CN220112128U - Sheet metal part die-casting forming device - Google Patents
Sheet metal part die-casting forming device Download PDFInfo
- Publication number
- CN220112128U CN220112128U CN202322943719.6U CN202322943719U CN220112128U CN 220112128 U CN220112128 U CN 220112128U CN 202322943719 U CN202322943719 U CN 202322943719U CN 220112128 U CN220112128 U CN 220112128U
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- China
- Prior art keywords
- die
- sheet metal
- fixed
- movable
- movable part
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 32
- 239000002184 metal Substances 0.000 title claims abstract description 32
- 238000004512 die casting Methods 0.000 title claims abstract description 16
- 238000005266 casting Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to a sheet metal part forming device and discloses a sheet metal part die-casting forming device, which comprises an upper die and a lower die, wherein the upper die is driven to lift through a hydraulic cylinder, the lower die comprises a movable part, a fixed die body and a fixed plate, the fixed die body is fixed on the surface of the fixed plate, the movable part is sleeved outside the fixed die body, and a movable space for lifting the movable part is arranged between the movable part and the fixed plate.
Description
Technical Field
The utility model relates to the field of sheet metal part forming devices, in particular to a sheet metal part die-casting forming device.
Background
The sheet metal die-casting forming apparatus is a mechanical apparatus for processing a sheet metal and a casting, and the sheet metal die-casting forming apparatus makes use of applying high pressure to the sheet metal or the casting to make it undergo plastic deformation or rapid solidification after melting in a mold, thereby manufacturing a part or product having a desired shape and size. In the casting field, sheet metal die-casting forming equipment can be used for casting parts of various castings, such as metal materials of aluminum alloy, magnesium alloy, copper alloy and the like, but the existing sheet metal die-casting forming device generally does not have a demolding function, and when a plate is pressed to a die groove surface to form a finished product in a pressing mode, an operator is inconvenient to take out the plate from the groove, and the finished product is required to be turned upside down or lifted up by a hard object, so that the sheet metal die-casting forming equipment is inconvenient.
Disclosure of Invention
The utility model provides a sheet metal part die-casting forming device which overcomes the defects described in the background art.
The technical scheme adopted for solving the technical problems is as follows:
the die-casting forming device for the sheet metal part comprises an upper die and a lower die, wherein the upper die is driven to lift by a hydraulic cylinder, the lower die comprises a movable part, a fixed die body and a fixed plate, the fixed die body is fixed on the surface of the fixed plate, the movable part is sleeved outside the fixed die body, and a movable space for lifting the movable part is arranged between the movable part and the fixed plate;
the lower end of the movable piece is provided with a plurality of placing holes, each placing hole is internally provided with a spring, and two ends of the spring are respectively propped against the surfaces of the movable piece and the fixed plate.
A preferred technical scheme is as follows: the upper surface of the movable part is provided with a trough which is concave inwards, and the inner contour of the trough is the same as the contour of the placed sheet metal part;
the height of the surface of the trough is higher than the horizontal plane of the upper end of the fixed die body, and when the movable piece is extruded to be propped against the fixed plate, the surface of the trough is flush with the upper end face of the fixed die body.
A preferred technical scheme is as follows: the lower part of the outer side of the fixed die body is provided with an inwards concave clamping groove, the lower part of the inner side of the movable part is provided with an outwards convex step edge, the step edge is embedded into the clamping groove, and a gap exists between the step edge and the upper and lower adjacent surfaces of the clamping groove.
Compared with the background technology, the technical proposal has the following advantages:
according to the utility model, through the split design of the movable part and the fixed die body, after the sheet metal part is extruded and molded, the movable part is jacked up upwards through the spring, and the sheet metal part is subjected to demolding treatment by utilizing the trough, so that the working efficiency of operators can be effectively improved, and the labor intensity of the operators is reduced.
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 view in semi-section of the structure of the movable member when it is pressed.
Fig. 3 is a schematic view in semi-section of the structure of the movable member when not pressed.
In the figure: the upper die 1, the hydraulic cylinder 11, the lower die 2, the movable piece 21, the placing hole 211, the spring 212, the trough 213, the fixed die body 22, the clamping groove 221 and the fixed plate 23.
Detailed Description
As shown in fig. 1-3, a sheet metal part die casting forming device comprises an upper die 1 and a lower die 2, wherein the upper die 1 is driven to lift by a hydraulic cylinder 11, when the sheet metal part die casting forming device is used, a sheet metal part is firstly placed on the surface of the lower die 2, then the upper die 1 is pressed down by the hydraulic cylinder 11, so that a male die on the surface of the upper die 1 and a female die on the surface of the lower die 2 are extruded to form a finished sheet metal part, the processing mode is a conventional forming process in the field, and further description is omitted herein, and the forming device in the utility model is different from the prior art in that the following design is adopted in order to solve the technical problems in the background art: the lower die 2 comprises a movable part 21, a fixed die body 22 and a fixed plate 23, wherein the fixed die body 22 is fixed on the surface of the fixed plate 23, the movable part 21 is sleeved outside the fixed die body 22, a movable space for lifting the movable part 21 is arranged between the movable part 21 and the fixed plate 23, a plurality of placing holes 211 are formed in the lower end of the movable part 21, a spring 212 is arranged in each placing hole 211, two ends of the spring 212 are respectively propped against the surfaces of the movable part 21 and the fixed plate 23, and when the forming device disclosed by the utility model is used for pressing and forming a sheet metal part, the sheet metal part is jacked upwards to form a demoulding by upwards adjusting the movable part 21;
since the spring 212 is disposed in the movable member 21, and the movable member 21 protrudes from the upper end surface of the fixed die body 22 when the upper die 1 is not pressed down onto the surface of the lower die 2, after the upper die 1 presses down the sheet metal part, the movable member 21 automatically lifts up to form the demolding of the sheet metal part along with the elasticity of the spring 212 after the force applied by the upper die 1 is lost.
Further, the upper surface of the movable part 21 is provided with a trough 213 which is concave inwards, and the inner contour of the trough 213 is the same as the contour of the placed sheet metal part; the height of silo 213 surface is higher than the upper end horizontal plane of fixed die body 22, and when movable part 21 was extruded to the time of offing with fixed plate 23, the surface of silo 213 flushes with the up end of fixed die body 22, so set up in order to last mould 1 when pushing down the panel, panel can even atress, and movable part 21 can upwards take the sheet metal component through silo 213 when rising simultaneously.
And the lower part of the outer side of the fixed die body 22 is provided with an inward concave clamping groove 221, and the lower part of the inner side of the movable piece 21 is provided with an outward convex step edge which is embedded into the clamping groove 221, and a gap exists between the step edge and the upper and lower adjacent surfaces of the clamping groove 221.
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 sheet metal part die-casting forming device is characterized by comprising an upper die (1) and a lower die (2), wherein the upper die (1) is driven to lift through a hydraulic cylinder (11), the lower die (2) comprises a movable part (21), a fixed die body (22) and a fixed plate (23), the fixed die body (22) is fixed on the surface of the fixed plate (23), the movable part (21) is sleeved outside the fixed die body (22), and a movable space for the movable part (21) to lift is reserved between the movable part (21) and the fixed plate (23);
the lower end of the movable piece (21) is provided with a plurality of placing holes (211), each placing hole (211) is internally provided with a spring (212), and two ends of the spring (212) are respectively propped against the surfaces of the movable piece (21) and the fixed plate (23).
2. A sheet metal part die casting device according to claim 1, characterized in that the upper surface of the movable part (21) is provided with an inwardly concave trough (213), and the inner contour of the trough (213) is the same as the contour of the sheet metal part placed;
the height of the surface of the trough (213) is higher than the horizontal plane of the upper end of the fixed die body (22), and when the movable piece (21) is extruded to be propped against the fixed plate (23), the surface of the trough (213) is flush with the upper end surface of the fixed die body (22).
3. A sheet metal part die casting device according to claim 2, wherein the outer lower part of the fixed die body (22) is provided with an inwardly concave clamping groove (221), the inner lower part of the movable part (21) is provided with an outwardly convex step edge, the step edge is embedded into the clamping groove (221), and a gap exists between the step edge and the upper and lower adjacent surfaces of the clamping groove (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322943719.6U CN220112128U (en) | 2023-11-01 | 2023-11-01 | Sheet metal part die-casting forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322943719.6U CN220112128U (en) | 2023-11-01 | 2023-11-01 | Sheet metal part die-casting forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220112128U true CN220112128U (en) | 2023-12-01 |
Family
ID=88890672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322943719.6U Active CN220112128U (en) | 2023-11-01 | 2023-11-01 | Sheet metal part die-casting forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220112128U (en) |
-
2023
- 2023-11-01 CN CN202322943719.6U patent/CN220112128U/en active Active
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