CN223083713U - Spring-out bearing bush stamping forming die - Google Patents
Spring-out bearing bush stamping forming die Download PDFInfo
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- CN223083713U CN223083713U CN202422609738.XU CN202422609738U CN223083713U CN 223083713 U CN223083713 U CN 223083713U CN 202422609738 U CN202422609738 U CN 202422609738U CN 223083713 U CN223083713 U CN 223083713U
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Abstract
本实用新型公开了弹出式轴瓦冲压成型模具，具体涉及成型模具技术领域，包括下模具、推动电缸以及推轴，推动电缸固定连接在下模具上表面，推轴固定在推动电缸输出端上，推轴的一端部设有定位组件；定位组件包括推板、两个联动块、槽条、两个槽体、限位板以及成型槽；推板固定连接在推轴一端部，两个联动块固定连接在推板一侧，槽条滑动连接在联动块外壁，两个槽体均开设在槽条内壁。本实用新型通过定位组件，推轴带动推板左移，即可将轴瓦原料放置在两个联动块之间，以及轴瓦在槽条与限位板之间的空隙中，挤压板使得上模具下移，即可将轴瓦原料实现出现挤压成型。
The utility model discloses a pop-up bearing stamping forming die, which specifically relates to the technical field of forming dies, including a lower die, a pushing electric cylinder and a pushing shaft, wherein the pushing electric cylinder is fixedly connected to the upper surface of the lower die, the pushing shaft is fixed to the output end of the pushing electric cylinder, and one end of the pushing shaft is provided with a positioning assembly; the positioning assembly includes a push plate, two linkage blocks, a groove bar, two groove bodies, a limiting plate and a forming groove; the push plate is fixedly connected to one end of the push shaft, the two linkage blocks are fixedly connected to one side of the push plate, the groove bar is slidably connected to the outer wall of the linkage block, and the two groove bodies are both opened on the inner wall of the groove bar. The utility model uses the positioning assembly, and the push shaft drives the push plate to move left, so that the bearing raw material can be placed between the two linkage blocks and in the gap between the groove bar and the limiting plate. The extrusion plate causes the upper die to move downward, so that the bearing raw material can be extruded and formed.
Description
Technical Field
The utility model relates to the technical field of forming dies, in particular to a pop-up bearing bush stamping forming die.
Background
The production is carried out through the stamping die, so that the labor and time cost can be greatly reduced. Meanwhile, the die has longer manufacturing life and can be used repeatedly, so that the production cost is further reduced. This means higher profit margins and greater market competitiveness for the plant.
In the prior art, patent publication CN217570504U discloses a press forming die for processing a bearing bush, in which a plurality of press forming dies are provided with second mounting holes, second mounting cylinders are arranged in the second mounting holes, and second mounting covers are arranged at two ends of the second mounting cylinders. The upper bending die and the lower bending die are assembled in multiple sections, and only damaged parts are needed to be replaced during maintenance, so that the maintenance time and the cost are saved. However, the forming die has the following defects when in use;
When the forming die is used for stamping the bearing bush, the bearing bush raw material needs to be placed at a designated position during stamping, and the bearing bush raw material is difficult to position and place during placing, so that the bearing bush raw material is easy to deviate during stamping, the bearing bush raw material is easy to damage during stamping, and a pop-up bearing bush stamping forming die is needed for the purpose.
Disclosure of utility model
The utility model provides a pop-up bearing bush stamping forming die which comprises a lower die, a pushing electric cylinder and a pushing shaft, wherein the pushing electric cylinder is fixedly connected to the upper surface of the lower die, the pushing shaft is fixedly arranged at the output end of the pushing electric cylinder, a positioning assembly is arranged at one end part of the pushing shaft, the positioning assembly comprises a push plate, two linkage blocks, a groove strip, two groove bodies, a limiting plate and a forming groove, the push plate is fixedly connected to one end part of the pushing shaft, the two linkage blocks are fixedly connected to one side of the push plate, the groove strip is slidably connected to the outer wall of the linkage block, the two groove bodies are both arranged on the inner wall of the groove strip, the limiting plate is positioned on one side of the groove strip and is fixedly connected with the lower die, and the forming groove is arranged on the inner wall of the lower die.
Preferably, sliding connection between the cell strip that the linkage piece belongs to with the cell body, the outer wall of linkage piece and the inner wall of cell strip are smooth surface, fixed connection between cell strip and the bed die, just sliding connection between push pedal and the bed die, the equal fixedly connected with extension board in both sides of bed die, one side fixedly connected with sleeve board of extension board, just the inner wall fixedly connected with extrusion jar of sleeve board, the output fixedly connected with extrusion pole of extrusion jar, the bottom fixedly connected with extrusion board of extrusion pole, just the bottom fixedly connected with upper die of extrusion board.
When the technology is used, the pushing cylinder is pushed to push the pushing shaft to move left, the pushing plate drives the two linkage blocks to move left, the linkage blocks move left along the inner wall of the groove strip, and then the bearing bush raw material can be placed between the two linkage blocks and the bearing bush is arranged in a gap between the groove strip and the limiting plate.
Then two support plates are supported by the lower die, the extrusion cylinder pushes the extrusion rod to move downwards, the upper die moves downwards through the extrusion plate, and the upper die extrudes the bearing bush raw material.
The forming groove is provided with a forming groove, the forming groove is internally provided with a spring, the spring is fixedly connected with the forming groove, the forming groove is fixedly connected with a spring, the spring is fixedly connected with the bottom end of the spring, the supporting block is fixedly connected with the lower die, the connecting block is fixedly connected with the inner wall of the lower die, and the connecting block and the supporting block are symmetrically arranged relative to the spring.
When the technology is used, when the bearing bush raw material is extruded and formed in the forming groove, the elastic block drives the connecting block to move downwards, and the spring is extruded on the supporting block, so that the elastic block is compressed to the bottom end position of the inner wall of the forming groove. After the bearing bush is formed, the extrusion rod is driven to move upwards through the extrusion cylinder, the extrusion plate drives the upper die to move upwards, the spring drives the connecting block to move upwards, the elastic block enables the bearing bush to move upwards, and the bearing bush is automatically moved out of the forming groove.
The utility model has the technical effects and advantages that:
1. According to the utility model, through the positioning assembly, the pushing cylinder is pushed to push the pushing shaft to move left, the pushing shaft drives the pushing plate to move left, the linkage blocks slide along the inner wall of the groove body to move left, so that the bearing bush raw material can be placed between the two linkage blocks and in the gap between the groove strip and the limiting plate, the extrusion cylinder is pushed to move down by the extrusion cylinder, the upper die is enabled to move down by the extrusion plate, and the bearing bush raw material can be extruded into the forming groove, so that extrusion forming of the bearing bush raw material can be realized;
2. According to the utility model, the spring block drives the connecting block to move downwards, the connecting block enables the spring to move downwards for compression, the spring is supported by the supporting block, the extrusion rod is driven to move upwards by the extrusion cylinder, the extrusion plate drives the upper die to move upwards, the spring block enables the bearing bush to move upwards, the bearing bush can be moved upwards and discharged, the bearing bush is automatically moved upwards from the inside of the forming groove, and the bearing bush is conveniently taken out.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a punch forming die for a pop-up bearing bush according to the present utility model.
Fig. 2 is a schematic view of a cut-off partial structure of a connection part of a lower die and a pushing electric cylinder.
Fig. 3 is a schematic view showing a bottom structure of a punch forming die for a pop-up bearing bush according to the present utility model.
Fig. 4 is a schematic view of a vertical section of a punch forming die for a pop-up bearing bush according to the present utility model.
Fig. 5 is a schematic view of a front view of a part of the ejector mechanism according to the present utility model.
The reference sign is 1, the lower die; 2, pushing an electric cylinder, 3, pushing a shaft, 4, pushing a plate, 5, a linkage block, 6, a groove strip, 7, a groove body, 8, a limiting plate, 9, a forming groove, 10, a support plate, 11, a sleeve plate, 12, an extrusion electric cylinder, 13, an extrusion rod, 14, an extrusion plate, 15, an upper die, 16, an elastic block, 17, a connecting block, 18, a spring, 19 and a supporting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The pop-up bearing bush stamping forming die shown in fig. 1-5 is provided with a positioning component, the positioning component can be arranged to enable the upper die 15 to move downwards through the extrusion plate 14, bearing bush raw materials can be extruded into the forming groove 9, extrusion forming can be achieved on the bearing bush raw materials, and the specific structure of the positioning component is as follows.
In the technical scheme, as shown in the accompanying drawings 1-4, a pushing electric cylinder 2 is fixedly connected to the upper surface of a lower die 1, a pushing shaft 3 is fixed at the output end of the pushing electric cylinder 2, a positioning assembly is arranged at one end part of the pushing shaft 3, the positioning assembly comprises a pushing plate 4, two linkage blocks 5, a groove strip 6, two groove bodies 7, a limiting plate 8 and a forming groove 9, the pushing plate 4 is fixedly connected to one end part of the pushing shaft 3, the two linkage blocks 5 are fixedly connected to one side of the pushing plate 4, the groove strip 6 is slidingly connected to the outer wall of the linkage blocks 5, the two groove bodies 7 are both arranged on the inner wall of the groove strip 6, the limiting plate 8 is positioned on one side of the groove strip 6, the limiting plate 8 is fixedly connected with the lower die 1, and the forming groove 9 is arranged on the inner wall of the lower die 1.
In this technical scheme, as shown in fig. 1-3, two sides of the lower die 1 are fixedly connected with support plates 10, one side of each support plate 10 is fixedly connected with a sleeve plate 11, the inner wall of each sleeve plate 11 is fixedly connected with an extrusion electric cylinder 12, the output end of each extrusion electric cylinder 12 is fixedly connected with an extrusion rod 13, so that the two support plates 10 are supported by the lower die 1, the two support plates 10 support the sleeve plates 11, and the extrusion electric cylinders 12 push the extrusion rods 13 to move downwards. The bottom fixedly connected with stripper plate 14 of extrusion pole 13, and the bottom fixedly connected with of stripper plate 14 goes up mould 15 to the stripper plate 14 is driven to the stripper plate 14 and is moved down, realizes that stripper plate 14 moves down the operation, and stripper plate 14 makes last mould 15 move down, goes up mould 15 extrusion axle bush raw materials, stably realizes that last mould 15 moves down, makes things convenient for the axle bush raw materials to realize extrusion operation.
In the use of the pop-up bearing bush stamping forming die, by starting the pushing electric cylinder 2, the pushing electric cylinder 2 pushes the pushing shaft 3 to move left, the pushing shaft 3 drives the pushing plate 4 to move left, the pushing plate 4 drives the two linkage blocks 5 to move left, the linkage blocks 5 slide left along the inner wall of the groove body 7, meanwhile, the linkage blocks 5 move left along the inner wall of the groove strip 6, and when the left sides of the two linkage blocks 5 are attached to the right side of the limiting plate 8, bearing bush raw materials can be placed between the two linkage blocks 5, and the bearing bush is in a gap between the groove strip 6 and the limiting plate 8.
Then two support plates 10 are supported by the lower die 1, the sleeve plates 11 are supported by the two support plates 10, the sleeve plates 11 support the extrusion electric cylinders 12, the extrusion electric cylinders 12 push the extrusion rods 13 to move downwards, the extrusion rods 13 drive the extrusion plates 14 to move downwards, the extrusion plates 14 enable the upper die 15 to move downwards, the upper die 15 extrudes the bearing bush raw materials, and therefore the bearing bush raw materials can be extruded into the forming grooves 9.
In the technical scheme, as shown in fig. 4-5, an ejecting mechanism is arranged in a forming groove 9, the ejecting mechanism comprises an elastic block 16, a connecting block 17, a spring 18 and a supporting block 19, the elastic block 16 is connected to the inner wall of the forming groove 9 in a sliding mode, the connecting block 17 is fixed at the bottom end of the elastic block 16, the spring 18 is fixedly connected to the bottom end of the connecting block 17, the supporting block 19 is fixedly connected to the bottom end of the spring 18, and the supporting block 19 is fixedly connected with the lower die 1. The connecting block 17 is in sliding connection with the inner wall of the lower die 1, and the connecting block 17 and the supporting block 19 are symmetrically arranged about the spring 18.
When the bearing bush raw material extrusion molding device is used, when the bearing bush raw material is extruded and molded in the molding groove 9, the bearing bush raw material extrusion elastic block 16 moves downwards, the elastic block 16 drives the connecting block 17 to move downwards, the connecting block 17 enables the spring 18 to move downwards for compression, the spring 18 is extruded on the supporting block 19, the spring 18 is supported by the supporting block 19, and the elastic block 16 is compressed to the bottom end position of the inner wall of the molding groove 9.
After the bearing bush is formed, the extrusion rod 13 is driven to move upwards through the extrusion cylinder 12, the extrusion rod 13 enables the extrusion plate 14 to move upwards, the extrusion plate 14 drives the upper die 15 to move upwards, so that under the action of resilience force of the spring 18, the spring 18 drives the connecting block 17 to move upwards, the connecting block 17 enables the elastic block 16 to move upwards, the elastic block 16 enables the bearing bush to move upwards to be discharged, and the bearing bush can be automatically moved upwards from the forming groove 9.
The details not described in detail in the specification belong to the prior art known to those skilled in the art, and model parameters of each electric appliance are not specifically limited, and conventional equipment is used.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The ejecting type bearing bush stamping forming die comprises a lower die (1), a pushing electric cylinder (2) and a pushing shaft (3), wherein the pushing electric cylinder (2) is fixedly connected to the upper surface of the lower die (1), and the pushing shaft (3) is fixed to the output end of the pushing electric cylinder (2), and is characterized in that a positioning assembly is arranged at one end of the pushing shaft (3);
The positioning assembly comprises a push plate (4), two linkage blocks (5), a groove strip (6), two groove bodies (7), a limiting plate (8) and a forming groove (9);
The pushing plate (4) is fixedly connected to one end of the pushing shaft (3), the two linkage blocks (5) are fixedly connected to one side of the pushing plate (4), the groove strips (6) are slidably connected to the outer walls of the linkage blocks (5), the two groove bodies (7) are all arranged on the inner walls of the groove strips (6), the limiting plate (8) is located on one side of the groove strips (6), and the limiting plate (8) is fixedly connected with the lower die (1);
the forming groove (9) is formed in the inner wall of the lower die (1).
2. The pop-up bush stamping forming die of claim 1, wherein the linkage block (5) is in sliding connection with the groove strip (6) to which the groove body (7) belongs, and the outer wall of the linkage block (5) and the inner wall of the groove strip (6) are smooth surfaces.
3. The ejection type bearing bush stamping forming die according to claim 1, wherein the groove strip (6) is fixedly connected with the lower die (1), and the push plate (4) is slidingly connected with the lower die (1).
4. The pop-up bush stamping forming die of claim 1, wherein two sides of the lower die (1) are fixedly connected with support plates (10), one side of each support plate (10) is fixedly connected with a sleeve plate (11), the inner wall of each sleeve plate (11) is fixedly connected with an extrusion electric cylinder (12), and the output end of each extrusion electric cylinder (12) is fixedly connected with an extrusion rod (13).
5. The ejection type bearing bush stamping forming die according to claim 4, wherein the bottom end of the extrusion rod (13) is fixedly connected with an extrusion plate (14), and the bottom end of the extrusion plate (14) is fixedly connected with an upper die (15).
6. The ejection type bearing bush stamping forming die according to claim 1, wherein an ejection mechanism is arranged in the forming groove (9);
the ejecting mechanism comprises an elastic block (16), a connecting block (17), a spring (18) and a supporting block (19);
The elastic block (16) is slidably connected to the inner wall of the forming groove (9), the connecting block (17) is fixed to the bottom end of the elastic block (16), the spring (18) is fixedly connected to the bottom end of the connecting block (17), and the supporting block (19) is fixedly connected to the bottom end of the spring (18);
the supporting block (19) is fixedly connected with the lower die (1).
7. The ejection type bearing bush stamping forming die according to claim 6, wherein the connecting block (17) is in sliding connection with the inner wall of the lower die (1), and the connecting block (17) and the supporting block (19) are symmetrically arranged about the spring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422609738.XU CN223083713U (en) | 2024-10-29 | 2024-10-29 | Spring-out bearing bush stamping forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422609738.XU CN223083713U (en) | 2024-10-29 | 2024-10-29 | Spring-out bearing bush stamping forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223083713U true CN223083713U (en) | 2025-07-11 |
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ID=96293682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422609738.XU Active CN223083713U (en) | 2024-10-29 | 2024-10-29 | Spring-out bearing bush stamping forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223083713U (en) |
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2024
- 2024-10-29 CN CN202422609738.XU patent/CN223083713U/en active Active
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