CN2893701Y - Metal long rod pieces heat treatment quality continuous non-destructive testing equipment - Google Patents
Metal long rod pieces heat treatment quality continuous non-destructive testing equipment Download PDFInfo
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- CN2893701Y CN2893701Y CN 200620103763 CN200620103763U CN2893701Y CN 2893701 Y CN2893701 Y CN 2893701Y CN 200620103763 CN200620103763 CN 200620103763 CN 200620103763 U CN200620103763 U CN 200620103763U CN 2893701 Y CN2893701 Y CN 2893701Y
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Abstract
A metal long rod pieces heat treatment quality continuous non-destructive testing equipment belongs to the technical field of metallic material quality inspection. A conveying roller, drive sprocket pair are positioned on the frame of the axial conveying device. A circular type detection probe is installed on the axial conveying device. A defect marking device and a sorting and cropping device are installed on the output side of the circular type detection probe. The circular type detection probe, the defect marking device, a shifting yoke servo motor, a speed regulating motor are connected with the testing instrument respectively. The continuous non-destructive testing equipment provides novel and distinct design, rational and compact structure, simple and practical inspection program. The testing equipment can detect defects in various directions in the work piece simultaneously, reflects the hardness and relative strength of rod pieces throughout the inspection process and realizes the continuous non-destructive testing of the heat treatment quality of metal long rod pieces and conducts 100% inspection of products. Equipment can carry out automatic testing and outputs feedback signals to instruct heat treatment production when the equipment is adopted in a continuous production line.
Description
Technical field
The invention belongs to the metal material technical field of quality detection, be specifically related to a kind of continuous non-destructive detection method and device thereof of thermal treatment quality of long metal bar.
Background technology
Long metal bar spare, as the high-strength and long screw rod, the mass property of product requires to produce this series products than higher, and except from aspects such as technology, equipment, material, operation tighten control, the enforcement of product quality inspection also is important link.Thermal treatment quality to long metal bar spare generally carries out measuring mechanical property at present, conventional method is regularly to extract the rod member sample from production line, downcut pat from the rod member sample of being taken out and carry out tension test and hardness test, these tests all are destructive tests, and therefore such method is carried out fully, omnidistance check with regard to not adopting.The data that draw because of sampling test can only illustrate the quality index of sample itself, and can only be representational reflections to other product of not taking out, and there is certain risk of bringing owing to sampling Detection in the judgement of product quality.Adopt tension test and hardness test to carry out the method for measuring mechanical property simultaneously, the fault in material to after the thermal treatment of long metal bar spare just can not be detected as crackle, be mingled with etc., and these bring bigger influence all for the assurance of product quality.Chang Gui test method is to downcut pat from tested rod member sample to carry out sample in addition, and loss workpiece, work for inspection amount are very big, also can cause the raising of production cost.Existing lossless detection method as Ultrasonic Nondestructive, magnetic powder inspection, sulphur print flaw detection etc., because of all being the contact detection method, can not be applied in the continuous detection process.
The utility model content
The utility model aims to provide and a kind of thermal treatment quality of long metal bar is carried out the equipment and technology scheme of continous way Non-Destructive Testing to overcome problems of the prior art.
Described thermal treatment quality of long metal bar continous way non-destructive detecting device, axially be equipped with on the frame of conveying device and transmit running roller, driving-chain wheel set, transmitting running roller cooperates with the buncher transmission by the driving-chain wheel set, it is characterized in that axial conveying device middle part is equipped with annular detection probe, the sorting doffer that output one side of annular detection probe is equipped with the flaw labeling device and is made of one group of blanking sorting shift fork, shift fork servomotor, annular detection probe, flaw labeling device, shift fork servomotor, buncher are connected with detector respectively.
Described thermal treatment quality of long metal bar continous way non-destructive detecting device is characterized in that being equipped with on the annular detection probe unsteady centring means.
Described thermal treatment quality of long metal bar continous way non-destructive detecting device is characterized in that input one side of annular detection probe is equipped with guiding mechanism.
Described thermal treatment quality of long metal bar continous way non-destructive detecting device is characterized in that transmission cooperates between blanking sorting shift fork, the shift fork servomotor.
Described thermal treatment quality of long metal bar continous way non-destructive detecting device is characterized in that the input of annular detection probe, output one side are equipped with unsteady pinch roller respectively.
Described thermal treatment quality of long metal bar continous way non-destructive detecting device, it is characterized in that described unsteady centring means comprises the adjuster bar that is arranged on the annular detection probe, the upper end of adjuster bar is connected with the adjusting transverse slat, and the two ends of regulating transverse slat are respectively by slide bar, spring and floating roller resilient engagement.
The above-mentioned novel uniqueness of thermal treatment quality of long metal bar continous way non-destructive detecting device, compactness rational in infrastructure, trace routine is simple and practical, use this checkout equipment and can detect each defective of workpiece simultaneously to existence, as crackle, be mingled with etc., hardness and corresponding strength that can omnidistance reflection rod member, realization is to the continous way Non-Destructive Testing of thermal treatment quality of long metal bar, product is carried out hundred-percent one hundred percent inspection, be applied on the tinuous production can detect automatically, output feedback signal instructs thermal treatment production.The method of utilizing this checkout equipment to detect mainly may further comprise the steps:
1. place through the workpiece behind the heat treatment step and carry out axially parallel on the axial conveying device and move;
2. workpiece translational motion is by annular detection probe, and the relative position of workpiece and probe is remained unchanged;
The electric signal input detector of 3. annular detection probe continuous acquisition workpiece;
4. detector is handled the electric signal that receives, and shows testing result, respectively to flaw labeling device, sorting doffer output flaw labeling signal and sorting blanking signal;
5. after the flaw labeling device receives the flaw labeling signal, there is mark defective locations on the workpiece of defective automatically;
6. after the sorting doffer receives sorting blanking signal, automatically to workpiece by certified products, unacceptable product classify, blanking.
Description of drawings
Fig. 1 is the structural representation of thermal treatment quality of long metal bar continuous detecting device;
Fig. 2 for the A of the centring means that floats to structural representation.
Embodiment
Below in conjunction with Figure of description embodiment of the present utility model is described:
Fig. 1, Figure 2 shows that the equipment of realizing above-mentioned detection detection method, axially be equipped with on the frame 12 of conveying device 21 and transmit running roller 2, driving-chain wheel set (3), transmit running roller 2 and cooperate with buncher 1 transmission by driving-chain wheel set 3.Axially conveying device 21 middle parts are equipped with annular detection probe 8, be equipped with the centring means 20 that floats on the annular detection probe 8, the relative position of workpiece and detection probe is remained unchanged in testing process, the centring means 20 that floats comprises the adjuster bar 17 that is arranged on the annular detection probe 8, the upper end of adjuster bar 17 is connected with adjusting transverse slat 18, the two ends of regulating transverse slat 18 are respectively by slide bar 15, spring 13 and floating roller 19 resilient engagement, and slide bar 15 is slidingly matched with the slider block 14 that is fixed on the frame 12.Input one side of annular detection probe 8 cooperates the pinch roller 5 that floats, guiding mechanism 6 is set, and pinch roller 5 operated by rotary motion of floating are at the input end of guiding mechanism 6, and guiding mechanism 6 adopts conical catheter etc.Output one side of annular detection probe 8 is equipped with the sorting doffer that floats pinch roller 5, flaw labeling device 9 and be made of a group of blanking sorting shift fork 10, shift fork servomotor 11, transmission cooperates between blanking sorting shift fork 10, the shift fork servomotor 11, flaw labeling device 9 can adopt spraying equipment to be equipped with the solenoid control startup, belongs to existing known technology.Annular detection probe 8, flaw labeling device 9, shift fork servomotor 11, buncher 1 is connected with detector 7 respectively, annular detection probe 8 is with the electric signal input detector of gathering 7, detector 7 the electric signal that receives is handled, show testing result, respectively to flaw labeling device 9, shift fork servomotor 11, output flaw labeling signal and sorting blanking signal, after flaw labeling device 9 receives the flaw labeling signal, automatically there is mark defective locations on the workpiece of defective, shift fork servomotor 11 is controlled 10 pairs of workpiece of blanking sorting shift fork automatically by certified products after receiving sorting blanking signal, unacceptable product is classified, blanking.Buncher 1 is connected with detector 7, can be provided with the transmission speed of axial conveying device 21, control.
Axially the input end of conveying device 21 can be set to be connected with the thermal treatment production transmitting device of long metal bar spare, like this, workpiece after heat treatment directly is sent on the axial conveying device 21, also can adopt manual mode that workpiece is placed into axial conveying device 21 and transmit.
The circuit connecting relation that relates among the present invention is a prior art; annular detection probe and detector all can directly be bought from the market; the annular detection probe is the matching component of detector; it specifically is a kind of leakage flux-eddy current probe; the software engineering that relates in the detector does not repeat them here not within protection scope of the present invention.
Claims (6)
1. thermal treatment quality of long metal bar continous way non-destructive detecting device, axially be equipped with on the frame (12) of conveying device (21) and transmit running roller (2), driving-chain wheel set (3), transmitting running roller (2) cooperates with buncher (1) transmission by driving-chain wheel set (3), it is characterized in that axial conveying device (21) middle part is equipped with annular detection probe (8), output one side of annular detection probe (8) is equipped with flaw labeling device (9) and by one group of blanking sorting shift fork (10), the sorting doffer that shift fork servomotor (11) constitutes, annular detection probe (8), flaw labeling device (9), shift fork servomotor (11), buncher (1) is connected with detector (7) respectively.
2. thermal treatment quality of long metal bar continous way non-destructive detecting device as claimed in claim 1 is characterized in that being equipped with on the annular detection probe (8) unsteady centring means (20).
3. thermal treatment quality of long metal bar continous way non-destructive detecting device as claimed in claim 2 is characterized in that input one side of annular detection probe (8) is equipped with guiding mechanism (6).
4. thermal treatment quality of long metal bar continous way non-destructive detecting device as claimed in claim 2 is characterized in that transmission cooperates between blanking sorting shift fork (10), the shift fork servomotor (11).
5. thermal treatment quality of long metal bar continous way non-destructive detecting device as claimed in claim 2 is characterized in that the input of annular detection probe (8), output one side are equipped with unsteady pinch roller (5) respectively.
6. thermal treatment quality of long metal bar continous way non-destructive detecting device as claimed in claim 3, it is characterized in that described unsteady centring means (20) comprises the adjuster bar (17) that is arranged on the annular detection probe (8), the upper end of adjuster bar (17) is connected with adjusting transverse slat (18), and the two ends of regulating transverse slat (18) are respectively by slide bar (15), spring (13) and floating roller (19) resilient engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103763 CN2893701Y (en) | 2006-05-18 | 2006-05-18 | Metal long rod pieces heat treatment quality continuous non-destructive testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103763 CN2893701Y (en) | 2006-05-18 | 2006-05-18 | Metal long rod pieces heat treatment quality continuous non-destructive testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2893701Y true CN2893701Y (en) | 2007-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620103763 Expired - Lifetime CN2893701Y (en) | 2006-05-18 | 2006-05-18 | Metal long rod pieces heat treatment quality continuous non-destructive testing equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN2893701Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009006764A1 (en) * | 2007-07-10 | 2009-01-15 | Jingtu Chen | Hardware production, inspection and assorting system and method |
| CN100454018C (en) * | 2006-05-18 | 2009-01-21 | 沈睿 | Continuous non-destructive detection method for thermal treatment quality of long metal bar and device therefor |
| CN102982900A (en) * | 2012-11-22 | 2013-03-20 | 安徽天星光纤通信设备有限公司 | Cabling machine with cable copper exposure detecting function |
| CN104646309A (en) * | 2013-11-19 | 2015-05-27 | 中国科学院沈阳自动化研究所 | Reject and classification apparatus of appearance on-line vision detection and classification system of red dates |
| CN111054640A (en) * | 2020-01-07 | 2020-04-24 | 九江职业技术学院 | Automatic change mechanical detection device |
| KR20230142144A (en) * | 2022-04-01 | 2023-10-11 | 고정세 | Bobbin Type Jig For Eddy Current Testing |
-
2006
- 2006-05-18 CN CN 200620103763 patent/CN2893701Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100454018C (en) * | 2006-05-18 | 2009-01-21 | 沈睿 | Continuous non-destructive detection method for thermal treatment quality of long metal bar and device therefor |
| WO2009006764A1 (en) * | 2007-07-10 | 2009-01-15 | Jingtu Chen | Hardware production, inspection and assorting system and method |
| CN102982900A (en) * | 2012-11-22 | 2013-03-20 | 安徽天星光纤通信设备有限公司 | Cabling machine with cable copper exposure detecting function |
| CN104646309A (en) * | 2013-11-19 | 2015-05-27 | 中国科学院沈阳自动化研究所 | Reject and classification apparatus of appearance on-line vision detection and classification system of red dates |
| CN111054640A (en) * | 2020-01-07 | 2020-04-24 | 九江职业技术学院 | Automatic change mechanical detection device |
| KR20230142144A (en) * | 2022-04-01 | 2023-10-11 | 고정세 | Bobbin Type Jig For Eddy Current Testing |
| KR102672598B1 (en) * | 2022-04-01 | 2024-06-07 | 고정세 | Bobbin Type Jig For Eddy Current Testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090121 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |