CN113231901B - Bearing bush inner wall polishing device for high-end manufacturing - Google Patents
Bearing bush inner wall polishing device for high-end manufacturing Download PDFInfo
- Publication number
- CN113231901B CN113231901B CN202110637887.5A CN202110637887A CN113231901B CN 113231901 B CN113231901 B CN 113231901B CN 202110637887 A CN202110637887 A CN 202110637887A CN 113231901 B CN113231901 B CN 113231901B
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- Prior art keywords
- sliding
- rotating shaft
- blocks
- block
- bearing seat
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
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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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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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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- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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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)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to a polishing device, in particular to a polishing device for the inner wall of a bearing bush for high-end manufacturing. The invention provides a bearing bush inner wall polishing device for high-end manufacturing, which can fix and adjust polishing height and can collect chips generated during polishing in a concentrated manner. The invention provides a bearing bush inner wall polishing device for high-end manufacture, which comprises: the first bracket is provided with a placing plate; the bottom of the placing plate is provided with a first bearing seat; the top of the placing plate is provided with a second bearing seat; the direct rotating shaft is rotatably arranged between the first bearing seat and the second bearing seat. The tile shaft is clamped by the opposite movement of the rotary clamping mechanism, the grinding block is driven to move back to contact with the inner wall of the tile shaft by the reset of the extrusion mechanism, the direct rotary shaft is driven to rotate by the rotation of the servo motor, and the direct rotary shaft rotates to drive the grinding block to rotate to grind the inner wall of the tile shaft by the guide rod and the first sliding block.
Description
Technical Field
The invention relates to a polishing device, in particular to a polishing device for the inner wall of a bearing bush for high-end manufacturing.
Background
The bearing bush is a part of the sliding bearing, called a 'bushing', which is contacted with the journal and is in a tile-shaped semi-cylindrical surface, the bearing bushes are usually arranged in pairs, the two bearing bushes in pairs enclose a circle, the inner side surface of the bearing bush is in sliding connection with the journal, and the smoothness of the inner wall of the bearing bush directly influences the connection effect of the slewing bearing.
Therefore, in the process of bearing bush machining, the inner wall of the bearing bush needs to be polished, but because the bearing bush is a semi-cylindrical surface, the common polishing equipment is inconvenient to fix in the process of polishing the inner wall of the bearing bush, and the bearing bush is scattered in the polishing process, so that the polishing effect is influenced, and the working efficiency is lower.
Disclosure of Invention
In order to overcome the in-process fixed inconvenience of general equipment of polishing to the axle tile inner wall, lead to the tile axle to scatter at the in-process of polishing to influence the effect of polishing, cause the lower shortcoming of efficiency of work, the technical problem that solves is: the bearing bush inner wall polishing device for high-end manufacturing can fix and adjust polishing height, and can collect scraps generated during polishing intensively.
The technical scheme of the invention is as follows: bearing bush inner wall grinding device for high-end manufacturing includes: the first bracket is provided with a placing plate; the bottom of the placing plate is provided with a first bearing seat; the top of the placing plate is provided with a second bearing seat; the direct rotating shaft is rotatably arranged between the first bearing seat and the second bearing seat; the guide rods are symmetrically arranged on the straight rotating shaft through sliding sleeves; the first sliding block is arranged on the two guide rods in a sliding manner; the two sides of the two first sliding blocks are provided with polishing blocks; the bottom of the placing plate is provided with a second bracket; the second bracket is provided with a servo motor, and an output shaft of the servo motor is connected with the bottom end of the direct rotating shaft through a coupler; the extrusion mechanism is arranged on both guide rods; clamping mechanisms are symmetrically arranged on the placing plate.
In one embodiment, the pressing mechanism includes: the first fixing blocks are arranged at the back ends of the two guide rods; and the first elastic piece is arranged between one side of the two first fixing blocks and one side of the two first sliding blocks.
In one embodiment, the clamping mechanism includes: the sliding groove plates are symmetrically arranged on the placing plates; the second sliding blocks are arranged on the two chute plates in a sliding manner; the nuts are arranged on the two second sliding blocks; the screw rods are rotatably arranged at the tops of the two chute plates, and the two nuts are connected with the two screw rods; and the first handles are arranged at one ends of the two screw rods opposite to each other.
In one embodiment, the method further comprises: the second bearing is symmetrically and slidably provided with a sliding rod; the bottom ends of the two sliding rods are respectively provided with a second fixed block; the rotating shaft sleeve is arranged on the straight rotating shaft in a sliding manner, one opposite side of the two second fixing blocks is connected with two sides of the rotating shaft sleeve, and the lower part of the rotating shaft sleeve is connected with the upper part of the sliding sleeve; and a second handle is arranged between the top ends of the two sliding rods.
In one embodiment, the method further comprises: the upper parts of the two sliding rods are respectively provided with a third fixed block; and the second elastic piece is arranged between one side of the two third fixing blocks and two sides of the top of the second bearing.
In one embodiment, the method further comprises: the rotating shaft sleeve is symmetrically provided with a first fixed block; the third sliding blocks are arranged on the two fourth fixed blocks in a sliding mode; and third elastic pieces are arranged between one sides of the two third sliding blocks and one sides of the two fourth fixing blocks.
In one embodiment, the method further comprises: the fourth sliding block is arranged on two sides of the first bearing seat in a sliding mode; a baffle is arranged between the two fourth sliding blocks; the limiting blocks are arranged on the two fourth sliding blocks; and a third handle is arranged at the bottom of one side of the baffle plate.
In one embodiment, the second handle and the third handle are each provided with rubber particles.
The beneficial effects are that: 1. the tile shaft is clamped by the opposite movement of the rotary clamping mechanism, the grinding block is driven to move back to contact with the inner wall of the tile shaft by the reset of the extrusion mechanism, the direct rotary shaft is driven to rotate by the rotation of the servo motor, and the direct rotary shaft rotates to drive the grinding block to rotate to grind the inner wall of the tile shaft by the guide rod and the first sliding block.
2. The second handle is pulled by a worker to drive the sliding rod to slide upwards, so that the polishing block moves upwards to polish the inner walls of the tile shafts at different heights.
3. The third slider slides downwards to clamp the first slider, and the first slider is not required to be pushed by a worker until the tile shaft is clamped.
4. The baffle can concentrate the piece of polishing of tile axle inner wall and collect, makes things convenient for the staff clearance more, and stopper and first bearing frame contact can make baffle central point put under the tile axle, prevent that the piece from dropping, increase staff's working strength.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a first part of the present invention.
Fig. 3 is a schematic perspective view of the clamping mechanism of the present invention.
Fig. 4 is a schematic perspective view of the extrusion mechanism of the present invention.
Fig. 5 is a schematic perspective view of a second part of the present invention.
Fig. 6 is a schematic perspective view of a third portion of the present invention.
In the reference numerals: 1-first bracket, 2-placing plate, 3-first bearing seat, 4-second bracket, 5-straight rotating shaft, 6-guide rod, 7-first slider, 8-grinding block, 9-second bracket, 10-servo motor, 11-extrusion mechanism, 1101-first fixed block, 1102-first elastic piece, 12-clamping mechanism, 1201-slide groove plate, 1202-second slider, 1203-nut, 1204-screw rod, 1205-first handle, 13-slide bar, 14-second fixed block, 15-rotating shaft sleeve, 16-second handle, 17-third fixed block, 18-second elastic piece, 19-fourth fixed block, 20-third slider, 21-third elastic piece, 22-fourth slider, 23-baffle, 24-stopper, 25-third handle.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description, but does not limit the scope of protection and the application of the invention.
Example 1
As shown in fig. 1, fig. 2 and fig. 6, a bearing bush inner wall polishing device for high-end manufacturing comprises a first support 1, a placing plate 2, a first bearing seat 3, a second bearing seat 4, a straight rotating shaft 5, guide rods 6, a first sliding block 7, a polishing block 8, a second support 9, a servo motor 10, an extrusion mechanism 11 and a clamping mechanism 12, wherein the placing plate 2 is arranged on the first support 1, the first bearing seat 3 is arranged at the bottom of the placing plate 2, the second bearing seat 4 is arranged at the top of the placing plate 2, the straight rotating shaft 5 is rotatably arranged between the first bearing seat 3 and the second bearing seat 4, guide rods 6 are symmetrically arranged on the straight rotating shaft 5 through sliding sleeves, first sliding blocks 7 are respectively arranged on the two guide rods 6 in a sliding mode, a second support 9 is respectively arranged on the front portion and the rear portion of the two first sliding blocks 7, a servo motor 10 is arranged on the bottom of the placing plate 2, the output shaft of the servo motor 10 is connected with the bottom of the straight rotating shaft 5 through a coupling, the extrusion mechanism 11 is respectively arranged on the two guide rods 6, and the clamping mechanism 12 is symmetrically arranged on the placing plate 2.
When the inner wall of the tile shaft needs to be polished, a worker pushes the first sliding block 7 to slide on the guide rod 6 in opposite directions, the polishing block 8 moves in opposite directions, then the worker places the tile shaft on the placing plate 2, after placing is completed, the worker rotates the clamping mechanism 12 to move in opposite directions to clamp the tile shaft, after the tile shaft is clamped, the pressing mechanism 11 is reset to drive the polishing block 8 to move back to contact with the inner wall of the tile shaft, the worker starts the servo motor 10, the servo motor 10 rotates to drive the direct rotating shaft 5 to rotate, the direct rotating shaft 5 drives the polishing block 8 to rotate through the guide rod 6 and the first sliding block 7 to polish the inner wall of the tile shaft, after polishing of the inner wall of the tile shaft is completed, the worker closes the servo motor 10 to stop rotating, the direct rotating shaft 5 stops rotating, the direct rotating shaft 5 drives the polishing block 8 to stop rotating through the guide rod 6 and the first sliding block 7 to polish the inner wall of the tile shaft, then the worker rotates the clamping mechanism 12 to move back to loosen the tile shaft, and the polished tile shaft is taken down to be collected. The device has simple structure and is convenient to operate.
Example 2
As shown in fig. 2 and 3, based on embodiment 1, the pressing mechanism 11 includes a first fixing block 1101 and a first elastic member 1102, wherein the first fixing blocks 1101 are disposed at opposite ends of the two guide rods 6, and the first elastic members 1102 are disposed between one side of the two first fixing blocks 1101 and one side of the two first sliding blocks 7.
When the inner wall of the tile shaft needs to be polished, a worker pushes the first sliding block 7 to slide on the guide rod 6 in opposite directions, the first elastic piece 1102 is stretched, the polishing block 8 moves in opposite directions along with the first elastic piece, then the tile shaft is placed on the placing plate 2 by the worker, after the placement is completed, the worker rotates the clamping mechanism 12 to move in opposite directions to clamp the tile shaft, after the tile shaft is clamped, the worker loosens the first sliding block 7, the first elastic piece 1102 resets to drive the first sliding block 7 to slide back on the guide rod 6, the first sliding block 7 slides back to drive the polishing block 8 to move back to contact with the inner wall of the tile shaft, the worker starts the servo motor 10, the servo motor 10 rotates to drive the direct rotating shaft 5 to rotate, and the direct rotating shaft 5 rotates to drive the polishing block 8 to polish the inner wall of the tile shaft through the guide rod 6 and the first sliding block 7. The device has simple structure, can drive the grinding block 8 to move back to contact with the inner wall of the tile shaft, and needs manual pushing.
The clamping mechanism 12 comprises a chute plate 1201, second sliding blocks 1202, nuts 1203, screw rods 1204 and first handles 1205, the chute plate 1201 is symmetrically arranged on the placing plate 2, the second sliding blocks 1202 are respectively arranged on the two chute plates 1201 in a sliding mode, the nuts 1203 are respectively arranged on the two second sliding blocks 1202, the screw rods 1204 are respectively arranged at the tops of the two chute plates 1201 in a rotating mode, the two nuts 1203 are connected with the two screw rods 1204, and the first handles 1205 are respectively arranged at one ends of the two screw rods 1204 opposite to each other.
After the tile shaft is placed on the placement plate 2 by a worker, the first handle 1205 is rotated by the worker to drive the screw rod 1204 to rotate, the screw rod 1204 is rotated to drive the nut 1203 to move in opposite directions, the nut 1203 is moved in opposite directions to drive the second slider 1202 to slide in the sliding groove plate 1201 to clamp the left side and the right side of the tile shaft, after the inner wall of the tile shaft is polished, the screw rod 1204 is driven by the worker to rotate the first handle 1205, the screw rod 1204 is rotated to drive the nut 1203 to move back, the nut 1203 is moved back to drive the second slider 1202 to slide back in the sliding groove plate 1201 to loosen the left side and the right side of the tile shaft, and then the polished tile shaft is taken down by the worker to be collected. The device has a simple structure, can clamp the left side and the right side of the tile shaft, and prevents the tile shaft from being scattered when polishing.
Example 3
As shown in fig. 4, 5 and 6, the sliding shaft device further comprises a sliding rod 13, a second fixed block 14, a rotating shaft sleeve 15 and a second handle 16, wherein the sliding rod 13 is symmetrically arranged on the second bearing 4 in a sliding manner, the second fixed blocks 14 are arranged at the bottom ends of the two sliding rods 13, the rotating shaft sleeve 15 is arranged on the straight rotating shaft 5 in a sliding manner, one side, opposite to the two second fixed blocks 14, is connected with the left side and the right side of the rotating shaft sleeve 15, the lower portion of the rotating shaft sleeve 15 is connected with the upper portion of the sliding sleeve, and the second handle 16 is arranged between the top ends of the two sliding rods 13.
When polishing of different heights is required to be carried out on a tile shaft, a worker pulls the second handle 16 to drive the sliding rod 13 to slide upwards on the second bearing seat 4, the sliding rod 13 slides upwards to drive the rotating shaft sleeve 15 to slide upwards on the straight rotating shaft 5 through the second fixing block 14, the rotating shaft sleeve 15 slides upwards to drive the sliding sleeve on the guide rod 6 to slide upwards, the guide rod 6 moves upwards to drive the first sliding block 7 and the polishing block 8 to move upwards along with the sliding sleeve, the straight rotating shaft 5 rotates to drive the polishing block 8 to rotate to polish the upper part of the inner wall of the tile shaft, after polishing is finished, the worker pushes the second handle 16 to drive the sliding rod 13 to slide downwards on the second bearing seat 4 to reset, the sliding rod 13 slides downwards to drive the rotating shaft sleeve 15 to slide downwards on the straight rotating shaft 5 through the second fixing block 14 to reset, and the rotating shaft sleeve 15 slides downwards to drive the sliding sleeve on the guide rod 6 to slide downwards to reset, and the guide rod 6 moves downwards to drive the first sliding block 7 and the polishing block 8 to move downwards to reset along with the polishing block 8. The device has simple structure and can polish the inner walls of the tile shafts with different heights.
The sliding rod further comprises a third fixing block 17 and a second elastic piece 18, the upper parts of the two sliding rods 13 are respectively provided with the third fixing block 17, and the second elastic piece 18 is respectively arranged between one side of the two third fixing blocks 17 and the left side and the right side of the top of the second bearing 4.
The second handle 16 is pulled by a worker to drive the sliding rod 13 to slide upwards on the second bearing seat 4, the second elastic piece 18 is stretched, the sliding rod 13 slides upwards to drive the rotating shaft sleeve 15 to slide upwards on the straight rotating shaft 5 through the second fixing block 14, the rotating shaft sleeve 15 slides upwards to drive the sliding sleeve on the guide rod 6 to slide upwards, the guide rod 6 moves upwards to drive the first sliding block 7 and the polishing block 8 to move upwards along with the sliding sleeve, the straight rotating shaft 5 rotates to drive the polishing block 8 to rotate to polish the upper part of the inner wall of the tile shaft, after polishing is finished, the worker releases the second handle 16, the second elastic piece 18 resets to drive the sliding rod 13 to slide downwards on the second bearing seat 4, the sliding rod 13 slides downwards to drive the rotating shaft sleeve 15 to slide downwards on the straight rotating shaft 5 through the second fixing block 14, the rotating shaft sleeve 15 slides downwards to drive the sliding sleeve on the guide rod 6 to slide downwards to reset, and the guide rod 6 moves downwards to drive the first sliding block 7 and the polishing block 8 to move downwards to reset along with the polishing block 8. The device has simple structure, can automatically push the sanding block 8 to move downwards for resetting, and does not need manual pushing downwards.
The rotary shaft sleeve 15 is symmetrically provided with fourth fixed blocks 19, the two fourth fixed blocks 19 are respectively provided with a third sliding block 20 in a sliding mode, and third elastic pieces 21 are respectively arranged between one side of the two third sliding blocks 20 and one side of the two fourth fixed blocks 19.
When the inner wall of the tile shaft needs to be polished, a worker pulls the third sliding block 20 to slide upwards on the fourth fixed block 19, the third elastic piece 21 is stretched, then another worker pushes the first sliding block 7 to slide oppositely on the guide rod 6, the first elastic piece 1102 is stretched, at the moment, the worker releases the third sliding block 20, the third elastic piece 21 resets and drives the third sliding block 20 to slide downwards on the fourth fixed block 19 to clamp the first sliding block 7, then the worker places the tile shaft on the placing plate 2, after the placing is finished, the worker rotates the first handle 1205 to drive the screw rod 1204 to rotate, the screw rod 1204 rotates to drive the nut 1203 to move oppositely, the nut 1203 moves oppositely to drive the second sliding block 1202 to clamp the left side and the right side of the tile shaft in the chute plate 1201, after the clamping is finished, the worker pulls the third sliding block 20 to slide upwards on the fourth fixed block 19, the third elastic piece 21 is stretched, the third sliding block 20 slides upwards and does not clamp the first sliding block 7 any more, the first elastic piece 1102 resets and drives the first sliding block 7 to slide back on the guide rod 6, and the first sliding block 7 moves back to the tile shaft 8 to rotate, and the inner wall of the tile shaft is polished to rotate, and the inner wall of the tile shaft is further rotated, and the inner wall of the tile shaft is polished is contacted with the polishing shaft 8 is further to rotate. The device has a simple structure, and can clamp the first sliding block 7 without the need of a worker to push the first sliding block 7 all the time until the tile shaft is clamped.
The novel sliding type hydraulic lifting device is characterized by further comprising fourth sliding blocks 22, baffle plates 23, limiting blocks 24 and third handles 25, wherein the fourth sliding blocks 22 are arranged at the left and right parts of the first bearing seat 3 in a sliding mode, the baffle plates 23 are arranged between the two fourth sliding blocks 22, the limiting blocks 24 are arranged on the two fourth sliding blocks 22, and the third handles 25 are arranged at the bottoms of the front sides of the baffle plates 23.
When the scraps produced by polishing the inner wall of the tile shaft drop onto the baffle plate 23, and when more scraps are accumulated on the baffle plate 23, a worker pulls the third handle 25 to drive the baffle plate 23 to move forwards, the baffle plate 23 moves forwards to drive the fourth slider 22 to slide forwards on the first bearing seat 3, after the baffle plate 23 moves forwards, the worker cleans the scraps on the baffle plate 23, after the cleaning is finished, the worker pushes the third handle 25 to drive the baffle plate 23 to move backwards, the baffle plate 23 moves backwards to drive the fourth slider 22 to slide backwards on the first bearing seat 3, and the fourth slider 22 moves backwards to drive the limiting block 24 to be in contact with the first bearing seat 3, so that the center position of the baffle plate 23 is located under the tile shaft. The device simple structure, the piece that baffle 23 can polish the tile axle inner wall is concentrated and is collected, makes things convenient for the staff clearance more, and stopper 24 and the contact of first bearing frame 3 can prevent that the piece from dropping, increases staff's working strength.
Rubber particles are arranged on the second handle 16 and the third handle 25, and the anti-skid function can be achieved.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (1)
1. High-end manufacturing is with axle bush inner wall grinding device, its characterized in that includes:
the first bracket (1), the first bracket (1) is provided with a placing plate (2);
the bottom of the placement plate (2) is provided with the first bearing seat (3);
the top of the placement plate (2) is provided with a second bearing (4);
a straight rotating shaft (5), wherein the straight rotating shaft (5) is rotatably arranged between the first bearing seat (3) and the second bearing seat (4);
the guide rod (6) is symmetrically arranged on the straight rotating shaft (5) through a sliding sleeve;
the first sliding blocks (7) are arranged on the two guide rods (6) in a sliding mode, and the first sliding blocks (7) are arranged on the two guide rods (6) in a sliding mode;
the two sides of the two first sliding blocks (7) are provided with polishing blocks (8);
the bottom of the placing plate (2) is provided with a second bracket (9);
the servo motor (10) is arranged on the second bracket (9), and an output shaft of the servo motor (10) is connected with the bottom end of the direct rotating shaft (5) through a coupler;
the extrusion mechanism (11) is arranged on the two guide rods (6);
the clamping mechanism (12) is symmetrically arranged on the placing plate (2);
the pressing mechanism (11) comprises:
the first fixing block (1101) is arranged at one end, opposite to the other end, of each guide rod (6);
the first elastic piece (1102) is arranged between one side of the two first fixed blocks (1101) and one side of the two first sliding blocks (7);
the clamping mechanism (12) comprises:
the chute plates (1201) are symmetrically arranged on the placing plate (2);
a second sliding block (1202), wherein the second sliding block (1202) is arranged on both the sliding groove plates (1201) in a sliding way;
the nuts (1203) are arranged on the two second sliding blocks (1202);
the screw rods (1204) are rotatably arranged at the tops of the two chute plates (1201), and the two nuts (1203) are connected with the two screw rods (1204);
a first handle (1205) is arranged at one end, opposite to the two screw rods (1204), of each screw rod;
further comprises:
the sliding rod (13) is symmetrically and slidably arranged on the second bearing (4);
the bottom ends of the two sliding rods (13) are respectively provided with a second fixed block (14);
the rotating shaft (15) is arranged on the direct rotating shaft (5) in a sliding manner, one side of the rotating shaft (15) opposite to the rotating shaft (5) is connected with two sides of the rotating shaft (15), and the lower part of the rotating shaft (15) is connected with the upper part of the sliding sleeve;
a second handle (16) is arranged between the top ends of the two sliding rods (13);
further comprises:
the upper parts of the two sliding rods (13) are respectively provided with a third fixed block (17);
