CN219703189U - Blanking die without waste - Google Patents
Blanking die without waste Download PDFInfo
- Publication number
- CN219703189U CN219703189U CN202321167950.4U CN202321167950U CN219703189U CN 219703189 U CN219703189 U CN 219703189U CN 202321167950 U CN202321167950 U CN 202321167950U CN 219703189 U CN219703189 U CN 219703189U
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- China
- Prior art keywords
- plate
- die
- rocker arm
- assembly
- waste
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- 239000002699 waste material Substances 0.000 title abstract description 34
- 238000004080 punching Methods 0.000 claims abstract description 16
- 230000009471 action Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims description 19
- 238000011084 recovery Methods 0.000 abstract description 6
- 238000010923 batch production Methods 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001632 homeopathic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model provides a blanking die without waste, which comprises: the upper template assembly, the lower template assembly, the base, the sliding chute and the rocker arm assembly; the upper template component and the lower template component are arranged up and down oppositely; the lower template component is arranged above the base, and the upper template component moves in the vertical direction under the action of the stamping mechanism; one end of the sliding groove is positioned above the lower template assembly, and the other end of the sliding groove is sleeved outside the rotating shaft; when the upper template component moves in the vertical direction, the sliding groove is driven to move. By adopting the blanking die without waste, after punching, the waste slides down to the recovery box through the chute, so that the waste cannot be blocked into the lower die plate, the risk of die explosion is avoided, the lower die plate and the punch press base do not need to be perforated, and the space for falling the waste is not required to be reserved; the safety coefficient is improved by 20%, and the waste recovery efficiency is improved by 1 time; can realize batch production.
Description
Technical Field
The utility model relates to a blanking die, in particular to a blanking die without waste.
Background
When a traditional punch presses a product, holes are formed in the lower die plate and the base of the punch press, and waste materials fall to the ground from the holes. This approach has the following problems: the waste is accumulated below the lower die plate, and when a plurality of waste materials are accumulated, on one hand, the waste materials are easy to clamp to the lower die plate, so that the normal action of the lower die plate is prevented; on the other hand, the lower die is easy to burst, the safety coefficient is reduced, and the method is not suitable for mass production.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a blanking die without waste, which can effectively solve the problems.
The technical scheme adopted by the utility model is as follows:
the utility model provides a blanking die without waste, which comprises: the device comprises an upper template assembly (1), a lower template assembly (2), a base (3), a chute (4) and a rocker arm assembly (5);
the upper template component (1) and the lower template component (2) are arranged in an up-down opposite way; the lower template component (2) is arranged above the base (3), and the upper template component (1) moves vertically under the action of the stamping mechanism;
the rocker arm assembly (5) comprises a first rocker arm (5.1), a rotating shaft (5.2), a second rocker arm (5.3), a supporting shaft (5.4) and a supporting rod (5.5);
the number of the supporting rods (5.5) is two and the two supporting rods are fixed above the base (3); the support shaft (5.4) is horizontally arranged, and two ends of the support shaft are respectively connected with one support rod (5.5); one end of the first rocker arm (5.1) is hinged with the upper template assembly (1), the other end of the first rocker arm (5.1) is connected with one end of the second rocker arm (5.3) through the rotating shaft (5.2), and the other end of the second rocker arm (5.3) is connected with the supporting shaft (5.4);
one end of the sliding groove (4) is positioned above the lower template assembly (2), and the other end of the sliding groove is sleeved outside the rotating shaft (5.2); when the upper template component (1) moves in the vertical direction, the sliding groove (4) is driven to move.
Preferably, the upper template assembly (1) comprises a mold core (1.1), a mold handle (1.2), an upper template (1.3), an upper partition plate (1.4), an upper base plate (1.5), a punch (1.6) and an upper fixing plate (1.7);
the upper template (1.3), the upper partition plate (1.4), the upper base plate (1.5), the punch (1.6) and the upper fixing plate (1.7) are sequentially fixed from top to bottom;
the top of the upper template (1.3) is provided with the mold core (1.1), and the outside of the mold core (1.1) is provided with the mold handle (1.2).
