CN214578416U - Inner ball cage convenient to install - Google Patents
Inner ball cage convenient to install Download PDFInfo
- Publication number
- CN214578416U CN214578416U CN202120252157.9U CN202120252157U CN214578416U CN 214578416 U CN214578416 U CN 214578416U CN 202120252157 U CN202120252157 U CN 202120252157U CN 214578416 U CN214578416 U CN 214578416U
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- China
- Prior art keywords
- bowl
- bearing
- shaft
- ball
- ball cage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000032683 aging Effects 0.000 claims abstract description 6
- 238000005260 corrosion Methods 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses an inner ball cage convenient for installation, which comprises an input shaft head, a driving short shaft, an outer retaining bowl, an inner retaining bowl, a cross rolling frame, a thrust snap spring, a ball bearing, a bearing groove, a large bearing bowl, a connecting pad, a ball cage rubber sleeve, a shaft head hoop, a large bowl hoop, a transmission long rod, an outer connecting pad, an outer shaft large bowl and an output shaft end, wherein the input shaft head and the driving short shaft are integrally formed, the outer surface of the driving short shaft is provided with the outer retaining bowl and the inner retaining bowl, the other end of the driving short shaft is welded with the middle point of the cross rolling frame, and the device improves that the large bearing bowl is positioned in the middle part, therefore, the defect that the traditional equipment needs to disassemble the device for replacing the ball cage sleeve is overcome, the working efficiency is improved, simultaneously, the operation flow is greatly simplified, and the problem that the existing equipment is inconvenient to replace and maintain due to aging and damage of the equipment is obviously improved.
Description
Technical Field
The utility model relates to a relevant technical field of ball cage equipment specifically is an interior ball cage convenient to installation.
Background
Constant velocity cardan joint has the contained angle or the diaxon that the mutual position changes to couple together between the axle to make the diaxon with the device of the same angular velocity transmission power, it can overcome the not constant velocity nature problem that ordinary cross axle type universal joint exists, the constant velocity cardan joint that extensively adopts at present mainly has a ball fork universal joint and a rzeppa universal joint, the existence live time of current rzeppa equipment is short, easily cause equipment damage because of the rust corrosion, and the great drawback of wearing and tearing that leads to with the lubrication deficiency, and because equipment is ageing, when damaged, inconvenient change the problem of maintaining, for this the utility model provides an inner ball cage convenient to installation is used for solving above-mentioned problem.
Disclosure of Invention
An object of the utility model is to provide an interior ball cage convenient to installation to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an inner ball cage convenient to install comprises an input shaft head, a driving short shaft, an outer side retaining bowl, an inner side retaining bowl, a cross rolling frame, an anti-thrust snap spring, a ball bearing, a bearing groove, a large bearing bowl, a connecting pad, a ball cage rubber sleeve, a shaft head hoop, a large bowl hoop, a transmission long rod, an outer connecting pad, an outer shaft large bowl and an output shaft end, wherein the input shaft head and the driving short shaft are integrally formed, the outer surface of the driving short shaft is provided with the outer side retaining bowl and the inner side retaining bowl, the other end of the driving short shaft is welded with the midpoint of the cross rolling frame, the end point of the cross rolling frame is fixedly connected with the ball bearing through the anti-thrust snap spring, the ball bearing is rotatably connected with the bearing groove, the bearing groove and the large bearing bowl are integrally formed, one end of the large bearing bowl is provided with the connecting pad, one end of the ball cage rubber sleeve is fixedly connected with the driving short shaft through the hoop, the other end of the ball cage rubber sleeve is fixedly connected with the bearing big bowl through a big bowl hoop, the outer surface of the connecting pad is welded with one end of the transmission long rod, the other end of the transmission long rod is welded with the outer surface of the outer connecting pad, the outer connecting pad and the outer big bowl are integrally formed, and the outer surface of the output shaft end is provided with an anti-skidding notch groove.
Preferably, input spindle nose, drive minor axis and cross roll frame are located same axis, the big bowl of bearing, connection pad, ball cage gum cover, transmission stock, outer connection pad and the big bowl of outer axle are located same axis.
Preferably, the outer surfaces of the driving short shaft, the bearing large bowl, the transmission long rod and the outer shaft large bowl are all provided with anti-corrosion coatings, and the positions of the outer side blocking bowl and the inner side blocking bowl are parallel to each other.
Preferably, the positions of the bearing large bowl and the outer shaft large bowl are symmetrical, and the appearance of the transmission long rod is in a solid cylinder shape.
Preferably, the number of the thrust snap springs, the number of the ball bearings and the number of the bearing grooves are four, and the four ball bearings are distributed in a central symmetry mode.
Preferably, the ball cage gum cover is made of natural anti-aging rubber, and one end of the ball cage gum cover is located between the outer side retaining bowl and the inner side retaining bowl and is fixedly connected with the driving short shaft through the shaft head hoop.
Preferably, lubricating grease is filled in the ball cage rubber sleeve, and the other end of the ball cage rubber sleeve is located on the outer surface of the large bearing bowl and is fixedly connected with the large bearing bowl through a large bowl hoop.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an utilize the surface of the big bowl of drive minor axis, bearing, transmission stock and outer axle all to be equipped with rust-resistant coating to great improvement the device's rust-resistant ability of losing has promoted the device's service ability then, great improvement the existence live time of current ball cage equipment short, easily cause the problem of equipment damage because of the corrosion of rustting.
2. The utility model discloses a through utilizing input spindle nose, the drive minor axis, outside fender bowl, inboard fender bowl, the cross roll frame, the thrust jump ring, ball bearing, the bearing recess, the big bowl of bearing, connect the pad, the ball cage gum cover, the spindle nose staple bolt, big bowl staple bolt, the transmission stock, outer connection pad, outer big bowl and the mutual cooperation of output shaft end, at first, input spindle nose and drive minor axis are integrated into one piece, and the surface of drive minor axis is equipped with outside fender bowl and inboard fender bowl, weld the other end of drive minor axis and the central point of cross roll frame, carry out fixed connection through thrust jump ring and ball bearing with the endpoint of cross roll frame, ball bearing and bearing recess rotate and be connected, then, bearing recess and the big bowl of bearing are integrated into one piece, and the one end of the big bowl of bearing is equipped with the connection pad, carry out fixed connection through spindle nose and drive minor axis with the one end of ball cage gum cover, carry out fixed connection with the other end of ball cage gum cover through big bowl staple bolt and the big bowl of bearing, the surface that will connect the pad welds with the one end of transmission stock, weld the other end of transmission stock and the surface of outer pad, finally, outer pad and outer big bowl of axle are integrated into one piece, and the surface of output axle head is equipped with anti-skidding cut groove, because this equipment improves the big bowl of bearing and is located the middle part, so solved the drawback that traditional equipment changed the ball cage cover must decomposition device, thereby when having improved work efficiency, great simplification the operation flow, then apparent improvement existing equipment exist because equipment is ageing, when damaged, inconvenient change the problem of maintaining.
3. The utility model discloses an inside packing that utilizes ball cage gum cover has lubricating grease, great improvement lubricated effect to the lubrication that has solved current equipment existence is insufficient and the great drawback of wearing and tearing that lead to.
Drawings
FIG. 1 is a schematic plan exploded view of the present invention;
fig. 2 is a schematic plan view of the overall structure of the present invention;
FIG. 3 is a schematic view of the overall three-dimensional structure of the present invention;
fig. 4 is a schematic view of a partial planar structure of the present invention.
In the figure: the device comprises an input shaft head 1, a driving short shaft 2, an outer side baffle bowl 3, an inner side baffle bowl 31, a cross rolling frame 4, a thrust clamp spring 41, a ball bearing 5, a bearing groove 51, a bearing large bowl 6, a connecting pad 61, a ball cage rubber sleeve 7, a shaft head clamp 71, a large bowl hoop 72, a long transmission rod 8, an outer connecting pad 9, an outer shaft large bowl 91 and an output shaft end 92.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an inner ball cage convenient to install comprises an input shaft head 1, a driving short shaft 2, an outer side baffle bowl 3, an inner side baffle bowl 31, a cross rolling frame 4, a thrust clamp spring 41, a ball bearing 5, a bearing groove 51, a bearing large bowl 6, a connecting pad 61, a ball cage rubber sleeve 7, a shaft head hoop 71, a large bowl hoop 72, a long transmission rod 8, an outer connecting pad 9, an outer shaft large bowl 91 and an output shaft end 92, wherein the input shaft head 1 and the driving short shaft 2 are integrally formed, the outer surface of the driving short shaft 2 is provided with the outer side baffle bowl 3 and the inner side baffle bowl 31, the other end of the driving short shaft 2 is welded with the midpoint of the cross rolling frame 4, the end point of the cross clamping spring rolling frame 4 is fixedly connected with the ball bearing 5 through the thrust 41, the ball bearing 5 is rotatably connected with the bearing groove 51, the bearing groove 51 and the bearing large bowl 6 are integrally formed, one end of the bearing large bowl 6 is provided with the connecting pad 61, one end of the ball cage rubber sleeve 7 is fixedly connected with the driving short shaft 2 through the shaft head hoop 71, the other end of the ball cage rubber sleeve 7 is fixedly connected with the bearing big bowl 6 through the big bowl hoop 72, the outer surface of the connecting pad 61 is welded with one end of the long transmission rod 8, the other end of the long transmission rod 8 is welded with the outer surface of the outer connecting pad 9, the outer connecting pad 9 and the outer shaft big bowl 91 are integrally formed, and the outer surface of the output shaft end 92 is provided with an anti-skidding notch groove.
Furthermore, the input shaft head 1, the driving short shaft 2 and the cross rolling frame 4 are located on the same axis, and the bearing large bowl 6, the connecting welding pad 61, the ball cage rubber sleeve 7, the long transmission rod 8, the outer connecting welding pad 9 and the outer shaft large bowl 91 are located on the same axis, so that the mechanical design requirements are met.
Further, the outer surfaces of the driving short shaft 2, the bearing large bowl 6, the transmission long rod 8 and the outer shaft large bowl 91 are provided with anti-corrosion coatings, the positions of the outer side baffle bowl 3 and the inner side baffle bowl 31 are parallel to each other, and the practicability of the device is improved.
Furthermore, the positions of the bearing large bowl 6 and the outer shaft large bowl 91 are symmetrical, the appearance of the transmission long rod 8 is solid cylindrical, and the reliability of the equipment is improved.
Further, the number of the thrust snap springs 41, the number of the ball bearings 5 and the number of the bearing grooves 51 are four, and the four ball bearings 5 are distributed in a central symmetry manner, so that the working efficiency of the device is improved, and the running stability of the equipment is improved.
Further, the material of ball cage gum cover 7 is natural ageing resistance rubber, and the one end of ball cage gum cover 7 is located between outside fender bowl 3 and the inboard fender bowl 31 to through spindle nose staple bolt 71 and drive minor axis 2 fixed connection, prolong the device's life, improved the economic nature of this equipment.
Further, the inside of the ball cage rubber sleeve 7 is filled with lubricating grease, the other end of the ball cage rubber sleeve 7 is located on the outer surface of the large bearing bowl 6 and is fixedly connected with the large bearing bowl 6 through the large bowl hoop 72, so that the frictional resistance is reduced, and the service life is prolonged.
The working principle is as follows: in actual operation, firstly, the input shaft head 1 and the driving short shaft 2 are integrally formed, the outer surface of the driving short shaft 2 is provided with an outer side retaining bowl 3 and an inner side retaining bowl 31, the other end of the driving short shaft 2 is welded with the central point of the cross rolling frame 4, the end point of the cross rolling frame 4 is fixedly connected with the ball bearing 5 through the thrust snap spring 41, the ball bearing 5 is rotatably connected with the bearing groove 51, then the bearing groove 51 and the bearing large bowl 6 are integrally formed, one end of the bearing large bowl 6 is provided with the connecting pad 61, one end of the ball cage rubber sleeve 7 is fixedly connected with the driving short shaft 2 through the shaft head anchor ear 71, the other end of the ball cage rubber sleeve 7 is fixedly connected with the bearing large bowl 6 through the large bowl anchor ear 72, the outer surface of the connecting pad 61 is welded with one end of the long transmission rod 8, and the other end of the long transmission rod 8 is welded with the outer surface of the outer connecting pad 9, finally, the outer connecting bonding pad 9 and the outer shaft large bowl 91 are integrally formed, and the outer surface of the output shaft end 92 is provided with an anti-skidding notch groove, and the bearing large bowl 6 is improved by the device and is positioned in the middle, so that the defect that the ball cage sleeve needs to be disassembled for replacing the traditional device is overcome, the working efficiency is improved, the operation flow is greatly simplified, and the problem that the existing device is inconvenient to replace and maintain due to aging and damage of the device is obviously improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An inner ball cage convenient to mount comprises an input shaft head (1), a driving short shaft (2), an outer side baffle bowl (3), an inner side baffle bowl (31), a cross rolling frame (4), a thrust clamp spring (41), a ball bearing (5), a bearing groove (51), a bearing large bowl (6), a connecting pad (61), a ball cage rubber sleeve (7), a shaft head clamp (71), a large bowl hoop (72), a long transmission rod (8), an outer connecting pad (9), an outer shaft large bowl (91) and an output shaft end (92), and is characterized in that the input shaft head (1) and the driving short shaft (2) are integrally formed, the outer side baffle bowl (3) and the inner side baffle bowl (31) are arranged on the outer surface of the driving short shaft (2), the other end of the driving short shaft (2) is welded with the midpoint of the cross rolling frame (4), and the end point of the cross rolling frame (4) is fixedly connected with the ball bearing (5) through the thrust clamp spring (41), ball bearing (5) rotate with bearing groove (51) and are connected, bearing groove (51) and the big bowl of bearing (6) are integrated into one piece, the one end of the big bowl of bearing (6) is equipped with connection pad (61), the one end of ball cage gum cover (7) is passed through spindle nose clamp (71) and is driven minor axis (2) fixed connection, the other end of ball cage gum cover (7) passes through big bowl staple bolt (72) and the big bowl of bearing (6) fixed connection, the surface of connection pad (61) and the one end welding of transmission stock (8), the other end of transmission stock (8) and the outer surface welding of outer connection pad (9), outer connection pad (9) and outer big bowl of axle (91) are integrated into one piece, the surface of output axle head (92) is equipped with anti-skidding grooving.
2. An inner cage for ease of installation as claimed in claim 1 wherein: input spindle nose (1), drive minor axis (2) and cross roll frame (4) are located same axis, big bowl of bearing (6), connection pad (61), ball cage gum cover (7), transmission stock (8), outer connection pad (9) and outer big bowl of axle (91) are located same axis.
3. An inner cage for ease of installation as claimed in claim 1 wherein: the outer surfaces of the driving short shaft (2), the bearing large bowl (6), the transmission long rod (8) and the outer shaft large bowl (91) are all provided with anti-corrosion coatings, and the positions of the outer side baffle bowl (3) and the inner side baffle bowl (31) are parallel to each other.
4. An inner cage for ease of installation as claimed in claim 1 wherein: the position of the bearing big bowl (6) and the position of the outer shaft big bowl (91) are mutually symmetrical, and the appearance of the transmission long rod (8) is solid cylindrical.
5. An inner cage for ease of installation as claimed in claim 4 wherein: the number of the thrust snap springs (41), the number of the ball bearings (5) and the number of the bearing grooves (51) are four, and the ball bearings (5) are distributed in a central symmetry mode.
6. An inner cage for ease of installation as claimed in claim 1 wherein: the material of ball cage gum cover (7) is natural ageing resistance rubber, the one end of ball cage gum cover (7) is located the outside and keeps off bowl (3) and inboard and keep off between bowl (31) to through spindle nose clamp (71) and drive minor axis (2) fixed connection.
7. An inner cage for ease of installation as claimed in claim 1 wherein: lubricating grease is filled in the ball cage rubber sleeve (7), and the other end of the ball cage rubber sleeve (7) is located on the outer surface of the large bearing bowl (6) and is fixedly connected with the large bearing bowl (6) through a large bowl hoop (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120252157.9U CN214578416U (en) | 2021-01-28 | 2021-01-28 | Inner ball cage convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120252157.9U CN214578416U (en) | 2021-01-28 | 2021-01-28 | Inner ball cage convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214578416U true CN214578416U (en) | 2021-11-02 |
Family
ID=78348700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120252157.9U Expired - Fee Related CN214578416U (en) | 2021-01-28 | 2021-01-28 | Inner ball cage convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214578416U (en) |
-
2021
- 2021-01-28 CN CN202120252157.9U patent/CN214578416U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |