility model provides a stamping die for geotechnical plastic grid punches a hole, includes upper die base (2) and die holder (3) that are connected through guide pillar (1), upper padding plate (4) are installed to upper die base (2) below, upper clamping plate (5) are installed to upper padding plate (4) below, lower padding plate (6) are installed to die holder (3) top, die plate (7) are installed to lower padding plate (6) top, and pressure flitch (8) are installed to die plate (7) top characterized by: the upper padding plate (4) lower part both sides body coupling upper padding plate extension board (9), upper portion both sides body coupling upper padding plate extension board (10) of upper portion (5), horizontal location carries out between upper padding plate extension board (9) and upper padding plate extension board (10) through last bolt (11), hydraulic cylinder (12) are gone up in upper die base (2) lower surface mounting, go up hydraulic cylinder (12) output and press from both sides tight upper padding plate (5) through last clamp block (13), concave template extension board (14) are connected to concave template (7) lower part both sides body coupling, lower bolster (6) upper portion both sides body coupling lower bolster extension board (15), carry out horizontal location through lower bolt (16) between concave template extension board (14) and the lower bolster extension board (15).
2. The punching die for punching a geotechnical plastic grid according to claim 1, wherein: the upper surface of the lower die holder (3) is fixedly provided with a lower hydraulic cylinder (17), and the output end of the lower hydraulic cylinder (17) clamps the female die plate (7) through a lower clamping block (18).
3. The punching die for punching a geotechnical plastic grid according to claim 1, wherein: the upper clamping block (13) is connected with the upper clamping plate (5) through a roller (19) arranged on the upper clamping block (13).
4. A punching die for punching a geotechnical plastic grille according to claim 3, characterized in that: the roller (19) is arranged on the upper clamping block (13) through a wheel frame (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321656637.7U CN220052093U (en) | 2023-06-28 | 2023-06-28 | Stamping die for punching geotechnical plastic grids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321656637.7U CN220052093U (en) | 2023-06-28 | 2023-06-28 | Stamping die for punching geotechnical plastic grids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220052093U true CN220052093U (en) | 2023-11-21 |
Family
ID=88785382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321656637.7U Active CN220052093U (en) | 2023-06-28 | 2023-06-28 | Stamping die for punching geotechnical plastic grids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220052093U (en) |
-
2023
- 2023-06-28 CN CN202321656637.7U patent/CN220052093U/en active Active
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| GR01 | Patent grant |