CN216938909U - Resistance welding assembly and stator wiring board resistance welding equipment - Google Patents
Resistance welding assembly and stator wiring board resistance welding equipment Download PDFInfo
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- CN216938909U CN216938909U CN202122098404.7U CN202122098404U CN216938909U CN 216938909 U CN216938909 U CN 216938909U CN 202122098404 U CN202122098404 U CN 202122098404U CN 216938909 U CN216938909 U CN 216938909U
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Abstract
The utility model relates to a resistance welding assembly and a resistance welding device of a stator wiring board, wherein the resistance welding assembly comprises: the device comprises an installation plate, a floating mechanism and a clamping mechanism; the floating mechanism is matched with the clamping mechanism, and when the clamping mechanism finishes clamping, the position of the whole clamping assembly is adjusted in a floating mode, so that the clamping position is located in the middle of the clamping assembly; the stator wiring board resistance welding equipment comprises the resistance welding component, the lifting component and the stator carrier module, the stator carrier module is arranged to drive the motor stator to achieve spatial horizontal movement of an X axis and a Y axis and spatial horizontal movement of an R axis, and the lifting component is matched to drive the resistance welding component to achieve spatial movement of a Z axis, so that no matter the connecting end on the motor stator is located at any position and at any angle, welding of the leading end of the motor stator and the connecting end of the wiring board can be achieved through the resistance welding component.
Description
Technical Field
The utility model relates to the technical field of motor stator assembling equipment, in particular to a resistance welding assembly and stator wiring board resistance welding equipment.
Background
The split block type motor is a motor which divides an integral motor stator into a plurality of stator blocks according to the number of stator slots and then splits the stator blocks into a whole circular structure.
The existing brushless motor body with an integral motor stator is connected with a control drive circuit through a wiring board, so that the lead end of the motor stator and the connecting end of the wiring board need to be welded during assembly, and in order to improve the production efficiency, automatic welding equipment capable of realizing the lead end and the connecting end is needed.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the utility model is to overcome the problem that the stator wiring board and the motor stator lead wire are difficult to weld in the prior art, and provide a resistance welding assembly and a resistance welding device of the stator wiring board to realize the resistance welding of the motor stator lead wire end and the wiring board connecting end.
In order to solve the above technical problem, the present invention provides a resistance welding assembly, comprising:
mounting a plate;
the floating mechanism comprises a supporting seat arranged on the mounting plate, an optical axis penetrating through the supporting seat is arranged on the supporting seat, linear bearings capable of sliding on the optical axis are sleeved on the optical axes on two sides of the supporting seat, and the two linear bearings support the floating plate together;
the clamping mechanism comprises a slide rail arranged on the floating plate, two sets of relatively sliding table cylinders are arranged along the extending direction of the slide rail, a reset spring is arranged between the two sets of sliding table cylinders, electrode plate chucks are arranged below the two sets of sliding table cylinders, the two sets of sliding table cylinders move oppositely to drive the electrode plate chucks to be pressed together, and the electrode plate chucks are electrified to complete resistance welding.
In an embodiment of the utility model, the floating mechanism is further provided with a linear bearing locking cylinder and a floating plate positioning cylinder, the linear bearing locking cylinder abuts against the linear bearing before the clamping mechanism clamps the linear bearing to fix the position of the linear bearing, and the floating plate positioning cylinder abuts against the floating plate after the floating mechanism is adjusted to float to position the floating plate.
In one embodiment of the utility model, one of the two sets of electrode plate chucks is fixedly arranged on the sliding table cylinder, the other set of electrode plate chucks is slidably arranged on the sliding table cylinder, and a displacement sensor and a pressure sensor are connected to the end part of the electrode plate chuck which is slidably arranged.
In one embodiment of the utility model, the two groups of electrode plate chucks are respectively connected with positive and negative voltages with opposite voltages, and are respectively provided with a current monitoring sensor.
In order to solve the technical problem, the utility model further provides a stator wiring board resistance welding device, which comprises the resistance welding assembly, wherein the resistance welding assembly is driven by a lifting assembly to be arranged on a rack, a stator carrier module is arranged on the rack, the stator carrier module comprises an X-axis moving platform, a Y-axis moving platform and a rotary carrying disc, the X-axis moving platform is arranged on the rack, the X-axis moving platform transversely and horizontally moves on the rack, the Y-axis moving platform is arranged on the X-axis moving platform, the Y-axis moving platform longitudinally and horizontally moves on the X-axis moving platform, the rotary carrying disc is arranged on the Y-axis moving platform, the rotary carrying disc carries a motor stator with a wiring board to rotate on the Y-axis moving platform, the lifting assembly drives the resistance welding assembly to move towards or away from the stator carrier module, the resistance welding assembly realizes the welding connection of the wiring board connecting sheet and the motor stator lead.
In an embodiment of the present invention, the X-axis moving platform includes an X-axis slide rail and an X-axis linear motor module, the X-axis slide rail and the X-axis linear motor module are arranged in parallel, an X-axis sliding table that slides along an extending direction of the X-axis slide rail and the X-axis linear motor module is arranged on the X-axis slide rail and the X-axis linear motor module, and the X-axis linear motor module drives the X-axis sliding table to move; the Y-axis moving platform comprises a Y-axis sliding rail and a Y-axis linear motor module, the Y-axis sliding rail and the Y-axis linear motor module are arranged in parallel, a Y-axis sliding table which slides along the extending direction of the Y-axis sliding rail and the Y-axis linear motor module is arranged on the Y-axis sliding rail and the Y-axis linear motor module, and the Y-axis linear motor module drives the Y-axis sliding table to move; rotatory year dish is including the tray that is used for bearing motor stator and drive tray pivoted rotary driving source, be provided with the die cavity carrier that is used for fixed motor stator on the tray.
In an embodiment of the present invention, the cavity carrier includes a cavity cup seat covering the periphery of the motor stator and a positioning support column disposed in the cavity cup seat and inserted into the inner cavity of the motor stator.
In an embodiment of the utility model, the rotary carrying disc is further provided with a limit fool-proof block for limiting the position of the product.
In one embodiment of the utility model, the lifting assembly comprises a lifting support arranged on the frame, a lifting driving source is arranged on the lifting support, a lifting plate is arranged at the end of the lifting driving source, a plurality of guide posts are arranged between the lifting support and the lifting plate, and the lifting plate moves up and down along the extension direction of the guide posts.
In an embodiment of the present invention, a feeding detection sensor is further disposed on the frame.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
the resistance welding assembly adopts the clamping assembly with the electrode plate chuck, and the electrode plate chuck is electrified while clamping the motor stator lead end and the connecting end of the wiring board, so as to complete the resistance welding between the electrode plate chuck and the electrode plate chuck; the floating mechanism is arranged, when the electrode plate chuck clamps the leading end of the motor stator and the connecting end of the wiring board, the position of the whole clamping mechanism can be adjusted in a floating mode according to the positions of the leading end and the connecting end, and the clamping position is located in the middle of the two electrode plate chucks;
the stator wiring board resistance welding equipment is provided with the stator carrier module to drive the motor stator to realize spatial horizontal movement of an X axis and a Y axis and rotary motion on an R axis in space, and the lifting assembly is matched to drive the resistance welding assembly to realize spatial movement of a Z axis, so that the welding of the leading end of the motor stator and the connecting end of the wiring board can be realized through the resistance welding assembly no matter the connecting end on the motor stator is at any position and any angle.
Drawings
In order that the present disclosure may be more readily understood, a more particular description of the disclosure will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings
FIG. 1 is a schematic view of the overall construction of a resistance welding assembly of the present invention;
FIG. 2 is a schematic view showing the overall construction of the stator terminal plate resistance welding apparatus of the present invention;
FIG. 3 is a schematic structural diagram of a stator carrier module according to the present invention;
FIG. 4 is a schematic structural view of a rotating boat of the present invention;
fig. 5 is a schematic structural view of the lifting assembly of the present invention.
Description reference numbers indicate: 1. a frame; 2. a lifting assembly; 21. a lifting support; 22. a lifting drive source; 23. a lifting plate; 24. a guide post; 3. a resistance welding assembly; 31. mounting a plate; 32. a floating mechanism; 321. a supporting seat; 322. an optical axis; 323. a linear bearing; 324. a floating plate; 33. a clamping mechanism; 331. a slide rail; 332. a sliding table cylinder; 333. a return spring; 334. an electrode plate chuck; 34. the linear bearing locks the cylinder; 35. a floating plate positioning cylinder; 36. a displacement sensor; 37. a pressure sensor; 4. an X-axis moving platform; 41. an X-axis slide rail; 42. an X-axis linear motor module; 43. an X-axis sliding table; 5. a Y-axis moving platform; 51. a Y-axis slide rail; 52. a Y-axis linear motor module; 53. a Y-axis sliding table; 6. rotating the carrying disc; 61. a tray; 62. a rotation drive source; 63. a cavity carrier; 631. a cavity cup holder; 632. positioning a support column; 64. a limiting fool-proof block; 7. material loading detects sensor.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to fig. 1, a resistance welding assembly of the present invention includes:
a mounting plate 31;
the floating mechanism 32 comprises a supporting seat 321 arranged on the mounting plate 31, an optical axis 322 penetrating through the supporting seat 321 is arranged on the supporting seat 321, linear bearings 323 capable of sliding on the optical axis 322 are sleeved on the optical axis 322 on two sides of the supporting seat 321, and the two linear bearings 323 support a floating plate 324 together;
the clamping mechanism 33 comprises a sliding rail 331 arranged on the floating plate 324, two sets of sliding table air cylinders 332 which slide relatively on the sliding rail 331 are arranged along the extending direction of the sliding rail 331, a reset spring 333 is arranged between the two sets of sliding table air cylinders 332, electrode plate chucks 334 are arranged below the two sets of sliding table air cylinders 332, and the two sets of sliding table air cylinders 332 move oppositely to drive the electrode plate chucks 334 to be pressed together to electrify the electrode plate chucks 334 to complete resistance welding.
The clamping mechanism 33 of this embodiment can slide on the optical axis 322 through the floating plate 324, and when the electrode sheet cartridge 334 clamps the lead terminal of the motor stator and the connection terminal of the connection board, the position of the whole clamping mechanism 33 can be adjusted in a floating manner according to the positions of the lead terminal and the connection terminal, so that the clamping position is located at the middle position of the two electrode sheet cartridges 334.
Specifically, the floating mechanism 32 is further provided with a linear bearing lock cylinder 34 and a floating plate positioning cylinder 35, the linear bearing lock cylinder 34 is abutted against the linear bearing 323 before the clamping mechanism 33 clamps the linear bearing 323 to fix the position of the linear bearing 323, and the floating plate positioning cylinder 35 is abutted against the floating plate 324 after the floating adjustment of the floating mechanism 32 to fix the position of the floating plate 324.
In this embodiment, the process of resistance welding clamping and welding is also monitored, one of the two sets of electrode plate chucks 334 is fixedly arranged on the sliding table cylinder 332, the other set of electrode plate chucks is slidably arranged on the sliding table cylinder 332, and the end of the slidably arranged electrode plate chuck 334 is connected with the displacement sensor 36 and the pressure sensor 37; and the two groups of electrode plate chucks 334 are respectively connected with positive and negative voltages with opposite voltages, and are respectively provided with a current monitoring sensor, so that stroke monitoring, pressure monitoring and current monitoring of the whole resistance welding process are realized through the displacement sensor 36, the pressure sensor 37 and the current monitoring sensor.
The working process of the resistance welding assembly of the embodiment is as follows: the linear bearing locking cylinder 34 is pressed against the linear bearing 323 to keep the whole floating plate 324 and the clamping mechanism 33 fixed, the electrode plate chucks 334 of the clamping mechanism 33 are moved to two sides of the position to be welded, the linear bearing locking cylinder 34 is separated from the linear bearing 323 to enable the linear bearing 323 to freely slide on the optical axis 322, the two groups of sliding table cylinders 332 of the clamping mechanism 33 drive the electrode plate chucks 334 to move oppositely to clamp the position to be welded, the floating plate 324 is subjected to the driving force transmitted by the two groups of sliding table cylinders 332 in the clamping process to achieve floating self-adaptive centering adjustment, after clamping is completed, the floating plate positioning cylinder 35 abuts against the floating plate 324 to position the floating plate 324, different positive and negative voltages are applied to the two electrode plate chucks 334 to achieve resistance welding, and the stroke, the stroke and the position of the resistance welding process are detected in the welding process, Pressure and current changes.
Referring to fig. 2, the stator wiring board resistance welding apparatus of the present invention includes a resistance welding assembly 3, the resistance welding assembly 3 is driven by a lifting assembly 2 to be disposed on a frame 1, a stator carrier module is further disposed on the frame 1, the stator carrier module includes an X-axis moving platform 4, a Y-axis moving platform 5 and a rotary carrier 6, the X-axis moving platform 4 is disposed on the frame 1, the X-axis moving platform 4 moves horizontally in the transverse direction on the frame 1, the Y-axis moving platform 5 is disposed on the X-axis moving platform 4, the Y-axis moving platform 5 moves horizontally in the longitudinal direction on the X-axis moving platform 4, the rotary carrier 6 is disposed on the Y-axis moving platform 5, the rotary carrier 6 carries a motor stator with a wiring board to rotate on the Y-axis moving platform 5, the lifting assembly 2 drives the resistance welding assembly 3 to move in a direction close to or far away from the stator carrier, and the resistance welding component 3 realizes the welding connection of the connecting sheet of the wiring board and the lead of the motor stator.
