CN218947245U - High-precision self-aligning roller bearing outer ring raceway grinding machine - Google Patents
High-precision self-aligning roller bearing outer ring raceway grinding machine Download PDFInfo
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- CN218947245U CN218947245U CN202223436499.XU CN202223436499U CN218947245U CN 218947245 U CN218947245 U CN 218947245U CN 202223436499 U CN202223436499 U CN 202223436499U CN 218947245 U CN218947245 U CN 218947245U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a high-precision self-aligning roller bearing outer ring raceway grinding machine, which belongs to the technical field of bearing processing, and is characterized in that a slide bar, a connecting rod, a movable rod, clamping assemblies and a connecting plate are arranged to control the elongation of an electric push rod, when two mutually-approaching clamping assemblies are in contact with an outer ring, the outer ring is fixed on a shell by the mutually-approaching clamping assemblies, meanwhile, a polishing assembly moving downwards is in contact with a part to be polished of the outer ring, the outer ring is polished by the working polishing assembly, the grinding machine can be fixed by only controlling the elongation of the electric push rod when the polishing assembly moves to the part to be polished of the outer ring, the operation is simple, the distance between a movable frame and the connecting plate is adjustable, the two clamping assemblies can be driven to move by different distances by the connecting plate moving downwards, and at the moment, the two clamping assemblies can fix the outer rings with different sizes, so that the applicability of the grinding machine is improved.
Description
Technical Field
The utility model belongs to the technical field of bearing machining, and particularly relates to a high-precision self-aligning roller bearing outer ring raceway grinding machine.
Background
The self-aligning roller bearing is provided with double-row rollers, the outer ring is provided with 1 shared spherical roller way, the inner ring is provided with 2 roller ways and inclines to form an angle relative to the axis of the bearing, the self-aligning roller bearing is provided with automatic self-aligning performance by ingenious structure, when the outer ring roller way of the self-aligning roller bearing is polished by using a grinder, a user needs to fix the self-aligning roller bearing by using a fixing structure, and then the polishing assembly is controlled to move to a polishing position of the bearing to be polished to control the polishing assembly to polish the self-aligning roller bearing, so that the operation is complicated, and the problem is solved by the high-precision self-aligning roller bearing outer ring roller way grinder.
Disclosure of Invention
In order to overcome the defects, the utility model provides a high-precision self-aligning roller bearing outer ring raceway grinding machine, which solves the problem of troublesome grinding operation of an outer ring raceway of a self-aligning roller bearing.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high accuracy aligning roller bearing outer lane raceway grinding machine, includes the casing, the back of casing is equipped with grinding machanism, be equipped with two drive assembly in the casing, two drive assembly all are connected with clamping assembly, and two clamping assembly are equipped with same spacing subassembly outward, spacing subassembly is established in the casing, and two clamping assembly one side that is close to mutually is equipped with same outer lane, the outer lane is established on the casing, is equipped with adjusting part and direction subassembly on two drive assembly respectively, same movable frame is equipped with outward to adjusting part and direction subassembly.
As a further aspect of the utility model: the polishing mechanism comprises a supporting frame, the supporting frame is connected to the back of the shell, an electric push rod is connected to the supporting frame in a clamping mode, a connecting plate is connected to the bottom end of the electric push rod, a polishing assembly is arranged below the connecting plate, and the connecting plate is arranged on the movable frame.
As a further aspect of the utility model: the transmission assembly comprises a sliding sleeve, a sliding rod is connected in the sliding sleeve in a sliding manner, a spring is sleeved outside the sliding rod, two ends of the spring are respectively connected with one side of the sliding rod, which is close to the shell, of the sliding rod, the bottom end of the sliding rod is hinged with one end of the connecting rod through a pin shaft, the other end of the connecting rod is connected with a movable rod through a pin shaft, the movable rod is arranged outside the limiting assembly, the movable rod is connected with the clamping assembly, the top end of one sliding rod is connected with the adjusting assembly, and the top end of the other sliding rod is connected with the guiding assembly.
As a further aspect of the utility model: the limiting assembly comprises a limiting groove, the limiting groove is formed in the shell, the two movable rods are slidably connected in the same limiting groove, the limiting rods are connected in the limiting groove, and the limiting rods are slidably connected in the two movable rods.
As a further aspect of the utility model: the clamping assembly comprises a clamping plate, the clamping plate is connected with a movable rod, three sliding grooves are formed in the clamping plate, sliding blocks are connected in the sliding grooves in a sliding mode, the three sliding blocks are connected with the same protective sleeve, and one surface, close to the two protective sleeves, of the clamping assembly is overlapped outside the same outer ring.
As a further aspect of the utility model: the adjusting component comprises a bearing, the bearing is clamped at the top end of one of the sliding rods, a screw rod is arranged in the bearing, a screw rod nut is connected with the screw rod in an external thread mode, and the screw rod nut is clamped in the movable frame.
As a further aspect of the utility model: the guide assembly comprises a guide rod, the bottom end of the guide rod is connected with another slide bar, a guide sleeve is connected to the outside of the guide rod in a sliding manner, and the guide sleeve is clamped in the movable frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. this high accuracy aligning roller bearing outer lane raceway grinding machine, through setting up the spring, the sliding sleeve, the slide bar, the connecting rod, the movable rod, clamping assembly and connecting plate, control electric putter extension, when two clamping assembly and the outer lane contact that are close to each other, two clamping assembly that are close to each other fix the outer lane on the casing, the polishing assembly of simultaneous downward movement and the outer lane wait to polish the department contact, the polishing assembly of work polishes the operation to the outer lane, this grinding machine only needs control electric putter extension when will polish the outer lane and wait to polish the department of subassembly motion to the outer lane alright be fixed, easy operation, and when need polish the operation to the outer lane of equidimension, the screw rod rotates, distance adjustable between movable frame and the connecting plate, the connecting plate of downward movement can drive two clamping assembly motion different distances, two clamping assembly can fix the outer lane of equidimension not this moment, the suitability of this grinding machine has been improved.
2. This high accuracy aligning roller bearing outer lane raceway grinding machine through setting up spout, slider, lag and splint, establishes between splint and outer lane because of the lag, when two splint that are close to each other fix the outer lane, and the splint can not cause the damage to the surface of outer lane, and when the lag damages, only need upwards pulling the lag alright pull down it and then change from the splint for the lag can be quick maintain.
3. This high accuracy aligning roller bearing outer lane raceway grinding machine, through setting up sliding sleeve and slide bar, because of sliding connection has the slide bar in the sliding sleeve, the sliding sleeve can be spacing to the slide bar for the slide bar can not take place to rock when the motion, and the adjusting part and the guide component that are connected with the slide bar can be along the steady motion of axial direction of sliding sleeve.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a front view of a partial perspective view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a top perspective view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
in the figure: 1 a shell, 2 a polishing mechanism, 21 a supporting frame, 22 an electric push rod, 23 a connecting plate, 24 a polishing assembly, 3 a transmission assembly, 31 a sliding sleeve, 32 a sliding rod, 33 a connecting rod, 34 a movable rod, 35 a spring, 4 a limiting assembly, 41 a limiting groove, 42 a limiting rod, 5 a clamping assembly, 51 a clamping plate, 52 a sliding groove, 53 a sliding block, 54 a protective sleeve, 6 an outer ring, 7 an adjusting assembly, 71 a bearing, 72 a screw rod, 73 a screw rod nut, 8 a movable frame, 9 a guiding assembly, 91 a guiding rod and 92 a guiding sleeve.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a high accuracy aligning roller bearing outer lane raceway grinding machine, including casing 1, the back of casing 1 is equipped with grinding machanism 2, grinding machanism 2 includes support frame 21, support frame 21 connects at the back of casing 1, the joint has electric putter 22 in the support frame 21, electric putter 22's bottom is connected with connecting plate 23, the connecting plate 23 has the polishing subassembly 24, connecting plate 23 establishes on movable frame 8, through setting up connecting plate 23, because of connecting plate 23 overlap joint with support frame 21, support frame 21 can carry out spacingly to connecting plate 23, make connecting plate 23 can drive grinding machanism 2 steady in vertical direction and move under electric putter 22's effect;
