CN114683140B - Double-power-head triaxial abrasive belt grinding machine - Google Patents
Double-power-head triaxial abrasive belt grinding machine Download PDFInfo
- Publication number
- CN114683140B CN114683140B CN202011630906.3A CN202011630906A CN114683140B CN 114683140 B CN114683140 B CN 114683140B CN 202011630906 A CN202011630906 A CN 202011630906A CN 114683140 B CN114683140 B CN 114683140B
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- China
- Prior art keywords
- base
- motor
- plate
- guide rail
- abrasive belt
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- 238000005498 polishing Methods 0.000 claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 10
- 210000004907 gland Anatomy 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 description 7
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
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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
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a double-power-head triaxial abrasive belt grinding machine which comprises a first base, wherein a base plate is arranged at the top of the first base, and a first moving assembly is arranged at the top of the base plate. According to the invention, the first moving assembly, the second moving assembly, the polishing assembly and the driving mechanism are matched with each other, the processing mode of rough processing and finish processing of products is provided, the first moving assembly can adjust the position of the products on the first base, the second moving assembly adjusts the tension degree of the abrasive belt, the motor drives the first abrasive belt wheel and the abrasive head shaft to rotate through the second abrasive belt wheel and the abrasive belt, and meanwhile, the third motor also drives the abrasive head shaft to rotate, so that the polishing power of the grinding machine is enhanced, products can be processed continuously and uninterruptedly, the friction force of the abrasive belt can be effectively enhanced, the abrasive belt is not easy to slip under the condition of small tensioning force of the abrasive belt, the abrasive belt is suitable for fine shaft grinding processing, and great convenience is brought to product processing.
Description
Technical Field
The invention relates to the technical field of grinding machines, in particular to a double-power-head triaxial abrasive belt grinding machine.
Background
At present, when a common grinding machine on the market is used, only one machining mode in rough machining or finish machining is adopted for products, the products cannot be continuously machined, a driven shaft is not arranged in an abrasive belt device, the friction force of an abrasive belt cannot be effectively enhanced, the abrasive belt is easy to slip under the condition that the tension force of the abrasive belt is smaller, the grinding machine is not suitable for fine shaft grinding, and great inconvenience is brought to product machining.
Disclosure of Invention
The invention aims to provide a double-power-head triaxial abrasive belt grinder, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the double-power-head triaxial abrasive belt grinding machine comprises a first base, wherein a base plate is arranged at the top of the first base, a first moving assembly is arranged at the top of the base plate, a second moving assembly is arranged on the right side of the top of the first base, a grinding assembly is arranged at the bottom of the left side of the second moving assembly, and a driving mechanism is arranged at the top of the second moving assembly;
The first moving assembly comprises a second base, the base is arranged at the top of the base plate, a first motor is arranged on the right side of the top of the base plate, a first screw rod is arranged on an output shaft of the first motor, the first screw rod is arranged in the second base, a first nut is connected to the surface of the first screw rod in a threaded manner, a moving workbench is arranged at the top of the first nut, first guide rails are arranged on the front side and the rear side of the inner wall of the second base, a first sliding block is connected to the inner wall of the first guide rail in a sliding manner, and one side of the first sliding block, which is far away from the guide rails, is fixedly connected with the first nut;
The second moving assembly comprises a vertical moving guide rail shell, the vertical moving guide rail shell is arranged on the right side of the top of the first base, a second motor is arranged on the right side of the top of the first base, an output shaft of the second motor is arranged on a speed reducer, a speed reducer seat is arranged at the top of the speed reducer seat, an adjusting nut is arranged at the top of the speed reducer seat, two spacer sleeves are arranged at the top of the adjusting nut, a bearing is arranged between the two spacer sleeves, a gland is arranged at the top of the spacer sleeve positioned above the spacer sleeve, a second lead screw is arranged at the top of the gland, the bottom end of the second lead screw is fixedly connected with an output shaft of the second motor, a second guide rail is arranged on the left side and the right side of the inner wall of the vertical moving guide rail shell, a second slider is connected on the inner wall of the second guide rail in a sliding manner, a sliding plate is arranged on one side of the second slider far away from the second guide rail, the top of the sliding plate penetrates through the vertical guide rail shell and extends to the outer part of the vertical moving guide rail shell, a second nut is connected with the surface of the second lead screw in a threaded manner, a second nut is arranged on the surface of the second lead screw, one side of the second nut far away from the second slider is fixedly connected with the second lead screw, and the top of the second slider is fixedly connected with the second lead screw is arranged on the second lead screw;
The polishing assembly comprises a support plate, wherein the support plate is arranged at the bottom of the left side of the sliding plate, a grinding head support is arranged on the support plate, a third motor is arranged on the grinding head support, and a first sand belt wheel and a grinding head shaft are arranged on an output shaft of the third motor;
The driving mechanism comprises a top plate, the top of slide plate is installed to the top plate, motor support is installed at the top of top plate, motor base is installed at the top of motor support, the motor is installed at the top of motor base, install the second abrasive band wheel on the output shaft of motor, the second abrasive band wheel passes through the abrasive band and is connected with first abrasive band wheel transmission, motor support's internally mounted has the cylinder, install the cylinder ejector pin on the output shaft of cylinder, the top and the motor base fixed connection of cylinder ejector pin.
Preferably, the four corners of first base bottom department is provided with the landing leg respectively, the callus on the sole is installed to the bottom of landing leg.
Preferably, the backing plate is fixedly connected with the first base through screws, and the second base is welded at the top of the backing plate.
Preferably, a bearing seat is arranged at one end, far away from the first motor, of the first screw rod, and the bearing seat is arranged at the top of the base plate.
Preferably, the nut seat is mounted at the bottom of the top plate.
Compared with the prior art, the invention has the following beneficial effects:
According to the invention, the first moving assembly, the second moving assembly, the polishing assembly and the driving mechanism are matched with each other, the processing mode of rough processing and finish processing of products is provided, the first moving assembly can adjust the position of the products on the first base, the second moving assembly adjusts the tension degree of the abrasive belt, the motor drives the first abrasive belt wheel and the abrasive head shaft to rotate through the second abrasive belt wheel and the abrasive belt, and meanwhile, the third motor also drives the abrasive head shaft to rotate, so that the polishing power of the grinding machine is enhanced, products can be processed continuously and uninterruptedly, the friction force of the abrasive belt can be effectively enhanced, the abrasive belt is not easy to slip under the condition of small tensioning force of the abrasive belt, the abrasive belt is suitable for fine shaft grinding processing, and great convenience is brought to product processing.
Drawings
FIG. 1 is a schematic diagram of the front view of the present invention;
Fig. 2 is an enlarged view of a portion of fig. 1 A-A in accordance with the present invention.
In the figure: 1 first base, 2 backing plate, 3 first moving assembly, 31 second base, 32 first motor, 33 first screw, 34 moving table, 35 first guide rail, 36 first nut, 37 first slide, 4 second moving assembly, 41 vertical moving guide rail shell, 42 second motor, 43 decelerator, 44 decelerator seat, 45 adjustment nut, 46 spacer sleeve, 47 bearing, 48 gland, 49 second screw, 410 second guide rail, 411 second slide, 412 slide, 413 second nut, 414 nut seat, 5 grinding assembly, 51 support plate, 52 grinding head support, 53 third motor, 54 first grinding wheel, 55 grinding head shaft, 6 second moving assembly, 61 top plate, 62 motor support, 63 motor base, 64 motor, 65 second grinding wheel, 66 grinding belt, 67 cylinder, 68 cylinder top rod, 7 bearing seat.
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.
Referring to fig. 1-2, the dual-power-head triaxial abrasive belt grinder comprises a first base 1, a backing plate 2 is installed at the top of the first base 1, a first moving assembly 3 is installed at the top of the backing plate 2, a second moving assembly 4 is installed on the right side of the top of the first base 1, a grinding assembly 5 is installed at the bottom of the left side of the second moving assembly 4, and a driving mechanism 6 is installed at the top of the second moving assembly 4.
The first moving assembly 3 comprises a second base 31, the base 31 is arranged at the top of the base plate 2, a first motor 32 is arranged on the right side of the top of the base plate 2, a first screw rod 33 is arranged on an output shaft of the first motor 32, the first screw rod 33 is arranged in the second base 31, a first nut 36 is connected to the surface of the first screw rod 33 in a threaded manner, a moving workbench 34 is arranged at the top of the first nut 36, a first guide rail 35 is arranged on the front side and the rear side of the inner wall of the second base 31, a first slider 37 is connected to the inner wall of the first guide rail 35 in a sliding manner, and one side of the first slider 37 away from the guide rail 35 is fixedly connected with the first nut 36.
The second moving assembly 4 comprises a vertical moving guide rail shell 41, the vertical moving guide rail shell 41 is arranged on the right side of the top of the first base 1, a second motor 42 is arranged on the right side of the top of the first base 1, an output shaft of the second motor 42 is arranged on a speed reducer 43, a speed reducer seat 44 is arranged on the top of the speed reducer 43, an adjusting nut 45 is arranged on the top of the speed reducer seat 44, two spacer sleeves 46 are arranged on the top of the adjusting nut 45, a bearing 47 is arranged between the two spacer sleeves 46, a gland 48 is arranged on the top of the upper spacer sleeve 46, a second screw rod 49 is arranged on the top of the gland 48, the bottom end of the second screw rod 49 is fixedly connected with the output shaft of the second motor 42, a second guide rail 410 is arranged on the left side and the right side of the inner wall of the vertical moving guide rail shell 41, a second slide 411 is connected on the inner wall of the second guide rail 410 in a sliding manner, a slide plate 412 is arranged on one side of the second slide plate 411 away from the second guide rail 410, the top of the slide plate 412 penetrates the vertical guide rail shell 41 and extends to the outer portion of the slide plate, a second screw rod 413 is connected with the surface of the second screw rod 49 in a threaded manner, a second screw rod 413 is arranged on the side of the second screw rod 49, one side of the second slide nut 49 is away from the second slide nut 49, and the second slide nut 49 is fixedly connected with the second screw rod 49 is arranged on the side of the slide nut 49, the slide rod is arranged on the upper side.
The polishing assembly 5 comprises a support plate 51, wherein the support plate 51 is arranged at the bottom of the left side of the sliding plate 412, a grinding head support 52 is arranged on the support plate 51, a third motor 53 is arranged on the grinding head support 52, and a first sand belt wheel 54 and a grinding head shaft 55 are arranged on an output shaft of the third motor 53.
The driving mechanism 6 comprises a top plate 61, the top plate 61 is arranged at the top of the sliding plate 412, a motor bracket 62 is arranged at the top of the top plate 61, a motor base 63 is arranged at the top of the motor bracket 62, a motor 64 is arranged at the top of the motor base 63, a second sand belt wheel 65 is arranged on an output shaft of the motor 64, the second sand belt wheel 65 is in transmission connection with the first sand belt wheel 54 through a sand belt 66, an air cylinder 67 is arranged in the motor bracket 62, an air cylinder ejector rod 68 is arranged on an output shaft of the air cylinder 67, and the top of the air cylinder ejector rod 68 is fixedly connected with the motor base 63.
In the concrete implementation, the four corners of the bottom of the first base 1 are respectively provided with a supporting leg, and foot pads are arranged at the bottoms of the supporting legs.
In the practical implementation, the backing plate 2 is fixedly connected with the first base 1 through screws, and the second base 31 is welded on the top of the backing plate 2.
In a specific implementation, a bearing seat 7 is installed at one end of the first screw 33 away from the first motor 32, and the bearing seat 7 is installed at the top of the backing plate 2.
In particular embodiments, the nut seat 414 is mounted to the bottom of the top plate 61.
During the use, through first removal subassembly 3, second removal subassembly 4, grinding subassembly 5 and actuating mechanism 6 mutually support, have the mode of processing that carries out rough machining and finish machining to the product, first removal subassembly 3 can adjust the position of product on the first base 1, second removal subassembly 5 adjusts the tensioning degree of abrasive band 66, motor 64 drives first abrasive band wheel 54 and bistrique axle 55 rotation through second abrasive band wheel 65 and abrasive band 66, third motor 53 also drives bistrique axle 55 rotation simultaneously, the power of polishing of grinding machine has been strengthened, can continuous uninterrupted processing product, can effectively strengthen the frictional force of abrasive band 66, abrasive band 66 is difficult for appearing skidding under the less circumstances of abrasive band 666 tensioning force, be applicable to the fine axis abrasive machining, bring very big facility for the product processing.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (1)
1. Double-power-head triaxial abrasive belt grinder, its characterized in that: the polishing device comprises a first base (1), wherein a base plate (2) is arranged at the top of the first base (1), a first moving assembly (3) is arranged at the top of the base plate (2), a second moving assembly (4) is arranged on the right side of the top of the first base (1), a polishing assembly (5) is arranged at the bottom of the left side of the second moving assembly (4), and a driving mechanism (6) is arranged at the top of the second moving assembly (4);
The first moving assembly (3) comprises a second base (31), the base (31) is arranged at the top of the base plate (2), a first motor (32) is arranged on the right side of the top of the base plate (2), a first screw rod (33) is arranged on an output shaft of the first motor (32), the first screw rod (33) is arranged in the second base (31), a first nut (36) is connected with the surface of the first screw rod (33) in a threaded manner, a moving workbench (34) is arranged at the top of the first nut (36), first guide rails (35) are arranged on the front side and the rear side of the inner wall of the second base (31), a first sliding block (37) is connected onto the inner wall of the first guide rail (35) in a sliding manner, and one side, far away from the guide rails (35), of the first sliding block (37) is fixedly connected with the first nut (36);
The second moving assembly (4) comprises a vertical moving guide rail shell (41), the vertical moving guide rail shell (41) is arranged on the right side of the top of the first base (1), a second motor (42) is arranged on the right side of the top of the first base (1), an output shaft of the second motor (42) is arranged on a speed reducer (43), a speed reducer seat (44) is arranged on the top of the speed reducer (43), an adjusting nut (45) is arranged on the top of the speed reducer seat (44), two spacer sleeves (46) are arranged on the top of the adjusting nut (45), a bearing (47) is arranged at the position between the two spacer sleeves (46), a gland (48) is arranged on the top of the spacer sleeve (46) above, a second screw (49) is arranged on the top of the gland (48), the bottom end of the second screw (49) is fixedly connected with the output shaft of the second motor (42), a second guide rail (410) is arranged on the left side and the right side of the inner wall of the vertical moving guide rail shell (41), a second guide rail (412) is connected with the inner wall of the second guide rail (410), a second guide rail (412) is connected with the second guide rail (412) and extends to the top of the second guide rail (41), the surface of the second screw rod (49) is in threaded connection with a second nut (413), one side of the second nut (413) away from the second screw rod (49) is fixedly connected with a second sliding block (411), and a nut seat (414) is arranged at the top of the second screw rod (49);
The polishing assembly (5) comprises a support plate (51), wherein the support plate (51) is arranged at the bottom of the left side of the sliding plate (412), a grinding head support (52) is arranged on the support plate (51), a third motor (53) is arranged on the grinding head support (52), and a first abrasive belt wheel (54) and a grinding head shaft (55) are arranged on an output shaft of the third motor (53);
The driving mechanism (6) comprises a top plate (61), the top plate (61) is arranged at the top of the sliding plate (412), a motor bracket (62) is arranged at the top of the top plate (61), a motor base (63) is arranged at the top of the motor bracket (62), a motor (64) is arranged at the top of the motor base (63), a second sand belt wheel (65) is arranged on an output shaft of the motor (64), the second sand belt wheel (65) is in transmission connection with the first sand belt wheel (54) through a sand belt (66), a cylinder (67) is arranged in the motor bracket (62), a cylinder ejector rod (68) is arranged on an output shaft of the cylinder (67), and the top of the cylinder ejector rod (68) is fixedly connected with the motor base (63);
The four corners of the bottom of the first base (1) are respectively provided with supporting legs, and foot pads are arranged at the bottoms of the supporting legs; the base plate (2) is fixedly connected with the first base (1) through screws, and the second base (31) is welded at the top of the base plate (2); a bearing seat (7) is arranged at one end, far away from the first motor (32), of the first screw rod (33), and the bearing seat (7) is arranged at the top of the base plate (2); the nut seat (414) is mounted at the bottom of the top plate (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011630906.3A CN114683140B (en) | 2020-12-31 | 2020-12-31 | Double-power-head triaxial abrasive belt grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011630906.3A CN114683140B (en) | 2020-12-31 | 2020-12-31 | Double-power-head triaxial abrasive belt grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114683140A CN114683140A (en) | 2022-07-01 |
| CN114683140B true CN114683140B (en) | 2024-05-03 |
Family
ID=82134429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011630906.3A Active CN114683140B (en) | 2020-12-31 | 2020-12-31 | Double-power-head triaxial abrasive belt grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114683140B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB587270A (en) * | 1939-11-16 | 1947-04-21 | Eugene Fouquet | Grinding machine |
| CN102729124A (en) * | 2012-07-09 | 2012-10-17 | 重庆大学 | Abrasive belt grinding device applicable to inner and outer cambered surfaces of blades of aerospace blisk |
| CN103381570A (en) * | 2012-05-04 | 2013-11-06 | 于鹏 | Single-column double-side automatic polishing machine of radiator |
| KR101353007B1 (en) * | 2013-06-04 | 2014-01-22 | 정희경 | Apparatus for grinding drill |
| CN209793106U (en) * | 2019-04-23 | 2019-12-17 | 无锡市昌亿机床制造有限公司 | Turning and grinding integrated numerical control composite machine tool |
| CN112045506A (en) * | 2020-08-25 | 2020-12-08 | 阳江鸿丰实业有限公司 | Abrasive belt grinding machine with rotary table type workbench |
| CN214771134U (en) * | 2020-12-31 | 2021-11-19 | 阳江鸿丰实业有限公司 | Double-power-head three-shaft abrasive belt grinding machine |
-
2020
- 2020-12-31 CN CN202011630906.3A patent/CN114683140B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB587270A (en) * | 1939-11-16 | 1947-04-21 | Eugene Fouquet | Grinding machine |
| CN103381570A (en) * | 2012-05-04 | 2013-11-06 | 于鹏 | Single-column double-side automatic polishing machine of radiator |
| CN102729124A (en) * | 2012-07-09 | 2012-10-17 | 重庆大学 | Abrasive belt grinding device applicable to inner and outer cambered surfaces of blades of aerospace blisk |
| KR101353007B1 (en) * | 2013-06-04 | 2014-01-22 | 정희경 | Apparatus for grinding drill |
| CN209793106U (en) * | 2019-04-23 | 2019-12-17 | 无锡市昌亿机床制造有限公司 | Turning and grinding integrated numerical control composite machine tool |
| CN112045506A (en) * | 2020-08-25 | 2020-12-08 | 阳江鸿丰实业有限公司 | Abrasive belt grinding machine with rotary table type workbench |
| CN214771134U (en) * | 2020-12-31 | 2021-11-19 | 阳江鸿丰实业有限公司 | Double-power-head three-shaft abrasive belt grinding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114683140A (en) | 2022-07-01 |
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