CN105499978A - Plane bearing mechanism based on guide rail and slide block combination - Google Patents
Plane bearing mechanism based on guide rail and slide block combination Download PDFInfo
- Publication number
- CN105499978A CN105499978A CN201510939320.8A CN201510939320A CN105499978A CN 105499978 A CN105499978 A CN 105499978A CN 201510939320 A CN201510939320 A CN 201510939320A CN 105499978 A CN105499978 A CN 105499978A
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- China
- Prior art keywords
- slide block
- guide rail
- bearing mechanism
- plane bearing
- platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
- B23P19/107—Aligning parts to be fitted together using oscillating, rotating or vibrating movements
Abstract
The invention mainly relates to a bearing mechanism and particularly relates to a plane bearing mechanism based on a guide rail and slide block combination. The plane bearing mechanism comprises four same guide rail and slide block groups which are respectively symmetrically distributed on four intersection points of a rectangle and are located between a posture alignment platform and a fixed platform. Each guide rail and slide block group comprises an upper half part and a lower half part which can relatively rotate around a vertical direction. By using the plane bearing mechanism, the supporting between an upper platform and a lower platform can be realized, the upper platform can move in a horizontal plane and rotate along the vertical direction, and the requirement that the height of a device cannot exceed 100 mm is met; and the plane bearing mechanism is used for the automatic butt joint of large vehicle-borne radar antenna side blocks.
Description
Technical field
The present invention relates generally to a kind of Bearning mechanism, more specifically, relates to a kind of plane bearing mechanism based on guide rail slide block combination.
Background technology
Radar is the electronic equipment utilizing electromagnetic wave detection target.Along with the development of current aircraft (comprising aircraft, guided missile etc.) stealth technology, the radar that air defense early warning is responsible on ground also waits future development towards maximization and quick response.As weaponry, ground radar can be divided into fixed and portable two classes mobility.For bigbore radar antenna, piecemeal process is needed to meet movement requirement.After arriving erection place, after Antenna unit adjusts to correct pose, carry out docking and be assembled into entirety, to carry out work.
Current antenna docking mainly adopts crane lifting, the method for artificial Butt Assembling.This method underaction is light, length consuming time, and efficiency is low, affects mobility; And merging precision mostly depends on the operant level of site operation personnel and had experience, merging precision stability is difficult to ensure.
In the posture adjustment process of large-scale vehicle radar antenna limit block automatic butt, lower platform is fixed platform, and upper mounting plate is the platform carrying out posture adjustment.Fixed platform should play a supportive role to posture adjustment platform, ensures that posture adjustment platform under driving mechanism effect, can move freely and vertically rotate in horizontal plane again.And due to the requirement of shipping height, the height realizing the device of this function can not more than 100mm.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of plane bearing mechanism based on guide rail slide block combination, can realize supporting between upper lower platform, and ensure that upper mounting plate can move and vertically rotate in horizontal plane, and the height meeting device can not more than 100mm.
For solving the problems of the technologies described above, a kind of plane bearing mechanism based on guide rail slide block combination of the present invention, it is characterized in that, described plane bearing mechanism comprises four groups of identical guide rail slide block groups, be symmetrically distributed on four intersection points of rectangle respectively, between posture adjustment platform and fixed platform.
As further optimization of the present invention, guide rail slide block group of the present invention comprises the first half and the latter half, and the first half and the latter half can relatively rotate around vertical direction.
As further optimization of the present invention, the height of plane bearing mechanism of the present invention can not more than 100mm.
As further optimization of the present invention, the first half of the present invention comprises upper rail, top shoe and convex platform, and upper rail is fixedly connected on posture adjustment platform, and top shoe is movably connected on upper rail, top shoe can slide on upper rail, and convex platform is fixedly connected with top shoe;
The latter half comprises lower concave station, sliding block and lower guideway; Lower concave station is fixedly connected on sliding block, and sliding block is movably connected on lower guideway, and sliding block can slide on lower guideway, and lower guideway is fixedly connected with on the stationary platform;
Be flexibly connected between convex platform and lower concave station, can rotate between two parts around vertical direction, the position of convex platform and lower concave station is interchangeable.
As further optimization of the present invention, the convex platform in guide rail slide block group of the present invention and lower concave station are provided with the boss and shrinkage pool that cooperatively interact, convex platform and lower concave station are movably connected, can rotate around vertical direction.
As further optimization of the present invention, the convex platform in rail slide block group of the present invention and top shoe are fixedly connected by welding, and lower concave station is fixedly connected by welding on sliding block.
The beneficial effect of a kind of plane bearing mechanism based on guide rail slide block combination of the present invention is: (1) adopts guide rail slide block combination and taper hole to coordinate composition, and structure is simple, and easy to process, cost is low; (2) vertical direction takes up room little, is only height that two groups of guide rail slide blocks coordinate and the height of concavo-convex up and down, meets condition of work requirement; (3) when using, upper mounting plate can move flexibly and rotate, and resistance is little, function admirable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the present invention will be further described in detail.
Fig. 1 is the purposes schematic diagram of a kind of plane bearing mechanism based on guide rail slide block combination of the present invention.
Fig. 2 is the structural representation of a kind of plane bearing mechanism based on guide rail slide block combination of the present invention.
Fig. 3 is the structural representation of a kind of plane bearing mechanism based on guide rail slide block combination of the present invention.
Fig. 4 is the fractionation structural representation of Fig. 2 middle guide slide block group 3.
Fig. 5 is the structural representation of Fig. 2 middle guide slide block group 3.
Fig. 6 is the structural upright schematic diagram of Fig. 2 middle guide slide block group 3.
Fig. 7 is the structural upright schematic diagram of convex platform 33 in middle guide slide block group 3 and lower concave station 34.
In figure: posture adjustment platform 1; Fixed platform 2; Guide rail slide block group 3; Upper rail 31; Top shoe 32; Convex platform 33; Lower concave station 34; Sliding block 35; Lower guideway 36.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1,2,3 illustrates present embodiment, a kind of plane bearing mechanism based on guide rail slide block combination described in present embodiment, it is characterized in that, described plane bearing mechanism comprises four groups of identical guide rail slide block groups 3, be symmetrically distributed on four intersection points of rectangle respectively, between posture adjustment platform 1 and fixed platform 2, can realize supporting between posture adjustment platform 1 and fixed platform 2, and ensure that posture adjustment platform 1 can move and vertically rotate in horizontal plane.
Detailed description of the invention two: composition graphs 4,5,6,7 illustrates present embodiment, a kind of plane bearing mechanism based on guide rail slide block combination described in present embodiment, it is characterized in that, described guide rail slide block group 3 comprises the first half and the latter half.The first half and the latter half can relatively rotate around vertical direction.
Detailed description of the invention three: composition graphs 3 illustrates present embodiment, the height of the plane bearing mechanism described in present embodiment can not more than 100mm, to meet movement requirement.
Detailed description of the invention four: composition graphs 4,5,6,7 illustrates present embodiment, the first half described in present embodiment comprises upper rail 31, top shoe 32 and convex platform 33, upper rail 31 is fixedly connected on posture adjustment platform 1, top shoe 32 is movably connected on upper rail 31, top shoe 32 can slide on upper rail 31, and convex platform 33 is fixedly connected with top shoe 32;
The latter half comprises lower concave station 34, sliding block 35 and lower guideway 36; Lower concave station 34 is fixedly connected on sliding block 35, and sliding block 35 is movably connected on lower guideway 36, and sliding block 35 can slide on lower guideway 36, and lower guideway 36 is fixedly connected in fixed platform 2;
Be flexibly connected between convex platform 33 and lower concave station 34, can rotate around vertical direction between two parts, the position of convex platform 33 and lower concave station 34 is interchangeable, does not affect the function that it will realize.
Detailed description of the invention five: composition graphs 4,5,6,7 illustrates present embodiment, convex platform 33 in guide rail slide block group 3 described in present embodiment and lower concave station 34 are provided with the boss and shrinkage pool that cooperatively interact, convex platform 33 and lower concave station 34 are movably connected, can rotate around vertical direction.Thus the first half of guide rail slide block group 3 and the latter half can be relatively rotated around vertical direction.
Detailed description of the invention six: composition graphs 4,5,6,7 illustrates present embodiment, convex platform 33 in rail slide block group 3 described in present embodiment is fixedly connected by welding with top shoe 32, lower concave station 34 is fixedly connected by welding on sliding block 35, with reducing mechanism height dimension.
This mechanism's vertical direction is only made up of with the connector that can relatively rotate two groups of guide rails, and on vertical direction, size is less, and meeting height can not more than 100mm.
Operation principle:
When posture adjustment platform 1 needs to move in X direction under driving mechanism effect, four upper rails 31 can be driven to slide on top shoe 32.
When posture adjustment platform 1 needs to move along Y-direction under driving mechanism effect, four upper rails 31, top shoe 32, convex platform 33, lower concave station 34, sliding block 35 can be driven, slide along four lower guideways 36 respectively.
When posture adjustment platform 1 needs to rotate along Z-direction under driving mechanism effect, can drive four upper rails 31, top shoe 32, convex platform 33, rotate in the taper hole of upper lower convex platform coordinates, namely convex platform 33 and lower concave station 34 relatively rotate.
After rotation completes, still can move along the X of self, Y-direction, principle is identical with before rotation.
So just achieve plane bearing mechanism to the support of posture adjustment platform 1 and posture adjustment platform 1 in horizontal plane (XY plane) move freely and along the rotation of Z-direction.
Although the present invention with preferred embodiment openly as above; but it is also not used to limit the present invention, any person skilled in the art, without departing from the spirit and scope of the present invention; can do various change and modification, what therefore protection scope of the present invention should define with claims is as the criterion.
Claims (6)
1. the plane bearing mechanism based on guide rail slide block combination, it is characterized in that: described plane bearing mechanism comprises four groups of identical guide rail slide block groups (3), be symmetrically distributed in respectively on four intersection points of rectangle, be positioned between posture adjustment platform (1) and fixed platform (2).
2. a kind of plane bearing mechanism based on guide rail slide block combination according to claim 1, is characterized in that: described guide rail slide block group (3) comprises the first half and the latter half, and the first half and the latter half can relatively rotate around vertical direction.
3. a kind of plane bearing mechanism based on guide rail slide block combination according to claim 1 and 2, is characterized in that: the height of described plane bearing mechanism can not more than 100mm.
4. a kind of plane bearing mechanism based on guide rail slide block combination according to claim 2, it is characterized in that: described the first half comprises upper rail (31), top shoe (32) and convex platform (33), upper rail (31) is fixedly connected on posture adjustment platform (1), top shoe (32) is movably connected on upper rail (31), top shoe (32) can in the upper slip of upper rail (31), and convex platform (33) is fixedly connected with top shoe (32);
The latter half comprises lower concave station (34), sliding block (35) and lower guideway (36); Lower concave station (34) is fixedly connected on sliding block (35), sliding block (35) is movably connected on lower guideway (36), sliding block (35) can in the upper slip of lower guideway (36), and lower guideway (36) is fixedly connected in fixed platform (2);
Be flexibly connected between convex platform (33) and lower concave station (34), can rotate around vertical direction between two parts, the position of convex platform (33) and lower concave station (34) is interchangeable.
5. a kind of plane bearing mechanism based on guide rail slide block combination according to claim 4, it is characterized in that: the convex platform (33) in described guide rail slide block group (3) and lower concave station (34) are provided with the boss and shrinkage pool that cooperatively interact, convex platform (33) and lower concave station (34) are movably connected, can rotate around vertical direction.
6. a kind of plane bearing mechanism based on guide rail slide block combination according to claim 4, it is characterized in that: the convex platform (33) in described rail slide block group (3) and top shoe (32) are fixedly connected by welding, and lower concave station (34) is fixedly connected by welding on sliding block (35).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510939320.8A CN105499978B (en) | 2015-12-11 | 2015-12-11 | A kind of plane bearing mechanism based on guide rail slide block combination |
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| CN201510939320.8A CN105499978B (en) | 2015-12-11 | 2015-12-11 | A kind of plane bearing mechanism based on guide rail slide block combination |
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| CN105499978A true CN105499978A (en) | 2016-04-20 |
| CN105499978B CN105499978B (en) | 2018-01-05 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109301501A (en) * | 2018-10-30 | 2019-02-01 | 哈尔滨工业大学 | A kind of antenna arrays of radar docking stabilising arrangement and method |
| CN109531548A (en) * | 2018-12-28 | 2019-03-29 | 燕山大学 | A kind of orthogonal branches redundant drive heavy duty planar three freedom motion platform |
| CN109676577A (en) * | 2019-02-26 | 2019-04-26 | 苏州舍勒智能科技有限公司 | A kind of linear motor to bit platform |
| CN110103008A (en) * | 2019-05-06 | 2019-08-09 | 江苏金猫机器人科技有限公司 | A kind of robot workstation suitable for large-size box docking |
| CN115111505A (en) * | 2022-05-18 | 2022-09-27 | 安徽理工大学 | Triaxial linkage's removal deformation test platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109301501A (en) * | 2018-10-30 | 2019-02-01 | 哈尔滨工业大学 | A kind of antenna arrays of radar docking stabilising arrangement and method |
| CN109531548A (en) * | 2018-12-28 | 2019-03-29 | 燕山大学 | A kind of orthogonal branches redundant drive heavy duty planar three freedom motion platform |
| CN109676577A (en) * | 2019-02-26 | 2019-04-26 | 苏州舍勒智能科技有限公司 | A kind of linear motor to bit platform |
| CN110103008A (en) * | 2019-05-06 | 2019-08-09 | 江苏金猫机器人科技有限公司 | A kind of robot workstation suitable for large-size box docking |
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| CN115111505A (en) * | 2022-05-18 | 2022-09-27 | 安徽理工大学 | Triaxial linkage's removal deformation test platform |
| CN115111505B (en) * | 2022-05-18 | 2023-08-15 | 安徽理工大学 | Triaxial linkage mobile deformation testing platform |
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| CN105499978B (en) | 2018-01-05 |
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