CN217858548U - Choke traction coil bending tool - Google Patents
Choke traction coil bending tool Download PDFInfo
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- CN217858548U CN217858548U CN202222325933.0U CN202222325933U CN217858548U CN 217858548 U CN217858548 U CN 217858548U CN 202222325933 U CN202222325933 U CN 202222325933U CN 217858548 U CN217858548 U CN 217858548U
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Abstract
The utility model discloses a choking traction coil bending tool, which comprises a horizontal bending assembly and a vertical bending assembly, wherein the horizontal bending assembly comprises a bending platform, the bending platform is provided with a fixed column, a first limiting block and a second limiting block, the two ends of the bending platform are respectively provided with a first supporting plate and a second supporting plate, the first supporting plate is provided with a first horizontal power device connected with a first bending wheel, and the second supporting plate is provided with a second horizontal power device connected with a second bending wheel; the vertical bending assembly comprises a bending seat, a through hole is formed in a top plate of the bending seat, a bending frame is arranged at one end, close to the top plate, of the through hole, a lower clamping plate is arranged at the bottom of the bending frame, a first vertical power device and a second vertical power device are arranged at the top of the bending frame, the first vertical power device is connected with the upper clamping plate, and the second vertical power device is connected with the bending plate. The utility model adopts the above structure the choking pulls the coil frock of bending, can improve the precision of bending, can also improve work efficiency.
Description
Technical Field
The utility model relates to a coil equipment technical field that bends especially relates to a choking pulls coil frock of bending.
Background
In the electrified railway, the choke transformer has the functions of refluxing and balancing locomotive traction current, and forms various rail circuits such as a 25Hz rail circuit, a pulse rail circuit, an audio rail circuit and the like together with power transmission equipment and power receiving equipment.
The choke traction coil of the existing choke transformer uses double glass fiber covered flat copper wires with various specifications as materials, the production process of the choke traction coil is mainly to tightly attach the flat surface of the flat copper wire to a specific tire mold for winding, and then the choke traction coil is shaped so as to meet the size requirement of installation. The two ends of the coiled coil need to be bent in the shaping process, so that the two ends of the coil are parallel and are perpendicular to the plane of the coil.
The traditional bending means is manual bending generally, but the coil has certain resilience after being bent due to the characteristics of the coil, so that a bending worker needs to have certain personal experience to ensure the bending precision and quality during bending, and the labor cost is high. In addition, the production means of manual bending is inefficient, and cannot meet the production requirements, so a novel choking traction coil bending tool needs to be provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a choking pulls coil frock of bending can improve the precision of bending, can also improve work efficiency.
In order to achieve the purpose, the utility model provides a choking traction coil bending tool, which comprises a horizontal bending component and a vertical bending component which are adjacently arranged, wherein the horizontal bending component comprises a bending platform, the middle part of one side of the bending platform is provided with a fixed column, a first limiting block and a second limiting block, the first limiting block and the second limiting block are respectively positioned at two sides of the fixed column, two ends of the bending platform are respectively provided with a first supporting plate and a second supporting plate, the first supporting plate is provided with a first horizontal power device, the tail end of a telescopic rod of the first horizontal power device is connected with a first bending wheel through a first mounting plate, the first mounting plate is provided with mounting holes which are uniformly distributed along the length direction of the first mounting plate, the second supporting plate is provided with a second horizontal power device, the tail end of a telescopic rod of the second horizontal power device is connected with a second bending wheel through a second mounting plate, the second mounting plate is provided with transposition holes which are distributed in a rectangular array, and the bending platform is provided with a third limiting block which is correspondingly arranged with the second mounting plate;
the vertical bending assembly comprises a bending seat, a through hole is formed in a top plate of the bending seat, a bending frame is arranged at one end, close to the top plate, of the through hole, a lower clamping plate connected with the top plate is arranged at the bottom of the bending frame, an upper groove and a lower groove which are arranged in parallel are formed in the top edge of the lower clamping plate, the bottom of the lower groove and the top plate are located in the same horizontal plane, a first vertical power device and a second vertical power device are arranged at the top of the bending frame, the tail end of a telescopic rod of the first vertical power device is connected with the upper clamping plate, an upper convex block and a lower convex block which are arranged in parallel are arranged on the bottom edge of the upper clamping plate, the upper convex block and the upper groove are correspondingly arranged, the lower convex block and the lower groove are correspondingly arranged, the tail end of a telescopic rod of the second vertical power device is connected with the bending plate, the bending plate and the upper clamping plate are arranged in parallel, and the bending plate is located on one side, far away from the top plate, of the bending plate.
Preferably, the first horizontal power device, the second horizontal power device, the first vertical power device and the second vertical power device are all hydraulic cylinders.
Preferably, the middle parts of the first bending wheel and the second bending wheel are provided with horizontal limiting grooves.
Preferably, the third limiting block is provided with a limiting switch correspondingly arranged on the second mounting plate, the limiting switch is connected with the controller, and the controller is electrically connected with the first horizontal power device and the electromagnetic valve on the second horizontal power device.
Therefore, the utility model adopts the above structure the choking pulls the coil frock of bending, can improve the precision of bending, can also improve work efficiency.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic diagram of an embodiment of a choke traction coil bending tool of the present invention;
fig. 2 is a schematic diagram of an embodiment of a bending frame in the choke traction coil bending tool of the present invention.
Reference numerals
1. Bending the platform; 2. fixing a column; 3. a first stopper; 4. a second limiting block; 5. a first horizontal power means; 6. a first mounting plate; 7. a first bending wheel; 8. mounting holes; 9. a second horizontal power means; 10. a second mounting plate; 11. a second bending wheel; 12. a transposition hole; 13. a third limiting block; 14. a bending seat; 15. a bending frame; 16. a lower clamping plate; 17. an upper groove; 18. a lower groove; 19. a first vertical power device; 20. a second vertical power device; 21. connecting an upper clamping plate; 22. an upper bump; 23. a lower bump; 24. and (7) bending the plate.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
As shown in the figure, the choking traction coil bending tool comprises a horizontal bending assembly and a vertical bending assembly which are arranged adjacently. The horizontal bending assembly comprises a bending platform 1, a fixing column 2, a first limiting block 3 and a second limiting block 4 are arranged in the middle of one side edge of the bending platform 1, and a first supporting plate and a second supporting plate are arranged at two ends of the bending platform 1 respectively. First stopper 3 and second stopper 4 are located the both sides of fixed column 2 respectively, and fixed column 2 is used for placing choking traction coil, and first stopper 3 and second stopper 4 play when being used for bending two ends of choking traction coil and block spacing effect, and then guarantee that the point of bending can not take place the skew.
The first support plate is provided with a first horizontal power device 5, and the first horizontal power device 5 is a hydraulic cylinder. The telescopic link end of the first horizontal power device 5 is connected with the first bending wheel 7 through the first mounting plate 6, the first bending wheel 7 can rotate, and therefore the first bending wheel 7 is guaranteed not to wear the choking traction coil when pushing the choking traction coil to bend. Be equipped with along its length direction evenly distributed's mounting hole 8 on the first mounting panel 6, the setting of a plurality of mounting holes 8 can make the staff install first wheel 7 of bending in the different positions of first mounting panel 6 as required, and then make the frock of bending can bend the choking traction coil of different specifications.
