WO2023249050A1 - Système de traitement - Google Patents

Système de traitement Download PDF

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Publication number
WO2023249050A1
WO2023249050A1 PCT/JP2023/022929 JP2023022929W WO2023249050A1 WO 2023249050 A1 WO2023249050 A1 WO 2023249050A1 JP 2023022929 W JP2023022929 W JP 2023022929W WO 2023249050 A1 WO2023249050 A1 WO 2023249050A1
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WO
WIPO (PCT)
Prior art keywords
tool
workpiece
track
station
processing system
Prior art date
Application number
PCT/JP2023/022929
Other languages
English (en)
Japanese (ja)
Inventor
健一朗 延吉
稜平 ▲高▼木
公平 副島
Original Assignee
マキノジェイ株式会社
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 マキノジェイ株式会社 filed Critical マキノジェイ株式会社
Publication of WO2023249050A1 publication Critical patent/WO2023249050A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
    • B23Q41/02—Features relating to transfer of work between machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
    • B23Q41/08—Features relating to maintenance of efficient operation

Definitions

  • the present invention relates to a processing system that includes a plurality of machine tools, a tool transport device, and a workpiece transport device.
  • Patent Document 1 discloses that a plurality of machining centers are arranged in a row, a tool stocker and a workpiece stocker are arranged close to the plurality of machining centers, and the machining center and the tool stocker are arranged in a row.
  • a flexible manufacturing system is described in which a stacker crane for transporting tools and workpieces is disposed between a workpiece stocker and a workpiece stocker.
  • a stacker crane is used to transport tools and workpieces between a machining center, a tool stocker, and a workpiece stocker.
  • a stacker crane is a very large-scale device, requiring very large installation space and installation cost.
  • the technical problem of the present invention is to solve these problems of the conventional technology, and it is possible to change tools and workpieces in a short time, and there is no need to stop the system for this purpose, and it is low cost and relatively limited.
  • the aim is to provide a processing system that can be installed in a confined space.
  • the present invention provides a processing system that continuously processes a plurality of workpieces, including a horizontally extending track and a plurality of workpieces arranged at one end of the track.
  • an installation area along the track comprising a tool magazine capable of holding tools, and a processing chamber for processing a workpiece disposed on the other end side of the track opposite to the one end side; a tool station installed at one end of the track relative to the installation area of the machine tool; and a tool station located at the other end of the track relative to the installation area of the machine tool.
  • a processing system is provided.
  • the processing system can be installed in a relatively narrow space.
  • the tool transport device is placed closer to the tool station on the track than the workpiece transport device, the workpiece exchange operation by the workpiece transport device and the tool Tool exchange operations using the conveyance device can be performed at the same time.
  • FIG. 1 is a schematic diagram showing a first embodiment of a processing system of the present invention.
  • 3 is a schematic diagram showing a second embodiment of the processing system of the present invention.
  • a machining system 100 preferably includes a plurality of machine tools, a machining system controller 102, a workpiece station 104 as a workpiece setup station, a tool station 106, a track 108, movable along a track 108. It includes a workpiece conveyance device 110 and a tool conveyance device 120 as main components. Processing system 100 may further include a workpiece shelf 130.
  • the machining system 100 may include more or two machine tools, or one machine tool.
  • the processing system 100 can also be configured by a machine.
  • Each of the machine tools 10, 20, and 30 includes a table (not shown) on which a workpiece W is placed and fixed, a spindle 12, 22, and 32 on which a tool T for machining the workpiece W is attached, and a machining machine. and a cover defining the chambers 18, 28, 38.
  • the spindles 12, 22, 32 and the table are arranged within the processing chambers 18, 28, 38.
  • the tool T can be, for example, a rotary tool such as an end mill or a drill.
  • the spindles 12, 22, 32 of the machine tools 10, 20, 30 are rotating spindles, and for example, the spindle head (Fig. (not shown).
  • the machine tools 10, 20, and 30 are equipped with a linear feed shaft device (not shown) that moves the workpiece W and the tool T relative to each other.
  • the machine tools 10, 20, and 30 have an X axis (in the left-right direction in FIG.
  • the workpiece W and the tool T can be moved relative to each other in three orthogonal axes (up and down).
  • the machine tools 10, 20, 30 may include one or two rotary feed shaft devices (not shown) in addition to linear feed shaft devices in three orthogonal axes directions.
  • the track 108 may include a rail (not shown) that extends linearly in a predetermined horizontal direction.
  • the rails of track 108 include rails extending in the X-axis direction.
  • Track 108 preferably includes two rails extending in the X-axis direction.
  • three machine tools 10, 20, 30 are arranged side by side in an installation area 40 along a track 108.
  • the installation area 40 is a space provided on one side of the track 108 for installing one or more machine tools.
  • the perimeter of track 108 ie, the area in which tool transport 120 and workpiece transport 110 move, may be fenced to ensure the safety of operators and other passersby.
  • the machine tools 10, 20, 30 are further equipped with tool magazines housed in tool magazine chambers 14, 24, 34. Openings 14a, 24a, 34a can be formed in the ceiling portions of the covers that define the tool magazine chambers 14, 24, 34, through which a tool transport device, which will be described later, can access the insides of the tool magazine chambers 14, 24, 34.
  • a shutter (not shown) can be provided at the openings 14a, 24a, 34a to prevent the atmosphere inside the tool magazine chambers 14, 24, 34 from leaking to the outside.
  • the tool magazine includes, for example, a rotating body (not shown) in which a plurality of grippers for gripping the tools T are arranged in an annular shape, a tool magazine drive motor (not shown) that rotationally drives the rotating body, and a plurality of grippers.
  • a tool exchange device (not shown) for exchanging the tool T gripped by one of the grippers and the tool T attached to the main spindle 12, 22, 32 of each of the machine tools 10, 20, 30. be able to.
  • the rotating body can be supported rotatably around a central axis (not shown) extending parallel to the X-axis.
  • the tool magazine drive motor is capable of rotationally driving a rotating body so as to place one of the plurality of grippers at a position for receiving and receiving a tool from the tool exchanger.
  • the gripper placed in the transfer position with the tool changer is either gripping a tool T to be delivered to the tool changer, or in an empty state in which it is not gripping anything in order to receive the tool T from the tool changer. It can be done.
  • the tool magazine drive motor is further capable of rotationally driving a rotating body so as to place one of the plurality of grippers at a delivery position with the tool transport device 120.
  • the gripper placed at the delivery position with the tool transport device 120 is either gripping the tool T to be delivered to the tool transport device 120, or gripping nothing in order to receive the tool T from the tool transport device 120. It can be left empty.
  • a tool magazine may be of other forms.
  • a tool magazine includes a rack (not shown) having a plurality of tool holding parts that arrange and hold tools in a vertical plane, and a rack (not shown) for removing tools from the rack and transporting them to a predetermined position, or for transporting tools to a predetermined position on the rack.
  • a tool transport device (not shown) for transporting the tool T may be provided.
  • a tool exchange device (not shown) is provided to exchange the tool T held by the tool transfer device with the tool T attached to each of the spindles 12, 22, and 32 of the machine tools 10, 20, and 30. It can further include.
  • the tool transfer device is movable between a transfer position with the tool exchange device, a transfer position with the tool transport device 120, and a tool holding portion of the rack.
  • the machine tools 10, 20, 30 are equipped with control devices 16, 26, 36.
  • the control devices 16, 26, and 36 are an NC device that controls the servo motor of the feed axis device of the machine tools 10, 20, and 30 and a servo motor that rotationally drives the main axis, the tool magazine drive motor of the tool magazine, the tool change device, and A machine control device may be included to control tool transfer devices and the like. Further, the control devices 16, 26, and 36 can accumulate the usage time of each tool T and calculate the remaining usable time (tool life).
  • Workpiece station 104 is located at or adjacent end A of track 108. Workpiece station 104 is located on the same side of track 108 as machine tool 10 , 20 , 30 . The operator takes out the processed workpiece W to the outside through the workpiece station 104 and carries the unprocessed workpiece W into the processing system 100.
  • the workpiece station 104 includes a workpiece mounting table (not shown) on which a processed workpiece W and/or an unprocessed workpiece W is placed, and a cover (not shown) surrounding the workpiece mounting table. (not shown) and a door for opening and closing an opening (operator side opening) formed in the cover in order for an operator to access the workpiece mounting table. Note that the cover can be configured such that the side surface facing the track 108 is always open.
  • the workpiece station 104 is also connected to the processing system controller 102.
  • Processing system controller 102 may be connected to a control board (not shown) of workpiece station 104, by way of example.
  • a switch (not shown) may be attached to the door of workpiece station 104 for monitoring the opening and closing of the door by processing system controller 102.
  • the operator manually notifies the machining system control device 102 of the end of the setup work from the control panel of the workpiece station 104. You can do it like this.
  • the tool station 106 is located in the track 108 at or adjacent the opposite end B of the workpiece station 104.
  • Tool station 106 is located on the same side of track 108 as machine tool 10 , 20 , 30 and workpiece station 104 .
  • a plurality of machine tools 10, 20, 30 are disposed along track 108 between workpiece station 104 and tool station 106.
  • workpiece station 104 and tool station 106 may be located on opposite sides of machine tools 10, 20, 30 due to layout space considerations.
  • the tool station 106 can include a tool setup section 106a, a tool stocker 106b, and a cover (not shown) surrounding the tool setup section 106a and the tool stocker 106b.
  • Tool station 106 may also include a control panel (not shown) attached to the cover.
  • a partition wall (not shown) may be provided between the tool setup section 106a and the tool stocker 106b to divide the space inside the cover.
  • the operator can set up the tool in the tool setup section 106a, or take the used tool out of the machining system 100 through the tool setup section 106a, and carry a new tool T into the machining system 100.
  • the tool stocker 106b can include, for example, a rack (not shown) having a plurality of tool holders that arrange and hold tools in a vertical plane.
  • the tool station 106 can include a door or the like that opens and closes an opening (operator side opening) formed in the cover in order for an operator to access the tool setup section 106a. Note that the side surface of the cover facing the track 108 can be kept open at both the tool setup section 106a and the tool stocker 106b.
  • Tool station 106 is also connected to machining system controller 102.
  • Machining system controller 102 may be connected to a control board (not shown) of tool station 106, by way of example.
  • a control board not shown
  • the opening and closing of the door can be monitored by the machining system controller 102.
  • the operator can manually notify the machining system control device 102 of the end of the setup work from the control panel of the tool station 106.
  • the operator can notify the machining system control device 102 of the tool number of the tool T that has completed the setup work from the control panel.
  • the workpiece conveyance device 110 includes a workpiece conveyance truck including a truck 112 that can reciprocate along the track 108 and a workpiece exchange device disposed on the truck 112.
  • the workpiece carrier 110 comprises two workpiece changers 114, 116.
  • the workpiece changing devices 114 and 116 are movable in the horizontal direction perpendicular to the direction of movement of the cart 112 along the track 108, in this embodiment, in the Z-axis direction, and have sliders (not shown) on which the workpieces are placed. ) and a guide rail that is extendable and retractable in the Z-axis direction.
  • the workpiece exchange device may be, for example, a manipulator such as a vertical articulated robot arm having a hand capable of gripping the workpiece W.
  • the workpiece carrier 110 is connected to a processing system controller 102, which controls the movement of the workpiece carrier 110 along the track 108 and the operation of the workpiece changers 114, 116. is controlled.
  • the workpiece transport vehicle 110 exchanges workpieces W between the plurality of machine tools 10, 20, 30 and the workpiece station 104. More specifically, a raw workpiece W is transported from the workpiece station 104 to one of the plurality of machine tools 10, 20, 30. At that time, the workpiece carrier 110 places one unprocessed workpiece W on the slider of one workpiece exchange device 114 or 116, and places the unprocessed workpiece W on the slider of the other workpiece exchange device 116 or 114. It is in an empty state with no workpiece placed on it.
  • the operator When replacing the workpiece W, the operator opens the door of the workpiece station 104 and places the unprocessed workpiece W at a predetermined position on the workpiece mounting table of the workpiece station 104. At that time, the processing system controller 102 can prohibit the workpiece transport vehicle 110 from approaching the workpiece station 104 whose door is open. When the door of workpiece station 104 is closed, workpiece carriage 110 moves along track 108 in front of workpiece station 104 . At this time, one of the workpiece changing devices 114 or 116 is positioned in front of the unprocessed workpiece W on the workpiece mounting table, that is, in front of the predetermined position on the workpiece mounting table.
  • the slider and guide rail of one of the workpiece changing devices 114 or 116 move forward in the Z-axis direction toward the unprocessed workpiece W on the workpiece mounting table, and the unprocessed workpiece is placed on the slider. A workpiece W is placed. Then, the slider and guide rail of one of the workpiece changing devices 114 or 116 is retracted to the initial position (retracted position).
  • the workpiece carrier 110 moves along the track 108 in front of the one machine tool 10, 20 or 30. At this time, the workpiece carrier 110 is positioned such that the other empty workpiece exchange device 116 or 114 is placed in front of the table of the one machine tool 10, 20, or 30. Ru. Next, the slider and guide rail of the other workpiece changing device 116 or 114 move forward in the Z-axis direction toward the table of the one machine tool 10, 20, or 30 to receive the machined workpiece W. After receiving, the slider and guide rail of the other workpiece changing device 116 or 114 are retracted to the initial position (retracted position).
  • the workpiece carrier 110 then moves along the track 108 such that said one workpiece changer 114 or 116 is placed in front of the table of said one machine tool 10, 20 or 30. do.
  • the slider and guide rail of the one workpiece changing device 114 or 116 move forward together with the unprocessed workpiece W, and the unprocessed workpiece W is placed on the table of the one machine tool 10, 20 or 30. will be placed on.
  • the slider and guide rail of one of the workpiece changing devices 114 or 116 is retracted to the initial position (retracted position).
  • the workpiece carrier 110 moves in front of the workpiece station 104 along the track 108, and moves the slider and guide of the other workpiece changer 116 or 114 that holds the processed workpiece W.
  • the rail advances toward the workpiece station 104, and the machined workpiece W is placed on the workpiece mounting table of the workpiece station 104.
  • the workpiece shelf 130 has one or more mounting surfaces (not shown) for temporarily storing the unprocessed workpiece W or the processed workpiece W. can have.
  • the sliders and guide rails of the workpiece exchange devices 114 and 116 of the workpiece transport vehicle 110 can move forward in the Z-axis direction toward the machine tools 10, 20, and 30, and the workpiece shelf 130 It is provided so that it can be retreated in the Z-axis direction toward the center. In this way, the workpiece carrier 110 transports workpieces (unprocessed workpieces W and processed The finished workpiece W) is transported and replaced.
  • the workpiece transport vehicle 110 sequentially transports unprocessed workpieces W brought into the workpiece station 104 by the operator to the workpiece shelf 130, and transfers a large number of unprocessed workpieces W to the workpiece shelf 130. 130.
  • the processing system 100 can process a large number of workpieces unattended, for example, at night.
  • the tool transport device 120 includes a truck that can reciprocate along the track 108 and a manipulator provided on the truck.
  • the manipulator can be, for example, a vertical articulated robot arm 122 having a hand capable of gripping the tool T.
  • Tool transport device 120 may also include a tool buffer (not shown) that holds at least one tool T. The tool transport device 120 can be placed closer to the tool station 106 than the workpiece transport vehicle 110 on the track 108 .
  • the tool transport device 120 is connected to the machining system controller 102, and the movement of the tool transport device 120 along the trajectory 108 and the operation of the robot arm 122 are controlled by the machining system controller 102.
  • the tool transport device 120 moves along the track 108 in front of the machine tool 10, 20 or 30 whose tool is to be changed.
  • Tool transport device 120 is positioned in a predetermined position accessible by robot arm 122 within tool magazine chamber 14, 24, 34 through openings 14a, 24a, 34a, in particular.
  • the rotating body of the tool magazine can be rotated to place the empty gripper at the tool T transfer position with the tool transport device 120.
  • the robot arm 122 of the tool carrier 120 grasps one tool T from the tool buffer and loads the tool T into an empty gripper at the transfer position through the opening 14a, 24a or 34a. Furthermore, when it is necessary to mount the tool T, the rotating body is similarly rotated, the next empty gripper is placed at the delivery position, and the next tool T is mounted to the gripper by the robot arm 122. be done.
  • the rotating body is rotated and the gripper holding the tool to be exchanged is placed in the delivery position, and the tool T (old tool) is gripped by the robot arm 122 and transferred to the gripper.
  • the new tool T (new tool) is removed from the tool buffer and transferred to the tool buffer of the tool transport device 120, and then transferred and attached to the gripper located at the delivery position by the robot arm 122.
  • the old tool T transferred to the tool buffer is transferred to the tool station 106 by the tool transfer device 120, and placed on the tool setup section 106a by the robot arm 122.
  • the old tool T placed on the tool setup section 106a is taken out from the tool setup section 106a by the operator.
  • the tool transport device 120 can also transport the tool T between the tool setup section 106a and the tool stocker 106b at the tool station 106. More specifically, the tool transport device 120 uses the robot arm 122 to transfer the tool T set up by the operator or the tool T placed on the tool setup unit 106a by the operator to the tool stocker 106b in the tool setup unit 106a. Alternatively, among the plurality of tools T held in the tool stocker 106b, the tool T to be taken out from the tool station 106 can be transferred from the tool stocker 106b to the tool setup section 106a. At this time, while the door of the tool station 106 is open, the tool transport device 120 can be prohibited from approaching the tool setup section 106a. However, during this time (that is, while the operator is performing setup work in the tool setup section 106a), the tool transport device 120 performs work on the tool stocker 106b of the tool station 106 and the machine tools 10, 20, and 30. be able to.
  • FIG. 2 a second embodiment of the present invention will be described with reference to FIG. 2.
  • the workpiece is fixed directly to the table of the machine tool 10, 20, 30, but in the embodiment of FIG.
  • the pallet P is fixed to the table of the machine tool 10, 20, 30. Note that in FIG. 2, the same reference numerals are given to the same components as in FIG. 1, and redundant explanation will be omitted.
  • the processing system 200 includes a pallet transport vehicle 210 as a workpiece transport device, and a pallet station 204 as a workpiece setup station.
  • the pallet station 204 is located at or adjacent one end of the track 108. Pallet station 204 is located on the same side of track 108 as machine tools 10 , 20 , 30 .
  • the operator takes out the processed workpiece W together with the pallet P out of the processing system 200 through the pallet station 204, and carries the unprocessed workpiece W together with the pallet P into the processing system 200.
  • the operator may perform setup work to attach the workpiece W to the pallet P at the pallet station 204.
  • the pallet station 204 includes a pallet mounting table (not shown) on which a processed workpiece W and/or an unprocessed workpiece W attached to a pallet P is placed, and a cover (not shown) surrounding the pallet mounting table. (not shown) and a door for opening and closing an opening (operator side opening) formed in the cover in order for an operator to access the pallet mounting table.
  • Pallet station 204 may also include a control panel (not shown) attached to the cover. Note that the cover can be configured such that the side surface facing the track 108 is always open.
  • the pallet station 204 is also connected to the processing system controller 202.
  • Processing system controller 202 may be connected to a control panel (not shown) of pallet station 204, as one example.
  • a switch (not shown) can be attached to the door of the pallet station 204 for monitoring the opening and closing of the door by the processing system controller 202.
  • the processing system controller manually controls the end of the setup work from the control panel of the pallet station 204. 202. At this time, the operator can notify the processing system control device 202 of the pallet number of the pallet P for which the setup work has been completed by inputting it into the control panel.
  • the pallet transport truck 210 includes a truck 212 that can reciprocate along the track 108 and a pallet exchange device disposed on the truck 212.
  • the pallet carrier 210 is equipped with two pallet changing devices 214, 216.
  • the pallet exchange devices 214 and 216 are movable in a horizontal direction perpendicular to the moving direction of the trolley 212 along the track 108, in this embodiment, in the Z-axis direction, and can place a pallet P on which a workpiece W is attached. It can include a slider (not shown) and a guide rail that is extendable and retractable in the Z-axis direction.
  • the pallet exchange device may be, for example, a manipulator such as a vertically articulated robot arm having a hand capable of gripping a workpiece.
  • the pallet transport vehicle 210 exchanges the pallet P on which the workpiece W is attached between the plurality of machine tools 10, 20, 30 and the pallet station 204.
  • the pallet carrier 210 is connected to a processing system controller 202, which controls the movement of the pallet carrier 210 along the track 108 and the operation of the pallet exchange devices 214, 216.
  • the pallet exchange operation is similar to the workpiece exchange operation described in relation to the workpiece conveyance device 110 in the first embodiment.
  • the tool T may be mounted on the pallet P instead of the workpiece.
  • the tool in the tool magazine is loaded.
  • the tool T can be exchanged for a tool T that has reached the end of its tool magazine life.
  • Machine tools 10, 20, 30 can supplement the functionality of tool transport device 120 and can also be used as a storage resource when tool station 106 is full.
  • the tool transport device 120 and the workpiece transport vehicle 110 or the pallet transport vehicle 210 are connected to the same machine tool 10, 20, or 30 without interfering with each other. They can be accessed simultaneously, and the tool T and the workpiece W or the pallet P on which the workpiece W is attached can be transported.
  • the tool transport device 120 can transport the tool T between the machine tools 10, 20, and 30.
  • expensive tools T that are difficult to prepare for the number of machine tools (three in this embodiment) can be used among the machine tools 10, 20, and 30.
  • the plurality of machine tools 10, 20, and 30 can be configured so that tools T with different shank sizes can be mounted thereon.
  • the main spindle 12 of the machine tool 10 can be mounted with a tool T having a first shank size
  • the main spindle 22 of the machine tool 20 can be mounted with a tool T having a second shank size
  • the main shaft 32 of the machine tool 30 is It can be constructed such that a tool T having a third shank size can be attached thereto.
  • the combination of shank sizes can be set freely.
  • the spindles 12 and 22 of the machine tools 10 and 20 may be able to mount a tool T with a first shank size
  • the main spindle 32 of the machine tool 30 may be able to mount a tool T with a second shank size.
  • the hand of the robot arm 122 of the tool transport device 120 is compatible with the first to third shank sizes.
  • a plurality of hands may be provided on the tool transport device 120 for each shank size and may be replaced.
  • Tool station 106 is also compatible with first through third shank sizes.
  • the machining system controllers 102, 202 can receive the individual tool lives from the controllers 16, 26, 36 of the machine tools 10, 20, 30 and issue a request to the operator to replace the tool T that is close to the end of its tool life. Further, it is possible to extract the necessary tool T from the processing contents of the requested workpiece, and issue a replacement request to the operator if the necessary tool T is insufficient in the machining system 100 or 200. .
  • the operator can confirm the replacement request on a display device (not shown) on the operation panel of the tool station 106, prepare the tool T that needs to be replaced in advance, and store it in the tool station 106.
  • the exchange request may be received by a personal computer (not shown) or handheld device (not shown) that can communicate with the processing system controller 102, 202.
  • Tools can be replaced with plenty of time considering the tool life. Therefore, when a tool exchange command and a workpiece exchange command or a pallet exchange command are simultaneously issued from the control apparatuses 16, 26, 36 of the machine tools 10, 20, 30, the machining system controllers 102, 202 control the tool transport system. 120 and the workpiece transport device 110 or pallet transport vehicle 210 operate at the same time, it is determined whether or not they will interfere, and if it is determined that they will interfere, priority is given to replacing the workpiece W or pallet P. You can make it run. Thereby, productivity can be improved.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multi-Process Working Machines And Systems (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Abstract

Selon l'invention, un système de traitement (100) qui traite en continu une pluralité de pièces à travailler est équipé des éléments suivants : une piste (108) ; au moins une machine-outil (10, 20, 30) installée dans une zone d'installation (40) le long de la piste ; un poste d'outil (106) installé plus près du côté d'une extrémité de la piste que la zone d'installation de la machine-outil ; un poste de pièce à travailler (104) installé plus près de l'autre extrémité de la piste que la zone d'installation de la machine-outil ; un dispositif de transport de pièce à travailler (110) qui se déplace le long de la piste et transporte les pièces à travailler ; et un dispositif de transport d'outil (120) qui se déplace le long de la piste et transporte l'outil.
PCT/JP2023/022929 2022-06-21 2023-06-21 Système de traitement WO2023249050A1 (fr)

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Application Number Priority Date Filing Date Title
JP2022099737A JP7378541B1 (ja) 2022-06-21 2022-06-21 加工システム
JP2022-099737 2022-06-21

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WO2023249050A1 true WO2023249050A1 (fr) 2023-12-28

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156848U (fr) * 1988-04-19 1989-10-27
JPH11179637A (ja) * 1997-12-19 1999-07-06 Toyoda Mach Works Ltd フレキシブル生産システム及びその制御方法
JP2008522851A (ja) * 2004-12-14 2008-07-03 フェルゾマート・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシャフト パレット上で加工品から構成要素群を組み立てる組立セル
JP2009034796A (ja) * 2007-08-03 2009-02-19 Daihatsu Motor Co Ltd ワーク加工設備
WO2018047309A1 (fr) * 2016-09-09 2018-03-15 マキノジェイ株式会社 Système d'usinage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156848U (fr) * 1988-04-19 1989-10-27
JPH11179637A (ja) * 1997-12-19 1999-07-06 Toyoda Mach Works Ltd フレキシブル生産システム及びその制御方法
JP2008522851A (ja) * 2004-12-14 2008-07-03 フェルゾマート・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシャフト パレット上で加工品から構成要素群を組み立てる組立セル
JP2009034796A (ja) * 2007-08-03 2009-02-19 Daihatsu Motor Co Ltd ワーク加工設備
WO2018047309A1 (fr) * 2016-09-09 2018-03-15 マキノジェイ株式会社 Système d'usinage

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