CN106813864A - A kind of detection device of many flexibility titanium alloy pipe fittings - Google Patents
A kind of detection device of many flexibility titanium alloy pipe fittings Download PDFInfo
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- CN106813864A CN106813864A CN201510847512.6A CN201510847512A CN106813864A CN 106813864 A CN106813864 A CN 106813864A CN 201510847512 A CN201510847512 A CN 201510847512A CN 106813864 A CN106813864 A CN 106813864A
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Abstract
The invention discloses a kind of detection device of many flexibility titanium alloy pipe fittings, including a vacuum detecting platform, a movable base is configured with the vacuum detecting platform, column is provided with movable base, a support plate that can be moved up and down along column is provided with by lock pin on column, a pouch for flexibility is provided with described support plate, liquid medium is filled with the pouch, an alcohol the storage box is additionally provided with vacuum detecting platform, the pigment tube of a syringe and three storage organic pigments is configured with alcohol the storage box.The flexible pouch inside of detection means of the present invention is filled with liquid medium, and when pipe fitting is placed in flexible pouch, it is naturally downward under gravity; liquid medium drives pouch to wrap pipe fitting; and play a supporting role, the fixation of hardness is reduced, effectively protect electronics pipe fitting.
Description
Technical field
The present invention relates to the inspection field of electronics pipe fitting, and in particular to a kind of detection device of many flexibility titanium alloy pipe fittings.
Background technology
In welding structure production, the weldquality obtained from the solder technology that is used at present not yet reaches enough stability, it is thus the quality of guarantee welded unit, it is necessary to quality inspection is carried out to weld seam, it is ensured that weld seam meets the safe handling of the technical requirements and structure of defined.The inspection of weld seam is divided to nondestructive test and the major class of destructive test two.Generally weld seam verifies as nondestructive test aborning, such as visual test, compactness inspection.
The visual test of weld seam has two contents.
First, Weld Profiles inspection：Weld Profiles inspection is that Weld Profiles are detected using survey tool, and it includes that the inspection width of weld seam, the glacing flatness of height and weld seam, the flatness of welding ripple etc. are every and shapes whether index reaches technical requirements；Face of weld quality inspection：Face of weld quality inspection is that with being checked visually or to face of weld with 5~10 times of magnifying glasses, observation face of weld is with the presence or absence of the weld defect such as undercut, overlap, lack of penetration, arc crater and surface pores, slag inclusion, crackle.
2nd, the fine and close inspection of weld seam：The container and pressure vessel of various storage liquid or gas, such as boiler, pipeline component, have certain technical requirements to the compactness of weld seam.To ensure the operation safety of component, it is necessary to carry out seal (tightness)test to weld seam, the conventional weld seam compactness method of inspection has three kinds of the water pressure test, gas pressure test or kerosine test etc.：
1 water pressure test：The water pressure test is applied to the compactness and intensity of inspection weld seam, and its test method has two kinds：A kind of is the seal (tightness)test for open containers, at ambient pressure fills container with water or part is poured water, and additonal pressure, does not check the compactness of weld seam；Another kind is to be filled container with water, and all holes in closed vessel, is improved with the hydraulic pressure in pump handle container and made a strength test, usual test pressure for operating pressure times, and continue for some time at this pressure, then pressure is down to the operating pressure of container, carry out fine and close experiment.With hand hammer away from commissure, gently tapped along bead direction, if finding to there is water droplet or thin water wave to occur on weld seam, illustrate that weld seam is not fine and close.
2 gas pressure tests：Gas pressure test is that compressed air is passed through in closed container, and suds are smeared in face of weld, and when weld seam has penetrability defect, the gas in container will be escaped from these defects, suds is bubbled, referred to herein as where defect.There is a kind of ammonia experiment in gas pressure test, the test method is to being passed through the gas containing 10% ammonia in closed container, a nitric acid mercury solution test paper slightly wider than weld seam is sticked in container outer wall commissure, if there is leakage in container welding somewhere, then in test paper there is chemical reaction presentation black splotch in nitric acid mercury solution with ammonia at this, have penetrability defect to show at this.Gas pressure test is generally used for some pipes or the inspection of small-sized pressure-vessel.
