CN211102713U - Permanent magnet motor driven vertical lathe workbench structure - Google Patents
Permanent magnet motor driven vertical lathe workbench structure Download PDFInfo
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- CN211102713U CN211102713U CN201921721318.3U CN201921721318U CN211102713U CN 211102713 U CN211102713 U CN 211102713U CN 201921721318 U CN201921721318 U CN 201921721318U CN 211102713 U CN211102713 U CN 211102713U
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- permanent magnet
- magnet motor
- workbench
- connecting sleeve
- main shaft
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Abstract
A permanent magnet motor driven vertical lathe workbench structure is characterized in that a main shaft is fixedly arranged in a base, a bearing is arranged on the main shaft, and the bearing is fixedly arranged on a workbench through a bearing sleeve; a permanent magnet motor stator is fixedly arranged on the base and positioned outside the main shaft; the outer part of the permanent magnet motor stator is provided with a rotor connecting sleeve, the inner side of the rotor connecting sleeve is fixedly provided with magnetic steel at the position corresponding to the permanent magnet motor stator, and the upper end of the rotor connecting sleeve is fixedly connected with a workbench. The utility model discloses on being fixed in the base with permanent magnetism electron stator directness, it is rotatory as rotor drive workstation with the rotor adapter sleeve, realized permanent-magnet machine's direct drive, the number of multiple branch stepless accent can be realized to this structure, and its compact structure has saved the reduction gears of ordinary merry go round machine, has practiced thrift the energy, has improved transmission efficiency.
Description
Technical Field
The utility model relates to a vertical lathe technical field.
Background
The vertical lathe belongs to large mechanical equipment and is used for processing large and heavy workpieces with large radial dimension, relatively small axial dimension and complex shapes. Such as cylindrical surfaces, end surfaces, conical surfaces, cylindrical holes, conical holes and the like of various disc, wheel and sleeve workpieces. The additional device can also be used for machining threads, spherical surfaces, profiling, milling, grinding and the like.
The rotation of the workbench of the traditional vertical lathe is realized by driving a speed reducing mechanism through a motor, the structure is complex, the size is large, the fault is easy to occur, and the transmission efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that traditional vertical lathe workstation drive structure exists, the utility model provides a permanent-magnet machine driven merry go round machine workstation structure.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a permanent magnet motor driven vertical lathe workbench structure is characterized in that a main shaft 6 is fixedly arranged in a base 1, a bearing 8 is arranged on the main shaft 6, and the bearing 8 is fixedly arranged on a workbench 12 through a bearing sleeve 9; a permanent magnet motor stator 3 is fixedly arranged on the base 1 and positioned outside the main shaft 6; a rotor connecting sleeve 11 is arranged outside the permanent magnet motor stator 3, magnetic steel 4 is fixedly installed at the position, corresponding to the permanent magnet motor stator 3, of the inner side of the rotor connecting sleeve 11, and the upper end of the rotor connecting sleeve 11 is fixedly connected with a workbench 12.
The upper end of the rotor connecting sleeve 11 is provided with an outer conical surface, and the outer conical surface of the rotor connecting sleeve 11 is fixedly connected with the inner conical surface of the workbench 12 through a workbench fastening bolt 13.
The bearing sleeve 9 is fixed on a workbench 12 through a bolt 10.
The spindle 6 is fixed to the base 1 by screws 7.
The magnetic steel 4 is fixed on the rotor connecting sleeve 11 through a fastening screw 5.
The utility model discloses a permanent-magnet machine driven merry go round machine workstation structure on being fixed in the base with permanent magnetism electron stator directness, it is rotatory as rotor drive workstation with the rotor adapter sleeve, has realized permanent-magnet machine's direct drive, and this structure can realize the stepless speed regulation of many branches, and its compact structure has saved the reduction gears of ordinary merry go round machine, has practiced thrift the energy, has improved transmission efficiency.
Drawings
Fig. 1 is a main section structure view of the permanent magnet motor driven vertical lathe workbench of the present invention.
In the figure: 1. the device comprises a base, 2, double stator keys, 3, a permanent magnet motor stator, 4, magnetic steel, 5, a fastening screw, 6, a main shaft, 7, a screw, 8, a bearing, 9, a bearing sleeve, 10, a bolt, 11, a rotor connecting sleeve, 12, a workbench, 13 and a workbench fastening bolt.
Detailed Description
The structure of the permanent magnet motor-driven vertical lathe workbench of the utility model is shown in figure 1, a main shaft 6 is arranged on a base 1 and is fastened by a screw 7; the double-row cylindrical roller bearing 8 is arranged on the main shaft 6 and is matched with the bearing sleeve 9, and the centering bolt 10 is fastened on the workbench 12. The stator 3 is connected and installed on the base 1 by adopting a double-stator key 2, and the magnetic steel 4 is fixed on the rotor connecting sleeve 11 by using a fastening screw 5. The upper end of the rotor connecting sleeve 11 is provided with an outer conical surface which is fastened with an inner conical surface of a workbench 12 by a workbench fastening bolt 13, and the part is also called as a permanent magnet motor rotor.
A main shaft 6 is fixed on a base 1 through a screw 7, a bearing 8 and a bearing sleeve 9 are matched to be connected with a workbench 12 to rotate, namely, an original vertical lathe common motor and a speed reducing mechanism driving main shaft are improved to be directly driven by a permanent magnet motor to rotate the workbench 12. When the rotary worktable is used, the rotor connecting sleeve 11 is rotated under the action of the magnetic steel 4 and the rest stator coil winding on the inner side of the rotor connecting sleeve 11, so that the worktable 12 is driven to rotate, the worktable 12 rotates around the main shaft 6 through the bearing sleeve 9 and the bearing 8, and the direct driving of the worktable is realized.
Claims (5)
1. The utility model provides a permanent-magnet machine driven merry go round machine workstation structure which characterized in that: the main shaft (6) is fixedly arranged in the base (1), the main shaft (6) is provided with a bearing (8), and the bearing (8) is fixedly arranged on the workbench (12) through a bearing sleeve (9); a permanent magnet motor stator (3) is fixedly arranged on the base (1) and positioned outside the main shaft (6); a rotor connecting sleeve (11) is arranged outside the permanent magnet motor stator (3), magnetic steel (4) is fixedly installed at the position, corresponding to the permanent magnet motor stator (3), of the inner side of the rotor connecting sleeve (11), and the upper end of the rotor connecting sleeve (11) is fixedly connected with a workbench (12).
2. The permanent magnet motor driven vertical lathe workbench structure according to claim 1, characterized in that: the upper end of the rotor connecting sleeve (11) is provided with an outer conical surface, and the outer conical surface of the rotor connecting sleeve (11) is fixedly connected with the inner conical surface of the workbench (12) through a workbench fastening bolt (13).
3. The permanent magnet motor driven vertical lathe workbench structure according to claim 1, characterized in that: the bearing sleeve (9) is fixed on the workbench (12) through a bolt (10).
4. The permanent magnet motor driven vertical lathe workbench structure according to claim 1, characterized in that: the main shaft (6) is fixed on the base (1) through a screw (7).
5. The permanent magnet motor driven vertical lathe workbench structure according to claim 1, characterized in that: the magnetic steel (4) is fixed on the rotor connecting sleeve (11) through a fastening screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721318.3U CN211102713U (en) | 2019-10-15 | 2019-10-15 | Permanent magnet motor driven vertical lathe workbench structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721318.3U CN211102713U (en) | 2019-10-15 | 2019-10-15 | Permanent magnet motor driven vertical lathe workbench structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211102713U true CN211102713U (en) | 2020-07-28 |
Family
ID=71722149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921721318.3U Active CN211102713U (en) | 2019-10-15 | 2019-10-15 | Permanent magnet motor driven vertical lathe workbench structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211102713U (en) |
-
2019
- 2019-10-15 CN CN201921721318.3U patent/CN211102713U/en active Active
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