CN218829566U - Cross linear electric motor platform structure - Google Patents
Cross linear electric motor platform structure Download PDFInfo
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- CN218829566U CN218829566U CN202222834818.6U CN202222834818U CN218829566U CN 218829566 U CN218829566 U CN 218829566U CN 202222834818 U CN202222834818 U CN 202222834818U CN 218829566 U CN218829566 U CN 218829566U
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Abstract
The utility model discloses a cross linear electric motor platform structure, which comprises a base, install the Y axle sharp module on the base and can be installed on Y axle sharp module and can be driven with the X axle sharp module of removing at the Y axle by Y axle sharp module, X axle sharp module has the X axle moving platform that can remove on the X axle, the base is the bar, Y axle sharp module is installed on this base along the length direction of this base, X axle sharp module both ends are all protruding to stretch out outside this base both sides, so as to form and cruciform structure, the width of base can significantly reduce like this, reduce the area/volume of base, so that this base can save material, in order to reduce the cost of manufacture, the required space that occupies of while can making the pedestal mounting diminishes, and this Y axle sharp module and X axle sharp module all adopt flat linear electric motor, so as to improve the operation precision, and then improve X axle moving platform's mobile location precision, in order to satisfy high accuracy processing requirement.
Description
The technical field is as follows:
the utility model relates to an automation equipment technical field refers in particular to a cross linear electric motor platform structure.
Background art:
with the progress of social science and technology, more and more devices need to use a position precise control function, and as motors and control systems thereof become mature day by day, most similar devices can use a set of motor-driven XY-axis driving platform to realize a motion control function.
Conventional XY axle drive platform is generally including the base, install the Y axle straight line module on the base, install the Y axle on this Y axle straight line module and remove the seat and install the X axle straight line module on this Y axle removes the seat and install the X axle moving platform on the X axle straight line module, Y axle straight line module and X axle straight line module all adopt motor cooperation lead screw drive, there is mechanical clearance in this kind of drive mode at the drive in-process, lead to transmission error easily, can lead to the drive precision to reduce after the frictional contact simultaneously, unable accurate drive operation that carries on.
In addition, the width (X-axis direction) of base is greater than the length of whole X-axis straight line module, and the length (Y-axis direction) of base is greater than the length of whole Y-axis straight line module, and that is to say, the size of this base is great, and required installation space increases, and the material that just needs to use is more, leads to the cost of manufacture great to some installation space limited application scenes, it can't use, causes great puzzlement to the user.
In view of this, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art not enough, provide a cross linear electric motor platform structure.
In order to solve the technical problem, the utility model adopts the following technical scheme: the cross-shaped linear motor platform structure comprises a base, a Y-axis linear module and an X-axis linear module, wherein the Y-axis linear module is installed on the base, the X-axis linear module is installed on the Y-axis linear module and can be driven by the Y-axis linear module to move on a Y axis, the X-axis linear module is provided with an X-axis moving platform capable of moving on an X axis, the base is in a bar shape, the Y-axis linear module is installed on the base along the length direction of the base, two ends of the X-axis linear module protrude out of two side surfaces of the base to form a cross-shaped structure, and the Y-axis linear module and the X-axis linear module adopt flat linear motors.
Furthermore, in the above technical solution, the Y-axis linear module includes at least two Y-axis linear guide rails installed on the base, a Y-axis sliding table installed on the Y-axis linear guide rails through a plurality of Y-axis sliders, a Y-axis stator magnetic track arranged on the base and located between the two Y-axis linear guide rails, and a Y-axis mover installed at a lower end of the Y-axis sliding table and adapted to the Y-axis stator magnetic track, the Y-axis mover is disposed above the Y-axis stator magnetic track; the Y-axis stator magnetic track comprises a plurality of Y-axis stators which are sequentially connected and are distributed in a straight line.
Furthermore, in the above technical solution, a first extending portion and a second extending portion protruding outward are respectively formed on two sides of the Y-axis sliding table, and the first extending portion and the second extending portion both support and fix the X-axis linear module.
Further, in the above technical solution, a Y-axis grating ruler is disposed at a lower end of the first extending portion; a first abdicating groove which is used for the Y-axis grating ruler to move and is in a strip shape is arranged at the upper end of one side of the base, and the Y-axis grating ruler is arranged in the first abdicating groove; the lower end of the first extending part is further provided with a protective cover for protecting the Y-axis grating ruler, the protective cover covers the periphery of the Y-axis grating ruler, and the protective cover is partially or completely arranged in the first yielding groove.
Further, in the above technical solution, a second abdicating groove is provided on the other side of the base, and the second abdicating groove is provided with a Y-axis travel switch; the side of the second extending part is provided with a first side plate, the lower end of the first side plate is provided with a Y-axis induction sheet matched with the Y-axis travel switch, and the first side plate is arranged in the second yielding groove.
Further, in the above technical solution, the base is provided with two Y-axis crash blocks, and the Y-axis crash blocks are disposed between the end portions of the two Y-axis linear guide rails.
Further, among the above-mentioned technical scheme, the base is the marble base, still is fixed with the marble portal frame on this marble base, and this marble portal frame inboard is provided with Y axle tow chain groove, and this Y axle tow chain inslot is arranged in on the Y axle tow chain upper portion that this Y axle sharp module used, and this Y axle tow chain tip is fixed in Y axle tow chain inslot, and another tip of this Y axle tow chain is fixed in on the Y axle support that sets up on the Y axle slip table.
Further, in the above technical solution, the X-axis moving platform has two stations.
Furthermore, in the above technical solution, the X-axis linear module includes an X-axis marble base fixed to the upper end of the Y-axis sliding table of the Y-axis linear module, and two ends of the X-axis marble base extend out of two sides of the Y-axis sliding table, at least two X-axis linear guide rails installed on the X-axis marble base, the X-axis moving platform installed on the X-axis linear guide rails through a plurality of X-axis sliders, an X-axis stator magnetic track arranged on the X-axis marble base and located between the two X-axis linear guide rails, and an X-axis mover installed at the lower end of the X-axis moving platform and adapted to the X-axis stator magnetic track, and the X-axis mover is disposed above the X-axis stator magnetic track; the X-axis stator magnetic track comprises a plurality of X-axis stators which are sequentially connected and distributed in a straight line.
Furthermore, in the above technical solution, two ends of the X-axis marble base are both provided with an X-axis limiting block, and the upper end of the X-axis limiting block protrudes out of the upper end surface of the X-axis marble base; and metal extension frames for reducing weight are further fixed at two ends of the X-axis marble base, and the end parts of the X-axis linear guide rails are further extended and arranged on the metal extension frames.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: because the utility model provides a base is the bar, Y axle straight line module is installed on this base along the length direction of this base, this X axle straight line module both ends are all protruding to stretch out outside this base both sides, with formation and cruciform structure, the width of base that can significantly reduce like this, reduce the area/volume of base, so that this base can save material, in order to reduce the cost of manufacture, can make the required space that occupies of pedestal mounting diminish simultaneously, it is more convenient to install, and can be applicable to the limited application scene of some installation space, in order to satisfy different operation requirements. In addition, because the sharp module of Y axle and the sharp module of X axle all adopt plate linear electric motor, its transmission clearance and the error that has cancelled because mechanical mechanism such as lead screws that traditional sharp module adopted produced reduce or eliminate transmission error to improve the running accuracy, and then improve X axle moving platform's mobile positioning precision, in order to satisfy high accuracy processing requirement, the order the utility model discloses extremely strong market competition has.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of another perspective of the present invention;
FIG. 3 is an assembly view of the base and the Y-axis linear module of the present invention;
FIG. 4 is a perspective view of the X-axis linear module of the present invention;
FIG. 5 is another perspective view of the X-axis linear module of the present invention;
FIG. 6 is a view showing the structure of a shield added to FIG. 1;
fig. 7 is a front view of the present invention;
fig. 8 is a plan view of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and the accompanying drawings.
As shown in fig. 1-8, the cross-shaped linear motor platform structure includes a base 1, a Y-axis linear module 2 mounted on the base 1, and an X-axis linear module 3 mounted on the Y-axis linear module 2 and driven by the Y-axis linear module 2 to move on the Y-axis, wherein the X-axis linear module 3 has an X-axis moving platform 30 capable of moving on the X-axis, the base 1 is strip-shaped, the Y-axis linear module 2 is mounted on the base 1 along the length direction of the base 1, two ends of the X-axis linear module 3 protrude out of two sides of the base 1 to form a cross-shaped structure, and the Y-axis linear module 2 and the X-axis linear module 3 both adopt flat-plate linear motors. Because the utility model provides a base 1 is the bar, Y axle straight line module 2 is installed on this base 1 along this base 1's length direction, 3 both ends of this X axle straight line module are all protruding to stretch out outside this base 1 both sides, in order to form and cruciform structure, the width of base 1 that can significantly reduce like this, reduce the area/volume of base, so that this base can save material, in order to reduce the cost of manufacture, can make the required space that occupies of pedestal mounting diminish simultaneously, it is more convenient to install, and can be applicable to the limited application scene of some installation space, in order to satisfy different operation requirements. In addition, because Y axle sharp module 2 and X axle sharp module 3 all adopt plate linear electric motor, its cancel because transmission clearance and the error that mechanical mechanism such as the lead screw that traditional sharp module adopted produced reduce or eliminate transmission error to improve the running accuracy, and then improve X axle moving platform 30's mobile location precision, in order to satisfy high accuracy processing requirement, the order the utility model discloses extremely strong market competition has.
The Y-axis linear module 2 is a flat-plate linear motor, is thin in thickness, stable in operation and high in precision, and comprises at least two Y-axis linear guide rails 21 arranged on the base 1, a Y-axis sliding table 23 arranged on the Y-axis linear guide rails 21 through a plurality of Y-axis sliding blocks 22, a Y-axis stator magnetic track 24 arranged on the base 1 and positioned between the two Y-axis linear guide rails 21, and a Y-axis rotor 25 arranged at the lower end of the Y-axis sliding table 23 and matched with the Y-axis stator magnetic track 24, wherein the Y-axis rotor 25 is arranged above the Y-axis stator magnetic track 24; the Y-axis stator magnetic track 24 includes a plurality of Y-axis stators sequentially connected and linearly arranged.
Y axle slip table 23 both sides shaping respectively have outside convex first extension 231 and second extension 232, and this first extension 231 and second extension 232 all support fixedly X axle sharp module 3 to this can be better bear X axle sharp module 3, guarantee assembly structure's stability, wherein, should 3 lower extreme middle parts of X axle sharp module butt joint with Y axle slip table 23 up end middle part to fixed connection.
The lower end of the first extension 231 is provided with a Y-axis grating ruler 26; the upper end of one side of the base 1 is provided with a first abdicating groove 11 which is used for the Y-axis grating ruler 26 to move and is in a strip shape, the Y-axis grating ruler 26 is arranged in the first abdicating groove 11, so that the assembly can reduce the installation space, and the Y-axis grating ruler 26 is prevented from protruding out of the base 1 and being easy to collide with other parts. The lower end of the first extension 231 is further provided with a protective cover 233 for protecting the Y-axis grating rule 26, the protective cover 233 covers the periphery of the Y-axis grating rule 26, and the protective cover 233 is partially or completely placed in the first avoiding groove 11 but does not contact the first avoiding groove 11, so that the protective cover 233 can better protect the Y-axis grating rule 26. In addition, a second abdicating groove 12 is formed in the other side of the base 1, and a Y-axis travel switch 13 is arranged in the second abdicating groove 12; the side of the second extending portion 232 is provided with a first side plate 27, the lower end of the first side plate 27 is provided with a Y-axis sensing piece 271 adapted to the Y-axis travel switch 13, and the first side plate 27 is disposed in the second abdicating slot 12, so that the assembly can reduce the installation space, and the Y-axis travel switch 13 is prevented from protruding out of the base 1 and easily colliding with other parts. That is to say, the utility model provides a Y axle sharp module 2 adopts Y axle grating chi 26 and Y axle travel switch 13 to realize accurate counterpoint/location to this can guarantee/improve Y axle sharp module 2's work precision.
The base 1 is provided with two Y-axis anti-collision blocks 10, the Y-axis anti-collision blocks 10 are arranged between the end parts of the two Y-axis linear guide rails 21, and the Y-axis anti-collision blocks 10 are used for preventing the Y-axis sliding table 23 from separating from the Y-axis linear guide rails 21 due to overlarge inertia formed by overlarge load in the operation process, so that the normal operation of work is ensured.
The width of the base 1 is greater than that of the Y-axis linear module 2, but less than or equal to twice the width of the Y-axis linear module 2.
The marble portal frame 4 inboard is provided with Y axle tow chain groove 41, this Y axle tow chain 28 upper portion that Y axle sharp module 2 used is arranged in this Y axle tow chain groove 41, and this Y axle tow chain 28 tip is fixed in Y axle tow chain groove 41, this Y axle tow chain 28 other tip is fixed in on the Y axle support 29 that sets up on Y axle slip table 23, that is to say, the Y axle tow chain 28 that Y axle sharp module 2 used adopts and goes up the line structure, it does not have the relation of connection with the base, so not only can better walk the line, can also reduce the width of base, wherein, what walk the line means is the wire that overall arrangement Y axle sharp module 2 used, the wire is worn to locate in Y axle tow chain 28.
X axle moving platform 30 has two stations 301, promptly the utility model discloses can realize the duplex position drive to satisfy different operation requirement, improve work efficiency.
The X-axis linear module 3 includes an X-axis marble base 31 fixed to the upper end of the Y-axis sliding table 23 of the Y-axis linear module 2 and having two ends extending out of two sides of the Y-axis sliding table 23, at least two X-axis linear guide rails 32 installed on the X-axis marble base 31, an X-axis moving platform 30 installed on the X-axis linear guide rails 32 through a plurality of X-axis sliders (not shown), an X-axis stator track 34 installed on the X-axis marble base 31 and located between the two X-axis linear guide rails 32, and an X-axis mover (not shown) installed at the lower end of the X-axis moving platform 30 and adapted to the X-axis stator track 34, the X-axis mover is disposed above the X-axis stator track 34; the X-axis stator magnetic track 34 includes a plurality of X-axis stators sequentially connected and linearly distributed.
Both ends of the X-axis marble base 31 are provided with X-axis limiting blocks 311, and the upper ends of the X-axis limiting blocks 311 protrude out of the upper end surface of the X-axis marble base 31; x axle marble base 31 both ends still are fixed with the metal that is used for the weight reduction and extend frame 312, and this X axle linear guide rail 32 tip still extends to set up on this metal extends frame 312 to can reduce the weight of X axle straight line module 3, can improve the utility model discloses the weight of load.
In conclusion, because the utility model provides a base 1 is the bar, Y axle straight line module 2 is installed on this base 1 along this base 1's length direction, 3 both ends of this X axle straight line module all protrude and stretch out outside this base 1 both sides to form and cruciform structure, the width of base 1 that can significantly reduce like this, reduce the area/volume of base, so that this base can save material, in order to reduce the cost of manufacture, can make the required space that occupies of pedestal mounting diminish simultaneously, it is more convenient to install, and can be applicable to the limited application scene of some installation space, in order to satisfy different operation requirements. In addition, because Y axle sharp module 2 and X axle sharp module 3 all adopt plate linear electric motor, its transmission clearance and error that has cancelled because mechanical mechanism such as lead screws that traditional sharp module adopted produced reduce or eliminate transmission error to improve the running accuracy, and then improve X axle moving platform 30's mobile location precision, in order to satisfy high accuracy processing requirement, the order the utility model discloses extremely strong market competition has.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. The utility model provides a cross linear electric motor platform structure, its includes base (1), install Y axle straight line module (2) on base (1) and install on this Y axle straight line module (2) and can be driven with X axle straight line module (3) that move on the Y axle by Y axle straight line module (2), this X axle straight line module (3) have X axle moving platform (30) that can move on the X axle, its characterized in that:
the base (1) is in a strip shape, the Y-axis linear module (2) is installed on the base (1) along the length direction of the base (1), two ends of the X-axis linear module (3) are protruded out of two side surfaces of the base (1) to form a cross structure, and the Y-axis linear module (2) and the X-axis linear module (3) adopt flat-plate type linear motors.
2. A cruciform linear motor platform structure according to claim 1, in which: the Y-axis linear module (2) comprises at least two Y-axis linear guide rails (21) arranged on the base (1), Y-axis sliding tables (23) arranged on the Y-axis linear guide rails (21) through a plurality of Y-axis sliding blocks (22), Y-axis stator magnetic tracks (24) arranged on the base (1) and located between the two Y-axis linear guide rails (21), and Y-axis rotors (25) arranged at the lower ends of the Y-axis sliding tables (23) and matched with the Y-axis stator magnetic tracks (24), wherein the Y-axis rotors (25) are arranged above the Y-axis stator magnetic tracks (24); the Y-axis stator magnetic track (24) comprises a plurality of Y-axis stators which are sequentially connected and are distributed in a straight line.
3. The cross-shaped linear motor platform structure according to claim 2, wherein: y slip table (23) both sides shaping respectively have outside convex first extension (231) and second extension (232), and this first extension (231) and second extension (232) all support fixedly X axle straight line module (3).
4. A cruciform linear motor platform structure according to claim 3, wherein: a Y-axis grating ruler (26) is arranged at the lower end of the first extension part (231); a first abdicating groove (11) which is used for moving the Y-axis grating ruler (26) and is in a strip shape is formed in the upper end of one side of the base (1), and the Y-axis grating ruler (26) is arranged in the first abdicating groove (11); the lower end of the first extension part (231) is further provided with a shield (233) used for protecting the Y-axis grating ruler (26), the shield (233) covers the periphery of the Y-axis grating ruler (26), and part or all of the shield (233) is placed in the first avoiding groove (11).
5. The cross-shaped linear motor platform structure according to claim 4, wherein: a second abdicating groove (12) is formed in the other side of the base (1), and a Y-axis travel switch (13) is arranged in the second abdicating groove (12); a first side plate (27) is arranged on the side face of the second extending portion (232), a Y-axis induction sheet (271) matched with the Y-axis travel switch (13) is arranged at the lower end of the first side plate (27), and the first side plate (27) is arranged in the second abdicating groove (12).
6. The cross-shaped linear motor platform structure according to claim 2, wherein: two Y-axis anti-collision blocks (10) are arranged on the base (1), and the Y-axis anti-collision blocks (10) are arranged between the end parts of the two Y-axis linear guide rails (21).
7. A cruciform linear motor platform structure according to any of claims 1 to 6, in which: base (1) is the marble base, still is fixed with marble portal frame (4) on this marble base, and this marble portal frame (4) inboard is provided with Y axle tow chain groove (41), and this Y axle tow chain (28) that Y axle straight line module (2) used upper portion is arranged in this Y axle tow chain groove (41), and in this Y axle tow chain (28) tip was fixed in Y axle tow chain groove (41), on this Y axle tow chain (28) another tip was fixed in Y axle support (29) that set up on Y axle slip table (23).
8. A cruciform linear motor platform structure according to any of claims 1 to 6, in which: the X-axis moving platform (30) is provided with two stations (301).
9. A cruciform linear motor platform structure according to any one of claims 1 to 6, wherein: the X-axis linear module (3) comprises an X-axis marble base (31) fixed at the upper end of a Y-axis sliding table (23) of the Y-axis linear module (2) and extending out of two sides of the Y-axis sliding table (23) at two ends, at least two X-axis linear guide rails (32) arranged on the X-axis marble base (31), an X-axis moving platform (30) arranged on the X-axis linear guide rails (32) through a plurality of X-axis sliding blocks, an X-axis stator magnetic track (34) arranged on the X-axis marble base (31) and located between the two X-axis linear guide rails (32), and an X-axis rotor arranged at the lower end of the X-axis moving platform (30) and matched with the X-axis stator magnetic track (34), wherein the X-axis rotor is arranged above the X-axis stator magnetic track (34); the X-axis stator magnetic track (34) comprises a plurality of X-axis stators which are sequentially connected and are distributed in a straight line.
10. A cruciform linear motor platform structure according to claim 9, in which: both ends of the X-axis marble base (31) are provided with X-axis limiting blocks (311), and the upper ends of the X-axis limiting blocks (311) protrude out of the upper end surface of the X-axis marble base (31); and metal extension frames (312) for reducing weight are further fixed at two ends of the X-axis marble base (31), and the end parts of the X-axis linear guide rails (32) are further arranged on the metal extension frames (312) in an extending mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222834818.6U CN218829566U (en) | 2022-10-26 | 2022-10-26 | Cross linear electric motor platform structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222834818.6U CN218829566U (en) | 2022-10-26 | 2022-10-26 | Cross linear electric motor platform structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218829566U true CN218829566U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222834818.6U Active CN218829566U (en) | 2022-10-26 | 2022-10-26 | Cross linear electric motor platform structure |
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| Country | Link |
|---|---|
| CN (1) | CN218829566U (en) |
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2022
- 2022-10-26 CN CN202222834818.6U patent/CN218829566U/en active Active
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