CN220739973U - DC motor winding welding platform - Google Patents
DC motor winding welding platform Download PDFInfo
- Publication number
- CN220739973U CN220739973U CN202322308973.9U CN202322308973U CN220739973U CN 220739973 U CN220739973 U CN 220739973U CN 202322308973 U CN202322308973 U CN 202322308973U CN 220739973 U CN220739973 U CN 220739973U
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- Prior art keywords
- welding
- cushion block
- electrode
- mounting frame
- bracket
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- 238000003466 welding Methods 0.000 title claims abstract description 69
- 238000004804 winding Methods 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005219 brazing Methods 0.000 abstract description 2
- 230000004907 flux Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000002679 ablation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model belongs to the technical field of motor manufacturing, and particularly relates to a direct current motor winding welding platform. The device comprises an operation table (1), a cooling device (2), a welding platform bracket (3), an electrode adjusting bracket (4), a positive electrode component (5), a negative electrode component (6) and a motor fixing bracket (7); the device adopts a resistance brazing method to realize the welding of the armature element and the commutator of the direct current motor: the design of the utility model well solves the problem of difficult welding of the armature element of the direct current motor and the commutator by a convenient method and a convenient tool: aiming at the condition of dense welding spots of the double-layer winding, smooth and full consistent welding spots can be obtained, and the motor is insulated and has no damage.
Description
Technical Field
The utility model belongs to the technical field of motor manufacturing, and particularly relates to a direct current motor winding welding platform.
Background
At present, the direct current motor is still used in a large quantity in a low-power starting power generation subsystem, and has the characteristics of low energy consumption, low noise, high power, long service life and the like, so that the direct current motor has more application fields and has wide market prospect. Regarding the welding of the DC motor commutator and the armature element, under the conditions of narrow welding operation space, double-layer welding and dense welding spots, the consistency of welding quality is difficult to ensure, and the ablation phenomenon is easy to occur. Aiming at the problem, the direct current motor winding welding platform equipment is designed, and the production efficiency is improved under the condition of ensuring that welding is qualified.
Disclosure of Invention
The purpose of the utility model is that: a DC motor winding welding platform device is designed to solve the technical difficulties existing in the welding process of the existing DC motor commutator and armature elements.
The technical scheme of the utility model is as follows: a DC motor winding welding platform comprises an operation table 1, a cooling device 2, a welding platform bracket 3, an electrode adjusting bracket 4, a positive electrode component 5, a negative electrode component 6 and a motor fixing bracket 7; the cooling device 2, the welding platform bracket 3 and the motor fixing bracket 7 are in threaded connection according to the corresponding mounting hole positions on the operation table 1, then the two electrode adjusting brackets 4 are mounted on the welding platform bracket 3, and finally the positive electrode component 5 and the negative electrode component 6 are respectively mounted on the electrode adjusting brackets 4.
The welding platform support 3 is formed by connecting 2 adjusting cross beams 8,2 trapezoid supporting plates 9,4 rib plates 10,2 small bottom plates, 1 large bottom plate, 2 long bases and 2 short bases through bolts, wherein the adjusting cross beams 8 are provided with long round grooves, and the electrode adjusting support 4 connected with the negative electrode assembly 6 is used for achieving fine adjustment of left and right 0-20 mm.
The electrode adjusting bracket 4 is formed by combining a hand-operated double-wire ball screw 15 and an L-shaped bracket 16, and the L-shaped bracket 16 is sleeved on the hand-operated double-wire ball screw 15. Fine adjustment of 0-100mm in the up-down direction and 0-28mm in the front-back direction is achieved, and therefore the positive electrode component 5 and the negative electrode component 6 can be flexibly adjusted to reasonable positions respectively, welding pressure is controlled, and high-quality welding of the commutator and the armature element is achieved.
The effective range of the hand-operated double-line ball screw 15 is 0-100mm, and the load in the vertical direction is not more than 30kg.
The L-shaped bracket 16 is used for welding the mounting plate 17 and the adjusting plate 18 into an L shape at right angles, and the rib plate 10 is welded at the middle position of the two plates for increasing strength, wherein the adjusting plate 18 is provided with a long round groove, so that the positive electrode component 5 and the negative electrode component 6 can be connected to realize fine adjustment of 0-28mm in front and back.
The positive electrode assembly 5 is composed of a small cushion block 20, a large cushion block 21, an insulating plate 22, a graphite electrode 23, a positive electrode mounting frame 24 and a cushion block 25; the positive line of the power supply is firmly pressed with the positive electrode mounting frame 24 by the small cushion block 20 and the inner hexagon screw, then the graphite electrode 23 is firmly pressed with the positive electrode mounting frame 24 by the large cushion block 21, the cushion block 25 and the inner hexagon screw, and in addition, in order to ensure the electricity utilization safety, the insulating plate 22 is arranged on the positive electrode mounting frame 24 so as to prevent the whole welding equipment from being electrified after the electrification.
The negative electrode assembly 6 consists of a small cushion block 20, a large cushion block 21, an insulating plate 22, a copper electrode 26 and a negative electrode mounting frame 27; the negative line of the power supply is firmly pressed with the negative electrode mounting frame 27 by the small cushion block 20 and the inner hexagon screw, then the copper electrode 26 is firmly pressed with the negative electrode mounting frame 27 by the large cushion block 21 and the inner hexagon screw, and in addition, in order to ensure the electricity utilization safety, the insulating plate 22 is arranged on the negative electrode mounting frame 27 so as to prevent the whole welding equipment from being electrified after the power is electrified.
The motor fixing bracket 7 consists of a concentricity measuring instrument and cushion blocks with different heights; firstly, two thimbles of the concentricity measuring instrument are used for supporting a welded motor, the motor is rotated, the welded spot is arranged right below the graphite electrode 23 and the copper electrode 26, and then the locking device of the concentricity measuring instrument is used for realizing circumferential and axial positioning of the motor, so that the welded spot is fixed.
The utility model has the beneficial effects that: the welding difficulty of narrow space, multiple welding spots and double-layer windings is reduced, the assembly is easy, the operation is flexible, and the welding stability is good.
Drawings
Fig. 1 is a perspective view of a dc motor winding welding platform according to the present utility model.
Fig. 2 is a schematic diagram of a welding platform structure for windings of a dc motor according to the present utility model.
Fig. 3 is a front view and a side view of the welding platform bracket 3 of the present utility model.
Fig. 4 is a front view and a side view of the electrode adjusting bracket 4 of the present utility model.
Fig. 5 is a three view of the L-shaped bracket 16 of the present utility model.
Fig. 6 is a front view and a plan view of the positive electrode assembly 5 of the present utility model.
Fig. 7 is a front view and a plan view of the negative electrode assembly 6 of the present utility model.
Wherein: the device comprises a 1-operation table, a 2-cooling device, a 3-welding platform support, a 4-electrode adjusting support, a 5-positive electrode assembly, a 6-negative electrode assembly, a 7-motor fixing support, an 8-adjusting beam, a 9-trapezoid supporting plate, a 10-rib plate, an 11-small bottom plate, a 12-large bottom plate, a 13-long base, a 14-short base, a 15-hand-operated double-wire ball screw, a 16-L-shaped support, a 17-mounting plate, a 18-adjusting plate, a 20-small cushion block, a 21-large cushion block, a 22-insulating plate, a 23-graphite electrode, a 24-positive electrode mounting frame, a 25-cushion block, a 26-copper electrode and a 27-negative electrode mounting frame.
Detailed Description
The technical scheme of the utility model is clearly and completely described below with reference to the accompanying drawings:
the direct current motor winding welding platform shown in fig. 1 comprises an operation table 1, a cooling device 2, a welding platform bracket 3, an electrode adjusting bracket 4, a negative electrode component 6, a positive electrode component 5 and a motor fixing bracket 7. The cooling device 2, the welding platform support 3 and the motor fixing support 7 are arranged on the operation table 1, then the two electrode adjusting supports 4 are arranged on the welding platform support 3, and finally the negative electrode component 6 and the positive electrode component 5 are respectively arranged on the electrode adjusting supports 4 to form direct current motor winding welding platform equipment.
As shown in fig. 2, the welding platform bracket 3 is formed by bolting 2 adjusting cross beams 8,2 trapezoid supporting plates 9,4 rib plates 10,2 small bottom plates, 1 large bottom plate, 2 long bases and 2 short bases, wherein the adjusting cross beams 8 are provided with long round grooves, and the electrode adjusting bracket 4 connected with the negative electrode component 6 can realize fine adjustment of 0-20mm left and right.
As shown in fig. 3, the electrode adjusting bracket 4 is formed by combining a hand-operated double-wire ball screw 15 and an L-shaped bracket 16, so that the adjustment in the vertical direction of 0-100mm and the front-rear direction of 0-28mm is realized, the cathode assembly 6 and the anode assembly 5 can be respectively and flexibly adjusted to reasonable positions, the welding pressure and the positions are controlled, and the high-quality welding of the commutator and the armature element is realized. The effective range of the hand-operated double-line ball screw 15 is 0-100mm, and the load in the vertical direction is not more than 30kg.
As shown in fig. 4, the L-shaped bracket 16 is formed by welding the mounting plate 17 and the adjusting plate 18 into an L shape at right angles, and welding the rib plate 10 at the middle position of the two plates for increasing the strength, wherein the adjusting plate 18 is provided with a long round groove, so that the fine adjustment of 0-28mm in front and back can be realized by connecting the positive electrode component 5 and the negative electrode component 6.
The positive electrode assembly 5 is composed of a small cushion block 20, a large cushion block 21, an insulating plate 22, a graphite electrode 23, a positive electrode mounting frame 24 and a cushion block 25 as shown in fig. 5; the positive line of the power supply is firmly pressed with the positive electrode mounting frame 24 by the small cushion block 20 and the inner hexagon screw, then the graphite electrode 23 is firmly pressed with the positive electrode mounting frame 24 by the large cushion block 21, the cushion block 25 and the inner hexagon screw, and in addition, in order to ensure the electricity utilization safety, the insulating plate 22 is arranged on the positive electrode mounting frame 24 by the countersunk head screw so as to prevent the whole welding equipment from being electrified after the electrification.
The negative electrode assembly 6 is composed of a small cushion block 20, a large cushion block 21, an insulating plate 22, a copper electrode 26 and a negative electrode mounting bracket 27 as shown in fig. 6; the negative line of the power supply is firmly pressed with the negative electrode mounting frame 27 by the small cushion block 20 and the inner hexagon screw, then the copper electrode 26 is firmly pressed with the negative electrode mounting frame 27 by the large cushion block 21 and the inner hexagon screw, and in addition, in order to ensure the electricity utilization safety, the insulating plate 22 is arranged on the negative electrode mounting frame 27 by the countersunk head screw so as to prevent the whole welding equipment from being electrified after the electrification.
The motor fixing bracket 7 consists of a concentricity measuring instrument and cushion blocks with different heights; firstly, two thimbles of the concentricity measuring instrument are used for supporting a welded motor, the motor is rotated, the welded spot is arranged right below the graphite electrode 23 and the copper electrode 26, and then the locking device of the concentricity measuring instrument is used for realizing circumferential and axial positioning of the motor, so that the welded spot is fixed.
