CN214519936U - Bearing installation closing device - Google Patents

Bearing installation closing device Download PDF

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Publication number
CN214519936U
CN214519936U CN202022711963.6U CN202022711963U CN214519936U CN 214519936 U CN214519936 U CN 214519936U CN 202022711963 U CN202022711963 U CN 202022711963U CN 214519936 U CN214519936 U CN 214519936U
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CN
China
Prior art keywords
bearing
pressing ring
screwing
mounting seat
radial grooves
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Active
Application number
CN202022711963.6U
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Chinese (zh)
Inventor
聂帅
孟庆斌
朱昆
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Luoyang Institute of Electro Optical Equipment AVIC
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Luoyang Institute of Electro Optical Equipment AVIC
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Priority to CN202022711963.6U priority Critical patent/CN214519936U/en
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  • Mounting Of Bearings Or Others (AREA)

Abstract

The utility model provides a bearing installation pressing device, which comprises a pressing ring screwing device, a bearing pressing ring, a bearing and a bearing installation seat; the inner side surface of the bearing mounting seat is divided into a smooth hole section and an internal thread section which are tightly matched with the bearing; the bearing pressing ring is of a circular ring structure, the outer side surface of the bearing pressing ring is provided with an external thread matched with the internal thread section of the bearing mounting seat, the inner side surface of the bearing pressing ring is provided with a plurality of pairs of radial grooves, and each pair of radial grooves are symmetrically distributed along the diameter direction of the bearing pressing ring; the pressing ring screwing device is composed of a pressing ring screwing rod and a pressing ring screwing handle, and the shapes of the two ends of the pressing ring screwing rod correspond to the shapes of the radial grooves of the bearing pressing ring, so that the pressing ring screwing rod can be embedded between a pair of radial grooves of the bearing pressing ring; the pressing ring screwing handle is installed in the pressing ring screwing rod and can drive the pressing ring screwing rod to rotate, and then the bearing pressing ring is driven to be screwed in the inner thread section of the bearing mounting seat, so that the bearing is tightly pressed in the bearing mounting seat. The utility model discloses simple quick installation under the different operating modes of all kinds of bearings of realization is fixed.

Description

Bearing installation closing device
Technical Field
The utility model relates to a bearing assembly technical field, in particular to installation of bearing compresses tightly in shafting.
Background
With the rapid development of a transmission technology, a bearing is used as an important part in a shafting component, the application range is wider, the installation and use requirements of the shafting component in the fields of aerospace and the like are more and more increased at present, and the problems of complex operation process, multiple working procedures and the like exist in the installation and compaction of the bearing in the traditional method.
Disclosure of Invention
For solving the problem that prior art exists, the utility model provides a bearing installation closing device adopts clamping ring screwing device to realize that the installation of bearing compresses tightly the simple quick installation under the different operating modes of all kinds of bearings with bearing clamping ring screw in after arranging the bearing mount pad in to the bearing.
The technical scheme of the utility model is that:
the bearing installation pressing device comprises a pressing ring screwing device, a bearing pressing ring, a bearing and a bearing installation seat, wherein the bearing is arranged in the bearing installation seat, the pressing ring screwing device screws the bearing pressing ring in, and the bearing pressing ring realizes the installation pressing of the bearing.
The bearing mounting seat is of a circular ring structure, wherein the inner side surface of the bearing mounting seat is divided into two sections, one section is a unthreaded hole section tightly matched with the bearing, and the other section is an internal thread section; the outer end of the unthreaded hole section is provided with a radial spigot.
The bearing pressing ring is of a circular ring structure, the outer side face of the bearing pressing ring is provided with an external thread matched with the internal thread section of the bearing mounting seat, the inner side face of the bearing pressing ring is provided with a plurality of pairs of radial grooves, and each pair of radial grooves are symmetrically distributed along the diameter direction of the bearing pressing ring.
The pressing ring screwing device is composed of a pressing ring screwing rod and a pressing ring screwing handle, the shapes of two ends of the pressing ring screwing rod correspond to the shapes of radial grooves of the bearing pressing ring, and the length of the pressing ring screwing rod corresponds to the inner diameter of the bearing pressing ring, so that the pressing ring screwing rod can be embedded between a pair of radial grooves of the bearing pressing ring; the center of the pressing ring screwing rod is provided with a connecting hole, a pressing ring screwing handle is fixedly installed in the connecting hole, the pressing ring screwing handle is connected through an external tool, the pressing ring screwing rod can be driven to rotate, and then the bearing pressing ring is driven to be screwed in the inner thread section of the bearing mounting seat, so that the bearing is tightly pressed in the bearing mounting seat.
The axial height of the inner thread section of the bearing mounting seat is H, so that the pressing height of the bearing pressing ring can be adjusted, and the bearings with different thicknesses can be mounted and pressed tightly.
The bearing clamping ring is characterized in that a plurality of pairs of radial grooves which are uniformly distributed in the circumferential direction are arranged on the inner side surface of the bearing clamping ring, and each pair of radial grooves are symmetrically distributed along the diameter direction of the bearing clamping ring, so that clamping ring screwing rods can be installed into the bearing clamping ring from different positions, and the bearings can be installed and pressed under different working conditions. And the inner diameter of the bearing pressing ring, the length L of the pressing ring screwing rod and the height H1 of the pressing ring screwing handle are adjustable, so that the installation and the compression of the bearing under different working conditions are realized.
Advantageous effects
The utility model provides a bearing installation closing device, the installation under the different operating modes of all kinds of bearings of realization that can be simple quick is fixed.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of the overall structure of a bearing-mounted pressing device.
Fig. 2 is a schematic structural diagram of a bearing mounting seat in the bearing mounting and pressing device.
Fig. 3 is a schematic structural section view of the bearing installation and compression in the bearing installation and compression device.
Fig. 4 is a schematic structural view of a pressing ring tightening device in the bearing mounting pressing device.
Fig. 5 is a schematic structural diagram of a bearing pressing ring in the bearing installation pressing device.
Fig. 6 is a schematic structural view of the length of a clamping ring tightening rod in the bearing installation pressing device.
Fig. 7 is a schematic structural view of a clamping ring tightening handle in the bearing mounting and pressing device.
Wherein: 1-a pressing ring screwing device, 2-a bearing pressing ring, 3-a bearing and 4-a bearing mounting seat; 11-pressing ring screwing rod and 12-pressing ring screwing handle.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1, the bearing mounting and pressing device in the present embodiment is composed of a clamping ring fastening device 1, a bearing clamping ring 2, a bearing 3, and a bearing mounting seat 4.
The bearing mounting seat 4 is of a circular ring structure, wherein the inner side surface of the bearing mounting seat 4 is divided into two sections, one section is a smooth hole section tightly matched with the bearing 3, and the other section is an internal thread section; the outer end of the unthreaded hole section is provided with a radial spigot.
The bearing pressing ring 2 is of a circular ring structure, the outer side face of the bearing pressing ring is provided with an external thread matched with the internal thread section of the bearing mounting seat 4, the inner side face of the bearing pressing ring is provided with a plurality of pairs of radial grooves, and each pair of radial grooves are symmetrically distributed along the diameter direction of the bearing pressing ring 2.
The clamping ring screwing device 1 is composed of a clamping ring screwing rod 11 and a clamping ring screwing handle 12, the shapes of two ends of the clamping ring screwing rod 11 correspond to the shapes of radial grooves of the bearing clamping ring 2, and the length of the clamping ring screwing rod 11 corresponds to the inner diameter of the bearing clamping ring 2, so that the clamping ring screwing rod 11 can be embedded between a pair of radial grooves of the bearing clamping ring 2; the center of the pressing ring screwing rod 11 is provided with a connecting hole, a pressing ring screwing handle 12 is fixedly installed in the connecting hole, the pressing ring screwing handle 12 is connected through an external tool, the pressing ring screwing rod 11 can be driven to rotate, and then the bearing pressing ring 2 is driven to be screwed in the inner thread section of the bearing installation seat 4, so that the bearing 3 is tightly pressed in the bearing installation seat 4.
The axial height of the inner thread section of the bearing mounting seat 4 is H, so that the pressing height of the bearing pressing ring 2 is adjustable, and the mounting and pressing of the bearings 3 with different thicknesses are realized.
A plurality of pairs of radial grooves which are uniformly distributed in the circumferential direction are arranged on the inner side surface of the bearing pressing ring 2, and each pair of radial grooves are symmetrically distributed along the diameter direction of the bearing pressing ring 2, so that the pressing ring screwing rod 11 can be installed into the bearing pressing ring 2 from different positions, and the installation and the compression of the bearing 3 under different working conditions are realized. And the inner diameter of the bearing clamping ring 2, the length L of the clamping ring screwing rod 11 and the height H1 of the clamping ring screwing handle 12 are adjustable, so that the installation and compression of the bearing 3 under different working conditions are realized.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims (3)

1. The utility model provides a bearing installation closing device which characterized in that: the device comprises a pressing ring screwing device, a bearing pressing ring, a bearing and a bearing mounting seat;
the bearing mounting seat is of a circular ring structure, wherein the inner side surface of the bearing mounting seat is divided into two sections, one section is a unthreaded hole section tightly matched with the bearing, and the other section is an internal thread section; the outer end of the unthreaded hole section is provided with a radial spigot;
the bearing pressing ring is of a circular ring structure, the outer side surface of the bearing pressing ring is provided with an external thread matched with the internal thread section of the bearing mounting seat, the inner side surface of the bearing pressing ring is provided with a plurality of pairs of radial grooves, and each pair of radial grooves are symmetrically distributed along the diameter direction of the bearing pressing ring;
the pressing ring screwing device is composed of a pressing ring screwing rod and a pressing ring screwing handle, the shapes of two ends of the pressing ring screwing rod correspond to the shapes of radial grooves of the bearing pressing ring, and the length of the pressing ring screwing rod corresponds to the inner diameter of the bearing pressing ring, so that the pressing ring screwing rod can be embedded between a pair of radial grooves of the bearing pressing ring; the center of the pressing ring screwing rod is provided with a connecting hole, a pressing ring screwing handle is fixedly installed in the connecting hole, the pressing ring screwing handle is connected through an external tool, the pressing ring screwing rod can be driven to rotate, and then the bearing pressing ring is driven to be screwed in the inner thread section of the bearing mounting seat, so that the bearing is tightly pressed in the bearing mounting seat.
2. The bearing mounting and clamping device of claim 1, wherein: the axial height of the inner thread section of the bearing mounting seat is H, so that the pressing height of the bearing pressing ring can be adjusted, and the bearings with different thicknesses can be mounted and pressed tightly.
3. The bearing mounting and clamping device of claim 1, wherein: a plurality of pairs of radial grooves which are uniformly distributed in the circumferential direction are arranged on the inner side surface of the bearing pressing ring, and each pair of radial grooves are symmetrically distributed along the diameter direction of the bearing pressing ring, so that pressing ring screwing rods can be installed into the bearing pressing ring from different positions, and the installation and compression of bearings under different working conditions are realized; and the inner diameter of the bearing pressing ring, the length L of the pressing ring screwing rod and the height H1 of the pressing ring screwing handle are adjustable, so that the installation and the compression of the bearing under different working conditions are realized.
CN202022711963.6U 2020-11-22 2020-11-22 Bearing installation closing device Active CN214519936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022711963.6U CN214519936U (en) 2020-11-22 2020-11-22 Bearing installation closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022711963.6U CN214519936U (en) 2020-11-22 2020-11-22 Bearing installation closing device

Publications (1)

Publication Number Publication Date
CN214519936U true CN214519936U (en) 2021-10-29

Family

ID=78288941

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022711963.6U Active CN214519936U (en) 2020-11-22 2020-11-22 Bearing installation closing device

Country Status (1)

Country Link
CN (1) CN214519936U (en)

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