CN114227425A

CN114227425A - Burr removing device of joint assembly for automobile air conditioner pipe and using method

Info

Publication number: CN114227425A
Application number: CN202111414915.3A
Authority: CN
Inventors: 叶康弘; 孙荣翠; 杨雪露; 俞民
Original assignee: Wuhu Hailite Automobile Air Conditioning Parts Co ltd
Current assignee: Wuhu Hailite Automobile Air Conditioning Parts Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-03-25

Abstract

The invention relates to the technical field of burr removing devices, and discloses a burr removing device of a joint assembly for an automobile air-conditioning pipe and a using method thereof, wherein a connecting rod is fixedly arranged on the upper inner wall of a shell, a square plate is fixedly arranged on the lower side of the connecting rod, a rack is fixedly arranged on the lower side of the square plate, two groups of moving blocks are fixedly arranged on the upper side of a conveyor belt, the conveyor belt is conveyed rightwards and can drive a fixed ring to move rightwards, the assembly can be polished and burr removed after moving to the lower side of one polishing brush, the rotating rod can be driven to rotate by continuous movement along with the continuous conveying of the conveyor belt after a gear moves to the rack to be meshed and connected with a gear and the rack, the fixed ring can be driven to rotate, so that the fixed ring can be turned over, the assembly can be continuously moved to the second polishing brush to polish and remove burrs on the other side of the assembly, can make the subassembly can polish the deburring comprehensively, just so can improve work efficiency.

Description

Burr removing device of joint assembly for automobile air conditioner pipe and using method

Technical Field

The invention relates to the technical field of burr removing devices, in particular to a burr removing device of a joint assembly for an automobile air conditioner pipe and a using method of the burr removing device.

Background

Current publication No. CN107081650B discloses a bearing part surface burr removing device, which comprises a frame, the frame upper end is fixed with the landing slab, the landing slab upper end still is equipped with the material feeding unit that is used for transporting the bearing spare, is used for rejecting the subassembly of polishing of bearing spare surface granule and is used for cleaing away the brush hair subassembly of bearing spare surface bonding thing. The polishing assembly is used for removing particles on the surface of the bearing piece, the polishing seat is in contact with the bearing piece through the work of the lifting cylinder, the polishing seat is moved in the horizontal direction through the work of the telescopic cylinder so as to remove the surface particles, and after the polishing process is finished, the bearing piece at the tray is moved to the brush hair assembly by the feeding device to remove burrs on the surface of the bearing piece.

Although the polishing seat can move horizontally to remove surface particles through the work of the telescopic cylinder, after the polishing process, the bearing piece at the tray is moved to the brush hair component by the feeding device to remove burrs on the surface of the bearing piece, most of burr removing devices perform single-side polishing and burr removing on materials, so that a user is required to perform face turning and then continue polishing, and the working efficiency is reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a burr removing device of a joint assembly for an automobile air conditioner pipe and a using method thereof, which have the advantages that the assembly can be comprehensively polished and deburred, so that the working efficiency can be improved, and the like, and the problem that most of burr removing devices are used for polishing and deburring materials on one side, so that a user is required to continue polishing after turning over, and the working efficiency is reduced is solved.

(II) technical scheme

In order to realize the purpose that the assembly can be comprehensively polished and deburred, so that the working efficiency can be improved, the invention provides the following technical scheme: the utility model provides a burr removing devices of coupling subassembly for vehicle air conditioner pipe, which comprises an outer shell, be provided with the conveyer belt in the shell, the last inner wall fixed mounting of shell has two spliced poles, the equal fixed mounting of lower extreme of two spliced poles has rotary driving device, the equal fixed mounting of rotary driving device's downside has the brush of polishing, the last inner wall fixed mounting of shell has the connecting rod, the downside fixed mounting of connecting rod has the square plate, the downside fixed mounting of square plate has the rack, the upside fixed mounting of conveyer belt has two sets of movable blocks, equal activity runs through the rotary rod on two sets of movable blocks, be provided with solid fixed ring on the rotary rod, every solid fixed ring's front and back both sides respectively with every rotary rod fixed connection, equal fixed mounting has the gear on the preceding a set of rotary rod.

Preferably, it is preceding a set of equal activity runs through there are two sets of fixed plates on the movable block, and the equal fixed mounting in every group fixed plate rear side has the movable block, and equal fixed mounting has two limiting plates on the preceding a set of rotary rod, and every limiting plate sets up respectively between every group fixed plate, and the rear side fixed mounting of square slab has trapezoidal strip, and the square groove has all been seted up to preceding a set of movable block upside, and the equal fixed mounting in every square groove has the extension spring, every extension spring respectively with every movable block fixed connection.

Preferably, every the fixed plate openly is the inclined plane, and logical groove has all been seted up to the back inner wall in every square groove, and every leads to the equal swing joint in the inslot and has the stabilizer bar, every stabilizer bar respectively with every movable block fixed connection, every extension spring activity respectively cup joints on every stabilizer bar.

Preferably, a set of behind all the activity has cup jointed the fixed strip on the rotary rod, and the equal fixed mounting in front of every fixed strip has four microgrooves, and four microgrooves have all been seted up to every solid fixed ring inside wall, and every microgroove respectively with every microgroove swing joint.

Preferably, every equal fixed mounting has two connecting blocks on the fixed strip, and the circular slot has all been seted up in the front of a set of rotary rod in the back, and equal swing joint has the carriage release lever in every circular slot, and two spouts have all been seted up to every circular slot inner wall, every connecting block respectively with every spout swing joint, every connecting block respectively with every carriage release lever fixed connection, every carriage release lever activity respectively runs through a set of movable block in the back, and the back inner wall fixed mounting of shell has the trapezoidal plate.

Preferably, the rear end of each moving rod is movably connected with a circular plate through a bearing, the front surface of each circular plate is fixedly provided with a pressure spring, and each pressure spring is fixedly connected with the rear side of the rear group of moving blocks.

Preferably, each fixing ring is provided with two vertical grooves.

A use method of a burr removing device of a joint assembly for an automobile air conditioner pipe comprises the following steps:

the first step is as follows: fixing a component to be deburred in a fixed ring, and then starting two rotary driving devices to respectively drive two polishing brushes to rotate;

the second step is that: the conveyor belt is conveyed rightwards, so that the fixed ring can be driven to move rightwards by the moving block and the rotating rod;

the third step: when the fixing ring moves to the position below one polishing brush, the component can be polished to remove burrs;

the fourth step: along with the continuous conveying of conveyer belt, after the gear moved the rack play and is connected with the gear and rack meshing, continue to remove and will drive the rotary rod rotatory to can drive solid fixed ring rotatory, just so can make solid fixed ring turn-over.

(III) advantageous effects

Compared with the prior art, the invention provides a burr removing device of a joint assembly for an automobile air conditioner pipe and a using method thereof, and the burr removing device has the following beneficial effects:

1. the burr removing device of the joint component for the automobile air conditioner pipe and the using method thereof are characterized in that a component to be deburred is fixed in the fixed ring, then two rotary driving devices are started to respectively drive the two grinding brushes to rotate, the conveyor belt is conveyed rightwards, so that the fixed ring can be driven to move rightwards through the movable block and the rotary rod, the component can be ground and deburred after the fixed ring moves below one grinding brush, along with the continuous conveying of the conveyor belt, after the gear moves to the rack to be meshed and connected with the gear and the rack, the rotary rod can be driven to rotate by continuous movement, so that the fixed ring can be driven to rotate, the fixed ring can be turned, so that the component can be turned, the turned component can be polished and deburred for the other side of the component by continuously moving the second grinding brush, so that the component can be comprehensively polished and deburred, this can improve the working efficiency.

2. This burr removing devices and application method of automobile air conditioner pipe joint subassembly, it is rotatory along with removing to mesh to connect through gear contact rack, the movable block that corresponds will contact trapezoidal strip, thereby the movable block will move backward along trapezoidal strip, thereby can drive two sets of fixed plates that correspond and move backward, the rotary rod just is deficient rotatory like this, after the gear is through the rack, the movable block that corresponds will pass through trapezoidal strip, thereby the extension spring will drive the movable block and move forward, just so can drive two sets of fixed plates that correspond and move forward and fix two limiting plates that correspond, thereby avoid when polishing the deburring rotary rod take place rotatory influence subassembly and polish and get rid of the burr.

3. According to the burr removing device and the using method of the joint assembly for the automobile air conditioner pipe, the limiting plate can be corrected through the inclined plane on the front side of the fixing plate, so that the position of the assembly can be kept stable, the stability of the device is improved, meanwhile, the stability of the movable block can be improved through the through groove and the stabilizing rod, and meanwhile, the tension spring can be prevented from being distorted to affect the service life.

4. According to the burr removing device of the joint assembly for the automobile air conditioner pipe and the using method, the corresponding four small strips can be driven to move backwards by moving the fixing strip backwards, then the assembly needing to be deburred is placed in the fixing ring, and then the four small strips can be driven to move forwards by moving the fixing strip forwards to fix the assembly between the four small strips, so that the assembly can be fixed and used respectively.

5. This burr removing devices and application method of joint subassembly for vehicle air conditioner pipe, move right behind the trapezoidal plate through the plectane contact, the plectane will move forward along the inclined plane of trapezoidal plate, thereby extrude pressure spring, drive the fixed strip through carriage release lever and connecting block simultaneously and move forward, thereby drive little strip and move forward fixed subassembly, after the plectane passes through trapezoidal plate, pressure spring's resilience will drive the carriage release lever rearward movement through the plectane, thereby can drive fixed strip and little strip rearward movement, thereby can loosen the subassembly, just so can put down the subassembly of polishing the deburring completion and carry out the unloading, thereby can improve the practicality.

6. According to the burr removing device of the joint assembly for the automobile air conditioner pipe and the using method, the assembly can be placed into the fixing ring by a user conveniently through the vertical groove in the fixing ring, meanwhile, the small strips are prevented from moving forwards to damage hands of the user, meanwhile, the assembly can be placed on a mechanical wall machine conveniently, and the damage to the mechanical arm can also be avoided.

Drawings

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

FIG. 2 is a schematic front perspective view of the square plate of FIG. 1 according to the present invention;

FIG. 3 is a schematic front perspective view of the conveyor belt of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3A;

FIG. 5 is an enlarged view of a portion of FIG. 3 at B according to the present invention;

fig. 6 is a schematic front perspective view of the fixing strip of fig. 5 according to the present invention.

In the figure: 1. a housing; 2. a trapezoidal plate; 3. a conveyor belt; 4. polishing a brush; 5. a rotation driving device; 6. a fixing strip; 7. a fixing ring; 8. rotating the rod; 9. a moving block; 10. a square plate; 11. a connecting rod; 12. a rack; 13. a trapezoidal strip; 14. connecting columns; 15. a travel bar; 16. a circular plate; 17. small strips; 18. a gear; 19. a circular groove; 20. a chute; 21. a small groove; 22. a limiting plate; 23. a fixing plate; 24. a stabilizer bar; 25. a through groove; 26. a square groove; 27. a tension spring; 28. a movable block; 29. a pressure spring; 30. connecting blocks; 31. a vertical slot.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular element.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a burr removing device of a joint assembly for an automobile air-conditioning pipe and a using method thereof comprise a shell 1, wherein a conveying belt 3 is arranged in the shell 1, two connecting columns 14 are fixedly arranged on the upper inner wall of the shell 1, rotary driving devices 5 are fixedly arranged at the lower ends of the two connecting columns 14, grinding brushes 4 are fixedly arranged at the lower sides of the rotary driving devices 5, a connecting rod 11 is fixedly arranged on the upper inner wall of the shell 1, a square plate 10 is fixedly arranged at the lower side of the connecting rod 11, a rack 12 is fixedly arranged at the lower side of the square plate 10, two groups of moving blocks 9 are fixedly arranged at the upper side of the conveying belt 3, rotary rods 8 are movably penetrated through the two groups of moving blocks 9, fixing rings 7 are arranged on the rotary rods 8, the front side and the rear side of each fixing ring 7 are respectively and fixedly connected with each rotary rod 8, gears 18 are fixedly arranged on the rotary rods 8 of the front group, and components needing deburring are fixed in the fixing rings 7, then two rotary driving devices 5 are started to respectively drive two driving grinding brushes 4 to rotate, the conveyor belt 3 is conveyed rightwards, so that the fixed ring 7 can be driven by the moving blocks 9 and the rotary rods 8 to move rightwards, after the fixed ring 7 moves to the position below one grinding brush 4, the component can be ground to remove burrs, along with the continuous conveying of the conveyor belt 3, when the gear 18 moves to the position where the rack 12 is meshed with the gear 18 and the rack 12, the rotary rod 8 can be driven to rotate by continuous movement, so that the fixed ring 7 can be driven to rotate, the fixed ring 7 can be turned, the component can be ground to remove burrs for the other side of the component by continuous movement of the turned component to the second grinding brush 4, the component can be ground to remove burrs comprehensively, the working efficiency can be improved, two groups of fixing plates 23 are movably penetrated through the front group of the moving blocks 9, the rear sides of the fixing plates 23 are fixedly provided with movable blocks 28, the front group of rotating rods 8 are fixedly provided with two limiting plates 22, each limiting plate 22 is arranged between the fixing plates 23, the rear side of the square plate 10 is fixedly provided with a trapezoidal strip 13, the upper side of the front group of moving blocks 9 is provided with a square groove 26, a tension spring 27 is fixedly arranged in each square groove 26, each tension spring 27 is fixedly connected with each movable block 28, the corresponding movable block 28 contacts with the trapezoidal strip 13 when the gear 18 contacts with the rack 12 for meshing connection and rotates along with the movement, so that the movable block 28 moves backwards along the trapezoidal strip 13, the corresponding two groups of fixing plates 23 can be driven to move backwards, the rotating rods 8 can rotate, when the gear 18 passes through the rack 12, the corresponding movable block 28 passes through the trapezoidal strip 13, and the tension spring 27 can drive the movable block 28 to move forwards, thus, two corresponding fixed plates 23 can be driven to move forwards to fix two corresponding limiting plates 22, thereby avoiding the rotating rod 8 from rotating to affect the component to polish and remove burrs when the burrs are polished and removed, the front surface of each fixed plate 23 is an inclined surface, the rear inner wall of each square groove 26 is provided with a through groove 25, a stabilizing rod 24 is movably connected in each through groove 25, each stabilizing rod 24 is respectively and fixedly connected with each movable block 28, each tension spring 27 is respectively and movably sleeved on each stabilizing rod 24, the limiting plates 22 can be corrected through the inclined surfaces on the front surfaces of the fixed plates 23, thereby the position stability of the component can be kept, the stability of the device can be improved, meanwhile, the stability of the movable blocks 28 can be improved through the through grooves 25 and the stabilizing rods 24, meanwhile, the tension springs 27 can be prevented from being distorted to affect the service life, and the fixed strips 6 are movably sleeved on the rear group of rotating rods 8, the front of each fixed strip 6 is fixedly provided with four small strips 17, the inner side wall of each fixed ring 7 is provided with four small grooves 21, each small strip 17 is movably connected with each small groove 21 respectively, the fixed strip 6 can be moved backwards to drive the corresponding four small strips 17 to move backwards, then a component needing to be deburred is placed in the fixed ring 7, the fixed strip 6 is moved forwards to drive the four small strips 17 to move forwards to fix the component between the four small strips 17, so that the fixed strips are fixedly used respectively, each fixed strip 6 is fixedly provided with two connecting blocks 30, the front of a group of rotary rods 8 at the back is provided with a circular groove 19, each circular groove 19 is movably connected with a movable rod 15, the inner wall of each circular groove 19 is provided with two sliding grooves 20, each connecting block 30 is movably connected with each sliding groove 20 respectively, each connecting block 30 is fixedly connected with each movable rod 15 respectively, each moving rod 15 respectively and movably penetrates through the rear group of moving blocks 9, the trapezoidal plate 2 is fixedly arranged on the rear inner wall of the shell 1, the rear end of each moving rod 15 is movably connected with a circular plate 16 through a bearing, the front surface of each circular plate 16 is fixedly provided with a pressure spring 29, each pressure spring 29 is respectively and fixedly connected with the rear side of the rear group of moving blocks 9, the circular plate 16 moves rightwards after contacting the trapezoidal plate 2 through the circular plate 16, the circular plate 16 moves forwards along the inclined surface of the trapezoidal plate 2, so that the pressure spring 29 is extruded, meanwhile, the moving rod 15 and the connecting block 30 drive the fixing strip 6 to move forwards, so that the small strip 17 is driven to move the fixing component forwards, after the circular plate 16 passes through the trapezoidal plate 2, the resilience of the pressure spring 29 drives the moving rod 15 to move backwards through the circular plate 16, so that the fixing strip 6 and the small strip 17 can be driven to move backwards, so that the component can be loosened, just so can put down the subassembly of accomplishing of deburring of polishing and carry out the unloading to can improve the practicality, all seted up two on every solid fixed ring 7 and erect groove 31, can put into the subassembly in convenience of customers to solid fixed ring 7 through the perpendicular groove 31 on solid fixed ring 7, avoid the hand that the user was harmd to the horizontal migration of small strip 17 simultaneously, can facilitate the use machinery simultaneously and place the subassembly, also can avoid the damage of arm.

the first step is as follows: fixing a component to be deburred in a fixing ring 7, and then starting two rotary driving devices 5 to respectively drive two grinding brushes 4 to rotate;

the second step is that: the conveyor belt 3 is conveyed rightwards, so that the fixed ring 7 can be driven to move rightwards through the moving block 9 and the rotating rod 8;

the third step: when the fixing ring 7 moves to the position below one polishing brush 4, the component can be polished to remove burrs;

the fourth step: with the continuous conveying of the conveyor belt 3, after the gear 18 moves to the rack 12 to be meshed with the gear 18 and the rack 12, the rotating rod 8 is driven to rotate by the continuous movement, so that the fixing ring 7 can be driven to rotate, and the fixing ring 7 can be turned over.

In use, the first step: the components to be deburred are fixed in the fixing ring 7, then the two rotary driving devices 5 are started to respectively drive the two driving polishing brushes 4 to rotate, the conveying belt 3 is conveyed rightwards, so that the fixing ring 7 can be driven to move rightwards through the moving block 9 and the rotary rod 8, when the fixing ring 7 moves to the position below one polishing brush 4, the components can be polished and deburred, along with the continuous conveying of the conveying belt 3, when the gear 18 moves to the position where the rack 12 is meshed and connected with the gear 18 and the rack 12, the rotating rod 8 can be driven to rotate by continuous movement, so that the fixing ring 7 can be driven to rotate, the fixing ring 7 can be turned, so that the components can be turned, the turned components can be continuously moved to the second polishing brush 4 to polish and deburre the other side of the components, and the components can be completely polished and deburred, this can improve the working efficiency.

The second step is that: engage through gear 18 contact rack 12 and connect when rotatory along with the removal, the movable block 28 that corresponds will contact trapezoidal strip 13, thereby movable block 28 will be along trapezoidal strip 13 rearward movement, thereby can drive two sets of fixed plates 23 rearward movements that correspond, rotary rod 8 is just so deficient rotatory, after gear 18 is through rack 12, the movable block 28 that corresponds will be through trapezoidal strip 13, thereby extension spring 27 will drive movable block 28 and move forward, just so can drive two sets of fixed plates 23 that correspond and move forward and fix two limiting plates 22 that correspond, thereby avoid rotary rod 8 to take place rotatory influence subassembly when polishing the deburring and polish and get rid of the burr and polish the burr.

The third step: limiting plate 22 can be corrected through the positive inclined plane of fixed plate 23 to can keep the position stability of subassembly, thereby improve the stability of device, can improve the stability of movable block 28 through leading to groove 25 and stabilizer bar 24 simultaneously, can avoid extension spring 27 to take place the distortion to influence life simultaneously.

The fourth step: the four corresponding small strips 17 can be driven to move backwards by moving the fixing strip 6 backwards, then the component needing to be deburred is placed into the fixing ring 7, and then the four small strips 17 can be driven to move forwards by moving the fixing strip 6 forwards to fix the component between the four small strips 17, so that the component can be respectively fixedly used.

The fifth step: move right behind the contact trapezoidal plate 2 through the plectane 16, plectane 16 will move forward along trapezoidal plate 2's inclined plane, thereby extrude pressure spring 29, drive fixed strip 6 and move forward through carriage release lever 15 and connecting block 30 simultaneously, thereby drive little strip 17 and remove fixed subassembly forward, after plectane 16 process trapezoidal plate 2, pressure spring 29's resilience will drive carriage release lever 15 and move backward through plectane 16, thereby can drive fixed strip 6 and little strip 17 and move backward, thereby can loosen the subassembly, just so can put down the subassembly of polishing the deburring completion and carry out the unloading, thereby can improve the practicality.

And a sixth step: can put into the subassembly through the perpendicular groove 31 on the solid fixed ring 7 in to solid fixed ring 7, avoid the strip 17 to move forward simultaneously and harm user's hand, can facilitate the use simultaneously mechanical wall machinery place the subassembly, also can avoid the damage of arm.

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 burr removing devices of coupling subassembly for vehicle air conditioner pipe, includes shell (1), is provided with conveyer belt (3) in shell (1), and the last inner wall fixed mounting of shell (1) has two spliced poles (14), and the equal fixed mounting of lower extreme of two spliced poles (14) has rotary driving device (5), and the equal fixed mounting of downside of rotary driving device (5) has polish brush (4), its characterized in that: the utility model discloses a quick-witted, including shell (1), last inner wall fixed mounting has connecting rod (11), the downside fixed mounting of connecting rod (11) has square plate (10), the downside fixed mounting of square plate (10) has rack (12), the upside fixed mounting of conveyer belt (3) has two sets of movable blocks (9), it has rotary rod (8) to run through all the activities on two sets of movable blocks (9), be provided with solid fixed ring (7) on rotary rod (8), both sides respectively with every rotary rod (8) fixed connection around every solid fixed ring (7), equal fixed mounting has gear (18) on preceding a set of rotary rod (8).

2. The burr removing device of the joint assembly for the air conditioning pipe of the automobile as claimed in claim 1, wherein: it has two sets of fixed plates (23) to all move through on preceding a set of moving block (9), the equal fixed mounting in every fixed plate of group (23) rear side has movable block (28), equal fixed mounting has two limiting plates (22) on preceding a set of rotary rod (8), every limiting plate (22) set up respectively between every fixed plate of group (23), the rear side fixed mounting of square plate (10) has trapezoidal strip (13), square groove (26) have all been seted up to preceding a set of moving block (9) upside, equal fixed mounting has extension spring (27) in every square groove (26), every extension spring (27) respectively with every movable block (28) fixed connection.

3. The burr removing device of the joint assembly for the air conditioning pipe of the automobile as claimed in claim 2, wherein: every fixed plate (23) openly is the inclined plane, and logical groove (25) have all been seted up to the back inner wall in every square groove (26), and equal swing joint has stabilizer bar (24) in every logical groove (25), every stabilizer bar (24) respectively with every movable block (28) fixed connection, every extension spring (27) activity cup joints respectively on every stabilizer bar (24).

4. The burr removing device of the joint assembly for the air conditioning pipe of the automobile as claimed in claim 1, wherein: the back is a set of all the activity has cup jointed fixed strip (6) on rotary rod (8), and the equal fixed mounting in front of every fixed strip (6) has four microgrooves (17), and four microgrooves (21) have all been seted up to every solid fixed ring (7) inside wall, and every microgroove (17) respectively with every microgroove (21) swing joint.

5. The burr removing device of the joint assembly for the air conditioning pipe of the automobile as claimed in claim 4, wherein: every equal fixed mounting has two connecting blocks (30) on fixed strip (6), circular slot (19) have all been seted up in the front of a set of rotary rod (8) at the back, equal swing joint has carriage release lever (15) in every circular slot (19), two spout (20) have all been seted up to every circular slot (19) inner wall, every connecting block (30) respectively with every spout (20) swing joint, every connecting block (30) respectively with every carriage release lever (15) fixed connection, every carriage release lever (15) activity respectively runs through a set of movable block (9) at the back, the back inner wall fixed mounting of shell (1) has trapezoidal plate (2).

6. The burr removing device of the joint assembly for the air conditioning pipe of the automobile as claimed in claim 5, wherein: the rear end of each moving rod (15) is movably connected with a circular plate (16) through a bearing, the front surface of each circular plate (16) is fixedly provided with a pressure spring (29), and each pressure spring (29) is fixedly connected with the rear side of the rear group of moving blocks (9) respectively.

7. The burr removing device of the joint assembly for the air conditioning pipe of the automobile as claimed in claim 1, wherein: every all seted up two on solid fixed ring (7) and erect groove (31).

8. A use method of a burr removing device of a joint assembly for an automobile air conditioner pipe comprises the following steps:

the first step is as follows: fixing a component to be deburred in a fixing ring (7), and then starting two rotary driving devices (5) to respectively drive two driving grinding brushes (4) to rotate;

the second step is that: the conveyor belt (3) is conveyed rightwards, so that the fixed ring (7) can be driven to move rightwards by the movable block (9) and the rotating rod (8);

the third step: when the fixing ring (7) moves to the position below one polishing brush (4), the component can be polished to remove burrs;

the fourth step: with the continuous conveying of the conveying belt (3), when the gear (18) moves to the rack (12) to be meshed with the gear (18) and the rack (12) for connection, the gear (18) continuously moves to drive the rotating rod (8) to rotate, so that the fixing ring (7) can be driven to rotate, and the fixing ring (7) can be turned over.