WO2017016046A1 - Équipement de détection de bille d'acier automatisé sur la base d'un courant de foucault - Google Patents

Équipement de détection de bille d'acier automatisé sur la base d'un courant de foucault Download PDF

Info

Publication number
WO2017016046A1
WO2017016046A1 PCT/CN2015/088747 CN2015088747W WO2017016046A1 WO 2017016046 A1 WO2017016046 A1 WO 2017016046A1 CN 2015088747 W CN2015088747 W CN 2015088747W WO 2017016046 A1 WO2017016046 A1 WO 2017016046A1
Authority
WO
WIPO (PCT)
Prior art keywords
eddy current
steel ball
driving device
turntable
detecting
Prior art date
Application number
PCT/CN2015/088747
Other languages
English (en)
Chinese (zh)
Inventor
李方
Original Assignee
李方
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李方 filed Critical 李方
Publication of WO2017016046A1 publication Critical patent/WO2017016046A1/fr

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents

Definitions

  • the invention relates to the technical field of steel ball detecting devices, in particular to an automatic steel ball detecting device based on eddy current testing.
  • High-precision steel balls such as high-speed steel, aerospace, high-end automobiles and high-precision CNC equipment, are still dominated by countries with advanced production processes and testing technologies.
  • the domestic steel ball production enterprises have the technical strength to produce high-end steel balls through continuous technological innovation, but they are subject to the backward steel ball testing equipment and technology, and cannot compete in the high-end steel ball competition in the international market. in.
  • Steel ball inspection includes steel ball surface defect detection and steel ball internal compactness flaw detection.
  • Steel ball surface defect detection generally adopts machine vision method, that is, detection of steel ball surface defects by image recognition, such as a kind of "steel ball” disclosed in CN101430290B
  • the surface defect detecting device" and “a machine vision-based steel ball sorting device and method” disclosed in CN102658266B use machine vision to detect the surface defects of the steel ball, and the machine vision detection accuracy can reach 0.04 mm or more.
  • the detection accuracy of the internal flaw detection of the detector is high, since the meridian wheel is made of cemented carbide, when the steel ball is unfolded, the meridian wheel and the steel ball will closely rub against the steel ball surface, so the detection is only It can detect the semi-finished ball, and it will increase the process of the steel ball production enterprise.
  • the meridian wheel itself is also a consumable part, the service life is short, and the cost is high, which leads to high use and maintenance cost of the steel ball production enterprise. Steel ball manufacturers rarely detect flaws inside the steel ball.
  • Another problem is how to improve the detection efficiency under the premise of ensuring the accuracy of steel ball detection.
  • the annual output of steel balls is calculated in hundreds of millions of grains. Therefore, the steel ball testing equipment is also required.
  • the object of the present invention is to provide an automatic steel ball detecting device based on eddy current, which detects the surface and internal defects of the steel ball, improves the detection efficiency, and reduces the use and maintenance cost.
  • the present invention provides the following technical solutions:
  • An automatic steel ball detecting device based on eddy current comprising a feeding mechanism, a feeding turntable, a first driving device, a developing turntable, a second driving device, a tray, a slider, a guide rail, a screw rod, a third driving device, and electricity
  • the eddy current probe, the eddy current detector and the discharging mechanism have a plurality of detecting chambers on the feeding turntable, the feeding mechanism is connected with the detecting chamber, the first driving device drives the feeding turntable to rotate, and the developing turntable and the tray are arranged on the feeding turntable.
  • the discharge mechanism is connected with the discharge port, the second driving device and the tray are fixedly disposed on the slider, the slider is slidably disposed on the guide rail, the screw rod and the slider thread are matched, and the third drive The device drives the screw to rotate, thereby driving the slider to move along the guide rail.
  • the eddy current probe is disposed above the feed dial and the unfolding dial and corresponds to the detecting chamber, and the eddy current probe Connect to the eddy current detector.
  • the first driving device is vertically connected with a rotating shaft, and the rotating shaft is sleeved with a sleeve that can be adjusted along the upper and lower sides thereof, and the feeding turntable is fixedly connected with the sleeve.
  • the sleeve is coupled with the rotating shaft for adjusting the height of the feed dial relative to the unwinding dial to adapt the feed dial to different steel balls to be inspected.
  • the eddy current probes are plural, and the plurality of eddy current probes simultaneously correspond to one detection cavity or respectively correspond to a plurality of detection cavities.
  • the program can perform multiple inspections on the steel balls to be inspected to ensure the accuracy of the test results.
  • the plurality of detection chambers are circumferentially equally divided, and the plurality of detection chambers are arranged in a plurality of concentric circles, and at least one of the eddy current probes is disposed on each circumference of the circumference.
  • the solution sets a plurality of detection stations on the feed carousel, and the plurality of detection stations are synchronously detected to improve the detection efficiency.
  • the discharge end of the discharge mechanism is also connected with a sorting device, and the sorting device sorts the detected steel balls according to the detection conclusion of the eddy current detector, so as to select an unqualified steel ball to be inspected.
  • the first driving device, the second driving device and the third driving device are all stepping servo motors, which are convenient for PLC programming control and have high driving precision.
  • the unfolding turntable is flush with the upper end surface of the tray to prevent the steel ball from scratching the steel ball when entering the tray from the unfolding turntable or entering the unfolding turntable from the tray.
  • the invention adopts an eddy current method to simultaneously detect the surface and internal defects of the steel ball, wherein the unfolding turntable is rotated circumferentially under the driving of the second driving device, and the unfolding turntable is horizontally moved under the driving of the third driving device, The circular rotation and the horizontal movement of the turntable move the steel ball to be inspected completely in the detection cavity corresponding to the eddy current probe.
  • the eddy current probe is used to detect the steel ball (spherical object)
  • the detected range is the spherical body part of the steel ball to be inspected, and when the rotating steel ball is rotated for circumferential rotation, the steel ball to be inspected is rolled.
  • the detection efficiency and the detection precision of the invention are greatly improved, and the structure is simple and reasonable, no expensive wearing parts are available, and the maintenance cost is low, and can be used as an upgrade substitute for the existing machine vision-based steel ball detecting equipment. product.
  • Figure 1 is a schematic top plan view of the present invention.
  • FIG. 2 is a schematic cross-sectional view of the A-A of FIG. 1.
  • Figure 3 is a schematic perspective view of the present invention.
  • Figure 4 is a schematic view showing the structure of another preferred feed carousel of the present invention.
  • an eddy current-based automatic steel ball detecting device includes a feeding mechanism 1, a feed carousel 2, a first driving device 3, a developing carousel 4, a second driving device 5, and a tray 6.
  • the feeding turntable 2 is provided with a plurality of detecting chambers 13, and the feeding mechanism 1 is connected with the detecting chamber 13, the first drive
  • the moving device 3 drives the feed carousel 2 to rotate, and the unfolding turntable 4 and the tray 6 are disposed below the feed carousel 2.
  • the second driving device 5 drives the unfolding turntable 4 to rotate
  • the tray 6 is provided with a discharge opening 14 corresponding to the detecting chamber 13 on the feeding turntable 2, the discharging mechanism 12 and the discharging opening 14
  • the second driving device 5 and the tray 6 are fixedly disposed on the slider 7, the slider 7 is slidably disposed on the guide rail 8, the screw rod 9 is screwed with the slider 7, and the third driving device 10 drives the screw rod 9 to rotate.
  • the driving slider 7 is moved along the guide rail 8, and the eddy current probe 11 is disposed above the feeding turntable 2 and the unfolding turntable 4 and corresponding to the detecting chamber 13, and the eddy current probe 11 is connected to the eddy current detector.
  • the eddy current-based automatic steel ball detecting device simultaneously detects the surface and internal defects of the steel ball by means of eddy current, wherein the unwinding turntable 4 is rotated circumferentially under the driving of the second driving device 5, and the unfolding turntable 4 is still in the third
  • the horizontal movement of the driving device 10 is performed, and the steel ball to be inspected is tilted in the detection chamber 13 corresponding to the eddy current probe 11 by the circumferential rotation and the horizontal movement of the unfolding turntable 4.
  • the detected range is the spherical body portion of the steel ball to be inspected, and when the rotating wheel 4 is rotated for circumferential rotation of the steel ball to be inspected, the steel ball to be inspected is rolled for one week.
  • the steel ball to be inspected is orthogonally rolled to the next longitude range to be inspected, so that the reciprocating force makes the eddy current probe 11
  • the inspection of the steel ball is performed on a plurality of different longitude ranges to ensure complete coverage of the entire sphere of the steel ball to be inspected by the eddy current probe 11.
  • the eddy current-based automatic steel ball detecting device selects a driving mechanism composed of the screw 9, the slider 7 and the guide rail 8 to ensure accurate and stable translation of the unfolding turntable 4 while smoothly rotating.
  • the first driving device 3 is vertically connected with a rotating shaft 15 , and the rotating shaft 15 is sleeved with a sleeve 16 which can be adjusted along the upper and lower sides thereof, and the feeding turntable 2 is fixedly connected with the sleeve 16 .
  • the eddy current probes 11 are plural, and the plurality of eddy current probes 11 simultaneously correspond to one detection chamber 13 or respectively correspond to the plurality of detection chambers 13.
  • the program can perform multiple inspections on the steel balls to be inspected to ensure the accuracy of the test results.
  • two symmetrically arranged eddy current probes 11 are disposed obliquely with respect to the detection chamber 13 at an angle of 45 degrees, and the two eddy current probes 11 simultaneously detect the same steel ball to be inspected, and further, one of them may be
  • the eddy current probe 11 is provided as a laser probe (not shown), and the laser beam emitted from the laser probe is irradiated onto the surface of the steel ball to be inspected and then reflected by the laser receiver of the laser probe, and the laser detector is used to receive the reflection according to the laser probe. The laser beam is used to judge whether the surface of the steel ball has defects.
  • the laser probe and the eddy current probe 11 are all high-precision detecting sensors, and the laser probe is limited to detecting surface defects of the steel ball to be inspected; or in the two adjacent detecting chambers 13 One or more eddy current probes 11 are respectively disposed on the upper side, and the two eddy current probes 11 respectively detect the two steel balls to be inspected simultaneously, that is, the steel balls to be inspected are respectively tested twice.
  • a plurality of detection chambers 13 are circumferentially equally divided, and a plurality of detection chambers 13 are arranged in a plurality of concentric circumferences, and at least one of the eddy current probes 11 is disposed on each circumference.
  • the diameters of the detecting chambers 13 on different circumferences may be the same or different.
  • the diameters of the detecting chambers 13 on different circumferences are the same, that is, a plurality of detecting stations are arranged on the feeding turntable 2, and the plurality of detecting stations are synchronously performed.
  • the detection can improve the detection efficiency; when the diameters of the detection chambers 13 on different circumferences are different, as shown in FIG. 4, the feed turntable 2 can be applied to the steel balls to be detected of different diameters, and only the relative rotation of the feed turntable 2 is adjusted.
  • the height of the turntable 4 can be detected without changing the feed dial 2, and its versatility is stronger.
  • the discharge end of the discharge mechanism 12 is also connected with a sorting device 17, and the sorting device 17 sorts the steel balls to be inspected according to the detection conclusion of the eddy current detector, so as to select unqualified steel balls to be inspected.
  • the first driving device 3, the second driving device 5 and the third driving device 10 are all stepping servo motors, which are convenient for PLC programming control and have high driving precision.
  • the unwinding turntable 4 is flush with the upper end surface of the tray 6, preventing the steel ball from scratching the steel ball when entering the tray 6 from the unfolding turntable 4 or entering the unfolding turntable 4 from the tray 6.
  • the steel ball to be inspected enters the detection chamber 13 of the feed carousel 1 one by one from the feeding mechanism 1, and the first driving device 3 drives the stepping turntable of the feed carousel 2, and the feed carousel 2 rotates by one step, the feeding mechanism 1
  • the feeding is completed once; when the gold feeding plate is stationary, the unfolding turntable 4 is circumferentially rotated by the driving of the second driving device 5, and the unwinding turntable 4 is also horizontally moved by the driving of the third driving device 10,
  • the third driving device 10 drives the screw 9 to rotate, and the screw rod 9 is screwed with the slider 7, so that when the screw rod 9 rotates, the slider 7 is moved by the limiting action of the guide rail 8 along the guide rail 8, and
  • the second driving device 5 and the tray 6 are both fixedly disposed on the slider 7, so that the second driving device 5, the unfolding turntable 4 and the tray 6 move integrally with the slider 7; the circular rotation and the horizontal movement of the unwinding dial 4 are used to move
  • the eddy current probe 11 During the unfolding of the steel ball to be inspected, the eddy current probe 11 always maintains the detection state, and transmits the detection data to the eddy current detector for analysis and processing. Eddy current detection A judgment signal is given as to whether the steel ball to be inspected is qualified.
  • the steel ball to be inspected is rotated with the feeding turntable 2 to the discharge port 14 of the tray 6, the steel ball to be inspected is dropped from the detecting chamber 13 to the discharging mechanism.
  • the sorting device 17 of 12 sorts the steel balls to be inspected according to the detection signal of the eddy current detector, and selects the unqualified steel balls to be inspected.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

L'invention concerne un équipement de détection de bille d'acier automatisé sur la base d'un courant de Foucault. L'équipement de détection de bille d'acier automatisé comprend un mécanisme d'alimentation (1), un disque d'alimentation tournant (2), un premier dispositif d'entraînement (3), un disque tournant déplié (4), un deuxième dispositif d'entraînement (5), un plateau (6), un bloc coulissant (7), un rail de guidage (8), une vis-mère (9), un troisième dispositif d'entraînement (10), une sonde à courant de Foucault (11), un détecteur de courant de Foucault et un mécanisme de décharge (12). Plusieurs cavités de détection (13) sont agencées sur le disque d'alimentation tournant (2). Le mécanisme d'alimentation (1) est relié aux cavités de détection (13). Le premier dispositif d'entraînement (3) entraîne la rotation du disque d'alimentation tournant (2). Le deuxième dispositif d'entraînement (5) entraîne la rotation du disque tournant déplié (4). Le deuxième dispositif d'entraînement (5) et le plateau (6) sont tous les deux disposés à demeure sur le bloc coulissant (7). Le bloc coulissant (7) est agencé sur le rail de guidage (8) de manière coulissante. La vis-mère (9) est dans un ajustement de filetage avec le bloc coulissant (7). Le troisième dispositif d'entraînement (10) entraîne la rotation de la vis-mère (9). La sonde à courant de Foucault (11) est reliée au détecteur de courant de Foucault. Dans l'équipement de détection de bille en acier automatisé de l'invention, l'efficacité de détection et la précision de détection sont grandement améliorées, la structure est simple et rationnelle, aucune pièce chère à usure rapide n'est utilisée et les coûts de maintenance sont faibles. L'équipement de détection de bille en acier automatisé de l'invention peut être utilisé en tant que produit de substitution de mise à niveau pour un équipement de détection de bille en acier existant basé sur la vision machine.
PCT/CN2015/088747 2015-07-24 2015-09-01 Équipement de détection de bille d'acier automatisé sur la base d'un courant de foucault WO2017016046A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510443289.9 2015-07-24
CN201510443289.9A CN105044203A (zh) 2015-07-24 2015-07-24 基于电涡流的自动化钢球检测设备

Publications (1)

Publication Number Publication Date
WO2017016046A1 true WO2017016046A1 (fr) 2017-02-02

Family

ID=54450912

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/088747 WO2017016046A1 (fr) 2015-07-24 2015-09-01 Équipement de détection de bille d'acier automatisé sur la base d'un courant de foucault

Country Status (2)

Country Link
CN (1) CN105044203A (fr)
WO (1) WO2017016046A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107128674A (zh) * 2017-06-21 2017-09-05 芜湖裕东自动化科技有限公司 一种鹌鹑蛋下料器输送机构
CN107649401A (zh) * 2017-09-28 2018-02-02 佛山科学技术学院 一种工件自动检测筛选装置
CN107720195A (zh) * 2017-11-10 2018-02-23 浙江爱吉仁科技股份有限公司 一种检测瓶盖内垫片正反颜色的检测分料设备
CN107755291A (zh) * 2017-11-13 2018-03-06 哈尔滨理工大学 一种高精度钢球表面缺陷检测机构
CN111299175A (zh) * 2020-03-31 2020-06-19 陕西科技大学 一种电机钢球直径检测辅助装置及检测方法
CN113210296A (zh) * 2021-06-03 2021-08-06 广东三水合肥工业大学研究院 一种工业数字化生产在线质量智能检测分选装置
CN113465898A (zh) * 2021-06-30 2021-10-01 索特传动设备有限公司 回转支承的检测装置
CN114405872A (zh) * 2022-01-21 2022-04-29 长春理工大学 钢球直径高精度测量与分组***
CN114833092A (zh) * 2022-05-07 2022-08-02 越策联合（厦门）检测科技有限公司 一种汽车发动机轴套的检测设备和检测方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537133A (zh) * 2015-12-29 2016-05-04 中山市兰德钢球有限公司 一种球体的滚动控制机构及表面检测设备
CN105823823B (zh) * 2016-04-18 2019-07-09 山东科技大学 一种周向涡流阵列钢球表面质量检测装置
CN106345705B (zh) * 2016-09-30 2019-06-18 宁波百加百测控设备有限公司 一种钢球检测分选设备
CN107626606A (zh) * 2017-10-12 2018-01-26 哈尔滨理工大学 对称搓动式圆柱滚子缺陷检测机构
CN109470880A (zh) * 2018-10-27 2019-03-15 龚成香 一种球形钢珠磁力微调定位探伤检测装置
CN109489610B (zh) * 2019-01-14 2024-03-08 椿中岛机械(太仓)有限公司 钢球圆度测量装置
CN112058689B (zh) * 2020-08-19 2021-09-07 中山市恒翔不锈钢丸有限公司 一种具有连续供料机构的铸钢弹丸检测装置及快速检测方法
CN113441410B (zh) * 2021-07-26 2022-10-21 常德市雄鹰科技有限责任公司 一种香烟爆珠质量检测方法及***
CN116465292B (zh) * 2023-05-06 2023-11-07 太原理工大学 一种电涡流传感器探头倾斜安装振动位移高精度检测***及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551677A (en) * 1983-03-09 1985-11-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Apparatus and method for inspecting a bearing ball
WO1989002574A1 (fr) * 1987-09-09 1989-03-23 Gustav Rennerfelt Procede et dispositif servant a tester des billes spheriques en metal
CN1450348A (zh) * 2002-04-10 2003-10-22 常州华盛天龙机械有限公司 钢球无损检测装置
CN103308596A (zh) * 2013-05-28 2013-09-18 山东科技大学 一种钢球表面质量检测***
US20140266173A1 (en) * 2013-03-14 2014-09-18 Ya-Chen Hsu Inspection Device and Method for Inspecting Physical Properties of a Steel Ball by Using Eddy Current
CN204789466U (zh) * 2015-07-24 2015-11-18 宁波百加百测控设备有限公司 基于电涡流的自动化钢球检测设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101430290B (zh) * 2008-12-10 2011-03-23 南京尊莱科技有限公司 钢球表面缺陷检测装置
CN102879371B (zh) * 2012-09-27 2014-11-19 国家电网公司 一种检测接触性钢球展开机构展开效果的方法
CN103920656B (zh) * 2014-04-21 2016-04-27 浙江大学 一种用于视觉检测的新型钢球展开与分选装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551677A (en) * 1983-03-09 1985-11-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Apparatus and method for inspecting a bearing ball
WO1989002574A1 (fr) * 1987-09-09 1989-03-23 Gustav Rennerfelt Procede et dispositif servant a tester des billes spheriques en metal
CN1450348A (zh) * 2002-04-10 2003-10-22 常州华盛天龙机械有限公司 钢球无损检测装置
US20140266173A1 (en) * 2013-03-14 2014-09-18 Ya-Chen Hsu Inspection Device and Method for Inspecting Physical Properties of a Steel Ball by Using Eddy Current
CN103308596A (zh) * 2013-05-28 2013-09-18 山东科技大学 一种钢球表面质量检测***
CN204789466U (zh) * 2015-07-24 2015-11-18 宁波百加百测控设备有限公司 基于电涡流的自动化钢球检测设备

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107128674A (zh) * 2017-06-21 2017-09-05 芜湖裕东自动化科技有限公司 一种鹌鹑蛋下料器输送机构
CN107649401A (zh) * 2017-09-28 2018-02-02 佛山科学技术学院 一种工件自动检测筛选装置
CN107720195A (zh) * 2017-11-10 2018-02-23 浙江爱吉仁科技股份有限公司 一种检测瓶盖内垫片正反颜色的检测分料设备
CN107755291A (zh) * 2017-11-13 2018-03-06 哈尔滨理工大学 一种高精度钢球表面缺陷检测机构
CN111299175A (zh) * 2020-03-31 2020-06-19 陕西科技大学 一种电机钢球直径检测辅助装置及检测方法
CN113210296A (zh) * 2021-06-03 2021-08-06 广东三水合肥工业大学研究院 一种工业数字化生产在线质量智能检测分选装置
CN113465898A (zh) * 2021-06-30 2021-10-01 索特传动设备有限公司 回转支承的检测装置
CN114405872A (zh) * 2022-01-21 2022-04-29 长春理工大学 钢球直径高精度测量与分组***
CN114405872B (zh) * 2022-01-21 2023-09-01 长春理工大学 钢球直径高精度测量与分组***
CN114833092A (zh) * 2022-05-07 2022-08-02 越策联合（厦门）检测科技有限公司 一种汽车发动机轴套的检测设备和检测方法
CN114833092B (zh) * 2022-05-07 2024-02-02 越策联合（厦门）检测科技有限公司 一种汽车发动机轴套的检测设备和检测方法

Also Published As

Publication number Publication date
CN105044203A (zh) 2015-11-11

Similar Documents

Publication Publication Date Title
WO2017016046A1 (fr) Équipement de détection de bille d'acier automatisé sur la base d'un courant de foucault
CN102658266B (zh) 一种基于机器视觉的钢球分拣装置和方法
CN108507509B (zh) 一种滚动轴承外圈跳动自动测量仪及其测量方法
CN105783633A (zh) 汽车轮毂轴关键尺寸检测装置
CN205664731U (zh) 汽车轮毂轴关键尺寸检测台
EP1801577A1 (fr) Procédé d'inspection ultrasonique et procédé de détection de défauts pour palier à roulement
CN107843644B (zh) 一种车身焊点自动检测***及其控制方法
CN202638768U (zh) 一种基于机器视觉的钢球分拣装置
CN106345697B (zh) 一种以齿轮双面啮合测量组建的新型半自动多工位齿轮分选机及其操作方法
CN201344919Y (zh) 轨道交通用车轴自动化超声波探伤装置
CN103542811A (zh) 一种保持架自动检测装置
US9523712B2 (en) Eddy current probe rotator
CN104062353B (zh) 曲轴自动化涡流、磁记忆复合无损检测装置
CN103148814B (zh) 管材部分液浸自动超声波壁厚测量机构及测量方法
CN204789466U (zh) 基于电涡流的自动化钢球检测设备
CN203704869U (zh) 一种保持架自动检测装置
CN210719022U (zh) 一种用于手表机壳全尺寸测量设备
CN205949325U (zh) 凸轮轴前端盖全自动检测装置
CN204638571U (zh) 包含机械手的衔铁盘光学尺寸检测设备
CN108204796A (zh) 一种多点位厚度自动检测仪
CN207923782U (zh) 用于车身焊接的涡流检测装置
CN115598140A (zh) 一种基于视觉传感器用成品缺陷检测装置及其检测方法
CN115007491A (zh) 一种检测设备
CN208366964U (zh) 一种球坐标三维检测仪
CN109174677B (zh) 靶丸球形度检测分选机构和检测分选方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15899398

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15899398

Country of ref document: EP

Kind code of ref document: A1