CN105675716A - Irregular-workpiece water immersion method flaw detection apparatus - Google Patents
Irregular-workpiece water immersion method flaw detection apparatus Download PDFInfo
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- CN105675716A CN105675716A CN201410664781.4A CN201410664781A CN105675716A CN 105675716 A CN105675716 A CN 105675716A CN 201410664781 A CN201410664781 A CN 201410664781A CN 105675716 A CN105675716 A CN 105675716A
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Abstract
The present invention discloses an irregular-workpiece water immersion method flaw detection apparatus, a bracket is arranged on the bottom surface of a water tank of the irregular-workpiece water immersion method flaw detection apparatus, the bottom surface of the water tank is connected with a water drain valve, two H-shaped guide rail seats are arranged on two sides of the water tank by a plurality of extending supporting plates, two horizontal guide rails are arranged on the two H-shaped guide rail seats, four sliding blocks are arranged on the two horizontal guide rails, four fixed seats are arranged on the top surface of the four sliding blocks, two ends of two longitudinal guide rails are respectively arranged on the four fixed seats, four bearing seats are arranged on the bottom surface of a probe platform, and penetrate into the two longitudinal guide rails, two rod casings are arranged on the probe platform, and run through the probe platform, two lifting rods penetrate into the two rod casings, and are fixed by locking knobs, and two probe fixing blocks are arranged at the bottom of the two lifting rods. The irregular-workpiece water immersion method flaw detection apparatus overcomes the traditional irregular-workpiece water immersion method flaw detection defects, can implement a full range of flaw detection of an irregular-workpiece, avoids a near-field blind zone of ultrasonic testing, improves the detection efficiency, and ensures the quality of irregular-workpiece flaw detection.
Description
Technical field
The present invention relates to a kind of special-shaped workpiece water seaoning carrying out flaw detection device.
Background technology
The inside carrying out flaw detection of the large and medium-sized special-shaped workpiece that usual all kinds of form is irregular adopts human contact's method to detect mostly, is namely coated with on workpiece and oils or after other couplant, carry out artificial handheld portable ultrasonic probe and detect. When contact process that workpiece artificial hand-held ultrasound probe carry out detects, nearly surf zone is had a beginning blind area, the beginning blind area about 20～25mm of straight beam probe by probe, twin crystal probe beginning blind area about 5～8mm.
In addition, the flaw detection of general ultrasonic wave water-immersion method is all that the workpiece for single thickness detects, and as irregular in workpiece multi-thickness and workpiece form, conventional ultrasound water seaoning cannot detect. Adopting manual contact method to detect at big area workpiece and graphite is thick, carbide lattice is wider workpiece, all can cause sensitivity decrease because of distance, material, contact process detection simultaneously can produce beginning ripple (blind area, near field). Therefore, the complete detection to special-shaped workpiece inside can not be reached.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of special-shaped workpiece water seaoning carrying out flaw detection device, this device overcomes the defect of tradition special-shaped workpiece carrying out flaw detection, special-shaped workpiece can be implemented comprehensive carrying out flaw detection, avoid the blind area, near field of ultrasonic test, improve detection efficiency, it is ensured that the quality of special-shaped workpiece carrying out flaw detection.
For solving the problems of the technologies described above, special-shaped workpiece water seaoning carrying out flaw detection device of the present invention comprises tank, support and water drain valve, described is set up in described tank bottom surface, described water drain valve is located at described tank bottom surface by pipeline and is connected tank relief hole, this device also comprises two horizontal guide rails, two longitudinal guide rails, two work word track bases, some extension supporting plates, four slide blocks, four permanent seats, probe platform, two bar covers, two lifting bars, four bearing supports and two probe fixed blocks, described two work word track bases are located at described tank both sides respectively by described some extension supporting plates, described two horizontal guide rails are located on described two work word track bases respectively, described four slide blocks are located at described two horizontal guide rails respectively and transversely guide rail moves, described four slide block end faces are located at respectively by described four permanent seats, described four permanent seats are located at the two ends of described two longitudinal guide rails respectively, described four bearing supports are spaced and parallel respectively to be located at described probe platform bottom surface and wears and move along two longitudinal guide rails into described two longitudinal guide rails, described two bars overlap interval respectively and are vertical at described probe platform and through probe platform, described two lifting bars are worn into described two bars cover and by locking knob fixed position, described two probe fixed blocks are located at described two lifting bar bottoms respectively.
Further, this device also comprises four blocks, and described four blocks are located at the two ends of described two horizontal guide rails respectively.
Further, described two probe fixed blocks are respectively equipped with the securing bolt of static probe.
Further, this device also comprises four universal takes turns, and universal takes turns four the leg bottoms being located at described support respectively for described four.
Further, this device also comprises two pieces of web plates and two damping bolts, described two pieces of web plates are located between two permanent seats on described two horizontal guide rails, described two pieces of web plates are respectively equipped with screw, described two damping bolts twist the screw in described two pieces of web plates respectively and against described two horizontal guide rail surface.
Owing to special-shaped workpiece water seaoning carrying out flaw detection device of the present invention have employed technique scheme, namely the tank bottom surface of this device is provided with support, tank bottom surface connects water drain valve, two work word track bases are located at tank both sides by some extension supporting plates, two horizontal guide rails are located on two work word track bases, four slide blocks are located at two horizontal guide rails, four slide block end faces are located at by four permanent seats, four permanent seats are located at the two ends of two longitudinal guide rails respectively, four bearing supports are located at probe platform bottom surface and are worn into two longitudinal guide rails, two bars are sheathed on probe platform and through probe platform, two lifting bars are worn into two bar covers and by locking knob fixed position, two probe fixed blocks are located at two lifting bar bottoms. this device overcomes the defect of tradition special-shaped workpiece carrying out flaw detection, special-shaped workpiece can be implemented comprehensive carrying out flaw detection, avoids the blind area, near field of ultrasonic test, it is to increase detection efficiency, it is ensured that the quality of special-shaped workpiece carrying out flaw detection.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the present invention is described in further detail:
Fig. 1 is the schematic diagram of special-shaped workpiece water seaoning carrying out flaw detection device of the present invention.
Embodiment
As shown in Figure 1, special-shaped workpiece water seaoning carrying out flaw detection device of the present invention comprises tank 1, support 2 and water drain valve, described tank 1 bottom surface is located at by described support 2, described water drain valve is located at described tank 1 bottom surface by pipeline and is connected tank relief hole 19(water drain valve not shown), this device also comprises two horizontal guide rails 3, two longitudinal guide rails 4, two work word track bases 5, some extension supporting plates 6, four slide blocks 7, four permanent seats 8, probe platform 9, two bar covers 10, two lifting bars 11, four bearing supports 12 and two probe fixed blocks 13, described two work word track bases 5 are located at described tank 1 both sides respectively by described some extension supporting plates 6, described two horizontal guide rails 3 are located on described two work word track bases 5 respectively, described four slide blocks 7 are located at described two horizontal guide rails 3 respectively and transversely guide rail 3 moves, described four slide block 7 end faces are located at respectively by described four permanent seats 8, described four permanent seats 8 are located at the two ends of described two longitudinal guide rails 4 respectively, described four bearing supports 12 are spaced and parallel respectively to be located at described probe platform 9 bottom surface and wears and move along two longitudinal guide rails 4 into described two longitudinal guide rails 4, described two bars cover 10 is vertical at described probe platform 9 and through probe platform 9 in interval respectively, described two lifting bars 11 are worn into described two bars cover 10 and by locking knob 14 fixed position, described two probe fixed blocks 13 are located at described two lifting bar 11 bottoms respectively.
Further, this device also comprises four blocks 15, and described four blocks 15 are located at the two ends of described two horizontal guide rails 3 respectively, avoids slide block 7 to skid off from horizontal guide rail 3.
Further, described two probe fixed blocks 13 are respectively equipped with the securing bolt 16 of static probe.
Further, this device also comprises four universal takes turns, and universal takes turns four the leg bottoms being located at described support 2 respectively for described four, universal takes turns the movement that can facilitate this device. (universal take turns not shown)
Further, this device also comprises two pieces of web plates 17 and two damping bolts 18, described two pieces of web plates 17 are located between two permanent seats 8 on described two horizontal guide rails 3, described two pieces of web plates 17 are respectively equipped with screw, described two damping bolts 18 twist the screw in described two pieces of web plates 17 respectively and against described two horizontal guide rails 3 surface. Web plate 17 guarantees that two longitudinal guide rails 4 are along two horizontal guide rail 3 synchronizing movings, and damping bolt 18 is for controlling two longitudinal guide rails 4 along two horizontal synchronization-moving speed of guide rail 3.
This device is applicable to big or middle special-shaped workpiece and has with workpiece the water seaoning of the special-shaped workpiece of two kinds of thickness to detect, the beginning blind area that contact method can be avoided to detect by this device produces, special-shaped workpiece inside is made to reach 100% detection, preset the water layers detection of different thickness by two probes, it is to increase detection efficiency simultaneously.
Before starting detection, longitudinal guide rail being adjusted to by slide block the zero-bit of horizontal guide rail, probe platform is adjusted to by bearing support the zero-bit of longitudinal guide rail, namely probe platform is positioned at a jiao of tank; Being arranged in probe platform by hand-hold ultrasonic gamma defectoscope subsequently, two probes are arranged on probe fixed block and are fixed by securing bolt; Examined workpiece is placed in tank, closes water drain valve, in tank, inject the clean water as couplant; Thickness according to examined workpiece, the position of adjustment lifting bar in bar overlaps so that the distance between the probe of lifting bar bottom and examined workpiece meets testing requirement, after having adjusted, by locking knob fixing lifting bar.
Start hand-hold ultrasonic gamma defectoscope and start detection, by the movement of longitudinal guide rail transversely guide rail, and the movement of probe platform longitudinally guide rail, make probe complete 100% along examined workpiece surface and sweep and look into, it is achieved the water seaoning carrying out flaw detection operation of special-shaped workpiece; Detection is opened water drain valve, is drained clean water after terminating; Packing up ultrasound probe and instrument, take out examined workpiece, probe platform zero position, detection of end works.
The X-axis that this device moves using longitudinal guide rail and horizontal guide rail as probe platform and Y-axis, needs according to flaw detection position can make probe platform move along X-axis and Y-axis, thus realize probe and sweep along the 100% of examined workpiece surface and to look into, overcome the defect of traditional detection mode.
Claims (5)
1. a special-shaped workpiece water seaoning carrying out flaw detection device, comprise tank, support and water drain valve, described is set up in described tank bottom surface, described water drain valve is located at described tank bottom surface by pipeline and is connected tank relief hole, it is characterized in that: this device also comprises two horizontal guide rails, two longitudinal guide rails, two work word track bases, some extension supporting plates, four slide blocks, four permanent seats, probe platform, two bar covers, two lifting bars, four bearing supports and two probe fixed blocks, described two work word track bases are located at described tank both sides respectively by described some extension supporting plates, described two horizontal guide rails are located on described two work word track bases respectively, described four slide blocks are located at described two horizontal guide rails respectively and transversely guide rail moves, described four slide block end faces are located at respectively by described four permanent seats, described four permanent seats are located at the two ends of described two longitudinal guide rails respectively, described four bearing supports are spaced and parallel respectively to be located at described probe platform bottom surface and wears and move along two longitudinal guide rails into described two longitudinal guide rails, described two bars overlap interval respectively and are vertical at described probe platform and through probe platform, described two lifting bars are worn into described two bars cover and by locking knob fixed position, described two probe fixed blocks are located at described two lifting bar bottoms respectively.
2. special-shaped workpiece water seaoning carrying out flaw detection device according to claim 1, it is characterised in that: this device also comprises four blocks, and described four blocks are located at the two ends of described two horizontal guide rails respectively.
3. special-shaped workpiece water seaoning carrying out flaw detection device according to claim 1, it is characterised in that: described two probe fixed blocks are respectively equipped with the securing bolt of static probe.
4. special-shaped workpiece water seaoning carrying out flaw detection device according to claim 1, it is characterised in that: this device also comprises four universal takes turns, and universal takes turns four the leg bottoms being located at described support respectively for described four.
5. special-shaped workpiece water seaoning carrying out flaw detection device according to claim 1, it is characterized in that: this device also comprises two pieces of web plates and two damping bolts, described two pieces of web plates are located between two permanent seats on described two horizontal guide rails, described two pieces of web plates are respectively equipped with screw, described two damping bolts twist the screw in described two pieces of web plates respectively and against described two horizontal guide rail surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664781.4A CN105675716A (en) | 2014-11-20 | 2014-11-20 | Irregular-workpiece water immersion method flaw detection apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410664781.4A CN105675716A (en) | 2014-11-20 | 2014-11-20 | Irregular-workpiece water immersion method flaw detection apparatus |
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| CN105675716A true CN105675716A (en) | 2016-06-15 |
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| CN201410664781.4A Pending CN105675716A (en) | 2014-11-20 | 2014-11-20 | Irregular-workpiece water immersion method flaw detection apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831216A (en) * | 2017-10-23 | 2018-03-23 | 广元市特种设备监督检验所 | A kind of boiler tubing ultrasonic detection device |
| CN110426587A (en) * | 2019-08-29 | 2019-11-08 | 北京智芯微电子科技有限公司 | Test fixture for submerging test case |
| CN111638274A (en) * | 2020-06-15 | 2020-09-08 | 大唐东北电力试验研究院有限公司 | Bearing bush ultrasonic testing probe clamping device |
| CN111983041A (en) * | 2020-08-11 | 2020-11-24 | 江苏赛福探伤设备制造有限公司 | Automatic cleaning device for pipe end ultrasonic flaw detection coupling water |
| CN111983040A (en) * | 2020-08-12 | 2020-11-24 | 江苏赛福探伤设备制造有限公司 | Pipe end ultrasonic wave platform basin formula water logging device of detecting a flaw |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107831216A (en) * | 2017-10-23 | 2018-03-23 | 广元市特种设备监督检验所 | A kind of boiler tubing ultrasonic detection device |
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| CN110426587A (en) * | 2019-08-29 | 2019-11-08 | 北京智芯微电子科技有限公司 | Test fixture for submerging test case |
| CN111638274A (en) * | 2020-06-15 | 2020-09-08 | 大唐东北电力试验研究院有限公司 | Bearing bush ultrasonic testing probe clamping device |
| CN111983041A (en) * | 2020-08-11 | 2020-11-24 | 江苏赛福探伤设备制造有限公司 | Automatic cleaning device for pipe end ultrasonic flaw detection coupling water |
| CN111983040A (en) * | 2020-08-12 | 2020-11-24 | 江苏赛福探伤设备制造有限公司 | Pipe end ultrasonic wave platform basin formula water logging device of detecting a flaw |
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Application publication date: 20160615 |
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