CN214770532U - Steam turbine rotor race processingequipment - Google Patents
Steam turbine rotor race processingequipment Download PDFInfo
- Publication number
- CN214770532U CN214770532U CN202120937138.XU CN202120937138U CN214770532U CN 214770532 U CN214770532 U CN 214770532U CN 202120937138 U CN202120937138 U CN 202120937138U CN 214770532 U CN214770532 U CN 214770532U
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- Prior art keywords
- gear
- turbine rotor
- motor
- disc
- steam turbine
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- Expired - Fee Related
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- 238000003754 machining Methods 0.000 claims description 10
- 238000003801 milling Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a turbine rotor wheel groove processing device, which comprises a planer type milling machine, wherein a first supporting seat and a second supporting seat for placing a turbine rotor are arranged on two sides of the planer type milling machine, and a first gear disc detachably connected with the turbine rotor is arranged on the first supporting seat; a motor base is arranged below the first gear disc, a motor is arranged on the motor base, a first gear is arranged on an output shaft of the motor, and a telescopic motor connected with the lower part of the first support base is arranged below the motor base; the telescopic motor extends to enable the first gear and the first gear disc to be meshed; meshing the first gear with the first gear disc to drive the turbine rotor to rotate, so that the planer type milling machine can process a turbine rotor wheel groove from multiple angles; after the processing is finished, the first gear and the first gear disc are separated only by controlling the telescopic motor to contract, and the steam turbine rotor can be conveniently and directly taken out.
Description
Technical Field
The utility model relates to a processingequipment's technical field, concretely relates to steam turbine rotor race processingequipment.
Background
The turbine rotor wheel groove is arranged on the surface of the turbine rotor, and the rotor body needs to be rotated at intervals in the wheel groove processing process so as to enable the wheel groove to be uniformly distributed; in the existing processing device, the problem that the rotor of the steam turbine is difficult to take down after processing is caused by direct locking between the gears; and only the motor drives the processing device to operate, so that manual adjustment cannot be carried out, and partial surface of the steam turbine rotor is not fully processed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the turbine rotor wheel groove processing device solves the problems that after the existing processing device is used for processing, a turbine rotor is difficult to take down and cannot be manually adjusted, and partial surface of the turbine rotor is not fully processed.
The technical scheme of the utility model as follows:
a turbine rotor wheel groove processing device comprises a planer type milling machine, wherein a first supporting seat and a second supporting seat for placing a turbine rotor are arranged on two sides of the planer type milling machine, and a first gear disc detachably connected with the turbine rotor is arranged on the first supporting seat; a motor base is arranged below the first gear disc, a motor is arranged on the motor base, a first gear is arranged on an output shaft of the motor, and a telescopic motor connected with the lower part of the first support base is arranged below the motor base; the extension of the telescopic motor enables the first gear to be meshed with the first gear disc.
Further, all be provided with the bearing that is used for installing the steam turbine rotor on first supporting seat and the second supporting seat.
Further, the first gear disc is connected with the turbine rotor through a pin.
Furthermore, a second gear wheel disc detachably connected with the steam turbine rotor is arranged on the second supporting seat; and the second gear disc is connected with a second gear meshed with the second gear disc.
Furthermore, a handle is arranged on the second gear at a position deviating from the axis of the second gear.
Furthermore, a plurality of dividing lines are arranged on the second supporting seat and close to the side wall of the second gear wheel disc, and the dividing lines are distributed in a circular ring shape by taking the central shaft of the second gear wheel disc as the center; the second gear wheel disc is marked with an arrow, and the arrow is used for pointing to the dividing line so as to display the actual rotating angle of the second gear wheel disc.
Furthermore, the graduation line is marked with an angle mark of 0-360 degrees.
Compared with the prior art, the beneficial effects of the utility model are that:
1. a turbine rotor wheel groove processing device comprises a planer type milling machine, wherein a first supporting seat and a second supporting seat for placing a turbine rotor are arranged on two sides of the planer type milling machine, and a first gear disc detachably connected with the turbine rotor is arranged on the first supporting seat; a motor base is arranged below the first gear disc, a motor is arranged on the motor base, a first gear is arranged on an output shaft of the motor, and a telescopic motor connected with the lower part of the first support base is arranged below the motor base; the telescopic motor extends to enable the first gear and the first gear disc to be meshed; when the milling machine is used, the first gear and the first gear disc are meshed, and then the motor is operated to drive the steam turbine rotor to rotate, so that the planer type milling machine processes a steam turbine rotor wheel groove from multiple angles; after finishing processing, only need control flexible motor shrink, even separate between first gear and the first toothed disc, can directly take out the steam turbine rotor very conveniently.
2. A turbine rotor wheel groove processing device is characterized in that a second gear wheel disc detachably connected with a turbine rotor is arranged on a second supporting seat; the second gear disc is connected with a second gear meshed with the second gear disc; a handle is arranged on the second gear at a position deviating from the axis of the second gear; through the second gear of manual rotation to drive the turbine rotor rotatory, play manual regulation's effect, it is more convenient.
3. A turbine rotor wheel groove processing device is characterized in that a second supporting seat is provided with a plurality of dividing lines close to the side wall of a second gear wheel disc, and the dividing lines are distributed in a circular ring shape by taking a central shaft of the second gear wheel disc as a center; an arrow is marked on the second gear wheel disc and used for pointing to the dividing line so as to display the actual rotating angle of the second gear wheel disc; the setting of reference line can cooperate the second gear in order to realize accurate rotation angle, accomplishes more accurately.
Drawings
FIG. 1 is a schematic structural view of a turbine rotor groove machining apparatus;
FIG. 2 is an isometric view of a turbine rotor groove machining apparatus.
Reference numerals: 11-planomiller, 12-turbine rotor, 13-first support seat, 14-second support seat, 15-motor seat, 16-second gear, 17-telescopic motor, 131-first gear disc, 141-second gear disc, 151-motor, 152-first gear and 161-handle.
Detailed Description
It is noted that 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.
The features and properties of the present invention will be described in further detail with reference to the following examples.
Example one
Referring to fig. 1-2, a turbine rotor race machining device includes a planer type milling machine 11, wherein a first support seat 13 and a second support seat 14 are arranged on two sides of the planer type milling machine 11; bearings (not shown in the figure) for mounting the turbine rotor 12 are arranged on the first supporting seat 13 and the second supporting seat 14; the planomiller 11 is positioned right above the turbine rotor 12 and is used for processing the turbine rotor 12.
The first supporting seat 13 is provided with a first gear plate 131 detachably connected with the steam turbine rotor 12, preferably, the detachable connection is realized by adopting the existing pin connection; a motor base 15 is arranged below the first gear disc 131, a motor 151 is arranged on the motor base 15, a first gear 152 is arranged on an output shaft of the motor 151, the first gear 152 is meshed with the first gear disc 131, and the first gear disc 131 is driven to rotate through rotation of the motor 151, so that the steam turbine rotor 12 is further driven to rotate to process different positions of the steam turbine rotor.
A telescopic motor 17 is arranged below the motor base 15 and connected with the lower part of the first support base 13, and the telescopic motor 17 can stretch and retract to realize the up-and-down movement of the motor base 15, so that the engagement and separation between the first gear 152 and the first gear disc 131 are realized; when in use, the first gear 152 is meshed with the first gear disc 131, and then the motor 151 is operated to drive the turbine rotor 12 to rotate, so that the planer type milling machine 11 processes the grooves of the turbine rotor 12 from multiple angles; when the machining is completed, the steam turbine rotor 12 can be directly taken out conveniently only by controlling the telescopic motor 17 to contract even if the first gear 152 is separated from the first gear plate 131.
The second supporting seat 14 is provided with a second gear wheel disc 141 detachably connected with the steam turbine rotor 12, and preferably, the detachable connection can be realized by adopting the existing pin connection; a plurality of division lines (not shown in the figure) are arranged on the side wall, close to the second gear disc 141, of the second support seat 14, the division lines are distributed in a circular ring shape by taking the central shaft of the second gear disc 141 as the center, and preferably, the division lines are marked with angle marks of 0-360 degrees; the second gear disc 141 is marked with an arrow (not shown in the figure), and the arrow is used for pointing to a dividing line to display the actual rotation angle of the second gear disc 141, namely, the actual rotation angle of the turbine rotor 12, so as to achieve accurate positioning; the second gear disc 141 is connected with a second gear 16 meshed with the second gear disc; a handle 161 is arranged on the second gear 16 at a position deviating from the axis of the second gear 16; when in use, the second gear 16 can be manually rotated, so that the second gear disc 141 is driven to rotate; and because the graduation line is arranged, manual accurate positioning can be realized.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (7)
1. A turbine rotor wheel groove processing device comprises a planomiller (11), wherein a first supporting seat (13) and a second supporting seat (14) which are used for placing a turbine rotor (12) are arranged on two sides of the planomiller (11), and the turbine rotor wheel groove processing device is characterized in that a first gear disc (131) detachably connected with the turbine rotor (12) is arranged on the first supporting seat (13); a motor base (15) is arranged below the first gear plate (131), a motor (151) is arranged on the motor base (15), a first gear (152) is arranged on an output shaft of the motor (151), and a telescopic motor (17) connected with the lower part of the first support base (13) is arranged below the motor base (15); the extension motor (17) extends to engage the first gear (152) with the first gear plate (131).
2. The turbine rotor groove machining device according to claim 1, wherein bearings for mounting the turbine rotor (12) are provided on the first support base (13) and the second support base (14).
3. The steam turbine rotor race machining device according to claim 1, characterized in that the first gear plate (131) and the steam turbine rotor (12) are connected by a pin.
4. The turbine rotor race machining device according to claim 1, characterized in that a second gear disk (141) detachably connected to the turbine rotor (12) is provided on the second support base (14); the second gear disc (141) is connected with a second gear (16) meshed with the second gear disc.
5. The steam turbine rotor race machining device according to claim 4, characterized in that a handle (161) is provided on the second gear (16) at a position offset from the axis of the second gear (16).
6. The steam turbine rotor race machining device according to claim 4, characterized in that a plurality of dividing lines are arranged on the second support seat (14) close to the side wall of the second gear disc (141), and the dividing lines are distributed in a circular ring shape around the central axis of the second gear disc (141); the second gear wheel disc (141) is marked with an arrow which is used for pointing to the dividing line so as to display the actual rotating angle of the second gear wheel disc (141).
7. The steam turbine rotor race machining device according to claim 6, wherein said graduation marks are provided with 0-360 ° angular marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120937138.XU CN214770532U (en) | 2021-04-30 | 2021-04-30 | Steam turbine rotor race processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120937138.XU CN214770532U (en) | 2021-04-30 | 2021-04-30 | Steam turbine rotor race processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214770532U true CN214770532U (en) | 2021-11-19 |
Family
ID=78691537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120937138.XU Expired - Fee Related CN214770532U (en) | 2021-04-30 | 2021-04-30 | Steam turbine rotor race processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214770532U (en) |
-
2021
- 2021-04-30 CN CN202120937138.XU patent/CN214770532U/en not_active Expired - Fee Related
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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: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |