阅读说明：本技术 一种汽车维修设备生产用抛光设备 (Polishing equipment is used in auto repair equipment production ) 是由 熊义旺 于 2021-09-24 设计创作，主要内容包括：本发明公开了一种汽车维修设备生产用抛光设备,包括底座与支架,所述底座的上端设置有加工平台,且加工平台上转动设置有转台,所述转台上设置有活动夹爪,所述支架安装于加工平台上,且支架上设置有气缸,所述气缸的下端连接有连接架,且连接架上固定安装有抛光片,所述转台上设置有螺孔。本发明所述的一种汽车维修设备生产用抛光设备,属于抛光设备领域,增高结构可以进行增高,保证夹持后工件上表面高于夹块,引导架保证安装或者拆卸增高结构的过程中具有良好的旋转稳定性,增高架可以进一步增高,利用安装结构进行控制面板的安装工作,可以进行控制面板角度的调节,还能够保证调节后的稳固性,采用放置架进行气枪的放置工作,便于操作。(The invention discloses polishing equipment for producing automobile maintenance equipment, which comprises a base and a support, wherein a processing platform is arranged at the upper end of the base, a rotary table is arranged on the processing platform in a rotating mode, a movable clamping jaw is arranged on the rotary table, the support is arranged on the processing platform, an air cylinder is arranged on the support, the lower end of the air cylinder is connected with a connecting frame, a polishing sheet is fixedly arranged on the connecting frame, and a screw hole is formed in the rotary table. The polishing equipment for producing the automobile maintenance equipment, disclosed by the invention, belongs to the field of polishing equipment, the height increasing structure can increase, the upper surface of a clamped workpiece is higher than a clamping block, the guide frame ensures that the height increasing structure has good rotational stability in the process of mounting or dismounting, the height increasing frame can further increase, the mounting structure is utilized for mounting a control panel, the angle of the control panel can be adjusted, the stability after adjustment can also be ensured, and the placing frame is used for placing an air gun, so that the operation is convenient.)

1. The utility model provides a polishing equipment is used in auto repair equipment production, includes base (1) and support (6), the upper end of base (1) is provided with processing platform (2), and rotates on processing platform (2) and be provided with revolving stage (3), be provided with movable clamping jaw (4) on revolving stage (3), install on processing platform (2) support (6), and be provided with cylinder (7) on support (6), the lower extreme of cylinder (7) is connected with link (8), and fixed mounting has polishing piece (9) on link (8), its characterized in that: the rotary table is characterized in that a screw hole is formed in the rotary table (3), a heightening structure (5) is arranged on the rotary table (3), the heightening structure (5) comprises a round block (501), a threaded rod (502), a fixed rod (503), a movable block (504), a guide frame (505), a heightening frame (506), a movable rod (507), a cylinder (508), a resisting spring (509), an adjusting screw (510), a knob (511), a guide plate (512) and a clamping groove (513), the round block (501) is installed on the rotary table (3), the fixed rod (503) is connected to the round block (501), the fixed rod (503) is movably connected with the movable block (504), an installation structure (10) is installed on the support (6), the installation structure (10) comprises an installation rod (1001), an installation plate (1002), a through hole (1003), a connecting plate (1004), a connecting rod (1005) and a fastening block (1006), the connecting plate (1004) is installed on the installation rod (1001), the installation rod (1001) is fixed on the support (6), the installation structure (10) is provided with a control panel (11), the base (1) is provided with a placing rack (12), the placing rack (12) comprises a rotating plate (1201), a limiting screw (1202), a first clamping sleeve (1203) and a second clamping sleeve (1204), the rotating plate (1201) is installed on the base (1), a threaded rod (502) is fixed on the lower surface of the round block (501), the threaded rod (502) is in threaded connection with a screw hole in the rotary table (3), the round block (501) is fixedly installed on the rotary table (3) through the threaded rod (502), the fixed rod (503) is fixedly connected with the round block (501), a square groove is formed in the fixed rod (503), the guide frame (505) is installed on the movable block (504), the clamping groove (513) is arranged on the round block (501) and the movable block (504), the heightening frame (506) is connected to the round block (501) and the movable block (504) through the clamping groove (513), the fixed rod (503) is provided with a guide groove, the movable block (504) is fixedly connected with the movable rod (507), the movable rod (507) is inserted into a square groove on the fixed rod (503), the movable block (504) and the movable rod (507) are provided with a communication hole in a penetrating manner, the movable block (504) is provided with a limit groove, the cylinder (508) is fixed in the square groove on the fixed rod (503), the cylinder (508) is aligned with the communication hole, the abutting spring (509) is sleeved on the cylinder (508) in the fixed rod (503), the end of the abutting spring (509) is contacted with the tail end of the movable rod (507), and the adjusting screw (510) is fixedly connected with the knob (511), and adjusting screw (510) inserts in the intercommunicating pore, threaded connection between the end of adjusting screw (510) and cylinder (508), knob (511) is located the spacing groove on movable block (504), guide board (512) is fixed in movable block (504), and guide board (512) inserts in the guide groove.

2. The polishing apparatus for automobile maintenance equipment production according to claim 1, wherein: the inside of base (1) is equipped with slewing mechanism, and is connected between slewing mechanism and revolving stage (3), the lower extreme fixed mounting of base (1) has the landing leg, fixed connection between base (1) and processing platform (2).

3. The polishing device for producing automobile maintenance equipment according to claim 2, wherein: the inside of revolving stage (3) is provided with actuating mechanism, and is provided with on revolving stage (3) and rotates piece (14), it is connected with actuating mechanism to rotate piece (14), activity clamping jaw (4) movable mounting is on revolving stage (3).

4. The polishing device for producing automobile maintenance equipment according to claim 3, wherein: be provided with controller (13) on base (1), and be equipped with the trachea on base (1), the trachea end is equipped with the air gun, and the air gun accomodates on rack (12), be equipped with the cable on control panel (11), and the cable is connected on controller (13).

5. The polishing apparatus for automobile maintenance equipment production according to claim 1, wherein: the guide frame (505) comprises a connecting block (5051), a buffer spring (5052), a lifting block (5053) and a ball (5054), the buffer spring (5052) is arranged between the connecting block (5051) and the lifting block (5053), the end of the buffer spring (5052) is fixedly connected with the connecting block (5051) and the lifting block (5053), the connecting block (5051) is fixedly installed on the movable block (504), and the ball (5054) is rotatably installed at the lower end position of the lifting block (5053).

6. The polishing device for producing automobile maintenance equipment according to claim 5, wherein: increase frame (506) and include backup pad (5061), arc piece (5062) and joint piece (5063), backup pad (5061), arc piece (5062) fixed connection, joint piece (5063) are fixed in the lower surface of backup pad (5061), and joint piece (5063) connect in joint groove (513), backup pad (5061), arc piece (5062) are installed on movable block (504) through joint piece (5063).

7. The polishing apparatus for automobile maintenance equipment production according to claim 1, wherein: mounting panel (1002) are fixed in on installation pole (1001), and are equipped with construction bolt on mounting panel (1002), installation pole (1001) are fixed in support (6) through mounting panel (1002) and construction bolt, through hole (1003) are seted up on installation pole (1001), connecting rod (1005) are fixed in the lower surface intermediate position department of connecting plate (1004), and fixed connection between connecting plate (1004) and control panel (11), through hole (1003) on installation pole (1001) are passed in connecting rod (1005), fastening block (1006) threaded connection is in the lower extreme position department of connecting rod (1005).

8. The polishing apparatus for automobile maintenance equipment production according to claim 1, wherein: the limiting screw (1202) is arranged on the rotating plate (1201), the limiting screw (1202) is in threaded connection with the base (1), the rotating plate (1201) is connected to the base (1) through the limiting screw (1202), the first clamping sleeve (1203) and the second clamping sleeve (1204) are fixedly installed on the rotating plate (1201), and clamping holes are formed in the first clamping sleeve (1203) and the second clamping sleeve (1204).

Technical Field

The invention relates to the field of polishing equipment, in particular to polishing equipment for producing automobile maintenance equipment.

Background

The automobile maintenance equipment is a mechanical equipment for maintaining and repairing the automobile, and in the process of producing the maintenance equipment, parts need to be polished on the surface, so that the smoothness of the surface of the parts is guaranteed, the use effect after the equipment is assembled is guaranteed, and therefore the polishing equipment can be used. The existing polishing equipment comprises manual polishing equipment and automatic polishing equipment, and the automatic polishing equipment comprises equipment for polishing special-shaped workpieces and equipment for polishing cylindrical workpieces. In the polishing equipment of the cylindrical workpiece, a chuck structure is adopted for clamping the cylindrical workpiece; but at the in-process that utilizes the chuck to carry out the centre gripping, if meet highly lower work piece, the upper end of chucking piece is higher than the workpiece surface in the chuck after the centre gripping finishes, the polishing work of going on that can not normally, and control panel passes through the support mounting and uses on the device, some can not adjust, use the flexibility poor, some can rotate the regulation, but can not effectively guarantee to use the steadiness after adjusting, there is certain limitation in using, in the in-process of polishing, need use the air gun to blow away the piece, put on the rack when the air gun does not use, but because rack fixed mounting, be unfavorable for the staff and take the place the air gun, the flexibility is poor.

Disclosure of Invention

The invention mainly aims to provide polishing equipment for producing automobile maintenance equipment, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a polishing equipment is used in auto repair equipment production, includes base and support, the upper end of base is provided with the processing platform, and rotates on the processing platform and be provided with the revolving stage, be provided with movable clamping jaw on the revolving stage, the support mounting is on the processing platform, and is provided with the cylinder on the support, the lower extreme of cylinder is connected with the link, and fixed mounting has the polishing piece on the link, be provided with the screw on the revolving stage, and be provided with on the revolving stage and increase the structure, it includes circle piece, threaded rod, dead lever, movable block, leading truck, increases frame, movable rod, cylinder, supports tight spring and adjusting screw, knob, guide board and joint groove to increase the structure, the circle piece is installed on the revolving stage, the dead lever is connected on the circle piece, and swing joint between dead lever and the movable block, install mounting structure on the support, and mounting structure includes installation pole, Mounting panel, through hole, connecting plate, connecting rod and fastening block, the connecting plate is installed on the installation pole, and the installation pole is fixed in on the support, the last control panel that is provided with of mounting structure, be provided with the rack on the base, and the rack includes rotor plate, stop screw, first clamp cover and second clamp cover, the rotor plate is installed on the base.

Preferably, the inside of base is equipped with slewing mechanism, and is connected between slewing mechanism and the revolving stage, the lower extreme fixed mounting of base has the landing leg, fixed connection between base and the processing platform.

Preferably, the inside of revolving stage is provided with actuating mechanism, and is provided with on the revolving stage and rotates the piece, rotate piece, activity clamping jaw and be connected with actuating mechanism, activity clamping jaw movable mounting is on the revolving stage.

Preferably, be provided with the controller on the base, and be equipped with the trachea on the base, the trachea end is equipped with the air gun, and the air gun accomodates on the rack, be equipped with the cable on the control panel, and the cable is connected on the controller.

Preferably, the threaded rod is fixed in the lower surface of circle piece, and in threaded rod threaded connection and the screw on the revolving stage, the circle piece passes through threaded rod fixed mounting on the revolving stage, fixed connection between dead lever and the circle piece, and seted up square groove on the dead lever, the guide frame is installed on the movable block, the joint groove sets up on circle piece, movable block, it puts up to increase to connect on circle piece, movable block through the joint groove, be provided with the guiding groove on the dead lever.

Preferably, the movable block is fixedly connected with the movable rod, the movable rod is inserted into a square groove on the fixed rod, the movable block and the movable rod are provided with a communicating hole in a penetrating manner, the movable block is provided with a limit groove, the cylinder is fixed in the square groove on the fixed rod and is aligned with the communicating hole, the abutting spring is sleeved on the cylinder in the fixed rod, the end part of the abutting spring is contacted with the tail end of the movable rod, the adjusting screw is fixedly connected with the knob and is inserted into the communicating hole, the tail end of the adjusting screw is in threaded connection with the cylinder, the knob is positioned in the limit groove on the movable block, the guide plate is fixed on the movable block and is inserted into the guide groove, through the arranged heightening structure, when a cylindrical workpiece with low height is clamped, the height of the cylindrical workpiece can be increased, and the upper surface of the clamped workpiece is higher than the clamping block, guarantee burnishing and polishing work and can normally go on, increase and set up adjusting screw in the structure and support tight spring isotructure, be convenient for adjust the whole length of movable block, dead lever as required, improved and used the flexibility.

Preferably, the guide frame includes connecting block, buffer spring, elevator and ball, buffer spring sets up between connecting block and elevator, and fixed connection between buffer spring's tip and connecting block, the elevator, connecting block fixed mounting is on the movable block, the ball rotates the lower extreme position department of installing in the elevator.

Preferably, it includes backup pad, arc piece and joint piece to increase the frame, backup pad, arc piece fixed connection, the joint piece is fixed in the lower surface of backup pad, and the joint piece is connected in the joint groove, backup pad, arc piece pass through the joint piece and install on the movable block, utilize the guide frame and increase the frame, the guide frame guarantees that the installation or dismantlement increase the in-process of structure and have good rotational stability, guarantees the result of use, increases the frame and can further increase, and the installation is dismantled conveniently, easy and simple to handle.

Preferably, the mounting panel is fixed in on the installation pole, and is equipped with mounting bolt on the mounting panel, the installation pole is fixed in on the support through mounting panel and mounting bolt, the through hole is seted up on the installation pole, the connecting rod is fixed in the lower surface intermediate position department of connecting plate, and fixed connection between connecting plate and the control panel, the connecting rod passes the through hole on the installation pole, fastening block threaded connection is in the lower extreme position department of connecting rod, through the mounting structure who sets up, utilizes mounting structure to carry out control panel's installation work, and it is convenient to install and dismantle, can carry out the regulation of control panel angle fast simultaneously, utilizes the fastening block, can also guarantee the steadiness after the regulation.

Preferably, stop screw sets up on the rotor plate, and threaded connection between stop screw and the base, the rotor plate passes through stop screw and connects on the base, first cover, second clamp cover fixed mounting on the rotor plate, and first cover, second clamp are pressed from both sides and are seted up the card hole, adopt the rack to carry out the work of placing of air gun, and the rack can rotate, and the staff of being convenient for carries out the use of taking and placing of air gun.

Compared with the prior art, the invention has the following beneficial effects: the polishing equipment for producing the automobile maintenance equipment comprises a polishing device body, wherein a polishing device body is arranged on the polishing device body, a polishing head is arranged on the polishing head, a polishing head, and a polishing head is arranged on the polishing head;

2. the guide frame and the heightening frame are utilized, the guide frame ensures that the heightening structure has good rotation stability in the process of mounting or dismounting, the using effect is ensured, the heightening frame can be further heightened, the mounting and dismounting are convenient, and the operation is simple and convenient;

3. through the arranged mounting structure, the mounting structure is utilized to carry out mounting work of the control panel, the mounting and dismounting are convenient, meanwhile, the angle of the control panel can be quickly adjusted, and the stability after the adjustment can also be ensured by utilizing the fastening block;

4. adopt the rack to carry out the work of placing of air gun, the rack can rotate, and the staff of being convenient for carries out the use of taking and placing of air gun.

Drawings

FIG. 1 is a schematic view of the overall structure of a polishing apparatus for manufacturing an automobile maintenance apparatus according to the present invention;

FIG. 2 is a schematic structural diagram of a turntable of a polishing device for producing automobile maintenance equipment according to the present invention;

FIG. 3 is a schematic structural diagram of a heightening structure of a polishing device for automobile maintenance equipment production according to the present invention;

FIG. 4 is a schematic structural diagram of an adjusting screw of the polishing device for producing the automobile maintenance device according to the present invention;

FIG. 5 is a schematic structural view of a guide frame of a polishing device for manufacturing an automobile maintenance device according to the present invention;

FIG. 6 is a schematic structural view of an elevated portion of a polishing apparatus for manufacturing an automobile maintenance apparatus according to the present invention;

FIG. 7 is a schematic structural diagram of a mounting frame of a polishing device for producing automobile maintenance equipment according to the present invention;

FIG. 8 is a schematic structural diagram of a polishing device placement rack for automobile maintenance device production according to the present invention.

In the figure: 1. a base; 2. a processing platform; 3. a turntable; 4. a movable clamping jaw; 5. a heightening structure; 501. a round block; 502. a threaded rod; 503. fixing the rod; 504. a movable block; 505. a guide frame; 5051. connecting blocks; 5052. a buffer spring; 5053. a lifting block; 5054. a ball bearing; 506. heightening; 5061. a support plate; 5062. an arc-shaped block; 5063. a clamping block; 507. a movable rod; 508. a cylinder; 509. the spring is tightly propped; 510. adjusting the screw rod; 511. a knob; 512. a guide plate; 513. a clamping groove; 6. a support; 7. a cylinder; 8. a connecting frame; 9. polishing the sheet; 10. a mounting structure; 1001. mounting a rod; 1002. mounting a plate; 1003. a through hole; 1004. a connecting plate; 1005. a connecting rod; 1006. a fastening block; 11. a control panel; 12. placing a rack; 1201. a rotating plate; 1202. a limit screw; 1203. a first jacket; 1204. a second jacket; 13. a controller; 14. and a rotating member.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example one

As shown in figures 1-8, a polishing device for the production of automobile maintenance equipment comprises a base 1 and a support 6, wherein the upper end of the base 1 is provided with a processing platform 2, the processing platform 2 is rotatably provided with a turntable 3, the turntable 3 is provided with a movable clamping jaw 4, the support 6 is arranged on the processing platform 2, the support 6 is provided with an air cylinder 7, the lower end of the air cylinder 7 is connected with a connecting frame 8, the connecting frame 8 is fixedly provided with a polishing sheet 9, the turntable 3 is provided with a screw hole, the turntable 3 is provided with a heightening structure 5, the support 6 is provided with an installation structure 10, the installation structure 10 is provided with a control panel 11, the base 1 is provided with a placing frame 12, the base 1 is internally provided with a rotating mechanism, the rotating mechanism is connected with the turntable 3, the lower end of the base 1 is fixedly provided with a supporting leg, and the base 1 is fixedly connected with the processing platform 2, the interior of the rotary table 3 is provided with a driving mechanism, the rotary table 3 is provided with a rotary piece 14, the rotary piece 14 and the movable clamping jaw 4 are connected with the driving mechanism, the movable clamping jaw 4 is movably arranged on the rotary table 3, the base 1 is provided with a controller 13, the base 1 is provided with an air pipe, the tail end of the air pipe is provided with an air gun, the air gun is stored on a storage rack 12, a control panel 11 is provided with a cable, the cable is connected to the controller 13, when the equipment is used for polishing a workpiece, the equipment is placed on the ground, the supporting legs at the lower end of the base 1 are used for supporting the equipment, the control panel 11 and other structures are installed and connected, meanwhile, the related cables are connected, the equipment is connected to a power supply, then polishing and grinding work is started, a worker firstly places the workpiece to be polished on the rotary table 3, and rotates the rotary piece 14 on the rotary table 3 by using a tool, the rotating part 14 drives the driving mechanism to operate, so as to drive the movable clamping jaw 4 to move until the workpiece is clamped, then the rotating mechanism inside the base 1 is started through the control panel 11, the rotating mechanism drives the rotary table 3 to rotate, so as to drive the workpiece to rotate, meanwhile, the air cylinder 7 on the support 6 is started, the air cylinder 7 drives the connecting frame 8 and the polishing sheet 9 to descend until the polishing sheet 9 contacts the upper surface of the workpiece, at the moment, the polishing sheet 9 polishes the surface of the workpiece, certain debris can be generated in the polishing process, if the debris stays on the surface of the workpiece all the time, the polishing smoothness can be influenced, a worker needs to take the air gun at the moment, the air outlet of the air gun is aligned with the upper surface of the workpiece, a valve on the air gun is opened, air is sprayed out of the air gun, so as to blow away the debris, the debris can be cleaned, and can play a role in cooling, the using effect of the polishing sheet 9 is guaranteed, and after the workpiece is polished, the equipment is stopped through the control panel 11, and the workpiece is taken down after the movable clamping jaw 4 is loosened.

Example two

As shown in fig. 3, 4, 5, and 6, a heightening structure of a polishing device for production of automobile maintenance equipment, the heightening structure 5 comprises a round block 501, a threaded rod 502, a fixed rod 503, a movable block 504, a guide frame 505, a heightening frame 506, a movable rod 507, a cylinder 508, a resisting spring 509, an adjusting screw 510, a knob 511, a guide plate 512, and a clamping groove 513, the round block 501 is mounted on a turntable 3, the fixed rod 503 is connected to the round block 501, the fixed rod 503 is movably connected to the movable block 504, the threaded rod 502 is fixed on the lower surface of the round block 501, the threaded rod is in threaded connection with the threaded hole 502 on the turntable 3, the round block 501 is fixedly mounted on the turntable 3 through the threaded rod 502, the fixed rod 503 is fixedly connected to the round block 501, a square groove is formed on the fixed rod, the guide frame 505 is mounted on the movable block 504, the clamping groove 513 is formed on the round block 501 and the movable block 504, the heightening frame 506 is connected to the round block 501, the round block 501 through the clamping groove 513, The movable block 504 is provided with a guide groove on the fixed rod 503, the movable block 504 is fixedly connected with the movable rod 507, the movable rod 507 is inserted into a square groove on the fixed rod 503, the movable block 504 and the movable rod 507 are provided with communicating holes in a penetrating way, the movable block 504 is provided with a limit groove, a cylinder 508 is fixed in the square groove on the fixed rod 503, the cylinder 508 is aligned with the communicating holes, a resisting spring 509 is sleeved on the cylinder 508 in the fixed rod 503, the end part of the resisting spring 509 is contacted with the tail end of the movable rod 507, an adjusting screw 510 is fixedly connected with a knob 511, the adjusting screw 510 is inserted into the communicating holes, the tail end of the adjusting screw 510 is in threaded connection with the cylinder 508, the knob 511 is positioned in the limit groove on the movable block 504, a guide plate 512 is fixed on the movable block 504 and the guide plate 512 is inserted into the guide groove, when the workpiece is polished, the heightening structure 5 can be used for heightening, during operation, a worker firstly rotates the adjusting screw 510 through the knob 511, so that the adjusting screw 510 rotates and moves along the cylinder 508, and then acting force is generated on the movable block 504 through the knob 511, the movable block 504 drives the movable rod 507 to move along the fixed rod 503 after being stressed until the whole length of the movable block 504 and the fixed rod 503 is smaller, in the process, the abutting spring 509 is compressed to have elastic potential energy, after the whole length of the fixed rod 503 and the movable block 504 is adjusted to be shorter, the threaded rod 502 on the lower surface of the round block 501 is screwed into the threaded hole on the rotary table 3, so as to fix the round block 501 and other structures, in the installation process, because the length of the fixed rod 503 is shorter, the movable block 504 and other structures cannot collide with the movable clamping jaw 4, the upright installation can be realized, after the round block 501 and other structures are installed, at the moment, the fixed rod 503 and the movable clamping jaw 4 are arranged at intervals, the worker rotates the adjusting screw rod 510 through the knob 511, the adjusting screw rod 510 moves outwards, the abutting spring 509 generates acting force on the movable rod 507, and the structure at the fixed rod 503 and the movable block 504 is extended, after the heightening structure 5 is installed and adjusted, the worker places a workpiece on the heightening structure 5, clamps and fixes the workpiece by using the movable clamping jaw 4 again, the upper surface of the workpiece is higher than the highest part of the movable clamping jaw 4, then starts the equipment to polish, when the heightening structure 5 is not needed, firstly, the whole length of the movable block 504 and the fixed rod 503 is adjusted and shortened, then, the guide frame 505 is disassembled, the guide frame comprises a connecting block 5051, a buffer spring 5052, a lifting block 5053 and a ball 5054, the buffer spring 5052 is arranged between the connecting block 5051 and the lifting block 5053, and the end of the buffer spring 5052 is fixedly connected with the connecting block 5051 and the lifting block 5053, the connecting block 5051 is fixedly installed on the movable block 504, the ball 5054 is rotatably installed at the lower end of the lifting block 5053, in the installation and detachment processes of the heightening structure 5, when the heightening structure 5 is installed, after the round block 501 descends for a certain distance, the ball 5054 in the guide frame 505 contacts the surface of the turntable 3, and descends along with the continuous rotation of the round block 501 and other structures, the ball 5054 rotates on the turntable 3 and receives an acting force, after the acting force is applied, the ball 5054 drives the lifting block 5053 to move towards the direction of the connecting block 5051 and compress the buffer spring 5052, the ball 5054 can continuously roll along the surface of the turntable 3, structures such as a fixing rod 503 extending out of the heightening structure 5 are ensured to receive the same acting force, so that the stability and accuracy of the heightening structure 5 are ensured, the heightening frame 506 comprises a supporting plate 5061, an arc-shaped block 5062 and a clamping block 5063, the supporting plate 5061 and the arc-shaped block 5062 are fixedly connected, the clamping block 5063 is fixed on the lower surface of the supporting plate 61, and joint piece 5063 is connected in joint groove 513, backup pad 5061, arc piece 5062 passes through joint piece 5063 and installs on movable block 504, if need further increase when, after the structure such as circle piece 501 that increases in the structure 5 finishes installing, can increase frame 506 on movable block 504 and circle piece 501 installation, in operation, insert the joint piece 5063 of backup pad 5061 lower surface in joint groove 513, guarantee that backup pad 5061 isotructure can not become flexible, structures such as dead lever 503 are to backup pad 5061 this moment, arc piece 5062 provides the holding power, just so accomplished the installation work who increases frame 506, the staff carries out the work piece centre gripping afterwards, then polish work can, when the installation increases frame 506, can select backup pad 5061 and arc piece 5062 of different thickness to install and use according to actual conditions.

EXAMPLE III

As shown in FIG. 7, a mounting structure of a polishing device for manufacturing an automobile maintenance device, the mounting structure 10 comprises a mounting rod 1001, a mounting plate 1002, a through hole 1003, a connecting plate 1004, a connecting rod 1005 and a fastening block 1006, the connecting plate 1004 is mounted on the mounting rod 1001, the mounting rod 1001 is fixed on a bracket 6, the mounting plate 1002 is fixed on the mounting rod 1001, a mounting bolt is arranged on the mounting plate 1002, the mounting rod 1001 is fixed on the bracket 6 through the mounting plate 1002 and the mounting bolt, the through hole 1003 is opened on the mounting rod 1001, the connecting rod 1005 is fixed at the middle position of the lower surface of the connecting plate 1004, the connecting plate 1004 is fixedly connected with a control panel 11, the connecting rod 1005 passes through the through hole 1003 on the mounting rod 1001, the fastening block 1006 is in threaded connection with the lower end position of the connecting rod 1005, the control panel 11 needs to be mounted before the device is used, the mounting structure 10 is firstly, the mounting plate 1002 and the mounting rod 1001 are fixed to the bracket 6 by bolts, the control panel 11 and the connecting plate 1004 are fixed together by the bolts, the connecting rod 1005 at the lower end of the connecting plate 1004 is inserted into the through hole 1003 in the mounting rod 1001, the fastening block 1006 is screwed at the tail end of the connecting rod 1005, the mounting and fixing work of the control panel 11 is completed, when the direction of the control panel 11 needs to be adjusted, the fastening block 1006 is unscrewed, the control panel 11 rotates on the mounting rod 1001 through the connecting plate 1004 and the connecting rod 1005 until the control panel 11 rotates to the proper direction, then the fastening block 1006 is rotated, and the limiting and fixing can be performed by the fastening block 1006.

Example four

As shown in fig. 8, a placing rack of a polishing device for production of an automobile maintenance device, the placing rack 12 comprises a rotating plate 1201, a limiting screw 1202, a first clamping sleeve 1203 and a second clamping sleeve 1204, the rotating plate 1201 is mounted on a base 1, the limiting screw 1202 is arranged on the rotating plate 1201, the limiting screw 1202 is in threaded connection with the base 1, the rotating plate 1201 is connected to the base 1 through the limiting screw 1202, the first clamping sleeve 1203 and the second clamping sleeve 1204 are fixedly mounted on the rotating plate 1201, clamping holes are formed in the first clamping sleeve 1203 and the second clamping sleeve 1204, when an air gun is used for cleaning debris, the air gun is taken out of the clamping holes in the first clamping sleeve 1203 and the second clamping sleeve 1204 and then used, after the air gun is used, the air gun is placed in the first clamping sleeve 1203 and the second clamping sleeve 1204, during taking and placing, the rotating plate 1201 can rotate around the limiting screw to drive the first clamping sleeve 1203 and the second clamping sleeve 1204 to rotate, thereby improving the flexibility when taking and placing and facilitating the operation of workers.

The foregoing has described the principles of use, features and advantages of the invention. The above embodiments and the description of the invention are provided to illustrate the basic principles and features of the invention and, within the scope of the invention concept, to be understood by those skilled in the art from the foregoing description, various modifications may be made to the invention and these modifications are within the scope of the invention as claimed.