CN111203598A - Machining device for transmission gear of speed reducer - Google Patents

Machining device for transmission gear of speed reducer Download PDF

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Publication number
CN111203598A
CN111203598A CN201811387816.9A CN201811387816A CN111203598A CN 111203598 A CN111203598 A CN 111203598A CN 201811387816 A CN201811387816 A CN 201811387816A CN 111203598 A CN111203598 A CN 111203598A
Authority
CN
China
Prior art keywords
fixedly connected
workbench
gear
rotating shaft
wall
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.)
Pending
Application number
CN201811387816.9A
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Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Lubo Lier Precision Machinery Co ltd
Original Assignee
Nanjing Lubo Lier Precision Machinery Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Lubo Lier Precision Machinery Co ltd filed Critical Nanjing Lubo Lier Precision Machinery Co ltd
Priority to CN201811387816.9A priority Critical patent/CN111203598A/en
Publication of CN111203598A publication Critical patent/CN111203598A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23FMAKING GEARS OR TOOTHED RACKS
    • B23F23/00Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/02Loading, unloading or chucking arrangements for workpieces
    • B23F23/06Chucking arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23FMAKING GEARS OR TOOTHED RACKS
    • B23F23/00Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines

Abstract

The invention discloses a processing device of a transmission gear of a speed reducer, which comprises a workbench and a bracket, wherein the bracket is fixedly connected to the top side of the workbench, the center of the top side of the workbench is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly sleeved with a fixed disc, the outer wall of the rotating shaft is positioned above the fixed disc and is slidably sleeved with a movable disc, the edge array of the bottom side of the movable disc is fixedly connected with four limiting rods, the bottom ends of the limiting rods slidably penetrate through the fixed disc and extend to the lower part of the fixed disc and are fixedly connected with clamping blocks, the outer wall of the limiting rods is positioned between the fixed disc and the movable disc and is sleeved with a first spring, and strip. The gear clamping device is novel in structure and convenient to use, can simultaneously clamp and limit the gear from two sides and the inner ring of the gear, improves stability, can remove dust on the gear, and ensures the cleanliness of the gear.

Description

Machining device for transmission gear of speed reducer
Technical Field
The invention relates to the technical field of machining of parts of speed reducers, in particular to a machining device for transmission gears of the speed reducers.
Background
The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery.
The speed reducer comprises a plurality of transmission gears, the gears are required to be polished after being fixed in the production and processing of the transmission gears, when the gears are fixed, two sides of the gears are generally extruded and fixed, the fixing mode is not firm enough, the phenomenon of slipping is easy to occur, in addition, in the polishing process, the outer walls of the gears are easy to be stained with sundries, and the gear needs to be cleaned in time, so that the processing device of the transmission gears of the speed reducer is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a machining device for a transmission gear of a speed reducer.
In order to achieve the purpose, the invention adopts the following technical scheme:
a processing device of a transmission gear of a speed reducer comprises a workbench and a bracket, wherein the bracket is fixedly connected to the top side of the workbench, the center of the top side of the workbench is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly sleeved with a fixed disc, the outer wall of the rotating shaft is positioned above the fixed disc, a movable disc is slidably sleeved with the movable disc, four limiting rods are fixedly connected to the bottom side edge array of the movable disc, the bottoms of the limiting rods slidably penetrate through the fixed disc and extend to a fixture block fixedly connected to the lower part of the fixed disc, a first spring is sleeved between the outer wall of the limiting rods and positioned between the fixed disc and the movable disc, strip-shaped through holes are symmetrically formed in the two sides of the rotating shaft on the top side of the movable disc, clamping rods are slidably mounted in the strip-shaped through holes, connecting rods are hinged to the bottoms of the clamping rods and extend to, the end of a push rod motor extends into the support and is fixedly connected with a top plate, the center of the bottom side of the top plate is rotatably connected with a limiting cylinder, the bottom end of the limiting cylinder extends to the outside of the top plate, the bottom of the outer wall of the limiting cylinder is symmetrically and fixedly connected with a supporting plate, one end of the bottom side of the supporting plate, far away from the limiting cylinder, is fixedly connected with a compression leg, a screw rod and a fixed rod are arranged between the support and a rotating shaft and are rotatably connected with a workbench, the fixed rod is fixedly connected with the workbench, a stop block is welded at the top end of the fixed rod, two lifting plates are arranged between the screw rod and the fixed rod and are both connected with the fixed rod in a sliding manner, a second spring is arranged between the top side of the lifting plate, far away from the workbench and the stop block, the second spring is sleeved on, clamping rods are symmetrically welded on one sides, close to the rotating shaft, of the two lifting plates, and scraping plates are slidably sleeved on the clamping rods.
Preferably, the two scrapers are symmetrically and regularly connected with a hairbrush at one side close to each other, and the top end of the screw is fixedly connected with a handle.
Preferably, the bottom of pivot extends to the below fixed connection of workstation on servo motor's output shaft, and servo motor fixed mounting is in the bottom side of workstation, and the bottom side of workstation is fixedly connected with the supporting leg all around.
Preferably, the top ends of the two clamping rods extend to the upper part of the movable disc, and rubber pads are symmetrically and fixedly connected to the top of one side, away from each other, of the two clamping rods.
Preferably, the inner wall of the limiting cylinder is matched with the rotating shaft, and the bottom end of the compression column is fixedly connected with a cushion pad.
Preferably, the length of the screw is greater than that of the fixing rod.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the design of the rotating shaft, the fixed disc, the movable disc, the limiting rod, the first spring, the strip-shaped through hole, the clamping rod, the connecting rod, the push rod motor, the top plate, the limiting cylinder, the supporting plate and the pressing column, the inner ring of the gear can be extruded and fixed while the two sides of the gear are clamped and fixed, so that the stability of fixing the gear is improved, and through the design of the screw rod, the fixed rod, the lifting plates, the second spring, the scraping plate and the clamping rod, the heights of the two lifting plate lifting plates and the distance between the two lifting plate lifting plates can be adjusted, so that dust on the gear can be conveniently removed.
The gear clamping device is novel in structure and convenient to use, can simultaneously clamp and limit the gear from two sides and the inner ring of the gear, improves stability, can remove dust on the gear, and ensures the cleanliness of the gear.
Drawings
FIG. 1 is a schematic view of a main viewing and analyzing structure of a processing device for a transmission gear of a speed reducer, which is provided by the invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a schematic structural diagram of a top view of a movable plate of a processing device for a transmission gear of a speed reducer according to the present invention.
In the figure: 1 workstation, 2 supports, 3 pivot, 4 fixed disks, 5 activity dishes, 6 gag lever posts, 7 first springs, 8 bar openings, 9 clamping bars, 10 connecting rods, 11 push rod motors, 12 roof, 13 spacing section of thick bamboos, 14 backup pads, 15 compression legs, 16 screw rods, 17 dead levers, 18 lifter plates, 19 second springs, 20 scraper blades, 21 kellies, 22 servo 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.
Referring to fig. 1-3, a machining device for a transmission gear of a speed reducer comprises a workbench 1 and a bracket 2, wherein the bracket 2 is fixedly connected to the top side of the workbench 1, the center of the top side of the workbench 1 is rotatably connected with a rotating shaft 3, the outer wall of the rotating shaft 3 is fixedly sleeved with a fixed disc 4, the outer wall of the rotating shaft 3 is positioned above the fixed disc 4 and is slidably sleeved with a movable disc 5, the bottom side edge array of the movable disc 5 is fixedly connected with four limiting rods 6, the bottom ends of the limiting rods 6 slidably penetrate through the fixed disc 4 and extend to the lower part of the fixed disc 4 and are fixedly connected with clamping blocks, a first spring 7 is sleeved on the outer wall of the limiting rods 6 and positioned between the fixed disc 4 and the movable disc 5, strip-shaped through holes 8 are symmetrically formed in the two sides of the rotating shaft 3 on the top side of the movable disc 5, clamping rods, the bottom ends of two connecting rods 10 are symmetrically hinged at the top side of the fixed disc 4 and positioned at two sides of the rotating shaft 3, a push rod motor 11 is fixedly installed at the center of the outer top wall of the support 2, the tail end of a push rod of the push rod motor 11 extends into the support 2 and is fixedly connected with a top plate 12, the center of the bottom side of the top plate 12 is rotatably connected with a limiting cylinder 13, the bottom end of the limiting cylinder 13 extends to the outside of the top plate 12, a support plate 14 is symmetrically and fixedly connected with the bottom of the outer wall of the limiting cylinder 13, one end of the bottom side of the support plate 14 far away from the limiting cylinder 13 is fixedly connected with a compression column 15, a screw rod 16 and a fixed rod 17 are arranged between the support 2 and the rotating shaft 3 at the top side of the workbench 1, the screw rod 16 is rotatably connected with the workbench 1, the fixed rod 17 is fixedly connected with, a second spring 19 is arranged between the top side of the lifting plate 18 far away from the workbench 1 and the stop block, the second spring 19 is sleeved on the outer wall of the fixed rod 17, the lifting plate 18 far away from the workbench 1 is movably connected with the screw 16, the lifting plate 18 near the workbench 1 is in threaded connection with the screw 16, clamping rods 21 are symmetrically welded on one sides of the two lifting plates 18 close to the rotating shaft 3, scraping plates 20 are slidably sleeved on the clamping rods 21, one sides of the two scraping plates 20 close to each other are symmetrically and regularly connected with brushes, the top end of the screw 16 is fixedly connected with a handle, the bottom end of the rotating shaft 3 extends to the lower part of the workbench 1 and is fixedly connected to an output shaft of a servo motor 22, the servo motor 22 is fixedly arranged at the bottom side of the workbench 1, supporting legs are fixedly connected around the bottom side of the workbench 1, the top ends of the two clamping rods 9 extend to the upper part of the movable disc 5, the inner wall of the limiting cylinder 13 is adapted to the rotating shaft 3, the bottom end of the pressing column 15 is fixedly connected with a cushion pad, the length of the screw rod 16 is greater than that of the fixed rod 17, the gear fixing device can clamp and fix the two sides of the gear and can extrude and fix the inner ring of the gear at the same time through the design of the rotating shaft 3, the fixed disk 4, the movable disk 5, the limiting rod 6, the first spring 7, the strip-shaped through hole 8, the clamping rod 9, the connecting rod 10, the push rod motor 11, the top plate 12, the limiting cylinder 13, the supporting plate 14 and the pressing column 15, so that the stability of the gear fixing is improved, the height of the two lifting plate lifting plates 18 and the distance between the two lifting plate lifting plates 18 can be adjusted through the design of the screw rod 16, the fixed rod 17, the lifting plates 18, the second spring 19, the scraper 20 and the clamping rod 21, so that dust on the gear can be conveniently removed, the gear is novel in structure and, improve the steadiness, can clear away the dust on the gear simultaneously, guarantee the cleanliness of gear.
The working principle is as follows: when the gear clamping device is used, a gear is horizontally placed on the top side of the movable disc 5, the two clamping rods 9 are positioned in the inner ring of the gear, then the push rod of the push rod motor 11 extends to drive the top plate 12 to descend, so that the pressure column 15 is gradually close to the gear until the buffer cushion on the bottom end of the pressure column 15 is extruded on the top side of the gear, meanwhile, the rotating shaft 3 extends into the limiting cylinder 13, in the process that the pressure column 15 extrudes the gear, the first spring 7 is compressed and contracted, so that the movable disc 5 is gradually close to the fixed disc 4, the two connecting rods 10 are driven to rotate, the two clamping rods 9 are far away from each other, the two clamping rods 9 are extruded on the inner ring of the gear, so as to limit the gear, then the handle on the top end of the screw 16 is rotated to drive the lifting plate 18 on the bottom to lift, the height of the two lifting plates 18 is adjusted, then the lifting, the positions of the two scraping plates 20 on the two sides of the gear are adjusted, then the lifting plate 18 is loosened, the brushes on the two scraping plates 20 are extruded on the gear, then the servo motor 22 starts the electric rotating shaft 3 to rotate, the gear is rotated, then the gear is polished, and in the polishing process, the brushes scrape off dust on the surface of the gear.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The machining device for the transmission gear of the speed reducer comprises a workbench (1) and a support (2), and is characterized in that the support (2) is fixedly connected to the top side of the workbench (1), the center of the top side of the workbench (1) is rotatably connected with a rotating shaft (3), a fixed disc (4) is fixedly sleeved on the outer wall of the rotating shaft (3), a movable disc (5) is slidably sleeved on the outer wall of the rotating shaft (3) above the fixed disc (4), four limiting rods (6) are fixedly connected to the edge array of the bottom side of the movable disc (5), a clamping block is fixedly connected to the lower portion of the limiting rod (6) in a sliding mode, penetrates through the fixed disc (4) and extends to the fixed disc (4), a first spring (7) is sleeved on the outer wall of the limiting rod (6) between the fixed disc (4) and the movable disc (5), strip-shaped through holes (8) are symmetrically formed in the two sides of the top side, the clamping rods (9) are slidably mounted in the strip-shaped through holes (8), the bottom ends of the clamping rods (9) extend to the lower portion of the movable disc (5) and are hinged with connecting rods (10), the bottom ends of the two connecting rods (10) are symmetrically hinged to the positions, located on the two sides of the rotating shaft (3), of the top side of the fixed disc (4), the center of the outer top wall of the support (2) is fixedly provided with a push rod motor (11), the tail end of a push rod of the push rod motor (11) extends into the support (2) and is fixedly connected with a top plate (12), the center of the bottom side of the top plate (12) is rotatably connected with a limiting cylinder (13), the bottom end of the limiting cylinder (13) extends to the outer portion of the top plate (12), a support plate (14) is symmetrically and fixedly connected to the bottom of the outer wall of the limiting cylinder (13), a pressing column (15) is fixedly connected to the end, far away from the limiting cylinder (13), of the, screw rod (16) and workstation (1) rotate to be connected, dead lever (17) and workstation (1) fixed connection, the top welding of dead lever (17) has the dog, be equipped with two lifter plates (18) between screw rod (16) and dead lever (17), two lifter plates (18) all with dead lever (17) sliding connection, and be equipped with second spring (19) between the top side of lifter plate (18) and the dog of keeping away from workstation (1), second spring (19) cover is established on the outer wall of dead lever (17), lifter plate (18) and screw rod (16) swing joint of keeping away from workstation (1), lifter plate (18) and screw rod (16) threaded connection near workstation (1), one side symmetry welding that two lifter plates (18) are close to pivot (3) has kelly (21), sliding sleeve is equipped with scraper blade (20) on kelly (21).
2. The processing device of the transmission gear of the speed reducer is characterized in that the side, close to each other, of the two scraping plates (20) is symmetrically provided with a hairbrush, and the top end of the screw rod (16) is fixedly connected with a handle.
3. The machining device of the transmission gear of the speed reducer is characterized in that the bottom end of the rotating shaft (3) extends to the lower part of the workbench (1) and is fixedly connected to an output shaft of the servo motor (22), the servo motor (22) is fixedly installed on the bottom side of the workbench (1), and supporting legs are fixedly connected to the periphery of the bottom side of the workbench (1).
4. The processing device of the transmission gear of the speed reducer as claimed in claim 1, wherein the top ends of the two clamping rods (9) extend to the upper part of the movable disc (5), and rubber pads are symmetrically and fixedly connected to the top of the side, away from each other, of the two clamping rods (9).
5. The processing device of the transmission gear of the speed reducer is characterized in that the inner wall of the limiting cylinder (13) is matched with the rotating shaft (3), and a cushion pad is fixedly connected to the bottom end of the compression leg (15).
6. A reducer drive gear machining device according to claim 1, characterized in that the length of the screw (16) is greater than the length of the fixing rod (17).
CN201811387816.9A 2018-11-21 2018-11-21 Machining device for transmission gear of speed reducer Pending CN111203598A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811387816.9A CN111203598A (en) 2018-11-21 2018-11-21 Machining device for transmission gear of speed reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811387816.9A CN111203598A (en) 2018-11-21 2018-11-21 Machining device for transmission gear of speed reducer

Publications (1)

Publication Number Publication Date
CN111203598A true CN111203598A (en) 2020-05-29

Family

ID=70780101

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811387816.9A Pending CN111203598A (en) 2018-11-21 2018-11-21 Machining device for transmission gear of speed reducer

Country Status (1)

Country Link
CN (1) CN111203598A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112845282A (en) * 2020-12-26 2021-05-28 杨东峰 Structure capable of cleaning multistage blades in water pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112845282A (en) * 2020-12-26 2021-05-28 杨东峰 Structure capable of cleaning multistage blades in water pump
CN112845282B (en) * 2020-12-26 2022-05-06 烟台恒邦泵业有限公司 Structure for cleaning multistage blades in water pump

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Application publication date: 20200529