CN211361722U

CN211361722U - Grinding device is used in automobile parts production

Info

Publication number: CN211361722U
Application number: CN201921616938.0U
Authority: CN
Inventors: 李盼杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-08-28
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to an automotive production technical field just discloses a grinding device is used in automobile parts production, including the polisher frame, the right side fixed mounting of diapire has first motor and two backup pads in the polisher frame, first motor is located between the backup pad. The utility model discloses a, through the drive screwed pipe of first motor, and adjust the spacing of pole through the regulating block, make the screwed pipe rotate the in-process and can make the regulation pole in the screwed pipe displacement from top to bottom, and then drive the regulating block displacement from top to bottom, and the top fixedly connected with connecting rod of regulating block, and the connecting rod runs through top and the fixed connection centre gripping rotating member of polisher frame, the grip block passes through T type piece fixedly connected with rotor plate, make the second motor can drive the rotor plate and rotate, thereby make to add and hold the auto parts between centre gripping rotating member in the rotor plate, thereby make the device reach the relatively better advantage of effect of centre gripping part.

Description

Grinding device is used in automobile parts production

Technical Field

The utility model relates to an automotive production technical field specifically is a grinding device is used in automobile parts production.

Background

Along with the rapid development of the automobile industry, automobiles are favored by people as favorite vehicles, the requirements of people on the automobiles are higher and higher, the requirements on the parts of the automobiles are higher while the requirements on the quality of the automobiles are high, so that the stability and the service life of the parts are improved, the automobile parts have strict requirements on the smoothness of the surfaces of the parts while the requirements are high, and the automobile parts need to be polished to meet the high-requirement requirements.

At present, automobile parts production in the market develops mainly to the functionality, for example, the automobile parts production who proposes of chinese patent CN209125518U uses grinding device, it has the angle of automatic adjustment part to polish, the manual part that rotates of workman has been avoided, efficiency of polishing has been improved, the security of equipment has been improved, adopt the water-cooled mode to cool down the department of polishing, the advantage of the precision of polishing has been improved, but in the in-service use process, automatic centre gripping and adjustment part are not good enough relatively, and pneumatic cylinder removes the damage that centre gripping automobile parts probably leads to the part because pressure is too big, we propose a automobile parts production uses grinding device to solve above-mentioned problem for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a grinding device is used in automobile parts production possesses automatic centre gripping and adjusting part advantage such as damage part relatively better and difficult centre gripping, has solved automatic centre gripping and adjusting part and is not enough relatively, and the pneumatic cylinder removes the problem that centre gripping auto parts probably leads to the damage of part because pressure is too big.

(II) technical scheme

For realize above-mentioned automatic centre gripping and adjust the purpose that the part is better relatively and difficult centre gripping harms the part, the utility model provides a following technical scheme: the grinding device for the production of the automobile parts comprises a grinding machine outer frame, wherein a first motor and two supporting plates are fixedly mounted on the right side of the inner bottom wall of the grinding machine outer frame, the first motor is positioned between the supporting plates, two supporting plates are fixedly connected with a supporting frame at the tops, an output shaft of the first motor is fixedly connected with a threaded pipe through a coupler, the top of the threaded pipe penetrates through and extends into the supporting frame, supporting rods are fixedly mounted on the left side and the right side of the supporting frame respectively, an adjusting rod is connected with the inner threads of the threaded pipe, the top of the adjusting rod extends out of the top of the threaded pipe and is fixedly connected with an adjusting block, the tops of the two supporting rods penetrate through and extend out of the top of the adjusting block, the two supporting rods are connected with the adjusting block in a sliding manner, a connecting rod is fixedly mounted at, the top of the connecting rod is fixedly connected with a clamping rotating member, the top of the outer frame of the grinding machine is fixedly provided with a second motor, an output shaft of the second motor penetrates through and extends to the inside of the outer frame of the grinding machine, the output shaft of the second motor is fixedly provided with a rotating clamping plate through a shaft coupling, the bottom of the rotating clamping plate is provided with two adjusting grooves, the inner top walls of the two adjusting grooves are fixedly provided with pressure sensors, T-shaped blocks are arranged inside the two adjusting grooves, the tops of the two T-shaped blocks are contacted with the pressure sensors, the bottoms of the two T-shaped blocks penetrate through the adjusting grooves and extend out of the bottom of the rotating clamping plate, the two T-shaped blocks are fixedly connected with rotating plates which are positioned right above the clamping rotating member, the inner bottom wall of the outer frame of the grinding machine is provided with a water falling structure, and the left side of the outer frame of the, the left side fixed mounting of polisher frame has the structure of polishing, the output shaft of third motor run through and extend into the inside of polisher frame and with polish structure fixed connection, the right side fixed mounting of polisher frame has the shower nozzle, the left side of shower nozzle extends into the inside of polisher frame, the left side fixed mounting of first motor has the controller, pressure sensor and controller signal connection.

Preferably, shaft seals are fixedly arranged at the joints of the threaded pipes, the connecting rods and the support frame.

Preferably, the centre gripping rotating member includes the bottom grip block, the bottom and the connecting rod fixed connection of bottom grip block, the bottom of bottom grip block is provided with the I shape turning block, the top of I shape turning block is provided with the top grip block, the bottom of I shape turning block extends to the inside of bottom grip block and rotates with the bottom grip block to be connected, the top of I shape turning block extends to the inside of top grip block and rotates with the top grip block to be connected.

Preferably, the distance between the inner top wall of the support frame and the top end of the threaded pipe is smaller than the length of the adjusting rod, and the top of the threaded pipe is sleeved with a limiting protective sleeve fixedly connected with the threaded pipe.

Preferably, the structure of falling into water includes the groove of falling into water, the groove of falling into water is seted up in the inner diapire of polisher frame, the bottom left side intercommunication in the groove of falling into water has the pipe in water, the inside fixed mounting in the groove of falling into water has the filter screen, the left end of pipe in water runs through and extends the left surface of polisher frame.

Preferably, the structure of polishing includes flexible hydro-cylinder, the right-hand member of flexible hydro-cylinder and the right-hand member fixed connection of third motor, the right-hand member fixedly connected with grinding rod of flexible hydro-cylinder, all the cover is equipped with rather than rotating on grinding rod and the flexible hydro-cylinder and is connected the fixed block, grinding rod's right-hand member fixedly connected with grinding head, two the top of fixed block all with the interior roof fixed connection of polisher frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a grinding device is used in automobile parts production possesses following beneficial effect:

1. the polishing device for automobile part production comprises a first motor and a support plate fixedly mounted on the inner bottom of a polisher frame, a support frame is fixedly mounted on the tops of the two support plates, support rods are fixedly mounted on the left side and the right side in the support frame, a threaded pipe is fixedly connected to an output shaft of the first motor, the top of the threaded pipe extends into the support frame and is located between the two support rods, an adjusting rod is connected to the inner thread of the threaded pipe, an adjusting block is fixedly connected to the top of the adjusting rod, the two support rods are slidably connected to the two sides of the adjusting block, so that the adjusting block is limited, the first motor drives the threaded pipe, the adjusting rod is limited by the adjusting block, the adjusting rod can move up and down in the threaded pipe in the rotating process, the adjusting block is driven to move up and down, and the connecting rod is fixedly connected to, and the connecting rod runs through the top of polisher frame and fixed connection centre gripping rotating member, thereby make centre gripping rotating member can move from top to bottom in the polisher frame, thereby can move the clamp automobile part with the rotor plate that sets up directly over centre gripping rotating member, there is the second motor through polisher frame top fixed mounting, the output shaft of second motor runs through polisher frame and fixedly connected with rotates the grip block, it passes through T type piece fixedly connected with rotor plate to rotate the grip block, make the second motor can drive the rotor plate and rotate, and centre gripping rotating member self rotatable coupling, thereby make to add and hold the automobile part between rotor plate in centre gripping rotating member, can add automatically and hold and adjust the part, thereby make the device reach the relatively better advantage of effect of centre gripping part.

2. This grinding device is used in automobile parts production, two adjustment tanks are seted up through rotating the grip block bottom, and two adjustment tank inner wall fixed mounting's pressure sensor, make centre gripping rotating member upwards displacement be close to the rotor plate, when pressing from both sides tight auto-parts, through the T type piece that the rotor plate top is connected, exert pressure to pressure sensor, and the left side fixed mounting of first motor has the controller, convey the signal to the controller through pressure sensor, thereby make the rotation of controller control first motor, thereby make the device reach the mesh of the part of should not damaging when pressing from both sides tight auto-parts.

Drawings

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

FIG. 2 is an enlarged view of a portion A of the structure of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure C of fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. grinding machine outer frame; 2. a first motor; 3. a support plate; 4. a support frame; 5. a threaded pipe; 6. a support bar; 7. adjusting a rod; 8. an adjusting block; 9. a connecting rod; 10. a clamping rotating member; 1001. a bottom clamping plate; 1002. an I-shaped turning block; 1003. a top clamping plate; 11. a second motor; 12. rotating the clamping plate; 13. an adjustment groove; 14. a pressure sensor; 15. a T-shaped block; 16. a rotating plate; 17. a water falling structure; 1701. a water falling groove; 1702. a downpipe; 1703. a filter screen; 18. a third motor; 19. polishing the structure; 1901. a telescopic oil cylinder; 1902. grinding the rod; 1903. a fixed block; 1904. polishing head; 20. a spray head; 21. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a polishing device for automobile part production comprises a polisher frame 1, a first motor 2 and two support plates 3 are fixedly mounted on the right side of the inner bottom wall of the polisher frame 1, the first motor 2 is located between the support plates 3, the tops of the two support plates 3 are fixedly connected with a support frame 4, an output shaft of the first motor 2 is fixedly connected with a threaded pipe 5 through a coupler, the top of the threaded pipe 5 penetrates and extends into the support frame 4, support rods 6 are fixedly mounted on the left side and the right side of the support frame 4, an adjusting rod 7 is connected with the inner thread of the threaded pipe 5, the top of the adjusting rod 7 extends out of the top of the threaded pipe 5 and is fixedly connected with an adjusting block 8, the tops of the two support rods 6 penetrate and extend out of the top of the adjusting block 8, the two support rods 6 are slidably connected with the adjusting block 8, the top of the connecting rod 9 penetrates through and extends out of the top of the support frame 4, the top of the connecting rod 9 is fixedly connected with a clamping rotating member 10, the top of the outer frame 1 of the grinding machine is fixedly provided with a second motor 11, an output shaft of the second motor 11 penetrates through and extends into the outer frame 1 of the grinding machine, an output shaft of the second motor 11 is fixedly provided with a rotating clamping plate 12 through a coupler, the bottom of the rotating clamping plate 12 is provided with two adjusting grooves 13, the inner top walls of the two adjusting grooves 13 are fixedly provided with pressure sensors 14, the inner parts of the two adjusting grooves 13 are respectively provided with a T-shaped block 15, the tops of the two T-shaped blocks 15 are respectively contacted with the pressure sensors 14, the bottoms of the two T-shaped blocks 15 penetrate through the adjusting grooves 13 and extend out of the bottom of the rotating clamping plate 12, the two T-shaped blocks 15 are fixedly connected, the inner bottom wall of the outer frame 1 of the grinding machine is provided with a water falling structure 17, the water falling structure 17 plays a role of guiding a water source outflow device in the device, the left side of the outer frame 1 of the grinding machine is fixedly provided with a third motor 18, the left side of the outer frame 1 of the grinding machine is fixedly provided with a grinding structure 19, the grinding structure 19 enables the device to grind the clamped automobile parts, an output shaft of the third motor 18 penetrates through and extends into the inner part of the outer frame 1 of the grinding machine and is fixedly connected with the grinding structure 19, the right side of the outer frame 1 of the grinding machine is fixedly provided with a spray head 20, when the device grinds the automobile parts, the spray head 20 can spray water to the parts, the left side of the spray head 20 extends into the inner part of the outer frame 1 of the grinding machine, the left side of the first motor 2 is fixedly provided with a controller 21, the pressure sensor 14 is in signal, the top parts of the two supporting plates 3 are fixedly provided with a supporting frame 4, the left side and the right side in the supporting frame 4 are fixedly provided with supporting rods 6, an output shaft of the first motor 2 is fixedly connected with a threaded pipe 5, the top part of the threaded pipe 5 extends to the inside of the supporting frame 4 and is positioned between the two supporting rods 6, the inner thread of the threaded pipe 5 is connected with an adjusting rod 7, the top part of the adjusting rod 7 is fixedly connected with an adjusting block 8, the two supporting rods 6 are connected with the two sides of the adjusting block 8 in a sliding manner so as to limit the adjusting block 8, the first motor 2 drives the threaded pipe 5, the adjusting rod 7 is limited by the adjusting block 8, so that the adjusting rod 7 can move up and down in the threaded pipe 5 in the rotating process, the adjusting block 8 is driven to move up and down, the top part of the adjusting block 8 is fixedly connected with a connecting rod 9, and the connecting, so that the clamping rotating member 10 can move up and down in the grinding machine outer frame 1, thereby moving and clamping the automobile parts with the rotating plate 16 arranged right above the clamping rotating member 10, the second motor 11 is fixedly arranged at the top of the grinding machine outer frame 1, the output shaft of the second motor 11 penetrates through the grinding machine outer frame 1 and is fixedly connected with the rotating clamping plate 12, the rotating clamping plate 12 is fixedly connected with the rotating plate 16 through the T-shaped block 15, so that the second motor 11 can drive the rotating plate 16 to rotate, and the clamping rotating member 10 can be rotatably connected with itself, thereby the automobile parts clamped between the clamping rotating member 10 and the rotating plate 16 can be automatically clamped and adjusted, thereby the device achieves the advantage of relatively good effect of clamping the parts, by rotating the two adjusting grooves 13 arranged at the bottom of the clamping plate 12 and the pressure sensors 14 fixedly arranged at the top wall in the two adjusting grooves 13, when the clamping rotating member 10 moves upwards to be close to the rotating plate 16 and clamps the automobile part, pressure is applied to the pressure sensor 14 through the T-shaped block 15 connected to the top of the rotating plate 16, the controller 21 is fixedly mounted on the left side of the first motor 2, and signals transmitted to the controller 21 through the pressure sensor 14 enable the controller 21 to control the rotation of the first motor 2, so that the purpose that the automobile part is not prone to be damaged when the device clamps the automobile part is achieved, the models of the first motor 2, the second motor 11 and the third motor 18 are Y160M-4, the model of the pressure sensor 14 is XHP040, and the model of the controller 21 is RTU 5025.

Further, the threaded pipe 5 and the connecting rod 9 are fixedly provided with a shaft seal at the connecting part with the support frame 4, and the shaft seal enables water flow to not easily enter the support frame 4 and the first motor 2 in the polishing process of the device, so that the abrasion of the device is reduced, and the service life of the device is prolonged.

Further, the clamping rotating member 10 comprises a bottom clamping plate 1001, the bottom of the bottom clamping plate 1001 is fixedly connected with the connecting rod 9, an i-shaped rotating block 1002 is arranged at the bottom of the bottom clamping plate 1001, a top clamping plate 1003 is arranged at the top of the i-shaped rotating block 1002, the bottom of the i-shaped rotating block 1002 extends to the inside of the bottom clamping plate 1001 and is rotatably connected with the bottom clamping plate 1001, the top of the i-shaped rotating block 1002 extends to the inside of the top clamping plate 1003 and is rotatably connected with the top clamping plate 1003, so that the bottom clamping plate 1001 and the top clamping plate 1003 can be rotatably connected with each other through the i-shaped rotating block 1002, when the clamping rotating member 10 and the rotating plate 16 clamp an automobile part, the rotating plate 16 can drive the clamping rotating member 10, the automobile part can be adjusted in a rotatable angle during polishing, and the practicability of the device is increased.

Further, the distance between the inner top wall of the support frame 4 and the top end of the threaded pipe 5 is smaller than the length of the adjusting rod 7, so that the threaded pipe 5 is not easy to break away from the threaded pipe 5 when the threaded pipe 5 drives the adjusting rod 7 to move in the rotating process, the top cover of the threaded pipe 5 is provided with a limiting protective sleeve fixedly connected with the threaded pipe, the limiting protective sleeve protects the threaded pipe 5 from being worn by the adjusting block 8, and the service life of the device is prolonged.

Further, the water falling structure 17 includes a water falling groove 1701, the water falling groove 1701 is opened in the inner bottom wall of the polisher frame 1, the left side of the bottom of the water falling groove 1701 is communicated with a water falling pipe 1702, a filter screen 1703 is fixedly mounted inside the water falling groove 1701, the left end of the water falling pipe 1702 penetrates through and extends out of the left side of the polisher frame 1, the water falling groove 1701 can guide the flowing water generated in the polisher during polishing in the device, the water falling pipe 1702 plays a role in guiding the flowing water to flow out of the device, the filter screen 1703 filters the water source of the outflow device, and therefore the effect of the recycle bag is achieved.

Further, structure 19 of polishing includes flexible hydro-cylinder 1901, the right-hand member of flexible hydro-cylinder 1901 and the right-hand member fixed connection of third motor 18, the right-hand member fixedly connected with polish rod 1902 of flexible hydro-cylinder 1901, all the cover is equipped with rather than rotating on polish rod 1902 and the flexible hydro-cylinder 1901 and is connected fixed block 1903, the right-hand member fixedly connected with of polish rod 1902 polishes head 1904, the top of two fixed blocks 1903 all with polisher frame 1's interior roof fixed connection, flexible hydro-cylinder 1901 can drive polish rod 1902 and polish head 1904 displacement, output shaft through third motor 18 drives flexible hydro-cylinder 1901, thereby drive polish rod 1902 and polish head 1904 and rotate, make polish head 1904 can polish the car part, and two fixed blocks 1903 play limiting displacement to flexible hydro-cylinder 1901 and polish rod 1902, make polishing of device relatively stable, the model of flexible hydro-cylinder 1901 is HSL.

The working principle is as follows: firstly, a first motor 2 and support plates 3 are fixedly installed at the inner bottom of a grinding machine outer frame 1, support frames 4 are fixedly installed at the tops of the two support plates 3, support rods 6 are fixedly installed at the left side and the right side in the support frames 4, an output shaft of the first motor 2 is fixedly connected with a threaded pipe 5, the top of the threaded pipe 5 extends into the support frames 4 and is positioned between the two support rods 6, an adjusting rod 7 is connected with an internal thread of the threaded pipe 5, an adjusting block 8 is fixedly connected to the top of the adjusting rod 7, the two support rods 6 are connected to the two sides of the adjusting block 8 in a sliding mode, so that a limiting effect is achieved on the adjusting block 8, the first motor 2 drives the threaded pipe 5, and the adjusting rod 7 is limited by the adjusting block 8, so that the adjusting rod 7 can move up and down in the threaded pipe 5 in the rotating process, and the top of the adjusting block 8 is fixedly connected with a connecting rod 9, and the connecting rod 9 penetrates the top of the sander frame 1 and is fixedly connected with a clamping rotating member 10, so that the clamping rotating member 10 can move up and down in the sander frame 1, so as to clamp the automobile part with a rotating plate 16 arranged right above the clamping rotating member 10, a second motor 11 is fixedly installed on the top of the sander frame 1, the output shaft of the second motor 11 penetrates the sander frame 1 and is fixedly connected with a rotating clamping plate 12, the rotating clamping plate 12 is fixedly connected with the rotating plate 16 through a T-shaped block 15, so that the second motor 11 can drive the rotating plate 16 to rotate, the bottom clamping plate 1001 and the top clamping plate 1003 can be mutually rotatably connected through an I-shaped rotating block 1002, so that when the automobile part is clamped by the clamping rotating member 10 and the rotating plate 16, the rotating plate 16 can drive the clamping rotating member 10, the angle of the automobile part can be adjusted in a rotating mode during polishing, the practicability of the device is improved, so that the automobile part clamped between the rotating member 10 and the rotating plate 16 can be automatically clamped and adjusted, the device has the advantage of relatively good effect of clamping the part, the pressure sensor 14 is fixedly arranged on the top wall of the rotating plate 12 by rotating the two adjusting grooves 13 formed in the bottom of the clamping plate and fixedly arranging the top walls of the two adjusting grooves 13, the rotating member 10 is enabled to move upwards to be close to the rotating plate 16, when the automobile part is clamped, pressure is exerted on the pressure sensor 14 through the T-shaped block 15 connected to the top of the rotating plate 16, the controller 21 is fixedly arranged on the left side of the first motor 2, data is transmitted to the controller 21 through the pressure sensor 14, the controller 21 controls the first motor 2 to rotate, and finally the clamped automobile part is polished through the polishing structure 19, telescopic cylinder 1901 can drive pole 1902 and the displacement of head 1904 of polishing, the output shaft through third motor 18 drives telescopic cylinder 1901, thereby drive pole 1902 and the rotation of head 1904 of polishing, make head 1904 of polishing can polish auto parts, and two fixed blocks 1903 play limiting displacement to telescopic cylinder 1901 and pole 1902 of polishing, make the relative stability of polishing of device, thereby make the device reach the purpose that automatic centre gripping and adjustment part are better relatively and difficult centre gripping damage part.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 grinding device is used in automobile parts production, includes polisher frame (1), its characterized in that: the right side fixed mounting of diapire has first motor (2) and two backup pads (3) in polisher frame (1), first motor (2) are located between backup pad (3), two the top fixedly connected with support frame (4) of backup pad (3), the output shaft of first motor (2) passes through shaft coupling fixedly connected with screwed pipe (5), the top of screwed pipe (5) is run through and is extended to the inside of support frame (4), the left and right sides of support frame (4) all fixed mounting have bracing piece (6), the inside threaded connection of screwed pipe (5) has regulation pole (7), the top of adjusting pole (7) extends the top of screwed pipe (5) and fixedly connected with regulating block (8), two the top of bracing piece (6) is run through and extends the top of regulating block (8), two bracing piece (6) and regulating block (8) sliding connection, the top fixed mounting of regulating block (8) has connecting rod (9), the top of connecting rod (9) runs through and extends the top of support frame (4), the top fixedly connected with centre gripping rotating member (10) of connecting rod (9), the top fixed mounting of polisher frame (1) has second motor (11), the output shaft of second motor (11) runs through and extends to the inside of polisher frame (1), the output shaft of second motor (11) has rotation grip block (12) through shaft coupling fixed mounting, two adjusting grooves (13) have been seted up to the bottom of rotation grip block (12), two equal fixed mounting of interior roof of adjusting groove (13) has pressure sensor (14), two the inside of adjusting groove (13) all is provided with T type piece (15), the top of two T type piece (15) all contacts with pressure sensor (14), two the bottom of T type piece (15) runs through adjustment tank (13) and extends the bottom that rotates grip block (12), two T type piece (15) fixedly connected with rotor plate (16), rotor plate (16) are located centre gripping rotating member (10) directly over, the structure of falling into water (17) has been seted up to the interior diapire of polisher frame (1), the left side fixed mounting of polisher frame (1) has third motor (18), the left side fixed mounting of polisher frame (1) has polishing structure (19), the output shaft of third motor (18) runs through and extends into the inside of polisher frame (1) and with polishing structure (19) fixed connection, the right side fixed mounting of polisher frame (1) has shower nozzle (20), the left side of shower nozzle (20) extends into the inside of polisher frame (1), the left side fixed mounting of first motor (2) has controller (21), pressure sensor (14) and controller (21) signal connection.

2. The grinding device for producing the automobile parts according to claim 1, characterized in that: and shaft seals are fixedly arranged at the joints of the threaded pipes (5), the connecting rods (9) and the support frame (4).

3. The grinding device for producing the automobile parts according to claim 1, characterized in that: the clamping rotating member (10) comprises a bottom clamping plate (1001), the bottom of the bottom clamping plate (1001) is fixedly connected with a connecting rod (9), an I-shaped rotating block (1002) is arranged at the bottom of the bottom clamping plate (1001), a top clamping plate (1003) is arranged at the top of the I-shaped rotating block (1002), the bottom of the I-shaped rotating block (1002) extends to the inside of the bottom clamping plate (1001) and is rotatably connected with the bottom clamping plate (1001), and the top of the I-shaped rotating block (1002) extends to the inside of the top clamping plate (1003) and is rotatably connected with the top clamping plate (1003).

4. The grinding device for producing the automobile parts according to claim 1, characterized in that: the distance between the inner top wall of the support frame (4) and the top end of the threaded pipe (5) is smaller than the length of the adjusting rod (7), and the top of the threaded pipe (5) is sleeved with a limiting protective sleeve fixedly connected with the threaded pipe.

5. The grinding device for producing the automobile parts according to claim 1, characterized in that: the water falling structure (17) comprises a water falling groove (1701), the water falling groove (1701) is formed in the inner bottom wall of the outer frame (1) of the grinding machine, a water falling pipe (1702) is communicated with the left side of the bottom of the water falling groove (1701), a filter screen (1703) is fixedly mounted inside the water falling groove (1701), and the left end of the water falling pipe (1702) penetrates through and extends out of the left surface of the outer frame (1) of the grinding machine.

6. The grinding device for producing the automobile parts according to claim 1, characterized in that: structure (19) of polishing is including flexible hydro-cylinder (1901), the right-hand member of flexible hydro-cylinder (1901) and the right-hand member fixed connection of third motor (18), the right-hand member fixedly connected with grinding rod (1902) of flexible hydro-cylinder (1901), it is connected fixed block (1903) rather than rotating all to overlap on grinding rod (1902) and flexible hydro-cylinder (1901), the right-hand member fixedly connected with grinding head (1904) of grinding rod (1902), two the top of fixed block (1903) all with the interior roof fixed connection of polisher frame (1).