KR20110047289A - Device for handling workpiece automatically according to working schedule - Google Patents

Device for handling workpiece automatically according to working schedule Download PDF

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KR20110047289A
KR20110047289A KR1020090103859A KR20090103859A KR20110047289A KR 20110047289 A KR20110047289 A KR 20110047289A KR 1020090103859 A KR1020090103859 A KR 1020090103859A KR 20090103859 A KR20090103859 A KR 20090103859A KR 20110047289 A KR20110047289 A KR 20110047289A
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pallet
rfid
work
workpiece
robot
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KR1020090103859A
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Korean (ko)
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KR101105493B1 (en
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정경안
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정경안
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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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • 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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
    • 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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
    • G05B19/41815—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the cooperation between machine tools, manipulators and conveyor or other workpiece supply system, workcell
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
    • G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow

Abstract

PURPOSE: An automatic processing system according to working schedule is provided to improve the efficiency of a production line by producing various kinds of parts through the single production line. CONSTITUTION: An automatic processing system according to working schedule comprises a server(10) which stores processing program proper for a work piece, a working schedule generator(APS,20), a working schedule manager(KEMS,30) which transmits the processing program from the server according to working schedule, a barcode reader(40) which scans a work order sheet, a pallet holder(50) in which a pallet corresponding to work is fixed, a processing machine(90) which processes the work piece according to the processing program, an RFID(Radio Frequency Identification) part(100) which includes RFID_Out and RFID_In, a DNC(Direct Numerical Control) part(110) which loads the processing program transmitted from the KEMS to the processing machine, and an HMI(Human Machine Interaction) part(120) which controls a robot(80) to transfer the pallet, input the pallet to the RFID_Out, and discharge the pallets to the output part of a loading station after the completion of processing in the processing machine.

Description

작업스케줄에 따른 자동가공 시스템{DEVICE FOR HANDLING WORKPIECE AUTOMATICALLY ACCORDING TO WORKING SCHEDULE}DEVICE FOR HANDLING WORKPIECE AUTOMATICALLY ACCORDING TO WORKING SCHEDULE}

작업스케줄에 따른 자동가공 시스템에 대한 것으로서, 더욱 상세하게는 작업스케줄에 따라서 가공할 작업물의 입고와 입고된 작업물의 가공 및 상기 작업물의 출고에 이르는 전 과정을 자동으로 처리할 수 있는 자동가공 시스템에 대한 것이다.The automatic processing system according to the work schedule, and more specifically, the automatic processing system that can automatically process the entire process from the receipt of the workpiece to be processed, the processing of the received workpiece and the release of the workpiece according to the job schedule. It is about.

종래의 자동가공시스템은 같은 종류의 부품만을 자동으로 가공하였다. 즉 특정한 한가지 부품만이 반복적으로 자동으로 가공되었다. 완성품은 여러 개의 부품이 가공된 후 이들이 조립되어 완성된다. 즉 완성품이 만들어지기 위해서는 여러 개의 부품이 가공되어야 한다. 그래서 여러 종류의 부품을 만들기 위해서는 각 종류의 부품에 해당하는 자동가공시스템으로 가공을 하든지 아니면 부품의 종류가 교체될 때마다 수동으로 부품 가공툴을 교체하여 가공하였다.The conventional automatic processing system automatically processed only the same kind of parts. In other words, only one particular part has been automatically machined repeatedly. The finished product is assembled after several parts are processed. In other words, several parts have to be processed to make a finished product. Therefore, in order to make different kinds of parts, the processing was performed by the automatic processing system corresponding to each kind of parts, or the parts machining tools were manually changed every time the kinds of parts were changed.

종래의 자동가공시스템의 경우 다품종의 부품을 자동으로 가공할 수 없었다. 그래서 부품의 종류가 바뀔 때마다 작업자가 수동으로 부품의 가공툴을 교체해야 하였다. 따라서 부품의 종류가 바뀔 경우 가공작업을 자동으로 할 수 없다는 문제점이 있었다.In the conventional automatic processing system, it was not possible to automatically process a large variety of parts. So every time the type of part changed, the operator had to manually change the machining tool for the part. Therefore, there was a problem in that the machining operation can not be automatically performed when the type of the part is changed.

본 발명은 상기의 문제점을 해결하기 위한 것이다. 본 발명은 가공할 부품의 종류가 다양하더라도 작업스케줄에 따라서 전 부품을 자동으로 가공할 수 있는 자동가공시스템을 제공하는 것을 목적으로 한다.The present invention is intended to solve the above problems. An object of the present invention is to provide an automatic processing system capable of automatically machining all parts according to a work schedule even if the types of parts to be machined are varied.

본 발명에 따른 작업스케줄에 따른 자동가공 시스템은 서버와, 작업스케줄생성기와, 작업스케줄관리기와, 바코드리더기와, 파렛거치대와, 로딩스테이션과, 가이드레일과, 로봇과, 가공머신과, RFID부와, DNC와, HMI를 포함한다.The automatic processing system according to the work schedule according to the present invention includes a server, a work schedule generator, a work schedule manager, a barcode reader, a pallet rack, a loading station, a guide rail, a robot, a processing machine, an RFID unit. And a DNC and an HMI.

상기 서버는 가공할 각각의 작업물에 맞는 가공프로그램이 저장된다. 상기 적업스케줄생성기는 작업스케줄을 작성한다. 상기 작업스케줄관리기는 상기 작업스케줄을 작업지시서에 출력하고, 상기 작업스케줄에 따른 가공프로그램을 상기 서버에서 전송한다. 상기 바코드리더기는 상기 작업지시서를 스캐닝한다. 상기 파렛거치대는 각각의 작업에 해당하는 파레트를 거치시킨다. 상기 로딩스테이션은 상기 작업물이 제공될 입력부와, 상기 작업물이 가공되어 배출될 출력부를 구비한다. 상기 로봇은 상기 가이드레일을 따라 이동이 가능하다. 상기 가공머신은 상기 가공프 로그램으로 상기 작업물을 가공한다. 상기 RFID부는 RFID_In과, RFID_Out을 구비한다. 상기 DNC는 상기 KEMS에서 전송된 가공프로그램을 상기 가공머신에 로딩시킨다. 상기 HMI는 상기 파렛거치대에서 상기 로봇이 상기 스캐닝된 작업에 해당하는 파레트를 찾아서 상기 로딩스테이션의 입력부에 이송시키도록 제어한다. 그리고 상기 HMI는 상기 입력부에 위치된 파레트에 상기 작업물이 장착된 경우 상기 로봇으로 하여금 상기 작업물이 장착된 상기 파레트의 정보를 RFID_IN에 입력시켜서 상기 파렛거치대에 이송시키도록 제어한다. 또한, 상기 HMI는 상기 작업스케줄에 따라 상기 로봇이 상기 파렛거치대로부터 상기 작업물이 장착된 파레트를 상기 가공머신에 장착시키도록 제어한다. 또한, 상기 HMI는 상기 가공머신에서 작업이 완료된 경우 상기 로봇으로 하여금 상기 가공머신에 있는 파레트를 이송하여 상기 RFID_Out에 입력시키고 상기 로딩스테이션의 출력부로 배출시키도록 제어한다.The server stores a machining program for each workpiece to be machined. The task schedule generator creates a task schedule. The work schedule manager outputs the work schedule to the work order, and transmits the processing program according to the work schedule from the server. The barcode reader scans the work order. The pallet holder mounts a pallet corresponding to each operation. The loading station has an input to which the workpiece is to be provided and an output to which the workpiece is processed and discharged. The robot is movable along the guide rail. The processing machine processes the workpiece with the processing program. The RFID unit includes RFID_In and RFID_Out. The DNC loads the machining program transmitted from the KEMS to the machining machine. The HMI controls the robot to find a pallet corresponding to the scanned job and transfer the robot to the input unit of the loading station. And when the workpiece is mounted on the pallet located in the input unit, the HMI controls the robot to input information of the pallet on which the workpiece is mounted to RFID_IN to transfer the pallet to the pallet holder. In addition, the HMI controls the robot to mount the pallet on which the workpiece is mounted from the pallet holder to the processing machine according to the work schedule. In addition, the HMI controls the robot to transfer the pallet in the processing machine, input the RFID_Out, and discharge the output station of the loading station when the work is completed in the processing machine.

본 발명에 의하면 여러 종류의 부품을 자동으로 가공할 수 있는 자동가공시스템을 제공함으로써, 무인가공시스템을 구현할 수 있다. 이로 인하여 인원부족문제와 인건비 등의 원가문제를 극복할 수 있다.According to the present invention, by providing an automatic processing system capable of automatically processing a variety of parts, it is possible to implement an unprocessed system. This can overcome cost problems such as personnel shortages and labor costs.

또한, 여러 종류의 부품을 생산하기 위하여 종래에는 여러 개로 구성된 생산라인을 하나의 생산라인으로 구현할 수 있으므로 작업라인의 효율을 높일 수 있다.In addition, in order to produce several types of components, a production line consisting of several conventionally can be implemented as a single production line, thereby increasing the efficiency of the work line.

도 1은 본 발명의 작업스케줄에 따른 자동가공 시스템의 일 실시예의 개념도이다. 도 1을 참조하여 본 발명의 작업스케줄에 따른 자동가공 시스템의 일 실시예 를 설명한다.1 is a conceptual diagram of an embodiment of an automatic processing system according to the work schedule of the present invention. With reference to Figure 1 will be described an embodiment of an automatic machining system according to the work schedule of the present invention.

본 발명의 작업스케줄에 따른 자동가공 시스템은 서버(10)와, 작업스케줄생성기(APS, 20)와, 작업스케줄관리기(KEMS, 30)와, 바코드리더기(40)와, 파렛거치대(50)와, 로딩스테이션(60)과, 가이드레일(70)과, 로봇(80)과, 가공머신(90)과, RFID부(100)와, DNC(direct numerical control, 110)와, HMI(Human machine interaction, 120)를 포함한다.The automatic processing system according to the work schedule of the present invention includes a server 10, a work schedule generator (APS, 20), a work schedule manager (KEMS, 30), a barcode reader 40, a pallet rack 50 and , Loading station 60, guide rail 70, robot 80, processing machine 90, RFID unit 100, direct numerical control (DNC) 110, human machine interaction , 120).

서버(10)는 가공할 각각의 작업물에 맞는 가공프로그램이 저장된다. 작업물의 가공은 가공머신(90)으로 한다. 작업물의 종류가 달라지면 작업물을 가공할 가공툴이나 가공방법 등이 달라져야 한다. 서버(10)에는 가공머신(90)이 각각의 작업물에 맞추어서 가공할 수 있도록 하는 가공프로그램이 저장된다.The server 10 stores a machining program suitable for each workpiece to be machined. The processing of the work is performed by the processing machine 90. If the type of workpiece is changed, the processing tool or processing method to process the workpiece should be different. The server 10 stores a machining program that allows the machining machine 90 to process the workpiece.

작업스케줄생성기(20)는 작업스케줄을 생성한다. 작업스케줄에는 가공될 작업물의 종류와, 가공될 작업물의 순서 등의 스케줄이 형성된다.The task schedule generator 20 generates a task schedule. In the work schedule, a schedule such as the type of work to be processed and the order of the work to be processed is formed.

작업스케줄관리기(30)는 상기의 작업스케줄을 작업지시서(35)에 출력한다. 또한, 작업스케줄관리기(30)는 작업스케줄에 따라서 서버(10)에 있는 가공프로그램을 DNC(110)로 전송한다. 즉 가공머신(90)에서 작업물을 가공할 수 있도록 가공프로그램을 DNC(110)로 전송한다.The job schedule manager 30 outputs the job schedule to the job instruction book 35. In addition, the job schedule manager 30 transmits the machining program in the server 10 to the DNC 110 according to the job schedule. That is, the machining program is transmitted to the DNC 110 to process the workpiece in the machining machine (90).

바코드리더기(40)는 작업지시서(35)에서 현재 작업할 공정의 바코드를 스캐닝한다. 스캐닝되어진 작업에 해당하는 작업내용이 존재할 경우 작업할 작업물에 대한 제품정보의 자료화면이 작업자에게 보여진다.The barcode reader 40 scans the barcode of the process to be currently worked on in the work order 35. If the work contents corresponding to the scanned work exist, the operator can see the data screen of the product information about the work to be worked on.

파렛거치대(50)는 각각의 작업에 해당하는 파레트를 거치시킨다. 즉 파레트 에는 각각의 작업에 해당하는 고유의 번호가 있으며, RFID_tag가 부착되어 있다. 예를 들면 A작업을 위한 제1파레트(51), B작업을 위한 제2파레트(52), C작업을 위한 제3파레트(53), D작업을 위한 제4파레트(54), E작업을 위한 제5파레트(55)가 파렛거치대(50)에 거치 된다.Pallet cradle 50 is equipped with a pallet corresponding to each operation. In other words, the pallet has a unique number corresponding to each task, and an RFID_tag is attached. For example, the first pallet 51 for A work, the second pallet 52 for B work, the third pallet 53 for C work, the fourth pallet 54 for D work, The fifth pallet 55 is mounted on the pallet holder 50.

로딩스테이션(60)은 입력부(61)와 출력부(63)를 구비한다. 입력부(61)에는 가공머신(90)에서 가공될 작업물이 장착되며, 출력부(63)에는 가공머신(90)에서 가공된 작업물이 배출된다.The loading station 60 has an input 61 and an output 63. The workpiece 61 to be processed in the processing machine 90 is mounted to the input unit 61, and the workpiece processed in the machining machine 90 is discharged to the output unit 63.

가이드레일(70)은 로봇(80)이 이동하기 위한 가이드역할을 한다.The guide rail 70 serves as a guide for the robot 80 to move.

로봇(80)은 가이드레일을 따라 이동하여 파레트를 로딩스테이션(60)과, 파렛거치대(50) 또는 가공머신(90)으로 이송시킨다.The robot 80 moves along the guide rail to transfer the pallet to the loading station 60 and the pallet holder 50 or the processing machine 90.

가공머신(90)은 가공프로그램으로 상기 작업물을 가공한다.The machining machine 90 processes the workpiece with a machining program.

RFID부(100)는 가공할 작업물의 RFID_tag를 인식하는 RFID_In(101)과, 가공된 작업물의 RFIG_tag를 인식하는 RFID_Out(103)을 구비한다.The RFID unit 100 includes an RFID_In 101 that recognizes an RFID_tag of a workpiece to be processed and an RFID_Out 103 that recognizes an RFIG_tag of the processed workpiece.

DNC(110)는 작업스케줄관리기(30)에서 전송된 가공프로그램을 가공머신(90)에 로딩시킨다.The DNC 110 loads the machining program transmitted from the job schedule manager 30 to the machining machine 90.

HMI(120)는 파렛거치대(50)에서 로봇(80)이 스캐닝된 작업에 해당하는 파레트를 찾아서 로딩스테이션(60)의 입력부(61)에 이송시키도록 제어한다. 또한, HMI(120)는 입력부(61)에 위치된 파레트에 작업물이 장착된 경우 로봇(80)으로 하여금 상기 작업물이 장착된 파레트를 이동시켜서 파레트의 정보를 RFID_In(101)에 입력시킨 후 파렛거치대(50)로 이송시키도록 제어한다. 또한, HMI(120)는 가공머 신(90)에서 작업이 끝난 경우 작업스케줄에 따라 로봇(80)이 파렛거치대(50)로부터 다음 작업에 해당하는 작업물이 장착된 파레트를 찾아서 가공머신(90)에 장착시키도록 제어한다. 또한, HMI(120)는 가공머신(90)에서 작업이 완료된 경우 로봇(80)으로 하여금 가공머신(90)에 있는 파레트를 이송하여 파레트의 정보를 RFID_Out(103)에 입력시킨 후 로딩스테이션(60)의 출력부(63)로 배출시키도록 제어한다.The HMI 120 controls the robot 80 to find a pallet corresponding to the scanned job on the pallet holder 50 and transfer the pallet to the input unit 61 of the loading station 60. In addition, when the workpiece is mounted on the pallet located at the input unit 61, the HMI 120 moves the pallet on which the workpiece is mounted to input information of the pallet into the RFID_In 101. Control to transfer to the pallet stand 50. In addition, the HMI 120, when the work is finished in the processing machine 90, the robot 80 finds a pallet equipped with the work corresponding to the next work from the pallet mounting stand 50 according to the work schedule and processing machine 90 ) To be mounted on the In addition, the HMI 120 transfers the pallet in the machining machine 90 when the work is completed in the machining machine 90, inputs the pallet information into the RFID_Out 103, and then loads the station 60. Control to discharge to the output unit (63).

