CN215091876U - Bearing installation tool for transmission shaft of speed reducer - Google Patents
Bearing installation tool for transmission shaft of speed reducer Download PDFInfo
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- CN215091876U CN215091876U CN202121421374.2U CN202121421374U CN215091876U CN 215091876 U CN215091876 U CN 215091876U CN 202121421374 U CN202121421374 U CN 202121421374U CN 215091876 U CN215091876 U CN 215091876U
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Abstract
The application discloses bearing installation frock of reduction gear transmission shaft, include the bed frame and arrange in the supporting seat of bed frame, the supporting seat is used for fixing and centre gripping transmission shaft, arrange the installation component who is used for installing the bearing to the transmission shaft on the bed frame, the installation component includes first installation section of thick bamboo and second installation section of thick bamboo, first installation section of thick bamboo and the relative both sides that the second installation section of thick bamboo is located the supporting seat, the axis of first installation section of thick bamboo, the axis collineation and the level setting of second installation section of thick bamboo and transmission shaft, sliding connection has first apical ring in the first installation section of thick bamboo, sliding connection has the second apical ring in the second installation section of thick bamboo, first apical ring slides along the axis direction of transmission shaft with the second apical ring, and the internal diameter of first apical ring and second apical ring equals the internal diameter of the endotheca of waiting to install. Through the arrangement, the bearings can be assembled at the two ends of the transmission shaft of the speed reducer simultaneously, the operation process of assembling the bearings by the transmission shaft is reduced, and the work efficiency of assembling the speed reducer is effectively improved.
Description
Technical Field
The application relates to the field of speed reducer assembling equipment, in particular to a bearing mounting tool for a transmission shaft of a speed reducer.
Background
The inner ring of bearing adopts interference fit's mode to cup joint in the transmission shaft of reduction gear, when the installation bearing on the transmission shaft, does not allow to strike with the hammer, otherwise probably causes the bearing to damage, causes the fracture of output shaft even when serious, and current bearing installation frock mechanism includes the bed frame, arranges the fixed establishment who is used for fixed transmission shaft on the bed frame, can follow the kicking block of the axis direction motion of transmission shaft and the driving piece of drive kicking block motion for the bed frame.
Above-mentioned prior art passes through driving piece drive kicking block, assembles the transmission shaft with the bearing, because the both ends of the transmission shaft of reduction gear all need install the bearing, above-mentioned technical means need turn to the transmission shaft after the bearing of transmission shaft one end is installed, carries out the bearing installation process of the other end again for the operating procedure of installation bearing is loaded down with trivial details, influences the work efficiency of reduction gear equipment.
SUMMERY OF THE UTILITY MODEL
The application provides a bearing installation frock of reduction gear transmission shaft can carry out the bearing equipment simultaneously to the both ends of reduction gear transmission shaft, has reduced the operation process of transmission shaft equipment bearing, the work efficiency of effectual improvement reduction gear equipment.
The application provides a bearing installation frock of reduction gear transmission shaft, include the bed frame and arrange in the supporting seat of bed frame, the supporting seat is used for fixing and centre gripping transmission shaft, arrange the installation component who is used for installing the bearing to the transmission shaft on the bed frame, the installation component includes first installation section of thick bamboo and second installation section of thick bamboo, first installation section of thick bamboo and the relative both sides that the second installation section of thick bamboo is located the supporting seat, the axis of first installation section of thick bamboo, the axis collineation and the level setting of second installation section of thick bamboo and transmission shaft, sliding connection has first apical ring in the first installation section of thick bamboo, sliding connection has the second apical ring in the second installation section of thick bamboo, first apical ring slides along the axis direction of transmission shaft with the second apical ring, and the internal diameter of first apical ring and second apical ring equals the internal diameter of the endotheca of the bearing of treating the installation.
Through the arrangement, the support seat is arranged on the base frame for clamping and fixing the transmission shaft needing to be provided with the bearing, a first top ring and a second top ring are arranged at two ends of the supporting seat, two bearings are sleeved on the same transmission shaft by driving the first top ring and the second top ring, the inner diameters of the first top ring and the second top ring are limited, so that the bearing is balanced in stress, the phenomenon that the bearing is damaged due to uneven stress is reduced, the first mounting cylinder and the second mounting cylinder are arranged, the working stability of the first top ring and the second top ring is effectively improved, the axes of the first mounting cylinder and the second mounting cylinder are limited, the position of the bearing before mounting is convenient to be positioned, the phenomenon of dislocation of the bearing and the transmission shaft is reduced, thereby can carry out the bearing equipment simultaneously to the both ends of reduction gear transmission shaft, reduce the operation process of transmission shaft equipment bearing, the work efficiency of effectual improvement reduction gear equipment.
Furthermore, one end, away from the supporting seat, of the first mounting cylinder is provided with a first air cylinder for driving the first top ring to move, a plurality of first sliding grooves are formed in the circumferential direction of the inner wall of the first mounting cylinder, the first sliding grooves are respectively parallel to the axis of the first mounting cylinder, first sliding rods matched with the first sliding grooves in number are arranged in the circumferential direction of the first top ring, the first sliding rods are respectively parallel to the first mounting cylinder, the first sliding rods are in one-to-one corresponding sliding connection with the first sliding grooves, one end, away from the first top ring, of each first sliding rod is provided with a first connecting plate, and an output shaft of the first air cylinder is fixed to the first connecting plate; the one end that the supporting seat was kept away from to the second installation section of thick bamboo has arranged the second cylinder of drive second apical ring motion, a plurality of second spouts have been seted up to the inner wall circumference of second installation section of thick bamboo, the axis that is on a parallel with the second installation section of thick bamboo respectively is equallyd divide to each second spout, the second slide bar with each two spout quantity matchings is arranged to the circumference of second apical ring, each second slide bar is equallyd divide and is on a parallel with the second installation section of thick bamboo respectively, and each second slide bar one-to-one sliding connection is in each second spout, the second connecting plate has been arranged to the one end that the second apical ring was kept away from to each second slide bar, the output shaft of second cylinder is fixed in the second connecting plate.
Through the arrangement, the inner wall of the first connecting cylinder is provided with the first sliding groove, the first sliding rod matched with the first sliding groove is arranged in the circumferential direction of the first top ring, the first sliding rod slides in the first sliding groove, the sliding stability of the first top ring along the inner wall of the first mounting cylinder can be effectively improved, the working stability of the first top ring is effectively improved, the first air cylinder is arranged to provide power for the movement of the first top ring, the first connecting plate is arranged at the end part of the first sliding rod to provide a mounting point for the output shaft of the first air cylinder, the inner wall of the second connecting cylinder is provided with the second sliding groove, the second sliding rod matched with the second sliding groove is arranged in the circumferential direction of the second top ring, the second sliding rod slides in the second sliding groove, the sliding stability of the second top ring along the inner wall of the second mounting cylinder can be effectively improved, the working stability of the second top ring is effectively improved, and the second air cylinder is arranged to provide power for the movement of the second top ring, and a second connecting plate is arranged at the end part of the second sliding rod to provide a mounting point for the output shaft of the second cylinder.
Further, at least one guide rail is arranged on the base frame, the guide rail is parallel to the first installation barrel and the second installation barrel, the base frame is provided with a first installation seat and a second installation seat, the first installation seat and the second installation seat are equally divided into the guide rail in a sliding mode, the first installation barrel is fixed to the first installation seat, the second installation barrel is fixed to the second installation seat, the first installation seat is fixedly connected with a locking bolt enabling the first installation seat to be fixed to the base frame through threads, and the second installation seat is fixedly connected with a fixing bolt enabling the second installation seat to be fixed to the base frame through threads.
Through the arrangement, the first mounting seat and the second mounting seat are arranged on the base frame, the first mounting seat and the second mounting seat are connected to the guide rail in a sliding mode, the relative distance between the first mounting cylinder and the second mounting cylinder is adjusted through the sliding of the first mounting seat and the second mounting seat, the transmission shafts with different lengths can be conveniently adapted, the locking bolts are arranged on the first mounting seat, the fixing bolts are arranged on the second mounting seat, and the first mounting seat and the second mounting seat are in a stable state when the bearing is installed on the transmission shaft.
Based on the bearing installation tool for the transmission shaft of the speed reducer, the support seat is arranged on the base frame and used for clamping and fixing the transmission shaft needing to install the bearing, the first top ring and the second top ring are arranged at the two ends of the support seat, the first top ring and the second top ring are driven to enable the two bearings to be sleeved on the same transmission shaft, the inner diameters of the first top ring and the second top ring are limited, the bearing stress balance is ensured, the phenomenon that the bearing is unevenly stressed and damaged is reduced, the first installation cylinder and the second installation cylinder are arranged, the working stability of the first top ring and the second top ring is effectively improved, the axial lines of the first installation cylinder and the second installation cylinder are limited, the position before the bearing is installed is conveniently positioned, the phenomenon that the bearing and the transmission shaft are staggered is reduced, the first sliding rod slides in the first sliding chute, the working stability of the first top ring is effectively improved, the first air cylinder is arranged to provide power for the movement of the first top ring, the second slide bar slides in the second spout, can effectual improvement second apical ring along the gliding stability of second installation section of thick bamboo inner wall, it provides power for the motion of second apical ring to arrange the second cylinder, and set up first mount pad and second mount pad, conveniently adjust the relative distance between first installation section of thick bamboo and the second installation section of thick bamboo, be convenient for adapt to the transmission shaft of different length, thereby can carry out the bearing equipment simultaneously to the both ends of reduction gear transmission shaft, the operation process of transmission shaft equipment bearing has been reduced, the work efficiency of effectual improvement reduction gear equipment.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of a bearing mounting tool for a transmission shaft of a speed reducer according to an embodiment of the present application.
Reference numerals: 1. a base frame; 2. a supporting seat; 3. a drive shaft; 4. a locking member; 5. a first mounting cylinder; 6. a first top ring; 7. a first cylinder; 8. a first chute; 9. a first slide bar; 10. a first connecting plate; 11. a second mounting cylinder; 12. a second top ring; 13. a second cylinder; 14. a second chute; 15. a second slide bar; 16. a second connecting plate; 17. a guide rail; 18. a first mounting seat; 19. locking the bolt; 20. a second mounting seat; 21. fixing the bolt; 22. and a through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Please refer to fig. 1, the present application provides a bearing installation tool for a transmission shaft of a speed reducer, including a base frame 1 and a support seat 2 disposed on the base frame 1, the support seat 2 is used for fixing and clamping the transmission shaft 3, a mounting groove is disposed on the support seat 2, when the transmission shaft 3 is fixed on the support seat 2, the mounting groove extends along a direction parallel to the transmission shaft 3 and the transmission shaft 3 is mounted in the mounting groove, a locking member 4 for fixing the transmission shaft 3 on the support seat 2 is disposed on the support seat 2, the locking member 4 is an elbow clamp, the elbow clamp is a prior art, and details are not described herein.
The base frame 1 is provided with a mounting assembly for mounting a bearing on the transmission shaft 3, the mounting assembly comprises a first mounting cylinder 5 and a second mounting cylinder 11 which are arranged on the base frame 1 in a sliding manner, and the first mounting cylinder 5 and the second mounting cylinder 11 are positioned on two opposite sides of the supporting seat 2. After the fixed transmission seat of supporting seat 2, the axis of first installation section of thick bamboo 5, the axis of second installation section of thick bamboo 11 and the axis collineation and the level setting of transmission shaft 3, sliding connection has first apical ring 6 in the first installation section of thick bamboo 5, sliding connection has second apical ring 12 in the second installation section of thick bamboo 11, first apical ring 6 slides along the axis direction of transmission shaft 3 with second apical ring 12, and the internal diameter of first apical ring 6 and second apical ring 12 equals the internal diameter of the endotheca of the bearing of treating the installation.
The two ends of the supporting seat 2 are provided with a first top ring 6 and a second top ring 12, and the two bearings are sleeved on the same transmission shaft 3 by driving the first top ring 6 and the second top ring 12. The inner diameters of the first top ring 6 and the second top ring 12 are limited, so that the bearing stress balance is ensured, and the phenomenon that the bearing is unevenly stressed and damaged is reduced. Set up first installation section of thick bamboo 5 and second installation section of thick bamboo 11, the first apical ring of effectual improvement 6 and the stability of second apical ring 12 work. The axis of a first installation cylinder 5 and a second installation cylinder 11 is limited, the position before the bearing assembly is conveniently positioned, and the phenomenon of dislocation of the bearing and the transmission shaft 3 is reduced, so that the bearing assembly can be simultaneously carried out on the two ends of the transmission shaft 3 of the speed reducer, the operation process of assembling the bearing by the transmission shaft 3 is reduced, and the work efficiency of assembling the speed reducer is effectively improved.
In order to further improve the running stability of the first top ring 6, a first cylinder 7 for driving the first top ring 6 to move is arranged at one end of the first mounting cylinder 5, which is far away from the supporting seat 2, and the output direction of the first cylinder 7 is parallel to the axis of the first mounting cylinder 5. Four first chutes 8 are circumferentially arranged on the inner wall of the first mounting cylinder 5, and each first chute 8 is parallel to the axis of the first mounting cylinder 5. First slide bars 9 matched with the first slide grooves 8 in number are arranged in the circumferential direction of the first top ring 6, the first slide bars 9 are parallel to the first mounting barrel 5 respectively, and the first slide bars 9 are in one-to-one corresponding sliding connection with the first slide grooves 8. A first connecting plate 10 is arranged at one end of each first slide bar 9 far away from the first top ring 6, and an output shaft of the first cylinder 7 is fixed on the first connecting plate 10.
Through the above setting, set up first spout 8 at the inner wall of first connecting cylinder, arrange in the circumference of first apical ring 6 with first spout 8 matched with first slide bar 9, and make first slide bar 9 slide in first spout 8, can effectual improvement first apical ring 6 along the gliding stability of 5 inner walls of first installation section of thick bamboo, the stability of the first apical ring 6 work of effectual improvement, it provides power for the motion of first apical ring 6 to arrange first cylinder 7, it provides the mounting point for the output shaft of first cylinder 7 to arrange first connecting plate 10 at the tip of first slide bar 9.
And a second cylinder 13 for driving the second top ring 12 to move is arranged at one end of the second mounting cylinder 11 far away from the supporting seat 2, and the output direction of the second cylinder 13 is parallel to the axis of the second mounting cylinder 11. Four second sliding grooves 14 are formed in the circumferential direction of the inner wall of the second mounting cylinder 11, and each second sliding groove 14 is parallel to the axis of the second mounting cylinder 11. Second sliding rods 15 matched with the second sliding grooves in number are arranged in the circumferential direction of the second top ring 12, the second sliding rods 15 are parallel to the second mounting barrel 11, and the second sliding rods 15 are in one-to-one corresponding sliding connection with the second sliding grooves 14. And a second connecting plate 16 is arranged at one end of each second sliding rod 15 far away from the second top ring 12, and an output shaft of the second air cylinder 13 is fixed on the second connecting plate 16.
Offer second spout 14 at the inner wall of second connecting cylinder, arrange second slide bar 15 with second spout 14 matched with in the circumference of second apical ring 12, and make second slide bar 15 slide in second spout 14, can effectual improvement second apical ring 12 along the gliding stability of second installation section of thick bamboo 11 inner wall, the stability of effectual improvement second apical ring 12 work, it provides power to arrange second cylinder 13 for the motion of second apical ring 12, it provides the mounting point to arrange second connecting plate 16 for the output shaft of second cylinder 13 at the tip of second slide bar 15.
A pair of guided way 17 that is parallel to each other has been arranged to bed frame 1, guided way 17 is on a parallel with the axis direction when transmission shaft 3 is fixed, first mount pad 18 and second mount pad 20 have been arranged to bed frame 1, first mount pad 18 is equallyd divide respectively sliding connection in guided way 17 with second mount pad 20, first installation section of thick bamboo 5 is fixed in first mount pad 18, second installation section of thick bamboo 11 is fixed in second mount pad 20, threaded connection has the locking bolt 19 of vertical setting on the first mount pad 18, threaded connection has the fixing bolt 21 of vertical setting on the second mount pad 20. A plurality of through holes 22 for the locking bolts 19 and the fixing bolts 21 to penetrate are formed in the rack along the extending direction of the guide rail 17, and when the first mounting seat 18 and the second mounting seat 20 are fixed on the base frame 1, the locking bolts 19 and the fixing bolts 21 abut against the through holes 22.
Through the above arrangement, the relative distance between the first mounting cylinder 5 and the second mounting cylinder 11 is adjusted by sliding the first mounting seat 18 and the second mounting seat 20, so as to adapt to the transmission shafts 3 with different lengths, the locking bolt 19 is arranged on the first mounting seat 18, and the fixing bolt 21 is arranged on the second mounting seat 20, so that the first mounting seat 18 and the second mounting seat 20 are in a stable state when the bearing is mounted on the transmission shaft 3.
In summary, when assembling the bearings of the transmission shaft 3, the relative distance between the first mounting seat 18 and the second mounting seat 20 is adjusted to make the first mounting cylinder 5 and the second mounting cylinder 11 located at the most suitable position for assembling the bearings of the transmission shaft 3, the transmission shaft 3 is fixed to the supporting seat 2, the first connecting plate 10 and the second connecting plate 16 are driven to move by the first cylinder 7 and the second cylinder 13, respectively, one by one, the first connecting plate 10 drives each first sliding rod 9 to slide in each corresponding first sliding slot 8, the second connecting plate 16 drives each second sliding rod 15 to slide in each corresponding second sliding slot 14, each first sliding rod 9 and each second sliding rod 15 drive the first top ring 6 and the second top ring 12 to move while sliding, so that the two bearings are sleeved on the same transmission shaft 3, and the inner diameters of the first top ring 6 and the second top ring 12 are limited to ensure balanced bearing stress, reduce the phenomenon of the uneven damage of bearing atress to can carry out the bearing equipment simultaneously to the both ends of reduction gear transmission shaft 3, reduce the operation process of 3 equipment bearings of transmission shaft, the work efficiency of effectual improvement reduction gear equipment.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (3)
1. A bearing mounting tool for a transmission shaft of a speed reducer comprises a base frame (1) and a supporting seat (2) arranged on the base frame (1), wherein the supporting seat (2) is used for fixing and clamping the transmission shaft (3), and is characterized in that a mounting assembly used for mounting a bearing on the transmission shaft (3) is arranged on the base frame (1), the mounting assembly comprises a first mounting cylinder (5) and a second mounting cylinder (11), the first mounting cylinder (5) and the second mounting cylinder (11) are positioned on two opposite sides of the supporting seat (2), the axis of the first mounting cylinder (5), the axis of the second mounting cylinder (11) and the axis of the transmission shaft (3) are horizontally arranged, a first top ring (6) is slidably connected in the first mounting cylinder (5), a second top ring (12) is slidably connected in the second mounting cylinder (11), the first top ring (6) and the second top ring (12) slide along the axis direction of the transmission shaft (3), and the inner diameters of the first top ring (6) and the second top ring (12) are equal to the inner diameter of an inner sleeve of a bearing to be installed.
2. The bearing mounting tool of claim 1,
one end of the first mounting cylinder (5) far away from the supporting seat (2) is provided with a first air cylinder (7) for driving the first top ring (6) to move, a plurality of first sliding grooves (8) are formed in the circumferential direction of the inner wall of the first mounting cylinder (5), each first sliding groove (8) is parallel to the axis of the first mounting cylinder (5), first sliding rods (9) matched with the first sliding grooves (8) in number are arranged on the circumferential direction of the first top ring (6), the first sliding rods (9) are parallel to the first mounting cylinder (5), the first sliding rods (9) are correspondingly connected with the first sliding chutes (8) in a sliding manner, a first connecting plate (10) is arranged at one end of each first sliding rod (9) far away from the first top ring (6), an output shaft of the first cylinder (7) is fixed to the first connecting plate (10);
a second cylinder (13) for driving the second top ring (12) to move is arranged at one end of the second mounting cylinder (11) far away from the supporting seat (2), a plurality of second sliding grooves (14) are formed in the circumferential direction of the inner wall of the second mounting cylinder (11), each second sliding groove (14) is parallel to the axis of the second mounting cylinder (11), second sliding rods (15) matched with the second sliding grooves in number are arranged on the circumferential direction of the second top ring (12), the second sliding rods (15) are parallel to the second mounting cylinder (11), the second sliding rods (15) are correspondingly connected with the second sliding grooves (14) in a sliding manner, one end of each second sliding rod (15) far away from the second top ring (12) is provided with a second connecting plate (16), the output shaft of the second cylinder (13) is fixed to the second connecting plate (16).
3. The bearing mounting tool of claim 1,
the base frame (1) is provided with at least one guide rail (17), the guide rail (17) is parallel to the first installation cylinder (5) and the second installation cylinder (11), the base frame (1) is provided with a first mounting seat (18) and a second mounting seat (20), the first mounting seat (18) and the second mounting seat (20) are respectively connected with the guide rail (17) in a sliding way, the first mounting cylinder (5) is fixed on the first mounting seat (18), the second mounting cylinder (11) is fixed on the second mounting seat (20), a locking bolt (19) for fixing the first mounting seat (18) on the base frame (1) is connected to the first mounting seat (18) in a threaded manner, the second mounting seat (20) is in threaded connection with a fixing bolt (21) which enables the second mounting seat (20) to be fixed on the base frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421374.2U CN215091876U (en) | 2021-06-24 | 2021-06-24 | Bearing installation tool for transmission shaft of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421374.2U CN215091876U (en) | 2021-06-24 | 2021-06-24 | Bearing installation tool for transmission shaft of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215091876U true CN215091876U (en) | 2021-12-10 |
Family
ID=79311373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121421374.2U Active CN215091876U (en) | 2021-06-24 | 2021-06-24 | Bearing installation tool for transmission shaft of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215091876U (en) |
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2021
- 2021-06-24 CN CN202121421374.2U patent/CN215091876U/en active Active
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