WO2014079763A1 - Dispositif de transport et/ou de stockage d'un flan et système de façonnage - Google Patents

Dispositif de transport et/ou de stockage d'un flan et système de façonnage Download PDF

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Publication number
WO2014079763A1
WO2014079763A1 PCT/EP2013/073803 EP2013073803W WO2014079763A1 WO 2014079763 A1 WO2014079763 A1 WO 2014079763A1 EP 2013073803 W EP2013073803 W EP 2013073803W WO 2014079763 A1 WO2014079763 A1 WO 2014079763A1
Authority
WO
WIPO (PCT)
Prior art keywords
board
circuit board
forming system
curvature
transporting
Prior art date
Application number
PCT/EP2013/073803
Other languages
German (de)
English (en)
Inventor
Thomas Menzel
Dietmar Schöllhammer
Original Assignee
Schuler Pressen Gmbh
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 Schuler Pressen Gmbh filed Critical Schuler Pressen Gmbh
Publication of WO2014079763A1 publication Critical patent/WO2014079763A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/06—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by positive or negative engaging parts co-operating with corresponding parts of the sheet or the like to be processed, e.g. carrier bolts or grooved section in the carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20—Storage arrangements; Piling or unpiling

Definitions

  • the invention relates to a device for transporting and / or storing a circuit board, comprising a board receptacle and a first, discrete, distance-changing adjusting element, wherein the board receptacle has a support plane and a forming system with a forming device.
  • DE 42 27 652 C2 discloses a method for inserting boards in an existing of upper and lower tool, driven by a press drawing tool, wherein a board removed from a base and with the drawing tool open position defined on a contact surface of the Untertechnikmaschinees is placed, characterized in that the board before or when placed on the contact surface forcibly preformed in a shape approximating the shape of the contact surface and secured in this state by tool-integrated adhesive or holding elements on the lower contact surface until closing of the drawing tool or is fixed.
  • the disadvantage is that the simultaneous bulging and transporting the board time and energy-intensive, the drawing tool, in the present case also called tooling carrier, thus has a higher mass due to attached control elements.
  • the tooling carrier is maintenance and repair-intensive, as a variety of components - such as Control elements - are installed.
  • tooling carriers according to the prior art have larger designs, since the adjusting elements must additionally be arranged in and on the tooling carrier. This results in that the output quantity is reduced.
  • Another disadvantage is that embossment of the camber for downstream processing in a downstream press is insufficient because more complex camber shapes are limited or unrealizable.
  • the disadvantage of the puffing up of the soil is only a uniform, continuous curvature, which makes it more difficult to provide complex bulges.
  • the object of the invention is to improve the state of the art.
  • the object is achieved by a device for transporting and / or storing a circuit board, with a board receptacle and a first, discrete, distance-changing control element, wherein the board receptacle has a support plane, wherein the actuating element is arranged below the support plane and upon actuation of the adjusting element, the adjusting element or a board area contacted with the adjusting element passes through the supporting plane, so that a curvature is impressed on the mounted or transported board.
  • a device in which an associated tooling carrier is formed without a control element.
  • an associated tooling carrier is formed without a control element.
  • smaller designs and / or lighter tooling carriers can be used.
  • the output of processed, in particular pressed boards can be increased.
  • Another advantage is that the detection of the parts position is improved before receiving the board.
  • the insertion of the board can be optimized in a tool.
  • Tooling carrier increases and / or its energy requirements are reduced.
  • a "storage” includes a storage of the board without a change of location.
  • a "board”, also called Blechabwicklung, comprises blanks, which are converted by forming into a target shape, in particular sheets of metal and / or plastic are included, which form a reversible reversible or irreversible due to its own weight
  • the board has a metal sheet which is cut from a preliminary product for further processing.
  • the boards present in particular have metals, such as stainless steel, the metal content is preferably higher than 50%, but plastic boards or circuit boards made of matrix materials are also included.
  • a "board area” is a section or a delimited area of the board.
  • a "board receptacle” describes a device of the device for transporting and / or storing the board on which the board can be stored and transported, and in its simplest form, the board receptacle can be formed by the conveyor belts or rollers In this case, clamping elements can be provided which fix the circuit board laterally and / or orthogonally thereto.
  • a "control element” comprises a controllable or controllable component which, controlled or regulated, performs a change of position In a simple implementation, the control element has a piston mounted in a cylinder which is moved pneumatically, hydraulically or electrically by means of an engine there is a change in location of the piston.
  • a head of the piston has various shapes.
  • the head is spherical, pointed or edge-shaped. This is particularly advantageous because the head when pressing the actuator physically contact the board at a contact positions in contact and the head shape optimized Bölbungsaufgargung can be implemented.
  • the head may have a coupling element which forms a temporary fixed connection with the board.
  • the coupling element is in particular a suction cup or a connectable electromagnet.
  • discrete adjusting elements comprise adjusting elements acting on individual points of the board, In particular punctiform, in particular by the pointed head of the piston of the adjusting element, linear, in particular by the angularly designed head of the piston of the actuating element, and circular, in particular by the spherically configured head of the piston of the actuating element, contact positions of the board comprises.
  • the receiving plane corresponds to an imaginary horizontal plane, and curved planes are also included.
  • a "passage" is given in particular when the actuator or the board area is “cut” (mathematically) by the support plane.
  • curvature includes the mathematical descriptions for curvature or even a kink.
  • the board support stored the board free, so that the curvature is impressed by an interaction of the actuator and the gravitation of the board.
  • a "control element matrix” is an arrangement of a plurality of control elements, with a certain, spatial distance from one another, wherein each control element is individually controllable and regulatable, in particular the control elements are arranged in rows and columns.
  • the board and other boards with defined, adjustable speed and defined and adjustable distance can be transported to each other.
  • the conveyor belt and / or the roller can lie in the receiving plane and have recesses. In a simple implementation can pass through the recesses of one of the adjusting elements and / or more adjusting elements through the receiving plane.
  • a "conveyor belt” comprises a continuous conveyor for transporting a board, the conveyor belt transporting the board at a defined, variable speed, in particular the conveyor belt may be fixed and / or pivoted to the ground in a simple manner continuous transport stream.
  • a “roller” is a roller which serves to transport the board, whereby the roller rotates at a certain speed and thus transports a resting board.
  • the device for transporting and / or storing comprises a centering station and / or a cleaning device and / or an oiling device.
  • the centering station can be implemented by displaceable templates, which move by contact with the board these within the receiving plane.
  • the cleaning device can be used to clean the board, which minimizes dirt and contamination in particular.
  • the pre-treatment of the board with oil can be carried out by the loading device.
  • the Beöl Skelets
  • a “centering station” is a device for moving the board to the desired position of the receiving plane.
  • a “cleaning device” is a device for cleaning the board, wherein the board is transported in particular by the cleaning device.
  • An “oiling device” is a device for oiling the printed circuit board, the printed circuit board being transported in particular through the oiling device.
  • a forming system with a forming device, a previously described device for transporting and / or storing a circuit board and a loading device, which is configured such that the board is received on the device side and inserted into the forming device.
  • the insertion in an optimal orientation of the board in a forming device, in particular a press by an insertion device, is advantageous for the optimized forming of the board.
  • a "forming device” is a device for forming the board, in particular presses and / or deep-drawing devices are included.
  • a "loading device” transports a board from the device for transporting and / or storing it to the forming device . This can be carried out in such a way that the loading device travels over the board, which then contacts the board by means of the receiving element (in the present case suction cups) and then raises, then moves over the tool of a press and inserts the board into the tool.
  • the receiving element in the present case suction cups
  • the insertion device has a receiving element.
  • a board can be contacted optimized.
  • a “receiving element” is in particular a device for receiving the curved plate, wherein the Curvature of the board is obtained.
  • the receiving element is a suction cup or a connectable electromagnet.
  • the receiving element can be any suitable material.
  • a "contacting element” is a device of the receiving element for fastening the board to the insertion device
  • the receiving element designed such that it adapts to the curvature of the board.
  • the receiving element is in particular a suction cup or a connectable electromagnet.
  • the insertion device has further receiving elements, which are mutually adjustable to each other, so that an additional curvature of the board is aufoniagbar.
  • the forming device In order to transform boards, the forming device has a sinker (deep drawing) press.
  • Figure 5b is a schematic representation of a
  • Support level with a board is acted upon from below with train.
  • the conveyor belts 107 are spaced from each other, wherein the distance 109 has a value of 7cm.
  • an actuator matrix 113 is arranged.
  • the actuator matrix 113 is formed by a plurality of actuators 119, 116, 121, which are arranged in rows 117 and columns 115.
  • a washer 105 is attached to the conveyor line 101 in front of the control element matrix 113.
  • the conveying line 101 is at the end of a press 103 associated with a pressing tool (not shown).
  • a tooling carrier (not shown) is provided between the conveyor line 101 and the press 103. [64] In the following it will be explained how a board 125 is transported to the press.
  • the board 125 is placed on the conveyor line 101.
  • the conveyor line 101 transports the board 125 to the press 103.
  • the board 125 passes through the washing station 105, which cleans the board 125 with organic solvents in order to remove, for example, fat residues.
  • the positioning elements 121 are moved upwards 123. In this way, the adjusting elements 121 come into contact with the underside of the circuit board 125 and thus raise the circuit board 125 locally. This causes the board 125 bulges
  • the tooling carrier with ventilated suction cups picks up the curved plate 126, lifts it, moves above the press and places the curved plate 126 in the pressing tool.
  • the tooling carrier leaves this loading position, so that the press can complete the pressing.
  • the tooling carrier picks up the molded workpiece and places it.
  • an oiling plant 106 and a centering unit 231 are arranged along a conveying line 101.
  • the conveyor line 101 comprises conveyor belts 107 of width 30 cm, which are positioned at a distance 109 of 4 cm to each other.
  • an actuator matrix 113 is positioned at the end of the conveyor line 101.
  • Stelliummatrix 113 is, as shown analogously in Fig. 1, formed by a plurality of adjusting elements 119.
  • the oiling plant 106 is mounted in front of the control element matrix 113.
  • the conveyor line 101 is at the end of a press 103 associated with a pressing tool (not shown). Between conveyor line 101 and press 103, a tooling carrier (not shown) is provided.
  • the board 229 is deposited on the conveyor line 101.
  • the conveyor line 101 transports the board 229 in the direction of the press 103.
  • the board 229 passes through the oiling plant 106, which wets the board 229 with a chlorine-free and mineral oil-free oil.
  • the board 229 is transported to the centering unit 231, which shifts the board 229 into defined board position 230 by contact by means of templates (not shown). Subsequently, the board 230 is moved to above the control element matrix 113. Then the individual conveyor belts 107 are stopped, so that the board 230 is permanently located.
  • the tooling carrier with connectable electromagnets picks up the curved plate 126, lifts it, moves above the press and places the curved plate 126 in the pressing tool.
  • the tooling carrier leaves this loading position so that the press can complete the pressing. After pressing, the tooling carrier picks up the molded workpiece and places it.
  • a circuit board 126 rests on rollers 307.
  • the rollers 307 form a support plane 305, which practically coincides with the bottom of the board 126.
  • an actuator with a cylinder 313 and a piston 311 arranged.
  • a board 126 is moved over the transport rollers 307. Subsequently, the piston 311 of the
  • Plunger 311 contacted the board 126 at the level of the support plane 305, the board 126 is impressed a punctual pressure. This pressure buckles the board 126.
  • the board 127 rests on rollers 307.
  • the rollers 307 form a support plane 305, which practically coincides with the bottom of the board 127.
  • an actuator with a cylinder 313 and a piston 311 is arranged, wherein the piston has a ventilated suction cup.
  • the board 127 is moved over the transport rollers 307. Subsequently, the piston 311 of the actuating element is moved vertically upwards. As soon as the piston 311 contacts the circuit board 127 at the level of the support plane 305, the suction cup sucks against the lower surface of the circuit board 127. Subsequently, the piston 311 is moved in the opposite direction, whereby the board 127 is impressed a curvature.
  • a conveying line 301 has rollers 307 arranged horizontally. Above the rollers 307 is an (imaginary) horizontal support plane 305 given. When the board 125 is resting, the underside of the board 125 corresponds to the support plane 305.
  • a curved (imaginary) support plane 405 can be given.
  • the rollers 407 are arranged on a circular segment. Also in the case of the curved support plane 405, an actuator between two rollers 407 may be arranged.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Printed Wiring (AREA)

Abstract

Pour transporter et façonner des flans (125, 126, 127), on utilise généralement des supports d'outillage. En exerçant une pression, on déforme le flan (125, 126, 127) et on le dépose à un autre endroit. Cette procédure présente quelques inconvénients. Le façonnage et le transport simultanés du flan (125, 126, 127) demandent du temps et de l'énergie pour soulever et déposer le flan (125, 126, 127). L'invention propose un dispositif (101) de transport et/ou de stockage d'un flan (125, 126, 127), comportant un support de flan (107, 307) et un premier élément de commande discret et à écartement variable, le support de flan présentant un plan d'appui (305, 405). Ce dispositif est caractérisé en ce que l'élément de commande est disposé en dessous du plan d'appui (305, 405) et en ce que, lors d'un actionnement de l'élément de commande, l'élément de commande traverse le plan d'appui (305, 405) de façon à créer un bombement (227) dans le flan (125, 126, 127) stocké ou transporté.
PCT/EP2013/073803 2012-11-22 2013-11-14 Dispositif de transport et/ou de stockage d'un flan et système de façonnage WO2014079763A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012111293.2 2012-11-22
DE201210111293 DE102012111293B3 (de) 2012-11-22 2012-11-22 Vorrichtung zum Transportieren und/oder Lagern einer Platine und Umformsystem

Publications (1)

Publication Number Publication Date
WO2014079763A1 true WO2014079763A1 (fr) 2014-05-30

Family

ID=49596285

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/073803 WO2014079763A1 (fr) 2012-11-22 2013-11-14 Dispositif de transport et/ou de stockage d'un flan et système de façonnage

Country Status (2)

Country Link
DE (1) DE102012111293B3 (fr)
WO (1) WO2014079763A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107733A (ja) * 1982-12-09 1984-06-22 Hosei Brake Kogyo Kk 板状ワ−クの位置決め方法
JPH0615377A (ja) * 1992-07-03 1994-01-25 Yamakawa Ind Co Ltd プレス加工用平板状パネル，同パネルのブランキング方法および装置
DE4227652C2 (de) * 1992-08-21 1996-02-29 Daimler Benz Ag Verfahren und Einrichtung zum Einlegen von Platinen in Ziehwerkzeuge
JP2002059288A (ja) * 2000-08-09 2002-02-26 Anayama Create:Kk フレキシブルブランキングシステム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD60986A (fr) *
DE1120414B (de) * 1952-04-02 1961-12-28 Schuler L Ag Ziehkissen fuer Pressen
DE102006010701B4 (de) * 2005-03-17 2008-09-25 Daimler Ag Handhabungseinrichtung zum Transportieren flacher Werkstücke in einer Pressenanlage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107733A (ja) * 1982-12-09 1984-06-22 Hosei Brake Kogyo Kk 板状ワ−クの位置決め方法
JPH0615377A (ja) * 1992-07-03 1994-01-25 Yamakawa Ind Co Ltd プレス加工用平板状パネル，同パネルのブランキング方法および装置
DE4227652C2 (de) * 1992-08-21 1996-02-29 Daimler Benz Ag Verfahren und Einrichtung zum Einlegen von Platinen in Ziehwerkzeuge
JP2002059288A (ja) * 2000-08-09 2002-02-26 Anayama Create:Kk フレキシブルブランキングシステム

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