KR970014514A - Chuck gap adjusting device of chip mount system and its control method - Google Patents

Chuck gap adjusting device of chip mount system and its control method Download PDF

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Publication number
KR970014514A
KR970014514A KR1019950028267A KR19950028267A KR970014514A KR 970014514 A KR970014514 A KR 970014514A KR 1019950028267 A KR1019950028267 A KR 1019950028267A KR 19950028267 A KR19950028267 A KR 19950028267A KR 970014514 A KR970014514 A KR 970014514A
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KR
South Korea
Prior art keywords
sensor
lever
overrun
state
motor
Prior art date
Application number
KR1019950028267A
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Korean (ko)
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KR0148961B1 (en
Inventor
이성재
Original Assignee
배순훈
대우전자 주식회사
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Priority to KR1019950028267A priority Critical patent/KR0148961B1/en
Publication of KR970014514A publication Critical patent/KR970014514A/en
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Publication of KR0148961B1 publication Critical patent/KR0148961B1/en

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/08Monitoring manufacture of assemblages
    • H05K13/089Calibration, teaching or correction of mechanical systems, e.g. of the mounting head
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/04Mounting of components, e.g. of leadless components
    • H05K13/0404Pick-and-place heads or apparatus, e.g. with jaws
    • H05K13/0408Incorporating a pick-up tool
    • H05K13/0409Sucking devices

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Operations Research (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Abstract

칩마운트 시스템이 부품을 흡착시에, 흡착노즐과 칩부품 공급카셋트 사이에 갭(gap)을 조정하는 장치 및 그 방법에 관한 것으로, 척크갭 조정장치는 헤드를 상승 및 하강시키는 레버와, 상기 레버를 전진 및 후진시키는 이송나사와, 상기 이송나사에 전진 및 후진 구동력을 제공하는 스템모터와, 상기 스템모터를 제어하는 제어부와, 상기 레버의 전진 및 후진이동거리를 감지하는 노즐위치센서와, 상기 스템모터의 회전량을 감지하는 회전감지센서가 구성되며 상기 레버를 -오버런 센서 방향으로 이동시켜 원점센서가 온이되면 모터 토크모니터 신호 및 슬릿감지센서가 온상태가 될 때 각종 프래그 및 파라메터를 설정하고 척크갭 조정을 종료하며, 원점센서가 온상태가 아니면 -오버런 센서가 온상태가 될 때, +오버런 방향으로 레버를 이동시키고 +오버런 센서가 온상태가 될 때 상기 레버를 다시 -오버런 센서방향으로 이동시키는 과정을 반복하여 척크갭 조정장치를 제어한다.Apparatus and method for adjusting a gap between a suction nozzle and a chip parts supply cassette when the chip mount system adsorbs a part, the chuck gap adjusting device includes a lever for raising and lowering the head, and the lever; A feed screw for forwarding and retracting the stem, a stem motor for providing forward and backward driving force to the feed screw, a control unit for controlling the stem motor, a nozzle position sensor for detecting a forward and backward movement distance of the lever, and Rotation detection sensor is configured to detect the rotation amount of stem motor. When the origin sensor is turned on by moving the lever toward -overrun sensor, various flags and parameters are displayed when the motor torque monitor signal and the slit detection sensor are turned on. Setting and end chuck gap adjustment.If the origin sensor is not on, -overrun sensor is on, move the lever in the + overrun direction and + over The lever back when the sensor is on state and controls the chuck keugaep adjustment device by repeating the process for moving the sensor overrun direction.

Description

칩마운트 시스템의 척크갭 조정장치 및 그 제어방법Chuck gap adjusting device of chip mount system and its control method

제2도는 본 발명이 적용되는 칩마운트 시스템의 개략적인 블록도이다,2 is a schematic block diagram of a chip mount system to which the present invention is applied.

제3도는 척크갭 조정장치의 개략적인 구조도이다,3 is a schematic structural diagram of a chuck gap adjusting device.

제4도는 본 발명에 의한 척크갭 조정장치의 제어 방법을 보이는 플로우 챠트이다.4 is a flow chart showing a control method of the chuck gap adjusting device according to the present invention.

Claims (3)

칩마운트 시스템의 척크갭 조정장치에 있어서, 헤드를 상승 및 하강시키는 레버와, 상기 레버를 전진 및 후진시키는 이송나사와, 상기 이송나사에 전진 및 후진 구동력을 제공하는 스텝 모터와, 상기 스텝 모터를 제어하는 제어부와 상기 레버의 전진 및 후진이동거리를 감지하는 노즐 위치 센서와, 상기 스텝 모터의 0도를 감지하는 슬릿센서를 구비하는 것을 특징으로 하는 칩마운트 시스템의 척크갭 조정장치.A chuckgap adjusting device of a chip mount system, comprising: a lever for raising and lowering a head, a feed screw for moving the lever forward and a reverse, a step motor for providing forward and reverse driving force to the feed screw, and a step motor; Chuck gap adjusting device of the chip mount system, characterized in that it comprises a control unit, a nozzle position sensor for detecting the forward and backward movement distance of the lever, and a slit sensor for detecting the zero degree of the step motor. 제1항에 있어서, 상기 노즐 위치센서는 -오버런 센서, 원점센서 및 +오버런 센서로 구성되고 상기 레버에 부착된 도그가 통과함에 따라 상기 헤드에 장착된 노즐의 위치를 감지하는 것을 특징으로 하는 칩마운트 시스템의 척크갭 조정장치.The chip of claim 1, wherein the nozzle position sensor comprises a-overrun sensor, an origin sensor, and a + overrun sensor, and senses the position of the nozzle mounted to the head as a dog attached to the lever passes. Chuck gap adjuster in mounting system. 헤드를 상승 및 하강시키는 레버와, 상기 레버를 전진 및 후진시키는 이송나사와, 상기 이송나사에 전진 및 후진 구동력을 제공하는 스템 모터와, 상기 스텝 모터를 제어하는 제어부와, 상기 레버의 전진 및 후진 이동거리를 감지하는 노즐 위치센서와, 상기 스템모터의 회전량을 감지하는 회전감지 센서를 구비하는 칩마운트 시스템에 있어서 초기화하는 단계와, 상기 레버를 -오버런 방향으로 구동하여 원점센서가 온상태인지를 판단하는 단계와, 원점센서가 온상태인 경우, 모터토크모니터 신호 및 슬릿센서 선로가 온상태가 될 때를 기다려 각종 프래그 및 파다메터를 척크갭완료상태로 설정하고 종료하는 단계와, 원점센서가 온상태가 아닌 경우, -오버런 센서가 온상태인가를 판단하고 온상태가 아닌 상태로 2초가 경과하며 에러루틴을 실생한 후 메인프로그램으로 리턴하는 단계와, 상기 -오버런 센서가 온인 경우, 상기 스텝모터를 역전시켜 상기 레버를 +오버런 방향으로 이동시키고, 원점센서가 온상태인지를 판단하는 단계와, 원점센서가 온상태인 경우 모터토크모니터 신호 및 슬릿센서 신호가 NO상태가 될 때를 기다려 각종 프래그 및 파다메터를 척크갭 완료상태로 설정하고 종료하는 단계, 원점센서가 온상태가 아닌 경우 +오버런 상태가 온상태인가를 판단하여 온상태가 아닌 경우 상기 원점 센서가 온상태인가를 판단하는 과정을 반복하고 상기 +오버런 센서가 온상태인 경우 상기 레버를 -오버런 방향으로 구동하는 과정을 반복하는 단계를 구비하는 것을 특징으로 하는 칩마운트 시스템의 척크갭 조정방법.A lever for raising and lowering the head, a feed screw for moving the lever forward and backward, a stem motor for providing forward and reverse driving force to the feed screw, a control unit for controlling the step motor, a forward and backward movement of the lever Initializing in a chip mount system having a nozzle position sensor for detecting the movement distance, and a rotation sensor for sensing the rotation amount of the stem motor, and whether the home position sensor is on by driving the lever in the-overrun direction Determining the step, if the home sensor is in the on state, waits when the motor torque monitor signal and the slit sensor line is turned on to set and terminate various flags and parameters to the chuck gap completion state, and If the sensor is not on, determine whether the overrun sensor is on, and after 2 seconds have elapsed from the on state, Returning to the in-program, and if the -overrun sensor is on, reversing the step motor to move the lever in the + overrun direction, determining whether the home sensor is on, and the home sensor is on. If the motor torque monitor signal and the slit sensor signal are in the NO state, wait for the various flags and parameters to be set to the chuck gap completion state and terminate.If the home sensor is not in the ON state, the + overrun state is ON. And repeating the step of determining whether the home sensor is in an on state when it is not in the on state and driving the lever in the -overrun direction when the + overrun sensor is in the on state. Chuck gap adjustment method of chip mount system. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950028267A 1995-08-31 1995-08-31 Chuck gap control apparatus for chip mount system & its control method KR0148961B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950028267A KR0148961B1 (en) 1995-08-31 1995-08-31 Chuck gap control apparatus for chip mount system & its control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950028267A KR0148961B1 (en) 1995-08-31 1995-08-31 Chuck gap control apparatus for chip mount system & its control method

Publications (2)

Publication Number Publication Date
KR970014514A true KR970014514A (en) 1997-03-29
KR0148961B1 KR0148961B1 (en) 1998-12-15

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KR1019950028267A KR0148961B1 (en) 1995-08-31 1995-08-31 Chuck gap control apparatus for chip mount system & its control method

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