CN109187748A - The online nondestructive detection system of band large-scale metal component laser gain material manufacturing process - Google Patents
The online nondestructive detection system of band large-scale metal component laser gain material manufacturing process Download PDFInfo
- Publication number
- CN109187748A CN109187748A CN201811091388.5A CN201811091388A CN109187748A CN 109187748 A CN109187748 A CN 109187748A CN 201811091388 A CN201811091388 A CN 201811091388A CN 109187748 A CN109187748 A CN 109187748A
- Authority
- CN
- China
- Prior art keywords
- module
- waveform
- metal component
- support frame
- primary processor
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
Abstract
The invention discloses a kind of online nondestructive detection systems of band large-scale metal component laser gain material manufacturing process, comprising: ultrasonic inspection probe is arranged on toroidal frame for the toroidal frame on coaxial powder feeding apparatus, and ultrasonic distance-measuring sensor is arranged in the front end of ultrasonic inspection probe；Primary processor in waveform control processing system is connected to ultrasonic inspection probe；The waveform signal that waveform normalization module is used to reflect carries out amplitude normalized with uniform coordinate dimension, and is transmitted to primary processor；The waveform signal of waveform signal identification module recognition detection back reflection, and the wave character for extracting the waveform signal of reflection is transmitted to waveform conversion module and is converted to data information and is transmitted to data information analysis module, is transmitted to primary processor to obtain defect information；The present invention detects during increasing material manufacturing, and according to the technological parameter for adjusting metal component manufacture when the fructufy of detection, to guarantee the quality of finished parts, while avoiding the generation of waste product and the waste of material.
Description
Technical field
The present invention relates to technical field of nondestructive testing more particularly to a kind of band large-scale metal component laser gain material manufacturing processes
Online nondestructive detection system.
Background technique
Increases material manufacturing technology be for traditional machining etc. " subtract material manufacture " technology, the technology be based on from
Dissipate/accumulation principle, using alloy powder or silk material as raw material, using the high energy beams such as laser, electron beam carry out in-situ metallurgical fusing/
Quickly solidification successively accumulation directly completes complete fine and close, high-performance metal product near-net-shape system from one step of part mathematical model
It makes, compared with the conventional metals product manufacturing technology such as forging and stamping+machining, forging+welding, has and be not necessarily to cutter and mold, material
Expect the advantages such as utilization rate is high, the product manufacturing period is short, the manufacture of achievable labyrinth, but the tissue of metal increasing material manufacturing product
It is also different from traditional product with defect characteristic, it is mainly shown as the inhomogeneities and apparent anisotropy of tissue, leads in addition
Defect type and distribution characteristics etc. is wanted to differ greatly with traditional product, therefore, it is necessary to be directed to the spy of metal increasing material manufacturing product
Different property carries out special detection method and acceptance criteria research, should not indiscriminately imitate traditional product detection method, this is also that metal increases system
It makes parts quality and controls a big difficulty faced, current most of detection processes are carried out after being arranged in product shaping, that is, used
Manufacture and the relatively independent offline inspection mode of detection process may cause the generation of a large amount of waste products to bring waste.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of online lossless inspections of band large-scale metal component laser gain material manufacturing process
Examining system is detected during increasing material manufacturing, and according to the technique for adjusting metal component manufacture when the fructufy of detection
Parameter to guarantee the quality of finished parts, while avoiding the generation of waste product and the waste of material.
In order to realize these purposes and other advantages according to the present invention, a kind of band large-scale metal component laser gain material is provided
The online nondestructive detection system of manufacturing process, comprising:
Synchronous detection probe device, is arranged on the shell on the outside of coaxial powder feeding apparatus, and the coaxial powder feeding apparatus is used
In the manufacture metal component；The shell is set as cone cylinder shape；The synchronous detection probe device includes toroidal frame and ultrasound
Detection probe；The toroidal frame is pivotally looped around the outside of the shell, and the side setting of the toroidal frame can
Telescope support, the telescoping shoring column horizontal simultaneously extend outwardly, and the telescoping shoring column is arranged far from one end of the toroidal frame
For detecting the ultrasonic inspection probe of defect in workpiece in manufacture, can be stretched described in the front end setting control of the ultrasonic inspection probe
The ultrasonic distance-measuring sensor of contracting bracket.
Waveform controls processing system comprising primary processor, waveform normalize module, waveform signal identification module, waveform
Conversion module and data information analysis module；The primary processor is connected to the ultrasonic inspection probe, described super to control
The opening and closing of sound detection probe；The waveform signal that the waveform normalization module is used to reflect carries out amplitude normalized, with
It is unified to make coordinate dimension, and is transmitted to the primary processor；The waveform signal identification module detects back reflection for identification
Waveform signal, and the wave character for extracting the waveform signal of the reflection is transmitted to the waveform conversion module；The waveform turns
The wave character is converted to data information and is transmitted to the data information analysis module by mold changing block, the data information point
Module is analysed by analyzing the data information, position existing for defect is obtained and shape size information is transmitted to main place
Manage device.
Preferably, further include technique information analysis module, be connected to primary processor, the technique information analysis module
The defective locations and shape size information analysis based on the received leads to the technological parameter information of the defect, and providing need to
The technological parameter information to be adjusted is transmitted to primary processor.
It preferably, further include program selftest module, described program selftest module is connected to the primary processor, the journey
Self-test of the sequence selftest module for the technological parameter information and numerical control program, and the technique ginseng of the adjustment based on the received
Number information carries out the update of the technological parameter information.
Preferably, further include alarm emergency stop module, be connected to the primary processor, when described program selftest module into
When the update of the row technological parameter information, the alarm emergency stop module issues sound-light alarm, and makes the coaxial powder feeding apparatus
Stop restarting operation in 3-5 seconds.
Preferably, the specific set-up mode of the rotatable toroidal frame are as follows: the hull outside setting is around described
Pulley is arranged in the groove of shell, the toroidal frame inside, and delivery device, the delivery device connection is arranged in the rear end of the pulley
To primary processor, to control the rotation of the pulley.
Preferably, the telescoping shoring column includes the first support frame and the second support frame, during first support frame is
Empty mechanism, first support frame is interior to be arranged cylinder, and the cylinder is connected to the second support being placed in first support frame
Frame, so that second support frame moves in first support frame；Setting controls the Telescopic-cylinder in the cylinder
Whether microprocessor, the front that the ultrasonic distance-measuring sensor will test have the information of barrier to be transmitted to the micro process
Device, when the distance between barrier and the ultrasonic distance-measuring sensor are less than 1 centimetre, then the microprocessor control described the
Two support frames are mobile to the first support frame；When the distance between barrier and the ultrasonic distance-measuring sensor are more than or equal to 1 li
Rice, then the second support frame is motionless or the second support frame for having moved extends to origin-location.
Preferably, further include policer operation module, be used to monitor in real time the manufacturing process of metal component, and will monitoring
Information be transmitted to the primary processor.
The present invention is include at least the following beneficial effects:
The present invention supports ultrasonic inspection probe, the ring by the way that rotatable toroidal frame is arranged on coaxial powder feeding apparatus
The structure of shape frame is simple, easy to process；During the coaxial powder feeding apparatus is mobile the movement of ultrasonic inspection probe with it is coaxial
The mobile synchronization of dust feeder, during coaxial powder feeding apparatus increasing material manufacturing, the toroidal frame is rotated synchronously to drive
Metal component rotation of the ultrasonic inspection probe in manufacture is stated, to complete to synchronize inspection to the part of completed metal component
It surveys, the defects of metal component is completed in discovery in time, convenient for the finishing of technological parameter；In toroidal frame rotation process, by setting
The ultrasonic distance-measuring sensor in ultrasonic inspection probe front end is set to touch to avoid what ultrasonic inspection probe occurred during rotation
The scene hit.
The waveform signal of reflection arrange by waveform normalization module and does normalized, uniform coordinate amount
Guiding principle, in order to which waveform recognition signaling module does the conversion of waveform to data, interference waveform is discharged in the waveform recognition signal, uniquely
It identifies the waveform of transmitting, and is converted to data information, convenient for intuitive processing；The data information analysis module utilizes received number
It is believed that breath, does data analysis to the waveform of reflection, the information of the defect generated, and binding deficient information are understood by analysis, it can
The deviation for knowing that technological parameter occurs causes the generation of defect to be transmitted to primary processor, to repair to deviation technological parameter
Just；Entire processing system forms closed loop, makes again after completing the production the detection of middle metal component, the amendment of technological parameter and amendment
The process made while guaranteeing manufacture timeliness, avoids the generation of useless part, prevents the waste of material.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural frames of the online nondestructive detection system of band large-scale metal component laser gain material manufacturing process of the present invention
Figure；
Fig. 2 is ring described in the online nondestructive detection system of band large-scale metal component laser gain material manufacturing process of the present invention
The structural schematic diagram of shape frame.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As depicted in figs. 1 and 2, the present invention provides a kind of online lossless inspection of band large-scale metal component laser gain material manufacturing process
Examining system, comprising:
Synchronous detection probe device, is arranged on the shell 1 on the outside of coaxial powder feeding apparatus, and the coaxial powder feeding apparatus is used
In the manufacture metal component；The shell 1 is set as cone cylinder shape；The synchronous detection probe device includes toroidal frame 2 and surpasses
Sound detection probe 3；The toroidal frame 2 is pivotally looped around the outside of the shell 1, the side of the toroidal frame 2
Telescoping shoring column 21 is set, and 21 horizontal of telescoping shoring column simultaneously extends outwardly, and the telescoping shoring column 21 is far from the annular
One end setting of frame 2 is for detecting the ultrasonic inspection probe 3 of defect in workpiece in manufacture, the front end of the ultrasonic inspection probe 3
The ultrasonic distance-measuring sensor 4 for controlling the telescoping shoring column 21 is set.
Waveform controls processing system comprising primary processor, waveform normalize module, waveform signal identification module, waveform
Conversion module and data information analysis module；The primary processor is connected to the ultrasonic inspection probe 3, described super to control
The opening and closing of sound detection probe 3；The waveform signal that the waveform normalization module is used to reflect carries out amplitude normalized, with
It is unified to make coordinate dimension, and is transmitted to the primary processor；The waveform signal identification module detects back reflection for identification
Waveform signal, and the wave character for extracting the waveform signal of the reflection is transmitted to the waveform conversion module；The waveform turns
The wave character is converted to data information and is transmitted to the data information analysis module by mold changing block, the data information point
Module is analysed by analyzing the data information, position existing for defect is obtained and shape size information is transmitted to main place
Manage device.
In the above scheme, by rotatable toroidal frame 2 being arranged on coaxial powder feeding apparatus to support ultrasound detection to visit
First 3, the structure of the toroidal frame 2 is simple, easy to process；Ultrasonic inspection probe 3 during the coaxial powder feeding apparatus is mobile
Movement it is mobile synchronous with coaxial powder feeding apparatus, during coaxial powder feeding apparatus increasing material manufacturing, the toroidal frame 2 is synchronous
Rotation is to drive metal component rotation of the ultrasonic inspection probe 3 in manufacture, to complete to completed metal component
Part synchronizes detection, and the defects of metal component is completed in discovery in time, convenient for the finishing of technological parameter；2 turns of toroidal frame
During dynamic, the ultrasonic distance-measuring sensor 4 by the way that 3 front end of ultrasonic inspection probe is arranged in exists to avoid ultrasonic inspection probe 3
The scene of the collision occurred in rotation process.
The waveform signal of reflection arrange by waveform normalization module and does normalized, uniform coordinate amount
Guiding principle, in order to which waveform recognition signaling module does the conversion of waveform to data, interference waveform is discharged in the waveform recognition signal, uniquely
It identifies the waveform of transmitting, and is converted to data information, convenient for intuitive processing；The data information analysis module utilizes received number
It is believed that breath, does data analysis to the waveform of reflection, the information of the defect generated, and binding deficient information are understood by analysis, it can
The deviation for knowing that technological parameter occurs causes the generation of defect to be transmitted to primary processor, to repair to deviation technological parameter
Just；Entire processing system forms closed loop, makes again after completing the production the detection of middle metal component, the amendment of technological parameter and amendment
The process made while guaranteeing manufacture timeliness, avoids the generation of useless part, prevents the waste of material.
Further include technique information analysis module in one preferred embodiment, is connected to primary processor, the technique information point
The defective locations and shape size information analysis lead to the technological parameter information of the defect to analysis module based on the received, and
It provides and the technological parameter information adjusted is needed to be transmitted to primary processor.
In the above scheme, the analysis by technique information analysis module to defect information, can directly obtain leads to defect
The technological parameter information of generation where clearly knowing problem, and is modified adjustment, with its gram on the basis of straggling parameter
The generation for taking defect, by technical arrangement plan to best, to guarantee the quality of finished parts, the primary processor can control and check
The process of analysis and as a result, the process generated convenient for staff's understanding understanding problem.
It further include program selftest module in one preferred embodiment, described program selftest module is connected to the primary processor,
Self-test of the described program selftest module for the technological parameter information and numerical control program, and the adjustment based on the received
Technological parameter information carries out the update of the technological parameter information.
In the above scheme, increasing material manufacturing is controlled by numerical control program, by program selftest module in manufacture
Numerical control program carries out real-time self-test, and can combine revised technological parameter information update data program in time, to guarantee system
Real-time normal operational process eliminates the artificial mistake for bothering and being likely to occur for substituting numerical control program, time saving and energy saving, together
When do not interfere manufacture normal operation.
In one preferred embodiment, further includes alarm emergency stop module, the primary processor is connected to, when described program self-test
When module carries out the update of the technological parameter information, the alarm emergency stop module issues sound-light alarm, and makes described coaxially to send
Powder device stops restarting operation in 3-5 seconds.
In the above scheme, when the technological parameter Information revision updates, made coaxially by the alarm emergency stop module
Dust feeder is 3-5 seconds out of service, occurs defect again to prevent from not being adapted to during replacement is completed, by weighing again after amendment
The mode newly run avoids same defect from generating again, to guarantee the total quality of subsequent manufacture.
In one preferred embodiment, the specific set-up mode of the rotatable toroidal frame 2 are as follows: be arranged on the outside of the shell 1
Pulley 5 is set on the inside of the groove of the shell 1, the toroidal frame 2, and delivery device is arranged in the rear end of the pulley 5, described
Delivery device is connected to primary processor, to control the rotation of the pulley 5.
In the above scheme, the rotation of pulley 5 is controlled by delivery device, that is, cylinder part, to drive the rotation of toroidal frame 2,
Keep the detection of ultrasonic inspection probe 3 synchronous with manufacture, the operation of the primary processor control delivery device, convenient for the angle of control detection
The speed of degree and detection, the pulley 5 rotate in the groove, convenient for agreeing in 1 outside of shell, keep rotation process more steady
Gu.
In one preferred embodiment, the telescoping shoring column 21 includes the first support frame 211 and the second support frame 212, described
First support frame 211 is hollow body, is arranged cylinder in first support frame 211, and the cylinder, which is connected to, is placed in described the
The second support frame 212 in one support frame 211, so that second support frame 212 moves in first support frame 211；
Setting controls the microprocessor of the Telescopic-cylinder in the cylinder, and the front that the ultrasonic distance-measuring sensor 4 will test is
The no information for having barrier is transmitted to the microprocessor, when the distance between barrier and the ultrasonic distance-measuring sensor 4
Less than 1 centimetre, then it is mobile to the first support frame 211 to control second support frame 212 for the microprocessor；When barrier and institute
The distance between ultrasonic distance-measuring sensor 4 is stated more than or equal to 1 centimetre, then the second support frame 212 it is motionless or moved second
Support frame 212 extends to origin-location.
In the above scheme, when the ultrasonic distance-measuring sensor 4 detects that there is obstacle in its position nearby less than 1 centimetre
Object, to prevent to collide, ultrasonic distance-measuring sensor 4 transmits signal to the microprocessor, and the microprocessor controls institute
Stating cylinder pulls second support frame 212 mobile to the position close to the first support frame 211, avoid ultrasonic inspection probe 3 with
Barrier generates collision；If ultrasonic distance-measuring sensor 4 detects the position clear greater than 1 centimetre nearby, micro process
Device controls the cylinder movement, and the second support frame 212 moved inward is displaced outwardly and extends to original position.
Further include policer operation module in one preferred embodiment, is used to monitor in real time the manufacturing process of metal component, and
The information of monitoring is transmitted to the primary processor.
In the above scheme, the process complete monitoring manufactured metal component by the policer operation module, prevents from reporting
Emergency stops the lower operation of module control and pauses too long, influences to manufacture timeliness, by monitoring real-time recording and is transmitted to primary processor, just
Manufacture progress is understood in real time in staff, is convenient for subsequent technique.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (7)
1. a kind of online nondestructive detection system of band large-scale metal component laser gain material manufacturing process, wherein include:
Synchronous detection probe device, is arranged on the shell on the outside of coaxial powder feeding apparatus, and the coaxial powder feeding apparatus is for making
Make the metal component；The shell is set as cone cylinder shape；The synchronous detection probe device includes toroidal frame and ultrasound detection
Probe；The toroidal frame is pivotally looped around the outside of the shell, and the side setting of the toroidal frame is scalable
Bracket, the telescoping shoring column horizontal simultaneously extend outwardly, and the telescoping shoring column is used for far from one end setting of the toroidal frame
The ultrasonic inspection probe of defect in workpiece in manufacture is detected, the front end setting of the ultrasonic inspection probe controls the scalable branch
The ultrasonic distance-measuring sensor of frame；
Waveform controls processing system comprising primary processor, waveform normalization module, waveform signal identification module, waveform conversion
Module and data information analysis module；The primary processor is connected to the ultrasonic inspection probe, to control the ultrasound inspection
The opening and closing of probing head；The waveform signal that the waveform normalization module is used to reflect carries out amplitude normalized, so as to sit
Scalar guiding principle is unified, and is transmitted to the primary processor；The waveform signal identification module detects the waveform of back reflection for identification
Signal, and the wave character for extracting the waveform signal of the reflection is transmitted to the waveform conversion module；The waveform modulus of conversion
The wave character is converted to data information and is transmitted to the data information analysis module by block, and the data information analyzes mould
Block obtains position existing for defect and shape size information is transmitted to main process task by analyzing the data information
Device.
2. the online nondestructive detection system of band large-scale metal component laser gain material manufacturing process as described in claim 1, wherein also
Including technique information analysis module, it is connected to primary processor, the technique information analysis module defect based on the received
Position and shape size information analysis lead to the technological parameter information of the defect, and provide the technique ginseng for needing to adjust
Number information is transmitted to primary processor.
3. the online nondestructive detection system of band large-scale metal component laser gain material manufacturing process as claimed in claim 2, wherein also
Including program selftest module, described program selftest module is connected to the primary processor, and described program selftest module is for described
The self-test of technological parameter information and numerical control program, and the technological parameter information of the adjustment based on the received carries out the technique
The update of parameter information.
4. the online nondestructive detection system of band large-scale metal component laser gain material manufacturing process as claimed in claim 3, wherein also
Including emergency stop module of alarming, it is connected to the primary processor, when described program selftest module carries out the technological parameter information
Update when, the alarm emergency stop module issues sound-light alarm, and the coaxial powder feeding apparatus is made to stop restarting operation in 3-5 seconds.
5. the online nondestructive detection system of band large-scale metal component laser gain material manufacturing process as described in claim 1, wherein institute
State the specific set-up mode of rotatable toroidal frame are as follows: the groove around the shell, the annular is arranged in the hull outside
Pulley is set on the inside of frame, and delivery device is arranged in the rear end of the pulley, and the delivery device is connected to primary processor, to control
State the rotation of pulley.
6. the online nondestructive detection system of band large-scale metal component laser gain material manufacturing process as described in claim 1, wherein institute
Stating telescoping shoring column includes the first support frame and the second support frame, and first support frame is hollow body, first support
Cylinder is set in frame, and the cylinder is connected to the second support frame being placed in first support frame, so that second support
Frame moves in first support frame；Setting controls the microprocessor of the Telescopic-cylinder, the ultrasonic wave in the cylinder
Whether the front that distance measuring sensor will test has the information of barrier to be transmitted to the microprocessor, when barrier and the ultrasound
The distance between wave distance measuring sensor is less than 1 centimetre, then the microprocessor controls second support frame to the first support frame
It is mobile；When the distance between barrier and the ultrasonic distance-measuring sensor be more than or equal to 1 centimetre, then the second support frame it is motionless or
The second support frame moved extends to origin-location.
7. the online nondestructive detection system of band large-scale metal component laser gain material manufacturing process as described in claim 1, wherein also
It including policer operation module, is used to monitor in real time the manufacturing process of metal component, and the information of monitoring is transmitted to the master
Processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811091388.5A CN109187748A (en) | 2018-09-19 | 2018-09-19 | The online nondestructive detection system of band large-scale metal component laser gain material manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811091388.5A CN109187748A (en) | 2018-09-19 | 2018-09-19 | The online nondestructive detection system of band large-scale metal component laser gain material manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109187748A true CN109187748A (en) | 2019-01-11 |
Family
ID=64908183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811091388.5A Pending CN109187748A (en) | 2018-09-19 | 2018-09-19 | The online nondestructive detection system of band large-scale metal component laser gain material manufacturing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109187748A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110414843A (en) * | 2019-07-30 | 2019-11-05 | 成都亨通光通信有限公司 | Stranding production technology call method |
| CN110954542A (en) * | 2019-12-11 | 2020-04-03 | 深圳先进技术研究院 | Defect detection device, defect detection system and defect detection method for additive manufacturing |
| CN111855803A (en) * | 2020-07-28 | 2020-10-30 | 武汉大学 | Laser ultrasonic high signal-to-noise ratio imaging method for manufacturing micro defects by metal additive |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105706751A (en) * | 2016-04-11 | 2016-06-29 | 苏州宏奇锐自动化有限公司 | Green belt shearing device |
| CN106881462A (en) * | 2017-01-23 | 2017-06-23 | 华中科技大学 | A kind of on-line checking for selective laser fusing forming defects and optimization system |
| US20170292922A1 (en) * | 2016-04-12 | 2017-10-12 | General Electric Company | Defect correction using tomographic scanner for additive manufacturing |
| CN107402044A (en) * | 2017-07-28 | 2017-11-28 | 华中科技大学 | A kind of online nondestructive detection system of metal increasing material manufacturing component quality and method |
| CN107598162A (en) * | 2017-08-21 | 2018-01-19 | 陕西天元智能再制造股份有限公司 | Increase material and subtract material with being ultrasonically treated the metal parts composite manufacturing System and method for combined |
| CN108072703A (en) * | 2016-11-17 | 2018-05-25 | 天津奥华通航科技有限公司 | A kind of device of fixed steamer pipe detection probe |
| CN108274002A (en) * | 2018-04-25 | 2018-07-13 | 吉林大学 | A kind of laser gain material manufacture synchronous monitoring system |
-
2018
- 2018-09-19 CN CN201811091388.5A patent/CN109187748A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105706751A (en) * | 2016-04-11 | 2016-06-29 | 苏州宏奇锐自动化有限公司 | Green belt shearing device |
| US20170292922A1 (en) * | 2016-04-12 | 2017-10-12 | General Electric Company | Defect correction using tomographic scanner for additive manufacturing |
| CN108072703A (en) * | 2016-11-17 | 2018-05-25 | 天津奥华通航科技有限公司 | A kind of device of fixed steamer pipe detection probe |
| CN106881462A (en) * | 2017-01-23 | 2017-06-23 | 华中科技大学 | A kind of on-line checking for selective laser fusing forming defects and optimization system |
| CN107402044A (en) * | 2017-07-28 | 2017-11-28 | 华中科技大学 | A kind of online nondestructive detection system of metal increasing material manufacturing component quality and method |
| CN107598162A (en) * | 2017-08-21 | 2018-01-19 | 陕西天元智能再制造股份有限公司 | Increase material and subtract material with being ultrasonically treated the metal parts composite manufacturing System and method for combined |
| CN108274002A (en) * | 2018-04-25 | 2018-07-13 | 吉林大学 | A kind of laser gain material manufacture synchronous monitoring system |
Non-Patent Citations (1)
| Title |
|---|
| 曹建树 等: "激光超声管道表面裂纹检测技术", 《光电工程》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110414843A (en) * | 2019-07-30 | 2019-11-05 | 成都亨通光通信有限公司 | Stranding production technology call method |
| CN110954542A (en) * | 2019-12-11 | 2020-04-03 | 深圳先进技术研究院 | Defect detection device, defect detection system and defect detection method for additive manufacturing |
| CN111855803A (en) * | 2020-07-28 | 2020-10-30 | 武汉大学 | Laser ultrasonic high signal-to-noise ratio imaging method for manufacturing micro defects by metal additive |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109187748A (en) | The online nondestructive detection system of band large-scale metal component laser gain material manufacturing process | |
| CN110530877A (en) | A kind of welding shape quality inspection robot and its detection method | |
| CN104297349B (en) | Angle adjustment calibration test block and angle adjustment method of ultrasonic wave water logging transverse wave detection line focusing probe | |
| CN100362344C (en) | Steel rail on-line ultrasonic flaw detecting method and apparatus thereof | |
| JPH0212006A (en) | Ultrasonic measuring method and device for plating thickness of metallic pipe and application to alloy pipe plated with zr | |
| CN110108791B (en) | Ultrasonic detection equipment for manufacturing defects inside automobile hub | |
| CN107262919A (en) | A kind of Atomatic focusing method of laser process equipment | |
| CN204740869U (en) | Nuclear reactor pressure vessel takes over to hand over and passes through an ultrasonic examination device | |
| WO2009084508A1 (en) | Ultrasonic flaw detection method for cast stick and ultrasonic flaw detection device | |
| CN115451777A (en) | Method for measuring wall thickness of pipe end of steel pipe | |
| CN109163638A (en) | A method of huge revolving cone shaped form diameter of work is measured using vertical vehicle | |
| CN202256267U (en) | Adjustable ultrasonic testing probe box | |
| CN202204477U (en) | Device for detecting diameter of tobacco rod | |
| CN208187998U (en) | A kind of novel solder skip rosin joint detection line | |
| CN111060598A (en) | Ultrasonic flaw detection method for basin-type insulator of penetration type combined electrical apparatus | |
| CN110988132A (en) | Welding seam single-side TOFD detection method | |
| CN208366964U (en) | A kind of spherical coordinates three-dimensional coordinate instrument | |
| CN114136992A (en) | Novel real-time online detection system and method for surface defects of strip steel | |
| JPS63134951A (en) | Ultrasonic flaw detecting method for axially symmetrical object | |
| CN108917629B (en) | Nondestructive measurement equipment for spheroidization degree of nodular cast iron and measurement method thereof | |
| CN208795700U (en) | A kind of composite weld ultrasonic wave adjustment test block | |
| CN202057309U (en) | Infrared ampoule detector | |
| CN201187992Y (en) | Tracking detection apparatus for steel tube navigation route | |
| CN112606347B (en) | Method and system for automatically calibrating coaxiality of nozzle center and head plate positioning ring of injection molding machine | |
| CN109451641A (en) | A kind of gas station's movable type electrostatic leakage device and its control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190111 |
|
| WD01 | Invention patent application deemed withdrawn after publication |