CN212210788U - Semi-automatic welding structure for copper bar end ring rotor of large and medium-sized motor - Google Patents
Semi-automatic welding structure for copper bar end ring rotor of large and medium-sized motor Download PDFInfo
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- CN212210788U CN212210788U CN202021242843.XU CN202021242843U CN212210788U CN 212210788 U CN212210788 U CN 212210788U CN 202021242843 U CN202021242843 U CN 202021242843U CN 212210788 U CN212210788 U CN 212210788U
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Abstract
The utility model discloses a big-and-middle-sized motor copper bar end links rotor semi-automatic welding structure, including base and variable frequency control cabinet, the fixed surface of base is connected with universal welding handle support, the quantity of universal welding handle support sets up to four, the fixed surface of universal welding handle support is connected with the welding handle, the top fixedly connected with carousel bearing of base, the utility model relates to a semi-automatic welding technical field. This semi-automatic welding structure of large-and-medium-sized motor copper bar end ring rotor has solved large-scale motor rotor copper bar, end ring weld forming problem, realizes electrodeless speed governing through variable frequency control cabinet control inverter motor, and the speed reducer and the gear train of connection have realized increasing torque and reduce the revolution, realize the operation of super low revolution, have improved welding stability to simple structure, the device has automatic operation and heating function, for the manual heat welding of simple, has practiced thrift the human cost, great improvement welding efficiency.
Description
Technical Field
The utility model relates to a semi-automatic welding technical field specifically is a big-and-middle-sized motor copper bar end links rotor semi-automatic welding structure.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, is represented by a letter M in a circuit, and mainly has the function of generating driving torque to serve as a power source of electric appliances or various machines. The rotor of the electrical machine is also a rotating part in the electrical machine. The motor consists of a rotor and a stator, and is a conversion device for realizing electric energy and mechanical energy and electric energy. The semi-automatic welding is a welding mode which is completed by manual operation and a mechanical device, and common semi-automatic welding methods comprise semi-automatic submerged arc welding and semi-automatic gas shield welding. When the semi-automatic submerged arc welding is carried out, the feeding of welding wires and welding flux is automatic, and the movement of a welding gun is manual; in semi-automatic gas shield welding, the supply of welding wire and gas is automatic.
At present, in the large and medium-sized motor industry, a method generally adopted for welding rotors such as copper bars and end rings is adopted, the welding handle is always held by 3-5 hands for heating the rotor copper bars and the end rings by welding a welding handle flame, and the method has uneven heating, large labor cost and high labor intensity.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a big-and-middle-sized motor copper bar end links rotor semi-automatic welding structure has solved in the present large-scale medium-sized motor trade, to the method that copper bar, end links class rotor welding generally took, for welding the flame heating welding, adopts the handheld welding of 3-5 people always to heat rotor copper bar and end links, and this kind of mode heating is uneven, and the cost of labor is big, problem that intensity of labour is high.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a big-and-middle-sized motor copper bar end ring rotor semi-automatic weld structure, includes base and variable frequency control cabinet, the universal welding of fixed surface of base is connected with the universal welding handle support, the quantity of universal welding handle support sets up to four, the universal welding handle of fixed surface of welding handle support, the top fixedly connected with carousel bearing of base, the top fixedly connected with carousel of carousel bearing, the side supporting shoe is prevented to one side fixedly connected with on carousel surface, the quantity of preventing the side supporting shoe sets up to four, the fixed surface of carousel is connected with guide rail and slider, the bottom fixedly connected with scale of slider, the side fixedly connected with slider retaining member of slider, one side fixedly connected with support column of slider, the top fixedly connected with rotor of support column.
Preferably, the surface of the supporting column is fixedly connected with a copper bar and an end ring.
Preferably, the top of the rotor is fixedly connected with a rotatable lifting appliance.
Preferably, the left side of base is through connecting plate fixedly connected with inverter motor, variable frequency control cabinet and inverter motor electric connection.
Preferably, the output end of the variable frequency motor is rotatably connected with a speed reducer, and the surface of the speed reducer is fixedly connected with the surface of the base.
Preferably, the output shaft of the speed reducer is rotatably connected with a speed reduction driving set.
Advantageous effects
The utility model provides a big-and-middle-sized motor copper bar end links rotor semi-automatic welding structure. Compared with the prior art, the method has the following beneficial effects:
(1) the semi-automatic welding structure of the copper bar end ring rotor of the large and medium-sized motor is characterized in that a universal welding handle bracket is fixedly connected to the surface of a base, the number of the universal welding handle brackets is four, the surface of the universal welding handle bracket is fixedly connected with a welding handle, the bottom of a sliding block is fixedly connected with a scale, the side surface of the sliding block is fixedly connected with a sliding block locking part, one side of the sliding block is fixedly connected with a supporting column, the top end of the supporting column is fixedly connected with a rotor, the top of the rotor is fixedly connected with a rotatable lifting appliance, a variable frequency control cabinet is electrically connected with a variable frequency motor, the output end of the variable frequency motor is rotatably connected with a speed reducer, the problem of welding and forming of the copper bar and the end ring of the large-sized motor is solved, the variable frequency motor, and simple structure, the device has automatic operation and heating function, for only manual heating welding, has practiced thrift the human cost, has reduced individual intensity of labour, has reduced welding deformation, great improvement welding efficiency.
(2) This semi-automatic welding structure of big-and-middle-sized motor copper bar end ring rotor, top fixedly connected with carousel bearing through the seat, carousel bearing's top fixedly connected with carousel, the side supporting shoe is prevented to one side fixedly connected with on carousel surface, the quantity of preventing the side supporting shoe sets up to four, the fixed surface of carousel is connected with guide rail and slider, through installation guide rail and slider above the carousel, and the support column of liftable has been installed, thereby realized the adaptation to different specification rotors, through the joint setting of scale and slider retaining member, make the device have locking and scale function, effectual support accuracy of having guaranteed, make rotor support and rotation accuracy higher, through the side supporting shoe of preventing of carousel side-mounting, can effectually keep the stability of carousel vertical direction, and can effectually overcome radial displacement.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion of the structure shown at B in FIG. 1;
fig. 4 is a top view of the structure of the welding holder of the present invention.
In the figure: 1. a base; 2. a universal welding handle bracket; 3. welding a handle; 4. a turntable bearing; 5. a turntable; 6. a side supporting block; 7. a guide rail; 8. a slider; 9. a scale; 10. a slider locking member; 11. a support pillar; 12. a rotor; 13. copper bars; 14. an end ring; 15. a rotatable hanger; 16. a variable frequency control cabinet; 17. a variable frequency motor; 18. a speed reducer; 19. and (5) decelerating the driving group.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a semi-automatic welding structure of a large and medium-sized motor copper bar end ring rotor comprises a base 1 and a variable frequency control cabinet 16, wherein the surface of the base 1 is fixedly connected with a universal welding handle support 2, the number of the universal welding handle supports 2 is four, the surface of the universal welding handle support 2 is fixedly connected with a welding handle 3, the top of the base 1 is fixedly connected with a turntable bearing 4, the top of the turntable bearing 4 is fixedly connected with a turntable 5, one side of the surface of the turntable 5 is fixedly connected with a side-proof support block 6, the number of the side-proof support blocks 6 is four, the surface of the turntable 5 is fixedly connected with a guide rail 7 and a slider 8, the bottom of the slider 8 is fixedly connected with a scale 9, the side of the slider 8 is fixedly connected with a slider locking part 10, one side of the slider 8 is fixedly connected with a support column 11, the welding forming problem of a large-sized, the connected speed reducer 18 and the gear set realize torque increase and revolution reduction, realize ultra-low revolution operation, improve welding stability, and have simple structure, the device has automatic operation and heating function, compared with simple manual heating welding, save labor cost, reduce individual labor intensity, reduce welding deformation, greatly improve welding efficiency, the top end of the support column 11 is fixedly connected with the rotor 12, the guide rail 7 and the slide block 8 are installed on the turntable 5, and the liftable support column 11 is installed, thereby realizing adaptation to the rotors 12 with different specifications, the device has locking and scale functions through the combined arrangement of the scale 9 and the slide block locking piece 10, effectively ensuring the support precision, leading the support and the rotation precision of the rotor 12 to be higher, and effectively keeping the stability of the turntable 5 in the vertical direction through the anti-side support block 6 installed on the side surface of the turntable 5, and can effectually overcome radial displacement, the fixed surface of support column 11 is connected with copper bar 13 and end ring 14, the rotatable hoist 15 of top fixedly connected with of rotor 12, connecting plate fixedly connected with inverter motor 17 is passed through on the left side of base 1, inverter control cabinet 16 and inverter motor 17 electric connection, inverter motor 17's output end rotates and is connected with speed reducer 18, the surface of speed reducer 18 and the fixed surface of base 1 are connected, the output shaft of speed reducer 18 rotates and is connected with speed reduction drive group 19, rotatable hoist 15, have under the drive of rotor 12 with rotor 12 synchronous rotation function, make the factory shunting lifting hook rotatory with rotor 12 not produce the interference, thereby guarantee rotor 12 operation safety, universal welding handle support 5, have along horizontal vertical direction rotation function, it is convenient to install and dismantle welding handle 3, and can realize raising and lowering functions.
And those not described in detail in this specification are well within the skill of those in the art.
When the device works, the rotor 12 supports the sliding block 8 to move to the diameter position of the end ring 14, the end ring 14 is placed, the rotation center is aligned, the rotor 12 is arranged on the end ring 14 by the rotatable lifting appliance 15 in a lifting mode, the center is aligned, the rotatable lifting appliance 15 is tightened, the variable frequency motor 17 is started at the lowest speed, a trial run is carried out, the safety condition is observed, the device is stopped after no problem exists, solder is filled, the welding handle 3 clamping moving device is adjusted, the welding handle 3 is moved to a position which is reasonable away from the end ring 14, each group of welding handles 3 form an upper heating source, a middle heating source and a lower heating source, the firepower and the position of the heating source are ignited and finely adjusted, the baking handle is locked, the frequency output of the variable frequency control cabinet 16 is adjusted to the lowest, the variable frequency motor 17 is started, the operation is stable, the variable frequency knob is adjusted, the variable frequency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a big-and-middle-sized motor copper bar end ring rotor semi-automatic weld structure, includes base (1) and frequency conversion switch board (16), its characterized in that: the surface of the base (1) is fixedly connected with universal welding handle brackets (2), the number of the universal welding handle brackets (2) is four, the surface of the universal welding handle bracket (2) is fixedly connected with a welding handle (3), the top of the base (1) is fixedly connected with a turntable bearing (4), the top of the turntable bearing (4) is fixedly connected with a turntable (5), one side of the surface of the turntable (5) is fixedly connected with a side-proof supporting block (6), the number of the side-proof supporting blocks (6) is four, the surface of the turntable (5) is fixedly connected with a guide rail (7) and a slide block (8), the bottom of the sliding block (8) is fixedly connected with a scale (9), the side surface of the sliding block (8) is fixedly connected with a sliding block locking piece (10), one side fixedly connected with support column (11) of slider (8), the top fixedly connected with rotor (12) of support column (11).
2. The semi-automatic welding structure for the copper bar end ring rotor of the large and medium-sized motor according to claim 1, wherein: the surface of the supporting column (11) is fixedly connected with a copper bar (13) and an end ring (14).
3. The semi-automatic welding structure for the copper bar end ring rotor of the large and medium-sized motor according to claim 1, wherein: the top of the rotor (12) is fixedly connected with a rotatable lifting appliance (15).
4. The semi-automatic welding structure for the copper bar end ring rotor of the large and medium-sized motor according to claim 1, wherein: the left side of base (1) is through connecting plate fixedly connected with inverter motor (17), inverter control cabinet (16) and inverter motor (17) electric connection.
5. The semi-automatic welding structure for the copper bar end ring rotor of the large and medium-sized motor as claimed in claim 4, wherein: the output end of the variable frequency motor (17) is rotatably connected with a speed reducer (18), and the surface of the speed reducer (18) is fixedly connected with the surface of the base (1).
6. The semi-automatic welding structure for the copper bar end ring rotor of the large and medium-sized motor as claimed in claim 5, wherein: an output shaft of the speed reducer (18) is rotationally connected with a speed reduction driving group (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021242843.XU CN212210788U (en) | 2020-06-30 | 2020-06-30 | Semi-automatic welding structure for copper bar end ring rotor of large and medium-sized motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021242843.XU CN212210788U (en) | 2020-06-30 | 2020-06-30 | Semi-automatic welding structure for copper bar end ring rotor of large and medium-sized motor |
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| CN212210788U true CN212210788U (en) | 2020-12-22 |
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| CN202021242843.XU Active CN212210788U (en) | 2020-06-30 | 2020-06-30 | Semi-automatic welding structure for copper bar end ring rotor of large and medium-sized motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115118099A (en) * | 2022-08-05 | 2022-09-27 | 中达电机股份有限公司 | Tool and process for machining surface of motor copper bar rotor |
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2020
- 2020-06-30 CN CN202021242843.XU patent/CN212210788U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115118099A (en) * | 2022-08-05 | 2022-09-27 | 中达电机股份有限公司 | Tool and process for machining surface of motor copper bar rotor |
| CN115118099B (en) * | 2022-08-05 | 2023-12-15 | 中达电机股份有限公司 | Tooling and processing technology for processing surface of copper bar rotor of motor |
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