[특허]Ice blasting apparatus and trimming method for film insert molding

Fuji Seiki Machine Works, Ltd.

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Ice blasting apparatus and trimming method for film insert molding

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B24C-001/04 B24C-001/00
미국특허분류(USC)	451/039; 451/053; 451/099
출원번호	US-0988339 (2004-11-12)
우선권정보	JP-2003-388786(2003-11-19); JP-2003-388787(2003-11-19)
발명자 / 주소	Makino,Shinichi Kojima,Naokatsu
출원인 / 주소	Fuji Seiki Machine Works, Ltd.
대리인 / 주소	Flynn, Thiel, Boutell &
인용정보	피인용 횟수 : 45 인용 특허 : 4

초록
▼

An ice blasting apparatus comprises: an ice making device operating a cutting blade to shave off ice freezing on an inner wall of the freezing casing and continuously discharges the shaved ice as flake-shaped ice pellets; an ice mixing tank mixing the ice pellets and water and maintaining the resulting ice slurry at a predetermined concentration with a concentration sensor; and a blast gun blasting the ice slurry. A trimming method is performed on a film insert molding with a film material adhering to a face of a resin molding and extending beyond a periphery edge of the resin molding. A blast gun facing the face with the film adhering to it blasts ice slurry of a required concentration toward the vicinity of the periphery edge of the resin molding to remove the unnecessary portion of the film material extending beyond the periphery edge of the resin molding.

대표
청구항
▼

What is claimed is: 1. A trimming method for a film insert injection molding comprising the steps of: removing a film insert molding from an injection mold, the film insert molding comprising a resin molding and a soft film material having a supported portion adhering integrally to a face of the resin molding, the film material further having an unsupported extending portion extending beyond a peripheral edge of the resin molding; aligning a blast gun with the peripheral edge of the resin molding; supplying an ice slurry to said blast gun; blasting a predetermined concentration of the ice slurry toward a vicinity of the peripheral edge of the resin molding with said blast gun; and moving said blast gun about the peripheral edge of the resin molding during said blasting of said ice slurry in order to separate and remove the unsupported extending portion of the film material extending beyond the peripheral edge of the resin molding by said ice slurry, wherein the peripheral edge of the resin molding supports and prevents damage to the supported portion of the film material during the blasting step, and the unsupported portion is separated from the supported portion along the peripheral edge by the blasting step. 2. The trimming method for a film insert injection molding of claim 1, comprising the steps of: providing the injection mold having a cavity; placing the film material into the cavity of the injection mold; closing the injection mold; and injecting a molten resin into the cavity of the injection mold to form the film insert molding. 3. The trimming method for a film insert injection molding of claim 1, comprising the steps of: providing a freezing casing having an inner wall face with an evaporator attached to an outer periphery thereof; providing a refrigerating catalyst for circulation in the evaporator; providing an auger that is axially supported rotatably inside the freezing casing, the auger including a cutting blade with an outer diameter slightly smaller than an inner diameter of the freezing casing; and operating the auger such that the cutting blade shaves ice frozen to the inner wall face of the freezing case, wherein said ice is provided as ice pellets for the ice slurry. 4. The trimming method for a film insert injection molding of claim 3, comprising the steps of: providing an ice mixing tank having an agitating propeller; providing the ice pellets to the ice mixing tank wherein the ice pellets are flake shaped; providing water from a water feed pipe to the ice mixing tank; mixing the ice pellets and the water to form the ice slurry; and feeding the ice slurry to supply the blast gun. 5. The trimming method for a film insert injection molding of claim 4, further comprising the step of providing an ice-slurry concentration sensor to measure concentrations of ice in the ice slurry inside the ice mixing tank. 6. The trimming method for a film insert injection molding of claim 1, further comprising the step of providing an ice-slurry concentration sensor to measure concentrations of ice in the ice slurry to maintain a predetermined concentration for feeding to the blast gun to effect separation of the unsupported portion from the supported portion. 7. The trimming method for a film insert injection molding of claim 1, wherein the peripheral edge of the resin molding comprises an outer peripheral edge and the resin molding of the film insert molding includes an aperture defined by an inner peripheral edge that is closed by the film material, the method further comprising the steps of: aligning the blast gun with the inner peripheral edge of the resin molding; blasting a predetermined concentration of ice slurry from the blast gun towards a vicinity of the inner peripheral edge of the resin molding; and moving the blast gun sequentially along the inner peripheral edge of the resin molding in order to separate and remove the entire portion of the film material covering the aperture of the resin molding to form the aperture as an open bore aperture. 8. A trimming method for a film insert injection molding comprising the steps of: providing an injection mold having a cavity; inserting a soft film material into the cavity of the injection mold; closing the injection mold; injecting a molten resin into the cavity of the injection mold which defines a resin molding, wherein said soft film material and said resin molding define a film insert molding; removing the film insert molding from the injection mold, the film insert molding comprising a supported portion of the soft film material adhering integrally to a face of the resin molding, the film material further having an unsupported extending portion extending beyond an outer peripheral edge which extends about the entirety of the resin molding; providing an ice mixing tank storing an ice slurry, the ice mixing tank being connected to provide the ice slurry to a blast gun; aligning the blast gun with the outer peripheral edge of the resin molding; blasting a predetermined concentration of ice slurry from the blast gun towards a vicinity of the outer peripheral edge of the resin molding; and moving the blast gun sequentially along the outer peripheral edge of the resin molding in order to separate and remove the unsupported extending portion of the soft film material extending beyond the outer peripheral edge of the resin molding, wherein the outer peripheral edge of the resin molding supports and prevents damage to the supported portion of the film material during the blasting step, and the unsupported portion is separated from the supported portion along the peripheral edge by the blasting step. 9. The trimming method for a film insert injection molding of claim 8, wherein the resin molding of the film insert molding includes an aperture defined by an inner peripheral edge that is closed by the film material, the method further comprising the steps of: aligning the blast gun with the inner peripheral edge of the resin molding; blasting a predetermined concentration of ice slurry from the blast gun towards a vicinity of the inner peripheral edge of the resin molding; and moving the blast gun sequentially along the inner peripheral edge of the resin molding in order to separate and remove the entire portion of the film material covering the aperture to form the aperture as an open bore aperture. 10. The trimming method for a film insert injection molding of claim 8, including a step of spacing the blasting gun a distance from 20 mm to 80 mm from the surface of the resin molding, and wherein the step of blasting a predetermined concentration of ice slurry comprises blasting the ice slurry at a pressure of from about 0.3 MPa to about 0.8 MPa. 11. The trimming method for a film insert injection molding of claim 8, including the step of maintaining the concentration of ice in the ice slurry in a range of 20% to 60%, and wherein the step of moving the blast gun comprises moving the blast gun at a speed from 10 mm/second to 70 mm/second. 12. A trimming method for a film insert injection molding comprising the steps of: removing from an injection mold a film insert molding comprising a soft film material having a supported portion adhering integrally to an underlying face of a resin molding, the soft film material having an unsupported portion extending beyond a peripheral edge of the resin molding, aligning a blast gun with the peripheral edge of the resin molding wherein the blast gun is disposed above and faces toward an exposed surface of the film material; blasting a predetermined concentration of ice slurry from the blast gun towards a vicinity of the peripheral edge of the molding wherein the ice slurry strikes the exposed face of the film material transverse to the exposed face and the underlying face of the resin material; and moving the blast gun sequentially along the outer peripheral edge of the resin molding in order to separate and remove the entire portion of the film material extending beyond the outer peripheral edge of the resin molding, wherein said resin molding supports said film material along the peripheral edge and said unsupported portion of the film material is separated from the supported portion along the length of the peripheral edge by the blasting of the ice slurry against the unsupported portion.

이 특허에 인용된 특허 (4)

이 특허를 인용한 특허 피인용횟수: 45

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Ice blasting apparatus and trimming method for film insert molding

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (4)

이 특허를 인용한 특허 피인용횟수: 45

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Ice blasting apparatus and trimming method for film insert molding

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (4)

이 특허를 인용한 특허 피인용횟수: 45

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