CN210548798U - Welding device for motor rotor part - Google Patents
Welding device for motor rotor part Download PDFInfo
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- CN210548798U CN210548798U CN201921319842.8U CN201921319842U CN210548798U CN 210548798 U CN210548798 U CN 210548798U CN 201921319842 U CN201921319842 U CN 201921319842U CN 210548798 U CN210548798 U CN 210548798U
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- magnetism collection
- collection portion
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Abstract
The utility model relates to a motor manufacturing technology field discloses a welding set of motor rotor part, including horizontal drive portion, first magnetism collection portion and second magnetism collection portion, first magnetism collection portion distributes along the horizontal direction with second magnetism collection portion, and first magnetism collection portion and second magnetism collection portion are used for concentrating the heat and transmit to the solder joint, first magnetism collection portion, second magnetism collection portion and horizontal drive portion fixed connection, and first magnetism collection portion moves along the horizontal direction with second magnetism collection portion under the drive of horizontal drive portion. In the device, two magnetism collecting parts can alternate use during the welding, have reduced the temperature of magnetism collecting part department, avoid magnetism collecting part to exceed curie point temperature because of long-time high temperature uses, lead to welding failure, produce and weld badly.
Description
Technical Field
The utility model relates to a motor manufacturing technology field especially relates to a welding set of motor rotor part.
Background
During motor manufacturing, it is necessary to weld the annular piezoresistor to the rotor commutator. In welding, a high-frequency induction welding method is generally used, and a welding spot is heated by heat generated by a high-frequency induction coil. Due to the fact that the heating range is too large or the heating position is not accurate and the like, welding spots are different in size and poor in welding spot. Therefore, the magnetic collecting rod is generally used for assisting, so that heat generated by the high-frequency induction coil can be transmitted to a welding spot more intensively, and the overhigh temperature of the position except the welding spot is avoided. Therefore, in the welding process, the temperature of the magnetic collecting rod may be too high after the magnetic collecting rod is used for a long time, and the service life of the magnetic collecting rod is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a welding set of motor rotor part, in the device, two collection magnetism portions can alternate use during the welding, have reduced the temperature of collection magnetism portion department, avoid collection magnetism portion to exceed curie point temperature because of long-time high temperature uses, lead to welding failure, produce and weld badly.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a welding set of motor rotor part, including horizontal drive portion, first magnetism portion and second magnetism portion of gathering, first magnetism portion of gathering distributes along the horizontal direction with second magnetism portion of gathering, and first magnetism portion of gathering and second magnetism portion of gathering are used for concentrating the heat and transmit to the solder joint, first magnetism portion of gathering, second magnetism portion of gathering and horizontal drive portion fixed connection, and first magnetism portion of gathering and second magnetism portion of gathering move along the horizontal direction under the drive of horizontal drive portion.
As the improvement of the technical scheme, the magnetic separation device further comprises a vertical driving part, the vertical driving part is fixedly connected with the horizontal driving part, and the first magnetic collecting part and the second magnetic collecting part move along the vertical direction under the driving of the vertical driving part.
As a further improvement of the technical scheme, the magnetic suspension device further comprises a fixing part, the horizontal driving part comprises a horizontal cylinder, the first magnetic collecting part and the second magnetic collecting part are fixed on the fixing part, and the horizontal cylinder is fixedly connected with the fixing part.
As the further improvement of the technical scheme, the horizontal driving part further comprises a horizontal sliding block and a horizontal sliding rail, the horizontal sliding block is fixedly connected with the fixing part, the horizontal sliding block is fixedly connected with the horizontal cylinder, and the horizontal sliding block can slide along the horizontal sliding rail.
As a further improvement of the technical scheme, the vertical driving part comprises a vertical cylinder, and the vertical cylinder is fixedly connected with the horizontal driving part.
As a further improvement of the technical scheme, the vertical driving part further comprises a vertical sliding block and a vertical sliding rail, the horizontal sliding rail is fixed on the vertical sliding block, the vertical cylinder is fixedly connected with the vertical sliding block, and the vertical sliding block can move along the vertical sliding rail.
As a further improvement of the technical scheme, the first magnetism collecting part and the second magnetism collecting part respectively comprise magnetism collecting rod seats and a plurality of magnetism collecting rods, the magnetism collecting rods are fixed on the magnetism collecting rod seats, and heat is transferred to welding spots through the magnetism collecting rods.
As a further improvement of the technical scheme, the magnetic collector further comprises an induction coil, and the induction coil is sleeved outside the magnetic collecting bars.
As a further improvement of the technical scheme, the number of the magnetic collecting rods is the same as that of the welding spots, and the magnetic collecting rods are uniformly distributed on the magnetic collecting rod seat in an annular shape.
As a further improvement of the technical scheme, the included angle between every two adjacent magnetic collecting rods is 120 degrees.
The utility model has the advantages that: in the device, two magnetism collecting parts can alternate use during the welding, have reduced the temperature of magnetism collecting part department, avoid magnetism collecting part to exceed curie point temperature because of long-time high temperature uses, lead to welding failure, produce and weld badly.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of a welding device for a motor rotor component according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a magnetic collecting portion and a fixing portion according to an embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which function is to supplement the description of the text part of the specification with figures, so that each technical feature and the whole technical solution of the present invention can be understood visually and vividly, but it cannot be understood as a limitation to the scope of the present invention.
In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. When a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.
In the description of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "more than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.
In addition, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1, a schematic diagram of a welding apparatus for welding a rotor component of a motor according to an embodiment of the present invention is shown. The welding device in this embodiment includes a magnetism collecting portion 1, a fixing portion 2, a horizontal driving portion 3, and a vertical driving portion 4. The number of the magnetism collecting parts 1 is two, and the two magnetism collecting parts are respectively a first magnetism collecting part 11 and a second magnetism collecting part 12 which are distributed along the horizontal direction. The first magnetism collecting part 11 and the second magnetism collecting part 12 are both fixed on the fixing part 2, and the horizontal driving part 3 and the vertical driving part 4 are used for enabling the first magnetism collecting part 11 and the second magnetism collecting part 12 to work alternately.
A jig part 5 is disposed above the first magnetic collecting part 11 and the second magnetic collecting part 12, and the jig part 5 includes a turntable 51 and a rotor jig 52. The rotor part 6 to be welded is fixed in a rotor jig 52, which is fixed on the turntable 51. The turntable 51 is turned so that the rotor part 6 to be welded is turned to the welding area and the rotor part 6, which has completed the welding, is moved away from the welding area.
Referring to fig. 2, a schematic structural view of the magnetic collecting portion and the fixing portion in an embodiment of the present invention is shown. The fixing portion 2 includes a first fixing block 21 and a second fixing block 22, which are fixedly connected. The first fixing block 21 is provided with a plurality of fixing holes 211, and the first magnetic collecting portion 11 and the second magnetic collecting portion 12 are fixed in the fixing holes 211. The first magnetism collecting part 11 includes a magnetism collecting rod base 111 and a magnetism collecting rod 112, and the magnetism collecting rod 112 is adhered to the magnetism collecting rod base 111. The second magnetic collecting portion 12 has the same structure as the first magnetic collecting portion 11. The magnetic collecting rod 112 passes through the fixing hole 211 and extends out to above the top surface of the first fixing block 21, and the high-frequency induction coil (not shown in the figure) is sleeved outside the magnetic collecting rod 112. The high-frequency induction coil is connected into the series resonance circuit, and when the welding device works, heat is concentrated at the magnetic collecting rod 112 and is transferred to a welding spot through the magnetic collecting rod 112 to be welded. The circuit connections and principles of this part are prior art and will not be described herein.
In the present embodiment, the number of the magnetic collecting bars 112 is three, and an included angle between two adjacent magnetic collecting bars 112 of the three magnetic collecting bars 112 is 120 °. But is not limited thereto, five or six magnetic collecting rods may be provided. In essence, the number of the magnetic collecting rods is the same as that of the welding spots, and the magnetic collecting rods are uniformly distributed in a ring shape.
The temperature of the magnetic collecting rod 112 increases after a long time of operation, which may affect the service life. Therefore, in the present embodiment, the first magnetic collecting parts 11 and the second magnetic collecting parts 12 are alternately operated by the horizontal driving part 3 and the vertical driving part 4, and when one of the magnetic collecting parts is operated, the other magnetic collecting part can be cooled. In addition, three or more magnetic collecting rods can be arranged for alternate use.
As shown in fig. 1, the horizontal driving section 3 includes a horizontal cylinder 31. The telescopic end of the horizontal cylinder 31 is fixedly connected with the fixing part 2, so as to drive the fixing part 2 to move along the horizontal direction, and the first magnetism collecting part 11 and the second magnetism collecting part 12 can be alternately positioned below the welding zone to heat the welding point.
Preferably, a horizontal sliding block 32 and a horizontal sliding rail 33 are further provided. The horizontal sliding block 32 is fixedly connected with the telescopic end of the horizontal cylinder 31, and the fixing part 2 is fixedly connected with the horizontal sliding block 32. When the horizontal cylinder 31 drives the fixing part 2 to move in the horizontal direction, the horizontal slider 32 slides along the horizontal slide rail 33.
The vertical driving part 4 includes a vertical cylinder 41. The flexible end and the horizontal drive portion 3 fixed connection of vertical cylinder 41 to drive horizontal drive portion 3 and fixed part 2 along vertical direction motion, make first magnetism collection portion 11 or second magnetism collection portion 12 and solder joint contact or separation.
