CN207138877U - A kind of more guide rail electro spindle power set - Google Patents
A kind of more guide rail electro spindle power set Download PDFInfo
- Publication number
- CN207138877U CN207138877U CN201721115382.8U CN201721115382U CN207138877U CN 207138877 U CN207138877 U CN 207138877U CN 201721115382 U CN201721115382 U CN 201721115382U CN 207138877 U CN207138877 U CN 207138877U
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- CN
- China
- Prior art keywords
- fixes sleeve
- main shaft
- electro spindle
- guide rail
- 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 more guide rail electro spindle power set, including electro spindle supporting construction and support on the support structure, the supporting construction includes fixes sleeve, the electro spindle is arranged on inside fixes sleeve and can moved along the axis of fixes sleeve, multiple main shaft guide rails extended along electro spindle axis are provided with the outer surface of electro spindle, the spindle slider coordinated with main shaft guide rail is provided with fixes sleeve.The power set can be effectively reduced main shaft rocking when rotated, improve machining accuracy.
Description
Technical field
It the utility model is related to combined type part processed and applied technical field, more particularly to a kind of more guide rail electro spindle power
Device
Background technology
The unit head of traditional machining tool and rotating disc type machining tool it is practical be sleeve type mechanical main shaft, mechanical main shaft
Vibration intense noise is big, and precision is low, and sliding sleeve is easy to wear, short life.
Utility model content
Main purpose of the present utility model is to provide a kind of more guide rail electro spindle power set, leads using electro spindle and more
The mode of rail movement, machining accuracy height, and guide rail is not easy to wear, improves the service life of power set.
To achieve the above objectives, the technical solution adopted in the utility model is：A kind of more guide rail electro spindle power set, its
It is characterised by, including supporting construction and support electro spindle on the support structure, the supporting construction includes fixes sleeve, described
Electro spindle is arranged on inside fixes sleeve and can moved along the axis of fixes sleeve, and the outer surface of electro spindle is provided with multiple edges
The main shaft guide rail of electro spindle axis extension, is provided with the spindle slider coordinated with main shaft guide rail, multiple main shafts in fixes sleeve
Guide rail is circumferentially uniformly arranged, and each main shaft guide rail corresponds to multiple spindle sliders, and the fixes sleeve is consolidated including sliding block
Fixed part and with the integrally formed coupling part of slide mounting portion, be provided with the slide mounting portion for supplying main shaft
The slider bore that sliding block passes through, the spindle slider are fixed on the outer surface of fixes sleeve by sliding block mounting blocks, and each main shaft is slided
The corresponding slider bore of block.
Preferably, it is provided at both ends with gear along fixes sleeve axial direction in fixes sleeve and in each spindle slider
Shoulder, the width of adjacent shoulder block are suitable with the width of spindle slider.
Preferably, in addition to servo drive system, the servo drive system include screw mandrel, the pair of nut coordinated with screw mandrel
With the motor for driving screw mandrel rotation, the screw mandrel is pivotally supported in supporting construction, and the pair of nut is fixed with electro spindle
Connection, the motor support is on the support structure.
Preferably, the supporting construction also includes main shaft fixed seat, and one end that the fixes sleeve is located at coupling part is consolidated
It is scheduled in main shaft fixed seat, one end of the screw mandrel is removably secured in fixes sleeve, and the other end is removably secured to
In main shaft fixed seat, the motor is fixed in main shaft fixed seat.
Preferably, the coupling part of the fixes sleeve and the corresponding position of screw mandrel are provided with the axis along fixes sleeve
The intercommunicating pore of extension, the pair of nut are connected by connecting rod with electro spindle, and the connecting rod passes through intercommunicating pore.
Preferably, the electro spindle includes the encoder for being arranged on its end, and the supporting construction also includes relative to master
Axle fixed seating is in the installing plate with encoder phase homonymy, and the installing plate is fixedly connected with main shaft fixed seat, and encoder
On be provided with encoder sliding block, be provided with the encoder guide rail coordinated with encoder sliding block on a mounting board, the encoder leads
Direction extension of the rail along the diameter parallel with fixes sleeve.
Compared with prior art, the utility model has the advantages that：
The power set are oriented to using electro spindle and multiple guide rails, can be effectively reduced main shaft when rotated
Shaking degree, and then improve machining accuracy.
Brief description of the drawings
Fig. 1 is the stereogram according to a preferred embodiment of the present utility model
Fig. 2 is the upward view according to a preferred embodiment of the present utility model
Fig. 3 is the A-A views according to a preferred embodiment of the present utility model
Fig. 4 is the B-B views according to a preferred embodiment of the present utility model
Fig. 5 is the stereogram according to the removal fixes sleeve of a preferred embodiment of the present utility model
Fig. 6 is the stereogram according to the fixes sleeve of a preferred embodiment of the present utility model
Embodiment
Describe to be used to disclose the utility model so that those skilled in the art can realize the utility model below.Retouch below
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
A kind of more guide rail electro spindle power set as shown in figures 1 to 6, including installing plate 1, the master that is fixed on installing plate 1
Axle fixed seat 2, the fixes sleeve 3 being fixed in main shaft fixed seat 2, the electro spindle 4 being supported in fixes sleeve 3, the electricity are main
Axle 4 is coaxially disposed with fixes sleeve 3 and can moved back and forth relative to the axis of fixes sleeve 3 in certain scope.It is logical
Whole power set can be fixed in the other structures of Waterwheel-type lathe by crossing main shaft fixed seat 2 and installing plate 1.
Specifically, multiple main shaft guide rails 51 parallel to the axis of electro spindle 4 are provided with the outer surface of electro spindle 4, it is more
Individual main shaft guide rail 51 is uniformly arranged in a circumferential direction, and the main shaft guide rail 51 is fixed by screws on electro spindle 4.
It is fixed in order to facilitate main shaft guide rail 51 on electro spindle 4, is provided with the outer surface of electro spindle 4 and coordinates with main shaft guide rail 51
Guide groove 41, the side and bottom surface of guide groove 41 are preferably that plane is more stable to coordinate with main shaft guide rail 51.Each
The spindle slider 52 coordinated with it is set on the main shaft guide rail 51, and the spindle slider 52 is fixed in fixes sleeve 3, so
When electro spindle 4 slides relative to fixes sleeve 3, main shaft guide rail 51 and spindle slider 52 play a part of guiding, and multiple
Main shaft guide rail 51 and spindle slider 52 are able to ensure that stability of the electro spindle 4 in movement and rotation, and reduction is rocked, Jin Erti
High machining accuracy.The main shaft guide rail 51 is preferably four, and so electro spindle 4 is fixed from four angles, both ensured
Precision, main shaft guide rail 51 again will not be made excessive and increase cost and manufacture difficulty.In order to be further ensured that the stabilization of electro spindle 4
Property, corresponding two spindle sliders 52 of each main shaft guide rail 51.
The fixes sleeve 3 includes the coupling part 32 being fixedly connected with main shaft fixed seat 2 and away from main shaft fixed seat 2
Slide mounting portion 31, the coupling part 32 and slide mounting portion 31 can be integrally formed.
The slider bore 311 passed through on slide mounting portion 31 for spindle slider 52, each spindle slider 52 are corresponding one
Slider bore 311, the shape of the shape and spindle slider 52 of the slider bore 311 are coincide.The spindle slider 52 is away from electro spindle 4
Side be fixed on by sliding block mounting blocks 53 on the outer surface of fixes sleeve 3.Match somebody with somebody in fixes sleeve 3 with sliding block mounting blocks 53
The opening position of conjunction is provided with mounting surface 312, and the mounting surface 312 is consistent with the lower surface of sliding block mounting blocks 53, preferably plane,
Manufactured using plane is convenient, and higher precision can be produced.In order to ensure the installation accuracy on axial direction, in fixes sleeve
Shoulder block 314 is provided with along the both ends on the axial direction of fixes sleeve 3, shoulder block 314 can be on 3 and in each sliding block mounting blocks 53
The stress on the axial direction of sliding block mounting blocks 53 is shared to a certain extent.
In order to further realize that the stable of fixes sleeve 3 and electro spindle 4 coordinates, on the madial wall of fixes sleeve 3 with main shaft
The opening position that guide rail 51 coordinates is provided with guide groove 313, can be by the other of the madial wall of fixes sleeve 3 by guide groove 313
Part with electro spindle 4 is more stable is bonded.
The power set are also included to drive the reciprocating servo of axis of the electro spindle 4 along fixes sleeve 3 to drive
Dynamic system.The servo drive system includes the parallel pair of nut 56 coordinated with the screw mandrel of the axis of electro spindle 4 55, with screw mandrel 55
And the servomotor 6 that drive screw 55 rotates.One end of the screw mandrel 55 is removably secured to fix by screw rodb base 54
On sleeve 3, the other end is removably secured in main shaft fixed seat 2, and the servomotor 6 is fixed in main shaft fixed seat 2 simultaneously
It is connected with screw mandrel 55.The pair of nut 56 is connected with electro spindle 4 by connecting rod 57, specifically, in the connection of fixes sleeve 3
The intercommunicating pore 321 extended along the axis of fixes sleeve 3, the connection are offered on part 32 with the corresponding position of screw mandrel 55
The length in hole 321 is more than the maximum length to be moved of electro spindle 4, and the connecting rod 57 realizes pair of nut 56 through intercommunicating pore 321
Connection with electro spindle 4 and then by the movement of pair of nut 56 electro spindle 4 can be driven to move back and forth.
The electro spindle 4 is provided with encoder 42 close to one end of installing plate 1, in the encoder 42 close to installing plate 1
Side be provided with encoder sliding block 43, be provided with installing plate 1 with encoder sliding block 43 coordinate encoder slide rail 44, institute
It is parallel with the axis direction of electro spindle 4 to state encoder slide rail 44, and the encoder slide rail 44 has two to ensure to compiling
The stability that code device 42 supports.By set encoder slide rail 44 and encoder sliding block 43 can further electro spindle 4 in movement
During stability.Wherein, the electro spindle 4 and encoder 42 use existent technique, are no longer described in detail herein.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, the utility model also has respectively on the premise of the spirit and scope of the utility model is not departed from
Kind changes and improvements, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (6)
1. a kind of more guide rail electro spindle power set, it is characterised in that including electricity supporting construction and support on the support structure
Main shaft, the supporting construction include fixes sleeve, and the electro spindle is arranged on inside fixes sleeve and can be along the axle of fixes sleeve
Line is moved, and multiple main shaft guide rails extended along electro spindle axis are provided with the outer surface of electro spindle, are set in fixes sleeve
There is the spindle slider coordinated with main shaft guide rail, multiple main shaft guide rails are circumferentially uniformly arranged, and each main shaft guide rail is corresponding
Multiple spindle sliders, the fixes sleeve include slide mounting portion and with the integrally formed coupling part of slide mounting portion,
The slider bore for being passed through for spindle slider is provided with the slide mounting portion, the spindle slider is installed by sliding block
Block is fixed on the outer surface of fixes sleeve, the corresponding slider bore of each spindle slider.
A kind of 2. more guide rail electro spindle power set according to claim 1, it is characterised in that in fixes sleeve and
Each be provided at both ends with shoulder block of the spindle slider along fixes sleeve axial direction, the width of adjacent shoulder block and the width of spindle slider
Quite.
3. a kind of more guide rail electro spindle power set according to claim 1, it is characterised in that also including servo-drive system
System, the servo drive system include screw mandrel, the pair of nut coordinated with screw mandrel and the motor for driving screw mandrel rotation, and the screw mandrel can
It is rotationally supported in supporting construction, the pair of nut is fixedly connected with electro spindle, and the motor support is on the support structure.
4. a kind of more guide rail electro spindle power set according to claim 3, it is characterised in that the supporting construction is also wrapped
Main shaft fixed seat is included, one end that the fixes sleeve is located at coupling part is fixed in main shaft fixed seat, one end of the screw mandrel
It is removably secured in fixes sleeve, the other end is removably secured in main shaft fixed seat, and the motor is fixed on main shaft
In fixed seat.
A kind of 5. more guide rail electro spindle power set according to claim 4, it is characterised in that the company of the fixes sleeve
The corresponding position of socket part point and screw mandrel is provided with the intercommunicating pore along the axis extension of fixes sleeve, and the pair of nut passes through connecting rod
It is connected with electro spindle, the connecting rod passes through intercommunicating pore.
6. a kind of more guide rail electro spindle power set according to claim 5, it is characterised in that the electro spindle includes setting
The encoder in its end is put, the supporting construction also includes relative to main shaft fixed seating in the installation with encoder phase homonymy
Plate, the installing plate are fixedly connected with main shaft fixed seat, and encoder sliding block is provided with encoder, are set on a mounting board
There is the encoder guide rail coordinated with encoder sliding block, direction of the encoder guide rail along the diameter parallel with fixes sleeve is prolonged
Stretch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115382.8U CN207138877U (en) | 2017-08-31 | 2017-08-31 | A kind of more guide rail electro spindle power set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115382.8U CN207138877U (en) | 2017-08-31 | 2017-08-31 | A kind of more guide rail electro spindle power set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207138877U true CN207138877U (en) | 2018-03-27 |
Family
ID=61676841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721115382.8U Active CN207138877U (en) | 2017-08-31 | 2017-08-31 | A kind of more guide rail electro spindle power set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207138877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378005A (en) * | 2017-08-31 | 2017-11-24 | 朗快智能科技（杭州）有限公司 | A kind of more guide rail electro spindle power set |
-
2017
- 2017-08-31 CN CN201721115382.8U patent/CN207138877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378005A (en) * | 2017-08-31 | 2017-11-24 | 朗快智能科技（杭州）有限公司 | A kind of more guide rail electro spindle power set |
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