CN216731169U

CN216731169U - A spare part grinding device for vehicle maintenance

Info

Publication number: CN216731169U
Application number: CN202220372929.7U
Authority: CN
Inventors: 张珂; 段长存; 徐玲民; 金志卫; 杜振强; 张建
Original assignee: Shandong Yingshan Transportation Equipment Co ltd
Current assignee: Shandong Yingshan Transportation Equipment Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-06-14
Anticipated expiration: 2032-02-23

Abstract

The utility model relates to the technical field of polishing devices, and discloses a part polishing device for vehicle maintenance, which comprises a lower box body and an upper box body, wherein the bottom of one end of the lower box body is provided with an inserting groove, a cleaning box is inserted through the inner wall of the inserting groove, the middle position of the outer wall of one end of the inserting groove of the cleaning box is fixedly connected with a handle, one end of the upper box body, which is positioned at one end of the handle, is provided with a visual window, a fixing mechanism is arranged between the inner walls of the two sides of the lower box body, the top of the upper box body is provided with a polishing mechanism, through a rotating shaft, a fixing disc and a clamp, when a workpiece needs to be polished, the upper box body is opened, the clamp of the workpiece needing to be polished is fixed on the fixing disc, a groove at the bottom of the clamp is inserted into a positioning bulge, the clamp is ensured to be arranged at the central position of the rotating shaft, the replacement and the installation of the clamp are more convenient and rapid, so that the device can replace the corresponding clamp according to different workpieces, thereby the work piece is more stable when polishing.

Description

A spare part grinding device for vehicle maintenance

Technical Field

The utility model relates to the technical field of polishing devices, in particular to a part polishing device for vehicle maintenance.

Background

Polishing, which is one of surface modification technologies, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (e.g., sand paper containing particles with relatively high hardness), and is mainly aimed at obtaining a specific surface roughness, and in the process of vehicle maintenance, it is often necessary to perform surface polishing treatment on a repaired component.

The grinding device used for vehicle maintenance in the prior art is mostly a grinding machine with a simple structure, the grinding machine is stable enough in the working process, the grinding force is often inconvenient to control, the grinding effect of workpiece maintenance is unstable, and the common grinding machine is used for a long time to easily influence the body of workers, so that potential safety hazards exist.

To this end, we propose a part grinding device for vehicle maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a part grinding device for vehicle maintenance.

In order to achieve the purpose, the utility model adopts the following technical scheme that the part polishing device for vehicle maintenance comprises a lower box body and an upper box body, wherein a slot is formed in the bottom of one end of the lower box body, a cleaning box is inserted through the inner wall of the slot, a handle is fixedly connected to the middle position of the outer wall of one end of the slot, a visual window is formed in one end of the upper box body, a fixing mechanism is arranged between the inner walls of the two sides of the lower box body, and a polishing mechanism is arranged at the top of the upper box body.

As preferred, the through-hole has all been seted up to box both sides intermediate position down, passes two through-hole inner walls and all is provided with the axis of rotation, and rotates through the bearing between axis of rotation and the through-hole to be connected, is threaded connection between another axis of rotation and the through-hole, and the axis of rotation that is threaded connection is located the box outside one end fixedly connected with rotation handle down, fixed establishment includes two fixed disks, and two fixed disks are located box inside one end fixed connection down with the axis of rotation respectively.

As preferred, the central point that the fixed disk is close to lower box internal center position one end puts fixedly connected with location arch, the fixed disk is located the protruding both sides of location and all sets up flutedly, and recess inner wall sliding connection has the latch, fixed disk circumference outer wall is located all set up threaded hole between two recess positions and the recess, passes threaded hole inner wall threaded connection and has the threaded rod, the threaded rod passes fixed connection between screw hole one end and the latch, latch one end fixedly connected with knob is kept away from to the threaded rod, the latch is kept away from the first spring of fixedly connected with between threaded rod one end and the recess inner wall.

Preferably, the fixing disc is provided with a clamp at one end of the positioning protrusion, the central position of one side of the clamp, which is close to the fixing disc, is provided with a positioning groove with the same size and shape as the positioning protrusion, and notches with the same width as the clamping teeth are formed in two sides of the clamp.

Preferably, the center of the top of the upper box body is fixedly connected with a second sliding sleeve, the second sliding sleeve is in a circular column shape, the inner wall of the second sliding sleeve is connected with a first sliding sleeve in a sliding mode, the first sliding sleeve is in a circular column shape with the outer diameter equal to the inner diameter of the second sliding sleeve, the top of the first sliding sleeve is fixedly connected with a pressing plate, and a second spring is fixedly connected between the bottom of the pressing plate and the top of the upper box body and located inside the second sliding sleeve and the first sliding sleeve.

Preferably, the connecting holes are formed in the positions, located on the two sides of the two ends of the second sliding sleeve, of the top of the upper box body, the thin rods are connected with the inner walls of the four connecting holes in a sliding mode, the polishing mechanism comprises a driving motor, the driving motor is located inside the upper box body, one end, away from an output shaft of the driving motor, of a motor box of the driving motor is fixedly welded with the four thin rods, the output shaft of the driving motor is fixedly connected with a shaft rod through a coupler, and a polishing wheel is fixed to one end, away from the driving motor, of the shaft rod.

Advantageous effects

The utility model provides a part grinding device for vehicle maintenance. The method has the following beneficial effects:

1. this a spare part grinding device for vehicle maintenance, axis of rotation through setting up, the fixed disk, anchor clamps, when the work piece is polished to needs, open the upper box, the anchor clamps that will polish the work piece are fixed on the fixed disk, insert the location arch with anchor clamps bottom recess, it puts at pivot central point to guarantee anchor clamps installation, rotatory knob, it goes into anchor clamps both sides breach with the latch card to drive the threaded rod, it is stable fixed with anchor clamps, then fixed work piece on anchor clamps, rotate the rotation handle, press from both sides the work piece tightly on the anchor clamps of both sides, the latch and the location arch that set up on the fixed disk, make the change and the installation of anchor clamps convenient and fast more, make the device can change the anchor clamps that correspond relatively according to the work piece of difference, thereby make the work piece more stable when polishing.

2. The part grinding device for vehicle maintenance comprises a pressing plate, a second spring and a thin rod, wherein after a workpiece is fixed, an upper box body is closed, a driving motor switch is started, a grinding wheel rotates, the pressing plate is pressed to enable the thin rod to drive the grinding wheel to descend until the workpiece is touched and ground, after grinding is finished, the pressing plate is loosened, the pressing plate resets under the action of the second spring, the grinding wheel ascends, the driving motor switch is closed, then the upper box body is opened to take out the workpiece, the arrangement of a first sliding sleeve, a second sliding sleeve and a second spring enables the device to be suitable for different workpieces, the descending height of the grinding wheel can be controlled according to the grinding degree, the grinding effect is more flexibly controlled, meanwhile, the lower box body and the upper box body have the protection effect, the device is safer in use, and a transparent glass plate can be installed at a visible window, the staff of being convenient for observation device is interior to polish the situation to the clearance box that bottom half set up down can be collected the piece that produces of polishing, and the later stage clearance of being convenient for, and make operational environment more comfortable.

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 overall structure diagram of a part grinding device for vehicle maintenance according to the present invention;

FIG. 2 is a schematic structural view of a fixing disc of the component grinding device for vehicle maintenance according to the present invention;

FIG. 3 is a schematic front sectional view of the component grinding apparatus for vehicle maintenance according to the present invention;

fig. 4 is an enlarged schematic structural view of a part grinding device for vehicle maintenance according to the present invention at a point a.

Illustration of the drawings:

1. a lower box body; 2. an upper box body; 3. cleaning the box; 4. a handle; 5. a visual window; 6. a rotating shaft; 7. rotating the handle; 8. fixing the disc; 9. a clamp; 10. pressing a plate; 11. a first sliding sleeve; 12. a second sliding sleeve; 13. a thin rod; 14. a drive motor; 15. a shaft lever; 16. grinding the wheel; 17. positioning the projection; 18. clamping teeth; 19. a first spring; 20. a threaded rod; 21. a knob; 22. a second spring.

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.

Example (b): the utility model provides a spare part grinding device for vehicle maintenance, as shown in fig. 1-4, including box 1 and last box 2 down, the slot has been seted up to box 1 one end bottom down, it has clearance box 3 to insert through the slot inner wall, clearance box 3 is located the intermediate position fixedly connected with handle 4 of slot one end outer wall, it has visual window 5 to go up box 2 and is located 4 one ends of handle, visual window 5 mountable clear glass baffle, be provided with fixed establishment between the lower box 1 both sides inner wall, it is provided with grinding machanism to go up 2 tops of box.

The through-hole has all been seted up to 1 both sides intermediate position of box down, it all is provided with axis of rotation 6 to pass two through-hole inner walls, and rotates through the bearing between axis of rotation 6 and the through-hole and be connected, is threaded connection between another axis of rotation 6 and the through-hole, and the axis of rotation 6 that is threaded connection is located 1 outside one end fixedly connected with of box down and rotates handle 7, and fixed establishment includes two fixed disks 8, and two fixed disks 8 are located 1 inside one end fixed connection of box down with axis of rotation 6 respectively.

The fixed disk 8 is close to the central point that 1 inside central point of lower box put one end and puts fixedly connected with location arch 17, fixed disk 8 is located the protruding 17 both sides of location and all sets up flutedly, recess inner wall sliding connection has

latch

18, 8 circumference outer walls of fixed disk are located two recess positions and all set up threaded hole between the recess, it has threaded rod 20 to pass threaded hole inner wall threaded connection, threaded rod 20 passes fixed connection between screw hole one end and the

latch

18, 18 one end fixedly connected with knobs 21 of latch are kept away from to threaded rod 20, latch 18 keeps away from threaded rod 20 one end and recess inner wall between the first spring 19 of fixedly connected with.

The fixed disk 8 is provided with a clamp 9 at one end of the positioning protrusion 17, the clamp 9 is provided with a positioning groove with the same size and shape as the positioning protrusion 17 at the center position of one side close to the fixed disk 8, and notches with the same width as the latch 18 are formed at two sides of the clamp 9.

Go up 2 top central points of box and put fixedly connected with second sliding sleeve 12, second sliding sleeve 12 is the ring column shape, and the inner wall sliding connection of second sliding sleeve 12 has first sliding sleeve 11, and first sliding sleeve 11 is the external diameter and is equated with the ring column shape of second sliding sleeve 12 internal diameter, and first sliding sleeve 11 top fixedly connected with presses board 10, presses and lies in second sliding sleeve 12 and the inside fixedly connected with second spring 22 of first sliding sleeve 11 between board 10 bottom and last 2 tops of box.

Go up 2 top of box and be located the both sides positions at 12 both ends of second sliding sleeve and all seted up the connecting hole, pass four equal sliding connection of connecting hole inner wall and have thin pole 13, grinding machanism includes driving motor 14, driving motor 14 is located 2 insides of box, and driving motor 14's motor case is kept away from 14 output shaft one end of driving motor and is fixed with four thin pole 13 welding, 14 output shafts of driving motor pass through shaft coupling fixedly connected with

axostylus axostyle

15, 14 one end of driving motor is kept away from to axostylus axostyle 15 is fixed with the wheel of polishing 16.

The working principle of the utility model is as follows: when a workpiece needs to be polished, the upper box body 2 is opened, a clamp 9 of the workpiece needing to be polished is fixed on the fixed disc 8, a groove at the bottom of the clamp 9 is inserted into the positioning protrusion 17, the clamp is ensured to be installed at the central position of the rotating shaft, the knob 21 is rotated to drive the threaded rod 20 to clamp the latch 18 into the notches at the two sides of the clamp 9, the clamp 9 is stably fixed, then the workpiece is fixed on the clamp 9, the rotating handle 7 is rotated to clamp the workpiece on the clamps 9 at the two sides, the latch 18 and the positioning protrusion 17 arranged on the fixed disc 8 enable the replacement and installation of the clamp to be more convenient and rapid, the device can replace the corresponding clamp according to different workpieces, so that the workpiece is more stable during polishing, then the upper box body 2 is closed, the driving motor 14 is started to be switched, so that the polishing wheel 16 rotates, the pressing plate 10 is pressed, the thin rod 13 drives the polishing wheel 16 to descend until the workpiece is touched and polished, after the completion of polishing, loosen and press board 10, reset under the effect of second spring 22 according to board 10, polish wheel 16 and rise, close driving motor 14 switch, then open box 2 and take out the work piece, first sliding sleeve 11, the setting of second sliding sleeve 12 and second spring 22, can make the device be applicable to different work pieces, and the degree control that can polish as required polishes wheel 16 and descends the height, make the control of the effect of polishing more nimble, box 1 and last box 2's guard action down has simultaneously, make the device safer when using, can locate to install transparent glass board at visual window 5, the condition of polishing in the staff's observation device of being convenient for, and the clearance box 3 that sets up 1 bottom of box down can collect the piece that produces of polishing, the later stage clearance of being convenient for, and make operational environment more comfortable.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spare part grinding device for vehicle maintenance, includes box (1) and last box (2) down, its characterized in that: the slot has been seted up to box (1) one end bottom down, has passed the slot inner wall and has inserted clearance box (3), clearance box (3) are located intermediate position fixedly connected with handle (4) of slot one end outer wall, go up box (2) and are located handle (4) one end and seted up visual window (5), be provided with fixed establishment down between box (1) both sides inner wall, it is provided with grinding machanism to go up box (2) top.

2. The component grinding apparatus for vehicle maintenance as claimed in claim 1, wherein: the through-hole has all been seted up to box (1) both sides intermediate position down, passes two through-hole inner walls and all is provided with axis of rotation (6), and rotates through the bearing between axis of rotation (6) and the through-hole to be connected, is threaded connection between another axis of rotation (6) and the through-hole, and is threaded connection's axis of rotation (6) and be located box (1) outside one end fixedly connected with rotation handle (7) down, fixed establishment includes two fixed disks (8), and two fixed disks (8) are located box (1) inside one end fixed connection down with axis of rotation (6) respectively.

3. The component grinding apparatus for vehicle maintenance as claimed in claim 2, wherein: fixed disk (8) are close to central point that box (1) inside central point put one end down and put fixedly connected with location arch (17), fixed disk (8) are located location arch (17) both sides and all set up flutedly, and recess inner wall sliding connection has latch (18), fixed disk (8) circumference outer wall is located and all sets up threaded hole between two recess positions and the recess, passes threaded hole inner wall threaded connection and has threaded rod (20), threaded rod (20) pass fixed connection between screw hole one end and latch (18), latch (18) one end fixedly connected with knob (21) are kept away from in threaded rod (20), latch (18) are kept away from between threaded rod (20) one end and the recess inner wall fixedly connected with first spring (19).

4. A parts grinding apparatus for vehicle maintenance as claimed in claim 3, wherein: the fixing disc (8) is provided with a clamp (9) at one end of the positioning protrusion (17), the clamp (9) is provided with a positioning groove which is the same as the positioning protrusion (17) in size and shape at the center position of one side close to the fixing disc (8), and notches which are as wide as the latch (18) are formed in the two sides of the clamp (9).

5. The component grinding apparatus for vehicle maintenance as claimed in claim 4, wherein: go up box (2) top central point and put fixedly connected with second sliding sleeve (12), second sliding sleeve (12) are the ring column, second sliding sleeve (12) inner wall sliding connection has first sliding sleeve (11), and first sliding sleeve (11) are the external diameter and are equated with the ring column of second sliding sleeve (12) internal diameter, first sliding sleeve (11) top fixedly connected with presses board (10), it is located second sliding sleeve (12) and first sliding sleeve (11) inside fixedly connected with second spring (22) to press between board (10) bottom and last box (2) top.

6. The component grinding apparatus for vehicle maintenance as claimed in claim 5, wherein: the grinding mechanism comprises a driving motor (14), the driving motor (14) is located inside the upper box body (2), one end of an output shaft of the driving motor (14) is far away from a motor box of the driving motor (14) and is welded and fixed with the four thin rods (13), the output shaft of the driving motor (14) is fixedly connected with a shaft lever (15) through a coupler, and one end of the shaft lever (15) far away from the driving motor (14) is fixed with a grinding wheel (16).