CN109676577A - A kind of linear motor to bit platform - Google Patents
A kind of linear motor to bit platform Download PDFInfo
- Publication number
- CN109676577A CN109676577A CN201910141996.0A CN201910141996A CN109676577A CN 109676577 A CN109676577 A CN 109676577A CN 201910141996 A CN201910141996 A CN 201910141996A CN 109676577 A CN109676577 A CN 109676577A
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- China
- Prior art keywords
- stator driving
- dynamic
- driving group
- group
- groups
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- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 230000005693 optoelectronics Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
Abstract
The invention discloses a kind of linear motors to bit platform, including bottom plate and top plate, a supporting device and three dynamic stator driving groups are respectively arranged on four sides of bottom plate rectangle, supporting device and three dynamic stator driving groups are connect by sliding equipment with top plate, if the transverse direction for being located at supporting device a side on bottom plate is X-direction, direction perpendicular to X-direction is Y direction, lower guideway in second dynamic stator driving group is arranged along the x axis, first dynamic stator driving group, the lower guideway that third is moved in stator driving group is arranged along the y axis, support rails are arranged along the x axis；Upper rail in two groups of sliding equipments above the second dynamic stator driving group and supporting device is arranged along the y axis, the upper rail in two groups of sliding equipments above stator driving group is moved positioned at the first dynamic stator driving group and third to be arranged along the x axis, it is of the invention to bit platform, top plate can do straight line and rotary motion after energization, realize multipoint positioning.
Description
Technical field
The present invention relates to machinery to the technical field of bit platform, more particularly to a kind of linear motor to bit platform.
Background technique
Market is commonly screw rod transmission to bit platform, with the development of automatic control technology, to the efficiency used with
The continuous improvement of the yield requirement of product, it is conventional that bit platform is difficult under some high-precisions, high speed, the high requirement responded
Meeting, linear motor drives bit platform using linear motor, and guide rail slide block is as guiding, and precision is high, speed is high, response is fast,
It is able to satisfy highly difficult, high-precision field.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of linear motors to bit platform, compact-sized, positioning accurate
It is quasi-.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of linear motor to bit platform,
Including bottom plate and top plate, a supporting device and three dynamic stator driving groups, the branch are respectively arranged on four sides of the bottom plate rectangle
Mechanism and three dynamic stator driving groups are held to connect by four groups of sliding equipments with the top plate；
Stator driving group is moved described in every group to include the stator for being fixed on the plate upper surface, be located at the stator rear side side
Lower guideway, the mover that is arranged in above stator and the sliding seat being slidably connected by sliding block and lower guideway；The bearing
Mechanism include the support rails for being mounted on plate upper surface, the bearing sliding block being slidably connected with the support rails and with bearing
The bearing sliding seat that sliding block is fixedly connected；Sliding equipment described in every group is made of a bearing support, top shoe and upper rail, institute
The upper surface that upper rail is mounted on supporting device or dynamic stator driving group is stated, the top shoe is slidably connected with upper rail, described
The upper end of bearing support is connect with top plate lower surface, and lower end is fixedly connected with upper rail；
If the transverse direction for being located at supporting device a side on bottom plate is X-direction, the direction perpendicular to X-direction is Y
Axis direction, in three dynamic stator driving groups, the dynamic stator driving group in the bottom plate X-direction is the second dynamic stator driving
Group, the dynamic stator driving group in the bottom plate Y direction are that the first dynamic stator driving group and third move stator driving group, institute
The lower guideway stated in the second dynamic stator driving group is arranged along the x axis, and the first dynamic stator driving group, third move stator driving
Lower guideway in group is arranged along the y axis, and the support rails are arranged along the x axis；Positioned at the second dynamic stator driving group and branch
The upper rail held in two groups of sliding equipments above mechanism is arranged along the Y direction, is located at the first dynamic stator driving group and the
The upper rail in two groups of sliding equipments above three dynamic stator driving groups is arranged along the X-direction.
In a preferred embodiment of the present invention, moving described in every group in stator driving group further includes position-limit mechanism, the limit
Position mechanism includes the tablet that sliding seat side is arranged in and the optoelectronic switch with tablet cooperation.
In a preferred embodiment of the present invention, the side on the sliding seat positioned at the tablet is additionally provided with grating
Ruler pasting boards, the grating scale pasting boards are equipped with grating ruler reading head.
In a preferred embodiment of the present invention, the both ends of the support rails are provided with the first limited post, described in every
The both ends of lower guideway are provided with the second limited post.
In a preferred embodiment of the present invention, it is located on the bottom plate on the outside of supporting device and is provided with for injecting profit
Lubricating oil divides oil clot.
In a preferred embodiment of the present invention, the bearing support is crossed roller bearing.
The beneficial effects of the present invention are: after energization, mover is main relative to stator movement by the connection with control system
Sliding seat, bearing sliding seat can drive top plate to do along the direction of upper and lower rails and directly move or make rotating motion, realize the more of product
Point location, precision is high, and reaction is fast.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is a kind of structural schematic diagram to one preferred embodiment of bit platform of linear motor of the invention.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, the embodiment of the present invention includes a kind of: linear motors to bit platform, including bottom plate 1 and top plate 2, institute
Stating bottom plate 1 is rectangle, is respectively arranged a supporting device 3 and three dynamic stator driving groups, the supporting device 3 and three on four edges
Dynamic stator driving group is connect by four groups of sliding equipments 5 with top plate 2；
Each dynamic stator driving group includes the stator 41 for being fixed on 1 upper surface of bottom plate, the lower guideway positioned at stator rear side side
42, the sliding seat 45 that the mover 43 above stator is set and is slidably connected by sliding block 44 and lower guideway, the bearing
Mechanism 3 include the support rails 31 for being mounted on plate upper surface, the bearing sliding block 32 being slidably connected with support rails and with branch
Hold the bearing sliding seat 33 that sliding block is fixedly connected, wherein every group of sliding equipment 5 by a bearing support 51, top shoe 52 and on
Guide rail 53 forms, and the upper rail 53 is mounted on the upper surface of supporting device 3 or dynamic stator driving group 4, the top shoe 52
Be slidably connected with upper rail 53, bearing support is crossed roller bearing, and the upper end is connect with the lower surface of top plate 1, lower end with it is upper
Guide rail 53 is fixedly connected.
If the transverse direction for being located at supporting device a side on bottom plate 1 is X-direction, the direction perpendicular to X-direction is Y
Axis direction, in three dynamic stator driving groups, the dynamic stator driving group in bottom plate X-direction is the second dynamic stator driving group 402,
Dynamic stator driving group in the bottom plate Y direction is that the first dynamic stator driving group 401 and third move stator driving group
403, the lower guideway in the second dynamic stator driving group 402 is arranged along the x axis, the first dynamic stator driving group 401,
Lower guideway in three dynamic stator driving groups 403 is arranged along the y axis, and support rails are also arranged along the x axis, and it is dynamic fixed to be located at second
Upper rail in two groups of sliding equipments of 3 top of sub- driving group 402 and supporting device is arranged along the Y direction, is located at first
Dynamic stator driving group 401 and third move the upper rail in two groups of sliding equipments of 403 top of stator driving group along the X-direction
Setting, three dynamic stator driving groups and external control system are electrically connected.
Specifically, mover is transported relative to stator after external control system controls the second dynamic stator driving group 402 and is powered
It is dynamic, sliding seat in the second dynamic stator driving group back and forth movement along the x axis is driven, when external control system control first is dynamic fixed
Sub- driving group 401 and third are moved after stator driving group 403 is powered simultaneously, and mover is relative to stator movement, in two groups of Y directions
Sliding seat in dynamic stator driving group back and forth movement along the y axis, top plate may be implemented at this time and do straight line in the x and y directions
Movement is led to when external control system controls any one group in the first dynamic stator driving group 401 or the dynamic stator driving group 403 of third
After electricity, mover can make top plate make rotating motion relative to stator movement, realize the multipoint positioning of product.
It further include position-limit mechanism in every group of dynamic stator driving group, the position-limit mechanism includes that 45 side of sliding seat is arranged in
Tablet 46 and optoelectronic switch 47 with tablet cooperation, the two are matched and can be moved to sliding seat along lower guideway direction
Position is limited, and the both ends of support rails 31 are provided with the first limited post 34, the both ends of lower guideway are provided with the second limit
Position column 48, further functions as the effect of limit.
Further, the side on the sliding seat 45 positioned at tablet 46 is additionally provided with grating scale pasting boards 49, described
Grating scale pasting boards are equipped with grating ruler reading head 40.
Further, the outside on the bottom plate 1 positioned at supporting device 3, which is provided with, divides oil clot 6 for inject lubricating oil,
Facilitate the lubrication operation of entire platform mechanism.
A kind of linear motor of the present invention is to the beneficial effect of bit platform: by the connection with control system, after energization,
Mover can drive top plate to do along the direction of upper and lower rails and directly move or do relative to stator movement, main sliding seat, bearing sliding seat
The multipoint positioning of product is realized in rotary motion, and precision is high, and reaction is fast.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (6)
1. a kind of linear motor to bit platform, which is characterized in that including bottom plate and top plate, four Bian Shangfen of the bottom plate rectangle
A supporting device and three dynamic stator driving groups are not arranged, and the supporting device and three dynamic stator driving groups pass through four groups of skate machines
Structure is connect with the top plate；
It includes the stator for being fixed on the plate upper surface, under the stator rear side side that stator driving group is moved described in every group
Guide rail, the mover being arranged in above stator and the sliding seat being slidably connected by sliding block and lower guideway；The supporting device
Including be mounted on the support rails of plate upper surface, the bearing sliding block being slidably connected with the support rails and with bearing sliding block
The bearing sliding seat being fixedly connected；Sliding equipment described in every group is made of a bearing support, top shoe and upper rail, it is described on
Guide rail is mounted on the upper surface of supporting device or dynamic stator driving group, and the top shoe is slidably connected with upper rail, the bearing
The upper end of bearing is connect with top plate lower surface, and lower end is fixedly connected with upper rail；
If the transverse direction for being located at supporting device a side on bottom plate is X-direction, the direction perpendicular to X-direction is Y-axis side
To in three dynamic stator driving groups, the dynamic stator driving group in the bottom plate X-direction is the second dynamic stator driving group, position
It is that the first dynamic stator driving group and third move stator driving group in the dynamic stator driving group in the bottom plate Y direction, described the
Lower guideway in two dynamic stator driving groups is arranged along the x axis, and the first dynamic stator driving group, third are moved in stator driving group
Lower guideway be arranged along the y axis, the support rails are arranged along the x axis；Positioned at the second dynamic stator driving group and bearing machine
The upper rail in two groups of sliding equipments above structure is arranged along the Y direction, is located at the first dynamic stator driving group and third is dynamic
The upper rail in two groups of sliding equipments above stator driving group is arranged along the X-direction.
2. a kind of linear motor according to claim 1 to bit platform, which is characterized in that described in every group move stator driving
It further include position-limit mechanism in group, the position-limit mechanism includes that the tablet of sliding seat side is arranged in and cooperates with tablet
Optoelectronic switch.
3. a kind of linear motor according to claim 2 to bit platform, which is characterized in that on the sliding seat be located at institute
The side for stating tablet is additionally provided with grating scale pasting boards, and the grating scale pasting boards are equipped with grating ruler reading head.
4. a kind of linear motor according to claim 1 to bit platform, which is characterized in that the both ends of the support rails
It is provided with the first limited post, the both ends of every lower guideway are provided with the second limited post.
5. a kind of linear motor according to claim 1 to bit platform, which is characterized in that on the bottom plate be located at bearing
It is provided on the outside of mechanism and divides oil clot for inject lubricating oil.
6. a kind of linear motor according to claim 1 to bit platform, which is characterized in that the bearing support be intersect
Roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141996.0A CN109676577A (en) | 2019-02-26 | 2019-02-26 | A kind of linear motor to bit platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141996.0A CN109676577A (en) | 2019-02-26 | 2019-02-26 | A kind of linear motor to bit platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109676577A true CN109676577A (en) | 2019-04-26 |
Family
ID=66197034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910141996.0A Pending CN109676577A (en) | 2019-02-26 | 2019-02-26 | A kind of linear motor to bit platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109676577A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499978A (en) * | 2015-12-11 | 2016-04-20 | 哈尔滨工业大学 | Plane bearing mechanism based on guide rail and slide block combination |
| CN106078640A (en) * | 2016-07-27 | 2016-11-09 | 广州简成光电有限公司 | A kind of 3 axial planes are to bit platform |
| CN106272364A (en) * | 2016-10-31 | 2017-01-04 | 山东大学 | A kind of symmetric parallel directly drives mobile decoupling high-precision servo platform |
| CN106393070A (en) * | 2016-10-31 | 2017-02-15 | 山东大学 | Antisymmetric parallel connection direct drive motion decoupling high-precision servo platform |
| CN206862597U (en) * | 2017-06-14 | 2018-01-09 | 苏州直为精驱控制技术有限公司 | Multi-direction motion platform |
| CN207884983U (en) * | 2017-11-29 | 2018-09-18 | 南京协辰电子科技有限公司 | A kind of substrate rotating device and a kind of substrate adjusting apparatus |
| CN209599159U (en) * | 2019-02-26 | 2019-11-08 | 苏州舍勒智能科技有限公司 | A kind of linear motor to bit platform |
-
2019
- 2019-02-26 CN CN201910141996.0A patent/CN109676577A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499978A (en) * | 2015-12-11 | 2016-04-20 | 哈尔滨工业大学 | Plane bearing mechanism based on guide rail and slide block combination |
| CN106078640A (en) * | 2016-07-27 | 2016-11-09 | 广州简成光电有限公司 | A kind of 3 axial planes are to bit platform |
| CN106272364A (en) * | 2016-10-31 | 2017-01-04 | 山东大学 | A kind of symmetric parallel directly drives mobile decoupling high-precision servo platform |
| CN106393070A (en) * | 2016-10-31 | 2017-02-15 | 山东大学 | Antisymmetric parallel connection direct drive motion decoupling high-precision servo platform |
| CN206862597U (en) * | 2017-06-14 | 2018-01-09 | 苏州直为精驱控制技术有限公司 | Multi-direction motion platform |
| CN207884983U (en) * | 2017-11-29 | 2018-09-18 | 南京协辰电子科技有限公司 | A kind of substrate rotating device and a kind of substrate adjusting apparatus |
| CN209599159U (en) * | 2019-02-26 | 2019-11-08 | 苏州舍勒智能科技有限公司 | A kind of linear motor to bit platform |
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