CN201503419U - Transmission device used for ultrasonic detection of large-size steel ferrule finished products - Google Patents
Transmission device used for ultrasonic detection of large-size steel ferrule finished products Download PDFInfo
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- CN201503419U CN201503419U CN2009202279273U CN200920227927U CN201503419U CN 201503419 U CN201503419 U CN 201503419U CN 2009202279273 U CN2009202279273 U CN 2009202279273U CN 200920227927 U CN200920227927 U CN 200920227927U CN 201503419 U CN201503419 U CN 201503419U
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Abstract
The utility model relates to a transmission device used for ultrasonic detection of large-size steel ferrule finished products, which comprises a base and is characterized in that a longitudinal support frame is mounted on the base, two driving rollers which are horizontally placed are arranged at the bottom of the frame, two longitudinal rollers are arranged in the frame, and the driving rollers are connected with a driving device. The transmission device is matched with a trapezoidal calibration test block for use, thereby being time-saving and effort-saving, realizing high working efficiency, being applicable to defect detection of a variety of large-size ferrule finished products, being capable of detecting internal cracks, inclusion, white points, shrinkage holes, gaps and surface defects of the products, and ensuring the quality of the finished products.
Description
(1) technical field: the utility model relates to the ultrasound examination apparatus in a kind of Dynamic Non-Destruction Measurement, specifically is a kind of gearing that is used for the ultrasound examination of large-sized steel lasso finished product.
(2) prior art: at present, Chinese large-sized lasso finished product mainly uses the magnetic powder inspection method, and magnetic powder inspection is only detected a flaw to ferromagnetism steel material surface, nearly surface.And the inherent vice to producing in ferrous materials self-defect and the manufacture process, the magnetic powder inspection technology is to solve.For example defective magnetic powder inspection such as the hole that produces in being mingled with of steel inside, white point, shrinkage cavity and the process of producing product, implosion can not detect.And these defectives have very big threat to the safe operation of product to a great extent.
Our company is at domestic industry present situation, a kind of trapezoidal calibration block and detection method (separate case application) that makes things convenient for large-sized steel lasso finished product ultrasound wave angle probe carrying out flaw detection proposed, solved the domestic defect detection on ultrasonic basis that is not directed to steel lasso finished product, can only carry out the present situation of ultrasound wave compressional wave internal soundness flaw detection the semi-manufacture of lasso.But the effect of calibration block is to be used for the ultrasound wave angle probe is calibrated, and makes distance-amplitude curve according to calibration data; And the operation of detecting a flaw does not have ready-made device, can only promptly buttress the lasso workpiece or the lasso workpiece is placed on table top or ground on the other hand with manual operation, and another hand-held ultrasound angle probe is operated, and labour intensity is big, inefficiency.
(3) summary of the invention: the purpose of this utility model just provides a kind of gearing that is used for the ultrasound examination of large-sized steel lasso finished product, be used with trapezoidal calibration block, time saving and energy saving, high efficiency, be applicable to the carrying out flaw detection of various big style ferrules finished products, can the testing product underbead crack, be mingled with, white point, shrinkage cavity, space and surface imperfection, guarantee end product quality.
A kind of gearing that is used for the ultrasound examination of large-sized steel lasso finished product of the present utility model, have base and corresponding driving device, it is characterized in that: the longitudinal bracing framework is housed on base, base of frame is provided with the drive roll of two horizontal positioned, be provided with two vertical rollers in the framework, described drive roll links to each other with described drive unit.
Described base front end is provided with height adjustable leg.
Be provided with movable back-up ring at described drive roll front end.
After the ultrasound wave angle probe utilizes trapezoidal calibration block to carry out sensitivity calibration, the lasso workpiece is placed on the drive roll of last two horizontal positioned of the present utility model, start drive motor, the drive roll rotation, lasso slowly rotates thereupon, is installed on the automatic mobile mechanical arm ultrasonic probe device and vertically moves at the lasso surface of the work and finish carrying out flaw detection.Rotational speed is adjusted according to lasso size and flaw detection pitch.Lasso leans on the cylinder on the longitudinal bracing framework, can not topple over when narrow lasso rotates.
In the flaw detection process, lasso is chosen as certified products through the wave amplitude signal that check does not surpass distance-amplitude curve height.Find to have through check the distance-amplitude curve height above made the wave amplitude signal be chosen as unacceptable product.Rejected region carries out mark, is carried out in accordance with regulations isolation, the NonConforming Parts Area of packing into.
The utility model cooperates the carrying out flaw detection that is used for big style ferrules finished product with the trapezoidal flat-bottom hole test block of our company's invention, can guarantee the quality in kind of product to large-sized steel lasso product inside, outside 100% carrying out flaw detection, and is easy to use, high efficiency.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure, 1-base, 2-lasso workpiece, 3-leg, 4-longitudinal bracing framework, 5-drive roll, the vertical roller of 6-, 7-ultrasound wave angle probe, the 8-driving mechanism of popping one's head in, the 9-couplant is supplied with retracting device, 10-back-up ring.
(5) embodiment:
Referring to Fig. 1, the utlity model has base 1, be to adapt to the lasso workpiece 2 of different size size, prevent that it from toppling over, be provided with two height adjustable legs 3 at the base front end, if lasso is enough wide, be difficult for toppling over, also can not adjust leg.Longitudinal bracing framework 4 is housed on base, and base of frame is provided with the drive roll 5 of two horizontal positioned, and main driving is placed on the rotation of lasso 2 above the drive roll.Be provided with two vertical rollers 6 in the framework, the cover that leans on it is enclosed auxiliary rotary action.Described drive roll 5 is connected with drive unit and by its driving, can carries out the speed adjustment according to the lasso size.The ultrasonic probe 7 that carries out the automatic flaw detection detection is installed on the probe driving mechanism 8, and when probe rotated on lasso, the probe driving mechanism drove to pop one's head in lasso is begun to move to another edge by certain edge, so just finishes 100% carrying out flaw detection to lasso.If necessary, also probe can be taken out, or pop one's head in other, hand hold transducer carries out 100% carrying out flaw detection to lasso.The supply retracting device 9 of couplant spray plays good coupling for probe and lasso surface provide couplant.For adapting to the lasso of different in width, be provided with two movable back-up rings 10 at the drive roll front end, play position-limiting action when mainly lasso being rotated, allow the lasso stable rotation.
Claims (3)
1. gearing that is used for the ultrasound examination of large-sized steel lasso finished product, have base, it is characterized in that: the longitudinal bracing framework is housed on base, and base of frame is provided with the drive roll of two horizontal positioned, be provided with two vertical rollers in the framework, described drive roll links to each other with drive unit.
2. a kind of gearing that is used for the ultrasound examination of large-sized steel lasso finished product according to claim 1, it is characterized in that: described base front end is provided with height adjustable leg.
3. a kind of gearing that is used for the ultrasound examination of large-sized steel lasso finished product according to claim 1 and 2 is characterized in that: be provided with movable back-up ring at described drive roll front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202279273U CN201503419U (en) | 2009-09-05 | 2009-09-05 | Transmission device used for ultrasonic detection of large-size steel ferrule finished products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202279273U CN201503419U (en) | 2009-09-05 | 2009-09-05 | Transmission device used for ultrasonic detection of large-size steel ferrule finished products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503419U true CN201503419U (en) | 2010-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202279273U Expired - Lifetime CN201503419U (en) | 2009-09-05 | 2009-09-05 | Transmission device used for ultrasonic detection of large-size steel ferrule finished products |
Country Status (1)
| Country | Link |
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| CN (1) | CN201503419U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809612A (en) * | 2012-07-30 | 2012-12-05 | 燕山大学 | Surrounding type internal-external double arm ultrasonic automatic defect detecting device |
| CN102809603A (en) * | 2012-07-30 | 2012-12-05 | 燕山大学 | Lower horizontal type ultrasonic automatic defectoscope for large-sized rolling shell ring piece |
| CN103163221A (en) * | 2013-02-22 | 2013-06-19 | 南宁奥博斯检测科技有限责任公司 | Detection device for large objects |
| CN103235042A (en) * | 2013-03-29 | 2013-08-07 | 国家电网公司 | Pillar insulator creeping wave probe support |
| CN107179352A (en) * | 2017-06-21 | 2017-09-19 | 张家港中环海陆特锻股份有限公司 | Annular forging piece automatic flaw detection device |
| CN109696486A (en) * | 2018-12-27 | 2019-04-30 | 润电能源科学技术有限公司 | A kind of bellows detection method |
-
2009
- 2009-09-05 CN CN2009202279273U patent/CN201503419U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809612A (en) * | 2012-07-30 | 2012-12-05 | 燕山大学 | Surrounding type internal-external double arm ultrasonic automatic defect detecting device |
| CN102809603A (en) * | 2012-07-30 | 2012-12-05 | 燕山大学 | Lower horizontal type ultrasonic automatic defectoscope for large-sized rolling shell ring piece |
| CN102809603B (en) * | 2012-07-30 | 2014-08-06 | 燕山大学 | Lower horizontal type ultrasonic automatic defectoscope for large-sized rolling shell ring piece |
| CN102809612B (en) * | 2012-07-30 | 2014-11-12 | 燕山大学 | Surrounding type internal-external double arm ultrasonic automatic defect detecting device |
| CN103163221A (en) * | 2013-02-22 | 2013-06-19 | 南宁奥博斯检测科技有限责任公司 | Detection device for large objects |
| CN103235042A (en) * | 2013-03-29 | 2013-08-07 | 国家电网公司 | Pillar insulator creeping wave probe support |
| CN103235042B (en) * | 2013-03-29 | 2015-01-07 | 国家电网公司 | Pillar insulator creeping wave probe support |
| CN107179352A (en) * | 2017-06-21 | 2017-09-19 | 张家港中环海陆特锻股份有限公司 | Annular forging piece automatic flaw detection device |
| CN109696486A (en) * | 2018-12-27 | 2019-04-30 | 润电能源科学技术有限公司 | A kind of bellows detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100609 |
|
| CX01 | Expiry of patent term |