CN216126923U

CN216126923U - Automobile steering shaft excircle grinding and polishing integrated device

Info

Publication number: CN216126923U
Application number: CN202122689910.3U
Authority: CN
Inventors: 陈永锋
Original assignee: Jingjiang Xinsheng Auto Parts Manufacturing Co ltd
Current assignee: Jingjiang Xinsheng Auto Parts Manufacturing Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-25
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses an automobile steering shaft outer circle grinding and polishing integrated device, which comprises a supporting frame, wherein the bottom of the supporting frame is provided with a frame, universal wheels are fixedly connected to the periphery of the bottom of the frame, a supporting plate is arranged on the supporting frame, a fixing frame is arranged on the supporting plate, a first mounting plate and a second mounting plate are sequentially arranged on two sides of the top of the supporting plate from left to right, and a motor and a first air cylinder are respectively arranged on one sides, which are far away from each other, of the first mounting plate and the second mounting plate. The overall safety of the device is further improved.

Description

Automobile steering shaft excircle grinding and polishing integrated device

Technical Field

The utility model relates to the technical field of machining, in particular to an automobile steering shaft outer circle grinding and polishing integrated device.

Background

The machining is a process of changing the external dimension or performance of a workpiece through a mechanical device, wherein a user needs to use the grinding and polishing integrated device when grinding and polishing the external circle of the automobile steering shaft.

However, the anti-splashing effect of the traditional automobile steering shaft outer circle polishing integrated device is poor, so that a lot of fragments and fire splash when polishing the outer circle of the steering shaft, a great potential safety hazard can be brought to a user, and meanwhile, the fragments splashed everywhere are inconvenient to be cleaned in the later period of the user, so that the cleaning difficulty of the user can be increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that in the prior art, the anti-splashing effect is poor, and chips and fire light generated by grinding and polishing cannot be blocked, and provides an automobile steering shaft outer circle grinding and polishing integrated device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a car steering spindle excircle burnishing and polishing integrated device, includes the carriage, the bottom of carriage is provided with the frame, and the equal fixedly connected with universal wheel all around of frame bottom, be provided with the backup pad on the carriage, be provided with fixed frame in the backup pad, the both sides at backup pad top have set gradually first mounting panel and second mounting panel from a left side to the right side, one side that first mounting panel and second mounting panel kept away from each other is provided with motor and first cylinder respectively, the output of motor and the piston rod of first cylinder run through first mounting panel and second mounting panel and fixedly connected with cassette respectively, be provided with the second cylinder on the fixed frame, the piston rod of second cylinder runs through to fixed frame in and fixedly connected with the board of polishing, the front of fixed frame is provided with prevents splashing the mechanism.

As a further scheme of the utility model, the anti-splashing mechanism comprises a mounting frame, the back surface of the mounting frame is fixedly connected with two sides of the front surface of the fixed frame, a stop plate matched with the fixed frame for use is clamped in the mounting frame, a slide way is transversely arranged on the support plate, two sides of the inner cavity of the slide way are respectively provided with a slide seat in a sliding way, the top of the slide seat is fixedly connected with the bottom of the stop plate, one side of the bottom of the support plate is provided with a placing frame, the other side of the bottom of the support plate is provided with a connecting plate, one side of the connecting plate close to the placing frame is provided with two groups of springs, one end of each spring is provided with a sliding block, the bottom of each sliding block is provided with a connecting block, an electric push rod is arranged in the placing frame, a piston rod of the electric push rod penetrates through the placing frame and is fixedly connected with a moving seat, and the top of the moving seat and the sliding block are fixedly connected with the bottom of the slide seat, the positive one side of carriage is provided with guide holder and is located the below of removing the seat, the bottom of removing the seat is provided with the surperficial transmission of haulage rope and guide holder and is connected, the one end setting that the guide holder was kept away from to the haulage rope is on the connecting block.

As a further scheme of the utility model, a clamping groove is transversely formed in the front face of the bottom of the supporting plate, a clamping plate is clamped in the clamping groove, an L-shaped maintenance plate is arranged at the bottom of the clamping plate, one side of the L-shaped maintenance plate, which is far away from the supporting plate, is arranged on the front face of the supporting frame, the moving seat and the sliding block are both positioned in the L-shaped maintenance plate, and the clamping plate and the clamping groove are both of a T-shaped structure.

As a further scheme of the utility model, the front surface of the supporting frame is rotatably connected with two groups of guide wheels through bearings, the guide wheels are distributed in a vertically staggered structure, and the guide wheels are in transmission connection with the surface of the traction rope.

As a further scheme of the utility model, the top of the front face of the fixing frame is provided with an L-shaped auxiliary plate matched with the blocking plate, and two sides of the L-shaped auxiliary plate are fixedly connected with one side of the mounting frame, which is close to each other.

As a further scheme of the utility model, both sides of the front surface of the supporting frame are fixedly connected with supporting pieces, and the tops of the supporting pieces are movably connected with the bottoms of the L-shaped maintenance plates.

As a further scheme of the utility model, the slide way and the slide seat are both in a cross structure, and one side of the stop plate, which is close to each other, is provided with a damping strip.

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

1. according to the utility model, the anti-splashing mechanism is arranged, the electric push rod is used for providing a driving source, the movable seat, the sliding seat above the movable seat and the blocking plate can be driven to synchronously move, at the moment, under the action of the direction change of the guide seat, the connecting block and the sliding block can be pulled by the traction rope to synchronously move inwards, at the moment, the sliding block drives the sliding seat above the movable seat and the blocking plate to synchronously move inwards until the two groups of blocking plates which simultaneously move inwards are contacted, the fixed frame is conveniently and completely sealed, the fragments and the flare generated in polishing are effectively prevented from splashing, the potential safety hazard is brought to a user, meanwhile, the sliding block can pull a plurality of groups of springs when moving, the elastic rebounding of the springs is utilized, the sliding block can be assisted to quickly reset, the two groups of blocking plates are assisted to quickly move outwards, and the whole process depends on electric control, so that the device is more automatic;

2. according to the anti-splashing device, the L-shaped maintenance plate is convenient to install by arranging the clamping groove and the clamping plate, the driving part of the anti-splashing mechanism is convenient to cover by utilizing the L-shaped maintenance plate, the phenomenon that an outsert directly touches the driving part to influence the normal operation of the anti-splashing mechanism is avoided, the anti-splashing effect of the device is improved, and meanwhile the overall safety of the device is further improved.

The anti-splashing mechanism can be used for driving the two groups of blocking plates to move inwards simultaneously, the fixing frame is completely covered, the overall safety of the device is improved, the cleaning difficulty is reduced, fragments and fire light generated in grinding and polishing are effectively prevented from splashing, injury is caused to a user, meanwhile, the stable operation of the anti-splashing mechanism can be guaranteed by the L-shaped maintenance plate, and the overall safety of the device is further improved.

Drawings

FIG. 1 is a schematic structural diagram of an outer circle grinding and polishing integrated device for an automobile steering shaft, which is provided by the utility model;

FIG. 2 is a front view of the outer circle grinding and polishing integrated device for the steering shaft of the automobile, which is provided by the utility model;

FIG. 3 is a partial perspective view of the structure of the anti-splash mechanism of the present invention;

FIG. 4 is a structural rear view of the mounting frame and the blocking plate according to the present invention;

fig. 5 is an enlarged view of a structure at a in fig. 1.

In the figure: 1. a support frame; 2. a support plate; 3. a fixing frame; 4. a first mounting plate; 5. a motor; 6. a second mounting plate; 7. a first cylinder; 8. a card holder; 9. a splash prevention mechanism; 901. installing a frame; 902. a blocking plate; 903. a slideway; 904. a slide base; 905. an electric push rod; 906. a movable seat; 907. a guide seat; 908. a spring; 909. a slider; 910. connecting blocks; 911. a hauling rope; 10. a second cylinder; 11. grinding the plate; 12. an L-shaped auxiliary plate; 13. a shock absorbing bar; 14. an L-shaped access panel; 15. a support member; 16. a card slot; 17. clamping a plate; 18. placing a rack; 19. a guide wheel.

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.

Example one

Referring to fig. 1-5, an integrated grinding and polishing device for the outer circle of a steering shaft of an automobile comprises a supporting frame 1, a frame is arranged at the bottom of the supporting frame 1, universal wheels are fixedly connected to the periphery of the bottom of the frame and facilitate the integral movement of the device, a supporting plate 2 is arranged on the supporting frame 1, a fixed frame 3 is arranged on the supporting plate 2, a first mounting plate 4 and a second mounting plate 6 are sequentially arranged on the two sides of the top of the supporting plate 2 from left to right, a motor 5 and a first air cylinder 7 are respectively arranged on the sides, away from each other, of the first mounting plate 4 and the second mounting plate 6, the output end of the motor 5 and the piston rod of the first air cylinder 7 respectively penetrate through the first mounting plate 4 and the second mounting plate 6 and are fixedly connected with clamping seats 8, the first air cylinder 7 can be used for changing the interval between the two clamping seats 8 according to the length of the steering shaft, so as to facilitate the rapid fixation of the two ends of the steering shaft with different lengths to be ground and polished, be provided with second cylinder 10 on fixed frame 3, the piston rod of second cylinder 10 runs through to fixed frame 3 in and fixedly connected with board 11 of polishing, the front of fixed frame 3 is provided with prevents splashing mechanism 9, prevent splashing mechanism 9 and utilize electric putter 905 to drive and remove seat 906 and remove, and under the diversion effect of guide holder 907, utilize haulage rope 911 to pull connecting block 910 and sliding block 909 and move inboard in step, it moves and contacts simultaneously to drive baffle 902 up to slide 904 and removal seat 906, it is convenient totally sealed to fixed frame 3, effectively avoid polishing the piece that produces and the flare of a fire splash, bring the potential safety hazard to the user, sliding block 909 can pull multiunit spring sliding block 908 when removing simultaneously, can assist 909 to reset fast, and supplementary two sets of baffle 902 move outward fast.

Example two

Referring to fig. 1 to 5, the present invention provides a new technical solution: an automobile steering shaft excircle grinding and polishing integrated device comprises a supporting frame 1, wherein a frame is arranged at the bottom of the supporting frame 1, universal wheels are fixedly connected to the periphery of the bottom of the frame and are convenient for moving the device integrally, a supporting plate 2 is arranged on the supporting frame 1, a fixing frame 3 is arranged on the supporting plate 2, a first mounting plate 4 and a second mounting plate 6 are sequentially arranged on two sides of the top of the supporting plate 2 from left to right, a motor 5 and a first air cylinder 7 are respectively arranged on one sides, away from each other, of the first mounting plate 4 and the second mounting plate 6, the output end of the motor 5 and a piston rod of the first air cylinder 7 respectively penetrate through the first mounting plate 4 and the second mounting plate 6 and are fixedly connected with clamping seats 8, the first air cylinder 7 can be used for changing the distance between the two groups of clamping seats 8 according to the length of a steering shaft, and the quick fixation of two ends of the steering shaft with different lengths to be ground and polished is facilitated, the fixed frame 3 is provided with a second air cylinder 10, a piston rod of the second air cylinder 10 penetrates into the fixed frame 3 and is fixedly connected with a grinding plate 11, the front surface of the fixed frame 3 is provided with a splash-proof mechanism 9, the splash-proof mechanism 9 comprises an installation frame 901, the back surface of the installation frame 901 is fixedly connected with two sides of the front surface of the fixed frame 3, the top of the front surface of the fixed frame 3 is provided with an L-shaped auxiliary plate 12 matched with the stop plate 902 for use, two sides of the L-shaped auxiliary plate 12 are fixedly connected with one side, close to the installation frame 901, of the installation frame 901, the L-shaped auxiliary plate 12 can assist the stop plate 902 to stably move, the stop plate 902 matched with the fixed frame 3 is clamped in the installation frame 901, one side, close to the stop plate 902, is provided with a damping strip 13, the damping strip 13 can prevent the stop plate 902 from generating larger noise when contacting, can buffer the stop plate 902 at the same time, and avoid the stop plate 902 from being distorted and deformed due to excessive collision, a slide 903 is transversely arranged on the supporting plate 2, a slide 904 is arranged on both sides of the inner cavity of the slide 903 in a sliding manner, the top of the slide 904 is fixedly connected with the bottom of the stop plate 902, the slide 903 and the slide 904 are both in a cross structure, the slide 903 and the slide 904 in the cross structure improve the stability of the slide 904 moving in the slide 903, a placing frame 18 is arranged on one side of the bottom of the supporting plate 2, a connecting plate is arranged on the other side of the bottom of the supporting plate 2, two sets of springs 908 are arranged on one side of the connecting plate close to the placing frame 18, a sliding block 909 is arranged at one end of each spring 908, a connecting block 910 is arranged at the bottom of each sliding block 909, an electric push rod 905 is arranged in the placing frame 18, a piston rod of the electric push rod 905 penetrates through the placing frame 18 and is fixedly connected with a moving seat 906, the tops of the sliding blocks 906 and the sliding blocks 909 are fixedly connected with the bottom of the slide 904, a guide seat 907 is arranged on one side of the front face of the supporting frame 1, and the guide seat 907 is positioned below the moving seat 906, the bottom of the moving seat 906 is provided with a traction rope 911, the surface of the traction rope 911 is in transmission connection with the surface of the guide seat 907, the front surface of the support frame 1 is rotatably connected with two groups of guide wheels 19 through a bearing, the guide wheels 19 are distributed in a vertically staggered structure, the guide wheels 19 are in transmission connection with the surface of the traction rope 911, the guide wheels 19 can adjust the tightness of the traction rope 911, the situation that the traction rope 911 is excessively long and is excessively loosened is avoided, the two groups of barrier plates 902 cannot keep synchronous movement, one end of the traction rope 911, which is far away from the guide seat 907, is arranged on the connecting block 910, the anti-splashing mechanism 9 can drive the moving seat 906 to move by using the electric push rod 905, and under the direction change action of the guide seat 907, the connecting block 910 and the sliding block 909 are pulled by the traction rope 911 to synchronously move inwards until the sliding seat 904 and the barrier plates 902 are driven to simultaneously move inwards and contact with the moving seat 906, so that the complete sealing of the fixed frame 3 is facilitated, effectively avoiding the splash of scraps and fire light generated in polishing and bringing potential safety hazards to users, meanwhile, the sliding block 909 can pull a plurality of groups of springs 908 when moving, assisting the sliding block 909 to reset quickly and assisting two groups of barrier plates 902 to move outwards quickly, the front surface of the bottom of the support plate 2 is transversely provided with a clamping groove 16, the clamping groove 16 is internally clamped with a clamping plate 17, the bottom of the clamping plate 17 is provided with an L-shaped maintenance plate 14, one side of the L-shaped maintenance plate 14 far away from the support plate 2 is arranged on the front surface of the support frame 1, both sides of the front surface of the L-shaped maintenance plate 14 are fixedly connected with a handle, the L-shaped maintenance plate 14 is convenient to install or disassemble, the moving seat 906 and the sliding block 909 are both positioned in the L-shaped maintenance plate 14, the clamping plate 17 and the clamping groove 16 are of T-shaped structures, the clamping groove 16 and the clamping plate 17 are clamped, the L-shaped maintenance plate 14 can be quickly installed, and the L-shaped maintenance plate 14 is used for covering a driving part of the splash-proof mechanism 9, avoid the foreign object directly to touch, the influence prevents splashing the normal operating of mechanism 9, the equal fixedly connected with support piece 15 in the positive both sides of carriage 1, support piece 15's top and the bottom swing joint of L type access panel 14, support piece 15 can support the bottom of L type access panel 14, has improved the stability of L type access panel 14.

