KR930000789A - Curved wooden door frame manufacturing method and device - Google Patents

Curved wooden door frame manufacturing method and device Download PDF

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Publication number
KR930000789A
KR930000789A KR1019910011002A KR910011002A KR930000789A KR 930000789 A KR930000789 A KR 930000789A KR 1019910011002 A KR1019910011002 A KR 1019910011002A KR 910011002 A KR910011002 A KR 910011002A KR 930000789 A KR930000789 A KR 930000789A
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KR
South Korea
Prior art keywords
mold
press
pressure
door frame
state
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KR1019910011002A
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Korean (ko)
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박용후
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박용후
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Priority to KR1019910011002A priority Critical patent/KR930000789A/en
Publication of KR930000789A publication Critical patent/KR930000789A/en

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Abstract

내용 없음No content

Description

곡선형 목재문틀 제작방법 및 그 장치Curved wooden door frame manufacturing method and device

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

제1도는 본 발명의 실시를 위한 가압프레스장치의 개략도.1 is a schematic diagram of a pressurization press device for practicing the present invention.

제2도는 본 발명의 공정 순서도.2 is a process flow chart of the present invention.

Claims (2)

본체 중앙에 고정금형이 고정 설치되고 그 양측 및 하측에는 유압실린더에 의해 작동되는 좌, 우측 가압금형과 하부측 가압금형이 적정간격이 유지되는 상태로 배열 설치되되, 상기 고정금형과 각각의 가압금형에는 성형대 상문틀의 형태에 부합되는 성형면이 각각 형성됨과 동시에 적정온도로의 고주파가열수단이 병행 설치되어 이루어진 가압프레스장치를 선 구비하는 한편, 제작대상 문틀의 형태를 감안하여 박판재의 합판을 적정길이 및 폭으로 절단하면서 다수장의 원자재를 마련하는 제1공정과, 상기 공정과정으로 마련된 각각의 원자재 표면에 접착제를 도포한 상태로 다수장을 겹쳐 접합시키면서 소정두께의 문틀 소재를 형성하는 제2공정과정과, 상기 공정과정으로 마련된 소재 양단부를 들고 인위적으로 어느 정도 구부려주면서 상기 가압프레스장치의 고정금형과 그 양측의 좌, 우측 가압금형 및 하부측 가압금형 사이에 마련되는 성형공간부에 내입 설치해 주는 제3공정과정과, 상기 공정과정으로 고정금형과 가압금형사이의 성형공간부에 소재가 내입 설치된 상태에서 유압실린더를 작동시켜 하부측 가압금형을 적정 거리만큼 1단계 상승시키면서 소재 하방부를 1차적으로 만곡 형성하는 제4공정 과정과, 유압 실린더를 작동시켜 좌, 우측 가압금형을 고정금형측으로 적정 거리만큼 1단계 이송시켜 소재 양측부를 1차 가압하면서 소재 하방부가 완만한 곡선형태로 구부려지도록 하는 제5공정과정과, 하부측 가압금형을 완전히 상승시켜 약 50-60kg의 압력으로 소재를 가압하도록함으로서 소재하방부가 고정금형의 성형면과 하부측 가압금형의 성형면사이에 끼워진 상태로 가압성형되면서 최종적인 곡선형태로 완전히 성형되도록 하는 제6공정과정과, 좌, 우측 가압금형을 고점금형측으로 완전히 이송시켜 약 50-60kg의 압력으로 소재를 가압하도록함으로서 좌, 우측 가압금형과 고점금형사이에 개재된 상태인 소재 양측부가 가압성형되도록 하면서 소재의 가압성형작업을 완료하는 제7공정 과정과, 상기 공정과정으로 고정금형과 각각의 가압금형사이에 끼워진 상태소재가 일정형태로 성형된 상태에서 고주파 가열수단을 작동시켜 적정 온도로서 약 15분 동안 가열해줌과 동시에 가열 작업진행후 약 15분정도 냉각과정을 거치면서 소정형태로 가압성형된 상태의 소재를 소성변형시키는 제8공정과정과, 상기 공정과정의 순차적 진행으로 완성 제조된 소재를 인출하여 양단부를 절단해 주는 최종 공정과정에 의해 소정형태 및 규격을 갖는 하나의 문틀을 완성 제작하는 것을 특징으로 하는 곡선형 목재문틀 제작방법.The fixed mold is fixedly installed at the center of the main body, and the left and right pressure molds and the lower pressure molds, which are operated by hydraulic cylinders, are arranged in a state in which proper intervals are maintained. In addition, each of the forming surfaces corresponding to the shape of the upper frame of the forming table is formed, and a high-pressure heating device is installed in parallel with the high-frequency heating means at the appropriate temperature, and the plywood of the laminate is considered in consideration of the shape of the door frame to be manufactured. A first step of preparing a plurality of raw materials while cutting to a proper length and width, and a second step of forming a door frame material having a predetermined thickness while joining a plurality of sheets in the state of applying an adhesive to the surface of each raw material prepared in the above process Pressurizing while holding both ends of the material prepared by the process and the process step artificially bent to some extent A third process step of inserting and installing in the molding space provided between the stationary mold of the lesser device and the left and right pressurized molds and the lower pressurized molds on both sides thereof; and the molding space part between the fixed mold and the pressurized mold by the above process. 4th process of forming the lower part of the lower part of the material by firstly raising the lower pressure mold by an appropriate distance by operating the hydraulic cylinder in the state where the material is installed in the inside, and by operating the hydraulic cylinder to operate the left and right pressure mold. The 5th process of transferring the lower part of the material to the curved side by first step by conveying one step to the fixed mold by the proper distance, and raising the lower pressure mold completely to press the material at the pressure of about 50-60kg. By pressurizing the material, the lower part of the material is press-molded while being sandwiched between the molding surface of the fixed mold and the molding surface of the lower pressing mold. Intermediate process between the sixth process to make the mold completely in the form of a longitudinal curve, and to transfer the left and right press mold to the high point mold to pressurize the material at a pressure of about 50-60kg between the left and right press mold and the high point mold High frequency heating in a state in which a state material sandwiched between the stationary mold and each of the press molds is formed in a predetermined form, while the press molding of the material is completed while allowing both sides of the material to be press-molded. An eighth process of heating the material at an appropriate temperature for about 15 minutes at an appropriate temperature and then performing a plastic deformation of the press-molded state in a predetermined form while cooling for about 15 minutes after the heating operation is performed; One having a predetermined form and specification by the final process to take out the finished material to cut the both ends by sequential progress of the Curved wooden door frame manufacturing method, characterized in that to produce the finished door frame. 본체 중앙에 고정금형(2)을 고정설치하고, 그 양측 및 하측에는 유압실린더(20,21)에 의해 작동되는 좌, 우측 가압금형(4,5)과 하부측 가압금형(6)을 적정간격이 유지되는 상태로 배열 설치하되, 상기 고정금형(2)의 하면부 및 하부측 가압금형(6)의 상면부는 성형대상문틀(B)의 상측곡면부 형태에 부합되는 곡면형태의 성형면(2a,6a)을 각각 형성하여 일정형태의 문틀 성형조건을 부여함과 동시에 적정 고주파가열 수단을 병행 설치하여 가압프레스장치를 구성함으로서, 적정소재를 고정금형과 가압금형사이에 내입설치하여 각각의 가압다이를 단계적으로 유동 작동시켜 일정형태로 가압 성형시킨후 고주파가열수단으로 가열하여 소성변형시키면서 소정형태로 완성제작하도록 한 것을 특징으로 하는 곡선형목재 문틀 제작장치.The fixed mold 2 is fixedly installed at the center of the main body, and the left and right pressure molds 4 and 5 and the lower pressure mold 6, which are operated by hydraulic cylinders 20 and 21, are properly spaced on both sides and the lower side thereof. Arranged in such a state as to be maintained, the lower surface portion of the fixed mold (2) and the upper surface portion of the lower side pressing mold (6) is formed on the curved surface of the curved surface conforming to the shape of the upper curved portion of the mold frame (B) , 6a) are formed respectively to impart a certain form of door frame forming conditions, and at the same time to install a high-frequency heating means in parallel to form a pressure press device, by inserting the appropriate material between the fixed mold and the pressure mold, each press die Curved wood door frame manufacturing apparatus characterized in that the step by flow operation step by step to form a predetermined shape and then heated by high-frequency heating means to produce a plastic deformation while the predetermined shape. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910011002A 1991-06-29 1991-06-29 Curved wooden door frame manufacturing method and device KR930000789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910011002A KR930000789A (en) 1991-06-29 1991-06-29 Curved wooden door frame manufacturing method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910011002A KR930000789A (en) 1991-06-29 1991-06-29 Curved wooden door frame manufacturing method and device

Publications (1)

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KR930000789A true KR930000789A (en) 1993-01-15

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KR1019910011002A KR930000789A (en) 1991-06-29 1991-06-29 Curved wooden door frame manufacturing method and device

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