CN210243572U - Manual water immersion flaw detection device for titanium alloy bars - Google Patents
Manual water immersion flaw detection device for titanium alloy bars Download PDFInfo
- Publication number
- CN210243572U CN210243572U CN201921101717.XU CN201921101717U CN210243572U CN 210243572 U CN210243572 U CN 210243572U CN 201921101717 U CN201921101717 U CN 201921101717U CN 210243572 U CN210243572 U CN 210243572U
- Authority
- CN
- China
- Prior art keywords
- flaw detection
- frame
- bar
- flaw
- sliding block
- Prior art date
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 16
- 238000007654 immersion Methods 0.000 title claims abstract description 8
- 239000000523 sample Substances 0.000 claims abstract description 28
- 239000004677 Nylon Substances 0.000 claims description 20
- 229920001778 nylon Polymers 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 9
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a manual water immersion flaw detection device for titanium alloy bars, which comprises a water tank, wherein a bar rotating frame is fixed at the bottom of the water tank, a plurality of rotating wheels on the bar rotating frame are distributed in a tandem order, and a space for clamping bars is formed between the rotating wheel positioned in the front and the rotating wheel positioned in the back; a flaw detector rack is matched on one side of the water tank in a sliding mode, a flaw detection display is fixed on the flaw detector rack, an ultrasonic probe for flaw detection is connected with the flaw detection display through a data line, the ultrasonic probe for flaw detection is fixed on a sliding block, and the ultrasonic probe for flaw detection is in contact with the surface of the bar. The utility model discloses can realize the circumferential direction rotation of rod and the axial slip of probe along the rod, this kind of vertical crossing motion, the effect of detecting a flaw is very good.
Description
Technical Field
The utility model relates to a titanium alloy check out test set specifically says a manual water logging detection device that detects a flaw of titanium alloy rod belongs to titanium alloy preparation field.
Background
High-end titanium alloy bars are mainly used in the fields of aviation, aerospace, military industry and the like, and with the upgrading and transformation of the industry, large-size bars with high quality requirements are more and more common to use, the yield and the productivity are also more and more large, and the workload of flaw detection staff is greatly increased. The titanium alloy bar products with the specification of phi 150-210 mm are most commonly used, and the products with the specification are characterized in that the ultrasonic flaw detection acceptance requirement level is high, and according to the American aviation standard AMS2628 standard, the single defect A1 level and the multiple defect AA level are adopted; american aviation Standard AMS2154 Single Defect grade A1; a number of defects on the AA scale (A1 flat bottom hole diameter of 1.2 mm; AA flat bottom hole diameter of 0.8 mm) were computationally undetectable using conventional manual contact inspection.
Disclosure of Invention
To the not enough of above-mentioned prior art existence, the utility model aims at providing a manual water logging of titanium alloy rod detection device of detecting a flaw to realize that manual contact method is detected a flaw.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a manual water immersion flaw detection device for titanium alloy bars comprises a water tank and is characterized in that a bar rotating frame is fixed at the bottom of the water tank, waist-shaped slideways are arranged on the bar rotating frame at equal intervals corresponding to the axial direction of the bars, a rotating wheel base is in sliding fit with each waist-shaped slideway, a rotating wheel is fixed on each rotating wheel base through a wheel shaft, a plurality of rotating wheels on the bar rotating frame are distributed in a tandem sequence, and a space for clamping the bars is formed between the rotating wheel positioned in the front and the rotating wheel positioned in the rear; the flaw detector comprises a water tank, a flaw detector frame, a flaw detection display instrument, a data line, a sliding block and a metal fixing frame, wherein the flaw detector frame is arranged on one side of the water tank in a sliding fit mode, the flaw detection display instrument is fixed on the flaw detector frame, an ultrasonic probe for flaw detection is connected with the flaw detection display instrument through the data line, the ultrasonic probe for flaw detection is fixed on the sliding block and contacts with the surface of a bar, the sliding block is formed by connecting a nylon sliding block below and the metal fixing frame above in a detachable mode.
Preferably, the bottom of the nylon sliding block is provided with an arc surface adaptive to the surface of the bar.
