CN116900875B - Automatic bottom grinding device for resin artware - Google Patents
Automatic bottom grinding device for resin artware Download PDFInfo
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- CN116900875B CN116900875B CN202311148911.4A CN202311148911A CN116900875B CN 116900875 B CN116900875 B CN 116900875B CN 202311148911 A CN202311148911 A CN 202311148911A CN 116900875 B CN116900875 B CN 116900875B
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- grinding
- ring
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- mounting
- driving
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- 239000011347 resin Substances 0.000 title claims abstract description 85
- 229920005989 resin Polymers 0.000 title claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 167
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 239000004576 sand Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 10
- 238000005498 polishing Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002023 wood Substances 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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
-
- 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
-
- 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
- B24B27/02—Bench grinders
-
- 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
-
- 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
-
- 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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The application relates to the field of bottom grinding equipment, in particular to an automatic bottom grinding device for resin artware, which comprises a bottom grinding workbench, a mounting frame, a clamping mechanism, a connecting mechanism, a first guide mechanism, a second guide mechanism, a lifting mechanism, a first driving mechanism, a second driving mechanism, a third driving mechanism and a bottom grinding mechanism, wherein the bottom grinding mechanism comprises a first servo motor, a second servo motor, a third servo motor, a fourth servo motor, a telescopic cylinder, a bottom grinding frame, a first transmission assembly, a second transmission assembly, a bottom grinding rod, a first surface grinding assembly and a second surface grinding assembly. The automatic bottom grinding device for the resin artware is suitable for bottom grinding of the resin artware with a three-dimensional structure at the bottom, and has high bottom grinding accuracy and high bottom grinding efficiency.
Description
Technical Field
The application relates to the field of bottom grinding equipment, in particular to an automatic bottom grinding device for resin artware.
Background
The resin handicraft is made up by using resin as main raw material and adopting the processes of casting and forming by means of mould, and can be made into various beautiful and lifelike figures, animals, birds and mountains, etc. Such as: imitation copper, imitation gold, imitation silver, imitation crystal, imitation agate, imitation marble, imitation white marble, imitation wood, and other resin artworks. In the production process of the resin artwork, the bottom end of the resin is easy to deform due to the limitation of environment and process conditions, and when the resin artwork is processed, the bottom of the artwork is uneven, a plurality of burrs exist, the aesthetic feeling of the resin artwork is affected, the resin artwork is polished by commonly using bottom polishing equipment, the traditional polishing mode is that a polishing disc is vertically arranged at the bottom of the artwork, but the polishing condition is very inconvenient to check due to the fixed structure, and the artworks with different sizes cannot be met.
The inventor applies for a sole grinder for processing special-shaped resin artware on the day of the year 08 and 13 in 2020, and has the patent name of CN212824516U, and specifically discloses a sole grinder for processing special-shaped resin artware, which comprises a workbench, a first driving motor and a polishing disc, wherein the first driving motor is positioned on the top surface of the workbench; the edge of one side of the top end surface of the workbench is longitudinally welded with a fixed plate, the inner wall of one side of the fixed plate is provided with a U-shaped clamping plate, a product to be processed is clamped in the U-shaped clamping plate, one side of the fixed clamping plate is transversely provided with a U-shaped movable plate which is positioned on the top end surface of the workbench, the inner wall of the U-shaped movable plate is provided with the first driving motor through a bolt, the output shaft of the first driving motor faces towards the product to be processed, and the output shaft is sleeved with the polishing disc; the utility model discloses a hydraulic lifting device for a workbench, including a workbench top end face intermediate position, a U-shaped movable plate bottom end face integrated into one piece, a stroke groove has transversely been seted up to workstation top end face intermediate position, and transversely is provided with first lead screw in the stroke groove, U-shaped movable plate bottom end face integrated into one piece is connected with the stroke piece, stroke piece and this first lead screw thread through connection, a workbench side is provided with the carousel, the conical gear of intermeshing connection has all been cup jointed in the inside center pin of carousel and the polished rod department of this first lead screw. This bottom grinder convenient to dysmorphism resin handicraft processing usefulness replaces the mode that the bottom was polished towards, not only is convenient for the view of polishing, and has regulatory function, satisfies the polishing of different positions.
With the continuous development of resin artware, the product fidelity and the aesthetic degree of the resin artware are greatly improved, and the product structure of the existing resin artware, such as a product formed by pouring a molded resin artware body through the combination of a support rod and a metal base, is designed in such a way that when the product is observed at a distance, the resin artware is in a suspension state, the bottom can be molded into a corresponding three-dimensional structure, the aesthetic degree is greatly improved, however, the traditional bottom grinding machine drives a grinding disc to rotate through a first driving motor to grind the bottom surface of the resin artware, only the grinding of a flat surface can be realized, and the resin process with the bottom being molded into the three-dimensional structure by pouring can not be ground.
Disclosure of Invention
Therefore, in order to solve the above problems, the present application provides an automatic bottom grinding device for resin artwork, which is suitable for bottom grinding of resin artwork with a three-dimensional structure at the bottom.
In order to achieve the above purpose, the present application adopts the following technical scheme:
an automatic bottom grinding device for resin artware comprises a bottom grinding workbench, a mounting frame, a clamping mechanism, a connecting mechanism, a first guide mechanism, a second guide mechanism, a lifting mechanism, a first driving mechanism, a second driving mechanism, a third driving mechanism and a bottom grinding mechanism, wherein the first guide mechanism and the second guide mechanism are respectively arranged on two lateral sides of the bottom grinding workbench, the first guide mechanism is distributed along the lateral direction, the mounting frame is arranged on the first guide mechanism, the first driving mechanism is connected with the mounting frame, the clamping mechanism is rotatably arranged on the mounting frame through the connecting mechanism, the second driving mechanism is connected with the connecting mechanism, a mounting seat is arranged on the second guide mechanism, the second guide mechanism is distributed along the longitudinal direction, the lifting mechanism is arranged on the mounting seat, the third driving mechanism is connected with the mounting seat, the upper end of the lifting mechanism is provided with a first connecting seat, the grinding bottom mechanism is arranged at the upper end of the first connecting seat, the grinding bottom mechanism comprises a first servo motor, a second servo motor, a third servo motor, a fourth servo motor, a telescopic cylinder, a grinding bottom frame, a first transmission component, a second transmission component, a grinding bottom rod, a first surface grinding component and a second surface grinding component, the first servo motor is arranged at the upper end of the first connecting seat, the grinding bottom frame is arranged on an output shaft of the first servo motor so as to drive the grinding bottom frame to swing in the longitudinal direction, the telescopic cylinder is arranged on the grinding bottom frame, the output end of the telescopic cylinder is provided with a second connecting seat, the grinding bottom rod is rotatably arranged on the second connecting seat, the second servo motor is connected with the grinding bottom rod, the first surface grinding assembly and the second surface grinding assembly are respectively arranged on two longitudinal sides of the grinding bottom rod, the third servo motor is connected with the first surface grinding assembly through the first transmission assembly, and the fourth servo motor is connected with the second surface grinding assembly through the second transmission assembly.
Further, coupling mechanism is including being ring mechanism's base ring, go-between, collar, bearing and two end covers, the base ring sets firmly on the mounting bracket, the go-between rotationally inlays through the bearing and locates on the interior anchor ring face of base ring, two the end covers lock respectively on the both ends face of base ring through the bolt to the side of bearing is located to the lid, encircle the interior anchor ring face of go-between evenly is equipped with the stand, each stand perpendicular distribution is on the go-between, the outer loop of collar is the curved surface structure, encircles evenly be equipped with on the collar respectively with the corresponding spout of stand, each spout distributes along the width direction of collar, the collar inlays and locates in the go-between to the free end distribution of each stand inlays and locates in the annular, clamping mechanism locates on the collar.
Further, the fixture is including setting firmly the grip block on the collar, the middle part of grip block is equipped with the mounting hole that supplies the resin handicraft to pass, be equipped with first guide slot and second guide slot on an terminal surface of grip block and be located same diameter respectively, be equipped with first slider and second slider on first guide slot and the second guide slot respectively, on the grip block and be located first guide slot and second guide slot department rotationally and be equipped with first adjusting screw and second adjusting screw respectively, first adjusting screw and first slider threaded connection, second adjusting screw and second slider threaded connection, be equipped with the holder on the first slider, have the holding mouth that is "V" structure on the holder, be equipped with the ejector pin on the second slider for jack-in the holding mouth is fixed with the resin handicraft.
Further, the second driving mechanism comprises a fifth servo motor, a worm arranged on an output shaft of the fifth servo motor and a worm wheel sleeved on the connecting ring, and the worm is in meshed connection with the worm wheel.
Further, the mill bottom stick includes base, grinding rod body, grinding ring and connecting cover, the concave mounting groove that is equipped with of one end of base, be equipped with the runner of intaking with the bottom intercommunication of mounting groove on the base, the side of mounting groove is equipped with the draw-in groove that is "L" type structure, the axis department of grinding rod body link up and is equipped with the passageway, the grinding rod body is including grinding portion, toper portion and the connecting portion of integrative setting, the grinding ring inlays and locates on the toper portion, the connecting portion of grinding rod body inlays and locates in the mounting groove, and the inner of connecting portion is equipped with the lug with draw-in groove matched with, the surface of connecting portion is equipped with a bulge loop, connecting cover and base threaded connection to the outer end edge of connecting cover is on leaning on the bulge loop, all be equipped with the mill bottom sand grip on the surface of grinding portion and the surface of grinding ring.
Further, an overflow channel is formed between two adjacent grinding bottom convex strips on the grinding part, a first diversion trench is arranged on the outer surface of the conical part along the axial direction of the conical part, the first diversion trench is communicated with the channel and provided with a through hole, and the first diversion trench is communicated with the overflow channel.
Further, the first surface grinding assembly and the second surface grinding assembly comprise a driving roller, a driven roller, a tensioning roller and a grinding bottom belt, the driving roller, the driven roller and the tensioning roller are respectively and rotatably arranged on the grinding bottom frame, the grinding bottom belt is wound on the driving roller, the driven roller and the tensioning roller, and the outer surface of the grinding bottom belt is provided with grinding bottom salient points.
Furthermore, wear-resistant pads are arranged on two lateral sides of the grinding bottom belt, and plush layers are arranged on the wear-resistant pads.
Further, the first driving mechanism comprises a sixth servo motor arranged on the grinding bottom workbench, a first driving gear arranged on an output shaft of the sixth servo motor, a first driven gear rotatably arranged on the grinding bottom workbench and a first gear belt wound on the first driving gear and the first driven gear, and the mounting frame is fixedly connected with the first gear belt.
Further, the third driving mechanism comprises a seventh servo motor arranged on the grinding bottom workbench, a third driving gear arranged on an output shaft of the seventh servo motor, a third driven gear rotatably arranged on the grinding bottom workbench and a third gear belt wound on the third driving gear and the third driven gear, and the mounting seat is fixedly connected with the third gear belt.
By adopting the technical scheme, the application has the beneficial effects that: this resin handicraft automatic bottom grinding device, the resin handicraft that will wait to grind the bottom is through fixture centre gripping, rethread second actuating mechanism drive coupling mechanism rotates, thereby drive fixture and resin handicraft rotation, make the resin handicraft automatic adjustment deflection angle in rotatory in-process through coupling mechanism, thereby correct the axis of resin handicraft, be convenient for grind the bottom stick and first face grinding mechanism, the alignment of second face grinding mechanism, rethread first actuating mechanism drive mounting bracket moves along the transverse direction, thereby drive resin handicraft transverse feed, simultaneously drive first coupling seat longitudinal direction through the third actuating mechanism and remove, thereby drive the vertical direction of grinding bottom stick and first face grinding mechanism, the longitudinal direction of second face grinding mechanism feeds, simultaneously be convenient for grind bottom stick and first face grinding mechanism, the switching of second face grinding mechanism, moreover, drive the chassis deflection angle through first servo motor, make the grinding bottom stick and first face grinding mechanism, the deflection angle of second face grinding mechanism changes, be applicable to the grinding of the bottom surface of the resin handicraft of different angles, be applicable to the bottom surface of resin handicraft and the plane of the obtuse angle or acute angle and the centre angle and be used for the grinding cylinder simultaneously, when grinding, drive the bottom stick and second face grinding mechanism drive the vertical accuracy and the vertical plane of the bottom grinding device of the bottom grinding of the side, the bottom grinding device has high-dimensional accuracy, and the bottom grinding device has the bottom grinding of the side of the resin, and the bottom grinding device.
Drawings
Fig. 1 is a schematic elevational view of an embodiment of the present application.
Fig. 2 is a schematic diagram of a partial cross-sectional structure of an embodiment of the present application.
Fig. 3 is a schematic front view of the bottom grinding mechanism in an embodiment of the application.
Fig. 4 is a schematic top view of a bottom grinding mechanism in an embodiment of the application.
Fig. 5 is a schematic top view of a bottom grinding table according to an embodiment of the application.
FIG. 6 is a schematic elevational view of a ground rod in accordance with an embodiment of the present application.
FIG. 7 is a schematic elevational view of an embodiment of the application with the grinding ring omitted from the ground bar.
FIG. 8 is a schematic cross-sectional view of a ground rod in an embodiment of the application.
Fig. 9 is a partial enlarged view at a in fig. 8.
Fig. 10 is a left-hand structural schematic view of a head in an embodiment of the present application.
Fig. 11 is a schematic front view of the connecting mechanism and the clamping mechanism in the embodiment of the application.
Fig. 12 is a schematic view of a partially cut-away configuration of a coupling mechanism and a clamping mechanism in an embodiment of the application.
Fig. 13 is a schematic left-hand view of a clamping mechanism according to an embodiment of the present application.
Fig. 14 is a circuit block diagram of an embodiment of the present application.
Reference numerals illustrate:
1. a bottom grinding workbench; 2. a control system; 21. a controller; 22. a display screen; 23. an input device; 24. an angle sensor; 25. a first position sensor; 26. a second position sensor; 27. a distance sensor; 28. a high definition camera;
3. a mounting frame; 4. a clamping mechanism; 40. a push rod; 41. a clamping plate; 42. a mounting hole; 43. a first guide groove 43; 44. a second guide groove 44; 45. a first slider; 46. a second slider; 47. a first adjusting screw; 48. a second adjusting screw; 49. a clamping member; 50. a clamping port 50;
5. a connecting mechanism; 51. a base ring; 52. a connecting ring; 53. a mounting ring; 54. a bearing; 55. an end cap; 56. a bolt; 57. a column; 58. a curved surface structure; 59. a chute;
6. a first guide mechanism; 7. a second guide mechanism; 8. a lifting mechanism; 9. a first driving mechanism; 91. a sixth servo motor; 92. a first drive gear; 93. a first driven gear; 94; a first gear belt; 10. a second driving mechanism; 101. a fifth servo motor; 102. a worm 103 and a worm wheel; 11. a third driving mechanism; 111. a seventh servo motor; 112. a third drive gear; 113. a third driven gear; 114. a third gear belt; 12. a bottom grinding mechanism; 13. a mounting base; 14. a first connection base; 15. a second connecting seat;
121. a first servo motor; 122. a second servo motor; 123. a third servo motor; 124. a fourth servo motor; 125. a telescopic cylinder; 126. a grinding underframe; 127. a first transmission assembly; 128. a second transmission assembly; 129. grinding a bottom rod; 130. a first face mill assembly; 131. a second facing assembly;
201. a base; 202. grinding the rod body; 203. a grinding ring; 204. a connection cover; 205. a mounting groove; 206. a water inlet flow passage; 207. a clamping groove; 208. a channel; 209. grinding the bottom raised strips; 2021. a polishing section; 2022. a tapered portion; 2023. a connection part; 2024. a bump; 2025. a convex ring; 2026. an overflow; 2027. a first diversion trench; 2028. a through hole; 2029. a head; 2030. a second diversion trench;
301. a drive roll; 302. driven roller; 303. a tension roller; 304. grinding the bottom belt; 305. and grinding the bottom convex points.
Detailed Description
The application will now be further described with reference to the drawings and detailed description.
The embodiment of the application comprises the following steps:
referring to fig. 1 to 5, an automatic bottom grinding device for resin artware comprises a bottom grinding workbench 1, a control system 2, a mounting frame 3, a clamping mechanism 4, a connecting mechanism 5, a first guide mechanism 6, a second guide mechanism 7, a lifting mechanism 8, a first driving mechanism 9, a second driving mechanism 10, a third driving mechanism 11 and a bottom grinding mechanism 12, wherein the bottom grinding workbench 1 is defined to extend into a transverse direction along the length direction and extend into a longitudinal direction along the width direction, the first guide mechanism 6 and the second guide mechanism 7 are respectively arranged on two transverse sides of the bottom grinding workbench 1, the first guide mechanism 6 is distributed along the transverse direction, the mounting frame 3 is arranged on the first guide mechanism 6, the first driving mechanism 9 is connected with the mounting frame 3, the clamping mechanism 4 is rotatably arranged on the mounting frame 3 through the connecting mechanism 5, the second driving mechanism 10 is connected with the connecting mechanism 5, the second guiding mechanism 7 is provided with a mounting seat 13, the second guiding mechanism 7 is distributed along the longitudinal direction, the lifting mechanism 8 is arranged on the mounting seat 13, the third driving mechanism 11 is connected with the mounting seat 13, the upper end of the lifting mechanism 8 is provided with a first connecting seat 14, the grinding bottom mechanism 12 is arranged at the upper end of the first connecting seat 14, the grinding bottom mechanism 12 comprises a first servo motor 121, a second servo motor 122, a third servo motor 123, a fourth servo motor 124, a telescopic cylinder 125, a grinding bottom frame 126, a first transmission component 127, a second transmission component 128, a grinding bottom rod 129, a first surface grinding component 130 and a second surface grinding component 131, the first servo motor 121 is arranged at the upper end of the first connecting seat 14, the grinding bottom frame 126 is arranged on the output shaft of the first servo motor 121, so as to drive the grinding bottom frame 126 to swing along the longitudinal direction, the telescopic cylinder 125 is arranged on the grinding underframe 126, the output end of the telescopic cylinder 125 is provided with a second connecting seat 15, the grinding bottom rod 129 is rotatably arranged on the second connecting seat 15, the second servo motor 122 is connected with the grinding bottom rod 129, the first surface grinding component 130 and the second surface grinding component 131 are respectively arranged on two longitudinal sides of the grinding bottom rod 129, the third servo motor 123 is connected with the first surface grinding component 130 through the first transmission component 127, and the fourth servo motor 124 is connected with the second surface grinding component 131 through the second transmission component 128.
The automatic resin artwork bottom grinding device clamps the resin artwork to be ground through the clamping mechanism 4, drives the connecting mechanism 5 to rotate through the second driving mechanism 10, thereby driving the clamping mechanism 4 and the resin artwork to rotate, automatically adjusts the deflection angle in the rotating process through the connecting mechanism 5, thereby correcting the central axis of the resin artwork, facilitating the alignment of the bottom grinding rod 129, the first surface grinding mechanism 130 and the second surface grinding mechanism 131, driving the mounting frame 3 to move along the transverse direction through the first driving mechanism 9, thereby driving the resin artwork to transversely feed, simultaneously driving the first connecting seat 14 to move along the longitudinal direction through the third driving mechanism 11, thereby driving the bottom grinding rod 129, the first surface grinding mechanism 130 and the second surface grinding mechanism 131 to feed along the longitudinal direction, simultaneously facilitating the switching of the bottom grinding rod 129, the first surface grinding mechanism 130 and the second surface grinding mechanism 131, moreover, the first servo motor 121 drives the grinding bottom frame 126 to deflect, so that deflection angles of the grinding bottom rod 129, the first surface grinding mechanism 130 and the second surface grinding mechanism 131 are changed, the grinding bottom plate is suitable for grinding the bottom surfaces of resin artworks with different angles, meanwhile, the grinding bottom plate is suitable for grinding planes with obtuse angles or acute angles between the bottom surfaces of the resin artworks and the central axis, during grinding, the telescopic cylinder 125 and the second servo motor 122 drive the grinding bottom rod 129 to transversely feed and rotate, the grooves or the three-dimensional protrusions in the resin artworks are ground, and the first surface grinding mechanism 130 and the second surface grinding mechanism 131 assist plane grinding, so that the grinding bottom device can be suitable for grinding the bottom of the resin artworks with three-dimensional structures at the bottom, and has high grinding bottom accuracy and grinding bottom efficiency.
Specifically, referring to fig. 11 and 12, the connection mechanism 5 includes a base ring 51, a connection ring 52, a mounting ring 53, a bearing 54 and two end caps 55, where the base ring 51 is fixedly disposed on the mounting frame 3, the connection ring 52 is rotatably embedded on an inner ring surface of the base ring 51 through the bearing 54, the two end caps 55 are respectively locked on two end surfaces of the base ring 51 through bolts 56 and cover the side surface of the bearing 54, stand columns 57 are uniformly disposed around the inner ring surface of the connection ring 52, each stand column 57 is vertically disposed on the connection ring 52, an outer ring surface of the mounting ring 53 is a curved surface structure 58, slide grooves 59 corresponding to the stand columns 57 are uniformly disposed around the mounting ring 53, each slide groove 59 is distributed along a width direction of the mounting ring 53, the mounting ring 53 is embedded in the connection ring 52, free ends of the stand columns 57 are distributed and embedded in the ring grooves 59, the clamping mechanism 4 is disposed on the mounting ring 53, the second driving mechanism 10 includes a fifth servo motor 101, a worm wheel 103 disposed on the output shaft of the fifth servo motor, and a worm wheel 103, and a worm 102 disposed on the worm wheel 102 in engagement with the worm 102.
The fifth servo motor 101 drives the connecting ring 52 to rotate through the worm 102 and the worm wheel 103, thereby driving the mounting ring 53 and the clamping mechanism 4 arranged on the mounting ring 53 to rotate, and during the high-speed rotation process of the resin artwork clamped on the clamping mechanism 4, the centrifugal force of each part in the length direction of the resin artwork is different during the initial rotation because of the aesthetic-sense irregular structure formed by the resin artwork, and the mounting ring is driven to deflect by the centrifugal force generated during the rotation, so that the chute 59 on the mounting ring 53 slides along the upright post 57, and the mounting ring 53 is further caused to deflect, thus realizing the automatic correction of the position of the central axis of the resin artwork, facilitating the alignment and grinding of the bottom surface of the subsequent resin artwork, and improving the accuracy and the bottom grinding efficiency of the ground.
And, referring to fig. 13, the clamping mechanism 4 includes a clamping disc 41 fixed on a mounting ring 53, a mounting hole 42 through which a resin artwork passes is provided in the middle of the clamping disc 41, a first guide groove 43 and a second guide groove 44 are provided on one end surface of the clamping disc 41 and located on the same diameter, a first slider 45 and a second slider 46 are provided on the first guide groove 43 and the second guide groove 44, a first adjusting screw 47 and a second adjusting screw 48 are rotatably provided on the clamping disc 41 and located at the first guide groove 43 and the second guide groove 44, the first adjusting screw 47 is in threaded connection with the first slider 45, the second adjusting screw 48 is in threaded connection with the second slider 46, a clamping piece 49 is provided on the first slider 45, a clamping opening 50 in a V-shaped structure is provided on the clamping piece 49, and a push rod 40 is provided on the second slider 46 for fixing the resin artwork in the clamping opening 50, and the first guide groove 43 and the second guide groove 44 is rotatably provided with a first adjusting screw 47 and a second adjusting screw 48, thereby the second adjusting screw 48 is driven by rotating the first adjusting screw 47 to move along the first guide groove 45 and the second guide groove 46, and the second guide groove 46 is in a firm contact with the second guide groove 46.
In this embodiment, referring to fig. 6 to 10, the bottom grinding rod 129 includes a base 201, a grinding rod body 202, a grinding ring 203 and a connection cover 204, a mounting groove 205 is concavely disposed at one end of the base 201, a water inlet channel 206 communicating with the bottom of the mounting groove 205 is disposed on the base 201, a clamping groove 207 with an "L" structure is disposed on a side surface of the mounting groove 205, a channel 208 is disposed through a central axis of the grinding rod body 202, the grinding rod body 202 includes a grinding portion 2021, a conical portion 2022 and a connection portion 2023 that are integrally disposed, the grinding ring 203 is embedded in the conical portion 2022, the connection portion 2023 of the grinding rod body 202 is embedded in the mounting groove 205, a bump 2024 that is matched with the clamping groove 207 is disposed at an inner end of the connection portion 2023, a protruding ring 2025 is disposed on an outer surface of the connection cover 204 and the base 201, and an outer end edge of the connection cover 204 abuts against the protruding ring 2025, and the grinding portion 2021 and the bottom grinding ring 203 are disposed on the outer surface of the grinding ring 202.
Through embedding the connecting portion 2023 of the grinding rod 202 into the mounting groove 205, simultaneously the lug 2024 on the connecting portion 2023 is clamped along the clamping groove 207 in a sliding way, the connecting cover 204 is connected with the base 201 in a threaded way, the convex ring 2025 on the connecting portion 2023 is abutted against the base 201, the outer end of the connecting cover 204 is abutted against the convex ring 2025, the fixing of the grinding rod 202 is realized, the grinding of the bottom surface groove or the three-dimensional structure of the resin artwork is realized through the matching of the grinding portion 2021 and the conical portion 2022 grinding ring with the conical structure, furthermore, cooling water enters the mounting groove 205 through the water inlet channel 206, and is sprayed out through the channel 208 on the grinding body 202, the resin artwork is cooled, redundant chips can be taken out, the grinding of the bottom surface is facilitated, and the grinding effect is good.
Moreover, an overflow path 2026 is formed between two adjacent bottom grinding ribs 209 on the grinding portion 2021, a first guiding groove 2027 is formed on the outer surface of the conical portion 2022 along the axial direction of the outer surface, the first guiding groove 2027 is communicated with the channel 208 and provided with a through hole 2028, the first guiding groove 2027 is communicated with the overflow path 2026, a head portion 2029 with a semicircular ball structure is arranged at the free end of the grinding portion 2021, four second guiding grooves 2030 communicated with the channel 208 are formed on the outer surface of the head portion 2029, cooling water entering from the channel 208 is partially sprayed out from the outer end of the grinding portion 2021 and flows and extends from the second guiding grooves 2030, and the other part enters into the first guiding groove 2027 between the conical portion 2022 and the grinding ring 203 through the through hole 2028 and is guided by the overflow path 2026 between the bottom grinding ribs 209, so that the cooling water on the grinding body 202 has a high coverage area, cooling of resin craftwork in the grinding process is facilitated, meanwhile, the second guiding grooves 2030 and the overflow path 2026 can be stored in the grinding process, the guiding effect of the grinding chips is facilitated, and the chips can be further lifted, and the cleaning effect is further improved.
Further, the first surface grinding assembly 130 and the second surface grinding assembly 131 each include a driving roller 301, a driven roller 302, a tensioning roller 303 and a grinding belt 304, the driving roller 301, the driven roller 302 and the tensioning roller 303 are respectively rotatably arranged on the grinding underframe 126, the grinding belt 304 is wound on the driving roller 301, the driven roller 302 and the tensioning roller 303, the outer surface of the grinding belt 304 is provided with a grinding bottom salient point 305, two lateral sides of the grinding belt 304 are provided with wear-resisting pads 306, the wear-resisting pads 306 are provided with plush layers, the driving roller 301 rotates to drive the grinding belt 304 to rotate, and the grinding belt 304 is provided with the grinding bottom salient points 305 through the grinding belt 304, so that plane grinding is formed on the surface of the grinding belt 304, the grinding area is wide, and the grinding efficiency is high.
The first transmission mechanism 127 and the second transmission mechanism 128 are pulley transmission mechanisms, and of course, sprocket transmission or gear transmission can be also adopted, and the first guide mechanism 6 and the second guide mechanism 7 each comprise a guide rail and a sliding block arranged on the guide rail, which are the prior art and are not repeated here.
The first driving mechanism 9 comprises a sixth servo motor 91 arranged on the grinding bottom workbench 1, a first driving gear 92 arranged on an output shaft of the sixth servo motor 91, a first driven gear 93 rotatably arranged on the grinding bottom workbench 1, and a first gear belt 94 wound on the first driving gear 92 and the first driven gear 93, the mounting frame 3 is fixedly connected with the first gear belt 94, the third driving mechanism 11 comprises a seventh servo motor 111 arranged on the grinding bottom workbench 1, a third driving gear 112 arranged on an output shaft of the seventh servo motor 111, a third driven gear 113 rotatably arranged on the grinding bottom workbench 1, and a third gear belt 114 wound on the third driving gear 112 and the third driven gear 113, and the mounting seat 13 is fixedly connected with the third gear belt 114.
In this embodiment, referring to fig. 14, the control system 2 includes a controller 21, a display 22, an input device 23, an angle sensor 24 for detecting a rotation angle of the grinding base frame 126, a first position sensor 25 for detecting a position of the grinding base rod 129, a second position sensor 26 for detecting a position of the resin artwork, two distance sensors 27 disposed on two longitudinal sides of the first connecting seat 13 for detecting a distance from the resin artwork, and a high-definition camera 28 disposed on the first connecting seat 13, where the input device 23, the angle sensor 24, the first position sensor 25, the second position sensor 26, the distance sensor 27, and the high-definition camera 28 are electrically connected to an input end of the controller 11, and the display 22, the first servo motor 121, the second servo motor 122, the third servo motor 123, the fourth servo motor 124, the first driving mechanism 9, the second driving mechanism 10, the third driving mechanism 11, the telescopic cylinder 125, and the lifting mechanism 8 are electrically connected to an output end of the controller 11, respectively, and the control method of the control system includes the following steps:
(1) The resin artwork to be ground is clamped by the clamping mechanism 4;
(2) The second driving mechanism 10 is controlled to drive the clamping mechanism 4 to rotate, the deflection angle of the resin artwork is automatically adjusted in the rotating process through the connecting mechanism 5, so that the central axis of the resin artwork is corrected, the central axis of the bottom grinding rod 129 is controlled to be aligned with the central axis of the resin artwork, and the initial positions of the resin artwork and the bottom grinding rod 129 are determined;
(3) Shooting the bottom surface of the resin artwork through the high-definition camera 28, detecting distance data between the resin artwork and the grinding rod 129 through the distance sensor 27, and transmitting the shooting data and the distance data to the controller;
(4) The controller 11 constructs the outline of the bottom surface of the resin artwork to be ground and the groove position and plane position on the bottom surface of the resin artwork to be ground by shooting data and distance data, and corresponds the constructed outline of the bottom surface of the resin artwork to be ground to the initial position of the ground rod 129;
(5) The controller 11 controls the first servo motor 121 to drive the grinding underframe 126 to rotate and the longitudinal movement of the first connecting seat 13 to rotate the grinding bottom rod 129 to grind the groove position on the bottom surface of the resin artwork or the first surface grinding mechanism 130 and the second surface grinding mechanism 131 to grind the plane position on the bottom surface of the resin artwork, and controls the transverse movement of the mounting frame 3 and the longitudinal movement and the up-down movement of the first connecting seat 13 to grind the bottom according to the profile of the constructed bottom surface of the resin artwork to be ground.
While the application has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the application as defined by the appended claims.
Claims (10)
1. An automatic bottom grinding device for resin artware is characterized in that: comprises a grinding bottom workbench, a mounting frame, a clamping mechanism, a connecting mechanism, a first guiding mechanism, a second guiding mechanism, a lifting mechanism, a first driving mechanism, a second driving mechanism, a third driving mechanism and a grinding bottom mechanism, wherein the grinding bottom workbench is defined to extend into a transverse direction along the length direction of the grinding bottom workbench and into a longitudinal direction along the width direction of the grinding bottom workbench, the first guiding mechanism and the second guiding mechanism are respectively arranged on two transverse sides of the grinding bottom workbench, the first guiding mechanism is distributed along the transverse direction, the mounting frame is arranged on the first guiding mechanism, the first driving mechanism is connected with the mounting frame, the clamping mechanism is rotatably arranged on the mounting frame through the connecting mechanism, the second driving mechanism is connected with the connecting mechanism, the second guiding mechanism is provided with a mounting seat, the second guiding mechanism is distributed along the longitudinal direction, the lifting mechanism is arranged on the mounting seat, the third driving mechanism is connected with the mounting seat, the upper end of the lifting mechanism is provided with a first connecting seat, the grinding bottom mechanism is arranged at the upper end of the first connecting seat, the grinding bottom mechanism comprises a first servo motor, a second servo motor, a third servo motor, a fourth servo motor, a telescopic cylinder, a grinding bottom frame, a first transmission component, a second transmission component, a grinding bottom rod, a first surface grinding component and a second surface grinding component, the first servo motor is arranged at the upper end of the first connecting seat, the grinding bottom frame is arranged on an output shaft of the first servo motor so as to drive the grinding bottom frame to swing in the longitudinal direction, the telescopic cylinder is arranged on the grinding bottom frame, the output end of the telescopic cylinder is provided with a second connecting seat, the grinding bottom rod is rotatably arranged on the second connecting seat, the second servo motor is connected with the grinding bottom rod, the first surface grinding assembly and the second surface grinding assembly are respectively arranged on two longitudinal sides of the grinding bottom rod, the third servo motor is connected with the first surface grinding assembly through the first transmission assembly, and the fourth servo motor is connected with the second surface grinding assembly through the second transmission assembly.
2. The automatic bottom grinding device for resin artware according to claim 1, wherein: the connecting mechanism comprises a base ring, a connecting ring, a mounting ring, a bearing and two end covers, wherein the base ring is fixedly arranged on the mounting frame, the connecting ring is rotatably embedded on the inner ring surface of the base ring through the bearing, the two end covers are respectively locked on the two end surfaces of the base ring through bolts and cover the side surfaces of the bearing, the inner ring surface of the connecting ring is uniformly provided with upright posts, the upright posts are vertically distributed on the connecting ring, the outer ring of the mounting ring is of a curved surface structure, the mounting ring is uniformly provided with sliding grooves corresponding to the upright posts respectively, the sliding grooves are distributed along the width direction of the mounting ring, the mounting ring is embedded in the connecting ring, the free ends of the upright posts are distributed and embedded in the ring grooves, and the clamping mechanism is arranged on the mounting ring.
3. The automatic bottom grinding device for resin artware according to claim 2, wherein: the clamping mechanism comprises a clamping disc fixedly arranged on the mounting ring, a mounting hole for the resin artware to pass through is formed in the middle of the clamping disc, a first guide groove and a second guide groove are formed in one end face of the clamping disc and located on the same diameter, a first sliding block and a second sliding block are respectively arranged on the first guide groove and the second guide groove, a first adjusting screw and a second adjusting screw are rotatably arranged on the clamping disc and located at the first guide groove and the second guide groove respectively, the first adjusting screw is in threaded connection with the first sliding block, the second adjusting screw is in threaded connection with the second sliding block, a clamping piece is arranged on the first sliding block, a clamping opening in a V-shaped structure is formed in the clamping piece, and a push rod is arranged on the second sliding block and used for pushing the resin artware into the clamping opening to be fixed.
4. The automatic bottom grinding device for resin artware according to claim 3, wherein: the second driving mechanism comprises a fifth servo motor, a worm arranged on an output shaft of the fifth servo motor and a worm wheel sleeved on the connecting ring, and the worm is meshed with the worm wheel.
5. The automatic bottom grinding device for resin artware according to any one of claims 1 to 4, wherein: the utility model provides a grinding bottom stick, including base, grinding rod body, grinding ring and connecting cover, the concave mounting groove that is equipped with of one end of base, be equipped with the inlet channel with the bottom intercommunication of mounting groove on the base, the side of mounting groove is equipped with the draw-in groove that is "L" structure, the axis department of grinding rod body link up and is equipped with the passageway, the grinding rod body is including grinding portion, toper portion and the connecting portion of integrative setting, the grinding ring inlays and locates on the toper portion, the connecting portion of grinding rod body inlays locates in the mounting groove, and the inner of connecting portion is equipped with the lug with draw-in groove matched with, the surface of connecting portion is equipped with a bulge loop, connecting cover and base threaded connection to the outer end edge of connecting cover is supported on the bulge loop, all be equipped with the grinding bottom sand grip on the surface of grinding portion and the surface of grinding ring.
6. The automatic bottom grinding device for resin artware according to claim 5, wherein: and an overflow channel is formed between two adjacent grinding bottom convex strips on the grinding part, a first diversion trench is arranged on the outer surface of the conical part along the axial direction of the conical part, the first diversion trench is communicated with the channel and is provided with a through hole, and the first diversion trench is communicated with the overflow channel.
7. The automatic bottom grinding device for resin artware according to claim 6, wherein: the first surface grinding assembly and the second surface grinding assembly comprise a driving roller, a driven roller, a tensioning roller and a grinding bottom belt, the driving roller, the driven roller and the tensioning roller are respectively and rotatably arranged on the grinding bottom frame, the grinding bottom belt is wound on the driving roller, the driven roller and the tensioning roller, and the outer surface of the grinding bottom belt is provided with grinding bottom salient points.
8. The automatic bottom grinding device for resin artware according to claim 7, wherein: the wear-resistant pad is arranged on two lateral sides of the wear-resistant bottom belt, and a plush layer is arranged on the wear-resistant pad.
9. The automatic bottom grinding device for resin artware according to claim 1, wherein: the first driving mechanism comprises a sixth servo motor arranged on the grinding bottom workbench, a first driving gear arranged on an output shaft of the sixth servo motor, a first driven gear rotatably arranged on the grinding bottom workbench and a first gear belt wound on the first driving gear and the first driven gear, and the mounting frame is fixedly connected with the first gear belt.
10. The automatic bottom grinding device for resin artware according to claim 1, wherein: the third driving mechanism comprises a seventh servo motor arranged on the grinding bottom workbench, a third driving gear arranged on an output shaft of the seventh servo motor, a third driven gear rotatably arranged on the grinding bottom workbench and a third gear belt wound on the third driving gear and the third driven gear, and the mounting seat is fixedly connected with the third gear belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311148911.4A CN116900875B (en) | 2023-09-07 | 2023-09-07 | Automatic bottom grinding device for resin artware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311148911.4A CN116900875B (en) | 2023-09-07 | 2023-09-07 | Automatic bottom grinding device for resin artware |
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| CN116900875A CN116900875A (en) | 2023-10-20 |
| CN116900875B true CN116900875B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311148911.4A Active CN116900875B (en) | 2023-09-07 | 2023-09-07 | Automatic bottom grinding device for resin artware |
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| CN214519403U (en) * | 2021-03-26 | 2021-10-29 | 赣州杜阳塑胶有限公司 | Polisher is used in rubber component production |
| CN113714901A (en) * | 2021-09-16 | 2021-11-30 | 广东旭业光电科技股份有限公司 | Special-shaped mobile phone lens processing device and processing technology |
| CN217668536U (en) * | 2022-05-31 | 2022-10-28 | 泉州曦日轻工有限公司 | Resin handicraft production is with grinding end equipment |
| CN217750865U (en) * | 2022-09-26 | 2022-11-08 | 佛山市方悦机械科技有限公司 | Bottom grinding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1477275A1 (en) * | 2003-05-12 | 2004-11-17 | Slipcon Holding International ApS | Abrading machine with abrading discs, which are moved in a reciprocatory movement transverse to the item |
| CN208744461U (en) * | 2018-09-25 | 2019-04-16 | 福建瑞凡轻工有限公司 | A kind of resin craft processing mill bottom machine |
| CN209665065U (en) * | 2019-01-30 | 2019-11-22 | 广州直通车眼镜有限公司 | A kind of resin lens cutter device |
| DE212019000064U1 (en) * | 2019-10-23 | 2020-01-02 | Suzhou Boke Culture Technology Co., Ltd. | A grinder for wood crafts |
| CN213258696U (en) * | 2020-07-22 | 2021-05-25 | 广东晟颐隆家居制品科技有限公司 | A grinding tool for production of resin handicraft |
| CN212824516U (en) * | 2020-08-13 | 2021-03-30 | 福建泉州振跃工艺品有限公司 | Bottom grinding machine convenient for processing special-shaped resin artware |
| CN214519403U (en) * | 2021-03-26 | 2021-10-29 | 赣州杜阳塑胶有限公司 | Polisher is used in rubber component production |
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| CN217668536U (en) * | 2022-05-31 | 2022-10-28 | 泉州曦日轻工有限公司 | Resin handicraft production is with grinding end equipment |
| CN217750865U (en) * | 2022-09-26 | 2022-11-08 | 佛山市方悦机械科技有限公司 | Bottom grinding machine |
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| Publication number | Publication date |
|---|---|
| CN116900875A (en) | 2023-10-20 |
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