CN215990515U

CN215990515U - Tool is stabilized in rotor installation

Info

Publication number: CN215990515U
Application number: CN202122316503.8U
Authority: CN
Inventors: 刘慧庭
Original assignee: Shenzhen Tuozhan Haoxiang Technology Co ltd
Current assignee: Shenzhen Tuozhan Haoxiang Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-08
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to a stable jig for mounting a rotor, which comprises a rotor tray, wherein a plurality of positioning cylinders are arranged in the rotor tray; the positioning cylinder comprises a lining and an outer sleeve; the inner liner is made of flexible material; an elastic part is arranged between the inner liner and the outer sleeve; the bottom of the rotor tray is provided with a fixed disc; the fixed disc is provided with a fixed hole corresponding to the positioning cylinder; the aperture of the fixing hole is smaller than the outer diameter of the outer sleeve; the fixed disc is provided with a pressing mechanism; the pressing mechanism is abutted against the rotor tray. The protruding elastic layer that can support in the outer sleeve to promote the elastic component of elastic layer inboard, make the elastic component support and support the inside lining, can apply radial effort for the circumference of rotor, improve the steadiness of rotor in a location section of thick bamboo, even the rotor tray produces the problem of slope, can not take place to drop yet.

Description

Tool is stabilized in rotor installation

Technical Field

The utility model relates to a jig, in particular to a jig for stably mounting a rotor, and belongs to the technical field of rotor processing equipment.

Background

The motor rotor is a rotating part in the motor, the motor consists of a rotor and a stator, and the motor is a conversion device for realizing electric energy and mechanical energy and electric energy. The rotor of the motor is divided into a motor rotor and a generator rotor. In the prior art, the rotor is generally loaded by a tray, which facilitates processing; the rotor is then usually simply placed in the tray and is difficult to place stably in the tray because the shape of the rotor is difficult to fix. This results in the entire tray being unable to be flipped or tilted during the machining process, and if flipped or tilted, the rotor will fall off. This also limits the versatility of the rotor machining process. Therefore, further improvements are awaited.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a stable fixture for mounting a rotor to overcome the defects in the prior art, which has a simple and reasonable structure, improves the stability, reduces the falling risk, is convenient and quick to use, and has the following specific scheme:

a stable jig for mounting a rotor comprises a rotor tray, wherein a plurality of positioning cylinders are arranged in the rotor tray; the positioning cylinder comprises a lining and an outer sleeve; the inner liner is made of flexible material; an elastic part is arranged between the inner liner and the outer sleeve; the bottom of the rotor tray is provided with a fixed disc; the fixed disc is provided with a fixed hole corresponding to the positioning cylinder; the aperture of the fixing hole is smaller than the outer diameter of the outer sleeve; the fixed disc is provided with a pressing mechanism; the pressing mechanism is abutted against the rotor tray.

Preferably, the inner liner is coated on the outer side of the rotor workpiece; the inner liner is in contact connection with the rotor workpiece; the elastic parts comprise a plurality of elastic parts.

Preferably, the elastic member comprises a leaf spring; the leaf spring is arranged towards one side of the outer sleeve in a protruding mode and is in contact connection with the inner side of the outer sleeve.

Preferably, the other side of the leaf spring opposite to the convex part is provided with a pressing block; the pressing block is contacted with or separated from the lining; the bottom of the positioning cylinder is arranged in a closed manner.

Preferably, the outer sleeve comprises frameworks which are arranged at intervals; an elastic layer is arranged between the frameworks; the leaf spring is contacted with or separated from the inner side of the elastic layer.

Preferably, the upper end and the lower end of the leaf spring are respectively fixedly connected with the framework; a bulge is arranged on the inner side wall of the fixing hole; the bulges are arranged right opposite to the elastic layer.

Preferably, the pressing mechanism comprises a support frame arranged on the fixed disc; the support frame is provided with a rotary arm; the pressing mechanism further comprises a cylinder.

Preferably, the cantilever is provided with a strip hole; the piston end of the cylinder is connected in the bar hole in a sliding manner; the end of the radial arm is in contact with or separated from the rotor tray.

According to the utility model, the positioning cylinder in the rotor tray is divided into the inner liner and the outer sleeve, the rotor tray is pressed into the fixing hole downwards when the positioning device is used, and the bulge is arranged in the fixing hole and can abut against the elastic layer in the outer sleeve and push the elastic piece on the inner side of the elastic layer, so that the elastic piece abuts against the inner liner, radial acting force can be applied to the circumferential direction of the rotor, the stability of the rotor in the positioning cylinder is improved, and the rotor tray cannot fall off even if the rotor tray is inclined.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the positioning cylinder.

FIG. 3 is a schematic cross-sectional view of another orientation of the positioning cylinder.

In the figure, 1 is a rotor tray, 2 is a positioning cylinder, 2.1 is an inner liner, 2.2 is an outer sleeve, 2.3 is an elastic layer, 3 is an elastic part, 4 is a fixed disc, 5 is a fixed hole, 6 is a pressing block, 7 is a support frame, 8 is a rotating arm, and 9 is a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Terms used herein, including technical and scientific terms, have the same meaning as terms commonly understood by one of ordinary skill in the art, unless otherwise defined. It will be understood that terms defined in commonly used dictionaries have meanings that are consistent with their meanings in the prior art.

Referring to fig. 1-2, a rotor installation stabilizing jig comprises a rotor tray 1, wherein a plurality of positioning cylinders 2 are arranged in the rotor tray 1; the positioning cylinder 2 comprises a lining 2.1 and an outer sleeve 2.2; the lining 2.1 is made of flexible material; an elastic part 3 is arranged between the inner liner 2.1 and the outer sleeve 2.2; the bottom of the rotor tray 1 is provided with a fixed disc 4; the fixed disc 4 is provided with a fixed hole 5 relative to the positioning cylinder; the aperture of the fixing hole 5 is smaller than the outer diameter of the outer sleeve 2.2; the fixed disc 4 is provided with a pressing mechanism; the pressing mechanism is abutted against the rotor tray.

Furthermore, the lining 2.1 is coated outside the rotor workpiece; the lining 2.1 is in contact connection with a rotor workpiece; the elastic parts 3 comprise a plurality of elastic parts.

In particular, in the present exemplary embodiment, the lining 2.1 is intended to contact the surrounding rotor workpiece, and when outside the fastening opening 5, the lining only contacts the rotor workpiece and generates a force.

Further, the elastic member 3 includes a leaf spring; the leaf spring is arranged towards one side of the outer sleeve 2.2 in a protruding mode and is in contact connection with the inner side of the outer sleeve 2.2.

Furthermore, a pressing block 6 is arranged on the other side of the leaf spring relative to the convex part; the pressing block 6 is contacted with or separated from the lining 2.1; the bottom of the positioning cylinder 2 is arranged in a closed manner.

Further, the outer sleeve 2.2 comprises frameworks which are arranged at intervals; an elastic layer 2.3 is arranged between the frameworks; the leaf spring is in contact with or separated from the inner side of the elastic layer 2.3.

Furthermore, the upper end and the lower end of the leaf spring are respectively fixedly connected with the framework; a bulge 5.1 is arranged on the inner side wall of the fixing hole 5; the bulges 5.1 are arranged right opposite to the elastic layer 2.3.

Specifically, in the present embodiment, after the positioning cylinder 2 is pressed into the fixing hole, the protrusion 5.1 abuts against the elastic layer 2.3 on the outer sleeve 2.2 inwards, so that the elastic layer 2.3 is deformed and pushes the elastic member to move inwards.

Furthermore, the pressing mechanism comprises a support frame 7 arranged on the fixed disc 4; the support frame 7 is provided with a rotary arm 8; the pressing mechanism also comprises a cylinder 9.

Further, the radial arm 8 is provided with a strip hole; the piston end of the cylinder is connected in the bar hole in a sliding manner; the end of the radial arm is in contact with or separated from the rotor tray.

Specifically, in this embodiment, under the effect of elastic component, can compress tightly the inside lining in the surface of rotor work piece, exert radial effort for the rotor work piece, play the fixed action.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a tool is stabilized in rotor installation, includes the rotor tray, its characterized in that: a plurality of positioning cylinders are arranged in the rotor tray; the positioning cylinder comprises a lining and an outer sleeve; the inner liner is made of flexible material; an elastic part is arranged between the inner liner and the outer sleeve; the bottom of the rotor tray is provided with a fixed disc; the fixed disc is provided with a fixed hole corresponding to the positioning cylinder; the aperture of the fixing hole is smaller than the outer diameter of the outer sleeve; the fixed disc is provided with a pressing mechanism; the pressing mechanism is abutted against the rotor tray.

2. The fixture is used for mounting and stabilizing the rotor according to claim 1, and is characterized in that: the inner lining is coated on the outer side of the rotor workpiece; the inner liner is in contact connection with the rotor workpiece; the elastic parts comprise a plurality of elastic parts.

3. The fixture is used for mounting and stabilizing the rotor according to claim 2, and is characterized in that: the elastic element comprises a leaf spring; the leaf spring is arranged towards one side of the outer sleeve in a protruding mode and is in contact connection with the inner side of the outer sleeve.

4. The fixture is used for mounting and stabilizing the rotor according to claim 3, wherein: the other side of the leaf spring, which is opposite to the convex part, is provided with a pressing block; the pressing block is contacted with or separated from the lining; the bottom of the positioning cylinder is arranged in a closed manner.

5. The fixture is used for mounting and stabilizing the rotor according to claim 4, wherein: the outer sleeve comprises frameworks which are arranged at intervals; an elastic layer is arranged between the frameworks; the leaf spring is contacted with or separated from the inner side of the elastic layer.

6. The fixture is used for mounting and stabilizing the rotor according to claim 5, and is characterized in that: the upper end and the lower end of the leaf spring are respectively fixedly connected with the framework; a bulge is arranged on the inner side wall of the fixing hole; the bulges are arranged right opposite to the elastic layer.

7. The fixture is used for mounting and stabilizing the rotor according to claim 1, and is characterized in that: the pressing mechanism comprises a supporting frame arranged on the fixed disc; the support frame is provided with a rotary arm; the pressing mechanism further comprises a cylinder.

8. The fixture is used for mounting and stabilizing the rotor according to claim 7, wherein: the rotary arm is provided with a strip hole; the piston end of the cylinder is connected in the bar hole in a sliding manner; the end of the radial arm is in contact with or separated from the rotor tray.