CN104180743A - Digital detection device and method for aircraft pipe joint outer conical surface circle run-out - Google Patents
Digital detection device and method for aircraft pipe joint outer conical surface circle run-out Download PDFInfo
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- CN104180743A CN104180743A CN201410470706.4A CN201410470706A CN104180743A CN 104180743 A CN104180743 A CN 104180743A CN 201410470706 A CN201410470706 A CN 201410470706A CN 104180743 A CN104180743 A CN 104180743A
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Abstract
The invention relates to a digital detection device and method for aircraft pipe joint outer conical surface circle run-out. The device is composed of a base, a positioning bush, a dial indicator and a fixing and locking bolt. A positioning bush installation hole is formed in the top of the base. Threads are arranged on the matching surface of the inner wall of the installation hole. The positioning bush is connected with the positioning bush installation hole through the threads. A dial indicator installation area and a fixing and locking bolt installation hole are formed in the side wall of the base. The dial indicator installation area is formed by forming two profiles at the upper middle portion of the side wall of the base, wherein the two profiles share one side, and a certain included angle is formed between the two profiles. The upper profile is provided with a dial indicator installation hole. The end of a dial indicator threaded rod is screwed into the dial indicator installation hole. The fixing and locking bolt is screwed into the fixing and locking bolt installation hole so as to tightly lock the dial indicator. The digital detection device and method not only can meet the requirement of small-batch and multi-specification production of aircraft parts, but also can meet the requirement of digital detection of pipe joints of different dimensions or types, the structure is simple, and practicability is higher.
Description
Technical field
The invention relates to a kind of aircraft pipe adapter male cone (strobilus masculinus) circle jitter detection apparatus and detection method, in aircraft assembling process, male cone (strobilus masculinus) circle jitter detection apparatus, for detection of the precision of beating of connecting pipe joint circle in aircraft system, belongs to aeronautical manufacture engineering/aircraft assembling field.
Background technology
Be accompanied by aeroplane performance and improve constantly, aircraft assembly quality is corresponding raising also, and aircraft pipeline connection request and precision are also more and more higher.Pipeline connecting parts is the vitals during aircraft pipeline conduit connects, in system, between assembly, the docking of pipeline adopts male cone (strobilus masculinus) to connect, conical surface angle 74 ° ± 30 ', flat ozzle partly fits tightly the enlarging of end of conduit and the conical surface of joint by cap nut, and the crudy of pipe joint screw thread, the conical surface directly affects the sealing property that conduit connects.
In aircraft assembling, detection and workload thereof that various pipelines connect are very large, and detection method is extremely complicated, and pipe adapter uses in the hydraulic system of 28Mpa mostly, plays sealing and the effect being connected.At present, the version of pipe adapter is various, and the primary structure form of existing aircraft pipe adapter has: free flow coupling, union elbow, coupling bend, tee pipe coupling, four-way union, have the production feature that specification is many, batch is little.The jerk value of the corresponding axis of thread of 74 ° of faces of pipe adapter is particularly important to the sealing function of hydraulic plumbing system junction, in order to guarantee product quality, enhance productivity, the jerk value of 74 ° of relatively corresponding axis of thread of face of pipe adapter must detect in process of production, so 74 ° of surface jitter amount test measuring devices of pipe adapter have important meaning.
For pipe adapter, normally adopt manual cooperation of negative and positive mould to detect at present, detect complex procedures, sense cycle is long, and there is no clear and definite detection error parameter conclusion, affects production efficiency.
Summary of the invention
The object of the invention is to provide and detects aircraft pipe adapter male cone (strobilus masculinus) circle beat digitizing detection method and pick-up unit.
The object of the invention is achieved through the following technical solutions: the aircraft pipe adapter male cone (strobilus masculinus) circle digital detecting device of beating, is characterized in that: pedestal, positioning adapter, clock gauge, fixing and locking bolt, consist of, at pedestal top, be shaped with positioning adapter mounting hole, on mounting hole inwall mating surface, be shaped with screw thread, positioning adapter and positioning adapter mounting hole are threaded connection, at pedestal sidewall, be shaped with clock gauge installing zone and fixing and locking bolt mounting holes, described clock gauge installing zone is in the middle and upper part of pedestal sidewall, to offer two to share on one side and two profiles in a certain angle, in profile above being positioned at, clock gauge mounting hole is set, clock gauge threaded rod end screws in clock gauge mounting hole, fixing and locking bolt is screwed in to fixing and locking bolt mounting holes, can realize the locking of clock gauge.
Described positioning adapter is replaceable, and positioning adapter inwall profile is made respectively the form of mating with straight-through, right angle, bend pipe, threeway, four-way union.
The other contact observation window that is provided with of the described positioning adapter mounting hole at pedestal.
The beneficial effect of the invention: the aircraft pipe adapter male cone (strobilus masculinus) circle of the present invention digital detecting device of beating, its advantage and effect are: 1, the digitizing of this device detects and directly completes in real time the digitizing of pipe adapter male cone (strobilus masculinus) and detect; 2, this device is by the multi-form positioning adapter of design, can complete the digitizing testing that the pipe adapter male cone (strobilus masculinus) circle of multi-form pipes such as (by joint) straight-through, right angle, bend pipe, threeway, four-ways or dimensions is beated.3, this device is simplified pipe adapter characterization processes greatly, and riser joint detects quality and efficiency greatly.4, the versatility of this device is stronger, can greatly save aircraft manufacturing cost, shortens the aircraft manufacturing cycle.
To sum up, aircraft pipe adapter male cone (strobilus masculinus) circle is beated digital detecting device by the multi-form positioning adapter of design, can complete the digitizing testing that multi-form pipe adapter male cone (strobilus masculinus) circle is beated, can meet the Production requirement of airplane component short run, many specifications, realize versatility and the portability of pipe adapter pick-up unit, and simple and reliable for structure.
Accompanying drawing explanation
Fig. 1 is the beat structural representation of digital detecting device of aircraft pipe adapter male cone (strobilus masculinus) circle.
Fig. 2 is the structural drawing of pick-up unit pedestal.
Fig. 3 is the structural drawing of pipe adapter to be detected.
Fig. 4 is for detecting the structural representation of rotary unit (confined state of pipe adapter to be detected and positioning adapter).
Fig. 5 is for detecting the structural representation of base unit.
Embodiment
The invention has designed a kind of for the aircraft pipe adapter male cone (strobilus masculinus) circle device that digitizing detects of beating, its structure is as shown in Figure 1, 2: the aircraft pipe adapter male cone (strobilus masculinus) circle digital detecting device of beating, consists of pedestal 1, positioning adapter 2, clock gauge 4, fixing and locking bolt 5; At pedestal 1 top, be shaped with positioning adapter mounting hole 6, on positioning adapter mounting hole 6 inwall mating surfaces, be shaped with screw thread, positioning adapter 2 is threaded connection with positioning adapter mounting hole 6, at the other contact observation window 7 that is provided with of positioning adapter mounting hole 6.At pedestal 1 sidewall, be shaped with clock gauge installing zone and fixing and locking bolt mounting holes 8, described clock gauge installing zone is in the middle and upper part of pedestal 1 sidewall, to offer two to share on one side and two profiles 9 in a certain angle, in profile 9 above being positioned at, clock gauge mounting hole 10 is set, clock gauge 4 threaded rod ends screw in clock gauge mounting hole 10, by fixing and locking bolt 5 is screwed in to fixing and locking bolt mounting holes 8, can realize the locking of clock gauge 4.
During use, pipe adapter 3 to be detected is arranged in positioning adapter 2, as shown in Figure 3, in figure, 11 is the circle to be detected face of beating to pipe adapter 3 to be detected, and 12 is to be detected the mating surface with positioning adapter.Can be according to the pipe adapter to be detected 3 of multi-form or specification, design corresponding positioning adapter 2, the positioning adapter 2 inwall profiles that are different model are made respectively the form of mating with straight-through, right angle, bend pipe, threeway, four-way union 3, and dissimilar according to pipe adapter 3 to be detected, select corresponding positioning adapter 2.
Adopt the beat detection method of digital detecting device of aforementioned aircraft pipe adapter male cone (strobilus masculinus) circle, its step is as follows:
(1) first, this installs according to pipe adapter to be detected 3 diameters of different size specification, selects the positioning adapter 2 of respective model, positioning adapter 2 and pipe adapter 3 to be detected is carried out to assembly connection and form detection rotary unit, as shown in Figure 4;
(2) secondly, clock gauge 4 is arranged in the clock gauge mounting hole 10 in pick-up unit pedestal 1, forms and detect base unit, as shown in Figure 5;
(3) the detection base unit of the detection rotary unit again, step (1) being assembled and step (2) assembling is by carrying out assembly connection, as shown in Figure 1;
(4) last, adjust clock gauge 4, after reading numeral and being 0, again fixing and locking bolt 5 is locked, then fix detection base unit, by choosing, rotate and detect after rotary unit 360 degree, record clock gauge 4 range of readings, complete the digitizing testing that pipe adapter male cone (strobilus masculinus) circle to be detected is beated.
This device, according to multi-form tubular construction part, be take part to be detected as example, designs positioning adapter, can realize the digitizing testing that its male cone (strobilus masculinus) circle is beated.This device is complete by the multi-form location of design, can complete the digitizing testing that multi-form pipe adapter male cone (strobilus masculinus) is beated.The aircraft pipe adapter male cone (strobilus masculinus) circle digital detecting device of beating can solve aircraft pipe adapter pipe adapters such as () straight-through, right angle, bend pipe, threeway, four-ways and detects numerous and diverse, the problem that workload is large, so it not only solves, and the detection of aircraft pipe adapter is numerous and diverse, workload is large, the problems such as testing cost height, and the method used and to realize aircraft pipe adapter with device invention and detect by traditional analog amount and detect the leap detecting to digitizing, also greatly promoted aircraft pipe adapter detection efficiency simultaneously.
During use, can be according to the pipe adapter of multi-form or specification, design corresponding positioning adapter and adjust clock gauge, after reading numeral and being 0, again fixing and locking bolt is locked, fix detection base unit, by choosing, rotate and detect after rotary unit 360 degree, record clock gauge range of readings, complete the digitizing testing that pipe adapter male cone (strobilus masculinus) circle is beated.This device is a kind of device of digitized, portable, easy aircraft pipe adapter male cone (strobilus masculinus) circle glitch detection, it not only can meet the Production requirement of airplane component short run, many specifications, but also the pipe adapter digitizing that can meet different size specification or form detects demand, it is simple in structure, and practicality is stronger.
Claims (4)
1. the aircraft pipe adapter male cone (strobilus masculinus) circle digital detecting device of beating, is characterized in that: pedestal, positioning adapter, clock gauge, fixing and locking bolt, consist of, at pedestal top, be shaped with positioning adapter mounting hole, on mounting hole inwall mating surface, be shaped with screw thread, positioning adapter and positioning adapter mounting hole are threaded connection, at pedestal sidewall, be shaped with clock gauge installing zone and fixing and locking bolt mounting holes, described clock gauge installing zone is in the middle and upper part of pedestal sidewall, to offer two to share on one side and two profiles in a certain angle, in profile above being positioned at, clock gauge mounting hole is set, clock gauge threaded rod end screws in clock gauge mounting hole, fixing and locking bolt is screwed in to fixing and locking bolt mounting holes, can realize the locking of clock gauge.
2. the aircraft pipe adapter male cone (strobilus masculinus) circle according to claim 1 digital detecting device of beating, it is characterized in that: described positioning adapter is replaceable, positioning adapter inwall profile is made respectively the form of mating with straight-through, right angle, bend pipe, threeway, four-way union.
3. the aircraft pipe adapter male cone (strobilus masculinus) circle according to claim 1 and 2 digital detecting device of beating, is characterized in that: the other contact observation window that is provided with of the described positioning adapter mounting hole at pedestal.
4. adopt the beat detection method of digital detecting device of aircraft pipe adapter male cone (strobilus masculinus) circle described in claim 1, its step is as follows:
(1) first, this installs according to the pipe adapter diameter to be detected of different size specification, selects the positioning adapter of respective model, and positioning adapter and pipe adapter to be detected are carried out to assembly connection formation detection rotary unit;
(2) secondly, clock gauge is arranged in the clock gauge mounting hole in pick-up unit pedestal, forms and detect base unit;
(3) the detection base unit of the detection rotary unit again, step (1) being assembled and step (2) assembling is by carrying out assembly connection;
(4) last, adjust clock gauge, after reading numeral and being 0, again fixing and locking bolt is locked, then fix detection base unit, by choosing, rotate and detect after rotary unit 360 degree, record clock gauge range of readings, complete the digitizing testing that pipe adapter male cone (strobilus masculinus) circle to be detected is beated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410470706.4A CN104180743A (en) | 2014-09-16 | 2014-09-16 | Digital detection device and method for aircraft pipe joint outer conical surface circle run-out |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410470706.4A CN104180743A (en) | 2014-09-16 | 2014-09-16 | Digital detection device and method for aircraft pipe joint outer conical surface circle run-out |
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| CN104180743A true CN104180743A (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410470706.4A Pending CN104180743A (en) | 2014-09-16 | 2014-09-16 | Digital detection device and method for aircraft pipe joint outer conical surface circle run-out |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097588A (en) * | 2020-09-08 | 2020-12-18 | 西安应用光学研究所 | High-precision quick measuring device for optical and mechanical parts of special-shaped wedge type assembly body |
| CN113625013A (en) * | 2021-08-12 | 2021-11-09 | 中科检测技术服务(重庆)有限公司 | Portable electric pile check out test set that fills |
-
2014
- 2014-09-16 CN CN201410470706.4A patent/CN104180743A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097588A (en) * | 2020-09-08 | 2020-12-18 | 西安应用光学研究所 | High-precision quick measuring device for optical and mechanical parts of special-shaped wedge type assembly body |
| CN113625013A (en) * | 2021-08-12 | 2021-11-09 | 中科检测技术服务(重庆)有限公司 | Portable electric pile check out test set that fills |
| CN113625013B (en) * | 2021-08-12 | 2023-12-19 | 中科检测技术服务(重庆)有限公司 | Portable charging pile detection equipment |
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Application publication date: 20141203 |