CN115648025A

CN115648025A - Horizontal lathe grinding device

Info

Publication number: CN115648025A
Application number: CN202211680923.7A
Authority: CN
Inventors: 孟震国; 刘志国; 杜立涛
Original assignee: Xingtai Hengtuo Machinery Manufacturing Co ltd
Current assignee: Xingtai Hengtuo Machinery Manufacturing Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-01-31
Anticipated expiration: 2042-12-27
Also published as: CN115648025B

Abstract

The invention relates to the technical field of lathes, and provides a horizontal lathe grinding device which comprises a horizontal lathe, a mounting block and a grinding wheel, wherein the horizontal lathe is provided with a lathe body, a chuck and a slide carriage box; the grinding wheel is rotatably arranged on the mounting block through a rotating shaft; the rotating mechanism is arranged on the mounting block and used for driving the rotating shaft and the grinding wheel to rotate, and a locking assembly used for locking the rotating shaft is arranged on the mounting block; the anti-abrasion mechanism comprises a cleaning part and a blowing part, wherein the cleaning part comprises a rotating frame, a brush and a driving assembly for driving the rotating frame to rotate, the brush is arranged on the inner side of the rotating frame, the blowing part comprises a gas supply part and a gas injection part, the gas supply part is arranged on a slide carriage box, the gas injection part is rotatably connected with the gas supply part, and the gas injection part is in transmission connection with the rotating frame.

Description

Horizontal lathe grinding device

Technical Field

The invention relates to the technical field of lathes, in particular to a horizontal lathe grinding device.

Background

The horizontal lathe is a common lathe with a machine base. The lathe has the same structure, performance and application, has the advantages of simple structure, convenient operation, large main shaft aperture, small occupied area and the like, and is suitable for machining and repairing small mechanical parts in the machine and instrument industry.

The horizontal lathe mainly comprises a lathe body, a guide rail, a main spindle box, an exchange gear box, a feed box, a slide carriage box, a tailstock and the like, wherein the main spindle box is used for supporting a main spindle and driving a workpiece to rotate, and a chuck is arranged on the main spindle and used for clamping the workpiece; the tool rest part is arranged on the slide carriage box and used for clamping the turning tool, and the slide carriage box receives the motion transmitted by the feed rod or the lead screw and drives the turning tool to move longitudinally or transversely; the tailstock is arranged on a guide rail of a lathe bed, a rear center is arranged to support a longer workpiece, the lathe is usually used for turning, the lathe is common processing equipment, such as inner and outer circles, a conical surface, an end surface, a boring hole, a cutting groove, a drilling hole and knurling, common metric and imperial threads can be turned, if a user wants to grind the workpiece, a special grinding machine is usually required to be purchased, the user is difficult to use a horizontal lathe to grind the workpiece, in some processing scenes, for example, the grinding work is not too much, or the processing environment space is limited, the user does not need to purchase a grinding machine specially for grinding, a hand-held angle grinder or a grinding machine is usually used to manually grind the workpiece, the grinding precision is difficult to guarantee, and the labor intensity of workers is increased.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a horizontal lathe grinding device to solve the problems of the prior art in the background art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a horizontal lathe grinding device, includes horizontal lathe, horizontal lathe is equipped with lathe bed, chuck and carriage apron, still includes:

the mounting block is clamped on the slide carriage box;

the grinding wheel is rotatably arranged on the mounting block through a rotating shaft;

the rotating mechanism is arranged on the mounting block and used for driving the rotating shaft and the grinding wheel to rotate, and a locking assembly used for locking the rotating shaft is arranged on the mounting block;

the abrasionproof decreases the mechanism, the abrasionproof decreases the mechanism and includes the cleaning part and sweeps the portion, the cleaning part is including rotating frame, brush and being used for the drive rotate frame pivoted drive assembly, the brush is installed rotate the inboard of frame, sweep the portion including air feed spare and jet-propelled piece, air feed spare is installed on the carriage apron, jet-propelled piece with air feed spare rotates the connection, and jet-propelled piece with it connects to rotate the frame transmission.

In order to realize the rotation of the rotating shaft and the grinding wheel, the rotating mechanism comprises a first motor, the first motor is installed on the installation block through an installation frame, the output shaft of the first motor is in transmission connection with the rotating shaft through a transmission assembly, the transmission assembly comprises a chain and two chain wheels, the two chain wheels are respectively fixedly sleeved on the output shaft of the first motor and the periphery of the rotating shaft, and the two chain wheels are connected through chain transmission.

For realizing the locking of countershaft and emery wheel, locking Assembly includes locking shaft, electronic jar and snap ring, the locking shaft with pivot fixed connection, electronic jar is installed on the installation piece, the snap ring is installed electronic jar's output, the snap ring is close to the one end of locking shaft is connected with a plurality of non slipping spur, the peripheral fixed cover of locking shaft is equipped with the slipmat.

In order to drive the rotating frame to rotate and drive the hairbrush to clean the debris on the surfaces of the guide rail and the like, the driving assembly comprises a driving piece and a supporting piece;

the supporting piece comprises a plurality of supporting rotary rollers and a plurality of limiting blocks, the supporting rotary rollers are rotatably arranged at the top of the lathe bed and are in contact with the periphery of the rotating frame, the limiting blocks are fixedly arranged at the top of the lathe bed, and limiting grooves matched with the limiting blocks are formed in the rotating frame;

the driving part comprises a plurality of driving rollers and a driving part for driving the driving rollers to rotate, and the driving rollers are contacted with the bottom of the rotating frame.

In order to realize the transmission connection of the air injection piece and the rotating frame, the rotating frame is fixedly connected with a driving bevel gear ring, the air injection piece is fixedly connected with a driven bevel gear, and the driven bevel gear is meshed with the driving bevel gear ring.

For clearing up and cooling the grinding position, can dismantle on the carriage apron case and be connected with the cleaning brush that is used for clearing up the grinding region, cleaning brush demountable installation has the grinding fluid pipe that is used for spraying the grinding fluid to the grinding position.

For realizing the convenient dismouting of emery wheel and pivot, through-hole and a plurality of spacing hole have been seted up on the emery wheel, the pivot with the through-hole is sliding fit, the peripheral fixed cover of pivot is equipped with the limiting plate, the pivot can be dismantled through the bolt and be connected with the baffle, the emery wheel is located the limiting plate with between the baffle, the baffle is close to a plurality of gag lever posts of one end fixedly connected with of emery wheel, it is a plurality of the gag lever post is sliding fit with the spacing hole that corresponds respectively.

(III) advantageous effects

Compared with the known public technology, the invention provides a horizontal lathe grinding device, which has the following beneficial effects:

1. according to the invention, the installation block is clamped on the slide carriage box, the grinding wheel can be installed on the horizontal lathe, the workpiece is clamped through the chuck, the chuck and the workpiece can be driven to rotate through the horizontal lathe, the workpiece is in contact with the grinding wheel to polish the surface of the workpiece, the position of the grinding wheel can be moved through the sliding of the slide carriage box, the grinding wheel can be driven to rotate through the rotating mechanism, the use position of the grinding wheel is adjusted, each part of the grinding wheel is uniformly utilized, the abrasion of the grinding wheel is reduced, the grinding wheel can also be driven to rapidly rotate through the rotating mechanism to polish the workpiece, and compared with the prior art, the scheme realizes the effect of grinding by using the horizontal lathe.

2. According to the invention, the driving assembly can drive the rotating frame and the brush to rotate so as to clean the debris at the guide rail, meanwhile, the rotating frame drives the air injection piece to rotate, air is delivered to the air injection piece through the air delivery piece, and air is blown to the matching part of the guide rail and the slide carriage through the air injection piece so as to blow off the debris, so that the abrasion between the slide carriage and the guide rail is avoided, and the scheme is convenient for treating the debris generated by grinding.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic perspective view of another embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B according to the present invention;

FIG. 5 is a schematic view of a three-dimensional structure of the locking shaft, the snap ring, the anti-slip block, the anti-slip mat and the like;

FIG. 6 is a schematic perspective view of the cleaning section, the supporting member, and the purging section of the present invention;

FIG. 7 is a schematic exploded perspective view of the rotating shaft, the limiting plate, the baffle, the limiting rod and the like;

FIG. 8 is a schematic perspective view of the debris collection chute and filter screen of the present invention;

fig. 9 is a schematic perspective view of the driving member and the rotating frame of the present invention.

The reference numerals in the drawings represent:

1. a bed body; 2. a chuck; 3. a slide carriage box; 4. a tool holder; 5. mounting a block; 6. a protective shell; 7. a grinding wheel; 8. a rotating shaft; 9. a limiting plate; 10. a baffle plate; 11. a limiting rod; 12. a debris collection trough; 13. a filter screen;

100. a rotating mechanism; 101. a first motor;

200. a transmission assembly; 201. a sprocket; 202. a chain;

300. a locking assembly; 301. an electric cylinder; 302. a locking shaft; 303. a snap ring; 304. anti-skid blocks; 305. a non-slip mat;

400. a sweeping assembly; 401. cleaning brushes; 402. a grinding fluid pipe; 403. a metal rod; 404. brushing the board; 405. a limiting ring;

500. a cleaning part; 501. rotating the frame; 502. a brush;

600. a support member; 601. supporting the rotating roller; 602. a limiting block; 603. a support frame;

700. a drive member; 701. driving the roller; 702. a driver;

800. a purge section; 801. an air delivery cavity; 802. a fixed mount; 803. spraying an air cavity; 804. a nozzle; 805. driving a bevel gear ring; 806. a driven bevel gear.

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.

Examples

Referring to fig. 1 and 3, a horizontal lathe grinding device includes a horizontal lathe, the horizontal lathe is provided with a lathe bed 1, a chuck 2 and a carriage 3, and a tool rest 4 is mounted on the carriage 3.

The horizontal lathe mainly comprises a main spindle box, a feed box, a slide carriage box 3, a tool rest 4 part, a tailstock and a lathe body 1; the main shaft box is fixed at the left end of the lathe bed 1, a main shaft and a transmission shaft, mechanisms for speed change, direction change, lubrication and the like are arranged in the main shaft box, the main shaft is driven by a motor through a speed change mechanism to rotate so as to realize main motion and obtain required rotating speed and direction change, and accessories such as a three-jaw chuck 2, a four-jaw chuck 2 and the like can be arranged at the front end of the main shaft to clamp workpieces; the feeding box is fixed on the left front side surface of the lathe bed 1 and used for changing the lead of the processed thread or the feeding amount of the motor-driven feeding; the slide carriage box 3 transmits the motion transmitted by the feed box through a feed bar or a lead screw to the tool rest 4, so that the tool rest 4 performs longitudinal feed, transverse feed or threading motion; the tool rest 4 is used for clamping a tool and enabling the tool to make longitudinal, transverse or oblique feeding motion, and the tailstock is arranged on a tailstock guide rail of the lathe body 1 and can make longitudinal adjustment movement along the guide rail and then be fixed at a required position so as to adapt to workpieces with different lengths. The sleeve on the tailstock can be provided with a tip and various hole machining tools for supporting a workpiece or machining holes in the workpiece, and the hand wheel is shaken to move the sleeve to realize longitudinal feeding of the tools; the lathe bed 1 is a basic supporting member of the lathe, and all main components of the lathe are mounted on the lathe bed 1, so that accurate relative positions among the components are guaranteed, cutting force and the weight of each component are borne, the lathe bed is an existing device well known by a person skilled in the art, and is a common horizontal lathe in a workshop factory and the like, and the specific structure of the lathe bed is not described in detail herein.

Referring to fig. 1 to 9, a grinding device for a horizontal lathe further includes a mounting block 5, a protective shell 6, a grinding wheel 7, a rotating mechanism 100 and an anti-wear mechanism.

Referring to fig. 1, an installation block 5 is installed on a tool rest 4, a plurality of compression screws are connected to the tool rest 4 in a threaded manner, the installation block 5 is similar to a tool in shape, the installation block 5 is placed at a position where the tool is installed, the installation block 5 can be fixed by screwing the compression screws, the tool rest 4 can rotate and move, and the position of the installation block 5 can be adjusted;

referring to fig. 5 and 7, a rotating shaft 8 is rotatably connected to the mounting block 5, the rotating shaft 8 penetrates through the mounting block 5 and is in rotating fit with the mounting block 5, a through hole matched with the rotating shaft 8 is formed in the grinding wheel 7, a limiting plate 9 is fixedly sleeved on the periphery of the rotating shaft 8, the rotating shaft 8 is detachably connected with a baffle 10 through a bolt, the grinding wheel 7 is located between the limiting plate 9 and the baffle 10, a plurality of limiting rods 11 are fixedly connected to one end, close to the grinding wheel 7, of the baffle 10, the limiting rods 11 are respectively in sliding fit with the corresponding limiting holes, a plurality of limiting holes matched with the limiting rods 11 are formed in the limiting plate 9, the protective shell 6 is fixedly installed on the mounting block 5, the protective shell 6 is of a similar fan-shaped structure, the grinding wheel 7 is located inside the protective shell 6, and the diameter of the protective shell 6 is slightly larger than that of the grinding wheel 7;

when installing

emery wheel

7, 7 suits of emery wheel are in pivot 8 and contact with limiting plate 9, insert the inside that corresponds spacing hole with gag lever post 11, the bolt of screwing compresses tightly baffle 10 on the surface of emery wheel 7, make 7 fixed mounting of emery wheel between limiting plate 9 and baffle 10, can drive limiting plate 9 and baffle 10 through pivot 8 and rotate, thereby drive 7 rotations of emery wheel through a plurality of gag lever posts 11, when needing to dismantle emery wheel 7, the loose bolt is relieved baffle 10 and pivot 8 and is connected, dismantle baffle 10, take out gag lever post 11 from the inside in spacing hole and can dismantle emery wheel 7.

Referring to fig. 5, a rotating mechanism 100 is mounted on a mounting block 5 and is used for driving a rotating shaft 8 and a grinding wheel 7 to rotate, the rotating mechanism 100 includes a first motor 101, the first motor 101 is mounted on the mounting block 5 through a mounting frame, both an output shaft of the first motor 101 and the rotating shaft 8 are fixedly sleeved with chain wheels 201, the two chain wheels 201 are in transmission connection through a chain 202, an electric cylinder 301 is mounted on the mounting block 5, one end of the rotating shaft 8, which is far away from the grinding wheel 7, is fixedly connected with a locking shaft 302, an output end of the electric cylinder 301 is fixedly mounted with a snap ring 303, one end of the snap ring 303, which is close to the locking shaft 302, is connected with a plurality of anti-slip blocks 304, and an anti-slip pad 305 is fixedly sleeved on the periphery of the locking shaft 302;

the corresponding chain wheels 201 can be driven to rotate by the first motor 101, synchronous rotation of the two chain wheels 201 is achieved under the transmission action of the chain 202, so that the rotating shaft 8 and the grinding wheel 7 are driven to rotate by the first motor 101, when the grinding wheel 7 needs to be fixed, the first motor 101 stops rotating, the electric cylinder 301 is started, the electric cylinder 301 drives the clamping ring 303 to move towards the direction close to the locking shaft 302, the clamping ring 303 drives the plurality of anti-skid blocks 304 to be tightly pressed on the surface of the anti-skid pad 305, and the locking shaft 302 and the rotating shaft 8 are clamped, so that the grinding wheel 7 is fixed; when a workpiece is polished, the spindle drives the chuck 2 and the workpiece to rotate, the grinding wheel 7 is fixed, the workpiece is polished through the rotation of the workpiece, the first motor 101 is controlled to be started intermittently in the polishing process, the grinding wheel 7 is driven to rotate for a small extent, the working surface of the grinding wheel 7 is replaced, the working surface of the grinding wheel 7 is used uniformly, and the abrasion of the grinding wheel 7 is reduced; the first motor 101 can also be used to drive the grinding wheel 7 to rotate rapidly, so as to grind a rotating or fixed workpiece.

Referring to fig. 2 to 8, a protective shell 6 is fixedly connected with a connecting seat, the connecting seat is detachably connected with a connecting plate through a plurality of bolts, the connecting plate is fixedly connected with a plurality of metal rods 403, the metal rods 403 are detachably connected with a brush plate 404, a cleaning brush 401 is installed on the brush plate 404, a grinding fluid pipe 402 is detachably installed on the brush plate 404, the grinding fluid pipe 402 is communicated with a plurality of nozzles, the brush plate 404 is fixedly connected with a plurality of limiting rings, the grinding fluid pipe 402 is located inside the limiting rings, a scrap collecting tank 12 is detachably connected to the side surface of a lathe bed and used for collecting flushed waste fluid and scraps, a filter screen 13 is slidably installed inside the scrap collecting tank 12, a limiting frame is fixedly connected inside the scrap collecting tank 12, the bottom end of the filter screen 13 is in contact with the limiting frame, the bottom of the scrap collecting tank 12 is communicated with a liquid discharge pipe, and a valve is arranged on the liquid discharge pipe;

in the process of polishing a workpiece by using a grinding wheel 7, the position and the angle of a brush plate 404 are adjusted, a cleaning brush 401 is located at the upper position of the polishing position of the grinding wheel 7, chips generated by polishing the grinding wheel 7 are blocked, meanwhile, the chips on the surface of the workpiece are cleaned, a metal rod 403 can be freely bent and can be kept stable after being bent, the positions of the cleaning brush 401 and the positions of a grinding liquid pipe 402 are adjusted, the grinding liquid pipe 402 is communicated with a liquid conveying pipe, grinding liquid is conveyed into the grinding liquid pipe 402 through the liquid conveying pipe and is sprayed to the grinding position through a spray head, the grinding position is cooled, meanwhile, the surface of the workpiece is lubricated and is flushed to the surface of a lathe bed 1, finally, the chips and waste liquid flow into a chip collecting tank 12, a filter screen 13 filters the chips and the waste liquid, the waste liquid flows into the bottom of the chip collecting tank 12 through the filter screen 13, the chips are left on the surface of the filter screen 13, the grinding chips can be cleaned from the inside of the chip collecting tank 12 by upwards pulling the filter screen 13 for subsequent treatment, the liquid can be discharged through a valve for further treatment of waste liquid discharged through a liquid discharge pipe.

Referring to fig. 4, 6 and 9, the anti-wear mechanism includes a cleaning portion 500 and a purging portion 800, the cleaning portion 500 includes a rotating frame 501, a brush 502 and a driving assembly for driving the rotating frame 501 to rotate, the driving assembly includes a driving member 700 and a supporting member 600, the supporting member 600 includes a plurality of supporting rollers 601 and a plurality of limiting blocks 602, it can be seen from the drawing that the driving member 700 and the supporting member 600 are both provided in two sets, two pairs of supporting frames 603 are fixedly connected to the top end of the machine bed 1, the two pairs of supporting frames 603 are respectively located at two sides of the carriage 3 along the guide rail direction, the supporting rollers 601 are rotatably installed between the corresponding supporting frames 603, the supporting rollers 601 contact with the periphery of the rotating frame 501, the limiting blocks 602 are fixedly connected to the supporting frames 603, the rotating frame 501 is provided with a limiting groove matched with a plurality of limiting blocks 602, the driving part 700 comprises two driving rotating rollers 701 and a driver 702 for driving the two driving rotating rollers 701 to rotate, the driver 702 can select a motor and can drive the driving rotating rollers 701 to rotate, the two driving rotating rollers 701 are fixedly connected through a connecting rod, the connecting rod is rotatably arranged at the bottom of the slide carriage box 3 through a plurality of rotating plates, the driver 702 is arranged at the bottom of the slide carriage box 3, the driver 702 is in transmission connection with the connecting rod through a bevel gear set, the driving rotating rollers 701 are in contact with the bottom of the rotating frame 501, large damping exists between the driving rotating rollers 701 and the rotating frame 501, the rotating frame 501 can be driven to rotate through the driving rotating rollers 701, and the brush 502 is arranged on the inner side of the rotating frame 501;

when the cleaning part 500 cleans components such as guide rails, the rotating frame 501 is supported and limited by a plurality of supporting rollers 601 and driving rollers 701, the two driving rollers 701 can be driven to rotate by a driver 702, the rotating frame 501 is driven to rotate by the damping action between the driving rollers 701 and the rotating frame 501, the rotating frame 501 can be matched with the rotation of the rotating frame 501 by the rotation of the supporting rollers, the obstruction to the rotation is reduced, the left and right positions of the rotating frame 501 can be limited by a limiting block 602, the stability of the rotating frame is ensured, the rotating frame 501 drives the brush 502 to rotate, so that the positions such as guide rails on a horizontal lathe can be cleaned, and surface scraps of the guide rails can be cleaned.

Referring to fig. 4 and 6, the purging portion 800 includes an air feeding member and an air blowing member, the air feeding member is installed on the chute box 3, the air feeding member includes two air blowing cavities 801, the chute box 3 is detachably connected with two fixing frames 802, the two fixing frames 802 are respectively located on two sides of the chute box 3 along the direction of the guide rail, the air blowing cavities 801 are fixedly installed on the corresponding fixing frames 802, the air blowing member includes an air blowing cavity 803 and a plurality of nozzles 804, the plurality of nozzles 804 are communicated with the bottom of the air blowing cavity 803, and the nozzles 804 are elbows, when rotating to the corresponding positions, the air blowing direction faces the matching position of the guide rail and the chute box 3, the air blowing cavities 803 are rotatably communicated with the bottom of the air blowing cavities 801, the two air blowing cavities 801 are mutually communicated with each other and are communicated with an external air blowing device, one end of the rotating frame 501 far away from the chute box 3 is fixedly connected with a driving bevel gear ring 805, the top end of the air blowing cavity 803 is rotatably communicated with the air blowing cavity 801 through a communicating pipe, a driven bevel gear 806 is fixed on the periphery of the communicating pipe, and is engaged with the driving bevel gear ring 805;

when cleaning, it rotates to rotate frame 501 drive bevel gear circle 805 to drive driven bevel gear 806 and jet-propelled chamber 803 and rotate, and jet-propelled chamber 803 drives a plurality of nozzles 804 and rotates, adjusts the position of blowing of a plurality of nozzles 804, carries out comparatively comprehensive clearance to guide rail department, blows the piece on its surface down to the surface of lathe bed 1, and finally falls into the inside in piece collecting vat and collects.

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 horizontal lathe grinding device, includes horizontal lathe, horizontal lathe is equipped with lathe bed (1), chuck (2) and carriage apron case (3), its characterized in that still includes:

the mounting block (5) is clamped on the slide carriage box (3);

the grinding wheel (7) is rotatably mounted on the mounting block (5) through a rotating shaft (8);

the rotating mechanism (100) is installed on the installation block (5) and used for driving the rotating shaft (8) and the grinding wheel (7) to rotate, and a locking assembly (300) used for locking the rotating shaft (8) is installed on the installation block (5);

abrasionproof decreases mechanism, abrasionproof decreases mechanism includes cleaning part (500) and sweeps portion (800), cleaning part (500) are including rotating frame (501), brush (502) and being used for the drive rotate frame (501) pivoted drive assembly, brush (502) are installed rotate the inboard of frame (501), sweep portion (800) including air feed spare and jet-propelled piece, air feed spare is installed on carriage apron case (3), jet-propelled piece with air feed spare rotates the connection, and jet-propelled piece with it connects to rotate frame (501) transmission.

2. A horizontal lathe grinding device according to claim 1, wherein the rotating mechanism (100) comprises a first motor (101), the first motor (101) is mounted on the mounting block (5) through a mounting frame, and an output shaft of the first motor (101) is in transmission connection with the rotating shaft (8) through a transmission assembly (200).

3. The horizontal lathe grinding device as claimed in claim 2, wherein the transmission assembly comprises a chain (202) and two chain wheels (201), the two chain wheels (201) are fixedly sleeved on the output shaft of the first motor (101) and the periphery of the rotating shaft (8), and the two chain wheels (201) are in transmission connection through the chain (202).

4. The horizontal lathe grinding device as claimed in claim 1, wherein the locking assembly (300) comprises a locking shaft (302), an electric cylinder (301) and a clamping ring (303), the locking shaft (302) is fixedly connected with the rotating shaft (8), the electric cylinder (301) is installed on the installation block (5), the clamping ring (303) is installed at the output end of the electric cylinder (301), one end of the clamping ring (303) close to the locking shaft (302) is connected with a plurality of anti-skid blocks (304), and an anti-skid pad (305) is fixedly sleeved on the periphery of the locking shaft (302).

5. A horizontal lathe grinding apparatus according to claim 1, wherein the drive assembly comprises a drive member (700) and a support member (600);

the supporting piece (600) comprises a plurality of supporting rotating rollers (601) and a plurality of limiting blocks (602), the supporting rotating rollers (601) are rotatably installed at the top of the lathe bed (1), the supporting rotating rollers (601) are in contact with the periphery of the rotating frame (501), the limiting blocks (602) are fixedly installed at the top of the lathe bed (1), and limiting grooves matched with the limiting blocks (602) are formed in the rotating frame (501);

the driving part (700) comprises a plurality of driving rollers (701) and a driving part (700) for driving the driving rollers (701) to rotate, and the driving rollers (701) are in contact with the bottom of the rotating frame (501).

6. The horizontal lathe grinding device as claimed in claim 1, wherein a driving bevel gear ring (805) is fixedly connected to the rotating frame (501), a driven bevel gear (806) is fixedly connected to the air injection member, and the driven bevel gear (806) is meshed with the driving bevel gear ring (805).

7. The horizontal lathe grinding device as claimed in claim 1, wherein a cleaning brush (401) for cleaning a grinding area is detachably connected to the carriage (3), and a grinding fluid pipe (402) for spraying a grinding fluid to a grinding position is detachably mounted on the cleaning brush (401).

8. The horizontal lathe grinding device according to claim 7, wherein a through hole and a plurality of limiting holes are formed in the grinding wheel (7), the rotating shaft (8) and the through hole are in sliding fit, a limiting plate (9) is fixedly sleeved on the periphery of the rotating shaft (8), the rotating shaft (8) is detachably connected with a baffle (10) through a bolt, the grinding wheel (7) is located between the limiting plate (9) and the baffle (10), one end, close to the grinding wheel (7), of the baffle (10) is fixedly connected with a plurality of limiting rods (11), and the limiting rods (11) are in sliding fit with the corresponding limiting holes respectively.