CN210756093U - Welding equipment for connecting rotor and commutator - Google Patents
Welding equipment for connecting rotor and commutator Download PDFInfo
- Publication number
- CN210756093U CN210756093U CN201921760475.5U CN201921760475U CN210756093U CN 210756093 U CN210756093 U CN 210756093U CN 201921760475 U CN201921760475 U CN 201921760475U CN 210756093 U CN210756093 U CN 210756093U
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- Prior art keywords
- rotor
- supporting
- commutator
- supporting seat
- motor
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Abstract
The utility model discloses a welding device for connecting a rotor and a commutator, which comprises a supporting seat, a motor, a supporting frame, a welding machine and a supporting seat, wherein the motor is fixedly connected with the supporting plate, the shaft part of the motor is fixedly provided with a connecting mechanism, the supporting frame is connected with the upper surface of the supporting plate, the welding machine is fixedly connected with the supporting frame, the supporting seat is movably connected with the supporting plate, the upper surface of the supporting seat is provided with a groove body, the groove body is arranged in a V shape, the supporting frame comprises a telescopic arm and a supporting arm, the height of the telescopic arm can be adjusted, the bottom of the telescopic arm is rotated to be connected with the upper surface of the supporting plate, the outer surface of the groove body is contacted with an elastic pad, the utility model aims at solving the technical problems that the rotor and the commutator in the prior art are easy to shake, the shaft, the rotor shaft part is not easy to wear, and the rotor and the commutator with most sizes can be welded.
Description
Technical Field
The utility model relates to a motor production and processing technology field especially involves a welding equipment for connecting rotor and commutator.
Background
The motor is a power machine with wide application, and is composed of a rotor and a stator, wherein the rotor of the motor is a rotating part in the motor, an armature winding is arranged on the rotor, after the rotor is electrified, induced electromotive force is generated to serve as a rotating magnetic field, and then electromagnetic torque is generated to carry out energy conversion, the shape of the stator winding is distinguished from an embedded mode, and the stator winding is different from the embedded wiring mode according to the shape of a coil, and can be divided into a centralized mode and a distributed mode.
Some motors are manufactured with a commutator, which is a component of the motor that allows the motor to continue to rotate. Generally, a commutator is a circle formed by a plurality of contact pieces, a plurality of connecting pin structures are arranged on the commutator, a plurality of outgoing lines on a motor rotor winding are welded and fixed by welding equipment around corresponding connecting pins, and the welding equipment for welding the motor and the commutator has the following problems:
1. the existing support seat for the motor shaft part is provided with an arc-shaped groove body, and the motor shaft part is easy to shake on the arc-shaped groove;
2. the supporting seat of the motor shaft part is made of metal, and the motor shaft part and the supporting seat are easy to damage in the collision and friction process;
3. the position of the supporting seat of the shaft part of the motor can not be adjusted at present, and because of the problem of the distance of the supporting seat, the traditional welding equipment can not weld rotors and commutators with different sizes.
Therefore, the utility model discloses a welding equipment for connecting rotor and commutator compares in prior art, the utility model discloses the rotor fixed is difficult for rocking, and the difficult wearing and tearing of rotor axial region, and can weld rotor and commutator of most of sizes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a welding equipment for connecting rotor and commutator to rotor and commutator are in the welding process among the solution prior art, and the rotor easily rocks, and the rotor axial region easily wears out, and can't carry out welded technical problem to not unidimensional rotor and commutator, compare in prior art, the utility model discloses the rotor fixed is difficult for rocking, and the rotor axial region is difficult for wearing and tearing, and can weld rotor and commutator of most of sizes.
The utility model discloses a realize through following technical scheme: the utility model discloses a welding equipment for connecting rotor and commutator, including supporting seat, motor, support frame, welding machine and supporting seat, motor fixed connection backup pad, and motor axial region fixed mounting has coupling mechanism, support frame joint support pad upper surface, welding machine fixed connection support frame, and the welding machine sets up in the motor top, supporting seat swing joint backup pad, the cell body has been seted up to the supporting seat upper surface, and the cell body sets to "V" shape.
During the use, pass through coupling mechanism fixed connection motor shaft portion with the axial region of rotor one end, the other end axial region of rotor is placed on the supporting seat, establish the commutator cover in the rotor axial region, lead wire and the connection foot to rotor and commutator through the welding machine weld, to the supporting seat, because the setting of "V" shape cell body, relative and traditional supporting seat curved recess, after a position welding is good, when the motor axial region drives rotor pivoted, the difficult production of rotor rocks, thereby improve welded success rate between rotor and the commutator, and the supporting seat is along sharp direction sliding connection backup pad, the user can adjust the position of supporting seat, make the distance between supporting seat and the motor and the size phase-match of rotor, thereby make one end rotor shaft fixed connection coupling mechanism, other end rotor shaft places on the supporting seat.
Preferably, in order to realize the adjustable of welding machine position, the support frame includes flexible arm and support arm, flexible arm height is adjustable, and logical groove has been seted up at flexible arm top, the support arm passes flexible arm of flexible arm top logical groove swing joint, the mode that the arm that contracts can go up and down through lead screw lift or telescopic cylinder goes up and down controls the height of self, thereby further highly controlling the support arm, and then can adjust the welding machine to suitable height, support arm swing joint flexible arm, can the back-and-forth movement support arm, thereby change the position of welding machine around, still be provided with the spacing equipment that screw hole and bolt constitute on the flexible arm, spacing equipment carries on spacingly to it after the support arm removes suitable position.
Preferably, in order to further enhance the adjustability of the position of the welding machine, the bottom of the telescopic arm is rotatably connected with the upper surface of the supporting plate, and the position of the welding machine can be changed through the rotation of the telescopic arm.
Preferably, in order to prevent the rotor shaft from being worn in the process of contacting the supporting seat, the outer surface of the groove body contacts with an elastic pad, the elastic pad is made of elastic material, the elastic material can be sponge or rubber, and the material is not easy to damage the rotor shaft when contacting with the rotor shaft.
Preferably, for the convenience dismantle and change the cushion, the cushion lower fixed surface is provided with at least one fixture block, and the supporting seat upper surface pairs with fixture block position and size and is provided with the draw-in groove, fixture block swing joint draw-in groove to realize that the cushion need not adhesion agent or nut connecting piece, the user can bare-handedly slide the cushion, thereby dismantles the cushion.
Preferably, the utility model provides a scheme for slidably connecting a supporting seat with a supporting plate, the supporting seat comprises a supporting block and two first limiting mechanisms, the first limiting mechanisms comprise a limiting sleeve, a thread cylinder and a threaded rod, the top of the limiting sleeve is fixedly connected with the bottom of the supporting block, the side wall of the supporting block is provided with a through hole, the thread cylinder is embedded in the through hole of the side wall of the supporting block, the threaded rod is movably connected with the thread cylinder, the top of the supporting plate is provided with a slide rail, the limiting sleeve is movably connected with the slide rail, the slide rail comprises a sleeve body provided with a cavity, a pressing block and an elastic element, the cavity of the sleeve body is internally provided with a plurality of elastic elements with fixed positions, the pressing block is slidably connected with the sleeve body, the supporting block can slide on the slide rail through the limiting sleeve, the thread cylinder and the threaded rod can limit the position, the center of rotor changes at the pivoted in-process to make the rotor vibrations, influence welded effect, and the utility model discloses well slide rail has absorbing function, thereby the rotor exerts the impact force to supporting shoe and slide rail at the pivoted in-process, and the elastic component in the slide rail takes place deformation, cushions the impact force of supporting shoe, thereby reduces the amplitude of vibration of rotor.
Preferably, the utility model also provides a scheme that the supporting seat is connected with the supporting plate in a sliding way, the supporting seat comprises a supporting block and two second limiting mechanisms, the second limiting mechanisms comprise nut equipment and bolts, the nut equipment is fixedly connected with the left side wall and the right side wall of the supporting block, and the bolts are movably connected with the nut equipment; the upper surface of the supporting plate is matched with the position and the size of the sliding block to form a sliding groove, and the sliding block is in sliding connection with the sliding groove in the upper surface of the supporting plate.
The utility model discloses a welding equipment for connecting rotor and commutator compares with prior art:
firstly, the groove body of the utility model is different from the traditional arc groove body and is designed into a V shape, when the shaft part of the motor drives the rotor to rotate or the welding machine welds the rotor, the rotor is not easy to shake, and the stability of the product is improved;
secondly, in order to prevent the rotor from being abraded due to collision or friction with the supporting seat in the machining process, the outer surface of the groove body is in contact with the elastic pad, the elastic pad is made of elastic materials, and in order to facilitate detachment between the elastic pad and the supporting seat, the elastic pad and the supporting seat are detachably connected through a clamping block and a clamping groove;
thirdly, in order to realize the utility model discloses can process the rotor of different length, supporting seat swing joint backup pad, the utility model discloses the rotor fixed is difficult for rocking, and the difficult wearing and tearing of rotor axial region, and can weld rotor and commutator of most of sizes.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the support base and the elastic pad;
FIG. 3 is a schematic view of the structure of the elastic pad;
FIG. 4 is a schematic structural view of the supporting base;
FIG. 5 is a schematic view showing the connection between the support base and the support plate in embodiment 1;
FIG. 6 is a schematic view showing the connection between the support base and the support plate in embodiment 2;
fig. 7 is a schematic structural view of the slide rail.
In the figure: 1. a supporting seat; 11. a trough body; 12. an elastic pad; 121. a clamping block; 122. a card slot; 13. a first limit mechanism; 131. a limiting sleeve; 132. a threaded barrel; 133. a threaded rod; 14. a slide rail; 15. a second limiting mechanism; 151. a nut device; 152. a bolt; 16. a slider; 17. a support block; 2. a connecting mechanism; 3. a motor; 4. a support plate; 5. a support frame; 51. a support arm; 52. a telescopic arm; 6. and (5) welding the workpiece.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1
As shown in fig. 2, the outer surface of the slot 11 contacts the elastic pad 12, and the elastic pad 12 is made of an elastic material.
As shown in fig. 3 and 4, at least one clamping block 121 is fixedly disposed on the lower surface of the elastic pad 12, a clamping groove 122 is disposed on the upper surface of the supporting seat 1 and is matched with the clamping block 121 in position and size, and the clamping block 121 is movably connected to the clamping groove 122.
As shown in fig. 5, the supporting seat 1 includes a supporting block 17 and two first limiting mechanisms 13, each first limiting mechanism 13 includes a limiting sleeve 131, a threaded cylinder 132 and a threaded rod 133, the top of the limiting sleeve 131 is fixedly connected to the bottom of the supporting block 17, a through hole is formed in the side wall of the supporting block 17, the threaded cylinder 132 is embedded in the through hole in the side wall of the supporting block 17, the threaded rod 133 is movably connected to the threaded cylinder 132, a sliding rail 14 is arranged at the top of the supporting plate 4, and the limiting sleeve 131 is movably connected to the sliding.
As shown in fig. 7, the slide rail 14 includes a sleeve body with a cavity, a pressing block and an elastic member, the cavity of the sleeve body is provided with a plurality of elastic members with fixed positions, and the pressing block is slidably connected with the sleeve body.
Embodiment 1 discloses a welding device for connecting a rotor and a commutator, when in use, the shaft part at one end of the rotor is fixedly connected with the shaft part of a motor 3 through a connecting mechanism 2, the shaft part at the other end of the rotor is placed on a supporting seat 1, the commutator is sleeved on the shaft part of the rotor, and leads and connecting pins of the rotor and the commutator are welded through a welding machine, for the supporting seat 1, because a V-shaped groove body 11 is arranged, the arc-shaped groove is opposite to that of a traditional supporting seat, when one part is welded, the shaft part of the motor 3 drives the rotor to rotate, the rotor is not easy to shake, thereby improving the welding success rate between the rotor and the commutator, the supporting seat 1 is connected with a supporting plate 4 in a sliding way along a straight line direction, a user can adjust the position of the supporting seat 1, so that the distance between the supporting seat 1 and the motor 3 is matched with the size of the rotor, thereby, the rotor shaft at the other end is placed on the supporting seat 1, the lifting arm 52 can control the height of the lifting arm by a screw rod lifting or telescopic cylinder lifting mode, so that the height of the supporting arm 51 is further controlled, the welding machine 6 can be adjusted to a proper height, the supporting arm 51 is movably connected with the telescopic arm 52, the supporting arm 51 can move back and forth, so that the position of the welding machine 6 can be changed back and forth, the telescopic arm 52 is also provided with a limiting device consisting of a threaded hole and a bolt, the limiting device limits the supporting arm 51 after the supporting arm 51 moves to a proper position, in order to further enhance the adjustability of the position of the welding machine 6, the bottom of the telescopic arm 52 is rotatably connected with the upper surface of the supporting plate 4, the position of the welding machine 6 can be changed by the rotation of the telescopic arm 52, in order to prevent the rotor shaft part from being worn in the supporting, the elastic pad 12 is made of elastic material, the elastic material can be sponge or rubber, the rotor shaft part is not easy to be damaged when the elastic material is contacted with the rotor shaft part, the supporting block 17 can slide on the sliding rail 14 through the limiting sleeve, the position of the limiting sleeve 131 can be limited by the threaded cylinder 132 and the threaded rod 133, the threaded rod 133 is rotated to extrude the sliding rail 14, so that the limiting of the supporting block 17 is realized, because of the enameled wire on the surface of the rotor and the asymmetric structure, the center of the rotor is changed in the rotating process, so that the rotor vibrates, the welding effect is influenced, the sliding rail 14 has the damping function, so that the rotor applies impact force to the supporting block 17 and the sliding rail 14 in the rotating process, the elastic part in the sliding rail 14 deforms, the impact force of the supporting block 17 is buffered, the vibration amplitude of the rotor is reduced, and the rotor fixed by the utility model is not easy to shake, the rotor shaft part is not easy to wear, and the rotor and the commutator with most sizes can be welded.
Example 2
Embodiment 2 discloses welding equipment for connecting rotor and commutator, including motor 3, support frame 5, welding machine 6 and supporting seat 1, motor 3 fixed connection backup pad 4, and 3 axial region fixed mounting of motor have coupling mechanism 2, 4 upper surfaces of support frame 5 joint support pad, 6 fixed connection support frames of welding machine 5, and welding machine 6 sets up in the motor 3 top, 1 swing joint backup pad 4 of supporting seat, cell body 11 has been seted up to 1 upper surface of supporting seat, cell body 11 sets up "V" shape, support frame 5 includes flexible arm 52, flexible arm 52 height-adjustable, and flexible arm 52 top has been seted up logical groove, support arm 51 passes flexible arm 52 top logical groove swing joint flexible arm 52, flexible arm 52 bottom rotates 4 upper surfaces of joint support pad.
The difference between the embodiment 2 and the embodiment 1 is that the supporting seat 1 and the supporting plate 4 have different structures, as shown in fig. 6, the supporting seat 1 includes a supporting block 17 and two second limiting mechanisms 15, each second limiting mechanism 15 includes a nut device 151 and a bolt 152, the nut device 151 is fixedly connected to the left and right side walls of the supporting block 17, and the bolt 152 is movably connected to the nut device 151; the spout has been paired with 16 positions of slider and seted up to 4 upper surfaces of backup pad, and 16 sliding connection backup pad 4 upper surfaces of slider spout, in embodiment 2, can be through screwing up bolt 152 to carry on spacingly to supporting shoe 17, the utility model discloses the rotor fixed is difficult for rocking, and the difficult wearing and tearing of rotor axial region, and can weld rotor and commutator of most sizes.
Claims (7)
1. A welding apparatus for connecting a rotor and a commutator, comprising:
the motor (3) is fixedly connected with the supporting plate (4), and the shaft part of the motor (3) is fixedly provided with the connecting mechanism (2);
the supporting frame (5), the supporting frame (5) is connected with the upper surface of the supporting plate (4);
the welding machine (6), the welding machine (6) is fixedly connected with the support frame (5), and the welding machine (6) is arranged above the motor (3);
it is characterized by also comprising:
the supporting seat (1), the supporting seat (1) swing joint backup pad (4), cell body (11) have been seted up to supporting seat (1) upper surface, cell body (11) set to "V" shape.
2. A welding device for connecting a rotor and a commutator as claimed in claim 1, characterized in that the support frame (5) comprises:
the height of the telescopic arm (52) can be adjusted, and a through groove is formed in the top of the telescopic arm (52);
the support arm (51), support arm (51) pass through flexible arm (52) top logical groove swing joint flexible connection flexible arm (52).
3. A welding device for joining rotors and commutators, according to claim 2, characterized in that the bottom of the telescopic arm (52) is rotatably connected to the upper surface of the support plate (4).
4. A welding device for connecting a rotor and a commutator as claimed in any one of claims 1 to 3, wherein the outer surface of the groove body (11) contacts with an elastic pad (12), and the elastic pad (12) is made of elastic material.
5. The welding equipment for connecting the rotor and the commutator as claimed in claim 4, wherein at least one clamping block (121) is fixedly arranged on the lower surface of the elastic pad (12), a clamping groove (122) is arranged on the upper surface of the supporting seat (1) in a position and size matching with the clamping block (121), and the clamping block (121) is movably connected with the clamping groove (122).
6. A welding device for joining a rotor and a commutator as claimed in claim 1 or 5, characterized in that the support base (1) comprises:
a support block (17);
two first stop gear (13), first stop gear (13) include stop collar (131), a screw thread section of thick bamboo (132) and threaded rod (133), stop collar (131) top fixed connection supporting shoe (17) bottom, the through-hole is seted up to supporting shoe (17) lateral wall, just screw thread section of thick bamboo (132) are inlayed in supporting shoe (17) lateral wall through-hole, threaded rod (133) swing joint a screw thread section of thick bamboo (132), backup pad (4) top is provided with slide rail (14), just stop collar (131) swing joint slide rail (14).
7. A welding device for joining a rotor and a commutator as claimed in claim 1 or 5, characterized in that the support base (1) comprises:
a support block (17);
the two second limiting mechanisms (15), each second limiting mechanism (15) comprises a nut device (151) and a bolt (152), the nut devices (151) are fixedly connected with the left side wall and the right side wall of the supporting block (17), and the bolts (152) are movably connected with the nut devices (151);
the upper surface of the supporting plate (4) is matched with the position and the size of the sliding block (16) to form a sliding groove, and the sliding block (16) is connected with the sliding groove in the upper surface of the supporting plate (4) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921760475.5U CN210756093U (en) | 2019-10-21 | 2019-10-21 | Welding equipment for connecting rotor and commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921760475.5U CN210756093U (en) | 2019-10-21 | 2019-10-21 | Welding equipment for connecting rotor and commutator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210756093U true CN210756093U (en) | 2020-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921760475.5U Expired - Fee Related CN210756093U (en) | 2019-10-21 | 2019-10-21 | Welding equipment for connecting rotor and commutator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210756093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922566A (en) * | 2020-08-13 | 2020-11-13 | 张文永 | Automatic grabbing and transverse moving mechanism for motor rotor machining |
-
2019
- 2019-10-21 CN CN201921760475.5U patent/CN210756093U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922566A (en) * | 2020-08-13 | 2020-11-13 | 张文永 | Automatic grabbing and transverse moving mechanism for motor rotor machining |
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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: 20200616 Termination date: 20211021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |