CN105234917B - A kind of manual boring device of space curved surface structure - Google Patents
A kind of manual boring device of space curved surface structure Download PDFInfo
- Publication number
- CN105234917B CN105234917B CN201510708080.0A CN201510708080A CN105234917B CN 105234917 B CN105234917 B CN 105234917B CN 201510708080 A CN201510708080 A CN 201510708080A CN 105234917 B CN105234917 B CN 105234917B
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- CN
- China
- Prior art keywords
- lower wall
- upper disk
- curved surface
- compact heap
- surface structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
Patent of the present invention provides a kind of manual boring device of space curved surface structure, upper lower burrs are connected by screw composition type frame with support bar, upper lower burrs lower end is provided with supporting leg by screw, positioning hole is offered in upper lower burrs, pattern of ruling is interference fitted with positioning hole, the position of opening of load tank is determined by positioning hole, screw rod is fastenedly connected with compact heap, screw rod passes through the height with the threaded adjusting compact heap of upper lower burrs, pressure pin is arranged in upper lower burrs by screw, and the contact surface of pressure pin and load tank is arc surface.The present invention is positioned using the positioning hole in upper lower burrs and line pattern, it is ensured that fast and accurately positioned;Line pattern lower surface is designed to intersection shape, is brought into close contact with spherical shell, it is ensured that the precision of perforate;Screw rod height adjustable, the locus that ensure that load tank is coordinated with compact heap;Carry and assemble and disassemble by structure lightened design, facilitating.
Description
Technical field
Patent of the present invention belongs to mechanical manufacturing field, more particularly to a kind of manual boring device of space curved surface structure.
Background technology
Load tank is the main force support structure of carrier rocket Upper Stage, and tank is by spherical shell, up/down load bearing and pressure inlet
Constitute.Coordination perforate is needed to be welded with up/down load bearing on spherical shell, up/down load bearing required angle precision 15 ', position
Put precision ± 0.02mm.The required precision of load bearing can not be ensured if without corresponding servicing unit.While in order to ensure
Welded gaps are no more than 2mm requirement, higher to the coherence request of spherical shell perforate.And spherical shell is space curved surface structure, by hand
Perforate precision is difficult to ensure that.
Through the retrieval to domestic and international prior art, currently without the explanation or report found with patent similar techniques of the present invention
Road, is also not yet collected into data similar both at home and abroad.
Patent of invention content
For defect of the prior art, the purpose of patent of the present invention is to provide a kind of manual perforate dress of space curved surface structure
Put, it is simple in construction, reliable and stable, can quickly determine position of the load bearing on spherical shell and hand is carried out to spherical shell relevant position
The servicing unit of work perforate.
A kind of manual boring device of space curved surface structure, including upper disk and lower wall, support bar, line pattern, screw rod, compression
Block, pressure pin and supporting leg, upper disk and lower wall are connected by screw composition type frame with support bar, it is ensured that load tank is enough to be put into type
In frame;Upper disk and lower wall lower end is provided with supporting leg, upper disk and lower wall by screw and offers positioning hole, and line pattern is with determining
Position hole interference fit, the position of opening of load tank is determined by positioning hole, screw rod is fastenedly connected with compact heap, and screw rod passes through
With the height of upper disk and the threaded adjusting compact heap of lower wall, pressure pin is arranged on lower wall by screw, pressure pin and load tank
Contact surface is arc surface, expands the contact area with load tank, it is ensured that load tank is not rocked.
Preferably, described line pattern one end processing globulate intersection, is brought into close contact with load tank sphere, can edge
Pattern intersection of ruling is rule in load tank, determines position of opening, it is ensured that the accuracy rule on spherical shell.
Preferably, the height adjustable of described screw rod, the locus for ensureing load tank is coordinated with compact heap.
Preferably, the upper disk and lower wall are to be detachably connected with support bar, pressure pin and supporting leg.
Preferably, multiple lightening grooves are offered on described upper disk and lower wall
Preferably, inner mold face in compact heap lower end is arc surface, and is stained with wool felt.
Compared with prior art, patent of the present invention has following beneficial effect:
Positioned using the positioning hole on upper disk and lower wall and line pattern, it is ensured that fast and accurately position;Line is leaned on
Mould lower surface is designed to intersection shape, is brought into close contact with spherical shell, it is ensured that the precision of perforate;Screw rod height adjustable, with compression
Block coordinates the locus that ensure that load tank;By to structure lightened design, making operating personnel are convenient to carry and assemble and disassemble.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of patent of the present invention
Levy, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural representation of the manual boring device of space curved surface structure of the embodiment of the present invention.
Fig. 2 is upper disk and lower wall scheme of installation in a kind of manual boring device of space curved surface structure of the embodiment of the present invention.
Fig. 3 is the installation signal of screw rod and compact heap in a kind of manual boring device of space curved surface structure of the embodiment of the present invention
Figure.
Fig. 4 is a kind of working state schematic representation of the manual boring device of space curved surface structure of the embodiment of the present invention.
Embodiment
Patent of the present invention is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands patent of the present invention, but the invention is not limited in any way patent.It should be pointed out that to ability
For the those of ordinary skill in domain, on the premise of inventional idea of the present invention is not departed from, various modifications and improvements can be made.
These belong to the protection domain of patent of the present invention.
As Figure 1-4, the embodiments of the invention provide a kind of manual boring device of space curved surface structure, including upper disk and
Lower wall 1, support bar 2, line pattern 3, screw rod 4, compact heap 5, pressure pin 6 and 4 supporting legs 7;Supporting leg 7 and upper disk and lower wall 1
Mode connects for screw, for supporting whole type frame;Pressure pin 6 is connected by screw with lower wall, and pressure pin 6 is circle with the contact surface of load tank 8
Cambered surface, expands the contact area with load tank 8, it is ensured that load tank 8 is not rocked;Positioning is machined with upper disk and lower wall 1
Hole, line pattern 3 determines the position of the perforate of load tank 8 by being interference fitted with positioning hole;It is machined with upper disk and lower wall 1
Screwed hole, with support bar 2, pressure pin 6, the equal mode connects for screw of supporting leg 7, facilitates the assembly and disassembly of operating personnel;Disk and lower wall 1 in guarantee
In the case of rigidity, removal material process is done to the place that need not be positioned on upper disk and lower wall 1, to reach the purpose of loss of weight,
Facilitate the carrying and assembly and disassembly of operating personnel;Line pattern 3 one end processing globulate intersection, is closely pasted with the sphere of load tank 8
Close, it is ensured that the accuracy rule on spherical shell;Compact heap 5 is arc surface with the contact surface of load tank 8, is in close contact with spherical shell, and
Wool felt is stained with end face, prevents spherical shell from damaging;Compact heap 5 is connected with screw rod 4, and screw rod 4 is threadedly coupled with upper disk and lower wall 1,
By the height of screw thread adjustable screw 4, and then adjust the compression degree of compact heap 5 and load tank 8;The end face of pressure pin 6 is processed into
Spherical arc face, for holding load tank.
This specific implementation is connected after load tank 8 is put into pressure pin 6, then by support bar 2 with upper disk and lower wall 1, screw rod 4 with
Upper disk and lower wall 1 are threaded connection, and the compression degree of compact heap 5 and load tank 8 can be adjusted by adjusting thread depth;Draw
The positioning hole of line pattern 3 and upper disk and lower wall 1 is interference fitted, and the position of opening of load tank 8 is determined by the positioning hole, is drawn
The one end of line pattern 3 processes globulate intersection, is brought into close contact with the sphere of load tank 8, can be along the line intersection of pattern 3 in load
Tank 8 is rule, and determines position of opening, it is ensured that the accuracy rule on spherical shell;The upper half ball scribing position of load tank 8 is determined
Afterwards, the upper disk of upper disk and lower wall 1, support bar 2, line pattern 3, screw rod 4, compact heap 5 are removed, load tank 8 stand up after again
It is fitted into pressure pin 6, lower half ball is rule according to above-mentioned steps.
Patent of the present invention can fast and accurately complete the positioning and line in load tank hole, simple in construction, installation side
Just, the position of perforate can accurately be determined by upper disk and lower wall and line pattern.
The specific embodiment of patent of the present invention is described above.It is to be appreciated that patent of the present invention not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of patent of the present invention.
Claims (6)
1. the manual boring device of a kind of space curved surface structure, it is characterised in that including upper disk and lower wall (1), support bar (2), draw
Line pattern (3), screw rod (4), compact heap (5), pressure pin (6) and supporting leg (7), upper disk and lower wall (1) pass through spiral shell with support bar (2)
Nail connects and composes type frame, and upper disk and lower wall (1) lower end is provided with supporting leg (7), upper disk and lower wall (1) by screw and offered
Positioning hole, line pattern (3) is interference fitted with positioning hole, and the position of opening of load tank (8), screw rod are determined by positioning hole
(4) it is fastenedly connected with compact heap (5), screw rod (4) passes through the height with upper disk and the threaded adjusting compact heap (5) of lower wall (1), support
Bar (6) is arranged on lower wall by screw, and the contact surface of pressure pin (6) and load tank (8) is arc surface.
2. the manual boring device of space curved surface structure according to claim 1, it is characterised in that described line pattern
(3) one end processing globulate intersection, is brought into close contact with load tank (8) sphere.
3. the manual boring device of space curved surface structure according to claim 1, it is characterised in that described screw rod (4)
Height adjustable, the locus for ensureing load tank (8) is coordinated with compact heap (5).
4. the manual boring device of space curved surface structure according to claim 1, it is characterised in that the upper disk and lower wall
(1) it is to be detachably connected with support bar (2), pressure pin (6) and supporting leg (7).
5. the manual boring device of space curved surface structure according to claim 1, it is characterised in that described upper disk and lower wall
(1) multiple lightening grooves are offered on.
6. the manual boring device of space curved surface structure according to claim 1, it is characterised in that the lower end of compact heap (5)
Inner mold face is arc surface, and is stained with wool felt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510708080.0A CN105234917B (en) | 2015-10-27 | 2015-10-27 | A kind of manual boring device of space curved surface structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510708080.0A CN105234917B (en) | 2015-10-27 | 2015-10-27 | A kind of manual boring device of space curved surface structure |
Publications (2)
Publication Number | Publication Date |
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CN105234917A CN105234917A (en) | 2016-01-13 |
CN105234917B true CN105234917B (en) | 2017-08-15 |
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ID=55032862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510708080.0A Active CN105234917B (en) | 2015-10-27 | 2015-10-27 | A kind of manual boring device of space curved surface structure |
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CN (1) | CN105234917B (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2892382B2 (en) * | 1989-07-31 | 1999-05-17 | 旭コンクリート工業株式会社 | Hume pipe drilling equipment |
CN102175525B (en) * | 2011-03-02 | 2012-11-28 | 北京六建集团有限责任公司 | Detection rack for hydrostatic test of plastic pipe |
CN203817649U (en) * | 2014-03-17 | 2014-09-10 | 上海航天精密机械研究所 | Circular seam welding device with spatial curved structure |
CN203994046U (en) * | 2014-05-24 | 2014-12-10 | 国家电网公司 | Pvc pipe hole making drill |
CN204036420U (en) * | 2014-07-28 | 2014-12-24 | 成都蒲江珂贤科技有限公司 | A kind of modified steel pipe processing platform |
CN204036306U (en) * | 2014-08-15 | 2014-12-24 | 安徽省巢湖市宏顺机械铸造有限公司 | A kind of for processing wheel hub time clamp |
CN204686093U (en) * | 2015-06-10 | 2015-10-07 | 刘惠英 | A kind of pipe fitting boring device |
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2015
- 2015-10-27 CN CN201510708080.0A patent/CN105234917B/en active Active
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CN105234917A (en) | 2016-01-13 |
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