CN110936251B

CN110936251B - Device for polishing automobile steering wheel

Info

Publication number: CN110936251B
Application number: CN201911265970.3A
Authority: CN
Inventors: 张伟芳; 顾玉云
Original assignee: Zhejiang Lisheng New Material Technology Co Ltd
Current assignee: Zhejiang Lisheng New Material Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-12-22
Anticipated expiration: 2039-12-11
Also published as: CN110936251A

Abstract

The invention relates to the technical field of polishing devices and discloses a device for polishing an automobile steering wheel. The left side of square case has set up the suction box, the suction box passes through the inside of the square case of pipe intercommunication, the pipe extends into the one end of suction box and is provided with the dust bag, the left side inner wall fixed mounting of suction box has the fan, when starting the fan, the fan can siphon away the air of square incasement portion, discharge the air to the outside through square opening again, the air of square incasement is siphoned away the back because atmospheric pressure can get into new air from the opening part and form the air current, the air current flows into the suction box inside with the dust residue of square incasement portion together, the dust residue is collected in the dust bag, the clear effect in steering wheel limit has been polished on the limit has been reached, efficiency is improved.

Description

Device for polishing automobile steering wheel

Technical Field

The invention relates to the technical field of polishing devices, in particular to a device for polishing an automobile steering wheel.

Background

An automobile accessory is a product that constitutes each unit of an automobile as a whole and serves the automobile. The automobile parts are various in types, people consume more and more automobiles along with the improvement of living standard of people, and the market of the automobile parts is getting larger and larger. The steering wheel is a wheel-shaped device for controlling the driving direction of automobiles, ships, airplanes and the like, the steering wheel is one of important automobile parts, the framework of the steering wheel is generally made of zinc alloy or aluminum alloy or magnesium alloy through die casting, and the quality of production and processing of the steering wheel is more and more emphasized by automobile manufacturers. Automobile steering wheel is after moulding plastics, there is the burr overlap and the unnecessary plastics of mouth of moulding plastics, and the existence of burr overlap can influence the surface quality of steering wheel, prior art all adopts artifical handheld grinding tool to polish, the intensity of labour who artifically polishes is big, low efficiency, can not carry out batch production, the precision of current partial mechanical grinding device processing of polishing simultaneously is low, influence the quality and the precision of steering wheel, in the course of working, grinding device is inside to remain too many residue dusts, the dust adheres on inside machine, can reduce the life of machine, if the workman inhales the dust and also can cause the influence to workman's healthy.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a device for polishing an automobile steering wheel, which has the advantages of convenience in polishing and the like, and solves the problems that dust is accumulated in a polishing device due to manual polishing.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a device for polishing car steering wheel, including square case, square case is hollow structure, and the opening has been seted up to the top wall of square case, fixed mounting has motor one on the below inner wall of square case, fixed mounting has the fixed plate on the output shaft of motor one, the fixed plate is square board, fixed mounting has the montant on the fixed plate, the montant is square pole, the montant has two, and two montant bilateral symmetry, the montant in the right side has the telescopic link through hinge movable mounting, the telescopic link is square pole, the draw-in groove has been seted up on the montant in the left side, the draw-in groove is square groove, the left end of telescopic link extends to the inside of draw-in groove always, the fixed plate top is provided with the steering wheel, square groove has been seted up.

Preferably, the square groove sets up on the right side of motor one, has seted up the recess on the inner wall of square groove, and the recess is square groove, and the recess has two, and symmetry around two recesses, square inslot portion movable mounting has the movable block, the movable block is the piece of square, the movable block can be controlled the activity in square inslot portion, equal fixed mounting has little slider on the lateral wall around the movable block, little slider is square piece, two little sliders are in the same place with two recess swing joint respectively, little slider can be in the inside horizontal slip of recess.

Preferably, fixed mounting has motor two on the right side inner wall of square groove, fixed mounting has the connecting rod on the output shaft of motor two, the connecting rod is rectangular pole, the left of connecting rod is provided with the spliced pole that can be driven the side-to-side motion by motor two, the spliced pole is rectangular cylinder, the spliced pole is hollow structure, the spliced pole is close to the one end of motor two and has seted up circular opening, the inside of circular opening intercommunication spliced pole, the thread groove has been seted up on the inner wall of spliced pole, the thread groove extends to the left of inner wall from the right-hand of spliced pole inner wall always.

Preferably, the connecting rod passes the inside that circular opening extended to the spliced pole, and the left end fixed mounting of connecting rod has the screw thread post, and the screw thread post is the circular shape piece, and the outside of screw thread post is seted up threadedly, and screw thread post and thread groove pass through threaded connection together.

Preferably, the top wall fixed mounting of movable block has the support column, and the support column is square post, and fixed mounting has the abrasive brick on the right side wall of support column, and U type groove has been seted up to one side that the abrasive brick is close to the steering wheel, and the wall has run through the front and back wall of abrasive brick around the U type groove, the circular shape hole has been seted up to the surface of U type groove laminating steering wheel circular arc, the left side wall of square case, and fixed mounting has the pipe on the left side wall of square case, and the pipe is through the inside of the square case of circular shape hole intercommunication.

Preferably, the left side of pipe is provided with the suction box, and the suction box is hollow structure, and sets up porosely on the right side wall of suction box, and the left side of pipe extends to the inside of suction box through the hole of setting up on the suction box, and the left side fixed mounting of pipe has the dust bag, and the opening has been seted up to the top wall of suction box, and fixed mounting has the valve on the top wall of suction box, has seted up square opening on the left side wall of suction box, and fixed mounting has the fan on the left side inner wall of suction box.

(III) advantageous effects

Compared with the prior art, the invention provides a device for polishing the steering wheel of an automobile, which has the following beneficial effects:

1. the grinding device for the automobile steering wheel is provided with the dust collection box, when the grinding device is used for grinding the steering wheel, dust residues can be generated, if the dust residues are adhered to a machine in the grinding device, machine parts can be aged after a long time, the service life of the grinding device is shortened, and the dust can float in the air along with wind and can influence the health of workers if the dust is absorbed by the workers carelessly, the existing part of grinding device is manually cleaned after being ground, the workload of the workers is increased, the dust collection box is communicated with the inside of the square box through a round pipe, one end of the round pipe extending into the dust collection box is provided with a dust collection bag, the inner wall of the left side of the dust collection box is fixedly provided with a fan, when the fan is started, the fan can suck air in the square box and then exhausts the air to the outside through the square opening, after the air in the square box is sucked away, the air can enter new air from the opening to form air flow, the air flow flows dust and residues in the square box into the dust suction box together, the dust and residues are collected in the dust collection bag, the effect of polishing the steering wheel and cleaning the steering wheel is achieved, and the working efficiency is improved.

2. This grinding device of car steering wheel, through having set up the recess, the recess is seted up on the wall around the square groove, and two inside recesses are in the same place with two little slider swing joint respectively, and two little sliders are installed respectively on the wall around the movable block, and the position of movable block has been fixed to recess and little slider, prevents that the movable block has broken away from the inside in square groove in the motion process.

3. This grinding device of car steering wheel, through having set up u type groove, the inside abrasive brick of current partial grinding device is square piece, the surface is flat, because the steering wheel is the shape of ring, such shape can only polish side a position when polishing the steering wheel, probably squeeze the left and right sides with the burr overlap and not polish completely at the in-process of polishing, it is not too close to lead to the steering wheel quality, the outside shape of the steering wheel is laminated more in the u type groove of seting up on the abrasive brick, can polish most area of steering wheel, prevent that the burr overlap is only squeezed the both sides, can be comprehensive effectual polish the burr overlap, the polishing quality of steering wheel has been improved.

Drawings

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

FIG. 2 is an enlarged view of a portion A of the structure of the present invention;

FIG. 3 is a schematic side cross-sectional view of the inventive structure;

FIG. 4 is a schematic top view of the structure of the present invention;

fig. 5 is an enlarged view of the structure of the present invention at a part B.

In the figure: the device comprises a square box 1, a motor I2, a fixed plate 3, a vertical rod 4, a telescopic rod 5, a clamping groove 6, a steering wheel 7, a square groove 8, a groove 9, a movable block 10, a small sliding block 11, a motor II 12, a connecting rod 13, a connecting column 14, a circular opening 15, a threaded groove 16, a threaded column 17, a supporting column 18, a grinding block 19, a U-shaped groove 20, a circular pipe 21, a dust collection box 22, a dust collection bag 23, a square opening 24, a fan 25 and a valve 26.

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.

Referring to fig. 1-5, a device for polishing a steering wheel of an automobile comprises a square box 1, wherein the square box 1 is of a hollow structure, an opening is formed in an upper wall surface of the square box 1, a first motor 2 is fixedly mounted on a lower inner wall surface of the square box 1, the first motor 2 is a rotating motor, the first motor 2 is of a conventional structure and is not described herein again, a fixed plate 3 is fixedly mounted on an output shaft of the first motor 2, the fixed plate 3 is a square plate, a vertical rod 4 is fixedly mounted on the fixed plate 3, the vertical rod 4 is a square rod, the vertical rods 4 are two, the two vertical rods 4 are bilaterally symmetrical, a telescopic rod 5 is movably mounted on the right vertical rod 4 through a hinge, the telescopic rod 5 is a square rod, the telescopic rod 5 is of a conventional structure and is not described herein again, a clamping groove 6 is formed in the left vertical rod 4, the clamping groove 6 is a square groove, a left end of the telescopic rod, a steering wheel 7 is arranged above the fixed plate 3, the steering wheel 7 is of a conventional structure and is not described herein in detail, a framework in the middle of the steering wheel 7 is placed between the two vertical rods 4, the left end of the telescopic rod 5 is inserted into the clamping groove 6, the position of the steering wheel 7 can be fixed, when the fixed plate 3 is driven to rotate by an output shaft of the motor I2, the steering wheel 7 is fixed on the fixed plate 3 by the two vertical rods 4 and the telescopic rod 5, so the steering wheel 7 rotates along with the fixed plate 3, a square groove 8 is formed in the lower inner wall of the square box 1, the square groove 8 is arranged on the right side of the motor I2, a groove 9 is formed in the inner wall of the square groove 8, the groove 9 is a square groove, the number of the grooves 9 is two, the two grooves 9 are symmetrical front and back, a movable block 10 is movably arranged in the square groove 8, the movable block 10 is a square block, the, the front side wall and the rear side wall of the movable block 10 are both fixedly provided with small sliders 11, the small sliders 11 are square blocks, the two small sliders 11 are respectively movably connected with the two grooves 9, the small sliders 11 can slide left and right in the grooves 9, the right inner wall of the square groove 8 is fixedly provided with a second motor 12, the second motor 12 is a miniature rotating motor, the second motor 12 is of an existing structure and is not described in detail, an output shaft of the second motor 12 is fixedly provided with a connecting rod 13, the connecting rod 13 is a rectangular rod, a connecting column 14 which can be driven by the second motor 12 to move left and right is arranged on the left side of the connecting rod 13, the connecting column 14 is a rectangular cylinder, the connecting column 14 is of a hollow structure, one end of the connecting column 14, close to the second motor 12, is provided with a circular opening 15, the circular opening 15 is communicated with the inside of the connecting column 14, the inner wall of the connecting column 14 is provided with a thread groove, the connecting rod 13 penetrates through the circular opening 15 and extends to the inside of the connecting column 14, a threaded column 17 is fixedly mounted at the left end of the connecting rod 13, the threaded column 17 is a circular block, threads are formed in the outer side of the threaded column 17, the threaded column 17 is connected with a threaded groove 16 through threads, a supporting column 18 is fixedly mounted on the upper wall surface of the movable block 10, the supporting column 18 is a square column, an abrasive block 19 is fixedly mounted on the right side wall surface of the supporting column 18, a U-shaped groove 20 is formed in one side, close to the steering wheel 7, of the abrasive block 19, the front wall surface and the rear wall surface of the U-shaped groove 20 penetrate through the front wall surface and the rear wall surface of the abrasive block 19, the U-shaped groove 20 is attached to the arc surface of the steering wheel 7, when the motor I2 is started, the output shaft of the motor I2 drives the fixing plate 3 to rotate, the steering wheel 7 to rotate together, the motor, the movable block 10 can be pushed to move leftwards in the square groove 8, the grinding block 19 is pushed to the direction of the steering wheel 7, when the movable block is pushed to the leftmost end, the U-shaped groove 20 formed in the grinding block 19 is attached to the shape of the steering wheel 7, so that the steering wheel 7 can be polished more smoothly, a round hole is formed in the left side wall surface of the square box 1, a round pipe 21 is fixedly installed on the left side wall surface of the square box 1, the round pipe 21 is communicated with the inside of the square box 1 through the round hole, a dust collection box 22 is arranged on the left side of the round pipe 21, the dust collection box 22 is a square box, the dust collection box 22 is of a hollow structure, a hole is formed in the right side wall surface of the dust collection box 22, the left side of the round pipe 21 extends to the inside round pipe of the dust collection box 22 through the hole formed in the dust collection box 22, a dust collection bag 23 is fixedly installed on the left side of the dust collection box 21, an opening is formed in the upper wall surface of the dust, valve 26 is current structure, it is not repeated here to describe, valve 26 is for the convenience to replace dust bag 23 and sets up, square opening 24 has been seted up on the left side wall of suction box 22, the quantity of square opening 24 sets up according to the side wall face size of suction box 22, fixed mounting has fan 25 on the left side inner wall of suction box 22, fan 25 is current structure, it does not describe here any more, fan 25 absorbs the air in the square case 1 and discharges the air to the outside through square opening 24 again, because can produce partial residue dust when polishing steering wheel 7, when fan 25 absorbs the inside air of square case 1, can inhale the dust of the inside area of square case 1 together, the dust flows together with wind and falls in the inside of dust bag 23, can be in the inside of cleaning square case 1 when polishing steering wheel 7.

When in use, the utility model is used,

firstly, a steering wheel 7 is placed on a fixed plate 3, a framework in the middle of the steering wheel 7 is placed between two vertical rods 4, the left end of a telescopic rod 5 is inserted into a clamping groove 6, the position of the steering wheel 7 can be fixed, when the output shaft of the motor I2 drives the fixed plate 3 to rotate, the steering wheel 7 is fixed on the fixed plate 3 by the two vertical rods 4 and the telescopic rod 5, therefore, the steering wheel 7 rotates along with the fixed plate 3, then the second motor 12 is started, the output shaft of the second motor 12 drives the connecting rod 13 to rotate, the threaded column 17 arranged at the left end of the connecting rod 13 moves rightwards in the connecting column 14, the movable block 10 can be pushed to move leftwards in the square groove 8, the grinding block 19 is pushed to the direction of the steering wheel 7, when the steering wheel 7 is pushed to the leftmost end, the U-shaped groove 20 formed in the grinding block 19 is matched with the shape of the steering wheel 7, so that the steering wheel 7 is ground more smoothly.

The second step, start fan 25, fan 25 communicates the inside of square case 1, and fan 25 is with the inside air escape of square case 1, and square case 1 top opening gets into new air again, has driven the flow of air current in the air, and the inside dust suction box 22 is taken to square case 1 inside because the produced residue dust when polishing to the air current that flows, falls in the inside of dust bag 23, has cleaned the inside of square case 1 when polishing steering wheel 7.

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

Claims

1. The utility model provides a device for polishing car steering wheel, includes square case (1), its characterized in that: an opening is formed in the upper wall face of the square box (1), a motor I (2) is fixedly mounted on the lower inner wall of the square box (1), a fixing plate (3) is fixedly mounted on an output shaft of the motor I (2), a vertical rod (4) is fixedly mounted on the fixing plate (3), a steering wheel (7) is arranged above the fixing plate (3), a square groove (8) is formed in the lower inner wall of the square box (1), the square groove (8) is arranged on the right side of the motor I (2), a groove (9) is formed in the inner wall of the square groove (8), a motor II (12) is fixedly mounted on the inner wall of the right side of the square groove (8), a connecting rod (13) is fixedly mounted on the output shaft of the motor II (12), a connecting column (14) which can be driven by the motor II (12) to move left and right is arranged on the left side of the connecting rod (13), and a, a grinding block (19) is fixedly arranged on the left side wall surface of the supporting column (18), and a U-shaped groove (20) is formed in one side, close to the steering wheel (7), of the grinding block (19);

the connecting column (14) is of a hollow structure, a round opening (15) is formed in one end, close to the motor II (12), of the connecting column (14), the round opening (15) is communicated with the inside of the connecting column (14), a thread groove (16) is formed in the inner wall of the connecting column (14), the thread groove (16) extends from the right side of the inner wall of the connecting column (14) to the left side of the inner wall, and the connecting rod (13) penetrates through the round opening (15) and extends into the inside of the connecting column (14);

the two grooves (9) are symmetrical in the front and back direction, the movable block (10) is movably arranged in the square groove (8), the movable block (10) can move left and right in the square groove (8), the front side wall and the back side wall of the movable block (10) are fixedly provided with the small sliding blocks (11), the two small sliding blocks (11) are respectively movably connected with the two grooves (9), and the small sliding blocks (11) can slide left and right in the grooves (9);

the utility model discloses a square box of dust collection, including square case (1), fixed mounting has pipe (21) on the left side wall of square case (1), and pipe (21) are provided with dust collection box (22) through the inside of square case (1) of circular shape hole intercommunication, the left side of pipe (21), has seted up square opening (24) on the left side wall of dust collection box (22), and fixed mounting has fan (25) on the left side inner wall of dust collection box (22).

2. A device for sanding a steering wheel for automobiles according to claim 1, wherein: the novel bicycle is characterized in that the number of the vertical rods (4) is two, the two vertical rods (4) are symmetrical left and right, the vertical rod (4) on the right side is provided with a telescopic rod (5) through a hinge, the vertical rod (4) on the left side is provided with a clamping groove (6), and the left end of the telescopic rod (5) extends to the inside of the clamping groove (6).

3. A device for sanding a steering wheel for automobiles according to claim 1, wherein: the left end fixed mounting of connecting rod (13) has screw thread post (17), and the outside of screw thread post (17) is seted up threadedly, and screw thread post (17) and thread groove (16) are in the same place through threaded connection.

4. A device for sanding a steering wheel for automobiles according to claim 1, wherein: the front wall surface and the rear wall surface of the U-shaped groove (20) penetrate through the front wall surface and the rear wall surface of the grinding block (19), and the U-shaped groove (20) is attached to the arc surface of the steering wheel (7).

5. A device for sanding a steering wheel for automobiles according to claim 1, wherein: the dust collection box (22) is of a hollow structure, a hole is formed in the wall surface of the right side of the dust collection box (22), the left side of the circular tube (21) extends into the dust collection box (22) through the hole formed in the dust collection box (22), and a dust collection bag (23) is fixedly mounted on the left side of the circular tube (21).

6. A device for sanding a steering wheel for automobiles according to claim 1, wherein: an opening is formed in the upper wall surface of the dust collection box (22), and a valve (26) is fixedly mounted on the upper wall surface of the dust collection box (22).