CN215748369U

CN215748369U - Gear rotating and grinding device for automobile steering device

Info

Publication number: CN215748369U
Application number: CN202122298545.3U
Authority: CN
Inventors: 莫建平; 王海君; 朱艳昭
Original assignee: Tianjin Guangjinggong Precision Machinery Co ltd
Current assignee: Tianjin Guangjinggong Precision Machinery Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-08
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a gear rotary polishing device for an automobile steering gear, belonging to the technical field of gear rotary polishing, and comprising a base, wherein a fixed box is fixedly arranged at the top of the base, the fixed box is hinged with a box cover, and a cleaning mechanism is fixedly arranged in the base; clean mechanism includes servo motor, the servo motor output end is fixed and is equipped with the rotary rod, the rotary rod outside is equipped with the mount, the mount external fixation is equipped with two bracing pieces, the fixed cleaning brush that is equipped with in bracing piece bottom. According to the utility model, the cleaning mechanism is arranged, the servo motor drives the rotary rod to rotate, the rotary rod drives the fixing frame to rotate, and the fixing frame drives the supporting rod to rotate, so that the supporting rod drives the cleaning brush to rotate, and the cleaning brush cleans the scraps at the bottom of the fixing box.

Description

Gear rotating and grinding device for automobile steering device

Technical Field

The utility model relates to the technical field of gear rotating and grinding, in particular to a gear rotating and grinding device for an automobile steering gear.

Background

The automobile steering device is also called steering machine and steering machine, it is the most important part in the automobile steering system, its function is to increase the force transferred from the steering wheel to the steering transmission mechanism and change the transfer direction of the force, it is a very important part in the automobile, in the production process of the automobile steering device, it is a very important gear for the grinding of the gear, it is a mechanical element that the gear has continuous meshing transmission motion and power on the wheel rim.

However, in actual use, the existing polishing device cannot well collect the scraps during polishing, so that the polished scraps float in the air, and great harm is brought to the body of a worker.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a gear rotating grinding device for an automobile steering gear, which aims to solve the problem that the existing grinding device in the prior art cannot well collect scraps during grinding, so that the scraps after grinding float in the air, and the body of a worker is greatly injured.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a gear rotary polishing device for an automobile steering gear comprises a base, wherein a fixed box is fixedly arranged at the top of the base, a box cover is hinged to the fixed box, and a cleaning mechanism is fixedly arranged inside the base;

the cleaning mechanism comprises a servo motor, a rotary rod is fixedly arranged at the output end of the servo motor, a fixing frame is arranged on the outer side of the rotary rod, two supporting rods are fixedly arranged on the outer side of the fixing frame, a cleaning brush is fixedly arranged at the bottom of each supporting rod, a fixing bolt is arranged inside the fixing frame, a dust suction hood is arranged at the bottom of each cleaning brush, a dust suction pipe is fixedly arranged on each dust suction hood, a dust suction machine is fixedly arranged on one side of each dust suction pipe, a collection box is fixedly arranged at the output end of the dust suction machine, a supporting seat is arranged at the top of the fixing frame, and a first fixing nut is arranged on the outer side of the rotary rod.

Furthermore, the fixed frame is movably inserted with the rotating rod, and the fixed bolt penetrates through the rotating rod and extends into the fixed frame.

Furthermore, the cross section of the cleaning brush is arranged into an arc shape, and the central shaft of the cleaning brush and the central shaft of the dust hood are arranged on the same axis.

Further, the collection box is fixedly connected with the base, and the cross section of the dust hood is arranged to be conical.

Further, servo motor sets up in base axle center position, rotary rod and first fixation nut threaded connection.

Furthermore, the fixed box surface is provided with a through hole, a moving seat is arranged inside the through hole, a first automatic telescopic rod is fixedly arranged inside the moving seat, a first grinding machine is fixedly arranged at the output end of the first automatic telescopic rod, a first grinding disc is fixedly arranged at the output end of the first grinding machine, a pull rod is arranged inside the moving seat, and a second fixing nut is arranged on the outer side of the pull rod.

Further, fixed case one side is fixed and is equipped with the automatic telescopic link of second, the fixed second polisher that is equipped with in second automatic telescopic link output end, the fixed second mill that is equipped with in second polisher output end.

Further, the pull rod is connected with the movable seat in a clamped mode, and the pull rod penetrates through the fixed box and extends to the outer side.

The embodiment of the utility model has the following advantages:

1. by arranging the cleaning mechanism, the servo motor drives the rotary rod to rotate, the rotary rod drives the fixing frame to rotate, the fixing frame drives the supporting rod to rotate, so that the supporting rod drives the cleaning brush to rotate, the cleaning brush cleans waste scraps at the bottom of the fixed box, the cleaning brush is arranged in an arc shape, the waste scraps are better collected, the collected waste scraps enter the collecting box through the dust collector, and floating waste scraps in the fixed box are collected when the dust collector collects the waste scraps;

2. the second fixing nut is screwed to drive the pull rod to move up and down, the pull rod drives the moving seat to move, the perforation plays a limiting role on the moving seat, the moving seat drives the first automatic telescopic rod to move, the first automatic telescopic rod drives the first grinding machine to move, and therefore the effect of adjusting the first grinding machine is achieved, and the first automatic telescopic rod stretches and drives the first grinding machine to move. Thereby make first mill removal, play the effect of gear grinding effectively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

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

FIG. 2 is a perspective view of the cleaning structure of the present invention;

FIG. 3 is a schematic rear sectional view of the present invention;

FIG. 4 is a schematic diagram of the structure at A in FIG. 1 according to the present invention;

in the figure: 1. a base; 2. a fixed box; 3. a box cover; 4. a servo motor; 5. rotating the rod; 6. a fixed mount; 7. a support bar; 8. a cleaning brush; 9. a fixing bolt; 10. a dust hood; 11. a dust collection pipe; 12. a dust collector; 13. a collection box; 14. a supporting seat; 15. a first fixing nut; 16. perforating; 17. a movable seat; 18. a first automatic telescopic rod; 19. a first grinder; 20. a first abrasive disc; 21. a pull rod; 22. a second fixing nut; 23. a second automatic telescopic rod; 24. a second sander; 25. a second grinding disc.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. 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 the description, the gear rotary grinding device for the automobile steering device shown in the attached drawings 1-4 comprises a base 1, wherein a fixed box 2 is fixedly arranged at the top of the base 1, a box cover 3 is hinged to the fixed box 2, and a cleaning mechanism is fixedly arranged inside the base 1;

clean mechanism includes servo motor 4, servo motor 4 output end is fixed and is equipped with rotary rod 5, the 5 outside of rotary rod is equipped with

mount

6, 6 external fixation of mount is equipped with two

bracing pieces

7, 7 fixed cleaning brush 8 that are equipped with in bottom of bracing piece, 6 inside gim peg 9 that are equipped with of mount, 8 bottoms of cleaning brush are equipped with suction hood 10, suction hood 10 is fixed and is equipped with dust absorption pipe 11, the fixed dust catcher 12 that is equipped with in dust absorption pipe 11 one side, 12 output ends of dust catcher are fixed and are equipped with

collection box

13, 6 tops of mount are equipped with supporting

seat

14, 5 outsides of rotary rod are equipped with first fixation nut 15.

As shown in fig. 1 and 4, the fixing frame 6 is movably inserted into the rotating rod 5, and the fixing bolt 9 penetrates through the rotating rod 5 and extends into the fixing frame 6, so as to fix the fixing frame 6 and the rotating rod 5, and facilitate fixing and mounting of the fixing frame 6.

As shown in fig. 1 and 3, the cross section of the cleaning brush 8 is arc-shaped, the central axis of the cleaning brush 8 and the central axis of the dust hood 10 are arranged on the same axis, so that the cleaning brush 8 can clean the waste at the bottom of the fixed box 2, and the arc-shaped design of the cleaning brush 8 can collect the waste and cooperate with the dust hood 10.

As shown in the attached figure 1, the collecting box 13 is fixedly connected with the base 1, the cross section of the dust hood 10 is set to be conical, the dust hood 10 is used for collecting the waste scraps conveniently, and the collecting box 13 is used for processing the collected waste scraps conveniently.

As shown in fig. 1, the servo motor 4 is disposed at the axial center of the base 1, and the rotating rod 5 is in threaded connection with the first fixing nut 15, so as to fix the gear and polish the gear.

The real-time scene is specifically as follows: it is rotatory to drive rotary rod 5 through servo motor 4, rotary rod 5 drives mount 6 rotatory, mount 6 drives bracing piece 7 and rotates, thereby bracing piece 7 drives cleaning brush 8 and rotates, thereby cleaning brush 8 cleans the sweeps of 2 bottoms of fixed case, because cleaning brush 8 sets up to the arc, thereby better collect the sweeps, collect good sweeps and get into through dust catcher 12 and collect in the box 13, still collect the inside showy sweeps of fixed case 2 when dust catcher 12 is collected the sweeps.

Referring to the description, the surface of the fixed box 2 shown in the attached drawings 1-4 is provided with a through hole 16, a moving seat 17 is arranged inside the through hole 16, a first automatic telescopic rod 18 is fixedly arranged inside the moving seat 17, the output end of the first automatic telescopic rod 18 is fixedly provided with a first grinding machine 19, the output end of the first grinding machine 19 is fixedly provided with a first grinding disc 20, a pull rod 21 is arranged inside the moving seat 17, and the outer side of the pull rod 21 is provided with a second fixing nut 22.

As shown in fig. 1 and fig. 3, a second automatic telescopic rod 23 is fixedly arranged on one side of the fixed box 2, a second grinding machine 24 is fixedly arranged at the output end of the second automatic telescopic rod 23, a second grinding disc 25 is fixedly arranged at the output end of the second grinding machine 24, and the second grinding machine 24 is used for grinding gears.

As shown in fig. 1, the pull rod 21 is engaged with the movable base 17, and the pull rod 21 extends through the fixed box 2 to the outside so as to function as an adjustment of the first sander 19.

The real-time scene is specifically as follows: the second fixing nut 22 is screwed to drive the pull rod 21 to move up and down, the pull rod 21 drives the moving seat 17 to move, the through hole 16 plays a limiting role on the moving seat 17, the moving seat 17 drives the first automatic telescopic rod 18 to move, the first automatic telescopic rod 18 drives the first grinding machine 19 to move, and therefore the first grinding machine 19 is adjusted, and the first automatic telescopic rod 18 stretches and retracts to drive the first grinding machine 19 to move. Thereby causing first abrasive disc 20 to move.

The application process of the embodiment of the utility model is as follows: during operation, open case lid 3, when making the gear fix on supporting seat 14 through twisting first fixation nut 15, it reciprocates to drive pull rod 21 through twisting second fixation nut 22, pull rod 21 drives and removes seat 17 and removes, and perforation 16 plays spacing effect to removing seat 17, remove seat 17 and drive first automatic telescopic link 18 and remove, first automatic telescopic link 18 drives first sander 19 and removes to play the effect of adjusting first sander 19, and first automatic telescopic link 18 stretches out and draws back and drives first sander 19 and remove. The first grinding disc 20 is moved, at this time, the second automatic telescopic rod 23 drives the second grinding machine 24 to move, so that the first grinding disc 20 moves, the first grinding machine 19 and the second grinding machine 24 are fixed to start working, the gear grinding effect is effectively achieved, at this time, the servo motor 4 starts working, the servo motor 4 drives the rotary rod 5 to rotate, the rotary rod 5 drives the fixing frame 6 to rotate, the fixing frame 6 drives the supporting rod 7 to rotate, the supporting rod 7 drives the cleaning brush 8 to rotate, so that the cleaning brush 8 cleans the waste scraps at the bottom of the fixed box 2, because the cleaning brush 8 is arc-shaped, the waste scraps are better collected, the collected waste scraps are sucked into the collecting box 13 by the dust suction hood 10 through the dust suction hood 12, and the dust suction machine 12 can also collect the waste scraps generated during grinding in the fixed box 2, so as to prevent the floating waste scraps from hurting the human body, meanwhile, the scraps precipitated at the bottom of the fixed box 2 are collected, and the effect of collecting the scraps is effectively achieved.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims

1. The utility model provides a rotatory grinding device of gear for auto steering ware, includes base (1), its characterized in that: a fixed box (2) is fixedly arranged at the top of the base (1), a box cover (3) is hinged to the fixed box (2), and a cleaning mechanism is fixedly arranged inside the base (1);

clean mechanism includes servo motor (4), servo motor (4) output end is fixed and is equipped with rotary rod (5), the rotary rod (5) outside is equipped with mount (6), mount (6) external fixation is equipped with two bracing pieces (7), bracing piece (7) bottom is fixed and is equipped with cleaning brush (8), mount (6) inside is equipped with gim peg (9), cleaning brush (8) bottom is equipped with suction hood (10), suction hood (10) are fixed and are equipped with dust absorption pipe (11), dust absorption pipe (11) one side is fixed and is equipped with dust catcher (12), dust catcher (12) output end is fixed and is equipped with collection box (13), and mount (6) top is equipped with supporting seat (14), rotary rod (5) outside is equipped with first fixation nut (15).

2. The rotary grinding device for the gear of the steering gear of the automobile according to claim 1, characterized in that: the fixing frame (6) is movably inserted with the rotating rod (5), and the fixing bolt (9) penetrates through the rotating rod (5) and extends into the fixing frame (6).

3. The rotary grinding device for the gear of the steering gear of the automobile according to claim 1, characterized in that: the cross section of the cleaning brush (8) is arranged into an arc shape, and the central shaft of the cleaning brush (8) and the central shaft of the dust hood (10) are arranged on the same axis.

4. The rotary grinding device for the gear of the steering gear of the automobile according to claim 1, characterized in that: the collecting box (13) is fixedly connected with the base (1), and the cross section of the dust hood (10) is arranged to be conical.

5. The rotary grinding device for the gear of the steering gear of the automobile according to claim 1, characterized in that: servo motor (4) set up in base (1) axle center position, rotary rod (5) and first fixation nut (15) threaded connection.

6. The rotary grinding device for the gear of the steering gear of the automobile according to claim 1, characterized in that: fixed case (2) surface is equipped with perforation (16), perforation (16) inside is equipped with removes seat (17), it is equipped with first automatic telescopic link (18) to remove seat (17) inside fixed, first automatic telescopic link (18) output end is fixed and is equipped with first mill (19), first mill (19) output end is fixed and is equipped with first mill (20), it is equipped with pull rod (21) to remove seat (17) inside, pull rod (21) outside is equipped with second fixation nut (22).

7. The rotary grinding device for the gear of the steering gear of the automobile according to claim 1, characterized in that: fixed case (2) one side is fixed and is equipped with second automatic telescopic link (23), second automatic telescopic link (23) output end is fixed and is equipped with second polisher (24), second polisher (24) output end is fixed and is equipped with second mill (25).

8. The rotary grinding device for the gear of the steering gear of the automobile according to claim 6, characterized in that: pull rod (21) and removal seat (17) joint, pull rod (21) run through fixed case (2) and extend to the outside.