And a second horizontal power device 9 hydraulic cylinder are arranged on the second supporting plate. The telescopic link end of the second horizontal power device 9 is connected with the second bending wheel 11 through the second mounting plate 10, the second bending wheel 11 can rotate, and therefore the second bending wheel 11 is guaranteed not to wear the choking traction coil when pushing the choking traction coil to bend. The second mounting plate 10 is provided with transposition holes 12 distributed in a rectangular array, and the arrangement of the transposition holes 12 enables workers to install the second bending wheel 11 at different positions of the second mounting plate 10 according to needs, so that the bending tool can bend choking traction coils of different specifications. The middle parts of the first bending wheel 7 and the second bending wheel 11 are provided with horizontal limiting grooves, the horizontal limiting grooves can increase the stability of the choking traction coil during bending, and the choking traction coil is prevented from changing in the vertical direction.
The bending platform 1 is provided with a third limiting block 13 corresponding to the second mounting plate 10, and the third limiting block 13 is provided with a limiting switch corresponding to the second mounting plate 10. The limit switch is connected with a controller, and the controller is electrically connected with electromagnetic valves on the first horizontal power device 5 and the second horizontal power device 9. When the second mounting plate 10 is pushed out by the second horizontal power device 9 and contacts with the limit switch on the third limit block 13, the limit switch transmits a signal to the controller, the controller controls the oil outlet in the electromagnetic valve to open and close the oil inlet, and the telescopic rods of the first horizontal power device 5 and the second horizontal power device 9 retract. Therefore, the third limiting block 13 can limit the maximum extension length of the telescopic rods of the first horizontal power device 5 and the second horizontal power device 9 under the action of the limiting switch, the controller and the electromagnetic valve, so as to prevent the choke traction coil from being excessively bent, and finally, the first horizontal power device 5 and the second horizontal power device 9 can bend two ends of the choke traction coil from a cross shape into a horizontal parallel state.
The vertical bending assembly comprises a bending seat 14, a through hole is formed in a top plate of the bending seat 14, and a bending frame 15 is arranged at one end, close to the top plate, of the through hole. The bottom of the bending frame 15 is provided with a lower clamping plate 16 connected with the top plate, the top edge of the lower clamping plate 16 is provided with an upper groove 17 and a lower groove 18 which are arranged in parallel, and the groove bottom of the lower groove 18 and the top plate are positioned in the same horizontal plane. The top of the bending frame 15 is provided with a first vertical power device 19 and a second vertical power device 20, and the first vertical power device 19 and the second vertical power device 20 are hydraulic cylinders. The tail end of the telescopic rod of the first vertical power device 19 is connected 21 with an upper clamping plate, and the bottom edge of the upper clamping plate is provided with an upper convex block 22 and a lower convex block 23 which are arranged in parallel. The upper lug 22 is arranged corresponding to the upper groove 17, and the upper lug 22 and the upper groove 17 are matched for use, so that the end head at the top of the choking traction coil can be clamped. The lower convex blocks 23 are arranged corresponding to the lower grooves 18, and the lower convex blocks 23 are matched with the lower grooves 18 to clamp the ends of the bottoms of the choking traction coils. The end of the telescopic rod of the second vertical power device 20 is connected with the bending plate 24, the bending plate 24 is arranged in parallel with the upper clamping plate, the bending plate 24 is positioned on one side, away from the top plate, of the upper clamping plate, and the bending plate 24 can bend two ends of the choking traction coil from a horizontal parallel state to a vertical parallel state.
When the choke drawing device is used, the choke drawing wire is sleeved on the fixed column 2, the first bending wheel 7 is fixed at a proper position of the first mounting plate 6, the second bending wheel 11 is fixed at a proper position of the second mounting plate 10, oil outlets of electromagnetic valves on the first horizontal power device 5 and the second horizontal power device 9 are closed, oil inlets are opened, telescopic rods on the first horizontal power device 5 and the second horizontal power device 9 are pushed out to drive the first bending wheel 7 and the second bending wheel 11 to move horizontally, the first bending wheel 7 and the first limiting block 3 are matched to bend the top end of the choke drawing wire in the horizontal direction, the second bending wheel 11 and the second limiting block 4 are matched to bend the bottom end of the choke drawing coil in the horizontal direction, when the top end of the choke drawing wire is parallel to the bottom end of the choke drawing coil, the choke drawing coil is transferred to a top plate of the bending seat 14, the top end of the choke drawing wire is placed in the upper groove 17, the bottom end of the choke drawing coil is placed in the lower groove 18, the vertical clamping device 19 is started, the upper clamping device is matched with the lower clamping groove 22 of the choke drawing coil, and the upper clamping device is started, and the upper clamping device is used in the state, and the vertical clamping device, and the lower clamping device is started.
Therefore, the utility model adopts the above structure the choking pulls the coil frock of bending, can improve the precision of bending, can also improve work efficiency.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced with equivalents, and these modifications or replacements do not make the modified technical solution depart from the spirit and scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a choke traction coil frock of bending which characterized in that: the bending device comprises a horizontal bending assembly and a vertical bending assembly which are arranged adjacently, wherein the horizontal bending assembly comprises a bending platform, a fixed column, a first limiting block and a second limiting block are arranged in the middle of one side edge of the bending platform, the first limiting block and the second limiting block are respectively positioned on two sides of the fixed column, a first supporting plate and a second supporting plate are respectively arranged at two ends of the bending platform, a first horizontal power device is arranged on the first supporting plate, the tail end of a telescopic rod of the first horizontal power device is connected with a first bending wheel through a first mounting plate, mounting holes which are uniformly distributed along the length direction of the first mounting plate are arranged on the first mounting plate, a second horizontal power device is arranged on the second supporting plate, the tail end of the telescopic rod of the second horizontal power device is connected with a second bending wheel through a second mounting plate, transposition holes which are distributed in a rectangular array are arranged on the second mounting plate, and a third limiting block which is arranged corresponding to the second mounting plate is arranged on the bending platform;
the vertical bending assembly comprises a bending seat, a through hole is formed in a top plate of the bending seat, a bending frame is arranged at one end, close to the top plate, of the through hole, a lower clamping plate connected with the top plate is arranged at the bottom of the bending frame, an upper groove and a lower groove are arranged on the top edge of the lower clamping plate in parallel, the bottom of the lower groove and the top plate are located in the same horizontal plane, a first vertical power device and a second vertical power device are arranged at the top of the bending frame, the tail end of a telescopic rod of the first vertical power device is connected with the upper clamping plate, an upper convex block and a lower convex block are arranged on the bottom edge of the upper clamping plate in parallel, the upper convex block corresponds to the upper groove, the lower convex block corresponds to the lower groove, the tail end of a telescopic rod of the second vertical power device is connected with the bending plate, the bending plate is arranged in parallel with the upper clamping plate, and the bending plate is located on one side, away from the top plate, of the bending plate.
2. The choke traction coil bending tool according to claim 1, characterized in that: the first horizontal power device, the second horizontal power device, the first vertical power device and the second vertical power device are all hydraulic cylinders.
3. The choke traction coil bending tool according to claim 2, characterized in that: the middle parts of the first bending wheel and the second bending wheel are respectively provided with a horizontal limiting groove.
4. The choke traction coil bending tool according to claim 3, characterized in that: and the third limiting block is provided with a limiting switch correspondingly arranged with the second mounting plate, the limiting switch is connected with the controller, and the controller is electrically connected with the first horizontal power device and the electromagnetic valve on the second horizontal power device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222325933.0U CN217858548U (en) | 2022-08-31 | 2022-08-31 | Choke traction coil bending tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222325933.0U CN217858548U (en) | 2022-08-31 | 2022-08-31 | Choke traction coil bending tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217858548U true CN217858548U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222325933.0U Active CN217858548U (en) | 2022-08-31 | 2022-08-31 | Choke traction coil bending tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217858548U (en) |
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2022
- 2022-08-31 CN CN202222325933.0U patent/CN217858548U/en active Active
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