CN201064862Y - Direct main axle motor fixing structure - Google Patents
Direct main axle motor fixing structure Download PDFInfo
- Publication number
- CN201064862Y CN201064862Y CNU2007200000505U CN200720000050U CN201064862Y CN 201064862 Y CN201064862 Y CN 201064862Y CN U2007200000505 U CNU2007200000505 U CN U2007200000505U CN 200720000050 U CN200720000050 U CN 200720000050U CN 201064862 Y CN201064862 Y CN 201064862Y
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- China
- Prior art keywords
- spindle
- main shaft
- plate
- fixed
- spindle motor
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- Expired - Fee Related
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Abstract
Disclosed is a direct connection type main shaft motor fixed structure, which comprises a head shell, the upper part inside the head shell is provided with a main shaft motor containing space, and the lower part therein is a main shaft containing part; at least one correcting component leaning end face is respectively arranged at the corresponding positions of two relative wall boards of the head shell; a main shaft is disposed in the main shaft containing part; a correcting component is fixed on the correcting component leaning end face, and the center of the correcting component has an axle hole; and a main shaft motor is arranged in the main shaft motor containing space, and the bottom end thereof is fixedly connected to the correcting component, the transmission shaft of the main shaft motor concentrically corresponds to the main shaft by the correcting component, and is connected with the main shaft by a coupling. Therefore, the utility model can reach the effects of improved process precision, easy concentric correction and convenient assembling and adjustment.
Description
Technical field
The utility model is about the mounting structure of Spindle Motor, more detailed it, relate to direct type Spindle Motor fixed structure.
Background technology
The employed direct type Spindle Motor of general door type toolroom machine mounting means as Fig. 1, is that a sleeve 1 cover is locked in main shaft 2 peripheries substantially, and a Spindle Motor 3 is fixed in this sleeve 1 top by motor plate 4 and spindle plate 5.The shortcoming of this kind mounting means maximum is that the weight of main shaft and motor supports by some lock members (figure does not show) of main shaft 2 with processing machine head shell 6 entirely, and the supportive of Spindle Motor is not good, and motor easily rocks when start is rotated, and influences the processing precise degree.
Moreover the cost of manufacture costliness of sleeve, Heavy Weight increase the load of this direct type Spindle Motor.And for to ask the cent(e)ring between Spindle Motor, direct type main shaft and processing machine head shell accurate, its required geometric accuracy need be dependent on veteran Field Force and be finely tuned correction even shovel flower, therefore comparatively time-consuming in assembling process, effort, the cost height, but still be difficult for reaching desired assembling high accuracy, cause vibration, noise in the use big, correction maintenance such as is difficult at problem.
Summary of the invention
The utility model purpose is, a kind of direct type Spindle Motor fixed structure is provided, and to overcome the defective of above-mentioned traditional structure, reaches and promotes the processing precise degree, proofreaies and correct with one heart easily and is convenient to the effect assembling, adjust.
A kind of direct type Spindle Motor of the utility model fixed structure is characterized in that, comprises:
One head shell, its inner and upper are a Spindle Motor accommodation space, and the below is a main shaft holding part; This head shell respectively has a correction assembly breasting end face in the correspondence position of two relative wallboards;
One main shaft is arranged in this main shaft holding part;
One proofreaies and correct assembly, is fixed on this correction assembly breasting end face, and these correction assembly central authorities have an axis hole;
One Spindle Motor is arranged in this Spindle Motor accommodation space, and its bottom and this are proofreaied and correct the assembly Joint, and the power transmission shaft of this Spindle Motor is concentric relative with this main shaft, and is connected with a shaft joint, and then is connected with this main shaft.
Wherein, this correction assembly comprises:
Two spindle plate holders are separately fixed on the two above-mentioned correction assembly breasting end faces;
One spindle plate, its central authorities have an axis hole, and the corresponding pivot of above-mentioned shaft joint is through at its center; This spindle plate is fixed on this two spindle plates holder;
One motor plate is fixed on this spindle plate, and its central authorities have an axis hole, and this axis hole center is corresponding with the axis hole centres of this spindle plate; The bottom of this Spindle Motor is fixed on this motor plate.
Wherein, this motor plate bottom surface and this axis hole have together spindle collar, and this axle collar bearing sleeve is in the axis hole of this spindle plate.
Wherein, each spindle plate holder is the integral structure that a thwart combines with a vertical seat board, this thwart is positioned on this correction assembly breasting end face, and this spindle plate is fixed on this thwart, and this vertical seat board is fixed on the vertical wallboard of this correction assembly breasting end face.
Wherein, the surrounding structure wallboard of this head shell has some fenestras.
Wherein, the back of this head shell has in order to be incorporated into the joint portion of tool machine spindle mobile device.
The utility model progress effect:
The utility model is reached one of purpose and effect, and by this Spindle Motor is supported by this head shell, supportive promotes, and stablizes this Spindle Motor, can not rock when making its start rotation, promotes the processing precise degree.
The utility model is reached two of purpose and effect, proofreaies and correct easily with one heart for this correction assembly makes main shaft and motor.
The utility model is reached three of purpose and effect, for establishing some fenestras on this head shell, is convenient to assemble and adjust each inner assembly.
The utility model is reached four of purpose and effect, reduces for this correction assembly makes the cost of main shaft and motor assembling and correction.
Description of drawings
Fig. 1: the direct type Spindle Motor scheme of installation that is known toolroom machine.
Fig. 2: be three-dimensional exploded view of the present utility model.
Fig. 3: be stereo appearance figure of the present utility model.
Fig. 4: be combination section of the present utility model.
Fig. 5: be that the utility model is installed on a schematic diagram of type machining machine and tool.
The specific embodiment
As Fig. 2, Fig. 3, Fig. 4, the utility model direct type Spindle Motor fixed structure comprises:
One head shell 10, the inner and upper of this head shell 10 are a Spindle Motor accommodation space 11, and the below is a main shaft holding part 12.The back of this head shell 10 is toolroom machine joint portion 13, in order to be incorporated into tool machine spindle mobile device (figure does not show).The surrounding structure wallboard of this head shell 10 is established some fenestras 14; Wherein fenestra 14 bases of two correspondences between this main shaft holding part 12 and this Spindle Motor accommodation space 11 are a correction assembly breasting end face 16.
One main shaft 20 is fixed in this main shaft holding part 12.
Two spindle plate holders 40, it respectively is the integral structure of a thwart 41 and vertical seat board 42 Colaesces, respectively be provided with some fixed hole positions 411,421 on this thwart 41 and this vertical seat board 42.This two spindle plates holder 40 is fixed in this correction assembly breasting end face 16, and the vertical wallboard of this correction assembly breasting end face 16 provides position, plurality of fixed hole 15 relative with the fixed hole position 421 that should indulge seat board 42, fixes for 43 lockings of plurality of fixed element.
One spindle plate 30, its central authorities establish an axis hole 31, supply the shaft joint 21 corresponding pivots at these main shaft 20 tops to be through at its center, and the center of this axis hole 31 is accurately proofreaied and correct with the center of this main shaft 20 and is concentric corresponding.The periphery of this spindle plate 30 installs position, plurality of fixed hole 32 in the two-phase contraposition, these fixed hole positions 32 are relative with the fixed hole position 411 of the thwart 41 of above-mentioned two spindle plate holders 40, wear lock for plurality of fixed element 33, this spindle plate 30 is fixed on this spindle plate holder 40.
One motor plate 50 is fixed on this spindle plate 30, and its central authorities establish an axis hole 51, and the center of this axis hole 51 is accurately proofreaied and correct with axis hole 31 centers of this spindle plate 30 and is concentric corresponding.The axis hole hole wall of this motor plate 50 down extends, and forms an axle collar 52 in these motor plate 50 bottom surfaces, and these axle collar 52 bearing sleeves are in the axis hole 31 of this spindle plate 30, and its external annulus closing is in this axis hole wall.
One Spindle Motor 70 is located in the Spindle Motor accommodation space 11 of this head shell 10, and the bottom is fixed in this motor plate 50; The transmission main shaft 71 of this Spindle Motor 70 links fixing with above-mentioned shaft joint 21 and this main shaft 20.
Above-mentioned spindle plate 30, spindle plate holder 40, motor plate 50 constitute one and proofread and correct assembly 356.This correction assembly 356 is fixed in this correction assembly breasting end face 16 by this spindle plate holder 40, and its vertical seat board 42 closings are proofreaied and correct the vertical wallboard of assembly breasting end face 16 in this, and fixing with plurality of fixed element 43.After these spindle plate holder 40 location, this spindle plate 30, motor plate 50 are assembled the location one by one, at last Spindle Motor 70 is locked on the motor plate 50, promptly finish assembling.The axis hole 31 of above-mentioned spindle plate 30, the axis hole 51 of motor plate 50, when making, confirm that concentric accuracy is easier to reach, therefore this correction assembly 356 makes the Spindle Motor 70 and the cent(e)ring of main shaft 20 will become more or less freely, and therefore assembling and correction cost are minimized.In addition, the some fenestras 14 on this head shell 10 can be convenient to carry out assembling and adjust above-mentioned each assembly.
In addition, above-mentioned spindle plate holder 40 is fixed in proofreaies and correct assembly breasting end face 16, the overall weight of Spindle Motor 70 and main shaft 20 can be shared jointly by this head shell 10, the supportive of Spindle Motor 70 is promoted, promote the stability of this Spindle Motor 70, Spindle Motor 70 can not be rocked when start is rotated, and can promote the processing precise degree.
As Fig. 5, expression the utility model is incorporated into the schematic diagram of one known type machining machine and tool 80 main axle moving device 81 with the toolroom machine joint portion 13 at these head shell 10 backs.
Though the utility model is to do explanation with a most preferred embodiment, is skillful in this skill person and can makes various multi-form changes not breaking away under the utility model spirit and the category.Above illustrated embodiment is only in order to explanation the utility model, and is non-in order to limit scope of the present utility model.Such as do not disobey various modifications or the variation that the utility model spirit is engaged in, all belong to the utility model claim.
Claims (6)
1. a direct type Spindle Motor fixed structure is characterized in that, comprises:
One head shell, its inner and upper are a Spindle Motor accommodation space, and the below is a main shaft holding part; This head shell respectively has a correction assembly breasting end face in the correspondence position of two relative wallboards;
One main shaft is arranged in this main shaft holding part;
One proofreaies and correct assembly, is fixed on this correction assembly breasting end face, and these correction assembly central authorities have an axis hole;
One Spindle Motor is arranged in this Spindle Motor accommodation space, and its bottom and this are proofreaied and correct the assembly Joint, and the power transmission shaft of this Spindle Motor is concentric relative with this main shaft, and is connected with a shaft joint, and then is connected with this main shaft.
2. direct type Spindle Motor fixed structure as claimed in claim 1 is characterized in that, this correction assembly comprises:
Two spindle plate holders are separately fixed on the two above-mentioned correction assembly breasting end faces;
One spindle plate, its central authorities have an axis hole, and the corresponding pivot of above-mentioned shaft joint is through at its center; This spindle plate is fixed on this two spindle plates holder;
One motor plate is fixed on this spindle plate, and its central authorities have an axis hole, and this axis hole center is corresponding with the axis hole centres of this spindle plate; The bottom of this Spindle Motor is fixed on this motor plate.
3. direct type Spindle Motor fixed structure as claimed in claim 2 is characterized in that: this motor plate bottom surface and this axis hole have together spindle collar, and this axle collar bearing sleeve is in the axis hole of this spindle plate.
4. direct type Spindle Motor fixed structure as claimed in claim 2, it is characterized in that: each spindle plate holder is the integral structure that a thwart combines with a vertical seat board, this thwart is positioned on this correction assembly breasting end face, this spindle plate is fixed on this thwart, and this vertical seat board is fixed on the vertical wallboard of this correction assembly breasting end face.
5. direct type Spindle Motor fixed structure as claimed in claim 1 is characterized in that: the surrounding structure wallboard of this head shell has some fenestras.
6. direct type Spindle Motor fixed structure as claimed in claim 1 is characterized in that: the back of this head shell has in order to be incorporated into the joint portion of tool machine spindle mobile device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200000505U CN201064862Y (en) | 2007-01-08 | 2007-01-08 | Direct main axle motor fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200000505U CN201064862Y (en) | 2007-01-08 | 2007-01-08 | Direct main axle motor fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201064862Y true CN201064862Y (en) | 2008-05-28 |
Family
ID=39482024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200000505U Expired - Fee Related CN201064862Y (en) | 2007-01-08 | 2007-01-08 | Direct main axle motor fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201064862Y (en) |
-
2007
- 2007-01-08 CN CNU2007200000505U patent/CN201064862Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20120108 |