The utility model relates to a direct current motor winding welding platform, which adopts a resistance brazing method to realize the welding of a direct current motor armature element and a commutator: when welding, an operator adjusts the positive electrode and the negative electrode of the equipment to corresponding positions, a power supply is turned on, electric current generates resistance heat through the electrode and the welding parts to heat the welding parts, the welding flux contacts the joint of the two welding parts, when the heat of the welding parts is transferred to the welding flux to enable the welding flux to reach the melting point, the welding flux is melted and infiltrated to fill gaps between the welding parts, the power supply is turned off, and the welding flux is cooled to realize the connection of the welded parts.
The design of the utility model well solves the problem of difficult welding of the armature element of the direct current motor and the commutator by a convenient method and a convenient tool: aiming at the condition of dense welding spots of the double-layer winding, smooth and full consistent welding spots can be obtained, and the motor is insulated and has no damage.
Claims (7)
1. A DC motor winding welding platform is characterized in that: the device comprises an operation table (1), a cooling device (2), a welding platform bracket (3), an electrode adjusting bracket (4), a positive electrode component (5), a negative electrode component (6) and a motor fixing bracket (7); the cooling device (2), the welding platform support (3) and the motor fixing support (7) are in threaded connection according to corresponding mounting hole positions on the operation table (1), then the two electrode adjusting supports (4) are mounted on the welding platform support (3), and finally the anode component (5) and the cathode component (6) are mounted on the electrode adjusting supports (4) respectively.
2. The direct current motor winding weld platform of claim 1, wherein: the welding platform support (3) is formed by connecting 2 adjusting cross beams (8), 2 trapezoid supporting plates (9), 4 rib plates (10), 2 small bottom plates, 1 large bottom plate, 2 long bases and 2 short bases through bolts.
3. The direct current motor winding weld platform of claim 1, wherein: the electrode adjusting bracket (4) is formed by combining a hand-operated double-wire ball screw (15) and an L-shaped bracket (16), and the L-shaped bracket (16) is sleeved on the hand-operated double-wire ball screw (15).
4. A dc motor winding weld platform according to claim 3, wherein: the effective range of the hand-operated double-wire ball screw (15) is 0-100mm, and the load in the vertical direction is not more than 30kg.
5. A dc motor winding weld platform according to claim 3, wherein: the L-shaped bracket (16) is formed by welding a mounting plate (17) and an adjusting plate (18) into an L shape at right angles, and a rib plate (10) is fixedly connected between the two plates.
6. The direct current motor winding weld platform of claim 1, wherein: the positive electrode assembly (5) is composed of a small cushion block (20), a large cushion block (21), an insulating plate (22), a graphite electrode (23), a positive electrode mounting frame (24) and a cushion block (25); the positive line of the power supply is firmly pressed with the positive electrode mounting frame (24) by the small cushion block (20), the graphite electrode (23) is firmly pressed with the positive electrode mounting frame (24) by the large cushion block (21) and the cushion block (25), and the insulating plate (22) is arranged on the positive electrode mounting frame (24).
7. The direct current motor winding weld platform of claim 1, wherein: the negative electrode assembly (6) consists of a small cushion block (20), a large cushion block (21), an insulating plate (22), a copper electrode (26) and a negative electrode mounting frame (27); the negative line of the power supply is firmly pressed with the negative electrode mounting frame (27) through the small cushion block (20), the copper electrode (26) is firmly pressed with the negative electrode mounting frame (27) through the large cushion block (21), and the insulating plate (22) is arranged on the negative electrode mounting frame (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322308973.9U CN220739973U (en) | 2023-08-28 | 2023-08-28 | DC motor winding welding platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322308973.9U CN220739973U (en) | 2023-08-28 | 2023-08-28 | DC motor winding welding platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220739973U true CN220739973U (en) | 2024-04-09 |
Family
ID=90555459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322308973.9U Active CN220739973U (en) | 2023-08-28 | 2023-08-28 | DC motor winding welding platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220739973U (en) |
-
2023
- 2023-08-28 CN CN202322308973.9U patent/CN220739973U/en active Active
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