CN206272462U - A kind of high accuracy linear platform - Google Patents
A kind of high accuracy linear platform Download PDFInfo
- Publication number
- CN206272462U CN206272462U CN201621414205.5U CN201621414205U CN206272462U CN 206272462 U CN206272462 U CN 206272462U CN 201621414205 U CN201621414205 U CN 201621414205U CN 206272462 U CN206272462 U CN 206272462U
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- linear
- outer cover
- high accuracy
- slide
- encoder
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Abstract
The utility model is related to techniques of linear motor field, and disclose a kind of high accuracy linear platform, including outer cover, the front of outer cover is opening, and the front of outer cover is plugged with fixed plate, and the front of fixed plate is installed with linear encoder scale, the surface of linear encoder scale is overlapped with encoder head, the top of encoder head is fixedly connected with the front of slide, and the outside of slide lower surface is connected with slide, and guide rail is fixedly connected on the outside of fixed plate upper surface.The high accuracy linear platform, by setting encoder head and linear encoder scale, make linear motor rotor and linear motor stator electric make position with high-accuracy straight-line displacement encoder to feed back, so as to realize the high accuracy of long displacement, the movement of high speed, the highly high-precision action of operation position can be realized, many operating times are saved than common screw structure station.
Description
Technical field
The utility model is related to techniques of linear motor field, specially a kind of high accuracy linear platform.
Background technology
Linear electric motors are also referred to as linear electric machine, linear motor, line motor and pusher motor.The most frequently used linear electric motors type
It is flat, U-type groove formula and tubular type.Typical case's composition of coil is three-phase, and brushless commutation is realized by Hall element.
Linear electric motors may be considered one kind deformation of the electric rotating machine in configuration aspects, and it can be regarded as an electric rotating
Machine is radially cut open, then evens up differentiation and forms.With automatic control technology and the high speed development of microcomputer, to all kinds of
The positioning precision of automatic control system proposes requirement higher, and in this case, traditional electric rotating machine is along with a set of
The actuating device of the linear motion of mapping device composition, far from the requirement for meeting modern control system, therefore, the world is many
Country is all in research, development and applicable line motor so that the application field of linear electric motors is more and more wider.
Linear electric motors in the market are mostly worked using screw structure, troublesome poeration, and are lost time, meanwhile, by
In the inaccuracy of screw structure, and easily wear and tear so that many high-accuracy actions cannot be realized, using very inconvenient.
Utility model content
(1) technical problem for solving
In view of the shortcomings of the prior art, the utility model provides a kind of high accuracy linear platform, solves linear electric motors
Operation is lost time and the problem that cannot realize high accuracy action.
(2) technical scheme
To achieve the above object, the utility model provides following technical scheme：A kind of high accuracy linear platform, including it is outer
Cover, the front of the outer cover is opening, and the front of outer cover is plugged with fixed plate, and the front fixed installation of the fixed plate is wired
Property encoder, the surface of the linear encoder scale is overlapped with encoder head, the top of the encoder head and slide
Front be fixedly connected, and the outside of slide lower surface is connected with slide, and guide rail is fixedly connected on fixed plate upper surface
Outside, the fixed plate upper surface be located at outer cover inside side be from left to right fixedly connected sequentially have linear motor stator electric and
Linear motor rotor, and slide is plugged on the lower surface of outer cover and the upper table of linear motor rotor away from the one side of encoder head
Between face, the outer cover is from left to right fixedly connected sequentially connector outer cover away from the one side of encoder head and cable is dragged
Chain.
Preferably, the back side of slide top surface edge overlaps with the front of outer cover upper surface.
Preferably, the two ends of guide rail are respectively three centimetres with the distance between both sides of fixed plate upper surface.
Preferably, the surface of guide rail is fixedly connected with block.
Preferably, the model SSR 20XW of guide rail.
Preferably, the model MPSPS2035 of cable drag chain.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of high accuracy linear platform, possesses following beneficial effect：
1st, the high accuracy linear platform, by setting encoder head and linear encoder scale, make linear motor rotor and
Linear motor stator electric makees position feedback, so as to realize the high accuracy of long displacement, high speed with high-accuracy straight-line displacement encoder
It is mobile, it is possible to achieve the highly high-precision action of operation position, when saving many operations than common screw structure station
Between.
2nd, the high accuracy linear platform, by setting outer cover, protects to internal structure, prevents fine structure from being broken
It is bad, operating efficiency and work quality are influenceed, by setting slide and guide rail, slide slide and more facilitate, while by cunning
The restriction of seat, for blocking slide, prevents the skew of position during slide is slided, and causes encoder to work and is subject to
Influence.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1 outer cover, 2 fixed plates, 3 linear encoder scales, 4 encoder heads, 5 slides, 6 guide rails, 7 linear electric motors are determined
Son, 8 linear motor rotors, 9 connector outer covers, 10 cable drag chains.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1, a kind of high accuracy linear platform, including outer cover 1 are referred to, by setting outer cover 1, internal structure is protected
Shield, prevents fine structure from being destroyed, and influences operating efficiency and work quality, and the front of outer cover 1 is opening, and outer cover 1 is just
Face is plugged with fixed plate 2, and the front of fixed plate 2 is installed with linear encoder scale 3, the surface of linear encoder scale 3
Encoder first 4 is overlapped with, by setting encoder first 4 and linear encoder scale 3, makes linear motor rotor 8 and linear electric motors
Stator 7 makees position feedback with high-accuracy straight-line displacement encoder, and so as to realize the high accuracy of long displacement, the movement of high speed can
To realize the highly high-precision action of operation position, many operating times are saved than common screw structure station, coding
The top of device first 4 is fixedly connected with the front of slide 5, and the back side and the front of the upper surface of outer cover 1 of the top surface edge of slide 5 are taken
Connect, and the outside of the lower surface of slide 5 is slidably connected with guide rail 6, and guide rail 6 is fixedly connected on the outside of the upper surface of fixed plate 2, leads
The two ends of rail 6 are respectively three centimetres with the distance between both sides of the upper surface of fixed plate 2, and the surface of guide rail 6 is fixedly connected with gear
Block, the model SSR 20XW of guide rail 6, by setting slide 5 and guide rail 6, slide slide 5 and more facilitate, and first to encoder 4
Movement be oriented to, while by the restriction to slide 5, for blocking slide 5, prevent from being sent out during slide 5 is slided
The skew of raw position, causes encoder to work and is affected, and side of the upper surface of fixed plate 2 inside outer cover 1 is from left to right
Being fixedly connected sequentially has linear motor stator electric 7 and linear motor rotor 8, and slide 5 is plugged on away from the one side of encoder first 4
Between the lower surface of outer cover 1 and the upper surface of linear motor rotor 8, outer cover 1 away from encoder first 4 one side from left to right according to
It is secondary to be fixedly connected with connector outer cover 9 and cable drag chain 10, the model MPSPS2035 of cable drag chain 10.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V civil powers, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In sum, the high accuracy linear platform, by setting encoder first 4 and linear encoder scale 3, makes straight-line electric
Motor-driven sub 8 and linear motor stator electric 7 and high-accuracy straight-line displacement encoder make position feedback, so as to realize the high-precision of long displacement
Degree, the movement of high speed, it is possible to achieve the highly high-precision action of operation position is saved very than common screw structure station
Many operating times, solve the problems, such as that linear electric motors operation is lost time and cannot realize that high accuracy is acted.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high accuracy linear platform, including outer cover (1), it is characterised in that：The front of the outer cover (1) is opening, and outward
The front for covering (1) is plugged with fixed plate (2), and the front of the fixed plate (2) is installed with linear encoder scale (3), institute
The surface for stating linear encoder scale (3) is overlapped with encoder head (4), and the top of the encoder head (4) is with slide (5) just
Face is fixedly connected, and the outside of slide (5) lower surface is slidably connected with guide rail (6), and guide rail (6) is fixedly connected on fixed plate
(2) outside of upper surface, fixed plate (2) upper surface is located at the internal side of outer cover (1) and is from left to right fixedly connected sequentially
There are linear motor stator electric (7) and linear motor rotor (8), and slide (5) is plugged on outer cover away from the one side of encoder head (4)
(1) between lower surface and the upper surface of linear motor rotor (8), the outer cover (1) away from encoder head (4) one side from
Left-to-right being fixedly connected sequentially has connector outer cover (9) and cable drag chain (10).
2. a kind of high accuracy linear platform according to claim 1, it is characterised in that：Slide (5) top surface edge
The front of the back side and outer cover (1) upper surface overlap.
3. a kind of high accuracy linear platform according to claim 1, it is characterised in that：The two ends difference of the guide rail (6)
It it is three centimetres with the distance between both sides of fixed plate (2) upper surface.
4. a kind of high accuracy linear platform according to claim 1, it is characterised in that：The surface of the guide rail (6) is fixed
It is connected with block.
5. a kind of high accuracy linear platform according to claim 1, it is characterised in that：The model SSR of the guide rail (6)
20XW。
6. a kind of high accuracy linear platform according to claim 1, it is characterised in that：The model of the cable drag chain (10)
It is MPSPS2035.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414205.5U CN206272462U (en) | 2016-12-22 | 2016-12-22 | A kind of high accuracy linear platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414205.5U CN206272462U (en) | 2016-12-22 | 2016-12-22 | A kind of high accuracy linear platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206272462U true CN206272462U (en) | 2017-06-20 |
Family
ID=59047211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621414205.5U Active CN206272462U (en) | 2016-12-22 | 2016-12-22 | A kind of high accuracy linear platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206272462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419435A (en) * | 2021-06-21 | 2021-09-21 | 大工科技（上海）有限公司 | Intelligent transmission platform interactive system |
-
2016
- 2016-12-22 CN CN201621414205.5U patent/CN206272462U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419435A (en) * | 2021-06-21 | 2021-09-21 | 大工科技（上海）有限公司 | Intelligent transmission platform interactive system |
| CN113419435B (en) * | 2021-06-21 | 2022-06-28 | 大工科技（上海）有限公司 | Intelligent transmission platform interactive system |
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