CN223589121U - Rotor structure for fixing bearing ring of high-speed precision grinding machine - Google Patents
Rotor structure for fixing bearing ring of high-speed precision grinding machineInfo
- Publication number
- CN223589121U CN223589121U CN202423165780.3U CN202423165780U CN223589121U CN 223589121 U CN223589121 U CN 223589121U CN 202423165780 U CN202423165780 U CN 202423165780U CN 223589121 U CN223589121 U CN 223589121U
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- seat
- rotor structure
- bearing ring
- motor
- grinding machine
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Abstract
The utility model relates to the technical field of bearing processing and polishing, and discloses a rotor structure for fixing a bearing ring of a high-speed precision grinding machine, which comprises a fixed seat, a rotating seat, an outer clamping assembly and an inner clamping assembly, wherein a first motor is fixedly arranged in the fixed seat, the rotating seat is arranged at the output end of the first motor, two symmetrically distributed moving grooves are formed in the top surface of the fixed seat, the outer clamping assembly is arranged in the two moving grooves, a mounting groove is formed in the middle of the top surface of the fixed seat, the inner clamping assembly is arranged in the mounting groove, and the outer clamping assembly comprises two adjusting rods and two clamping blocks. This rotor structure of fixed bearing ring of high-speed precision grinder drives through first motor and rotates the seat bolt and rotate, has ensured the steady transmission of power for rotating the seat and can steadily rotate, the second motor of installing in the seat is rotated the meshing of first helical gear and two second helical gears, has driven the synchronous rotation of two regulation poles.
Description
Technical Field
The utility model relates to the technical field of bearing processing and polishing, in particular to a rotor structure for fixing a bearing ring by a high-speed precision grinder.
Background
The high-speed precision grinder is widely used in industrial production and is specially used for high-precision grinding of precision parts such as bearing rings and the like.
The traditional grinding machine clamping mode does have certain adjustment capability, and workpieces with different sizes can be generally adapted through mechanical adjustment or hydraulic adjustment. However, conventional clamping methods still have some limitations when handling workpieces of a particular shape such as bearing rings.
For example, when machining an inner ring of a bearing housing, a conventional clamping manner is to fix a workpiece by external clamping, but when machining an outer ring, the external clamping interferes with a grinding process, and the inner ring is required to be supported for machining. However, the conventional clamping manner often has difficulty in rapidly and accurately realizing the conversion from external clamping to internal supporting in a short time, which not only affects the processing efficiency, but also may damage the workpiece, so that a rotor structure of a high-speed precision grinding machine for fixing a bearing ring is proposed to solve the above-mentioned problem.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a rotor structure for fixing a bearing ring of a high-speed precision grinding machine, which has the advantages of flexible clamping and supporting, strong adaptability and the like, and solves the problem of inconvenient adjustment of the traditional clamping mode when the bearing ring is processed.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The rotor structure of the fixed bearing ring of the high-speed precision grinding machine comprises a fixed seat, a rotating seat, an outer clamping component and an inner clamping component, wherein a first motor is fixedly installed in the fixed seat, the rotating seat is installed at the output end of the first motor, two symmetrically distributed movable grooves are formed in the top surface of the fixed seat, the outer clamping component is installed inside the two movable grooves, a mounting groove is further formed in the middle of the top surface of the fixed seat, and the inner clamping component is installed inside the mounting groove;
The outer clamping assembly comprises two adjusting rods and two clamping blocks, the two adjusting rods are respectively arranged in the two moving grooves, one ends of the two adjusting rods, which are close to each other, respectively pass through the two moving grooves, the moving blocks are arranged outside the two adjusting rods, and the bottoms of the two clamping blocks are respectively welded with the tops of the two moving blocks;
The inner clamping assembly comprises a telescopic column and two clamping plates, the telescopic column is fixedly arranged in the mounting groove, the end part of the movable end of the telescopic column is upwards and is fixedly connected with a connecting table through bolts, two sides of the connecting table are grooved, and the two clamping plates are respectively arranged in grooves on two sides of the connecting table.
As a preferable technical scheme of the utility model, a connecting disc is fixedly arranged at the output end of the first motor, and the connecting disc is fixed with a bottom bolt of the rotating seat.
As a preferable technical scheme of the utility model, a second motor is also arranged in the rotating seat and positioned at the lower part of the mounting groove in the vertical direction, and the output end of the second motor is fixedly provided with a first bevel gear.
As a preferable technical scheme of the utility model, two sides of the first bevel gear are respectively meshed with a second bevel gear, the two second bevel gears are respectively inserted with the end parts of the two adjusting rods and then are fixed by bolts, and grooves for the rotation of the first bevel gear and the second bevel gear are formed in the fixing seat and are close to the first bevel gear and the second bevel gear.
As a preferable technical scheme of the utility model, the outer part of the adjusting rod, which is close to one end of the second bevel gear, and the outer part of the other end of the adjusting rod are fixedly provided with bearings, and are in rotary connection with the rotary seat through the bearings.
As a preferable technical scheme of the utility model, the adjusting rod is positioned outside the moving groove, is provided with threads and is in threaded connection with the moving block, two symmetrically distributed guide posts are inserted into the moving block, and two ends of the guide posts are fixed with two sides of the inner wall of the moving groove through bolts.
As a preferable technical scheme of the utility model, electric telescopic rods are fixedly arranged in grooves on two sides of the connecting table, and the movable ends of the electric telescopic rods face outwards and are respectively fixed with two clamping plate bolts.
(III) beneficial effects
Compared with the prior art, the rotor structure for fixing the bearing ring of the high-speed precision grinding machine has the following beneficial effects:
This fixed bearing ring's of high-speed precision grinder rotor structure drives through first motor and rotates the seat bolt and rotate, guaranteed the steady transmission of power, make and rotate the seat and can steadily rotate, the second motor of installing in the seat is through the meshing of first helical gear and two second helical gears, the synchronous rotation of two regulation poles has been driven, the outside screw thread of regulation pole and the threaded connection of movable block, and the guiding action of guide post, make the rotation of regulation pole can convert the rectilinear movement of movable block into, and then drive the clamp splice and realize the outside centre gripping of bearing ring, be convenient for polish processing to its inner circle, when need polish processing to its inner circle, the centre gripping to its outer lane is released earlier, promote by the telescopic column again and connect two electric telescopic links in the platform and move upwards, it can to drive two splint to support bearing ring inboard.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model at A;
FIG. 3 is a schematic view of the inner clamping assembly of the present utility model.
In the figure, 1, a fixing seat; 2, a rotating seat, 3, a first motor, 4, a connecting disc, 5, a second motor, 6, a first bevel gear, 7, a second bevel gear, 8, an adjusting rod, 9, a moving block, 10, a bearing, 11, a moving groove, 12, a clamping block, 13, a mounting groove, 14, a telescopic column, 15, a connecting table, 16, an electric telescopic rod, 17 and a clamping plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly connected, or indirectly connected through an intermediary, or may be in communication with the interior of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, a rotor structure of a bearing ring of a high-speed precision grinding machine comprises a fixed seat 1, a rotating seat 2, an outer clamping component and an inner clamping component, wherein a first motor 3 is fixedly installed in the fixed seat 1, the rotating seat 2 is installed at an output end of the first motor 3, two symmetrically distributed movable grooves 11 are formed in the top surface of the fixed seat 1, the outer clamping component is installed inside the two movable grooves 11, a mounting groove 13 is formed in the middle of the top surface of the fixed seat 1, and the inner clamping component is installed inside the mounting groove 13;
The first embodiment is that the outer clamping assembly comprises two adjusting rods 8 and two clamping blocks 12, the two adjusting rods 8 are respectively arranged in the two moving grooves 11, one ends of the two adjusting rods, which are close to each other, respectively pass through the two moving grooves 11, the moving blocks 9 are respectively arranged outside the two adjusting rods 8, and the bottoms of the two clamping blocks 12 are respectively welded with the tops of the two moving blocks 9.
In this embodiment, a connecting disc 4 is fixedly mounted at the output end of the first motor 3, and the connecting disc 4 is fixed with a bottom bolt of the rotating seat 2.
In this embodiment, a second motor 5 is further installed in the rotating seat 2 and located at the lower part of the mounting groove 13 in the vertical direction, and a first bevel gear 6 is fixedly installed at the output end of the second motor 5.
It should be noted that, the introduction of the second motor 5 provides a power source for the rotation of the adjusting rod 8, and the first bevel gear 6 is used as a transmission component, so that the rotation of the second motor 5 can be efficiently transmitted to the two second bevel gears 7, and the rotation of the adjusting rod 8 is driven.
In this embodiment, two sides of the first helical gear 6 are respectively engaged with a second helical gear 7, the two second helical gears 7 are respectively inserted into the ends of the two adjusting rods 8 and then are fixed by bolts, and grooves for rotation of the first helical gear 6 and the second helical gear 7 are formed in the fixing seat 1 near the first helical gear 6 and the second helical gear 7.
In this embodiment, the outer part of the adjusting rod 8 near one end of the second bevel gear 7 and the outer part of the other end are fixedly provided with bearings 10, and are rotatably connected with the rotating seat 2 through the bearings 10.
In this embodiment, the adjusting rod 8 is located outside the moving groove 11, is provided with threads, is in threaded connection with the moving block 9, and two symmetrically distributed guide posts are inserted into the moving block 9, and two ends of the guide posts are fixed with two sides of the inner wall of the moving groove 11 through bolts.
The threads on the outer part of the adjusting rod 8 and the threads of the moving block 9 are matched with the guide post to convert the rotary motion of the adjusting rod 8 into the linear motion of the moving block 9.
In the second embodiment, the inner clamping assembly comprises a telescopic column 14 and two clamping plates 17, the telescopic column 14 is fixedly arranged in the mounting groove 13, the end part of the movable end of the telescopic column is upwards and is fixedly provided with a connecting table 15 through bolts, two sides of the connecting table 15 are grooved, and the two clamping plates 17 are respectively arranged in the grooves on two sides of the connecting table.
In this embodiment, electric telescopic rods 16 are fixedly installed in slots on two sides of the connecting table 15, and the movable ends of the electric telescopic rods 16 face outwards and are respectively fixed with two clamping plates 17 through bolts.
The beneficial effects are that:
This fixed bearing ring's of high-speed precision grinder rotor structure drives rotation seat 2 bolt through first motor 3 and rotates, guaranteed the steady transmission of power, make rotation seat 2 can steadily rotate, the meshing of second motor 5 through first helical gear 6 and two second helical gears 7 of installation in the rotation seat 2, the synchronous rotation of two regulation poles 8 has been driven, the outside screw thread of regulation pole 8 and the threaded connection of movable block 9, and the guide effect of guide post, make the rotation of regulation pole 8 can convert into the rectilinear movement of movable block 9, and then drive clamp splice 12 realize the outside centre gripping to bearing ring, be convenient for polish the processing to its inner circle, when need polish the processing to its inner circle, release earlier the centre gripping to its outer lane, promote the connection 15 by telescopic column 14 again and upwards remove the back, two electric telescopic links 16 in the connection 15, drive two splint 17 support bearing ring inboard can.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The rotor structure of the fixed bearing ring of the high-speed precision grinding machine comprises a fixed seat (1), a rotating seat (2), an outer clamping component and an inner clamping component, wherein a first motor (3) is fixedly installed in the fixed seat (1), the rotating seat (2) is installed at the output end of the first motor (3), two symmetrically distributed movable grooves (11) are formed in the top surface of the fixed seat (1), the outer clamping component is installed inside the two movable grooves (11), an installation groove (13) is formed in the middle of the top surface of the fixed seat (1), and the inner clamping component is installed inside the installation groove (13);
The outer clamping assembly is characterized by comprising two adjusting rods (8) and two clamping blocks (12), wherein the two adjusting rods (8) are respectively arranged in two moving grooves (11), one ends of the two adjusting rods, which are close to each other, respectively pass through the two moving grooves (11), the outer parts of the two adjusting rods (8) are respectively provided with a moving block (9), and the bottoms of the two clamping blocks (12) are respectively welded with the tops of the two moving blocks (9);
The inner clamping assembly comprises a telescopic column (14) and two clamping plates (17), the telescopic column (14) is fixedly installed in the installation groove (13), the end part of the movable end of the telescopic column is upwards provided with a connecting table (15) in a bolt fixing mode, two sides of the connecting table (15) are grooved, and the two clamping plates (17) are installed in grooves on two sides of the connecting table respectively.
2. The rotor structure for fixing the bearing ring of the high-speed precision grinding machine according to claim 1, wherein a connecting disc (4) is fixedly arranged at the output end of the first motor (3), and the connecting disc (4) is fixedly connected with the bottom end of the rotating seat (2) through bolts.
3. The rotor structure for fixing the bearing ring of the high-speed precision grinding machine according to claim 1, wherein the rotor structure is characterized in that a second motor (5) is further installed in the rotating seat (2) and positioned at the lower part of the mounting groove (13) in the vertical direction, and a first bevel gear (6) is fixedly installed at the output end of the second motor (5).
4. The rotor structure for fixing the bearing ring of the high-speed precision grinding machine according to claim 3, wherein two sides of the first bevel gear (6) are respectively meshed with a second bevel gear (7), the two second bevel gears (7) are respectively inserted into the end parts of the two adjusting rods (8) and then are fixed by bolts, and grooves for the rotation of the first bevel gear (6) and the second bevel gear (7) are formed in the fixing seat (1).
5. The rotor structure for fixing the bearing ring of the high-speed precision grinding machine according to claim 4, wherein the adjusting rod (8) is close to the outside of one end of the second bevel gear (7), and the outside of the other end is fixedly provided with a bearing (10), and is in rotary connection with the rotary seat (2) through the bearing (10).
6. The rotor structure for fixing the bearing ring of the high-speed precision grinding machine according to claim 1, wherein the adjusting rod (8) is positioned outside the moving groove (11), is provided with threads and is in threaded connection with the moving block (9), two symmetrically distributed guide posts are inserted into the moving block (9), and two ends of each guide post are fixed with two sides of the inner wall of the moving groove (11) through bolts.
7. The rotor structure for fixing the bearing ring of the high-speed precision grinding machine according to claim 1, wherein electric telescopic rods (16) are fixedly arranged in grooves on two sides of the connecting table (15), and the movable ends of the electric telescopic rods (16) face outwards and are respectively fixed with two clamping plates (17) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423165780.3U CN223589121U (en) | 2024-12-22 | 2024-12-22 | Rotor structure for fixing bearing ring of high-speed precision grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423165780.3U CN223589121U (en) | 2024-12-22 | 2024-12-22 | Rotor structure for fixing bearing ring of high-speed precision grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223589121U true CN223589121U (en) | 2025-11-25 |
Family
ID=97736125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423165780.3U Active CN223589121U (en) | 2024-12-22 | 2024-12-22 | Rotor structure for fixing bearing ring of high-speed precision grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223589121U (en) |
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2024
- 2024-12-22 CN CN202423165780.3U patent/CN223589121U/en active Active
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