Preferably, the lower template component (2) comprises a guide post (2.1), a lower positioning plate (2.2), a lower fixing plate (2.3), a telescopic spring (2.4), a lower partition plate (2.5), a lower base plate (2.6) and a lower template (2.7);
the surface of the base (3) is provided with the lower template (2.7); the surface of the lower template (2.7) is provided with the lower backing plate (2.6); the surface of the lower backing plate (2.6) is provided with the lower partition plate (2.5); the four corners of the lower partition plate (2.5) are respectively provided with the guide posts (2.1); at least one telescopic spring (2.4) is arranged on the surface of the lower partition plate (2.5);
four corners of the lower fixing plate (2.3) are sleeved on the guide post (2.1), and the lower fixing plate (2.3) is positioned above the telescopic spring (2.4); the lower fixing plate (2.3) is supported by the telescopic spring (2.4); a punching product (6) is arranged on the surface of the lower fixing plate (2.3); and the bottom of the lower locating plate (2.2) is fixed with the lower partition plate (2.5), and the top of the lower locating plate (2.2) passes through the lower fixing plate (2.3) to be in contact with the punched product (6) for supporting and locating the punched product (6).
Preferably, the device also comprises a chute supporting plate (7);
the lower part of the chute (4) is provided with a chute supporting plate (7).
The blanking die without waste provided by the utility model has the following advantages:
by adopting the blanking die without waste, after punching, the waste slides down to the recovery box through the chute, so that the waste cannot be blocked into the lower die plate, the risk of die explosion is avoided, the lower die plate and the punch press base do not need to be perforated, and the space for falling the waste is not required to be reserved; the safety coefficient is improved by 20%, and the waste recovery efficiency is improved by 1 time; can realize batch production.
Drawings
Fig. 1 is a schematic structural diagram of a blanking die without waste materials;
fig. 2 is a diagram of a punched product provided by the utility model.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides a blanking die without waste, and fig. 1 is a schematic structural diagram of the utility model; fig. 2 is a diagram of a punched product. The blanking die without waste material comprises: the upper template assembly 1, the lower template assembly 2, the base 3, the chute 4 and the rocker arm assembly 5;
the upper template assembly 1 and the lower template assembly 2 are arranged up and down oppositely; the lower template component 2 is arranged above the base 3, and the upper template component 1 moves vertically under the action of the stamping mechanism;
the rocker arm assembly 5 comprises a first rocker arm 5.1, a rotating shaft 5.2, a second rocker arm 5.3, a supporting shaft 5.4 and a supporting rod 5.5;
the number of the supporting rods 5.5 is two and the supporting rods are fixed above the base 3; the support shaft 5.4 is horizontally arranged, and two ends of the support shaft are respectively connected with one support rod 5.5; one end of a first rocker arm 5.1 is hinged with the upper template assembly 1, the other end of the first rocker arm 5.1 is connected with one end of a second rocker arm 5.3 through a rotating shaft 5.2, and the other end of the second rocker arm 5.3 is connected with a supporting shaft 5.4;
one end of the chute 4 is positioned above the lower template assembly 2, and the other end is sleeved outside the rotating shaft 5.2; when the upper template assembly 1 moves in the vertical direction, the sliding chute 4 is driven to move. A chute support plate 7 is arranged below the chute 4.
As a specific implementation manner, the upper template assembly 1 comprises a mold core 1.1, a mold handle 1.2, an upper template 1.3, an upper partition plate 1.4, an upper base plate 1.5, a punch 1.6 and an upper fixing plate 1.7; the upper template 1.3, the upper partition plate 1.4, the upper base plate 1.5, the punch 1.6 and the upper fixing plate 1.7 are sequentially fixed from top to bottom; the top of the upper template 1.3 is provided with a mould core 1.1, and the outside of the mould core 1.1 is provided with a mould handle 1.2.
The lower template assembly 2 comprises a guide post 2.1, a lower positioning plate 2.2, a lower fixing plate 2.3, a telescopic spring 2.4, a lower partition plate 2.5, a lower base plate 2.6 and a lower template 2.7; the surface of the base 3 is provided with a lower template 2.7; a lower backing plate 2.6 is arranged on the surface of the lower template 2.7; the surface of the lower backing plate 2.6 is provided with a lower baffle plate 2.5; the four corners of the lower partition plate 2.5 are respectively provided with guide posts 2.1; at least one telescopic spring 2.4 is arranged on the surface of the lower partition plate 2.5; four corners of the lower fixing plate 2.3 are sleeved on the guide posts 2.1, and the lower fixing plate 2.3 is positioned above the telescopic springs 2.4; the lower fixing plate 2.3 is supported by the telescopic spring 2.4; the surface of the lower fixing plate 2.3 is provided with a punching product 6; and, the bottom of lower locating plate 2.2 is fixed with lower baffle 2.5, and the top of lower locating plate 2.2 passes lower fixed plate 2.3 and contacts with punching product 6 for supporting location punching product 6.
The utility model provides a blanking die without waste, which has the following working principle:
as shown in fig. 1, the punched product 6 to be punched is placed on the surface of the lower fixing plate 2.3, and the lower side of the punched product 6 is supported and positioned by the lower positioning plate 2.2. Thus, the position and the height of the punched product 6 remain unchanged during the punching operation by the supporting and positioning action of the lower positioning plate 2.2.
When a hole is required to be punched in the punched product 6, the punching mechanism drives the upper template assembly 1 to move vertically downwards as a whole, and when the upper template assembly 1 moves vertically downwards as a whole, on the one hand, the rocker arm assembly 5 is driven to move rightwards, and when the rocker arm assembly 5 moves rightwards, the rotating shaft 5.2 moves rightwards, so that the sliding chute 4 is driven to move rightwards, and the sliding chute 4 moves rightwards to the right side of the lower template assembly 2, so that punching is not influenced; on the other hand, during the punching process, the upper fixing plate 1.7 is pressed against the lower fixing plate 2.3, so that the lower fixing plate 2.3 moves downwards along the guide post 2.1 and compresses the telescopic spring 2.4, the punch 1.6 acts on the punched product 6, and a required hole is punched in the punched product 6; then, the scrap formed after punching is pressed into the hole in which the punch 1.6 is located.
Then, the upper template assembly 1 is driven to vertically move upwards through the stamping mechanism, and when the upper template assembly 1 vertically moves upwards, on one hand, the rocker arm assembly 5 is driven to move leftwards, and when the rocker arm assembly 5 moves leftwards, the rotating shaft 5.2 moves leftwards, so that the chute 4 is driven to move leftwards, and the chute 4 moves leftwards below the punch head 1.6 of the upper template assembly 1; the punch 1.6 is then driven into motion, discharging the scrap into the chute 4 and sliding to the right along the chute 4 to the right of the upper and lower die plates.
When the punching operation is continuously performed, the waste is accumulated on the right side of the template, normal action of the template is not hindered, the lower die is not burst due to accumulation, the safety of the punching operation is improved, and the punching device is suitable for batch production.
The utility model provides a blanking die without waste, wherein an upper die and a punch head punch downwards, and a chute moves to a side position in a homeopathic manner; after the product is punched, the chute is restored to the middle position, the waste is received, and the waste slides along the chute, so that the waste-free blanking is realized.
By adopting the blanking die without waste, after punching, the waste slides down to the recovery box through the chute, so that the waste cannot be blocked into the lower die plate, the risk of die explosion is avoided, the lower die plate and the punch press base do not need to be perforated, and the space for falling the waste is not required to be reserved; the safety coefficient is improved by 20%, and the waste recovery efficiency is improved by 1 time; can realize batch production.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which is also intended to be covered by the present utility model.
Claims (4)
1. A scrap-free blanking die, comprising: the device comprises an upper template assembly (1), a lower template assembly (2), a base (3), a chute (4) and a rocker arm assembly (5);
the upper template component (1) and the lower template component (2) are arranged in an up-down opposite way; the lower template component (2) is arranged above the base (3), and the upper template component (1) moves vertically under the action of the stamping mechanism;
the rocker arm assembly (5) comprises a first rocker arm (5.1), a rotating shaft (5.2), a second rocker arm (5.3), a supporting shaft (5.4) and a supporting rod (5.5);
the number of the supporting rods (5.5) is two and the two supporting rods are fixed above the base (3); the support shaft (5.4) is horizontally arranged, and two ends of the support shaft are respectively connected with one support rod (5.5); one end of the first rocker arm (5.1) is hinged with the upper template assembly (1), the other end of the first rocker arm (5.1) is connected with one end of the second rocker arm (5.3) through the rotating shaft (5.2), and the other end of the second rocker arm (5.3) is connected with the supporting shaft (5.4);
one end of the sliding groove (4) is positioned above the lower template assembly (2), and the other end of the sliding groove is sleeved outside the rotating shaft (5.2); when the upper template component (1) moves in the vertical direction, the sliding groove (4) is driven to move.
2. The blanking die without scraps according to claim 1, characterized in that the upper die plate assembly (1) comprises a die core (1.1), a die shank (1.2), an upper die plate (1.3), an upper partition plate (1.4), an upper backing plate (1.5), a punch (1.6) and an upper fixing plate (1.7);
the upper template (1.3), the upper partition plate (1.4), the upper base plate (1.5), the punch (1.6) and the upper fixing plate (1.7) are sequentially fixed from top to bottom;
the top of the upper template (1.3) is provided with the mold core (1.1), and the outside of the mold core (1.1) is provided with the mold handle (1.2).
3. The blanking die without scraps according to claim 1, characterized in that the lower die plate assembly (2) comprises a guide post (2.1), a lower positioning plate (2.2), a lower fixing plate (2.3), a telescopic spring (2.4), a lower partition plate (2.5), a lower backing plate (2.6) and a lower die plate (2.7);
the surface of the base (3) is provided with the lower template (2.7); the surface of the lower template (2.7) is provided with the lower backing plate (2.6); the surface of the lower backing plate (2.6) is provided with the lower partition plate (2.5); the four corners of the lower partition plate (2.5) are respectively provided with the guide posts (2.1); at least one telescopic spring (2.4) is arranged on the surface of the lower partition plate (2.5);
four corners of the lower fixing plate (2.3) are sleeved on the guide post (2.1), and the lower fixing plate (2.3) is positioned above the telescopic spring (2.4); the lower fixing plate (2.3) is supported by the telescopic spring (2.4); a punching product (6) is arranged on the surface of the lower fixing plate (2.3); and the bottom of the lower locating plate (2.2) is fixed with the lower partition plate (2.5), and the top of the lower locating plate (2.2) passes through the lower fixing plate (2.3) to be in contact with the punched product (6) for supporting and locating the punched product (6).
4. The scrap-free blanking die of claim 1, further comprising a chute support plate (7);
the lower part of the chute (4) is provided with a chute supporting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321167950.4U CN219703189U (en) | 2023-05-15 | 2023-05-15 | Blanking die without waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321167950.4U CN219703189U (en) | 2023-05-15 | 2023-05-15 | Blanking die without waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219703189U true CN219703189U (en) | 2023-09-19 |
Family
ID=87984427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321167950.4U Active CN219703189U (en) | 2023-05-15 | 2023-05-15 | Blanking die without waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219703189U (en) |
-
2023
- 2023-05-15 CN CN202321167950.4U patent/CN219703189U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 8 Jufu South Road, Yujiawu Hui Township, Tongzhou District, Beijing, 101105 Patentee after: Beijing Weitongli Electric Co.,Ltd. Country or region after: China Address before: 101105 Beijing Tongzhou District Tongzhou District 8 South Road 1 1 1 Patentee before: BEIJING VICTORY ELECTRIC Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |