CN108426510B - Skin part inspection bench - Google Patents
Skin part inspection bench Download PDFInfo
- Publication number
- CN108426510B CN108426510B CN201810529966.2A CN201810529966A CN108426510B CN 108426510 B CN108426510 B CN 108426510B CN 201810529966 A CN201810529966 A CN 201810529966A CN 108426510 B CN108426510 B CN 108426510B
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- CN
- China
- Prior art keywords
- ejector rod
- rod sleeve
- fixing plate
- skin part
- supporting
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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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Links
- 238000007689 inspection Methods 0.000 title claims abstract description 38
- 238000000465 moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention belongs to the technical field of technological equipment, and discloses a skin part inspection bench.A base is of a frame structure, a supporting needle fixing plate with a plurality of through holes is arranged on a top cross beam of the base, and the top of each through hole of the supporting needle fixing plate is internally provided with 1 supporting needle; the bottom cross beam of the base is provided with a ejector rod sleeve fixing plate with a plurality of bottom through holes, ejector rod sleeves are arranged in part of the bottom through holes of the ejector rod sleeve fixing plate, and each ejector rod sleeve is provided with 1 ejector rod. The skin part inspection bench provided by the invention is simple in structure, low in cost and convenient to operate, can be used for inspecting skin parts with different curvatures, and can improve the inspection efficiency of the skin parts by 30%, improve the inspection precision by 60% and reduce the inspection cost by 20%.
Description
Technical Field
The invention relates to a part inspection bench, in particular to a workbench for inspecting airplane skin parts, and belongs to the technical field of process equipment.
Background
The aircraft skin is an important part forming the complex aerodynamic shape of the aircraft, so the skin part has complex outer edge and curved surface shape, the outer edge and curved surface shape of the skin part at the present stage are processed by a forming mould, the processing procedures mainly comprise blanking, stretching, dropping, knocking, repairing, heat treatment, surface treatment and the like, the edge and curved surface shape of the skin part are required to be inspected after the skin part is processed, the inspection is based on the outer edge line of the part on the forming mould and the curved surface shape of the mould, the skin part is placed on the forming mould during inspection, the skin part and the forming mould are positioned by a cylindrical pin, then the overlap ratio of the edge of the skin part and the outer edge line of the part on the forming mould is visually inspected, the skin part is pressed to inspect the fit ratio of the skin part and the forming mould, and the accuracy of the overlap ratio of the edge of the skin part and the outer edge line of the part on the forming mould is lower due to the visual inspection, when the covering part is thick, the covering part is difficult to be attached to the forming die, the problems of low precision and low efficiency of the covering part inspection by using the forming die are caused, and the clearance numerical value of the covering part and the forming die cannot be measured due to the fact that the covering part is attached to the forming die, the feeler gauge cannot be plugged into a gap between the covering part and the forming die, the covering part with high precision requirement needs to be inspected by using a numerical control measuring machine, and the price of the numerical control measuring machine is expensive, so that the inspection cost of the covering part is improved.
Disclosure of Invention
The purpose of the invention is: the skin part inspection bench is used for improving the inspection efficiency and accuracy of skin parts and reducing the inspection cost.
The technical scheme of the invention is as follows:
a skin part inspection bench comprises a base 1, a supporting needle fixing plate 2, a supporting needle 3, a mandril 4, a mandril sleeve 5, a mandril sleeve fixing plate 6, a skin part 7 and a forming mold 8;
the base 1 is of a frame structure, a supporting needle fixing plate 2 with a plurality of through holes 2-1 is arranged on a top cross beam 1-1 of the base 1, and 1 supporting needle 3 is arranged in the top 2-1 of each through hole of the supporting needle fixing plate 2; a top rod sleeve fixing plate 6 with a plurality of bottom through holes 6-1 is arranged on a bottom cross beam 1-2 of the base 1, a top rod sleeve 5 is arranged in part of the bottom through holes 6-1 of the top rod sleeve fixing plate 6, and each top rod sleeve 5 is provided with 1 top rod 4.
The invention has the beneficial effects that: according to the skin part inspection bench provided by the invention, the support needle is placed on the molded surface of the molding die tire, the skin part is placed on the support needle, the separation of the skin part and the molding die tire is realized, and the clearance between the conical sharp point of the support needle and the skin part is measured through the feeler gauge, so that the inspection of the fitting degree of the skin part and the molding die tire is realized. The skin part inspection bench is simple in structure, low in cost and convenient to operate, can be used for inspecting skin parts with different curvatures, and can improve the inspection efficiency of the skin parts by 30%, improve the inspection precision by 60% and reduce the inspection cost by 20%.
Drawings
FIG. 1 is a front view of a skin part inspection station.
FIG. 2 is a top view of a skin part inspection station.
FIG. 3 is a side view of a skin part inspection station.
FIG. 4 is a schematic view of a skin part inspection station in use.
In the figure: 1, a base; 2 supporting the needle fixing plate; 3 supporting the needle; 4, a top rod; 5, a mandril sleeve; 6, sleeving a fixed plate on the ejector rod; 7, covering parts; 8, forming a mold; 1-1 top cross beam; 1-2 bottom cross beams; 2-1 top through holes; 6-1 bottom through hole.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The following further describes a specific embodiment of the present invention with reference to the drawings and technical solutions.
The skin part inspection bench shown in fig. 1 to 3 is a preferred technical scheme of the invention, and comprises a base 1, a supporting needle fixing plate 2, a supporting needle 3, a mandril 4, a mandril sleeve 5, a mandril sleeve fixing plate 6, a skin part 7 and a forming mould 8;
the base 1 is of a frame structure, a supporting needle fixing plate 2 with a plurality of through holes 2-1 is arranged on a top cross beam 1-1 of the base 1, and 1 supporting needle 3 is arranged in the top 2-1 of each through hole of the supporting needle fixing plate 2; a top rod sleeve fixing plate 6 with a plurality of bottom through holes 6-1 is arranged on a bottom cross beam 1-2 of the base 1, a top rod sleeve 5 is arranged in part of the bottom through holes 6-1 of the top rod sleeve fixing plate 6, and each top rod sleeve 5 is provided with 1 top rod 4.
The plane of the top cross beam 1-1 of the base is parallel to the plane of the bottom cross beam 1-2.
The supporting needle fixing plate 2 is of a flat plate structure, the top through holes 2-1 in the supporting needle fixing plate 2 are uniformly distributed, and the supporting needle fixing plate 2 is connected with the base 1 through bolts.
The supporting needle 3 is a rod-shaped structure with conical sharp points at two ends and an annular boss in the middle, and the supporting needle 3 is connected with the supporting needle fixing plate 2 in a clearance fit manner.
The ejector rod 4 is of a rod-shaped structure, one end of the ejector rod sleeve 5 is a spherical surface, the side surface of the ejector rod sleeve 5 is provided with threads, and the ejector rod 4 is connected with the ejector rod sleeve 5 through the threads.
The ejector rod sleeve 5 is of a T-shaped cylindrical table structure with a threaded hole in the middle, and the ejector rod sleeve 5 is connected with the ejector rod sleeve fixing plate 6 in a clearance fit mode.
The ejector rod sleeve fixing plate 6 is of a flat plate structure, bottom through holes 6-1 in the ejector rod sleeve fixing plate 6 are evenly distributed, and the ejector rod sleeve fixing plate 6 is connected with the base 1 through bolts.
Claims (10)
1. The skin part inspection bench is characterized by comprising a base (1), a supporting needle fixing plate (2), supporting needles (3), ejector rods (4), ejector rod sleeves (5), ejector rod sleeve fixing plates (6), a skin part (7) and a forming mold (8);
the base (1) is of a frame structure, a supporting needle fixing plate (2) with a plurality of through holes (2-1) is arranged on a top cross beam (1-1) of the base (1), and 1 supporting needle (3) is arranged in the top (2-1) of each through hole of the supporting needle fixing plate (2); a top rod sleeve fixing plate (6) with a plurality of bottom through holes (6-1) is arranged on a bottom cross beam (1-2) of the base (1), a top rod sleeve (5) is arranged in part of the bottom through holes (6-1) of the top rod sleeve fixing plate (6), and 1 top rod (4) is arranged on each top rod sleeve (5);
the forming mold tire (8) is placed on the ejector rod (4), the lower end of the support needle (3) is placed on the molded surface of the forming mold tire (8), the skin part (7) is placed at the upper end of the support needle (3), the skin part (7) is separated from the forming mold tire (8), the gap between the support needle (3) and the skin part (7) is measured, and the inspection of the fitting degree of the skin part (7) and the forming mold tire (8) is realized.
2. The skin part inspection station of claim 1, wherein the plane of the top cross-member (1-1) and the plane of the bottom cross-member (1-2) of the base are parallel to each other.
3. The skin part inspection station according to claim 1 or 2, characterized in that the supporting pin fixing plate (2) is of a flat plate structure, the top through holes (2-1) on the supporting pin fixing plate (2) are uniformly distributed, and the supporting pin fixing plate (2) is connected with the base (1) through bolts.
4. The skin part inspection station as claimed in claim 1 or 2, wherein the supporting pins (3) are rod-shaped structures with conical sharp points at two ends and annular bosses in the middle, and the supporting pins (3) and the supporting pin fixing plates (2) are connected in a clearance fit manner.
5. The skin part inspection station as claimed in claim 3, wherein the supporting pins (3) are rod-shaped structures with conical sharp points at two ends and annular bosses in the middle, and the supporting pins (3) and the supporting pin fixing plates (2) are connected in a clearance fit manner.
6. The skin part inspection station according to claim 1, 2 or 5, characterized in that the ejector rod (4) is of a rod-shaped structure, one end of the ejector rod sleeve (5) is a spherical surface, the side surface of the ejector rod sleeve (5) is provided with threads, and the ejector rod (4) and the ejector rod sleeve (5) are connected through the threads;
the ejector rod sleeve (5) is of a T-shaped cylindrical table structure with a threaded hole in the middle, and the ejector rod sleeve (5) is connected with the ejector rod sleeve fixing plate (6) in a clearance fit mode.
7. The skin part inspection table according to claim 3, characterized in that the ejector rod (4) is of a rod-shaped structure, one end of the ejector rod sleeve (5) is a spherical surface, the side surface of the ejector rod sleeve (5) is provided with threads, and the ejector rod (4) is connected with the ejector rod sleeve (5) through the threads;
the ejector rod sleeve (5) is of a T-shaped cylindrical table structure with a threaded hole in the middle, and the ejector rod sleeve (5) is connected with the ejector rod sleeve fixing plate (6) in a clearance fit mode.
8. The skin part inspection table according to claim 4, characterized in that the ejector rod (4) is of a rod-shaped structure, one end of the ejector rod sleeve (5) is a spherical surface, the side surface of the ejector rod sleeve (5) is provided with threads, and the ejector rod (4) is connected with the ejector rod sleeve (5) through the threads;
the ejector rod sleeve (5) is of a T-shaped cylindrical table structure with a threaded hole in the middle, and the ejector rod sleeve (5) is connected with the ejector rod sleeve fixing plate (6) in a clearance fit mode.
9. The skin part inspection station according to claim 1, 2, 5, 7 or 8, characterized in that the ejector rod sleeve fixing plate (6) is of a flat plate structure, bottom through holes (6-1) in the ejector rod sleeve fixing plate (6) are uniformly distributed, and the ejector rod sleeve fixing plate (6) is connected with the base (1) through bolts.
10. The skin part inspection station according to claim 6, characterized in that the ejector rod sleeve fixing plate (6) is of a flat plate structure, bottom through holes (6-1) in the ejector rod sleeve fixing plate (6) are uniformly distributed, and the ejector rod sleeve fixing plate (6) is connected with the base (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529966.2A CN108426510B (en) | 2018-05-29 | 2018-05-29 | Skin part inspection bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529966.2A CN108426510B (en) | 2018-05-29 | 2018-05-29 | Skin part inspection bench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108426510A CN108426510A (en) | 2018-08-21 |
| CN108426510B true CN108426510B (en) | 2020-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810529966.2A Active CN108426510B (en) | 2018-05-29 | 2018-05-29 | Skin part inspection bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108426510B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2551199B1 (en) * | 1983-08-26 | 1986-11-14 | Framatome Sa | DEVICE FOR REMOTE CONTROL OF THE CENTER OF TWO BORE OR TWO CYLINDERS |
| GB2289539A (en) * | 1994-05-18 | 1995-11-22 | Gordon James Kingston | Profile gauges |
| US6298587B1 (en) * | 1998-06-01 | 2001-10-09 | Paul A. Vollom | Multiple orientation three dimensional image screen |
| US6601312B1 (en) * | 2001-09-29 | 2003-08-05 | Ahmed M. Phuly | Method and apparatus for universal shape cutting of pipes |
| CN1300545C (en) * | 2005-06-16 | 2007-02-14 | 上海交通大学 | Flexible checking implement for large complicated carved punched thin-wall workpiece |
| CA2827190A1 (en) * | 2010-02-11 | 2011-08-18 | Tensegrity Technologies, Inc. | Apparatus for adjusting foot structures, for design of a foot orthotic, and methods of use |
| CN204007408U (en) * | 2014-05-15 | 2014-12-10 | 宁波市镇海富达汽车配件厂 | A kind of camshaft abrasion amount measuring device |
| CN204902796U (en) * | 2015-06-17 | 2015-12-23 | 沈阳飞机工业（集团）有限公司 | Projection checking platform |
| AT517700B1 (en) * | 2015-10-16 | 2017-04-15 | Vrvis Zentrum Für Virtual Reality Und Visualisierung Forschungs-Gmbh | Device for 3D representation of objects |
| CN106091893B (en) * | 2016-06-06 | 2018-12-18 | 天津北玻玻璃工业技术有限公司 | A kind of inspection mold of bend glass |
| CN205843574U (en) * | 2016-07-27 | 2016-12-28 | 王士林 | Die waste slide plate profilometer |
| CN208505200U (en) * | 2018-05-29 | 2019-02-15 | 沈阳飞机工业（集团）有限公司 | A kind of skin part check-out console |
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2018
- 2018-05-29 CN CN201810529966.2A patent/CN108426510B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108426510A (en) | 2018-08-21 |
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