CN223160635U

CN223160635U - Locomotive gear grinding device

Info

Publication number: CN223160635U
Application number: CN202422347438.9U
Authority: CN
Inventors: 罗颖; 张宸睿; 胡赞; 李高勇
Original assignee: Zhuzhou Jinyuan Technology Co ltd
Current assignee: Zhuzhou Jinyuan Technology Co ltd
Priority date: 2024-09-25
Filing date: 2024-09-25
Publication date: 2025-07-29
Anticipated expiration: 2034-09-25

Abstract

The utility model discloses a locomotive gear polishing device which comprises a workbench, wherein a lifting assembly is fixedly arranged at the top of the workbench, a polishing assembly is fixedly arranged at the bottom of the lifting assembly, one side of the workbench is provided with a turnover assembly, the turnover assembly comprises a rotating shaft and a worm wheel, the rotating shaft is connected to one side of the lifting assembly through a bearing, the worm wheel is fixedly connected to one end of the rotating shaft, which is far away from the worm wheel, is fixedly connected with a rotating frame, the inner side wall of the rotating frame is provided with a clamping assembly, and one side of the lifting assembly is fixedly provided with a connecting frame.

Description

Locomotive gear grinding device

Technical Field

The utility model relates to the technical field of gear polishing, in particular to a locomotive gear polishing device.

Background

Gear polishing is an important process for processing gears, and mainly aims to improve the accuracy, surface quality and transmission performance of the gears, firstly, the importance of gear polishing is improved, errors generated in the gear manufacturing process can be removed through polishing, the size of the gears is more accurate, the meshing accuracy of the gears in the transmission process is ensured, transmission errors and vibration are reduced, the accurate gears can achieve stable and efficient power transmission, the overall performance of mechanical equipment is improved, the surface quality is improved, burrs, oxide scales and other defects on the surfaces of the gears are removed, the surfaces of the gears are smoother, friction and abrasion are reduced, and the service life of the gears is prolonged.

The utility model provides a "vehicle engine gear grinding device that patent bulletin number" CN220761258U "discloses", including polishing the case, the bottom of polishing the case is equipped with the base, the both sides of base are equipped with regulation fixing device, regulation fixing device includes double-end lead screw, adjust knob, the screw thread piece, miniature telescopic cylinder, clamping lever and rubber pad, the top both sides of base all are equipped with the installation piece, be equipped with the double-end lead screw in the installation piece, the one end of double-end lead screw just is located the outside of installation piece and is equipped with adjust knob, double-end lead screw cover is equipped with two screw thread pieces, be equipped with miniature telescopic cylinder on the screw thread piece, miniature telescopic cylinder's execution end is equipped with the clamping lever, two clamping levers keep away from one end each other and are equipped with the rubber pad. According to the gear clamping device, through the cooperation of the double-head screw rod and the clamping rods, gears with different sizes can be handled, the spacing between the two clamping rods can be adjusted during fixing, the limiting and clamping of the inside of the gear groove can be achieved, the device can be applied to fixing gears with different sizes, follow-up polishing operation is facilitated, and the practicability of the device is improved.

To above-mentioned relevant problem, current grinding device does not have the upset function, need manual reverse side after finishing polishing to the one side of gear in the in-service use's in-process, consequently polish to the gear two sides can be very troublesome, and does not have fine supplementary cooling work, can burn very much on the surface of gear after polishing to accomplish, scalds the workman easily.

Therefore, the utility model provides a locomotive gear polishing device for solving the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the locomotive gear polishing device, which solves the problem that the conventional polishing device has no overturning function, and one side of a gear needs to be manually polished and the other side is required to be manually polished in the actual use process, so that the two sides of the gear are very troublesome to polish.

The locomotive gear polishing device comprises a workbench, wherein a lifting assembly is fixedly arranged at the top of the workbench, a polishing assembly is fixedly arranged at the bottom of the lifting assembly, a turnover assembly is arranged on one side of the workbench, the turnover assembly comprises a rotating shaft and a worm wheel, the rotating shaft is connected to one side of the lifting assembly through a bearing, the worm wheel is fixedly connected to one end of the rotating shaft, far away from the worm wheel, is fixedly connected with a rotating frame, a clamping assembly is arranged on the inner side wall of the rotating frame, a connecting frame is fixedly arranged on one side of the lifting assembly, a motor II is fixedly arranged on one side of the connecting frame, a worm is fixedly connected to the output end of the motor II, the worm is connected with the connecting frame through a bearing, and the worm is in meshed connection with the worm wheel.

Further, the lifting assembly comprises a fixing frame and an electric push rod, wherein the fixing frame is fixedly arranged at the top of the workbench, the electric push rod is fixedly arranged at the top of the fixing frame, and the output end of the electric push rod is fixedly connected with a lifting frame.

By adopting the technical scheme, the polishing assembly can be driven to lift.

Further, the polishing assembly comprises a first motor and a polishing grinding wheel, the first motor is fixedly arranged on the inner side wall of the lifting frame, and the polishing grinding wheel is fixedly connected with the output end of the first motor.

By adopting the technical scheme, the gear can be polished, and burrs on the surface of the gear can be removed.

Further, the clamping assembly comprises a bidirectional threaded rod and a clamping plate, the bidirectional threaded rod is connected to the inner side wall of the rotating frame through a bearing, the clamping plate is connected to the side wall of the bidirectional threaded rod through threads, and the clamping plate is connected with the rotating frame in a sliding mode.

By adopting the technical scheme, the gear can be clamped so as to facilitate polishing.

Further, the clamping assembly further comprises a knob, and the knob is fixedly connected to one end of the bidirectional threaded rod.

By adopting the technical scheme, the bidirectional threaded rod is convenient to rotate, and the rotation is simple and convenient.

Further, the top fixed mounting of workstation has cooling module, cooling module includes motor three and one-way threaded rod, motor three fixed mounting is in the top of workstation, one-way threaded rod with fixed connection between the three output of motor, the bottom fixed mounting of workstation has the slide bar, there is L shape frame through threaded connection on the lateral wall of one-way threaded rod, L shape frame with sliding connection between the slide bar, the top fixed mounting of L shape frame has the roof, one side fixed mounting of workstation has the deflector, rectangular channel has been seted up at the top of deflector, one side of workstation is provided with the water tank.

By adopting the technical scheme, the gear after grinding can be cooled, and the cooling is simple and convenient.

Further, the cooling assembly further comprises limiting blocks, and the limiting blocks are respectively and fixedly connected to the bottom ends of the unidirectional threaded rods and the sliding rods.

By adopting the technical scheme, the limit effect can be very good.

Advantageous effects

The utility model provides a locomotive gear polishing device. Compared with the prior art, the method has the following beneficial effects:

1. This locomotive gear grinding device through the upset subassembly that sets up, can overturn work to the gear for the two sides of gear all have fine effect of polishing, do not need the manual work to overturn just can realize two sides work of polishing in the in-service use's in-process, make the effect of polishing can be better, and reduced unnecessary work load, facilitate promotion uses.

2. This locomotive gear grinding device, through the cooling module that sets up, can cool off the work to the gear after the completion of polishing for the temperature on its surface can the rapid cooling, and follow-up workman takes up the condition that can not appear scalding the hand, and can not appear the condition of any scald, makes the effect of using can be better, and the practicality is better.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;

FIG. 3 is a side view of the overall structure of the present utility model;

fig. 4 is an enlarged view of the structure of fig. 3B in accordance with the present utility model.

In the figure, 1, a workbench; 2, lifting components, 21, fixing frames, 22, electric push rods, 23, lifting frames, 3, polishing components, 31, a first motor, 32, a polishing grinding wheel, 4, a turnover component, 41, a rotating shaft, 42, a worm wheel, 43, a rotating frame, 44, a connecting frame, 45, a second motor, 46, a worm, 5, a clamping component, 51, a bidirectional threaded rod, 52, a clamping plate, 53, a knob, 6, a cooling component, 61, a third motor, 62, a unidirectional threaded rod, 63, a slide rod, 64, an L-shaped frame, 65, a top plate, 66, a guide plate, 67, a rectangular groove, 68, a water tank, 69 and a limiting block.

Detailed Description

It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, or may be directly connected, or may be indirectly connected through an intermediate medium, or may be in communication with the inside of two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The application is further illustrated by the figures and examples.

Referring to fig. 1 to 4, an embodiment of the application provides a locomotive gear polishing device, which comprises a workbench 1, a lifting component 2 is fixedly installed at the top of the workbench 1, a polishing component 3 is fixedly installed at the bottom of the lifting component 2, a turnover component 4 is arranged on one side of the workbench 1, the turnover component 4 comprises a rotating shaft 41 and a worm gear 42, the rotating shaft 41 is connected to one side of the lifting component 2 through a bearing, the worm gear 42 is fixedly connected to one end of the rotating shaft 41, one end of the rotating shaft 41 far away from the worm gear 42 is fixedly connected with a rotating frame 43, a clamping component 5 is arranged on the inner side wall of the rotating frame 43, the clamping component 5 comprises a bidirectional threaded rod 51 and a clamping plate 52, the bidirectional threaded rod 51 is connected to the inner side wall of the rotating frame 43 through a bearing, the clamping plate 52 is connected to the side wall of the bidirectional threaded rod 51 through a thread, the clamping component 5 further comprises a knob 53, the knob 53 is fixedly connected to one end of the bidirectional threaded rod 51, a connecting frame 44 is fixedly installed on one side of the lifting component 2, a motor 45 is fixedly installed on one side of the connecting frame 44, the output end of the motor 45 is fixedly connected to a worm 46, the worm 46 is connected to the connecting frame 46 and the connecting frame 44 through the bearing 46, and the worm 46 is meshed with the worm 42.

In this embodiment, the knob 53 is turned first to drive the clamping plate 52 through the bidirectional threaded rod 51 to clamp the gear, and the clamping is simple and convenient, then the second start motor 45 can drive the worm 46 to rotate, so that the worm 46 can drive the worm wheel 42 to rotate, so that the worm wheel 42 can drive the rotating frame 43 to turn over through the rotating shaft 41, and both sides of the gear have good polishing effect.

Referring to fig. 1 to 4, in an aspect of the present embodiment, the lifting assembly 2 includes a fixing frame 21 and an electric push rod 22, the fixing frame 21 is fixedly mounted on the top of the workbench 1, the electric push rod 22 is fixedly mounted on the top of the fixing frame 21, an output end of the electric push rod 22 is fixedly connected with the lifting frame 23, the polishing assembly 3 includes a first motor 31 and a polishing grinding wheel 32, the first motor 31 is fixedly mounted on an inner side wall of the lifting frame 23, and the polishing grinding wheel 32 is fixedly connected with an output end of the first motor 31.

In this embodiment, the first motor 31 is turned on to drive the grinding wheel 32 to rotate, and then the electric push rod 22 is turned on to drive the lifting frame 23 to move downwards, so that the grinding wheel 32 can grind the gear, and burrs on the surface of the gear can be eliminated.

Referring to fig. 1 to 4, in one aspect of the present embodiment, a cooling assembly 6 is fixedly installed at the top of a table 1, the cooling assembly 6 includes a motor three 61 and a unidirectional threaded rod 62, the motor three 61 is fixedly installed at the top of the table 1, the unidirectional threaded rod 62 is fixedly connected with an output end of the motor three 61, a sliding rod 63 is fixedly installed at the bottom of the table 1, an L-shaped frame 64 is connected to a side wall of the unidirectional threaded rod 62 in a sliding manner, a top plate 65 is fixedly installed at the top of the L-shaped frame 64, a guide plate 66 is fixedly installed at one side of the table 1, a rectangular groove 67 is formed at the top of the guide plate 66, a water tank 68 is provided at one side of the table 1, and the cooling assembly 6 further includes a stopper 69, the stopper 69 is fixedly connected to bottom ends of the unidirectional threaded rod 62 and the sliding rod 63, respectively.

In this embodiment, the third motor 61 is started to drive the unidirectional threaded rod 62 to rotate, so that the unidirectional threaded rod 62 can drive the L-shaped frame 64 to slide on one side of the sliding rod 63, then the L-shaped frame 64 can prop against the top of the gear through the top plate 65, then the third motor 61 is started to rotate reversely, so that the top plate 65 can bring the gear to the position of the guide plate 66, and then the guide plate 66 can cool the interior of the gear guide water tank 68.

The working principle is that the knob 53 can be rotated to clamp the gear through the clamping plate 52 driven by the bidirectional threaded rod 51, the clamping is simple and convenient, then the second motor 45 can be started to drive the worm 46 to rotate, the worm 46 can drive the worm wheel 42 to rotate, the worm wheel 42 can drive the rotating frame 43 to overturn through the rotating shaft 41, both sides of the gear have good polishing effect, then the first motor 31 is started to drive the polishing grinding wheel 32 to rotate, the electric push rod 22 can be started to drive the lifting frame 23 to move downwards, the polishing grinding wheel 32 can polish the gear, and burrs on the surface of the gear can be eliminated.

Then, the third motor 61 is started to drive the unidirectional threaded rod 62 to rotate, so that the unidirectional threaded rod 62 can drive the L-shaped frame 64 to slide on one side of the sliding rod 63, then the L-shaped frame 64 can prop against the top of the gear through the top plate 65, then the third motor 61 is started to rotate reversely, so that the top plate 65 can bring the gear to the position of the guide plate 66, and then the guide plate 66 can guide the gear into the water tank 68 for cooling.

It is noted that relational terms such as first and second, and the like are 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A locomotive gear polishing device comprises a workbench (1) and is characterized in that a lifting assembly (2) is fixedly arranged at the top of the workbench (1), a polishing assembly (3) is fixedly arranged at the bottom of the lifting assembly (2), a turnover assembly (4) is arranged on one side of the workbench (1), the turnover assembly (4) comprises a rotating shaft (41) and a worm wheel (42), the rotating shaft (41) is connected to one side of the lifting assembly (2) through a bearing, the worm wheel (42) is fixedly connected to one end of the rotating shaft (41), a rotating frame (43) is fixedly connected to one end of the rotating shaft (41) away from the worm wheel (42), a clamping assembly (5) is arranged on the inner side wall of the rotating frame (43), a connecting frame (44) is fixedly arranged on one side of the lifting assembly (2), a worm (46) is fixedly connected to the output end of the motor (45), and the worm (46) is connected to the connecting frame (44) through a bearing, and the worm wheel (46) is meshed with the worm (42).

2. The locomotive gear polishing device according to claim 1, wherein the lifting assembly (2) comprises a fixing frame (21) and an electric push rod (22), the fixing frame (21) is fixedly arranged at the top of the workbench (1), the electric push rod (22) is fixedly arranged at the top of the fixing frame (21), and the output end of the electric push rod (22) is fixedly connected with a lifting frame (23).

3. A locomotive gear polishing device as set forth in claim 2 wherein the polishing assembly (3) comprises a motor I (31) and a polishing grinding wheel (32), wherein the motor I (31) is fixedly mounted on the inner side wall of the lifting frame (23), and the polishing grinding wheel (32) is fixedly connected with the output end of the motor I (31).

4. A locomotive gear grinding device according to claim 1, wherein the clamping assembly (5) comprises a bidirectional threaded rod (51) and a clamping plate (52), the bidirectional threaded rod (51) is connected to the inner side wall of the rotating frame (43) through a bearing, the clamping plate (52) is connected to the side wall of the bidirectional threaded rod (51) through threads, and the clamping plate (52) is in sliding connection with the rotating frame (43).

5. A locomotive gear grinding device according to claim 4 wherein said clamping assembly (5) further comprises a knob (53), said knob (53) being fixedly connected to one end of said bi-directional threaded rod (51).

6. The locomotive gear polishing device according to claim 1, wherein the top of the workbench (1) is fixedly provided with a cooling component (6), the cooling component (6) comprises a motor III (61) and a one-way threaded rod (62), the motor III (61) is fixedly arranged at the top of the workbench (1), the one-way threaded rod (62) is fixedly connected with the output end of the motor III (61), the bottom of the workbench (1) is fixedly provided with a sliding rod (63), the side wall of the one-way threaded rod (62) is connected with an L-shaped frame (64) through threads, the L-shaped frame (64) is in sliding connection with the sliding rod (63), the top of the L-shaped frame (64) is fixedly provided with a top plate (65), one side of the workbench (1) is fixedly provided with a guide plate (66), the top of the guide plate (66) is provided with a rectangular groove (67), and one side of the workbench (1) is provided with a water tank (68).

7. The locomotive gear polishing device of claim 6, wherein the cooling assembly (6) further comprises a limiting block (69), and the limiting block (69) is fixedly connected to the bottom ends of the unidirectional threaded rod (62) and the sliding rod (63) respectively.