CN221289248U - Composite forming die - Google Patents
Composite forming die Download PDFInfo
- Publication number
- CN221289248U CN221289248U CN202322877281.6U CN202322877281U CN221289248U CN 221289248 U CN221289248 U CN 221289248U CN 202322877281 U CN202322877281 U CN 202322877281U CN 221289248 U CN221289248 U CN 221289248U
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- CN
- China
- Prior art keywords
- lower die
- die
- die holder
- forming
- holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002131 composite material Substances 0.000 title abstract description 8
- 238000005452 bending Methods 0.000 claims abstract description 20
- 238000007493 shaping process Methods 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a composite forming die which comprises an upper die holder and a lower die holder, wherein a forming upper die is fixed below the upper die holder, a symmetrically arranged bending lower die matched with the forming upper die is arranged on the lower die holder, a pressing plate is arranged on the inner side of the bending lower die, a spring is arranged on the lower die holder, the pressing plate is positioned at the upper end of the spring, base plates are symmetrically arranged on the two sides of the lower die holder, which are positioned on the bending lower die, guide blocks are arranged on the base plates, a side forming lower die capable of sliding relative to the guide blocks is arranged in the guide blocks, an air cylinder is arranged on the lower die holder, the outer end of a piston rod on the air cylinder is connected with the side forming lower die, and a concave part matched with the end of the side forming lower die is arranged on the side surface of the forming upper die. The whole structure is simple, the action is flexible and reliable, the product can be bent and punched in an arc shape in one step, the time and the labor are saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a stamping die, in particular to a composite forming die which can perform one-time stamping forming on a bent side edge of a plate product.
Background
At present, at least two times of stamping are needed for bending and stamping the metal plate and forming the arc on the side, namely, a plurality of groups of dies are needed for production, as shown in fig. 4, the product 3 is symmetrically provided with bending parts 13 on two sides and arc 14 on the side, the bending parts 13 are stamped once, and the arc 14 is stamped once. The stamping process has the advantages of more dies, time and labor waste and low working efficiency.
Disclosure of Invention
The utility model aims to provide a composite forming die which has a simple structure, flexible and reliable action, can form products in one step by bending and arc stamping, saves time and labor and improves the working efficiency.
The utility model discloses a composite forming die which comprises an upper die holder and a lower die holder, wherein a forming upper die is fixed below the upper die holder, a symmetrically arranged bending lower die matched with the forming upper die is arranged on the lower die holder, a pressing plate is arranged on the inner side of the bending lower die, a spring is arranged on the lower die holder, the pressing plate is positioned at the upper end of the spring, base plates are symmetrically arranged on the two sides of the lower die holder, which are positioned on the bending lower die, guide blocks are arranged on the base plates, a side forming lower die capable of sliding relative to the guide blocks is arranged in the guide blocks, an air cylinder is arranged on the lower die holder, the outer end of a piston rod on the air cylinder is connected with the side forming lower die, and a concave part matched with the end of the side forming lower die is arranged on the side surface of the forming upper die.
The composite forming die disclosed by the utility model has the advantages of simple overall structure, flexible and reliable action, one-step forming on bending and arc stamping of products, time and labor saving and improvement on working efficiency.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
Fig. 2 is a schematic illustration of the bending stamping of an article according to the present utility model.
Fig. 3 is a schematic drawing of the stamping of the arcuate portion of the article of manufacture in accordance with the present utility model.
FIG. 4 is a schematic cross-sectional view of an article.
Detailed Description
As shown in fig. 1: the utility model discloses a composite forming die which comprises an upper die holder 1 arranged on a punch at the upper part of punching equipment and a lower die holder 8 arranged on a workbench at the lower part of the punching equipment, wherein a forming upper die 2 is fixed below the upper die holder 1, a symmetrically arranged bending lower die 9 matched with the forming upper die 2 is arranged on the lower die holder 8, a material pressing plate 10 is arranged at the inner side of the bending lower die 9, a spring 11 is arranged on the lower die holder 8, and the material pressing plate 10 is positioned at the upper end of the spring 11. Two sides of the lower die seat 8, which are positioned on the bending lower die 9, are symmetrically and fixedly provided with a base plate 6, the base plate 6 is provided with a guide block 4, and the base plate 6 and the guide block 4 are fixedly connected with the lower die seat 8 through bolts. The guide block 4 is internally provided with a side molding lower die 5 slidable with respect to the guide block 4. The cylinder 7 connected with the pneumatic control device is arranged on the lower die holder 8, the outer end of a piston rod on the cylinder 7 is connected with the side forming lower die 5, and the cylinder 7 can push the forming lower die 5 to slide. The side surface of the upper molding die 2 is provided with a concave portion 12 matched with the end of the lower molding die 5. The shape of the concave part 12 and the end of the lower molding die 5 is consistent with the arc 14 at the two sides of the product 3.
The working state is as follows: as shown in fig. 1, 2 and 3: the product 3 is in a tablet shape and is positioned above the pressing plate 10 at the upper dead point under the action of the spring 11 before product molding, the side molding lower die 5 is higher than the bending lower die 9, the side molding lower die 5 is retracted to the original position under the action of the air cylinder 7, the upper die holder 1 moves downwards, the product 3 is bent at two sides under the action of the molding upper die 2 and the bending lower die 9, the side molding lower die 5 slides inwards under the driving of the air cylinder 7 when the molding upper die 2 is not at the bottom, the bending lower die 9 and the guide block 4 respectively play a role of guiding in the upper dead point and the lower dead point (as shown in fig. 2), when the bending process is finished, the air cylinder 7 drives the side molding lower die 5 to be in place, namely, the side molding lower die 5 is matched with the concave part 12 at the side surface of the molding upper die 2, the arc 14 at two sides of the product 3 is molded, then the air cylinder 7 drives the side molding lower die 5 to return, and the upper die holder 1 can laterally withdraw the product 3. The whole structure is simple, the action is flexible and reliable, the product can be bent and punched in an arc shape in one step, the time and the labor are saved, and the working efficiency is improved.
Claims (1)
1. The utility model provides a compound fashioned mould, includes upper die base (1) and die holder (8), is fixed with shaping upper die (2) below upper die base (1), is equipped with on die holder (8) with shaping upper die (2) symmetry setting crooked lower mould (9), is equipped with pressure flitch (10) in crooked lower mould (9) inboard, installs spring (11) on die holder (8), pressure flitch (10) are located the upper end of spring (11), its characterized in that: the two sides of the lower die holder (8) located on the bending lower die (9) are symmetrically provided with a base plate (6), the base plate (6) is provided with a guide block (4), the guide block (4) is internally provided with a side forming lower die (5) which is slidable relative to the guide block (4), the lower die holder (8) is provided with a cylinder (7), the outer end of a piston rod on the cylinder (7) is connected with the side forming lower die (5), and the side surface of the forming upper die (2) is provided with a concave part (12) matched with the end of the side forming lower die (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322877281.6U CN221289248U (en) | 2023-10-26 | 2023-10-26 | Composite forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322877281.6U CN221289248U (en) | 2023-10-26 | 2023-10-26 | Composite forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221289248U true CN221289248U (en) | 2024-07-09 |
Family
ID=91757371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322877281.6U Active CN221289248U (en) | 2023-10-26 | 2023-10-26 | Composite forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221289248U (en) |
-
2023
- 2023-10-26 CN CN202322877281.6U patent/CN221289248U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |