CN113245960A - Multidirectional intelligent grinding machine for automobile metal plate repair and grinding method - Google Patents
Multidirectional intelligent grinding machine for automobile metal plate repair and grinding method Download PDFInfo
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- CN113245960A CN113245960A CN202110510920.8A CN202110510920A CN113245960A CN 113245960 A CN113245960 A CN 113245960A CN 202110510920 A CN202110510920 A CN 202110510920A CN 113245960 A CN113245960 A CN 113245960A
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- polishing
- close
- fixedly connected
- sliding
- grinding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention belongs to the technical field of automobile polishing devices, in particular to a multidirectional intelligent polisher and a polishing method for repairing automobile metal plates, aiming at the problems of poor polishing effect, low polishing efficiency and poor practicability caused by the fact that polishing cannot be adjusted in multiple angles in the prior art, the multidirectional intelligent polisher comprises a base, wherein two vertical plates are symmetrically and fixedly connected to the top of the base, and two sliding grooves are vertically formed in the sides, close to each other, of the two vertical plates, in the multidirectional intelligent polisher, two clamping blocks can be driven to mutually close by simultaneously starting two first air cylinders, so that a polishing piece can be conveniently and fixedly clamped, two sleeves can be respectively driven to simultaneously rotate in the same direction by starting a servo motor, the polishing piece can be conveniently rotated and adjusted, meanwhile, the clamping function cannot be influenced while the angle is conveniently adjusted by connecting a first rotating rod and the spline of the sleeves, the flexibility and the practicality of operation are improved, convenient to use.
Description
Technical Field
The invention relates to the technical field of automobile polishing devices, in particular to a multi-azimuth intelligent polishing machine for repairing automobile metal plates.
Background
The automobile metal plate is a processing method for automobile maintenance, is called cold-working, and is directly characterized in that if the appearance of an automobile body is damaged and deformed, the metal plate is needed. Automobile collision repair has been developed from original 'break-and-pull weld repair' into automobile body secondary manufacturing assembly. The repair of the vehicle in the collision accident is not simple to beat the metal plate of the automobile any more, and the repair quality cannot be observed by naked eyes to observe the appearance and gaps of the vehicle. The maintenance personnel not only need to know the technical parameters and the external dimensions of the vehicle body, but also need to master the characteristics of the vehicle body material, the deformation tendency and the stress point of the vehicle body transmitted by the stress characteristics, and the production process of the vehicle body, such as a welding process and the like. On the basis of mastering the knowledge, maintenance personnel need to judge the direct and indirect damaged and deformed conditions of the automobile body by means of an advanced measuring tool through accurate automobile body three-dimensional measurement, and set up a complete automobile body repair scheme due to hidden dangers of automobile body deformation, and then, the key points of the automobile body are restored to the original positions to restore the damaged automobile body to the factory state by matching with a correct maintenance process and accurate three-dimensional size data of the key points of the automobile body.
When repairing the nick of the depressed part, the automobile metal plate needs to be polished at the repaired part through the polishing device, then the spraying work is repaired, however, the polishing device for repairing the existing automobile metal plate cannot be adjusted at multiple angles and polished, the polishing effect is poor, the polishing efficiency is low, the practicability is not strong, and therefore the automobile metal plate repairing multidirectional intelligent polisher is provided for solving the problem.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, polishing cannot be adjusted in multiple angles, so that the polishing effect is poor, the polishing efficiency is low, and the practicability is poor.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multidirectional intelligent grinding machine for repairing automobile sheet metal comprises a base, wherein two vertical plates are symmetrically and fixedly connected to the top of the base, two sliding grooves are vertically formed in one sides, close to each other, of the two vertical plates, sliding rods are slidably connected into the sliding grooves, one ends of the two sliding rods positioned on the same vertical plate extend to the outer sides of the corresponding vertical plates and are fixedly connected with the same connecting block, first rotating rods are rotatably connected to one sides, close to each other, of the two connecting blocks, clamping blocks are fixedly connected to one ends, close to each other, of the two first rotating rods, rubber cushions are arranged on one sides, close to each other, of the two clamping blocks, pushing assemblies are arranged on one sides, far away from each other, of the two first rotating rods, a sleeve is arranged on one sides, close to the corresponding clamping blocks, of the two sleeve outer walls, supporting plates are rotatably sleeved on one sides, close to each other, of the two supporting plates are fixedly connected with the top of the base respectively, be equipped with on two backup pads and drive two sleeve pipe pivoted adjusting part respectively, one of them riser is close to one side top fixedly connected with diaphragm of another riser, and one side of keeping away from corresponding riser in the top and the bottom of diaphragm all is equipped with the sliding sleeve, and one side that two sliding sleeves are close to the riser all runs through sliding connection and has the slip post, and the one end that corresponding riser was kept away from to two slip posts all extends to the outside of diaphragm and the same box of fixedly connected with, is equipped with the subassembly of polishing in the box.
Preferably, the propelling movement subassembly is including running through the cover and establishing the movable block on being located two slide bars on same riser, the first cylinder of one side fixedly connected with of connecting block is kept away from to the movable block, and first cylinder fixed mounting is on one side that the movable block was kept away from to corresponding the riser, the cover is all run through to one side of two slide bars and is equipped with the spring, and the both ends of two springs are equallyd divide do not with one side fixed connection that connecting block and movable block are close to each other, can drive connecting block round trip movement through first cylinder, can realize the tight effect of elastic clamping through the spring simultaneously, avoid the rigid contact to cause the damage to the piece of polishing.
Preferably, be equipped with the external splines on the outer wall of first bull stick, sheathed tube inner wall is equipped with the internal spline, and external splines and internal spline looks adaptation, establishes through the spline cover and connects and can also realize rotating the effect of adjusting first bull stick after first bull stick removes to be convenient for.
Preferably, the adjusting part includes that the through rotation connects the second bull stick that is close to one side below each other in two backup pads, and the both sides of second bull stick extend to the outside of the one side that two backup pads kept away from each other respectively and all fix the cover and be equipped with the belt lace wheel, and two sheathed tube outer walls are all fixed the cover in one side of keeping away from each other and are equipped with big belt pulley, and two big belt pulleys are connected with same belt with corresponding equal transmission on the belt lace wheel respectively, when the second bull stick rotates, can drive the sleeve pipe through the belt and rotate.
Preferably, the fixed cover in one side that the second bull stick is located between two backup pads is equipped with driven bevel gear, and the top of base is equipped with the first recess that is located between two backup pads, and the bottom inner wall fixedly connected with servo motor of first recess, servo motor's output shaft extend to the top of base and fixed cover are equipped with the initiative bevel gear, and the initiative bevel gear meshes with driven bevel gear mutually, can drive the second bull stick through starting servo motor and make a round trip to rotate.
Preferably, one side that the diaphragm kept away from corresponding the riser is equipped with the second recess, and the second recess is close to one side inner wall fixedly connected with second cylinder of riser, and the output shaft of second cylinder extend to the outside of diaphragm and with one side outer wall fixed connection of box, can adjust the horizontal position of box through the second cylinder.
Preferably, one side that the diaphragm was kept away from to the bottom inner wall of box rotates and is connected with the lead screw, one side thread bush of lead screw is equipped with the nut plate, and the inner wall sliding connection of nut plate and box, top and the fixedly connected with lead screw motor of box are run through on the top outer wall of box to the top of lead screw, one side that the bottom of nut plate is close to the diaphragm runs through to rotate and is connected with the third bull stick, the bottom of third bull stick extends to the below and the fixedly connected with polishing dish of box, top and the fixedly connected with polishing motor of nut plate are run through on the top of third bull stick, and polishing motor fixed mounting is on one side of the top of nut plate, can drive the polishing dish through starting polishing motor and rotate, and then realize the effect of polishing, can adjust the height of polishing dish through starting lead screw motor.
Preferably, two one side fixedly connected with that the backup pad is close to each other is the same fixed plate that is located second bull stick top, and the top of fixed plate is equipped with the piece collecting box, and the piece collecting box is located the below of two clamp splice, is convenient for collect the piece that produces when polishing through the piece collecting box to reduce artifical intensity of labour who cleans.
The invention has the beneficial effects that:
1. according to the multi-azimuth intelligent polishing machine for repairing the automobile metal plate, the two first cylinders are started simultaneously to drive the two movable blocks to be close to each other, the two connecting blocks can be driven to be close to each other through the springs, the two clamping blocks are driven to be close to each other through the first rotating rod, the effect of fixing and clamping a polishing piece is achieved, and the effect of protecting the polishing piece can be achieved through the contact of the rubber cushion and the polishing piece;
2. the multidirectional intelligent grinding machine for repairing the automobile metal plate can play a role in supporting, guiding and moving the movable block and the connecting block through the slide rod, can play an effect of elastically clamping a grinding piece through the matching of the slide rod and the spring, prevents the grinding piece from being extruded and deformed due to rigid contact, and further plays a role in protecting the grinding piece;
3. according to the multi-azimuth intelligent polishing machine for repairing the automobile metal plate, the second rotating rod can be driven to rotate by starting the servo motor, the two sleeves can be driven to rotate in the same direction by the belt, the first rotating rod is connected with the sleeve through splines, the two first rotating rods can be driven to rotate in the same direction, and therefore the rotating adjusting effect of a polishing piece can be achieved by driving the clamping block to rotate, polishing of the polishing piece at different angles is facilitated, the flexibility and the practicability of operation are improved, and the polishing effect is greatly improved;
4. according to the multi-azimuth intelligent polishing machine for repairing the automobile metal plate, the box body can be driven to move back and forth by starting the second air cylinder, so that the horizontal position of the polishing disc can be conveniently adjusted, and the box body can stably support and slide by sliding the sliding column in the sliding sleeve;
5. according to the multi-azimuth intelligent polishing machine for repairing the automobile metal plate, the lead screw is driven to rotate by starting the lead screw motor, the nut plate can be driven to move up and down, and the third rotating rod, the polishing disc and the polishing motor can be driven to move up and down, so that the effect of adjusting the height of the polishing disc is achieved, and polishing parts of different sizes can be conveniently polished;
6. this car panel beating is restoreed with diversified intelligence polisher can collect the piece that produces when polishing through the piece collecting box to this intensity of labour that can reduce the manual work and clean.
According to the invention, the two clamping blocks can be driven to be close to each other by simultaneously starting the two first cylinders, so that the polishing piece can be conveniently and fixedly clamped, the two sleeves can be respectively driven to rotate in the same direction by starting the servo motor, the polishing piece can be conveniently rotated and adjusted in a rotating mode, meanwhile, the first rotating rod is connected with the spline of the sleeves, the clamping function can not be influenced while the angle is adjusted conveniently, the flexibility and the practicability of operation are improved, the use is convenient, the displacement and height adjusting effect can be respectively realized on the polishing disc by the second cylinder and the lead screw motor, the polishing at different positions is facilitated, and the polishing effect is greatly improved.
Drawings
FIG. 1 is a perspective view of the overall structure of a multi-directional intelligent grinding machine for repairing automobile metal plates, which is provided by the invention;
FIG. 2 is a front view of the overall structure of the multi-directional intelligent grinding machine for repairing automobile metal plates, which is provided by the invention;
FIG. 3 is a front cross-sectional view of the overall structure of the multi-directional intelligent polishing machine for repairing automobile metal plates, which is provided by the invention;
FIG. 4 is a cross-sectional view of a connection structure of a transverse plate and a box body of the multi-directional intelligent polishing machine for repairing automobile metal plates, which is provided by the invention;
FIG. 5 is a perspective view of a first rotating rod structure of the multi-directional intelligent grinding machine for repairing automobile metal plates, which is provided by the invention;
FIG. 6 is a perspective view of a sleeve structure of the multi-directional intelligent grinding machine for repairing automobile metal plates, which is provided by the invention;
fig. 7 is a perspective view of a connection structure of a movable block, a connection block, a clamping block and a support plate of the multi-directional intelligent grinding machine for repairing automobile metal plates.
In the figure: 1. a base; 2. a vertical plate; 3. a chute; 4. a slide bar; 5. connecting blocks; 6. a first rotating lever; 7. a clamping block; 8. a rubber cushion; 9. a movable block; 10. a first cylinder; 11. a spring; 12. an external spline; 13. a sleeve; 14. an internal spline; 15. a support plate; 16. a second rotating rod; 17. a belt; 18. a driven bevel gear; 19. a first groove; 20. a servo motor; 21. a driving bevel gear; 22. a transverse plate; 23. a sliding sleeve; 24. a sliding post; 25. a box body; 26. a second groove; 27. a second cylinder; 28. a screw rod; 29. a nut plate; 30. a lead screw motor; 31. a third rotating rod; 32. grinding disc; 33. polishing the motor; 34. a fixing plate; 35. a debris collection box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-7, a multidirectional intelligent grinding machine for repairing automobile metal plates comprises a base 1, wherein two vertical plates 2 are symmetrically and fixedly connected to the top of the base 1, two sliding grooves 3 are vertically formed in the mutually close sides of the two vertical plates 2, sliding rods 4 are slidably connected in the sliding grooves 3, one ends of the two sliding rods 4 positioned on the same vertical plate 2 extend to the outer sides of the corresponding vertical plates 2 and are fixedly connected with the same connecting block 5, the mutually close sides of the two connecting blocks 5 are rotatably connected with first rotating rods 6, the mutually close ends of the two first rotating rods 6 are fixedly connected with clamping blocks 7, the mutually close sides of the two clamping blocks 7 are respectively provided with a rubber cushion 8, the mutually far sides of the two connecting blocks 5 are respectively provided with a pushing component, the mutually close sides of the two first rotating rods 6 to the corresponding clamping blocks 7 are respectively provided with a sleeve 13 in a spline sleeve manner, the mutually close sides of the outer walls of the two sleeve 13 are respectively rotated with a supporting plate 15, and the bottom of two backup pads 15 respectively with base 1's top fixed connection, be equipped with on two backup pads 15 and drive two sleeve pipe 13 pivoted adjusting part respectively, one of them riser 2 is close to one side top fixedly connected with diaphragm 22 of another riser 2, one side that corresponds riser 2 is kept away from to the top of diaphragm 22 and bottom all is equipped with sliding sleeve 23, one side that two sliding sleeve 23 are close to riser 2 all runs through sliding connection and has sliding column 24, two sliding column 24 keep away from the one end that corresponds riser 2 and all extend to the outside of diaphragm 22 and the same box 25 of fixedly connected with, be equipped with the subassembly of polishing in the box 25.
According to the invention, the pushing assembly comprises the movable block 9 which is sleeved on the two slide bars 4 on the same vertical plate 2 in a penetrating manner, one side, far away from the connecting block 5, of the movable block 9 is fixedly connected with the first air cylinder 10, the first air cylinder 10 is fixedly installed on one side, far away from the movable block 9, of the corresponding vertical plate 2, one sides of the two slide bars 4 are respectively sleeved with the springs 11 in a penetrating manner, two ends of the two springs 11 are respectively and fixedly connected with one side, close to each other, of the connecting block 5 and the movable block 9, the first air cylinder 10 can drive the connecting block 5 to move back and forth, meanwhile, the effect of elastic clamping can be realized through the springs 11, and damage to a polishing part caused by rigid contact is avoided.
According to the invention, the outer wall of the first rotating rod 6 is provided with the external spline 12, the inner wall of the sleeve 13 is provided with the internal spline 14, and the external spline 12 is matched with the internal spline 14, so that the effect of rotatably adjusting the first rotating rod 6 can be realized after the first rotating rod 6 moves due to the spline sleeve connection.
In the invention, the adjusting component comprises a second rotating rod 16 which is connected below one side of the two support plates 15 close to each other in a penetrating and rotating mode, two sides of the second rotating rod 16 respectively extend to the outer side of one side of the two support plates 15 far away from each other and are respectively fixedly sleeved with a small belt pulley, one side of the outer wall of each of the two sleeve pipes 13 far away from each other is fixedly sleeved with a large belt pulley, the two large belt pulleys are respectively in transmission connection with the corresponding small belt pulleys and are respectively connected with the same belt 17, and when the second rotating rod 16 rotates, the sleeve pipes 13 can be driven to rotate through the belts 17.
In the invention, a driven bevel gear 18 is fixedly sleeved on one side of the second rotating rod 16 between the two support plates 15, a first groove 19 between the two support plates 15 is arranged at the top of the base 1, a servo motor 20 is fixedly connected to the inner wall of the bottom of the first groove 19, an output shaft of the servo motor 20 extends to the upper part of the base 1 and is fixedly sleeved with a driving bevel gear 21, the driving bevel gear 21 is meshed with the driven bevel gear 18, and the second rotating rod 16 can be driven to rotate back and forth by starting the servo motor 20.
