KR970033236A - Manufacture of wooden molds for manufacturing car prototype models using master models - Google Patents

Manufacture of wooden molds for manufacturing car prototype models using master models Download PDF

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Publication number
KR970033236A
KR970033236A KR1019950067736A KR19950067736A KR970033236A KR 970033236 A KR970033236 A KR 970033236A KR 1019950067736 A KR1019950067736 A KR 1019950067736A KR 19950067736 A KR19950067736 A KR 19950067736A KR 970033236 A KR970033236 A KR 970033236A
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KR
South Korea
Prior art keywords
resin
mold
manufacturing
prototype
master model
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KR1019950067736A
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Korean (ko)
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KR100206247B1 (en
Inventor
김철근
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전성원
현대자동차 주식회사
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Priority to KR1019950067736A priority Critical patent/KR100206247B1/en
Publication of KR970033236A publication Critical patent/KR970033236A/en
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Publication of KR100206247B1 publication Critical patent/KR100206247B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

본 발명은 자동차 신제품 개발에 있어서 실칫수 개념으로 제작된 마스터(master)모델을 이용하여 프로토(proto)모델 부품 제작용 목형을 제작하는 방법에 관한 것이다.The present invention relates to a method for manufacturing a prototype for manufacturing a prototype model by using a master model manufactured in the actual dimension concept in the development of a new vehicle.

자동차 신모델의 시작품으로 제작되는 프로토모델의 제작에는 시작금형이 필요하고 이 시작금형은 목형으로 제작된다. 종래의 시작금형용 목형의 제작방법은 목재와 에폭시 수지계의 퍼티상 레진으로 재료로 하여, 제작할 부품의 설계도면과 데이타에 의존하여 상면이 부품의 외면의 형상과 동일한 면이 형성되게, 갑체와 가로· 세로 형상판들을 격자형으로 조립한 목형베이스를 제작하고, 그위에 합판을 덮어 고정한 후에 에폭시 수지계의 퍼티상 레진을 일정두께로 도포하여 경화시킨 후, 그 상면을 다듬질하여 소정 형상의 임의의 부품시작금형용 목형을 완성하는 방법으로 실시되었으나, 제작공정이 까다롭고 조립공수가 많이 소요되며, 목형 표면의 평활도가 정밀하지 못하여 후가공 공수가 많이 소요되는 등 전체적으로 제작공수가 많고 제작경비가 많이 소용되는 폐단이 있었던 것이다.Prototyping, which is a prototype of a new car model, requires a starting mold, which is made of wood. The conventional method for manufacturing a mold for starting molds is made of putty resin made of wood and epoxy resin, and the upper surface is formed to have the same surface as the shape of the outer surface of the component depending on the design drawing and data of the component to be manufactured. After making a wooden base assembled with vertical plates in a lattice shape, covering it with plywood and fixing it, apply epoxy resin-based putty-like resin to a certain thickness to harden it, and then trim the upper surface to start arbitrary parts of a predetermined shape. Although it was carried out as a method of completing a mold for a mold, the manufacturing process was difficult and required a lot of assembly labor, and the smoothness of the wooden surface was not accurate so that a lot of post-processing labor was required. will be.

본 발명은 상기한 문제점들을 해결하고자 제공되는 것으로서, 자동차 신제품 개발과정 중에 실칫수 개념으로 제작되는 마스터모델을 이용하여 제작할 부품의 해당부분의 외면에 이형제 처리를 하여 레진을 도포하고, 레진이 경화된 후에 그 표면의 수개소에 받침부재를 부착시키고, 경화후에 마스터모델에서 음형의 레진목형을 탈형하여, 성형된 음형의 레진목형의 상면에 이형제 처리를 하고, 그 상면에 레진을 도포하여 경화된 후에 그 상방으로 목형베이스를 별도의 레진으로 고정시켜서 양형의 레진목형을 제작한 후 상면(성형면)을 피니싱하여 완성하는 방법으로 제작함을 특징으로 하여, 자재와 제작공수를 대폭 줄이면서도 후가공 공수가 없는 정밀한 성형면을 갖는 자동차 프로토모델 제작용 목형 제작방법을 제공함에 특징이 있는 것이다.The present invention is provided to solve the above problems, by applying a release agent to the outer surface of the corresponding part of the part to be manufactured by using a master model produced in the concept of actual dimensions during the development process of a new car vehicle, the resin is cured After that, the supporting member is attached to several places on the surface, and after curing, the negative resin mold is demolded in the master model, the mold is treated with a release agent on the upper surface of the molded negative resin mold, and the resin is applied to the upper surface to be cured. The wooden base is fixed upside down with a separate resin to produce a resin mold of both types, and then finished by finishing the upper surface (molding surface). It is characterized by providing a wooden manufacturing method for manufacturing a prototype of an automobile having a precise molding surface.

Description

마스터 모델을 이용한 자동차 프로트모델 제작용 목형제작방법Manufacture of wooden molds for manufacturing car prototype models using master models

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

제4도는 본 발명의 일실시예 목형제작방법에 사용하는 마스터모델의 사시도.4 is a perspective view of a master model for use in an embodiment of the wooden production method of the present invention.

제5도는 본 발명의 목형제작방법 중 음형 베이스부개 제작개요도.Figure 5 is a schematic view of the production of the negative base portion of the wooden production method of the present invention.

제6도는 본 발명에서 제5도에 의해 제작된 음형 레진목형의 단면도.Figure 6 is a cross-sectional view of the negative resin wooden produced by Figure 5 in the present invention.

제7도는 본 발명에서 음형 레진목형에 의해 양형의 레진목형을 제작하는 개요도.Figure 7 is a schematic diagram for producing a positive resin neck by the negative resin neck in the present invention.

제8도는 본 발명에 의하여 제작된 마스터 모델을 이용한 자동차 프로토모델 제작용 양형의 레진목형 사시도.8 is a resin wood perspective view of the mold for producing a prototype car prototype using the master model produced by the present invention.

제9도는 본 발명의 공정중에 제작되는 음형 레진목형의 다른 사용상태도.9 is another state of use of the negative resin wood produced during the process of the present invention.

Claims (1)

자동차 신제품 마스터모델의 시작금형용 목형의 제작방법으로, 실칫수 개념의 마스터모델에서 제작한 부품의 해당부분의 외면에 이형제 처리를 하는 공정과, 이형제 처리된 해당부분위에 에폭시 수지계의 퍼티상 레진을 1차 도포하는 공정과, 상기 1차 도포된 레진이 경화된 후에 그 표면의 수개소에 받침부개를 레진으로 부착시키는 공정과, 상기 받침부재가 레진의 경화로 고정된 후에 마스터모델에서 음형(negative)의 레진목형을 탈형하는 공정과, 상기 공정으로 성형된 음형의 레진목형의 상면에 이형제 처리를 하는 공정과, 이형제 처리된 레진목형이 상면에 에폭시 수지계의 퍼티상 레진을 도포하는 공정과, 상기 도포된 레진이 경화된 후에 그 상방으로 목형베이시를 별도의 레진을 도포하여 고정시키는 공정과, 상기 목형베이스가 레진의 경화로 고정된 후에 음형의 레진목형으로 부터 양형의 레진목형을 탈형하는 공정과, 탈형된 양형의 레진목형의 상면(성형면)을 피니싱(finishin)하는 공정으로 실시함을 특징으로 하는 마스터 모델을 이용한 자동차 프로토모델 제작용 목형제작방법.A method of manufacturing a mold for a start mold of a new automobile master model. A process of releasing agent treatment on the outer surface of a part made from a master model of actual dimension, and an epoxy resin-based putty resin on the releasing agent treated part. Secondary coating process, the step of attaching the supporting part to the resin at several places on the surface after the primary applied resin is cured, and negative in the master model after the supporting member is fixed by curing of the resin. A step of demolding the resin neck of the mold, a process of releasing agent treatment on the upper surface of the negative resin neck molded in the above process, and a process of applying the epoxy resin-based putty resin on the upper surface of the resin mold treated with the mold release agent, and the application After the cured resin is cured, the process of applying a separate resin to fix the wooden base upwards, and the wooden base is hardened by Car prototype using master model characterized in that the process of demolding the positive resin neck from the negative resin neck after finishing, and finishing the upper surface (molding surface) of the demolded positive resin neck Mold making method for model making. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950067736A 1995-12-30 1995-12-30 Method for manufacturing wooden pattern KR100206247B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950067736A KR100206247B1 (en) 1995-12-30 1995-12-30 Method for manufacturing wooden pattern

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Application Number Priority Date Filing Date Title
KR1019950067736A KR100206247B1 (en) 1995-12-30 1995-12-30 Method for manufacturing wooden pattern

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KR970033236A true KR970033236A (en) 1997-07-22
KR100206247B1 KR100206247B1 (en) 1999-07-01

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101826615B1 (en) * 2016-05-13 2018-02-07 유광선 IMG vacuum-molded automotive interior materials forming a shell for manufacturing method
KR101859987B1 (en) 2016-08-17 2018-05-23 주식회사 델리스 IMG vacuum-molded automotive interior materials forming a shell for manufacturing method

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