KR100407541B1 - Cutting device of double wall wrinkles pipe cutting system of series injection molding process - Google Patents

Cutting device of double wall wrinkles pipe cutting system of series injection molding process Download PDF

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Publication number
KR100407541B1
KR100407541B1 KR10-2001-0023545A KR20010023545A KR100407541B1 KR 100407541 B1 KR100407541 B1 KR 100407541B1 KR 20010023545 A KR20010023545 A KR 20010023545A KR 100407541 B1 KR100407541 B1 KR 100407541B1
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South Korea
Prior art keywords
cutting
double wall
wall corrugated
corrugated pipe
double
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KR10-2001-0023545A
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Korean (ko)
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KR20020083846A (en
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장인배
김병희
임규영
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주식회사 뉴보텍
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

본 발명은 연속사출 성형과정의 이중벽 주름관체 절단시스템의 절단장치에 관한 것으로, 더욱 상세하게는 사출기에서 연속 사출성형되는 이중벽 주름관체를 절단함에 있어 반원상으로 회동되는 두 개의 커터를 이용하여 연속 사출성형되는 이중벽 주름관체를 신속하고 정밀하게 절단할 수 있도록 함을 목적으로 한 것이다.The present invention relates to a cutting device of a double wall corrugated pipe cutting system of a continuous injection molding process, and more particularly, continuous cutting using two cutters that are rotated in a semicircle in cutting a double wall corrugated pipe which is continuously injection molded in an injection molding machine. An object of the present invention is to enable the rapid and precise cutting of double wall corrugated pipes to be formed.

즉, 본 발명은 이중벽 주름관체(100)의 사출길이를 감지하는 사출길이 감지장치(20)와, 고정 몸체(10)에 슬라이딩 이동 가능하게 결합된 가동 몸체(30)와, 상기 가동 몸체(30)에서 사출성형되는 이중벽 주름관체(100)를 삽지하는 삽지장치(40)와, 상기 삽지장치(40)에 의하여 삽지된 이중벽 주름관체(100)를 절단할 수 있게 가동 몸체(30)에 구비되는 절단장치(50)와, 상기 각 장치를 제어하는 컨트롤러로 구성된 이중벽 주름관체 절단장치를 구성함에 있어서, 상기 절단장치(50)는 절단톱날(51)의 궤적이 이중벽 주름관체(53)의 직경과 동일직경의 반원상 궤적을 이루는 두 개의 절단기로 구성한 것이다.That is, the present invention, the injection length detection device 20 for detecting the injection length of the double wall corrugated pipe 100, the movable body 30 coupled to the fixed body 10 so as to be slidable, and the movable body 30 Insertion apparatus 40 for inserting the double-walled corrugated pipe 100 is injection molded in the) and the movable body 30 is provided to cut the double-walled corrugated pipe 100 inserted by the inserting device 40 In constructing a double wall corrugated pipe cutting device composed of a cutting device 50 and a controller for controlling the devices, the cutting device 50 has a trajectory of the cutting saw blade 51 and a diameter of the double wall corrugated pipe body 53. It consists of two cutters that form a semicircular trajectory of the same diameter.

Description

연속사출 성형과정의 이중벽 주름관체 절단시스템의 절단장치{Cutting device of double wall wrinkles pipe cutting system of series injection molding process}Cutting device of double wall wrinkles pipe cutting system of series injection molding process

본 발명은 연속사출 성형과정의 이중벽 주름관체 절단시스템의 절단장치에 관한 것으로, 더욱 상세하게는 사출기에서 연속 사출성형되는 이중벽 주름관체를 절단함에 있어 반원상으로 회동되는 두 개의 커터를 이용하여 연속 사출성형되는 이중벽 주름관체를 신속하고 정밀하게 절단할 수 있도록 함을 목적으로 한 것이다.The present invention relates to a cutting device of a double wall corrugated pipe cutting system of a continuous injection molding process, and more particularly, continuous cutting using two cutters that are rotated in a semicircle in cutting a double wall corrugated pipe which is continuously injection molded in an injection molding machine. An object of the present invention is to enable the rapid and precise cutting of double wall corrugated pipes to be formed.

일반적으로, 주름이 비 나선형으로 형성된 이중벽 주름관체는 내관사출기와 외관사출기가 하나의 구조로 이루어진 사출기를 통하여 내관 사출성형 후 그 외면에 연속하여 주름진 외관을 사출성형하여 제조하는 것으로, 이상과 같이 연속 사출성형되는 이중벽 주름관체는 운반 및 보관의 용이성을 위하여 일정 길이로 절단하여 운반 및 보관하고 있다.In general, the double-wall corrugated pipe body formed in a non-helical form of wrinkles is manufactured by injection molding a continuous corrugated appearance on the outer surface after injection molding of the inner tube through an injection machine having an inner tube injection machine and an external injection machine having a single structure. The injection molded double wall corrugated tube is cut and transported to a certain length for ease of transportation and storage.

상기한 바와 같이 연속 사출성형되는 이중벽 주름관체의 절단장치는 그 반경이 이중벽 주름관체의 지름보다 큰 하나의 톱날을 이용하거나, 히팅선을 이용하여 실시하였다.As described above, the cutting device for the continuous injection molded double wall corrugated pipe was used by using a saw blade whose radius is larger than the diameter of the double wall corrugated pipe, or using a heating wire.

그러나, 상기한 바와 같이 하나의 톱날로 이루어진 절단장치는 그 크기가 비대하고 작동과정에 있어 안전거리를 최대한으로 확보하여야 하는 등의 사용상에 문제점이 많았다.However, as described above, the cutting device consisting of one saw blade has a large size and has many problems in use such as ensuring a maximum safety distance in the operation process.

또한, 히팅선을 이용한 경우에는 절단과정에 유독가스가 발생하는 등의 문제점이 있었다.In addition, in the case of using a heating line, there was a problem that toxic gas is generated during the cutting process.

이에, 본 발명은 상술한 문제점을 해결하기 위하여 창출한 것으로, 톱날이 반원상의 궤적을 갖는 두 개의 절단기를 구비하여 연속 사출성형되는 이중벽 주름관체를 신속하고 용이하게 절단할 수 있도록 한 것이다.Accordingly, the present invention has been made to solve the above-described problems, the saw blade is provided with two cutters having a semi-circular trajectory to be able to quickly and easily cut the double-wall corrugated tube that is continuously injection molded.

도 1 은 본 발명에 따른 일 실시예를 보인 주요 구성 사시도.1 is a perspective view of the main configuration showing an embodiment according to the present invention.

도 2 는 본 발명에 따른 일 실시예의 사용 상태를 보인 사시도.Figure 2 is a perspective view showing a state of use of one embodiment according to the present invention.

도 3 은 본 발명에 따른 일 실시예의 사용 상태를 보인 부분 절개 사시도.Figure 3 is a partial cutaway perspective view showing a state of use of one embodiment according to the present invention.

도 4 는 본 발명에 따른 일 실시예에 의한 절단과정을 보인 동작도.Figure 4 is an operation showing a cutting process according to an embodiment according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of Symbols for Main Parts of Drawings>

10 : 고정 몸체10: fixed body

20 : 사출길이감지장치20: injection length detection device

30 : 가동 몸체 31 : 복귀액츄에이터30: movable body 31: return actuator

40 : 삽지장치40: inserting device

50 : 절단장치50: cutting device

51 : 절단톱날 52 : 이절링크아암51: cutting saw blade 52: two-link link arm

53 : 아암액츄에이터 54 : 회동액츄에이터53: Arm Actuator 54: Rotating Actuator

100 : 이중벽 주름관체100: double wall corrugated tube

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.

본 발명은 연속 사출성형되는 이중벽 주름관체를 신속하고 용이하게 절단할 수 있도록 한 것으로, 고정 몸체(10)의 전단 하부에 결착되어 연속 사출성형되는 이중벽 주름관체(53)의 사출길이를 감지하는 사출길이 감지장치(20)와, 상기 고정 몸체(10)에 이중벽 주름관체(53)의 사출방향으로 슬라이딩 이동 가능하게 결합되며 복귀액츄에이터(31)에 의하여 복귀되게 구성된 가동 몸체(30)와, 상기 가동 몸체(30)에서 고정 설치되어 사출성형되는 이중벽 주름관체(53)를 삽지하는 삽지장치(40)와, 상기 삽지장치(40)에 의하여 삽지된 이중벽 주름관체(53)를 절단할 수 있게 가동 몸체(30)에 구비되는 절단장치(50)와, 상기 각 장치를 제어하는 컨트롤러로 구성된 이중벽주름장치에 절단장치를 구성함에 있어서, 상기 절단장치(50)는 절단톱날(51)의 궤적이 이중벽 주름관체(53)의 직경과 동일직경의 반원상 궤적을 이루는 두 개의 절단기로 구성한 것이다.The present invention is to be able to quickly and easily cut the double-wall corrugated pipe to be continuously injection molded, the injection sensing the length of the double-wall corrugated pipe (53) is continuously injection molded by binding to the lower end of the fixed body (10) A length sensing device 20 and a movable body 30 coupled to the fixed body 10 so as to be slidably movable in the injection direction of the double wall corrugated pipe 53 and configured to be returned by a return actuator 31, and the movable body An inserting device 40 for inserting the double wall corrugated pipe 53 fixedly installed and injection molded in the body 30 and a movable body for cutting the double wall corrugated pipe 53 inserted by the inserting device 40. In constructing a cutting device in a double wall wrinkle device comprising a cutting device 50 provided in the 30 and a controller for controlling the respective devices, the cutting device 50 is the path of the cutting saw blade 51 corrugated double wall Tube ( 53) consists of two cutters forming a semi-circular trajectory of the same diameter as the diameter of 53).

여기서, 상기 절단기는 가동 몸체(30)에 이절링크아암(52)을 매개로 고정설치되며 절단모터에 의하여 회동되는 절단톱날(51)과, 상기 절단톱날(51)이 결합되어 있는 이절링크아암(52)을 전개시키는 아암액츄에이터(53)와, 상기 아암액츄에이터(53)를 회동시키는 회동액츄에이터(54)로 구성된 것이다.Here, the cutting machine is fixed to the movable body 30 via the linking link arm 52, the cutting saw blade 51 is rotated by the cutting motor, and the cutting link link (51) is coupled to the cutting link blade ( 52, the arm actuator 53 which expands, and the rotation actuator 54 which rotates the arm actuator 53 are comprised.

그리고, 상기 아암액츄에이터(53)와 회동액츄에이터(54)에는 각 피스토로드의 스트로크 길이를 감지하기 위한 스트로크센서가 구비되며, 각 액츄에이터로의 작동유공급라인상에는 작동유의 정상공급과정에 있어 과도한 이송으로 인한 절단면의 파손이나 절단톱날(51)이 관체에 끼는 현상의 방지를 위하여 급속배기기능을 갖는 속도조절밸브를 구비하여 실시할 수 있는 것이다.In addition, the arm actuator 53 and the rotary actuator 54 are provided with a stroke sensor for detecting the stroke length of each piston rod, and on the hydraulic oil supply line to each actuator by excessive conveyance in the normal supply process of the hydraulic oil In order to prevent the breakage of the cutting surface or the phenomenon that the cutting saw blade 51 is caught in the tube can be provided with a speed control valve having a rapid exhaust function.

이하, 본 발명의 동작과정에 대하여 설명하면 다음과 같다.Hereinafter, the operation of the present invention will be described.

상기한 바와 같이 이절링크아암(52)으로 매개로 가동 몸체(30)에 고정설치되며 반원상의 궤적을 갖는 절단톱날(51)과, 상기 이절링크아암(52)을 전개시키는 아암액츄에이터(53)와, 상기 아암액츄에이터(53)를 회동시키는 회동액츄에이터(54)로 이루어진 본 발명은 사출길이 감지장치(20)를 통하여 사출길이가 일정 길이에 도달하게되면 컨트롤러가 이를 감지하여 삽지장치(40)를 작동시켜 사출되는 이중벽 주름관체(53)를 삽지한다.As described above, the cutting saw blade 51 fixedly installed on the movable body 30 through the intersecting link arm 52 and having a semicircular trajectory, and the arm actuator 53 for deploying the intersecting link arm 52; The present invention, which comprises a rotating actuator 54 for rotating the arm actuator 53, when the injection length reaches a predetermined length through the injection length detecting device 20, the controller detects this to operate the inserting device 40. And insert the double-walled corrugated pipe body 53 to be injected.

이상과 같이 이중벽 주름관체(53)를 삽지하게 되면 가동 몸체(30)가 상기 이중벽 주름관체(53)와 일체로 이송되게 되고, 이상과 같이 이송되는 과정에 있어 아암액츄에이터(53)가 동작하여 이절링크아암(52)을 전개시켜 절단톱날(51)이 이중벽 주름관체(100)에 접근시켜 이중벽 주름관체(53)의 골부분을 절단한다.When the double wall corrugated pipe 53 is inserted as described above, the movable body 30 is integrally transferred with the double wall corrugated pipe 53, and the arm actuator 53 is operated in the transfer process as described above. The link arm 52 is deployed so that the cutting saw blade 51 approaches the double wall corrugated tube 100 to cut the bone portion of the double wall corrugated tube 53.

상기한 바와 같이 이중벽 주름관체(53)를 절단함에 있어서 회동액츄에이터(54)가 아암액츄에이터(53)를 회동시키면 상기 절단톱날(51)이 반원상의 궤적을 이루며 이중벽 주름관체(53)를 절단하게 되며, 이때, 반대측 절단기의 절단톱날(51)도 반원상의 궤적을 이루며 이중벽 주름관체(53)의 반대측을 절단하므로 이중벽 주름관체(53)가 신속하고 용이하게 절단되게 되는 것이다.As described above, when the rotary actuator 54 rotates the arm actuator 53 in cutting the double wall corrugated pipe 53, the cutting saw blade 51 forms a semicircular trajectory and cuts the double wall corrugated pipe 53. At this time, the cutting saw blade 51 of the opposite side cutter also forms a semicircular trajectory and cuts the opposite side of the double wall corrugated pipe 53 so that the double wall corrugated pipe 53 can be quickly and easily cut.

따라서, 본 발명은 두 절단기의 절단톱날이 반원상 궤적을 이루며 이중벽 주름관체의 골부분을 절단하여 주므로 그 작업이 신속하고 용이하게 이루어지는 것이다.Therefore, in the present invention, the cutting saw blades of the two cutters make a semicircular trajectory and cut the bone portion of the double-wall corrugated tube, so that the operation is quick and easy.

또한, 절단과정에 있어 절단톱날의 궤적이 가동 몸체의 외부로 돌출되지 않으므로 작업과정의 안전성이 확보되는 매우 유용한 것이다.In addition, since the trajectory of the saw blade in the cutting process does not protrude to the outside of the movable body is very useful to ensure the safety of the work process.

Claims (1)

이중벽 주름관체(100)의 사출길이를 감지하는 사출길이 감지장치(20)와, 고정 몸체(10)에 슬라이딩 이동 가능하게 결합된 가동 몸체(30)와, 상기 가동 몸체(30)에서 사출성형되는 이중벽 주름관체(100)를 삽지하는 삽지장치(40)와, 상기 삽지장치(40)에 의하여 삽지된 이중벽 주름관체(100)를 절단할 수 있게 가동 몸체(30)에 구비되는 절단장치(50)와, 상기 각 장치를 제어하는 컨트롤러로 구성된 이중벽 주름관체 절단장치를 구성함에 있어서;Injection length detection device 20 for detecting the injection length of the double-wall corrugated pipe 100, the movable body 30 is slidably coupled to the fixed body 10, and the injection molded in the movable body 30 Cutting device 50 provided in the movable body 30 to cut the double wall corrugated pipe 100 inserted into the double wall corrugated pipe 100 and the double wall corrugated pipe 100 inserted by the inserting device (40). And configuring a double wall corrugated tube cutting device comprising a controller for controlling each device. 상기 절단장치(50)는 절단톱날(51)의 궤적이 이중벽 주름관체(53)의 직경과 동일직경의 반원상 궤적을 이루는 두 개의 절단기로 구성하되,The cutting device 50 is composed of two cutters in which the trajectory of the cutting saw blade 51 forms a semi-circular trajectory of the same diameter as the diameter of the double wall corrugated pipe 53, 상기 절단기는 가동 몸체(30)에 이절링크아암(52)을 매개로 고정설치되며 절단모터에 의하여 회동되는 절단톱날(51)과, 상기 절단톱날(51)이 결합되어 있는 이절링크아암(52)을 전개시키는 아암액츄에이터(53)와, 상기 아암액츄에이터(53)를 회동시키는 회동액츄에이터(54)로 구성하고,The cutter is fixed to the movable body 30 through the linking link arm 52, the cutting saw blade 51 is rotated by the cutting motor, and the cutting link link 52 is coupled to the cutting link blade 52 An arm actuator 53 for unfolding and a rotation actuator 54 for rotating the arm actuator 53, 상기 아암액츄에이터(53)와 회동액츄에이터(54)에는 각 피스토로드의 스트로크 길이를 감지하기 위한 스트로크센서를 구비한 것을 특징으로 하는 연속사출 성형과정의 이중벽 주름관체 절단시스템의 절단장치.The arm actuator (53) and the rotary actuator (54) is provided with a stroke sensor for detecting the stroke length of each piston rod, cutting device of the double-wall corrugated tube cutting system of the continuous injection molding process.
KR10-2001-0023545A 2001-04-30 2001-04-30 Cutting device of double wall wrinkles pipe cutting system of series injection molding process KR100407541B1 (en)

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CN112238482B (en) * 2020-09-24 2021-12-10 嘉兴翔翌复合材料有限公司 Efficient cutting device for new material carbon fiber pipe
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US4889023A (en) * 1985-10-30 1989-12-26 Lhomme S.A. Tube truncation apparatus and method
US5086677A (en) * 1988-04-25 1992-02-11 Lhomme S.A. Tube truncation apparatus and method
KR19990066102A (en) * 1998-01-21 1999-08-16 장인배 Slitter processing method of double wall pipe and its device
JPH11291352A (en) * 1998-04-13 1999-10-26 Japan Steel & Tube Constr Co Ltd Device for joining thermoplastic resin pipe
JP2000127088A (en) * 1998-10-21 2000-05-09 Ikuta Tekko Kk Paper tube cutter
KR200229032Y1 (en) * 2000-11-11 2001-07-19 송재소 High speed cutting machine

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US4889023A (en) * 1985-10-30 1989-12-26 Lhomme S.A. Tube truncation apparatus and method
US5086677A (en) * 1988-04-25 1992-02-11 Lhomme S.A. Tube truncation apparatus and method
KR19990066102A (en) * 1998-01-21 1999-08-16 장인배 Slitter processing method of double wall pipe and its device
JPH11291352A (en) * 1998-04-13 1999-10-26 Japan Steel & Tube Constr Co Ltd Device for joining thermoplastic resin pipe
JP2000127088A (en) * 1998-10-21 2000-05-09 Ikuta Tekko Kk Paper tube cutter
KR200229032Y1 (en) * 2000-11-11 2001-07-19 송재소 High speed cutting machine

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