The stator wiring board resistance welding equipment of this embodiment sets up the space horizontal migration that stator carrier module drove motor stator and realizes X axle in the space, Y axle and the epaxial rotary motion of R, and the cooperation lifting unit 2 drives the removal of Z axle in resistance welding subassembly 3 realization space to guarantee no matter link on the motor stator is in any position, any angle, can realize the welding of motor stator lead terminal and wiring board link through the resistance welding subassembly.
Referring to fig. 3, the X-axis moving platform 4 includes an X-axis slide rail 41 and an X-axis linear motor module 42, the X-axis slide rail 41 and the X-axis linear motor module 42 are arranged in parallel, an X-axis sliding table 43 sliding along the extending direction of the X-axis slide rail 41 and the X-axis linear motor module 42 is arranged on the X-axis slide rail 41 and the X-axis linear motor module 42, and the X-axis linear motor module 42 drives the X-axis sliding table 43 to move; y axle moving platform 5 includes a Y axle slide rail 51 and a Y axle linear motor module 52, Y axle slide rail 51 and Y axle linear motor module 52 parallel arrangement be provided with on Y axle slide rail 51 and the Y axle linear motor module 52 along Y axle slide rail 51 and the gliding Y axle slip table 53 of Y axle linear motor module 52 extending direction, the drive of Y axle linear motor module 52Y axle slip table 53 removes.
Referring to fig. 4, the rotary carrying tray 6 comprises a tray 61 for carrying a motor stator and a rotary driving source 62 for driving the tray 61 to rotate, a cavity carrier 63 for fixing the motor stator is arranged on the tray 61, the cavity carrier 63 comprises a cavity cup 631 sleeved on the periphery of the motor stator and a positioning support column 632 arranged in the cavity cup 631 and inserted into the inner cavity of the motor stator, and a limiting fool-proof block 64 for limiting the position of a product is further arranged on the rotary carrying tray 6.
Referring to fig. 5, the lifting assembly 2 includes a lifting support 21 disposed on the frame 1, a lifting driving source 22 is disposed on the lifting support 21, a lifting plate 23 is disposed at an end of the lifting driving source 22, a plurality of guide posts 24 are disposed between the lifting support 21 and the lifting plate 23, and the lifting plate 23 moves up and down along an extending direction of the guide posts 24.
Specifically, still be provided with material loading detection sensor 7 in the frame 1, material loading detection sensor 7 is infrared detection sensor, infrared detection sensor is arranged in detecting stator carrier module whether put into motor stator.
Specifically, the working process of the stator terminal plate resistance welding device of the embodiment is as follows: the motor stator is placed into the rotary carrying disc 6 manually or by a manipulator, whether materials exist in the rotary carrying disc 6 is detected through the feeding detection sensor 7, the rotary carrying disc 6 is driven to move to the position below the resistance welding assembly 3 through the X-axis moving platform 4 and the Y-axis moving platform 5 of the stator carrying module, the lifting assembly 2 drives the resistance welding assembly 3 to move downwards, the X-axis moving platform 4, the Y-axis moving platform 5 and the rotary carrying disc 6 are matched with the lifting assembly 2 to adjust, the chuck part of the resistance welding assembly 3 is aligned to the wiring positions of the lead end and the wiring board connecting end of the motor stator, the welding of the wiring board of the motor stator is achieved, the actions are repeated, and the welding of multiple positions of the wiring board of the motor stator is achieved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (9)
1. A resistance welding assembly characterized by: the method comprises the following steps:
mounting a plate;
the floating mechanism comprises a supporting seat arranged on the mounting plate, an optical axis penetrating through the supporting seat is arranged on the supporting seat, linear bearings capable of sliding on the optical axis are sleeved on the optical axes on the two sides of the supporting seat, and the two linear bearings support the floating plate together;
the clamping mechanism comprises a slide rail arranged on the floating plate, two sets of relatively sliding table cylinders are arranged along the extending direction of the slide rail, a reset spring is arranged between the two sets of sliding table cylinders, electrode plate chucks are arranged below the two sets of sliding table cylinders, the two sets of sliding table cylinders move oppositely to drive the electrode plate chucks to be pressed together, and the electrode plate chucks are electrified to complete resistance welding.
2. A resistance welding assembly as defined in claim 1, wherein: the floating mechanism is further provided with a linear bearing locking cylinder and a floating plate positioning cylinder, the linear bearing locking cylinder abuts against the linear bearing before the clamping mechanism clamps the linear bearing to fix the position of the linear bearing, and the floating plate positioning cylinder abuts against the floating plate after the floating mechanism is adjusted in a floating mode to position the floating plate.
3. A resistance welding assembly as defined in claim 1, wherein: in the two groups of electrode plate chucks, one group of the electrode plate chucks is fixedly arranged on the sliding table cylinder, the other group of the electrode plate chucks is arranged on the sliding table cylinder in a sliding manner, and the end parts of the electrode plate chucks which are arranged in a sliding manner are connected with a displacement sensor and a pressure sensor.
4. A resistance welding assembly as defined in claim 1, wherein: and the two groups of electrode plate chucks are respectively connected with positive and negative voltages with opposite voltages, and are provided with current monitoring sensors.
5. A stator terminal block electric resistance welding apparatus comprising the electric resistance welding assembly of any one of claims 1 to 4, wherein: the resistance welding component is driven by the lifting component to be arranged on the frame, the frame is also provided with a stator carrier module, the stator carrier module comprises an X-axis moving platform, a Y-axis moving platform and a rotary carrying disc, the X-axis moving platform is arranged on the frame, the X-axis moving platform transversely and horizontally moves on the frame, the Y-axis moving platform is arranged on the X-axis moving platform, the Y-axis moving platform longitudinally and horizontally moves on the X-axis moving platform, the rotary carrying disc is arranged on the Y-axis moving platform, the rotary carrying disc bears a motor stator with a wiring board to rotate on the Y-axis moving platform, the lifting assembly drives the resistance welding assembly to move towards the direction close to or away from the stator carrier module, and the resistance welding assembly realizes welding connection of the wiring board connecting sheet and a motor stator lead.
6. The stator terminal plate electric resistance welding apparatus of claim 5, wherein: the X-axis moving platform comprises an X-axis slide rail and an X-axis linear motor module, the X-axis slide rail and the X-axis linear motor module are arranged in parallel, an X-axis sliding table which slides along the extending direction of the X-axis slide rail and the X-axis linear motor module is arranged on the X-axis slide rail and the X-axis linear motor module, and the X-axis linear motor module drives the X-axis sliding table to move; the Y-axis moving platform comprises a Y-axis sliding rail and a Y-axis linear motor module, the Y-axis sliding rail and the Y-axis linear motor module are arranged in parallel, a Y-axis sliding table which slides along the extending direction of the Y-axis sliding rail and the Y-axis linear motor module is arranged on the Y-axis sliding rail and the Y-axis linear motor module, and the Y-axis linear motor module drives the Y-axis sliding table to move; the rotary carrying disc comprises a tray for carrying the motor stator and a rotary driving source for driving the tray to rotate, and a cavity carrier for fixing the motor stator is arranged on the tray.
7. The stator terminal plate resistance welding apparatus of claim 6, wherein: the cavity carrier comprises a cavity cup seat and a positioning support column, wherein the cavity cup seat is sleeved on the periphery of the motor stator, and the positioning support column is arranged in the cavity cup seat and inserted into an inner cavity of the motor stator.
8. The stator terminal block resistance welding apparatus of claim 7, wherein: and the rotary carrying disc is also provided with a limiting fool-proof block for limiting the position of a product.
9. The stator terminal plate resistance welding apparatus of claim 5, wherein: the lifting assembly is arranged on the lifting support on the rack, a lifting driving source is arranged on the lifting support, a lifting plate is arranged at the end of the lifting driving source, a plurality of guide columns are arranged between the lifting support and the lifting plate, and the lifting plate moves in the extending direction of the guide columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122098404.7U CN216938909U (en) | 2021-09-01 | 2021-09-01 | Resistance welding assembly and stator wiring board resistance welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122098404.7U CN216938909U (en) | 2021-09-01 | 2021-09-01 | Resistance welding assembly and stator wiring board resistance welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216938909U true CN216938909U (en) | 2022-07-12 |
Family
ID=82289225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122098404.7U Active CN216938909U (en) | 2021-09-01 | 2021-09-01 | Resistance welding assembly and stator wiring board resistance welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216938909U (en) |
-
2021
- 2021-09-01 CN CN202122098404.7U patent/CN216938909U/en active Active
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