CN220361879U - Automatic blanking die for sheet metal parts - Google Patents
Automatic blanking die for sheet metal parts Download PDFInfo
- Publication number
- CN220361879U CN220361879U CN202323365565.3U CN202323365565U CN220361879U CN 220361879 U CN220361879 U CN 220361879U CN 202323365565 U CN202323365565 U CN 202323365565U CN 220361879 U CN220361879 U CN 220361879U
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- China
- Prior art keywords
- die
- sheet metal
- movable groove
- upper die
- telescopic cylinder
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- 239000002184 metal Substances 0.000 title claims abstract description 34
- 238000007493 shaping process Methods 0.000 claims 2
- 238000000465 moulding Methods 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000011960 computer-aided design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003475 lamination Methods 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
- 238000001179 sorption measurement Methods 0.000 description 1
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model relates to the field of automatic blanking dies for sheet metal parts, and discloses an automatic blanking die for sheet metal parts, wherein a fixing plate, an upper die and a lower die are sequentially arranged from top to bottom, the lower end of the fixing plate is provided with a guide rod and a telescopic cylinder, the guide rod penetrates through the upper die and then is connected with the lower die.
Description
Technical Field
The utility model relates to the field of blanking dies, in particular to an automatic blanking die for sheet metal parts.
Background
The metal plate automatic pressing die is an important tool in the manufacturing industry, has the main function of pressing two or more metal plates to form a tightly combined composite material, is widely applied to the fields of automobiles, aerospace, electronic equipment and the like, is mainly designed manually by relying on engineers with abundant experience, is low in efficiency and easy to make mistakes, and in recent years, with the development of computer technology, people start to try to optimize and automate the design process of the metal plate automatic pressing die by using Computer Aided Design (CAD) and computer simulation technology, the demolding technology of the existing metal plate automatic pressing die is not mature, and the metal plate part is generally required to be sucked out of the die or manually demolded by negative pressure adsorption.
Disclosure of Invention
The utility model provides an automatic blanking die for sheet metal parts, which overcomes the defects described in the background art.
The technical scheme adopted for solving the technical problems is as follows:
the automatic blanking die for the sheet metal parts is sequentially provided with a fixed plate, an upper die and a lower die from top to bottom, wherein the lower end of the fixed plate is provided with a guide rod and a telescopic cylinder, the guide rod penetrates through the upper die and then is connected with the lower die, and an output shaft of the telescopic cylinder penetrates into the upper die so as to drive the upper die to lift and press the sheet metal parts through the telescopic cylinder; the lower end of the upper die is provided with a first movable groove, a forming plate is movably arranged in the first movable groove, the telescopic cylinder extends into the first movable groove and is connected with the forming plate, and when an output shaft of the telescopic cylinder contracts, the forming plate is driven to upwards lift the upper die; when the telescopic cylinder output shaft contracts to drive the forming plate to jack up the upper die, the lower end face of the forming plate and the lower end face of the upper die are in the same horizontal plane.
A preferred technical scheme is as follows: the surface of the lower die is provided with a forming groove for forming the sheet metal part, the middle part of the forming groove is provided with a second movable groove, a stripping module is movably arranged in the second movable groove, a spring is further arranged between the stripping module and the ground of the second movable groove, and when the spring is relaxed, the stripping block protrudes out of the upper end horizontal plane of the second movable groove.
A preferred technical scheme is as follows: the section of the second movable groove is T-shaped, and when the forming plate is pressed down to release the module, the demolding block moves downwards to the surface of the second movable groove to prop against, and the upper end surface of the demolding block and the bottom surface of the forming groove form the same horizontal plane.
Compared with the background technology, the technical proposal has the following advantages:
when the forming device is used, a sheet metal part to be formed is arranged on the surface of a lower die or above a forming groove, then the telescopic cylinder is controlled to extend an output shaft of the telescopic cylinder, and because the output shaft of the telescopic cylinder is connected with the forming plate, when the forming plate moves downwards, the upper die can synchronously move downwards and simultaneously prop against the sheet metal part, and the output shaft of the telescopic cylinder is controlled to downwards extrude the forming plate, after the forming plate, the forming groove and the profile forming sheet metal part of a demoulding block form the sheet metal part, the forming plate is lifted upwards and drives the upper die to move upwards after the forming is completed, and because the forming plate is movably arranged in a first movable groove, when the telescopic cylinder output shaft contracts, the forming plate moves upwards to be separated from the surface of the sheet metal part, and then after the demoulding block loses extrusion of the forming plate when the forming plate lifts the upper die, the sheet metal part in the forming groove is outwards ejected along with the upward ejection of a spring, so as to form an automatic demoulding effect.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic front view of fig. 1.
Fig. 3 is a schematic diagram of fig. 1 in semi-section.
In the figure: the upper die 1, the first movable groove 11, the forming plate 12, the lower die 2, the forming groove 21, the second movable groove 22, the spring 221, the stripping module 23, the fixed plate 3, the guide rod 31 and the telescopic cylinder 32.
Detailed Description
As shown in fig. 1-3, an automatic blanking die for sheet metal parts is sequentially provided with a fixing plate 3, an upper die 1 and a lower die 2 from top to bottom, the lower end of the fixing plate 3 is provided with a guide rod 31 and a telescopic cylinder 32, the guide rod 31 penetrates through the upper die 1 and then is connected with the lower die 2, an output shaft of the telescopic cylinder 32 penetrates through the upper die 1 so as to drive the upper die 1 to lift and lower the sheet metal parts through the telescopic cylinder 32, and the guide rod 31 mainly plays roles of guiding the upper die 1 to lift and lower, avoiding offset and guaranteeing accuracy of the sheet metal parts formed by lamination.
Further, the lower end of the upper die 1 is provided with a first movable groove 11, a forming plate 12 is movably arranged in the first movable groove 11, the telescopic cylinder 32 extends into the first movable groove 11 and is connected with the forming plate 12, and when an output shaft of the telescopic cylinder 32 contracts, the forming plate 12 is driven to lift the upper die 1 upwards; when the telescopic cylinder 32 output shaft contracts to drive the forming plate 12 to jack up the upper die 1 upwards, the lower end face of the forming plate 12 and the lower end face of the upper die 1 are in the same horizontal plane, the surface of the lower die 2 is provided with a forming groove 21 for forming the sheet metal part, the middle part of the forming groove 21 is provided with a second movable groove 22, a stripping module 23 is movably arranged in the second movable groove 22, a spring 221 is further arranged between the stripping module 23 and the ground of the second movable groove 22, and when the spring 221 is relaxed, the stripping block 23 protrudes out of the horizontal plane at the upper end of the second movable groove 22.
When the molding plate 12 presses down the stripping module 23, the stripping module 23 moves down to the surface of the second movable groove 22 to abut against the surface of the second movable groove 22, and the upper end surface of the stripping module is formed on the same horizontal plane as the bottom surface of the molding groove 21.
In order to be able to understand the operation of the utility model in more detail, the following describes the operation of the utility model in detail:
when the die is used, a sheet metal part to be molded is arranged on the surface of the lower die 2 or above the molding groove 21, then the telescopic cylinder 32 is controlled to extend to the output shaft, and because the output shaft of the telescopic cylinder 32 is connected with the molding plate 12, when the molding plate 12 moves downwards, the upper die 1 synchronously moves downwards to prop against the sheet metal part simultaneously, and the output shaft of the telescopic cylinder 32 is controlled to downwards squeeze the molding plate 12, the sheet metal part is molded through the contour of the molding plate 12, the molding groove 21 and the demolding block 23, after molding is finished, the molding plate 12 is lifted upwards and the upper die 1 is driven to move upwards, and because the molding plate 12 is movably arranged in the first movable groove 11, when the output shaft of the telescopic cylinder 32 contracts, the molding plate 12 moves upwards to be separated from the surface of the sheet metal part, and then when the molding plate 12 lifts the upper die 1, the demolding block 23 loses extrusion of the molding plate 12, and then the sheet metal part in the molding groove 21 is lifted outwards along with the upward lifting of the spring 221, so that an automatic demolding effect is formed.
The foregoing description is only illustrative of the preferred embodiments of the present utility model, and therefore should not be taken as limiting the scope of the utility model, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (3)
1. The automatic blanking die for the sheet metal parts is characterized in that a fixed plate (3), an upper die (1) and a lower die (2) are sequentially arranged from top to bottom, a guide rod (31) and a telescopic cylinder (32) are arranged at the lower end of the fixed plate (3), the guide rod (31) penetrates through the upper die (1) and then is connected with the lower die (2), and an output shaft of the telescopic cylinder (32) penetrates through the upper die (1) so as to drive the upper die (1) to lift and press the sheet metal parts through the telescopic cylinder (32);
the lower end of the upper die (1) is provided with a first movable groove (11), a forming plate (12) is movably arranged in the first movable groove (11), the telescopic cylinder (32) extends into the first movable groove (11) and is connected with the forming plate (12), and when an output shaft of the telescopic cylinder (32) contracts, the forming plate (12) is driven to upwards lift the upper die (1);
when the output shaft of the telescopic cylinder (32) contracts to drive the forming plate (12) to jack up the upper die (1), the lower end surface of the forming plate (12) and the lower end surface of the upper die (1) are in the same horizontal plane.
2. The automatic blanking die for sheet metal parts according to claim 1, wherein the surface of the lower die (2) is provided with a forming groove (21) for forming the sheet metal parts, the middle part of the forming groove (21) is provided with a second movable groove (22), a stripping module (23) is movably arranged in the second movable groove (22), a spring (221) is further arranged between the stripping module (23) and the ground of the second movable groove (22), and the stripping module (23) protrudes out of the upper end horizontal plane of the second movable groove (22) when the spring (221) is relaxed.
3. An automatic blanking die for sheet metal parts according to claim 2, characterized in that the section of the second movable groove (22) is T-shaped, and when the demoulding block (23) is pressed down by the shaping plate (12), the demoulding block (23) moves down to the position where the surface of the second movable groove (22) abuts against and the upper end surface of the demoulding block and the bottom surface of the shaping groove (21) form the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323365565.3U CN220361879U (en) | 2023-12-11 | 2023-12-11 | Automatic blanking die for sheet metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323365565.3U CN220361879U (en) | 2023-12-11 | 2023-12-11 | Automatic blanking die for sheet metal parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220361879U true CN220361879U (en) | 2024-01-19 |
Family
ID=89513216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323365565.3U Active CN220361879U (en) | 2023-12-11 | 2023-12-11 | Automatic blanking die for sheet metal parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220361879U (en) |
-
2023
- 2023-12-11 CN CN202323365565.3U patent/CN220361879U/en active Active
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