CN112658911B - Industrial metal ring product surface smoothing equipment - Google Patents
Industrial metal ring product surface smoothing equipment Download PDFInfo
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- CN112658911B CN112658911B CN202011464644.8A CN202011464644A CN112658911B CN 112658911 B CN112658911 B CN 112658911B CN 202011464644 A CN202011464644 A CN 202011464644A CN 112658911 B CN112658911 B CN 112658911B
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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
Abstract
The invention relates to surface smoothing equipment, in particular to industrial metal ring product surface smoothing equipment. Mainly provides industrial metal ring product surface smoothing equipment capable of polishing the metal ring without manually holding the metal ring. An industrial metal ring product surface smoothing device, comprising: the base is connected with a driving mechanism at one side of the top of the base; the polishing mechanism is connected with the other side of the top of the base. Through setting up actuating mechanism and slewing mechanism, drive the metal ring and carry out rotation of oneself when carrying out reciprocating motion from top to bottom, make it polish more even.
Description
Technical Field
The invention relates to surface smoothing equipment, in particular to industrial metal ring product surface smoothing equipment.
Background
Large manufacturers generally need to carry heavy goods, in order to make them move conveniently, and at the same time, choose to add detachable small-size rollers to them, after the small-size rollers are produced, in order to increase durability and stability, staff can put the metal ring into the edge inner side of the rollers.
The metal ring is generally uneven and smooth in surface, so that the periphery needs to be polished, the metal ring is generally driven to be close to a polishing belt by manpower in the prior art, the polishing belt rotates to rotate the periphery of the metal ring so as to polish, the temperature is too high in the polishing process, the metal ring is small, and the hand is easy to damage.
Therefore, it is necessary to design an industrial metal ring product surface smoothing device capable of polishing the metal ring without manually holding the metal ring.
Disclosure of Invention
In order to overcome the defects that the polishing temperature of a manual handheld metal ring is too high, the metal ring is smaller and the hand is easy to damage, the technical problem of the invention is that: the industrial metal ring product surface smoothing device can polish the metal ring without manually holding the metal ring.
The technical implementation scheme of the invention is as follows: an industrial metal ring product surface smoothing device, comprising:
the driving mechanism is connected with one side of the top of the base;
the polishing mechanism is connected with the other side of the top of the base.
More preferably, the driving mechanism comprises:
the support frame is connected to one side of the top of the base, and an air cylinder is arranged at the upper part of the support frame;
the first sliding sleeve is arranged at the top of the base;
the first sliding sleeve is connected with the first rack rod in a sliding manner, and the top of the first rack rod is connected with the telescopic rod of the air cylinder;
the upper part of the first rack bar is connected with a first connecting bar, and the first connecting bar is rotationally connected with a placing tray;
the fixed ring is arranged on the first rack bar.
More preferably, the polishing mechanism comprises:
the second sliding sleeve is arranged on one side of the top of the base;
the upper parts of the second sliding sleeves are respectively connected with 2 second connecting rods, and fixed blocks are connected between the second connecting rods;
the motor is arranged on the fixed block, and a transmission assembly is connected between an output shaft of the motor and the fixed block.
More preferably, the device further comprises a blanking mechanism, and the blanking mechanism comprises:
the upper part of the first fixed block is connected with a blanking frame;
the second connecting rods on one side of the supporting rods are connected with the supporting rods, and sliding strips are connected between the tops of the supporting rods;
the sliding block is connected between the tops of the transmission shafts of the transmission assembly, baffle plates are symmetrically connected between the sliding block and the sliding strip, and the baffle plates can be combined;
an extension spring is connected between the baffles;
the baffle plates are respectively provided with a first rack bar;
the first fixing rod is connected with one side of the blanking frame, the lower part of the first fixing rod is rotationally connected with a first gear, and the first gear is meshed with the second rack rod;
the rotating shaft of the first gear is connected with the second gear;
and one side of the top of the first rack bar is connected with a first straight rack, and the first straight rack is meshed with the second gear.
More preferably, the device further comprises a rotating mechanism, and the rotating mechanism comprises:
the third gear is rotationally connected between the first sliding sleeve and the second sliding sleeve;
the second sliding sleeve is internally and slidably connected with a rack pushing frame, and the rack pushing frame and the first rack rod are meshed with the third gear;
the upper part of the second sliding sleeve is provided with a second straight rack;
the bottom of the first connecting rod is connected with a second fixing rod, and the lower part of the second fixing rod is rotationally connected with a first rotating shaft;
the first rotating shaft is connected with a first straight rack, and the first straight rack is meshed with the first straight rack;
the bevel gear set is connected between the first rotating shaft and the rotating shaft of the placing disc.
More preferably, the device further comprises a storage mechanism, and the storage mechanism comprises:
the wedge-shaped block is connected to one side of the first rack bar;
the sliding groove rod is symmetrically arranged on one side of the top of the base, and the inner sides of the sliding groove rods are respectively connected with a third straight rack in a sliding manner;
the second sliding sleeve is connected with a second rotating shaft, and the second sliding sleeve is connected with a first rotating shaft;
the second rotating shafts are respectively connected with a fifth gear which is meshed with the third straight racks at the same side;
the torsion spring is connected between the fifth gear and the second rotating shaft at the same side;
the outer sides of the second rotating shafts are connected with extrusion blocks;
the extrusion block on one side of the magnet is connected with the magnet.
More preferably, the device further comprises a collecting mechanism, and the collecting mechanism comprises:
the support seat is provided with 2 support seats;
the top of the supporting seat is connected with a collecting frame;
the magnetic rod is connected with one side of the collecting frame and matched with the magnet.
More preferably, the surface of the transmission component is made of frosted materials.
The beneficial effects are as follows: by arranging the driving mechanism and the rotating mechanism, the metal ring is driven to reciprocate up and down and simultaneously rotate, so that the polishing is more uniform; the polishing mechanism is arranged to drive the transmission assembly to rotate so as to polish the edge of the metal ring; the blanking mechanism is arranged to intermittently blanking the metal ring, and the metal ring is matched with polishing to prevent injury caused by manual placement; through setting up storage mechanism and collection mechanism, carry out ejecting to the metal ring that finishes polishing and then with it with magnet absorption separation placement plate, utilize like polarity principle repellent to carry out automatic collection to the metal ring that finishes polishing afterwards.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a driving mechanism according to the present invention.
Fig. 3 is a schematic perspective view of the polishing mechanism of the present invention.
Fig. 4 is a schematic perspective view of a blanking mechanism of the present invention.
Fig. 5 is a schematic perspective view of a rotating mechanism according to the present invention.
Fig. 6 is a schematic perspective view of the discharging mechanism of the present invention.
Fig. 7 is a schematic perspective view of the collecting mechanism of the present invention.
The marks of the components in the drawings are as follows: 1. the magnetic force collecting device comprises a base, 2, a driving mechanism, 21, a supporting frame, 22, an air cylinder, 23, a first sliding sleeve, 24, a first rack bar, 25, a first connecting bar, 26, a fixed ring, 27, a placing frame, 3, a polishing mechanism, 31, a second sliding sleeve, 32, a second connecting bar, 33, a fixed block, 34, a motor, 35, a transmission component, 4, a blanking mechanism, 41, a sliding block, 42, a blanking frame, 43, a supporting bar, 44, a sliding bar, 45, a baffle, 46, a tension spring, 47, a second rack bar, 48, a first fixed bar, 49, a first gear, 410, a second gear, 411, a first straight rack, 5, a rotating mechanism, 51, a third gear, 52, a rack pushing frame, 53, a second straight rack, 54, a second fixed bar, 55, a first rotating shaft, 56, a bevel gear set, 57, a fourth gear, 6, a material storing mechanism, 61, a wedge block, 62, a sliding chute bar, 63, a third straight rack, 64, a third fixed bar, 65, a second rotating shaft, 66, a fifth gear, a magnet, a pressing block, 68, a magnet collecting frame, a magnet frame, a magnetic force collecting frame, and a magnetic force collecting frame.
Detailed Description
The following describes in detail the preferred embodiments of the present invention with reference to the accompanying drawings.
Example 1
The industrial metal ring product surface smoothing equipment comprises a base 1, a driving mechanism 2 and a polishing mechanism 3, wherein the driving mechanism 2 is connected to the left side of the top of the base 1, and the polishing mechanism 3 is connected to the right side of the top of the base 1.
The staff can place the metal ring on actuating mechanism 2, starts grinding machanism 3 and actuating mechanism 2 afterwards, and actuating mechanism 2 drives the metal ring and reciprocates from top to bottom, and grinding machanism 3 function is polished the metal simultaneously, finishes polishing, collects the metal ring that finishes polishing can.
Example 2
On the basis of embodiment 1, as shown in fig. 2 and 3, the driving mechanism 2 comprises a supporting frame 21, an air cylinder 22, a first sliding sleeve 23, a first rack bar 24, a first connecting bar 25, a fixing ring 26 and a placing disc 27, wherein the left side of the top of the base 1 is connected with the supporting frame 21, the air cylinder 22 is arranged on the upper portion of the supporting frame 21, the first sliding sleeve 23 is arranged on the top of the base 1, the first sliding sleeve 23 is positioned below the supporting frame 21, the first rack bar 24 is connected on the first sliding sleeve 23 in a sliding manner, the top of the first rack bar 24 is connected with a telescopic rod of the air cylinder 22, the upper portion of the first rack bar 24 is connected with the first connecting bar 25, the right portion of the first connecting bar 25 is rotatably connected with the placing disc 27, the fixing ring 26 is arranged on the first rack bar 24, and the fixing ring 26 is positioned above the placing disc 27.
The polishing mechanism 3 comprises a second sliding sleeve 31, a second connecting rod 32, a fixed block 33, a motor 34 and a transmission assembly 35, wherein the second sliding sleeve 31 is arranged on the right side of the top of the base 1, two sides of the upper portion of the second sliding sleeve 31 are respectively connected with 2 second connecting rods 32, the fixed block 33 is connected between the tail ends of the second connecting rods 32, the motor 34 is arranged on the left side of the lower portion of the fixed block 33, and the transmission assembly 35 is connected between an output shaft of the motor 34 and the fixed block 33.
The staff can place the metal ring on placing the dish 27, start cylinder 22 and motor 34 afterwards, the telescopic link extension of cylinder 22 drives first rack bar 24 and all parts on it and moves down, so alright drive the metal ring and move down, the output shaft rotation of motor 34 drives drive assembly 35 rotation simultaneously and polishes the metal ring that moves, the staff takes out the metal ring that finishes polishing, the telescopic link withdrawal of cylinder 22 drives all parts on it and upwards moves, all finish polishing, close cylinder 22 and motor 34 function can.
Example 3
On the basis of embodiment 2, as shown in fig. 4 to 7, the blanking mechanism 4 is further included, the blanking mechanism 4 includes a sliding block 41, a blanking frame 42, a supporting rod 43, a sliding bar 44, a baffle 45, a tension spring 46, a second rack bar 47, a first fixing rod 48, a first gear 49, a second gear 410 and a first straight rack 411, the upper portion of the first fixing block 33 is connected with the blanking frame 42, the second connecting rod 32 on the upper side is connected with the supporting rod 43, the sliding bar 44 is connected between the tops of the supporting rods 43, the sliding block 41 is connected between the tops of the transmission shafts of the transmission assembly 35, the baffle 45 is symmetrically connected with the sliding bar 44, the baffle 45 is in a combinable arrangement, the tension spring 46 is connected between the left side of the baffle 45, the left side of the baffle 45 is provided with the second rack bar 47, the left side of the blanking frame 42 is connected with the first fixing rod 48, the lower portion of the first fixing rod 48 is rotationally connected with the first gear 49, the first gear 49 is meshed with the second rack bar 47, the left side of the first gear 49 is connected with the second gear 410, the first straight rack 411 is meshed with the first straight rack 410, and the first straight rack 410 is connected with the front side of the first gear 24.
The staff can place a certain amount of metal rings in the blanking frame 42, the initial state baffle 45 is in a separation state, the bottommost metal rings directly fall into the placing disc 27, the air cylinder 22 is started, the telescopic rod of the air cylinder 22 stretches to drive the first straight rack 411 to move downwards through the first rack rod 24, the first straight rack 411 moves downwards to drive the first gear 49 to rotate through the second gear 410, the first gear 49 rotates to drive the two side baffles 45 to move inwards through the second rack rod 47 until the two side baffles are combined, the blanking frame 42 is blocked to stop blanking, the tension spring 46 changes along with the change, the telescopic rod of the air cylinder 22 retracts, at the moment, the staff can collect the polished metal rings, meanwhile, the telescopic rod of the air cylinder 22 retracts to drive the first straight rack 411 to move upwards to reset through the first rack rod 24, so that all parts of the air cylinder 22 are driven to move backwards, the two side baffles 45 are in a separation state again to perform blanking on the metal rings, and the metal rings are reciprocally and intermittently blanked, and the metal rings can be matched for polishing.
The rotary mechanism 5 comprises a third gear 51, a rack pushing frame 52, a second straight rack 53, a second fixing rod 54, a first rotating shaft 55, a bevel gear set 56 and a fourth gear 57, wherein the third gear 51 is rotatably connected between the lower parts of the first sliding sleeve 23 and the second sliding sleeve 31, the rack pushing frame 52 is slidably connected in the second sliding sleeve 31, the rack pushing frame 52 and the first rack rod 24 are both meshed with the third gear 51, the rack pushing frame 52 is slidably matched with the placing disc 27, the right side of the upper part of the second sliding sleeve 31 is provided with the second straight rack 53, the bottom of the first connecting rod 25 is connected with the second fixing rod 54, the lower part of the second fixing rod 54 is rotatably connected with the first rotating shaft 55, the left side of the first rotating shaft 55 is connected with the fourth gear 57, the fourth gear 57 is meshed with the second straight rack 53, and the bevel gear set 56 is connected between the right side of the first rotating shaft 55 and the rotating shaft of the placing disc 27.
The first rack bar 24 moves downwards to drive the second fixing bar 54 to move downwards through the first connecting bar 25, the second fixing bar 54 moves downwards to drive the fourth gear 57 to move downwards through the first rotating shaft 55 to be matched with the second straight rack 53, the fourth gear 57 rotates to drive the bevel gear set 56 to rotate through the first rotating shaft 55, the bevel gear set 56 rotates to drive the placing disc 27 to rotate, and therefore the metal ring can be driven to rotate, and the metal ring can be polished more uniformly.
Still including storage mechanism 6, storage mechanism 6 is including wedge 61, spout pole 62, third straight rack 63, third dead lever 64, second pivot 65, fifth gear 66, extrusion piece 67, magnet 68 and torsion spring 69, first rack bar 24 left side is connected with wedge 61, base 1 top left side symmetry is equipped with spout pole 62, spout pole 62 inboard all is connected with third straight rack 63, both sides all are connected with third dead lever 64 around the second sliding sleeve 31, all rotate on the third dead lever 64 and be connected with second pivot 65, the second pivot 65 left side all is connected with fifth gear 66, fifth gear 66 all meshes with homonymy third straight rack 63, be connected with torsion spring 69 between fifth gear 66 right side and homonymy second pivot 65, the outside all is connected with extrusion piece 67 on the right side of second pivot 65, be connected with magnet 68 on the extrusion piece 67 of front side.
When the first rack bar 24 moves downwards to be close to the ground, the metal ring is polished, the wedge block 61 moves downwards to be in contact with the third straight rack 63, the third straight rack 63 is driven to move outwards, the second rotating shaft 65 is driven to rotate upwards through the fifth gear 66, the torsion spring 69 is deformed, the second rotating shaft 65 rotates upwards to drive the two side extrusion blocks 67 and the magnet 68 to rotate upwards, the magnet 68 rotates upwards to be in contact with the polished metal ring, meanwhile, the first rack bar 24 moves downwards to drive the rack pushing frame 52 to move upwards through the third gear 51, the rack pushing frame 52 moves upwards to push out the polished metal ring through the placing disc 27, so that the polished metal ring can be sucked out smoothly, when the third straight rack 63 moves outwards to be out of contact with the fifth gear 66, all parts are driven to stop operating, and the torsion spring 69 resets to drive the second rotating shaft 65 and the magnet 68 to rotate to reset.
The collecting mechanism 7 comprises a supporting seat 71, a collecting frame 72 and a magnetic rod 73, wherein 2 supporting seats 71 are arranged beside the base 1, the top of each supporting seat 71 is connected with the collecting frame 72, the front side of each collecting frame 72 is connected with the magnetic rod 73, and the magnetic rod 73 is matched with the magnet 68.
The magnet 68 drives the polished metal ring to rotate rightwards to contact with the magnetic rod 73, and the metal ring is driven to be separated from the magnet 68 by the principle of like poles repelling, and automatically falls into the collecting frame 72 for collecting.
The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (4)
1. An industrial metal ring product surface smoothing device is characterized by comprising:
the driving mechanism (2) is connected with one side of the top of the base (1);
the polishing mechanism (3) is connected with the other side of the top of the base (1);
the driving mechanism (2) comprises:
the support frame (21) is connected with one side of the top of the base (1), and an air cylinder (22) is arranged at the upper part of the support frame (21);
the first sliding sleeve (23) is arranged at the top of the base (1);
the first sliding sleeve (23) is connected with the first rack bar (24) in a sliding manner, and the top of the first rack bar (24) is connected with a telescopic rod of the air cylinder (22);
the upper part of the first rack bar (24) is connected with the first connecting bar (25), and the first connecting bar (25) is rotatably connected with a placing disc (27);
a fixed ring (26), wherein the fixed ring (26) is arranged on the first rack bar (24);
the polishing mechanism (3) comprises:
the second sliding sleeve (31) is arranged on one side of the top of the base (1);
the two sides of the upper part of the second sliding sleeve (31) are connected with 2 second connecting rods (32), and a fixed block (33) is connected between the second connecting rods (32);
a motor (34), wherein the motor (34) is arranged on the fixed block (33), and a transmission assembly (35) is connected between an output shaft of the motor (34) and the fixed block (33);
the automatic feeding device also comprises a feeding mechanism (4), wherein the feeding mechanism (4) comprises:
a blanking frame (42), wherein the upper part of the fixed block (33) is connected with the blanking frame (42);
the support rods (43) are connected to the second connecting rods (32) on one side, and sliding strips (44) are connected between the tops of the support rods (43);
the sliding block (41) is connected between the top parts of the transmission shafts of the transmission assembly (35), the baffle plates (45) are symmetrically connected between the sliding block (41) and the sliding strips (44), and the baffle plates (45) can be combined;
an extension spring (46), wherein the extension spring (46) is connected between the baffles (45);
the second rack bars (47) are arranged on the baffle plates (45);
a first fixed rod (48), wherein one side of the blanking frame (42) is connected with the first fixed rod (48), the lower part of the first fixed rod (48) is rotationally connected with a first gear (49), and the first gear (49) is meshed with the second rack rod (47);
a second gear (410), wherein the second gear (410) is connected to the rotation shaft of the first gear (49);
the first straight rack (411), one side of the top of the first rack bar (24) is connected with the first straight rack (411), and the first straight rack (411) is meshed with the second gear (410).
2. An industrial metal ring product surface smoothing apparatus as claimed in claim 1, further comprising a rotating mechanism (5), the rotating mechanism (5) comprising:
the third gear (51) is rotationally connected between the first sliding sleeve (23) and the second sliding sleeve (31), and the third gear (51) is rotationally connected between the first sliding sleeve and the second sliding sleeve;
the rack pushing frame (52) is connected with the rack pushing frame (52) in a sliding manner, and the rack pushing frame (52) and the first rack bar (24) are meshed with the third gear (51);
the second straight rack (53) is arranged at the upper part of the second sliding sleeve (31);
the bottom of the first connecting rod (25) is connected with a second fixing rod (54), and the lower part of the second fixing rod (54) is rotatably connected with a first rotating shaft (55);
a fourth gear (57), the first rotating shaft (55) is connected with the fourth gear (57), and the fourth gear (57) is meshed with the second straight rack (53);
and a bevel gear group (56) is connected between the first rotating shaft (55) and the rotating shaft of the placing disc (27).
3. An industrial metal ring product surface smoothing apparatus as claimed in claim 2, further comprising a storage mechanism (6), the storage mechanism (6) comprising:
a wedge block (61), wherein one side of the first rack bar (24) is connected with the wedge block (61);
the sliding chute rod (62) is symmetrically arranged on one side of the top of the base (1), and the inner sides of the sliding chute rods (62) are respectively connected with a third straight rack (63) in a sliding manner;
the third fixing rod (64), the both sides of the second sliding sleeve (31) are connected with the third fixing rod (64), the third fixing rod (64) is connected with the second rotating shaft (65) in a rotating way;
the fifth gears (66) are connected to the second rotating shafts (65), and the fifth gears (66) are meshed with the third straight racks (63) on the same side;
the torsion spring (69) is connected between the fifth gear (66) and the second rotating shaft (65) at the same side;
the outer sides of the second rotating shafts (65) are connected with extrusion blocks (67);
and the pressing block (67) on one side of the magnet (68) is connected with the magnet (68).
4. A device for smoothing surfaces of industrial metal ring products as claimed in claim 3, characterized in that said transmission assembly (35) is of frosted material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011464644.8A CN112658911B (en) | 2020-12-14 | 2020-12-14 | Industrial metal ring product surface smoothing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011464644.8A CN112658911B (en) | 2020-12-14 | 2020-12-14 | Industrial metal ring product surface smoothing equipment |
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| Publication Number | Publication Date |
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| CN112658911A CN112658911A (en) | 2021-04-16 |
| CN112658911B true CN112658911B (en) | 2023-04-21 |
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| CN202011464644.8A Active CN112658911B (en) | 2020-12-14 | 2020-12-14 | Industrial metal ring product surface smoothing equipment |
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| CN111716181A (en) * | 2020-06-16 | 2020-09-29 | 卢兴平 | Full-automatic grinding device of annular piece for handicraft processing |
| CN111716190A (en) * | 2020-06-29 | 2020-09-29 | 尹寿荣 | Be applicable to semicircle ring aluminum alloy plate chamfer device of polishing |
| CN112059817A (en) * | 2020-08-10 | 2020-12-11 | 钟石生 | Metal disc grinding device with adjustable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE344297B (en) * | 1970-06-18 | 1972-04-10 | Lidkoepings Mekaniska Verkstad | |
| DE102013213176B4 (en) * | 2013-07-04 | 2015-01-15 | Haas Schleifmaschinen Gmbh | Device for clamping a workpiece |
| CN105773359B (en) * | 2016-03-16 | 2018-02-13 | 温州职业技术学院 | Bearing outer ring outer surface power control formula flexible polishing equipment |
| CN210307176U (en) * | 2019-07-02 | 2020-04-14 | 常州博人精工机械有限公司 | Bearing ring polishing device |
| CN212020340U (en) * | 2020-01-21 | 2020-11-27 | 浙江钛山重工机械有限公司 | Polishing equipment for processing circulating pump shielding case |
| CN111975537B (en) * | 2020-08-21 | 2022-06-21 | 惠州左右家私有限公司 | Automatic feeding wood block edge grinding machine for furniture |
| CN112008584B (en) * | 2020-08-25 | 2022-02-15 | 山东东泰磨具有限公司 | Gasket polishing equipment for hardware tool machining |
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2020
- 2020-12-14 CN CN202011464644.8A patent/CN112658911B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716181A (en) * | 2020-06-16 | 2020-09-29 | 卢兴平 | Full-automatic grinding device of annular piece for handicraft processing |
| CN111716190A (en) * | 2020-06-29 | 2020-09-29 | 尹寿荣 | Be applicable to semicircle ring aluminum alloy plate chamfer device of polishing |
| CN112059817A (en) * | 2020-08-10 | 2020-12-11 | 钟石生 | Metal disc grinding device with adjustable |
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Effective date of registration: 20230407 Address after: No. 8, Sanxiang, Shatian Environmental Protection Middle Road, Shatian Town, Dongguan City, Guangdong Province, 523000 Applicant after: Dongguan Xiefa Hardware Products Co.,Ltd. Address before: Room 608, building 1, No.31 Xiushan Road, Gaochun Economic Development Zone, Nanjing, Jiangsu Applicant before: Huang Shanglong |
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