CN219967592U - Auxiliary fixture for machining self-aligning roller bearing grinding machine - Google Patents
Auxiliary fixture for machining self-aligning roller bearing grinding machine Download PDFInfo
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- CN219967592U CN219967592U CN202321428019.7U CN202321428019U CN219967592U CN 219967592 U CN219967592 U CN 219967592U CN 202321428019 U CN202321428019 U CN 202321428019U CN 219967592 U CN219967592 U CN 219967592U
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- 238000003754 machining Methods 0.000 title claims description 9
- 238000012545 processing Methods 0.000 claims abstract description 10
- 238000005498 polishing Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of bearing grinding machine clamps, in particular to an auxiliary clamp for processing a self-aligning roller bearing grinding machine, which improves the clamping and fixing firmness of bearings with different sizes, improves the polishing convenience of the inner diameter or the outer diameter of the bearings, and reduces the use limitation of the clamp; the device comprises a cylinder body and a plurality of groups of supporting arms, wherein the plurality of groups of supporting arms are respectively circumferentially arranged on the outer side wall of the cylinder body, and slide on the cylinder body; still include drive arrangement, clamp splice, supporting disk and multiunit linking arm, barrel left end rotation is installed on drive arrangement, and multiunit clamp splice is installed on multiunit support arm top respectively, and the supporting disk moves about through drive arrangement and sets up inside the barrel to drive arrangement is used for driving the barrel rotation, and multiunit linking arm's top is connected with multiunit support arm bottom rotation respectively, and multiunit linking arm's bottom is rotatory installs respectively on supporting disk right side wall.
Description
Technical Field
The utility model relates to the technical field of bearing grinding machine clamps, in particular to an auxiliary clamp for machining a self-aligning roller bearing grinding machine.
Background
The bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, the friction coefficient in the moving process of the mechanical rotating body is reduced, the rotating precision of the mechanical rotating body is guaranteed, the bearing can be divided into two main types of rolling bearings and sliding bearings according to the difference of friction properties of moving elements, when the bearing is processed by using a grinding machine, the bearing needs to be fixed by using a clamp, and currently in the clamp for fixing the bearing, for example, the clamp for fixing the bearing is disclosed in the patent with the publication number CN 211805564U.
But find in this anchor clamps use, the bearing centre gripping fastness to equidimension not is relatively poor through first grip block and second grip block to be convenient for polish the bearing external diameter after the bearing centre gripping is fixed, increased the use limitation of anchor clamps.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the auxiliary clamp for processing the self-aligning roller bearing grinding machine, which improves the clamping and fixing firmness of bearings with different sizes, improves the grinding convenience of the inner diameter or the outer diameter of the bearing and reduces the use limitation of the clamp.
The utility model relates to an auxiliary fixture for processing a self-aligning roller bearing grinding machine, which comprises a cylinder body and a plurality of groups of supporting arms, wherein the groups of supporting arms are respectively circumferentially arranged on the outer side wall of the cylinder body, and the groups of supporting arms slide on the cylinder body; the device comprises a cylinder body, a plurality of groups of support arms, a driving device, clamping blocks, a support disc and a plurality of groups of connecting arms, wherein the left end of the cylinder body is rotatably arranged on the driving device; the bearing is placed between the multiple groups of clamping blocks, the supporting disc is driven to move leftwards through the driving device, the supporting disc drives the multiple groups of supporting arms to slide downwards through the multiple groups of connecting arms, and then the multiple groups of clamping blocks are driven to move close to each other after the multiple groups of supporting arms slide downwards, so that the multiple groups of clamping blocks clamp and fix the outer side walls of the bearing, the firmness of clamping and fixing the bearing with different sizes of the clamp is improved, the bearing is sleeved outside the multiple groups of clamping blocks when the outer diameter of the bearing is required to be polished, then the supporting disc moves rightwards, the supporting disc drives the multiple groups of supporting arms to slide upwards through the multiple groups of connecting arms, so that the multiple groups of clamping blocks move away from each other, the multiple groups of clamping blocks expand and fix the inner side walls of the bearing, the convenience of polishing the outer diameter of the bearing is improved, and the use limitation of the clamp is reduced.
Preferably, the driving device comprises a rotating device, a shell, a bearing, guide posts, a support rod and an air cylinder, wherein the right end of the shell is provided with an opening, the bearing is installed on the outer side wall of the opening, the left end of the cylinder is rotatably installed on the shell through the bearing, the left end and the right end of the plurality of groups of guide posts are respectively connected with the inner side wall of the cylinder, the support plate is slidably sleeved on the outer side wall of the plurality of groups of guide posts, the right end of the support rod is fixedly connected with the left end of the support plate, the fixed end of the air cylinder is installed on the inner side wall of the shell, the moving end of the air cylinder is rotatably connected with the left end of the support rod, the rotating device is arranged in the shell, and the rotating device is used for driving the cylinder to rotate; the telescopic length of the movable end of the cylinder is controlled, the cylinder drives the supporting rod to move left and right, the supporting rod drives the supporting disc to move left or right after moving left and right, the supporting disc drives the supporting arms to move up and down through the connecting arms, convenience of fixing the outer diameter or the inner diameter of the bearing by clamping blocks is improved, convenience of polishing the inner diameter or the outer diameter of the bearing is improved, after the bearing is fixed on the clamping blocks, the cylinder is driven to rotate through the rotating device, and accordingly the cylinder drives the bearing to rotate, and convenience of polishing and processing operations in the circumferential direction of the bearing is improved.
Preferably, the rotating device comprises a motor, a rotating shaft, a spur gear and a crown gear, the motor is arranged at the top end of the shell, the rotating shaft is rotatably arranged on the inner side wall of the shell, the top end of the rotating shaft is concentrically connected with the output end of the motor, the bottom end of the rotating shaft is concentrically connected with the spur gear, the crown gear is arranged on the left side wall of the cylinder, and the crown gear is meshed with the spur gear; the motor is turned on to drive the rotating shaft to rotate, the rotating shaft drives the spur gear to rotate after rotating, and the spur gear drives the cylinder to rotate through meshing with the crown gear, so that the convenience of rotation of the cylinder is improved.
Preferably, the novel multifunctional door comprises an access door and a plurality of groups of hinges, wherein the front end of the shell is provided with an access hole, the access door cover is arranged at the access hole, and the top end of the access door is rotatably arranged on the outer side wall of the shell through the plurality of groups of hinges; through setting up the access door, improve the convenience of inside maintenance operation of maintenance of casing.
Preferably, the device further comprises a plurality of groups of sleeve members, wherein the plurality of groups of sleeve members are arranged on the inner side wall of the cylinder body, and the plurality of groups of support arms slide through the inner parts of the plurality of groups of sleeve members; the sliding guiding effect of the multiple groups of supporting arms is improved, and the use stability of the multiple groups of supporting arms is improved.
Preferably, the device also comprises a fixing frame, wherein the fixing frame is arranged at the bottom end of the shell; the convenience of the operation of installing the shell on the fixed surface is improved.
Preferably, the anti-skid shoe further comprises anti-skid patterns, wherein the anti-skid patterns are arranged on the outer side walls of the plurality of groups of clamping blocks; the anti-skid effect of the clamping and fixing of the plurality of groups of clamping blocks to the bearing is improved, and the stability of the bearing fixing is improved.
Compared with the prior art, the utility model has the beneficial effects that: the bearing is placed between the multiple groups of clamping blocks, the supporting disc is driven to move leftwards through the driving device, the supporting disc drives the multiple groups of supporting arms to slide downwards through the multiple groups of connecting arms, and then the multiple groups of clamping blocks are driven to move close to each other after the multiple groups of supporting arms slide downwards, so that the multiple groups of clamping blocks clamp and fix the outer side walls of the bearing, the firmness of clamping and fixing the bearing with different sizes of the clamp is improved, the bearing is sleeved outside the multiple groups of clamping blocks when the outer diameter of the bearing is required to be polished, then the supporting disc moves rightwards, the supporting disc drives the multiple groups of supporting arms to slide upwards through the multiple groups of connecting arms, so that the multiple groups of clamping blocks move away from each other, the multiple groups of clamping blocks expand and fix the inner side walls of the bearing, the convenience of polishing the outer diameter of the bearing is improved, and the use limitation of the clamp is reduced.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 2 is a schematic diagram of a partial structure of a cylinder and a support rod connected by a shaft;
FIG. 3 is a schematic illustration of a partial structure of a support plate and a connection arm, etc. connected by a shaft;
FIG. 4 is a schematic diagram of a partial structure of a shaft measurement of a connection of a rotating shaft with a spur gear or the like;
the reference numerals in the drawings: 1. a cylinder; 2. a support arm; 3. clamping blocks; 4. a support plate; 5. a connecting arm; 6. a housing; 7. a bearing; 8. a guide post; 9. a support rod; 10. a cylinder; 11. a motor; 12. a rotating shaft; 13. spur gears; 14. a crown gear; 15. an access door; 16. a hinge; 17. a kit; 18. a fixing frame; 19. anti-skid lines.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 4, an auxiliary fixture for processing a self-aligning roller bearing grinding machine of the present utility model comprises a cylinder 1 and a plurality of groups of support arms 2, wherein the plurality of groups of support arms 2 are respectively circumferentially arranged on the outer side wall of the cylinder 1, and the plurality of groups of support arms 2 slide on the cylinder 1; the device comprises a barrel 1, a plurality of groups of support arms 2, a plurality of groups of clamping blocks 3, a support disc 4 and a plurality of groups of connecting arms 5, wherein the left end of the barrel 1 is rotatably mounted on the drive device, the plurality of groups of clamping blocks 3 are respectively mounted on the top ends of the plurality of groups of support arms 2, the support disc 4 is arranged in the barrel 1 in a left-right moving way through the drive device, the drive device is used for driving the barrel 1 to rotate, the top ends of the plurality of groups of connecting arms 5 are respectively rotatably connected with the bottom ends of the plurality of groups of support arms 2, and the bottom ends of the plurality of groups of connecting arms 5 are respectively rotatably mounted on the right side wall of the support disc 4;
as shown in fig. 2, the driving device comprises a rotating device, a shell 6, a bearing 7, a guide post 8, a supporting rod 9 and a cylinder 10, wherein the right end of the shell 6 is provided with an opening, the bearing 7 is installed on the outer side wall of the opening, the left end of the cylinder body 1 is rotatably installed on the shell 6 through the bearing 7, the left end and the right end of the plurality of groups of guide posts 8 are respectively connected with the inner side wall of the cylinder body 1, the supporting plate 4 is slidably sleeved on the outer side wall of the plurality of groups of guide posts 8, the right end of the supporting rod 9 is fixedly connected with the left end of the supporting plate 4, the fixed end of the cylinder 10 is installed on the inner side wall of the shell 6, the moving end of the cylinder 10 is rotatably connected with the left end of the supporting rod 9, the rotating device is arranged in the shell 6, and the rotating device is used for driving the cylinder body 1 to rotate;
in this embodiment, the bearing is placed between the multiple groups of clamping blocks 3, the supporting disc 4 is driven to move leftwards by the driving device, the supporting disc 4 drives the multiple groups of supporting arms 2 to slide downwards by the multiple groups of connecting arms 5, and then the multiple groups of clamping blocks 3 are driven to move close to each other after the multiple groups of supporting arms 2 slide downwards, so that the multiple groups of clamping blocks 3 clamp and fix the outer side walls of the bearing, the firmness of clamping and fixing the bearing with different sizes by the clamp is improved, when the outer diameter of the bearing is required to be polished, the bearing is sleeved outside the multiple groups of clamping blocks 3, then the supporting disc 4 drives the multiple groups of supporting arms 2 to slide upwards by the multiple groups of connecting arms 5, so that the multiple groups of clamping blocks 3 move away from each other, the inner side walls of the bearing are expanded and fixed, the outer diameter polishing convenience of the bearing is improved, and the use limitation of the clamp is reduced.
Example 2
As shown in fig. 1 to 4, an auxiliary fixture for processing a self-aligning roller bearing grinding machine of the present utility model comprises a cylinder 1 and a plurality of groups of support arms 2, wherein the plurality of groups of support arms 2 are respectively circumferentially arranged on the outer side wall of the cylinder 1, and the plurality of groups of support arms 2 slide on the cylinder 1; the device comprises a barrel 1, a plurality of groups of support arms 2, a plurality of groups of clamping blocks 3, a support disc 4 and a plurality of groups of connecting arms 5, wherein the left end of the barrel 1 is rotatably mounted on the drive device, the plurality of groups of clamping blocks 3 are respectively mounted on the top ends of the plurality of groups of support arms 2, the support disc 4 is arranged in the barrel 1 in a left-right moving way through the drive device, the drive device is used for driving the barrel 1 to rotate, the top ends of the plurality of groups of connecting arms 5 are respectively rotatably connected with the bottom ends of the plurality of groups of support arms 2, and the bottom ends of the plurality of groups of connecting arms 5 are respectively rotatably mounted on the right side wall of the support disc 4;
as shown in fig. 2, the driving device comprises a rotating device, a shell 6, a bearing 7, a guide post 8, a supporting rod 9 and a cylinder 10, wherein the right end of the shell 6 is provided with an opening, the bearing 7 is installed on the outer side wall of the opening, the left end of the cylinder body 1 is rotatably installed on the shell 6 through the bearing 7, the left end and the right end of the plurality of groups of guide posts 8 are respectively connected with the inner side wall of the cylinder body 1, the supporting plate 4 is slidably sleeved on the outer side wall of the plurality of groups of guide posts 8, the right end of the supporting rod 9 is fixedly connected with the left end of the supporting plate 4, the fixed end of the cylinder 10 is installed on the inner side wall of the shell 6, the moving end of the cylinder 10 is rotatably connected with the left end of the supporting rod 9, the rotating device is arranged in the shell 6, and the rotating device is used for driving the cylinder body 1 to rotate;
as shown in fig. 4, the rotating device comprises a motor 11, a rotating shaft 12, a spur gear 13 and a crown gear 14, wherein the motor 11 is arranged at the top end of the shell 6, the rotating shaft 12 is rotatably arranged on the inner side wall of the shell 6, the top end of the rotating shaft 12 is concentrically connected with the output end of the motor 11, the bottom end of the rotating shaft 12 is concentrically connected with the spur gear 13, the crown gear 14 is arranged on the left side wall of the cylinder body 1, and the crown gear 14 is meshed with the spur gear 13;
as shown in fig. 1, the front end of the shell 6 is provided with an access opening, the access opening 15 is covered at the access opening, and the top end of the access opening 15 is rotatably arranged on the outer side wall of the shell 6 through the multiple hinges 16;
as shown in fig. 4, the device further comprises a plurality of sets of sleeve members 17, wherein the plurality of sets of sleeve members 17 are all arranged on the inner side wall of the barrel 1, and the plurality of sets of support arms 2 slide through the interiors of the plurality of sets of sleeve members 17;
as shown in fig. 4, the anti-skid clamp also comprises a fixing frame 18, wherein the fixing frame 18 is arranged at the bottom end of the shell 6, and anti-skid patterns 19 are arranged on the outer side walls of the plurality of groups of clamp blocks 3;
in this embodiment, the cylinder 10 drives the supporting rod 9 to move left and right by controlling the extension length of the moving end of the cylinder 10, the supporting rod 9 drives the supporting disc 4 to move left or right after moving left and right, thereby the supporting disc 4 drives the supporting arms 2 to move up and down through the connecting arms 5, the convenience of clamping and fixing the outer diameter or the inner diameter of the bearing by the clamping blocks 3 is improved, the convenience of polishing the inner diameter or the outer diameter of the bearing is improved, when the bearing is fixed on the clamping blocks 3, the cylinder 1 is driven to rotate through the rotating device, thereby the cylinder 1 drives the bearing to rotate, the convenience of polishing and processing the circumference of the bearing is improved, the motor 11 is opened to drive the rotating shaft 12 to rotate, the spur gear 13 is driven to rotate after the rotating shaft 12 is rotated, and the spur gear 13 is meshed with the crown gear 14 to drive the cylinder 1 to rotate, thereby the convenience of rotating the cylinder 1 is improved.
The utility model relates to an auxiliary clamp for processing a self-aligning roller bearing grinding machine, which is characterized in that a bearing is placed between a plurality of groups of clamping blocks 3 when the auxiliary clamp works, a driving device drives a supporting plate 4 to move leftwards, the supporting plate 4 drives a plurality of groups of supporting arms 2 to slide downwards through a plurality of groups of connecting arms 5, and the plurality of groups of supporting arms 2 drive the plurality of groups of clamping blocks 3 to move close to each other after sliding downwards, so that the plurality of groups of clamping blocks 3 clamp and fix the outer side wall of the bearing.
The cylinder 10 and the motor 11 of the auxiliary fixture for processing the self-aligning roller bearing grinding machine are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. An auxiliary clamp for processing a self-aligning roller bearing grinding machine comprises a cylinder body (1) and a plurality of groups of supporting arms (2), wherein the groups of supporting arms (2) are respectively circumferentially arranged on the outer side wall of the cylinder body (1), and the groups of supporting arms (2) slide on the cylinder body (1); the novel rotary support device is characterized by further comprising a driving device, clamping blocks (3), a supporting disc (4) and a plurality of groups of connecting arms (5), wherein the left end of the cylinder body (1) is rotatably installed on the driving device, the plurality of groups of clamping blocks (3) are respectively installed at the top ends of the plurality of groups of supporting arms (2), the supporting disc (4) is arranged inside the cylinder body (1) in a left-right moving mode through the driving device, the driving device is used for driving the cylinder body (1) to rotate, the top ends of the plurality of groups of connecting arms (5) are respectively rotatably connected with the bottom ends of the plurality of groups of supporting arms (2), and the bottom ends of the plurality of groups of connecting arms (5) are respectively rotatably installed on the right side wall of the supporting disc (4).
2. The auxiliary fixture for machining the self-aligning roller bearing grinding machine according to claim 1, wherein the driving device comprises a rotating device, a shell (6), a bearing (7), a guide post (8), a supporting rod (9) and a cylinder (10), wherein an opening is formed in the right end of the shell (6), the bearing (7) is arranged on the outer side wall of the opening, the left end of the cylinder body (1) is rotatably arranged on the shell (6) through the bearing (7), the left end and the right end of the guide posts (8) are respectively connected with the inner side wall of the cylinder body (1), the supporting disc (4) is sleeved on the outer side wall of the guide posts (8) in a sliding mode, the right end of the supporting rod (9) is fixedly connected with the left end of the supporting disc (4), the fixed end of the cylinder (10) is arranged on the inner side wall of the shell (6), the moving end of the cylinder (10) is rotatably connected with the left end of the supporting rod (9), and the rotating device is arranged inside the shell (6) and is used for driving the cylinder body (1) to rotate.
3. The auxiliary fixture for machining the self-aligning roller bearing grinding machine according to claim 2, wherein the rotating device comprises a motor (11), a rotating shaft (12), a spur gear (13) and a crown gear (14), the motor (11) is arranged at the top end of the shell (6), the rotating shaft (12) is rotatably arranged on the inner side wall of the shell (6), the top end of the rotating shaft (12) is concentrically connected with the output end of the motor (11), the bottom end of the rotating shaft (12) is concentrically connected with the spur gear (13), the crown gear (14) is arranged on the left side wall of the cylinder body (1), and the crown gear (14) is meshed with the spur gear (13).
4. The auxiliary fixture for machining the self-aligning roller bearing grinding machine according to claim 1, further comprising an access door (15) and a plurality of sets of hinges (16), wherein the front end of the shell (6) is provided with an access opening, the access door (15) is covered at the access opening, and the top end of the access door (15) is rotatably arranged on the outer side wall of the shell (6) through the plurality of sets of hinges (16).
5. An auxiliary fixture for machining a self-aligning roller bearing grinding machine according to claim 1, further comprising a plurality of sets (17), wherein the sets of sets (17) are mounted on the inner side wall of the cylinder (1), and wherein the sets of support arms (2) slide through the inside of the sets of sets (17).
6. An auxiliary fixture for machining a self-aligning roller bearing grinding machine according to claim 2, further comprising a fixing frame (18), wherein the fixing frame (18) is mounted at the bottom end of the housing (6).
7. An auxiliary fixture for machining a self-aligning roller bearing grinding machine according to claim 1, further comprising anti-skid patterns (19), wherein the anti-skid patterns (19) are arranged on the outer side walls of the plurality of groups of clamping blocks (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321428019.7U CN219967592U (en) | 2023-06-05 | 2023-06-05 | Auxiliary fixture for machining self-aligning roller bearing grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321428019.7U CN219967592U (en) | 2023-06-05 | 2023-06-05 | Auxiliary fixture for machining self-aligning roller bearing grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN219967592U true CN219967592U (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321428019.7U Active CN219967592U (en) | 2023-06-05 | 2023-06-05 | Auxiliary fixture for machining self-aligning roller bearing grinding machine |
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| CN (1) | CN219967592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798679A (en) * | 2023-12-21 | 2024-04-02 | 江苏博尚工业装备有限公司 | Turning, milling and grinding compound machine tool for machining multiple main shafts |
-
2023
- 2023-06-05 CN CN202321428019.7U patent/CN219967592U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798679A (en) * | 2023-12-21 | 2024-04-02 | 江苏博尚工业装备有限公司 | Turning, milling and grinding compound machine tool for machining multiple main shafts |
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