CN208467290U - A kind of vacuum chuck electro spindle - Google Patents
A kind of vacuum chuck electro spindle Download PDFInfo
- Publication number
- CN208467290U CN208467290U CN201820927366.7U CN201820927366U CN208467290U CN 208467290 U CN208467290 U CN 208467290U CN 201820927366 U CN201820927366 U CN 201820927366U CN 208467290 U CN208467290 U CN 208467290U
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- CN
- China
- Prior art keywords
- shaft
- axle housing
- sucker
- bearing assembly
- electro spindle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of vacuum chuck electro spindles, including axle housing and the back casing being connect with axle housing, shaft is equipped at central axis inside the axle housing and back casing, the front end of the axle housing is provided with the front axle bearing assembly being set in shaft, the rear end of the back casing is connected with rear cover by the rear axle bearing assembly being set in shaft, rotor is arranged in the intracorporal shaft of rear shell, motor stator is provided with outside the rotor, the two sides of shaft on the right side of front axle bearing assembly are provided with the shaft shoulder, adjustment sheet is provided between axle housing and front axle bearing assembly, vacuum chamber is provided at the central axis of the shaft, the front end of shaft in axle housing is provided with sucker flange, the sucker flanged joint has sucker, when the utility model makes electro spindle drive workpiece rotation, it operates more stable, guarantee simultaneously The processing quality of workpieces processing.
Description
Technical field
The utility model relates to precision machine tool advanced function component spindle technology field, specifically a kind of vacuum chucks
Electro spindle.
Background technique
In machine tooling sheet metal, usually sheet metal is placed on chuck and is processed, chuck is to use
Mechanical method grips sheet metal, and during clamping, since the thickness of sheet metal is too small, quality is too
Gently, it is easy to which the deformation for causing the workpiece such as sheet metal not only influences machining accuracy, also will cause the works such as sheet metal when serious
Part is scrapped, and vacuum chuck is the executive component of vacuum absorption device, and vacuum chuck is carried out by pull of vacuum absorption workpiece
The processing such as cutting, vacuum suction have absorption steady, reliably, the advantages of not damaging adsorb object surface, but with the suction of its vacuum
The stationarity of the electro spindle rotation of disk connection is poor, and the processing of components is caused to be extremely difficult to require.
Utility model content
To solve the above problems, the utility model provides a kind of vacuum chuck electro spindle, so that electro spindle drives workpiece rotation
When turning, operate more stable.
The utility model is achieved through the following technical solutions:
A kind of vacuum chuck electro spindle, including axle housing and the back casing being connect with axle housing, inside the axle housing and back casing
Central axis at be equipped with shaft, the front end of the axle housing is provided with the front axle bearing assembly being set in shaft, the back casing
Rear end rear cover is connected with by the rear axle bearing assembly being set in shaft, be arranged in the intracorporal shaft of rear shell motor turn
Son is provided with motor stator outside the rotor, and the two sides of the shaft on the right side of front axle bearing assembly are provided with the shaft shoulder,
It is provided with adjustment sheet between axle housing and front axle bearing assembly, is provided with vacuum chamber at the central axis of the shaft, is located in axle housing
The front end of shaft be provided with sucker flange, the sucker flanged joint has sucker.
Further, bearing assembly is provided between the two sides of the shaft in axle housing and axle housing inner cavity.
Further, it is connected between the shaft and sucker flange by hermetic seal.
Further, the vacuum chamber is externally connected to vacuum pump.
Further, the joint face of the sucker and sucker flange is equipped with groove, and the groove is connected with vacuum chamber,
Correspond to groove on the end face of the sucker and is provided with the venthole through sucker.
The utility model has the beneficial effects that:
The utility model is connected with sucker by electro spindle, guarantees the processing quality of workpieces processing, while in axle housing with before
It is provided with adjustment sheet between bearing assembly, adjusts adjustment sheet, adjustment front axle bearing assembly does subtle tune with respect to the position of electro spindle
It is whole, when so that electro spindle drives workpiece rotation, operate more stable.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Appended drawing reference: 1, sucker, 2, sucker flange, 3, hermetic seal, 4, front axle bearing assembly, 5, adjustment sheet, 6, the shaft shoulder, 7, axis
Shell, 8, bearing assembly, 9, back casing, 10, motor stator, 11, rotor, 12, shaft, 13, rear axle bearing assembly, 14, rear cover,
15, vacuum chamber.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
Embodiment 1:
A kind of vacuum chuck electro spindle, including axle housing 7 and the back casing being connect with axle housing 79, the axle housing 7 and back casing 9
Shaft 12 is equipped at internal central axis, the front end of the axle housing 7 is provided with the front axle bearing assembly 4 being set in shaft 12,
The rear end of the back casing 9 is connected with rear cover 14 by the rear axle bearing assembly 13 being set in shaft 12, in back casing 9
It is arranged with rotor 11 in shaft 12, is provided with motor stator 10 outside the rotor 11, on the motor stator 10
It is provided with cooling-water duct, motor stator 10 and rotor 11 are cooled down, the cooling-water duct is connected with external cold
But device can also take other types of cooling；
Two sides positioned at the shaft 12 on 4 right side of front axle bearing assembly are provided with the shaft shoulder 6, between axle housing 7 and front axle bearing assembly 4
It is provided with adjustment sheet 5, the adjustment sheet can be set on the shaft shoulder 6, and by adjusting adjustment sheet, it is relatively electric to adjust front axle bearing assembly
The position of main shaft does subtle adjustment to it, when so that electro spindle drives workpiece rotation, operates more stable.
Vacuum chamber 15 is provided at the central axis of the shaft 12, the vacuum chamber 15 is externally connected to vacuum pump, position
The front end of shaft 12 in axle housing 7 is provided with sucker flange 2, i.e., the described sucker flange 2 is set to front axle bearing assembly 4 close to suction
One end of disk 1, and connected between the shaft 12 and sucker flange 2 by hermetic seal 3.The sucker flange 2 is connected with sucker
1, the utility model is connected with sucker 1 by electro spindle, guarantees the processing quality of workpieces processing.Shaft 12 in axle housing 7
7 inner cavity of two sides and axle housing between be provided with bearing assembly 8, and the joint face of the sucker 1 and sucker flange is equipped with groove,
The groove is connected with vacuum chamber 15, and groove is corresponded on the end face of the sucker and is provided with the venthole through sucker.
The basic principles and main features and advantage of the utility model, the technical staff of the industry has been shown and described above
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention, the utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of vacuum chuck electro spindle, it is characterised in that: including axle housing (7) and the back casing (9) being connect with axle housing (7), institute
It states and is equipped with shaft (12) at axle housing (7) and the central axis of back casing (9) inside, the front end of the axle housing (7), which is provided with, to be arranged
Front axle bearing assembly (4) on shaft (12), the rear end of the back casing (9) pass through the rear bearing group that is set on shaft (12)
Part (13) is connected with rear cover (14), is arranged with rotor (11) in the shaft (12) being located in back casing (9), and the motor turns
Motor stator (10) are provided with outside sub (11), the two sides for being located at the shaft (12) on the right side of front axle bearing assembly (4) are provided with the shaft shoulder
(6), it is provided between axle housing (7) and front axle bearing assembly (4) adjustment sheet (5), is arranged at the central axis of the shaft (12)
There are vacuum chamber (15), the front end for being located at the shaft (12) in axle housing (7) is provided with sucker flange (2), and the sucker flange (2) is even
It is connected to sucker (1).
2. a kind of vacuum chuck electro spindle according to claim 1, it is characterised in that: the shaft being located in axle housing (7)
(12) bearing assembly (8) are provided between two sides and axle housing (7) inner cavity.
3. a kind of vacuum chuck electro spindle according to claim 1, it is characterised in that: the shaft (12) and sucker flange
(2) it is connected between by hermetic seal (3).
4. a kind of vacuum chuck electro spindle according to claim 1, it is characterised in that: vacuum chamber (15) external connection
There is vacuum pump.
5. a kind of vacuum chuck electro spindle according to claim 1, it is characterised in that: the sucker (1) and sucker flange
Joint face be equipped with groove, the groove is connected with vacuum chamber (15), and groove setting is corresponded on the end face of the sucker
There is the venthole through sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927366.7U CN208467290U (en) | 2018-06-15 | 2018-06-15 | A kind of vacuum chuck electro spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927366.7U CN208467290U (en) | 2018-06-15 | 2018-06-15 | A kind of vacuum chuck electro spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208467290U true CN208467290U (en) | 2019-02-05 |
Family
ID=65213777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820927366.7U Active CN208467290U (en) | 2018-06-15 | 2018-06-15 | A kind of vacuum chuck electro spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208467290U (en) |
-
2018
- 2018-06-15 CN CN201820927366.7U patent/CN208467290U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |