CN211708114U - Lathe electric spindle - Google Patents
Lathe electric spindle Download PDFInfo
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- CN211708114U CN211708114U CN201921949506.1U CN201921949506U CN211708114U CN 211708114 U CN211708114 U CN 211708114U CN 201921949506 U CN201921949506 U CN 201921949506U CN 211708114 U CN211708114 U CN 211708114U
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Abstract
The utility model belongs to the technical field of the numerical control lathe, a lathe electricity main shaft is provided, include: the brake device comprises a spindle box, a spindle and a motor shell, wherein the spindle box is internally provided with a spindle, the spindle is provided with a rotor, the front end of the spindle is sleeved with a belt wheel flange, a stator is fixedly arranged in the motor shell, the stator is sleeved on the rotor, threaded holes which are matched with each other are formed in the side surface of the motor shell and the side surface of the spindle box, the threaded holes are connected through bolts, a brake support is fixedly arranged on the spindle box, and a brake is connected to the brake support. Compared with the prior art, the utility model has the advantages of this lathe's spindle motor assembles and is connected with the headstock on the lathe surface, only needs to dismantle the motor casing just can maintain the maintenance, and the motor setting of the current numerical control lathe of contrast figure 1 has more made things convenient for the maintenance and the maintenance of equipment in the lathe, and product simple structure also promotes work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the numerical control lathe, concretely relates to lathe electricity main shaft.
Background
The numerically controlled lathe is one of the widely used mechanical automatic control devices at present, and is mainly used for cutting and processing shaft parts or disc parts, grooving, drilling, reaming, boring and the like. An existing numerical control lathe is shown in figure 1, a motor is installed in the lathe and is compact with a spindle, when the motor breaks down, a motor shell of the lathe needs to be disassembled one layer by one layer to see the motor, maintenance personnel need to move the motor during maintenance, maintenance is inconvenient, the motor needs to be assembled layer by layer after maintenance is finished, disassembly, assembly and adjustment are troublesome, time is wasted, and installation efficiency is too low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem to provide a lathe electricity main shaft to prior art's current situation, and the maintenance of being convenient for, simple structure improves work efficiency.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a lathe electric spindle is provided, which comprises: the brake device comprises a spindle box, a spindle and a motor shell, wherein the spindle box is internally provided with a spindle, the spindle is provided with a rotor, the front end of the spindle is sleeved with a belt wheel flange, a stator is fixedly arranged in the motor shell, the stator is sleeved on the rotor, threaded holes which are matched with each other are formed in the side surface of the motor shell and the side surface of the spindle box, the threaded holes are connected through bolts, a brake support is fixedly arranged on the spindle box, and a brake is connected to the brake support.
In the electric spindle of the lathe, the spindle is sleeved with the belt wheel flange, the front end of the belt wheel flange is additionally provided with the clamping nut, the belt wheel flange is fixed on the spindle through the clamping nut, the brake is provided with the groove brake opening, and the belt wheel flange is arranged in the groove brake opening.
In the electric spindle of the lathe, an oil cylinder connecting disc is arranged on the outer side of the clamping nut, an oil cylinder is connected with one end of the oil cylinder connecting disc, and the other end of the oil cylinder connecting disc is connected with the belt wheel flange.
In the electric spindle of the lathe, a pull rod is arranged in the spindle, and a chuck is arranged at the rear end of the spindle.
In the electric spindle of the lathe, one end of the pull rod is connected with the oil cylinder, and the other end of the pull rod is connected with the chuck.
Compared with the prior art, the utility model has the advantages of this lathe's spindle motor assembles and is connected with the headstock on the lathe surface, only needs to dismantle the motor casing just can maintain the maintenance, and the motor setting of the current numerical control lathe of contrast figure 1 has more made things convenient for the maintenance and the maintenance of equipment in the lathe, and product simple structure also promotes work efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a prior art numerically controlled lathe;
fig. 2 is a schematic structural view of an electric spindle of a lathe according to the present invention;
fig. 3 is a structural sectional view of the electric spindle of the lathe of the present invention.
In the figure, a spindle box 1, a spindle 2, a motor shell 3, a rotor 4, a stator 5, a threaded hole 6, a brake bracket 7, a brake 8, a groove brake port 9, a belt wheel flange 10, a clamping nut 11, an oil cylinder connecting plate 12, an oil cylinder 13, a pull rod 14 and a chuck 15.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 2 and 3, the utility model relates to a lathe electricity main shaft, including headstock 1, main shaft 2 and motor casing 3, be equipped with main shaft 2 in the headstock 1, install rotor 4 on the main shaft 2, the front end cover of main shaft 2 is equipped with band pulley flange 10, fixed mounting has stator 5 in the motor casing 3, stator 5 cover is established on rotor 4, the screw hole 6 that matches each other is all seted up to motor casing 3 side and headstock 1 side, screw hole 6 is connected through the bolt, fixed mounting has brake support 7 on the headstock 1, be connected with brake 8 on the brake support 7.
Be equipped with main shaft 2 in the headstock 1, install rotor 4 on the main shaft 2, there is armature winding rotor 4 above, install stator 5 in the motor casing 3, stator 5 cover forms electric main shaft after establishing rotor 4, can rotate after the circular telegram, there is headstock 1 motor casing 3 side, through screw fixed connection, there is brake support 7 on the headstock 1, brake support 7 is connected with brake 8 that plays the brake effect, when the motor damages lathe stop work, only need to twist out the bolt in the screw hole 6 that matches motor casing 3 side and headstock 1 side, open motor casing 3 and just can carry out equipment maintenance, install motor casing 3 after the maintenance, screw hole 6 of motor casing 3 side and headstock 1 side aligns, twist the bolt can.
Preferably, the main shaft 2 is sleeved with a belt wheel flange 10, the front end of the belt wheel flange 10 is additionally provided with a clamping nut 11, the belt wheel flange 10 is fixed on the main shaft 2 through the clamping nut 11, the brake 8 is provided with a groove brake opening 9, and the belt wheel flange 10 is arranged in the groove brake opening 9.
The belt wheel flange 10 is sleeved on the main shaft 2 and fixed through the clamping nut 11, the brake pad of the belt wheel flange 10 is arranged in the groove brake opening 9, when the equipment does not need milling, the brake pad is locked and milled after the main shaft is positioned, the effective positioning of the lathe milling device in a non-operation state is effectively guaranteed, and the safety of the equipment and operators can be guaranteed.
Preferably, an oil cylinder connecting disc 12 is arranged on the outer side of the clamping nut 11, an oil cylinder 13 is connected with one end of the oil cylinder connecting disc 12, and the other end of the oil cylinder connecting disc 12 is connected with the belt wheel flange 10.
One end of the oil cylinder connecting disc 12 is connected with an oil cylinder 13, the oil cylinder 13 drives the oil cylinder connecting disc 12 to control the belt wheel flange 10 in a hydraulic mode, and the belt wheel flange 10 moves left and right in the groove brake opening 9, so that the motor achieves the starting and stopping effect.
Preferably, a pull rod 14 is arranged inside the main shaft 2, a chuck 15 is installed at the rear end of the main shaft 2, one end of the pull rod 14 is connected with the oil cylinder 13, and the other end of the pull rod 14 is connected with the chuck 15.
A pull rod 14 is arranged inside a main shaft 2, one end of the pull rod 14 is connected with an oil cylinder 13, the other end of the pull rod 14 is connected with a chuck 15, the chuck 15 is used for clamping required blank parts, when the lathe needs to reinforce the parts, the blank parts are placed into the chuck 15 to be clamped, the lathe is started, the main shaft 2 starts to rotate the parts to start machining, when the parts are machined to a required degree and the positions of the parts need to be adjusted, the oil cylinder 13 is pulled forwards, a belt wheel flange 10 is in contact with the end face of a groove brake opening 9, the chuck 15 at the rear end of the connection of the pull rod 14 inside the main shaft 2 is stopped rotating with a motor, the position adjustment of the parts is finished, the oil cylinder 13 is pushed backwards, the belt wheel flange 10 is separated from the contact with the groove brake.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (5)
1. An electric spindle for a lathe, comprising: the brake device comprises a spindle box, a spindle and a motor shell, wherein the spindle box is internally provided with a spindle, the spindle is provided with a rotor, the front end of the spindle is sleeved with a belt wheel flange, a stator is fixedly arranged in the motor shell, the stator is sleeved on the rotor, threaded holes which are matched with each other are formed in the side surface of the motor shell and the side surface of the spindle box, the threaded holes are connected through bolts, a brake support is fixedly arranged on the spindle box, and a brake is connected to the brake support.
2. The electric spindle of a lathe as claimed in claim 1, wherein the spindle is sleeved with a pulley flange, a clamping nut is additionally arranged at the front end of the pulley flange, the pulley flange is fixed on the spindle through the clamping nut, the brake is provided with a groove brake opening, and the pulley flange is arranged in the groove brake opening.
3. The electric spindle of lathe according to claim 2, wherein an oil cylinder connecting disc is arranged outside the clamping nut, an oil cylinder is connected to one end of the oil cylinder connecting disc, and the other end of the oil cylinder connecting disc is connected with the belt wheel flange.
4. An electric spindle for lathe according to claim 3, characterized in that a pull rod is arranged in the spindle, and a chuck is mounted at the rear end of the spindle.
5. An electric spindle for a lathe as set forth in claim 4 wherein said pull rod is connected at one end to said cylinder and at the other end to said chuck.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921949506.1U CN211708114U (en) | 2019-11-12 | 2019-11-12 | Lathe electric spindle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921949506.1U CN211708114U (en) | 2019-11-12 | 2019-11-12 | Lathe electric spindle |
Publications (1)
Publication Number | Publication Date |
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CN211708114U true CN211708114U (en) | 2020-10-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921949506.1U Active CN211708114U (en) | 2019-11-12 | 2019-11-12 | Lathe electric spindle |
Country Status (1)
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CN (1) | CN211708114U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117798714A (en) * | 2024-02-19 | 2024-04-02 | 东莞市成泰伺服技术有限公司 | Multifunctional mechanical processing power mechanism |
-
2019
- 2019-11-12 CN CN201921949506.1U patent/CN211708114U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117798714A (en) * | 2024-02-19 | 2024-04-02 | 东莞市成泰伺服技术有限公司 | Multifunctional mechanical processing power mechanism |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lathe electric spindle Effective date of registration: 20220727 Granted publication date: 20201020 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO PINSHANG PRECISION MACHINE TOOL Co.,Ltd. Registration number: Y2022330001426 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |