CN206527346U - Lathe headstock - Google Patents
Lathe headstock Download PDFInfo
- Publication number
- CN206527346U CN206527346U CN201720045727.0U CN201720045727U CN206527346U CN 206527346 U CN206527346 U CN 206527346U CN 201720045727 U CN201720045727 U CN 201720045727U CN 206527346 U CN206527346 U CN 206527346U
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- China
- Prior art keywords
- casing
- fixed
- cylinder
- lathe headstock
- main shaft
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Abstract
The utility model is related to numerical control machine tool technique field, more particularly to a kind of lathe headstock, including casing, and the casing is in hollow square structure, and one end of the casing is formed with the circular hole passed through for main shaft, and the circular hole is connected with the inner chamber of the casing；The other end of the casing is provided with the fixed mechanism for being used for fixing cylinder, and the main shaft is arranged at the output end of cylinder；The casing also includes the bottom plate for being used to install linear motor coil.One end of cylinder is fixed on casing by the utility model by fixed mechanism, the main shaft of cylinder output end is arranged on to move reciprocatingly in cabinets cavity by forming circular hole on casing, simultaneously by the way that the bottom plate of casing is arranged on Z axis linear electric motors, realize that casing is moved in Z axis；By setting through hole to be easy to the arrangement of circuit and pipeline.
Description
Technical field
The utility model is related to numerical control machine tool technique field, more particularly to a kind of lathe headstock.
Background technology
In existing Computerized Numerical Control processing technology, to obtain in high cutting quality surface and high stock-removing efficiency, high speed and high precision processing
The heart needs to use electro spindle and linear electric motors to drive.Main spindle box is the most important support member of lathe, and it can realize Z axis straight line
The installation positioning of motor and electro spindle, while requiring to reduce quality on the premise of rigidity is met, reaches big starting loop.
Above-mentioned consideration is based on, the utility model devises a kind of lathe headstock.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and adapting to real needs, there is provided a kind of machine tool chief axis
Case.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is：
The utility model discloses a kind of lathe headstock, including casing, the casing is in hollow square structure, described
One end of casing is formed with the circular hole passed through for main shaft, and the circular hole is connected with the inner chamber of the casing；The casing it is another
One end is provided with the fixed mechanism for being used for fixing cylinder, and the main shaft is arranged at the output end of cylinder；The casing also includes being used for
The bottom plate of linear motor coil is installed；The fixed mechanism includes fixed plate, the Z-shape connector being arranged in fixed plate,
One end of the connector is fixed in fixed plate, one end connection of the other end and cylinder；One end of the fixed plate is fixed on
On the side wall of casing, the other end is formed with bayonet socket, the bayonet socket and the fixed connection of breach cooperation for being formed at casing end
One end of part.
The section semicircular in shape structure of the bayonet socket；The breach axial cross section and vertical direction formation inclination angle.
The curved structure in casing two sides, is provided with least two through holes, the through hole on the side of the casing
Connected with the inner chamber of the casing.
The casing two sides are provided with least two fixtures for installing main spindle box shell.
The fixture is in cylindrical structural, and the middle part of the fixture is provided with fixing hole.
The casing upper surface is formed with least one hollow out window.
The beneficial effects of the utility model are：
1. one end of cylinder is fixed on casing by the utility model by fixed mechanism, the master of cylinder output end is arranged on
Axle can be moved reciprocatingly by forming circular hole on casing in cabinets cavity, while by the way that the bottom plate of casing is arranged on into Z axis
On linear electric motors, realize that casing is moved in Z axis；
2. the utility model is by setting through hole to be easy to the arrangement of circuit and pipeline.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is upward view of the present utility model.
In figure, 1 casing, 2 circular holes, 3 fixed mechanisms, 31 fixed plates, 32 bayonet sockets, 33 breach, 4 through holes, 5 fixtures, 51 consolidate
Determine hole, 6 hollow out windows, 7 bottom plates.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples：
Referring to Fig. 1-Fig. 3.
The utility model discloses a kind of lathe headstock, including casing 1, the casing 1 is in hollow square structure, institute
The one end for stating casing 1 is formed with the circular hole 2 passed through for main shaft, and the circular hole 2 is connected with the inner chamber of the casing 1；The case
The other end of body 1 is provided with the fixed mechanism 3 for being used for fixing cylinder, and the main shaft is arranged at the output end of cylinder；The casing 1 is also
Including the bottom plate 7 for installing linear motor coil, one end of cylinder is fixed on casing 1 by fixed mechanism 3 in this case,
Then the output end of cylinder will be placed on for processing the main shaft of workpiece, main shaft can be in casing by forming circular hole 2 on casing 1
Intracavitary moves reciprocatingly in 1, while by the way that the bottom plate 7 of casing 1 is arranged on Z axis linear electric motors, being driven by linear electric motors
It can be moved in Z axis.
The fixed mechanism 3 includes fixed plate 31, the Z-shape connector being arranged in fixed plate 31, the connector
One end be fixed in fixed plate 31, the connection of one end of the other end and cylinder；One end of the fixed plate 31 is fixed on casing 1
On the wall of side, the other end is formed with bayonet socket 32, the bayonet socket 32 and the fixed connection of the cooperation of breach 33 for being formed at the end of casing 1
One end of part, due to more conventional larger of main shaft in this case, therefore cylinder is also required to larger cylinder, by casing 1
The breach 33 of formation is fixed with the Z-shape connector with cylinder so that cylinder is more stably fixed to case
One end of body 1, it is ensured that processing normal operation of the main shaft to workpiece；By setting breach 33 to be easy to user to connector and gas
Cylinder is installed, while being easy to the installation of pipeline.
The section semicircular in shape structure of the bayonet socket 32；By the axial cross section of breach 33 and vertical direction formation inclination angle, make
The Z-shape connector that matches of more conventional larger cylinder is fixed on one end of casing 1 with bayonet socket 32, as preferred
, when the inclination angle of the axial cross section of breach 33 and vertical direction formation is 60 ° in this case, connector and it is fixed on connector
Cylinder can be more stable the one end for being fixed on casing 1, it is ensured that work pieces process more stable progress.
The curved structure in the two sides of casing 1, is provided with least two through holes 4 on the side of the casing 1, described logical
Hole 4 is connected with the inner chamber of the casing 1, by setting through hole 4 to be easy to cooling water pipe, pipeline to enter after passing through in the inner chamber of casing 1,
It is preferred that, two rows totally 19 through holes 4 are provided with this case in the side of casing 1, to meet the cloth of different circuits and pipeline
Put.
The two sides of casing 1 pass through to set and fixed provided with least two fixtures 5 for installing main spindle box shell
Shell outside casing 1 is arranged on casing 1 by part 5, to play the work for the various elements installed in protection casing 1 and casing 1
With.
The fixture 5 is in cylindrical structural, and the middle part of the fixture 5 is provided with fixing hole 51, preferably shell is entered
Row peace is installed.
The upper surface of casing 1 is formed with least one hollow out window 6, by setting hollow out window 6 to reduce the quality of casing 1,
The cost-effective installation and dismounting for being easy to casing 1 simultaneously.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalents or the direct or indirect technical field for being used in correlation made using the utility model specification and accompanying drawing content,
Similarly it is included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of lathe headstock, including casing（1）, it is characterised in that：The casing（1）It is described in hollow square structure
Casing（1）One end be formed with the circular hole passed through for main shaft（2）, the circular hole（2）With the casing（1）Inner chamber connection；
The casing（1）The other end be provided with and be used to fix the fixed mechanism of cylinder（3）, the main shaft is arranged at the output end of cylinder；
The casing（1）Also include the bottom plate for being used to install linear motor coil（7）；The fixed mechanism（3）Including fixed plate（31）、
It is arranged on fixed plate（31）On Z-shape connector, one end of the connector is fixed on fixed plate（31）On, the other end with
One end connection of cylinder；The fixed plate（31）One end be fixed on casing（1）Side wall on, the other end is formed with bayonet socket
（32）, the bayonet socket（32）With being formed at casing（1）The breach of end（33）Coordinate one end of the fixed connector.
2. lathe headstock according to claim 1, it is characterised in that：The bayonet socket（32）Section semicircular in shape knot
Structure；The breach（33）Axial cross section and vertical direction formation inclination angle.
3. lathe headstock according to claim 1, it is characterised in that：The casing（1）The curved structure in two sides,
The casing（1）Side be provided with least two through holes（4）, the through hole（4）With the casing（1）Inner chamber connection.
4. lathe headstock according to claim 3, it is characterised in that：The casing（1）Two sides are provided with least two
The individual fixture for being used to install main spindle box shell（5）.
5. lathe headstock according to claim 4, it is characterised in that：The fixture（5）It is described in cylindrical structural
Fixture（5）Middle part be provided with fixing hole（51）.
6. lathe headstock according to claim 1, it is characterised in that：The casing（1）Upper surface is formed with least one
Individual hollow out window（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045727.0U CN206527346U (en) | 2017-01-16 | 2017-01-16 | Lathe headstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045727.0U CN206527346U (en) | 2017-01-16 | 2017-01-16 | Lathe headstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206527346U true CN206527346U (en) | 2017-09-29 |
Family
ID=59920812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720045727.0U Active CN206527346U (en) | 2017-01-16 | 2017-01-16 | Lathe headstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206527346U (en) |
-
2017
- 2017-01-16 CN CN201720045727.0U patent/CN206527346U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |