CN112059759B - High-speed lightweight transmission bearing equipment of polishing - Google Patents
High-speed lightweight transmission bearing equipment of polishing Download PDFInfo
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- CN112059759B CN112059759B CN202010983913.5A CN202010983913A CN112059759B CN 112059759 B CN112059759 B CN 112059759B CN 202010983913 A CN202010983913 A CN 202010983913A CN 112059759 B CN112059759 B CN 112059759B
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- output shaft
- connecting rod
- rack
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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
- B24B41/02—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
- 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
- B24B47/22—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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention relates to the field of bearing processing, in particular to high-speed lightweight transmission bearing grinding equipment which comprises a motor, wherein an output shaft is arranged at the lower end of the motor, a first driving gear is arranged in the middle of the output shaft, a first rack is arranged outside the first driving gear, a first driven gear is arranged at the other end of the first rack, 2 first driven gears are meshed on one side of the middle of the rack, first rotating shafts are arranged at the lower ends of the first driven gears, an inner ring grinding wheel is fixed at the lower end of the rotating shaft close to one side of the output shaft, an outer ring grinding wheel is singly arranged at the lower end of the rotating shaft far away from one side of the output shaft, a second driving gear is arranged at the lower end of the output shaft, a second rack is meshed outside the second driving gear, and the device can simultaneously grind the inner ring and the outer ring of a bearing through the arrangement of the, the polishing is uniform, the precision is high, and the polishing molding at one time improves the polishing quality of the bearing.
Description
Technical Field
The invention relates to the field of bearing machining, in particular to high-speed light-weight transmission bearing polishing equipment.
Background
The bearing plays the part fixed and reduce load coefficient of friction at mechanical transmission in-process, mainly be used for reducing the mechanical load coefficient of friction of equipment in transmission, the bearing is after the preparation is accomplished, need polish the bearing inner race, the equipment of bearing is carried out again after polishing qualified, in order to guarantee the smoothness in the use, traditional bearing is polished and is mainly fixed the bearing through anchor clamps, current fixed establishment operation is comparatively loaded down with trivial details, artificial intensity of labour is big, work efficiency is low, it is very inconvenient to use, and the in-process touching head of polishing of installing and removing, there is certain potential safety hazard, the difficult adjustment in position of polishing.
Through retrieval, in the patent with Chinese patent No. CN106985018A, a bearing polishing device is disclosed, comprising a base, wherein the lower end of the base is provided with a supporting leg, the upper end of the base is provided with two supporting rods, the upper ends of the two supporting rods are provided with a fixed rod, the middle part of the lower end of the fixed rod is provided with an electric slide rail, the electric slide rail is provided with a slide block, the lower end of the slide block is provided with a telescopic oil cylinder, the telescopic end of the telescopic oil cylinder is provided with a polishing device, the upper end of the base is provided with two mounting plates, the upper ends of the two mounting plates are both provided with a fixed block and a cylinder with openings at both ends, the two sides of the upper end of the fixed block are both provided with sector plates, a rotating shaft is fixed between the two sector plates, the middle part of the rotating shaft is rotatably connected with a trapezoidal block, the middle part of, the middle part of the limiting rod is provided with a pull rod perpendicular to the limiting rod, the pull rod is fixedly connected with the side wall of the hollow sliding groove through an elastic device, the side wall of the pull rod is provided with a handle, and one end, far away from the rotating shaft, of the trapezoidal block is provided with the holding rod.
Disclosure of Invention
The invention aims to provide high-speed light-weight transmission bearing grinding equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-speed lightweight transmission bearing polishing device comprises a motor, an output shaft is mounted at the lower end of the motor, a first driving gear is mounted in the middle of the output shaft, a first rack is mounted on the outer side of the first driving gear, a first driven gear is mounted at the other end of the first rack, 2 first driven gears are meshed on one side of the middle of the rack, first rotating shafts are mounted at the lower ends of the first driven gears, inner ring grinding wheels are fixed at the lower ends of the rotating shafts close to one side of the output shaft, outer ring grinding wheels are singly arranged at the lower ends of the rotating shafts far away from one side of the output shaft, a second driving gear is mounted at the lower end of the output shaft, a second rack is meshed on the outer side of the second driving gear, a second driven gear is meshed at the other side of the second rack, 2 second driven gears are meshed at one side of the middle of the second rack, a second rotating, an outer ring rubber wheel is fixed at the lower end of a second rotating shaft far away from one side of the output shaft, a bearing inner and outer ring adjusting device is installed on the outer side of the first rotating shaft, a lifting device is installed at the upper end of the motor, and a bearing positioning device is arranged below the outer ring rubber wheel.
As a further scheme of the invention: interior outer lane adjusting device includes first axis of rotation and the second axis of rotation middle part fixed second bearing, and second bearing outside mid-mounting has the circle, and circle one side sliding connection has the second spout, and the circle opposite side is fixed with the external screw thread pole, and external screw thread pole threaded connection has the nut, first cavity groove has been seted up in the second spout outside, and the backup pad is installed in the first cavity groove outside.
As a further scheme of the invention: driven shafts are arranged at the lower ends of the first driven gear and the second driven gear, and third bearing seats fixed at the upper ends of the supporting plates are arranged at the lower ends of the driven shafts.
As a further scheme of the invention: and 2 third through grooves are formed in one side of the supporting plate.
As a further scheme of the invention: one side of the nut is in contact connection with a supporting plate.
As a further scheme of the invention: the lifting device comprises a mounting plate fixed at the upper end of the motor and a second connecting rod fixed on one side of the supporting plate, a third connecting rod is installed on one side of the mounting plate, the third connecting rod and the second connecting rod are connected through a first rod body, an external thread cylinder is fixed at the lower end of the first rod body, a hollow internal thread cylinder is in threaded connection with the lower portion of the external thread cylinder, a first bearing seat is installed at the lower end of the hollow internal thread cylinder, a fourth connecting rod is installed on one side of the mounting plate, a fifth connecting rod is installed on one side of the supporting plate, and a hollow limiting rod.
As a further scheme of the invention: and a lifting rotary switch is arranged on the outer side of the hollow internal thread cylinder.
As a further scheme of the invention: the bearing positioning device comprises an operation table, at least 3 first sliding rails are arranged on the upper portion of the operation table, the first sliding rails are connected with first sliding blocks in a sliding mode, and cylinders are installed at the upper ends of the first sliding blocks.
As a further scheme of the invention: the upper end of the cylinder is provided with a circular groove.
As a still further scheme of the invention: and supporting legs are arranged at four corners of the lower end of the operating platform.
Compared with the prior art, the invention has the beneficial effects that: the device is used for polishing the inner ring and the outer ring of the bearing simultaneously through the output shaft, the first driving gear, the first rack, the first driven gear, the inner ring grinding wheel, the outer ring grinding wheel, the second driving gear, the second rack, the second driven gear, the inner ring rubber wheel, the outer ring rubber wheel and the bearing inner and outer ring adjusting device, and is uniform in polishing, high in precision and capable of being polished once, so that the polishing quality of the bearing is improved.
Drawings
Fig. 1 is a schematic structural diagram of a high-speed lightweight transmission bearing grinding device.
Fig. 2 is a schematic structural diagram of a first driving gear in a high-speed lightweight transmission bearing polishing device.
Fig. 3 is a schematic structural diagram of a first bearing seat in a high-speed lightweight transmission bearing grinding device.
In the figure: 1-a first bearing seat, 2-a hollow internal thread cylinder, 3-a lifting rotary switch, 4-an external thread cylinder, 5-a first rod body, 6-a second connecting rod, 7-a third connecting rod, 8-a mounting plate, 9-a motor, 10-an output shaft, 11-a support leg, 12-an operation table, 13-a first slide rail, 14-a first slide block, 15-a cylinder, 16-a circular groove, 17-a fourth connecting rod, 18-a fifth connecting rod, 19-a hollow limiting rod, 20-a first driving gear, 21-a first rack, 22-a first driven gear, 23-a first driven gear, 24-a first rotating shaft, 25-a second bearing, 26-an outer ring grinding wheel, 27-an inner ring grinding wheel, 28-a second driving gear, 29-a second rack, 30-a second driven gear, 31-a driven shaft, 32-a third bearing seat, 33-a support plate, 34-an outer ring rubber wheel, 35-an inner ring rubber wheel, 36-a second rotating shaft, 37-an outer threaded rod, 38-a second driven gear, 39-a first hollow groove, 40-a second sliding groove, 41-a third through groove and 42-a nut.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, a high-speed lightweight transmission bearing polishing apparatus includes a motor 9, an output shaft 10 is installed at a lower end of the motor 9, a first driving gear 20 is installed in a middle portion of the output shaft 10, a first rack 21 is installed outside the first driving gear 20, a first driven gear 22 is installed at the other end of the first rack 21, 2 first driven gears 23 are engaged with one side of a middle portion of the rack, first rotating shafts 24 are installed at lower ends of the first driven gears 23, inner ring grinding wheels 27 are fixed at lower ends of the rotating shafts close to one side of the output shaft 10, outer ring grinding wheels 26 are singly engaged at lower ends of the rotating shafts far from one side of the output shaft 10, a second driving gear 28 is installed at a lower end of the output shaft 10, a second rack 29 is engaged with an outer side of the second driving gear 28, a second driven gear 30 is engaged with the other side of, the lower ends of the second driven gears 38 are all fixed with second rotating shafts 36, the lower ends of the second rotating shafts 36 close to one side of the output shaft 10 are fixed with inner ring rubber wheels 35, the lower ends of the second rotating shafts 36 far away from one side of the output shaft 10 are fixed with outer ring rubber wheels 34, bearing inner and outer ring adjusting devices are installed on the outer sides of the first rotating shafts 24, the upper end of the motor 9 is provided with a lifting device, and a bearing positioning device is arranged below the outer ring rubber wheels 34.
Further, interior outer lane adjusting device includes first axis of rotation 24 and second axis of rotation 36 middle part fixed second bearing 25, and second bearing 25 outside mid-mounting has the circle, and circle one side sliding connection has second spout 40, and the circle opposite side is fixed with external screw thread pole 37, and external screw thread pole 37 threaded connection has nut 42, first hollow groove 39 has been seted up in the second spout 40 outside, and backup pad 33 is installed in the first hollow groove 39 outside, driven shaft 31 is all installed to first driven gear 22 and second driven gear 30 lower extreme, and third bearing seat 32 fixed in backup pad 33 upper end is installed to driven shaft 31 lower extreme, 2 third through grooves 41 have been seted up to backup pad 33 one side, nut 42 one side contact connection has backup pad 33.
Further, elevating gear is including fixing mounting panel 8 in motor 9 upper end and fixing the second connecting rod 6 in backup pad 33 one side, and third connecting rod 7 is installed to mounting panel 8 one side, and third connecting rod 7 and second connecting rod 6 are connected through first body of rod 5, and first body of rod 5 lower extreme is fixed with external screw thread cylinder 154, and external screw thread cylinder 154 lower part threaded connection has cavity internal thread cylinder 2, and first bearing frame 1 is installed to cavity internal thread cylinder 2 lower extreme, fourth connecting rod 17 is installed to mounting panel 8 one side, fifth connecting rod 18 is installed to backup pad 33 one side, and fifth connecting rod 18 and fourth connecting rod 17 opposite side sliding connection have cavity gag lever post 19, rotatory switch 3 that goes up and down is installed in the cavity internal thread cylinder 2 outside.
Further, bearing positioner includes operation panel 12, and at least 3 first slide rails 13 have been seted up on operation panel 12 upper portion, and first slide rail 13 sliding connection has first slider 14, and cylinder 15 is installed to first slider 14 upper end, circular slot 16 has been seted up to cylinder 15 upper end.
Example 2
Referring to fig. 1 to 3, in the embodiment of the present invention, a high-speed lightweight transmission bearing polishing apparatus includes a motor 9, an output shaft 10 is installed at a lower end of the motor 9, a first driving gear 20 is installed in a middle portion of the output shaft 10, a first rack 21 is installed outside the first driving gear 20, a first driven gear 22 is installed at the other end of the first rack 21, 2 first driven gears 23 are engaged with one side of a middle portion of the rack, first rotating shafts 24 are installed at lower ends of the first driven gears 23, inner ring grinding wheels 27 are fixed at lower ends of the rotating shafts close to one side of the output shaft 10, outer ring grinding wheels 26 are singly engaged at lower ends of the rotating shafts far from one side of the output shaft 10, a second driving gear 28 is installed at a lower end of the output shaft 10, a second rack 29 is engaged with an outer side of the second driving gear 28, a second driven gear 30 is engaged with the other side of, the lower ends of the second driven gears 38 are all fixed with second rotating shafts 36, the lower ends of the second rotating shafts 36 close to one side of the output shaft 10 are fixed with inner ring rubber wheels 35, the lower ends of the second rotating shafts 36 far away from one side of the output shaft 10 are fixed with outer ring rubber wheels 34, bearing inner and outer ring adjusting devices are installed on the outer sides of the first rotating shafts 24, the upper end of the motor 9 is provided with a lifting device, and a bearing positioning device is arranged below the outer ring rubber wheels 34.
Further, interior outer lane adjusting device includes first axis of rotation 24 and second axis of rotation 36 middle part fixed second bearing 25, and second bearing 25 outside mid-mounting has the circle, and circle one side sliding connection has second spout 40, and the circle opposite side is fixed with external screw thread pole 37, and external screw thread pole 37 threaded connection has nut 42, first hollow groove 39 has been seted up in the second spout 40 outside, and backup pad 33 is installed in the first hollow groove 39 outside, driven shaft 31 is all installed to first driven gear 22 and second driven gear 30 lower extreme, and third bearing seat 32 fixed in backup pad 33 upper end is installed to driven shaft 31 lower extreme, 2 third through grooves 41 have been seted up to backup pad 33 one side, nut 42 one side contact connection has backup pad 33.
Further, elevating gear is including fixing mounting panel 8 in motor 9 upper end and fixing the second connecting rod 6 in backup pad 33 one side, and third connecting rod 7 is installed to mounting panel 8 one side, and third connecting rod 7 and second connecting rod 6 are connected through first body of rod 5, and first body of rod 5 lower extreme is fixed with external screw thread cylinder 154, and external screw thread cylinder 154 lower part threaded connection has cavity internal thread cylinder 2, and first bearing frame 1 is installed to cavity internal thread cylinder 2 lower extreme, fourth connecting rod 17 is installed to mounting panel 8 one side, fifth connecting rod 18 is installed to backup pad 33 one side, and fifth connecting rod 18 and fourth connecting rod 17 opposite side sliding connection have cavity gag lever post 19, rotatory switch 3 that goes up and down is installed in the cavity internal thread cylinder 2 outside.
Further, bearing positioner includes operation panel 12, and at least 3 first slide rails 13 have been seted up on operation panel 12 upper portion, and first slide rail 13 sliding connection has first slider 14, and cylinder 15 is installed to first slider 14 upper end, circular slot 16 has been seted up to cylinder 15 upper end.
Furthermore, supporting legs 11 are installed at four corners of the lower end of the operating platform 12 and are used for supporting the bearing positioning device.
The working principle of the invention is as follows: when the inner ring and the outer ring of the bearing need to be polished, the position of the first sliding block 13 on the first sliding rail 13 is adjusted, the circular groove 16 at the upper end of the cylinder 15 on the sliding block 13 is in contact connection with the ball of the bearing, the fixing of the position of the bearing is realized, after the fixing is finished, the lifting rotary switch 3 is rotated, the lifting rotary switch 3 drives the hollow internal thread cylinder 2 to rotate, the hollow internal thread cylinder 2 drives the external thread cylinder 4 to lift, wherein the arrangement of the fourth connecting rod 17, the fifth connecting rod 18 and the hollow limiting rod 19 enables the external thread cylinder 4 to lift only and not rotate, the bottom ends of the inner ring grinding wheel 27, the outer ring grinding wheel 26, the inner ring rubber wheel 35 and the outer ring rubber wheel 34 are lower than the bottom end of the bearing, the positions of the inner ring grinding wheel 27, the outer ring grinding wheel 26, the inner ring rubber wheel 35 and the outer ring rubber wheel 34 are adjusted to be, the output shaft 10 drives the first driving gear 20 to rotate, the first driving gear 20 drives the first driven gear 23 to rotate, the first driven gear 23 drives the first rotating shaft 24 to rotate, the first rotating shaft 24 drives the inner ring grinding wheel 27 and the outer ring grinding wheel 26 to rotate, meanwhile, the output shaft 10 drives the second driving gear 28 to rotate, the second driving gear 28 drives the second driven gear 38 to rotate, the second driven gear 38 drives the second rotating shaft 36 to rotate, the second rotating shaft 36 drives the inner ring rubber wheel 35 and the outer ring rubber wheel 34 to rotate, because the transmission ratios between the first driving gear 20 and the second driving gear 30 are different, through the differential rotation between the rubber wheels and the grinding wheels, the grinding of the inner ring and the outer ring of the bearing is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A high-speed lightweight transmission bearing grinding device comprises a motor (9), an output shaft (10) is mounted at the lower end of the motor (9), and is characterized in that a first driving gear (20) is mounted in the middle of the output shaft (10), a first rack (21) is mounted on the outer side of the first driving gear (20), a first driven gear (22) is mounted at the other end of the first rack (21), 2 first driven gears (23) are meshed on one side of the middle of the first rack (21), first rotating shafts (24) are mounted at the lower ends of the first driven gears (23), inner ring grinding wheels (27) are fixed at the lower ends of the first rotating shafts (24) close to one side of the output shaft (10), outer ring grinding wheels (26) are fixed at the lower ends of the first rotating shafts (24) far away from one side of the output shaft (10), a second driving gear (28) is mounted at the lower end of the output shaft (10), and a second rack, a second driven gear (30) is meshed at the other end of the second rack (29), 2 second driven gears (38) are meshed at one side of the middle of the second rack (29), second rotating shafts (36) are fixed at the lower ends of the second driven gears (38), inner ring rubber wheels (35) are fixed at the lower ends of the second rotating shafts (36) close to one side of the output shaft (10), outer ring rubber wheels (34) are fixed at the lower ends of the second rotating shafts (36) far away from one side of the output shaft (10), bearing inner and outer ring adjusting devices are installed at the outer sides of the first rotating shafts (24), a lifting device is installed at the upper end of the motor (9), a bearing positioning device is arranged below the outer ring rubber wheels (34), the bearing inner and outer ring adjusting devices comprise second bearings (25) fixed at the middles of the first rotating shafts (24) and the second rotating shafts (36), and a ring is installed at the middle part of the outer, the circle outside is provided with backup pad (33), and first well hollow (39) that supply second bearing (25) to pass through are all seted up to backup pad (33) middle part both sides, and backup pad (33) inside is seted up and is located first well hollow (39) outside and contact connection circle second spout (40), circle horizontal direction one side is fixed with external screw thread pole (37), and external screw thread pole (37) threaded connection has nut (42).
2. The high-speed light-weight transmission bearing grinding equipment is characterized in that driven shafts (31) are mounted at the lower ends of the first driven gear (22) and the second driven gear (30), and third bearing seats (32) fixed to the upper ends of supporting plates (33) are mounted at the lower ends of the driven shafts (31).
3. The high-speed light-weight transmission bearing grinding equipment as claimed in claim 1, wherein one side of the support plate (33) is provided with 2 third through grooves (41).
4. The high-speed lightweight transmission bearing grinding apparatus according to claim 1, wherein a support plate (33) is in contact connection with one side of the nut (42).
5. The high-speed lightweight transmission bearing grinding apparatus according to claim 1, the lifting device comprises a mounting plate (8) fixed at the upper end of a motor (9) and a second connecting rod (6) fixed on one side of a supporting plate (33), a third connecting rod (7) is installed on one side of the mounting plate (8), the third connecting rod (7) is connected with the second connecting rod (6) through a first rod body (5), an external thread cylinder (4) is fixed at the lower end of the first rod body (5), a hollow internal thread cylinder (2) is in threaded connection with the lower part of the external thread cylinder (4), a first bearing seat (1) is installed at the lower end of the hollow internal thread cylinder (2), fourth connecting rod (17) are installed to mounting panel (8) opposite side, fifth connecting rod (18) are installed to backup pad (33) opposite side, and the equal sliding connection of opposite side of fifth connecting rod (18) and fourth connecting rod (17) is on cavity gag lever post (19).
6. The high-speed light-weight transmission bearing grinding equipment as claimed in claim 5, wherein a lifting rotary switch (3) is mounted on the outer side of the hollow internal thread cylinder (2).
7. The high-speed light-weight transmission bearing grinding equipment is characterized in that the bearing positioning device comprises an operating platform (12), at least 3 first sliding rails (13) are arranged on the upper portion of the operating platform (12), the first sliding rails (13) are connected with first sliding blocks (14) in a sliding mode, and cylinders (15) are mounted at the upper ends of the first sliding blocks (14).
8. The high-speed light-weight transmission bearing grinding equipment as claimed in claim 7, wherein the upper end of the cylinder (15) is provided with a circular groove (16).
9. The high-speed lightweight transmission bearing grinding device according to claim 7 or 8, wherein four corners of the lower end of the operating platform (12) are provided with support legs (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010983913.5A CN112059759B (en) | 2020-09-17 | 2020-09-17 | High-speed lightweight transmission bearing equipment of polishing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010983913.5A CN112059759B (en) | 2020-09-17 | 2020-09-17 | High-speed lightweight transmission bearing equipment of polishing |
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| CN112059759A CN112059759A (en) | 2020-12-11 |
| CN112059759B true CN112059759B (en) | 2021-04-09 |
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| CN112809515B (en) * | 2021-01-11 | 2022-01-18 | 杭州铭牛机械有限公司 | Grinding device used in process of producing precision bearing |
| CN113070781B (en) * | 2021-03-23 | 2022-07-19 | 嘉兴祥瑛机械设备制造有限公司 | Polishing and grinding equipment |
| CN114227401B (en) * | 2021-12-23 | 2022-11-15 | 徐州永盛机电有限公司 | Electric motor car rear axle processingequipment |
| CN114536173A (en) * | 2022-02-15 | 2022-05-27 | 嘉兴五洲轴承科技有限公司 | Nonstandard bearing grinding device capable of simultaneously processing inner diameter and outer diameter |
| CN114473667A (en) * | 2022-04-18 | 2022-05-13 | 江苏鑫美新材料科技有限公司 | Metal clad sheet equipment of polishing |
| CN116619202B (en) * | 2022-08-09 | 2024-01-19 | 海南司克嘉橡胶制品有限责任公司 | Processing apparatus for producing of ball mill welt |
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2020
- 2020-09-17 CN CN202010983913.5A patent/CN112059759B/en active Active
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| CN112059759A (en) | 2020-12-11 |
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