Preferably, the metal fixing frame is a frame-shaped fixing frame, the two sides of the frame-shaped fixing frame are provided with slideways, the extending direction of the slideways is orthogonal to the sliding direction of the nylon sliding block on the bar, the two slideways of the frame-shaped fixing frame are matched with the same auxiliary sliding block in a matching manner, the positions, corresponding to the two slideways, of the auxiliary sliding block are provided with holes for screws to pass through, the tops of the two slideways are also provided with a plurality of holes for the screws to pass through along the extending direction of the slideways, and the two ends of the auxiliary sliding block are locked at the corresponding positions of the slideways through one to a plurality of locking screws which sequentially pass through the tops of the corresponding slide; the ultrasonic probe is fixed in the middle of the auxiliary sliding block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the design of a bar rotating frame, a sliding ultrasonic probe and the like, the circumferential rotation of the bar and the axial sliding of the probe along the bar can be realized, and the vertical cross motion has very good flaw detection effect;
2. through the design that the sliding seat of the rotating wheel slides inside and outside the waist-shaped slideway on the bar rotating frame, the proper distance can be adjusted according to the diameter of the metal titanium alloy bar to be detected, and the waist-shaped slideway is adopted for adjustment in design, so that the adjustment is very convenient and flexible;
3. the sliding block is divided into a detachable cambered nylon sliding block part and a metal fixing frame on the cambered nylon sliding block part, so that the probe can be adjusted in a sliding mode in multiple directions, the adjusting range is wide, and the cambered nylon sliding block is convenient to detach and replace;
4. the bottom of the cambered surface nylon sliding block is provided with a cambered surface adaptive to the surface of the bar, so that the concentricity of detection is ensured, and the flaw detection directivity is better.
Drawings
Figure 1 is the front view of the structure of the utility model
FIG. 2 is a top view of the structure of the bar rotating frame
Fig. 3 is a schematic structural diagram of the slider of the present invention.
Detailed Description
The invention will now be further elucidated with reference to the specific drawings.
As shown in fig. 1-3, the manual water immersion flaw detection device for titanium alloy bars of the present invention comprises a water tank 1, a bar rotating frame 2 is fixed at the bottom of the water tank 1 through screws, waist-shaped slideways 2.1 extending along the direction close to or far from the bars are provided on the bar rotating frame 2 at equal intervals corresponding to the axial direction of the bars 3, a rotating wheel base 4 is slidably fitted on each waist-shaped slideway 2.1, a rotating wheel 5 is fixed on each rotating wheel base 4 through a wheel shaft, the wheel shaft is rotatably fitted with the rotating wheel 5, and both ends of the wheel shaft are fixed on the rotating wheel base 4 through screws; a plurality of rotating wheels 5 on the bar rotating frame 2 are distributed in a tandem order (namely, two ends of the bar extending in the axial direction are in the left-right direction, the front-back direction of the bar is in the front-back direction, two rotating wheels in tandem are arranged in a staggered mode in the axial direction of the bar and form a space for clamping and placing the bar 3), and a space for clamping and placing the bar 3 is formed between the rotating wheel 5 positioned in the front and the rotating wheel 5 positioned in the back; a flaw detector rack 6 is slidably fitted on an upper edge of one side of the water tank 1 (an upper edge of the rear side of the water tank 1 in fig. 1), the flaw detector rack 6 is clamped on the corresponding upper edge of the water tank 1 in a conventional manner so that the flaw detector rack 6 cannot fall off from the upper edge of the water tank 1, a flaw detection display 7 is fixed on the flaw detector rack 6 through screws, an ultrasonic probe 8 for flaw detection is connected with the flaw detection display 7 through a data line (i.e., a probe flexible wire, about 1.8 m) in a conventional manner, the ultrasonic probe 8 for flaw detection is fixed on a slider 9 and is in surface contact with the rod 3, the slider 9 is formed by fixing a lower cambered nylon slider 9.1 and an upper metal fixing frame 9.2 through screws, wherein the cambered nylon slider 9.1 is placed on the rod 3, and the bottom of the cambered nylon slider 9.1 has a cambered surface adapted to the surface of the rod 3. The bottom of the nylon sliding block is provided with an arc surface which is adaptive to the surface of the bar.
The metal fixing frame 9.2 is a frame-shaped fixing frame, the left and right sides of the frame-shaped fixing frame 9.2 are processed with slide ways 9.3 in a conventional manner such as drilling, grooving and the like, the extending direction of the slide way 9.3 is orthogonal to the sliding direction of the nylon slide block 9.1 on the bar 3, the two slide ways 9.3 of the frame-shaped fixing frame 9.2 are matched with the same auxiliary slide block 9.4 in a corresponding manner, holes for the locking screws 9.5 to pass through are arranged on the auxiliary slide block 9.4 corresponding to the two slide ways 9.3, the tops of the two slide ways 9.3 are also provided with a plurality of holes for the locking screws 9.5 to pass through along the extending direction of the slide way 9.3, both ends of the auxiliary slide block 9.4 are respectively locked on the corresponding positions of the slide way 9.3 by one to a plurality of (two in the figure) screws 9.5 which sequentially pass through the tops of the corresponding slide ways 9.3 and corresponding ends of the auxiliary slide ways 9.4 from top to bottom, in practice, only the top of the slide way 9, the bottom of the locking screw 9.5 is pressed on the upper surface of the auxiliary sliding block 9.4 to realize locking; the ultrasonic probe 8 for flaw detection is fixed at the middle position of the auxiliary sliding block 9.4 (specifically, the middle position of the auxiliary sliding block 9.4 is provided with a step hole which penetrates through the upper part and the lower part of the auxiliary sliding block 9.4, the front end of the ultrasonic probe 8 penetrates through the step hole of the auxiliary sliding block 9.4 and then is clamped on the step hole, and the ultrasonic probe 8 for flaw detection is in rotary fit with the step hole because an annular step is also arranged on the peripheral wall close to the front end of the ultrasonic probe 8 for flaw detection; the left side and the right side of the frame-shaped fixed frame 9.2 are respectively fixed with a nylon sliding block 9.1 through screws.
And (3) sawing the two ends of the bar and the defect and defect detection blind area after flaw detection without sawing the end of the bar before flaw detection of the bar 3. The utility model discloses a rotation of rod 3 and the mutually perpendicular cross motion of probe slider 9 utilize the ultrasonic wave energy to pass the characteristics of the inspection defect of the inside depths of metal material, when getting into another interface with ultrasonic wave from an interface of metal through probe couplant (water), meet defect and bottom surface as the ultrasonic wave and just take place the back wave respectively, form pulse waveform on the instrument screen of detecting a flaw, judge the position and the size of defect according to these pulse waveform. In the flaw detection process, the sliding block 9 takes a flaw detector frame as a center, the left and right movement of an eye visual flaw detection screen is not more than 1 meter, the linear motion of the flaw detection sliding block 9 is uniform motion, and the scanning speed is less than 50 mm/s; the ultrasonic probe 8 for flaw detection was stepped by 10mm in the circumferential rotation direction (about 1/2 in diameter of the probe 8). The effective monitoring distance between the sliding block and flaw detection is about 2 meters in the flaw detection process through analysis and treatment, the conventional flaw detection is about 1 meter, a flaw detection instrument frame 6 is moved after the flaw detection exceeds 1 meter, and the length of the bar is about 3-4 meters.
The bar rotating frame 2 of the utility model can adjust proper spacing according to the diameter of the metal titanium alloy bar, the waist-shaped slideway 2.1 is adopted in the design for adjustment, the adjustment is very convenient and flexible, and all the metal materials are stainless steel; the ultrasonic probe 8 for flaw detection can be adjusted in a sliding manner in the front-back direction through the elastic locking screw 9.5 under the action of the auxiliary sliding block 9.3, can be adjusted in a sliding manner in the left-right direction through pushing the nylon sliding block 9.1 by hand, and can be adjusted in a rotating manner through rotating the ultrasonic probe for flaw detection, the adjustment range is large, the geometric central position or the transverse wave position of the probe and the detected bar can be found, longitudinal and transverse wave conversion can be realized, and the contact surface of the ultrasonic probe 8 for flaw detection and the bar 3 is made of wear-resistant nylon materials, so that secondary damage to the surface of the detected bar 3. The cambered surface nylon slider part 9.1 of the slider and the metal fixing frame 9.2 are fixed by screws, the disassembly and the replacement are also very convenient, and as a detection consumable, a plurality of nylon sliders 9.1 with common specifications are required to be processed in advance.
Claims (3)
1. A manual water immersion flaw detection device for titanium alloy bars comprises a water tank and is characterized in that a bar rotating frame is fixed at the bottom of the water tank, waist-shaped slideways are arranged on the bar rotating frame at equal intervals corresponding to the axial direction of the bars, a rotating wheel base is in sliding fit with each waist-shaped slideway, a rotating wheel is fixed on each rotating wheel base through a wheel shaft, a plurality of rotating wheels on the bar rotating frame are distributed in a tandem sequence, and a space for clamping the bars is formed between the rotating wheel positioned in the front and the rotating wheel positioned in the rear; the flaw detector comprises a water tank, a flaw detector frame, a flaw detection display instrument, a data line, a sliding block and a metal fixing frame, wherein the flaw detector frame is arranged on one side of the water tank in a sliding fit mode, the flaw detection display instrument is fixed on the flaw detector frame, an ultrasonic probe for flaw detection is connected with the flaw detection display instrument through the data line, the ultrasonic probe for flaw detection is fixed on the sliding block and contacts with the surface of a bar, the sliding block is formed by connecting a nylon sliding block below and the metal fixing frame above in a detachable mode.
2. The manual water immersion flaw detection device for the titanium alloy bars according to claim 1, wherein the bottom of the nylon slide block is provided with an arc surface adapted to the surface of the bars.
3. The manual water immersion flaw detection device for the titanium alloy bars according to claim 1 or 2, wherein the metal fixing frame is a frame-shaped fixing frame, slide ways are processed on two sides of the frame-shaped fixing frame, the extending direction of the slide ways is orthogonal to the sliding direction of the nylon slide block on the bars, the same auxiliary slide block is matched in the two slide ways of the frame-shaped fixing frame in a matching manner, holes for screws to pass through are formed in the positions, corresponding to the two slide ways, on the auxiliary slide block, a plurality of holes for the screws to pass through are also formed in the tops of the two slide ways in the extending direction of the slide ways, and the two ends of the auxiliary slide block are locked at the corresponding positions of the slide ways through one to a plurality of locking screws which sequentially pass through the tops of the corresponding slide ways; the ultrasonic probe is fixed in the middle of the auxiliary sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921101717.XU CN210243572U (en) | 2019-07-15 | 2019-07-15 | Manual water immersion flaw detection device for titanium alloy bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921101717.XU CN210243572U (en) | 2019-07-15 | 2019-07-15 | Manual water immersion flaw detection device for titanium alloy bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210243572U true CN210243572U (en) | 2020-04-03 |
Family
ID=69991229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921101717.XU Active CN210243572U (en) | 2019-07-15 | 2019-07-15 | Manual water immersion flaw detection device for titanium alloy bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210243572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116519792A (en) * | 2023-04-25 | 2023-08-01 | 广东健齿生物科技有限公司 | Water immersion ultrasonic flaw detection method, device and system |
| CN117907434A (en) * | 2024-03-12 | 2024-04-19 | 陕西天成航空材料股份有限公司 | Water immersion type ultrasonic flaw detection equipment for titanium alloy bar |
-
2019
- 2019-07-15 CN CN201921101717.XU patent/CN210243572U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116519792A (en) * | 2023-04-25 | 2023-08-01 | 广东健齿生物科技有限公司 | Water immersion ultrasonic flaw detection method, device and system |
| CN117907434A (en) * | 2024-03-12 | 2024-04-19 | 陕西天成航空材料股份有限公司 | Water immersion type ultrasonic flaw detection equipment for titanium alloy bar |
| CN117907434B (en) * | 2024-03-12 | 2024-05-31 | 陕西天成航空材料股份有限公司 | Water immersion type ultrasonic flaw detection equipment for titanium alloy bar |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201218808Y (en) | Position adjustment device used for supersonic inspection apparatus | |
| CN104777223B (en) | A kind of binary channels corner bead ultrasound examination scanner | |
| CN210243572U (en) | Manual water immersion flaw detection device for titanium alloy bars | |
| CN102384943A (en) | Time-of-flight diffraction ultrasonic scanning bracket | |
| CN202210093U (en) | Ultrasonic detection scanning frame by diffraction time difference method | |
| CN205353010U (en) | Simple and easy supersound water logging scanning apparatus | |
| CN103543204A (en) | Manual ultrasonic flaw detection scanning device for detecting train wheel flaws | |
| CN109521085A (en) | A kind of polygon thin-wall long and thin tubing automatic detection device | |
| CN210128953U (en) | Bolt ultrasonic detection device | |
| CN202083675U (en) | Auxiliary device for ultrasonic immersion detection of seamless steel pipe | |
| CN207528682U (en) | A kind of polygon thin-wall long and thin tubing automatic detection device | |
| CN110319754A (en) | A kind of forging straightness check tool and its application method | |
| CN211926743U (en) | Metal product processing flatness detection device | |
| CN211348064U (en) | Probe fixing mechanism of ultrasonic flaw detector for austenitic stainless steel detection | |
| CN220489953U (en) | Sheet surface morphology detection device | |
| CN104596450A (en) | Plate detection device | |
| CN204925044U (en) | Automatic ultrasonic inspection transmission of following rod of phi 20mm | |
| CN108693248A (en) | Pipe end non-blind area ultrasonic inspection machine | |
| CN209214506U (en) | It is a kind of measure linear slide rail basal plane to four centers Zhu Gou away from cubing | |
| CN217466797U (en) | Multichannel ultrasonic detection aluminum plate sweep and look into device | |
| CN220454472U (en) | Sheet metal part hole site gauge | |
| CN209945897U (en) | A intensity test device for steel ring production | |
| CN113059023A (en) | Automatic detection and deviation correction device and method for wall thickness of combined stretched pipe | |
| CN212763737U (en) | Auxiliary device for cutting large glass fiber insulating pipe | |
| CN217384095U (en) | Curve circular arc detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 97, Qianming Road, Qingshan Community, Deshan Street, Changde Economic and Technological Development Zone, Changde City, Hunan Province, 415001 Patentee after: Hunan Xiangtou Jintian Titanium Technology Co.,Ltd. Address before: 415000 97 Qianming Road, Deshan Town, Changde economic and Technological Development Zone, Changde City, Hunan Province Patentee before: HUNAN GOLDSKY TITANIUM INDUSTRY TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |