KR910004374Y1 - Spindle unit alarm indication device - Google Patents
Spindle unit alarm indication device Download PDFInfo
- Publication number
- KR910004374Y1 KR910004374Y1 KR2019890009024U KR890009024U KR910004374Y1 KR 910004374 Y1 KR910004374 Y1 KR 910004374Y1 KR 2019890009024 U KR2019890009024 U KR 2019890009024U KR 890009024 U KR890009024 U KR 890009024U KR 910004374 Y1 KR910004374 Y1 KR 910004374Y1
- Authority
- KR
- South Korea
- Prior art keywords
- alarm
- spindle unit
- crt
- output
- indication device
- Prior art date
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Classifications
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- 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
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/182—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by the machine tool function, e.g. thread cutting, cam making, tool direction control
Abstract
내용 없음.No content.
Description
제 1 도는 종래의 알람 표시 장치도.1 is a conventional alarm display device.
제 2 도는 본 고안의 알람표시 흐름도.2 is an alarm display flow diagram of the present invention.
제 3 도는 동 장치도.3, the device diagram.
제 4 도는 본 고안에 있어서, 스핀들 유니트와 수치제어기의 입출력 장치와의 전기 회로도.4 is an electric circuit diagram of the spindle unit and the input / output device of the numerical controller in the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
CRT : 화면 NC : 수치 제어기CRT: Screen NC: Numerical Controller
L1-L2 : 램프 D1-D4 : 발광 다이오드L1-L2: Lamp D1-D4: Light Emitting Diode
TR1-TR2 : 수광 트랜지스터 PMC : 입출력장치TR1-TR2: Light Transistor Transistor PMC: I / O Device
본 고안은 공작기계 및 산업용기계에 적용되는 알람(경보음)장치에 관한 것으로, 운전중 발생하는 알람내용을 조작반의 CRT(화면)상에 표시(Display)되도록 함으로써 빠른시간에 경보내용을 파악, 정확한 보수를 실시할수 있도록 한 것이다.The present invention relates to an alarm (alarm sound) device applied to machine tools and industrial machines. The alarm contents generated during operation can be displayed on the CRT (screen) of the operation panel so that the alarm contents can be quickly identified and It is to make correct repair.
기존의 제품은 스핀들 유니트와 모터에서 알람이 발생되면 스핀들 유니트에 있는 알람램프가 점등되도록 되어 있으마, 스핀들 유니트상의 알람 종류도 외부적인것(실내온도 과열, 과전압등)이 있고, 내부적인것(마이크로 컴퓨터 에라, 퓨즈 오픈등)이 있는데, 조작중에 조작반(Contorl Box)을 개방해 보지 않으면 알람 내용을 확인할수 없는 문제가 있었다.Existing products are designed to turn on the alarm lamp in the spindle unit when an alarm occurs in the spindle unit and the motor.Also, the alarm type on the spindle unit is external (room temperature overheat, overvoltage, etc.) and internal ( There is a microcomputer error, a fuse open, etc., but if you do not open the control box during operation, you cannot check the alarm contents.
즉, 제 1 도에 도시한 바와같이 CRT에서 RPM(회전속도)에 비례하는 전압을 스핀들 유니트(AC SPINDLE UNIT)에 지령을 하게 되는데 이때 스핀들 유니트에서 알람이 발생하게 되면 스핀들 유니트에 있는 4개의 램프가 고장의 종류에 따라 각각 점등되게 된다.That is, as shown in FIG. 1, the CRT commands the spindle unit (AC SPINDLE UNIT) with a voltage proportional to the RPM (rotation speed). When the alarm occurs in the spindle unit, the four lamps in the spindle unit Lights up depending on the type of fault.
그러나, 알람이 발생했을 때 작업자가 경보내용을 파악하기 위해서는 조작반을 열고 램프이 점등 상태에 따라 알람 리스트를 보고 알람상태를 체크 그에 알맞는 보수를 해야 하므로 빠른 시간에 알람내용에 맞는 보수를 행할수 없게 되는 것이다.However, when an alarm occurs, the operator needs to open the control panel and view the alarm list and check the alarm status according to the lighting status. Will be.
본 고안은 상기와 같은 종래의 알람장치가 갖는 제결함이 감안하여, 알람이 발생함과 동시에 경보내용이 화면상에 직접 표시되도록 안출한 것으로, 이를 첨부도면에 의거 상세히 설명하면 다음과 같다.The present invention, in view of the defects of the conventional alarm device as described above, the alarm is generated at the same time as the alarm contents to be displayed directly on the screen, when described in detail based on the accompanying drawings as follows.
CRT에서의 속도지령을 받아 수치제어기(NC)에서 RPM에 비례하는 전압을 스핀들 유니트에 지령하는 과정에서 알람이 발생하면 스핀들 유니트상에 램프가 점등도도록 하여 경보내용을 알수 있도록 된 알람표시장치에 있어서, 각 램프(L1-D4)를 구성하는 발광다이오드(D1-D4)와 이와 대응하는 수광 트랜지스터(TR1-TR4)로서 포토커플러를 구성하여 입출력 장치(PMC)내의 해당 경보 내용이 출력단자(M3)를 통하여 조작반의 CRT상에 표출되도록 한 것으로, 도면중 미설명부호 R, S, T, E는 전원단자, U, V, W, G는 모터 전원단자, CN2는 스핀들 모터 연결단자, M26은 지령출력단자, CN1은 지령 입력단자, KM1은 입력단자이다.If an alarm occurs in the process of commanding the spindle unit with a voltage proportional to RPM in response to the speed command from the CRT, the lamp on the spindle unit turns on so that the alarm contents can be understood. The photocoupler is configured as the light emitting diodes D1-D4 constituting each of the lamps L1-D4 and the corresponding light receiving transistors TR1-TR4 so that the corresponding alarm content in the input / output device PMC is output to the output terminal M3. In the drawing, R, S, T, and E are power terminals, U, V, W and G are power terminals, CN2 is the spindle motor connection terminal, and M26 Command output terminal, CN1 is command input terminal, and KM1 is input terminal.
이와같이 구성된 본 고안의 작용효과를 설명하면, 제 2 도 및 제 3 도에 도시된 바와같이 조작반상의 CRT에서 속도를 지령하면 수치제어기(NC)에서 RPM에 비례하는 전압을 스핀들 유니트(AC SPINDLE UNIT)에 지령하게 된다.Referring to the operation and effect of the present invention configured as described above, as shown in FIGS. 2 and 3, when the speed is commanded from the CRT on the control panel, the numerical value controller (NC) generates a voltage proportional to the RPM in the spindle unit (AC SPINDLE UNIT). Will be ordered.
이때, 스핀들 유니트에서 알람(ALARM)이 발생하면 스핀들 유니트에 설치된 램프(L1-L4)가 선택적으로 점등되면서 출력단자(CN3)를 통하여 알람신호가 BCD(2진화 10진수)로 송출된다.At this time, when an alarm (ALARM) occurs in the spindle unit, the lamps L1-L4 installed in the spindle unit are selectively turned on, and the alarm signal is sent to the BCD (binary decimal) through the output terminal CN3.
그러면 이 BCD신호를 수치제어기(NC)의 입력단자(M1)가 받아서 BCD 신호의 조합으로 출력단자(M3)를 통하여 해당하는 알람내용을 데이터로 처리하여 CRT에 디스플레이(DISPLAY)하게 된다.Then, the BCD signal is received by the input terminal M1 of the numerical controller NC, and the corresponding alarm contents are processed as data through the output terminal M3 as a combination of BCD signals and displayed on the CRT.
즉, 내부적인 에라로써 만일 마이크로 컴퓨터 내의 SP, ROM상에 에라(ERROR)가 발생하였다면, 램프(L1)내의 발광다이오드(D1)가 점등되면서 수광트랜지스터(TR1)를 도통시키게 되므로 입출력장치(PMC)내로 BCD데이타가 입력된다.That is, if an error occurs on the SP and ROM in the microcomputer as an internal error, the light emitting diode D1 in the lamp L1 is turned on to conduct the light receiving transistor TR1 so that the input / output device PMC The BCD data is entered into.
이때 이 BCD데이타에 의해 출력보조 릴레이 접점(X21, 3)이 '온'이 되어 소프트 웨어상의 R697.2가 1인된다.At this time, the output auxiliary relay contacts (X21, 3) are 'on' by this BCD data, and R697.2 on the software is one person.
이어서 디스플레이 기능에 의해서 R697.2에 대한 데이터(DATA)가 출력된다.The data DATA for R697.2 is then output by the display function.
즉, 조작반상의 CRT상에는 'SP ROM.ERROR "2110"'이라는 문자가 디스플레이 된다.That is, the letters' SP ROM.ERROR "2110" are displayed on the CRT on the operation panel.
이와같이 본 고안은 작업자가 직접 알람내용을 CRT를 통하여 확인할수 있으므로써 정확하면서도 신속하게 기기의 고장을 보수할수 있도록된 그 실사용 가치가 일층 고양된 신규의 알람 메시지 표시장치인 것이다.In this way, the present invention is a new alarm message display device that has been improved in its practical value, which enables the operator to check the alarm contents directly through the CRT, so that the malfunction of the device can be repaired accurately and quickly.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890009024U KR910004374Y1 (en) | 1989-06-28 | 1989-06-28 | Spindle unit alarm indication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890009024U KR910004374Y1 (en) | 1989-06-28 | 1989-06-28 | Spindle unit alarm indication device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910000438U KR910000438U (en) | 1991-01-22 |
| KR910004374Y1 true KR910004374Y1 (en) | 1991-06-29 |
Family
ID=19287551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890009024U KR910004374Y1 (en) | 1989-06-28 | 1989-06-28 | Spindle unit alarm indication device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910004374Y1 (en) |
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1989
- 1989-06-28 KR KR2019890009024U patent/KR910004374Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR910000438U (en) | 1991-01-22 |
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