CN117601001B - Polishing equipment suitable for processing of automobile metal parts - Google Patents
Polishing equipment suitable for processing of automobile metal parts Download PDFInfo
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- CN117601001B CN117601001B CN202410086914.8A CN202410086914A CN117601001B CN 117601001 B CN117601001 B CN 117601001B CN 202410086914 A CN202410086914 A CN 202410086914A CN 117601001 B CN117601001 B CN 117601001B
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- 238000005498 polishing Methods 0.000 title claims abstract description 161
- 239000002184 metal Substances 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 230000001360 synchronised effect Effects 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims 6
- 230000003287 optical effect Effects 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses polishing equipment suitable for processing automobile metal parts, and particularly relates to the technical field of automobile part polishing, comprising a counterweight base; the counterweight base is characterized in that the upper surface of the counterweight base is provided with a distance adjusting mechanism, two polishing mechanisms are arranged at the output end of the distance adjusting mechanism in parallel, double-sided synchronous polishing of parts is realized through the two polishing mechanisms, and the distance adjusting mechanism is used for flexibly adjusting the distance between the two polishing mechanisms. According to the polishing device, the two polishing mechanisms are pushed to move close to each other and away from each other through the interval adjusting mechanism, the polishing rollers of the two polishing mechanisms are contacted to perform synchronous double-sided polishing treatment on the upper surface and the lower surface, the polishing efficiency is improved, double-sided polishing can be achieved through single action, products with different polishing precision can be switched and polished, and the polishing rollers are connected with the drive conversion unit through the quick-dismantling unit, so that the polishing rollers are more time-saving and labor-saving to install and dismantle.
Description
Technical Field
The invention relates to the technical field of automobile part polishing, in particular to polishing equipment suitable for automobile metal part processing.
Background
The automobile part industry provides corresponding part products for the whole automobile manufacturing industry, is the basis of the development of the automobile industry, and is an important component of an automobile industry chain;
the automobile is generally composed of four parts of an engine, a chassis, a vehicle body and electric equipment, and each subdivision product of the automobile is derived from the subdivision product, wherein parts in the automobile are various, shapes of the parts are different, and strip-shaped parts, disc-shaped parts, plate-shaped parts and irregular parts exist, wherein the metal parts of the automobile are required to be polished in processing, and therefore the polishing device is required to assist in processing the parts.
Publication (bulletin) number: CN113134780B discloses a polishing device for the surface of an aircraft metal part, in the polishing device, the aircraft metal part can be fixed and turned over by a turning fixing mechanism, the surface of the aircraft metal part can be effectively polished by a movable polishing mechanism, a power source works to drive a rotary gear to rotate, a connecting rod drives a supporting turntable to synchronously rotate, the supporting turntable drives the movable polishing mechanism to rotate, the surface of the aircraft metal part can be efficiently polished, the polishing range is enlarged, and the polishing device has the effects of efficient polishing, quick fixing and turning over, position adjustment, expansion of the polishing range, simplicity, convenience and practicability;
when the polishing device performs polishing action, only one-sided polishing treatment on the parts can be completed at a time, after the subsequent single-sided polishing is completed, the overturning fixing mechanism is required to be used for manual overturning again, so that the processing procedure is increased, the movable polishing mechanism is required to be repositioned to a preset working position and a preset working height after overturning is completed, the operation control steps are increased, the processing period is prolonged, the double-sided polishing and the polishing precision switching of the parts cannot be realized rapidly, and the problem that the follow-up disassembly and replacement are inconvenient exists in the mode of fixedly connecting the polishing rod with the polishing motor.
Disclosure of Invention
The invention aims to provide polishing equipment suitable for processing automobile metal parts so as to solve the technical problems.
In order to solve the technical problems, the invention is realized by the following technical scheme.
The invention relates to polishing equipment suitable for processing automobile metal parts, which comprises a counterweight base, wherein a distance adjusting mechanism is arranged on the upper surface of the counterweight base, two polishing mechanisms are arranged in parallel at the output end of the distance adjusting mechanism, double-sided synchronous polishing of the parts is realized through the two polishing mechanisms, and the distance adjusting mechanism is used for flexibly adjusting the distance between the two polishing mechanisms;
the polishing mechanism comprises a parallel arm connected with the output end of the spacing adjusting mechanism, an adjusting frame is arranged on the lower surface of the parallel arm, a driving conversion unit is arranged in the adjusting frame, three polishing rollers with different precision are correspondingly distributed on the driving conversion unit, quick-dismantling units are respectively arranged between the two ends of each polishing roller and the driving conversion unit, the quick-dismantling units are used for quickly disassembling the polishing rollers on the driving conversion units for polishing, conveying units capable of being adjusted up and down are symmetrically arranged on two sides of the adjusting frame, and the conveying units are matched with the polishing rollers and can replace manual work to convey parts into a polishing area.
