CN203901248U - Multi-freedom platform requiring small installation space - Google Patents
Multi-freedom platform requiring small installation space Download PDFInfo
- Publication number
- CN203901248U CN203901248U CN201320732934.5U CN201320732934U CN203901248U CN 203901248 U CN203901248 U CN 203901248U CN 201320732934 U CN201320732934 U CN 201320732934U CN 203901248 U CN203901248 U CN 203901248U
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- Prior art keywords
- oil cylinder
- backup pad
- upper backup
- oscillating bearing
- vertical shift
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- 238000009434 installation Methods 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a multi-freedom platform requiring small installation space and belongs to the technical field of vehicles. With small structure, micro-adjustment can be accurately aligned without the use of a complicate mechanical structure. The multi-freedom platform comprises an upper support plate assembly, a lower support plate assembly, a plurality of oil cylinders, a support shaft, a connection shaft, an oil cylinder support seat and a grooving nut. With a structure of two layers of thin plates, two types of adjusting oil cylinders are arranged between the two layers, so multi-freedom micro adjustments, such as transverse movements, longitudinal movements, clockwise rotation and anticlockwise rotation can be achieved between the two thin plates; and with small installation space, automatic and accurate docking micro adjustments for work conditions of soft assembling production line and ground security filling docking operation can be realized.
Description
Technical field
The utility model belongs to vehicle technology field, relates to special vehicle equipment, is specifically related to a kind of multiple degrees of freedom platform of little installing space.
Background technology
Multiple degrees of freedom is adjusted under a plurality of operating modes such as flexible assemble production line, ground safeguard filling docking to be needed to use, realized when multiple degrees of freedom is adjusted function in the past and often need to realize by devices such as lift, turbine and worms, even need sandwich construction platform to combine to realize, needed structure space is large.In some operating mode, carried out coarse alignment, only need to carry out last fine setting accurately on time, complicated frame for movement just realizes and seems and lose more than gain, particularly under the limited condition of working space.
Utility model content
The purpose of this utility model has been to provide a kind of multiple degrees of freedom platform of little installing space, can under the operating modes such as assembling, docking, filling, provide the multivariant attitude such as traversing, vertical shift, rotation to adjust function.Having avoided realizing fine setting by complicated frame for movement accurately aims at.
The technical solution of the utility model is: a kind of multiple degrees of freedom platform, be applicable to little installing space, and comprise upper backup pad assembly, lower supporting plate assembly, back shaft, connecting axle, oil cylinder supporting seat, slotted nut, two class oil cylinders; Described upper backup pad assembly is comprised of large steel plate N*M piece facet steel plate of upper plane, and the every N piece of convex platform is row, and minute M row are evenly arranged in the downside of upper backup pad, and weld together between upper backup pad; Described lower supporting plate assembly is comprised of 2 side girders, 2 butt head crossbeams, M-2 root intermediate transverse girder and N*M piece facet steel plate; 2 side girders and 2 butt head crossbeam terminations are welded into " mouth " font; Middle cross beam is distributed between crossbeam, and termination and 2 side girder inner sides are welded; The every N piece of lower convex platform is row, and minute M row are evenly arranged on termination crossbeam and middle cross beam, with termination crossbeam and middle cross beam welding; Upper backup pad assembly be arranged in lower support utmost point assembly just above, the convex platform of upper backup pad assembly is positioned on the lower convex platform of lower supporting plate assembly; One end band end cap connecting axle is simultaneously through circular hole on the oscillating bearing endoporus of oil cylinder one end and oil cylinder supporting seat, and with oscillating bearing endoporus interference fit; Connecting axle 5 other ends are installed slotted nut; Back shaft is through oil cylinder other end oscillating bearing endoporus, and with oscillating bearing endoporus interference fit, the other end and upper backup pad assembly 1 weld together; The unique end of one class oil cylinder is connected with on side girder upper cylinder supporting seat by oscillating bearing; Be horizontally disposed with crossbeam; Another kind of oil cylinder one end is connected with on crossbeam upper cylinder supporting seat by oscillating bearing, is horizontally disposed with side girder.
Preferably, comprise four oil cylinders; 2 oil cylinder supporting seats are arranged on respectively the left and right portion of homonymy side girder inner side, are fixedly connected with side girder; In the middle of another 2 oil cylinder supporting seats are arranged on respectively, the upper and lower both sides of the homonymy of middle cross beam, are fixedly connected with middle cross beam; Four oil cylinders are respectively right sideslip oil cylinder, upper vertical shift oil cylinder, lower vertical shift oil cylinder and left sideslip oil cylinder; Right sideslip oil cylinder, left sideslip oil cylinder are connected with the oil cylinder supporting seat on side girder, and upper vertical shift oil cylinder, lower vertical shift oil cylinder are connected with the oil cylinder supporting seat on middle cross beam.
The beneficial effects of the utility model: the multiple degrees of freedom platform structure of this little installing space is simple, take full advantage of the characteristic that oscillating bearing can suitably adapt to the deflection of axle, adopt two layers of thin plate structure, between install four and adjust oil cylinders, can realize traversing, vertical shift between two-layer thin plate, the multiple free degree micro regulation such as turn clockwise, be rotated counterclockwise, required installing space is little, for the operating modes such as flexible assemble production line, ground safeguard filling docking provide automatically the accurately approach that realizes of docking fine setting.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of multiple degrees of freedom platform of little installing space;
Fig. 2 is a kind of upward view of multiple degrees of freedom platform of little installing space;
Fig. 3 is a kind of front view and zoomed-in view of multiple degrees of freedom platform of little installing space;
Fig. 4 is A-A position cutaway view in multiple degrees of freedom platform Fig. 2 of a kind of little installing space.
Fig. 5 is the enlarged diagram of oil cylinder and oil cylinder supporting seat.
Fig. 6 is the enlarged diagram of oil cylinder.
Wherein, vertical shift oil cylinder, the left sideslip oil cylinder of 10-under 1-upper backup pad assembly, 2-lower supporting plate assembly, the right sideslip oil cylinder of 3-, 4-back shaft, 5-connecting axle, 6-oil cylinder supporting seat, 7-slotted nut, the upper vertical shift oil cylinder of 8-, 9-, 11-convex platform, 12-lower convex platform, 13-gripper shoe, 14-termination crossbeam, 15-middle cross beam, 16-side girder, the oscillating bearing of 17-oil cylinder one end, the oscillating bearing of the 18-oil cylinder other end.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of multiple degrees of freedom platform of little installing space comprises upper backup pad assembly 1, lower supporting plate assembly 2, right sideslip oil cylinder 3, back shaft 4, connecting axle 5, oil cylinder supporting seat 6, slotted nut 7, upper vertical shift oil cylinder 8, lower vertical shift oil cylinder 9 and left sideslip oil cylinder 10.
Upper backup pad assembly 1 is comprised of large steel plate of upper plane and 35 blocks of (or N*M piece) facet steel plates, wherein goes up large steel plate of plane and is called upper backup pad 13, and facet steel plate is called convex platform 11.35 (or N*M piece) convex platforms 11 every 5 (or N pieces) are row, and minute 7 row (or M row) are evenly arranged in the downside of upper backup pad 13, and weld together between upper backup pad 13.
Lower supporting plate assembly 2 is comprised of 2 longerons, 2 butt head crossbeams, 5 (or M-2 root) intermediate transverse girders and 35 blocks of (or N*M piece) facet steel plates.Wherein longeron is called side girder 16, and termination crossbeam is called termination crossbeam 14, and intermediate transverse girder is called middle cross beam 15, and facet steel plate is called lower convex platform 12.2 side girders 16 and 2 butt head crossbeam 14 terminations are welded into " mouth " font, and 5 (or M-2 root) middle cross beams 15 are distributed between 2 butt head crossbeams, and 5 (or M-2 root) middle cross beam 15 terminations and 2 side girder 16 inner sides are welded.35 (or N*M piece) lower convex platforms 12 every 5 (or N pieces) are row, and minute 7 row (or M row) are evenly arranged on termination crossbeam 14 and middle cross beam 15, and surrounding welds together with termination crossbeam 14 and middle cross beam 15 respectively.Upper backup pad assembly 1 be arranged in lower supporting plate assembly 2 just above, lower supporting plate assembly 2 supports the convex platform 11 of upper backup pad assemblies 1 by its lower convex platform 12.
2 oil cylinder supporting seats 6 are arranged on respectively the left and right portion of homonymy (inner side) side girder 16 inner sides, by bolt, are fixedly connected with side girder 16; In the middle of another 2 oil cylinder supporting seats 6 are arranged on respectively, the upper and lower both sides of the homonymy of middle cross beam 15, are fixedly connected with middle cross beam 15 by bolt;
On the oscillating bearing endoporus of right sideslip oil cylinder 3 one end and the oil cylinder supporting seat 6 of side girder 16 right parts, circular hole is connected axle 5 (one end is step end cap) simultaneously and passes, the other end of connecting axle 5 is tightened slotted nut 7, connecting axle 5 stage casings and oscillating bearing endoporus interference fit; Right sideslip oil cylinder 3 other ends are connected with upper backup pad assembly 1 by back shaft 4, back shaft 4 is installed oscillating bearing endoporus through right sideslip oil cylinder 3, back shaft 4 one end and oscillating bearing endoporus interference fit, weld together with upper backup pad assembly 1 after the other end of back shaft 4.
On the oscillating bearing endoporus of left sideslip oil cylinder 10 one end and the oil cylinder supporting seat 6 of side girder 16 left parts, circular hole is connected axle 5 (one end is step end cap) simultaneously and passes, the other end of connecting axle 5 is tightened slotted nut 7, connecting axle 5 stage casings and oscillating bearing endoporus interference fit; The other end is connected with upper backup pad assembly 1 by back shaft 4, and back shaft 4 is installed oscillating bearing endoporus through left sideslip oil cylinder 3, and back shaft 4 one end and oscillating bearing endoporus interference fit, weld together with upper backup pad assembly 1 after the other end of back shaft 4.
On the oscillating bearing endoporus of upper vertical shift oil cylinder 8 one end and the oil cylinder supporting seat 6 of middle cross beam 15 upsides, circular hole is connected axle 5 (one end is step end cap) simultaneously and passes, the other end of connecting axle 5 is tightened slotted nut 7, connecting axle 5 stage casings and oscillating bearing endoporus interference fit; The other end is connected with upper backup pad assembly 1 by back shaft 4, back shaft 4 is installed oscillating bearing endoporus through upper vertical shift oil cylinder 8 other ends, back shaft 4 one end and oscillating bearing endoporus interference fit, weld together with upper backup pad assembly 1 after the other end of back shaft 4.
On the oscillating bearing endoporus of lower vertical shift oil cylinder 9 one end and the oil cylinder supporting seat 6 of middle cross beam 15 downsides, circular hole is connected axle 5 (one end is step end cap) simultaneously and passes, the other end of connecting axle 5 is tightened slotted nut 7, connecting axle 5 stage casings and oscillating bearing endoporus interference fit; The other end is connected with upper backup pad assembly 1 by back shaft 4, back shaft 4 is installed oscillating bearing endoporus through lower vertical shift oil cylinder 9 other ends, back shaft 4 one end and oscillating bearing endoporus interference fit, weld together with upper backup pad assembly 1 after the other end of back shaft 4.
The course of work:
In maintenance, 9 lockings of vertical shift oil cylinder 8 and lower vertical shift oil cylinder are motionless, elongate or shorten right sideslip oil cylinder 3 and left sideslip oil cylinder 10 simultaneously, can make upper backup pad assembly 1 horizontal the moving of lower supporting plate assembly 2 generation relatively.Now go up vertical shift oil cylinder 8 and lower vertical shift oil cylinder 9 rotation around connecting axle 5 axis can occur, owing in upper vertical shift oil cylinder 8 and lower vertical shift oil cylinder 9, oscillating bearing being all housed, can make back shaft 4 relatively go up vertical shift oil cylinder 8 and lower vertical shift oil cylinder 9 there is deflection slightly and does not interfere, thereby realize upper backup pad assembly 1, relative to lower supporting plate assembly 2, horizontal moving, can reach ± 35mm of the distance of transverse shifting occur.
In like manner, keep right sideslip oil cylinder 3 and 10 lockings of left sideslip oil cylinder motionless, elongate or shorten vertical shift oil cylinder 8 and lower vertical shift oil cylinder 9 simultaneously, can make the relative lower supporting plate assembly 2 of upper backup pad assembly 1 occur to move forward and backward longitudinally.Can there is the rotation around connecting axle 5 axis in right sideslip oil cylinder 3 and left sideslip oil cylinder 10 now, owing in right sideslip oil cylinder 3 and left sideslip oil cylinder 10, oscillating bearing being all housed, can make the relatively right sideslip oil cylinder 3 of back shaft 4 and left sideslip oil cylinder 10 deflection slightly occur and do not interfere, thereby realize upper backup pad assembly 1, relative to lower supporting plate assembly 2, there is to move longitudinally can reach ± 35mm of the distance vertically moving.
In maintenance, vertical shift oil cylinder 8 and 9 lockings of lower vertical shift oil cylinder are motionless, extend right sideslip oil cylinder 3 simultaneously, shorten left sideslip oil cylinder 10 or shorten right sideslip oil cylinder 3, extend left sideslip oil cylinder 10, can make upper backup pad assembly 1, relative to lower supporting plate assembly 2, clockwise or counterclockwise rotating occur.Now go up vertical shift oil cylinder 8 and lower vertical shift oil cylinder 9 rotation around connecting axle 5 axis can occur, owing in upper vertical shift oil cylinder 8 and lower vertical shift oil cylinder 9, oscillating bearing being all housed, can make back shaft 4 relatively go up vertical shift oil cylinder 8 and lower vertical shift oil cylinder 9 there is deflection slightly and does not interfere, thereby realize upper backup pad assembly 1, relative to lower supporting plate assembly 2, there is clockwise or counterclockwise rotating, mobile angle can reach ± and 2 °.
In like manner, keep right sideslip oil cylinder 3 and 10 lockings of left sideslip oil cylinder motionless, extend upper vertical shift oil cylinder 8, lower vertical shift oil cylinder 9 simultaneously or shorten upper vertical shift oil cylinder 8, the lower vertical shift oil cylinder 9 of elongation, can make upper backup pad assembly 1, relative to lower supporting plate assembly 2, clockwise or counterclockwise rotating occur.Can there is the rotation around connecting axle 5 axis in right sideslip oil cylinder 3 and left sideslip oil cylinder 10 now, owing in right sideslip oil cylinder 3 and left sideslip oil cylinder 10, oscillating bearing being all housed, can make the relatively right sideslip oil cylinder 3 of back shaft 4 and left sideslip oil cylinder 10 deflection slightly occur and do not interfere, thereby realize upper backup pad assembly 1, relative to lower supporting plate assembly 2, there is clockwise or counterclockwise rotating, mobile angle can reach ± and 2 °.
Claims (2)
1. the multiple degrees of freedom platform of a little installing space, it is characterized in that, comprise upper backup pad assembly (1), lower supporting plate assembly (2), back shaft (4), connecting axle (5), oil cylinder supporting seat (6), slotted nut (7), two class oil cylinders;
Described upper backup pad assembly (1) is comprised of large steel plate N*M piece facet steel plate of upper plane, and large steel plate of upper plane is called upper backup pad (13), and facet steel plate is called convex platform (11); The every N piece of convex platform (11) is row, and minute M row are evenly arranged in the downside of upper backup pad (13), and weld together between upper backup pad (13);
Described lower supporting plate assembly (2) is comprised of 2 side girders, 2 butt head crossbeams, M-2 root intermediate transverse girder and N*M piece facet steel plate, and facet steel plate is called lower convex platform (12); 2 side girders and 2 butt head crossbeam terminations are welded into " mouth " font; Middle cross beam is distributed between crossbeam, and termination and 2 side girder inner sides are welded; The every N piece of lower convex platform (12) is row, and minute M row are evenly arranged on termination crossbeam and middle cross beam, with termination crossbeam and middle cross beam welding; Upper backup pad assembly be arranged in lower supporting plate assembly just above, the convex platform (11) of upper backup pad assembly (1) is positioned on the lower convex platform (12) of lower supporting plate assembly (2);
One end band end cap connecting axle (5) is gone up circular hole through the oscillating bearing endoporus of oil cylinder one end and oil cylinder supporting seat (6) simultaneously, and with oscillating bearing endoporus interference fit; Connecting axle (5) other end is installed slotted nut (7); Back shaft (4) is through oil cylinder other end oscillating bearing endoporus, and with oscillating bearing endoporus interference fit, the other end and upper backup pad assembly (1) weld together; The unique end of one class oil cylinder is connected with on side girder upper cylinder supporting seat by oscillating bearing; Be horizontally disposed with crossbeam; Another kind of oil cylinder one end is connected with on crossbeam upper cylinder supporting seat by oscillating bearing, is horizontally disposed with side girder.
2. the multiple degrees of freedom platform of a kind of little installing space according to claim 1, is characterized in that, comprises four oil cylinders; 2 oil cylinder supporting seats (6) are arranged on respectively the left and right portion of homonymy side girder inner side, are fixedly connected with side girder; In the middle of another 2 oil cylinder supporting seats (6) are arranged on respectively, the upper and lower both sides of the homonymy of middle cross beam, are fixedly connected with middle cross beam; Four oil cylinders are respectively right sideslip oil cylinder (3), upper vertical shift oil cylinder (8), lower vertical shift oil cylinder (9) and left sideslip oil cylinder (10); Right sideslip oil cylinder (3), left sideslip oil cylinder (10) are connected with the oil cylinder supporting seat (6) on side girder, and upper vertical shift oil cylinder (8), lower vertical shift oil cylinder (9) are connected with the oil cylinder supporting seat (6) on middle cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732934.5U CN203901248U (en) | 2013-11-20 | 2013-11-20 | Multi-freedom platform requiring small installation space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732934.5U CN203901248U (en) | 2013-11-20 | 2013-11-20 | Multi-freedom platform requiring small installation space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203901248U true CN203901248U (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320732934.5U Expired - Fee Related CN203901248U (en) | 2013-11-20 | 2013-11-20 | Multi-freedom platform requiring small installation space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203901248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498732A (en) * | 2020-12-15 | 2021-03-16 | 西安飞机工业（集团）有限责任公司 | Multi-degree-of-freedom floating platform for narrow space assembly and assembly method |
-
2013
- 2013-11-20 CN CN201320732934.5U patent/CN203901248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498732A (en) * | 2020-12-15 | 2021-03-16 | 西安飞机工业（集团）有限责任公司 | Multi-degree-of-freedom floating platform for narrow space assembly and assembly method |
| CN112498732B (en) * | 2020-12-15 | 2022-07-12 | 西安飞机工业（集团）有限责任公司 | Multi-degree-of-freedom floating platform for narrow space assembly and assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |