CN115139227A - Grinding machine with grinding wheel adjusted in swinging mode - Google Patents
Grinding machine with grinding wheel adjusted in swinging mode Download PDFInfo
- Publication number
- CN115139227A CN115139227A CN202210522362.1A CN202210522362A CN115139227A CN 115139227 A CN115139227 A CN 115139227A CN 202210522362 A CN202210522362 A CN 202210522362A CN 115139227 A CN115139227 A CN 115139227A
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- seat
- grinding
- support
- right end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a grinding machine for swing adjustment of a grinding wheel.A swing support plate is arranged at the right end of an opening of a lifting seat in a swinging manner; a right supporting seat is formed on the right end face of the swinging supporting plate; a grinding motor is fixedly arranged on the right end face of the right supporting seat in a sinking manner; a grinding wheel is fixed at the right end of an output shaft of the grinding motor; a circular rotary support ring is rotatably arranged on the right end face of the right support seat; the upper end of the right end face of the rotary support ring is formed with a fan-shaped right connecting frame; a grinding wheel cover is fixed at the right end of the right connecting frame; the grinding wheel cover comprises a cuboid grinding wheel cover left support fixed at the right end of the right connecting frame; a circular arc groove-shaped placing groove which is coaxial with the grinding wheel is formed at the lower end of the right end face of the grinding wheel cover left support; and a right baffle of the grinding wheel cover is detachably fixed on the right end surface of the left support of the grinding wheel cover.
Description
Technical Field
The invention relates to the technical field of metal cutting machine tools, in particular to a grinding machine for swinging and adjusting a grinding wheel.
Background
The cylindrical grinding machine is a grinding machine for processing the outer surface and the shaft shoulder end surface of a cylindrical, conical or other-shaped plain line of a workpiece; the grinding wheel is most widely used, various cylindrical conical outer surfaces and shaft shoulder end surface grinding machines can be processed, the structure composition of the conventional cylindrical grinding machine is complex, the angle adjustment of the grinding wheel is troublesome, the adjusted angle is limited, and all the grinding wheels are inconvenient to replace due to the fixed arrangement of the grinding wheel cover; therefore, the use convenience of the grinding machine is greatly reduced.
Disclosure of Invention
The invention aims to provide a grinding machine for swinging and adjusting a grinding wheel, aiming at the technical problem that the existing grinding machine is inconvenient to use.
The technical scheme for solving the technical problems is as follows: a grinding machine for swinging and adjusting a grinding wheel comprises a support and a grinding unit; the grinding unit comprises a left supporting plate which moves left and right and is arranged at the left part of the upper end surface of the support; a right U-shaped lifting seat is vertically and movably arranged on the left supporting plate; the right end of the opening of the lifting seat is provided with a swinging support plate in a swinging way; a right supporting seat is formed on the right end face of the swing supporting plate; the right end face of the right supporting seat is fixedly provided with a grinding motor in a sinking way; a grinding wheel is fixed at the right end of an output shaft of the grinding motor; a circular rotary support ring coaxial with the grinding wheel is rotatably arranged on the right end face of the right support seat; the upper end of the right end face of the rotary support ring is formed with a fan-shaped right connecting frame; a grinding wheel cover is fixed at the right end of the right connecting frame; the grinding wheel cover comprises a cuboid grinding wheel cover left support fixed at the right end of the right connecting frame; a circular arc groove-shaped placing groove which is coaxial with the grinding wheel is formed at the lower end of the right end face of the grinding wheel cover left support; and a right baffle of the grinding wheel cover is detachably fixed on the right end surface of the left support of the grinding wheel cover.
Preferably, the right support seat comprises a cylindrical rotary left seat formed on the right end face of the swing support plate; a cylindrical rotating right seat which is coaxially arranged is formed on the right end surface of the rotating left seat; the diameter of the rotary right seat is smaller than that of the rotary left seat; a coaxially arranged circular left limiting ring is formed at the outer end of the right end surface of the rotary left seat; a circular right limiting ring is formed at the right end of the cylindrical surface of the rotary right seat; the rotary support ring is sleeved on the rotary right seat; the outer diameter of the rotary support ring is equal to the inner diameter of the left limiting ring; the thickness of the rotary support ring is equal to the distance between the left end face of the right limiting ring and the right end face of the rotary left seat; the rotary support ring is radially penetrated and screwed with a radial bolt; the inner end of the radial bolt abuts against the cylindrical surface of the rotating right seat.
Preferably, a left-right moving groove is formed in the left part of the upper end face of the support; a left driving threaded rod and a right driving threaded rod are pivoted between the left side wall and the right side wall of the left moving groove and the right moving groove; a left driving motor and a right driving motor are fixed on the left end surface of the support; the left end of the left and right driving threaded rods is fixedly connected with an output shaft of a left and right driving motor; a left and right driving block matched with the left and right moving groove is formed on the lower end surface of the left supporting plate; the left and right driving blocks are screwed on the left and right driving threaded rods.
Preferably, a vertical moving groove matched with the left end of the lifting seat is formed on the left supporting plate; a vertical driving threaded rod is pivoted between the upper side wall and the lower side wall of the vertical moving groove; a vertical driving motor is fixed on the upper end surface of the left supporting plate; the upper end of the vertical driving threaded rod is fixedly connected with an output shaft of a vertical driving motor; the left end of the lifting seat is screwed on the vertical driving threaded rod.
Preferably, the left ends of the upper end surfaces of the pair of transverse parts of the lifting seat are respectively formed with a lower hinge plate; a pair of upper hinged plates distributed in the front-back direction are formed at the upper end of the left end surface of the swinging support plate; the lower end of the swing supporting plate is pivoted at the right end of the opening of the lifting seat; a lower hinge seat is pivoted between the pair of lower hinge plates; a swing driving electric cylinder is fixed on the lower hinge seat; an upper hinge seat is fixed at the upper end of a piston rod of the swing driving electric cylinder; the upper hinge seat is pivoted between the pair of upper hinge plates.
Preferably, a pair of vertical guide grooves which are distributed in a front-back manner and are in a T shape are formed on the right end surface of the grinding wheel cover left support; the upper end of the vertical guide groove is provided with an opening; a pair of vertical guide blocks which are distributed in the front-back direction and matched with the vertical guide grooves are formed on the left end face of the right baffle of the grinding wheel cover; a pressure spring is fixed on the bottom surface of the vertical guide groove; the upper end of the pressure spring is fixed on the lower end face of the vertical guide block on the corresponding side; the right baffle of the grinding wheel cover is penetrated left and right and is screwed with a limit bolt; and a limiting threaded hole matched with the limiting bolt is formed in the right end surface of the grinding wheel cover left support.
The invention has the beneficial effects that: simple structure makes things convenient for emery wheel angle adjustment while the wheel guard position can the adaptability adjustment, and it is more convenient to use.
Drawings
FIG. 1 is a schematic structural view of a cross section of the present invention;
fig. 2 is a right-side structural schematic view of the grinding wheel cover left seat 291 according to the present invention.
In the figure, 10, a support; 100. a groove is moved left and right; 20. a grinding unit; 21. a left and right driving motor; 211. driving the threaded rod left and right; 22. a left support plate; 220. a vertical moving groove; 221. a left and right driving block; 23. a vertical drive motor; 231. a vertical drive threaded rod; 24. a lifting seat; 241. a lower hinge plate; 25. swinging the support plate; 251. an upper hinge plate; 26. a swing driving electric cylinder; 261. an upper hinge base; 262. a lower hinge base; 27. a right support seat; 271. rotating the left seat; 272. rotating the right seat; 273. a left stop collar; 274. a right limit ring; 275. rotating the support ring; 276. a radial bolt; 277. a right connecting frame; 28. grinding the motor; 281. a grinding wheel; 29. a grinding wheel; 291. a grinding wheel cover left support; 2910. a placing groove; 29100. a vertical guide groove; 29101. a limiting threaded hole; 292. a right baffle of the grinding wheel cover; 2921. a vertical guide block; 293. a limit bolt; 294. and (5) pressing a spring.
Detailed Description
As shown in fig. 1 and 2, a grinding machine for swing-adjusting a grinding wheel includes a support 10 and a grinding unit 20; the grinding unit 20 includes a left support plate 22 disposed at the left portion of the upper end surface of the support 10 to move left and right; a right U-shaped lifting seat 24 is vertically and movably arranged on the left supporting plate 22; a swing support plate 25 is arranged at the right end of the opening of the lifting seat 24 in a swinging manner; a right supporting seat 27 is formed on the right end face of the swinging supporting plate 25; a grinding motor 28 is fixedly arranged on the right end face of the right supporting seat 27 in a sinking manner; a grinding wheel 281 is fixed at the right end of an output shaft of the grinding motor 28; an annular rotary support ring 275 coaxial with the grinding wheel 281 is rotatably arranged on the right end face of the right support seat 27; a right connecting frame 277 of a fan ring shape is formed at the upper end of the right end surface of the rotary support ring 275; a wheel guard 29 is fixed at the right end of the right connecting frame 277; the wheel guard 29 includes a rectangular parallelepiped wheel guard left abutment 291 fixed to the right end of the right connecting frame 277; a circular arc groove-shaped placing groove 2910 which is coaxial with the grinding wheel 281 is formed at the lower end of the right end face of the grinding wheel cover left support 291; a right wheel guard baffle 292 is detachably fixed on the right end surface of the left wheel guard support 291.
As shown in fig. 1, the right support base 27 includes a cylindrical rotary left base 271 formed on the right end face of the swing support plate 25; a cylindrical rotating right seat 272 which is coaxially arranged is formed on the right end surface of the rotating left seat 271; the diameter of the rotating right seat 272 is smaller than the diameter of the rotating left seat 271; a coaxially arranged annular left limiting ring 273 is formed at the outer end of the right end surface of the rotary left seat 271; a circular ring-shaped right limiting ring 274 is formed at the right end of the cylindrical surface of the rotary right seat 272; the rotating support ring 275 is sleeved on the rotating right seat 272; the outer diameter of the rotating support ring 275 is equal to the inner diameter of the left retainer ring 273; the thickness of the rotating support ring 275 is equal to the distance between the left end surface of the right limit ring 274 and the right end surface of the rotating left seat 271; a radial bolt 276 is radially arranged on the rotary support ring 275 in a penetrating way and is screwed with the rotary support ring; the inner end of the radial bolt 276 abuts against the cylindrical surface of the rotating right seat 272.
As shown in fig. 1, a left and right moving groove 100 is formed at the left part of the upper end surface of the support 10; a left and right driving threaded rod 211 is pivoted between the left and right side walls of the left and right moving groove 100; a left and a right driving motors 21 are fixed on the left end surface of the support 10; the left end of the left and right driving threaded rod 211 is fixedly connected with an output shaft of the left and right driving motor 21; a left and right driving block 221 matched with the left and right moving groove 100 is formed on the lower end surface of the left supporting plate 22; the left and right driving blocks 221 are screwed to the left and right driving screw rods 211.
As shown in fig. 1, a vertical moving groove 220 matched with the left end of the lifting seat 24 is formed on the left supporting plate 22; a vertical driving threaded rod 231 is pivoted between the upper side wall and the lower side wall of the vertical moving groove 220; a vertical driving motor 23 is fixed on the upper end surface of the left supporting plate 22; the upper end of the vertical driving threaded rod 231 is fixedly connected with an output shaft of the vertical driving motor 23; the left end of the lifting seat 24 is screwed on the vertical driving threaded rod 231.
As shown in fig. 1, lower hinge plates 241 are respectively formed at the left ends of the upper end surfaces of the pair of transverse portions of the lifting seat 24; a pair of upper hinge plates 251 distributed back and forth are formed at the upper end of the left end surface of the swing supporting plate 25; the lower end of the swing supporting plate 25 is pivoted at the right end of the opening of the lifting seat 24; a lower hinge base 262 is pivoted between the pair of lower hinge plates 241; the swing driving electric cylinder 26 is fixed on the lower hinge seat 262; an upper hinge seat 261 is fixed at the upper end of the piston rod of the swing driving electric cylinder 26; the upper hinge base 261 is pivotally connected between the pair of upper hinge plates 251.
As shown in fig. 1 and 2, a pair of vertical guide grooves 29100 in a T shape are formed on the right end surface of the wheel guard left support 291; the upper end of the vertical guide groove 29100 is opened; a pair of vertical guide blocks 2921 which are distributed in the front-back direction and matched with the vertical guide groove 29100 are formed on the left end surface of the right baffle 292 of the grinding wheel cover; a pressure spring 294 is fixed on the bottom surface of the vertical guide groove 29100; the upper end of the pressure spring 294 is fixed on the lower end surface of the vertical guide block 2921 on the corresponding side; a limiting bolt 293 penetrates through the right guard 292 of the grinding wheel cover from left to right and is screwed; and a limiting threaded hole 29101 matched with the limiting bolt 293 is formed in the right end face of the grinding wheel cover left support 291.
The working principle of a grinding machine for swinging and adjusting the grinding wheel;
in normal operation, as shown in fig. 1, the right guard 292 of the wheel guard seals the right opening of the containing groove 2910, the upper end of the grinding wheel 281 is located in the containing groove 2910, and the piston rod of the swing driving electric cylinder 26 extends and retracts to drive the swing support plate 25 to swing to adjust the grinding angle; when it is desired to grind the side of the workpiece, the radial bolts 276 are loosened, which drives the rotary support ring 275 to rotate 180 degrees, so that the lower end of the grinding wheel 281 is located in the seating groove 2910; then, according to the above principle, the swing support plate 25 is rotated clockwise by 90 degrees, so that the grinding wheel 281 is in a horizontal state, and simultaneously, according to the above principle, the grinding wheel 281 can be swung up and down in the horizontal state to grind the side edge of the workpiece better;
when the grinding wheel 281 needs to be disassembled, the limiting bolt 293 only needs to be screwed to enable the limiting bolt 293 to be separated from the limiting threaded hole 29101, the right baffle 292 of the grinding wheel cover can rise under the action of the pair of pressure springs 294, the grinding wheel 281 is completely exposed, and therefore the grinding wheel 281 can be conveniently disassembled;
therefore, the angle of the grinding wheel can be adjusted conveniently, and the position of the grinding wheel cover can be adjusted adaptively, so that the grinding wheel is more convenient to use.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, there are variations on the embodiment and the application scope according to the idea of the present invention, and the content of the present description should not be construed as a limitation to the present invention.
Claims (6)
1. A grinding machine for swing adjustment of a grinding wheel is characterized in that: comprises a support (10) and a grinding unit (20); the grinding unit (20) comprises a left support plate (22) which is arranged at the left part of the upper end surface of the support (10) in a left-right moving way; a right U-shaped lifting seat (24) is vertically and movably arranged on the left supporting plate (22); a swing support plate (25) is arranged at the right end of the opening of the lifting seat (24) in a swinging manner; a right supporting seat (27) is formed on the right end surface of the swinging supporting plate (25); a grinding motor (28) is fixedly arranged on the right end face of the right supporting seat (27) in a sinking way; a grinding wheel (281) is fixed at the right end of an output shaft of the grinding motor (28); the right end face of the right support seat (27) is rotatably provided with an annular rotary support ring (275) coaxial with the grinding wheel (281); a fan-shaped right connecting frame (277) is formed at the upper end of the right end surface of the rotating support ring (275); a grinding wheel cover (29) is fixed at the right end of the right connecting frame (277); the grinding wheel cover (29) comprises a cuboid grinding wheel cover left support (291) fixed at the right end of the right connecting frame (277); a circular arc groove-shaped placing groove (2910) which is coaxial with the grinding wheel (281) is formed at the lower end of the right end face of the grinding wheel cover left support (291); a right baffle plate (292) of the grinding wheel cover is detachably fixed on the right end surface of the left support seat (291) of the grinding wheel cover.
2. A machine for grinding wheels with oscillating adjustment according to claim 1, characterised in that: the right support seat (27) comprises a cylindrical rotary left seat (271) formed on the right end face of the swing support plate (25); a cylindrical rotary right seat (272) which is coaxially arranged is formed on the right end surface of the rotary left seat (271); the diameter of the rotating right seat (272) is smaller than that of the rotating left seat (271); a coaxially arranged annular left limiting ring (273) is formed at the outer end of the right end surface of the rotary left seat (271); a circular right limiting ring (274) is formed at the right end of the cylindrical surface of the rotary right seat (272); the rotary support ring (275) is sleeved on the rotary right seat (272); the outer diameter of the rotary support ring (275) is equal to the inner diameter of the left limiting ring (273); the thickness of the rotary support ring (275) is equal to the distance between the left end face of the right limit ring (274) and the right end face of the rotary left seat (271); the rotary support ring (275) is radially penetrated and screwed with a radial bolt (276); the inner end of the radial bolt (276) abuts against the cylindrical surface of the rotating right seat (272).
3. A machine for grinding a swing-regulating grinding wheel as claimed in claim 1, wherein: a left-right moving groove (100) is formed at the left part of the upper end surface of the support (10); a left and right driving threaded rod (211) is pivoted between the left and right side walls of the left and right moving groove (100); a left driving motor and a right driving motor (21) are fixed on the left end surface of the support (10); the left end of the left and right driving threaded rod (211) is fixedly connected with an output shaft of a left and right driving motor (21); a left and right driving block (221) matched with the left and right moving groove (100) is formed on the lower end surface of the left supporting plate (22); the left and right driving blocks (221) are screwed on the left and right driving threaded rods (211).
4. A machine for grinding a swing-regulating grinding wheel as claimed in claim 1, wherein: a vertical moving groove (220) matched with the left end of the lifting seat (24) is formed on the left supporting plate (22); a vertical driving threaded rod (231) is pivoted between the upper side wall and the lower side wall of the vertical moving groove (220); a vertical driving motor (23) is fixed on the upper end surface of the left supporting plate (22); the upper end of the vertical driving threaded rod (231) is fixedly connected with an output shaft of the vertical driving motor (23); the left end of the lifting seat (24) is screwed on the vertical driving threaded rod (231).
5. A machine for grinding a swing-regulating grinding wheel as claimed in claim 1, wherein: lower hinge plates (241) are respectively formed at the left ends of the upper end surfaces of the pair of transverse parts of the lifting seat (24); a pair of upper hinge plates (251) distributed front and back are formed at the upper end of the left end surface of the swinging support plate (25); the lower end of the swing supporting plate (25) is pivoted at the right end of the opening of the lifting seat (24); a lower hinge seat (262) is pivoted between the pair of lower hinge plates (241); a swing driving electric cylinder (26) is fixed on the lower hinge seat (262); an upper hinge seat (261) is fixed at the upper end of a piston rod of the swing driving electric cylinder (26); the upper hinge seat 261 is pivotally connected between the pair of upper hinge plates 251.
6. A machine for grinding a swing-regulating grinding wheel as claimed in claim 1, wherein: a pair of vertical guide grooves (29100) which are distributed in a T shape in the front-back direction are formed in the right end surface of the grinding wheel cover left support (291); the upper end of the vertical guide groove (29100) is provided with an opening; a pair of vertical guide blocks (2921) which are distributed front and back and matched with the vertical guide groove (29100) are formed on the left end surface of the right baffle plate (292) of the grinding wheel cover; a pressure spring (294) is fixed on the bottom surface of the vertical guide groove (29100); the upper end of the pressure spring (294) is fixed on the lower end face of the vertical guide block (2921) on the corresponding side; a right baffle (292) of the grinding wheel cover is penetrated left and right and is screwed with a limit bolt (293); and a limiting threaded hole (29101) matched with a limiting bolt (293) is formed in the right end surface of the grinding wheel cover left support (291).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210522362.1A CN115139227A (en) | 2022-05-13 | 2022-05-13 | Grinding machine with grinding wheel adjusted in swinging mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210522362.1A CN115139227A (en) | 2022-05-13 | 2022-05-13 | Grinding machine with grinding wheel adjusted in swinging mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115139227A true CN115139227A (en) | 2022-10-04 |
Family
ID=83406520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210522362.1A Pending CN115139227A (en) | 2022-05-13 | 2022-05-13 | Grinding machine with grinding wheel adjusted in swinging mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115139227A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203125260U (en) * | 2013-01-30 | 2013-08-14 | 台州市恒大刀刃具有限公司 | Structure of adjusting installation angle of grinding wheel device of sharpening machine |
| CN209491614U (en) * | 2019-01-25 | 2019-10-15 | 浙江德创智能科技有限公司 | A kind of Novel angle grinder |
| CN210189475U (en) * | 2019-07-19 | 2020-03-27 | 李丰堂 | Small-size work piece processing grinding machine |
| CN212824757U (en) * | 2020-08-13 | 2021-03-30 | 福建正阳汽车部件有限公司 | Metal grinding device |
| CN212947111U (en) * | 2020-08-14 | 2021-04-13 | 无锡鸿慷精密机床制造有限公司 | Multifunctional numerical control grinding machine |
| CN214080872U (en) * | 2020-10-19 | 2021-08-31 | 彩虹（合肥）液晶玻璃有限公司 | Protection device for glass substrate grinding |
| CN214817533U (en) * | 2021-06-29 | 2021-11-23 | 李嘉欣 | Polishing equipment for hardware machining |
| CN214923137U (en) * | 2021-06-23 | 2021-11-30 | 朗顺精密技术(苏州)有限公司 | Protective cover for machining of grinding machine for metal machining |
| CN113814802A (en) * | 2021-08-12 | 2021-12-21 | 盐城市雷鸣电器制造有限公司 | Safe grinding machine and using method thereof |
| CN216138673U (en) * | 2021-07-07 | 2022-03-29 | 常州市华展机械制造有限公司 | Polisher that pole pile mould drawing of patterns was used |
-
2022
- 2022-05-13 CN CN202210522362.1A patent/CN115139227A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203125260U (en) * | 2013-01-30 | 2013-08-14 | 台州市恒大刀刃具有限公司 | Structure of adjusting installation angle of grinding wheel device of sharpening machine |
| CN209491614U (en) * | 2019-01-25 | 2019-10-15 | 浙江德创智能科技有限公司 | A kind of Novel angle grinder |
| CN210189475U (en) * | 2019-07-19 | 2020-03-27 | 李丰堂 | Small-size work piece processing grinding machine |
| CN212824757U (en) * | 2020-08-13 | 2021-03-30 | 福建正阳汽车部件有限公司 | Metal grinding device |
| CN212947111U (en) * | 2020-08-14 | 2021-04-13 | 无锡鸿慷精密机床制造有限公司 | Multifunctional numerical control grinding machine |
| CN214080872U (en) * | 2020-10-19 | 2021-08-31 | 彩虹（合肥）液晶玻璃有限公司 | Protection device for glass substrate grinding |
| CN214923137U (en) * | 2021-06-23 | 2021-11-30 | 朗顺精密技术(苏州)有限公司 | Protective cover for machining of grinding machine for metal machining |
| CN214817533U (en) * | 2021-06-29 | 2021-11-23 | 李嘉欣 | Polishing equipment for hardware machining |
| CN216138673U (en) * | 2021-07-07 | 2022-03-29 | 常州市华展机械制造有限公司 | Polisher that pole pile mould drawing of patterns was used |
| CN113814802A (en) * | 2021-08-12 | 2021-12-21 | 盐城市雷鸣电器制造有限公司 | Safe grinding machine and using method thereof |
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