EP2109766A1 - Verfahren und vorrichtung zur qualitätskontrolle eines rotationssymmetrischen körpers und greifer eines handhabungssystems zum greifen eines rotationssymmetrischen körpers - Google Patents
Verfahren und vorrichtung zur qualitätskontrolle eines rotationssymmetrischen körpers und greifer eines handhabungssystems zum greifen eines rotationssymmetrischen körpersInfo
- Publication number
- EP2109766A1 EP2109766A1 EP08707358A EP08707358A EP2109766A1 EP 2109766 A1 EP2109766 A1 EP 2109766A1 EP 08707358 A EP08707358 A EP 08707358A EP 08707358 A EP08707358 A EP 08707358A EP 2109766 A1 EP2109766 A1 EP 2109766A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gripper
- rotationally symmetrical
- rotation
- holding elements
- axes
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/9515—Objects of complex shape, e.g. examined with use of a surface follower device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/12—Sorting according to size characterised by the application to particular articles, not otherwise provided for
- B07C5/122—Sorting according to size characterised by the application to particular articles, not otherwise provided for for bottles, ampoules, jars and other glassware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/0004—Gripping heads and other end effectors with provision for adjusting the gripped object in the hand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/08—Gripping heads and other end effectors having finger members
- B25J15/10—Gripping heads and other end effectors having finger members with three or more finger members
- B25J15/103—Gripping heads and other end effectors having finger members with three or more finger members for gripping the object in three contact points
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/13—Moving of cuvettes or solid samples to or from the investigating station
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/9515—Objects of complex shape, e.g. examined with use of a surface follower device
- G01N2021/9518—Objects of complex shape, e.g. examined with use of a surface follower device using a surface follower, e.g. robot
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
Definitions
- the present invention relates to a method for quality control of a rotationally symmetrical body, the body is gripped by a gripper of a handling system, transported to a working position and optically scanned there. Moreover, the invention relates to a device for quality control of a rotationally symmetrical body. The device has a handling system with a gripper for gripping the body Finally, the present invention relates to a gripper of a handling system for gripping a rotationally symmetrical body.
- rotationally symmetrical body in the sense of the present invention is an axle sleeve for covering the attachment of a motor vehicle axle.
- the invention is applicable to rotationally symmetrical body of any kind axle boots have a hollow cone shape substantially with a bellows jacket.
- Axle collars are filled during operation of the motor vehicle with lubricant, in particular grease. They must remain tight during the entire service life of the motor vehicle, since otherwise it can lead to a loss of lubricant and thus to a deterioration of the function of the axle to hm to a defect of the axle.
- rotationally symmetrical body sxnd yogurt cups or other rotationally symmetrical vessels, containers or covers made of plastic.
- the present invention has the object to make the quality control of rotationally symmetrical bodies faster, more reliable and cheaper.
- the body m the working position of the gripper is at least temporarily rotated about its axis of rotation
- a gripper which can rotate the gripped rotationally symmetrical body in the working position, that is, during the optical scanning, at least temporarily.
- This allows the use of static electronic cameras for capturing images of the outer and / or inner circumferential surface of the body.
- the gripper rotates the body at a constant rotational speed, thereby simplifying and accelerating the processing and evaluation of the captured images.
- the cameras are preferably designed as CMOS and / or as CCD cameras.
- the cameras may be designed as column cameras, which capture only a pixel-wide image or an image of the body, which is significantly narrower compared to its height. Column cameras have the advantage that they can capture in height a large area of the body, preferably the entire height, and despite a good resolution provide images with a relatively small number of pixels (due to the small width of the images), which are processed and evaluated quickly can .
- a single camera properly positioned will suffice for the peripheral area of interest of the body.
- the body rotates in front of the camera so that it can capture the area of interest over the entire circumference of the body.
- several cameras are used to the surface of the body completely, for example, to be able to detect the wrinkles of the bellows from both sides. It is also conceivable to provide separate cameras for detecting the inside and the outside of the body in rotationally symmetrical hollow bodies.
- the images captured by the cameras are processed and evaluated with suitable image processing software.
- the evaluation algorithms used depend on the quality deficiencies to be detected.
- the inventive method is particularly suitable for quality control of rotationally symmetrical bodies, preferably hollow bodies, such as bellows, vessels, containers or covers.
- hollow bodies such as bellows, vessels, containers or covers.
- These can be made of any materials, rigid (eg stone, wood, metal, plastic) or flexible and yielding (eg plastic, rubber, foam).
- the invention will be explained in more detail with reference to a hollow cylindrical axle cuff with a bellows-like coat made of plastic, but is expressly not limited thereto.
- the body is forcibly deformed at least temporarily during the duration of the scanning.
- the body is stretched at least selectively or in sections during the deformation in the region of its outer circumferential surface.
- the body is stretched in the region of its inner circumference at least at certain points or areas during the deformation.
- the body After the optical scanning, the body is preferably moved from the working position out of the working position to a certain one of several available depending on the result of the quality control
- the intermediate storage position can be anaccion a Forderbands or a chute for Abtransporc the body, a Scapelposicion überemanderstapel ⁇ several bodies or simply be an opening of a receptacle.
- the object underlying the present invention is also achieved by a device of the type mentioned above, which is characterized in that the gripper of the handling system has gripper fingers with rotationally symmetrical holding elements for holding the body, wherein the holding elements are rotatable about their axes of rotation.
- the axes of rotation of the holding elements preferably run parallel to one another.
- the handling system preferably positions the gripper relative to the body such that the gripper can grasp the body such that the axis of rotation of the body is substantially parallel to the axes of rotation of the support members. Small deviations of the axes of rotation relative to one another can be compensated for in the context of the recording of the images by the cameras and / or the processing and evaluation of the recorded images.
- the device preferably comprises a control and / or regulating unit which activates the gripper, the camera (s) and the image processing software such that the device carries out the method according to the invention
- a gripper of the type mentioned above which is characterized in that the gripper gripper finger with rotationally symmetrical holding elements for holding the body, w / obei the holding elements are rotatable about their axes of rotation m the gripper
- the gripper according to the invention is particularly advantageously designed such that the gripped body can be rotated in the field of view of the statically arranged cameras without movement of the handling system and without position change or rotary movement of the gripper m the working position
- the axes of rotation of the holding elements preferably run parallel to one another and / or perpendicular to the direction of movement of the gripping fingers for gripping the body. This allows a particularly simple, robust and cost-effective implementation of the gripper.
- the holding elements are respectively non-rotatably connected to a gear, wherein the gear wheels of all gripper fingers are indirectly engaged with a central gear of the gripper.
- the gear wheels are in each case indirectly connected via at least one further gear to the central one Gear jn connection
- the gripper has a first drive mechanism which rotates the central gear m in rotation. All gear wheels are rotatably mounted on a common part of the gripper.
- the first drive mechanism preferably has an electric drive.
- it has a gear unit which deflects the rotational movement of the electric motor m a rotational movement of the waves.
- the gripping fingers are rotatably connected in each case with a shaft, wherein the shafts rotatably through the other gears of the gripper fingers and the gripper has a second drive mechanism which m causes the shafts a rotational movement.
- This embodiment of the gripper allows rotation of the holding elements and thus the gripped body regardless of the gripping movement of the gripping fingers.
- the axes of rotation of the shafts advantageously extend parallel to the axes of rotation of the toothed wheels.
- the second drive mechanism preferably has a pneumatic drive.
- the pneumatic drive allows an accurate, sensitive, proportional movement of the Gripping fingers.
- the gripping forces with which the gripping fingers grasp the body can be varied or adjusted, for example, depending on the stability of the body to be grasped or gripped
- FIG. 1 is a schematic top view of a erfmdungsgedorfen device for quality control of rotationally symmetrical bodies according to a preferred embodiment
- Fig. 2 is a side view in section of a erfmdungsge speciallyen gripper of a device according to Fig. 1;
- Fig. 3 is a view of the gripper from below along the line III-III of Fig. 2;
- FIG. 4 shows a perspective view of the gripper according to FIG. 2;
- FIG. 6 shows the means from FIG. 5 with the body held therein;
- FIG. and Fig. 7 shows the means of Fig. B with held and deformed body.
- a device according to the invention for quality control of rotationally symmetrical bodies is denoted by the reference numeral 1 in its entirety.
- a rotationally symmetrical body is used in the embodiment, a hollow body made of a flexible material, in particular an axle boot or drive shaft sleeve made of plastic or rubber for flexible covering of joints of a drive shaft in a motor vehicle.
- An axle cuff essentially has a hollow cylindrical shape and has a bellows-type cylinder jacket.
- the body is shown in Figure 1 only schematically and designated by the reference numeral 2.
- the handling system 5 is, for example, an industrial robot with a multi-articulated gripping arm, at the end of which the gripper 4 is arranged.
- the handling system 5 or the gripping arm of the system 5 is movable in several directions, some of which are shown by way of example in FIG. 1 and designated by the reference symbols 7a, 7b, 7c.
- a multi-joint robot arm can also Handling system 5 with linear axes of motion, preferably with two linear axes of motion, are used.
- the means comprise at least one illumination device 8, for example a gas discharge lamp or a plurality of semiconductor light sources, which can emit light of any wavelength in the visible or invisible (UV, IR) region, and at least one electronic camera 9, for example a CCD or a CMOS camera, which takes pictures of the outer surface of the body 2 '.
- the camera 9 is preferably designed as a column camera which takes an image of the body 2 'of a few pixels, preferably with only one pixel, width and a few tens, usually a few hundred, even a few thousand pixels high.
- more or less than the lighting devices 8 shown in FIG. 1 and the camera 9 shown can also be used.
- Em important aspect of the present invention is that the body 2 'm the Arthur tion 6 is rotated so that the camera 9 despite the limited recording area during the rotation of the body 2' take multiple pictures of the body 2 'and in this way the can cover entire circumferential surface of the body 2 '.
- the rotation 10 of the body 2 ' is by means of a specially designed gripper. 4 realized, the rotationally symmetrical trained holding elements, which are offset by a Ancriebsmechamsmus m rotational movement.
- the design of the gripper 4 is further explained in detail.
- the rotation 10 of the body 2 'can take place in any direction and preferably at a constant speed.
- the images taken by the camera or cameras 9 are transmitted to a control and regulating device 11, where they are processed and evaluated for the purpose of detecting quality deficiencies of the body 2 '.
- Quality defects to be detected are, for example, cuts, cracks in the material or a weakening of the material of the body 2 '.
- the transmission of the images to the control and regulating device 11 can take place in any way, in particular via cable, IR or radio.
- the control and regulating device 11 has at least one computer unit 12, for example m form of a microprocessor or a programmable logic controller (PLC), and memory means 13, for example.
- M a ROM or RAM on which a software for controlling and regulating the filed according to the invention.
- To process the software it is transmitted from the storage element 13 to the computer 12 via a data transmission connection 14, for example in the form of an internal data bus.
- a data transmission connection 14 for example in the form of an internal data bus.
- the device 11 with the handling device 5, the gripper 4, the lighting means 8 and the camera 9 m connection
- the connection can be via cable or wirelessly (eg radio or IR)
- image processing software can also be stored on the storage element 13 in order to process and evaluate the images received by the camera (s) 9 for detecting quality deficiencies of the body 2 '.
- the handling device 5 and the gripper 4 are activated in order to move the body 2 'from the working position 6 into one of several available
- the bodies m in the intermediate storage positions are denoted by 2a “, 2b” and 2c ", so that the controlled bodies 2 'can be sorted into defect-free and defective bodies 2".
- a sorting according to type, number and extent of the defect, as well as according to further criteria, is conceivable in the case of the deficient bodies 2 ".
- Corresponding bodies 2a" deposited in the intermediate storage position 15a are ejected from the device 1. The depositing of bodies 2 'on the position 15a takes place at the command of a user of the device and allows a manual inspection of the fully automatically controlled body 2 '.
- the gripper 4 comprises a hollow cylindrical housing 20, by means of which the gripper 4 is fastened to the distal end of the gripper arm of the manipulator 5.
- a central shaft 21 is rotatably mounted, which can be set by an electric motor 22 in a rotational movement 23.
- the Langsmi ttelachse 25 of the housing 20 is preferably congruent with the longitudinal axis of the central shaft 21.
- the rotational movement 23 is controlled by the control and regulating device 11.
- the electric motor 22 is connected to the shaft 21 via a suitable gear (not shown).
- the electric motor 22 may - in deviation from the illustration m Figure 2 - be arranged within the housing 20.
- a central gear 24 is rotatably mounted.
- three gripper fingers 26 are arranged at an angular distance v / of 120 ° to one another. Of course, more or less than the three gripper fingers 26 described in this exemplary embodiment can be provided.
- the gripper fingers 26 are each fastened rotationally fixed to a gripper shaft 27 m the housing 20 is rotatably mounted on the shafts 27 are further gear wheels 28 rotatably mounted, all of which are with the central gear 24 m a combing engagement.
- the shafts 27 thus form the axes of rotation for the other gears 28 in the gripping fingers 26 is finally each a holding element axis 29 rotatably mounted, at one end a gear 30 which meshes with the corresponding further gear 28, and at the other end a holding element 31st is rotatably attached.
- the holding elements 31 are rotationally symmetrical and each comprise a plate-shaped element 32 made of a rigid material (eg a plastic), which is surrounded by an annular element 33 made of a material with a high coefficient of friction (eg a plastic or rubber) and possibly a roughened surface
- a rotational movement By an actuation of the electric motor 22 so the retaining element 31 via the shafts 21 and 29 and the gear wheels 24, 28 and 30 m, a rotational movement.
- This allows a gripped body 2 m of the working position 6 in the receiving area of the camera (s) 9 are rotated, so that with a few stationary cameras 9, the entire circumference of the body 2 'can be recorded on the central shaft 21, a sleeve 34 is rotatably mounted, which can be offset by means of a pneumatic drive mechanism 35 m rotational movement 36.
- the rotary movement 36 is controlled by the control and regulating device 11
- the pneumatic drive 35 is connected via a suitable gear (not shown) to the sleeve 34.
- another central gear 37 is rotatably mounted.
- the rotational movement of the gripping fingers 26 and the rotational movement of the holding elements 31st In particular, it is also intended to a hydraulic drive or - at least for the gripping movement of the gripping fingers 26 - to an electromagnetic drive
- the number, design, arrangement and storage of the gears 24, 28, 30, 37, 38 deviate from the exemplary embodiment described.
- no toothed wheels are used to realize the rotary movement of the gripping fingers 26 and / or the rotational movement of the holding elements 31.
- a belt drive or a separate drive can be used for each gripping finger 26 or for each holding element 31
- FIG 3 shows the inventive gripper 4 for better illustration again from below along the line III-III of Figure 2.
- the same components have been designated by identical reference numerals.
- FIG. 4 shows the erfmdungsgedorfen gripper 4 m of a perspective view. Again, the same components have been designated by identical reference numerals.
- the gripping fingers 26 each have an opening with a slot 40.
- the shaft 27 is inserted into the opening. Subsequently, screws 41 which are provided m the gripping fingers 26 in the region of the slot 40, tightened. As a result, the gripping finger 26 in the region of the slot 40 and the Compressed opening so that the shaft 27 is rotationally fixed in the opening.
- the working position 6 is shown in detail. It comprises two stationary rotatably mounted rollers or rollers 50, as well as three further m in the direction of arrow 51 linearly movable, also rotatably mounted rollers or rollers 52 and 53.
- the rollers or rollers 52 and 53 communicate with each other m and are moved together.
- the movement of the rollers or rollers 52 and 53 may be hydraulic, pneumatic, electromotive, electromagnetic or otherwise.
- the linear movement 51 of the rollers 52 and 53 is preferably controlled by the control and regulating device 11.
- the rotational movement of the rollers 50, 52 and 53 is preferably passive, that is without an active drive.
- the rollers or rollers 52 and 53 are moved to the left.
- the rotationally symmetrical hollow body 2 ' is arranged in the working position 6 in such a way that the jacket of the body 2' on one side between the rollers 50 and the roller 53 and on the other side outside the rollers 52, that is to the right of the rollers 52, is located (see Figure 6).
- the rollers or rollers 52 and 53 are moved to the right (see Figure 7).
- the hollow body 2 ' is held by the rollers 50 and 52 arranged therein in a specific position.
- the roller 53 moved to the right prints the casing of the hollow body 2 'in the space between the pollen 50.
- the casing is deformed in the region of the roller 53 or the space between the rollers 50 by rotation of the body 2' around its axis of rotation This allows a simpler, more reliable and faster detection of certain quality deficiencies of the body 2.
- slots and cracks gape in this way so have a greater width and are therefore easier and more reliable to recognize.
- the body 2 'shown in FIGS. 6 and 7 is an axle collar with a hollow cylindrical shape and a bellows-type cylinder jacket.
- the axle boot is made of a flexible material, in particular plastic or rubber.
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Manipulator (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007002624A DE102007002624B4 (de) | 2007-01-12 | 2007-01-12 | Verfahren und Vorrichtung zur Qualitätskontrolle eines rotationssymmetrischen Körpers und Greifer eines Handhabungssystems zum Greifen eines rotationssymmetrischen Körpers |
PCT/EP2008/000655 WO2008083995A1 (de) | 2007-01-12 | 2008-01-11 | Verfahren und vorrichtung zur qualitätskontrolle eines rotationssymmetrischen körpers und greifer eines handhabungssystems zum greifen eines rotationssymmetrischen körpers |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2109766A1 true EP2109766A1 (de) | 2009-10-21 |
Family
ID=39341869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08707358A Withdrawn EP2109766A1 (de) | 2007-01-12 | 2008-01-11 | Verfahren und vorrichtung zur qualitätskontrolle eines rotationssymmetrischen körpers und greifer eines handhabungssystems zum greifen eines rotationssymmetrischen körpers |
Country Status (4)
Country | Link |
---|---|
US (1) | US8390683B2 (de) |
EP (1) | EP2109766A1 (de) |
DE (1) | DE102007002624B4 (de) |
WO (1) | WO2008083995A1 (de) |
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ITVI20090107A1 (it) * | 2009-05-07 | 2010-11-08 | Cea Brevetti Spa | Macchina per l'ispezione di recipienti e metodo di ispezione impiegante tale macchina |
TWI478793B (zh) * | 2010-08-04 | 2015-04-01 | Hon Hai Prec Ind Co Ltd | 夾持裝置 |
JP5933481B2 (ja) * | 2013-04-30 | 2016-06-08 | 株式会社椿本チエイン | ワークチャック装置 |
CN103963067A (zh) * | 2014-05-06 | 2014-08-06 | 东华大学 | 用于抓取筒纱的柔性抓手及其工作方法 |
DE102015000093A1 (de) * | 2015-01-13 | 2016-07-14 | Eisenmann Se | Handhabungsmodul zum Handhaben von Fahrzeugrädern |
DE102015216552A1 (de) | 2015-08-28 | 2017-03-02 | Kuka Roboter Gmbh | Robotergreifer |
DE102015216550A1 (de) | 2015-08-28 | 2017-03-02 | Kuka Roboter Gmbh | Robotergreifer |
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DE102016200492A1 (de) | 2016-01-15 | 2017-07-20 | Kuka Roboter Gmbh | Greifer mit einer Kraftmessvorrichtung |
DE102016208331B3 (de) | 2016-05-13 | 2017-07-06 | Kuka Roboter Gmbh | Robotergreifer mit einer Antriebsvorrichtung |
CN106826798B (zh) * | 2017-04-06 | 2019-03-08 | 江南大学 | 手指变位并转位的双驱动曲柄滑块并联机构手掌式机械手 |
DE102017210213A1 (de) | 2017-06-19 | 2018-12-20 | Kuka Deutschland Gmbh | Greifer mit einem Sensor an einem Getriebegliedlager des Greifers |
DE102018208772A1 (de) | 2018-06-04 | 2019-12-05 | Kuka Deutschland Gmbh | Greifer mit einer Sicherheitskupplungsvorrichtung |
JP7227712B2 (ja) * | 2018-08-17 | 2023-02-22 | グローリー株式会社 | ロボットハンド、ロボットおよび把持方法 |
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CN109499917B (zh) * | 2018-11-21 | 2023-09-08 | 浙江硕和机器人科技有限公司 | 用于管接头视觉检测的送料装置 |
DE102018220567A1 (de) | 2018-11-29 | 2020-06-04 | Kuka Deutschland Gmbh | Handhabungseinrichtung und Roboterarm |
FR3089143B1 (fr) | 2018-12-03 | 2020-10-30 | Psa Automobiles Sa | Dispositif de préhension à têtes magnétiques orientables |
CN109760079B (zh) * | 2018-12-25 | 2022-03-01 | 武汉理工大学 | 车身钣金件装配的机器人末端可重构夹持器 |
KR20210073366A (ko) * | 2019-12-10 | 2021-06-18 | 삼성전자주식회사 | 그리퍼 조립체 및 그리퍼 조립체를 작동하는 방법 |
CN115666881A (zh) * | 2020-03-20 | 2023-01-31 | 奋博技术公司 | 夹持工具、系统、夹紧工具、更换平台以及使用该系统或夹紧工具搬运物体的方法 |
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EP0257617A2 (de) * | 1986-08-27 | 1988-03-02 | Kaco GmbH + Co. | Prüfgerät und Verfahren zum Prüfen der Dichtkante einer Dichtlippe einer Dichtung |
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SU1323200A1 (ru) * | 1986-03-26 | 1987-07-15 | Устиновский механический институт | Клещевой захват ковочного манипул тора |
JP2540418B2 (ja) * | 1992-07-15 | 1996-10-02 | 住友ゴム工業株式会社 | ボ―ルのシ―ム検査方法及びその装置 |
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US6523330B1 (en) * | 1998-10-13 | 2003-02-25 | In-Flo Liquid Dispensing Corporation | Method and apparatus for capping, evacuating and folding collapsible plastic containers |
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DE10221285A1 (de) * | 2002-01-19 | 2003-08-07 | Pvt Probenverteiltechnik Gmbh | Verfahren und Vorrichtung zur Analyse von Körperflüssigkeiten |
US20040183900A1 (en) * | 2003-03-20 | 2004-09-23 | Everest Vit | Method and system for automatically detecting defects in remote video inspection applications |
DE10355440A1 (de) * | 2003-11-27 | 2005-06-23 | Contitech Holding Gmbh | Verfahren und Vorrichtung zur Messung der Wanddicke von Kunststoffteilen |
JP2006082140A (ja) * | 2004-09-14 | 2006-03-30 | Shuhei Takasu | ロボットハンド |
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2007
- 2007-01-12 DE DE102007002624A patent/DE102007002624B4/de not_active Expired - Fee Related
-
2008
- 2008-01-11 WO PCT/EP2008/000655 patent/WO2008083995A1/de active Application Filing
- 2008-01-11 US US12/522,861 patent/US8390683B2/en not_active Expired - Fee Related
- 2008-01-11 EP EP08707358A patent/EP2109766A1/de not_active Withdrawn
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US4467214A (en) * | 1980-06-13 | 1984-08-21 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Method of and apparatus for detecting external defects of a circular sealing member |
EP0257617A2 (de) * | 1986-08-27 | 1988-03-02 | Kaco GmbH + Co. | Prüfgerät und Verfahren zum Prüfen der Dichtkante einer Dichtlippe einer Dichtung |
Also Published As
Publication number | Publication date |
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US8390683B2 (en) | 2013-03-05 |
WO2008083995A1 (de) | 2008-07-17 |
US20100165096A1 (en) | 2010-07-01 |
DE102007002624B4 (de) | 2008-11-13 |
DE102007002624A1 (de) | 2008-07-17 |
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