CN214135244U - High-precision bearing double-end-face precision flat grinding device - Google Patents
High-precision bearing double-end-face precision flat grinding device Download PDFInfo
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- CN214135244U CN214135244U CN202021931424.7U CN202021931424U CN214135244U CN 214135244 U CN214135244 U CN 214135244U CN 202021931424 U CN202021931424 U CN 202021931424U CN 214135244 U CN214135244 U CN 214135244U
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Abstract
The utility model provides a high accuracy bearing double-end-face precision flat grinding device, includes the organism, the interior bottom fixedly connected with driving motor of organism, driving motor's drive end fixedly connected with threaded rod, threaded rod surface cover is equipped with the nut plate, the both ends top fixedly connected with motor of nut plate, one side of motor is provided with the shell, the one end fixedly connected with drive shaft of motor, and the drive shaft runs through the shell, the one end fixedly connected with drive gear of drive shaft, drive gear's one end meshing is connected with first gear, and the first gear meshing at top is connected with the second gear, and the inside of two first gears runs through there is the transmission shaft, and the rotation of transmission shaft both ends is connected on the shell. The utility model discloses in, this bearing flat grinding device is provided with the toggle link, drives the transfer line motion through the toggle link to drive the piece of tightening and fix the bearing, make the bearing more even and save the manual work at the in-process of polishing.
Description
Technical Field
The utility model relates to a machine-building technical field especially relates to a high accuracy bearing bi-polar face precision flat grinding device.
Background
The Bearing (Bearing) is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision, and the bearings can be divided into two categories of rolling bearing and sliding bearing according to the difference of friction properties of the moving elements. Rolling bearings have been standardized and serialized, but have a larger radial size, vibration and noise, and a higher price than sliding bearings.
The flat grinding technology of current bearing needs the manual work to fix the bearing when carrying out the bi-polar flat grinding to the bearing, leads to probably flat grinding to waste the manual work to the uneven condition of molding flat grinding, the flat grinding dish easily causes the corruption and accounts for the space in naked hourglass in the air in current machine process in addition, and produce spark and dust in the use, the polluted environment perhaps causes the safety problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-precision bearing double-end-surface precision flat grinding device.
In order to achieve the purpose, the utility model adopts the following technical scheme that a driving motor is fixedly connected with the inner bottom of the machine body, a threaded rod is fixedly connected with the driving end of the driving motor, a nut plate is sleeved on the outer surface of the threaded rod, motors are fixedly connected with the tops of the two ends of the nut plate, one side of each motor is provided with a shell, one end of each motor is fixedly connected with a driving shaft, the driving shaft penetrates through the shell, one end of each driving shaft is fixedly connected with a driving gear, one end of each driving gear is meshed with a first gear, the first gear at the top is meshed with a second gear, a transmission shaft penetrates through the two first gears, the two ends of each transmission shaft are rotatably connected on the shell, a driving shaft is fixedly connected with the center of each second gear, one end of each driving shaft is fixedly connected with a polishing disc, and the two ends of the top of the machine body are both provided with openings, the improved structure comprises a base, a positioning seat, a toggle rod, a first transmission rod, a second transmission rod, a clamping block, a fixing block and a fixing block, wherein the base is fixedly connected to one side of the opening, the positioning seat is fixedly connected to one end of the base, the top of the positioning seat is rotatably connected with the toggle rod, the first transmission rod is rotatably connected to one end of the toggle rod, the second transmission rod is rotatably connected to one end of the first transmission rod, the clamping block is fixedly connected to one end of the second transmission rod, the fixing block is rotatably connected to the bottom of the clamping block, and the fixing block is arranged on one side of the fixing block.
As a further description of the above technical solution:
the inner wall both sides of organism all are provided with the spout, and nut plate and organism both sides inner wall are sliding connection.
As a further description of the above technical solution:
a shell plate is arranged on the top side of the machine body, and an illuminating lamp is fixedly connected to the top of the shell plate.
As a further description of the above technical solution:
the outer surface of the tightening block is provided with an anti-skid leather pad.
As a further description of the above technical solution:
and the top of each opening is provided with a door opening handle.
As a further description of the above technical solution:
and the outer surface of the shell plate is provided with a spray head.
The utility model discloses following beneficial effect has:
1. the bearing flat grinding device is provided with the toggle rod, and the transmission rod is driven to move through the toggle rod, so that the bearing is driven to be fixed by the tightening block, and the bearing is more uniform and labor-saving in the grinding process.
2. Through the movement of the spiral connecting rod between the threaded rod and the nut plate, the flat grinding plates on two sides can freely extend out and fall down, and the flat grinding plates are better protected from corrosion and damage.
3. The top shell plate of the machine body is provided with the illuminating lamp and the spray head, so that dust and sparks generated by polishing in the polishing process can be controlled, the environment is protected, and potential safety hazards are reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is an enlarged schematic view of the position a of the present invention.
Illustration of the drawings:
1. a body; 2. a drive motor; 3. a threaded rod; 4. a nut plate; 5. a motor; 6. a drive shaft; 7. a drive gear; 8. a first gear; 9. a second gear; 10. a drive shaft; 11. driving a shaft; 12. grinding disc; 13. An opening; 14. a base; 15. positioning seats; 16. a toggle lever; 17. a first drive lever; 18. a second transmission rod; 19. a tightening block; 20. a retention block; 21. a fixed block; 22. a housing; 23. an illuminating lamp; 24. a spray head; 25. A shell plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: comprises a machine body 1, a driving motor 2 is fixedly connected to the inner bottom of the machine body 1, a threaded rod 3 is fixedly connected to the driving end of the driving motor 2, a nut plate 4 is sleeved on the outer surface of the threaded rod 3, motors 5 are fixedly connected to the tops of the two ends of the nut plate 4, a shell 22 is arranged on one side of each motor 5, a driving shaft 6 is fixedly connected to one end of each motor 5, the driving shaft 6 penetrates through the shell 22, a driving gear 7 is fixedly connected to one end of each driving gear 6, a first gear 8 is meshed with one end of each driving gear 7, a second gear 9 is meshed with the first gear 8 at the top, a transmission shaft 10 penetrates through the two first gears 8, the two ends of each transmission shaft 10 are rotatably connected to the shell 22, a driving shaft 11 is fixedly connected to the center of the second gear 9, a polishing disc 12 is fixedly connected to one end of each driving shaft 11, and openings 13 are arranged at the two ends of the top of the machine body 1, one side of the opening 13 is fixedly connected with a base 14, one end of the base 14 is fixedly connected with a positioning seat 15, the top of the positioning seat 15 is rotatably connected with a toggle rod 16, one end of the toggle rod 16 is rotatably connected with a first transmission rod 17, one end of the first transmission rod 17 is rotatably connected with a second transmission rod 18, one end of the second transmission rod 18 is fixedly connected with a clamping block 19, the bottom of the clamping block 19 is rotatably connected with a fixing block 20, and one side of the fixing block 20 is provided with a fixing block 21.
The two sides of the inner wall of the machine body 1 are both provided with sliding grooves, and the nut plates 4 are in sliding connection with the inner walls of the two sides of the machine body 1, so that the whole nut plate 4 is ensured to move upwards, the device is driven to move upwards, and the bearing is polished by the device; a shell plate 25 is arranged on the top side of the machine body 1, an illuminating lamp 23 is fixedly connected to the top of the shell plate 25, and the illuminating lamp 23 can ensure that the environment is illuminated when sunlight or light is poor, so that the bearing is more refined in the polishing process; the anti-skidding leather pads are arranged on the outer surfaces of the tightening blocks 19, so that the bearings can be better fixed in the tightening process, and the bearings can be ground more quickly; the top parts of the two openings 13 are respectively provided with a door opening handle, so that the device can be better lifted to a desired height, and the aim of grinding is fulfilled; the outer surface of the shell plate 25 is provided with the spray head 24, and the water spraying spray head 24 is arranged, so that dust and sparks generated in the grinding process are avoided, and the environment and the safety are protected.
The working principle is as follows: when the grinding device is used, a bearing is firstly placed at a tightening block 19, a first transmission rod 17 is driven by a toggle rod 16, the first transmission rod 17 drives a second transmission rod 18 so as to drive the tightening block 19 to tighten the bearing, the bearing is fixed by a fixing block 21, a driving motor 2 moves to drive a threaded rod 3 to rotate, the threaded rod 3 drives a nut plate 4 to move by driving the nut plate 4, the nut plate 4 is driven to move upwards to reach the position opposite to the tightening block 19, a motor 5 moves to drive a driving shaft 6 to rotate so as to drive a driving gear 7 to rotate, the driving gear 7 drives a first gear 8 and a second gear 9 to move, the second gear 9 drives a driving shaft 11 to move, the driving shaft drives a grinding disc 12 to rotate so as to grind the bearing, and a spray head 24 can spray water to treat dust and sparks generated in the grinding process, thereby make whole mill flat device reach and carry out better more meticulous mill flat to the both ends of bearing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a high accuracy bearing double-end-face precision flat grinding device, includes organism (1), its characterized in that, the interior bottom fixedly connected with driving motor (2) of organism (1), the drive end fixedly connected with threaded rod (3) of driving motor (2), threaded rod (3) surface cover is equipped with nut plate (4), the both ends top fixedly connected with motor (5) of nut plate (4), one side of motor (5) is provided with shell (22), the one end fixedly connected with drive shaft (6) of motor (5), and drive shaft (6) run through shell (22), the one end fixedly connected with drive gear (7) of drive shaft (6), the one end meshing of drive gear (7) is connected with first gear (8), the meshing of first gear (8) at top is connected with second gear (9), the inside of two first gears (8) is run through has transmission shaft (10), two ends of the transmission shaft (10) are rotatably connected on the shell (22), the center of the second gear (9) is fixedly connected with a driving shaft (11), one end of the driving shaft (11) is fixedly connected with a polishing disc (12), both ends of the top of the machine body (1) are provided with openings (13), one side of the opening (13) is fixedly connected with a base (14), one end of the base (14) is fixedly connected with a positioning seat (15), the top of the positioning seat (15) is rotationally connected with a toggle rod (16), one end of the toggle rod (16) is rotationally connected with a first transmission rod (17), one end of the first transmission rod (17) is rotationally connected with a second transmission rod (18), one end of the second transmission rod (18) is fixedly connected with a tightening block (19), the bottom of the tightening block (19) is rotatably connected with a fixing block (20), and one side of the fixing block (20) is provided with a fixing block (21).
2. The high-precision bearing double-end-face precision flat grinding device according to claim 1, characterized in that: the two sides of the inner wall of the machine body (1) are both provided with sliding grooves, and the nut plates (4) are in sliding connection with the inner walls of the two sides of the machine body (1).
3. The high-precision bearing double-end-face precision flat grinding device according to claim 1, characterized in that: a shell plate (25) is arranged on the top side of the machine body (1), and an illuminating lamp (23) is fixedly connected to the top of the shell plate (25).
4. The high-precision bearing double-end-face precision flat grinding device according to claim 1, characterized in that: the outer surface of the tightening block (19) is provided with an anti-skid leather pad.
5. The high-precision bearing double-end-face precision flat grinding device according to claim 1, characterized in that: the tops of the two openings (13) are provided with door opening handles.
6. The high-precision bearing double-end-face precision flat grinding device according to claim 3, characterized in that: and the outer surface of the shell plate (25) is provided with a spray head (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021931424.7U CN214135244U (en) | 2020-09-07 | 2020-09-07 | High-precision bearing double-end-face precision flat grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021931424.7U CN214135244U (en) | 2020-09-07 | 2020-09-07 | High-precision bearing double-end-face precision flat grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214135244U true CN214135244U (en) | 2021-09-07 |
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ID=77522724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021931424.7U Active CN214135244U (en) | 2020-09-07 | 2020-09-07 | High-precision bearing double-end-face precision flat grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214135244U (en) |
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2020
- 2020-09-07 CN CN202021931424.7U patent/CN214135244U/en active Active
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