CN107745825B - Hole guiding device positioned by magnetic field and using method thereof - Google Patents
Hole guiding device positioned by magnetic field and using method thereof Download PDFInfo
- Publication number
- CN107745825B CN107745825B CN201710898344.2A CN201710898344A CN107745825B CN 107745825 B CN107745825 B CN 107745825B CN 201710898344 A CN201710898344 A CN 201710898344A CN 107745825 B CN107745825 B CN 107745825B
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- magnetic
- hole
- box body
- cavity
- organic glass
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000011521 glass Substances 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000011152 fibreglass Substances 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052602 gypsum Inorganic materials 0.000 claims description 3
- 239000010440 gypsum Substances 0.000 claims description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 2
- 230000004807 localization Effects 0.000 claims 1
- 230000005389 magnetism Effects 0.000 description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/40—Maintaining or repairing aircraft
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
The invention relates to a hole guiding device positioned by utilizing a magnetic field and a using method thereof, and the hole guiding device comprises an organic glass base, a cavity model, a magnetic rod, a bolt and a magnetic ball, wherein the organic glass base is connected with the cavity model through the bolt, the organic glass base is provided with a magnetic rod mounting hole according to the position of a hole of a box body, the magnetic rod is plugged into the mounting hole, the hole guiding device is arranged at the cavity of a nonmagnetic closed box body, the magnetic ball is arranged outside the box body and automatically adsorbed on an axis of the position of the magnetic rod, so that the hole opening position can be accurately positioned, the hole opening is assisted by the hole guiding device, the positioning is accurate, the operation process is simplified, the operation difficulty is greatly reduced, the production efficiency and the repairing quality are improved, and the quality problem of hole opening deviation caused.
Description
Technical Field
The invention relates to the field of hole guiding positioning, in particular to a hole guiding device positioned by a magnetic field and a using method thereof.
Background
In the reinforcement repair of an airplane structure, a plurality of bolt holes are frequently required to be newly formed, and the traditional method for determining the positions of the newly-added bolt holes is to determine the positions of the holes by adopting a straight ruler for marking and combining a cross method according to the requirements of hole distance and edge distance. When the end of the newly added opening is located in a relatively closed area and the structure of the closed area is relatively complex, the end is easily shielded by a structural part inside the box body, so that the opening is difficult or the structure is damaged, and the opening is difficult to apply.
Disclosure of Invention
The invention aims to solve the technical problem of providing a hole guiding device positioned by using a magnetic field and a using method thereof, so as to realize nondestructive accurate hole opening positioning for reinforcing an aircraft closed space structure.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides an utilize draw hole device of magnetic field location, includes organic glass base, die cavity model, bar magnet, bolt, box, magnetic ball, the organic glass base with the die cavity model passes through bolted connection, the organic glass base sets up a plurality of locating holes according to the draw hole position, the bar magnet is installed in the locating hole that corresponds. The magnetic ball is adsorbed on the outer surface of the box body and the corresponding magnetic bar for positioning the position of the opening
The cavity model is formed by manufacturing a glass fiber reinforced plastic mold according to the shape of a cavity of the opening area of the box body and using epoxy resin or special gypsum for injection molding and polishing.
The magnetic bar and the magnetic ball use neodymium iron boron strong magnet.
A method of using a hole guiding device positioned by a magnetic field, comprising the steps of:
s1) manufacturing a cavity model according to the cavity;
s2) connecting the cavity model with an organic glass base, and opening a hole at the corresponding position of the organic glass base and plugging a magnetic rod;
s3) installing corresponding hole guiding devices in the cavity inside the box body;
s4) placing a magnetic ball outside the box body, mutually adsorbing the magnetic ball with a magnetic rod inside the box body, and determining the position of the opening.
The invention has the beneficial effects that: the device assists in tapping, positioning is accurate, operation flow is simplified, operation difficulty is greatly reduced, production efficiency and repair quality are improved, the whole tapping process is improved to 1 minute from 30 minutes in the past, and the quality problem of tapping deviation caused by insufficient manual skills is solved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the structure of the present invention with the magnetic ball removed;
FIG. 2 is a schematic view of the interior of the present invention when attached to a housing;
fig. 3 is an external view illustrating the case of the present invention when it is coupled thereto.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.
Aircraft structure reinforcement is the important content of aircraft maintenance, often need reopen the bolt hole to the structural component, but to airtight structural component, like aircraft seal oil tank, traditional trompil mode location is difficult, may harm internal structure spare carelessly slightly and cause the trompil failure. The following describes a guiding hole device using magnetic field positioning, which is proposed by the present invention, in the repairing process of the sealed fuel tank of an airplane.
The schematic of the apparatus shown in FIG. 1:
the utility model provides an utilize lead hole device of magnetic field location, includes organic glass base 1, die cavity model 2, bar magnet 3, bolt 4, with organic glass base 1 and 2 division screw holes of die cavity model, wherein the screw hole of die cavity model 2 does not pierce through the model, uses bolt 4 to connect organic glass base 1 and die cavity model 2 fixed, and it has a plurality of locating holes 11 to open according to the trompil position on organic glass 2, fills in corresponding locating hole 11 with bar magnet 3.
The inside of the box shown in FIG. 2 is schematically shown:
the box 5 is an aircraft tank body, the box 5 is made of titanium plates and is non-magnetic, steps 51 used for reinforcing structures are arranged in the box 5, a cavity 52 with a relatively small thickness can be formed between the steps, holes are formed in the area of the cavity 52 generally during structural reinforcement, glass fiber reinforced plastics are manufactured in the cavity 52 in the hole area in a manual laying mode, the model is taken out after epoxy resin is solidified, the steps 51 are clearly displayed on the formed glass fiber reinforced plastics, after the glass fiber reinforced plastics are taken out, epoxy resin or special gypsum is injected into the grooves, the manually manufactured glass fiber reinforced plastics are added, and after the epoxy resin is solidified and formed again, the cavity model 2 completely matched with the titanium plate cavity of the sealed oil tank is formed by polishing and trimming. The components shown in fig. 1 are assembled and fixed inside the cavity 52 for positioning the opening position.
The external schematic view of the box as shown in fig. 3:
use magnetism ball 6 to place on 5 surfaces of box, because bar magnet 3 and magnetism ball 6 adopt the strong magnetism of neodymium iron boron, and bar magnet 3 and the magnetism ball 6 that the axial magnetizes only have magnetism along the axis direction, so when bar magnet 3 is fixed on non-magnetic panel, non-magnetic material can be passed through in the magnetic field, the strong magnetism ball of another surface placement of panel, under the interference condition that does not have external strong magnetism, always can automatic stagnation on the axis of strong magnetism stick, also be exactly the strongest department in magnetic field, and box 5 uses the titanium plate to make, and the magnetism nature can not produce the adsorption to magnetism ball 6, so the trompil position of box can be accurately confirmed through the position of magnetism ball 6.
A method of using a hole guiding device positioned by a magnetic field, comprising the steps of:
s1) manufacturing a cavity model according to the cavity;
s2) connecting the cavity model with an organic glass base, and opening a hole at the corresponding position of the organic glass base and plugging a magnetic rod;
s3) installing corresponding hole guiding devices in the cavity inside the box body;
s4) placing a magnetic ball outside the box body, mutually adsorbing the magnetic ball with a magnetic rod inside the box body, and determining the position of the opening.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A hole guiding device using magnetic field positioning is characterized in that: the device comprises an organic glass base (1), a cavity model (2), magnetic rods (3), bolts (4) and magnetic balls (6), wherein the organic glass base (1) is connected with the cavity model (2) through the bolts (4), the organic glass base (1) is provided with a plurality of positioning holes (11) according to the positions of lead holes, the magnetic rods (3) are arranged in the corresponding positioning holes (11), and the magnetic balls (6) are adsorbed on the outer surface of a box body (5) and the corresponding magnetic rods (3) to be used for positioning the positions of holes; the cavity model (2) is formed by manufacturing a glass fiber reinforced plastic mold according to the shape of a cavity of an opening area of the box body (5) and using epoxy resin or special gypsum for injection molding and polishing, and the organic glass base, the cavity model, the magnetic rod and the bolt are combined and then fixed in the cavity inside the box body to be used for positioning the opening position.
2. The hole guiding device using magnetic field positioning according to claim 1, wherein: the magnetic bar (3) and the magnetic ball (6) use neodymium iron boron strong magnets.
3. Use of a hole guiding device using magnetic field localization according to any of claims 1 to 2, characterized in that: the method comprises the following steps:
s1) manufacturing a cavity model according to the cavity;
s2) connecting the cavity model with an organic glass base, and opening a hole at the corresponding position of the organic glass base and plugging a magnetic rod;
s3) installing corresponding hole guiding devices in the cavity inside the box body;
s4) placing a magnetic ball outside the box body, mutually adsorbing the magnetic ball with a magnetic rod inside the box body, and determining the position of the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898344.2A CN107745825B (en) | 2017-09-28 | 2017-09-28 | Hole guiding device positioned by magnetic field and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898344.2A CN107745825B (en) | 2017-09-28 | 2017-09-28 | Hole guiding device positioned by magnetic field and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107745825A CN107745825A (en) | 2018-03-02 |
| CN107745825B true CN107745825B (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710898344.2A Active CN107745825B (en) | 2017-09-28 | 2017-09-28 | Hole guiding device positioned by magnetic field and using method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN107745825B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327734B (en) * | 2019-08-01 | 2024-12-27 | 大唐东营发电有限公司 | A flue gas desulfurization and denitrification device for power plants |
| CN114719727B (en) * | 2022-03-25 | 2024-06-11 | 四川腾盾科技有限公司 | Aircraft finished product assembling, positioning and detecting method based on magnetic heteropolar attraction |
| CN115615302A (en) * | 2022-09-19 | 2023-01-17 | 成都飞机工业（集团）有限责任公司 | Aircraft skin hole guiding device suitable for narrow space and using method thereof |
| CN115815650A (en) * | 2022-10-26 | 2023-03-21 | 陕西飞机工业有限责任公司 | Device and method for leading holes in composite material parts with closed structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202015918U (en) * | 2011-03-29 | 2011-10-26 | 三星高新电机（天津）有限公司 | Printed circuit board product arraying pallet |
| CN104338955A (en) * | 2013-08-05 | 2015-02-11 | 哈尔滨飞机工业集团有限责任公司 | Tool drilling method for parts in closed space |
| CN104668631A (en) * | 2015-01-26 | 2015-06-03 | 哈尔滨飞机工业集团有限责任公司 | Positioning structure and method of blind holes |
| CN206270343U (en) * | 2016-10-27 | 2017-06-20 | 杭州凯珥医疗科技有限公司 | A kind of guider and fixture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030170082A1 (en) * | 2002-03-08 | 2003-09-11 | The Boeing Company | Multiple-port drill plate and method for debris containment |
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2017
- 2017-09-28 CN CN201710898344.2A patent/CN107745825B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202015918U (en) * | 2011-03-29 | 2011-10-26 | 三星高新电机（天津）有限公司 | Printed circuit board product arraying pallet |
| CN104338955A (en) * | 2013-08-05 | 2015-02-11 | 哈尔滨飞机工业集团有限责任公司 | Tool drilling method for parts in closed space |
| CN104668631A (en) * | 2015-01-26 | 2015-06-03 | 哈尔滨飞机工业集团有限责任公司 | Positioning structure and method of blind holes |
| CN206270343U (en) * | 2016-10-27 | 2017-06-20 | 杭州凯珥医疗科技有限公司 | A kind of guider and fixture |
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| Publication number | Publication date |
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| CN107745825A (en) | 2018-03-02 |
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