3 kerosine tests：Kerosine test be weld seam one side apply spread the whiting aqueous solution, kerosene is applied in the another side of weld seam, if there is the defects such as trickle crackle or penetrable pores in weld seam, kerosene can ooze gap and obvious oil mark is formed on whiting, so that it is determined that weld defect Wei Ge.During experiment, in order to be able to correctly determine the size of defect He Wei Ge, should immediately be observed after kerosene is applied, when there is oil mark, defect area is marked in time, extension oil mark otherwise over time expands, and causes error in judgement to increase.If not finding oil mark point yet by 5min, weld seam compactness is qualified.Kerosine test is used for the seal (tightness)test of non-pressure vessel.With the development of experimental technique, seal (tightness)test can also be carried out using special bleeding agent and developer now, great convenience is brought to test operation.
Current detection device and method are not suitable for the detection of electronics pipe fitting, therefore the weld seam detection of electronics pipe fitting is still detected using prior art, causes the problem that the time is long, efficiency is low.
The content of the invention
It is an object of the invention to provide a kind of detection device of many flexibility titanium alloy pipe fittings, solve the problems, such as currently without suitable for electronics pipe fitting welding quality inspection.
It is of the invention to be achieved through the following technical solutions：
A kind of detection device of many flexibility titanium alloy pipe fittings, including a vacuum detecting platform, a detection plate face is connected with vacuum detecting platform by closing telescopic mouth, and an aspirating hole connected with the inner vacuum of vacuum detecting platform is provided with detection plate face；Also include a counter weight base,A support bar is provided with counter weight base,One fixed body that can be moved up and down along support bar is installed on support bar,A Top Crossbeam and a lower cross arm are provided with fixed body,A guide pad is provided with Top Crossbeam,Gathering sill is provided with guide pad,A clamping device is connected with lower cross arm,A movable base is configured with the vacuum detecting platform,Column is provided with movable base,A support plate that can be moved up and down along column is provided with by lock pin on column,A pouch for flexibility is provided with described support plate,Liquid medium is filled with the pouch,A movable base is configured with the vacuum detecting platform,Column is provided with movable base,A support plate that can be moved up and down along column is provided with by lock pin on column；An alcohol the storage box is additionally provided with described vacuum detecting platform, the pigment tube of a syringe and three storage organic pigments is configured with alcohol the storage box.When in use, be arranged on electronics pipe fitting to be measured in detection panel first by detection means of the invention, its one end is connected with aspirating hole, and the other end of pipe fitting is sealed by a rubber cushion blocks；Lower cross arm is fixed to pipe fitting,Top Crossbeam is guided to pipe fitting,Support,Then the color of the pipe fitting material in itself according to detection,Select the pigment tube of different colours,Part pigment therein is loaded into syringe,Then the alcohol in alcohol case is extracted using syringe,Coloured alcohol is formed after concussion mixing,And it is injected at the sealed end of pipe fitting,So that sealed end is covered by alcohol,Then vacuum detecting platform carries out vacuum drawn,Due to the difference that there is color between coloured alcohol and pipe fitting in itself material,It is easy to observe the lost situation of alcohol,If the alcohol narrow eyes into a slit of sealed end has substantially,Quickly disappear,This explanation sealing existing defects,So as to carry out the adjustment of sealed end,Avoid because mistake occurs in the sealing property of sealed end,There is mistake in caused pipe fitting detection,Avoid in unqualified pipe fitting due to seal it is unqualified caused by mistake conclusion occur,Simultaneously using the effumability of alcohol,After detection is finished,Meeting volatilization quickly,Tube surface can't be remained in,If sealed using grease,Can there is multiple cleaning process,And the volatility of alcohol is determined and need not cleaned,Appoint the cleaning for so keeping workpiece surface；A movable base is configured with vacuum detecting platform, column is provided with movable base, a support plate that can be moved up and down along column is provided with by lock pin on column, a movable base is configured with vacuum detecting platform, column is provided with movable base, a support plate that can be moved up and down along column is provided with by lock pin on column, to be placed in support plate in the middle part of bending pipe fitting, as the 3rd strong point of bending pipe fitting, the bending pipe fitting of any character structure can be caused can realize the detection of weld seam, the flexible pouch inside of setting is filled with liquid medium, when pipe fitting is placed in flexible pouch, it is naturally downward under gravity, liquid medium drives pouch to wrap pipe fitting, and play a supporting role, reduce the fixation of hardness, effectively protect electronics pipe fitting；Then vacuum detecting platform carries out vacuum drawn, the end of pipe fitting has rubber cushion blocks to be sealed, its inside is connected with the vacuum of vacuum detecting platform, then scanning weld seam, then for weld seam is unqualified, air tight is then weld is accepted for gas leakage, so, weld seam detection can be carried out to various electronics pipe fittings, be particularly well-suited to the test of electronics pipe fitting, with speed it is fast, reproducible, reliability is high the characteristics of and advantage.
Described clamping device includes a rectangular box, and rectangular box is connected on lower cross arm by a rotating shaft, and a fastening bolt is provided with rectangular box.Specifically, after electronics pipe fitting passes through rectangular box, fastening clamp can be carried out by by bolt, rectangular box is arranged on lower cross arm by rotating shaft, goes for various bendings, the detection of non-linear pipeline.
Described fixed body is arranged on support bar by tightening knob.By the setting of tightening knob, thus it is possible to vary the height of fixed body, so that suitable for the electronics pipe fitting of different length.
One layer of rubber blanket is provided with described detection plate face.Rubber blanket is set by detection plate face, can cause that the end face of electronics pipe fitting forms sealing, it is to avoid because the bad weld seam failure for causing of port sealing is judged by accident.
The present invention compared with prior art, has the following advantages and advantages：
A kind of 1 detection device of many flexibility titanium alloy pipe fittings of the present invention,Then the color of the pipe fitting material in itself according to detection,Select the pigment tube of different colours,Part pigment therein is loaded into syringe,Then the alcohol in alcohol case is extracted using syringe,Coloured alcohol is formed after concussion mixing,And it is injected at the sealed end of pipe fitting,So that sealed end is covered by alcohol,Then vacuum detecting platform carries out vacuum drawn,Due to the difference that there is color between coloured alcohol and pipe fitting in itself material,It is easy to observe the lost situation of alcohol,If the alcohol of sealed end has substantially,Quickly disappear,This explanation sealing existing defects,So as to carry out the adjustment of sealed end,Avoid because mistake occurs in the sealing property of sealed end,There is mistake in caused pipe fitting detection,Avoid in unqualified pipe fitting due to seal it is unqualified caused by mistake conclusion occur,Simultaneously using the effumability of alcohol,After detection is finished,Meeting volatilization quickly,Tube surface can't be remained in,If sealed using grease,Can there is multiple cleaning process,And the volatility of alcohol is determined and need not cleaned,Appoint the cleaning for so keeping workpiece surface；A movable base is configured with vacuum detecting platform, column is provided with movable base, a support plate that can be moved up and down along column is provided with by lock pin on column；
, be arranged on electronics pipe fitting to be measured in detection panel first by a kind of 2 detection devices of many flexibility titanium alloy pipe fittings of the present invention, its one end is connected with aspirating hole, and the other end of pipe fitting is sealed by a rubber cushion blocks；Lower cross arm is fixed to pipe fitting, Top Crossbeam is guided to pipe fitting, supported, and then vacuum detecting platform carries out vacuum drawn, and the end of pipe fitting has rubber cushion blocks to be sealed, its inside is connected with the vacuum of vacuum detecting platform, then scanning weld seam, then for weld seam is unqualified, air tight is then weld is accepted for gas leakage, so, weld seam detection can be carried out to various electronics pipe fittings, be particularly well-suited to the test of electronics pipe fitting, with speed it is fast, reproducible, reliability is high the characteristics of and advantage；To be placed in support plate in the middle part of bending pipe fitting, used as the 3rd strong point of bending pipe fitting, can cause the bending pipe fitting of any character structure can realize the detection of weld seam, and the detection range of electronics pipe fitting has been expanded significantly；
A kind of 3 detection devices of many flexibility titanium alloy pipe fittings of the present invention, rubber blanket is set by detection plate face, can cause that the end face of electronics pipe fitting forms sealing, it is to avoid because the bad weld seam failure for causing of port sealing is judged by accident.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes the part of the application, does not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in accompanying drawing：
1- vacuum detecting platforms, 2- closing telescopic mouths, 3- detection plate faces, 4- aspirating holes, 5- counter weight bases, 6- support bars, 7- fixed bodies, 8- Top Crossbeams, 9- lower cross arms, 10- guide pads, 11- rectangular box, 12- rotating shafts, 13- fastening bolts, 14- tightening knobs, 15- rubber blankets, 16- movable bases, 17- columns, 18- support plates, 19- lock pins, 20- pouches, 23- alcohol the storage box, 24- syringes, 25- pigment tubes.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, not as a limitation of the invention.
Embodiment
As shown in Figure 1, a kind of detection device of many flexibility titanium alloy pipe fittings, including a vacuum detecting platform 1, on vacuum detecting platform 1 a detection plate face 3 is connected with by closing telescopic mouth 2, one layer of rubber blanket 15 is provided with detection plate face 3, an aspirating hole 4 connected with the inner vacuum of vacuum detecting platform 1 is provided with rubber blanket 15 and detection plate face 3；Also include a counter weight base 5, a support bar 6 is provided with counter weight base 5, a fixed body 7 that can be moved up and down along support bar 6 is installed on support bar 6, fixed body 7 is arranged on support bar 6 by tightening knob 14；A Top Crossbeam 8 and a lower cross arm 9 are provided with fixed body 7, a guide pad 10 is provided with Top Crossbeam 8, gathering sill is provided with guide pad 10, a clamping device is connected with lower cross arm 9：Including a rectangular box 11, rectangular box 11 is connected on lower cross arm 9 by a rotating shaft 12, and a fastening bolt 13 is provided with rectangular box 11；A movable base 16 is configured with vacuum detecting platform 1, column 17 is provided with movable base 16, a support plate 18 that can be moved up and down along column 17 is provided with by lock pin 19 on column 17, to be placed in the middle part of bending pipe fitting in support plate 18, as the 3rd strong point of bending pipe fitting, the bending pipe fitting of any character structure can be caused can realize the detection of weld seam, the inside of flexible pouch 20 in support plate 18 is arranged on filled with liquid medium, when pipe fitting is placed in flexible pouch 20, it is naturally downward under gravity, liquid medium drives pouch to wrap pipe fitting, and play a supporting role, reduce the fixation of hardness, effectively protect electronics pipe fitting；A movable base 16 is configured with vacuum detecting platform 1, column 17 is provided with movable base 16, a support plate 18 that can be moved up and down along column 17 is provided with by lock pin 19 on column 17, to be placed in the middle part of bending pipe fitting in support plate 18, used as the 3rd strong point of bending pipe fitting, can cause the bending pipe fitting of any character structure can realize the detection of weld seam；An alcohol the storage box 23 is additionally provided with vacuum detecting platform 1, a syringe 24 is configured with alcohol the storage box 23 and the pigment tube 25 of red, yellow, blue three kinds of organic pigments is contained respectively, electronics pipe fitting to be measured is arranged in detection panel 3 first, its one end is set to be connected with aspirating hole 4, the other end of pipe fitting is sealed by a rubber cushion blocks；Lower cross arm 9 is fixed to pipe fitting, Top Crossbeam 8 is guided to pipe fitting, support, then the color of the pipe fitting material in itself according to detection, select the pigment tube 25 of different colours, part pigment therein is loaded into syringe 24, then the alcohol in alcohol case 23 is extracted using syringe 24, coloured alcohol is formed after concussion mixing, and it is injected at the sealed end of pipe fitting, so that sealed end is covered by alcohol, then vacuum detecting platform carries out vacuum drawn, due to the difference that there is color between coloured alcohol and pipe fitting in itself material, it is easy to observe the lost situation of alcohol, if the alcohol narrow eyes into a slit of sealed end has substantially, quickly disappear, prove good seal, if alcohol quick disappearance, this explanation sealing existing defects, so as to carry out the adjustment of sealed end.
Above-described specific embodiment; the purpose of the present invention, technical scheme and beneficial effect are further described; should be understood that; the foregoing is only specific embodiment of the invention; the protection domain being not intended to limit the present invention; all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of detection device of many flexibility titanium alloy pipe fittings, it is characterised in that：Including a vacuum detecting platform（1）, in vacuum detecting platform（1）On by closing telescopic mouth（2）It is connected with a detection plate face（3）, in detection plate face（3）On be provided with one with vacuum detecting platform（1）Inner vacuum connection aspirating hole（4）；Also include a counter weight base（5）, in counter weight base（5）On be provided with a support bar（6）, in support bar（6）On be provided with one can be along support bar（6）The fixed body for moving up and down（7）, in fixed body（7）On be provided with a Top Crossbeam（8）With a lower cross arm（9）, in Top Crossbeam（8）On be provided with a guide pad（10）, in guide pad（10）On be provided with gathering sill, in lower cross arm（9）On be connected with a clamping device；In the vacuum detecting platform（1）A movable base (16) is configured with, in movable base（16）On be provided with column（17）, in column（17）It is upper to pass through lock pin（19）Being provided with one can be along column（17）The support plate for moving up and down（18）, in described support plate（18）On be provided with a pouch for flexibility（20）, in the pouch（20）It is interior filled with liquid medium；In described vacuum detecting platform（1）On be additionally provided with an alcohol the storage box（23）, in alcohol the storage box（23）On be configured with a syringe（24）And three pigment tubes of storage organic pigment（25）.
2. the detection device of a kind of many flexibility titanium alloy pipe fittings according to claim 1, it is characterised in that：Described clamping device includes a rectangular box（11）, rectangular box（11）By a rotating shaft（12）It is connected to lower cross arm（9）On, in rectangular box（11）On be provided with a fastening bolt（13）.
3. the detection device of a kind of many flexibility titanium alloy pipe fittings according to claim 1, it is characterised in that：Described fixed body（7）By tightening knob（14）Installed in support bar（6）On.
4. the detection device of a kind of many flexibility titanium alloy pipe fittings as claimed in any of claims 1 to 3, it is characterised in that：In described detection plate face（3）On be provided with one layer of rubber blanket（15）.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847512.6A CN106813864A (en) | 2015-11-27 | 2015-11-27 | A kind of detection device of many flexibility titanium alloy pipe fittings |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847512.6A CN106813864A (en) | 2015-11-27 | 2015-11-27 | A kind of detection device of many flexibility titanium alloy pipe fittings |
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| CN106813864A true CN106813864A (en) | 2017-06-09 |
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| CN201510847512.6A Pending CN106813864A (en) | 2015-11-27 | 2015-11-27 | A kind of detection device of many flexibility titanium alloy pipe fittings |
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Application publication date: 20170609 |