CN219247564U

CN219247564U - Convenient accurate mounting structure is held in palm with magnetism to high-efficient servo motor of intelligence

Info

Publication number: CN219247564U
Application number: CN202320249581.7U
Authority: CN
Inventors: 程永荣
Original assignee: Zhongcheng Technology Changzhou Co ltd
Current assignee: Zhongcheng Technology Changzhou Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-23
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a convenient and accurate mounting structure of a magnetic support for an intelligent efficient servo motor. The utility model has reasonable design, adopts the assembly connection mode that the ring piece is pressed between the magnetic support and the outer end of the rotor, has high press-fitting assembly precision and strong connection firmness of the magnetic support, replaces the traditional mode of installing the magnetic support by bolt connection, ensures the coaxiality between the magnetic support and the rotor, has high transmission power efficiency, and solves the technical problem of unstable transmission caused by loosening of the bolt for connecting the magnetic support.

Description

Convenient accurate mounting structure is held in palm with magnetism to high-efficient servo motor of intelligence

Technical Field

The utility model relates to a convenient and accurate magnetic support mounting structure for an intelligent efficient servo motor.

Background

The servo motor is an engine for controlling mechanical elements to run in a servo system, and is an indirect speed change device for a supplementary motor. The servo motor can control the speed, the position accuracy is very accurate, and the voltage signal can be converted into the torque and the rotating speed to drive a control object.

The magnet part at the outer end of the rotor of the existing servo motor adopts a bolt connection and fixation mode, the problem of looseness exists under high-strength operation, and the coaxiality error between the magnetic support and the rotor is large, so that the operation efficiency of the servo motor is affected. Therefore, a convenient and accurate mounting structure of a magnetic support for an intelligent efficient servo motor is provided for the problems.

Disclosure of Invention

The utility model aims to solve the problems and provides a convenient and accurate mounting structure of a magnetic support for an intelligent and efficient servo motor.

The utility model realizes the aim through the following technical scheme, and the convenient and accurate mounting structure of the magnetic support for the intelligent high-efficiency servo motor comprises a magnetic support end block, an end hole, positioning side grooves, positioning convex blocks, a crimping short pipe and a gradual change pipe hole, wherein the front end surface and the rear end surface of the magnetic support end block are mutually communicated through the end hole, two positioning side grooves are arranged at symmetrical positions in the end hole, two positioning convex blocks are symmetrically arranged on the surface of the crimping short pipe, the pipe hole of the crimping short pipe is a gradual change pipe hole, and the crimping short pipe is positioned in the end hole.

Further, the end port specifications of the two ends of the gradual change pipe hole are smaller than the pipe hole specifications of the middle part of the crimping short pipe.

Further, the crimping short pipe is connected with a positioning side groove positioned in the end hole through a positioning convex block.

Further, the magnetic support end block is of a columnar structure, and one end of the magnetic support end block is of a frustum shape.

Further, the crimping short pipe and the magnetic support end block are mutually crimping assembled with the outer end part of the external rotor.

The beneficial effects of the utility model are as follows: the assembly connection mode of the ring piece press fitting between the magnetic support and the outer end of the rotor is adopted, the press fitting assembly precision is high, the magnetic support connection firmness is strong, the traditional mode of installing the magnetic support in a bolt connection mode is replaced, the coaxiality between the magnetic support and the rotor is guaranteed, the transmission power efficiency is high, and the technical problem that the transmission is unstable due to loosening of bolts for connecting the existing magnetic support is solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of a crimping spool according to the present utility model;

fig. 3 is a top view of the magnetic bearing end block structure of the present utility model.

In the figure: 1. a magnetic support end block; 2. an end hole; 3. positioning a side groove; 4. positioning the protruding blocks; 5. crimping the short pipe; 6. gradual tube holes.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions in the embodiments of the present utility model are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a convenient and accurate installation structure of a magnetic support for an intelligent efficient servo motor comprises a magnetic support end block 1, an end hole 2, a positioning side groove 3, a positioning lug 4, a crimping short pipe 5 and a gradual change pipe hole 6, wherein the front end surface and the rear end surface of the magnetic support end block 1 are mutually communicated through the end hole 2, two positioning side grooves 3 are arranged at symmetrical positions in the end hole 2, two positioning lugs 4 are symmetrically arranged on the surface of the crimping short pipe 5, the pipe hole of the crimping short pipe 5 is arranged as the gradual change pipe hole 6, and the crimping short pipe 5 is positioned in the end hole 2.

The end port specifications of the two ends of the gradual change pipe hole 6 are smaller than the pipe hole specifications of the middle part of the crimping short pipe 5; the crimping short pipe 5 is connected with a positioning side groove 3 positioned in the end hole 2 through a positioning convex block 4; the magnetic support end block 1 is of a columnar structure, and one end of the magnetic support end block 1 is of a frustum shape; the crimping short pipe 5 is mutually crimping and assembled with the magnetic support end block 1 and the outer end part of the external rotor.

When the magnetic support end block is used, firstly, the shaft part of the outer end of the rotor of the servo motor is fixed on a corresponding station of press mounting equipment, then the magnetic support end block 1 is sleeved around the shaft part of the outer end of the rotor through the end hole 2, and then the positioning protruding blocks 4 on two sides of the press-connection short pipe 5 are in one-to-one correspondence with the two positioning side grooves 3 on the end hole 2, so that one end of the press-connection short pipe 5 is positioned in an annular space between the end hole 2 and the shaft part of the outer end of the rotor in advance, at the moment, the magnetic support end block 1 is fixed, the press mounting equipment is operated to press-mount the press-connection short pipe 5 into the annular space between the end hole 2 and the shaft part of the outer end of the rotor, and the installation of the magnetic support is completed.

The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Convenient accurate mounting structure is held in palm with magnetism to high-efficient servo motor of intelligence, its characterized in that: including magnetism holds in palm end piece (1), end hole (2), location side groove (3), location lug (4), crimping nozzle stub (5) and gradual change tube hole (6), communicate each other through end hole (2) between the front and back terminal surface of magnetism holds in the palm end piece (1), and symmetrical position department is provided with two location side grooves (3) in end hole (2), crimping nozzle stub (5) surface symmetry is provided with two location lug (4), and the tube hole setting of crimping nozzle stub (5) is gradual change tube hole (6), crimping nozzle stub (5) are located end hole (2).

2. The convenient and accurate mounting structure of magnetic support for intelligent efficient servo motor according to claim 1, wherein: the end port specifications of the two ends of the gradual change pipe hole (6) are smaller than the pipe hole specifications of the middle part of the crimping short pipe (5).

3. The convenient and accurate mounting structure of magnetic support for intelligent efficient servo motor according to claim 1, wherein: the crimping short tube (5) is connected with a positioning side groove (3) positioned in the end hole (2) through a positioning convex block (4).

4. The convenient and accurate mounting structure of magnetic support for intelligent efficient servo motor according to claim 1, wherein: the magnetic support end block (1) is of a columnar structure, and one end of the magnetic support end block (1) is of a frustum shape.

5. The convenient and accurate mounting structure of magnetic support for intelligent efficient servo motor according to claim 1, wherein: the crimping short pipe (5) is mutually crimping and assembled with the magnetic support end block (1) and the outer end part of the external rotor.