WO2000005937A1 - Dispositif et procede permettant de transporter des articles a charger/decharger - Google Patents

Dispositif et procede permettant de transporter des articles a charger/decharger Download PDF

Info

Publication number
WO2000005937A1
WO2000005937A1 PCT/IL1999/000370 IL9900370W WO0005937A1 WO 2000005937 A1 WO2000005937 A1 WO 2000005937A1 IL 9900370 W IL9900370 W IL 9900370W WO 0005937 A1 WO0005937 A1 WO 0005937A1
Authority
WO
WIPO (PCT)
Prior art keywords
article
support surface
support
assembly
conveying
Prior art date
Application number
PCT/IL1999/000370
Other languages
English (en)
Inventor
Uri Dachim
Tal Hadasi
Israel Altman
Eyal Teichman
Original Assignee
Orbotech Ltd.
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 Orbotech Ltd. filed Critical Orbotech Ltd.
Priority to AU46446/99A priority Critical patent/AU4644699A/en
Publication of WO2000005937A1 publication Critical patent/WO2000005937A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/0061—Tools for holding the circuit boards during processing; handling transport of printed circuit boards

Definitions

  • This invention is in the field of conveying techniques and relates to a device for loading/unloading articles to and from a working station.
  • the supply and return stacks are typically located on self-leveling tables, each including an automatic lifting mechanism for continuously lifting the stack from the bottom to maintain the topmost article at a predetermined vertical position.
  • the supply or return table is equipped with a conveying arm having a plurality of suction cup pick-ups, and mounted for sliding movement along an axis of a sliding rail. The conveying arm captures the topmost workpiece from the supply stack or the processed workpiece from either a preceding working station or the feeding conveyor, and conveys it onto a further working station.
  • Another conventional loading technique utilizes a so-called "air knife”, whereby air jets are employed to maintain air clearance between the progressing article and a surface underneath.
  • a conveying device for conveying a substantially flat article a first support surface onto a second support surface, wherein the first support surface transports the article in a conveying direction, the device comprising:
  • the main idea of the present invention is based on the following.
  • the article moves in the conveying direction being progressively supported by the first support surface.
  • the support assembly is associated with the second support surface, being either coupled or accommodated proximate thereto, and is driven for sliding movement along an axis parallel to the conveying direction between the two opposite sides of the second support surface.
  • the support assembly comprises a support frame having a portion which extends substantially transversely to the conveying direction.
  • the support assembly comprises a gripper device mounted on the above portion of the frame.
  • the gripper device is formed by at least one pair of elongated clamping jaws driven for pivotal movement between their closed position for supportingly engaging the article within its leading portion and an opened position for disengaging support of the article.
  • the support frame may be in the guiding means, for example a pair of guidance rails, for guiding the reciprocating movement of the support assembly.
  • the jaws are pivotal in a shears-like manner by a pair of symmetrically identical linkage assemblies, provided at opposite ends of the jaws.
  • Each of the linkage assemblies comprises a pair of pivotally coupled connecting rods rotatably mounted on a shaft such that the revolution of the shaft causes the pivotal movement of the connecting rods.
  • the jaws are pivotal between their closed and opened position against the tension of a spring means interconnected between the linkage assemblies and the frame.
  • the above portion of the support frame is formed with at least one support member for supportingly engaging a lower surface of the article within its leading portion.
  • This at least one support member may be mounted for movement relative to the support frame.
  • the conveying device preferably also comprises an additional guiding assembly for supporting and guiding a portion of the article.
  • the guiding assembly may be in the form of at least a pair of parallel rollers spaced-apart from each other a distance substantially equal to a thickness of the article.
  • the first support surface may be defined by a conveyor, for example a belt conveyor.
  • the rear roller of the belt conveyor may constitute one of the guiding rollers.
  • a method for conveying a substantially flat article from a first support surface onto a second support surface, wherein said first support surface transports the article in a conveying direction comprising the steps of:
  • Figs, la and lb are schematic perspective and top views of a production line utilizing a conveying device constructed according to one embodiment of the invention
  • Fig. 2 more specifically illustrates one example of a support assembly suitable for the conveying device of Figs, la and lb;
  • Figs. 3a and 3b illustrate the support assembly of Fig. 2 in two different positions of clamping jaws
  • Figs. 4a and 4b more specifically illustrate a linkage means suitable for the pivotal movement of the clamping jaws between their different positions shown in Figs. 3a and 3b;
  • Figs. 5a to 5c illustrate the main principles of operation of a piston device suitable for driving the movement of the clamping jaws
  • FIGs. 6a to 6f are schematic illustration of the conveying device shown in Figs, la and lb, in its sequential operational stages;
  • Fig. 7 is a schematic illustration of a conveying device constructed according to another embodiment of the present invention.
  • Fig. 8 is a schematic illustration of a support assembly designed according to another example of the present invention, suitable for the conveying devices of Figs, la-lb and of Fig. 7. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
  • a production line for processing substantially flat patterned articles, generally at A, such as printed circuit boards (PCBs), wafers, photolitographic masks or the like.
  • the production line of this kind typically comprises several processing machines, each occupying a working station, and suitable transport means for transporting the articles to and through each one of the working stations.
  • articles to be processed are PCBs. Only one working station 2 is shown here, in order to facilitate the illustration of the main principles of the invention.
  • the working station 2 is occupied by an inspection machine for optical inspection of the PCBs.
  • PCBs which are to be inspected are loaded from a supply stack (not shown) onto a supply conveyor 4.
  • the conveyor 4 is a belt-conveyor having a plurality of closed-loop belts B, each supported and stretched by a pair of wheels 5a-5b mounted in a conventional manner on elongated rollers 6a and 6b, respectively, in a spaced-apart parallel relationship along the lengths of the rollers 6a and 6b.
  • rollers 6a and 6b Opposite ends of the rollers 6a and 6b are supported on side frames 4a and 4b, respectively.
  • the rotation of the rollers 6a and 6b defines a conveying direction D.
  • the conveyor belts B are supported under tension at a mid-location thereof by a drum 9, which is, in turn, supported within opposite side frames 9a and 9b which are independent of the side frames 4a and 4b of the conveyor 4.
  • the drum 9 is formed with a corresponding number of spaced parallel circumferential recesses R for the conveyor belts B to slide therein.
  • the drum 9 serves as a driving roller for the entire conveyor 4.
  • the conveyor 4 defines a support surface for transporting the PCBs in the conveying direction D to and through the working station 2 to an unloader 8, where inspected PCBs are collected.
  • Each PCB. when being inspected, is progressively supported partly on the conveyor belts B and partly on the rotatable drum 9.
  • the construction and operation of the working station 2 do not form a part of the present invention and therefore need not be specifically described, except to note that the working station 2 typically comprises optical, sensing and processing means for scanning the article to locate defects.
  • the supply conveyor 4 may also be of any suitable construction, for example, such as that disclosed in co-pending European Patent Application No. 97300521.8 assigned to the assignee of the present application.
  • the unloader 8 is accommodated close to the conveyor 4 downstream thereof.
  • the unloader 8 comprises a self-leveling collecting table 10 for maintaining the vertical position of its upper surface 10a.
  • the construction and operation of the table 10 are known per se. It is understood that, in this specific "loaded" state of the table 10, its upper surface 10a is that defined by an upper surface of the topmost collected article.
  • the essential feature of the present invention is the provision of a conveying device, generally designated 12, for discharging the inspected PCBs from the supply conveyor 4 (constituting a first support surface) onto the support surface 10a (constituting a second support surface).
  • the conveying device 12 is associated with the support surface of the unloader 8.
  • the conveying device 12 comprises a support assembly, generally designated 14 mounted on an upper portion 16a of a support frame 16. As shown, the portion 16a is positioned slightly above the surface 10a, extending transverse to the conveying direction D.
  • the support assembly 14 represents a gripper device formed by three pairs of elongated, normally-closed, clamping jaws 18a-18b. It should be noted that, generally, the provision of at least one pair of such clamping jaws is sufficient, but, preferably, several pairs of jaws are used so as to be suitable for maintaining substantially even tension across the entire width of the articles of various dimensions.
  • the frame 16 is mounted on the table 10 for reciprocating movement along the conveying direction D, namely towards and away from the supply conveyor 4.
  • the opposite ends of the upper portion 16a are mounted on sidewalls 16b.
  • the sidewalls 16b are slidably accommodated in a pair of guidance rails 20, respectively, extending along the conveying direction D, and are driven for reciprocating movement along the axes of the guidance rails 20.
  • a belt drive (not shown) can be used.
  • a sensor 22 is appropriately provided, for example, being accommodated proximate to either end of the rear roller 6b, the purpose of which will be described further below.
  • the sensor 22 is preferably an optical sensor such as WE-R3BL commercially available from Highly Electric Co.
  • a plurality of wheels 7b are rotatably mounted on a pin 7a in a spaced-apart parallel relationship along its length, similar to that of the wheels 5b mounted on the roller 6b.
  • the opposite ends of the pin 7a are attached to the side frame 4b.
  • the wheels 7b are located above at least some of the rear wheels 5b of the conveyor 4, forming several pairs of guiding rollers 5b-7b for guiding the sliding movement of the PCB A positioned therebetween, provided the space between the wheels 5b and 7b is appropriately adjusted.
  • the jaws 18a-18b are supported on the upper portion 16a in a spaced-apart parallel relationship along its length.
  • Mounted on the portion 16a are parallel identical plate-like arresting members, generally at 19, each being positioned between two adjacent jaws' pairs 18a-18b.
  • the plates 19 are formed with substantially flat front surfaces 19a to engage an outer surface of the front edge of the article (not shown).
  • the provision of the plates 19 is optional and is aimed solely at preventing the undesirable progression of the article A.
  • the surfaces 19a serve as the article movement position stops, ensuring that the article is captured at its "margin" non-patterned region.
  • the lower and upper jaws 18a and 18b are mounted on pins 24a and 24b, respectively.
  • the jaws are designed like rubber rollers, at least one of them, and preferably the upper roller 18b, being rotatably mounted on the pin 24b, the purpose of which will be described further below.
  • the pins 24a and 24b are driven for pivotal movement against and towards each other between their closed (Fig. 3 a) and open (Fig. 3 b) positions in a shear-like manner. This is implemented in the following manner.
  • Two symmetrically identical linkage assemblies, generally designated 26, support the opposite ends of the pins 24a and 24b.
  • the linkage assembly 26 comprises a pair of connecting rods 28 and 30 pivotally coupled to each other via an axis 32.
  • the angular-shaped connecting rod 28 at its one end supports the end of the lower pin 24a, while the connecting rod 30 at its one end supports the end of the upper pin 24b.
  • Free ends of the connecting rods 28 and 30 are attached to the portion 16a via a pair of springs 34 and 36, respectively.
  • the connecting rods 28 are pivotally mounted on a common shaft 38 extending along the portion 16a.
  • the shaft 38 is rotatably supported by the plates 19 and is at its opposite ends rotatably mounted on the carrier 16a.
  • the relationship between the location of the axis 32 and that of the shaft 38, as well as their relative locations relative to the vertex portion of the angular-shaped connecting rod 28, are shown in the drawings in a self-explanatory manner.
  • Push rod members 40 are rigidly mounted on the shaft 38 in a manner that each member 40 is associated with a corresponding one of the connecting rods 28. The push rod member 40, whilst rotating with the shaft 38, engages the corresponding connecting rod 28.
  • a pin 42 that rotatably supports a plurality of wheels 44 aligned in a spaced parallel relationship similar to that of the connecting rods 30.
  • Each of the wheels 44 guides the pivotal movement of the corresponding one of the connecting rods 30.
  • the connecting rod 30 is formed with a tapered edge portion 30a shaped so as to slide along the circumference of the wheel 44, during the pivotal movement of the connecting rod 30.
  • the rollers 18a and 18b are kept in their normally closed position by the compression of the springs 34 and 36, defining a vertical plane V. It is clear that, when actuating the revolution of the shaft 38 (in the counter clockwise direction represented in Figs. 4a and 4b), the rotation of the push rod members 40 applies a certain force to the connecting rods 28 against the tension of the spring 34. This causes the pivotal movement of the connecting rods 28 about the shaft 38. As to the connecting rods 30, their pivotal movement against the tension of the spring 36 is actuated and guided by the guiding wheels 44. As clearly shown in Fig. 4b, the wheel 44 restricts the pivotal movement of the connecting rod 30, thereby defining the maximum opening of the jaw 18b.
  • the linkage assembly 26 is designed to provide an opening of the jaws 18a and 18b sufficient for receiving the PCB A therebetween, particularly useful for gripping a flexible PCB having a sagged leading edge.
  • Figs. 5a to 5c illustrate a piston device 46 that operates the revolution of the shaft 38.
  • the piston device 46 may be of any known kind, for example Air Cylinder Double Acting G-7-X-PM-RC-19 commercially available from Fabco Air Co. USA.
  • the piston device 46 is pivotally mounted on the frame 16 through a connecting rod 47.
  • a reciprocating member 48 of the piston device 46 is coupled to the shaft 38 through a connecting rod 50 (or plurality of appropriately interconnected rods) having a substantially L-shaped portion 50a.
  • the connecting rod 50 is affixed to the shaft 38 and pivotally connected to the reciprocating member 48.
  • the pivotal connection of the piston device 46 relative to the frame 16 provides a degree of freedom for the motion of the device 46 within the plane of motion of the connecting rod 50.
  • the advance of the member 48 into its projected position causes the revolution of the shaft 38. It is clear, although not specifically shown here that this results in the pivotal movement of the jaws 18a and 18b into their open position against the tension of the springs 34 and 36.
  • the springs 34 and 36 immediately assist the jaws 18a and 18b to move towards each other for clamping the PCB A with a pressure defined by the tension of the springs 34 and 36.
  • a suitable sensing means 53 such as Photo Interrupter TLP1201-C1 commercially available from Toshiba, are provided for controlling the position of the portion 50a.
  • the position of the portion 50a is indicative of the position of the clamping jaws 18a-18b.
  • the sensing means 53 are coupled to a control unit, which is not specifically shown, for synchronizing the operation of the conveying device 12.
  • the control unit does not form a part of the present invention and may be of any known kind.
  • the operation of the conveying device 12 will now be described with particular reference to Figs. 6a-6f.
  • Fig. 6a illustrates that initially the gripper assembly 14 is in its extreme "left" position, proximate to the supply conveyor 4.
  • the inspected PCB A progresses on the conveyor 4 towards the unloader 8.
  • the conveyor 4 defines a supply support surface for progressively supporting the PCB A which is to be transferred onto the collecting table 10.
  • the piston device 46 When the front edge of the PCB A, being guided by the wheels 7b-5b, reaches the field of view of the optical sensor 22, the latter actuates the piston device 46 (via the control unit) for opening the jaws 18a-18b. It is understood that the piston device 46 is actuated either immediately after detecting the location of the PCB A or with preset time delay, depending on the location of the sensor 22 relative to the rear roller 6b of the conveyor 4, so as to have the gripper 14 in its ready-to-grip position at the moment the leading edge of the PCB A ensues from the wheels 5b-7b.
  • the conveyor 4 When the front edge of the PCB A is positioned between the opened jaws 18a and 18b, the conveyor 4 is preferably halted, so as to enable the successful gripping of the PCB A along its width by the jaws 18a-18b.
  • the drive means (not shown) of the conveyor 4 is appropriately connected to the control unit or additional control means, as the case may be. It is important to note that in a breakdown situation, the arresting plates 19 stop the progressive movement of the article A so as to prevent the patterned region thereof from being damaged.
  • control unit operates the piston device 46 for closing the clamping jaws 18a and 18b.
  • the rotation of the upper jaw 18b, whilst gripping, enables an undesirable friction between the PCB A and the jaws to be avoided.
  • the control unit Upon detecting the position of the portion 50a, the control unit actuates the driving means of the frame 16 for moving the latter along the guidance rails 20 away from the conveyor 4, i.e. towards the "right" position of the jaws' carrier 16a in the drawings.
  • the opposite edges of the PCB A are supported by the clamping jaws 18a-18b and by guiding rollers 5b-7b, respectively.
  • the guiding rollers 5b-7b provide desired high tension of the progressing PCB, provided the speed of the sliding movement of the frame 16 is brought into conformity with that of the rotation of the conveyor belts. It is important to note that the provision of the guiding rollers 5b-7b assists the progression of a flexible article and prevents it, as well as an underneath article (topmost one in the collected stack) from being damaged.
  • the sliding movement of the frame is halted and jaws 18a and 18b are again pivoted into their open position (not shown) for releasing the PCB A.
  • an additional sliding movement of the frame is provided during the opening of the jaws, so as to avoid a possible sticking of the PCB.
  • the jaws are pivoted in to their closed position (Fig. 6e) and the frame 16 slides into its initial position.
  • the gripper 14 is again in its ready-to-grip state for conveying a next PCB A' from a moving support surface defined by the conveyor 4 onto a further stationary support surface defined by the collecting table 10.
  • the support frame 16 is mounted on the collecting table 10.
  • the entire conveying device 12 is the constructional part of the unloader 8.
  • the conveying device may be a stand-alone unit accommodated so as to enclose a support surface between the sidewalls of the frame.
  • a conveying device is schematically illustrated in Fig. 7, being generally designated 112.
  • the same reference numbers are used for identifying those components, which are identical in the devices 12 and 112, in order to facilitate understanding.
  • the conveying device 112 comprises a support frame 16 and a gripper assembly 14 mounted on the portion 16a of the frame 16.
  • a side frame 16c is provided and formed with the pair of guidance rails 20 for slidably supporting the sidewalls 16b of the support frame 16.
  • the conveying device 112 is provided with a lifting mechanism to desirably adjust the vertical position of the jaws' carrier 16a. Additionally, the distance between the sidewalls 16b may be adjusted in accordance with the dimensions of the support surface. To this end, the jaws' carrier 16a and, accordingly, the shaft 38 and pin 42, may each be formed of two telescopically connected portions.
  • the support assembly 14 is designed like a gripper device, which is desirable for conveying substantially flexible articles.
  • Fig. 8 illustrates a conveying device 212 constructed according to yet another example of the present invention.
  • the device 212 is generally similar to the devices 12 and 112, but has a somewhat different construction of a support assembly 214 suitable for supporting substantially rigid articles.
  • the support assembly 214 is mounted on a support frame 216 which, similar to the frame 16, comprises an upper portion 216a and a pair of sidewalls 216b mounted on a pair of guidance rails 20 made in a side frame 216c.
  • the support assembly 214 is formed by a pair of spaced-apart parallel elongated support members 218a and 218b, extending transverse to the conveying direction D.
  • the support members 218a and 218b are preferably made with rubber coating. According to the present example, the members 218a and 218b are mounted in a pair of elongated recesses 220 made in the pair of sidewalls 216b, respectively, and are driven by a suitable drive means (not shown) for reciprocating movement along the axes of the recesses.
  • arresting members 219 are provided having substantially flat front surfaces 219a to engage the outer surface of the leading portion of the progressing article.
  • the leading portion of the progressing article becomes supported on the support members 218a and 218b, whilst ensuing from the guiding rollers 5b-7b.
  • the support members 218a and 218b are actuated for sliding movement in the conveying direction within the recesses 220.
  • each of the support members 218a and 218b may be mounted for suitable pivotal movement about the respective sidewall 216.
  • the provision of any movement of the support members relative to the sidewalls of the support frame is optional. Indeed, as described above with respect to the conveying device 12, the release of the article may be implemented by sequentially halting and reestablishing the sliding movement of the entire support assembly 214 in the conveying direction D, upon detecting that the article is not longer progressively supported by the first support surface and is completely positioned above the second support surface.
  • support members 218a and 218b may be replaced by a single support member mounted on the sidewalls 216b by its opposite ends.
  • one or more plate-like support members may be mounted on the upper portion 216a of the frame 216 so as to be oriented substantially parallel to the support surface 10a.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Specific Conveyance Elements (AREA)

Abstract

L'invention concerne un dispositif et un procédé permettant de transporter un article sensiblement plat, d'une première surface de support sur une seconde surface de support, la première surface de support transportant l'article dans le sens du transport. Ce dispositif comprend un ensemble support et des moyens d'entraînement destinés à entraîner l'ensemble de support, selon un mouvement de va-et-vient, dans un sens déterminé. L'ensemble de support est associé à la seconde surface de support et est conçu pour porter une partie avant de l'article. L'ensemble de support coopère avec la partie avant de l'article provenant de la première surface de support, lorsque cet article atteint une première position, et se détache du support de la partie avant de l'article lorsque l'article atteint une seconde position prédéterminée, par rapport à la seconde surface de support.
PCT/IL1999/000370 1998-07-23 1999-07-07 Dispositif et procede permettant de transporter des articles a charger/decharger WO2000005937A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU46446/99A AU4644699A (en) 1998-07-23 1999-07-07 Conveying method and device for loading/unloading articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL125471 1998-07-23
IL12547198A IL125471A0 (en) 1998-07-23 1998-07-23 Conveying method and device for loading/unloading articles

Publications (1)

Publication Number Publication Date
WO2000005937A1 true WO2000005937A1 (fr) 2000-02-03

Family

ID=11071770

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL1999/000370 WO2000005937A1 (fr) 1998-07-23 1999-07-07 Dispositif et procede permettant de transporter des articles a charger/decharger

Country Status (3)

Country Link
AU (1) AU4644699A (fr)
IL (1) IL125471A0 (fr)
WO (1) WO2000005937A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1024819C2 (nl) * 2003-11-20 2005-05-23 Fico Bv Inrichting en werkwijze voor het productafhankelijk instellen van een inrichting voor het verwerken van een drager met elektronische componenten.
CN103717008A (zh) * 2014-01-22 2014-04-09 哈尔滨工业大学 面向高精度贴片机的基板输送控制方法
CN110883375A (zh) * 2019-12-04 2020-03-17 云南大泽电极科技股份有限公司 铅合金板带轧制定尺剪切及堆码装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690649A (en) * 1971-03-29 1972-09-12 Weyerhaeuser Co Automatic sheet stacker
US4867297A (en) * 1986-08-11 1989-09-19 Hitachi Seiko, Ltd. Board exchanging apparatus
US4903818A (en) * 1987-05-26 1990-02-27 Loehr & Herrmann Gmbh Apparatus for inserting and/or removing printed circuit boards into and from slotted change pallets

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690649A (en) * 1971-03-29 1972-09-12 Weyerhaeuser Co Automatic sheet stacker
US4867297A (en) * 1986-08-11 1989-09-19 Hitachi Seiko, Ltd. Board exchanging apparatus
US4903818A (en) * 1987-05-26 1990-02-27 Loehr & Herrmann Gmbh Apparatus for inserting and/or removing printed circuit boards into and from slotted change pallets

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1024819C2 (nl) * 2003-11-20 2005-05-23 Fico Bv Inrichting en werkwijze voor het productafhankelijk instellen van een inrichting voor het verwerken van een drager met elektronische componenten.
WO2005060327A2 (fr) * 2003-11-20 2005-06-30 Fico B.V. Dispositif et procede pour le reglage associe aux produits d'un appareil pour le traitement d'une grille de connexion avec des composants electroniques
WO2005060327A3 (fr) * 2003-11-20 2005-11-03 Fico Bv Dispositif et procede pour le reglage associe aux produits d'un appareil pour le traitement d'une grille de connexion avec des composants electroniques
JP2007512206A (ja) * 2003-11-20 2007-05-17 フィーコ ビー．ブイ． 電子部品を載せた担体を処理するための装置の製品関連調整を行うデバイスおよび方法
KR100922451B1 (ko) * 2003-11-20 2009-10-21 피코 비. 브이. 전자 부품을 가지는 캐리어를 처리하기 위한 장치와 관련된제품을 조절하기 위한 장치 및 방법
US7676900B2 (en) 2003-11-20 2010-03-16 Fico B.V. Apparatus for processing a carrier with electronic components
CN103717008A (zh) * 2014-01-22 2014-04-09 哈尔滨工业大学 面向高精度贴片机的基板输送控制方法
CN110883375A (zh) * 2019-12-04 2020-03-17 云南大泽电极科技股份有限公司 铅合金板带轧制定尺剪切及堆码装置
CN110883375B (zh) * 2019-12-04 2023-02-28 云南大泽电极科技股份有限公司 铅合金板带轧制定尺剪切及堆码装置

Also Published As

Publication number Publication date
IL125471A0 (en) 1999-03-12
AU4644699A (en) 2000-02-14

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