CN211046722U - Guide rail application mechanism matched with linear motor - Google Patents
Guide rail application mechanism matched with linear motor Download PDFInfo
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- CN211046722U CN211046722U CN202020101837.6U CN202020101837U CN211046722U CN 211046722 U CN211046722 U CN 211046722U CN 202020101837 U CN202020101837 U CN 202020101837U CN 211046722 U CN211046722 U CN 211046722U
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- guide rail
- linear motor
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- application mechanism
- rail
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Abstract
The utility model relates to the technical field of electric machines, especially, relate to a guide rail application mechanism of cooperation linear electric motor, including the base, establish linear electric motor, drive connecting plate and guide rail on the base, the guide rail includes first guide rail and second guide rail, and first guide rail and second guide rail are established respectively on the first side and the second side of base, and contained angle 0 between first guide rail and the second guide rail < β < 180.
Description
Technical Field
The utility model relates to the technical field of motors, especially, relate to a cooperation linear electric motor's guide rail application mechanism.
Background
As market competition is fierce and requirements on the speed and the acceleration of equipment are higher and higher, the linear motor is adopted as a driving source in succession, the linear motor is used as a zero-transmission driving mechanism, an intermediate transmission mechanism is not needed, and the linear motor has the advantages of high precision, high dynamic response, high rigidity and the like. Generally, a guide application mechanism that cooperates with a linear motor includes a base, a linear motor (including a stator and a mover), a guide, and the like. The guide rail application mechanism of the traditional suspension installation matched linear motor generally installs a rotor of the linear motor on a load installation plate, a stator is installed on a fixing plate, two guide rails are installed on a fixing plate and located on two sides of the stator, the two guide rails are installed on the same plane, and the rotor linearly moves on an object carrying plate along the guide rails. As shown in FIG. 1, in this way, due to the physical law, gravity is downward, and the stress surfaces of the guide rails all fall in the same direction, so the bead channels on the upper surface of the guide rails are stressed too much, and the stress surfaces are stressed unidirectionally, so that the stress surfaces are worn too much, which directly affects the precision and the service life.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to increase the service life of the guide rail in the guide rail application mechanism matched with the linear motor. The utility model aims at designing a cooperation linear electric motor's guide rail application mechanism, the life of guide rail is superior to the guide rail life among ordinary cooperation linear electric motor's the guide rail application mechanism among this cooperation linear electric motor's the guide rail application mechanism. Based on this purpose, the utility model discloses a technical scheme as follows:
the utility model provides a cooperation linear electric motor's guide rail application mechanism, includes the base, establishes linear electric motor, drive connecting plate and guide rail on the base, the guide rail includes first guide rail and second guide rail, first guide rail and second guide rail are established respectively on the first side and the second side of base, the contained angle between first guide rail and the second guide rail is β, and 0 < β < 180.
Further, the included angle between the first guide rail and the second guide rail is not less than 30 degrees and not more than β degrees and not more than 150 degrees.
Further, the included angle β between the first and second rails is 90 °.
Further, the linear motor is arranged between the first guide rail and the second guide rail.
Further, the linear motor comprises a stator and a rotor, the stator is fixed on the base, and the rotor is connected to the driving connecting plate.
Further, the base is of an L-shaped structure, the first guide rail is arranged at the top end of the long side of the L-shaped structure, and the second guide rail is arranged at the tail end of the short side of the L-shaped structure.
Further, the base is vertically arranged, and a balance cylinder or a magnetic spring is connected to the base.
Further, the base adopts box formula structure.
Further, the processing spindle penetrates through the base and is vertically arranged.
Compared with the prior art, the utility model discloses the beneficial effect who has as follows:
the two guide rails in the guide rail application mechanism matched with the linear motor are installed on different planes instead of being installed in parallel on the same plane, an included angle is formed between the two guide rails, the included angle is larger than 0 degree and smaller than 180 degrees, the stress of the guide rails in the bead path in the single direction is reduced, and the service life of the guide rails is prolonged.
Drawings
FIG. 1 is a schematic view of a guide rail mounting structure of a guide rail application mechanism cooperating with a linear motor in the prior art;
fig. 2 is a schematic structural diagram of a first embodiment of a guide rail application mechanism of the linear motor of the present invention;
fig. 3 is a top view of a first embodiment of a guide rail application mechanism of the present invention cooperating with a linear motor;
fig. 4 is a side view of a first embodiment of the present invention;
fig. 5 is a schematic view of the installation of the guide rail according to the second embodiment of the present invention;
fig. 6 is a schematic view of the installation of a guide rail according to a third embodiment of the present invention;
FIG. 7 is a schematic view of a prior art vertical installation configuration;
fig. 8 is a schematic structural view of the vertical installation of the present invention;
FIG. 9 is a side view of FIG. 8;
FIG. 10 is a top view of FIG. 8;
in the figure, 1-a base, 2-a linear motor, 21-a stator, 22-a rotor, 3-a driving connecting plate, 4-a guide rail, 41-a first guide rail, 42-a second guide rail, 5-a balance cylinder and 6-a processing spindle.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
Example 1
In this embodiment, the guide rail application mechanism of the linear motor is horizontally arranged.
As shown in fig. 2-4, a guide rail application mechanism for a linear motor comprises a base 1, a linear motor 2 arranged on the base 1, a driving connection plate 3 and a guide rail 4. The guide rail 4 comprises a first guide rail 41 and a second guide rail 42, the first guide rail 41 and the second guide rail 42 are respectively arranged on the first side surface 11 and the second side surface 12 of the base 1, and the included angle between the first guide rail 41 and the second guide rail 42 is 90 degrees.
Specifically, the base 1 is in an L-type structure, the first guide rail 41 is arranged at the top end of the long side of the L-type structure, the second guide rail 42 is arranged at the tail end of the short side of the L-type structure, the driving connecting plate 3 is matched with the base 1 in structure, the driving connecting plate is also in a L-type structure, the short side of the L-type of the driving connecting plate corresponds to the upper end of the base 1, a sliding block on the driving connecting plate just corresponds to the first guide rail 41, the long side of the L-type of the driving connecting plate corresponds to the long side of the L-type of the base 1, and the sliding block at the lower end of the driving connecting plate corresponds to the second guide rail 42. the linear motor 2 comprises a stator 21 and a mover 22, the stator 21 is fixed between the two guide rails of the base 1 and is.
After repeated tests and convenient manufacturing, the effect is best when the included angle β between the first guide rail 41 and the second guide rail 42 is 90 degrees, and because the first guide rail 41 bears the horizontal force, the second guide rail 42 bears the downward force, the downward force borne by the second guide rail 42 is reduced.
Example 2
In this embodiment, the guide rail application mechanism of the linear motor is horizontally arranged.
As shown in fig. 5, a guide rail application mechanism cooperating with a linear motor includes a base 1, a linear motor 2 disposed on the base 1, a driving connection plate 3, and a guide rail 4, where the guide rail 4 includes a first guide rail 41 and a second guide rail 42, the first guide rail 41 and the second guide rail 42 are respectively disposed on a first side surface 11 and a second side surface 12 of the base 1, and an included angle between the first guide rail 41 and the second guide rail 42 is 30 °.
The linear motor 2 comprises a stator 21 and a rotor 22, the stator 21 is fixed on the base 1, and the rotor 22 is connected on the driving connecting plate 3. The first side 11 and the second side 12 of the base 1 form an angle of 30. Meanwhile, the shape of the driving connecting plate is matched with that of the base 1, so that the linear motor can move linearly along the guide rail conveniently. For ease of processing, the first side 11 and the second side 12 are not adjacent in this embodiment.
In the embodiment, the second rail 42 disposed on the second side surface receives a downward force, and the first rail 41 disposed on the first side surface receives a force resolved into a vertical or horizontal direction due to the inclined arrangement, so that the downward force received by the second rail 42 is reduced.
Example 3
In this embodiment, the guide rail application mechanism of the linear motor is horizontally arranged.
As shown in fig. 6, a guide rail application mechanism for a linear motor includes a base 1, a linear motor (2, a driving connection plate 3, and a guide rail 4) disposed on the base 1, the guide rail 4 includes a first guide rail 41 and a second guide rail 42, the first guide rail 41 and the second guide rail 42 are respectively disposed on a first side surface 11 and a second side surface 12 of the base 1, and an included angle between the first guide rail 41 and the second guide rail 42 is 150 °.
The linear motor 2 comprises a stator 21 and a rotor 22, the stator 21 is fixed on the base 1, and the rotor 22 is connected on the driving connecting plate 3. The first side 11 and the second side 12 of the base 1 form an angle of 150. Meanwhile, the shape of the driving connecting plate is matched with that of the base 1, so that the linear motor can move linearly along the guide rail conveniently. For ease of processing, the first side 11 and the second side 12 are adjacent in this embodiment.
In the embodiment, the second rail 42 disposed on the second side surface receives a downward force, and the first rail 41 disposed on the first side surface receives a force resolved into a vertical or horizontal direction due to the inclined arrangement, so that the downward force received by the second rail 42 is reduced.
Example 4
In this embodiment, the guide rail application mechanism of the linear motor is vertically arranged.
As shown in fig. 8-10, a guide rail application mechanism for a linear motor comprises a base 1, a linear motor 2 arranged on the base 1, a driving connection plate 3 and a guide rail 4, wherein the guide rail 4 comprises a first guide rail 41 and a second guide rail 42, the first guide rail 41 and the second guide rail 42 are respectively arranged on a first side surface 11 and a second side surface 12 of the base 1, and an included angle between the first guide rail 41 and the second guide rail 42 is greater than or equal to 30 degrees and less than or equal to β degrees and less than or equal to 150 degrees.
Specifically, base 1 sets up perpendicularly, connects on the base 1 and is equipped with balance cylinder 5 or magnetic spring, and balance cylinder 5 or magnetic spring are used for balanced base dead weight. The base 1 adopts a box type structure, and the processing main shaft 6 penetrates through the base 1 to be vertically arranged. The balance cylinder 5 and the guide rail are arranged in parallel.
In the prior art, when the linear motor module is vertically arranged, the guide rails are arranged in the same plane and in the same direction in a horizontal suspension manner, in this embodiment, the first guide rail 41 and the second guide rail 42 are arranged on different horizontal planes, an included angle β is formed between the first guide rail 41 and the second guide rail 42, for example, when β is 90 degrees, the first guide rail 41 and the second guide rail 42 are vertically arranged, the linear motor 2 is arranged between the two guide rails, the second guide rail 42 (namely, a lower guide rail) bears a larger downward load, at the moment, the first guide rail 41 (namely, an upper guide rail) is used for auxiliary support, so that the stress of the second guide rail is reduced, the stress of the side surface of the lower guide rail is larger than that of the horizontally arranged first guide rail 41, the mutual stress condition is compensated under the interaction, and therefore the service life of the guide rails is prolonged.
Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.
Claims (9)
1. A guide rail application mechanism matched with a linear motor comprises a base (1), and the linear motor (2), a driving connecting plate (3) and a guide rail (4) which are arranged on the base (1), and is characterized in that the guide rail (4) comprises a first guide rail (41) and a second guide rail (42), the first guide rail (41) and the second guide rail (42) are respectively arranged on a first side surface (11) and a second side surface (12) of the base (1), an included angle between the first guide rail (41) and the second guide rail (42) is β, and 0 degree < β <180 degrees.
2. The linear motor guide rail application mechanism of claim 1, wherein the included angle between the first guide rail (41) and the second guide rail (42) is 30 ° ≦ β ≦ 150 °.
3. The linear motor coupled rail application mechanism of claim 2, wherein the included angle β between the first rail (41) and the second rail (42) is 90 °.
4. The linear motor coupled rail application mechanism of claim 1, wherein: the linear motor (2) is arranged between the first guide rail (41) and the second guide rail (42).
5. The linear motor coupled rail application mechanism of claim 1, wherein: the linear motor (2) comprises a stator (21) and a rotor (22), the stator (21) is fixed on the base (1), and the rotor (22) is connected to the driving connecting plate (3).
6. The mechanism of claim 1, wherein the base (1) is of L type, the first guide rail (41) is disposed at the top of the long side of L type structure, and the second guide rail (42) is disposed at the end of the short side of L type structure.
7. The linear motor coupled rail application mechanism of claim 1, wherein: the base (1) is vertically arranged, and the base (1) is connected with a balance cylinder (5) or a magnetic spring.
8. The linear motor coupled rail application mechanism of claim 7, wherein: the base (1) adopts a box body type structure.
9. The linear motor coupled rail application mechanism of claim 8, wherein: the processing main shaft (6) penetrates through the base (1) and is vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020101837.6U CN211046722U (en) | 2020-01-16 | 2020-01-16 | Guide rail application mechanism matched with linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020101837.6U CN211046722U (en) | 2020-01-16 | 2020-01-16 | Guide rail application mechanism matched with linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211046722U true CN211046722U (en) | 2020-07-17 |
Family
ID=71539599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020101837.6U Active CN211046722U (en) | 2020-01-16 | 2020-01-16 | Guide rail application mechanism matched with linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211046722U (en) |
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2020
- 2020-01-16 CN CN202020101837.6U patent/CN211046722U/en active Active
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