CN221110139U

CN221110139U - Gear grinding device

Info

Publication number: CN221110139U
Application number: CN202322587251.1U
Authority: CN
Inventors: 李胜; 吕小梅
Original assignee: Huanggang Lishang Aluminum Industry Co ltd
Current assignee: Huanggang Lishang Aluminum Industry Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-06-11
Anticipated expiration: 2033-09-22

Abstract

The utility model provides a gear grinding device which comprises a workbench, wherein two front sides of the workbench are hinged through hinges, the front ends of the two door plates are provided with door plates, the left side of the upper end of the workbench is provided with a first motor, an output shaft of the first motor is provided with a rotating disc through a coupler, the upper end of the rotating disc is uniformly distributed with a plurality of anti-slip protrusions, the left side of the upper end of the workbench is provided with a limiting mechanism, and the right side of the upper end of the workbench is provided with a grinding mechanism. The gear grinding device disclosed by the utility model not only can grind gears, but also can quickly adjust the angle of the grinding wheel to grind gears, so that the gear grinding device is wide in adaptability and can enable personnel to operate more easily.

Description

Gear grinding device

Technical Field

The utility model belongs to the technical field of gear machining, and particularly relates to a gear grinding device.

Background

The gear grinding machine is mainly used for eliminating deformation after heat treatment and improving gear precision, and can be used for processing the surface of a gear to be smoother and more accurate. The gear grinding device is widely applied to a plurality of industries such as automobiles, aviation, machinery and the like, most of the existing gear grinding devices grind gears which can indirectly rotate through driving a grinding wheel by a driving motor, and because the angle of the grinding wheel is fixed, when teeth on some gears with special shapes are ground, the gears are required to be disassembled to be installed and adjusted, and the defect that the angle adjustment can not be performed according to the shape of the gears with the teeth to be ground rapidly exists.

For example, the invention of CN 113084265B discloses a gear grinding device, a driving motor is installed on one side of the moving seat away from the base, a grinding gear is installed on the output shaft of the driving motor, in the present patent application, the driving motor drives the grinding gear to rotate to grind the gear, because the grinding gear is fixed in position, when the teeth on some gears with special shapes need to be ground, the angle adjustment is needed to be performed by detaching the teeth, and the whole detachment adjustment process makes personnel labor and effort.

Disclosure of utility model

In view of the defects in the prior art, the utility model provides the gear grinding device which not only can grind gears, but also can quickly and accurately adjust the angle of the grinding wheel to grind the gears, so that the gear grinding device is wide in adaptability and can enable personnel to operate more easily.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a gear grinding device, the power distribution type electric motor comprises a workbench, the leading flank of workstation articulates through the hinge has two, the front end of two door plant is provided with the door plant, the upper end left side of workstation is provided with motor one, the output shaft of motor one is provided with the rolling disc through the shaft coupling, the upper end evenly distributed of rolling disc is provided with a plurality of non-slip raised, the upper end left side of workstation is provided with stop gear, the upper end right side of workstation is provided with grinding machanism, grinding machanism is including the slide rail that sets up in the workstation upper end, the inside sliding connection of slide rail has the sliding plate, the upper end of workstation is provided with electric putter two, electric putter's flexible end is connected with the right-hand member of sliding plate, the left side of sliding plate is provided with the protective cover frame through the pivot rotation, the left side of protective cover frame is provided with motor three through the installing the frame, be provided with the emery wheel through the shaft coupling on the output shaft of motor three, the upper end of sliding plate is provided with angle adjustment mechanism, angle adjustment mechanism is including the spout piece that sets up at the sliding plate upper end, the inside sliding connection of spout piece has the traveller, the fixed cover is equipped with the spout frame on the outer cambered surface of pivot, the outer arc face of pivot is including setting up the slide rail, the inside sliding connection of the traveller with the traveller, the traveller is connected with the inside the driver of the traveller with the inside the sliding piece of the sliding piece through the slider is connected with the inside the slider through the screw, the screw has.

As a further improvement of the utility model, the limiting mechanism comprises an L-shaped frame arranged on the left side of the upper end of the workbench, the lower end of the L-shaped frame is provided with a first electric push rod, and the telescopic end of the first electric push rod is rotatably connected with a limiting disc which is matched with the rotating disc.

As a further improvement of the utility model, the upper end of the workbench is provided with a control panel, and the first motor, the second motor, the third motor, the first electric push rod and the second electric push rod are electrically connected with the control panel.

As a further improvement of the utility model, the four corners of the lower end of the workbench are respectively provided with a foot pad, and the lower ends of the foot pads are respectively provided with an anti-skid pad.

Compared with the prior art, the utility model has the following beneficial effects:

Firstly, personnel drive the limiting disc to move downwards to compress tightly the gear disc at the upper end of the rotating disc through controlling and opening the first operation of the electric push rod, and the output shaft rotates to drive the grinding wheel to rotate through controlling and opening the third operation of the motor, and then the second operation of the electric push rod is controlled and opened, so that the grinding wheel is close to the gear disc to grind teeth, and meanwhile, the first motor is controlled and opened to rotate, so that the first motor drives the gear disc on the rotating disc to rotate, the gear disc is ground into teeth in a circle, and the gear disc can be ground into teeth rapidly.

And secondly, the friction force between the gear disc and the rotating disc can be increased through the anti-slip protrusions on the rotating disc, so that the situation of running position caused by slipping of the gear disc is prevented.

Thirdly, through the control motor two rotation of opening, the output shaft rotates and drives the lead screw and rotate, and then drives inside traveller and remove in the spout piece, and the traveller drives the epaxial emery wheel in the protective cover frame of pivot on the sliding tray simultaneously and rotates, carries out the regulation of angle of polishing, and the angle of adjusting the emery wheel that can be quick grinds the tooth, and is extensive adaptability, can also make personnel's operation lighter.

Fourth, through the pad foot and the slipmat of its lower extreme can effectual increase grinding tooth equipment and the contact frictional force on ground for grinding tooth device is more stable.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

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

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

fig. 4 is a schematic partial elevation view of the present utility model.

In the figure: 101. a work table; 102. foot pads; 103. a door panel; 201. A first motor; 202. an L-shaped frame; 203. a limiting disc; 204. a slip preventing protrusion; 205. a rotating disc; 206. an electric push rod I; 301. an electric push rod II; 302. a slide rail; 303. a sliding plate; 304. a second motor; 305. a chute block; 306. grinding wheel; 307. a protective cover frame; 308. a chute frame; 309. a spool; 310. a screw rod; 311. a third motor; 401. and a control panel.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1 and 2, the gear grinding device comprises a workbench 101, two front sides of the workbench 101 are hinged through hinges, front ends of the two door plates 103 are provided with door plates 103, a first motor 201 is arranged on the left side of the upper end of the workbench 101, a rotating disc 205 is arranged on an output shaft of the first motor 201 through a coupler, a plurality of anti-slip protrusions 204 are uniformly distributed on the upper end of the rotating disc 205, a limiting mechanism is arranged on the left side of the upper end of the workbench 101, a grinding mechanism is arranged on the right side of the upper end of the workbench 101, the limiting mechanism comprises an L-shaped frame 202 arranged on the left side of the upper end of the workbench 101, an electric push rod 206 is arranged at the lower end of the L-shaped frame 202, and a limiting disc 203 which is matched with the rotating disc 205 is connected on the telescopic end of the electric push rod 206 in a rotating mode.

As shown in fig. 1, 2, 3 and 4, the polishing mechanism comprises a sliding rail 302 arranged at the upper end of the workbench 101, a sliding plate 303 is slidably connected in the sliding rail 302, a second electric push rod 301 is arranged at the upper end of the workbench 101, a telescopic end of the electric push rod is connected with the right end of the sliding plate 303, a protective cover frame 307 is rotatably connected to the left side of the sliding plate 303 through a rotating shaft, a third motor 311 is arranged on the left side of the protective cover frame 307 through a mounting frame, a grinding wheel 306 is arranged on an output shaft of the third motor 311 through a coupling, an angle adjusting mechanism is arranged at the upper end of the sliding plate 303, the angle adjusting mechanism comprises a sliding groove block 305 arranged at the upper end of the sliding plate 303, a sliding post 309 is slidably connected in the sliding block 305, a sliding groove frame 308 is fixedly sleeved on an outer arc surface of the rotating shaft, the sliding post 309 is slidably connected with the sliding frame in the sliding block 305, a screw 310 is rotatably connected in the sliding post 309, a driving mechanism for driving the screw 310 is rotatably arranged on the rear side of the sliding post 309, the sliding post 304 is arranged at the rear end of the sliding block 305, the driving mechanism comprises a second motor 304 arranged at the rear end of the sliding block 304, and the output shaft of the second motor 304 is connected with the rear end of the screw 310 through the coupling.

As shown in fig. 1 and 2, a control panel 401 is disposed at the upper end of the workbench 101, and the first motor 201, the second motor 304, the third motor 311, the first electric push rod 206 and the second electric push rod 301 are all electrically connected with the control panel 401.

The personnel put the gear wheel that needs to polish on the arch of rolling disc 205 first, then personnel opens electric putter one 206 operation through control panel 401 control, flexible end moves down and drives limiting plate 203 and compress tightly the gear wheel that is in rolling disc 205 upper end, next personnel opens motor three 311 operation through control panel 401 control, the output shaft rotates and drives grinding wheel 306 rotation, anti-skidding boss 204 can prevent the gear wheel position of running, then open electric putter two 301 operation through control panel 401 control, make sliding plate 303 remove, make grinding wheel 306 be close to the gear wheel and carry out the grinding teeth, simultaneously personnel opens motor one 201 rotation through control panel 401 control, make it drive the gear wheel rotation on the rolling disc 205, can grind the gear wheel a week through the flexible of cooperation control panel 401 control electric putter two 301.

When the angle of the grinding teeth needs to be adjusted, a person can also control the second motor 304 to rotate by the control panel 401, the output shaft rotates to drive the screw rod 310 to rotate, and then the inner slide column 309 is driven to move in the slide groove block 305, and meanwhile, the slide column 309 rotates in the slide groove to slide, so that the grinding wheel 306 in the protective cover frame 307 on the rotating shaft is driven to rotate, and the grinding angle is adjusted.

According to another embodiment of the present utility model, as shown in fig. 1 and 2, four corners of the lower end of the workbench 101 are provided with the pad feet 102, the lower ends of the pad feet 102 are provided with the anti-slip pad, and the tooth grinding device can be stably supported by the pad feet 102.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. Tooth grinding device, comprising a work bench (101), characterized in that: the front side of workstation (101) is articulated through the hinge to have two, and the front end of two door plant (103) is provided with door plant (103), and the upper end left side of workstation (101) is provided with motor one (201), and the output shaft of motor one (201) is provided with rolling disc (205) through the shaft coupling, and the upper end evenly distributed of rolling disc (205) is provided with a plurality of non-slip raised (204), the upper end left side of workstation (101) is provided with stop gear, the upper end right side of workstation (101) is provided with grinding machanism.

2. A tooth grinding apparatus as defined in claim 1, wherein: the limiting mechanism comprises an L-shaped frame (202) arranged on the left side of the upper end of the workbench (101), an electric first push rod (206) is arranged at the lower end of the L-shaped frame (202), and a limiting disc (203) matched with the rotating disc (205) is rotatably connected to the telescopic end of the electric first push rod (206).

3. A tooth grinding apparatus as defined in claim 2, wherein: the polishing mechanism comprises a sliding rail (302) arranged at the upper end of the workbench (101), a sliding plate (303) is connected inside the sliding rail (302) in a sliding manner, an electric push rod II (301) is arranged at the upper end of the workbench (101), the telescopic end of the electric push rod is connected with the right end of the sliding plate (303), a protective cover frame (307) is rotatably connected to the left side of the sliding plate (303) through a rotating shaft, a motor III (311) is arranged on the left side of the protective cover frame (307) through a mounting frame, a grinding wheel (306) is arranged on an output shaft of the motor III (311) through a coupling, and an angle adjusting mechanism is arranged at the upper end of the sliding plate (303).

4. A tooth grinding apparatus as defined in claim 3, wherein: the angle adjusting mechanism comprises a sliding groove block (305) arranged at the upper end of the sliding plate (303), a sliding column (309) is connected inside the sliding groove block (305) in a sliding manner, a sliding groove frame (308) is fixedly sleeved on the outer cambered surface of the rotating shaft, the sliding column (309) is connected with the sliding frame in a sliding manner, a screw rod (310) is connected with the sliding groove block (305) in a rotating manner, the sliding column (309) is in threaded connection with the screw rod (310), and a driving mechanism for driving the screw rod (310) to rotate is arranged at the rear side of the sliding groove block (305).

5. A tooth grinding apparatus as defined in claim 4, wherein: the driving mechanism comprises a second motor (304) arranged at the rear end of the chute block (305), and an output shaft of the second motor (304) is connected with the rear end of the screw rod (310) through a coupler.

6. A tooth grinding apparatus as defined in claim 1, wherein: the four corners of the lower end of the workbench (101) are respectively provided with a foot pad (102), and the lower ends of the foot pads (102) are respectively provided with an anti-slip pad.

7. A tooth grinding apparatus as defined in claim 5, wherein: the upper end of the workbench (101) is provided with a control panel (401), and a first motor (201), a second motor (304), a third motor (311), a first electric push rod (206) and a second electric push rod (301) are electrically connected with the control panel (401).