CN112372501A - Circular pottery mouth burnishing device of many specifications that possesses dust removal function - Google Patents

Circular pottery mouth burnishing device of many specifications that possesses dust removal function Download PDF

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Publication number
CN112372501A
CN112372501A CN202011251294.7A CN202011251294A CN112372501A CN 112372501 A CN112372501 A CN 112372501A CN 202011251294 A CN202011251294 A CN 202011251294A CN 112372501 A CN112372501 A CN 112372501A
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CN
China
Prior art keywords
gear
dust
slotted
circular
removal function
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Pending
Application number
CN202011251294.7A
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Chinese (zh)
Inventor
凌亮
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Individual
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Individual
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Priority to CN202011251294.7A priority Critical patent/CN112372501A/en
Publication of CN112372501A publication Critical patent/CN112372501A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00Machines 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
    • B24B29/02Machines 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
    • B24B29/04Machines 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 for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety 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
    • B24B55/06Dust extraction equipment on grinding or polishing machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention relates to a circular ceramic mouth polishing device, in particular to a multi-specification circular ceramic mouth polishing device with a dust removal function, which comprises a four-rod support frame, a support plate, a rotary driving mechanism, a grinding roller position adjusting mechanism and the like; the top surface of the four-rod support frame is fixedly connected with a support plate, a rotary driving mechanism is arranged on the four-rod support frame in a sliding mode, and a grinding roller position adjusting mechanism is arranged on the rotary driving mechanism in a distributed mode. The slotting guide disc and the device on the slotting guide disc are driven to rotate at a slower speed through the rotary driving mechanism, so that the inclined hole grinding circular tube can polish the circular ceramic opening of the porcelain uniformly.

Description

Circular pottery mouth burnishing device of many specifications that possesses dust removal function
Technical Field
The invention relates to a circular ceramic mouth polishing device, in particular to a multi-specification circular ceramic mouth polishing device with a dust removal function.
Background
With the improvement of living standard of people, the demand of people for ceramics except living necessities is larger, the produced ceramics need to be polished, and the polishing of the ceramics is to further improve the surface precision after the grinding of the ceramics, so that the surface of a workpiece reaches the mirror finish.
The existing circular ceramic mouth polishing technology can only polish circular ceramic mouths with the same specification one by one, is slow, has higher technical requirements on polishers, can generate uneven polishing sometimes, and causes environmental pollution due to excessive dust generated in the polishing process.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a multi-specification circular ceramic port polishing device which can comprehensively and uniformly polish circular ceramic ports with different specifications and sizes and has a dust removal function.
The technical scheme is as follows: the utility model provides a circular pottery mouth burnishing device of many specifications that possesses dust removal function, including four-bar support frame, a supporting plate, rotary driving mechanism, grind roller position control mechanism, the dust is taken out from mechanism and power transmission mechanism, four-bar support frame top surface rigid coupling has the backup pad, the gliding formula is equipped with rotary driving mechanism on the four-bar support frame, the last distributing type of rotary driving mechanism is equipped with grinds roller position control mechanism, it takes out from the mechanism to be equipped with the dust on the grinding roller position control mechanism, the dust is taken out and is equipped with power transmission mechanism from the mechanism top.
Further, rotary driving mechanism is including servo motor, the drive shaft, inboard gear, the middle part gear, the swivel mount, outside ring gear and fluting positioning disk, backup pad top surface mid-mounting has servo motor, servo motor output shaft has the drive shaft, be equipped with inboard gear in the drive shaft, be connected with the middle part gear through the pivot rotary type in the backup pad, inboard gear and middle part gear intermeshing, four-bar support frame top central authorities slidingtype is connected with the swivel mount, the swivel mount inboard is equipped with the outside ring gear, outside ring gear and middle part gear intermeshing, swivel mount bottom rigid coupling has the fluting positioning disk.
Further, grinding roller position control mechanism is including four slotted dishes, the fly leaf, compression spring, the diplopore pipe, the pipe is ground to the inclined hole, the connecting axle, the sealing ring, guide holder and push rod, fluting positioning disk slidingtype is connected with four slotted dishes, it is equipped with the fly leaf to slide on the fluting positioning disk, be connected with compression spring between fly leaf one end and the fluting positioning disk, the fly leaf is connected with the diplopore pipe through the bearing rotary type, diplopore pipe bottom is connected with the inclined hole and grinds the pipe, diplopore pipe top is connected with the connecting axle, the fly leaf top is equipped with the sealing ring, the diplopore pipe slidingtype passes the sealing ring, sealing ring one side rigid coupling has the push rod, fluting positioning disk top surface distributing type is.
Further, the dust is taken out from mechanism is equipped with the dust extractor including dust extractor, water tank, flowing back switch and coupling hose, fluting positioning disk top surface middle part, and dust extractor bottom surface is connected with the water tank, and the water tank bottom is connected with the flowing back switch through threaded connection's connected mode, and the distributing type is equipped with coupling hose on the dust extractor, and coupling hose one end is connected with the sealing ring.
Further, power transmission mechanism is including the supporting seat, six grooved bars, drive gear, big footpath gear, ball-type universal drive shaft and six poles, dust extraction machine top surface central authorities rigid coupling has the supporting seat, the distributing type rotary type is connected with six grooved bars on the supporting seat, six grooved bar top one end are equipped with drive gear, big footpath gear rigid coupling is in the drive shaft bottom, intermeshing between drive gear and the big footpath gear, connecting axle one end is equipped with ball-type universal drive shaft, six grooved bar bottom cover are equipped with six poles, connect through ball-type universal drive shaft between six poles and the connecting axle.
Furthermore, the four-groove guide plate comprises a spring piece and a clamping rod, wherein clamping holes are uniformly formed in one side of the bottom of the four-groove plate in a distributed mode, the spring piece is connected to one side of the bottom surface of the four-groove guide plate, the clamping rod is fixedly connected to one end of the spring piece, and the clamping rod is clamped into the clamping holes.
The invention has the beneficial effects that: the slotting guide disc and the device on the slotting guide disc are driven to rotate at a slower speed through the rotary driving mechanism, so that the inclined hole grinding circular tube can polish the circular ceramic opening of the porcelain uniformly.
Through the grinding roller position adjusting mechanism, the circular ceramic mouths with different specifications and sizes can be polished comprehensively.
Through the dust extraction from the mechanism, the dust extractor is in the dust discharge water tank that the polishing of pottery mouth produced, makes dust and water mix, for the workman provides good operational environment, prevents that the dust from causing the later stage pollution.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of the rotary driving mechanism of the present invention.
Fig. 4 is a schematic perspective view of the grinding roller position adjusting mechanism of the present invention.
Fig. 5 is a schematic perspective view of the power transmission mechanism of the present invention.
Fig. 6 is a partial perspective view of the present invention.
Fig. 7 is a schematic perspective view of the inclined-hole grinding round tube according to the present invention.
Reference numerals: 1_ four-bar support frame, 2_ support plate, 3_ rotary drive mechanism, 301_ servo motor, 302_ drive shaft, 303_ inner gear, 304_ middle gear, 305_ rotary frame, 306_ outer gear ring, 307_ slotted guide disc, 4_ grinding roller position adjusting mechanism, 401_ four slotted disc, 402_ movable plate, 403_ compression spring, 404_ double-hole circular tube, 405_ inclined-hole grinding circular tube, 406_ connecting shaft, 407_ sealing ring, 408_ guide seat, 409_ push rod, 5_ dust extraction mechanism, 501_ dust extraction machine, 502_ water tank, 503_ liquid discharge switch, 504_ connecting hose, 6_ power transmission mechanism, 601_ support seat, 602_ six-face slotted rod, 603_ drive gear, 604_ large-diameter gear, 605_ universal transmission shaft, 606_ six-face rod, 7_ clamping hole, 8_ spring plate, 9_ clamping rod.
Detailed Description
The invention is further described below with reference to the figures and examples.
The embodiment provided by the invention comprises the following steps: the utility model provides a circular pottery mouth burnishing device of many specifications that possesses dust removal function, as shown in fig. 1-7, including four-bar support frame 1, backup pad 2, rotary drive mechanism 3, grind roller position control mechanism 4, dust is taken out and is kept away from mechanism 5 and power transmission mechanism 6, the rigid coupling of four-bar support frame 1 top surface has backup pad 2, the last rotation type of four-bar support frame 1 is connected with rotary drive mechanism 3, the last rotation type of the rotary drive mechanism 3 of keeping away from backup pad 2 grinds roller position control mechanism 4, it takes out and is connected with dust that is used for removing dust and takes out mechanism 5 on grinding roller position control mechanism 4, 5 top rigid couplings of dust are taken out and are used for power transmission's power transmission mechanism 6.
The rotary driving mechanism 3 comprises a servo motor 301, a driving shaft 302, an inner side gear 303, a middle gear 304, a rotary frame 305, an outer side gear ring 306 and a slotted guide disc 307, the servo motor 301 is installed in the middle of the top surface of a supporting plate 2 far away from a supporting frame 1, the driving shaft 302 is connected with an output shaft of the servo motor 301, the inner side gear 303 is arranged on the driving shaft 302, the middle gear 304 is rotatably connected on the supporting plate 2 far away from the servo motor 301 through a rotating shaft, the inner side gear 303 is mutually meshed with the middle gear 304, the rotary frame 305 for rotary polishing is rotatably connected on a four-bar supporting frame 1, the outer side gear ring 306 is fixedly connected on the inner side of the rotary, according to the variation of the number of teeth among the inner gear 303, the middle gear 304 and the outer gear 306, the rotating frame 305 and the device thereon rotate at a slower speed, and a slotted guide disc 307 is fixed at the bottom of the rotating frame 305 away from the servo motor 301.
The grinding roller position adjusting mechanism 4 comprises a four-slotted disc 401, a movable plate 402, a compression spring 403, a double-hole circular tube 404, an inclined-hole grinding circular tube 405, a connecting shaft 406, a sealing ring 407, a guide seat 408 and a push rod 409, wherein the slotted guide disc 307 is slidably connected with the four-slotted disc 401 for pushing the push rod 409, the slotted guide disc 307 is slidably connected with the movable plate 402, the compression spring 403 for assisting the push rod 409 to push is connected between one end of the movable plate 402 and the slotted guide disc 307, the movable plate 402 is rotatably connected with the double-hole circular tube 404 through a bearing, the bottom end of the double-hole circular tube 404 is connected with the inclined-hole grinding circular tube 405 for polishing a ceramic port, the top end of the double-hole circular tube 404 is connected with the connecting shaft 406, the top of the movable plate 402 is provided with the sealing ring 407, the double-hole, the top surface of the slotted guide disc 307 close to the four-slotted disc 401 is fixedly connected with a guide seat 408 in a distributed manner, the guide seat 408 is connected with a push rod 409 in a sliding manner, and one end of the push rod 409 far away from the sealing ring 407 is contacted with the four-slotted disc 401.
Dust is taken out from mechanism 5 including dust extractor 501, water tank 502, drainage switch 503 and coupling hose 504, fluting positioning disk 307 top surface middle part rigid coupling has dust extractor 501, dust extractor 501 bottom surface rigid coupling has the water tank 502 that is used for accomodating the dust, the connection mode that threaded connection is passed through to water tank 502 bottom is connected with the drainage switch 503 that is arranged in discharging the water tank 502 and thoughtlessly has the water of dust, the distributed type is equipped with coupling hose 504 on the dust extractor 501 that is close to sealing ring 407, coupling hose 504 one end is connected with sealing ring 407.
The power transmission mechanism 6 comprises a supporting seat 601, a six-sided grooved rod 602, a driving gear 603, a large-diameter gear 604, a ball-type universal transmission shaft 605 and a six-sided rod 606, the supporting seat 601 for supporting is fixedly connected to the center of the top surface of the dust extractor 501, the six-sided grooved rod 602 is connected to the supporting seat 601 in a distributed and rotating manner, the driving gear 603 is fixedly connected to one end of the top of the six-sided grooved rod 602 close to the supporting plate 1, the large-diameter gear 604 is fixedly connected to one end of the driving shaft 302 far away from the servo motor 301, the driving gear 603 and the large-diameter gear 604 are engaged with each other, the ball-type universal transmission shaft 605 can rotate at a higher speed according to the change of the number of teeth between the large-diameter gear 604 and the driving gear 603, the ball-type universal transmission shaft 605 is arranged at one end of the, the upward movement of the six-sided bar 606 further extends into the six-sided grooved bar 602, ensuring the power transmission of the six-sided grooved bar 602 and the devices thereon.
Still including spring leaf 8 and kelly 9, evenly opened at four split slotted dish 401 bottom one side distributing type has card hole 7, and fluting positioning disk 307 bottom surface one side is connected with spring leaf 8, and 8 one end rigid couplings of spring leaf have kelly 9, and kelly 9 blocks in the card hole 7, prevents that four split slotted dish 401 from rotating.
The using method comprises the following steps: when the circular ceramic mouth of porcelain needs to be polished, the supporting plate 2 and the upper device thereof are installed through other devices, the device is placed into the inner wall of the porcelain mouth of porcelain needing to be polished, a worker manually starts the servo motor 301, the servo motor 301 drives the inner side gear 303 to rotate through the driving shaft 302, then the inner side gear 303 drives the rotating frame 305 on the outer side gear ring 306 to rotate through the middle gear 304, the slotted guide disc 307 and the upper device thereof are driven to rotate through the rotating frame 305, and the rotating frame 305 and the upper device thereof can be known to rotate at a slower speed according to the change of the number of teeth among the inner side gear 303, the middle gear 304 and the outer side gear ring 306.
Meanwhile, the servo motor 301 drives the driving gear 603 to rotate through the driving shaft 302 through the large-diameter gear 604, the driving gear 603 drives the spherical universal transmission shaft 605 to rotate through the six-face grooved rod 602, the spherical universal transmission shaft 605 can be known to rotate at a high speed according to the change of the number of teeth between the large-diameter gear 604 and the driving gear 603, then the spherical universal transmission shaft 605 drives the connecting shaft 406 and the inclined hole grinding circular pipe 405 to rotate at a high speed, the inclined hole grinding circular pipe 405 polishes a ceramic port at a high speed, under the action of the dust extractor 501, dust generated by polishing of the ceramic port reaches the double-hole circular pipe 404 through the inclined hole grinding circular pipe 405 and enters the sealing ring 407, then the dust enters the dust extractor 501 through the connecting hose 504, the dust extractor 501 discharges the dust into the water tank 502, and the dust is mixed with water in the. After the polishing operation of the circular ceramic opening of porcelain is finished, the worker manually closes the servo motor 301, so that the device stops operating, the worker then unscrews the liquid discharge switch 503 from the bottom of the water tank 502 to discharge the water mixed with dust in the water tank 502, then adjusts the angle of the device, injects new water into the water tank 502 and then screws the liquid discharge switch 503 into the bottom of the water tank 502, and finally resets the device.
When the size of the circular ceramic opening is small, a worker downwards dials the spring piece 8 to enable the clamping rod 9 to leave the clamping hole 7, the four-slotted disc 401 is manually and clockwise rotated, the grooves in the four-slotted disc 401 push the push rod 409 to move towards the direction close to the slotted guide disc 307 through the rotation of the four-slotted disc 401, the sealing ring 407 and the upper device of the sealing ring are further pushed to move towards the dust extractor 501, the compression spring 403 is compressed, when the movable plate 402 and the upper device of the movable plate move towards the direction close to the dust extractor 501, the ball-type universal transmission shaft 605 on the connecting shaft 406 moves upwards in the process, the six-sided rod 606 moves upwards to further extend into the six-sided slotted rod 602, and the power transmission of the six-sided slotted rod 602 and the upper device of the six-. When the inclined hole grinding circular tube 405 is in close contact with the inner wall of the circular ceramic opening, the clamping rod 9 is clamped into the corresponding clamping hole 7 again, the four-slotted-plate 401 is prevented from rotating, and the inclined hole grinding circular tube 405 is always in close contact with the inner wall of the circular ceramic opening.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a circular pottery mouth burnishing device of many specifications that possesses dust removal function, a serial communication port, including four-bar support frame (1), backup pad (2), rotary drive mechanism (3), grinding roller position control mechanism (4), the dust is taken out from mechanism (5) and power transmission mechanism (6), four-bar support frame (1) top surface rigid coupling has backup pad (2), four-bar support frame (1) is gone up the gliding style and is equipped with rotary drive mechanism (3), rotary drive mechanism (3) are gone up the distributing type and are equipped with grinding roller position control mechanism (4), it takes out from mechanism (5) to be equipped with the dust on grinding roller position control mechanism (4), the dust is taken out from mechanism (5) top and is equipped with power transmission mechanism (6).
2. The circular ceramic mouth polishing device with the dust removal function and multiple specifications as claimed in claim 1, wherein the rotary driving mechanism (3) comprises a servo motor (301), a driving shaft (302), an inner side gear (303), a middle gear (304), a rotary frame (305), an outer side gear ring (306) and a slotted guide disc (307), the servo motor (301) is installed in the middle of the top surface of the supporting plate (2), the driving shaft (302) is connected to an output shaft of the servo motor (301), the inner side gear (303) is arranged on the driving shaft (302), the middle gear (304) is rotatably connected to the supporting plate (2) through a rotating shaft, the inner side gear (303) is mutually meshed with the middle gear (304), the rotary frame (305) is rotatably connected to the four-bar supporting frame (1), the outer side gear ring (306) is arranged on the inner side of the rotary frame (305), and the outer side gear ring (306), the bottom of the rotating frame (305) is fixedly connected with a slotted guide disc (307).
3. The circular ceramic mouth polishing device with the dust removal function and multiple specifications as claimed in claim 2, wherein the grinding roller position adjusting mechanism (4) comprises a four-slotted disc (401), a movable plate (402), a compression spring (403), a double-hole circular tube (404), an inclined-hole grinding circular tube (405), a connecting shaft (406), a sealing ring (407), a guide seat (408) and a push rod (409), the slotted guide disc (307) is slidably connected with the four-slotted disc (401), the movable plate (402) is slidably arranged on the slotted guide disc (307), the compression spring (403) is connected between one end of the movable plate (402) and the slotted guide disc (307), the movable plate (402) is rotatably connected with the double-hole circular tube (404) through a bearing, the bottom end of the double-hole circular tube (404) is connected with the inclined-hole grinding circular tube (405), and the top end of the double-hole circular tube (404, the top of the movable plate (402) is provided with a sealing ring (407), the double-hole circular tube (404) penetrates through the sealing ring (407) in a sliding manner, one side of the sealing ring (407) is fixedly connected with a push rod (409), the top surface of the slotted guide disc (307) is provided with guide seats (408) in a distributed manner, the guide seats (408) are connected with the push rod (409) in a sliding manner, and the push rod (409) is in contact with the four-slotted disc (401).
4. The circular ceramic mouth polishing device with the dust removal function and multiple specifications as claimed in claim 3, wherein the dust extraction mechanism (5) comprises a dust extractor (501), a water tank (502), a liquid drainage switch (503) and a connecting hose (504), the dust extractor (501) is arranged in the middle of the top surface of the slotted guide disc (307), the water tank (502) is connected to the bottom surface of the dust extractor (501), the liquid drainage switch (503) is connected to the bottom of the water tank (502) in a threaded connection mode, the connecting hose (504) is arranged on the dust extractor (501) in a distributed mode, and one end of the connecting hose (504) is connected with the sealing ring (407).
5. The multi-specification circular ceramic mouth polishing device with dust removal function as claimed in claim 4, the dust extractor is characterized in that the power transmission mechanism (6) comprises a supporting seat (601), six grooved bars (602), a driving gear (603), a large-diameter gear (604), a spherical universal transmission shaft (605) and six grooved bars (606), the supporting seat (601) is fixedly connected to the center of the top surface of the dust extractor (501), the six grooved bars (602) are connected to the supporting seat (601) in a distributed rotating mode, the driving gear (603) is arranged at one end of the top of the six grooved bars (602), the large-diameter gear (604) is fixedly connected to the bottom end of the driving shaft (302), the driving gear (603) and the large-diameter gear (604) are meshed with each other, the spherical universal transmission shaft (605) is arranged at one end of the connecting shaft (406), the six grooved bars (602) are sleeved with the six grooved bars (606), and the six grooved bars (606).
6. The circular ceramic mouth polishing device with the dust removal function and the multiple specifications as recited in claim 5, further comprising a spring piece (8) and a clamping rod (9), wherein clamping holes (7) are uniformly formed in one side of the bottom of the four-slotted plate (401) in a distributed manner, the spring piece (8) is connected to one side of the bottom surface of the slotted guide plate (307), the clamping rod (9) is fixedly connected to one end of the spring piece (8), and the clamping rod (9) is clamped into the clamping holes (7).
CN202011251294.7A 2020-11-11 2020-11-11 Circular pottery mouth burnishing device of many specifications that possesses dust removal function Pending CN112372501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011251294.7A CN112372501A (en) 2020-11-11 2020-11-11 Circular pottery mouth burnishing device of many specifications that possesses dust removal function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011251294.7A CN112372501A (en) 2020-11-11 2020-11-11 Circular pottery mouth burnishing device of many specifications that possesses dust removal function

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CN112372501A true CN112372501A (en) 2021-02-19

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CN202011251294.7A Pending CN112372501A (en) 2020-11-11 2020-11-11 Circular pottery mouth burnishing device of many specifications that possesses dust removal function

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB180731A (en) * 1921-02-21 1922-05-22 Robert Schumann Improvements in machines for grinding the edges of spectacle glasses
CN205111541U (en) * 2015-10-29 2016-03-30 重庆纳川重型机械有限公司 Polishing frock
CN205834984U (en) * 2016-06-14 2016-12-28 肖明真 A kind of high-efficiency ceramic porcelain mouth processing unit (plant)
CN108942623A (en) * 2018-07-25 2018-12-07 文芙生 A kind of annular component of machine outer wall buffing attachment
CN208467943U (en) * 2017-11-27 2019-02-05 敖玲玲 A kind of inner container of electric cooker grinding device of high degree of automation
CN111055173A (en) * 2019-12-31 2020-04-24 梁祺 A workstation of polishing for processing of cylinder casting
CN111451932A (en) * 2020-03-23 2020-07-28 中国科学院上海光学精密机械研究所 Optical processing clamp and processing method for large-caliber special-shaped planar element
CN211615207U (en) * 2019-12-31 2020-10-02 北京正和顺汽车部件有限公司 Fixing device of mouth of pipe polisher

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB180731A (en) * 1921-02-21 1922-05-22 Robert Schumann Improvements in machines for grinding the edges of spectacle glasses
CN205111541U (en) * 2015-10-29 2016-03-30 重庆纳川重型机械有限公司 Polishing frock
CN205834984U (en) * 2016-06-14 2016-12-28 肖明真 A kind of high-efficiency ceramic porcelain mouth processing unit (plant)
CN208467943U (en) * 2017-11-27 2019-02-05 敖玲玲 A kind of inner container of electric cooker grinding device of high degree of automation
CN108942623A (en) * 2018-07-25 2018-12-07 文芙生 A kind of annular component of machine outer wall buffing attachment
CN111055173A (en) * 2019-12-31 2020-04-24 梁祺 A workstation of polishing for processing of cylinder casting
CN211615207U (en) * 2019-12-31 2020-10-02 北京正和顺汽车部件有限公司 Fixing device of mouth of pipe polisher
CN111451932A (en) * 2020-03-23 2020-07-28 中国科学院上海光学精密机械研究所 Optical processing clamp and processing method for large-caliber special-shaped planar element

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