CN217951118U

CN217951118U - Non-traditional bearing based on 3D prints

Info

Publication number: CN217951118U
Application number: CN202221862616.6U
Authority: CN
Inventors: 林笛
Original assignee: Quanzhou Hanwei Machinery Manufacturing Co Ltd
Current assignee: Quanzhou Hanwei Machinery Manufacturing Co Ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-12-02
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a machine part provides a non-traditional bearing based on 3D prints, include the bearing body of printing the shaping by 3D printer an organic whole, the bearing body includes axle bed, axle sleeve and two at least transition gears, the circumference lateral wall is equipped with the ring gear in the axle bed, the outer circumference lateral wall of axle sleeve is equipped with outer ring gear and center and is equipped with the shaft hole, and each transition gear equipartition is located the circumference lateral wall in the axle bed and is meshed with the ring gear of axle bed, the outer ring gear of axle sleeve meshes with each transition gear and the axle sleeve is located that each transition gear surrounds the center that constitutes and circles, the axle sleeve is connected and axle sleeve and axle bed axle center through crossing gear and axle bed meshing transmission, the axle sleeve is located the axle bed and circles. The utility model provides a current bearing arrangement is complicated, the inconvenient problem of equipment.

Description

Non-traditional bearing based on 3D prints

Technical Field

The utility model relates to a machine part, in particular to non-traditional bearing based on 3D prints.

Background

In machining, the machining difficulty is that a herringbone gear is larger than a helical gear and is larger than a straight-tooth gear, the transmission performance is compared with the herringbone gear performance, the helical gear performance and the straight-tooth gear performance, the traditional machining herringbone gear is difficult to machine, and the herringbone gear cannot be used for inner meshing assembly after being machined, and the herringbone tooth profile and the inner meshing center distance cannot be adjusted. With the popularization of 3D printing technology, more and more non-professionals can also make small designs meeting the requirements and individuality of themselves. People more and more have the chance to touch this kind of thing of bearing, and if do not want to go to purchase a small amount of bearings specially, can adopt the direct printing shaping of 3D printer, traditional bearing arrangement is more complicated, and the equipment is inconvenient, and this specialty provides a simple structure's innovative gear bearing.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a novel structure is simple, stable in structure, the area carries the ability big, can eliminate the non-traditional bearing based on 3D printing of bearing axial force.

In order to solve the technical problem, the utility model discloses take following scheme: the utility model provides a non-traditional bearing based on 3D prints, includes the fashioned bearing body of integrative printing by the 3D printer, the bearing body includes axle bed, axle sleeve and two at least transition gears, the circumference lateral wall is equipped with the ring gear in the axle bed, the outer circumference lateral wall of axle sleeve is equipped with outer ring gear and the center is equipped with the shaft hole, and each transition gear equipartition is located the circumference lateral wall in the axle bed and is meshed with the ring gear of axle bed, the outer ring gear of axle sleeve meshes with each transition gear and the axle sleeve is located the center circle that each transition gear surrounded the constitution, the axle sleeve is connected and axle sleeve and axle bed coaxial axle center through transition gear and axle bed meshing transmission, the axle sleeve is located the axle bed inner circle.

In a further improvement, the shaft sleeve outer gear ring, the shaft seat inner gear ring and the transition gear outer gear ring are herringbone gear rings or helical gear rings or straight gear rings.

In a further improvement, the number of the transition gears is three, and the shaft sleeves are in meshing transmission connection with the shaft seat teeth through three filtering gears distributed in the shaft seat at intervals of 120 degrees.

By adopting the technical scheme, the beneficial effects of the utility model are that: through adopting the 3D printer direct printing integrated into one piece with whole bearing to connect the transmission that realizes axle sleeve and axle bed with adopting transition gear meshing between axle sleeve and the axle bed and connect, make the utility model discloses a bearing structure is stable, the area load capacity is big, can eliminate the axial force that current bearing exists, and novel structure is simple, can direct whole printing out through the 3D printer after the well-painted bearing of assembly, also assembles when printing, need not the complicated equipment between each spare part of current bearing, and is efficient, fast, can extensively popularize and apply.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is another angle structure diagram of the embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 and 2, preferred the utility model discloses a non-traditional bearing based on 3D prints, include the bearing body who is printed fashioned by 3D printer an organic whole, the bearing body includes axle bed 1, axle sleeve 2 and three transition gear 3, the circumference lateral wall is equipped with ring gear 11 in the axle bed 1, the outer circumference lateral wall of axle sleeve 2 is equipped with outer ring gear 21 and the center is equipped with shaft hole 22, and each transition gear 3 equipartition is located the circumference lateral wall in the axle bed 1 and is meshed with the ring gear 11 of axle bed 1, the outer ring gear 21 of axle sleeve 2 meshes with each transition gear 3 and axle sleeve 2 is located the centre circle that each transition gear 3 surrounds the constitution, and axle sleeve 2 is connected and axle sleeve 2 and axle bed 1 coaxial axle center through three interval 120 distribution in the filtration gear 3 and axle bed 1 meshing transmission, axle sleeve 2 is located axle bed 1 inner circle, the outer ring gear 21 of

axle sleeve

2, 1 ring gear 11 and transition gear 3's outer ring gear is the herringbone ring gear.

The outer gear ring of the middle shaft sleeve, the inner gear ring of the shaft seat and the outer gear ring of the transition gear can be always arranged into a helical gear ring or a straight gear ring; the number of the transition gears can be adjusted according to the requirements of the size, the rotating speed and the like of the bearing.

The utility model discloses an adopt the 3D printer direct printing integrated into one piece with whole bearing to connect the transmission that adopts transition gear meshing to realize axle sleeve and axle bed between axle sleeve and the axle bed and connect, make the utility model discloses a bearing structure is stable, the area carries the ability big, can eliminate the axial force that current bearing exists, and novel structure is simple, and the bearing of having assembled is drawn the back and can be directly whole printing out through the 3D printer, also has assembled when printing, need not the complicated equipment between each spare part of current bearing, and is efficient, fast, can extensively popularize and apply.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a non-traditional bearing based on 3D prints which characterized in that: include by 3D printer integrated printing fashioned bearing body, the bearing body includes axle bed, axle sleeve and two at least transition gears, the circumference lateral wall is equipped with the ring gear in the axle bed, the outer circumference lateral wall of axle sleeve is equipped with outer ring gear and the center is equipped with the shaft hole, each transition gear equipartition locate the circumference lateral wall in the axle bed and mesh mutually with the ring gear of axle bed, the outer ring gear of axle sleeve meshes mutually with each transition gear and the axle sleeve is located the center ring that each transition gear surrounds the constitution, the axle sleeve is connected and axle sleeve and axle bed coaxial axle center through transition gear and axle bed meshing transmission, the axle sleeve is located the axle bed inner ring.

2. The 3D printing-based non-conventional bearing according to claim 1, wherein: the shaft sleeve outer gear ring, the shaft seat inner gear ring and the transition gear outer gear ring are herringbone gear rings or helical gear rings or straight gear rings.

3. The 3D printing-based non-conventional bearing according to claim 1 or 2, wherein: the number of the transition gears is three, and the shaft sleeves are in meshed transmission connection with the shaft seat teeth through three filtering gears distributed in the shaft seat at intervals of 120 degrees.