CN204053458U - A kind of four-degree-of-freedom adjusting device for the docking of rocket portion section - Google Patents
A kind of four-degree-of-freedom adjusting device for the docking of rocket portion section Download PDFInfo
- Publication number
- CN204053458U CN204053458U CN201420445590.4U CN201420445590U CN204053458U CN 204053458 U CN204053458 U CN 204053458U CN 201420445590 U CN201420445590 U CN 201420445590U CN 204053458 U CN204053458 U CN 204053458U
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- CN
- China
- Prior art keywords
- guide rail
- support
- docking
- portion section
- adjusting device
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Abstract
The utility model provides a kind of four-degree-of-freedom adjusting device for the docking of rocket portion section, comprise the first guide rail, crossbearer is in the first guide rail and can along the crossbeam of the first guide rail movement, lifting platform, support bracket support and the arc-shaped bracket for supporting rocket portion section, described lifting platform is fixed on described crossbeam by elevating mechanism, described support bracket support is arranged on the table top of described lifting platform, and driven can be moved along the direction perpendicular to the first guide rail by vertical movement mechanism, described support bracket support upper end is the arcuate structure matched with described arc-shaped bracket, for supporting described arc-shaped bracket, described arc-shaped bracket by slew gear drive can be parallel around the first guide rail direction X-axis rotate.Four-degree-of-freedom adjusting device for the docking of rocket portion section of the present utility model is simple to operate, time saving and energy saving, substantially increases the efficiency of rocket part docking operation.
Description
Technical field
The utility model belongs to Automatic manual transmission field, especially relates to a kind of four-degree-of-freedom adjusting device for the docking of rocket portion section.
Background technology
Present rocket portion section based on artificial docking mode, namely manually promotes dolly and realizes the centrally axle motion of rocket portion section, realize rocket portion section radially move by hand operation in docking operation.This assembly method could grasp its docking feature after causing all needing repetition test to dock for each rocket portion section in actual docking, finally relies on many people coordinated manipulation and completes final docking.This mode poor operability, stability is low, and assembly precision too much relies on Field Force's experience and skilled operation degree, and can affect the quality of rocket portion section Butt Assembling, affects operating efficiency.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of merging precision and the joint quality that can improve rocket portion section, the four-degree-of-freedom adjusting device for the docking of rocket portion section of increasing work efficiency.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: provide a kind of four-degree-of-freedom adjusting device for the docking of rocket portion section, comprise the first guide rail, crossbearer in the first guide rail and can along the crossbeam of the first guide rail movement, lifting platform, support bracket support and the arc-shaped bracket for supporting rocket portion section, the plane of motion of described crossbeam is horizontal plane
Described lifting platform is fixed on described crossbeam by elevating mechanism, described support bracket support is arranged on the table top of described lifting platform, described support bracket support is driven can be moved along the direction perpendicular to the first guide rail by vertical movement mechanism, the plane of motion of described support bracket support and horizontal plane, described support bracket support upper end is the arcuate structure matched with described arc-shaped bracket, for supporting described arc-shaped bracket, described arc-shaped bracket is driven by slew gear can around the X-axis rotate parallel with the first guide rail moving direction.
Further, described crossbeam both sides are provided with guide rail wheel, and guide rail wheel drives crossbeam to move along described first guide rail.
Further, described elevating mechanism is fork type elevator or worm and gear lift or is realized by cylinder.
Further, described elevating mechanism is worm and gear lift, is driven by handwheel or motor.
Further, described vertical movement mechanism is screw-nut structure, travelling nut is fixed on a side of described support bracket support, this side is all vertical with horizontal plane with described first guide rail, mobile leading screw is threaded with travelling nut, mobile leading screw is fixed on described lifting platform table top by fixed support, and mobile leading screw is driven by handwheel or motor.
Further, described support bracket support has shifting roller, and described lifting platform table top is provided with the second guide rail perpendicular to the first guide rail, the second guide rail place plane and plane-parallel, and support bracket support is moved on described second guide rail by shifting roller.
Further, described slew gear is screw-nut structure, the bottom of described arc-shaped bracket is provided with Y-piece, described Y-piece one end and described arc-shaped bracket bottom surface are connected, the other end is provided with the opening be made up of two fork bodies, rotary nut is located in described opening movably, revolution leading screw is threaded with rotary nut, one end of described revolution leading screw is connected with described support bracket support bottom surface, the other end is connected with the side of described support bracket support, this side connects by travelling nut the opposite face of side, and revolution leading screw is driven by handwheel or motor.
Further, be provided with the 4th guide rail inside two fork bodies of described Y-piece, described rotary nut can be moved along the 4th guide rail by bayonet lock, and moving direction is consistent with two bearing of trends pitching body of described Y-piece, and bayonet lock matches with the 4th guide rail.
Further, be provided with support roller bottom described arc-shaped bracket, the arcuate structure of described support bracket support upper end is provided with the 3rd guide rail perpendicular to the first guide rail, and arc-shaped bracket moves along described 3rd guide rail.
The advantage that the utility model has and beneficial effect are: crossbeam is arranged at the first guide rail by the four-degree-of-freedom adjusting device for the docking of rocket portion section of the present utility model, be provided with elevating mechanism, vertical movement mechanism and slew gear, the position of rocket part can be changed by adjusting these mechanisms, on four direction, rocket part can be adjusted arbitrarily when docking rocket part, and it is simple to operate, time saving and energy saving, substantially increase the efficiency of rocket part docking operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial structurtes schematic diagram of the present utility model.
In figure: 1, worm and gear lift; 2, lift handwheel; 3, lifting platform; 4, support bracket support; 5, shifting roller; 6, turnstile; 7, arc-shaped bracket; 8, forked frame; 9, rotary nut; 10, bayonet lock; 11, leading screw is turned round; 12, support roller; 13, travelling nut; 14, mobile leading screw; 15, translation handwheel; 16, crossbeam; 17, guide rail wheel; 18, the first guide rail.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
A kind of four-degree-of-freedom adjusting device for the docking of rocket portion section, comprise the first guide rail 18, crossbearer in the first guide rail 18 and can along the crossbeam 16 of the first guide rail 18 movement, lifting platform 3, support bracket support 4 and the arc-shaped bracket 7 for supporting rocket portion section, the plane of motion of described crossbeam 16 is horizontal plane.
Crossbeam 16 is provided with guide roll wheel 17, guide roll wheel 17 can move along the first guide rail 18, lifting platform 3 is fixed on crossbeam 16 by elevating mechanism, elevating mechanism is two worm and gear lifts 1, lifting platform 3 is fixed in worm screw upper end, worm and gear lift 1 is driven by lift handwheel 2, and lifting platform 3 can be made to move up and down.
The table top of lifting platform 3 is provided with the second guide rail perpendicular to the first guide rail 18, second guide rail place plane and plane-parallel, the bottom of support bracket support 4 is provided with shifting roller 5, can be moved along the second guide rail by shifting roller 5 at the driving bottom bracket bearing 4 of vertical movement mechanism, plane of motion and horizontal plane.Vertical movement mechanism is screw-nut structure, travelling nut 13 is fixed on a side of support bracket support 4, this side is all vertical with horizontal plane with the first guide rail 18, mobile leading screw 14 is threaded connection with travelling nut 13, mobile leading screw 14 is fixed on lifting platform 3 by fixed support, and mobile leading screw 14 is driven by translation handwheel 15.By rotating translation handwheel 15, mobile screw mandrel 14 is rotated, travelling nut 13 moves on mobile leading screw 14, thus drives support bracket support 4 to move on the second guide rail.Support bracket support 4 upper surface is arcuate structure, and for coordinating with arc-shaped bracket 7, support bracket support 4 upper vertical is provided with the 3rd guide rail in the first guide rail 18, and the 3rd guide rail is arcuate structure.
Be provided with support roller 12 bottom arc-shaped bracket 7, can rotate along the 3rd guide rail at the driving arc lower bracket 7 of slew gear.Slew gear is screw-nut structure.The bottom of arc-shaped bracket 7 is provided with Y-piece 8, the 4th guide rail is provided with inside two fork bodies of Y-piece 8, rotary nut 9 is fixed between two fork bodies of Y-piece 8 by bayonet lock 10 slidably, bayonet lock 10 is fixedly connected with rotary nut 9, bayonet lock 10 matches with the 4th guide rail, rotary nut 9 can be moved along the 4th guide rail by bayonet lock 10, and moving direction is consistent with two bearing of trends pitching body of Y-piece 8.Revolution leading screw 11 is threaded with rotary nut 9, and revolution leading screw 11 one end is fixed on support bracket support 4 bottom surface, and the other end is connected with a side of support bracket support 4, and this side is the opposite face of the side be connected with travelling nut 13.Revolution leading screw 11 is driven by turnstile 6.Revolution leading screw 11, along the 3rd guide rail direction slant setting, effectively prevents from turning round influencing each other of leading screw 11 and support roller 12 or shifting roller 5.By rotating turnstile 6, revolution leading screw 11 is rotated, rotary nut 9 drives arc-shaped bracket 7 to move along the 3rd guide rail, and rotary nut 9 is along the 4th guide rail movement simultaneously, thus realizes the rotary motion of rocket portion section around the first guide rail direction.
This device when in use, rocket part to be docked is placed on arc-shaped bracket 7, by adjustment crossbeam position, elevating mechanism, vertical movement mechanism and slew gear, any adjustment of rocket part on four direction can be realized, simple to operate, time saving and energy saving, improve the docking efficiency of rocket part simultaneously.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (9)
1. the four-degree-of-freedom adjusting device for the docking of rocket portion section, it is characterized in that: comprise the first guide rail (18), crossbearer in the first guide rail (18) and can along the crossbeam (16) of the first guide rail (18) movement, lifting platform (3), support bracket support (4) and the arc-shaped bracket (7) for supporting rocket portion section, the plane of motion of described crossbeam (16) is horizontal plane
Described lifting platform (3) is fixed on described crossbeam (16) by elevating mechanism, described support bracket support (4) is arranged on the table top of described lifting platform (3), described support bracket support (4) is driven can be moved along the direction perpendicular to the first guide rail (18) by vertical movement mechanism, the plane of motion of described support bracket support (4) and horizontal plane, described support bracket support (4) upper surface is the arcuate structure matched with described arc-shaped bracket (7), for supporting described arc-shaped bracket (7), described arc-shaped bracket (7) is driven by slew gear can around the X-axis rotate parallel with the first guide rail (18) moving direction.
2. the four-degree-of-freedom adjusting device for the docking of rocket portion section according to claim 1, it is characterized in that: described crossbeam (16) both sides are provided with guide rail wheel (17), guide rail wheel (17) drives crossbeam (16) mobile along described first guide rail (18).
3. the four-degree-of-freedom adjusting device for the docking of rocket portion section according to claim 1, is characterized in that: described elevating mechanism is fork type elevator or worm and gear lift or is realized by cylinder.
4. the four-degree-of-freedom adjusting device for the docking of rocket portion section according to claim 3, is characterized in that: described elevating mechanism is worm and gear lift (1), is driven by handwheel or motor.
5. the four-degree-of-freedom adjusting device for the docking of rocket portion section according to claim 1, it is characterized in that: described vertical movement mechanism is screw-nut structure, travelling nut (13) is fixed on a side of described support bracket support (4), this side is all vertical with horizontal plane with described first guide rail (18), mobile leading screw (14) is threaded with travelling nut (13), mobile leading screw (14) is fixed on described lifting platform (3) table top by fixed support, and mobile leading screw (14) is driven by handwheel or motor.
6. according to claim 1 or 5 for the four-degree-of-freedom adjusting device of rocket portion section docking, it is characterized in that: described support bracket support (4) has shifting roller (5), described lifting platform (3) table top is provided with the second guide rail perpendicular to the first guide rail (18), described second guide rail place plane and plane-parallel, support bracket support (4) is moved on described second guide rail by shifting roller (5).
7. the four-degree-of-freedom adjusting device for the docking of rocket portion section according to claim 1, it is characterized in that: described slew gear is screw-nut structure, the bottom of described arc-shaped bracket (7) is provided with Y-piece (8), described Y-piece (8) one end and described arc-shaped bracket (7) bottom surface are connected, the other end is provided with the opening be made up of two fork bodies, rotary nut (9) is located in described opening movably, revolution leading screw (11) is threaded with rotary nut (9), one end of described revolution leading screw (11) is connected with described support bracket support (4) bottom surface, the other end is connected with the side of described support bracket support (4), the opposite face of this side is travelling nut (13) connection side, revolution leading screw (11) is driven by handwheel or motor.
8. the four-degree-of-freedom adjusting device for the docking of rocket portion section according to claim 7, it is characterized in that: inside two fork bodies of described Y-piece (8), be provided with the 4th guide rail, described rotary nut (9) can be moved along the 4th guide rail by bayonet lock (10), moving direction is consistent with two bearing of trends pitching body of described Y-piece (8), and bayonet lock (10) matches with the 4th guide rail.
9. the four-degree-of-freedom adjusting device for the docking of rocket portion section according to claim 8, it is characterized in that: described arc-shaped bracket (7) bottom is provided with support roller (12), the arcuate structure of described support bracket support (4) upper end is provided with the 3rd guide rail perpendicular to the first guide rail (18), and arc-shaped bracket (7) moves along described 3rd guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445590.4U CN204053458U (en) | 2014-08-07 | 2014-08-07 | A kind of four-degree-of-freedom adjusting device for the docking of rocket portion section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445590.4U CN204053458U (en) | 2014-08-07 | 2014-08-07 | A kind of four-degree-of-freedom adjusting device for the docking of rocket portion section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053458U true CN204053458U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420445590.4U Withdrawn - After Issue CN204053458U (en) | 2014-08-07 | 2014-08-07 | A kind of four-degree-of-freedom adjusting device for the docking of rocket portion section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053458U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148932A (en) * | 2014-08-07 | 2014-11-19 | 天津航天长征火箭制造有限公司 | Four-freedom-degree adjusting device used for butt joint of sections of rocket |
| CN105619049A (en) * | 2016-04-08 | 2016-06-01 | 哈尔滨工业大学 | Air-floating type flexible assembly butt-joint system |
| CN105881211A (en) * | 2016-06-22 | 2016-08-24 | 无锡中地钻探装备有限公司 | Rolling device for drill stem machining |
| CN106975941A (en) * | 2017-03-29 | 2017-07-25 | 长治清华机械厂 | Arc support type component levelling device |
-
2014
- 2014-08-07 CN CN201420445590.4U patent/CN204053458U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148932A (en) * | 2014-08-07 | 2014-11-19 | 天津航天长征火箭制造有限公司 | Four-freedom-degree adjusting device used for butt joint of sections of rocket |
| CN104148932B (en) * | 2014-08-07 | 2016-08-24 | 天津航天长征火箭制造有限公司 | A kind of four-degree-of-freedom adjusting apparatus for the docking of rocket section |
| CN105619049A (en) * | 2016-04-08 | 2016-06-01 | 哈尔滨工业大学 | Air-floating type flexible assembly butt-joint system |
| CN105619049B (en) * | 2016-04-08 | 2018-04-24 | 哈尔滨工业大学 | Air-flotation type flexible assembly docking system |
| CN105881211A (en) * | 2016-06-22 | 2016-08-24 | 无锡中地钻探装备有限公司 | Rolling device for drill stem machining |
| CN106975941A (en) * | 2017-03-29 | 2017-07-25 | 长治清华机械厂 | Arc support type component levelling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |