CN115921931A - Reverse hole guiding device and method thereof - Google Patents
Reverse hole guiding device and method thereof Download PDFInfo
- Publication number
- CN115921931A CN115921931A CN202211599046.0A CN202211599046A CN115921931A CN 115921931 A CN115921931 A CN 115921931A CN 202211599046 A CN202211599046 A CN 202211599046A CN 115921931 A CN115921931 A CN 115921931A
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- hole
- lining
- positioning
- reverse
- lining plate
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005553 drilling Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a reverse hole guiding device and a reverse hole guiding method. The reverse hole guiding method adopting the reverse hole guiding device comprises the following steps: (1) pre-positioning; (2) positioning the bushing; (3) positioning a part; (4) fixing the lining plate; and (5) carrying out hole leading. The invention can predetermine the hole position, and the hole making is carried out under the condition that the accurate hole at one side of the hole position cannot be seen through the predetermined standard after the closed area is formed, and the coaxiality of the hole position and the guide hole can be ensured, thereby avoiding the out-of-tolerance or waste of parts and ensuring the accuracy of the guide hole.
Description
Technical Field
The invention belongs to the technical field of airplane hole making, and particularly relates to a reverse hole guiding device and a reverse hole guiding method.
Background
Due to the special structure and the narrow assembly space of the airplane, when holes are manufactured and led, partial areas are not easy to operate, when holes are led in partial closed areas, hole positions need to be judged in advance through measuring and marking or fixed drilling templates, and then the holes are manufactured under the condition that one side of each hole position cannot be seen visually, the hole manufacturing mode has high requirements on the skill of operators, deviation exists between new hole positions and original guide holes easily, 8-shaped holes are formed, and the parts are out of tolerance or scrapped. Therefore, there is a need for an improvement to the existing via method to meet the use requirements.
Disclosure of Invention
To solve the above problems, the present invention provides a reverse hole guiding device and a method thereof.
The utility model provides a reverse draw hole device, includes the welt, is equipped with the through-hole on the welt, is equipped with the bush in the through-hole, is equipped with the round pin stick in the bush, is equipped with the handle on the round pin stick for insert or take off the round pin stick, and the bush is equipped with the external screw thread outward, is equipped with the nut on the external screw thread, and the nut is the layer board nut, and perhaps the nut of taking the engaging lug is convenient for fix the welt.
A reverse hole guiding method adopting the reverse hole guiding device comprises the following steps:
(1) Pre-positioning: inserting the lining into the through hole on the lining plate, aligning the position of the guide hole on the part with the guide hole, screwing a nut outside the lining, and screwing the nut after inserting the pin rod into the lining;
(2) Positioning a bushing: making corresponding holes on the lining plate according to the positions of the guide holes on the part with the guide holes, and then positioning the rest bushings and nuts according to the method in the step (1);
(3) Positioning a part: taking out the pin rod, taking the combined lining plate down from the part with the guide hole, and positioning and fixing the part needing to be guided;
(4) Fixing the lining plate: at least 2 positioning holes are led out of the part needing hole leading in a conventional hole leading mode, when no proper part capable of leading the hole exists, a process hole or a standard part hole near the part needing hole leading can be selected as the positioning hole, the combined lining plate is placed on the part needing hole leading, and the combined lining plate and the part needing hole leading are fixed through the 2 positioning holes by using a pin rod;
(5) And (3) hole guiding: and drilling the part needing hole guiding through the position of the lining on the lining plate.
Compared with the prior art, the reverse hole guiding device and the method thereof have the advantages that: the invention can predetermine the hole position, and the hole making is carried out under the condition that the accurate hole at one side of the hole position cannot be seen through the predetermined standard after the closed area is formed, and the coaxiality of the hole position and the guide hole can be ensured, thereby avoiding the out-of-tolerance or waste of parts and ensuring the accuracy of the guide hole.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic view of a reverse hole guiding device according to the present invention;
fig. 2 is a view showing a state of use of the reverse pilot hole device of the present invention.
Shown in the figure are 1-lining plate, 2-part with guide hole, 3-lining sleeve, 4-supporting plate nut, 5-pin rod, 6-handle and 7-part needing guide hole.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, proportions, and dimensions shown in the drawings and described in the specification are for illustrative purposes only and are not intended to limit the scope of the present invention, which is defined by the claims. In addition, the terms such as "upper", "lower", "inner" and "outer" used in the present specification are for convenience of description only, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof may be made without substantial changes in the technical content.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1, a reverse hole leading device, including welt 1, be equipped with the through-hole on welt 1, be equipped with foraminiferous bush 3 in the through-hole, be equipped with round pin 5 in the bush 3, round pin 5 is the step shaft structure, and its lower extreme inserts the downthehole of bush 3, and the upper end is located the top of bush 3, is equipped with handle 6 for inserting or taking off round pin 5 in the convenience, is equipped with the external screw thread on round pin 5, and the bush 3 is equipped with the external screw thread outward, is equipped with the layer board nut 4 that matches with it on the external screw thread, is convenient for fix welt 1.
A reverse hole guiding method adopting the reverse hole guiding device comprises the following steps:
(1) Pre-positioning: inserting a bush 3 into a through hole in a lining plate 1, aligning the position of the guide hole on a part 2 with the guide hole, screwing a support plate nut 4 outside the bush 3, and screwing the support plate nut 4 after inserting a pin rod 5 into the bush 3;
(2) Positioning a bushing: according to the position of the guide hole on the part 2 with the guide hole, making a hole corresponding to the guide hole on the lining plate 1, and then positioning the rest of the lining 3 and the rest of the supporting plate nut 4 according to the method in the step (1);
(3) Positioning parts: taking out the pin rod 5, taking down the combined lining plate from the part 2 with the guide hole, and positioning and fixing the part 7 needing to be guided;
(4) Fixing a lining plate: as shown in fig. 2, at least 2 positioning holes are led out on the part 7 to be led in a conventional hole leading mode, when no suitable part capable of leading holes exists, a fabrication hole or a standard part hole near the part to be led can be selected as the positioning hole, the combined lining plate is placed on the part 7 to be led, and the combined lining plate and the part 7 to be led are positioned and fixed by using a pin rod 5 from the 2 positioning holes;
(5) And (3) hole guiding: the parts 7 to be drilled are drilled from the holes of the lining 3 on the lining plate 1.
Other parts of the invention not described in detail are conventional techniques known to the person skilled in the art.
The scope of the present invention is not limited to the technical solutions disclosed in the embodiments, and any modifications, equivalent substitutions, improvements, etc. made to the above embodiments according to the technical spirit of the present invention fall within the scope of the present invention.
Claims (5)
1. A reverse hole guiding device is characterized in that: the novel lining plate comprises a lining plate body, wherein a through hole is formed in the lining plate body, a lining is arranged in the through hole, a pin rod is arranged in the lining, an external thread is arranged outside the lining, and a nut is arranged on the external thread.
2. A reverse lead hole device as set forth in claim 1 wherein: the nut is a supporting plate nut.
3. A reverse via assembly as claimed in claim 2, wherein: the pin rod is provided with a handle.
4. A reverse tapping method using the reverse tapping apparatus according to any one of claims 1-3, wherein: the method comprises the following steps:
(1) Pre-positioning: inserting the lining into the through hole on the lining plate, aligning the position of the guide hole on the part with the guide hole, screwing a nut outside the lining, and screwing the nut after inserting the pin rod into the lining;
(2) Positioning a bushing: making corresponding holes on the lining plate according to the positions of the guide holes on the part with the guide holes, and then positioning the rest bushings and nuts according to the method in the step (1);
(3) Positioning parts: taking out the pin rod, taking the combined lining plate down from the part with the guide hole, and positioning and fixing the part needing to be guided;
(4) Fixing a lining plate: at least 2 positioning holes are led out of the part needing hole leading in a conventional hole leading mode, the combined lining plate is placed on the part needing hole leading, and the combined lining plate and the part needing hole leading are fixed through the 2 positioning holes by using a pin rod;
(5) And (3) hole guiding: and drilling the part needing hole guiding through the position of the lining on the lining plate.
5. A reverse via method according to claim 4, wherein: the positioning hole in the step (4) comprises a process hole or a standard part hole near the part needing hole guiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211599046.0A CN115921931A (en) | 2022-12-14 | 2022-12-14 | Reverse hole guiding device and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211599046.0A CN115921931A (en) | 2022-12-14 | 2022-12-14 | Reverse hole guiding device and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115921931A true CN115921931A (en) | 2023-04-07 |
Family
ID=86697435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211599046.0A Pending CN115921931A (en) | 2022-12-14 | 2022-12-14 | Reverse hole guiding device and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115921931A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118046210A (en) * | 2024-04-16 | 2024-05-17 | 成都飞机工业（集团）有限责任公司 | Accurate hole guiding device for hole forming in aircraft enclosed area |
Citations (10)
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|---|---|---|---|---|
| JP2001246429A (en) * | 2000-03-06 | 2001-09-11 | Kanto Auto Works Ltd | Press die |
| CN101417349A (en) * | 2008-11-17 | 2009-04-29 | 西安飞机工业（集团）有限责任公司 | Hole guiding device |
| CN105382346A (en) * | 2015-12-02 | 2016-03-09 | 四川凌峰航空液压机械有限公司 | Rotary trimming and chamfering device capable of being used obversely and reversely |
| CN206169354U (en) * | 2016-10-31 | 2017-05-17 | 南京师范大学 | Finely tune hole site fast and draw dowelling jig mould |
| CN108406722A (en) * | 2018-04-25 | 2018-08-17 | 成都飞机工业（集团）有限责任公司 | A kind of tool and method of lid pilot hole |
| CN109732113A (en) * | 2018-12-11 | 2019-05-10 | 中国二冶集团有限公司 | A kind of secondary forming hole method that steel member reuses using Shi Kongqun |
| CN211071942U (en) * | 2019-08-22 | 2020-07-24 | 上海飞机制造有限公司 | Hole guiding device |
| JP2021126687A (en) * | 2020-02-14 | 2021-09-02 | 三菱電機株式会社 | Mounting board manufacturing device and mounting board manufacturing method |
| CN214690127U (en) * | 2020-12-11 | 2021-11-12 | 中航贵州飞机有限责任公司 | Reverse hole leading device for mouth cover part |
| CN214977968U (en) * | 2020-12-09 | 2021-12-03 | 成都飞机工业（集团）有限责任公司 | Positioning hole leading device for nut hole of supporting plate |
-
2022
- 2022-12-14 CN CN202211599046.0A patent/CN115921931A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001246429A (en) * | 2000-03-06 | 2001-09-11 | Kanto Auto Works Ltd | Press die |
| CN101417349A (en) * | 2008-11-17 | 2009-04-29 | 西安飞机工业（集团）有限责任公司 | Hole guiding device |
| CN105382346A (en) * | 2015-12-02 | 2016-03-09 | 四川凌峰航空液压机械有限公司 | Rotary trimming and chamfering device capable of being used obversely and reversely |
| CN206169354U (en) * | 2016-10-31 | 2017-05-17 | 南京师范大学 | Finely tune hole site fast and draw dowelling jig mould |
| CN108406722A (en) * | 2018-04-25 | 2018-08-17 | 成都飞机工业（集团）有限责任公司 | A kind of tool and method of lid pilot hole |
| CN109732113A (en) * | 2018-12-11 | 2019-05-10 | 中国二冶集团有限公司 | A kind of secondary forming hole method that steel member reuses using Shi Kongqun |
| CN211071942U (en) * | 2019-08-22 | 2020-07-24 | 上海飞机制造有限公司 | Hole guiding device |
| JP2021126687A (en) * | 2020-02-14 | 2021-09-02 | 三菱電機株式会社 | Mounting board manufacturing device and mounting board manufacturing method |
| CN214977968U (en) * | 2020-12-09 | 2021-12-03 | 成都飞机工业（集团）有限责任公司 | Positioning hole leading device for nut hole of supporting plate |
| CN214690127U (en) * | 2020-12-11 | 2021-11-12 | 中航贵州飞机有限责任公司 | Reverse hole leading device for mouth cover part |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118046210A (en) * | 2024-04-16 | 2024-05-17 | 成都飞机工业（集团）有限责任公司 | Accurate hole guiding device for hole forming in aircraft enclosed area |
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