CN112222537A - Preparation method of key component for hydraulic generator impeller - Google Patents
Preparation method of key component for hydraulic generator impeller Download PDFInfo
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- CN112222537A CN112222537A CN202011162648.0A CN202011162648A CN112222537A CN 112222537 A CN112222537 A CN 112222537A CN 202011162648 A CN202011162648 A CN 202011162648A CN 112222537 A CN112222537 A CN 112222537A
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- impeller
- motor
- cylinder
- tool bit
- driving gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a method for preparing a key component for a hydraulic generator impeller, which comprises a bottom plate and a fixed disc, wherein an annular rack is fixedly arranged outside a tray, a driving gear is meshed with one side of the annular rack, a positioning device is fixedly arranged on the top of a movable disc, a lead screw is sleeved on the bottom of the movable disc, a second air cylinder is fixedly arranged on the top of the fixed disc, four sliding rods are fixedly arranged outside the fixed disc, the bottoms of the sliding rods are hinged with a first connecting rod, the inner side of the first connecting rod is hinged with a second connecting rod, the bottom of the first connecting rod is hinged with a second connecting disc, a processing cutter head is fixedly arranged at the driving end of a driving motor, and a cleaning device. Through setting up guide rail, lead screw, annular rack, drive gear, second cylinder, driving motor and processing tool bit, make the processing tool bit carry out the position that processes at will to the impeller, error when avoiding manual operation has improved the precision of impeller machining dimension size.
Description
Technical Field
The invention belongs to the technical field of production of hydraulic generator impellers, and particularly relates to a preparation method of a key component for a hydraulic generator impeller.
Background
The hydraulic generator is a generator which takes a hydraulic turbine as a prime mover to convert water energy into electric energy. When water flows through the water turbine, water energy is converted into mechanical energy, and a rotating shaft of the water turbine drives a rotor of the generator to convert the mechanical energy into electric energy for output. Is the main power equipment for generating electric energy in a hydropower station.
In the modern society of rapid development of mechanical technology, impellers are widely applied, so that an impeller production and processing device plays an important role as an essential machine in the impeller production process. However, the traditional impeller production and processing equipment is heavy in weight, a worker is required to operate a machine to process the impeller, the processing precision error is large, the product needs to be reworked repeatedly, and the production efficiency is low, and the processing cost is increased.
Disclosure of Invention
The invention aims to provide a method for preparing a key component for a hydraulic generator impeller, and aims to solve the problems that in the use process of the conventional impeller production and processing equipment in the background art, due to the fact that the conventional impeller production and processing equipment is heavy in weight, a worker needs to operate a machine to process the impeller in person, the processing precision is large, the production efficiency is low, and the processing cost is high.
In order to achieve the purpose, the invention provides the following technical scheme: a key component preparation device for a hydraulic generator impeller comprises a bottom plate and a fixed plate, wherein guide rails are fixedly mounted at two ends of the top of the bottom plate, a movable plate is sleeved inside the guide rails, a tray is sleeved at the top of the movable plate, an annular rack is fixedly mounted outside the tray, a driving gear is meshed at one side of the annular rack, a positioning device is fixedly mounted at the top of the movable plate, a lead screw is sleeved at the bottom of the movable plate, a mounting frame is fixedly mounted at the top of the bottom plate, a second cylinder is fixedly mounted at the top of the fixed plate, four slide bars are fixedly mounted at the outside of the fixed plate, sliding blocks are sleeved outside the four slide bars, first connecting rods are hinged at the bottoms of the sliding blocks, second connecting rods are hinged at the inner sides of the first connecting rods, and a first connecting plate is hinged at one side, away from the first connecting rods, the bottom of head rod articulates there is the second connection pad, the top fixed mounting of second connection pad has driving motor, driving motor's drive end fixed mounting has the processing tool bit, one side fixed mounting that the mounting bracket is close to the tray has cleaning device.
Preferably, a cross-shaped groove is formed in the guide rail, and cross-shaped strips matched with the cross-shaped groove in specification and size are fixedly mounted at the two ends of the bottom of the moving plate.
Preferably, the tray is circular, and the top fixed mounting of tray has central gag lever post.
Preferably, the positioning device comprises a first cylinder, a lifting plate is fixedly mounted at the top of the first cylinder, a telescopic rod is fixedly mounted at one end, far away from the first cylinder, of the bottom of the lifting plate, an extension spring is sleeved outside the telescopic rod, and a positioning plate is fixedly mounted at the bottom of the telescopic rod.
Preferably, the driving gear is fixedly installed at the top of the movable disc, the first motor is fixedly installed at the top of the driving gear, and the second motor is fixedly installed at one side of the screw rod.
Preferably, four the even symmetric distribution of slide bar is in the outside of fixed disk, four slide bar and mounting bracket fixed connection, the bottom and the first flange fixed connection of second cylinder.
Preferably, cleaning device includes the link, the top fixed mounting of link has the third cylinder, the bottom fixed mounting of link has the cleaning roller, the outside one end fixed mounting of cleaning roller has driven gear, driven gear's top meshing has the driving gear, one side fixed mounting of driving gear has the clearance motor.
Preferably, a fixing frame is sleeved outside the third cylinder and fixedly connected with the mounting frame, the driving gear is fixedly installed on the inner side of the connecting frame, and a cleaning brush is arranged outside the cleaning roller.
The preparation method of the key component preparation device for the hydraulic generator impeller comprises the following steps:
s1, manually placing the impeller to be processed on the top of the tray, and sleeving the center of the impeller outside the central limiting rod.
S2, after the impeller is roughly placed, the impeller needs to be positioned by the positioning device, the first air cylinders in the positioning device are respectively started, the first air cylinders drive the lifting plate to move downwards, so that the positioning plate is pressed against the top end of the impeller downwards, and the extension spring and the extension rod are compressed at the moment.
S3, start the second motor, the second motor drives the lead screw and rotates, thereby make the movable plate move, make the impeller move to the direction of processing the tool bit, then start the second cylinder, draw close the impeller and the distance of processing the tool bit, the second cylinder drives first connecting plate rebound, second connecting rod at this moment draws the head rod together, the sliding block slides in the outside of slide bar, processing tool bit at this moment just rebound, start driving motor simultaneously, driving motor drives the rotation of processing the tool bit, make the processing tool bit process the impeller.
S4, when the position of processing needs to be adjusted, the first motor and the second motor are respectively started, the first motor drives the driving gear to rotate, due to the meshing effect between the annular rack and the driving gear, the tray rotates, the impeller rotates, the positioning plate needs to be far away from the top of the impeller before the impeller rotates, after the position of the impeller is rotated, the positioning plate is put down again to be positioned, the second motor drives the impeller to move left and right, the first motor and the second motor are matched for use, the position of the impeller can be adjusted more accurately, and therefore the processing of a cutter head is facilitated.
S5, after finishing impeller machining, utilize the second motor to remove the impeller to the one side of keeping away from the processing tool bit, when removing to cleaning device' S below, stop the function of second motor, start the third cylinder, the third cylinder drives the link and moves down, thereby drive the cleaning roller and move down, start the cleaning motor simultaneously, the cleaning motor drives the driving gear and rotates, because the meshing effect between driving gear and the driven gear, so driven gear rotates, thereby drive the cleaning roller and rotate, the outside cleaning brush of cleaning roller clears up the iron fillings that impeller top processing tool bit produced, simultaneously under the effect of annular rack and drive gear, make the impeller rotatory, thereby make the cleaning roller can carry out omnidirectional clearance to the impeller top.
And S6, after cleaning, moving the impeller to the initial position by using the second motor again, and taking out the impeller by using the first cylinder to enable the positioning plate to be away from the top of the impeller.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up the guide rail, the lead screw, annular rack, drive gear, the second cylinder, driving motor and processing tool bit, utilize the guide rail to remove the impeller of treating at tray top to the bottom of processing the tool bit, simultaneously at the guide rail, the lead screw, annular rack, drive gear and second cylinder matched with use down, make the position that the processing tool bit carried out processing to the impeller adjust at will, the production and processing is more nimble, error when avoiding manual operation, the precision of impeller machining size has been improved, stop the flow of repeated reworking, and the production efficiency is accelerated.
2. Through setting up the positioner who comprises first cylinder, lifter plate, telescopic link, extension spring and locating plate, utilize first cylinder to press the locating plate at the top of impeller to can prescribe a limit to the position of impeller, at processing tool bit during operation, avoid the impeller to rotate and process the tool bit and take place relative motion, influence machining efficiency and quality.
3. Through setting up cleaning device, after the processing tool bit is accomplished impeller machining, utilize the third cylinder to make the position of cleaning roller and impeller be close to, the cleaning roller rotates under the effect of clearance motor, the outside clearance brush of cleaning roller just clears up the produced iron fillings of top processing tool bit processing of impeller, simultaneously under annular rack and drive gear's effect, it is rotatory to make the impeller to carry out the omnidirectional clearance to the impeller top to make the cleaning roller.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is a partial cross-sectional structural schematic of the present invention;
FIG. 4 is a partial perspective view of the present invention;
FIG. 5 is a schematic perspective view of a positioning device according to the present invention;
FIG. 6 is a partial perspective view of the present invention;
fig. 7 is a schematic perspective view of the cleaning device of the present invention.
In the figure: 1. a base plate; 2. a guide rail; 3. a movable tray; 4. a tray; 5. a central limiting rod; 6. an annular rack; 7. a drive gear; 8. a first motor; 9. a positioning device; 901. a first cylinder; 902. a lifting plate; 903. a telescopic rod; 904. an extension spring; 905. positioning a plate; 10. a screw rod; 11. a second motor; 12. a mounting frame; 13. fixing the disc; 14. a second cylinder; 15. a slide bar; 16. a slider; 17. a first connecting rod; 18. a second connecting rod; 19. a first splice tray; 20. a second connecting disc; 21. a drive motor; 22. machining a cutter head; 23. a cleaning device; 2301. a third cylinder; 2302. a fixed mount; 2303. a connecting frame; 2304. cleaning the roller; 2305. a driven gear; 2306. a driving gear; 2307. and cleaning the motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a key component preparation device for a hydraulic generator impeller comprises a bottom plate 1 and a fixed disc 13, wherein guide rails 2 are fixedly mounted at two ends of the top of the bottom plate 1, a movable disc 3 is sleeved inside the guide rails 2, a tray 4 is sleeved at the top of the movable disc 3, an annular rack 6 is fixedly mounted outside the tray 4, a driving gear 7 is meshed at one side of the annular rack 6, a positioning device 9 is fixedly mounted at the top of the movable disc 3, a lead screw 10 is sleeved at the bottom of the movable disc 3, a mounting frame 12 is fixedly mounted at the top of the bottom plate 1, a second cylinder 14 is fixedly mounted at the top of the fixed disc 13, four slide bars 15 are fixedly mounted outside the fixed disc 13, slide blocks 16 are sleeved outside the four slide bars 15, a first connecting rod 17 is hinged at the bottom of each slide block 16, a second connecting rod 18 is hinged at the inner side of each first connecting rod 17, and a first connecting disc 19 is hinged at the, the bottom of the first connecting rod 17 is hinged with a second connecting disc 20, the top of the second connecting disc 20 is fixedly provided with a driving motor 21, the driving end of the driving motor 21 is fixedly provided with a machining tool bit 22, and one side of the mounting frame 12 close to the tray 4 is fixedly provided with a cleaning device 23.
In the embodiment, by arranging the guide rail 2, the screw rod 10, the annular rack 6, the driving gear 7, the second cylinder 14, the driving motor 21 and the processing tool bit 22, the impeller to be processed on the top of the tray 4 is moved to the bottom of the processing tool bit 22 by using the guide rail 2, the screw rod 10, the annular rack 6, the driving gear 7 and the second cylinder 14 to be matched, the guide rail 2 and the screw rod 10 move the left and right positions of the impeller, the engaged annular rack 6 and the driving gear 7 can enable the impeller to rotate, so that the processing tool bit 22 can randomly adjust the position of the impeller to be processed, the production and the processing are more flexible, errors during manual operation are avoided, the accuracy of the size of the processing size of the impeller is improved, the flow of repeated rework is avoided, the production efficiency is accelerated, when the second cylinder 14 is driven, the second cylinder 14 drives the first connecting disc 19 to move up and down, the second connecting rod 18 moves along with the first connecting rod, so that the first connecting rod 17 is expanded or drawn together, and the effect of adjusting the machining tool bit 22 is achieved.
Specifically, cross type groove has been seted up to the inside of guide rail 2, and the equal fixed mounting in both ends of moving 3 bottoms has the cross strip with cross type groove specification and dimension looks adaptations.
In this embodiment, cross strip movable mounting is in the inside in cross type groove, and when removing 3 removal of dish, the cross strip slides in the inside in cross type groove, has guaranteed the stability of removing dish 3 and tray 4, carries out the steady removal to the impeller.
Specifically, tray 4 is circular setting, and the top fixed mounting of tray 4 has central gag lever post 5.
In this embodiment, the center of the impeller is placed outside the center limiting rod 5 by providing the center limiting rod 5, so that the impeller is subjected to preliminary position limitation.
Specifically, the positioning device 9 includes a first cylinder 901, a lifting plate 902 is fixedly mounted at the top of the first cylinder 901, an expansion link 903 is fixedly mounted at one end of the bottom of the lifting plate 902, which is far away from the first cylinder 901, an extension spring 904 is sleeved outside the expansion link 903, and a positioning plate 905 is fixedly mounted at the bottom of the expansion link 903.
In this embodiment, the bottom of the first cylinder 901 is fixedly connected to the moving plate 3, and by providing the positioning device 9, the positioning plate 905 is pressed on the top of the impeller by the first cylinder 901, so that the position of the impeller can be limited, and when the machining tool bit 22 works, the impeller is prevented from rotating and the machining tool bit 22 from moving relatively, which affects the machining efficiency and quality.
Specifically, the driving gear 7 is fixedly installed at the top of the moving plate 3, the first motor 8 is fixedly installed at the top of the driving gear 7, and the second motor 11 is fixedly installed at one side of the screw rod 10.
In this embodiment, the driving end of the first motor 8 is fixedly connected with the driving gear 7, the driving end of the second motor 11 is fixedly connected with the screw rod 10, and by arranging the first motor 8 and the second motor 11, the effect of automatically moving the impeller is achieved, manual operation is avoided, and the working efficiency is improved.
Specifically, four sliding rods 15 are uniformly and symmetrically distributed outside the fixed disc 13, the four sliding rods 15 are fixedly connected with the mounting frame 12, and the bottom of the second cylinder 14 is fixedly connected with the first connecting disc 19.
In this embodiment, since the bottom of the second cylinder 14 is fixedly connected to the first connecting plate 19, when the second cylinder 14 is driven, the first connecting plate 19 moves up and down, so that the first connecting rod 17 and the second connecting rod 18 move relatively, thereby achieving the effect of adjusting the position of the machining tool bit 22.
Specifically, cleaning device 23 includes link 2303, and the top fixed mounting of link 2303 has third cylinder 2301, and the bottom fixed mounting of link 2303 has cleaning roller 2304, and the outside one end fixed mounting of cleaning roller 2304 has driven gear 2305, and the meshing of driven gear 2305's top has driving gear 2306, and one side fixed mounting of driving gear 2306 has clearance motor 2307.
In this embodiment, through setting up cleaning device 23, after processing tool bit 22 is accomplished to impeller processing, utilize third cylinder 2301 to make the position of cleaning roller 2304 and impeller close to, then drive cleaning motor 2307, cleaning motor 2307 drives driving gear 2306 and rotates, because the meshing effect between driving gear 2306 and the driven gear 2305 mutually, so cleaning roller 2304 just rotates, cleaning roller 2304 clears up the produced iron fillings of top processing tool bit 22 processing of impeller, simultaneously under the effect of annular rack 6 and drive gear 7, make the impeller rotatory, thereby make cleaning roller 2304 can carry out the omnidirectional clearance to the impeller top.
Specifically, a fixing frame 2302 is sleeved outside the third cylinder 2301, the fixing frame 2302 is fixedly connected with the mounting frame 12, the driving gear 2306 is fixedly installed on the inner side of the connecting frame 2303, and a cleaning brush is arranged outside the cleaning roller 2304.
In this embodiment, the fixing frame 2302 is used to fix the position of the whole cleaning device 23 at one side of the mounting frame 12, and the cleaning brush is arranged outside the cleaning roller 2304, thereby facilitating the cleaning of the impeller.
The preparation method of the key component preparation device for the hydraulic generator impeller comprises the following steps:
s1, manually placing the impeller to be processed on the top of the tray 4, and sleeving the center of the impeller outside the central limiting rod 5.
S2, after the impeller is roughly placed, the positioning device 9 needs to be used to position the impeller, the first cylinders 901 in the positioning device 9 are respectively started, the first cylinders 901 drive the lifting plate 902 to move downward, so that the positioning plate 905 is pressed against the top end of the impeller, and at this time, the extension springs 904 and the extension rods 903 are compressed.
S3, the second motor 11 is started, the second motor 11 drives the lead screw 10 to rotate, so that the moving plate 3 moves, the impeller moves towards the machining tool bit 22, then the second cylinder 14 is started, the distance between the impeller and the machining tool bit 22 is shortened, the second cylinder 14 drives the first connecting plate 19 to move upwards, the second connecting rod 18 draws the first connecting rod 17 together, the sliding block 16 slides outside the sliding rod 15, the machining tool bit 22 moves downwards, the driving motor 21 is started, the driving motor 21 drives the machining tool bit 22 to rotate, and the machining tool bit 22 processes the impeller.
S4, when the position to be machined needs to be adjusted, the first motor 8 and the second motor 11 are respectively started, the first motor 8 drives the driving gear 7 to rotate, the tray 4 rotates due to the meshing effect between the annular rack 6 and the driving gear 7, so that the impeller rotates, the positioning plate 905 needs to be far away from the top of the impeller before the impeller rotates, the positioning plate 905 is put down again to be positioned after the position rotation of the impeller is completed, the second motor 11 drives the impeller to move left and right, the first motor 8 and the second motor 11 are matched for use, the position of the impeller can be adjusted more accurately, and therefore the machining of the cutter head 22 is facilitated.
S5, after the impeller is machined, the impeller is moved to one side far away from the machining tool bit 22 by the aid of the second motor 11, when the impeller is moved to the position below the cleaning device 23, operation of the second motor 11 is stopped, the third cylinder 2301 is started, the third cylinder 2301 drives the connecting frame 2303 to move downwards, so that the cleaning roller 2304 is driven to move downwards, meanwhile, the cleaning motor 2307 is started, the cleaning motor 2307 drives the driving gear 2306 to rotate, due to meshing effect between the driving gear 2306 and the driven gear 2305, the driven gear 2305 rotates, so that the cleaning roller 2304 is driven to rotate, scrap iron generated by machining of the impeller top machining tool bit 22 is cleaned by cleaning brushes outside the cleaning roller 2304, and the impeller is rotated under the effect of the annular rack 6 and the driving gear 7, so that the cleaning roller 2304 can clean the top of the impeller in an all-dimensional mode.
S6, after the cleaning is completed, the impeller is moved to the initial position by the second motor 11 again, and the positioning plate 905 is moved away from the top of the impeller by the first cylinder 901 to take out the impeller.
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 (9)
1. Hydrogenerator is key component preparation facilities for impeller, including bottom plate (1) and fixed disk (13), its characterized in that: the improved structure of the automobile seat is characterized in that guide rails (2) are fixedly mounted at two ends of the top of the bottom plate (1), a movable disc (3) is sleeved inside the guide rails (2), a tray (4) is sleeved at the top of the movable disc (3), an annular rack (6) is fixedly mounted outside the tray (4), a driving gear (7) is meshed on one side of the annular rack (6), a positioning device (9) is fixedly mounted at the top of the movable disc (3), a lead screw (10) is sleeved at the bottom of the movable disc (3), a mounting frame (12) is fixedly mounted at the top of the bottom plate (1), a second cylinder (14) is fixedly mounted at the top of the fixed disc (13), four sliding rods (15) are fixedly mounted at the outside of the fixed disc (13), a sliding block (16) is sleeved at the outside of the four sliding rods (15), and a first connecting rod (17) is hinged at the bottom, the inboard of head rod (17) articulates there is second connecting rod (18), one side that head rod (17) was kept away from at the top of second connecting rod (18) articulates there is first connection pad (19), the bottom of head rod (17) articulates there is second connection pad (20), the top fixed mounting of second connection pad (20) has driving motor (21), the drive end fixed mounting of driving motor (21) has processing tool bit (22), one side fixed mounting that mounting bracket (12) are close to tray (4) has cleaning device (23).
2. The apparatus for preparing a key member for a hydro-generator impeller according to claim 1, wherein: the inside of guide rail (2) has been seted up cross type groove, the equal fixed mounting in both ends of removal dish (3) bottom has the cross strip with cross type groove specification and dimension looks adaptation.
3. The apparatus for preparing a key member for a hydro-generator impeller according to claim 1, wherein: tray (4) are circular setting, the top fixed mounting of tray (4) has central gag lever post (5).
4. The apparatus for preparing a key member for a hydro-generator impeller according to claim 1, wherein: the positioning device (9) comprises a first cylinder (901), a lifting plate (902) is fixedly mounted at the top of the first cylinder (901), an expansion link (903) is fixedly mounted at one end, far away from the first cylinder (901), of the bottom of the lifting plate (902), an extension spring (904) is sleeved outside the expansion link (903), and a positioning plate (905) is fixedly mounted at the bottom of the expansion link (903).
5. The apparatus for preparing a key member for a hydro-generator impeller according to claim 1, wherein: the driving gear (7) is fixedly installed at the top of the movable disc (3), a first motor (8) is fixedly installed at the top of the driving gear (7), and a second motor (11) is fixedly installed on one side of the screw rod (10).
6. The apparatus for preparing a key member for a hydro-generator impeller according to claim 1, wherein: four slide bar (15) even symmetric distribution is in the outside of fixed disk (13), four slide bar (15) and mounting bracket (12) fixed connection, the bottom and first flange (19) fixed connection of second cylinder (14).
7. The apparatus for preparing a key member for a hydro-generator impeller according to claim 1, wherein: cleaning device (23) include link (2303), the top fixed mounting of link (2303) has third cylinder (2301), the bottom fixed mounting of link (2303) has cleaning roller (2304), the outside one end fixed mounting of cleaning roller (2304) has driven gear (2305), the top meshing of driven gear (2305) has driving gear (2306), one side fixed mounting of driving gear (2306) has cleaning motor (2307).
8. The apparatus for preparing a key member for a hydro-generator impeller according to claim 7, wherein: a fixing frame (2302) is sleeved outside the third cylinder (2301), the fixing frame (2302) is fixedly connected with a mounting frame (12), the driving gear (2306) is fixedly mounted on the inner side of the connecting frame (2303), and a cleaning brush is arranged outside the cleaning roller (2304).
9. A manufacturing method using the key member manufacturing apparatus for a hydro-generator impeller of claims 1 to 8:
s1, manually placing the impeller to be processed on the top of the tray (4), and sleeving the center of the impeller outside the central limiting rod (5);
s2, after the impeller is roughly placed, the impeller needs to be positioned by using a positioning device (9), a first air cylinder (901) in the positioning device (9) is respectively started, the first air cylinder (901) drives a lifting plate (902) to move downwards, so that a positioning plate (905) is abutted against the top end of the impeller downwards, and the extension spring (904) and the telescopic rod (903) are compressed at the moment;
s3, a second motor (11) is started, the second motor (11) drives a screw rod (10) to rotate, so that a moving disc (3) moves, an impeller moves towards a machining tool bit (22), then a second air cylinder (14) is started, the distance between the impeller and the machining tool bit (22) is shortened, the second air cylinder (14) drives a first connecting disc (19) to move upwards, the second connecting rod (18) draws the first connecting rod (17) together, a sliding block (16) slides outside a sliding rod (15), the machining tool bit (22) moves downwards at the moment, a driving motor (21) is started simultaneously, the driving motor (21) drives the machining tool bit (22) to rotate, and the machining tool bit (22) machines the impeller;
s4, when the machining position needs to be adjusted, a first motor (8) and a second motor (11) are respectively started, the first motor (8) drives a driving gear (7) to rotate, due to the meshing effect between an annular rack (6) and the driving gear (7), a tray (4) rotates, so that an impeller rotates, a positioning plate (905) needs to be far away from the top of the impeller before the impeller rotates, the positioning plate (905) is put down again to be positioned after the position of the impeller rotates, the second motor (11) drives the impeller to move left and right, the first motor (8) and the second motor (11) are matched for use, the position of the impeller can be adjusted more accurately, and machining of a machining tool bit (22) is facilitated;
s5, after the impeller is machined, the impeller is moved to one side far away from the machining tool bit (22) by the aid of the second motor (11), when the impeller is moved to the position below the cleaning device (23), operation of the second motor (11) is stopped, the third air cylinder (2301) is started, the third air cylinder (2301) drives the connecting frame (2303) to move downwards, so that the cleaning roller (2304) is driven to move downwards, the cleaning motor (2307) is started at the same time, the cleaning motor (2307) drives the driving gear (2306) to rotate, as the driving gear (2306) and the driven gear (2305) are meshed with each other, the driven gear (2305) rotates, so that the cleaning roller (2304) is driven to rotate, cleaning brushes outside the cleaning roller (2304) clean scrap iron generated by machining of the machining tool bit (22) on the top of the impeller, and the impeller rotates under the action of the annular rack (6) and the driving gear (7), therefore, the cleaning roller (2304) can clean the top of the impeller in all directions;
and S6, after cleaning, moving the impeller to the initial position by using the second motor (11) again, and taking out the impeller by using the first air cylinder (901) to enable the positioning plate (905) to be away from the top of the impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN113071131A (en) * | 2021-04-07 | 2021-07-06 | 四川旅游学院 | Seasoning compaction device is used in culinary art of easily installing |
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| CN112222537B (en) | 2023-05-23 |
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