In the invention, a second groove 26 is arranged on one side of the transverse plate 22 far away from the corresponding vertical plate 2, a second cylinder 27 is fixedly connected to the inner wall of one side of the second groove 26 close to the vertical plate 2, the output shaft of the second cylinder 27 extends to the outer side of the transverse plate 22 and is fixedly connected with the outer wall of one side of the box body 25, and the horizontal position of the box body 25 can be adjusted through the second cylinder 27.
In the invention, a screw rod 28 is rotatably connected to one side of the inner wall of the bottom of the box body 25, which is far away from the transverse plate 22, a nut plate 29 is sleeved on one side of the screw rod 28 in a threaded manner, the nut plate 29 is connected with the inner wall of the box body 25 in a sliding way, the top end of the lead screw 28 penetrates through the top of the box body 25 and is fixedly connected with a lead screw motor 30, the lead screw motor 30 is fixedly arranged on the outer wall of the top of the box body 25, one side of the bottom of the nut plate 29, which is close to the transverse plate 22, penetrates through and is rotatably connected with a third rotating rod 31, the bottom end of the third rotating rod 31 extends to the lower part of the box body 25 and is fixedly connected with a polishing disc 32, the top end of the third rotating rod 31 penetrates through the top of the nut plate 29 and is fixedly connected with a polishing motor 33, and the grinding motor 33 is fixedly arranged on one side of the top of the nut plate 29, the grinding disc 32 can be driven to rotate by starting the grinding motor 33, thereby realizing the polishing effect, and the height of the polishing disc 32 can be adjusted by starting the screw motor 30.
In the invention, one side of the two support plates 15 close to each other is fixedly connected with the same fixing plate 34 positioned above the second rotating rod 16, the top of the fixing plate 34 is provided with the debris collecting box 35, the debris collecting box 35 is positioned below the two clamping blocks 7, and the debris generated during polishing can be conveniently collected through the debris collecting box 35, so that the labor intensity of manual cleaning is reduced.
The using method and the working principle of the invention are as follows: firstly, two first cylinders 10 are started simultaneously to drive two movable blocks 9 to be close to each other, two connecting blocks 5 can be driven to be close to each other through springs 11, then two clamping blocks 7 are driven to be close to each other through first rotating rods 6, a grinding part is fixed and clamped, the grinding part can be protected through the contact of rubber cushions 8 and the grinding part, meanwhile, a plurality of sliding rods 4 slide outwards in corresponding sliding grooves 3, the movable blocks 9 and the connecting blocks 5 can be supported, guided and moved through the sliding rods 4, the grinding part can be elastically clamped through the cooperation of the springs 11, the grinding part is prevented from being extruded and deformed due to rigid contact, the grinding part is further protected, the first rotating rods 6 slide in a sleeve 13, and as the first rotating rods 6 and the sleeve 13 are connected with inner splines 14 through outer splines 12, therefore, the servo motor 20 is started at this time, the second rotating rod 16 can be driven to rotate by the meshing motion of the driving bevel gear 21 and the driven bevel gear 18, the two sleeves 13 can be respectively driven to rotate in the same direction by the belt 17, and then the two first rotating rods 6 can be driven to rotate in the same direction, so that the rotating adjusting effect of the grinding piece can be realized by driving the clamping block 7 to rotate, the grinding of the grinding piece at different angles is facilitated, the flexibility and the practicability of the operation are improved, the grinding effect is greatly improved, the box body 25 can be driven to move back and forth by starting the second air cylinder 27, the horizontal position of the grinding disc 32 can be adjusted conveniently, the sliding column 24 slides in the sliding sleeve 23, the sliding effect of stable support can be realized for the box body 25, the screw rod 28 can be driven to rotate by starting the screw rod motor 30, and the nut plate 29 can be driven to move up and down, and then can drive third bull stick 31, the dish 32 and the grinding motor 33 of polishing reciprocate to this realizes the regulation effect to the dish 32 height of polishing, be convenient for polish to the piece of polishing of equidimension not, start grinding motor 33 after that and drive third bull stick 31 and rotate, and then drive the dish 32 of polishing and rotate, with this work of starting to polish, the piece that produces when polishing at last is direct collects through piece collecting box 35 of below, with this intensity of labour that can reduce artifical cleaning.
However, as is well known to those skilled in the art, the working principle and wiring method of the first cylinder 10, the servo motor 20, the second cylinder 27, the lead screw motor 30 and the grinding motor 33 are common and are conventional means or common knowledge, and thus will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A multidirectional intelligent grinding machine for automobile sheet metal repair comprises a base (1) and is characterized in that the top of the base (1) is symmetrically and fixedly connected with two vertical plates (2), one sides of the two vertical plates (2) close to each other are vertically provided with two sliding grooves (3), the sliding grooves (3) are internally and slidably connected with sliding rods (4), one ends of the two sliding rods (4) positioned on the same vertical plate (2) extend to the outer sides of the corresponding vertical plates (2) and are fixedly connected with the same connecting block (5), one sides of the two connecting blocks (5) close to each other are rotatably connected with first rotating rods (6), one ends of the two first rotating rods (6) close to each other are fixedly connected with clamping blocks (7), one sides of the two clamping blocks (7) close to each other are provided with rubber cushions (8), one sides of the two connecting blocks (5) far away from each other are provided with pushing assemblies, one side of each of the two first rotating rods (6) close to the corresponding clamping block (7) is provided with a sleeve (13) in a spline sleeve mode, one side of each of the two sleeves (13) close to each other is provided with a supporting plate (15) in a rotating sleeve mode, the bottoms of the two supporting plates (15) are fixedly connected with the top of the base (1) respectively, the two supporting plates (15) are provided with adjusting components for driving the two sleeves (13) to rotate respectively, one side of one vertical plate (2) close to the other vertical plate (2) is fixedly connected with a transverse plate (22), one sides of the top and the bottom of the transverse plate (22) far away from the corresponding vertical plate (2) are provided with sliding sleeves (23), one sides of the two sliding sleeves (23) close to the vertical plates (2) are connected with sliding columns (24) in a penetrating and sliding mode, one ends of the two sliding columns (24) far away from the corresponding vertical plates (2) extend to the outer side of the transverse plate (22) and are fixedly connected with the same box body (25), the box body (25) is internally provided with a polishing component, the pushing component comprises a movable block (9) which penetrates through and is sleeved on two sliding rods (4) positioned on the same vertical plate (2), one side of the movable block (9) far away from the connecting block (5) is fixedly connected with a first air cylinder (10), the first air cylinder (10) is fixedly arranged on one side of the corresponding vertical plate (2) far away from the movable block (9), one sides of the two sliding rods (4) are both penetrated and sleeved with springs (11), the two ends of the two springs (11) are respectively and fixedly connected with one side of the connecting block (5) close to the movable block (9), the adjusting component comprises a second rotating rod (16) which is rotatably connected to the lower side of the two supporting plates (15) close to each other, the two sides of the second rotating rod (16) respectively extend to the outer side of one side of the two supporting plates (15) far away from each other and are both fixedly sleeved with small belt pulleys, the fixed cover in one side that the outer wall of two sleeve pipes (13) kept away from each other all is equipped with big belt pulley, and two big belt pulleys are connected with same belt (17) with corresponding on the belt pulley all transmission respectively, the fixed cover in one side that second bull stick (16) are located between two backup pad (15) is equipped with driven bevel gear (18), and the top of base (1) is equipped with first recess (19) that are located between two backup pad (15), the bottom inner wall fixedly connected with servo motor (20) of first recess (19), and the output shaft of servo motor (20) extends to the top of base (1) and fixed cover is equipped with initiative bevel gear (21), and initiative bevel gear (21) mesh with driven bevel gear (18).
2. The multidirectional intelligent grinding machine for automobile sheet metal repair according to claim 1, wherein an external spline (12) is arranged on the outer wall of the first rotating rod (6), an internal spline (14) is arranged on the inner wall of the sleeve (13), and the external spline (12) is matched with the internal spline (14).
3. The multidirectional intelligent grinding machine for repairing the automobile sheet metal is characterized in that a second groove (26) is formed in one side, away from the corresponding vertical plate (2), of the transverse plate (22), a second cylinder (27) is fixedly connected to the inner wall of one side, close to the vertical plate (2), of the second groove (26), and an output shaft of the second cylinder (27) extends to the outer side of the transverse plate (22) and is fixedly connected with the outer wall of one side of the box body (25).
4. The multidirectional intelligent grinding machine for automobile sheet metal repair according to claim 1, wherein a lead screw (28) is rotatably connected to one side of the inner wall of the bottom of the box body (25) away from the transverse plate (22), a nut plate (29) is sleeved on one side of the lead screw (28) in a threaded manner, the nut plate (29) is slidably connected with the inner wall of the box body (25), the top end of the lead screw (28) penetrates through the top of the box body (25) and is fixedly connected with a lead screw motor (30), the lead screw motor (30) is fixedly installed on the outer wall of the top of the box body (25), a third rotating rod (31) is rotatably connected to one side of the bottom of the nut plate (29) close to the transverse plate (22) in a penetrating manner, the bottom end of the third rotating rod (31) extends to the lower side of the box body (25) and is fixedly connected with a grinding disc (32), and the top end of the third rotating rod (31) penetrates through the top of the nut plate (29) and is fixedly connected with a grinding motor (33), and a grinding motor (33) is fixedly installed on one side of the top of the nut plate (29).
5. The multidirectional intelligent grinding machine for automobile sheet metal repair according to claim 1, wherein one side, close to each other, of the two support plates (15) is fixedly connected with a fixing plate (34) located above the second rotating rod (16), a scrap collecting box (35) is arranged at the top of the fixing plate (34), and the scrap collecting box (35) is located below the two clamping blocks (7).
6. The method for polishing the automobile sheet metal repairing multidirectional intelligent polishing machine according to any one of claims 1 to 5, is characterized in that: firstly, two first cylinders (10) are started simultaneously to drive two movable blocks (9) to be close to each other, two connecting blocks (5) are driven to be close to each other through springs (11), then two clamping blocks (7) are driven to be close to each other through first rotating rods (6) and a fixed clamping effect is achieved on a polishing piece, a protection effect can be achieved on the polishing piece through contact of rubber cushions (8) and the polishing piece, meanwhile, a plurality of sliding rods (4) slide outwards in corresponding sliding grooves (3), the movable blocks (9) and the connecting blocks (5) can be supported, guided and moved through the sliding rods (4), and the polishing piece is elastically clamped through cooperation with the springs (11); a servo motor (20) is started, the second rotating rod (16) can be driven to rotate through the meshing motion of the driving bevel gear (21) and the driven bevel gear (18), and meanwhile, the two sleeves (13) can be respectively driven to simultaneously rotate in the same direction through a belt (17), so that the two first rotating rods (6) can be driven to simultaneously rotate in the same direction, and the rotation adjusting effect on the grinding piece can be realized by driving the clamping block (7) to rotate; the second cylinder (27) is started to drive the box body (25) to move back and forth, so that the horizontal position of the polishing disc (32) can be conveniently adjusted, and the polishing disc can slide in the sliding sleeve (23) through the sliding column (24), can play a role in stably supporting and sliding the box body (25), can drive the nut plate (29) to move up and down by starting the lead screw motor (30) to drive the lead screw (28) to rotate, thereby driving the third rotating rod (31), the grinding disc (32) and the grinding motor (33) to move up and down, thereby realizing the effect of adjusting the height of the polishing disc (32), being convenient for polishing the polishing pieces with different sizes, then, the grinding motor (33) is started to drive the third rotating rod (31) to rotate, so as to drive the grinding disc (32) to rotate, the grinding work is started, and the chips generated in the last grinding are directly collected by a chip collecting box (35) below.
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| CN202110510920.8A CN113245960A (en) | 2021-05-11 | 2021-05-11 | Multidirectional intelligent grinding machine for automobile metal plate repair and grinding method |
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| CN114309562A (en) * | 2022-01-05 | 2022-04-12 | 营口理工学院 | Equipment and method for manufacturing special-shaped thin-wall deformation-free high-strength high-conductivity copper alloy casting |
| CN116652771A (en) * | 2023-08-01 | 2023-08-29 | 江苏友孚汽车部件科技有限公司 | Flash removing device for notebook injection molding part |
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