KR20220105094A - Production Time Reduction Method by CNC Processing Code Array Order - Google Patents

Production Time Reduction Method by CNC Processing Code Array Order Download PDF

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KR20220105094A
KR20220105094A KR1020210007736A KR20210007736A KR20220105094A KR 20220105094 A KR20220105094 A KR 20220105094A KR 1020210007736 A KR1020210007736 A KR 1020210007736A KR 20210007736 A KR20210007736 A KR 20210007736A KR 20220105094 A KR20220105094 A KR 20220105094A
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South Korea
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workpiece
cnc
cnc milling
machining
time reduction
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KR1020210007736A
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Korean (ko)
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최준영
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최준영
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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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1543—Stationary devices using electromagnets
    • 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
    • G05B19/4093—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 part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine
    • G05B19/40937—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 part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine concerning programming of machining or material parameters, pocket machining
    • 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
    • G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
    • G05B19/4145—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by using same processor to execute programmable controller and numerical controller function [CNC] and PC controlled NC [PCNC]
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/33—Director till display
    • G05B2219/33099—Computer numerical control [CNC]; Software control [SWC]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Electromagnetism (AREA)
  • Studio Circuits (AREA)
  • Image Processing (AREA)

Abstract

The present invention relates to a production time reduction method by CNC processing code array order. More particularly, the present invention relates to a production time reduction method by CNC processing code array order that reduces the time during CNC milling by arranging workpieces in the correct order without repetitive manual setting work consisting of measuring/confirming/calibrating the position of the workpiece to ensure that the workpiece is accurately clamped in the preset position, when setting the workpiece to be machined on a CNC milling machine for the production of precision mold cores.

Description

CNC 가공 코드배열 순서에의한 생산 시간단축방법{Production Time Reduction Method by CNC Processing Code Array Order}Production Time Reduction Method by CNC Processing Code Array Order

본 발명은 CNC 가공 코드배열 순서에의한 생산 시간단축방법에 관한 것으로서, 보다 상세하게는 정밀 금형 코어 제작을위한 CNC 밀링 가공기에 공작물을 가공하기 위해 공작물을 세팅시, 공작물이 사전설정위치에 정확히 클램핑되도록, 공작물의 위치측정/확인/위치보정으로 이루어지는 반복적인 수동 세팅작업없이, 공작물의 정확한 순서배열에의해 CNC 밀링 가공시 시간을 단축할수있게 해주는 CNC 가공 코드배열 순서에의한 생산 시간단축방법에 관한 것이다.The present invention relates to a method for reducing production time by a CNC machining code arrangement sequence, and more particularly, when setting a workpiece to process a workpiece in a CNC milling machine for manufacturing a precision mold core, the workpiece is accurately positioned in a preset position. A method of shortening production time by sequencing of CNC machining codes to shorten the time during CNC milling machining by arranging the workpiece accurately without the repetitive manual setting operation consisting of positioning/checking/positioning the workpiece to be clamped. is about

기존에 정밀 금형 코어 제작을 위한 CNC 밀링 가공기에 공작물을 가공하기 위해서는, 우선적으로 공작물을 사용자가 사전설정한 기준점에 맞춰 공작물을 수평과 수직 등의 위치를 정확히 맞춰 고정하는 클램핑 세팅 작업이In order to process a workpiece on a CNC milling machine for producing precision mold cores, first of all, the clamping setting operation of fixing the workpiece in a position such as horizontally and vertically according to the reference point preset by the user is required.

선행되어야 했다.had to take precedence.

기존 세팅 방식은 공작물을 초기 클램핑을 하고, 수평, 수직을 작업자가 육안으로 측정/확인 반복 작업을 통해 공작물을 최종 클램핑하여 세팅하는 방법이었다.The existing setting method was to set the workpiece by initial clamping the workpiece, and finally clamping the workpiece through repeated measurement/verification by the operator for horizontal and vertical measurements.

즉, CNC가공기의 가공 플레이트에 공작물을 초기 클램핑 실시 후 스핀들, 아큐 센터등을 이용하여 작업자가 육안으로 수평, 수직 세팅면을 헤머로 미세하게 두들기면서, 게이지의 영점에 맞추는 반복 작업으로 좌표계를 측정하고, 수동 입력하여 최종 클램핑으로 세팅을 종료하는 방식이었다.In other words, after initial clamping of the workpiece to the machining plate of the CNC machine, the operator uses a spindle or an accu center to visually beat the horizontal and vertical setting surfaces with a hammer finely, while measuring the coordinate system by repeating the operation to match the zero point of the gauge. It was a method to end the setting by manual input and final clamping.

이러한 정밀 금형 코어 제작을 위한 CNC 밀링 가공기에 공작물을 가공하기전, 공작물의 좌표계를 간편하게 세팅할 수 있고, 세팅 측정시간을 단축할 수 있는 방법에 대한 제시가 대두되고 있는 실정이다.Prior to machining the workpiece in a CNC milling machine for manufacturing such a precision mold core, a proposal for a method capable of easily setting the coordinate system of the workpiece and shortening the setting measurement time is emerging.

본 발명에서는 정밀 금형 코어 제작을 위한 CNC 밀링 가공기에 공작물을 가공하기 전, 기존에는 사전설정된 위치에 공작물을 정확하게 위치시기 위해 위치보정작업을 반복적으로 수작업을 통해 구현하였지만, 본 발명에서는이러한 공작물의 위치보정없이 단한번의 클램핑 후 자동화로 클램핑 위치를 측정하여, 공작물의 좌표계 세팅을자동화하므로 세팅 시간을 단축할 수 있도록 것으로, 이로 인해 생산성 향상과 가공 품질확보, 산업재해 위험요소를 제거할 수 있도록 한 CNC 밀링 가공공작물 좌표계 간편 세팅방법을 제공하는데 있다.In the present invention, before machining the workpiece on a CNC milling machine for manufacturing a precision mold core, the position compensation operation was repeatedly implemented manually to accurately position the workpiece at a preset position, but in the present invention, the position of such a workpiece After a single clamping without compensation, the clamping position is automatically measured and the coordinate system setting of the workpiece is automated so that the setting time can be shortened. It is to provide a simple method of setting the coordinate system of the CNC milling work piece.

본 발명의 다른 목적 및 장점들은 하기에 설명될 것이며, 본 발명의 실시예에 의해 알게 될 것이다. 또한, 본발명의 목적 및 장점들은 특허청구범위에 나타낸 수단 및 조합에 의해 실현될 수 있다.Other objects and advantages of the present invention will be set forth below and will be learned by way of example of the present invention. Further, the objects and advantages of the present invention can be realized by means and combinations indicated in the claims.

가공대상 공작물이 전자마그네틱 척 상면에 자력에 의해 클램핑 고정되는 단계 공작물의 치수 및 사전정보가 간편 세팅 프로그램에 입력되며, 입력된 정보에 따라, 워크 프로브(Work-Probe) 센서가 공작물의 정확한 위치측정을 위해 이동되어할 측정 경로계획을 알려주는, 워크 프로브센서의 이동경로 POST(B)가 자동생성되는 단계 상기 워크 프로브 센서가 간편 세팅 프로그램에서 사전설정된, 공작물 상부의 수평면 및 공작물 테두리의 다수 수직면에 순차적으로 이동되며접촉되어져, 공작물의 정확한 위치좌표가 자동측정되고, 측정된 위치좌표는 공작물을 가공하기 위한CNC 밀링 가공기의 CNC 가공 컨트롤러 내 수신부에 제공되는 단계 를 포함하여 이루어짐으로써, CNC 밀링 가공기에 공작물 가공 전, 사전설정된 위치에 공작물이 정확히 클램핑되도록, 공작물의 위치측정/확인/위치보정으로 이루어지는 반복적인 수동 세팅작업없이, 공작물이 S100단계로 최초 클램핑 된 후, S200단계 및 S300단계의 위치 자동측정을 통해, 가공을 위한 공작물의 정확한 위치좌표가, CNC밀링 가공기에 제공되어 세팅되는 것을 특징으로 한다.A stage in which the workpiece is clamped and fixed on the upper surface of the electromagnetic chuck by magnetic force. The dimensions and prior information of the workpiece are input into the simple setting program, and according to the input information, the work-probe sensor accurately measures the position Step in which the movement path POST(B) of the work probe sensor is automatically generated, which informs the measurement path plan to be moved for By sequentially moving and contacting, the precise positional coordinates of the workpiece are automatically measured, and the measured positional coordinates are provided to the receiver in the CNC machining controller of the CNC milling machine for processing the workpiece. Automatic positioning of S200 and S300 steps after the first clamping of the workpiece in step S100, without repetitive manual setting work consisting of positioning/checking/positioning the workpiece so that the workpiece is accurately clamped at the preset position before machining the workpiece Through the measurement, the precise position coordinates of the workpiece for machining are provided and set by the CNC milling machine.

본 발명은 초정밀 가공기반구현(공작물 좌표계 오류로 인한 가공오차 줄임)을 통한IT융합 기술창출이 가능한 효과가 있다.The present invention has the effect that it is possible to create an IT convergence technology through the implementation of the ultra-precise processing base (reduction of processing errors due to errors in the workpiece coordinate system).

또한, 본 발명은 수동공작물 좌표계 세팅 시간단축으로 가공시간이 향상(장비 가동률 20% 향상)되는 효과가 있다.In addition, the present invention has the effect of improving the machining time (20% improvement in equipment operation rate) by shortening the manual work coordinate system setting time.

또한, 본 발명은 작업자 육안 세팅으로 인한 좌표계 세팅 오류 예방(품질개선)이 가능한 효과가 있다.In addition, the present invention has the effect that it is possible to prevent (quality improvement) the coordinate system setting error due to the operator's visual setting.

또한, 본 발명은 최저임금 상승으로 인한 공정 원가 절감(공정시간단축필요)이 가능한 효과가 있다. In addition, the present invention has the effect that it is possible to reduce the process cost (need to shorten the process time) due to the increase in the minimum wage.

본 발명의 여러 실시예들을 상세히 설명하기 전에, 다음의 상세한 설명에 기재되거나 도면에 도시된 구성요소들의 구성 및 배열들의 상세로 그 응용이 제한되는 것이 아니라는 것을 알 수 있을 것이다. 본 발명은 다른 실시예들로 구현되고 실시될 수 있고 다양한 방법으로 수행될 수 있다. 또, 장치 또는 요소 방향(예를 들어 "전(front)", "후(back)", "위(up)", "아래(down)", "상(top)", "하(bottom)", "좌(left)", "우(right)", "횡(lateral)")등과 같은 용어들에 관하여 본원에 사용된 표현 및 술어는 단지 본 발명의 설명을 단순화하기 위해사용되고, 관련된 장치 또는 요소가 단순히 특정 방향을 가져야 함을 나타내거나 의미하지 않는다는 것을 알 수있을 것이다. 또한, "제 1(first)", "제 2(second)"와 같은 용어는 설명을 위해 본원 및 첨부 청구항에 사용되고 상대적인 중요성 또는 취지를 나타내거나 의미하는 것으로 의도되지 않는다.Before describing various embodiments of the present invention in detail, it is to be understood that the application is not limited to the details of the construction and arrangement of components described in the following detailed description or shown in the drawings. The invention is capable of being embodied and practiced in other embodiments and of being carried out in various ways. Also, device or element orientation (eg "front", "back", "up", "down", "top", "bottom") The expressions and predicates used herein with respect to terms such as ", "left", "right", "lateral", etc. are used merely to simplify the description of the invention, and the associated apparatus Or you may find that it does not simply indicate or imply that an element must have a particular orientation. Also, terms such as “first” and “second” are used in this application and the appended claims for purposes of explanation and are not intended to indicate or imply relative importance or spirit.

Claims (1)

가공대상 공작물이 전자마그네틱 척 상면에 자력에 의해 클램핑 고정되는 단계 공작물의 치수 및 사전정보가 간편 세팅 프로그램에 입력되며, 입력된 정보에 따라, 워크 프로브(Work-Probe) 센서가 공작물의 정확한 위치측정을 위해 이동되어할 측정 경로계획을 알려주는, 워크 프로브 센서의 이동경로 POST(B)가 자동생성되는 단계 워크 프로브 센서가 간편 세팅 프로그램에서 사전설정된, 공작물 상부의 수평면 및 공작 테두리의 다수 수직면에 순차적으로 이동되며 접촉되어져, 공작물의 정확한 위치좌표가 자동측정되고,측정된 위치좌표는 공작물을 가공하기 위한 CNC 밀링 가공기의 CNC 가공 컨트롤러 내 수신부에 제공되는 단계를 포함하여 이루어짐으로써,CNC 밀링 가공기에 공작물 가공 전, 사전설정된 위치에 공작물이 정확히 클램핑되도록, 공작물의 위치측정/확인/위치보정으로 이루어지는 반복적인 수동 세팅작업없이, 공작물이 S100단계로 최초 클램핑 된 후, S200단계 및 S300단계의 위치 자동측정을 통해, 가공을 위한 공작물의 정확한 위치좌표가, CNC밀링 가공기에 제공되어 세팅되는 것을 특징으로 하는 CNC 밀링 가공공작물 좌표계 간편 세팅방법.A stage in which the workpiece is clamped and fixed on the upper surface of the electromagnetic chuck by magnetic force. The dimensions and prior information of the workpiece are input into the simple setting program, and according to the input information, the work-probe sensor accurately measures the position Step in which the movement path POST(B) of the workpiece probe sensor is automatically generated, which informs the measurement path plan to be moved for is moved and contacted, the precise position coordinates of the workpiece are automatically measured, and the measured position coordinates are provided to the receiver in the CNC machining controller of the CNC milling machine for processing the workpiece. To ensure that the workpiece is precisely clamped at a preset position before machining, the workpiece is first clamped in step S100 without repetitive manual setting work consisting of positioning/checking/positioning the workpiece, and then automatically measuring the positions of steps S200 and S300 A simple setting method of the coordinate system of the CNC milling work piece, characterized in that the precise position coordinate of the work piece for machining is provided and set to the CNC milling machine.
KR1020210007736A 2021-01-19 2021-01-19 Production Time Reduction Method by CNC Processing Code Array Order KR20220105094A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116880360A (en) * 2023-08-24 2023-10-13 广州三烨机械设备有限公司 Turning and milling numerical control machining control method, system and storage medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116880360A (en) * 2023-08-24 2023-10-13 广州三烨机械设备有限公司 Turning and milling numerical control machining control method, system and storage medium
CN116880360B (en) * 2023-08-24 2024-04-02 广州三烨机械设备有限公司 Turning and milling numerical control machining control method, system and storage medium

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