Further, the interval adjusting mechanism comprises a vertical frame vertically arranged at the middle position of one side of the upper surface of the counterweight base, two sliding seats are symmetrically and slidably arranged in the vertical frame and connected with the parallel arms, a hydraulic cylinder is arranged on the other side of the upper surface of the counterweight base through a bracket, a push plate is arranged at the output end of the hydraulic cylinder, two driving arms are symmetrically hinged to the front end face of the push plate, and the front ends of the two driving arms are hinged to one side of the sliding seats.
Further, a hydraulic station is arranged on the upper surface of the counterweight base and is communicated with the hydraulic cylinder through a pipeline.
Further, the two driving arms are provided with sliding ways in a penetrating mode, sliding blocks are slidably arranged in the sliding ways, the lower surfaces of the sliding blocks are hinged with reinforcing arms, connecting blocks are arranged in the middle positions of the backs of the vertical frames, the tail parts of the reinforcing arms are hinged with the connecting blocks, and the reinforcing arms form triangular supporting states on the inner sides of the driving arms.
Further, the adjusting frame is composed of two rectangular plates which are distributed in parallel, connecting arms are symmetrically arranged at the tops of the two rectangular plates, and the adjusting frame is composed of the connecting arms and the rectangular plates.
Further, the drive conversion unit is including rotating the disc of installing at one of them rectangular plate inner wall, disc inner wall edge evenly rotates and distributes and has No. one connecting axle, has No. one motor through the support mounting at one of them rectangular plate outer wall, and this No. one motor output is connected with the disc transmission, has seted up the ring track at another rectangular plate inner wall, and sliding mounting has three regulation seat in the ring track, all rotates on the three regulation seat and installs No. two connecting axles, is equipped with synchronous gear at No. two connecting axle outside fixed cover, has No. two motors through the support mounting at another rectangular plate outer wall, rotates at another rectangular plate inner wall center department and installs drive gear, drive gear is connected with No. two motor transmissions, and drive gear is connected with synchronous gear meshing.
Further, quick detach unit includes concentric fixed mounting at a connecting axle, a spliced pole on the connecting axle, a spliced pole front end is opened from top to bottom and is provided with the restriction chamber, all outwards extends at the polished roll both ends and has No. two spliced poles, an external screw thread district has been seted up to spliced pole outer wall front end, is provided with the restriction ring at spliced pole outer wall tail end, two sliding regions have been seted up to spliced pole both sides wall symmetry, sliding mounting has the movable block in the sliding region, is equipped with the lantern ring at the outside slip cap of spliced pole, and lantern ring and movable block fixed connection, no. two spliced pole outside cover is equipped with the internal thread sleeve, and this internal thread sleeve rotates with the lantern ring to be connected, and the internal thread sleeve can correspond to revolve to close the cover and establish on the external screw thread district of spliced pole to install the restriction block in No. two spliced pole front end centers, this restriction block can extend to restriction intracavity and consolidate.
Further, a ring groove is formed in the outer wall of the first connecting column below the limiting ring, annular pieces are concentrically and fixedly arranged at the top of the internally threaded sleeve, a second ring groove is formed in the inner wall of the annular pieces, after the annular pieces at the top of the internally threaded sleeve are screwed to the limiting ring and are abutted against the first ring groove and the second ring groove, six clamping pieces are uniformly and hidden and distributed in the first ring groove, the six clamping pieces are composed of three first pieces and three second pieces, one ends of the three first pieces and one end of the three second pieces are connected with the first ring groove in a rotating mode through torsion springs, the swinging directions of the three first pieces and the three second pieces are opposite when the three first pieces and the three second pieces are rotated in a centrifugal mode in the first ring groove, and the three first pieces and the three second pieces can be matched with the roller to be continuously limited in a forward and reverse rotation mode in the first ring groove in a swinging direction.
Further, the conveying unit comprises conveying frames symmetrically arranged on two sides of the adjusting frame, the conveying frames are vertically arranged on two sides of the adjusting frame, the conveying frames are composed of two parallel-distributed cross beams, a plurality of conveying rollers are rotatably arranged between the two cross beams at equal intervals, one ends of the conveying rollers extend out of the cross beams, a linkage gear is fixedly sleeved on the parts of the plurality of conveying rollers extending out of the cross beams, a driving motor is arranged on one side of the forefront end of the cross beams through a bracket, the output end of the driving motor is in transmission connection with the conveying roller at the forefront end, steering gears are rotatably arranged on the cross beams between the adjacent conveying rollers respectively and are in meshed connection with the linkage gears on the adjacent conveying rollers, and the conveying rollers are driven to synchronously rotate between the two cross beams through the linkage gears and the steering gears.
Further, two electric modules are symmetrically arranged on two side walls of the two rectangular plates, the output end of each electric module is fixedly connected with the front end of a cross beam of the conveying frame, a reinforcing beam is arranged on the upper surface of the cross beam, and the reinforcing beam is connected with the output end of each electric module to realize reinforcement.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the distance adjusting mechanism is arranged, so that the distance between the two polishing mechanisms can be flexibly adjusted, meanwhile, the pressure value applied to the parts by the polishing mechanisms can be controlled, the polishing effect of the parts is ensured, the strength of the driving arm is improved by laterally reinforcing and supporting the driving arm by the reinforcing arm, and meanwhile, the adjusting action of the distance adjusting mechanism is more stable and has good bearing capacity by the arrangement of the driving arm and the reinforcing arm;
according to the invention, the drive conversion unit is arranged, when the polishing rollers are switched, only the motor I is required to be started to drive the disc to rotate, and the three polishing rollers linked with the motor I rotate along with the disc, so that the adjusting seat at the other end of the polishing rollers is driven to move along with the rotation in the circular ring track, and flexible position switching is realized among the three polishing rollers through the limiting guide of the circular ring track and the adjusting seat, so that the processing states with different polishing precision are obtained on the polishing mechanism, and the overall switching adjustment is convenient and quick, and the operation is convenient;
according to the invention, the quick-dismantling unit is arranged, the limiting block on the second connecting column is correspondingly clamped into the limiting cavity on the first connecting column in a sliding manner to simply limit, then the joint of the first connecting column and the second connecting column is covered and connected only by rotating the inner threaded sleeve to be screwed with the outer threaded region on the first connecting column, the joint of the polishing roller can be further reinforced and limited by virtue of centrifugal force in the high-speed forward and reverse rotation of the polishing roller through the three first clamping pieces and the three second clamping pieces, the safety problem that the polishing roller falls off in the high-speed rotation is avoided, and the safety is improved.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
FIG. 1 is a front view of the whole of the present invention;
FIG. 2 is a schematic diagram showing the distribution of the spacing adjustment mechanism and the polishing mechanism according to the present invention;
FIG. 3 is a schematic view of a spacing adjustment mechanism according to the present invention;
FIG. 4 is a schematic view of the distribution of two polishing mechanisms of the present invention;
FIG. 5 is a schematic view of the polishing mechanism of the present invention mounted on a vertical frame;
FIG. 6 is a schematic diagram showing the distribution of the driving conversion unit and the conveying unit according to the present invention;
FIG. 7 is a schematic view of the structure of the conveying unit of the present invention;
FIG. 8 is a schematic view of the distribution of the transfer roll of the present invention between two beams;
FIG. 9 is a schematic diagram of a driving conversion unit according to the present invention;
fig. 10 is a schematic view showing the distribution of the polishing roller on the drive conversion unit according to the present invention;
FIG. 11 is a schematic view of the distribution of three polishing rolls of the present invention;
FIG. 12 is a schematic view showing the connection of the polishing roll and the first connecting column;
FIG. 13 is a schematic view of a quick release unit according to the present invention;
FIG. 14 is a schematic view showing the distribution of the clamping members in the first annular groove;
FIG. 15 is a schematic diagram showing the separation of the first connecting column and the second connecting column according to the present invention.
In the figure: 1. a counterweight base; 2. a parallel arm; 3. an adjusting frame; 301. a rectangular plate; 302. a connecting arm; 4. polishing rollers; 5. a vertical frame; 6. a slide; 7. a hydraulic cylinder; 8. a push plate; 9. a driving arm; 10. a hydraulic station; 11. a slideway; 12. a slide block; 13. a reinforcing arm; 14. a connecting block; 15. a disc; 16. a first connecting shaft; 17. a motor I; 18. a circular ring track; 19. an adjusting seat; 20. a second connecting shaft; 21. a synchronizing gear; 22. a motor II; 23. a drive gear; 24. a first connecting column; 25. a confinement chamber; 26. a second connecting column; 27. an external thread region; 28. a confinement ring; 29. a sliding region; 30. moving the block; 31. a collar; 32. an internally threaded sleeve; 33. a limiting block; 34. a first annular groove; 35. a ring member; 36. a second circular groove; 37. a clamping piece; 3701. a first piece; 3702. a second piece; 38. a carriage; 3801. a cross beam; 39. a conveying roller; 40. a linkage gear; 41. a driving motor; 42. a steering gear; 43. an electric module; 44. a stiffening beam; 45. a gear; 46. a rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Embodiment one: the invention provides a technical scheme that: as shown in fig. 1, 2, 3 and 5, the polishing device for processing automobile metal parts comprises a counterweight base 1, wherein a distance adjusting mechanism is arranged on the upper surface of the counterweight base 1, two polishing mechanisms are arranged in parallel at the output end of the distance adjusting mechanism, double-sided synchronous polishing of the parts is realized through the two polishing mechanisms, and the distance adjusting mechanism is used for flexibly adjusting the distance between the two polishing mechanisms; the polishing mechanism comprises a parallel arm 2 connected with the output end of the interval adjusting mechanism, an adjusting frame 3 is arranged on the lower surface of the parallel arm 2, driving conversion units are arranged in the adjusting frame 3, three polishing rollers 4 with different precision are correspondingly distributed on the driving conversion units, quick-dismantling units are respectively arranged between the two ends of each polishing roller 4 and the driving conversion units, the quick-dismantling units are used for quickly dismantling each polishing roller 4 on the driving conversion units to carry out polishing action, conveying units capable of being adjusted up and down are symmetrically arranged on the two sides of the adjusting frame 3, the conveying units are matched with the polishing rollers 4, and parts can be fed into a polishing area by the conveying units instead of manpower;
in some disclosures, the space adjusting mechanism comprises a vertical frame 5 vertically arranged at the middle position of one side of the upper surface of a counterweight base 1, two sliding seats 6 are symmetrically and slidingly arranged in the vertical frame 5, the sliding seats 6 are connected with parallel arms 2, a hydraulic cylinder 7 is arranged on the other side of the upper surface of the counterweight base 1 through a bracket, a push plate 8 is arranged at the output end of the hydraulic cylinder 7, two driving arms 9 are symmetrically hinged to the front end surface of the push plate 8, the front ends of the two driving arms 9 are hinged to one side of the sliding seats 6, two racks 46 are symmetrically arranged on two sides of the vertical frame 5, two gears 45 are rotatably arranged on two sides of the sliding seats 6 through the bracket, the gears 45 are meshed with the racks 46, a hydraulic station 10 is arranged on the upper surface of the counterweight base 1, and the hydraulic station 10 is communicated with the hydraulic cylinder 7 through a pipeline;
through so designing, when carrying out the regulation of interval: the hydraulic station 10 is used for acting the hydraulic cylinder 7, the push plate 8 is pushed to move forwards and shrink through the hydraulic cylinder 7, the driving arm 9 is used for acting the sliding seat 6, under the limitation of the vertical frame 5, the two sliding seats 6 are enabled to move close to each other and away from each other along with the expansion and contraction of the hydraulic cylinder 7 in the vertical frame 5, the distance between the two polishing mechanisms can be flexibly adjusted, meanwhile, the pressure value applied by the polishing mechanisms to the parts can be controlled, the polishing effect of the parts is ensured, and as the reinforcing arm 13 is arranged between the driving arm 9 and the vertical frame 5, the driving arm 9 can be supported in a lateral triangular manner through the reinforcing arm 13, the strength of the driving arm 9 is improved, meanwhile, the adjusting action of the distance adjusting mechanism is enabled to be more stable through the arrangement of the driving arm 9 and the reinforcing arm 13, the bearing capacity is good, and in the sliding of the sliding seat 6, the stable guiding limitation in the vertical sliding of the sliding seat 6 can be maintained through the rotation engagement of the gear 45 and the rack 46;
wherein, the two driving arms 9 are provided with a slideway 11 in a penetrating way, a sliding block 12 is arranged in the slideway 11 in a sliding way, the lower surface of the sliding block 12 is hinged with a reinforcing arm 13, the middle position of the back part of the vertical frame 5 is provided with a connecting block 14, the tail part of the reinforcing arm 13 is hinged with the connecting block 14, the reinforcing arm 13 forms a triangular support state at the inner side of the driving arm 9, the adjusting frame 3 is composed of two rectangular plates 301 which are distributed in parallel, and connecting arms 302 are symmetrically arranged at the tops of the two rectangular plates 301, and the adjusting frame 3 is formed by the connecting arms 302 and the rectangular plates 301 together.
Wherein, the control box is installed to hydraulic pressure station 10 one side, and electric elements on interval adjustment mechanism, polishing mechanism, drive conversion unit, the conveying unit all are connected with the switch through the wire, and switch and control box electric connection, the concrete structure of control box is not restricted.
Embodiment two: according to the driving conversion unit provided in the first embodiment, the present embodiment provides a further technical solution of the driving conversion unit.
As shown in fig. 4, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11 and fig. 12, the drive conversion unit comprises a disc 15 rotatably mounted on the inner wall of one rectangular plate 301, three first connecting shafts 16 are uniformly and rotatably distributed at the edge of the inner wall of the disc 15, a first motor 17 is mounted on the outer wall of one rectangular plate 301 through a bracket, the output end of the first motor 17 is in transmission connection with the disc 15, a circular ring rail 18 is arranged on the inner wall of the other rectangular plate 301, three adjusting seats 19 are slidably mounted in the circular ring rail 18, a second connecting shaft 20 is rotatably mounted on the three adjusting seats 19, a synchronous gear 21 is fixedly sleeved outside the second connecting shaft 20, a second motor 22 is mounted on the outer wall of the other rectangular plate 301 through a bracket, a driving gear 23 is rotatably mounted at the center of the inner wall of the other rectangular plate 301, the driving gear 23 is in transmission connection with the second motor 22, and the driving gear 23 is in meshed connection with the synchronous gear 21.
Wherein, when the polishing roller 4 is switched: the three polishing rollers 4 are limited on the drive conversion unit, the second motor 22 is started to drive the driving gear 23 to rotate under the normal state, the three polishing rollers 4 are driven to rotate at high speed through the engagement of the driving gear 23 and the synchronous gear 21, polishing work can be carried out by contacting the polishing rollers 4 rotating at high speed with parts, when the polishing rollers 4 are switched, the first motor 17 is only required to be started to drive the disc 15 to rotate, the three polishing rollers 4 on the disc 15 are linked to follow rotation, the adjusting seat 19 at the other end of the polishing rollers 4 is driven to follow movement in the circular ring track 18, and flexible position switching is realized between the three polishing rollers 4 through the limiting guide of the circular ring track 18 and the adjusting seat 19, so that the processing states with different polishing precision are obtained on the polishing mechanism, and the whole switching adjustment is convenient and quick, and the operation is convenient;
in the embodiment of the invention, the conveying unit comprises conveying frames 38 symmetrically arranged at two sides of the adjusting frame 3, the conveying frames 38 are vertically arranged at two sides of the adjusting frame 3, the conveying frames 38 are composed of two parallel-distributed cross beams 3801, a plurality of conveying rollers 39 are rotatably arranged between the two cross beams 3801 at equal intervals, a guide plate can be parallelly extended out of the forefront end of the conveying unit, the guide plate can be used for conveying parts into the polishing rollers 4, the length of the guide plate can not cause obstruction to the switching of three polishing rollers 4, one ends of the conveying rollers 39 extend out of the cross beams 3801 and are arranged, the parts of the conveying rollers 39 extending out of the cross beams 3801 are fixedly sleeved with linkage gears 40, one side of the forefront end of the cross beams 3801 is provided with a driving motor 41 through a bracket, the output end of the driving motor 41 is in transmission connection with the conveying rollers 39 at the forefront end, steering gears 42 are rotatably arranged on the cross beams 3801, the steering gears 42 are respectively meshed with the linkage gears 40 on the adjacent conveying rollers 39, the two side walls of the two electric driving modules 3801 are fixedly connected with the two side walls of the two electric modules 3803, the two electric modules 43 are fixedly connected with the two side walls of the two electric modules 3801, and the two electric modules 43 are fixedly connected with the two side walls of the two electric modules 3843 are fixedly connected with the two electric modules 3801, and the two electric modules 43 are fixedly connected with the two side walls of the two electric modules 43 are fixedly connected with the two side of the electric modules;
wherein, when carrying out the transportation: through being equipped with the conveying unit, this carriage 38 drives through electric module 43 in regulating frame 3 both sides for the position of carriage 38 can reciprocate and adjust, then compress tightly about replacing the manual work to spare part through the interval adjustment of two carriage 38, need not manual operation, follow-up only need start driving motor 41 and for its certain speed of joining in marriage according to feeding demand, drive the conveying roller 39 rotation of front end, owing to connect through linkage gear 40, steering gear 42 intermeshing between a plurality of conveying rollers 39, therefore drive the syntropy that a plurality of conveying rollers 39 carry out the synchronization, thereby realize artifical initiative and promote the effect of feeding, compress tightly and advance propelling movement and polishing roller 4 contact to the spare part through the conveying unit can carry out two-sided polishing work, follow-up through the conveying unit of opposite side will polish the spare part of accomplishing receive realization unloading.
Embodiment III: according to the quick-release unit provided in the first embodiment, the present embodiment provides a further technical solution of the quick-release unit.
As shown in fig. 13, 14 and 15, the quick-release unit includes a first connecting column 24 concentrically and fixedly mounted on the first connecting shaft 16 and the second connecting shaft 20, a limiting cavity 25 is opened from top to bottom at the front end of the first connecting column 24, a second connecting column 26 is outwardly extended from both ends of the polishing roller 4, the diameters of the first connecting column 24 and the second connecting column 26 are consistent, an external threaded region 27 is formed at the front end of the outer wall of the first connecting column 24, a limiting ring 28 is arranged at the tail end of the outer wall of the first connecting column 24, two sliding regions 29 are symmetrically formed at both side walls of the second connecting column 26, a moving block 30 is slidably mounted in the sliding region 29, a collar 31 is fixedly connected with the moving block 30 at the outer sliding sleeve of the second connecting column 26, an internal threaded sleeve 32 is sleeved outside the second connecting column 26, the internal threaded sleeve 32 is rotatably connected with the collar 31, the internal threaded sleeve 32 can be correspondingly rotatably sleeved on the external threaded region 27 of the first connecting column 24, and a limiting block 33 can be correspondingly arranged at the front end of the second connecting column 26 to limit the limiting cavity 33, and can be extended to the limiting cavity 25;
wherein, when the polishing roller 4 is disassembled and assembled: through the quick-release unit, during installation, the second connecting column 26 at two ends of the polishing roller 4 is firstly close to the first connecting shaft 16 and the first connecting column 24 on the second connecting shaft 20, then the limiting block 33 on the second connecting column 26 is correspondingly and slidably clamped into the limiting cavity 25 on the first connecting column 24 to simply limit, the power transmission connection between the first connecting column 24 and the second connecting column 26 is realized through the clamping of the limiting block 33 in the limiting cavity 25, then only the joint of the first connecting column 24 and the second connecting column 26 is covered by rotating the internal thread sleeve 32 in a screwing way with the external thread region 27 on the first connecting column 24 to realize connection, the rotation of the internal thread sleeve 32 guides and limits the joint through the sliding region 29, the moving block 30 and the lantern ring 31, and simultaneously, the movement of the annular piece 35 at the top of the internal thread sleeve 32 is pushed to be contacted and abutted with the limiting ring 28 to be stopped, so that the installation of the polishing roller 4 is realized, and the polishing roller 4 can be removed by reversely rotating the internal thread sleeve 32 only in the subsequent disassembly;
in the embodiment of the invention, a first circular groove 34 is formed below the limiting ring 28 on the outer wall of the first connecting column 24, an annular piece 35 is fixedly arranged on the top of the internal thread sleeve 32 in a concentric manner, a second circular groove 36 is formed on the inner wall of the annular piece 35, when the annular piece 35 screwed on the top of the internal thread sleeve 32 is abutted against the limiting ring 28, the first circular groove 34 is flush with the second circular groove 36, six clamping pieces 37 are uniformly and hidden and distributed in the first circular groove 34, the six clamping pieces 37 consist of three first pieces 3701 and three second pieces 3702, one ends of the three first pieces 3701 and the three second pieces 3702 are rotationally connected with the first circular groove 34 through torsion springs, and when the three first pieces 3701 and the three second pieces 3702 are rotated in the first circular groove 34 in a centrifugal manner, the three first pieces 3701 and the three second pieces 3702 can be matched with the polishing roller 4 to rotate in the opposite directions in the first circular groove 34 in a positive and negative manner, and the polishing is continuously limited;
it should be noted that: after the polishing roller 4 is installed, six clamping pieces 37 are hidden and installed in the first annular groove 34, and the swinging directions of the three first clamping pieces 37 and the three second clamping pieces 37 are opposite when the polishing roller 4 is subjected to centrifugal rotation, so that when the polishing roller 4 is polished at a high speed and in a positive and negative rotation mode, the three first clamping pieces 37 and the three second clamping pieces 37 in the first annular groove 34 can be switched to be thrown out of the first annular groove 34 to extend into the second annular groove 36 to clamp the inner threaded sleeve 32 for internal limitation when the polishing roller 4 is subjected to positive and negative rotation, the joint of the three first clamping pieces 37 and the three second clamping pieces 37 on the polishing roller 4 can be further reinforced and limited by virtue of centrifugal force in the high-speed positive and negative rotation of the polishing roller 4, the safety problem that the polishing roller 4 falls off in the high-speed rotation is avoided, and after the polishing roller 4 stops rotating, the six clamping pieces 37 are hidden in the first annular groove 34 through torsion springs in a reset mode, and the installation and detachment of the polishing roller 4 are not blocked.
The invention provides polishing equipment suitable for processing automobile metal parts, which has the following specific working principle: firstly, assembling and fixing the polishing equipment in a polishing area to wait for operation, and then only starting a spacing adjusting mechanism to push two polishing mechanisms to move close to each other and away from each other, so as to adapt parts with different thicknesses to polishing, and stopping the hydraulic cylinder 7 after the polishing equipment is adjusted to a preset position;
then, only the polishing mechanism is started to drive the corresponding polishing roller 4 to rotate at a high speed, then the conveying unit replaces manual work to compress parts up and down, then the conveying unit forwards conveys the parts to be contacted with the polishing rollers 4 of the two polishing mechanisms to carry out synchronous double-sided polishing treatment on the upper surface and the lower surface, the polishing efficiency is improved, double-sided polishing can be realized through single action, the polishing work of the next surface can be realized without manually overturning the parts manually, the polishing working procedure and the workload are saved, the three polishing rollers 4 can be freely switched through the driving conversion unit, products with different polishing precision can be switched and polished, the polishing precision is improved, the functionality of the polishing mechanism is enriched, and the polishing rollers 4 with different precision are not required to be repeatedly replaced for polishing use;
meanwhile, the polishing roller 4 is connected with the drive conversion unit through the quick-dismantling unit, so that the polishing roller 4 is more time-saving and labor-saving to install and dismantle, the polishing roller 4 is convenient to replace, manual workload is greatly reduced, and meanwhile, the dismantling efficiency is improved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. Polishing equipment suitable for automobile metal parts processing is with throwing optical equipment, including counter weight base (1), its characterized in that:
the upper surface of the counterweight base (1) is provided with a spacing adjusting mechanism, the output end of the spacing adjusting mechanism is provided with two polishing mechanisms in parallel, double-sided synchronous polishing of parts is realized through the two polishing mechanisms, and the spacing adjusting mechanism is used for flexibly adjusting the spacing of the two polishing mechanisms;
the polishing mechanism comprises a parallel arm (2) connected with the output end of the interval adjusting mechanism, an adjusting frame (3) is arranged on the lower surface of the parallel arm (2), driving conversion units are arranged in the adjusting frame (3), three polishing rollers (4) with different precision are correspondingly distributed on the driving conversion units, quick-dismantling units are arranged between the two ends of each polishing roller (4) and each driving conversion unit, the quick-dismantling units are used for quickly dismantling each polishing roller (4) on the driving conversion units to perform polishing action, conveying units capable of being adjusted up and down are symmetrically arranged on the two sides of the adjusting frame (3), and the conveying units are matched with the polishing rollers (4) to replace manpower to convey parts into a polishing area;
the adjusting frame (3) consists of two rectangular plates (301) which are distributed in parallel, connecting arms (302) are symmetrically arranged at the tops of the two rectangular plates (301), and the connecting arms (302) and the rectangular plates (301) form the adjusting frame (3);
the space adjusting mechanism comprises a vertical frame (5) vertically arranged at the middle position of one side of the upper surface of the counterweight base (1), two sliding seats (6) are symmetrically and slidably arranged in the vertical frame (5), the sliding seats (6) are connected with parallel arms (2), a hydraulic cylinder (7) is arranged on the other side of the upper surface of the counterweight base (1) through a bracket, a push plate (8) is arranged at the output end of the hydraulic cylinder (7), two driving arms (9) are symmetrically hinged to the front end surface of the push plate (8), and the front ends of the two driving arms (9) are hinged to one side of the sliding seats (6);
the driving conversion unit comprises a disc (15) rotatably arranged on the inner wall of one rectangular plate (301), three first connecting shafts (16) are uniformly and rotatably distributed at the edge of the inner wall of the disc (15), a first motor (17) is arranged on the outer wall of one rectangular plate (301) through a bracket, and the output end of the first motor (17) is in transmission connection with the disc (15);
a circular ring rail (18) is arranged on the inner wall of the other rectangular plate (301), three adjusting seats (19) are slidably arranged in the circular ring rail (18), a second connecting shaft (20) is rotatably arranged on each of the three adjusting seats (19), a synchronous gear (21) is fixedly sleeved outside the second connecting shaft (20), the outer wall of the other rectangular plate (301) is provided with a second motor (22) through a bracket, the center of the inner wall of the other rectangular plate (301) is rotatably provided with a driving gear (23), the driving gear (23) is in transmission connection with the second motor (22), and the driving gear (23) is in meshed connection with the synchronous gear (21).
2. The polishing apparatus for machining automobile metal parts according to claim 1, wherein: the upper surface of the counterweight base (1) is provided with a hydraulic station (10), and the hydraulic station (10) is communicated with the hydraulic cylinder (7) through a pipeline.
3. The polishing apparatus for machining automobile metal parts according to claim 1, wherein: the two driving arms (9) are provided with sliding ways (11) in a penetrating mode, sliding blocks (12) are arranged in the sliding ways (11) in a sliding mode, reinforcing arms (13) are hinged to the lower surfaces of the sliding blocks (12), connecting blocks (14) are arranged in the middle positions of the backs of the vertical frames (5), the tail portions of the reinforcing arms (13) are hinged to the connecting blocks (14), and triangular supporting states are formed in the inner sides of the driving arms (9) by the reinforcing arms (13).
4. The polishing apparatus for machining automobile metal parts according to claim 1, wherein: the quick-dismantling unit comprises a first connecting column (24) concentrically and fixedly arranged on a first connecting shaft (16) and a second connecting shaft (20), a limiting cavity (25) is formed in the front end of the first connecting column (24) from top to bottom in an open mode, a second connecting column (26) is outwards extended from two ends of the polishing roller (4), an external thread area (27) is formed in the front end of the outer wall of the first connecting column (24), and a limiting ring (28) is arranged at the tail end of the outer wall of the first connecting column (24);
two sliding areas (29) have been seted up to two lateral wall symmetries of spliced pole (26), and sliding installation has moved piece (30) in sliding area (29), and outside slip cover at spliced pole (26) is equipped with lantern ring (31), and lantern ring (31) and move piece (30) fixed connection, no. two outside cover of spliced pole (26) is equipped with internal thread sleeve (32), and this internal thread sleeve (32) are connected with lantern ring (31) rotation, and internal thread sleeve (32) can correspond to turn on the cover and establish on external screw thread area (27) of spliced pole (24) to install limit block (33) in spliced pole (26) front end center department, this limit block (33) can extend to consolidate in restriction chamber (25).
5. The polishing apparatus for machining automobile metal parts according to claim 4, wherein: a first annular groove (34) is formed in the outer wall of the first connecting column (24) below the limiting ring (28), an annular piece (35) is concentrically and fixedly arranged at the top of the internal thread sleeve (32), a second annular groove (36) is formed in the inner wall of the annular piece (35), and when the annular piece (35) screwed on the top of the internal thread sleeve (32) is abutted to the limiting ring (28), the first annular groove (34) is flush with the second annular groove (36);
six clamping pieces (37) are uniformly and hidden in the first annular groove (34), the six clamping pieces (37) are composed of three first pieces (3701) and three second pieces (3702), one ends of the three first pieces (3701) and the three second pieces (3702) are rotationally connected with the first annular groove (34) through torsion springs, the swinging directions of the three first pieces (3701) and the three second pieces (3702) are opposite when the three first pieces and the three second pieces (3702) are subjected to centrifugal rotation in the first annular groove (34), and the polishing roller (4) can be matched to perform forward and backward rotation to continuously limit through the swinging directions of the three first pieces (3701) and the three second pieces (3702) in the first annular groove (34).
6. The polishing apparatus for machining automobile metal parts according to claim 1, wherein: the conveying unit comprises conveying frames (38) symmetrically arranged on two sides of the adjusting frame (3), the conveying frames (38) are vertically arranged on two sides of the adjusting frame (3), the conveying frames (38) are composed of two parallel cross beams (3801), a plurality of conveying rollers (39) are rotatably arranged between the two cross beams (3801) at equal intervals, one ends of the conveying rollers (39) extend out of the cross beams (3801) to be arranged, and linkage gears (40) are fixedly sleeved on the parts, extending out of the cross beams (3801), of the conveying rollers (39);
and a driving motor (41) is installed on one side of the forefront end of the cross beam (3801) through a bracket, the output end of the driving motor (41) is in transmission connection with the conveying roller (39) at the forefront end, steering gears (42) are rotatably installed on the cross beam (3801) between adjacent conveying rollers (39), the steering gears (42) are respectively in meshed connection with linkage gears (40) on the adjacent conveying rollers (39), and the plurality of conveying rollers (39) are driven to synchronously rotate between the two cross beams (3801) through a plurality of linkage gears (40) and the steering gears (42).
7. The polishing apparatus for machining automobile metal parts according to claim 6, wherein: two electric modules (43) are symmetrically arranged on two side walls of the two rectangular plates (301), the output ends of the electric modules (43) are fixedly connected with the front ends of cross beams (3801) of the conveying frames (38), reinforcing beams (44) are arranged on the upper surfaces of the cross beams (3801), and the reinforcing beams (44) are connected with the output ends of the electric modules (43) to achieve reinforcement.
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CN118143845B (en) * | 2024-05-08 | 2024-07-09 | 银超卫浴科技有限公司 | Metal pipe inner wall polishing device |
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KR20150001394U (en) * | 2013-10-01 | 2015-04-09 | 김도영 | Polishing pad for double side polishing apparatus |
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