the shell 1 is internally provided with two transmission components 3, the two transmission components 3 are connected with the clamping component 5, each transmission component 3 comprises a sliding sleeve 31, a sliding rod 32 is connected in the sliding sleeve 31 in a sliding way, a spring 35 is sleeved outside the sliding rod 32, two ends of the spring 35 are respectively connected with one side of the sliding rod 32, which is close to the shell 1, of the sliding rod 32, the bottom end of the sliding rod 32 is hinged with one end of a connecting rod 33 through a pin shaft, the other end of the connecting rod 33 is connected with a movable rod 34 through a pin shaft, the movable rod 34 is arranged outside the limiting component 4, the movable rod 34 is connected with the clamping component 5, the top end of one sliding rod 32 is connected with the adjusting component 7, and the top end of the other sliding rod 32 is connected with the guiding component 9;
the two clamping assemblies 5 are externally provided with the same limiting assembly 4, the limiting assembly 4 is arranged in the shell 1, the limiting assembly 4 comprises a limiting groove 41, the limiting groove 41 is formed in the shell 1, two movable rods 34 are slidably connected in the same limiting groove 41, a limiting rod 42 is connected in the limiting groove 41, the limiting rod 42 is slidably connected in the two movable rods 34, the movable rods 34 can be limited by the limiting groove 41 due to the fact that the movable rods 34 are slidably connected in the limiting groove 41, and the limiting rod 42 can limit the two movable rods 34 due to the fact that the two movable rods 34 are slidably connected outside the limiting rod 42, so that the movable rods 34 cannot shake during movement, and the movable rods 34 can move stably along the axial direction of the limiting rods 42;
the clamping assembly 5 comprises a clamping plate 51, the clamping plate 51 is connected with a movable rod 34, three sliding grooves 52 are formed in the clamping plate 51, sliding blocks 53 are connected in the sliding grooves 52 in a sliding mode, the sliding blocks 53 and the sliding grooves 52 are arranged, the sliding blocks 53 are connected in the sliding grooves 52 in a sliding mode, the sliding blocks 53 and the sliding grooves 52 are all of a T shape, and the T-shaped sliding blocks 53 and the T-shaped sliding grooves 52 are matched with each other to connect a protective sleeve 54 with the clamping plate 51;
the three sliding blocks 53 are connected with the same protective sleeve 54, one surface, close to the two protective sleeves 54, of the protective sleeve is overlapped outside the same outer ring 6, and the protective sleeve 54 is arranged between the clamping plates 51 and the outer ring 6, so that when the two clamping plates 51, close to each other, fix the outer ring 6, the clamping plates 51 cannot damage the surface of the outer ring 6;
the outer ring 6 is arranged on the shell 1, the two transmission components 3 are respectively provided with an adjusting component 7 and a guiding component 9, the adjusting component 7 and the guiding component 9 are provided with the same movable frame 8, the adjusting component 7 comprises a bearing 71, the bearing 71 is clamped at the top end of one of the sliding rods 32, a screw rod 72 is arranged in the bearing 71, and the screw rod 72 can be limited and fixed at the top end of one of the sliding rods 32 by arranging the bearing 71;
the screw rod 72 is externally connected with a screw rod nut 73 in a threaded manner, the screw rod nut 73 is clamped in the movable frame 8, and the screw rod 72 and the screw rod nut 73 are arranged, so that the screw rod 72 is in threaded connection with the screw rod nut 73, and the rotating screw rod 72 can drive the movable frame 8 to stably move along the axial direction of the screw rod 72 through the screw rod nut 73;
the guide component 9 includes guide bar 91, the bottom and the another slide bar 32 of guide bar 91 are connected, and guide bar 91 outside sliding connection has uide bushing 92, and uide bushing 92 joint is in adjustable shelf 8, through setting up uide bushing 92 and guide bar 91, because of the sliding connection has guide bar 91 in uide bushing 92, and guide bar 91 can carry out spacingly to uide bushing 92 for uide bushing 92 can not take place to rock when the motion, and adjustable shelf 8 that the joint has uide bushing 92 can be along the steady motion of axial direction of guide bar 91.
The working principle of the utility model is as follows: when the grinding machine needs to be used, the electric push rod 22 is controlled to extend, the extending electric push rod 22 drives the connecting plate 23 to move downwards, the connecting rod 33 which moves downwards drives the grinding assembly 24 to move downwards, when the connecting plate 23 which moves downwards contacts the movable frame 8, the movable frame 8 which moves downwards drives the two sliding rods 32 to move downwards in the two sliding sleeves 31 through the guide assembly 9 and the adjusting assembly 7, the spring 35 contracts, the two sliding rods 32 which move downwards drive the movable rods 34 to move close to each other in the limiting groove 41 through the connecting rod 33, and the two movable rods 34 which move close to each other drive the clamping assembly 5 to move close to each other;
when the two clamping assemblies 5 close to each other are in contact with the outer ring 6, the two clamping assemblies 5 close to each other fix the outer ring 6 on the shell 1, meanwhile, the polishing assembly 24 moving downwards is in contact with a part to be polished of the outer ring 6, and the working polishing assembly 24 performs polishing operation on the outer ring 6;
when the outer ring 6 is polished, the electric push rod 22 is controlled to drive the connecting plate 23 and the polishing assembly 24 to move upwards, the adjusting assembly 7 and the guide assembly 9 drive the slide rod 32 to move upwards in the slide sleeve 31 under the action of the elastic force of the spring 35, the slide rod 32 which moves upwards drives the two clamping assemblies 5 to be away from each other through the connecting rod 33 and the movable rod 34, at the moment, the clamping assemblies 5 are separated from the outer ring 6, and the outer ring 6 can be removed from the shell 1 by moving;
when the outer ring 6 with different sizes needs to be polished, the screw rod 72 is rotated, the rotating screw rod 72 rotates in the screw rod nut 73, the rotating screw rod 72 and the screw rod nut 73 drive the movable frame 8 to move through the bearing 71, meanwhile, the movable frame 8 which moves drives the guide sleeve 92 to slide outside the guide rod 91, the distance between the movable frame 8 and the connecting plate 23 is adjustable, and when the connecting plate 23 moves downwards;
when the polishing component 24 moving downwards is contacted with the to-be-polished part of the outer ring 6, the connecting plate 23 moving downwards can push the connecting slide bars 32 to move in the sliding sleeve 31 for different distances through the movable frame 8, so that the two moving slide bars 32 can drive the two clamping components 5 to move for different distances through the connecting rod 33 and the movable rod 34;
when the protective sleeve 54 is damaged, the protective sleeve 54 is pulled upwards, the protective sleeve 54 drives the sliding block 53 to move upwards in the sliding groove 52, when the sliding block 53 moves out of the sliding groove 52, the protective sleeve 54 is detached from the clamping plate 51, then a new protective sleeve 54 is moved, and the new protective sleeve 54 drives the three sliding rods 32 to move into the three sliding grooves 52 in the clamping plate 51 so as to be installed on the clamping plate 51.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (7)
1. The utility model provides a high accuracy aligning roller bearing outer lane raceway grinding machine, includes casing (1), its characterized in that: the utility model discloses a polishing machine, including casing (1), grinding machanism (2) are equipped with in the back of casing (1), be equipped with two drive assembly (3) in casing (1), two drive assembly (3) all are connected with clamping assembly (5), and two clamping assembly (5) are equipped with same spacing subassembly (4) outward, spacing subassembly (4) are established in casing (1), and two clamping assembly (5) one side that is close to mutually is equipped with same outer lane (6), outer lane (6) are established on casing (1), are equipped with adjusting part (7) and direction subassembly (9) on two drive assembly (3) respectively, same movable frame (8) are equipped with outward to adjusting part (7) and direction subassembly (9).
2. The high precision self-aligning roller bearing outer race raceway grinding machine of claim 1, wherein: the polishing mechanism (2) comprises a supporting frame (21), the supporting frame (21) is connected to the back of the shell (1), an electric push rod (22) is clamped in the supporting frame (21), a connecting plate (23) is connected to the bottom end of the electric push rod (22), a polishing assembly (24) is arranged under the connecting plate (23), and the connecting plate (23) is arranged on the movable frame (8).
3. The high precision self-aligning roller bearing outer race raceway grinding machine of claim 1, wherein: the transmission assembly (3) comprises a sliding sleeve (31), a sliding rod (32) is connected in the sliding sleeve (31), a spring (35) is sleeved outside the sliding rod (32), two ends of the spring (35) are respectively connected with one side of the sliding rod (32) close to the shell (1), the bottom end of the sliding rod (32) is hinged with one end of a connecting rod (33) through a pin shaft, the other end of the connecting rod (33) is connected with a movable rod (34) through a pin shaft, the movable rod (34) is arranged outside a limiting assembly (4), the movable rod (34) is connected with a clamping assembly (5), the top end of one sliding rod (32) is connected with an adjusting assembly (7), and the top end of the other sliding rod (32) is connected with a guiding assembly (9).
4. A high precision self-aligning roller bearing outer race raceway grinding machine according to claim 3, characterized in that: the limiting assembly (4) comprises a limiting groove (41), the limiting groove (41) is formed in the shell (1), the two movable rods (34) are slidably connected in the same limiting groove (41), the limiting rods (42) are connected in the limiting groove (41), and the limiting rods (42) are slidably connected in the two movable rods (34).
5. A high precision self-aligning roller bearing outer race raceway grinding machine according to claim 3, characterized in that: the clamping assembly (5) comprises a clamping plate (51), the clamping plate (51) is connected with the movable rod (34), three sliding grooves (52) are formed in the clamping plate (51), sliding blocks (53) are connected in the sliding grooves (52) in a sliding mode, the three sliding blocks (53) are connected with the same protective sleeve (54), and one surface, close to the two protective sleeves (54), of each protective sleeve is lapped outside the same outer ring (6).
6. A high precision self-aligning roller bearing outer race raceway grinding machine according to claim 3, characterized in that: the adjusting component (7) comprises a bearing (71), the bearing (71) is clamped at the top end of one of the sliding rods (32), a screw rod (72) is arranged in the bearing (71), the screw rod (72) is externally connected with a screw rod nut (73) in a threaded manner, and the screw rod nut (73) is clamped in the movable frame (8).
7. A high precision self-aligning roller bearing outer race raceway grinding machine according to claim 3, characterized in that: the guide assembly (9) comprises a guide rod (91), the bottom end of the guide rod (91) is connected with another slide rod (32), a guide sleeve (92) is connected to the outside of the guide rod (91) in a sliding manner, and the guide sleeve (92) is clamped in the movable frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223436499.XU CN218947245U (en) | 2022-12-22 | 2022-12-22 | High-precision self-aligning roller bearing outer ring raceway grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223436499.XU CN218947245U (en) | 2022-12-22 | 2022-12-22 | High-precision self-aligning roller bearing outer ring raceway grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218947245U true CN218947245U (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223436499.XU Active CN218947245U (en) | 2022-12-22 | 2022-12-22 | High-precision self-aligning roller bearing outer ring raceway grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218947245U (en) |
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2022
- 2022-12-22 CN CN202223436499.XU patent/CN218947245U/en active Active
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