CN203900772U - An electrode welding device for rotor commutator machining - Google Patents
An electrode welding device for rotor commutator machining Download PDFInfo
- Publication number
- CN203900772U CN203900772U CN201420217829.2U CN201420217829U CN203900772U CN 203900772 U CN203900772 U CN 203900772U CN 201420217829 U CN201420217829 U CN 201420217829U CN 203900772 U CN203900772 U CN 203900772U
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- CN
- China
- Prior art keywords
- push rod
- welding
- welding rifle
- cylinder
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
An electrode welding device for rotor commutator machining comprises two welding guns, three cylinders, a support, a push rod and a stop rod. The push rod and the stop rod are coaxial. The support is arranged between the push rod and the stop rod. The upper end face of the support is lower than the push rod and the stop rod. The welding guns are arranged between the push rod and the stop rod and are higher than the push rod and the stop rod. The welding part of the first welding gun is higher than the welding part of the second welding gun. The working surface of the welding part of the first welding gun is in a horizontal plane and the working surface of the welding part of the second welding gun is in a vertical plane. The first cylinder is in transmission connection with the push rod and can drive the push rod to move axially in a reciprocating manner. The second cylinder is in transmission connection with the first welding gun and can drive the first welding gun to move vertically in a reciprocating manner. The third cylinder is in transmission connection with the second welding gun and can drive the second welding gun to move horizontally. The electrode welding device is simple in structure and is suitable for welding operation of planar commutators.
Description
Technical field
The utility model relates to a kind of motor process technology, relates in particular to a kind of rotor commutator processing electrode welder.
Background technology
In prior art, the positive and negative electrode on long commutator is all positioned on the outer peripheral face of commutator; Progress along with technology, there is in recent years a kind of flat commutator, because the axial length of flat commutator is shorter, therefore flat commutator has moved to its negative electrode on end face, because the structure of long commutator and flat commutator is different with electrode position, existing welding equipment and clamping tool all cannot adapt to the welding needs of flat commutator.
Utility model content
For the problem in background technology, the utility model proposes a kind of rotor commutator processing and use electrode welder, its structure is: described rotor commutator processing is comprised of two welding rifles, three cylinders, bearing, push rod and pins with electrode welder; Push rod and pin coaxially arrange, and bearing is arranged between push rod and pin, and bearing upper surface height is lower than push rod and pin; Welding rifle is arranged between push rod and pin, and the height of welding rifle is higher than push rod and pin; The weld part height of the first welding rifle is higher than the weld part height of the second welding rifle, and the scope of operation of the weld part of the first welding rifle is positioned at horizontal plane, and the scope of operation of the weld part of the second welding rifle is positioned at perpendicular; The first cylinder and push rod are in transmission connection, and the first cylinder can drive push rod to move back and forth vertically; The second cylinder and the first welding rifle are in transmission connection, and the second cylinder can drive the first welding rifle vertically to move back and forth; The 3rd cylinder and the second welding rifle are in transmission connection, and the 3rd cylinder can drive the second welding rifle along continuous straight runs to move back and forth.
Principle of the present utility model is: while just starting, push rod is positioned at left-hand maximum displacement position, and the second welding rifle is positioned at dextrad maximum displacement position, and the first welding rifle is positioned at maximum up stroke position, start to add man-hour, the motor that first by operator, cover is connected to commutator is placed on bearing, then starting switch, the first cylinder drives push rod to move right, push rod and pin are clamped motor, then the first welding rifle moves downward and is against on the outer peripheral face of commutator under the driving of the second cylinder, simultaneously, the second welding rifle under the driving of the 3rd cylinder to left movement and be against on the end face of commutator, after moving into place, welding rifle just starts welding operation, after welding operation completes, welding rifle first resets, then push rod resets again, the motor having welded is taken off by workman.The utility model is exclusively used in the electrode welding of flat commutator, simple in structure, and working (machining) efficiency is high.
In order to make the easier centering of contact site on push rod and motor, the utility model has also been done following improvement: described push rod end is pyramidal structure.On motor, corresponding position is also provided with cone tank.
In order to improve production security, the utility model has also been done following improvement: described rotor commutator processing is outside equipped with a protective cover with electrode welder, on described protective cover, be provided with a slide, described slide and a pneumatic means are in transmission connection, described pneumatic means and electrode welder interlock for rotor commutator processing.
In order to guarantee that motor can slippage from bearing, the utility model has also been done following improvement: described bearing upper surface is cambered surface.
Useful technique effect of the present utility model is: simple in structure, be suitable for the welding operation of flat commutator.
Accompanying drawing explanation
Fig. 1, structural representation of the present utility model;
In figure, the corresponding title of each mark is respectively: welding rifle 1, cylinder 2, bearing 3, push rod 4, pin 5.
The specific embodiment
An electrode welder use in rotor commutator processing, and its structure is: described rotor commutator is processed with electrode welder and is comprised of two welding rifles 1, three cylinders 2, bearing 3, push rod 4 and pins 5; Push rod 4 and pin 5 coaxially arrange, and bearing 3 is arranged between push rod 4 and pin 5, and bearing 3 upper surface height are lower than push rod 4 and pin 5; Welding rifle 1 is arranged between push rod 4 and pin 5, and the height of welding rifle 1 is higher than push rod 4 and pin 5; The weld part height of the first welding rifle 1 is higher than the weld part height of the second welding rifle 1, and the scope of operation of the weld part of the first welding rifle 1 is positioned at horizontal plane, and the scope of operation of the weld part of the second welding rifle 1 is positioned at perpendicular; The first cylinder 2 is in transmission connection with push rod 4, and the first cylinder 2 can drive push rod 4 to move back and forth vertically; The second cylinder 2 and the first welding rifle 1 are in transmission connection, and the second cylinder 2 can drive the first welding rifle 1 vertically to move back and forth; The 3rd cylinder 2 and the second welding rifle 1 are in transmission connection, and the 3rd cylinder 2 can drive the second welding rifle 1 along continuous straight runs to move back and forth.
Further, described push rod 4 ends are pyramidal structure.
Further, described rotor commutator processing is outside equipped with a protective cover with electrode welder, on described protective cover, be provided with a slide, described slide and a pneumatic means are in transmission connection, described pneumatic means and electrode welder interlock for rotor commutator processing.
Further, described bearing 3 upper surfaces are cambered surface.
Claims (4)
1. an electrode welder is used in rotor commutator processing, it is characterized in that: described rotor commutator processing is comprised of two welding rifles (1), three cylinders (2), bearing (3), push rod (4) and pin (5) with electrode welder; Push rod (4) and pin (5) coaxially arrange, and bearing (3) is arranged between push rod (4) and pin (5), and bearing (3) upper surface height is lower than push rod (4) and pin (5); Welding rifle (1) is arranged between push rod (4) and pin (5), and the height of welding rifle (1) is higher than push rod (4) and pin (5); The weld part height of the first welding rifle (1) is higher than the weld part height of the second welding rifle (1), and the scope of operation of the weld part of the first welding rifle (1) is positioned at horizontal plane, and the scope of operation of the weld part of the second welding rifle (1) is positioned at perpendicular; The first cylinder (2) is in transmission connection with push rod (4), and the first cylinder (2) can drive push rod (4) to move back and forth vertically; The second cylinder (2) is in transmission connection with the first welding rifle (1), and the second cylinder (2) can drive the first welding rifle (1) vertically to move back and forth; The 3rd cylinder (2) is in transmission connection with the second welding rifle (1), and the 3rd cylinder (2) can drive the second welding rifle (1) along continuous straight runs to move back and forth.
2. electrode welder is used in rotor commutator processing according to claim 1, it is characterized in that: described push rod (4) end is pyramidal structure.
3. rotor commutator according to claim 1 is processed and is used electrode welder, it is characterized in that: described rotor commutator processing is outside equipped with a protective cover with electrode welder, on described protective cover, be provided with a slide, described slide and a pneumatic means are in transmission connection, described pneumatic means and electrode welder interlock for rotor commutator processing.
4. electrode welder is used in rotor commutator processing according to claim 1, it is characterized in that: described bearing (3) upper surface is cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217829.2U CN203900772U (en) | 2014-04-30 | 2014-04-30 | An electrode welding device for rotor commutator machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217829.2U CN203900772U (en) | 2014-04-30 | 2014-04-30 | An electrode welding device for rotor commutator machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900772U true CN203900772U (en) | 2014-10-29 |
Family
ID=51775062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217829.2U Expired - Fee Related CN203900772U (en) | 2014-04-30 | 2014-04-30 | An electrode welding device for rotor commutator machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904130A (en) * | 2016-04-05 | 2016-08-31 | 宁波德昌电机制造有限公司 | Motor commutator continuous welding device |
-
2014
- 2014-04-30 CN CN201420217829.2U patent/CN203900772U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904130A (en) * | 2016-04-05 | 2016-08-31 | 宁波德昌电机制造有限公司 | Motor commutator continuous welding device |
| CN105904130B (en) * | 2016-04-05 | 2017-09-19 | 宁波德昌电机制造有限公司 | A kind of engine commutator continuous welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20200430 |