CN116833891B - Polishing device for processing medium-low pressure fire pump - Google Patents
Polishing device for processing medium-low pressure fire pump Download PDFInfo
- Publication number
- CN116833891B CN116833891B CN202311122154.3A CN202311122154A CN116833891B CN 116833891 B CN116833891 B CN 116833891B CN 202311122154 A CN202311122154 A CN 202311122154A CN 116833891 B CN116833891 B CN 116833891B
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- rotating
- fixedly connected
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- wall surface
- reserved
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- 238000005498 polishing Methods 0.000 title claims abstract description 41
- 230000002093 peripheral effect Effects 0.000 claims description 39
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 37
- 230000008859 change Effects 0.000 claims description 33
- 239000004576 sand Substances 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 14
- 230000010355 oscillation Effects 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 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
- 238000005086 pumping Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- 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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
-
- 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
Abstract
The invention provides a polishing device for processing a medium-low pressure fire pump, which belongs to the technical field of medium-low pressure fire pump processing and comprises a machine case, wherein a polishing module is arranged at the upper end of the interior of the machine case, a bearing seat is arranged at the lower end of the interior of the machine case, a control box is arranged at the right end of the outer side of the machine case, and the control box is electrically connected with the polishing module; the polishing module comprises a bearing table and further comprises: the first rotating shaft is provided with a plurality of changing plates and vertical plates on the bearing table; a lifting block is arranged at the top of the bearing table; the power unit is arranged on the bearing table and is mutually connected with the rotating shaft I; the landing unit and the landing block are mutually engaged, and the first passage and the second passage are mutually cooperated to fasten the workpiece. The polishing device solves the problems that the prior polishing device for processing the medium-low pressure fire pump needs to adjust the direction of the workpiece for multiple times, consumes time and labor, and greatly reduces the processing speed of the medium-low pressure fire pump.
Description
Technical Field
The invention belongs to the technical field of middle-low pressure fire pump processing, and particularly relates to a polishing device for middle-low pressure fire pump processing.
Background
As the name implies, the fire pump is used in fire control, and is a pump introduced into foreign products, and is classified into different types according to different classification modes, so that the fire pump is fully sealed, has no leakage and corrosion resistance, is widely applied to environmental protection, water treatment, fire control and other departments, is used for pumping various liquids, and is an ideal pump and fire control system for creating non-leakage and pollution-free civilized workshops and civilized factories. Medium and low pressure fire pumps are also one of the more common types. When the middle-low pressure fire pump is produced, working procedures such as cutting and polishing are needed to process the workpieces forming the middle-low pressure fire pump.
When the existing polishing device for processing the medium-low pressure fire pump polishes a workpiece, the direction of the workpiece needs to be adjusted for many times, time and labor are consumed, and the processing speed of the medium-low pressure fire pump is greatly reduced.
Disclosure of Invention
The invention provides a polishing device for processing a medium-low pressure fire pump, which aims to solve the problems that the direction of a workpiece needs to be adjusted for multiple times, time and labor are consumed, and the processing speed of the medium-low pressure fire pump is greatly reduced when the workpiece is polished by the existing polishing device for processing the medium-low pressure fire pump.
The embodiment of the invention provides a polishing device for processing a medium-low pressure fire pump, which comprises a case, wherein a polishing module is arranged at the upper end inside the case, a bearing seat is arranged at the lower end inside the case, a control box is arranged at the right end outside the case, and the control box is electrically connected with the polishing module;
the polishing module comprises a bearing table and further comprises:
the first rotating shaft is arranged on the bearing table, a plurality of changing plates and a vertical plate are arranged on the changing plates in a rotating way, a first channel is fixedly connected to the middle of the first rotating shaft, a second channel is arranged at one end of the first channel, a second rotating shaft which is arranged face to face with the first rotating shaft is arranged on the vertical plate in a rotating way, a plurality of movable rods are arranged on the wall surface, close to one end of the first rotating shaft, of the second rotating shaft, a constraint opening is reserved at the other end of the second rotating shaft, and a pressing strip, which is formed by mutually adhering constraint pieces, is movably arranged on the vertical plate;
a lifting block is arranged at the top of the bearing table, a rotating rod I is screwed on the lower wall surface of the lifting block, a columnar cavity is reserved at the lower end of the interior of the rotating rod I, a connecting rod is fixedly connected in the columnar cavity, a plurality of changing bars are screwed on the outer wall surface of the connecting rod, one end of each changing bar penetrates through the rotating rod I and is provided with a beaded grinding wheel I, one end of each movable bar, which is far away from the rotating shaft II, is provided with a columnar grinding wheel II, one end of each connecting rod penetrates through the columnar cavity and is movably provided with a changing column, and the lower end of each changing column is fixedly connected with a sand disc;
the power unit is arranged on the bearing table and is mutually connected with the rotating shaft I;
the lifting unit and the lifting block are mutually connected, the first channel is used for fastening a workpiece through cooperation with the second channel, the power unit pulls the change plate to change towards the vertical plate, the second grinding wheel on the movable rod is used for polishing the outer wall surface of the workpiece through cooperation with the first rotating shaft, the lifting unit pulls the sand disc to fall into the mouth of the workpiece, the first rotating rod drives the grinding wheel to be attached to the inner wall surface of the workpiece through the pressure change bar, and the first grinding wheel and the sand disc can polish the inner wall surface of the workpiece.
Further, the power unit comprises a rotating rod III, a changing table, a chain II and a rotary cylinder II, wherein a plurality of tracks are reserved on the bearing table, the lower end of the changing plate is fixedly connected with the changing table, the changing table is movably arranged in the tracks, two ends of the rotating rod III are rotatably connected to two side walls of the tracks, a wire opening is reserved on the outer peripheral surface of the rotating rod III, the changing table is connected to the outer peripheral surface of the rotating rod III through a wire opening reserved in the changing table, a rotary disk six is arranged at the output end of the rotary cylinder II, and a plurality of tooth openings seven are reserved on the outer peripheral surface of the rotary disk six at equal intervals.
Further, a screw is arranged on the outer wall surface of the bearing table, a screw port matched with the screw is reserved on the outer peripheral surface of the first channel, one end of the first channel is screwed with the connecting seat, the lower end of the connecting seat is provided with the second channel, one end of the second channel, which is far away from the connecting seat, is communicated with the suction pump, the second channel is communicated with the suction pump through the second channel, and the second channel is fixedly connected in the case.
Further, the landing unit comprises a rotating rod II, a rotating cylinder I, a rotating disc IV and a linkage piece, a pair of outer tubes are fixedly connected to the upper wall surface of the landing block, the rotating rod II is screwed between the outer tubes, one end of the upper wall surface of the landing block is fixedly connected with the rotating cylinder I, the rotating disc eight is fixedly connected to the output end of the rotating cylinder I, a plurality of tooth openings nine are reserved on the outer peripheral surface of the rotating disc eight at equal intervals, a pair of bearing rods are fixedly connected to the bearing table, a rectangular opening I is reserved on the bearing rods, a linkage piece is fixedly connected to the rectangular opening I, a plurality of tooth openings four are reserved on the wall surface of the linkage piece at equal intervals, two transverse ends of the rotating rod II penetrate through the corresponding rectangular opening I, the rotating disc IV is fixedly connected to the outer peripheral surface of the rectangular opening I, a plurality of tooth openings five are reserved on the outer peripheral surface of the rotating disc IV at equal intervals, and the linkage piece IV and the tooth openings five tooth openings are mutually meshed with the rotating disc IV.
Further, the first rotating rods are fixedly connected with the first rotating disc, the first rotating disc is provided with a plurality of first teeth at equal intervals on the outer peripheral surface, the adjacent first rotating discs are meshed with each other once the first teeth are meshed with each other, the upper ends of the second rotating rods penetrate through the landing blocks and are fixedly connected with the second rotating disc, the second rotating disc is provided with a plurality of second teeth at equal intervals on the outer peripheral surface, the second rotating rods are fixedly connected with the third rotating disc, the third rotating disc is provided with a plurality of third teeth at equal intervals on the outer peripheral surface, and the second rotating disc and the third rotating disc are meshed with each other through the second teeth and the third teeth.
Further, the upper ends of the pair of bearing rods are fixedly connected with a rectangular plate, the lower wall surface of the rectangular plate is fixedly connected with a vertical rod, and one end of the vertical rod extends into the outer tube and is fixedly connected with a first spiral beryllium copper wire.
Further, one end of the movable rod extends into the second rotating shaft and is fixedly connected with the second spiral beryllium copper wire, and the constraint piece is close to the first wall surface of the vertical plate and is fixedly connected with the third spiral beryllium copper wire.
The beneficial effects of the invention are as follows:
the polishing device can polish a plurality of workpieces together, the first channel and the second channel are mutually cooperated to suck the workpieces tightly and stop, the power unit pulls the change plate to change towards the vertical plate, the second grinding wheel on the movable rod is mutually cooperated with the first rotating shaft to polish the outer wall surface of the workpieces, the lifting unit pulls the sand disc to fall into the mouth of the workpieces, the first rotating rod drives the grinding wheel to be attached to the inner wall surface of the workpieces once the pressure change bar is pressed, the first grinding wheel and the sand disc can polish the inner surface of the mouth of the workpieces, the direction of the workpieces does not need to be adjusted for many times, time and labor are saved, and the production speed of the workpieces is accelerated.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of a front cross-sectional structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front view structure of an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a polishing module according to an embodiment of the present invention;
FIG. 4 is a schematic view of a rear cross-sectional structure of a polishing module according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a structure of a variable plate according to an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a riser according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a load bar according to an embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view of a rotating rod according to an embodiment of the present invention;
FIG. 9 is a schematic cross-sectional view of a carrier according to an embodiment of the present invention;
reference numerals: 1. a chassis; 2. a polishing module; 3. a bearing seat; 4. a control box; 21. a carrying platform; 2101. a track; 22. a load bar; 2201. a rectangular opening I; 23. a rectangular plate; 24. a change plate; 2401. a changing table; 25. a landing block; 26. an outer tube; 27. rotating the first rod; 28. a connecting rod; 29. a variable column; 210. a sand tray; 211. a change bar; 212. rotating the first disc; 213. rotating a second disc; 214. rotating a third disc; 215. rotating the second rod; 216. a linkage piece; 217. rotating a fourth disc; 218. a first chain; 219. rotating a fifth disc; 220. a first rotary cylinder; 221. a vertical rod; 222. a first spiral beryllium copper wire; 223. a first rotating shaft; 2231. a notch; 224. a first channel; 225. rotating the third rod; 226. a connecting seat; 227. a second chain; 228. a second channel; 229. a nut; 230. a riser; 2301. rectangular openings II; 231. a second rotating shaft; 2311. a restriction port; 232. a movable rod; 2321. spiral beryllium copper wire II; 233. grinding wheel I; 234. pressing the strip; 235. a rotary cylinder II; 236. a restraining sheet; 2361. spiral beryllium copper wire III; 237. grinding wheel II; 31. a lower housing; 32. an upper housing; 33. a first bump; 34. a second bump; 35. a cylinder I; 36. round block I; 37. a movable column I; 38. a first barrier block; 39. spiral beryllium copper wire eight; 310. a second cylinder; 311. round blocks II; 312. a movable column II; 313. a second barrier block; 314. fifthly, a spiral beryllium copper wire; 315. a third channel; 316. a cylinder III; 317. round blocks III; 318. round block IV; 319. spiral beryllium copper wire six; 320. a movable column III; 321. spiral beryllium copper wire seven; 322. a fourth channel; 323. square block I; 324. square block II; 325. an energy dissipater I; 326. an energy dissipater II; 327. the first assembly block; 328. a second assembly block; 329. and a non-slip sheet.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
Referring to fig. 1-9, an embodiment of the invention provides a polishing device for processing a medium-low pressure fire pump, which comprises a case 1, wherein a polishing module 2 is arranged at the upper end inside the case 1, a bearing seat 3 is arranged at the lower end inside the case 1, a control box 4 is arranged at the right end outside the case 1, and the control box 4 is electrically connected with the polishing module 2.
Referring to fig. 3-8, the polishing module 2 includes a carrier 21, and further includes:
the first rotating shaft 223 is in a right angle folding shape, the bearing table 21 is provided with a plurality of changing plates 24 and a vertical plate 230, the changing plates 24 are rotated with the first rotating shaft 223, the middle part of the first rotating shaft 223 is fixedly connected with the first channel 224, a plurality of gaps 2231 are reserved on the wall surface of the first rotating shaft 223 far away from the changing plates 24, one end of the first channel 224 is provided with a second channel 228, the second channel 228 and the first channel 224 are communicated with each other, the vertical plate 230 is rotated with the second rotating shaft 231 which is arranged face to face with the first rotating shaft 223, the second rotating shaft 231 is close to the wall surface of one end of the first rotating shaft 223 and provided with a plurality of movable rods 232, the other end of the second rotating shaft 231 is reserved with a constraint opening 2311, one side wall of the vertical plate 230 is reserved with a second rectangular opening 2301, the inside of the second rectangular opening 2301 is rotated with a constraint plate 236 which is matched with the constraint opening 2311, and the vertical plate 230 is movably provided with a pressing strip 234 which is adhered with the constraint plate 236;
a first grinding wheel 233, a lifting block 25 is arranged on the top of the bearing table 21, a first rotating rod 27 is screwed on the lower wall surface of the lifting block 25, the first rotating rod 27, a vertical plate 230 and a change plate 24 are in one-to-one correspondence, a plurality of workpieces can be polished together, a columnar cavity is reserved at the lower end of the inside of the first rotating rod 27, a connecting rod 28 is fixedly connected in the columnar cavity, one end of the connecting rod 28 penetrates through the columnar cavity and is movably provided with a change column 29, the lower end of the change column 29 is fixedly connected with a sand disc 210, a spiral beryllium copper wire IV is arranged between the upper end of the change column 29 and the connecting rod 28, a plurality of change strips 211 are screwed on the outer wall surface of the connecting rod 28, one end of each change strip 211 penetrates through the first rotating rod 27 and is provided with a beaded grinding wheel 233, and one end of the movable rod 232, which is far away from the second rotating shaft 231, is provided with a columnar grinding wheel 237;
the power unit is arranged on the bearing table 21 and is connected with the first rotating shaft 223;
the lifting unit and the lifting block 25 are mutually engaged, the first channel 224 is mutually cooperated with the second channel 228 to fasten the workpiece, the power unit traction changing plate 24 is changed towards the vertical plate 230, the second grinding wheel 237 on the movable rod 232 is mutually cooperated with the first rotating shaft 223 to polish the outer wall surface of the workpiece, the lifting unit pulls the sand disc 210 to fall into the mouth of the workpiece, the first rotating rod 27 is pressed by the pressing changing bar 211 to drive the first grinding wheel 233 to be attached to the inner wall surface of the workpiece, and the first grinding wheel 233 and the sand disc 210 can polish the inner wall surface of the workpiece.
Referring to fig. 3-6, the power unit comprises a third rotating rod 225, a changing table 2401, a second chain 227 and a second rotating cylinder 235, a plurality of tracks 2101 are reserved on the bearing table 21, the lower end of the changing plate 24 is fixedly connected with the changing table 2401, the changing table 2401 is movably arranged in the tracks 2101, two ends of the third rotating rod 225 are rotatably connected with two side walls of the tracks 2101, wire openings are reserved on the outer peripheral surface of the third rotating rod 225, the changing table 2401 is connected with the outer peripheral surface of the third rotating rod 225 through wire openings reserved in the inner surface, a second rotating cylinder 235 is arranged on the outer peripheral surface of the bearing table 21, a sixth rotating disk is arranged at the output end of the second rotating cylinder 235, a plurality of tooth openings seven are reserved on the outer peripheral surface of the sixth rotating disk at equal intervals, one end of the third rotating rod 225 penetrates through the tracks 2101 and is fixedly connected with the seventh rotating disk, a plurality of tooth openings eight are reserved on the outer peripheral surface of the seventh rotating disk at equal intervals, the tooth seventh and the tooth eighth are connected with each other through the second chain 227, and both the tooth seventh and the tooth eighth are meshed with the second chain 227, the second rotary cylinder 235 pulls the third rotary rods 225 together to rotate through the second chain 227, the third rotary rods 225 drive the external threaded changing table 2401 to longitudinally move back and forth, the changing table 2401 pulls the changing plate 24 to longitudinally move back and forth with the first rotary shaft 223, referring to fig. 5, the changing plate 24 pulls the first rotary shaft 223 to move towards the second rotary shaft 231, the workpiece fastened on the first channel 224 moves towards the second rotary shaft 231, when the workpiece is attached to the second grinding wheel 237 on the movable rod 232, the second rotary shaft 231 cannot rotate due to the constraint piece 236 in the constraint port 2311, the first rotary shaft 223 drives the workpiece to rotate, and the second grinding wheel 237 can polish the outer wall surface of the workpiece; the sidewall of the change plate 24 and the pressing strip 234 are attached to each other and drive the pressing strip 234 to change towards one side far from the change plate 24, the pressing strip 234 pushes the constraint piece 236 to rotate outwards, the constraint piece 236 rotates out of the constraint opening 2311, the constraint of the rotating shaft two 231 is eliminated, the workpiece rotates by pulling the rotating shaft two 231 through the blocking effect, the rotating shaft two 231 and the rotating shaft one 223 rotate together, the rotating shaft one 223 then moves towards one side close to the rotating shaft two 231, and the workpiece is fastened by the pressing of the movable rod 232 and the grinding wheel two 237 so as to perform the following process to polish the inner wall surface of the workpiece.
Referring to fig. 3 to 5, a nut 229 is mounted on the outer wall surface of the carrying table 21, the nut 229 is mounted on the outer circumferential surface of the first channel 224, a nut mouth adapted to the nut 229 is reserved on the outer circumferential surface of the first channel 224, one end of the first channel 224 is screwed with the connecting seat 226, the second channel 228 is mounted at the lower end of the connecting seat 226, one end of the second channel 228, which is far away from the connecting seat 226, is connected with a suction pump, the first channel 224 is connected with the suction pump through the second channel 228, the second channel 228 is fixedly connected in the case 1, and then the second channel 228 and the connecting seat 226 cannot rotate, and the suction pump sucks a workpiece through the first channel 224 so as to position the workpiece.
Referring to fig. 4-8, the landing unit comprises a second rotating rod 215, a first rotating cylinder 220, a fourth rotating disk 217 and a linkage piece 216, a pair of outer pipes 26 are fixedly connected to the upper wall surface of the landing block 25, the second rotating rod 215 is screwed between the pair of outer pipes 26, one end of the upper wall surface of the landing block 25 is fixedly connected to the first rotating cylinder 220, a fifth rotating disk 219 is fixedly connected to the outer peripheral surface of the second rotating rod 215, a plurality of six teeth are reserved at equal intervals on the outer peripheral surface of the fifth rotating disk 219, a eighth rotating disk is fixedly connected to the output end of the first rotating cylinder 220, a plurality of nine teeth are reserved at equal intervals on the outer peripheral surface of the eighth rotating disk, the six teeth are connected with the nine teeth through a first chain 218, the six teeth and the nine teeth are meshed with the first chain 218, a pair of bearing rods 22 are fixedly connected to the bearing table 21, a first rectangular opening 2201 is reserved on the pair of bearing rods 22, a linkage piece 216 is fixedly connected to the first rectangular opening 2201, a plurality of teeth four are reserved on the wall surface of the linkage piece 216 at equal intervals, two transverse ends of the rotating rod two 215 penetrate through the corresponding rectangular opening one 2201, the rotating rod two 215 is fixedly connected with the rotating disc four 217 on the peripheral surface of the rectangular opening one 2201, a plurality of teeth five are reserved on the peripheral surface of the rotating disc four 217 at equal intervals, the linkage piece 216 and the rotating disc four 217 are meshed with each other through the teeth four and the teeth five, the rotating cylinder one 220 pulls the rotating rod two 215 to rotate through the chain one 218, the rotating rod two 215 pulls the rotating disc four 217 to rotate, the rotating disc four 217 drives the rotating rod two 215 to vertically change through the meshing with the linkage piece 216, the rotating rod two 215 drives the lifting block 25 to vertically change, the changing column 29 below the rotating rod one 27 is pulled into the workpiece, the rotating rod one 27 drives the grinding wheels 233 to outwards change through the pressing changing bar 211, ensuring that the grinding wheel one 233 is attached to the inner wall surface of the workpiece.
Referring to fig. 4-8, the first rotating rods 27 are fixedly connected with the first rotating disc 212, the first teeth are reserved on the outer peripheral surface of the first rotating disc 212 at equal intervals, the adjacent first rotating discs 212 are meshed with each other through the first teeth, the upper end of the second rotating rod 27 penetrates through the lifting block 25 and is fixedly connected with the second rotating disc 213, the second teeth are reserved on the outer peripheral surface of the second rotating disc 213 at equal intervals, the third rotating disc 214 is fixedly connected with the outer peripheral surface of the second rotating rod 215, the third teeth are reserved on the outer peripheral surface of the third rotating disc 214 at equal intervals, the second rotating disc 213 and the third rotating disc 214 are meshed with each other through the second teeth and the third teeth, the second rotating rod 215 is meshed with the first rotating rod 27 through the first rotating disc 212, the first rotating rod 27 drives the first grinding wheel 233 and the sand disc 210 to rotate, and the inner wall surface of a workpiece can be polished.
Referring to fig. 4, the upper ends of a pair of carrying bars 22 are fixedly connected with a rectangular plate 23, the lower wall surface of the rectangular plate 23 is fixedly connected with a vertical bar 221, one end of the vertical bar 221 extends into the outer tube 26 and is fixedly connected with a first spiral beryllium copper wire 222, and the lifting block 25 is hung on the rectangular plate 23 through the vertical bar 221 and the first spiral beryllium copper wire 222.
Referring to fig. 6, one end of the movable rod 232 extends into the second rotating shaft 231 and is fixedly connected with a second spiral beryllium copper wire 2321, and the constraint sheet 236 is close to a wall surface of the riser 230 and is fixedly connected with a third spiral beryllium copper wire 2361.
Referring to fig. 9, the carrier 3 includes an upper housing 32 and a lower housing 31 disposed below the upper housing 32, wherein a first protrusion 33 is fixedly connected to both left and right sides of the upper housing 32, a second protrusion 34 is fixedly connected to both left and right sides of the lower housing 31, and the first protrusion 33 and the second protrusion 34 are disposed opposite to each other; the upper wall surface of the lower shell 31 is reserved with a U-shaped opening, the side of the upper wall surface of the lower shell 31 is reserved with a plurality of assembly openings, and an anti-vibration unit I is arranged in the assembly openings; the upper wall surface of the second bump 34 is provided with a plurality of second anti-vibration units, the first anti-vibration units and the second anti-vibration units are arranged one to one, and the first anti-vibration units and the second anti-vibration units are communicated.
When the equipment is in operation, the polishing module 2 generates oscillation to cause the upper shell 32 to move downwards, and the oscillation generated in the operation process of the equipment is greatly reduced through the arrangement of the first anti-oscillation unit and the second anti-oscillation unit, so that the oscillation generated in the operation process of the equipment is further weakened, the workpiece is prevented from being damaged due to the oscillation, and meanwhile, the service life of the equipment is prolonged.
The first oscillating unit comprises a first cylinder 35 fixedly connected in the assembly port, a first round block 36 is movably arranged in the first cylinder 35, the inner wall of the first cylinder 35 is tightly attached to the side wall of the first round block 36, the first round block 36 is made of tpe material, a first movable column 37 is fixedly connected on the upper wall surface of the first round block 36, and the first movable column 37 is movably connected with the first cylinder 35; the upper wall surface of the first movable column 37 is fixedly connected with a first blocking block 38, and the upper wall surface of the first blocking block 38 and the lower wall surface of the upper shell 32 are attached to each other; the outer peripheral surface of the movable column I37 positioned outside the cylinder I35 is hooped with a spiral beryllium copper wire eight 39, the upper end of the spiral beryllium copper wire eight 39 is fixedly connected with the lower wall surface of the blocking block I38, and the lower end of the spiral beryllium copper wire eight 39 is fixedly connected with the upper end of the cylinder I35; a hydraulic transmission oil is arranged in the cylinder one 35, and the hydraulic transmission oil is arranged at the lower end of the round block one 36.
The second anti-oscillation unit comprises a second cylinder 310 fixedly connected to the upper wall surface of the second bump 34, a second round bump 311 is movably arranged in the second cylinder 310, the inner wall of the second cylinder 310 is tightly attached to the side wall of the second round bump 311, the second round bump 311 is made of tpe material, the upper wall surface of the second round bump 311 is fixedly connected with a second movable column 312, and the second movable column 312 is movably connected with the second cylinder 310; the upper wall surface of the second movable column 312 is fixedly connected with a second blocking block 313, and the upper wall surface of the second blocking block 313 and the lower wall surface of the first protruding block 33 are separated from each other; the outer peripheral surface of the movable column II 312 positioned on the inner side of the cylinder II 310 is hooped with a spiral beryllium copper wire IV 314, the upper end of the spiral beryllium copper wire IV 314 is fixedly connected with the upper wall surface of the inner side of the cylinder II 310, and the lower end of the spiral beryllium copper wire IV 314 is fixedly connected with the upper wall surface of the round block II 311; a third channel 315 is arranged between the second cylinder 310 and the first cylinder 35, two ends of the third channel 315 are respectively communicated with the lower end of the first cylinder 35 and the lower end of the second cylinder 310, and two ends of the third channel 315 are positioned below the first round block 36 and the second round block 311.
The U-shaped opening is internally provided with a plurality of anti-vibration units III, the plurality of anti-vibration units III and the plurality of anti-vibration units are arranged one to one, and the anti-vibration units I and the anti-vibration units III are communicated; the anti-oscillation unit III comprises a cylinder III 316 fixedly connected to the bottom wall of the U-shaped opening, a round block III 317 and a round block IV 318 are movably arranged in the cylinder III 316, the outer walls of the round block III 317 and the round block IV 318 are tightly attached to the inner wall of the cylinder III 316, the round block III 317 and the round block IV 318 are made of tpe, the round block IV 318 is arranged below the round block III 317, and the round block III 317 and the round block IV 318 are respectively arranged at two ends inside the cylinder III 316; the lower wall surface of the round block IV 318 is fixedly connected with a spiral beryllium copper wire six 319, and the lower end of the spiral beryllium copper wire six 319 is fixedly connected with the lower wall surface inside the cylinder III 316; the upper wall surface of the third round block 317 is fixedly connected with a third movable column 320, the third movable column 320 is movably connected with the third cylinder 316, and the upper end of the third movable column 320 is fixedly connected with the lower wall surface of the upper shell 32; the outer peripheral surface of the movable column III 320 positioned outside the cylinder III 316 is hooped with a spiral beryllium copper wire seven 321, the upper end of the spiral beryllium copper wire seven 321 is fixedly connected with the lower wall surface of the upper shell 32, and the lower end of the spiral beryllium copper wire seven 321 is fixedly connected with the upper wall surface of the cylinder III 316; a fourth channel 322 is disposed between the third cylinder 316 and the first cylinder 35, two ends of the fourth channel 322 are respectively communicated with the lower end of the first cylinder 35 and the lower end of the third cylinder 316, and two ends of the fourth channel 322 are respectively positioned below the first round block 36 and the fourth round block 318.
When the vibration generated by the operation of the device causes the upper housing 32 to move downwards, the upper housing 32 presses the first blocking block 38, the first round block 36 moves downwards under the cooperation of the first blocking block 38 and the first movable column 37, and presses the hydraulic transmission oil in the first cylinder 35, so that the hydraulic transmission oil in the first cylinder 35 flows into the second cylinder 310 and the third cylinder 316 respectively through the third channel 315 and the fourth channel 322, and the spiral beryllium copper wire eighth 39 is shortened; when the upper shell 32 moves downwards, the movable column III 320 and the round block III 317 are driven to move downwards, the spiral beryllium copper wire seven 321 is shortened, and the vibration of the upper shell 32 can be relieved for the first time through the spiral beryllium copper wire eight 39, the round block I36, the spiral beryllium copper wire seven 321 and the round block III 317; when the hydraulic transmission oil in the first cylinder 35 flows into the third cylinder 316 through the fourth channel 322, the fourth round block 318 in the third cylinder 316 upwards moves under the cooperation of the hydraulic transmission oil, the spiral beryllium copper wire six 319 stretches, the blocking effect of the hydraulic transmission oil flowing into the third cylinder 316 can be enhanced under the cooperation of the spiral beryllium copper wire six 319, the vibration resistance effect of the first round block 36 on the upper shell 32 can be enhanced, the third round block 317 downwards moves, the fourth round block 318 upwards moves, the gas between the third round block 317 and the fourth round block 318 is concentrated, the energy generated by vibration is converted into thermodynamic energy, and the vibration of the upper shell 32 is relieved again; the first cylinder 35 and the third cylinder 316 are connected with each other through hydraulic transmission oil, and the hydraulic transmission oil can act on each other, so that the anti-vibration function of each other is enhanced. When the hydraulic transmission oil in the first cylinder 35 flows into the second cylinder 310 through the third passage 315, the second round block 311 in the second cylinder 310 starts to move upwards under the cooperation of the hydraulic transmission oil, so that the second movable column 312 moves out of the second cylinder 310, and at the moment, the second round block 311 is required to restrain the deformation force of the spiral beryllium copper wire five 314, the blocking effect of the hydraulic transmission oil flowing into the second cylinder 310 can be increased through the spiral beryllium copper wire five 314, and the first round block 36 can lighten the oscillation of the upper shell 32; after the upper housing 32 moves downward to a certain position, the first protrusion 33 on the upper housing 32 is attached to the second blocking protrusion 313 on the second movable column 312, and then the second protrusion 311 in the second cylinder 310 moves downward under the cooperation of the first protrusion 33, so that the hydraulic transmission oil flowing into the second cylinder 310 flows back into the first cylinder 35 through the third channel 315, flows into the third cylinder 316 through the fourth channel 322, and then the gas between the third and fourth protrusions 317 and 318 is concentrated, so that the oscillation suffered by the upper housing 32 is relieved again.
An anti-vibration unit IV is arranged between the first bump 33 and the lower shell 31, and comprises a square block one 323, a square block two 324 and an energy absorber one 325; the square block I323 is fixedly connected to the inner wall surface of the boss I33, the square block II 324 is fixedly connected to the outer wall surface of the lower shell 31, and the square block II 324 is positioned below the square block I323; the lower end of the first energy absorber 325 is fixedly connected with the upper wall surface of the second square block 324, and the upper end of the first energy absorber 325 is opposite to the lower wall surface of the first square block 323.
When the upper housing 32 moves downward, the first square block 323 is driven to move downward by the first protrusion 33, and after the first square block 323 is attached to the first energy dissipater 325, the oscillation received by the upper housing 32 can be relieved again by the first energy dissipater 325.
An anti-vibration unit five is arranged in the U-shaped opening, and the anti-vibration unit five comprises an energy absorber two 326; the lower wall surface of the upper shell 32 is fixedly connected with a first assembly block 327, and the upper end of the second energy dissipater 326 and the lower end of the first assembly block 327 are connected in a screwed manner through a pin rod; the transverse side wall of the U-shaped opening is fixedly connected with a second assembly block 328, the lower end of the second energy dissipater 326 is screwed with the side wall of the second assembly block 328 through a pin rod, and the vibration suffered by the upper shell 32 can be relieved through the second energy dissipater 326.
In order to avoid the damage to the ground caused by the vibration generated by the operation of the equipment, the anti-slip sheet 329 is fixedly connected to the lower wall surface of the second protrusion block 34, and the anti-slip sheet 329 is made of tpe material.
The implementation mode specifically comprises the following steps: when polishing the workpiece, the workpiece is placed on the side wall of the change plate 24, the workpiece is attached to the gap 2231, the suction pump sucks and positions the workpiece through the first channel 224, the second rotary cylinder 235 pulls the third rotary rod 225 to rotate, the third rotary rod 225 pulls the change table 2401 to longitudinally change back and forth with the change plate 24, the first rotary rod 223 pulls the first rotary shaft 223 to change towards the second rotary shaft 231, the workpiece fastened on the first channel 224 changes towards the second rotary shaft 231, the first rotary shaft 223 drives the workpiece to rotate, when the workpiece and the second grinding wheel 237 on the movable rod 232 are mutually attached, the second grinding wheel 237 can polish the outer wall surface of the workpiece, the movable rod 232 is extruded into the second rotary shaft 231, after the side wall of the change plate 24 is attached to the pressing strip 234, the pressing strip 234 presses the constraint piece 236 out of the constraint opening 2311, the constraint of the second rotary shaft 231 is canceled, the second rotary shaft 231 and the first rotary shaft 223 can rotate together, and polishing of the outer wall surface of the workpiece is stopped; the second rotating shaft 231 is changed, the workpiece is fastened by the pressing of the movable rod 232 and the second grinding wheel 237, and when the other opening of the workpiece is vertical to the ground, the second rotating cylinder 235 stops working, so that the adjustment of the workpiece is realized; the rotary cylinder one 220 drives the rotary rod two 215 and the rotary disc four 217 to rotate, the rotary disc four 217 pulls the rotary rod two 215 to move downwards through the occlusion of the linkage piece 216, the rotary rod two 215 pulls the lifting block 25 to move downwards, the sand disc 210 is firstly attached to the bottom wall surface in the workpiece, the rotary rod one 27 presses the change bar 211 to drive a plurality of grinding wheels one 233 to move outwards, the grinding wheels one 233 are attached to the inner wall surface of the workpiece, the change column 29 is extruded into the connecting rod 28, the rotary rod one 27 drives the grinding wheels one 233 to rotate with the sand disc 210, and the inner wall surface of the workpiece can be polished;
when the equipment runs to generate oscillation, the upper shell 32 downwards moves to enable the first anti-oscillation unit and the second anti-oscillation unit to participate in reducing the oscillation generated by the equipment, so that the oscillation received by the upper shell 32 is reduced, and the oscillation generated by the equipment running is reduced; the first anti-vibration unit is communicated with the second anti-vibration unit, so that the first anti-vibration unit and the second anti-vibration unit cooperate with each other, oscillation generated in the running process of equipment is greatly reduced, and further oscillation generated in the running process of the equipment is weakened, damage to workpieces caused by the oscillation is prevented, and meanwhile the service life of the equipment is prolonged.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The polishing device for processing the medium-low pressure fire pump comprises a machine case (1) and is characterized in that a polishing module (2) is arranged at the upper end inside the machine case (1), a bearing seat (3) is arranged at the lower end inside the machine case (1), a control box (4) is arranged at the right end outside the machine case (1), and the control box (4) is electrically connected with the polishing module (2);
the polishing module (2) comprises a carrier (21), and further comprises:
the bearing table (21) is provided with a plurality of change plates (24) and vertical plates (230), the change plates (24) are screwed with the first rotating shaft (223), a first channel (224) is fixedly connected to the middle of the first rotating shaft (223), one end of the first channel (224) is provided with a second channel (228), the vertical plates (230) are screwed with a second rotating shaft (231) which is arranged face to face with the first rotating shaft (223), the second rotating shaft (231) is provided with a plurality of movable rods (232) close to the wall surface of one end of the first rotating shaft (223), the other end of the second rotating shaft (231) is reserved with a constraint opening (2311), and the vertical plates (230) are movably provided with pressing strips (234) which are mutually adhered with constraint pieces (236);
a lifting block (25) is arranged at the top of the bearing table (21), a rotating rod I (27) is rotatably connected to the lower wall surface of the lifting block (25), a columnar cavity is reserved at the lower end of the interior of the rotating rod I (27), a connecting rod (28) is fixedly connected in the columnar cavity, a plurality of changing bars (211) are rotatably connected to the outer wall surface of the connecting rod (28), one end of each changing bar (211) penetrates through the rotating rod I (27) and is provided with a bead-shaped grinding wheel I (233), a columnar grinding wheel II (237) is arranged at one end of each movable rod (232) far away from the corresponding rotating shaft II (231), one end of each connecting rod (28) penetrates through the columnar cavity and is movably provided with a changing column (29), and the lower end of each changing column (29) is fixedly connected with a sand disc (210);
the power unit is arranged on the bearing table (21) and is connected with the first rotating shaft (223);
the lifting unit and the lifting block (25) are mutually connected, the first channel (224) is used for fastening a workpiece through cooperation with the second channel (228), the power unit pulls the change plate (24) to change towards the vertical plate (230), the second grinding wheel (237) on the movable rod (232) is used for polishing the outer wall surface of the workpiece through cooperation with the first rotating shaft (223), the lifting unit pulls the sand disc (210) to fall into the mouth of the workpiece, the first rotating rod (27) is used for driving the first grinding wheel (233) to be attached to the inner wall surface of the workpiece through the pressing change bar (211), and the first grinding wheel (233) and the sand disc (210) can be used for polishing the inner wall surface of the workpiece.
2. The polishing device for processing a medium-low pressure fire pump according to claim 1, wherein: the power unit comprises a rotating rod III (225), a changing table (2401), a chain II (227) and a rotating cylinder II (235), wherein a plurality of tracks (2101) are reserved on the bearing table (21), the lower end of the changing plate (24) is fixedly connected with the changing table (2401), the changing table (2401) is movably arranged in the tracks (2101), two ends of the rotating rod III (225) are rotatably connected to two side walls of the tracks (2101), wire openings are reserved on the outer peripheral surface of the rotating rod III (225), the changing table (2401) is connected to the outer peripheral surface of the rotating rod III (225) through the wire openings reserved in the inside, the rotating cylinder II (235) is arranged on the outer peripheral surface of the bearing table (21), and a rotating disc VI is arranged on the output end of the rotating cylinder II, and a plurality of tooth openings seven are reserved on the outer peripheral surface of the rotating disc VI at equal intervals.
3. The polishing device for processing a medium-low pressure fire pump according to claim 2, wherein: the screw nut (229) is arranged on the outer wall surface of the bearing table (21), a screw port matched with the screw nut (229) is reserved on the outer peripheral surface of the first channel (224), one end of the first channel (224) is screwed with the connecting seat (226), the second channel (228) is arranged at the lower end of the connecting seat (226), the suction pump is connected with one end, far away from the connecting seat (226), of the second channel (228), the first channel (224) is communicated with the suction pump through the second channel (228), and the second channel (228) is fixedly connected in the case (1).
4. The polishing device for processing a medium-low pressure fire pump according to claim 1, wherein: the lifting unit comprises a rotating rod II (215), a rotating cylinder I (220), a rotating disc IV (217) and a linkage piece (216), wherein a pair of outer tubes (26) are fixedly connected to the upper wall surface of the lifting block (25), the rotating rod II (215) is rotatably connected between the outer tubes (26), one end of the upper wall surface of the lifting block (25) is fixedly connected with the rotating cylinder I (220), the rotating disc eight is fixedly connected to the output end of the rotating cylinder I (220), a plurality of tooth openings nine are reserved on the peripheral surface of the rotating disc eight at equal intervals, a pair of bearing rods (22) are fixedly connected to the bearing table (21), a pair of rectangular opening I (2201) are reserved on the bearing rods (22), a linkage piece (216) is fixedly connected to the rectangular opening I (2201), a plurality of tooth openings IV are reserved on the wall surface of the lifting block (216), the two ends of the rotating rod II (215) penetrate through the corresponding rectangular opening I (2201), the rotating disc 217 is fixedly connected to the peripheral surface of the four tooth openings IV (2201), and the tooth openings IV are reserved on the peripheral surface of the rotating disc IV (2201).
5. The polishing device for processing the medium-low pressure fire pump according to claim 4, wherein: the rotating rods (27) are fixedly connected with the rotating discs (212), the outer peripheral surface of each rotating disc (212) is provided with a plurality of first teeth at equal intervals, adjacent rotating discs (212) are meshed with each other through the first teeth, the upper ends of the rotating rods (27) penetrate through the landing block (25) and are fixedly connected with the rotating discs (213), the outer peripheral surface of each rotating disc (213) is provided with a plurality of second teeth at equal intervals, the outer peripheral surface of each rotating rod (215) is fixedly connected with a rotating disc (214), the outer peripheral surface of each rotating disc (214) is provided with a plurality of third teeth at equal intervals, and the rotating discs (213) and the rotating discs (214) are meshed with each other through the second teeth and the third teeth.
6. The polishing device for processing the medium-low pressure fire pump according to claim 5, wherein: the upper ends of the pair of bearing rods (22) are fixedly connected with rectangular plates (23), vertical rods (221) are fixedly connected to the lower wall surfaces of the rectangular plates (23), and one ends of the vertical rods (221) extend into the outer tube (26) and are fixedly connected with spiral beryllium copper wires I (222).
7. The polishing device for processing a medium-low pressure fire pump according to claim 1, wherein: one end of the movable rod (232) extends into the second rotating shaft (231) and is fixedly connected with the second spiral beryllium copper wire (2321), and the constraint sheet (236) is close to one wall surface of the vertical plate (230) and is fixedly connected with the third spiral beryllium copper wire (2361).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311122154.3A CN116833891B (en) | 2023-09-01 | 2023-09-01 | Polishing device for processing medium-low pressure fire pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311122154.3A CN116833891B (en) | 2023-09-01 | 2023-09-01 | Polishing device for processing medium-low pressure fire pump |
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| CN116833891A CN116833891A (en) | 2023-10-03 |
| CN116833891B true CN116833891B (en) | 2023-11-24 |
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| CN202311122154.3A Active CN116833891B (en) | 2023-09-01 | 2023-09-01 | Polishing device for processing medium-low pressure fire pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117175871B (en) * | 2023-11-02 | 2024-01-12 | 常州隆耐智能装备有限公司 | Stator processing is with cooperateing fixed equipment |
| CN117340711B (en) * | 2023-12-04 | 2024-02-20 | 内蒙古兴固科技有限公司 | Monocrystalline silicon piece grinding device and grinding method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB484923A (en) * | 1936-11-13 | 1938-05-12 | Sidney Ralph Howes | Improvements in machines for the grinding, polishing, burnishing and the like of wire, rods, bars and other elongated members |
| KR20010048488A (en) * | 1999-11-26 | 2001-06-15 | 장인순 | Polishing machine |
| WO2004087372A1 (en) * | 2003-03-31 | 2004-10-14 | Fujitsu Limited | Finishing method and finishing device |
| KR101322627B1 (en) * | 2012-07-17 | 2013-11-01 | 이병은 | Optical rod surface polishing device |
| KR102011786B1 (en) * | 2018-03-14 | 2019-08-19 | 주식회사 싸이텍 | Polishing method for three-dimensional processing |
-
2023
- 2023-09-01 CN CN202311122154.3A patent/CN116833891B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB484923A (en) * | 1936-11-13 | 1938-05-12 | Sidney Ralph Howes | Improvements in machines for the grinding, polishing, burnishing and the like of wire, rods, bars and other elongated members |
| KR20010048488A (en) * | 1999-11-26 | 2001-06-15 | 장인순 | Polishing machine |
| WO2004087372A1 (en) * | 2003-03-31 | 2004-10-14 | Fujitsu Limited | Finishing method and finishing device |
| KR101322627B1 (en) * | 2012-07-17 | 2013-11-01 | 이병은 | Optical rod surface polishing device |
| KR102011786B1 (en) * | 2018-03-14 | 2019-08-19 | 주식회사 싸이텍 | Polishing method for three-dimensional processing |
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| CN116833891A (en) | 2023-10-03 |
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