The working principle is as follows: when the device is used, a user inserts a steering shaft to be polished on the clamping seat 8 on one side of the motor 5 in advance, opens the first cylinder 7, the first cylinder 7 drives the clamping seat 8 to move to the left and clamps and limits the other end of the steering shaft, then the user opens the second cylinder 10, the second cylinder 10 drives the polishing plate 11 to move downwards and contact with the steering shaft, then the user opens the electric push rod 905, the electric push rod 905 drives the movable seat 906 and the traction rope 911 at the bottom of the movable seat to move to the left so as to drive the sliding seat 904 above the movable seat and the blocking plate 902 to move to the left synchronously, the guide seat 907 changes the direction of the traction rope 911, the traction rope sliding block 911 can pull the connecting blocks 910 and 909 to move inwards synchronously, the sliding block 909 can stretch the spring 908, the sliding block 909 drives the sliding seat 904 above the blocking plate to move inwards synchronously until the two groups of blocking plates 902 move inwards simultaneously, the convenience is sealed completely to fixed frame 3, the user opens motor 5 afterwards, motor 5 drives the high-speed rotation of steering spindle this moment, the board of polishing 11 is to its burnishing and polishing, the piece and the flare light that produce can be effectively to burnishing and polishing this moment to block board 902 splash, user's security has been improved, after the completion of polishing, the user closes motor 5 and controls electric putter 905's piston rod and contracts back, utilize spring 908's elasticity resilience simultaneously, can assist sliding block 909 to reset fast, and supplementary two sets of block board 902 move outward fast, whole journey relies on automatically controlled, make the device more automatic.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The automobile steering shaft excircle grinding and polishing integrated device comprises a supporting frame (1) and is characterized in that a frame is arranged at the bottom of the supporting frame (1), universal wheels are fixedly connected to the periphery of the bottom of the frame, a supporting plate (2) is arranged on the supporting frame (1), a fixed frame (3) is arranged on the supporting plate (2), a first mounting plate (4) and a second mounting plate (6) are sequentially arranged on two sides of the top of the supporting plate (2) from left to right, a motor (5) and a first air cylinder (7) are respectively arranged on one sides, away from each other, of the first mounting plate (4) and the second mounting plate (6), an output end of the motor (5) and a piston rod of the first air cylinder (7) respectively penetrate through the first mounting plate (4) and the second mounting plate (6) and are fixedly connected with a clamping seat (8), a second air cylinder (10) is arranged on the fixed frame (3), the piston rod of the second cylinder (10) penetrates into the fixed frame (3) and is fixedly connected with a polishing plate (11), and the front surface of the fixed frame (3) is provided with a splash-preventing mechanism (9).

2. The automobile steering shaft outer circle grinding and polishing integrated device according to claim 1, characterized in that the anti-splash mechanism (9) comprises a mounting frame (901), the back surface of the mounting frame (901) is fixedly connected to two sides of the front surface of the fixed frame (3), a stop plate (902) used in cooperation with the fixed frame (3) is connected in a clamping manner in the mounting frame (901), a slide way (903) is transversely arranged on the support plate (2), slide seats (904) are slidably arranged on two sides of the inner cavity of the slide way (903), the top of each slide seat (904) is fixedly connected with the bottom of the stop plate (902), a placing frame (18) is arranged on one side of the bottom of the support plate (2), a connecting plate is arranged on the other side of the bottom of the support plate (2), two sets of springs (908) are arranged on one side of the connecting plate close to the placing frame (18), and a sliding block (909) is arranged on one end of each spring (908), the bottom of sliding block (909) is provided with connecting block (910), be provided with electric putter (905) in rack (18), electric putter's (905) piston rod runs through rack (18) and fixedly connected with removes seat (906), the top of removing seat (906) and sliding block (909) all with the bottom fixed connection of slide (904), the positive one side of carriage (1) is provided with guide holder (907) and guide holder (907) are located the below of removing seat (906), the bottom of removing seat (906) is provided with haulage rope (911) and the surface transmission of haulage rope (911) is connected with the surface transmission of guide holder (907), the one end that guide holder (907) was kept away from in haulage rope (911) sets up on connecting block (910).

3. The automobile steering shaft outer circle grinding and polishing integrated device is characterized in that a clamping groove (16) is transversely formed in the front face of the bottom of the supporting plate (2), a clamping plate (17) is connected in the clamping groove (16) in a clamping mode, an L-shaped maintenance plate (14) is arranged at the bottom of the clamping plate (17), one side, away from the supporting plate (2), of the L-shaped maintenance plate (14) is arranged on the front face of the supporting frame (1), the moving seat (906) and the sliding block (909) are located in the L-shaped maintenance plate (14), and the clamping plate (17) and the clamping groove (16) are both of a T-shaped structure.

4. The automobile steering shaft outer circle grinding and polishing integrated device is characterized in that the front face of the supporting frame (1) is rotatably connected with two groups of guide wheels (19) through bearings, the guide wheels (19) are distributed in a vertically staggered structure, and the guide wheels (19) are in transmission connection with the surface of a traction rope (911).

5. The automobile steering shaft outer circle grinding and polishing integrated device is characterized in that an L-shaped auxiliary plate (12) matched with a blocking plate (902) is arranged at the top of the front face of the fixing frame (3), and two sides of the L-shaped auxiliary plate (12) are fixedly connected with one side, close to the mounting frame (901), of the L-shaped auxiliary plate.

6. The automobile steering shaft outer circle grinding and polishing integrated device is characterized in that supporting pieces (15) are fixedly connected to two sides of the front face of the supporting frame (1), and the tops of the supporting pieces (15) are movably connected with the bottoms of the L-shaped overhauling plates (14).

7. The automobile steering shaft outer circle grinding and polishing integrated device is characterized in that the slide way (903) and the slide seat (904) are of a cross structure, and a damping strip (13) is arranged on one side, close to each other, of the stop plate (902).