the second elastic piece (18) is arranged between one side of the two third fixing blocks (17) and two sides of the top of the second bearing seat (4);
further comprises:
the fourth fixed block (19) is symmetrically arranged on the rotating shaft sleeve (15);
the third sliding blocks (20) are arranged on the two fourth fixed blocks (19) in a sliding mode, and the third sliding blocks (20) are arranged on the two fourth fixed blocks in a sliding mode;
a third elastic piece (21) is arranged between one side of the two third sliding blocks (20) and one side of the two fourth fixed blocks (19);
further comprises:
the fourth sliding block (22) is arranged on both sides of the first bearing seat (3) in a sliding manner, and the fourth sliding block (22) is arranged on both sides of the first bearing seat (3);
a baffle (23) is arranged between the two fourth sliding blocks (22);
the limiting blocks (24) are arranged on the two fourth sliding blocks (22);
a third handle (25), wherein the bottom of one side of the baffle (23) is provided with the third handle (25);
rubber particles are arranged on the second handle (16) and the third handle (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110637887.5A CN113231901B (en) | 2021-06-08 | 2021-06-08 | Bearing bush inner wall polishing device for high-end manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110637887.5A CN113231901B (en) | 2021-06-08 | 2021-06-08 | Bearing bush inner wall polishing device for high-end manufacturing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113231901A CN113231901A (en) | 2021-08-10 |
| CN113231901B true CN113231901B (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110637887.5A Active CN113231901B (en) | 2021-06-08 | 2021-06-08 | Bearing bush inner wall polishing device for high-end manufacturing |
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| CN (1) | CN113231901B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579875B (en) * | 2021-09-29 | 2021-11-26 | 南通泾达船用轴瓦有限公司 | Internal combustion engine bearing bush processing equipment |
| CN115302332B (en) * | 2022-08-19 | 2023-10-24 | 东莞市业晟石墨科技有限公司 | Adjustable polishing device and polishing method for bearing machining |
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| EP0074664A1 (en) * | 1981-09-14 | 1983-03-23 | Werner Gerhard Lang | Bore grinding machine |
| JPS5919670A (en) * | 1982-07-24 | 1984-02-01 | Tokiwa Seiki Kogyo Kk | Super precision grinding attachment |
| CN208132586U (en) * | 2018-04-28 | 2018-11-23 | 马鞍山市天钧机械制造有限公司 | A kind of automobile-used rim production and processing device of track |
| CN211890380U (en) * | 2020-03-24 | 2020-11-10 | 万宏集团有限公司 | Car axle bush burnishing and polishing device |
| CN111941166A (en) * | 2020-08-21 | 2020-11-17 | 芜湖宏远汽车零部件有限公司 | Grinding device is used in automobile bearing production |
| CN212527077U (en) * | 2020-07-07 | 2021-02-12 | 深圳市明鑫发科技有限公司 | Grinding device for manufacturing precision bearing |
| CN212824303U (en) * | 2020-08-11 | 2021-03-30 | 烟台双圆通用件有限公司 | Polishing integrated machine for inner circle of floating oil seal |
-
2021
- 2021-06-08 CN CN202110637887.5A patent/CN113231901B/en active Active
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| EP0074664A1 (en) * | 1981-09-14 | 1983-03-23 | Werner Gerhard Lang | Bore grinding machine |
| JPS5919670A (en) * | 1982-07-24 | 1984-02-01 | Tokiwa Seiki Kogyo Kk | Super precision grinding attachment |
| CN208132586U (en) * | 2018-04-28 | 2018-11-23 | 马鞍山市天钧机械制造有限公司 | A kind of automobile-used rim production and processing device of track |
| CN211890380U (en) * | 2020-03-24 | 2020-11-10 | 万宏集团有限公司 | Car axle bush burnishing and polishing device |
| CN212527077U (en) * | 2020-07-07 | 2021-02-12 | 深圳市明鑫发科技有限公司 | Grinding device for manufacturing precision bearing |
| CN212824303U (en) * | 2020-08-11 | 2021-03-30 | 烟台双圆通用件有限公司 | Polishing integrated machine for inner circle of floating oil seal |
| CN111941166A (en) * | 2020-08-21 | 2020-11-17 | 芜湖宏远汽车零部件有限公司 | Grinding device is used in automobile bearing production |
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| CN113231901A (en) | 2021-08-10 |
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