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WO2017157375A1 - Dispositif de maintien pour au moins un corps sphérique - Google Patents

Dispositif de maintien pour au moins un corps sphérique Download PDF

Info

Publication number
WO2017157375A1
WO2017157375A1 PCT/DE2017/100132 DE2017100132W WO2017157375A1 WO 2017157375 A1 WO2017157375 A1 WO 2017157375A1 DE 2017100132 W DE2017100132 W DE 2017100132W WO 2017157375 A1 WO2017157375 A1 WO 2017157375A1
Authority
WO
WIPO (PCT)
Prior art keywords
spherical body
holding device
receiving
receiving device
respective spherical
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.)
Ceased
Application number
PCT/DE2017/100132
Other languages
German (de)
English (en)
Inventor
Andre EHRSAM
Andreas Rottmann
Edgar Streit
Patrick Mirring
Dominik Jäger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of WO2017157375A1 publication Critical patent/WO2017157375A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/04—Preventing damage to bearings during storage or transport thereof or when otherwise out of use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C11/00—Manually-controlled or manually-operable label dispensers, e.g. modified for the application of labels to articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/08—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/04—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
    • G01B21/047—Accessories, e.g. for positioning, for tool-setting, for measuring probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G01B5/0004—Supports
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • 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
    • G01N21/8803—Visual inspection
    • 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
    • G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
    • 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
    • G01N21/951—Balls
    • 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

Definitions

  • the invention relates to a holding device for receiving and transporting at least one spherical body.
  • spherical bodies are in particular Wälz- body of any kind, preferably from ball bearings or cylindrical roller bearings to understand.
  • DE 102 35 964 B3 discloses an apparatus and a method for the visual inspection of spherical surfaces.
  • the device is intended to unroll a ball on defined unrolling tracks and to this end comprises an inclined cover plate via a rolling plate mounted on two guides and on which a handle is fixed by means of which the rolling plate can be moved in the plane. Further, the device comprises a link at the inner edges along the handle can be moved and two contact surfaces, which are fixed by means of longitudinal guides on the cover plate and form two sides of a triangle in the closed state in which the ball is in the rolling process, wherein the inclined Arrangement of the cover plate and thus the rolling plate ensures that the ball remains in the unrolling position.
  • the object of the invention is to develop a holding device for receiving and transporting at least one spherical body, in particular to reduce the time required for a surface inspection of the spherical body and to ensure that the entire surface of the spherical body is reliably controllable.
  • the holding device for receiving and transporting rolling elements in particular spherical and barrel-shaped rolling elements intended.
  • the conical design of the receiving device allows, in particular the inclusion of spherical bodies of different diameters.
  • the receiving device is funnel-shaped and provided to rotatably support the respective spherical body.
  • Visual inspection of the surface of the spherical body can be done by machine or manually.
  • control of the surface of the spherical body is automatically carried out by means of a camera or manually by a person, preferably by means of a microscope.
  • the at least one receiving device comprises a spiral spring, wherein the spiral spring at least partially comes to rest on the respective spherical body.
  • the receiving device comprises a ring on which the coil spring is preferably arranged on the front side.
  • the coil spring is funnel-shaped and provided for receiving and storing spherical body of different diameters.
  • the at least one receiving device comprises at least two holding arms, wherein the at least two holding arms at least partially come to rest on the respective spherical body.
  • the receiving device comprises a frame on which the at least two retaining arms are arranged.
  • the at least two retaining arms are arranged on the frame such that they have a smaller distance from one another at their distal ends than at the ends fixed to the frame.
  • the holding arms additionally comprise holding elements which come to rest linearly on the respective spherical body.
  • at least three retaining arms are provided for receiving a ball and provided for receiving a cylinder barrel at least three, preferably four retaining arms.
  • the substantially funnel-shaped tapered holding arms are provided for receiving and supporting spherical bodies of different diameters.
  • the at least two retaining arms are designed to be elastic and / or pivotable.
  • a plurality of Consvomchtitch grid-shaped within the frame member is arranged.
  • a plurality of receiving devices are connected to one another like a net, thus enabling the reception and storage of a plurality of spherical bodies within the frame element.
  • This is to be regarded as particularly advantageous in automated control since, for example, a camera can be provided for each spherical body which examines the respective spherical body.
  • an investigation of several spherical bodies simultaneously with only one camera is conceivable. In particular, this achieves a reduction of the test duration of several spherical bodies.
  • the frame member is rotatable about an angle to an axis.
  • the frame element is designed to be rotatable at an angle of at least 180 ° to the axis in order to simultaneously remove all spherical bodies from the respective receiving device during rotation of the frame element.
  • the respective spherical body projects at least partially out of the at least one receiving device.
  • the at least one frame element for positioning the respective spherical body cooperates with a table, wherein the frame element and the table are displaceable relative to one another, and wherein the respective spherical body projecting at least partially out of the receiving device comes to bear against the table in order to abut to unroll this.
  • the frame element is displaceable at least two-dimensionally, or only the table can be displaced at least two-dimensionally, or both the frame element and the table can be displaced at least two-dimensionally.
  • the surface of the respective spherical body is visually controllable by means of a dye penetration method.
  • the application of colorant to the surface of the spherical body is carried out by soaking in a dye bath or by spraying.
  • the holding device is moved at least in the dye bath at least up and down.
  • the color penetrates through capillary forces of cracks and pores in the surface of the spherical body.
  • the Surface cleaned and a developer for absorbing the colorant present in the cracks and pores is applied to the surface of the spherical body.
  • the penetration test is just one of many possible methods to perform a surface inspection of the spherical body. Other relevant methods are also conceivable.
  • FIG. 1 is a schematic partially sectioned plan view of a holding device according to the invention, comprising a plurality of receiving devices according to a first exemplary embodiment
  • FIG. 2 shows a schematic side view of a receiving device according to FIG. 1,
  • FIG. 3 shows a schematic partially sectioned plan view of a holding device according to the invention, comprising a plurality of receiving devices according to a second exemplary embodiment
  • FIG. 4 shows a schematic side view of a receiving device according to FIG. 3,
  • FIG. 5 shows a schematic partially sectioned plan view of a holding device according to the invention, comprising a plurality of receiving devices according to a third exemplary embodiment
  • FIG. 6 shows a schematic side view of a receiving device according to FIG. 5.
  • the holding device 1 is essentially provided in the context of a surface inspection of the spherical body 3 to receive and transport the spherical body 3 in order to visually inspect the surface 2 of the spherical body 3.
  • the respective receiving device 5 comprises a spiral spring 6, wherein the spiral spring 6 comes with an inner peripheral surface partly on the respective spherical body 3 to the plant.
  • the respective spherical body 3 is arranged substantially rotatable within the respective spiral spring 6.
  • the receiving device 5, in particular the coil spring 6 is conical.
  • the spherical body 3 is designed as a rolling element of a ball bearing and protrudes at least partially out of the receiving device 5 in the direction of a table 8 located therebelow.
  • the frame element 4, in particular the receiving device 5 shown here cooperates with the table 8 for positioning the spherical body 3, the frame element 4 and the table 8 being displaceable relative to each other.
  • the respective spherical body 3 comes to rest on the table 8 and rolls off during a relative movement between the frame element 4 and the table 8.
  • FIG. 3 shows a further embodiment of the holding device 1 according to the invention.
  • the holding device 1 comprises a plurality of receiving devices 5 according to a second embodiment.
  • the respective receiving device 5 has three retaining arms 7, which are arranged on a respective ring 9 and converge substantially conically.
  • the three retaining arms 7 are funnel-shaped and approach each other with increasing distance from the ring 9.
  • the three holding arms 7 partly come to the respective spherical body 3 to the system and allow a rotatable mounting of the respective spherical body. 3
  • FIG. 4 shows a further embodiment of the holding device 1 according to the invention.
  • the holding device 1 comprises a plurality of receiving devices 5 according to a third embodiment.
  • the respective receiving device 5 has six retaining arms 7, which are arranged on a respective frame 10 and converge substantially conically.
  • the six retaining arms 7 are funnel-shaped and approach each other with increasing distance from the frame 10. Further, the three support arms 7 partly come to rest on the respective spherical body 3 and allow a rotatable mounting of the respective spherical body 3.
  • the spherical body 3 of FIG. 5 is designed as a rolling element of a cylindrical roller bearing and at least partially out of the Receiving device 5 protrudes in the direction of an underlying table 8 to unroll on the table 8.
  • the entire surface 2 of the spherical body 3 can be visually controlled, in particular by means of dye-penetrating methods.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

L'invention concerne un dispositif de maintien (1) servant à recevoir et à transporter au moins un corps sphérique (3), comprenant un élément cadre (4) sur lequel est disposé au moins un dispositif de logement (5) servant à recevoir le corps sphérique (3) respectif, pour contrôler visuellement la surface (2) du corps sphérique (3) respectif dans le cadre d'un contrôle de surface, ledit au moins un dispositif de logement (5) présentant une forme au moins partiellement conique sur un côté orientée vers le corps sphérique (3) respectif.
PCT/DE2017/100132 2016-03-18 2017-02-17 Dispositif de maintien pour au moins un corps sphérique Ceased WO2017157375A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016204496.6 2016-03-18
DE102016204496.6A DE102016204496B4 (de) 2016-03-18 2016-03-18 Haltevorrichtung für mindestens einen sphärischen Körper

Publications (1)

Publication Number Publication Date
WO2017157375A1 true WO2017157375A1 (fr) 2017-09-21

Family

ID=58397974

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2017/100132 Ceased WO2017157375A1 (fr) 2016-03-18 2017-02-17 Dispositif de maintien pour au moins un corps sphérique

Country Status (2)

Country Link
DE (1) DE102016204496B4 (fr)
WO (1) WO2017157375A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025056514A1 (fr) * 2023-09-11 2025-03-20 Aktiebolaget Skf Procédé de ressuage pour le contrôle non destructif d'un composant de palier, et appareil de contrôle
EP4438525A4 (fr) * 2021-11-22 2025-10-08 Toshiba Kk Plateau de stockage de billes en céramique et procédé de stockage de billes en céramique l'utilisant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019213869A1 (de) 2018-09-20 2020-03-26 Carl Zeiss Meditec Ag Erzeugung von Schnitten im Inneren des Auges

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457220A (en) * 1945-03-16 1948-12-28 Lanteen Medical Lab Inc Tablet counting apparatus
US2608307A (en) * 1950-05-24 1952-08-26 Adolph J Oborski Device for visual inspection of metallic balls
JPS58223046A (ja) * 1982-06-18 1983-12-24 Mitsubishi Electric Corp 自動染色浸透探傷装置
DE10235964B3 (de) 2002-08-06 2004-04-08 H. C. Starck Ceramics Gmbh & Co. Kg Vorrichtung und Verfahren zur visuellen Kontrolle von Kugeln

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8703500L (sv) 1987-09-09 1989-03-10 Gustav Bernhard Rennerfelt Saett och anordning foer kontroll av sfaeriska metallkulor
IL92664A0 (fr) 1989-12-12 1990-08-31
DE20000469U1 (de) 2000-01-13 2000-04-20 Fa. Carl Zeiss, 89518 Heidenheim Prüfkörper
RU2628654C2 (ru) 2012-02-16 2017-08-21 Керамтек Гмбх Способ проверки керамических шаровидных головок для протезов тазобедренного сустава

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457220A (en) * 1945-03-16 1948-12-28 Lanteen Medical Lab Inc Tablet counting apparatus
US2608307A (en) * 1950-05-24 1952-08-26 Adolph J Oborski Device for visual inspection of metallic balls
JPS58223046A (ja) * 1982-06-18 1983-12-24 Mitsubishi Electric Corp 自動染色浸透探傷装置
DE10235964B3 (de) 2002-08-06 2004-04-08 H. C. Starck Ceramics Gmbh & Co. Kg Vorrichtung und Verfahren zur visuellen Kontrolle von Kugeln

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4438525A4 (fr) * 2021-11-22 2025-10-08 Toshiba Kk Plateau de stockage de billes en céramique et procédé de stockage de billes en céramique l'utilisant
WO2025056514A1 (fr) * 2023-09-11 2025-03-20 Aktiebolaget Skf Procédé de ressuage pour le contrôle non destructif d'un composant de palier, et appareil de contrôle

Also Published As

Publication number Publication date
DE102016204496B4 (de) 2021-10-28
DE102016204496A1 (de) 2017-09-21

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