CN112847058B - Grinding machine for curved surface machining - Google Patents
Grinding machine for curved surface machining Download PDFInfo
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- CN112847058B CN112847058B CN202110158641.XA CN202110158641A CN112847058B CN 112847058 B CN112847058 B CN 112847058B CN 202110158641 A CN202110158641 A CN 202110158641A CN 112847058 B CN112847058 B CN 112847058B
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- polishing
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- elliptic cylinder
- wheel disc
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/006—Machines or devices using grinding or polishing belts; Accessories therefor for special purposes, e.g. for television tubes, car bumpers
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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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
- B24B27/00—Other grinding machines or devices
- B24B27/02—Bench grinders
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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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 grinding machine for machining curved surfaces, and relates to the technical field of grinding machine equipment. The invention comprises a box body, wherein a loading table and a movable frame are arranged on the box body, the movable frame is positioned on one side of the loading table, a polishing part positioned on the upper side of the loading table is arranged on the movable frame, the polishing part comprises a polishing belt, a wheel disc and a guide wheel, and the wheel disc is in transmission connection with the guide wheel through the polishing belt; wherein, a plurality of telescopic support arms are uniformly distributed on the peripheral side surface of the wheel disc, and the polishing belt is sleeved on the outer side of the support arms. According to the invention, the plurality of telescopic support arms are cooperatively arranged on the wheel disc, when the surface of a workpiece with a curved surface structure is polished, the corresponding support arms are telescopic, so that polishing belts sleeved on the outer sides of the plurality of telescopic support arms are attached to the surface of the workpiece, the polishing processing of the curved surface is realized, and the problem that the conventional disc grinding disc is inconvenient to polish the irregular surface is solved.
Description
Technical Field
The invention belongs to the technical field of grinding machine equipment, and particularly relates to a grinding machine for machining curved surfaces.
Background
The excircle processing of the shaft parts generally adopts an excircle grinding machine, and the quality of the parts has a great relationship with the main shaft structure of the excircle grinding machine. At present, the journal polishing processing of step shaft type workpieces always belongs to processing difficulties in the grinding processing, in the processing process, under the action of grinding force, the existing disc grinding disc is low in polishing efficiency due to linear contact between the disc grinding disc and the workpieces, the problem that the polishing disc is not attached to the surface of the shaft type parts easily occurs in the polishing process, and the polishing effect is affected.
Disclosure of Invention
The invention aims to provide a grinding machine for curved surface machining, which is characterized in that a plurality of telescopic support arms are cooperatively arranged on a wheel disc, when the surface of a workpiece with a curved surface structure is polished, the corresponding support arms are telescopic, so that polishing belts sleeved on the outer sides of the telescopic support arms are attached to the surface of the workpiece, the curved surface is polished, and the problem that the conventional disc grinding disc is inconvenient to polish an irregular surface is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a grinding machine for curved surface machining, which comprises a box body, wherein a loading table and a movable frame are arranged on the box body, the movable frame is positioned at one side of the loading table, a grinding part positioned at the upper side of the loading table is arranged on the movable frame,
the polishing part comprises a polishing belt, a wheel disc and a guide wheel, wherein the wheel disc is in transmission connection with the guide wheel through the polishing belt; the grinding belt is sleeved on the outer side of the support arm.
Further, a plurality of slotted holes are formed in the peripheral side face of the wheel disc, and a curved plate is fixedly arranged at the bottom of each slotted hole; one end of the support arm extends into the slotted hole and is connected with the curved plate; an end cover is arranged in a gap formed by the opening of the slotted hole and the extending end of the support arm in a matched mode.
Further, the support arm includes gyro wheel, axis body and curb plate, the curb plate is equipped with two, two in the tip of curb plate stretches into the slotted hole, be connected through curved plate between the bottom surface of the deep end and the slotted hole of a curb plate simultaneously, two the curb plate is located the tip in the outside and rotates the installation back axis body, rotate on the axis body and install the gyro wheel, the lateral surface of gyro wheel and the medial surface contact of polishing area.
Further, the middle part of the roller is provided with a ring groove, the inner side surface of the polishing belt is provided with strip-shaped protrusions, and meanwhile, the strips are matched with the ring groove.
Further, the two opposite distributed curved plates are connected through an elastic connecting part; wherein, the curved plate is crooked to the central line position of slotted hole, simultaneously the middle part of curved plate is fixed with the connecting seat.
Further, the elastic connecting part comprises an elliptic cylinder, a connecting rod and clamping plates, wherein the elliptic cylinder is positioned between two opposite clamping plates, and the end parts of the two clamping plates are movably connected with the connecting seat through the connecting rod; extension arms distributed along the short axis direction of the elliptic cylinder are fixed on the elliptic cylinder, and weights are fixed at the tail ends of the extension arms; the two ends of the elliptic cylinder are semi-cylinders, the semi-cylinders are arranged in mounting holes formed in the inner wall of the slotted hole, and the rotation range of the arranged elliptic cylinder is 0-90 degrees.
Further, the elastic connecting part further comprises a piston plate, a first supporting rod, a second supporting rod, a first elastic telescopic rod and a second elastic telescopic rod, wherein the two clamping plates are respectively provided with the second elastic telescopic rods which extend outwards, the end parts of the second elastic telescopic rods are fixed on the bottom surfaces of the slotted holes, the end parts of the second elastic telescopic rods are rotatably provided with the second supporting rods, the end parts of the second supporting rods are rotatably provided with the first supporting rods, the end parts of the first supporting rods are rotatably arranged on the piston plate, and the piston plate is cooperatively arranged in a pipe sleeve arranged on the inner side surface of the end cover; the first support rods are connected through first elastic telescopic rods; the end cover is provided with a jacking column with one end extending into the pipe sleeve in a sliding manner, and the other end of the jacking column is installed in the annular groove in a matched manner.
The invention has the following beneficial effects:
1. according to the invention, the plurality of telescopic support arms are cooperatively arranged on the wheel disc, when the surface of a workpiece with a curved surface structure is polished, the corresponding support arms are telescopic, so that polishing belts sleeved on the outer sides of the plurality of telescopic support arms are attached to the surface of the workpiece, the curved surface is polished, the problem that the conventional disc grinding disc is inconvenient to polish an irregular surface is solved, in addition, in the polishing process of the conventional disc grinding disc, the disc grinding disc is in line contact with the workpiece, and the polishing efficiency is effectively improved by the fact that the polishing belts are in surface contact with the workpiece through the plurality of telescopic support arms.
2. According to the invention, the elastic support of the support arm is realized through the curved plate, and the grinding belt is sleeved on the telescopic support arms, so that the grinding belt is in a tight state, and meanwhile, the installation of the clamping mechanism is reduced, so that the installation structure is reduced, and the installation and maintenance are convenient to realize; in addition, the middle part of the roller in the support arm is provided with a ring groove, and the inner side surface of the polishing belt is provided with a strip-shaped bulge matched with the ring groove, so that the polishing belt is prevented from shifting in the process of following the rotation of the wheel disc.
3. According to the invention, the extension arms distributed along the short axis direction of the elliptic cylinder are fixed on the elliptic cylinder, the heavy objects are fixed at the tail ends of the extension arms, and in the rotating process of the wheel disc, the heavy objects rotate towards the radial direction of the wheel disc under the action of centrifugal force, so that the distance between two clamping plates is shortened, the distance between two curved plates is increased, the installed support arms extend out, the effect that the polishing belt is tightly attached to the surface of a workpiece is realized, the polishing effect is improved, and meanwhile, the polishing belt is in a tight state, and the polishing belt is prevented from falling off.
4. The jacking column and the rolling wheels are made of heat conducting metal, heat generated by the polishing belt is led into a cavity formed in the sleeve, so that gas expands to push the piston plate to move to one side close to the elliptic cylinder, the clamping plate positioned at the upper side is tightly attached to the surface of the elliptic cylinder, and the clamping plate positioned at the lower part is tightly attached to the surface of the elliptic cylinder through the second elastic telescopic rod.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a polishing structure according to the present invention;
FIG. 3 is a schematic cross-sectional view of a wheel disc according to the present invention;
FIG. 4 is a schematic cross-sectional view of a wheel disc of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;
fig. 7 is a schematic view of the fitting structure of the mounting hole and the semi-cylinder of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1-box, 2-loading table, 3-movable frame, 4-grinding part, 5-grinding belt, 6-wheel disc, 601-slot, 602-end cover, 603-mounting hole, 7-support arm, 701-roller, 702-ring groove, 703-shaft body, 704-side plate, 8-top column, 9-elastic connecting part, 901-elliptic column, 9011-extension arm, 9012-semi-cylinder, 902-connecting rod, 903-clamping plate, 904-piston plate, 905-support rod one, 906-support rod two, 907-elastic telescopic rod one, 908-elastic telescopic rod two, 10-curved plate, 11-pipe sleeve and 12-guide wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-7, the invention discloses a grinding machine for curved surface machining, which comprises a box body 1, wherein a loading table 2 and a movable frame 3 are arranged on the box body 1, the movable frame 3 is positioned on one side of the loading table 2, a grinding part 4 positioned on the upper side of the loading table 2 is arranged on the movable frame 3, the grinding part 4 comprises a grinding belt 5, a wheel disc 6 and a guide wheel 12, and the wheel disc 6 is in transmission connection with the guide wheel 12 through the grinding belt 5; wherein, a plurality of telescopic support arms 7 are uniformly distributed on the peripheral side surface of the wheel disc 6, and the polishing belt 5 is sleeved on the outer side of the support arms 7.
A plurality of telescopic support arms 7 are installed on the wheel disc 6 in a matched mode, when the surface of a workpiece with a curved surface structure is polished, the corresponding support arms 7 are telescopic, the polishing belt 5 sleeved on the outer side of the telescopic support arms 7 is attached to the surface of the workpiece, polishing processing of the curved surface is achieved, the problem that an existing disc grinding disc is inconvenient to polish an irregular surface is solved, in addition, in the polishing process, the existing disc grinding disc is in line contact with the workpiece, and polishing efficiency of the polishing belt 5 and the surface contact of the workpiece is effectively improved through the telescopic support arms 7.
A plurality of slotted holes 601 are formed in the peripheral side face of the wheel disc 6, and a curved plate 10 is fixedly arranged at the bottom of each slotted hole 601; one end of the support arm 7 extends into the slotted hole 601 to be connected with the curved plate 10; an end cap 602 is fitted in a gap formed between the opening of the slot 601 and the projecting end of the arm 7.
The support arm 7 comprises a roller 701, a shaft body 703 and side plates 704, wherein two side plates 704 are arranged, one end parts of each side plate 704 extend into the corresponding slotted hole 601, meanwhile, the deep end of each side plate 704 is connected with the bottom surface of the corresponding slotted hole 601 through a curved plate 10, the rear shaft body 703 is rotatably arranged between the end parts of the two side plates 704, the roller 701 is rotatably arranged on the shaft body 703, and the outer side surfaces of the roller 701 are in contact with the inner side surfaces of the polishing belt 5. The middle part of the roller 701 is provided with a ring groove 702, the inner side surface of the polishing belt 5 is provided with strip-shaped protrusions, and the strip-shaped protrusions are matched with the ring groove 702.
Elastic support of the support arms 7 is realized through the curved plates 10, and as the grinding belt 5 is sleeved on the telescopic support arms 7, the grinding belt 5 is in a tight state, and meanwhile, the installation of the clamping mechanism is reduced, so that the installation structure is reduced, and the installation and maintenance are convenient to realize; in addition, the middle part of the roller 701 in the support arm 7 is provided with a ring groove 702, and the inner side surface of the polishing belt 5 is provided with a strip-shaped bulge matched with the ring groove, so that the polishing belt 5 is prevented from shifting in the process of following the rotation of the wheel disc 6.
The two oppositely distributed curved plates 10 are connected through an elastic connecting part 9; wherein, the curved plate 10 is bent towards the central line of the slot 601, and the middle part of the curved plate 10 is fixed with a connecting seat, so that the space in the middle of the slot 601 is larger, thereby being convenient for realizing the adjustment of the space.
The elastic connecting part 9 comprises an elliptic cylinder 901, a connecting rod 902 and clamping plates 903, wherein the elliptic cylinder 901 is positioned between two opposite clamping plates 903, and the end parts of the two clamping plates 903 are movably connected with the connecting seat through the connecting rod 902; extension arms 9011 distributed along the short axis direction of the elliptic cylinder 901 are fixed on the elliptic cylinder 901, and weights are fixed at the tail ends of the extension arms 9011; wherein, the two ends of the elliptic cylinder 901 are semi-cylinders 9012, the semi-cylinders 9012 are arranged in the mounting holes 603 arranged on the inner wall of the slotted hole 601, and the rotation range of the arranged elliptic cylinder 901 is 0-90 degrees.
The extension arm 9011 that distributes along the short axis direction of elliptic cylinder 901 is fixed with on the elliptic cylinder 901 of installation, and extension arm 9011's end is fixed with the heavy object, and at rim plate 6 pivoted in-process, the radial rotation of rim plate 6 is acted on to the heavy object by centrifugal force to shorten the interval between two joint boards 903, increase the interval between two curved plates 10, make the support arm 7 of installation stretch out, thereby realize polishing area 5 and paste the surface of work piece, improve polishing effect, make polishing area 5 be in the tight state simultaneously, avoid polishing area 5 to drop.
The elastic connecting part 9 further comprises a piston plate 904, a first support rod 905, a second support rod 906, a first elastic telescopic rod 907 and a second elastic telescopic rod 908, wherein the two clamping plates 903 are respectively provided with the two elastic telescopic rods 908 which extend outwards, the end part of one elastic telescopic rod 908 is fixed on the bottom surface of the slotted hole 601, the end part of the other elastic telescopic rod 908 is rotatably provided with the two support rods 906, the end part of one support rod 906 is rotatably provided with the first support rod 905, the end part of the first support rod 905 is rotatably arranged on the piston plate 904, and the piston plate 904 is matched and arranged in a pipe sleeve 11 arranged on the inner side surface of the end cover 602; the two support rods I905 are connected through an elastic telescopic rod I907, so that quick resetting between the two support rods I905 is ensured, and meanwhile, support is convenient to realize; the end cap 602 is slidably provided with a top post 8 with one end extending into the pipe sleeve 11, and the other end of the top post 8 is matched and installed in the ring groove 702.
The top column 8 and the roller 701 are made of heat conducting metal, heat generated by the polishing belt 5 is led into a cavity formed in the sleeve 11, so that gas expands to push the piston plate 904 to move to one side close to the elliptic cylinder 901, the clamping plate 903 on the upper side is tightly attached to the surface of the elliptic cylinder 901, and the clamping plate 903 on the lower side is tightly attached to the surface of the elliptic cylinder 901 through the second elastic telescopic rod 908.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (2)
1. The utility model provides a grinding machine is used in curved surface processing, includes box (1), install loading table (2) and remove frame (3) on box (1), remove one side that frame (3) are located loading table (2), simultaneously install on removing frame (3) and be located portion of polishing (4) of loading table (2) upside, its characterized in that:
the polishing part (4) comprises a polishing belt (5), a wheel disc (6) and a guide wheel (12), wherein the wheel disc (6) is in transmission connection with the guide wheel (12) through the polishing belt (5);
wherein, a plurality of telescopic support arms (7) are uniformly distributed on the peripheral side surface of the wheel disc (6), and the polishing belt (5) is sleeved on the outer side of the support arms (7);
a plurality of slotted holes (601) are formed in the peripheral side face of the wheel disc (6), a curved plate (10) is fixedly arranged at the bottom of each slotted hole (601), one end part of each support arm (7) extends into each slotted hole (601) to be connected with the curved plate (10), and an end cover (602) is arranged in a gap formed between an opening of each slotted hole (601) and the extending end of each support arm (7) in a matched mode;
the support arm (7) comprises rollers (701), shaft bodies (703) and side plates (704), wherein two side plates (704) are arranged, one end parts of each side plate (704) extend into a groove hole (601), meanwhile, the deep end of one side plate (704) is connected with the bottom surface of the groove hole (601) through a curved plate (10), the shaft bodies (703) are rotatably arranged between the end parts of the two side plates (704) on the outer sides, the rollers (701) are rotatably arranged on the shaft bodies (703), and the outer side surfaces of the rollers (701) are in contact with the inner side surfaces of the polishing belt (5);
the middle part of the roller (701) is provided with a ring groove (702), the inner side surface of the polishing belt (5) is provided with a strip-shaped bulge, and the strip-shaped bulge is matched with the ring groove (702);
the two oppositely distributed curved plates (10) are connected through an elastic connecting part (9), wherein the curved plates (10) are bent towards the central line position of the slotted hole (601), and a connecting seat is fixed at the middle part of the curved plates (10);
elastic connection portion (9) are including elliptic cylinder (901), connecting rod (902) and joint board (903), elliptic cylinder (901) are located between two relatively distributed joint board (903), two the tip of joint board (903) is all through connecting rod (902) and connecting seat swing joint, be fixed with extension arm (9011) that distribute along elliptic cylinder (901) minor axis direction on elliptic cylinder (901), the end of extension arm (9011) is fixed with the heavy object, wherein, the both ends of elliptic cylinder (901) are semicylindrical (9012), and semicylindrical (9012) are installed in mounting hole (603) that open on slotted hole (601) inner wall, and the scope of rotation of elliptic cylinder (901) of installation is 0-90.
2. The grinding machine for machining curved surfaces according to claim 1, wherein the elastic connecting portion (9) further comprises a piston plate (904), a first support rod (905), a second support rod (906), a first elastic telescopic rod (907) and a second elastic telescopic rod (908), the two clamping plates (903) are respectively provided with two elastic telescopic rods (908) extending outwards, the end of one elastic telescopic rod (908) is fixed on the bottom surface of the slot hole (601), the end of the other elastic telescopic rod (908) is rotatably provided with two support rods (906), the end of one support rod (906) is rotatably provided with a first support rod (905), the end of the first support rod (905) is rotatably mounted on the piston plate (904), and the piston plate (904) is cooperatively mounted in a pipe sleeve (11) arranged on the inner side surface of the end cover (602);
wherein, two said first support rods (905) are connected by a first elastic telescopic rod (907);
the end cover (602) is provided with a jacking column (8) with one end extending into the pipe sleeve (11) in a sliding mode, and the other end of the jacking column (8) is installed in the annular groove (702) in a matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110158641.XA CN112847058B (en) | 2021-02-05 | 2021-02-05 | Grinding machine for curved surface machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110158641.XA CN112847058B (en) | 2021-02-05 | 2021-02-05 | Grinding machine for curved surface machining |
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| CN112847058A CN112847058A (en) | 2021-05-28 |
| CN112847058B true CN112847058B (en) | 2023-06-30 |
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| CN202110158641.XA Active CN112847058B (en) | 2021-02-05 | 2021-02-05 | Grinding machine for curved surface machining |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115256155A (en) * | 2022-06-07 | 2022-11-01 | 泉州日美卫浴有限公司 | Mechanical polishing device for processing bathroom faucet |
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| CN102441831A (en) * | 2011-12-12 | 2012-05-09 | 沈炳红 | Quick polishing grinder |
| CN106239320A (en) * | 2016-07-10 | 2016-12-21 | 张坚 | Sucker rod special purpose grinder |
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| SU837793A1 (en) * | 1979-01-09 | 1981-06-15 | Предприятие П/Я М-5671 | Contact roller |
| DE3430823A1 (en) * | 1984-08-22 | 1986-03-06 | Helmut 7205 Böttingen Stahl | METHOD AND DEVICE FOR SUPPORTING A GRINDING BELT OF A BELT GRINDING MACHINE |
| JP2007030143A (en) * | 2005-07-29 | 2007-02-08 | Musashi Seimitsu Ind Co Ltd | Method and device for deflashing or polishing workpiece |
| CN102765049A (en) * | 2012-06-26 | 2012-11-07 | 鲁统山 | Novel sand tile grinding head |
| CN105058207B (en) * | 2015-08-11 | 2017-05-10 | 吉林大学 | Abrasive belt grinding machining device with contact wheel depot |
| CN105598795B (en) * | 2016-01-29 | 2019-07-26 | 湖州展邦实业有限公司 | A kind of floor sanding device of improvement |
| CN207155469U (en) * | 2017-09-14 | 2018-03-30 | 合肥双磨机械有限公司 | A kind of burnishing device of tank polisher |
| CN209998958U (en) * | 2019-06-14 | 2020-01-31 | 上海通渠商贸有限公司 | Special automatic grinding machine for industrial robots |
| CN211193338U (en) * | 2019-08-15 | 2020-08-07 | 张家港巨盛数控设备科技有限公司 | Precision curved surface abrasive belt grinding machine |
| CN112091784A (en) * | 2020-10-09 | 2020-12-18 | 江苏新海科技发展有限公司 | Crankshaft grinding machine for automobile engine |
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2021
- 2021-02-05 CN CN202110158641.XA patent/CN112847058B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441831A (en) * | 2011-12-12 | 2012-05-09 | 沈炳红 | Quick polishing grinder |
| CN106239320A (en) * | 2016-07-10 | 2016-12-21 | 张坚 | Sucker rod special purpose grinder |
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| CN112847058A (en) | 2021-05-28 |
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