CN215700236U

CN215700236U - Surface polishing device for gear linkage shaft machining

Info

Publication number: CN215700236U
Application number: CN202120253271.3U
Authority: CN
Inventors: 莫军; 李刚
Original assignee: Shanghai Yida Electric Appliance Co ltd
Current assignee: Shanghai Yida Electric Appliance Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-02-01
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to the technical field of universal driving shaft processing equipment, in particular to a surface polishing device for processing a gear universal driving shaft. According to the utility model, through arranging the fixing plate, a workpiece is clamped firstly, then the first motor is operated, the first motor drives the first lead screw to move downwards, the first lead screw drives the connecting block to move while moving, the connecting block drives the connecting rod to move, so that the sliding table is driven to move downwards to the workpiece position, the second motor is arranged on one side of the sliding table, the polishing wheel is arranged on the second motor through the supporting table, after the polishing wheel moves to the workpiece position, the second motor is operated, the second motor drives the polishing wheel to polish the workpiece, and simultaneously the third motor is operated, the third motor drives the sliding block to move left and right in the inner groove through the second lead screw, so that the polishing wheel is driven to move transversely on the surface of the workpiece, the workpiece can be polished integrally, and the effect of rapid polishing is achieved.

Description

Surface polishing device for gear linkage shaft machining

Technical Field

The utility model relates to the technical field of universal driving shaft processing equipment, in particular to a surface polishing device for processing a gear universal driving shaft.

Background

The linkage shaft is a cylindrical object which is penetrated in the middle of a bearing or the middle of a wheel or the middle of a gear, but a small part of the linkage shaft is square, the shaft is a mechanical part which supports a rotating part and rotates together with the shaft to transfer motion, torque or bending moment, the shaft is generally in a metal round rod shape, each section can have different diameters, and the part which rotates in the machine is arranged on the shaft.

The universal driving shaft needs to be polished on the surface during machining, the common polishing machine is low in machining efficiency, a workpiece needs to be held by a hand, and the risk of industrial injury is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surface polishing device for processing a gear linkage shaft, which aims to solve the problems in the background technology.

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

a surface polishing device for gear linkage shaft processing comprises a platform, wherein a fixed plate is fixedly mounted at the top end of the middle part of the platform, a fixed block is fixedly mounted at the middle part of one side of the fixed plate, a first motor is fixedly mounted at the top part of the fixed block, a first lead screw is in threaded connection with the middle part of an output shaft of the first motor, connecting blocks are fixedly connected with the two sides of the first lead screw, connecting rods are fixedly connected with the outer parts of the connecting blocks at the two sides, a sliding table is fixedly mounted between the connecting rods at the two sides, a third sliding groove is formed in each of the two ends of one side of the sliding table, which is far away from the fixed plate, an inner groove is formed in the middle part of the sliding table, a third motor is fixedly mounted at the outer side of the sliding table, a sliding block is movably connected with an output shaft of the third motor, a second motor is fixedly mounted at each of the two ends of one side of the sliding block, which is far away from the sliding table, a supporting table is fixedly mounted at one side of the sliding block, which is close to the output shaft of the second motor, the middle part of an output shaft of the second motor is fixedly connected with a supporting table through a bearing, a polishing wheel is fixedly installed at the output shaft end of the second motor, a second mounting seat is fixedly installed at both ends of one side, away from the fixed block, of the platform, a ferrule is arranged at the top of each second mounting seat, a plurality of sleeves are fixedly installed outside the ferrules, and fixed rods are in threaded connection with the insides of the sleeves;

through the scheme, by arranging the fixing plate, when the device is used, a workpiece is firstly clamped, then the first motor is operated, the first motor drives the first lead screw to move downwards, the first lead screw drives the connecting block to move while moving, the connecting block drives the connecting rod to move, so that the sliding table is driven to move downwards to the position of the workpiece, the second motor is arranged on one side of the sliding table, the second motor is provided with the polishing wheel through the supporting table, after the polishing wheel moves to the position of the workpiece, the second motor is operated, the second motor drives the polishing wheel to polish the workpiece, meanwhile, the third motor is operated, the third motor drives the sliding block to move left and right in the inner groove through the second lead screw, so that the polishing wheel is driven to transversely move on the surface of the workpiece, the workpiece can be integrally polished, so that the effect of quick polishing is achieved, by arranging the ferrule, when the workpiece needs to be clamped, the workpiece firstly passes through the ferrule on one side, then, the workpiece passes through the limiting ring on one side, the limiting ring is sleeved inside the second ferrule after passing through the second limiting ring, then the fixing rod is twisted by using a tool to clamp the workpiece, and after clamping of the two ends of the workpiece is finished, the polishing wheel can be operated to polish, so that the workpiece is prevented from being injured due to manual support, and the effect of facilitating clamping is achieved.

Preferably, the two sides of the fixing block are both provided with second sliding grooves, limiting rods are fixedly arranged between the tops and the bottoms of the second sliding grooves on the two sides, and the limiting rods on the two sides are movably connected with the connecting block;

through the scheme, the limiting rod is arranged in the second sliding groove, and when the first motor drives the first lead screw to move, the limiting rod can limit the connecting block, so that the left and right shaking is avoided, and the limiting effect is achieved;

preferably, the two sides of the fixing plate are both provided with first sliding chutes, and the first sliding chutes on the two sides are movably connected with the connecting rod;

through the scheme, the first sliding groove is arranged, so that when the connecting blocks on the two sides move, the connecting rod can be driven to move, the first sliding groove is formed, the connecting rod can conveniently drive the sliding table to slide up and down, and the effect of convenience in use is achieved;

preferably, both sides of the sliding block are movably connected with a third sliding chute through pulleys;

through the scheme, the third sliding groove is formed, when the sliding block moves, the pulleys arranged on two sides of the sliding block can slide in the third sliding groove, and therefore the effect of convenient guiding is achieved;

preferably, the top parts of two ends of one side, far away from the fixed block, of the platform are respectively provided with a first mounting seat, and the top parts of the first mounting seats on two sides are respectively fixedly provided with a limiting ring;

by the scheme, the workpiece can be supported at the upper end of the platform by arranging the limiting ring, so that the effect of stabilizing the structure is achieved;

preferably, one side of the sliding block, which is far away from the second motor, is movably connected with an output shaft of a third motor through a second lead screw;

through above-mentioned scheme, through setting up the second lead screw, when the operation of third motor, can drive the second lead screw and remove to drive the slider and remove, thereby reach the effect of facilitating the use.

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

1. this surface grinding device is used in processing of gear universal driving shaft, through setting up the fixed plate, this device is when using, at first with the work piece centre gripping, move first motor after that, first motor drives first lead screw and moves down, first lead screw drives the connecting block removal when moving, the connecting block drives the connecting rod removal, thereby it moves down to drive the slip table toward the work piece position, slip table side-mounting second motor, the second motor installs the wheel of polishing through a supporting bench, after the wheel of polishing removes to the work piece position, move the second motor, the second motor drives the wheel of polishing and polishes the work piece, move the third motor simultaneously, the third motor drives the slider through the second lead screw and removes about the inside of inside groove, thereby drive the wheel of polishing and polish at the work piece surface lateral shifting, can polish the work piece wholly, thereby reach the effect of polishing fast.

2. This surface grinding device is used in gear universal driving shaft processing, through setting up the lasso, when needing the centre gripping work piece, at first pass the work piece from the lasso inside of one side, pass the spacing collar of one side after that, behind second spacing collar, establish its cover inside second lasso, then use tool twists the dead lever with the work piece centre gripping, the both ends centre gripping of work piece finishes the back, can operate the wheel of polishing and polish, avoids artifical support to lead to the injury to reach the effect of making things convenient for the centre gripping.

Drawings

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

FIG. 2 is a schematic view of a first lead screw mounting structure of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the utility model at B of FIG. 1.

In the figure: 1. a platform; 2. a fixing plate; 3. a fixed block; 4. a first motor; 5. a first lead screw; 6. connecting blocks; 7. a connecting rod; 8. a sliding table; 9. a third chute; 10. an inner tank; 11. a third motor; 12. a slider; 13. a support plate; 14. a second motor; 15. a support table; 16. grinding the wheel; 17. a second mounting seat; 18. a ferrule; 19. a sleeve; 20. fixing the rod; 21. a first mounting seat; 22. a limiting ring; 23. a second chute; 24. a limiting rod; 25. a first runner.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, a technical solution provided by the present invention is:

a surface polishing device for processing a gear linkage shaft comprises a platform 1, wherein a fixed plate 2 is fixedly arranged at the top end of the middle part of the platform 1, a fixed block 3 is fixedly arranged at the middle part of one side of the fixed plate 2, a first motor 4 is fixedly arranged at the top part of the fixed block 3, a first lead screw 5 is in threaded connection with the middle part of an output shaft of the first motor 4, connecting blocks 6 are fixedly connected with two sides of the first lead screw 5, connecting rods 7 are fixedly connected with the outer parts of the connecting blocks 6 at two sides, a sliding table 8 is fixedly arranged between the connecting rods 7 at two sides, third sliding grooves 9 are respectively arranged at two ends of one side of the sliding table 8, which is far away from the fixed plate 2, an inner groove 10 is arranged at the middle part of the sliding table 8, a third motor 11 is fixedly arranged at the outer side of the sliding table 8, a sliding block 12 is movably connected with the output shaft of the third motor 11, and a second motor 14 is fixedly arranged at two ends of one side of the sliding block 12, which is far away from the sliding table 8, a supporting table 15 is fixedly mounted on one side, close to an output shaft of a second motor 14, of the sliding block 12, the middle portion of the output shaft of the second motor 14 is fixedly connected with the supporting table 15 through a bearing, a polishing wheel 16 is fixedly mounted on the output shaft end of the second motor 14, second mounting seats 17 are fixedly mounted at two ends of one side, far away from the fixed block 3, of the platform 1, ferrules 18 are arranged at the tops of the second mounting seats 17, a plurality of sleeves 19 are fixedly mounted on the outer portions of the ferrules 18, and fixing rods 20 are connected to the inner portions of the sleeves 19 in a threaded mode;

through the scheme, by arranging the fixing plate 2, when the device is used, a workpiece is firstly clamped, then the first motor 4 is operated, the first motor 4 drives the first lead screw 5 to move downwards, the first lead screw 5 drives the connecting block 6 to move while moving, the connecting block 6 drives the connecting rod 7 to move, so as to drive the sliding table 8 to move downwards to the workpiece position, the second motor 14 is installed on one side of the sliding table 8, the polishing wheel 16 is installed on the second motor 14 through the supporting table 15, after the polishing wheel 16 moves to the workpiece position, the second motor 14 is operated, the second motor 14 drives the polishing wheel 16 to polish the workpiece, meanwhile, the third motor 11 is operated, the third motor 11 drives the sliding block 12 to move leftwards and rightwards in the inner groove 10 through the second lead screw, so as to drive the polishing wheel 16 to move transversely on the surface of the workpiece, the workpiece can be integrally polished, so as to achieve the effect of quick polishing, through arranging the ferrule 18, when a workpiece needs to be clamped, the workpiece firstly passes through the inside of the ferrule 18 on one side, then passes through the limiting ring 22 on one side, and is sleeved inside the second ferrule 18 after passing through the second limiting ring 22, then the fixed rod 20 is twisted by using a tool to clamp the workpiece, and after the clamping of the two ends of the workpiece is finished, the polishing wheel 16 can be operated to polish, so that the workpiece is prevented from being injured due to manual support, and the effect of facilitating clamping is achieved.

In this embodiment, preferably, the two sides of the fixing block 3 are both provided with second sliding grooves 23, the top and the bottom of the second sliding grooves 23 on the two sides are both fixedly provided with limiting rods 24, and the limiting rods 24 on the two sides are movably connected with the connecting block 6;

through the scheme, the limiting rod 24 is arranged in the second sliding groove 23, and when the first motor 4 drives the first lead screw 5 to move, the limiting rod 24 can limit the connecting block 6, so that the left and right shaking is avoided, and the limiting effect is achieved;

in this embodiment, preferably, the two sides of the fixing plate 2 are both provided with first sliding chutes 25, and the first sliding chutes 25 on the two sides are movably connected with the connecting rod 7;

through the scheme, the first sliding groove 25 is arranged, so that when the connecting blocks 6 on the two sides move, the connecting rod 7 can be driven to move, the first sliding groove 25 is formed, the connecting rod 7 can conveniently drive the sliding table 8 to slide up and down, and the effect of convenience in use is achieved;

in this embodiment, preferably, both sides of the sliding block 12 are movably connected with the third sliding chute 9 through pulleys;

through the scheme, the third sliding groove 9 is arranged, when the sliding block 12 moves, the pulleys arranged on two sides of the sliding block can slide in the third sliding groove 9, and therefore the effect of convenient guiding is achieved;

in this embodiment, preferably, the top parts of both ends of one side of the platform 1, which is far away from the fixed block 3, are provided with first mounting seats 21, and the top parts of the first mounting seats 21 on both sides are fixedly provided with limiting rings 22;

through the scheme, the workpiece can be supported at the upper end of the platform 1 by arranging the limiting ring 22, so that the effect of stabilizing the structure is achieved;

in this embodiment, preferably, one side of the slider 12 away from the second motor 14 is movably connected to an output shaft of the third motor 11 through a second lead screw;

through the above scheme, through setting up the second lead screw, when the operation of third motor 11, can drive the second lead screw and remove to drive slider 12 and remove, thereby reach the effect of facilitating the use.

When the surface grinding device for processing the gear linkage shaft is used, the fixing plate 2 is arranged, when the device is used, a workpiece is firstly clamped, then the first motor 4 is operated, the first motor 4 drives the first lead screw 5 to move downwards, the first lead screw 5 drives the connecting block 6 to move while moving, the connecting block 6 drives the connecting rod 7 to move, so as to drive the sliding table 8 to move downwards towards the position of the workpiece, the second motor 14 is installed on one side of the sliding table 8, the grinding wheel 16 is installed on the second motor 14 through the supporting table 15, after the grinding wheel 16 moves to the position of the workpiece, the second motor 14 is operated, the second motor 14 drives the grinding wheel 16 to grind the workpiece, and simultaneously the third motor 11 is operated, the third motor 11 drives the sliding block 12 to move leftwards and rightwards inside the inner groove 10 through the second lead screw, so as to drive the grinding wheel 16 to move transversely on the surface of the workpiece, so as to grind the whole workpiece, thereby reach the effect of polishing fast, through setting up lasso 18, when needs centre gripping work piece, at first pass the work piece from the lasso 18 inside of one side, pass the spacing collar 22 of one side after that, after second spacing collar 22, establish it inside second lasso 18 with its cover, then use tool twists dead lever 20 with the work piece centre gripping, the both ends centre gripping of work piece finishes the back, can operate the emery wheel 16 of polishing, avoid artifical support to lead to the injury, thereby reach the effect of making things convenient for the centre gripping.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a gear is surface grinding device for universal driving shaft processing, includes platform (1), its characterized in that: the utility model discloses a fixing platform for the automobile engine, including platform (1), fixed plate (2) are fixedly installed on the middle part top of platform (1), one side middle part fixed mounting of fixed plate (2) has fixed block (3), the top fixed mounting of fixed block (3) has first motor (4), the output shaft middle part threaded connection of first motor (4) has first lead screw (5), the equal fixedly connected with connecting block (6) in both sides of first lead screw (5), both sides the equal fixedly connected with connecting rod (7) in outside of connecting block (6), both sides fixedly installed between connecting rod (7) has slip table (8), third spout (9) have all been seted up at one side both ends that fixed plate (2) were kept away from to slip table (8), inside groove (10) have been seted up at the middle part of slip table (8), the outside fixed mounting of slip table (8) has third motor (11), the output shaft swing joint of third motor (11) has slider (12), one side both ends that slip table (8) were kept away from in slider (12) all have second motor (14) through backup pad (13) fixed mounting, one side fixed mounting that slider (12) are close to second motor (14) output shaft has brace table (15), bearing fixed connection brace table (15) are passed through at the output shaft middle part of second motor (14), the output shaft fixed mounting of second motor (14) has abrasive wheel (16), the equal fixed mounting in one side both ends that fixed block (3) was kept away from in platform (1) has second mount pad (17), the top of second mount pad (17) all is provided with lasso (18), a plurality of sleeves (19) are installed to lasso (18) outside fixed mounting, and is a plurality of the equal threaded connection in inside of sleeve (19) has dead lever (20).

2. The surface grinding device for processing the gear linkage shaft according to claim 1, which is characterized in that: second spout (23), both sides have all been seted up to the both sides of fixed block (3) equal fixed mounting has gag lever post (24), both sides between the top of second spout (23) and the bottom swing joint between gag lever post (24) and connecting block (6).

3. The surface grinding device for processing the gear linkage shaft according to claim 1, which is characterized in that: first spout (25) have all been seted up to the both sides of fixed plate (2), both sides swing joint between first spout (25) and connecting rod (7).

4. The surface grinding device for processing the gear linkage shaft according to claim 1, which is characterized in that: and the two sides of the sliding block (12) are movably connected with a third sliding chute (9) through pulleys.

5. The surface grinding device for processing the gear linkage shaft according to claim 1, which is characterized in that: the top of two ends of one side of the platform (1) far away from the fixing block (3) is provided with a first mounting seat (21), and the top of the first mounting seat (21) is fixedly provided with a limiting ring (22).

6. The surface grinding device for processing the gear linkage shaft according to claim 1, which is characterized in that: one side of the sliding block (12) far away from the second motor (14) is movably connected with an output shaft of the third motor (11) through a second lead screw.