CN219987064U

CN219987064U - Gear machining grinding device

Info

Publication number: CN219987064U
Application number: CN202321432152.XU
Authority: CN
Inventors: 张先胜
Original assignee: Lu'an Heli Machinery Manufacturing Co ltd
Current assignee: Lu'an Heli Machinery Manufacturing Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-11-10
Anticipated expiration: 2033-06-07

Abstract

The utility model belongs to the technical field of gear machining and discloses a gear machining polishing device which comprises a workbench and a gear body, wherein supporting legs are fixedly connected to four corners of the bottom of the workbench, a support is fixedly connected to the middle of the top of the workbench, a first screw is connected to the middle of the top of the support in a threaded manner, a clamping assembly is movably connected to the bottom end of the first screw, and a second clamping block is fixedly connected to the middle of the top of the workbench.

Description

Gear machining grinding device

Technical Field

The utility model belongs to the technical field of gear machining, and particularly relates to a gear machining and polishing device.

Background

The gear is a mechanical element on the rim, which is used for continuously meshing gears to transmit motion and power, polishing is a surface modification technology, and generally refers to a processing method for changing physical properties of the surface of a material by friction through a rough object (sand paper containing particles with higher hardness, and the like), and the gear processing polishing device refers to a device for polishing the surface of the gear to be smooth.

The gear grinding device in the prior art clamps and fixes the gear through the clamping piece, and grinds the gear surface through the emery wheel, but because after one side of the gear is polished in the polishing process, the clamping of the gear needs to be released, the gear position is adjusted and clamped again, and the other side of the gear is polished again, the operation is very troublesome, the gear surface is difficult to polish rapidly, the polishing efficiency is lower, and the gear processing polishing device is provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

In order to solve the problems in the prior art, the utility model provides a gear machining and polishing device, which solves the problem of low gear polishing efficiency.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gear machining grinding device, includes workstation and gear body, the four corners department fixedly connected with landing leg of workstation bottom, the middle part fixedly connected with support at workstation top, the first screw rod of middle part threaded connection at support top, the bottom swing joint of first screw rod has clamping assembly, the middle part fixedly connected with second grip block at workstation top, first sliding tray has all been seted up to the left and right sides of support, two the second sliding tray has all been seted up to the front and back both sides of first sliding tray, the inside swing joint of first sliding tray has the sliding plate, the top fixedly connected with motor of sliding plate, one side fixedly connected with axis of rotation of motor, the middle part swing joint of axis of rotation has the backup pad, the output fixedly connected with rotation grinding wheel of axis of rotation, the opposite side fixedly connected with grinding plate of rotation grinding wheel, one side swing joint second screw rod that the grinding plate was kept away from to the sliding plate.

Preferably, the clamping assembly comprises a first clamping block, limiting grooves are formed in the left side and the right side of the middle of the bottom of the first clamping block, limiting rods are fixedly connected to the inside of the limiting grooves, limiting blocks are movably connected to the outer sides of the limiting rods, limiting holes are formed in the left side and the right side of the first clamping block at equal angles, and limiting columns are movably connected to the inside of the limiting holes.

Preferably, the support is U-shaped structure, first mounting hole has been seted up at the middle part at support top, first screw rod passes through first mounting hole and support swing joint, the second mounting hole has all been seted up to the left and right sides of workstation, second screw rod passes through second mounting hole and workstation threaded connection.

Preferably, the top of first screw rod fixedly connected with first carousel, the one end swing joint that the sliding plate was kept away from to the second screw rod has the second carousel.

Preferably, the first clamping block is of an arc-shaped structure, the limiting groove is located in the middle of the bottom of the first clamping block, the limiting rod is located in the middle of the inside of the limiting groove, the left end and the right end of the limiting rod are fixedly connected with the middle of the left side and the right side of the limiting groove respectively, the top of the limiting block is movably connected with the limiting rod, the limiting block consists of a supporting rod and a clamping block, the outer side of the supporting rod is provided with a mounting hole with the same size as the limiting hole, and the limiting column is movably clamped with the limiting block through the mounting hole.

Preferably, the clamping assembly is located right below the top of the support, the clamping assembly is located right above the second clamping block, the gear body is located between the clamping assembly and the second clamping block, and the second clamping block is of an arc-shaped structure.

Preferably, the front side and the rear side of the sliding plate are fixedly connected with sliding blocks, the size of each sliding block is matched with that of the corresponding second sliding groove, and the length of each sliding plate is smaller than that of the corresponding first sliding groove.

(III) beneficial effects

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

according to the gear polishing device, the gear polishing efficiency is high through the cooperation of the structures of the first screw, the clamping assembly, the second clamping block, the sliding plate, the polishing plate and the like, the gear body is placed at the top of the second clamping block, the first screw is rotated to drive the clamping assembly to move downwards and close to the gear body, the limiting block slides through the limiting rod, the bottom of the limiting block is clamped with the tooth slot of the gear body, the limiting column is inserted into and abutted to the limiting block through the limiting hole, the limiting block is fixed, the gear body is fixed, the sliding plate is driven to move towards the gear body through the rotation of the second screw to approach the gear body, the polishing plate and the rotating grinding wheel are both moved towards the gear body, the polishing plate is tightly attached to the gear body, the motor is driven to rotate the rotating shaft, the rotating grinding wheel drives the surface of the gear body to polish, after polishing is completed, the motor stops rotating, the rotating grinding wheel, the polishing plate and the rotating shaft stop rotating, the limiting column is pulled out through the rotation of the second screw, the limiting column is moved upwards through the rotation of the first screw, the clamping assembly is enabled to be not contacted with the gear body, the gear body is enabled to be in contact with the limiting block, the gear body is enabled to be clamped, the gear body is tightly attached to the top of the second clamping block, and the gear is polished, and the gear is high.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic illustration showing the structure of the present utility model in a disassembled state;

FIG. 3 is a schematic side view of the structure of the present utility model;

FIG. 4 is a schematic side cross-sectional view of the structure of the present utility model;

fig. 5 is an enlarged schematic view of the present utility model at structure a.

In the figure: 1. a work table; 2. a support leg; 3. a bracket; 4. a first screw; 5. a clamping assembly; 501. a first clamping block; 502. a limit groove; 503. a limit rod; 504. a limiting block; 505. a limiting hole; 506. a limit column; 6. a second clamping block; 7. a gear body; 8. a first sliding groove; 9. a second sliding groove; 10. a sliding plate; 11. a motor; 12. a support plate; 13. rotating the grinding wheel; 14. polishing the plate; 15. a rotating shaft; 16. and a second screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the utility model provides a gear processing polishing device, which comprises a workbench 1 and a gear body 7, wherein four corners of the bottom of the workbench 1 are fixedly connected with supporting legs 2, the middle part of the top of the workbench 1 is fixedly connected with a support 3, the middle part of the top of the support 3 is in threaded connection with a first screw 4, the bottom end of the first screw 4 is movably connected with a clamping assembly 5, the middle part of the top of the workbench 1 is fixedly connected with a second clamping block 6, the left side and the right side of the support 3 are respectively provided with a first sliding groove 8, the front side and the rear side of each first sliding groove 8 are respectively provided with a second sliding groove 9, the inside of each first sliding groove 8 is movably connected with a sliding plate 10, the top of each sliding plate 10 is fixedly connected with a motor 11, one side of each motor 11 is fixedly connected with a rotating shaft 15, the middle part of each rotating shaft 15 is movably connected with a supporting plate 12, the output end of each rotating shaft 15 is fixedly connected with a rotating grinding wheel 13, the other side of each rotating grinding wheel 13 is fixedly connected with a polishing plate 14, and one side of each sliding plate 10 far from each polishing plate 14 is movably connected with a second screw 16; support workstation 1 through landing leg 2, support and spacing through support 3 to first screw rod 4, make clamping assembly 5 can reciprocate through first screw rod 4, and cooperate second grip block 6 to carry out the centre gripping to gear body 7, second grip block 6 is through carrying out fixed connection with workstation 1, make the position of second grip block 6 can not appear the skew in the in-process of polishing to gear body 7, slide plate 10 can left and right sides remove through first sliding tray 8, make rotation grinding wheel 13, the board of polishing 14, axis of rotation 15 all can left and right sides remove, can support axis of rotation 15 through backup pad 12, motor 11 drives axis of rotation 15 and rotates, make axis of rotation 15 drive rotation grinding wheel 13, the board of polishing 14 rotate, make the board of polishing 14 continuously rotate and polish to gear body 7, the device specification of support 3 left and right sides is unanimous, make the board of polishing 14 can polish to gear body 7 simultaneously, make the efficiency of polishing of gear improve.

As shown in fig. 2, fig. 3, fig. 4 and fig. 5, the clamping assembly 5 comprises a first clamping block 501, limit grooves 502 are formed in the left side and the right side of the middle of the bottom of the first clamping block 501, limit rods 503 are fixedly connected to the insides of the two limit grooves 502, limit blocks 504 are movably connected to the outer sides of the limit rods 503, limit holes 505 are formed in equal angles on the left side and the right side of the first clamping block 501, limit columns 506 are movably connected to the insides of the limit holes 505, the first clamping block 501 is of an arc-shaped structure, the limit grooves 502 are located in the middle of the bottom of the first clamping block 501, the limit rods 503 are located in the middle of the inside of the limit grooves 502, the left end and the right end of each limit rod 503 are fixedly connected with the middle of the left side and the right side of each limit groove 502 respectively, the top of each limit block 504 is movably connected with each limit rod 503, each limit block 504 is composed of a supporting rod and a clamping block, mounting hole with the same size as the limit holes 505 is formed in the outer sides of the supporting rods, and the limit columns 506 are movably clamped with the limit blocks 504 through the mounting holes; through the inside fixed connection of gag lever post 503 with spacing groove 502 for stopper 504 can slide through gag lever post 503 side-to-side, and gag lever post 503 can not become flexible to drop, can carry out spacing fixedly to gear body 7, makes gear body 7 can not rock at the in-process of polishing, inserts spacing hole 505 through spacing post 506 and fixes stopper 504, makes gear body 7 fixed, and first grip block 501 can laminate gear body 7 for the arc structure, is convenient for carry out spacing fixedly to gear body 7, supports the fixture block through the supporting rod of stopper 504, makes the fixture block more firm to the block of gear body 7 tooth's socket, and the structure of left and right sides is the same more convenient for carry out spacing fixedly to gear body 7.

As shown in fig. 1 and 2, the bracket 3 is in a U-shaped structure, a first mounting hole is formed in the middle of the top of the bracket 3, the first screw 4 is movably connected with the bracket 3 through the first mounting hole, second mounting holes are formed in the left side and the right side of the workbench 1, the second screw 16 is in threaded connection with the workbench 1 through the second mounting holes, a first rotary table is fixedly connected to the top end of the first screw 4, a second rotary table is movably connected to one end of the second screw 16, which is far away from the sliding plate 10, the clamping assembly 5 is located under the top of the bracket 3, the clamping assembly 5 is located right above the second clamping block 6, the gear body 7 is located between the clamping assembly 5 and the second clamping block 6, the second clamping block 6 is in an arc-shaped structure, sliding plates 10 are fixedly connected with sliding blocks on the front side and the rear side of the sliding plate, the sliding blocks are matched with the second sliding grooves 9, and the length of the sliding plate 10 is smaller than that of the first sliding grooves 8; the gear body 7 can not roll down to the front and back sides because of polishing through the U-shaped structure in-process, the second screw 16 promotes the sliding plate 10 through the second mounting hole and removes, drive rotation grinding wheel 13, the board 14 of polishing removes, be convenient for first screw 4 through first carousel rotate, be convenient for second screw 16 rotate through the second carousel, the arc structure makes second grip block 6 and the laminating of gear body 7 be convenient for fix gear body 7, the sliding plate 10 is through slider and the inside second sliding groove 9 joint removal of first sliding groove 8, the inside that the sliding plate 10 is located first sliding groove 8 makes the sliding plate 10 can not follow the top landing of workstation 1 when removing, make motor 11 fix at the top of sliding plate 10 through the motor base, make sliding plate 10 can not drop with gear body 7, sliding plate 10 and gear body 7 are convenient for sliding plate 10 to move just gear body 7 in parallel to each other, polish gear body 7.

The working principle and the using flow of the utility model are as follows:

firstly, the staff places the gear body 7 at the top of the second clamping block 6, rotate first screw rod 4 and drive clamping assembly 5 to move downwards and be close to the gear body 7, stopper 504 slides through gag lever post 503, make the bottom of stopper 504 and the tooth's socket joint of gear body 7, insert spacing post 506 through spacing hole 505 and with stopper 504 butt, make stopper 504 fixed, make gear body 7 fixed, drive sliding plate 10 through rotatory second screw rod 16 and remove to be close to gear body 7, make polishing plate 14, rotate emery wheel 13 and all remove to be close to gear body 7, and make polishing plate 14 closely laminate with gear body 7, drive axis of rotation 15 through motor 11 and rotate, make rotation 13 drive polishing plate 14 rotate the surface of gear body 7 and polish, after polishing is accomplished, motor 11 stops rotating, make rotation emery wheel 13, polishing plate 14, axis of rotation 15 all stop rotating, sliding plate 10 moves to the one side of keeping away from gear body 7 through rotatory second screw rod 16, pull out spacing post 506, make clamping assembly 5 upwards remove to make the body 504 and make gear body 7 not contact with gear body 7, take down the top of the operation is accomplished from gear body 7.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. Gear machining grinding device, including workstation (1) and gear body (7), its characterized in that: the utility model discloses a grinding wheel polishing device, including work bench (1), support (1), motor (11) are connected with each other in the middle part fixedly connected with support (3) in the four corners department fixedly connected with landing leg (2) in bottom, the middle part fixedly connected with support (1) top (3) in work bench (1), the bottom swing joint of support (3) top has clamping assembly (5), the middle part fixedly connected with second grip block (6) in work bench (1) top, first sliding tray (8) have all been seted up in the left and right sides of support (3), two second sliding tray (9) have all been seted up in the front and back both sides of first sliding tray (8), the inside swing joint of first sliding tray (8) has sliding plate (10), the top fixedly connected with motor (11) in sliding plate (10), one side fixedly connected with axis of rotation (15) of motor (11), the middle part fixedly connected with backup pad (12) in axis of rotation (15), the output fixedly connected with rotation (13) of axis of rotation (13), the opposite side fixedly connected with grinding wheel (14) of rotation (13), second sliding plate (14) are kept away from in sliding plate (16).

2. The gear machining grinding device of claim 1, wherein: clamping component (5) are including first grip block (501), spacing groove (502) have all been seted up to the middle part left and right sides of first grip block (501) bottom, two the inside of spacing groove (502) is equal fixedly connected with gag lever post (503), the outside swing joint of gag lever post (503) has stopper (504), spacing hole (505) have been seted up to the equal angle in the left and right sides of first grip block (501), the inside swing joint of spacing hole (505) has spacing post (506).

3. The gear machining grinding device of claim 1, wherein: the support (3) is of a U-shaped structure, a first mounting hole is formed in the middle of the top of the support (3), the first screw (4) is movably connected with the support (3) through the first mounting hole, second mounting holes are formed in the left side and the right side of the workbench (1), and the second screw (16) is in threaded connection with the workbench (1) through the second mounting holes.

4. The gear machining grinding device of claim 1, wherein: the top of first screw rod (4) fixedly connected with first carousel, the one end swing joint that sliding plate (10) was kept away from to second screw rod (16) has the second carousel.

5. The gear machining grinding device of claim 2, wherein: the utility model discloses a limiting device for a vehicle, including first grip block (501), spacing groove (502), spacing post (506), spacing groove (502), first grip block (501) is the arc structure, spacing groove (502) is located the middle part of first grip block (501) bottom, spacing post (503) is located the inside middle part of spacing groove (502), both ends and the middle part of spacing groove (502) left and right sides are fixed connection respectively about spacing post (503), the top and spacing post (503) swing joint of stopper (504), stopper (504) are constituteed by bracing piece and fixture block, the mounting hole with spacing hole (505) equidimension has been seted up in the outside of bracing piece, spacing post (506) are through mounting hole and stopper (504) swing joint.

6. The gear machining grinding device of claim 1, wherein: the clamping assembly (5) is located under the top of the support (3), the clamping assembly (5) is located right above the second clamping block (6), the gear body (7) is located between the clamping assembly (5) and the second clamping block (6), and the second clamping block (6) is of an arc-shaped structure.

7. The gear machining grinding device of claim 1, wherein: the sliding plate is characterized in that sliding blocks are fixedly connected to the front side and the rear side of the sliding plate (10), the size of each sliding block is matched with that of the corresponding second sliding groove (9), and the length of the sliding plate (10) is smaller than that of the corresponding first sliding groove (8).