CN213054726U - Alignment platform - Google Patents
Alignment platform Download PDFInfo
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- CN213054726U CN213054726U CN202021944791.0U CN202021944791U CN213054726U CN 213054726 U CN213054726 U CN 213054726U CN 202021944791 U CN202021944791 U CN 202021944791U CN 213054726 U CN213054726 U CN 213054726U
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Abstract
The utility model relates to an alignment platform. It includes: the X driving mechanism comprises a transverse driving device, the transverse driving device is connected with a transverse screw rod, the transverse screw rod is connected with a transverse nut block, and the transverse nut block is in sliding connection with the base plate through a transverse sliding mechanism; the transverse nut block is connected with the working platform through a longitudinal sliding structure; the Y driving mechanism comprises a longitudinal driving device which is longitudinally arranged, the longitudinal driving device is connected with a longitudinal screw rod which is longitudinally arranged, the longitudinal screw rod is connected with a longitudinal nut block, and the longitudinal nut block is connected with the base plate in a sliding manner through a longitudinal sliding mechanism; the longitudinal nut block is connected with the working platform through a transverse sliding structure. The utility model discloses a horizontal nut piece respectively through lateral sliding mechanism, indulge sliding structure respectively with base plate, work platform sliding connection, can carry out horizontal migration and small-angle rotation, save two dimension moving platform, compact structure, effective reduce cost.
Description
Technical Field
The utility model relates to a position adjustment technical field especially relates to an alignment platform.
Background
In industrial production and processing, in order to facilitate accurate processing or installation, an alignment platform is generally arranged, and a processing tool or a part is adjusted to an accurate position through micro adjustment of the external platform; for this industry develops a variety of alignment platforms, for example, application number CN2018215253497, named as an alignment device, which controls the horizontal movement of the supporting platform by providing a plurality of two-dimensional moving platforms and a driving device for driving the two-dimensional moving platforms to move.
Disclosure of Invention
An object of the utility model is to prior art not enough, provide an alignment platform, should align the platform and need not two-dimentional moving platform, can effective reduce cost.
An alignment platform, comprising: the X driving mechanism comprises a transverse driving device which is transversely arranged, the transverse driving device is connected with a transverse screw rod which is transversely arranged, the transverse screw rod is connected with a transverse nut block, the transverse nut block is in sliding connection with the base plate through a transverse sliding mechanism, and the transverse nut block can transversely move relative to the base plate; the transverse nut block is connected with the working platform through a longitudinal sliding structure and can move longitudinally relative to the working platform; the Y driving mechanism comprises a longitudinal driving device which is longitudinally arranged, the longitudinal driving device is connected with a longitudinal screw rod which is longitudinally arranged, the longitudinal screw rod is connected with a longitudinal nut block, the longitudinal nut block is connected with the substrate in a sliding mode through a longitudinal sliding mechanism, and the longitudinal nut block can longitudinally move relative to the substrate; the longitudinal nut block is connected with the working platform through a transverse sliding structure, and the longitudinal nut block can transversely move relative to the working platform.
Further, the transverse sliding mechanism comprises a transverse fixing block which is transversely arranged, the transverse fixing block is fixed on the base plate, a transverse sliding groove is formed in the transverse fixing block, the transverse nut block is connected with a transverse sliding block matched with the transverse sliding groove, the transverse sliding block is connected with the transverse fixing block in a sliding mode, and the transverse sliding block is fixedly connected with the transverse nut block.
Preferably, a cross roller guide rail is arranged between the transverse sliding block and the transverse fixing block.
Further, the longitudinal sliding mechanism and the transverse sliding mechanism are identical in structure.
Furthermore, the longitudinal sliding structure comprises a longitudinal groove arranged on the lower end face of the working platform, a longitudinal sliding block is arranged in the longitudinal groove, and the longitudinal sliding block is fixedly connected with the transverse nut through a connecting piece.
Preferably, cross roller guides are provided in the longitudinal grooves. The fixed part of the crossed roller guide rail is connected with the working platform, the movable part of the crossed roller guide rail is connected with the connecting piece, and the fixed part is the longitudinal sliding block.
Further, the lateral sliding structure is the same as the longitudinal sliding structure.
Furthermore, a connecting half hole is formed in the outer end portion of the transverse nut block and connected with a U-shaped block, a lower mounting hole is formed between the outer end portion and the U-shaped block, a lower bearing is connected to the lower end of the connecting piece, and the lower bearing is sleeved in the lower mounting hole; the middle part of indulging the slider is equipped with the mounting hole, the upper end of connecting piece is connected with upper bearing and upper bearing cup joints in last mounting hole.
The utility model has the advantages that: the utility model discloses a horizontal nut piece respectively through lateral sliding mechanism, indulge sliding construction respectively with base plate, work platform sliding connection to save two-dimensional moving platform, compact structure, effective reduce cost.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a schematic structural view of the present embodiment with the main frame removed.
The reference numerals include:
1-a working platform; 2-a substrate; 3-X drive mechanism; 4-cross screw rod; 5-cross roller guide; 6-transverse nut block; 7-horizontal fixed block; 8-cross roller guide; 9-U-shaped block; 10-Y drive mechanism; 11-longitudinal nut block; 12-longitudinal slide block; 13-longitudinal grooves; 14-transverse sliding block; 15-connecting element.
Detailed Description
The following detailed description of the present invention is made with reference to the accompanying drawings. As shown in fig. 1-2.
Example 1: an alignment platform, comprising: the X-shaped driving mechanism comprises a base plate 2 and a working platform 1, wherein the left side and the right side of the base plate 2 are respectively provided with an X driving mechanism 3, the front side of the base plate 2 is provided with a Y driving mechanism 10, the X driving mechanism 3 comprises a transverse driving device which is transversely arranged, the transverse driving device is connected with a transverse screw rod 4 which is transversely arranged, the transverse screw rod 4 is connected with a transverse nut block 6, the transverse nut block 6 is connected with the base plate 2 in a sliding manner through a transverse sliding mechanism, and the transverse nut block 6 can transversely move relative to the base plate 2; the transverse nut block 6 is connected with the working platform 1 through a longitudinal sliding structure, and the transverse nut block 6 can move longitudinally relative to the working platform 1; the Y driving mechanism 10 comprises a longitudinal driving device which is longitudinally arranged, the longitudinal driving device is connected with a longitudinal screw rod which is longitudinally arranged, the longitudinal screw rod is connected with a longitudinal nut block 11, the longitudinal nut block 11 is connected with the substrate 2 in a sliding mode through a longitudinal sliding mechanism, and the longitudinal nut block 11 can move longitudinally relative to the substrate 2; indulge nut piece 11 and be connected with work platform 1 through horizontal sliding structure, indulge nut piece 11 and can be relative work platform 1 lateral shifting.
In the technical scheme, the two-dimensional moving platform is replaced by the transverse sliding mechanism and the longitudinal sliding mechanism or the longitudinal sliding mechanism and the transverse sliding mechanism, so that the structure is simplified, and the cost is reduced. When carrying out horizontal regulation, horizontal drive device through the left and right sides drives horizontal screw rod 4 and rotates, horizontal screw rod 4 offsets horizontal nut piece 6 and rotates, horizontal nut piece 6 lateral shifting drives work platform 1 lateral shifting, because work platform 1 moves with indulging nut piece 11 through horizontal sliding structure, consequently work platform 1 also indulges nut piece 11 and vertical drive device lateral shifting relatively, secondly horizontal nut piece 6 is connected with base plate 2 through horizontal sliding mechanism, make horizontal nut piece 6 base plate 2 lateral shifting relatively, horizontal nut piece 6 can receive base plate 2's support simultaneously. When the horizontal longitudinal movement is carried out, the longitudinal screw rod is driven to rotate through the longitudinal driving device, and the longitudinal nut block 11 is driven to move; the principle is similar to lateral movement. The whole structure is relatively simple, and the cost is reduced.
Further, the transverse sliding mechanism comprises a transverse fixing block 7 which is transversely arranged, the transverse fixing block 7 is fixed on the base plate 2, a transverse sliding groove is formed in the transverse fixing block 7, the transverse nut block 6 is connected with a transverse sliding block 14 matched with the transverse sliding groove, the transverse sliding block 14 is in sliding connection with the transverse fixing block 7, and the transverse sliding block 14 is fixedly connected with the transverse nut block 6.
Preferably, a cross roller guide rail 8 is arranged between the transverse sliding block 14 and the transverse fixing block 7.
The transverse nut block 6 can move transversely relative to the transverse fixed block 7 and the base plate 2 through the sliding connection of the transverse sliding block 14 and the transverse fixed block 7. Because the relative movement is sliding movement, in order to reduce friction force, the technical scheme is also provided with a crossed roller guide rail 8, and two ends of the crossed roller guide rail 8 are respectively connected with a transverse sliding block 14 and a transverse fixing block 7, so that the sliding friction is changed into rolling friction, and the friction is effectively reduced.
Further, the longitudinal sliding mechanism and the transverse sliding mechanism are identical in structure.
Further, the longitudinal sliding structure comprises a longitudinal groove 13 formed in the lower end face of the working platform 1, a longitudinal sliding block 12 is arranged in the longitudinal groove 13, and the longitudinal sliding block 12 is fixedly connected with the transverse nut through a connecting piece 15.
In order to facilitate the relative longitudinal movement of the transverse nut and the working platform 1, the lower end surface of the working platform 1 is provided with a longitudinal groove 13 and a longitudinal sliding block 12, and the longitudinal sliding block 12 is connected with the working platform 1 in a sliding manner. The connecting member 15 may be a cam bearing, a cam follower, or the like, or may be a connecting post, or the like.
Preferably, the longitudinal grooves 13 are provided with crossed roller guides 5. The fixed part of the crossed roller guide rail 5 is connected with the working platform 1, the movable part of the crossed roller guide rail is connected with the connecting piece 15, and the fixed part is the longitudinal slide block 12.
After the crossed roller guide rails are arranged, sliding friction is changed into rolling friction, and friction force is reduced.
Further, the lateral sliding structure is the same as the longitudinal sliding structure.
Furthermore, a connecting half hole is formed in the outer end portion of the transverse nut block 6 and connected with a U-shaped block 9, a lower mounting hole is formed between the outer end portion and the U-shaped block 9, a lower bearing is connected to the lower end of the connecting piece 15, and the lower bearing is sleeved in the lower mounting hole; an upper mounting hole is formed in the middle of the longitudinal sliding block 12, and an upper bearing is connected to the upper end of the connecting piece 15 and sleeved in the upper mounting hole.
This technical scheme can also realize the rotation of small angle when realizing horizontal migration, if will control 3 drive directions of X actuating mechanism opposite for work platform 1's left side moving direction is opposite with the right side moving direction, then work platform 1 can take place the rotation of small angle, and connecting piece 15 also can take place the rotation this moment, and for reducing the friction, this technical scheme has set up last mounting hole, lower mounting hole and upper bearing, lower bearing.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the present description should not be interpreted as a limitation to the present invention.
Claims (8)
1. An alignment platform, comprising: base plate and work platform, the left and right sides of base plate are equipped with X actuating mechanism respectively, and the front side of base plate is equipped with Y actuating mechanism, X actuating mechanism is connected with the horizontal screw rod of horizontal setting including the horizontal drive arrangement of horizontal setting, horizontal drive arrangement, and horizontal screw rod is connected with horizontal nut piece, its characterized in that: the transverse nut block is connected with the substrate in a sliding manner through a transverse sliding mechanism and can transversely move relative to the substrate; the transverse nut block is connected with the working platform through a longitudinal sliding structure and can move longitudinally relative to the working platform; the Y driving mechanism comprises a longitudinal driving device which is longitudinally arranged, the longitudinal driving device is connected with a longitudinal screw rod which is longitudinally arranged, the longitudinal screw rod is connected with a longitudinal nut block, the longitudinal nut block is connected with the substrate in a sliding mode through a longitudinal sliding mechanism, and the longitudinal nut block can longitudinally move relative to the substrate; the longitudinal nut block is connected with the working platform through a transverse sliding structure, and the longitudinal nut block can transversely move relative to the working platform.
2. An alignment platform as claimed in claim 1, wherein: the transverse sliding mechanism comprises a transverse fixing block which is transversely arranged, the transverse fixing block is fixed on the base plate, a transverse sliding groove is formed in the transverse fixing block, the transverse nut block is connected with a transverse sliding block matched with the transverse sliding groove, the transverse sliding block is connected with the transverse fixing block in a sliding mode, and the transverse sliding block is fixedly connected with the transverse nut block.
3. An alignment platform as claimed in claim 2, wherein: and a crossed roller guide rail is arranged between the transverse sliding block and the transverse fixed block.
4. An alignment platform as claimed in claim 1, 2 or 3, wherein: the longitudinal sliding mechanism and the transverse sliding mechanism have the same structure.
5. An alignment platform as claimed in claim 1, wherein: the longitudinal sliding structure comprises a longitudinal groove arranged on the lower end face of the working platform, a longitudinal sliding block is arranged in the longitudinal groove, and the longitudinal sliding block is fixedly connected with the transverse nut through a connecting piece.
6. An alignment platform as set forth in claim 5, wherein: the longitudinal groove is internally provided with a crossed roller guide rail, the fixed part of the crossed roller guide rail is connected with the working platform, the movable part of the crossed roller guide rail is connected with the connecting piece, and the fixed part is the longitudinal sliding block.
7. An alignment platform as claimed in claim 1, 5 or 6, wherein: the lateral sliding structure is the same as the longitudinal sliding structure.
8. An alignment platform as set forth in claim 6, wherein: the outer end part of the transverse nut block is provided with a connecting half hole and is connected with a U-shaped block, a lower mounting hole is formed between the outer end part and the U-shaped block, the lower end of the connecting piece is connected with a lower bearing, and the lower bearing is sleeved in the lower mounting hole; the middle part of indulging the slider is equipped with the mounting hole, the upper end of connecting piece is connected with upper bearing and upper bearing cup joints in last mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021944791.0U CN213054726U (en) | 2020-09-08 | 2020-09-08 | Alignment platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021944791.0U CN213054726U (en) | 2020-09-08 | 2020-09-08 | Alignment platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213054726U true CN213054726U (en) | 2021-04-27 |
Family
ID=75558143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021944791.0U Active CN213054726U (en) | 2020-09-08 | 2020-09-08 | Alignment platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213054726U (en) |
-
2020
- 2020-09-08 CN CN202021944791.0U patent/CN213054726U/en active Active
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