CN112845856A - Many specifications blanking stamping die - Google Patents
Many specifications blanking stamping die Download PDFInfo
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- CN112845856A CN112845856A CN202110006618.9A CN202110006618A CN112845856A CN 112845856 A CN112845856 A CN 112845856A CN 202110006618 A CN202110006618 A CN 202110006618A CN 112845856 A CN112845856 A CN 112845856A
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- die
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- die holder
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- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/02—Die constructions enabling assembly of the die parts in different ways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a blanking stamping die with multiple specifications, which comprises an upper die leg, an upper die holder, an upper base plate, a convex die holder, a convex die, a concave die holder, a lower base plate, a lower die holder, a lower die leg, a plurality of upper cam blocks and a plurality of pairs of lower cam blocks, wherein the upper die holder and the lower die holder are oppositely arranged one above the other; the female die is positioned right below the male die; a plurality of upper backer block grooves distributed in an array shape are uniformly distributed on the bottom end surface of the upper die base, each upper backer block is inserted into the upper backer block groove, and upper adjusting blocks are respectively arranged on two sides of each upper backer block; the top end face of the lower die holder is uniformly provided with a plurality of lower backer block grooves distributed in an array shape, each lower backer block is inserted into the lower backer block groove, each pair of lower backer blocks are oppositely arranged, and the opposite side faces of each pair of lower backer blocks are respectively provided with a lower adjusting block. The blanking stamping die with multiple specifications can stamp material sheets with multiple specifications, improves the utilization rate of die products and improves the production efficiency.
Description
Technical Field
The invention relates to a blanking stamping die with multiple specifications.
Background
At present, the stamping hardware is widely applied to the manufacturing industry of automobiles and the like, and a large amount of hardware is arranged on any automobile. In general, blanking is required before stamping and stretching. And each hardware has different shapes and different blanking.
Referring to fig. 1, although the sizes and shapes of the various material sheets 1a to 1d are different, a certain rule is found. The blanking and stamping process is rectangular or trapezoidal, if one hardware die can be manufactured, more than ten types of material sheets can be realized, and the blanking and stamping process with various specifications is more economical and simple and convenient to realize.
Referring to fig. 2, in the blanking stamping die in the prior art, a male die 1 'is fixed on an upper die base 2', a female die 3 'is fixed on a lower die base 4', the shapes of the male die 1 'and the female die 3' are fixed, and the shapes and the sizes between the upper die base 2 'and the lower die base 4' are fixed, so that the blanking stamping die with the upper convex part and the lower concave part can only blank material pieces with one shape, different material pieces correspond to blanking stamping dies with different shapes, the male die 1 'and the female die 3' with various sizes need to be manufactured, the utilization rate of various blanking stamping dies is low, the production efficiency is low, and the maintenance is inconvenient.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a blanking stamping die with multiple specifications, which can stamp material sheets with multiple specifications, improve the utilization rate of die products and improve the production efficiency.
The technical scheme for realizing the purpose is as follows: the utility model provides a many specifications blanking stamping die, includes that mould foot, upper die base, upper padding plate, terrace die base, terrace die, die holder, lower bolster, die holder, lower mould foot, a plurality of go up by mountain piece and a plurality of to leaning on the mountain piece down, wherein:
the upper die holder and the lower die holder are oppositely arranged one above the other;
the upper die leg is fixed at the top end of the upper die base;
the upper backing plate is fixed at the bottom end of the upper die holder;
the convex die holder is fixed at the bottom end of the upper backing plate;
the male die is fixed at the bottom end of the male die holder;
the lower die leg is fixed at the top end of the lower die base;
the lower backing plate is fixed at the top end of the lower die holder;
the concave die holder is fixed at the top end of the lower backing plate;
the female die is fixed at the top end of the female die holder;
the female die is positioned right below the male die;
a plurality of upper backer block grooves distributed in an array shape are uniformly distributed on the bottom end surface of the upper die base, each upper backer block is inserted into the upper backer block groove, and upper adjusting blocks are respectively arranged on two sides of each upper backer block;
the top end face of the lower die holder is uniformly provided with a plurality of lower backer block grooves distributed in an array shape, each lower backer block is inserted into the lower backer block groove, each pair of lower backer blocks are oppositely arranged, and the opposite side faces of each pair of lower backer blocks are respectively provided with a lower adjusting block.
The blanking stamping die with multiple specifications is characterized in that the upper backer block is located on the inner side of the upper backing plate, and the upper adjusting block is located between the corresponding upper backer block and the upper backing plate.
The blanking stamping die with multiple specifications is characterized in that the lower backrest blocks are located on the outer side of the lower base plate, and the lower adjusting blocks are located between the corresponding lower backrest blocks and the lower base plate.
In the blanking stamping die with multiple specifications, the upper adjusting block is detachably arranged on the corresponding upper backer block; the lower adjustment block is detachably disposed on the corresponding lower rest block.
The blanking stamping die with multiple specifications is characterized in that the lower adjusting block is provided with a lower cam block insertion opening which is vertically arranged, and the lower adjusting block is inserted into the lower cam block through the lower cam block insertion opening.
In the blanking stamping die with multiple specifications, all the upper backer blocks are located on the same row.
The blanking stamping die for the multiple specifications is characterized in that all the lower backer blocks are equally divided into two rows, the two rows of lower backer blocks are arranged in a one-to-one correspondence manner, and one lower backer block in one row and the corresponding lower backer block in the other row form a pair of lower backer blocks.
In the blanking stamping die with multiple specifications, the upper die leg is fixed at the top end of the upper die base through a screw; the lower die leg is fixed at the top end of the lower die base through a screw.
In the blanking stamping die with multiple specifications, the male die is fixed at the bottom end of the male die holder through a screw; the female die is fixed at the top end of the female die holder through a screw.
According to the blanking stamping die with multiple specifications, the upper adjusting block, the lower adjusting block, the upper backing block and the lower backing block are additionally arranged, the upper backing block groove and the lower backing block groove are correspondingly machined on the upper die base and the lower die base, the purpose of changing the blanking shape is achieved under the condition that other parts of the die are not changed by changing the shapes of the upper adjusting block and the lower adjusting block and moving the positions of the upper backing block and the lower backing block in the upper backing block groove and the lower backing block groove, blanking with multiple specifications is achieved, material sheets with multiple specifications can be stamped, the utilization rate of die products is improved, and the production efficiency is improved.
Drawings
Fig. 1 is a shape diagram of four kinds of webs;
FIG. 2 is a diagram of a blanking and stamping die in the prior art;
FIG. 3 is a structural diagram of a multi-specification blanking stamping die of the present invention;
FIG. 4 is a schematic view of the connection of the lower die holder, lower adjustment block and lower cam block.
Detailed Description
In order that those skilled in the art will better understand the technical solution of the present invention, the following detailed description is given with reference to the accompanying drawings:
referring to fig. 3 and 4, in the preferred embodiment of the present invention, a blanking stamping die with multiple specifications includes an upper die leg 3, an upper die base 4, an upper backing plate 5, a punch base 6, a punch 7, a die 8, a die base 9, a lower backing plate 10, a lower die base 13, a lower die leg 14, a plurality of upper cam blocks 2, and a plurality of pairs of lower cam blocks 12.
The upper die holder 4 and the lower die holder 13 are oppositely arranged one above the other; the upper die leg 3 is fixed at the top end of the upper die holder 4 through a screw; the upper backing plate 5 is fixed at the bottom end of the upper die holder 4; the convex die holder 6 is fixed at the bottom end of the upper backing plate 5; the male die 7 is fixed at the bottom end of the male die holder 6 through a screw; the lower die leg 14 is fixed at the top end of the lower die base 13 through a screw; the lower backing plate 10 is fixed at the top end of the lower die base 13; the concave die holder 9 is fixed at the top end of the lower backing plate 10; the female die 8 is fixed at the top end of the female die holder 9 through a screw; the female die 8 is positioned right below the male die 7.
A plurality of upper backer block grooves 41 distributed in an array shape are uniformly distributed on the bottom end surface of the upper die holder 4, each upper backer block 2 is inserted into the upper backer block groove 41, and the two sides of each upper backer block 2 are respectively provided with an upper adjusting block 1; the upper backer blocks 2 are all positioned on the inner side of the upper backing plate 5, and the upper adjusting blocks 1 are positioned between the corresponding upper backer blocks 2 and the upper backing plate 5. All the upper backer blocks 2 are located on the same column.
A plurality of lower backer block grooves 131 distributed in an array shape are uniformly distributed on the top end surface of the lower die holder 13, each lower backer block 12 is inserted into the lower backer block groove 131, each pair of lower backer blocks 12 are oppositely arranged, and the opposite side surfaces of each pair of lower backer blocks 12 are respectively provided with a lower adjusting block 11. The lower backer blocks 12 are located outside the lower mat 10, and the lower adjustment blocks 11 are located between the respective lower backer blocks 12 and the lower mat 10. All the lower backer blocks 12 are equally divided into two rows, the two rows of lower backer blocks are arranged in a one-to-one correspondence manner, and one lower backer block in one row and the corresponding lower backer block in the other row form a pair of lower backer blocks.
In the blanking stamping die with multiple specifications, the upper backer block 2 is inserted into different upper backer block grooves 41 to change the position of the upper backer block on an upper die holder 4, and the lower backer block 12 is inserted into different lower backer block grooves 131 to change the position of the lower backer block on a lower die holder 13. The upper adjusting blocks 1 are detachably arranged on the corresponding upper backer blocks 2; the lower adjustment block 11 is detachably provided on the corresponding lower rest block 12. Specifically, a lower backer block insertion opening 111 is formed in the lower adjusting block 11, and the lower adjusting block 11 is inserted into the lower backer block 12 through the lower backer block insertion opening 111. The upper adjusting block 1 and the lower adjusting block 11 can be made into various shapes and sizes, and the blanking shape can be changed under the condition that other parts of the die are not changed by changing the shapes of the upper adjusting block 1 and the lower adjusting block 11 and moving the positions of the upper backer block 2 and the lower backer block 12 on the upper die base and the lower die base, so that the blanking of various specifications is realized.
When the blanking stamping die with various specifications is used, the shape of the female die of the whole stamping die is adjusted through changing the shape of the lower adjusting block 11 and the different positions of the lower backer block 12 in the lower backer block groove 131, and the shape of the male die of the whole stamping die is adjusted through changing the shape of the upper adjusting block 1 and the different positions of the upper backer block 2 in the upper backer block groove 41, so that blanking with various sizes is realized. Various blanking dies do not need to be manufactured, the production quality is more stable, the production efficiency is higher, the later maintenance is convenient, the blanking of various sizes can be realized as long as the upper and lower adjusting blocks are reworked, and the blanking die can be popularized and used in large quantities.
In summary, the blanking stamping die with multiple specifications of the invention is provided with the upper and lower adjusting blocks and the upper and lower cam blocks, the upper and lower cam block grooves are correspondingly processed on the upper and lower die bases, and the purpose of changing the blanking shape is achieved by changing the shapes of the upper and lower adjusting blocks and moving the positions of the upper and lower cam blocks in the upper and lower cam block grooves under the condition that other parts of the die are not changed, so that blanking with multiple specifications is realized, material sheets with multiple specifications can be stamped, the utilization rate of die products is improved, and the production efficiency is improved.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above described embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (9)
1. The utility model provides a many specifications blanking stamping die, its characterized in that, includes die leg, upper die base, upper padding plate, die holder, terrace die, die holder, lower bolster, die holder, lower die leg, lean on a hillock and a plurality of to leaning on a hillock down, wherein:
the upper die holder and the lower die holder are oppositely arranged one above the other;
the upper die leg is fixed at the top end of the upper die base;
the upper backing plate is fixed at the bottom end of the upper die holder;
the convex die holder is fixed at the bottom end of the upper backing plate;
the male die is fixed at the bottom end of the male die holder;
the lower die leg is fixed at the top end of the lower die base;
the lower backing plate is fixed at the top end of the lower die holder;
the concave die holder is fixed at the top end of the lower backing plate;
the female die is fixed at the top end of the female die holder;
the female die is positioned right below the male die;
a plurality of upper backer block grooves distributed in an array shape are uniformly distributed on the bottom end surface of the upper die base, each upper backer block is inserted into the upper backer block groove, and upper adjusting blocks are respectively arranged on two sides of each upper backer block;
the top end face of the lower die holder is uniformly provided with a plurality of lower backer block grooves distributed in an array shape, each lower backer block is inserted into the lower backer block groove, each pair of lower backer blocks are oppositely arranged, and the opposite side faces of each pair of lower backer blocks are respectively provided with a lower adjusting block.
2. The multi-specification blanking stamping die according to claim 1, wherein the upper backer blocks are located on the inner side of the upper backing plate, and the upper adjusting blocks are located between the corresponding upper backer blocks and the upper backing plate.
3. The multi-gauge blanking stamping die of claim 1 wherein the lower rest blocks are each located on an outer side of the lower backing plate, and the lower adjustment blocks are located between the respective lower rest blocks and the lower backing plate.
4. The blanking stamping die with multiple specifications as claimed in claim 1, wherein the upper adjusting block is detachably arranged on the corresponding upper backer block; the lower adjustment block is detachably disposed on the corresponding lower rest block.
5. The blanking stamping die of claim 1 or 4, wherein the lower adjusting block is provided with a vertically arranged lower cam block insertion opening, and the lower adjusting block is inserted into the lower cam block through the lower cam block insertion opening.
6. The multi-specification blanking stamping die of claim 1, wherein all the upper backer blocks are located on the same row.
7. The blanking stamping die of claim 1, wherein all the lower cam blocks are divided into two rows, the two rows of lower cam blocks are arranged in a one-to-one correspondence, and one lower cam block in one row and the corresponding lower cam block in the other row form a pair of lower cam blocks.
8. The blanking stamping die with multiple specifications as claimed in claim 1, wherein the upper die leg is fixed at the top end of the upper die base through a screw; the lower die leg is fixed at the top end of the lower die base through a screw.
9. The blanking stamping die with multiple specifications as set forth in claim 1, wherein the male die is fixed at the bottom end of the male die holder by a screw; the female die is fixed at the top end of the female die holder through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110006618.9A CN112845856A (en) | 2021-01-05 | 2021-01-05 | Many specifications blanking stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110006618.9A CN112845856A (en) | 2021-01-05 | 2021-01-05 | Many specifications blanking stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112845856A true CN112845856A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110006618.9A Pending CN112845856A (en) | 2021-01-05 | 2021-01-05 | Many specifications blanking stamping die |
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| CN (1) | CN112845856A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008254031A (en) * | 2007-04-05 | 2008-10-23 | Kyoei Print Giken Kk | Piercing press die |
| CN205798152U (en) * | 2016-07-27 | 2016-12-14 | 上海华兑金属有限公司 | A kind of compound mould |
| CN107755536A (en) * | 2017-11-03 | 2018-03-06 | 江苏嘉和热系统股份有限公司 | It is a kind of to support board forming die and the method using the mould process support plate |
| CN207494298U (en) * | 2017-12-01 | 2018-06-15 | 柳州市钜嘉机械有限公司 | A kind of combination continuous blanking mould |
| US20180264533A1 (en) * | 2014-10-06 | 2018-09-20 | Tom Thang | Stamping Press Bolster Adaptor For Suiting Different Die Binder Pin Patterns |
| CN214556674U (en) * | 2021-01-05 | 2021-11-02 | 上海众达汽车冲压件有限公司 | Many specifications blanking stamping die |
-
2021
- 2021-01-05 CN CN202110006618.9A patent/CN112845856A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008254031A (en) * | 2007-04-05 | 2008-10-23 | Kyoei Print Giken Kk | Piercing press die |
| US20180264533A1 (en) * | 2014-10-06 | 2018-09-20 | Tom Thang | Stamping Press Bolster Adaptor For Suiting Different Die Binder Pin Patterns |
| CN205798152U (en) * | 2016-07-27 | 2016-12-14 | 上海华兑金属有限公司 | A kind of compound mould |
| CN107755536A (en) * | 2017-11-03 | 2018-03-06 | 江苏嘉和热系统股份有限公司 | It is a kind of to support board forming die and the method using the mould process support plate |
| CN207494298U (en) * | 2017-12-01 | 2018-06-15 | 柳州市钜嘉机械有限公司 | A kind of combination continuous blanking mould |
| CN214556674U (en) * | 2021-01-05 | 2021-11-02 | 上海众达汽车冲压件有限公司 | Many specifications blanking stamping die |
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