CN211859788U - Installation connection structure of motor on machine tool - Google Patents
Installation connection structure of motor on machine tool Download PDFInfo
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- CN211859788U CN211859788U CN202020975344.5U CN202020975344U CN211859788U CN 211859788 U CN211859788 U CN 211859788U CN 202020975344 U CN202020975344 U CN 202020975344U CN 211859788 U CN211859788 U CN 211859788U
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- main shaft
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- casing
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Abstract
The utility model discloses an installation connection structure of motor on lathe, including the main shaft box, wear to locate the main shaft in the main shaft box, main shaft box one side is provided with the motor of being connected with spindle drive, the motor includes casing, end cover, stator, rotor, and the casing is fixed with the main shaft box, and casing one side is supported with the main shaft box and is connected with the end cover by, opposite side, main shaft one end is worn to locate in the casing, is provided with the bearing to the main shaft location between end cover and the casing, the rotor sets up on the main shaft, and the stator corresponds the setting on the casing. The utility model discloses with the motor setting in the outside of main shaft box, rotate with the lathe and be connected, it is very convenient when installation and dismantlement maintenance.
Description
Technical Field
The utility model relates to a lathe technical field, concretely relates to installation connection structure of motor on lathe.
Background
The machine tool is a common processing device in the mechanical field, when a machine part is processed, the power of the machine tool mainly drives the main shaft to rotate by the motor, so that the drill bit on the main shaft performs milling processing on the machine part.
The motor in the existing machine tool is mostly installed in the spindle box body and synchronously rotates with the main shaft of the machine tool, and the mode of installing the motor structure in the spindle box body not only makes the installation and installation operation of the motor very complicated, but also is troublesome for the later-stage disassembly.
Disclosure of Invention
The utility model aims at solving the problem of proposing in the above-mentioned background art, provide a mounting connection structure of motor on the lathe.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides an installation connection structure of motor on lathe, includes the main shaft box, wears to locate the main shaft in the main shaft box, main shaft box one side is provided with the motor of being connected with spindle drive, the motor includes casing, end cover, stator, rotor, and the casing is fixed with the main shaft box, and casing one side supports with the main shaft box and leans on, the opposite side is connected with the end cover, during casing was worn to locate to main shaft one end, be provided with the bearing to the main shaft location between end cover and the casing, the rotor sets up on the main shaft, and the stator corresponds the setting on the casing.
The positioning plate is installed between the shell and the main shaft box body and comprises a fixing portion and a positioning portion, corresponding connecting positioning grooves are formed in the side faces of the shell and the main shaft box body respectively, and the side faces of the positioning portion of the positioning plate and the side faces of the connecting positioning grooves are located and abutted.
The bearing seat is arranged between the shell and the end cover, the bearing seat is fixedly connected with the shell and the main shaft box body respectively, a bearing groove is formed in the bearing seat, and the bearing is installed in the bearing groove.
An oil cylinder connecting disc is arranged at the end part of the main shaft, and an encoder is arranged between the oil cylinder connecting disc and the end cover.
The main shaft is provided with an encoder positioning disc, the encoder positioning disc is provided with a connecting support, and the side faces corresponding to the encoder positioning disc and the end cover are respectively provided with a positioning boss and a positioning groove.
The main shaft is provided with a positioning sleeve, and two ends of the positioning sleeve are respectively abutted against the inner sleeve and the stator of the bearing.
Adopt above technical scheme, the utility model discloses following beneficial effect has:
compared with the prior art, the utility model arranges the motor at one side of the main spindle box body, the end part of the main spindle penetrates into the motor, and all the parts in the motor are correspondingly sleeved on the main spindle, so that the motor forms transmission between the main spindles; the motor is arranged outside the main shaft box body, and is very convenient to mount, dismount and maintain.
Drawings
FIG. 1 is a sectional view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B of fig. 1.
Detailed Description
The invention is further explained by combining the attached drawings.
Please refer to fig. 1 to 3, the utility model provides a mounting connection structure of motor on machine tool, including the main shaft box 1, wear to locate main shaft 2 in the main shaft box 1, 1 one side of main shaft box is provided with the motor of being connected with the transmission of main shaft 2, the motor includes casing 3, end cover 4, stator 5, rotor 6, and casing 3 is fixed with main shaft box 1, and 3 one side of casing are supported with main shaft box 1 and are leaned on, the opposite side is connected with end cover 4, 2 one end of main shaft are worn to locate in casing 3, are provided with bearing 7 to main shaft 2 location between end cover 4 and the casing 3, rotor 6 sets up on main shaft 2, and stator 5 inlays design as an organic whole in the casing 3.
A positioning disc 8 is arranged between the shell 3 and the main spindle box body 1, the positioning disc 8 comprises a fixing part 9 and a positioning part 10, corresponding connecting positioning grooves 11 are respectively arranged on the side surfaces of the shell 3 and the main spindle box body 1, the side surface of the positioning part 10 for installing the positioning disc 8 and the side surface of the connecting positioning groove 11 form positioning abutting, and a sealing ring is arranged on the abutted side surface; the installation positioning disk 8 can form the positioning installation between the motor shell 3 and the main spindle box 1, and the stability of the motor installation connection is improved.
A bearing seat 12 is arranged between the shell 3 and the end cover 4, the bearing seat 12 is respectively and fixedly connected with the shell 3 and the main shaft box body 1, a bearing groove 13 is arranged on the bearing seat 12, and the bearing 7 is arranged in the bearing groove 13; therefore, the firmness of the installation of the bearing 7 is improved, and the rotation of the main shaft 2 is better positioned.
The end part of the main shaft 2 is provided with an oil cylinder connecting disc 14, an encoder 15 is arranged between the oil cylinder connecting disc 14 and the end cover 4, an encoder positioning disc 16 is arranged on the main shaft 2, a connecting support 17 is arranged on the encoder positioning disc 16, and positioning bosses 18 and positioning grooves 19 are respectively arranged on the corresponding side surfaces of the encoder positioning disc 16 and the end cover 4.
The main shaft 2 is provided with a positioning sleeve 20, in the installation process, the bearing seat 12, the shell 3 and the installation positioning disc 8 are fixedly arranged on the main shaft box body 1 in a penetrating mode through long bolts, the end cover 4 is fixedly connected with the bearing seat 12, after all the parts are installed, two ends of the positioning sleeve 20 are respectively abutted against an inner sleeve and a stator 5 of the bearing 7, and an inner sleeve of the bearing 7 is respectively abutted against the positioning sleeve 20 and the encoder positioning disc 16.
The above detailed description is made on the mounting and connecting structure of the motor on the machine tool provided by the embodiment of the present invention, and the specific examples are applied herein to explain the principle and the implementation manner of the present invention, and the description of the above embodiments is only used to help understanding the technical solution disclosed by the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (6)
1. The utility model provides a mounting connection structure of motor on lathe, includes the main shaft box, wears to locate the main shaft in the main shaft box, its characterized in that: the utility model discloses a spindle motor, including main shaft box, end cover, stator, rotor, main shaft box one side is provided with the motor of being connected with spindle drive, the motor includes casing, end cover, stator, rotor, and the casing is fixed with the main shaft box, and casing one side supports with the main shaft box and leans on, the opposite side is connected with the end cover, during main shaft one end was worn to locate the casing, be provided with the bearing to the main shaft location between end cover and the casing, the rotor sets up on.
2. The mounting and connecting structure of the motor on the machine tool according to claim 1, wherein: the positioning plate is installed between the shell and the main shaft box body and comprises a fixing portion and a positioning portion, corresponding connecting positioning grooves are formed in the side faces of the shell and the main shaft box body respectively, and the side faces of the positioning portion of the positioning plate and the side faces of the connecting positioning grooves are located and abutted.
3. The mounting and connecting structure of the motor on the machine tool according to claim 2, wherein: the bearing seat is arranged between the shell and the end cover, the bearing seat is fixedly connected with the shell and the main shaft box body respectively, a bearing groove is formed in the bearing seat, and the bearing is installed in the bearing groove.
4. The mounting and connecting structure of the motor on the machine tool according to claim 1, wherein: an oil cylinder connecting disc is arranged at the end part of the main shaft, and an encoder is arranged between the oil cylinder connecting disc and the end cover.
5. The mounting and connecting structure of the motor on the machine tool according to claim 4, wherein: the main shaft is provided with an encoder positioning disc, the encoder positioning disc is provided with a connecting support, and the side faces corresponding to the encoder positioning disc and the end cover are respectively provided with a positioning boss and a positioning groove.
6. The mounting and connecting structure of the motor on the machine tool according to claim 3, wherein: the main shaft is provided with a positioning sleeve, and two ends of the positioning sleeve are respectively abutted against the inner sleeve and the stator of the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020975344.5U CN211859788U (en) | 2020-06-02 | 2020-06-02 | Installation connection structure of motor on machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020975344.5U CN211859788U (en) | 2020-06-02 | 2020-06-02 | Installation connection structure of motor on machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211859788U true CN211859788U (en) | 2020-11-03 |
Family
ID=73236061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020975344.5U Active CN211859788U (en) | 2020-06-02 | 2020-06-02 | Installation connection structure of motor on machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211859788U (en) |
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2020
- 2020-06-02 CN CN202020975344.5U patent/CN211859788U/en active Active
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