CN111283541A - Piston rod surface rolling type automatic polishing equipment - Google Patents
Piston rod surface rolling type automatic polishing equipment Download PDFInfo
- Publication number
- CN111283541A CN111283541A CN202010164682.5A CN202010164682A CN111283541A CN 111283541 A CN111283541 A CN 111283541A CN 202010164682 A CN202010164682 A CN 202010164682A CN 111283541 A CN111283541 A CN 111283541A
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- China
- Prior art keywords
- fixedly connected
- box body
- corner
- polishing
- piston rod
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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
- 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
- B24B29/06—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 for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—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 for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
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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
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a piston rod surface rolling type automatic polishing device which comprises a box body, wherein lifting adjusting devices are fixedly connected to the front and back symmetrical positions of the bottom of an inner cavity of the box body, a fixed support frame is fixedly connected to one side, far away from the bottom of the inner cavity of the box body, of each lifting adjusting device, a threaded screw rod is arranged at the middle position of the front of the inner cavity of the fixed support frame, moving shafts are connected to the symmetrical positions of the outer surfaces of the threaded screw rods in a threaded mode, round rollers are fixedly connected to the middle positions of the outer surfaces of the moving shafts, a corner device is fixedly connected to the middle position of the top of the inner cavity of the box body, and a polishing device is fixedly connected to one side, far away from. The device carries out the polishing on piston rod surface through the mode of roll extrusion polishing, and the cold work sclerosis layer that produces when effectively protecting roll forming has guaranteed the wearability and the processingquality on piston rod surface, has made things convenient for people to use.
Description
Technical Field
The invention relates to the technical field of piston rod processing, in particular to a piston rod surface rolling type automatic polishing device.
Background
As the name suggests, the piston rod is a connecting component for supporting the piston to do work, most of the piston rod is applied to an oil cylinder and a cylinder movement executing component, and the piston rod is a moving component with frequent movement and high technical requirements. The hydraulic oil cylinder is taken as an example and comprises a cylinder barrel, a piston rod (an oil cylinder rod), a piston and an end cover. The quality of the processing quality directly influences the service life and the reliability of the whole product. The piston rod has high processing requirements and strict requirements on coaxiality and wear resistance. The oil cylinder rod is basically characterized in that a slender shaft is machined, and the machining difficulty is high, so that the oil cylinder rod always troubles machining personnel. The polishing wheel is adopted to polish in the existing piston rod processing and polishing process, the piston rod rotates from the part, and a cold hardening layer generated in the rolling forming process is damaged, so that the wear resistance of the surface of the oil cylinder rod is reduced, burning caused by grinding is easy to occur, the polishing cost is increased, and the use by people is not convenient.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a piston rod surface rolling type automatic polishing device, which solves the problems that the wear resistance of the surface of an oil cylinder rod is reduced, burning caused by grinding is easy to occur, the polishing cost is increased, and the use by people is inconvenient as a polishing wheel is adopted for polishing, a workpiece rotates to destroy a cold hardening layer generated in the rolling forming process in the existing piston rod processing and polishing process.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a rolling type automatic polishing device for the surface of a piston rod comprises a box body, wherein the front surface and the back surface of the bottom of an inner cavity of the box body are symmetrically and fixedly connected with a lifting adjusting device, a fixed support frame is fixedly connected with one side of the lifting adjusting device far away from the bottom of the inner cavity of the box body, a threaded screw rod is arranged in the middle of the front surface of the inner cavity of the fixed support frame, the symmetrical positions of the outer surface of the threaded screw rod are all connected with a moving shaft in a threaded manner, the middle position of the outer surface of the moving shaft is fixedly connected with a round roller, the middle position of the top of the inner cavity of the box body is fixedly connected with a corner device, one side of the corner device far away from the top of the inner cavity of the box body is fixedly connected with a polishing device, polishing liquid pumps are fixedly connected to the top of the inner cavity of the box body at symmetrical positions on two sides of the corner device, the front and back of the box body are provided with inlet and outlet through holes at the positions of the round rollers, and the inner surfaces of the inlet and outlet through holes are movably connected with observation feeding doors.
Preferably, the lifting adjusting device comprises an adjusting bottom plate, the middle position in the front of the adjusting bottom plate is rotatably connected with an electric telescopic rod, two symmetrical positions on the top of the adjusting bottom plate are slidably connected with adjusting connecting rods, and one end, far away from the adjusting bottom plate, of each adjusting connecting rod is rotatably connected with an adjusting top plate.
Preferably, the left end of the threaded screw rod is rotatably connected with the fixed support frame, the right end of the threaded screw rod respectively penetrates through the fixed support frame and the box body and extends to the outer wall of the box body, and the round rocking handle is fixedly connected to one end, located on the outer wall of the box body, of the threaded screw rod.
Preferably, the corner device comprises a corner box body, a corner rotating column is rotatably connected to the middle position of the top of an inner cavity of the corner box body, a corner motor is fixedly connected to the right side of the corner rotating column and located at the top of the inner cavity of the corner box body, an output end of the corner motor is fixedly connected with a driving gear through a coupler, and a driven gear is fixedly connected to the position, located at the driving gear, of the outer surface of the corner rotating column.
Preferably, the corner rotating column penetrates through the corner box body and extends to the bottom of the corner box body, and the outer surface of the driving gear is in meshing transmission with the driven gear.
Preferably, burnishing device is including supporting the link, support link bottom intermediate position fixedly connected with polishing motor, polishing motor output passes through shaft coupling fixedly connected with driving pulley, support link bottom front and back intermediate position rotate through branch and be connected with the polishing axle, polish off epaxial surface intermediate position fixedly connected with driven pulleys, the polishing off-axial surface is located driven pulleys both sides fixedly connected with polishing wheel.
Preferably, the outer surface of the driving belt wheel is in sliding connection with the driven belt wheel through a transmission belt, and the middle position of the top of the support connecting frame is fixedly connected with the corner device.
Preferably, the two symmetrical positions on the bottom of the supporting and connecting frame are fixedly connected with fixing rods, and one end, far away from the supporting and connecting frame, of each fixing rod is movably connected with a polishing spray head.
Preferably, the input end of the polishing liquid pump is communicated with an input hose, the input hose penetrates through the tank body and extends to the outer wall of the tank body, the output end of the polishing liquid pump is communicated with an output hose, and one end, far away from the polishing liquid pump, of the output hose is communicated with the polishing spray head.
Preferably, the outer walls of the two sides of the fixed support frame are both connected with guide grooves in a sliding mode, and one side, far away from the fixed support frame, of each guide groove is fixedly connected with the box body.
(III) advantageous effects
The invention provides a piston rod surface rolling type automatic polishing device which has the following beneficial effects:
the invention is characterized in that a lifting adjusting device is fixedly connected with the front side and the back side of the bottom of an inner cavity of a box body in a symmetrical mode, one side of the lifting adjusting device, which is far away from the bottom of the inner cavity of the box body, is fixedly connected with a fixed support frame, a threaded screw rod is arranged in the middle of the front side of the inner cavity of the fixed support frame, the outer surface of the threaded screw rod is in symmetrical mode and is in threaded connection with a movable shaft, a round roller is fixedly connected in the middle of the outer surface of the movable shaft, a corner device is fixedly connected in the middle of the top of the inner cavity of the box body, a polishing device is fixedly connected with the side, which is far away from the top of the inner cavity of the box body, of the top of the inner cavity of the box body, which is positioned at the two, the cold hardening layer generated during roll forming is effectively protected, the wear resistance and the processing quality of the surface of the piston rod are guaranteed, and the use by people is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the lifting adjusting device of the present invention;
FIG. 3 is a schematic structural view of a corner removing device according to the present invention;
FIG. 4 is a schematic view of the polishing apparatus of the present invention.
In the figure: 1-box body, 2-lifting adjusting device, 21-adjusting bottom plate, 22-electric telescopic rod, 23-adjusting connecting rod, 24-adjusting top plate, 3-fixed supporting frame, 4-threaded screw rod, 5-moving shaft, 6-round roller, 7-corner device, 71-corner box body, 72-corner rotating column, 73-corner motor, 74-driving gear, 75-driven gear, 8-polishing device, 81-supporting connecting frame, 82-polishing motor, 83-driving pulley, 84-polishing shaft, 85-driven pulley, 86-polishing wheel, 87-driving belt, 88-fixed rod, 89-polishing spray head, 9-polishing liquid pump, 10-inlet and outlet through hole, 11-observing feeding door, etc, 12-round rocking handle, 13-input hose, 14-output hose and 15-guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a piston rod surface rolling type automatic polishing device comprises a box body 1, wherein lifting adjusting devices 2 are fixedly connected to the front and back symmetrical positions of the bottom of an inner cavity of the box body 1, one side, far away from the bottom of the inner cavity of the box body 1, of each lifting adjusting device 2 is fixedly connected with a fixed support frame 3, a threaded lead screw 4 is arranged at the front middle position of the inner cavity of the fixed support frame 3, the outer surface symmetrical positions of the threaded lead screw 4 are respectively in threaded connection with a moving shaft 5, the middle position of the outer surface of the moving shaft 5 is fixedly connected with a round roller 6, the middle position of the top of the inner cavity of the box body 1 is fixedly connected with a corner device 7, one side, far away from the top of the inner cavity of the box body 1, of each corner device 7 is fixedly connected with a polishing device 8, the symmetrical positions, located, the inner surface of the in-out through hole 10 is movably connected with an observation feeding door 11.
The left end of the threaded screw rod 4 is rotatably connected with the fixed support frame 3, the right end of the threaded screw rod 4 penetrates through the fixed support frame 3 and the box body 1 respectively and extends to the outer wall of the box body 1, and the threaded screw rod 4 is located at one end of the outer wall of the box body 1 and is fixedly connected with the round rocking handle 12.
The corner device 7 comprises a corner box body 71, a corner rotating column 72 is rotatably connected to the middle position of the top of an inner cavity of the corner box body 71, a corner motor 73 is fixedly connected to the right side of the corner rotating column 72 at the top of the inner cavity of the corner box body 71, a driving gear 74 is fixedly connected to the output end of the corner motor 73 through a coupler, and a driven gear 75 is fixedly connected to the outer surface of the corner rotating column 72 at the position of the driving gear 74.
The corner rotating column 72 penetrates through the corner box 71 and extends to the bottom of the corner box 71, and the outer surface of the driving gear 74 is in meshing transmission with the driven gear 75.
The polishing device 8 comprises a supporting connecting frame 81, a polishing motor 82 is fixedly connected to the middle position of the bottom of the supporting connecting frame 81, the output end of the polishing motor 82 is fixedly connected with a driving belt wheel 83 through a shaft coupling, the middle positions of the front surface and the back surface of the bottom of the supporting connecting frame 81 are rotatably connected with a polishing shaft 84 through supporting rods, a driven belt wheel 85 is fixedly connected to the middle position of the outer surface of the polishing shaft 84, and the outer surface of the polishing shaft 84 is located on polishing wheels 86 fixedly connected to the two sides of.
The outer surface of the driving pulley 83 is connected with the driven pulley 85 in a sliding way through a transmission belt 87, and the middle position of the top of the support connecting frame 81 is fixedly connected with the corner device 7.
The bottom of the supporting connecting frame 81 is symmetrically and fixedly connected with fixing rods 88, and one end, far away from the supporting connecting frame 81, of each fixing rod 88 is movably connected with a polishing spray head 89.
The input end of the polishing liquid pump 9 is communicated with an input hose 13, the input hose 13 penetrates through the box body 1 and extends to the outer wall of the box body 1, the output end of the polishing liquid pump 9 is communicated with an output hose 14, and one end, far away from the polishing liquid pump 9, of the output hose 14 is communicated with a polishing spray head 89.
The outer walls of the two sides of the fixed support frame 3 are respectively and slidably connected with a guide groove 15, and one side, far away from the fixed support frame 3, of each guide groove 15 is fixedly connected with the box body 1.
The device carries out the polishing on piston rod surface through the mode of roll extrusion polishing, and the cold work sclerosis layer that produces when effectively protecting roll forming has guaranteed the wearability and the processingquality on piston rod surface, has made things convenient for people to use.
When the polishing machine is used, the observing feeding door 11 is opened, a processed piston rod is placed on the round roller 6, the round rocking handle 12 is rotated to enable the threaded screw rod 4 to rotate, the moving shaft 5 is driven to move horizontally to drive the round roller 6 to move mutually, the piston rod is matched with the round roller 6, the electric telescopic rod 22 is started to adjust the adjusting connecting rod 23, the adjusting top plate 24 drives the fixed supporting frame 3 to lift, the piston rod is enabled to be contacted with the polishing wheel 86, the corner motor 73 is started to be meshed with each other through the driving gear 74 and the driven gear 75, the corner rotating column 72 is enabled to rotate to drive the supporting connecting frame 81 to rotate, the polishing wheel 86 is enabled to adjust the angle, the polishing motor 82 is started to enable the driving belt wheel 83 to rotate, the driven belt wheel 85 is driven to rotate through the driving belt 87, the polishing shaft 84 drives the polishing wheel 86 to rotate, and the polishing liquid pump 9, so that the polishing head 89 sprays the polishing liquid to complete the polishing process.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a piston rod surface rolling type automatic polishing equipment, includes box (1), its characterized in that: the bottom of the inner cavity of the box body (1) is fixedly connected with a lifting adjusting device (2) at symmetrical positions on the front side and the back side, one side, far away from the bottom of the inner cavity of the box body (1), of the lifting adjusting device (2) is fixedly connected with a fixed support frame (3), the front middle position of the inner cavity of the fixed support frame (3) is provided with a threaded lead screw (4), the symmetrical positions on the outer surface of the threaded lead screw (4) are respectively and fixedly connected with a moving shaft (5) through threads, the middle position of the outer surface of the moving shaft (5) is fixedly connected with a round roller (6), the middle position of the top of the inner cavity of the box body (1) is fixedly connected with a corner device (7), one side, far away from the top of the inner cavity of the box body (1), of the corner device (7) is fixedly, the front and back of the box body (1) are positioned at the round roller (6) and are provided with an in-out through hole (10), and the inner surface of the in-out through hole (10) is movably connected with an observation feeding door (11).
2. The piston rod surface rolling type automatic polishing apparatus according to claim 1, wherein: lifting adjusting device (2) is including adjusting bottom plate (21), it rotates to be connected with electric telescopic handle (22) to adjust bottom plate (21) front intermediate position, it has adjusting connecting rod (23) to adjust bottom plate (21) top bilateral symmetry position sliding connection, the one end that adjusting connecting rod (23) kept away from adjusting bottom plate (21) rotates and is connected with regulation roof (24).
3. The piston rod surface rolling type automatic polishing apparatus according to claim 1, wherein: the left end of the threaded screw rod (4) is rotatably connected with the fixed support frame (3), the right end of the threaded screw rod (4) penetrates through the fixed support frame (3) and the box body (1) respectively and extends to the outer wall of the box body (1), and the threaded screw rod (4) is located at a circular rocking handle (12) fixedly connected with one end of the outer wall of the box body (1).
4. The piston rod surface rolling type automatic polishing apparatus according to claim 1, wherein: corner device (7) are including corner box (71), corner box (71) inner chamber top intermediate position rotates and is connected with corner rotary column (72), corner box (71) inner chamber top is located corner rotary column (72) right side fixedly connected with corner motor (73), corner motor (73) output passes through shaft coupling fixedly connected with driving gear (74), the position fixedly connected with driven gear (75) that corner rotary column (72) surface is located driving gear (74).
5. The piston rod surface rolling type automatic polishing apparatus according to claim 4, wherein: the corner rotating column (72) penetrates through the corner box body (71) and extends to the bottom of the corner box body (71), and the outer surface of the driving gear (74) is in meshing transmission with the driven gear (75).
6. The piston rod surface rolling type automatic polishing apparatus according to claim 1, wherein: burnishing device (8) are including supporting link (81), support link (81) bottom intermediate position fixedly connected with polishing motor (82), polishing motor (82) output passes through shaft coupling fixedly connected with driving pulley (83), support link (81) bottom openly and back intermediate position rotate through branch and be connected with polishing axle (84), polishing axle (84) surface intermediate position fixedly connected with driven pulley (85), polishing axle (84) surface is located driven pulley (85) both sides fixedly connected with polishing wheel (86).
7. The piston rod surface rolling type automatic polishing apparatus according to claim 6, wherein: the outer surface of the driving belt wheel (83) is in sliding connection with the driven belt wheel (85) through a transmission belt (87), and the middle position of the top of the supporting connecting frame (81) is fixedly connected with the corner device (7).
8. The piston rod surface rolling type automatic polishing apparatus according to claim 6, wherein: the supporting and connecting frame is characterized in that fixing rods (88) are fixedly connected to two symmetrical positions of the bottom of the supporting and connecting frame (81), and one end, far away from the supporting and connecting frame (81), of each fixing rod (88) is movably connected with a polishing spray head (89).
9. The piston rod surface rolling type automatic polishing apparatus according to claim 8, wherein: the input end of the polishing liquid pump (9) is communicated with an input hose (13), the input hose (13) penetrates through the box body (1) and extends to the outer wall of the box body (1), the output end of the polishing liquid pump (9) is communicated with an output hose (14), and one end, far away from the polishing liquid pump (9), of the output hose (14) is communicated with a polishing spray head (89).
10. The piston rod surface rolling type automatic polishing apparatus according to claim 1, wherein: the outer walls of the two sides of the fixed support frame (3) are connected with guide grooves (15) in a sliding mode, and one side, away from the fixed support frame (3), of each guide groove (15) is fixedly connected with the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010164682.5A CN111283541A (en) | 2020-03-11 | 2020-03-11 | Piston rod surface rolling type automatic polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010164682.5A CN111283541A (en) | 2020-03-11 | 2020-03-11 | Piston rod surface rolling type automatic polishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111283541A true CN111283541A (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010164682.5A Pending CN111283541A (en) | 2020-03-11 | 2020-03-11 | Piston rod surface rolling type automatic polishing equipment |
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| Country | Link |
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| CN (1) | CN111283541A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757136A (en) * | 2021-02-26 | 2021-05-07 | 深圳市创志品实业有限公司 | Filtering type surface brightening overturning polishing machine |
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| CN1078419A (en) * | 1993-04-01 | 1993-11-17 | 苏克己 | Grinder for stone cylinder |
| CN204725307U (en) * | 2015-05-21 | 2015-10-28 | 郑州市世鑫重型机械制造有限公司 | A kind of carrier roller adjusting device |
| CN105722642A (en) * | 2013-07-27 | 2016-06-29 | 黑根沙伊特-Mfd有限公司及两合公司 | Rolling tool |
| CN205950477U (en) * | 2016-08-31 | 2017-02-15 | 山东高原新材料科技有限公司 | Glass steel screen pipe slot machine |
| CN107855914A (en) * | 2017-12-05 | 2018-03-30 | 无锡汇欧陶瓷有限公司 | A kind of ceramic tile processing burnishing device |
| CN108247494A (en) * | 2018-01-03 | 2018-07-06 | 深圳市中科智诚科技有限公司 | A kind of good safe intelligent sander of effect of polishing |
| CN109590889A (en) * | 2018-12-17 | 2019-04-09 | 洪冬冬 | A kind of multifunctional industrial steel pipe polishing device |
| CN110434716A (en) * | 2019-08-16 | 2019-11-12 | 天津大学 | A kind of power/adaptive grinding and polishing apparatus of position controllable face type and method |
| CN210549964U (en) * | 2019-07-27 | 2020-05-19 | 南通理工学院 | Quick polisher of pipe for machine-building |
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2020
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB442941A (en) * | 1933-08-14 | 1936-02-13 | Heald Machine Co | Improvements in or relating to grinding machines and methods of grinding |
| CN1078419A (en) * | 1993-04-01 | 1993-11-17 | 苏克己 | Grinder for stone cylinder |
| CN105722642A (en) * | 2013-07-27 | 2016-06-29 | 黑根沙伊特-Mfd有限公司及两合公司 | Rolling tool |
| CN204725307U (en) * | 2015-05-21 | 2015-10-28 | 郑州市世鑫重型机械制造有限公司 | A kind of carrier roller adjusting device |
| CN205950477U (en) * | 2016-08-31 | 2017-02-15 | 山东高原新材料科技有限公司 | Glass steel screen pipe slot machine |
| CN107855914A (en) * | 2017-12-05 | 2018-03-30 | 无锡汇欧陶瓷有限公司 | A kind of ceramic tile processing burnishing device |
| CN108247494A (en) * | 2018-01-03 | 2018-07-06 | 深圳市中科智诚科技有限公司 | A kind of good safe intelligent sander of effect of polishing |
| CN109590889A (en) * | 2018-12-17 | 2019-04-09 | 洪冬冬 | A kind of multifunctional industrial steel pipe polishing device |
| CN210549964U (en) * | 2019-07-27 | 2020-05-19 | 南通理工学院 | Quick polisher of pipe for machine-building |
| CN110434716A (en) * | 2019-08-16 | 2019-11-12 | 天津大学 | A kind of power/adaptive grinding and polishing apparatus of position controllable face type and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112757136A (en) * | 2021-02-26 | 2021-05-07 | 深圳市创志品实业有限公司 | Filtering type surface brightening overturning polishing machine |
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Application publication date: 20200616 |