Preferably, a vertical slide block 42 and a vertical slide rail 43 are further provided. The vertical slide block 42 is fixedly connected with the telescopic end of the vertical cylinder 41. When the vertical cylinder 41 drives the fixing part 2 to move in the vertical direction, the vertical slider 42 slides along the vertical slide rail 43. The horizontal slide rail 33 is fixed to the vertical slider 42, and therefore the horizontal driving part 3, the fixing part 2 and the two magnetism collecting parts will slide together with the vertical slider 42 along the vertical slide rail 43.
When welding is performed, the vertical cylinder 4 drives the first magnetism collecting part 11 to move upward, so that the magnetism collecting rod 112 heats a welding spot. After the welding of one rotor component is completed, the vertical cylinder 4 drives the first magnetism collecting part 11 to move downwards to be separated from the welding point. The horizontal driving part 3 drives the first magnetism collecting part 11 and the second magnetism collecting part 12 to move along the horizontal direction, so that the second magnetism collecting part 12 enters a welding area to heat a welding point of the next rotor part to be welded. The first magnetic flux collecting portion 11 that has been in the operating state before can be cooled. And then, the alternative use is continued according to the mode.
In addition, the fixing part can be directly fixedly connected with the telescopic end of the vertical driving part, and the vertical driving part is fixedly connected with the telescopic end of the horizontal driving part. Or the jig part can move along the vertical direction to realize the contact and separation of the welding spot and the magnetic collecting rod, and the fixing part moves along the horizontal direction to realize the transposition alternate use of the magnetic collecting part. All such modifications are within the scope of protection of the present application, and are within the scope of the appended claims.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications and substitutions without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (10)
1. The utility model provides a welding set of motor rotor part, its characterized in that, includes horizontal drive portion, first magnetism collection portion and second magnetism collection portion, first magnetism collection portion with second magnetism collection portion distributes along the horizontal direction, first magnetism collection portion with second magnetism collection portion is used for concentrating the heat and transmits to the solder joint, first magnetism collection portion second magnetism collection portion with horizontal drive portion fixed connection, first magnetism collection portion with second magnetism collection portion is in the horizontal direction motion is followed to the drive of horizontal drive portion.
2. The welding device for the rotor component of the motor as claimed in claim 1, further comprising a vertical driving portion, wherein the vertical driving portion is fixedly connected with the horizontal driving portion, and the first magnetic collecting portion and the second magnetic collecting portion are driven by the vertical driving portion to move in a vertical direction.
3. A welding apparatus for a rotor component of a motor according to claim 2, further comprising a fixing portion, wherein the horizontal driving portion comprises a horizontal cylinder, the first and second magnetic collecting portions are fixed to the fixing portion, and the horizontal cylinder is fixedly connected to the fixing portion.
4. The apparatus of claim 3, wherein the horizontal drive portion further comprises a horizontal slider and a horizontal slide rail, the horizontal slider is fixedly connected to the fixing portion and the horizontal slider is fixedly connected to the horizontal cylinder, and the horizontal slider can slide along the horizontal slide rail.
5. A welding apparatus for a motor rotor component according to claim 4, wherein the vertical drive portion comprises a vertical cylinder, the vertical cylinder being fixedly connected to the horizontal drive portion.
6. The welding device for the rotor part of the motor as claimed in claim 5, wherein the vertical driving part further comprises a vertical slide block and a vertical slide rail, the horizontal slide rail is fixed on the vertical slide block, the vertical cylinder is fixedly connected with the vertical slide block, and the vertical slide block can move along the vertical slide rail.
7. The welding device for a rotor component of a motor according to claim 1, wherein each of the first magnetic collecting portion and the second magnetic collecting portion comprises a magnetic collecting rod seat and a plurality of magnetic collecting rods, the magnetic collecting rods are fixed on the magnetic collecting rod seat, and heat is transferred to the welding points through the magnetic collecting rods.
8. A welding apparatus for a rotor component of a motor according to claim 7, further comprising an induction coil disposed around the exterior of a plurality of the collector bars.
9. A welding device for a rotor part of a motor according to claim 7, wherein the number of the flux-collecting bars is the same as the number of the welding spots, and the flux-collecting bars are uniformly distributed on the flux-collecting bar seat in a ring shape.
10. A welding apparatus for a rotor member of a motor according to claim 9, wherein the angle between each two adjacent flux collector bars is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319842.8U CN210548798U (en) | 2019-08-14 | 2019-08-14 | Welding device for motor rotor part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319842.8U CN210548798U (en) | 2019-08-14 | 2019-08-14 | Welding device for motor rotor part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210548798U true CN210548798U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921319842.8U Active CN210548798U (en) | 2019-08-14 | 2019-08-14 | Welding device for motor rotor part |
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| CN (1) | CN210548798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367716A (en) * | 2022-02-28 | 2022-04-19 | 深圳市科美达自动化设备有限公司 | Non-contact type soldering method for motor rotor |
-
2019
- 2019-08-14 CN CN201921319842.8U patent/CN210548798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367716A (en) * | 2022-02-28 | 2022-04-19 | 深圳市科美达自动化设备有限公司 | Non-contact type soldering method for motor rotor |
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