EP1177325B1 - Bauteilträger - Google Patents

Bauteilträger Download PDF

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Publication number
EP1177325B1
EP1177325B1 EP00901102A EP00901102A EP1177325B1 EP 1177325 B1 EP1177325 B1 EP 1177325B1 EP 00901102 A EP00901102 A EP 00901102A EP 00901102 A EP00901102 A EP 00901102A EP 1177325 B1 EP1177325 B1 EP 1177325B1
Authority
EP
European Patent Office
Prior art keywords
holding
component carrier
component
magnet
contact surface
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.)
Expired - Lifetime
Application number
EP00901102A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1177325A2 (de
Inventor
Helmut Fischer
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.)
Helmut Fischer GmbH and Co
Original Assignee
Helmut Fischer GmbH and Co
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 Helmut Fischer GmbH and Co filed Critical Helmut Fischer GmbH and Co
Publication of EP1177325A2 publication Critical patent/EP1177325A2/de
Application granted granted Critical
Publication of EP1177325B1 publication Critical patent/EP1177325B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/06—Suspending or supporting devices for articles to be coated

Definitions

  • the invention relates to a component carrier for holding at least one component, in particular for galvanic surface coating according to the preamble of claim 1.
  • a holding device for galvanic coating become known from components.
  • This device has a component carrier, in its cavity along a contact surface two extending magnets has, whose pole axis is transverse to the contact surface.
  • the components become via the magnetic strips extending along the device on a contact surface an electrically conductive component carrier, wherein the electrically conductive contact surface on an outer side of the hollow component carrier extends.
  • the component carrier is as an elongated electrode for galvanic Surface coating of the components formed.
  • the components are in one Row arranged one behind the other on a contact surface, with an aperture provided is, which receives the components and positioned to the contact surface.
  • Components are the individual holding devices to example a circular frame arranged to be in the baths for the coating immerse.
  • Such holding devices have the disadvantage that a small number of Components for surface coating can be added.
  • the example 1.20 m long device is very heavy and easy to handle consuming, so that a complex apparatus with extremely low capacity required is to perform the coating, which is several consecutive Process steps required.
  • this holding device has the disadvantage that after the Surface coating of anchors for injectors highly precise and highly sensitive Components of very low weight from the fixture must be removed, with a considerable effort required for this is to overcome the force acting on the respective component magnetic holding force. This can be done on the components by the increased mechanical attack for overcoming the magnetic holding force damage to the Component surface or coating occur, causing this part as a committee must be taken out of production.
  • point the disproportionately trained in relation to the component size and very heavy holding devices have the disadvantage that by delaying the Bath liquids during the passage of the process steps for electroplating environmental problems may occur and, moreover, an increased Need for bath fluid is required.
  • the invention has the object to provide a component carrier, in which the components to improve the automation of loading and Ent Publishedsvorganges in a simple way on the developer and ent complicatedt can be during the coating process, the carryover the bath liquid should be reduced. Furthermore, the danger of mechanical Damage to the components during loading and Ent2-1en be reduced and during the coating process the required holding power for the safe Arrangement of the components to be given to the contact surface of the component carrier.
  • the inventive construction of the component carrier has the advantage that at least during the Ent Sharingungsvorganges acting on the respective component Adhesive force or holding force of the magnet can be reduced. This is a simple lifting of the component from a contact surface without the risk of mechanical damage to the highly sensitive components makes possible, because low attack or holding forces at least for Entconfen of the component required are. Due to the at least slight displacement of the component, of the holding magnet or by a relative movement between the component and the holding magnet to a holding position decreases the resulting magnetic holding force relative to the component, whereby a lower lifting force for the Component is required at least for Ent congressen.
  • the components are formed of ferromagnetic material.
  • the device according to the invention can advantageously be used for galvanic Surface coating of the components are used.
  • An alternative embodiment of the component carrier according to the invention has the Advantage of that can be arranged by at least one between the component and the holding magnet Magnetic liner can be moved to small masses, the one Reduction of the resulting adhesive force of the magnet on the component allows.
  • the arrangement of the magnetic intermediate layer can be a shielding effect the holding magnets are achieved to the component, thereby at least for the Ent Nativeen the adhesive force of the component are reduced to the contact surface can, so that a simple take off is given.
  • the shielding be advantageous for the assembly, so that the components gently on the contact surface can be put on. This also applies to those described in claim 1 inventive design of the component carrier.
  • the Component carrier has a plurality of holding positions to a contact surface of the housing, which are provided in a row and columnar arrangement.
  • the Component carrier can be a variety of components, especially in small or Microcomponents are received in a small space by a component carrier, whereby the volume of construction of the component carrier as well as the weight to a considerable Dimension can be reduced, making handling easier and easier becomes.
  • a holding magnet is provided for each holding position, which preferably consists of at least two magnetic poles facing one component with opposite Polarity exists.
  • This can be made possible that each component in the Holding position a single holding magnet can be assigned.
  • This embodiment has the particular advantage that in the spaces between the individual components along a series of components no magnetic material is present, as for example from the holding device according to the state the technique is known. This allows indifferent between the single holding magnet Zones are formed, which has a very low holding effect has the component through the resultant of the magnetic field lines. This can the maximum magnetic force can be reduced to a minimum or zero.
  • the resulting adhesive force of the Einzelhaltemagneten is preferably in a holding position.
  • the at least two magnetic poles Einzelhaltemagneten which at least two to the component facing magnetic poles with opposite polarity are arranged in series with each other, so that along a row seen, the polarities are the same.
  • This can, for example creating an indifferent zone between these two individual magnets, in both the one and the other single magnet a barely noticeable Holding force on the component exercises.
  • a slight movement of the component the indifferent zone, which advantageously in the middle of the two to each other adjacent single holding magnet can lead to an immediate alignment lead the Einzelhaltemagnete to the holding position, so that the force resulting the Einzelhaltemagnete is in the holding position.
  • the individual holding magnets are arranged in the polarity alternating with the contact surface are.
  • the component carrier has an electrically conductive housing in which a carriage is provided, which receives the holding magnets and slidably to the holding position the components is arranged. This may be possible that through the Movement of the carriage The holding force acting on the components in all components at the same time and to the same extent reduced and possibly canceled becomes.
  • Application specific can also be provided that a series or column-wise displacement of one or more holding magnets to the holding positions can be done on demand.
  • a gauge ie the distance between the central axis of two components, at least 1.5 times the component diameter.
  • a gauge ie the distance between the central axis of two components, at least 1.5 times the component diameter.
  • Advantageously 2 times, with the displacement of half the gauge is.
  • the strips for receiving the individual magnets in recesses of a support frame of the housing are provided, which on its opposite surface picks up the contact surface.
  • the contact surface in sufficient Dimensions are supported because the holding position of the components in the recesses or between the webs of the support plate is located.
  • the holding magnets are below the contact surface advantageously with a small Air gap provided so that a contactless and thus low-friction arrangement of the carriage can be given to the contact surface. Because of the acting Magnetic force can be made possible by the design of the support surface, that the contact surface are arranged and held flat on the component carrier can.
  • the component carrier is advantageously provided that the component carrier is arranged on a console, which at two opposite End faces magnetic elements, which in the direction of the Component carrier each having an opposite polarity.
  • the in the component carrier slidable carriage has corresponding to the magnetic elements the console on its front edge magnetic elements on, with the same polarity are designed and point to the magnets of the console.
  • Immediately after Insertion can be repulsive at one end by the same polarity Effect and on the opposite side achieved an attractive effect be, causing the carriage with the single-holding magnet from a holding position is led out.
  • the amount of the displacement can by a adjustable stop are advantageously determined, so that for the loading and untangling the components, the holding magnets arranged in an indifferent zone are.
  • the carriage regardless of with which orientation it is used in the console, in both directions can be moved.
  • an orientation the component carrier is provided to the console. This could be, for example be the case if a slight attraction desired for the equipping is so that the components are positioned flat and in full contact with the contact surface and slightly tightened during the positioning process should. In such an application, the amount of the displacement in the one direction less than the amount provided for the Ent Swissung.
  • FIG. 1 is a perspective view of an inventive component carrier 11, for the loading and Ent Swissen of components 12 ( Figure 3) as needed on a Console 13 can be arranged.
  • the component carrier 11 serves to receive a Variety of components 12, whose surface is at least partially surface-treated or coated.
  • the components 12 are in this application example to anchor for injectors in internal combustion engines, the manufactured with high precision and whose surface is extremely sensitive. These components 12 are very light and weigh, for example, 1g.
  • At least one Front side 15 of the components 12 is to be galvanically coated, preferably with a Chrome layer or a layer of a chrome alloy.
  • For these components 12 is essential that during handling before and after coating a Mechanical or other damage to the component surface and its coating because this would mean a rejection of production.
  • the component carrier described below also for other applications and other component sizes and weights are used and be adjusted.
  • the component carrier 11 has a housing 14 on which an aperture 16 exchangeable is attached.
  • On a frame 17 of the housing 14 are at least a clamping pin 18 and a contact pin 19 provided so that the component carrier 11 can be attached to a device to the individual process steps for coating the surface, such as for hard chromium plating to go through in a galvanic bath.
  • the successive process steps include, for example, rinsing, roughening, coating and drying of the components.
  • the contact pin 19 serves to apply a cathode voltage at the Hatt réelle, so that, for example, chromium ions on the component 12 itself can knock down.
  • FIG. 2 shows an exploded view of the housing 14 is shown.
  • a bottom plate 21 is provided, which the housing 14 closes down.
  • a support frame 22 is inserted, which is shown in more detail in Figure 3 and with the frame 17 by a Screw is releasably secured.
  • a carriage 23 is provided, which according to arrow A in the Frame 17 is reciprocable.
  • strips 26 are provided, which are arranged parallel to each other, so that an arrangement of, for example, three fields 27, 28 and 29 results in taking these bars 26 Holding magnets 31, which in the embodiment of Figure 4a as a single holding magnets 32 are formed.
  • the individual holding magnets 32 have a left and right magnets 33 and 34, which through the bar 26 as a not magnetic spacer are spaced apart, whereby between the Magnets 33, 34 is given a neutral zone.
  • the magnetic poles of the magnets 33 and 34, which form a single-holding magnet 32, are connected to the component 12 (see FIG 3) positioned so that the polarity is oppositely directed. Thereby an adhesive force can be formed on the components 12, whose resultant is in a holding position 38 to the component 12.
  • the individual magnets 32 have a Polachse 35 which extends transversely to a contact surface 36 which on the Support frame 22 and the frame 17 is arranged.
  • the polar axis 35 of the individual magnet 32 is advantageously congruent with a central axis 37 of the Component 12.
  • the arrangement of the left and right magnets 33, 34 to a Single magnet 32 also has the consequence that a resulting magnetic holding force is provided, which in arrangement of a component 12 in a holding position 38, as shown in Figure 3, congruent to the central axis 37 of the component 12 is located.
  • a maximum magnetic holding force can act on the component 12, which is made of ferromagnetic material.
  • the holding position 38 for a component 12 is on the one hand by a Lochrasttation 39 of the fields 27, 28 and 29 determines, as well as corresponding thereto by the Einzelhaltemagnete 32. It is provided that the resulting magnetic holding force the Einzelhaltemagnete 32 lies in the central axis 37 of the component 12, whereby the holding position 38 is determined.
  • the component 12 is through a hole 41 of the perforated grid 39 held to the holding position 38, which in an aperture 16th is provided.
  • the bore 41 advantageously has guide segments 42 according to FIG. 4d which are on a diameter which is only slightly larger than that Diameter of the component 12 is provided.
  • a cylindrical member 12 is provided, wherein the diameter on which the Guide segments 42 are greater in the range between 1/10 and 1/100 mm can be trained.
  • the bore 41 has in addition to the guide segments 42nd Flushing channels 43, which allow that during the individual process steps for coating the surface of the component 12, the respective liquids can drain quickly.
  • the aperture 16 are spaced by spacers 44 to the contact surface 36. On a to the contact surface 36 facing bottom 48 of the aperture 16 may also Flushing be provided to promote the flow of liquids.
  • the Aperture 16 is advantageously made of non-conductive acid-resistant material educated.
  • a diaphragm 16 is provided of ceramic, which having a plastic coating.
  • a coated Halarmetall be provided.
  • the bore 41 has for better insertion of the Components 12 insertion bevels 46 on.
  • the support plate 22 has according to the arrangement of the strips 26 on the Carriage 23 slot-shaped recesses 51, in which the strips 26 with the individual magnets 32 are positioned. Between the recesses 51 Support webs 52 are provided, on which the contact surface 36 rests. Thereby can be made possible that the contact surface 36 as large as possible or support surface is created through which can be achieved that the contact surface 36, despite the resulting Magnetethaftkraft the Einzelhaltemagnete 32 undergoes no deformation on the component 12. On the support webs 52 are advantageously small recesses 53 for receiving an adhesive incorporated on the contact surface 36.
  • the contact surface 36 consists of a film 49, preferably a nickel-iron foil, preferably a rhodinating Surface has. This can increase the conductivity by a considerable amount , whereby the attachment of the coating to that of the aperture 16 outstanding free portion of the component 12 to an increased extent can.
  • the strips 26 with the individual holding magnets 32 are contactless in the recesses 51 of the support frame 22 and the contact surface 36 is provided. Between the Einzelhaltemagneten 32 and the contact surface 36 is a small air gap intended. The closer the single holding magnet 32 to the component 12 is arranged is, the greater is the force acting on the component 12 resulting adhesive force.
  • the Plate 24 is spaced from the support frame 22, wherein between support frame and Plate 24 is a roller bearing 54, preferably a ball bearing, is provided, to keep the friction work for the movement of the carriage 23 low.
  • a roller bearing 54 preferably a ball bearing
  • alternative may also have a slip coating or the like on the plate 24 and the thereto adjacent surface of the support frame 22 may be provided.
  • FIG 4c is a bottom view of the support frame 22 is shown.
  • a ball bearing is positioned, which is about an axis of rotation 56 rotates, which is arranged in a groove 57.
  • the axis of rotation 56 are inserted only in the groove 57, since due to the magnetic force of Einzelhaltemagneten 32, which acts on the contact surface 36, the carriage 23 against the roller bearing 54 is pressed.
  • roller bearings provided, which engage in recesses of the plate 24, to a controlled longitudinal movement of the carriage 23 along the direction of the arrow A to enable.
  • the housing 14 is completely closed. In the interior of the housing 14th can be created via a valve an inert atmosphere, so that in the Inside of the component 12 components can remain corrosion-free.
  • the atmosphere can be created by sulfur hexafluoride or argon.
  • the housing 14 is further out of the contact surface 36 and the contact pin 19 and a contact path between the contact pin 19 and the Contact surface 36 surrounded with an acid-resistant coating 47.
  • a plastic coating called ECTFE be provided. This Plastic is sealed and compacted in a pore-tight manner and provides protection against aggressive acid.
  • the division of the holes 41 in the aperture 16 to form the holding position 38th in boxes 27, 28 and 29 depends on the size of the component 12 as well the nature and design of the holding magnets 31. In the present components these are very small and sensitive components, which are very few Weigh the grams. Therefore, an arrangement in rows and columns for a Lochgrasterung to form a field 27, 28, 29 selected, wherein the number of Rows and columns are selected taking into account a binary code. This can be a relief for the loading and Ent Sharingen and checking the occupied holding positions by computer programs.
  • the number fields 27, 28, 29 on the one hand, and the lines and columns on the other be selected application-specific.
  • FIG 5 is a schematic sectional view taken along the line I-I and II-II in Figure 2 shown.
  • the carriage 23 is out of a holding position 38 of the components 12 have been transferred to a loading or Entschungsposition according to arrow B.
  • the carriage 23 at two opposite end faces a section 61 for receiving magnetic elements 62 on.
  • These magnetic elements 62 are aligned such that in each case to the opposite side of the frame 17 the same polarity is given.
  • the frame 17 has at the corresponding End 63 recesses 64, whereby a reduction of the remaining Wall thickness of the frame 17 is achieved. This can be an increase the acting magnetic force can be achieved, which by magnets 66, 67 in the Console 13 act on the carriage 23 of the component carrier 11.
  • the same polarity to the magnetic element 62 of the carriage 23 has. This is done on the right side a repulsive effect and on the left side an attraction effect, whereby the Carriage 23 from a holding position 38 according to arrow B in a loading or Entstükkungsposition is transferred. It can be advantageously provided that the component carrier 11 has markings to these in a certain way to insert into the console 13. This can also be done by a tongue and groove system or the like may be enabled.
  • the mutually adjacent individual magnets 32 according to FIG. 3 have, as in FIG 6a and 6b, the same polarity with respect to the components 12th on.
  • FIG. 6b shows a reduction of the resulting magnetic force can be achieved according to the diagram shown in Figure 6c.
  • the Einzelhaltemagneten 32 may form a so-called indifferent zone be, which is much weaker in terms of the force effect than in the holding position 38.
  • n components 12 in a row are along a bar 26 at least a number n + 1 Einzelhaltemagnete 32 provided so that upon displacement of the components 12th and / or the individual magnets 32 ensures that the components 12 in an indifferent Zone, as shown in Figure 6b and 7b, are positioned.
  • each bar 26 is an additional single holding magnet 32 provided so that the displacement direction can be done on both sides.
  • This force reduction of the resulting magnetic force on the component can also be enabled, if alternative to the arrangement of the individual holding magnets 32 in Figure 6a and b, an arrangement according to Figure 4a is selected.
  • the polarity of Magnets 33 and 34 is alternately to the component 12, so that at a Displacement of the component 12 or the individual holding magnets 32 in the direction of the arrow D the same effect can occur.
  • An alternative embodiment of the invention can be given by the fact that instead of the magnet 33 and 34 to form a single holding magnet 32 magnetic strips are provided, the length of sections or completely the Fields 27, 28 and 29 corresponds. In this embodiment, the direction of displacement would be required according to arrow E to the holding positions 38. The direction of displacement of the carriage 23 according to arrow A can be maintained, if the strips 26 are rotated within the fields 26, 27 and 28 by 90 °.
  • the individual holding magnets 32 which are formed from the magnet 33 and 34, further alternative arrangements used be such as a cylinder magnet, a cube, a ring magnet or a plurality of magnetic elements associated with each other formed as a holding magnet are.
  • the gauge A so the distance of the central axes 37 of two spaced-apart components 12 twice the Component diameter has.
  • the displacement corresponds to the component diameter.
  • a high packing density can be achieved. Is advantageous when the holding magnets 31 in their size, in particular with respect to the component 12th facing end face, equal to or smaller than the peripheral surface of the component 12th or the bearing surface of the component 12 are formed on the contact surface 36. Due to the high packing density, the cycle time of the components can be significantly reduced become.
  • the design of the magnets 66, 67 for the displacement work of the carriage 23 for Loading and Ent Swissen the components 12 is dependent on the number of components 12th and the size of the individual holding magnets 32, which the respective component 12 for Keep contact surface 36.
  • a component carrier 11 takes for example at 16 x 24th Rows and columns 384 components 12 on.
  • a resulting Frictional force is overcome for the displacement of the carriage 23 to the Carriage 23 to be transferred from a holding position to a loading and Ent Sharingungsposition.
  • FIG. 8 shows an alternative embodiment of a component carrier 11 to FIG. 1 illustrated, the principle of action in the figures 9a and b illustrates schematically becomes.
  • the components 12 are made the holding position 38 moved relative to the individual magnets 32, whereby it is also possible for the active principles described in FIGS. 6 and 7 to occur.
  • the displacement of the diaphragm 16 can be controlled by an eccentric mechanism 71 or the like.
  • the aperture 16 advantageously has a C-shaped Profiling, which at least partially surrounds the contact surface 36 and it is done at the same time.
  • the housing 14 can be simplified to that effect be configured that the support frame 22 only recordings for positioning the holding magnet 31 has.
  • the component carrier 11 according to the invention is advantageously in a coating process used as follows:
  • the components to be coated 12th are conveyed out of an annealing station via a plate conveyor and one Supply station fed.
  • the component carrier 11 placed on the console 13. Due to the orientation of the magnets 66 and 67 and the correct arrangement of the component carrier 11, the Carriage 23 are transferred to a placement position.
  • This placement position the carriage 23 may be such that the individual holding magnets 32 are not complete be transferred to the indifferent zone, but only partially from the Holding position 38 are led out. This can cause a slight magnetic force effect act on the components 12, which can be achieved that this lie flat against the contact surface 36 during the placement process.
  • the developer 11 is removed from the console 13, whereby the carriage 23 automatically due to the magnetic force effect the holding magnets 31 is transferred to a holding position 38.
  • the maximum resulting Magnetic force is in the central axis 37 of the component 12.
  • the component carrier 11 is on the clamping bolt 18 and the contact pin 19 at a Frame attached and supplied to the electroplating.
  • the component carrier 11 is again positioned on a console 13. This position can be, for example, 180 ° opposite be provided rotated the placement position, so that the carriage 23 in an opposite direction is positioned to the holding magnets 31 or To arrange components 12 in the indifferent zone to the holding magnets 31. Thereby can easy removal of the components 12 without or with only minor Withdrawal force, whereby the risk of mechanical damage can be avoided.
  • the component carrier 11 is returned again and for the subsequent Bestükkungsvorgang provided.
  • An alternative embodiment of a component carrier provides that between the Contact surface 36 and the holding magnet 31 an intermediate position displaceable is arranged.
  • This magnetic intermediate layer which has a high permeability has rows and columns arranged in rows and spaces, thereby the intermediate layer depending on their positioning between the component 12 and the Einzelhaltemagneten 32 can serve as a shield.
  • the intermediate layer plane parallel to Contact surface 36 is shifted so that the fields, soft at least highly permeable are, to the component facing end face of the single holding magnet Cover so that the resulting adhesion to the component are reduced can. A facilitated loading and Ent congressen is thereby provided.
  • the liner in transferred a position at which the free spaces provided between the fields are positioned between the single holding magnet and the component. Thereby can the resulting adhesive force of the single holding magnet with maximum Adhesive force acting on the component 12 and fix it to the contact surface 36.
  • the displacement and the displacement mechanism can be analogous to the Embodiments described above take place.
  • the special apply executed embodiments which are based on such an intermediate layer, transferred their displacement technology as well as with respect to the displacement to let.
  • the intermediate layer may be made entirely of a magnetic material exist with high permeability, which for example punched out for has the free spaces. It may also be provided that a conventional Material is used, which has punched free spaces and its fields made of magnetic material of high permeability, in the intermediate layer be used.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Manipulator (AREA)
  • Handcart (AREA)
EP00901102A 1999-01-18 2000-01-14 Bauteilträger Expired - Lifetime EP1177325B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19901624 1999-01-18
DE19901624A DE19901624A1 (de) 1999-01-18 1999-01-18 Bauteilträger
PCT/EP2000/000258 WO2000041475A2 (de) 1999-01-18 2000-01-14 Bauteilträger

Publications (2)

Publication Number Publication Date
EP1177325A2 EP1177325A2 (de) 2002-02-06
EP1177325B1 true EP1177325B1 (de) 2005-11-16

Family

ID=7894525

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00901102A Expired - Lifetime EP1177325B1 (de) 1999-01-18 2000-01-14 Bauteilträger

Country Status (7)

Country Link
US (1) US6824657B1 (https=)
EP (1) EP1177325B1 (https=)
JP (1) JP2002534609A (https=)
CN (1) CN1250778C (https=)
BR (1) BR0007575A (https=)
DE (2) DE19901624A1 (https=)
WO (1) WO2000041475A2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10336745A1 (de) * 2003-08-11 2005-03-10 Bosch Gmbh Robert Trägervorrichtung für magnetisierbare Substrate
US7275294B1 (en) * 2003-08-26 2007-10-02 Honda Motor Co., Ltd. Magnetic parts holder
EP1826889B1 (de) * 2006-02-24 2015-09-30 ThyssenKrupp Aufzugswerke GmbH Verfahren und Vorrichtung zum Anbringen von Magneten
CN102817065B (zh) * 2011-06-08 2015-01-21 沈阳中科超硬磨具磨削研究所 一种电镀夹具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616796A (en) * 1981-07-23 1986-10-14 Inoue-Japax Research Incorporated Magnetic retainer assembly
JPS59224227A (ja) * 1983-05-30 1984-12-17 Fuji Jikou Kk 永久磁石チヤツク
SU1497289A1 (ru) * 1987-01-06 1989-07-30 Казанский Химико-Технологический Институт Им.С.М.Кирова Установка дл электрохимической обработки деталей
DE4227848B4 (de) * 1991-11-28 2009-05-07 Robert Bosch Gmbh Bauteilträger und Verfahren zum Halten eines aus einem ferromagnetischen Werkstoff ausgebildeten Bauteils
DE4419982C1 (de) * 1994-06-08 1995-10-26 Mtu Muenchen Gmbh Halte- und Kontaktiervorrichtung zum galvanischen Beschichten von Bauteilen
DE19831064C2 (de) * 1998-07-10 2000-05-18 Bosch Gmbh Robert Vorrichtung zum Halten von aus ferromagnetischem Werkstoff bestehenden Bauteilen

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Publication number Publication date
WO2000041475A3 (de) 2001-10-25
US6824657B1 (en) 2004-11-30
BR0007575A (pt) 2001-11-27
CN1250778C (zh) 2006-04-12
DE50011641D1 (de) 2005-12-22
JP2002534609A (ja) 2002-10-15
EP1177325A2 (de) 2002-02-06
WO2000041475A2 (de) 2000-07-20
CN1341167A (zh) 2002-03-20
DE19901624A1 (de) 2000-09-14

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