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KR970061384A - Pipe bending processing system - Google Patents

Pipe bending processing system Download PDF

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Publication number
KR970061384A
KR970061384A KR1019970005225A KR19970005225A KR970061384A KR 970061384 A KR970061384 A KR 970061384A KR 1019970005225 A KR1019970005225 A KR 1019970005225A KR 19970005225 A KR19970005225 A KR 19970005225A KR 970061384 A KR970061384 A KR 970061384A
Authority
KR
South Korea
Prior art keywords
bending
displacement sensor
tube
degree
bend
Prior art date
Application number
KR1019970005225A
Other languages
Korean (ko)
Other versions
KR100230106B1 (en
Inventor
마사키 호시노
Original Assignee
우수이 유타로
우수이 고쿠사이 산교 가부시키가이샤
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
Priority claimed from JP8061773A external-priority patent/JPH09225542A/en
Application filed by 우수이 유타로, 우수이 고쿠사이 산교 가부시키가이샤 filed Critical 우수이 유타로
Publication of KR970061384A publication Critical patent/KR970061384A/en
Application granted granted Critical
Publication of KR100230106B1 publication Critical patent/KR100230106B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/12—Bending rods, profiles, or tubes with programme control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

본 발명은 변위 센서에 의해 굽힘 가공 공정 도중에 변하는 관의 굽힘 정도를 고정밀도로 검출하고, 그 변위센세에 의해 검출된 관의 굽힘 정도에 대한 검출 값을 메모리의 프로그램에 미리 기록된 제어값과 정확하게 비교함으로써, 작업의 개시로부터 모든 관들을 미리 세팅된 방식으로 효과적으로 굽힘 가공하기 위한 관굽힘 가공 시스템에 관한 것이다. 변위 센서는 굽힘 대상 관의 위치를 검출하기 위해 그립퍼와 반동 수용부와의 사이에서 반동 수용부 쪽으로 배치된다. 이 변위 센서는 검출부와 변환부로 구성된다. 검출부에 의해 검출된 굽힘 대상 관의 위치를 표시하는 값은 변환부에 의해 굽힘 대상 관의 굽힘 정도로 변환되고, 그 변환된 굽힘 정도는 관의 굽힘 가공 작업을 반복하는 동안에 콘트롤러로 전송되어, 그 굽힘 정도는 미리 결정된 굽힘 정도에 가까워진다.The present invention accurately detects the degree of bending of a tube that changes during the bending process by a displacement sensor, and accurately compares the detected value of the degree of bending of the tube detected by the displacement sensor with a control value previously recorded in the program of the memory. Thereby, it relates to a tube bending system for effectively bending all tubes from the start of work in a pre-set manner. The displacement sensor is disposed toward the reaction receiving portion between the gripper and the reaction receiving portion to detect the position of the tube to be bent. This displacement sensor is comprised of a detector and a converter. The value indicating the position of the tube to be bent detected by the detection unit is converted by the conversion unit to the degree of bending of the tube to be bent, and the converted degree of bending is transmitted to the controller while repeating the tube bending operation, and the bending The degree is close to the predetermined bending degree.

Description

관의 굽힘 가공 시스템.Bending processing system of pipe.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명의 관 굽힘 가공 시스템의 작동 과정을 설명하는 흐름도.2 is a flow chart illustrating the operation of the tube bending processing system of the present invention.

제4도는 본 발명의 관 굽힘 가공 시스템의 제2작동 단계를 도시한 설명도.4 is an explanatory view showing a second operation step of the pipe bending processing system of the present invention.

Claims (5)

굽힘 대상 관을 굽힘 가공하기 위한 프로그램이 저장되어 있는 메모리와, 상기 메모리로부터 판독된 프로그램에 따라 축선을 중심으로 축방향으로 상기 관을 이동시키기 위해 상기 굽힘 대상 관의 후방 단부를 그립핑 하기 위한 그립퍼와, 상기 굽힘 대상 관 둘레에 대향하여 접촉되고, 회전 축선을 중심으로 회전할 수 있도록 배치된 굽힘 다이와, 상기 굽힘 다이에 대항하도록 배치된 반동 수용부와, 상기 굽힘 대상 관의 위치를 검출하기 위해 상기 그립퍼와 상기 반동 수용부와의 사이에 설치된 변위 센서와, 상기 메모리로부터 판독된 프로그램에 따라 상기 프레싱 다이 유닛을 세팅하는 일련의 동작들을 제어하고, 상기 회전 축선에 중심을 맞춰 상기 프레싱 다이 유닛을 회전시키고 , 상기 변위 센서에 의해 검출된 에러를 상기 프로그램에 미리 결정된 굽힘 가공값에 추가하여 그 미리 결정된 값에 접근하도록 굽힘하고, 이후에 상기 세팅을 해제하기 위한 콘트롤러를 구비하는 것을 특징으로 하는 관의 굽힘 가공 시스템.A memory storing a program for bending a tube to bend, and a gripper for gripping a rear end of the tube to be bent to move the tube axially about an axis according to a program read from the memory And a bending die arranged to be in contact with a circumference of the bending object tube and to be rotated about a rotation axis, a reaction receiving portion disposed to be opposed to the bending die, and to detect a position of the bending object tube. A displacement sensor provided between the gripper and the recoil receptacle and a series of operations for setting the pressing die unit in accordance with a program read from the memory, and controlling the pressing die unit centered on the rotation axis. Rotate, and determine in advance the error detected by the displacement sensor to the program. And a controller to bend to approach the predetermined value in addition to the bent machining value, and subsequently to release the setting. 제1항에 있어서, 상기 변위 센서는 상기 굽힘 대상 관의 축선에 대해 직각 방향으로 이동할 수 있도록 배치되는 것을 특징으로 하는 관의 굽힘 가공 시스템.The bending processing system of claim 1, wherein the displacement sensor is arranged to be able to move in a direction perpendicular to an axis of the pipe to bend. 제1항에 있어서, 상기 변위 센서는 상기 굽힘 대상 관의 위치 변동을 검출하기 위한 검출부와, 상기 굽힘대상 관의 변위를 굽힘 정도로 변환시키기 위한 변환부를 포함하는 것을 특징으로 하는 관의 굽힘 가공 시스템.The pipe bending processing system according to claim 1, wherein the displacement sensor includes a detector for detecting a positional change of the pipe to bend and a converter for converting the displacement of the pipe to bend to a degree of bending. 제1항에 있어서, 상기 변위 센서에 의해 검출, 변환, 전송되었던 상기 굽힘 대상 관의 굽힘 정도를 수신하기 위한 수신부와, 미리 결정된 굽힘 정도를 미리 저장하기 위한 메모리와, 상기 수신부의 신호를 상기 미리 결정된 굽힘 정도와 비교하여 적합한 굽힘 정도를 계산하여 제어하기 위한 프로그램이 내장되어 있는 CPU와, 상기 프레싱 다이 유닛, 상기 반동 수용부, 상기 그립퍼, 및 상기 변위 센서가 배치되어 상기 굽힘 대상 관의굽힘 정도를 적합하게 제어하기 위해 상기 굽힘 대상 관의 축 방향에 대해 직각 방향으로 이동할 수 있도록 배치된 변위 센서 가동 유닛의 각 부분으로 상기 CPU에 의해 계산된 제어값을 피드백하기 위한 입력/출력 회로를 구비하는 것을 특징으로 하는 관의 굽힘 가공 시스템.According to claim 1, wherein the receiving unit for receiving the degree of bending of the tube to be bent detected, converted, transmitted by the displacement sensor, a memory for storing a predetermined degree of bending in advance, the signal of the receiving unit in advance A CPU having a built-in program for calculating and controlling a suitable bending degree in comparison with the determined bending degree, and the pressing die unit, the rebound receiving portion, the gripper, and the displacement sensor are arranged to bend the degree of bending of the pipe to be bent. And an input / output circuit for feeding back the control value calculated by the CPU to each part of the displacement sensor movable unit arranged to be able to move in a direction perpendicular to the axial direction of the bend tube to suitably control the Bending processing system of a pipe, characterized in that. 제1항에 있어서, 상기 변위 센서는 접촉형 변위 센서, 방전형 변위 센서, 그리고 빛 차단형 변위 센서중 어느 하나인 것을 특징으로 하는 관의 굽힘 가공 시스템.The bending system of claim 1, wherein the displacement sensor is any one of a contact displacement sensor, a discharge displacement sensor, and a light blocking displacement sensor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970005225A 1996-02-23 1997-02-21 Bending machine KR100230106B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP96-61773 1996-02-23
JP8061773A JPH09225542A (en) 1996-02-23 1996-02-23 Device for bending tube to be bent

Publications (2)

Publication Number Publication Date
KR970061384A true KR970061384A (en) 1997-09-12
KR100230106B1 KR100230106B1 (en) 1999-12-01

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ID=13180765

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Application Number Title Priority Date Filing Date
KR1019970005225A KR100230106B1 (en) 1996-02-23 1997-02-21 Bending machine

Country Status (4)

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KR (1) KR100230106B1 (en)
ID (1) ID16036A (en)
MY (1) MY115665A (en)
TW (1) TW330859B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118106381A (en) * 2024-04-30 2024-05-31 正能机械科技(张家港)有限公司 Pipe bending system based on data regulation and control

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG10201907808VA (en) * 2018-09-05 2020-04-29 Blm Spa Machine for the working of tubes provided with a device for detecting any slippage of the tube being worked

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118106381A (en) * 2024-04-30 2024-05-31 正能机械科技(张家港)有限公司 Pipe bending system based on data regulation and control

Also Published As

Publication number Publication date
ID16036A (en) 1997-08-28
TW330859B (en) 1998-05-01
MY115665A (en) 2003-08-30
KR100230106B1 (en) 1999-12-01

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