CN216937865U - Transformer housing plate bending machine - Google Patents
Transformer housing plate bending machine Download PDFInfo
- Publication number
- CN216937865U CN216937865U CN202122237247.3U CN202122237247U CN216937865U CN 216937865 U CN216937865 U CN 216937865U CN 202122237247 U CN202122237247 U CN 202122237247U CN 216937865 U CN216937865 U CN 216937865U
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- Prior art keywords
- face
- feeding
- platform
- plate
- wheels
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- 238000005452 bending Methods 0.000 title claims abstract description 41
- 239000010720 hydraulic oil Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to the technical field of plate bending, in particular to a transformer shell plate bending machine, wherein plates are automatically rotated, changed in edge and positioned, and the production efficiency of equipment is high; the device comprises a press, a lower die, an upper die and a feeding table, wherein the lower die and the upper die are arranged on the press, the upper die is matched with the lower die, and the feeding table is arranged in front of the press; still include supporting platform, the upper mounting plate, a plurality of round face holes, a plurality of servo motor, a plurality of change limit wheel, a plurality of feeding motor and a plurality of delivery wheel, the pay-off platform is provided with supporting platform and upper mounting plate, be provided with a plurality of round face holes on the upper mounting plate, the last a plurality of servo motor of installing of supporting platform, a plurality of change limit wheels, a plurality of delivery wheel and a plurality of feeding motor, servo motor is connected with the wheel of changing limit, feeding motor and delivery wheel are divided into groups, every group includes a plurality of delivery wheels and a feeding motor, the coaxial series connection of delivery wheel, feeding motor is connected with the series connection axle, the round face that changes limit wheel and delivery wheel passes round face hole and stretches out on the upper mounting plate.
Description
Technical Field
The utility model relates to the technical field of transformer plate bending, in particular to a transformer shell plate bending machine.
Background
The transformer shell plate bending machine is a device for bending transformer shell plates, and is widely used in the field of transformer plate bending; the existing transformer shell plate bending machine comprises a press, a lower die, an upper die and a feeding table, wherein the press is provided with a working platform, an upright post frame and a hydraulic oil cylinder; when the existing transformer shell plate bending machine is used, firstly, a transformer plate is placed on the upper end face of a feeding table, then the transformer plate is pushed to enter between a lower die and an upper die, then when the plate reaches a position required for bending, a press is operated to enable the upper die to be pressed downwards, the lower die and the upper die are matched to bend the plate to a designed radian, and finally, the press is operated to lift the upper die and take out the plate; the existing transformer shell plate bending machine is found in use, the plate bending machine can bend two opposite sides of the plate in actual work, the plate needs to be rotated, edge changing and positioning are needed, the large area and the large weight of the shell plate of a large transformer are large, time and labor are wasted due to the fact that operation is difficult during the rotating, the edge changing and the positioning, and the production efficiency of equipment is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the transformer shell plate bending machine which can automatically rotate, change edges and position plates and has high production efficiency.
The utility model discloses a transformer shell plate bending machine which comprises a press, a lower die, an upper die and a feeding table, wherein the press is provided with a working platform, a stand column frame and a hydraulic oil cylinder; the device also comprises a supporting platform, an upper platform, a plurality of wheel face holes, a plurality of servo motors, a plurality of edge-changing wheels, a plurality of feeding motors and a plurality of feeding wheels, wherein the feeding platform is provided with the supporting platform and the upper platform, the upper platform is positioned above the supporting platform, the upper platform is provided with the plurality of wheel face holes, the upper end face of the supporting platform is provided with the plurality of servo motors, output shafts of the plurality of servo motors are respectively and concentrically installed with the plurality of edge-changing wheels, the plurality of edge-changing wheels are installed on the upper end face of the supporting platform through a bracket, the wheel faces of the plurality of edge-changing wheels respectively penetrate through the plurality of wheel face holes and extend out of the upper end face of the upper platform, the upper end face of the supporting platform is provided with the plurality of feeding motors, the plurality of feeding wheels are installed on the upper end face of the supporting platform through the bracket, the plurality of feeding motors and the plurality of feeding wheels are divided into a plurality of groups, each group comprises the plurality of feeding wheels and one feeding wheel, and the plurality of feeding wheels are coaxially connected in series, the output shaft of the feeding motor and the tandem shafts of the plurality of feeding wheels are concentrically arranged, and the wheel surfaces of the plurality of feeding wheels respectively penetrate through the wheel surface holes to extend out of the upper end surface of the upper platform.
The press also comprises a workbench, two stand columns, an upper flat plate, a plurality of sliding columns, a hydraulic cylinder and a lower flat plate, wherein the upper end surface of the workbench is provided with a lower die, the upper end surface of the workbench is provided with the two stand columns, the two stand columns support and install the upper flat plate, the upper flat plate is provided with a plurality of sliding sleeves, the sliding columns respectively penetrate through the sliding sleeves of the upper flat plate, the fixed end of the hydraulic cylinder is installed on the upper end surface of the upper flat plate, the moving end of the hydraulic cylinder penetrates through a through hole of the upper flat plate to be connected with the upper end surface of the lower flat plate, the lower ends of the sliding columns are connected with the upper end surface of the lower flat plate, and the lower end surface of the lower flat plate is provided with the upper die.
The transformer shell plate bending machine further comprises two slide rails, a plurality of slide blocks, two limiting plates and two limiting cylinders, wherein the two slide rails are arranged on the upper end face of the supporting platform in parallel, the slide blocks are respectively arranged on the slide rails in a sliding mode, the two limiting plates are respectively connected with the slide blocks, fixing pipes of the limiting cylinders are fixedly connected with the supporting platform through mounting plates, moving ends of the two limiting cylinders are respectively connected with the two limiting plates, and the two limiting cylinders are arranged on the upper end face of the supporting platform in a bilateral symmetry mode.
The transformer shell plate bending machine further comprises a plurality of vertical plates, a plurality of pressure arms, a plurality of air cylinders and a plurality of pressure plates, wherein the vertical plates are respectively installed on the upper end surfaces of the two limiting plates, the vertical plates are respectively and rotatably connected with the pressure arms through pin shafts, the fixed ends of the air cylinders are respectively and rotatably connected with the vertical plates through the pin shafts, the moving ends of the air cylinders are respectively and rotatably connected with the pressure arms through the pin shafts, and the pressure plates are installed at the lower ends of the pressure arms.
According to the transformer shell plate bending machine, the lubricating devices are arranged in the sliding sleeves of the upper flat plate and comprise the lubricating oil cavity, the upper oil seal, the upper dustproof cover, the lower oil seal and the lower sealing cover.
According to the transformer shell plate bending machine, the workbench and the lower flat plate are provided with the die quick-dismounting positioning devices.
Compared with the prior art, the utility model has the beneficial effects that: a plurality of delivery wheels rotate and support transformer panel and remove, and a plurality of sliders of controlling arranging are just reversing with transformer panel autogiration change limit and location, improve equipment production efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of a servo motor and a trimming wheel structure;
in the drawings, the reference numbers: 1. a press; 2. a lower die; 3. an upper die; 4. a feeding table; 5. a support platform; 6. an upper platform; 7. a wheel face hole; 8. a servo motor; 9. edge changing wheels; 10. a feeding motor; 11. a feed wheel; 12. a work table; 13. a column; 14. an upper flat plate; 15. a traveler; 16. a hydraulic cylinder; 17. a lower flat plate; 18. a slide rail; 19. a slider; 20. a limiting plate; 21. a limiting cylinder; 22. a vertical plate; 23. pressing the arm; 24. a cylinder; 25. and (7) pressing a plate.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, the transformer shell plate bending machine comprises a press 1, a lower die 2, an upper die 3 and a feeding table 4, wherein the press 1 is provided with a working platform, a stand column frame and a hydraulic oil cylinder, the lower die 2 is installed on the working platform of the press 1, the upper die 3 is installed on the lower end face of the hydraulic oil cylinder of the press 1, the upper die 3 is located above the lower die 2, the upper die 3 is matched with the lower die 2, the feeding table 4 is arranged in front of the press 1, and the upper end face of the feeding table 4 is flush with the working platform of the press 1; the edge-changing machine also comprises a supporting platform 5, an upper platform 6, a plurality of wheel face holes 7, a plurality of servo motors 8, a plurality of edge-changing wheels 9, a plurality of feeding motors 10 and a plurality of feeding wheels 11, wherein the feeding platform 4 is provided with the supporting platform 5 and the upper platform 6, the upper platform 6 is positioned above the supporting platform 5, the upper platform 6 is provided with the plurality of wheel face holes 7, the upper end face of the supporting platform 5 is provided with the plurality of servo motors 8, output shafts of the plurality of servo motors 8 are respectively and concentrically installed with the plurality of edge-changing wheels 9, the plurality of edge-changing wheels 9 are installed on the upper end face of the supporting platform 5 through a bracket, wheel faces of the plurality of edge-changing wheels 9 respectively penetrate through the plurality of wheel face holes 7 to extend out of the upper end face of the upper platform 6, the plurality of feeding motors 10 are installed on the upper end face of the supporting platform 5, the plurality of feeding wheels 11 are installed on the upper end face of the supporting platform 5 through the bracket, the plurality of feeding motors 10 and the plurality of feeding wheels 11 are divided into a plurality of groups, each group comprises a plurality of feeding wheels 11 and a feeding motor 10, the feeding wheels 11 are coaxially connected in series, an output shaft of the feeding motor 10 is concentrically arranged with a serial shaft of the feeding wheels 11, and wheel surfaces of the feeding wheels 11 respectively penetrate through the wheel surface holes 7 and extend out of the upper end surface of the upper platform 6; a plurality of delivery wheels 11 rotate and support transformer panel and remove, and a plurality of sliders 19 that control to arrange are just reversing with transformer panel autogiration change limit and location, improve equipment production efficiency.
The utility model relates to a transformer shell plate bending machine, wherein a press 1 further comprises a workbench 12, two stand columns 13, an upper flat plate 14, a plurality of sliding columns 15, a hydraulic cylinder 16 and a lower flat plate 17, the upper end surface of the workbench 12 is provided with a lower die 2, the upper end surface of the workbench 12 is provided with the two stand columns 13, the two stand columns 13 support and install the upper flat plate 14, the upper flat plate 14 is provided with a plurality of sliding sleeves, the plurality of sliding columns 15 respectively penetrate through the sliding sleeves of the upper flat plate 14, the fixed end of the hydraulic cylinder 16 is installed on the upper end surface of the upper flat plate 14, the moving end of the hydraulic cylinder 16 penetrates through a through hole of the upper flat plate 14 to be connected with the upper end surface of the lower flat plate 17, the lower ends of the plurality of sliding columns 15 are all connected with the upper end surface of the lower flat plate 17, and the lower end surface of the lower flat plate 17 is provided with the upper die 3; through the stable in structure who sets up press 1 above-mentioned, simple structure can change different bed die 2 and go up mould 3 and carry out the operation of bending of different radians to the panel of different thickness, improve equipment commonality.
The transformer shell plate bending machine further comprises two slide rails 18, a plurality of slide blocks 19, two limiting plates 20 and two limiting cylinders 21, wherein the two slide rails 18 are arranged on the upper end face of the supporting platform 5 in parallel, the slide blocks 19 are respectively arranged on the slide rails 18 in a sliding manner, the two limiting plates 20 are respectively connected with the slide blocks 19, fixing pipes of the limiting cylinders 21 are fixedly connected with the supporting platform 5 through mounting plates, moving ends of the two limiting cylinders 21 are respectively connected with the two limiting plates 20, and the two limiting cylinders 21 are arranged on the upper end face of the supporting platform 5 in a left-right symmetrical manner; two limiting plates 20 are pushed by two limiting cylinders 21 to limit the plate, so that bending deflection is avoided, and the bending quality is improved.
The transformer shell plate bending machine further comprises a plurality of vertical plates 22, a plurality of pressure arms 23, a plurality of air cylinders 24 and a plurality of pressure plates 25, wherein the plurality of vertical plates 22 are respectively installed on the upper end surfaces of the two limiting plates 20, the plurality of vertical plates 22 are respectively and rotatably connected with the pressure arms 23 through pin shafts, the fixed ends of the plurality of air cylinders 24 are respectively and rotatably connected with the plurality of vertical plates 22 through pin shafts, the moving ends of the plurality of air cylinders 24 are respectively and rotatably connected with the plurality of pressure arms 23 through pin shafts, and the lower ends of the plurality of pressure arms 23 are respectively provided with the pressure plates 25; the air cylinder 24 pushes the pressing arm 23 to rotate, so that the pressing plate 25 compresses the plate, the plate is prevented from moving under stress when being bent, and the bending precision is improved.
According to the transformer shell plate bending machine, the lubricating devices are arranged in the sliding sleeves of the upper flat plate 14 and comprise a lubricating oil cavity, an upper oil seal, an upper dust cover, a lower oil seal and a lower sealing cover; the lubricating device improves the lubricating property of the sliding columns 15, so that the sliding columns 15 slide smoothly, and the service life of equipment is prolonged.
According to the transformer shell plate bending machine, the workbench 12 and the lower flat plate 17 are provided with the die quick-dismounting positioning devices; through above-mentioned quick assembly disassembly positioner improve and change mould speed, improve production efficiency.
When the transformer shell plate bending machine works, firstly two limiting cylinders 21 are adjusted to push two limiting plates 20 to limit a transformer plate, then the transformer plate is placed on the wheel surfaces of a plurality of edge-changing wheels 9, the edge-changing wheels 9 rotate in the same direction to convey the plate to the wheel surfaces of a plurality of feeding wheels 11, the feeding wheels 11 rotate to support the transformer plate to move between a lower die 2 and an upper die 3, then the upper die 3 is pressed down when the plate reaches a position required for bending, the lower die 2 and the upper die 3 are matched to bend the plate to a designed radian, finally a plurality of sliders 19 arranged on the left and right rotate forward and backward to automatically rotate, change the edges and position the transformer plate when the other edge is folded, and the process is repeated to bend the transformer shell plate.
According to the transformer shell plate bending machine, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the transformer shell plate bending machine can be implemented as long as the beneficial effects of the transformer shell plate bending machine are achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A transformer shell plate bending machine comprises a press (1), a lower die (2), an upper die (3) and a feeding table (4), wherein the press (1) is provided with a working platform, an upright post frame and a hydraulic oil cylinder, the lower die (2) is installed on the working platform of the press (1), the upper die (3) is installed on the lower end face of the hydraulic oil cylinder of the press (1), the upper die (3) is located above the lower die (2), the upper die (3) is matched with the lower die (2), the feeding table (4) is arranged in front of the press (1), and the upper end face of the feeding table (4) is flush with the working platform of the press (1); the device is characterized by further comprising a supporting platform (5), an upper platform (6), a plurality of wheel face holes (7), a plurality of servo motors (8), a plurality of edge-changing wheels (9), a plurality of feeding motors (10) and a plurality of feeding wheels (11), wherein the feeding platform (4) is provided with the supporting platform (5) and the upper platform (6), the upper platform (6) is positioned above the supporting platform (5), the upper platform (6) is provided with the plurality of wheel face holes (7), the upper end face of the supporting platform (5) is provided with the plurality of servo motors (8), output shafts of the plurality of servo motors (8) are respectively and concentrically arranged with the plurality of edge-changing wheels (9), the plurality of edge-changing wheels (9) are arranged on the upper end face of the supporting platform (5) through supports, wheel faces of the plurality of edge-changing wheels (9) respectively penetrate through the plurality of wheel face holes (7) and extend out of the upper end face of the upper platform (6), and the upper end face of the supporting platform (5) is provided with the plurality of feeding motors (10), a plurality of feeding wheels (11) are installed on the upper end face of a supporting platform (5) through a support, a plurality of feeding motors (10) and a plurality of feeding wheels (11) are divided into a plurality of groups, each group comprises a plurality of feeding wheels (11) and one feeding motor (10), the plurality of feeding wheels (11) are coaxially connected in series, the output shafts of the feeding motors (10) and the serial shafts of the plurality of feeding wheels (11) are concentrically installed, and the wheel faces of the plurality of feeding wheels (11) penetrate through a plurality of wheel face holes (7) respectively and extend out of the upper end face of the upper platform (6).
2. The transformer housing plate bending machine according to claim 1, wherein the press (1) further comprises a workbench (12), two columns (13), an upper plate (14), a plurality of sliding columns (15), a hydraulic cylinder (16) and a lower plate (17), the lower die (2) is installed on the upper end face of the workbench (12), the two columns (13) are installed on the upper end face of the workbench (12), the upper plate (14) is installed on the two columns (13) in a supporting manner, the upper plate (14) is provided with a plurality of sliding sleeves, the plurality of sliding columns (15) respectively penetrate through the sliding sleeves of the upper plate (14), the fixed end of the hydraulic cylinder (16) is installed on the upper end face of the upper plate (14), the moving end of the hydraulic cylinder (16) penetrates through a through hole of the upper plate (14) to be connected with the upper end face of the lower plate (17), the lower ends of the plurality of sliding columns (15) are connected with the upper end face of the lower plate (17), the lower end surface of the lower flat plate (17) is provided with an upper die (3).
3. The transformer shell plate bending machine according to claim 1, further comprising two slide rails (18), a plurality of slide blocks (19), two limiting plates (20) and two limiting cylinders (21), wherein the two slide rails (18) are parallelly mounted on the upper end face of the supporting platform (5), the plurality of slide blocks (19) are respectively slidably mounted on the plurality of slide rails (18), the two limiting plates (20) are respectively connected with the plurality of slide blocks (19), fixing pipes of the limiting cylinders (21) are fixedly connected with the supporting platform (5) through mounting plates, moving ends of the two limiting cylinders (21) are respectively connected with the two limiting plates (20), and the two limiting cylinders (21) are bilaterally and symmetrically arranged on the upper end face of the supporting platform (5).
4. The transformer shell plate bending machine according to claim 3, further comprising a plurality of vertical plates (22), a plurality of pressure arms (23), a plurality of air cylinders (24) and a plurality of pressure plates (25), wherein the plurality of vertical plates (22) are respectively installed on the upper end faces of the two limiting plates (20), the plurality of vertical plates (22) are respectively rotatably connected with the pressure arms (23) through pin shafts, the fixed ends of the plurality of air cylinders (24) are respectively rotatably connected with the plurality of vertical plates (22) through pin shafts, the moving ends of the plurality of air cylinders (24) are respectively rotatably connected with the plurality of pressure arms (23) through pin shafts, and the pressure plates (25) are installed at the lower ends of the plurality of pressure arms (23).
5. Transformer housing sheet bending machine according to claim 1, characterized in that inside the plurality of sliding sleeves of the upper plate (14) there are provided lubricating means comprising a lubricating oil chamber, an upper oil seal, an upper dust cap, a lower oil seal and a lower sealing cap.
6. Transformer housing slab bending machine according to claim 2, characterized in that the worktable (12) and the lower plate (17) are provided with positioning means for quick assembly and disassembly of the dies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122237247.3U CN216937865U (en) | 2021-09-15 | 2021-09-15 | Transformer housing plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122237247.3U CN216937865U (en) | 2021-09-15 | 2021-09-15 | Transformer housing plate bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216937865U true CN216937865U (en) | 2022-07-12 |
Family
ID=82289906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122237247.3U Expired - Fee Related CN216937865U (en) | 2021-09-15 | 2021-09-15 | Transformer housing plate bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216937865U (en) |
-
2021
- 2021-09-15 CN CN202122237247.3U patent/CN216937865U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |