CN218568798U

CN218568798U - Single-rail type double-motion table-board small displacement table

Info

Publication number: CN218568798U
Application number: CN202222249465.3U
Authority: CN
Inventors: 许云飞; 薛鹏飞
Original assignee: Wuxi Dixin Technology Co ltd
Current assignee: Wuxi Dixin Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-03-03
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a single-track type double-motion table-board small displacement table, which comprises a first coil, a second coil and a magnetic track, wherein the first coil and the second coil are both arranged on the magnetic track and move on the magnetic track; still including connect in the first table surface of first coil, connect in the second table surface of second coil, with the parallel guide rail that is used for the direction of magnetic track, first table surface with the equal sliding connection of second table surface in the guide rail. The utility model has small occupied space, narrow width of the magnetic track, small volume and convenient installation and use, and can meet the function of double stations; the utility model discloses utilize the compactness of single guide rail, linear electric motor, grating chi to arrange the structure of accomplishing narrow width, realize the narrower purpose of width of bottom plate 1, compress the width in the great degree, bottom plate structure rigidity is better, can do long stroke duplex position platform.

Description

Single-rail type double-motion table-board small displacement table

Technical Field

The utility model relates to a workstation specifically is a small-size displacement platform of two motion mesa of monorail formula.

Background

In the production of precision devices such as semiconductors and chips, a large number of work tables are used, one of which is a displacement table for transferring a workpiece between two processing positions.

The displacement table required by most of working occasions is double-station, the double-station displacement table needs double motors and double rails, and once the double motors and the double rails are arranged, the displacement table is large in size and large in occupied space, and for some small-space stations, the double-rail motors are difficult to install and use.

SUMMERY OF THE UTILITY MODEL

For solving the defects of the prior art, the utility model provides a small-size displacement platform of single track formula dual motion mesa, the utility model discloses occupation space is little, and the magnetic track width is narrower, can satisfy the function of duplex position, convenient to install and use when small.

In order to achieve the technical purpose, the utility model adopts the following technical scheme: a single-rail type double-motion table-board small displacement table comprises a first coil, a second coil and a magnetic rail, wherein the first coil and the second coil are arranged on the magnetic rail and move on the magnetic rail;

still including connect in the first table surface of first coil, connect in the second table surface of second coil, with the parallel guide rail that is used for the direction of magnetic track, first table surface with the equal sliding connection of second table surface in the guide rail.

Furthermore, the first coil is connected with a first sliding table, the first sliding table is connected with a first sliding block, and the first sliding block is arranged on the guide rail in a sliding manner; the first working table surface is connected to the first sliding table and moves along with the first sliding table.

Furthermore, the second coil is connected with a second sliding table, the second sliding table is connected with a second sliding block, and the second sliding block is arranged on the guide rail in a sliding manner; the second working table surface is connected to the second sliding table and moves along with the second sliding table.

Further, still include the bottom plate, the magnetic track with the guide rail is all fixed in on the bottom plate.

Further, the both ends of bottom plate are provided with the end cover, the magnetic track with the guide rail is all fixed in the end cover.

Further, the end cover is provided with the guidance tape, first slip table with the second slip table is all located the below of guidance tape, first table surface with the second table surface is all located the top of guidance tape, just, first slip table with after first table surface connects along the guidance tape motion, the second slip table with after the second table surface connects along the guidance tape motion.

Furthermore, the first sliding table and the second sliding table are provided with reading heads, the bottom plate is provided with a grating ruler, and the two reading heads correspond to the grating ruler.

To sum up, the utility model discloses following technological effect has been gained:

the utility model combines the magnetic tracks of two linear motors into one, shares one magnetic track with two coils, reduces the occupied space of two magnetic tracks into the space of one magnetic track, reduces the cost, is convenient to use and install, adapts to the station of a small place, and saves the cost;

the magnetic track is very narrow, the installation space is greatly reduced, the two coils are respectively controlled, and the working requirements of double stations can be met;

the utility model discloses utilize the compactness of single guide rail, linear electric motor, grating chi to arrange the structure of accomplishing narrow width, realize the narrower purpose of width of bottom plate 1, compress the width in the great degree, bottom plate structure rigidity is better, can do long stroke duplex position platform.

Drawings

Fig. 1 is a schematic view of a single-rail double-motion table small displacement table provided by an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

fig. 4 isbase:Sub>A schematic sectional view taken along linebase:Sub>A-base:Sub>A in fig. 3.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The embodiment is as follows:

as shown in fig. 1, 2 and 3, a single-rail type double-motion table small displacement table comprises a first coil 3, a second coil 7 and a magnetic track 2, wherein the first coil 3 and the second coil 7 are both arranged on the magnetic track 2 and both move on the magnetic track 2; two magnetic tracks of coil sharing, form 2 linear electric motor, 1 linear electric motor is constituteed with magnetic track 2 to

first coil

3, 1 linear electric motor is constituteed to second coil 7 and magnetic track 2, two stator of linear electric motor sharing are magnetic track 2 promptly, as shown in fig. 3, still including connecting in first table surface 5 of first coil 3, connect in second table surface 6 of second coil 7, a table surface is controlled respectively to each linear electric motor, realize a track, two table surface of two linear electric motor control, be adapted to the inconvenient orbital place of installation of little space.

As shown in fig. 4, which isbase:Sub>A schematic cross-sectional view taken alongbase:Sub>A-base:Sub>A direction in fig. 3,base:Sub>A guide rail 8 for guiding is further provided in parallel with the magnetic track 2, and the first table surface 5 and the second table surface 6 are both slidably connected to the guide rail 8. Fig. 4 only shows the connection relationship of the first table top 5 on the right side of fig. 3, and it can be seen from fig. 4 that the magnetic track 2 is used as a stator, the first coil 3 is used as a rotor and fixedly connected with a first sliding table 10, the first sliding table 10 is fixedly connected with a first sliding block 9, and the first sliding block 9 is slidably arranged on the guide rail 8; the first table surface 5 is connected to the first slide table 10 and moves along with the first slide table 10. When the first coil 3 is controlled to act, the first coil 3 linearly moves along the magnetic track 2, and drives the first sliding table 10 and the first workbench surface 5 to move, and meanwhile, the smoothness and the accuracy of the movement are ensured under the guiding action of the guide rail 8.

The working principle and the position relation of the second working table surface 6 on the left side are the same as those of the first working table surface 5 on the right side in the operation on the right side in fig. 4, and with reference to fig. 3 and fig. 1, the second coil 7 (shown in fig. 3) is connected with a second sliding table 11 (shown in fig. 1), the second sliding table 11 is connected with a second sliding block (not shown), and the second sliding block is slidably arranged on the guide rail 8; the second work table 6 is connected to the second sliding table 11 and moves along with the second sliding table 11. The working principle is the same as that of the first worktable 5, and the description is omitted.

As shown in fig. 1, the magnetic track and guide rail assembly further includes a base plate 1, and in conjunction with fig. 4, the magnetic track 2 and the guide rail 8 are fixed to the base plate 1.

As shown in fig. 1, end caps 12 are provided at both ends of the base plate 1, and the magnetic track 2 and the guide rail 8 are fixed to the end caps 12. End cover 12 is provided with guidance tape 4, and the below of guidance tape 4 is all located to first slip table 10 and second slip table 11, and the top of guidance tape 4 is all located to first table surface 5 and second table surface 6, and, moves along guidance tape 4 behind first slip table 10 and the 5 interconnect of first table surface, moves along guidance tape 4 behind second slip table 11 and the 6 interconnect of second table surface. The guide belt 4 serves both as a guide and as a cover to prevent dust from entering the interior.

Referring to fig. 3, the first sliding table 10 and the second sliding table 11 are both provided with a reading head 13, the bottom plate 1 is provided with a grating ruler (not shown), and the two reading heads 13 both correspond to one grating ruler. The reading head 13 and the grating ruler are compactly arranged, and the occupied space is reduced.

The narrow width of track 2 accommodates small spaces but requires a two-station workplace.

The utility model discloses the bottom plate structure rigidity is better, and the bottom width of this embodiment bottom plate 1 is 85mm, can do long stroke duplex position platform.

The working principle is as follows:

the base plate 1 is fixed on a platform of a place, when a workpiece (not shown) needs to be transferred, the first working platform 5 and the second working platform 6 are respectively controlled to work and butt joint different workpieces, and then the workpieces are respectively transferred.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all changes and modifications equivalent to any simple modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a small-size displacement platform of two motion mesas of monorail formula which characterized in that: the magnetic track control device comprises a first coil (3), a second coil (7) and a magnetic track (2), wherein the first coil (3) and the second coil (7) are arranged on the magnetic track (2) and move on the magnetic track (2);

still including connect in first table surface (5) of first coil (3), connect in second table surface (6) of second coil (7), with guide rail (8) that are used for the direction that magnetic track (2) are parallel, first table surface (5) with equal sliding connection of second table surface (6) in guide rail (8).

2. A single track dual motion tabletop compact displacement table as defined in claim 1, wherein: the first coil (3) is connected with a first sliding table (10), the first sliding table (10) is connected with a first sliding block (9), and the first sliding block (9) is arranged on the guide rail (8) in a sliding mode; the first working table surface (5) is connected to the first sliding table (10) and moves along with the first sliding table (10).

3. A single-track, dual-motion table mini-stage displacement table as in claim 2, wherein: the second coil (7) is connected with a second sliding table (11), the second sliding table (11) is connected with a second sliding block, and the second sliding block is arranged on the guide rail (8) in a sliding mode; the second working table surface (6) is connected to the second sliding table (11) and moves along with the second sliding table (11).

4. A single track dual motion tabletop compact displacement table as claimed in claim 3, wherein: still include bottom plate (1), magnetic track (2) with guide rail (8) all are fixed in on bottom plate (1).

5. The single track dual motion table mini-stage as in claim 4, wherein: end covers (12) are arranged at two ends of the bottom plate (1), and the magnetic tracks (2) and the guide rails (8) are fixed on the end covers (12).

6. A single-track, dual-motion table mini-stage displacement table as in claim 5, wherein: end cover (12) are provided with guidance tape (4), first slip table (10) with second slip table (11) are all located the below of guidance tape (4), first table surface (5) with second table surface (6) are all located the top of guidance tape (4), just, first slip table (10) with first table surface (5) are connected the back along guidance tape (4) motion, second slip table (11) with second table surface (6) are connected the back along guidance tape (4) motion.

7. The single track dual motion table mini-shifter of claim 6 wherein: the first sliding table (10) and the second sliding table (11) are provided with reading heads (13), the bottom plate (1) is provided with grating rulers, and the two reading heads (13) correspond to one grating ruler.