CN206575310U - Controllable rotating feed system - Google Patents
Controllable rotating feed system Download PDFInfo
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- CN206575310U CN206575310U CN201720171824.4U CN201720171824U CN206575310U CN 206575310 U CN206575310 U CN 206575310U CN 201720171824 U CN201720171824 U CN 201720171824U CN 206575310 U CN206575310 U CN 206575310U
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Abstract
The utility model provides a kind of controllable rotating feed system, including：Sleeve (1), main shaft (2), rotary drive mechanism (3), rotation driving coil (4), feeding driving mechanism (5), Feed servo system coil (6).Under the driving of rotation driving coil (4), rotation driving rotor (301) can drive main shaft (2) to be rotated relative to sleeve；Under the driving of Feed servo system coil (6), Feed servo system rotor (503) can drive main shaft (2) to carry out feed motion relative to sleeve (1) by positioner.The utility model is accurate controllable rotating and direct acting drive device, and rotation can be implemented separately, feeding is implemented separately, and realizes rotation simultaneously and feed, and is applicable to the fields such as grinding.
Description
Technical field
The utility model is related to Drive technology, in particular it relates to controllable rotating feed system, especially accurate controllable rotation
Turn and direct acting drive device.
Background technology
Existing device for screwing up, similar to rotary motor configuration, typically only includes rotation driving, function is single.This practicality
A kind of new new controllable rotating of proposition and direct acting drive device, can realize rotation driving, while straight-line feed can be realized
Driving.
Currently without the explanation or report found with the utility model similar techniques, also not yet it is collected into similar both at home and abroad
Data.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of controllable rotating feed system.
A kind of controllable rotating feed system provided according to the utility model, including：Sleeve 1, main shaft 2, rotary driving machine
Structure 3, rotation driving coil 4；
Main shaft 2 is arranged on the inner side of sleeve 1；
Rotary drive mechanism 3 includes rotation driving rotor 301；
Under the driving of rotation driving coil 4, rotation driving rotor 301 can drive main shaft 2 to be revolved relative to sleeve
Transhipment is dynamic.
Preferably, in addition to：Feeding driving mechanism 5, Feed servo system coil 6；
Feeding driving mechanism 5 includes Feed servo system rotor 503, positioner；
Under the driving of Feed servo system coil 6, Feed servo system rotor 503 can drive main shaft 2 relative by positioner
Feed motion is carried out in sleeve 1.
Preferably, the slideway 201 axially extended is provided with main shaft 2；
The rotating shaft of rotation driving rotor 301 can be along the translation of slideway 201；
Rotation driving coil 4 drives rotation driving rotor 301 to rotate in electromagnetic excitation mode, and then rotation driving rotor
301 rotating shaft exerts a force to slideway 201, drives main shaft 2 to rotate.
Preferably, the fastening of rotation driving rotor 301 is socketed on main shaft 2；
Rotation driving coil 4 drives rotation driving rotor 301 to rotate in electromagnetic excitation mode, and then rotation driving rotor
301 drive main shafts 2 rotate.
Preferably, rotation driving rotor 301 includes permanent magnet rotating disk 302；Permanent magnet rotating disk 302 circumferentially divides including multiple
The fan-shaped magnet 303 of cloth；
Opposite polarity between the same one end of adjacent fan-shaped magnet 303 in the axial direction in circumference.
Preferably, the feeding driving mechanism 5 includes flexible restoring organ 509；Positioner includes the first detent mechanism
506th, the second detent mechanism 507；
The slideway 201 axially extended is provided with main shaft 2；
The Feed servo system rotor shaft 5011 of Feed servo system rotor 503 can be along the translation of slideway 201, and can be in slideway
Rotated in 201；
In the axial direction, all or part of Feed servo system rotor 503 is located at the first detent mechanism 506 and the second detent mechanism
Between 507；
All or part of Feed servo system rotor 503 between the first detent mechanism 506 and the second detent mechanism 507
With the first width, the second width, wherein, the first width is more than or slightly larger than the second width；
First detent mechanism, the second detent mechanism can be locked or discharged to main shaft 2 respectively；
First detent mechanism, the second detent mechanism can be locked or discharged to sleeve 1 respectively；
Flexible restoring organ 509 is connected between the first detent mechanism 506 and the second detent mechanism 507, or is connected to
Between adjacent or non-conterminous Feed servo system rotor 503；
Feed servo system rotor 503 includes magnetic.
Preferably, Feed servo system rotor 503 adjacent in the axial direction is identical or opposite with the polarity between one end.
The control method of a kind of above-mentioned controllable rotating feed system provided according to the utility model, in rotary driving machine
Under the driving of structure 3 and feeding driving mechanism 5, main shaft 2 carries out rotational motion and feed motion simultaneously.
Preferably, under the driving of rotary drive mechanism 3, the reciprocating rotation of main shaft 2.
Preferably, under the driving of feeding driving mechanism 5, the reciprocating translatory of main shaft 2.
Compared with prior art, the utility model has following beneficial effect：
The utility model is accurate controllable rotating and direct acting drive device, and rotation can be implemented separately, feeding is implemented separately,
And realize rotation simultaneously and feed, it is applicable to the fields such as grinding.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1, Fig. 2, Fig. 4, Fig. 5 are the schematic diagram of embodiment 1.
Fig. 3 is the schematic diagram of embodiment 2.
Fig. 6, Fig. 7 are the schematic diagram of embodiment 3.
Fig. 8, Fig. 9 are the schematic diagram of embodiment 4.
Figure 10 is the schematic diagram of embodiment 5.
Shown in figure：
Embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, some changes and improvements can also be made.
These belong to protection domain of the present utility model.
Basic embodiment
A kind of controllable rotating feed system provided according to the utility model, including：Sleeve 1, main shaft 2, rotary driving machine
Structure 3, rotation driving coil 4, feeding driving mechanism 5, Feed servo system coil 6；Main shaft 2 is arranged on the inner side of sleeve 1；Rotary driving machine
Structure 3 includes rotation driving rotor 301；Under the driving of rotation driving coil 4, rotation driving rotor 301 can drive the phase of main shaft 2
It is rotated for sleeve.Feeding driving mechanism 5 includes Feed servo system rotor 503, positioner；In Feed servo system coil
Under 6 driving, Feed servo system rotor 503 can drive main shaft 2 to carry out feed motion relative to sleeve 1 by positioner.Phase
Ying Di, the utility model also provides a kind of control method of controllable rotating feed system, and it drives in rotary drive mechanism 3 with feeding
The driving lower main axis 2 of motivation structure 5 carry out rotational motion and feed motion simultaneously.It is possible to further in rotary drive mechanism 3
Drive the reciprocating rotation of lower main axis 2, under the driving of feeding driving mechanism 5, the reciprocating translatory of main shaft 2.
Each preference of basic embodiment is illustrated below.Mutually change case each other between these preferences.
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, the slideway 201 axially extended is provided with main shaft 2；Rotation driving rotor
301 rotating shaft can be along the translation of slideway 201；Rotation driving coil 4 drives 301 turns of rotation driving rotor in electromagnetic excitation mode
Move, and then the rotating shaft of rotation driving rotor 301 exerts a force to slideway 201, drives main shaft 2 to rotate.
Sleeve and main shaft are tensioned when the first detent mechanism, the second detent mechanism in second chamber are different.First chamber
The pole orientation of the indoor permanent magnet for driving rotor as rotating is identical, and permanent magnet is arranged on the two of main shaft by rotor shaft
Side；Include four magnet coils as the rotating drive mechanism of driving body, from axially see be divided into left and right, two groups up and down.When to a left side
When right one group of magnet coil is powered, permanent magnet rotates in the presence of electromagnetic force, drives main shaft to carry out by rotor shaft
Rotary motion.It is powered, replaces successively, and then can realize after main shaft turns over certain angle, then to upper next group of magnet coil
To main shaft rotation driving at any angle.
The feeding driving mechanism 5 includes flexible restoring organ 509；Positioner includes the first detent mechanism 506, second
Detent mechanism 507；The slideway 201 axially extended is provided with main shaft 2；The Feed servo system rotor of Feed servo system rotor 503 turns
Axle 5011 can be along the translation of slideway 201, and can be rotated in slideway 201；In the axial direction, all or part of Feed servo system turns
Son 503 is located between the first detent mechanism 506 and the second detent mechanism 507；Positioned at the first detent mechanism 506 and the second localization machine
All or part of Feed servo system rotor 503 between structure 507 has the first width, the second width, wherein, the first width is more than
Or slightly larger than the second width；First detent mechanism, the second detent mechanism can be locked or discharged to main shaft 2 respectively；The
One detent mechanism, the second detent mechanism can be locked or discharged to sleeve 1 respectively；Flexible restoring organ 509 is connected to
Between one detent mechanism 506 and the second detent mechanism 507, or be connected to adjacent or non-conterminous Feed servo system rotor 503 it
Between；Feed servo system rotor 503 includes magnetic.
Feed servo system rotor 503 adjacent in the axial direction it is identical with the polarity between one end.It is all in second chamber
The permanent magnet as Feed servo system rotor pole orientation it is identical, as driving body Feed servo system coil be the hollow electricity of cylindricality
Magnetic coil.When being powered to magnet coil, all permanent magnets turn to the same side, so as to be driven under the driving of electromagnetic force.
Now, the first detent mechanism is clamped to main shaft, and the second detent mechanism is clamped to housing.Permanent magnet unit just drives
One detent mechanism, and then drive main shaft to carry out linear drives.
Embodiment 2
As shown in figure 3, being provided with the slideway 201 axially extended on main shaft 2；The rotating shaft of rotation driving rotor 301 can
Along the translation of slideway 201；Rotation driving coil 4 drives rotation driving rotor 301 to rotate in electromagnetic excitation mode, and then rotation driving
The rotating shaft of rotor 301 exerts a force to slideway 201, drives main shaft 2 to rotate.
Sleeve and main shaft are tensioned when the first detent mechanism, the second detent mechanism in second chamber are different.First chamber
The pole orientation of the indoor permanent magnet for driving rotor as rotating is identical, and permanent magnet is set on main shaft；It is used as driving body
Rotation driving coil includes four magnet coils, from axially see be divided into left and right, two groups up and down.When logical to one group of left and right magnet coil
When electric, permanent magnet rotates in the presence of electromagnetic force, drives main shaft to be rotated by central shaft.When main shaft is turned over
After certain angle, then give upper next group of magnet coil to be powered, replace successively, and then can realize main shaft is rotated at any angle
Driving.
The feeding driving mechanism 5 includes flexible restoring organ 509；Positioner includes the first detent mechanism 506, second
Detent mechanism 507；The slideway 201 axially extended is provided with main shaft 2；The Feed servo system rotor of Feed servo system rotor 503 turns
Axle 5011 can be along the translation of slideway 201, and can be rotated in slideway 201；In the axial direction, all or part of Feed servo system turns
Son 503 is located between the first detent mechanism 506 and the second detent mechanism 507；Positioned at the first detent mechanism 506 and the second localization machine
All or part of Feed servo system rotor 503 between structure 507 has the first width, the second width, wherein, the first width is more than
Or slightly larger than the second width；First detent mechanism, the second detent mechanism can be locked or discharged to main shaft 2 respectively；The
One detent mechanism, the second detent mechanism can be locked or discharged to sleeve 1 respectively；Flexible restoring organ 509 is connected to
Between one detent mechanism 506 and the second detent mechanism 507, or be connected to adjacent or non-conterminous Feed servo system rotor 503 it
Between；Feed servo system rotor 503 includes magnetic.
Opposite polarity between same one end of Feed servo system rotor 503 adjacent in the axial direction.It is all in second chamber
The permanent magnet as Feed servo system rotor pole orientation it is identical, as driving body Feed servo system coil be the hollow electricity of cylindricality
Magnetic coil.When being powered to magnet coil, all permanent magnets turn to not homonymy, so as to be driven under the driving of electromagnetic force.
Now, the first detent mechanism is clamped to main shaft, and the second detent mechanism is clamped to housing.Permanent magnet unit just drives
One detent mechanism, and then drive main shaft to carry out linear drives.This mode can carry out the linear drives of larger stroke.
Embodiment 3
As shown in Figure 6, Figure 7, the fastening of rotation driving rotor 301 is socketed on main shaft 2；Rotation driving coil 4 is swashed with electromagnetism
The mode of encouraging drives rotation driving rotor 301 to rotate, and then rotation driving rotor 301 drives main shaft 2 to rotate.
Sleeve and main shaft are tensioned when the first detent mechanism, the second detent mechanism in second chamber are different.First chamber
Indoor permanent magnet is the fan-shaped permanent magnet as fan-shaped magnet, and adjacent permanent magnet pole is in opposite direction, all set of permanent magnets
It is arranged on into magnetic rotating disk on main shaft.Driving body includes 6 magnet coils, but not limited to this number, and this 6 magnet coils are divided into again
Three groups, it is arranged in the centre of former and later two magnetic rotating disks.When being passed through the alternating current of different sequential to three groups of magnet coils, permanent magnet
Rotated in the presence of electromagnetic force, drive main shaft to be rotated, and then can realize and revolved at any angle to main shaft
Turn driving.
The feeding driving mechanism 5 includes flexible restoring organ 509；Positioner includes the first detent mechanism 506, second
Detent mechanism 507；The slideway 201 axially extended is provided with main shaft 2；The Feed servo system rotor of Feed servo system rotor 503 turns
Axle 5011 can be along the translation of slideway 201, and can be rotated in slideway 201；In the axial direction, all or part of Feed servo system turns
Son 503 is located between the first detent mechanism 506 and the second detent mechanism 507；Positioned at the first detent mechanism 506 and the second localization machine
All or part of Feed servo system rotor 503 between structure 507 has the first width, the second width, wherein, the first width is more than
Or slightly larger than the second width；First detent mechanism, the second detent mechanism can be locked or discharged to main shaft 2 respectively；The
One detent mechanism, the second detent mechanism can be locked or discharged to sleeve 1 respectively；Flexible restoring organ 509 is connected to
Between one detent mechanism 506 and the second detent mechanism 507, or be connected to adjacent or non-conterminous Feed servo system rotor 503 it
Between；Feed servo system rotor 503 includes magnetic.Polarity between same one end of Feed servo system rotor 503 adjacent in the axial direction
It is identical.
Embodiment 4
As shown in Figure 8, Figure 9, rotation driving rotor 301 includes permanent magnet rotating disk 302；Permanent magnet rotating disk 302 includes multiple
Circumferentially distributed fan-shaped magnet 303；Opposite polarity between the same one end of adjacent fan-shaped magnet 303 in the axial direction in circumference.
The feeding driving mechanism 5 includes flexible restoring organ 509；Positioner includes the first detent mechanism 506, second
Detent mechanism 507；The slideway 201 axially extended is provided with main shaft 2；The Feed servo system rotor of Feed servo system rotor 503 turns
Axle 5011 can be along the translation of slideway 201, and can be rotated in slideway 201；In the axial direction, all or part of Feed servo system turns
Son 503 is located between the first detent mechanism 506 and the second detent mechanism 507；Positioned at the first detent mechanism 506 and the second localization machine
All or part of Feed servo system rotor 503 between structure 507 has the first width, the second width, wherein, the first width is more than
Or slightly larger than the second width；First detent mechanism, the second detent mechanism can be locked or discharged to main shaft 2 respectively；The
One detent mechanism, the second detent mechanism can be locked or discharged to sleeve 1 respectively；Flexible restoring organ 509 is connected to
Between one detent mechanism 506 and the second detent mechanism 507, or be connected to adjacent or non-conterminous Feed servo system rotor 503 it
Between；Feed servo system rotor 503 includes magnetic.Polarity between same one end of Feed servo system rotor 503 adjacent in the axial direction
It is identical.
Embodiment 5
As shown in Figure 10, according to the characteristics of the utility model, moreover it is possible to realize the function of vibro-grinding.Implementation is as follows：
Front end executive item is set to grinding head, and the pole orientation of all permanent magnets residing for feeding driving mechanism in second chamber is identical,
Feed servo system coil is cylindricality hollow electromagnetic coil.When leading to high-frequency alternating current to magnet coil, all Feed servo systems turn
Son carries out high-frequency reciprocally swinging, by the cooperation of clamp device, and then can realized to main shaft under the driving of electromagnetic force
High-frequency reciprocating feeding and retreat driving, carry out realizing the vibro-grinding function of high frequency.
Embodiment 6
Embodiment 6 is above-described embodiment 2, embodiment 3, embodiment 4, the preference of embodiment 5.In the present embodiment, revolve
Turn drive mechanism 3 in first chamber, first chamber is that rotation function realizes unit, and feeding driving mechanism 5 is second
Chamber, second chamber is that straight-line feed motor function realizes unit.
Rotation driving coil 4, Feed servo system coil 6 are mainly made up of coil, yoke etc..Rotation driving rotor 301, enter
Include magnet to driving rotor 503, the magnet can be any of permanent magnet, ferromagnet, electromagnet or appoint a variety of
Combining structure.
Embodiment 7
Above-described embodiment 2, embodiment 3, embodiment 4, embodiment 5 all refer to the feeding driving mechanism 5, therefore just enter
To the concrete structure and operation principle of drive mechanism 5, illustrated by embodiment 7.Therefore embodiment 7 can be considered as above-mentioned
Embodiment 2, embodiment 3, embodiment 4, the preference of embodiment 5.
Specifically, by between the first detent mechanism and the second detent mechanism and with first width, the second width
Feed servo system rotor is designated as middle Feed servo system rotor；When all middle Feed servo system rotor is determined by the first detent mechanism with second
When position mechanism is extruded to axial minimum length, exist in the angle of the magnetic direction of middle Feed servo system rotor be more than 90 degree two-by-two
Angle, or exist less than 90 degree of angle；Wherein, the magnetic direction refers to that the direction of N poles is pointed in S poles.Feed servo system
Rotor includes rotating driving Feed servo system rotor；Rotate length that driving Feed servo system rotor projects in spindle shaft upwards not
Become, or all rotation driving Feed servo system rotor is constant in the total length that spindle shaft is projected upwards；Rotate driving Feed servo system
Rotor be located between the first detent mechanism and the second detent mechanism or the first detent mechanism and the second detent mechanism the same side.
Slideway is bar hole；One end that main shaft extends sleeve is fastenedly connected or slid axially and is socketed with transmission mechanism；Elastic reset
Mechanism is spring, and spring is mechanical spring or magnetic spring；Magnetic is permanent magnet and/or electromagnet；Feed servo system rotor
It is parallel to each other, interlocks or vertical between Feed servo system rotor shaft；First detent mechanism, the second detent mechanism and positioned at
Feed servo system rotor between one detent mechanism and the second detent mechanism constitutes moving cell, the quantity of moving cell for one or
The quantity of person's moving cell is multiple, wherein, between moving cell axially aligned between multiple moving cells and adjacent altogether
With first detent mechanism or the second detent mechanism；The outer rim profile of Feed servo system rotor is smooth surface.
First detent mechanism includes detent mechanism, the first outside fix mechanism in first；Second detent mechanism is included in second
Detent mechanism, the second outside fix mechanism；Detent mechanism in first, in second detent mechanism flat turn moving axis can be locked or
Release；First outside fix mechanism, the second outside fix mechanism can be locked or discharged to sleeve；Detent mechanism, in first
One outside fix mechanism, detent mechanism, the second outside fix mechanism include clamping institution or electromagnetism clamping body in second；Electromagnetism
Clamping body includes magnetic fastener, electromagnetic drive coil, elastic fluid；One end connection elastic fluid of magnetic fastener, elasticity is situated between
Matter magnetropism fastener applies restoring force, and electromagnetic drive coil can drive magnetic fastener to be moved between lock-out state and release conditions
It is dynamic；In lock-out state, the inwall of the other end of magnetic fastener tight against firmly flat turn moving axis or sleeve.
Detent mechanism in first, the first outside fix mechanism, detent mechanism, the second outside fix mechanism include clamp in second
Mechanism or electromagnetism clamping body；Electromagnetism clamping body includes magnetic fastener, electromagnetic drive coil, elastic fluid；Magnetic fastener
One end connection elastic fluid, elastic fluid magnetropism fastener applies restoring force, and electromagnetic drive coil can drive magnetic fastener
Moved between lock-out state and release conditions；In lock-out state, the other end of magnetic fastener tight against firmly flat turn moving axis 2 or
The inwall of sleeve 1.Clamping institution includes deformable body and housing；In first detent mechanism, in second in detent mechanism：Deformable body
One end be fixedly connected with the casing, the other end of deformable body is towards flat turn moving axis 2；When being locked to flat turn moving axis 2, deformation
The other end of body is tight against firmly flat turn moving axis 2；When being discharged to flat turn moving axis 2, the other end of deformable body departs from flat turn moving axis
2；In the first outside fix mechanism, the second outside fix mechanism：One end of deformable body is fixedly connected with the casing, the other end of deformable body
Towards sleeve 1；When being locked to sleeve 1, the inwall of the other end of deformable body tight against firmly sleeve 1；Released when to sleeve 1
When putting, the other end of deformable body departs from the inwall of sleeve 1；The housing of the clamping institution of detent mechanism is fastenedly connected first in first
The housing of the clamping institution of outside fix mechanism；The housing of the clamping institution of detent mechanism is fastenedly connected the second outside fix machine in second
The housing of the clamping institution of structure.
The structure of more detailed clamping institution, is referred to " Electromagnetic clamping mechanism and its straight line drive of the prior art
Dynamic device, combination " application number 201410387626.2, publication number the CN104167957A, " electromagnetic-permanent magnetic for linear electric motors
Clamping institution " application number 201020603794.8, publication number CN201869079U and " Electromagnetic clamping mechanism and its inchworm motion
Linear electric motors " application number 201020603955.3, the patent document such as publication number CN201887641U.
Sleeve is arranged on inside housing by bearing；Rotate driving coil, translation driving coil and be respectively positioned on sleeve and housing
Between；Rotate driving coil and be fastenedly connected sleeve or housing, translation driving coil is fastenedly connected sleeve or housing；Or,
Space between sleeve and housing forms the sliding channel for allowing to rotate that driving coil and/or translation driving coil are slided；
In one outside fix mechanism, the second outside fix mechanism：The free end of the output of clamping institution or the electromagnetism of electromagnetism clamping body
The free end of fastener is cone table, and the less end face of cone table is towards on the outside of sleeve；Offer what is axially extended in sleeve wall
Bar hole, the size of bar hole only allows a part for cone table by extending in sliding channel, wherein, the cone table
A part includes the less end face；A part for the cone table can promote rotation driving coil and/or translation driving
Coil is slided in sliding channel.
Main shaft includes flat turn moving axis；In a cycle：In the case where rotating the driving of driving coil, Feed servo system rotor drives
Flat turn moving axis is rotated；And the first detent mechanism locking bushing simultaneously discharges flat turn moving axis, and the second detent mechanism releasing sleeve is simultaneously locked
Rotary shaft is allocated, under the driving of translation driving coil, middle Feed servo system rotor occurs first around Feed servo system rotor shaft
The rotation of form and then adjacent middle Feed servo system rotor is pushed directly in the axial direction or is driven by feeding in the middle of adjacent
Dynamic rotor promotes the second detent mechanism indirectly, and the second detent mechanism drives flat turn moving axis to carry out translation；Then, the second detent mechanism
Locking bushing simultaneously locks flat turn moving axis, and the first detent mechanism releasing sleeve simultaneously discharges flat turn moving axis, in the drawing of flexible restoring organ
Under power, the first detent mechanism is drawn close to the second detent mechanism, promotes middle Feed servo system rotor to occur during described draw close
The rotation of the second form；The rotation of first form refers to：Middle Feed servo system rotor is by the second width parallel to axle
To position turn to the first width parallel to axial direction position；The rotation of the second form refers to：Centre feeding is driven
Dynamic rotor turns to position of second width parallel to axial direction by the first width parallel to the position of axial direction；The week
Phase can by single or be performed a plurality of times with realize movement effects accumulate.
Main shaft includes rotary shaft；In a cycle：In the case where rotating the driving of driving coil, rotate driving Feed servo system and turn
Subband moves rotary shaft and rotated；And the first detent mechanism locking bushing simultaneously locks rotary shaft, and the second detent mechanism releasing sleeve is simultaneously
Rotary shaft is discharged, under the driving of translation driving coil, middle Feed servo system rotor occurs first around Feed servo system rotor shaft
The rotation of form and then adjacent middle Feed servo system rotor is pushed directly in the axial direction or is driven by feeding in the middle of adjacent
Dynamic rotor promotes the second detent mechanism indirectly, and the second detent mechanism promotes the rotation driving Feed servo system rotor of side, the side
Rotation driving Feed servo system rotor drive transmission mechanism translation；Then, the second detent mechanism locking bushing and rotary shaft is locked,
First detent mechanism releasing sleeve simultaneously discharges rotary shaft, under the pulling force of flexible restoring organ, the first detent mechanism opposite side
Rotate driving Feed servo system rotor and promote the first detent mechanism, the first detent mechanism is drawn close to the second detent mechanism, leaned on described
The rotation of the second form occurs for Feed servo system rotor in the middle of being promoted during holding together；The rotation of first form refers to：Centre is entered
To driving rotor position of first width parallel to axial direction is turned to by the second width parallel to the position of axial direction；Institute
The rotation for stating the second form refers to：Position of the middle Feed servo system rotor by the first width parallel to axial direction turns to second
Position of the width parallel to axial direction；The cycle can by single or be performed a plurality of times with realize movement effects accumulate.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims,
This has no effect on substantive content of the present utility model.In the case where not conflicting, the spy in embodiments herein and embodiment
Levying arbitrarily to be mutually combined.
Claims (7)
1. a kind of controllable rotating feed system, it is characterised in that including：Sleeve (1), main shaft (2), rotary drive mechanism (3), rotation
Turn driving coil (4)；
Main shaft (2) is arranged on the inside of sleeve (1)；
Rotary drive mechanism (3) includes rotation driving rotor (301)；
Under the driving of rotation driving coil (4), rotation driving rotor (301) can drive main shaft (2) to be carried out relative to sleeve
Rotary motion.
2. controllable rotating feed system according to claim 1, it is characterised in that also include：Feeding driving mechanism (5),
Feed servo system coil (6)；
Feeding driving mechanism (5) includes Feed servo system rotor (503), positioner；
Under the driving of Feed servo system coil (6), Feed servo system rotor (503) can drive main shaft (2) phase by positioner
Feed motion is carried out for sleeve (1).
3. controllable rotating feed system according to claim 1, it is characterised in that be provided with and prolong vertically on main shaft (2)
The slideway (201) stretched；
The rotating shaft of rotation driving rotor (301) can be along slideway (201) translation；
Rotation driving coil (4) drives rotation driving rotor (301) to rotate in electromagnetic excitation mode, and then rotation driving rotor
(301) rotating shaft exerts a force to slideway (201), drives main shaft (2) rotation.
4. controllable rotating feed system according to claim 1, it is characterised in that rotation driving rotor (301) adapter sleeve
It is connected on main shaft (2)；
Rotation driving coil (4) drives rotation driving rotor (301) to rotate in electromagnetic excitation mode, and then rotation driving rotor
(301) main shaft (2) rotation is driven.
5. controllable rotating feed system according to claim 4, it is characterised in that rotation driving rotor (301) is included forever
Magnet rotating disk (302)；Permanent magnet rotating disk (302) includes multiple circumferentially distributed fan-shaped magnets (303)；
Opposite polarity between the same one end of adjacent fan-shaped magnet (303) in the axial direction in circumference.
6. controllable rotating feed system according to claim 2, it is characterised in that the feeding driving mechanism (5) includes
Flexible restoring organ (509)；Positioner includes the first detent mechanism (506), the second detent mechanism (507)；
The slideway (201) axially extended is provided with main shaft (2)；
The Feed servo system rotor shaft (5011) of Feed servo system rotor (503) can be along slideway (201) translation, and can be in slideway
(201) rotated in；
In the axial direction, all or part of Feed servo system rotor (503) is located at the first detent mechanism (506) and the second detent mechanism
(507) between；
All or part of Feed servo system rotor between the first detent mechanism (506) and the second detent mechanism (507)
(503) there is the first width, the second width, wherein, the first width is more than or slightly larger than the second width；
First detent mechanism, the second detent mechanism can be locked or discharged to main shaft (2) respectively；
First detent mechanism, the second detent mechanism can be locked or discharged to sleeve (1) respectively；
Flexible restoring organ (509) is connected between the first detent mechanism (506) and the second detent mechanism (507), or connection
Between adjacent or non-conterminous Feed servo system rotor (503)；
Feed servo system rotor (503) includes magnetic.
7. controllable rotating feed system according to claim 6, it is characterised in that Feed servo system adjacent in the axial direction turns
Sub (503) it is identical or opposite with the polarity between one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171824.4U CN206575310U (en) | 2017-02-24 | 2017-02-24 | Controllable rotating feed system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171824.4U CN206575310U (en) | 2017-02-24 | 2017-02-24 | Controllable rotating feed system |
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| Publication Number | Publication Date |
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| CN206575310U true CN206575310U (en) | 2017-10-20 |
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| CN201720171824.4U Active CN206575310U (en) | 2017-02-24 | 2017-02-24 | Controllable rotating feed system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849568A (en) * | 2017-02-24 | 2017-06-13 | 上海交通大学 | Controllable rotating feed system and control method |
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2017
- 2017-02-24 CN CN201720171824.4U patent/CN206575310U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849568A (en) * | 2017-02-24 | 2017-06-13 | 上海交通大学 | Controllable rotating feed system and control method |
| CN106849568B (en) * | 2017-02-24 | 2024-02-27 | 上海交通大学 | Controllable rotary feeding system and control method |
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