CN219747299U - Polisher for bearing ring - Google Patents
Polisher for bearing ring Download PDFInfo
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- CN219747299U CN219747299U CN202320746119.8U CN202320746119U CN219747299U CN 219747299 U CN219747299 U CN 219747299U CN 202320746119 U CN202320746119 U CN 202320746119U CN 219747299 U CN219747299 U CN 219747299U
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- workbench
- polishing
- bearing rings
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- 238000005498 polishing Methods 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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Abstract
The utility model discloses a grinding machine for a bearing ring, and relates to the technical field of bearing machining. The polishing device comprises a workbench, wherein one side of the top of the workbench is provided with a polishing assembly through a driving assembly, and the other side of the top of the workbench is provided with a fixing assembly; the polishing assembly comprises a mounting block, a loop bar connected to the inner side of the mounting block in a clearance way, and a polishing head arranged through an inner rod; the fixed subassembly includes the installing frame, and the arc piece that sets up through the second lead screw. According to the utility model, through the arrangement of the polishing assembly, the gap between the polishing head and the mounting block is changed by utilizing the loop bar and the inner bar, so that polishing work is conveniently carried out on the inner side surfaces of bearing rings with different sizes, the problem that the inner side surfaces of the bearing rings with different sizes are inconvenient to polish is solved, through the arrangement of the fixing assembly, the arc-shaped block is driven to move by utilizing the second screw rod, and the bearing rings are clamped by the arc-shaped block, and the problem that the bearing rings are inconvenient to fix is solved.
Description
Technical Field
The utility model belongs to the technical field of bearing machining, and particularly relates to a grinding machine for a bearing ring.
Background
Bearings are an important component in contemporary mechanical devices. The main function of the bearing ring is to support the mechanical rotating body, reduce the friction coefficient in the motion process and ensure the rotation precision, the bearing ring is an annular part of a radial rolling bearing with one or a plurality of raceways, the surface of the bearing ring is required to be polished in a smooth state in the production and manufacturing process, in order to facilitate polishing of the surface of the bearing ring, a polisher is usually used, and the polishing of the surface of the bearing ring is carried out through a polishing head rotating in the polisher, but the following defects still exist in the practical use:
1. when the existing grinding machine for the bearing ring is used, the sizes of the bearing ring are diversified, so that grinding heads with different sizes are required to be replaced when the inner side faces of the bearing ring are ground and polished, the sizes of the grinding heads of the grinding machine are inconvenient to change, and the inner side faces of the bearing ring with different sizes are inconvenient to grind and polish, so that the grinding machine is inconvenient to use;
2. when the existing grinding machine for the bearing ring is used, the outer side face and the inner side face of the bearing ring are required to be ground and polished, so that a worker is required to hold the bearing ring to perform grinding and polishing work in the grinding process, the grinding machine is inconvenient to fix the bearing ring, and the grinding machine is inconvenient to use.
Therefore, the existing polishing machine for bearing rings cannot meet the requirements in practical use, so that there is an urgent need in the market for an improved technology to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a grinding machine for bearing rings, which is characterized in that the distance between a grinding head and an installation block is changed by using a sleeve rod and an inner rod through the arrangement of a grinding assembly, so that the inner side surfaces of bearing rings with different sizes are conveniently ground, the problem that the inner side surfaces of the bearing rings with different sizes are inconvenient to grind is solved, the arc-shaped blocks are driven to move by using a second screw rod through the arrangement of a fixing assembly, and the outer side surfaces or the inner side surfaces of the bearing rings are clamped by the arc-shaped blocks, so that the problem that the bearing rings are inconvenient to fix is solved.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a grinding machine for a bearing ring, which comprises a workbench, wherein one side of the top of the workbench is provided with a grinding component through a driving component, and the other side of the top of the workbench is provided with a fixing component;
the polishing assembly comprises a mounting block, a loop bar and a polishing head, wherein the loop bar is connected to the inner side of the mounting block in a clearance way, and the polishing head is arranged on the loop bar through an inner rod;
the fixed subassembly includes the installing frame, sets up the arc piece in installing frame one side front and back end through the second lead screw.
Further, the one end of loop bar is the inboard at the installation piece of joint respectively, the first locating hole of multiunit has evenly been seted up on the top of loop bar, first screw hole has all been seted up to the top front and back end of installation piece, the inboard threaded connection of first screw hole has first bolt, the one end threaded connection of first bolt is in the inboard of first locating hole, the one end gap connection of interior pole is in the inboard of loop bar, multiunit second locating hole has evenly been seted up on one side outer wall of interior pole, the second screw hole has been seted up on one side outer wall of loop bar, the inboard threaded connection of second screw hole has the second bolt, the one end threaded connection of second bolt is in the inboard of second locating hole, the first welding of polishing is on the other end of interior pole.
Further, the installing frame is fixedly connected to the other side of the top of the workbench through a second L-shaped plate, the second screw rod is rotationally connected to the inner side of the installing frame, two ends of the second screw rod respectively penetrate through the front end face and the rear end face of the installing frame and are fixedly connected with a hand wheel, the front end and the rear end of the outer wall of the second screw rod are respectively sleeved with a second sliding block, and the arc-shaped blocks are fixedly connected to the outer wall of one side of the second sliding block.
Further, the upper part and the lower part of the outer wall of one side of the arc-shaped block are fixedly connected with mounting rods, and the other ends of the mounting rods are respectively and fixedly connected with the upper part and the lower part of the outer wall of one side of the second sliding block.
Further, the mounting frame is fixedly connected above the outer wall of one side of the second L-shaped plate, and the lower surface of the second L-shaped plate is fixedly connected to the other side of the top of the workbench.
Further, all around the workstation bottom all fixedly connected with bracing piece, all fixedly connected with stiffener between the bracing piece is adjacent.
Further, the drive assembly includes the first L template of through first lead screw swing joint in workstation top one side, and swing joint is on the installation shell of first L template one side, the spout has been seted up on one side of the top of workstation, first lead screw rotates the inboard of connection at the spout, the front end of first lead screw runs through the preceding terminal surface of workstation and fixedly connected with from the driving wheel, the thread bush is equipped with first slider on the outer wall of first lead screw, the top of first slider runs through the spout and fixedly connected on the lower surface of first L template, one side outer wall top fixedly connected with electric putter of first L template, electric putter's output runs through first L template and fixedly connected on one side outer wall of installation shell, the inboard fixedly connected with first motor of installation shell, the output shaft of first motor runs through the opposite side outer wall of installation shell and fixedly connected with on one side outer wall of installation piece, all fixedly connected with ear seat on the terminal surface around the installation shell, all fixedly connected with gag lever post on one side outer wall of ear seat, the other end of gag lever post runs through first L's outer wall front and back end and cover template and is equipped with limiting plate.
Further, the bottom center position of the workbench is fixedly connected with a second motor through a mounting frame, a driving wheel is sleeved on an output shaft of the second motor, and the driving wheel is in transmission connection with a driven wheel through a belt.
The utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the polishing assembly, the position between the mounting block and the loop bar is changed through the first bolt and the first positioning hole, and the position between the loop bar and the inner bar is changed through the second bolt and the second positioning hole, so that the distance between the mounting block and the polishing head is adjusted, the inner side surfaces of bearing rings with different inner diameters are conveniently polished, and the problem that the inner side surfaces of the bearing rings with different inner diameters are inconvenient to polish by the existing polishing machine for the bearing rings is solved.
2. According to the utility model, through the arrangement of the fixing assembly, the arc-shaped blocks are driven to move through the second screw rod and the second sliding block, when the outer side surface of the bearing ring is required to be polished, the bearing ring is fixed through the abutting connection between the back surface of the arc-shaped blocks and the inner side surface of the bearing ring, and when the inner side surface of the bearing ring is required to be polished, the bearing ring is fixed through the abutting connection between the opposite surface of the arc-shaped blocks and the outer side surface of the bearing ring, so that the bearing ring is convenient to fix, and the problem that the existing grinding machine for the bearing ring is inconvenient to fix the bearing ring is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a grinding machine for bearing rings;
FIG. 2 is a schematic view of a structure of a workbench;
FIG. 3 is a schematic diagram of a driving assembly;
FIG. 4 is a structural exploded view of the mounting shell;
FIG. 5 is a structural exploded view of the sanding assembly;
fig. 6 is a structural exploded view of the fixing assembly.
In the drawings, the list of components represented by the various numbers is as follows:
1. a work table; 11. a chute; 12. a support rod; 13. a reinforcing rod; 2. a drive assembly; 21. a first screw rod; 211. driven wheel; 212. a first slider; 22. a first L-shaped plate; 221. an electric push rod; 222. a limit rod; 223. a limiting plate; 23. a mounting shell; 231. a first motor; 232. an ear seat; 24. a second motor; 241. a mounting frame; 242. a driving wheel; 243. a belt; 3. a polishing assembly; 31. a mounting block; 311. a first threaded hole; 312. a first bolt; 32. a loop bar; 321. a first positioning hole; 322. a second threaded hole; 323. a second bolt; 33. an inner rod; 331. a second positioning hole; 34. polishing head; 4. a fixing assembly; 41. a mounting frame; 42. a second screw rod; 421. a hand wheel; 422. a second slider; 43. an arc-shaped block; 431. a mounting rod; 44. a second L-shaped plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-6, the present utility model is a polishing machine for bearing rings, comprising a workbench 1, wherein a polishing component 3 is arranged on one side of the top of the workbench 1 through a driving component 2, and a fixing component 4 is arranged on the other side of the top of the workbench 1;
the grinding assembly 3 comprises a mounting block 31, a sleeve rod 32 connected to the inner side of the mounting block 31 in a clearance way, and a grinding head 34 arranged on the sleeve rod 32 through an inner rod 33;
the fixing assembly 4 includes a mounting frame 41 and arc-shaped blocks 43 provided at front and rear ends of one side of the mounting frame 41 through a second screw 42.
As shown in fig. 5, one end of the loop bar 32 is respectively clamped inside the mounting block 31, a plurality of groups of first positioning holes 321 are uniformly formed in the top end of the loop bar 32, first threaded holes 311 are formed in the front end and the rear end of the top of the mounting block 31, first bolts 312 are connected to the inner side of the first threaded holes 311 in a threaded manner, one end of each first bolt 312 is connected to the inner side of the first positioning hole 321 in a threaded manner, one end of each inner rod 33 is connected to the inner side of the loop bar 32 in a gap manner, a plurality of groups of second positioning holes 331 are uniformly formed in one outer wall of each inner rod 33, a second threaded hole 322 is formed in one outer wall of each loop bar 32, a second bolt 323 is connected to the inner side of each second threaded hole 322 in a threaded manner, one end of each second bolt 323 is connected to the inner side of each second positioning hole 331 in a threaded manner, and the polishing head 34 is welded to the other end of the inner rod 33;
specifically, the setting of installation piece 31 has realized driving the grinding head 34 and has rotated, the setting of first screw hole 311 has realized installing first bolt 312, the setting of first bolt 312 and first locating hole 321 has realized adjusting the position between installation piece 31 and the loop bar 32, the setting of loop bar 32 and interior pole 33 has realized installing grinding head 34, and the interval between grinding head 34 and the installation piece 31 has been realized adjusting, thereby the convenience is polished the bearing ring of different internal diameters its medial surface, the setting of second screw hole 322 has realized installing second bolt 323, the setting of second bolt 323 and second locating hole 331 has realized adjusting the position between loop bar 32 and the interior pole 33, grinding head 34 is the arc shape, be used for polishing the surface of bearing ring.
As shown in fig. 6, the mounting frame 41 is fixedly connected to the other side of the top of the workbench 1 through a second L-shaped plate 44, the mounting frame 41 is fixedly connected to the upper part of the outer wall of one side of the second L-shaped plate 44, the lower surface of the second L-shaped plate 44 is fixedly connected to the other side of the top of the workbench 1, the second screw rod 42 is rotatably connected to the inner side of the mounting frame 41, two ends of the second screw rod 42 respectively penetrate through the front end face and the rear end face of the mounting frame 41 and are fixedly connected with a hand wheel 421, the front end and the rear end of the outer wall of the second screw rod 42 are respectively sleeved with a second sliding block 422, the arc-shaped block 43 is fixedly connected to the outer wall of one side of the second sliding block 422, the upper part and the lower part of the outer wall of one side of the arc-shaped block 43 are respectively fixedly connected with a mounting rod 431, and the other end of the mounting rod 431 is respectively fixedly connected to the upper part and the lower part of the outer wall of one side of the second sliding block 422;
specifically, the setting of installing frame 41 is used for installing second lead screw 42, and the outer wall front and back end of second lead screw 42 is left-handed screw and right-handed screw setting respectively, and is connected through the screw spin between second lead screw 42 and the second slider 422 to the setting through second lead screw 42 and second slider 422 has realized driving arc piece 43 and has carried out opposite direction or back motion, and the setting of hand wheel 421 is convenient for rotate second lead screw 42, and arc piece 43's setting is used for carrying out the joint to the bearing ring, and the setting of second L template 44 is used for installing frame 41.
As shown in fig. 2, support rods 12 are fixedly connected to the periphery of the bottom of the workbench 1, and reinforcing rods 13 are fixedly connected between adjacent support rods 12;
specifically, the support rod 12 is provided to support the table 1, and the stability of the support rod 12 is enhanced by the provision of the reinforcing rod 13.
As shown in fig. 3 and 4, the driving assembly 2 includes a first L-shaped plate 22 movably connected to one side of the top of the workbench 1 through a first screw rod 21, and a mounting shell 23 movably connected to one side of the first L-shaped plate 22, a sliding chute 11 is formed on one side of the top of the workbench 1, the first screw rod 21 is rotatably connected to the inner side of the sliding chute 11, the front end of the first screw rod 21 penetrates through the front end surface of the workbench 1 and is fixedly connected with a driven wheel 211, a first sliding block 212 is sleeved on the outer wall of the first screw rod 21, the top of the first sliding block 212 penetrates through the sliding chute 11 and is fixedly connected to the lower surface of the first L-shaped plate 22, an electric push rod 221 is fixedly connected to the upper side of one side outer wall of the first L-shaped plate 22, the output end of the electric push rod 221 penetrates through the first L-shaped plate 22 and is fixedly connected to one side outer wall of the mounting shell 23, the inner side of the mounting shell 23 is fixedly connected with a first motor 231, the output shaft of the first motor 231 penetrates through the other side outer wall of the mounting shell 23 and is fixedly connected to one side outer wall of the mounting block 31, the front and rear end surface of the mounting shell 23 is fixedly connected with a driven wheel 211, the top of the first driving wheel 232 is fixedly connected to the front end of the first driving wheel 24 and the second driving wheel 24 is fixedly connected to the second driving wheel 24 and the second end of the front end of the workbench 22 is provided with a driving wheel 2 is connected with the driving wheel 2 is fixedly connected with the driving wheel 2 and the driving wheel 2 is arranged 2 is fixedly connected with the driving wheel 2 and the driving wheel 2 is connected to the driving wheel 2 and the driving wheel 2 is connected to the driving end 2 is 2;
specifically, the first screw rod 21 and the first slider 212 are connected through threaded screwing, thereby the first L-shaped plate 22 is driven to move in the front-rear direction through the arrangement of the first screw rod 21 and the first slider 212, the driven wheel 211 is used for driving the first screw rod 21 to rotate, the first L-shaped plate 22 is used for installing the installation shell 23, the electric push rod 221 is used for adjusting the position of the installation shell 23, the limiting rod 222 and the limiting plate 223 are used for limiting the movement of the installation shell 23, the movement of the installation shell 23 is enabled to be more stable, the installation shell 23 is used for installing the first motor 231, the first motor 231 is used for driving the installation block 31 to rotate, the grinding head 34 is driven to rotate, the limiting rod 222 and the installation shell 23 are connected through the arrangement of the ear seat 232, the driving belt 243 is driven by the second motor 24 and the driving wheel 242, the second motor 24 is installed by the arrangement of the installation frame 241, and the driven wheel 211 is driven to rotate by the setting of the belt.
Based on the above-mentioned polisher for the bearing ring, when in use, firstly, the bearing ring is fixed, the hand wheel 421 is rotated, the hand wheel 421 drives the second screw rod 42 to synchronously rotate, and under the action of the threaded connection between the second screw rod 42 and the second sliding block 422, the second sliding block 422 drives the arc block 43 to move in opposite directions or back directions, when the outer side surface of the bearing ring needs to be polished, the back surface of the arc block 43 is in contact with and connected to the inner side surface of the bearing ring, and when the inner side surface of the bearing ring needs to be polished, the opposite surface of the arc block 43 is in contact with and connected to the outer side surface of the bearing ring;
then, when the inner side surfaces of the bearing rings with different inner diameters need to be polished, the distance between the polishing head 34 and the mounting block 31 is adjusted according to the inner diameter of the bearing ring, the first bolt 312 is screwed, one end of the first bolt 312 moves out of the inner side of the first positioning hole 321, and an external force is applied to the loop bar 32, so that the loop bar 32 moves relative to the mounting block 31, when the loop bar 32 moves to a designated position, the first bolt 312 is screwed again, one end of the first bolt 312 is screwed again to be connected to the inner side of the first positioning hole 321, then the second bolt 323 is screwed, so that one end of the second bolt 323 moves out of the inner side of the second positioning hole 331, and an external force is applied to the inner rod 33, so that the inner rod 33 moves relative to the loop bar 32, and when the inner rod 33 moves to the designated position, the second bolt 323 is screwed again, so that one end of the second bolt 323 is screwed on the inner side of the second positioning hole 331 again, the distance between the polishing head 34 and the mounting block 31 is adjusted, and the inner side surfaces of the bearing rings with different inner diameters are polished are facilitated;
secondly, the position of the polishing assembly 3 is adjusted, the second motor 24 is started firstly, the output shaft of the second motor 24 drives the driving wheel 242 to synchronously rotate, the driven wheel 211 drives the first screw rod 21 to synchronously rotate under the transmission action of the belt 243, the first L-shaped plate 22 carried by the first slide block 212 moves under the action of the threaded connection between the first screw rod 21 and the first slide block 212, so that the mounting shell 23 and the polishing assembly 3 are driven to move, when the mounting shell 23 and the polishing assembly 3 move in the front-back direction to a designated position, the second motor 24 is closed, the electric push rod 221 is started, the output end of the electric push rod 221 drives the mounting shell 23 and the polishing head 34 to move in the left-right direction, and when the polishing assembly 3 moves in the left-right direction to the designated position, the electric push rod 221 is closed;
finally, the first motor 231 is started, and the output shaft of the first motor 231 drives the mounting block 31 to rotate, so that the polishing head 34 is driven to rotate through the mounting block 31, and the outer side surface or the inner side surface of the bearing ring is polished through the rotating polishing head 34.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (8)
1. The utility model provides a polisher for bearing ring, includes workstation (1), its characterized in that: one side of the top of the workbench (1) is provided with a polishing component (3) through a driving component (2), and the other side of the top of the workbench (1) is provided with a fixing component (4);
the polishing assembly (3) comprises a mounting block (31), a sleeve rod (32) which is connected to the inner side of the mounting block (31) in a clearance way, and a polishing head (34) which is arranged on the sleeve rod (32) through an inner rod (33);
the fixing assembly (4) comprises a mounting frame (41) and arc-shaped blocks (43) arranged at the front end and the rear end of one side of the mounting frame (41) through second screw rods (42).
2. A grinding machine for bearing rings according to claim 1, characterized in that: the utility model discloses a polishing head, including installation piece (31), loop bar (32), first screw hole (311) have all been seted up to the top of loop bar (32), first screw hole (311) have all been seted up to the top front and back end of installation piece (31), the inboard threaded connection of first screw hole (311) has first bolt (312), the one end threaded connection of first bolt (312) is in the inboard of first positioning hole (321), the one end gap connection of interior pole (33) is in the inboard of loop bar (32), multiunit second positioning hole (331) have evenly been seted up on the outer wall of one side of interior pole (33), second screw hole (322) have been seted up on the outer wall of one side of loop bar (32), the inboard threaded connection of second screw hole (322) has second bolt (323), the one end threaded connection of second bolt (323) is in the inboard of second positioning hole (331), polishing head (34) welding is in on the other end of interior pole (33).
3. A grinding machine for bearing rings according to claim 1, characterized in that: the mounting frame (41) is fixedly connected to the other side of the top of the workbench (1) through a second L-shaped plate (44), the second screw rod (42) is rotationally connected to the inner side of the mounting frame (41), two ends of the second screw rod (42) penetrate through the front end face and the rear end face of the mounting frame (41) respectively and are fixedly connected with a hand wheel (421), the front end and the rear end of the outer wall of the second screw rod (42) are respectively sleeved with a second sliding block (422), and the arc-shaped block (43) is fixedly connected to one side outer wall of the second sliding block (422).
4. A grinding machine for bearing rings as defined in claim 3, wherein: the upper part and the lower part of the outer wall of one side of the arc-shaped block (43) are fixedly connected with mounting rods (431), and the other ends of the mounting rods (431) are respectively and fixedly connected with the upper part and the lower part of the outer wall of one side of the second sliding block (422).
5. A grinding machine for bearing rings as defined in claim 3, wherein: the mounting frame (41) is fixedly connected above the outer wall of one side of the second L-shaped plate (44), and the lower surface of the second L-shaped plate (44) is fixedly connected to the other side of the top of the workbench (1).
6. A grinding machine for bearing rings according to claim 1, characterized in that: the workbench is characterized in that support rods (12) are fixedly connected to the periphery of the bottom of the workbench (1), and reinforcing rods (13) are fixedly connected between adjacent support rods (12).
7. A grinding machine for bearing rings according to claim 1, characterized in that: the driving assembly (2) comprises a first L-shaped plate (22) movably connected to one side of the top of the workbench (1) through a first screw rod (21), and a mounting shell (23) movably connected to one side of the first L-shaped plate (22), wherein a sliding groove (11) is formed in one side of the top of the workbench (1), the first screw rod (21) is rotatably connected to the inner side of the sliding groove (11), the front end of the first screw rod (21) penetrates through the front end surface of the workbench (1) and is fixedly connected with a driven wheel (211), a first sliding block (212) is sleeved on the outer wall of the first screw rod (21), the top of the first sliding block (212) penetrates through the sliding groove (11) and is fixedly connected to the lower surface of the first L-shaped plate (22), an electric push rod (221) is fixedly connected to the upper side of the outer wall of one side of the first L-shaped plate (22), the output end of the electric push rod (221) penetrates through the first L-shaped plate (22) and is fixedly connected to the outer wall of one side of the mounting shell (23), a motor (23) is fixedly connected to the other side of the motor (231) and penetrates through the outer wall of the first motor (23), the utility model discloses a high-strength ear socket, including ear seat (232), outer wall, locating lever (222) are all fixedly connected with on the outer wall of one side of ear seat (232), the other end of locating lever (222) runs through the outer wall front and back end of first L template (22) and cover and be equipped with limiting plate (223).
8. A grinding machine for bearing rings according to claim 7, characterized in that: the bottom center position of the workbench (1) is fixedly connected with a second motor (24) through a mounting frame (241), a driving wheel (242) is sleeved on an output shaft of the second motor (24), and the driving wheel (242) is in transmission connection with the driven wheel (211) through a belt (243).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320746119.8U CN219747299U (en) | 2023-04-06 | 2023-04-06 | Polisher for bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320746119.8U CN219747299U (en) | 2023-04-06 | 2023-04-06 | Polisher for bearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219747299U true CN219747299U (en) | 2023-09-26 |
Family
ID=88072040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320746119.8U Active CN219747299U (en) | 2023-04-06 | 2023-04-06 | Polisher for bearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219747299U (en) |
-
2023
- 2023-04-06 CN CN202320746119.8U patent/CN219747299U/en active Active
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