이하에서는 본 발명의 실시예의 동작에 대하여 설명한다.Hereinafter, the operation of the embodiment of the present invention will be described.

먼저, 작업스케줄생성기(20)가 작업스케줄을 생성한다. 작업스케줄이 생성되면 작업스케줄관리기(30)가 작업스케줄을 작업지시서(35)에 출력한다.First, the task schedule generator 20 generates a task schedule. When the job schedule is generated, the job schedule manager 30 outputs the job schedule to the work order 35.

작업지시서(35)가 출력되면 바코드리더기(30)가 작업지시서를 스캐닝한다. 바코드리더기(30)가 작업지시서를 스캐닝하면 스캐닝 되어진 작업에 해당하는 작업내용이 존재할 경우 작업물의 제품정보의 자료화면이 작업자에게 보여진다. 그러면 HMI(120)로부터 지시받은 로봇(80)은 스캐닝 되어진 작업에 해당하는 파레트를 찾아서 로딩스테이션(60)의 입력부(61)에 세팅시킨다.When the work order 35 is output, the barcode reader 30 scans the work order. When the barcode reader 30 scans the work instruction, if a work content corresponding to the scanned work exists, the data screen of the product information of the work is shown to the worker. Then, the robot 80 instructed by the HMI 120 finds a pallet corresponding to the scanned job and sets it in the input unit 61 of the loading station 60.

로딩스테이션(60)의 입력부(61)에 파레트가 세팅되면 가공할 작업물을 파레트에 장착시킨다. 파레트에 작업물이 장착되면 다시 HMI(120)로부터 지시받은 로봇(80)은 작업물이 장착된 파레트의 정보를 RFID_In(101)에 입력시키고 파렛거치대(50)로 이송시킨다. RFID_In(101)에 파레트의 정보가 입력된 경우 작업할 내용의 정보가 인식된다.When the pallet is set in the input unit 61 of the loading station 60, the workpiece to be processed is mounted on the pallet. When the workpiece is mounted on the pallet, the robot 80 instructed by the HMI 120 again inputs information of the pallet on which the workpiece is mounted to the RFID_In 101 and transfers the pallet to the pallet holder 50. When the pallet information is input to the RFID_In 101, the information of the content to be worked on is recognized.

HMI(120)는 가공머신(90)이 작업이 끝나 정지해 있는 경우 작업스케줄에 따 라서 로봇(80)으로 하여금 파렛거치대(50)에서 작업물이 장착된 파레트를 가공머신에 장착시키도록 제어한다. 이때 작업물이 변경될 경우 DNC(110)는 작업스케줄관리기(30)로부터 해당 작업물에 해당하는 가공프로그램은 가공머신(90)에 로딩시킨다. 가공머신(90)은 가공프로그램에 따라 장착된 작업물을 가공한다. The HMI 120 controls the robot 80 to mount the pallet on which the workpiece is mounted on the pallet holder 50 in accordance with the work schedule when the machining machine 90 stops working. . In this case, when the workpiece is changed, the DNC 110 loads the machining program corresponding to the workpiece from the job schedule manager 30 to the machining machine 90. The machining machine 90 processes the workpiece mounted in accordance with the machining program.

가공머신(90)에서 작업이 완료된 경우 로봇(80)은 HMI(120)로부터 제어되어 작업물이 완료된 파레트를 이송하여 RFID_Out(103)에 입력시키고 로딩스테이션(60)의 출력부(63)로 배출시킨다. RFID_Out(103)에 파레트의 정보가 입력된 경우 가공된 작업물의 정보가 인식된다. When the work is completed in the processing machine 90, the robot 80 is controlled by the HMI 120, transfers the pallet where the work is completed, enters the RFID_Out 103, and discharges it to the output 63 of the loading station 60. Let's do it. When the pallet information is input to the RFID_Out 103, the processed workpiece information is recognized.

상기의 작업의 내용을 반복하면 여러 종류의 작업물을 자동으로 가공할 수 있다.By repeating the contents of the above work, various kinds of work can be automatically processed.

도 1은 본 발명에 따른 작업스케줄에 따른 자동가공 시스템의 일 실시예의 개념도이다.1 is a conceptual diagram of an embodiment of an automatic machining system according to a work schedule according to the present invention.

<도면부호의 간단한 설명><Brief Description of Drawings>

10 : 서버 20 : 작업스케줄생성기10: server 20: task scheduler

30 : 작업스케줄관리기 40 : 바코드리더기30: task schedule manager 40: barcode reader

50 : 파렛거치대 60 : 로딩스테이션50: pallet stand 60: loading station

61 : 입력부 63 : 출력부61 input unit 63 output unit

70 : 가이드레일 80 : 로봇70: guide rail 80: robot

90 : 가공머신 100 : RFID부90: processing machine 100: RFID unit

101 : RFID_In 103 : RFID_Out101: RFID_In 103: RFID_Out

110 : DNC 120 : HMI110: DNC 120: HMI

Claims (1)

가공할 각각의 작업물에 맞는 가공프로그램이 저장된 서버와,A server that stores a part program for each workpiece to be machined, 작업스케줄을 작성하는 작업스케줄생성기와,A task scheduler that creates a task schedule, 상기 작업스케줄을 작업지시서에 출력하고, 상기 작업스케줄에 따른 가공프로그램을 상기 서버에서 전송하는 작업스케줄관리기와,A work schedule manager for outputting the work schedule to a work order and transmitting a processing program according to the work schedule from the server; 상기 작업지시서를 스캐닝하는 바코드리더기와,A barcode reader for scanning the work order; 각각의 작업에 해당하는 파레트를 거치시키기 위한 파렛거치대와,Pallet holder for mounting the pallet corresponding to each operation, 상기 작업물이 제공될 입력부와, 상기 작업물이 가공되어 배출될 출력부를 구비한 로딩스테이션과,A loading station having an input unit to which the workpiece is to be provided, an output unit to which the workpiece is processed and discharged; 가이드레일과,Guide rail, 상기 가이드레일을 따라 이동이 가능한 로봇과,A robot capable of moving along the guide rail, 상기 가공프로그램으로 상기 작업물을 가공할 가공머신과,A machining machine to process the workpiece with the machining program, RFID_In과, RFID_Out을 구비한 RFID부와,An RFID unit having an RFID_In and an RFID_Out; 상기 KEMS에서 전송된 가공프로그램을 상기 가공머신에 로딩시키는 DNC와, A DNC for loading the machining program transmitted from the KEMS to the machining machine; 상기 파렛거치대에서 상기 로봇이 상기 스캐닝된 작업에 해당하는 파레트를 찾아서 상기 로딩스테이션의 입력부에 이송시키도록 제어하고, 상기 입력부에 위치된 파레트에 상기 작업물이 장착된 경우 상기 로봇으로 하여금 상기 작업물이 장착된 상기 파레트의 정보를 RFID_IN에 입력시켜서 상기 파렛거치대에 이송시키도록 제어하고, 상기 작업스케줄에 따라 상기 로봇이 상기 파렛거치대로부터 상기 작업 물이 장착된 파레트를 상기 가공머신에 장착시키도록 제어하고, 상기 가공머신에서 작업이 완료된 경우 상기 로봇으로 하여금 상기 가공머신에 있는 파레트를 이송하여 상기 RFID_Out에 입력시키고 상기 로딩스테이션의 출력부로 배출시키도록 제어하는 HMI(Human Machine Interface)를 포함하는 것을 특징으로 하는 작업스케줄에 따른 자동가공 시스템.The robot controls the robot to find a pallet corresponding to the scanned job and transfers the pallet to an input unit of the loading station, and when the workpiece is mounted on a pallet located at the input unit, the robot causes the workpiece to The information of the mounted pallet is input to RFID_IN and controlled to be transferred to the pallet holder, and the robot controls the robot to mount the pallet equipped with the workpiece from the pallet holder on the processing machine according to the work schedule. And a HMI (Human Machine Interface) for controlling the robot to transfer the pallet in the processing machine, input the RFID_Out, and discharge the pallet to the output of the loading station when the work is completed in the processing machine. Automatic processing system according to the work schedule.
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