KR970073900A - Articulated chamfering tool - Google Patents

Articulated chamfering tool Download PDF

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Publication number
KR970073900A
KR970073900A KR1019970016556A KR19970016556A KR970073900A KR 970073900 A KR970073900 A KR 970073900A KR 1019970016556 A KR1019970016556 A KR 1019970016556A KR 19970016556 A KR19970016556 A KR 19970016556A KR 970073900 A KR970073900 A KR 970073900A
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KR
South Korea
Prior art keywords
chamfering
cutting
milling cutter
cutter
articulated
Prior art date
Application number
KR1019970016556A
Other languages
Korean (ko)
Other versions
KR100226616B1 (en
Inventor
마사토시 오카노
요네오 나가타
Original Assignee
마스다 노부유키
미쯔비시주우고오교오 가부시기가이샤
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.)
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Publication date
Application filed by 마스다 노부유키, 미쯔비시주우고오교오 가부시기가이샤 filed Critical 마스다 노부유키
Publication of KR970073900A publication Critical patent/KR970073900A/en
Application granted granted Critical
Publication of KR100226616B1 publication Critical patent/KR100226616B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/12—Trimming or finishing edges, e.g. deburring welded corners
    • B23C3/122—Trimming or finishing edges, e.g. deburring welded corners of pipes or cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B23D21/006—Machines or devices for shearing or cutting tubes and sealing, crushing or chamfering the tubes

Abstract

본 발명은, 관의 절단과 모떼기를 동시에 행하는 관절단모떼기공구에 관한 것으로서, 모떼기할때의 결손을 억제하면서도 관의 절단과 모떼기를 동시에 행할 수 있는 관절단모떼기공구를 제공하는 것을 목적으로 한 것이며, 그 구성에 있어서, 주축(6)의 장착부(6a)에 장착되고 또한 강관을 절단하는 절단용 팀(11b)을 보디(11a)의 외주부에 가진 절단용 밀링커터(11)와, 이 절단용 밀링커터(11)와 동축을 이루어 주축(6)의 장착부(6a)에 장착되고, 또한 상기 보디(11a)보다도 소직경을 이루는 동시에, 강관의 절단단부면을 모떼기하는 모떼기용팁(12b)을 보디(12a)의 외주부에 가진 모떼기용 밀링커터(12)를 구비해서 이루어지고, 절단용 밀링커터(11)의 보디(11a)의 모떼기용 밀링커터(12)쪽의 단부면에 끼워맞춤홈(11c)내에 수납하도록 하므로써, 강관의 모떼기를 모떼기용팁(12b)의 중앙부근처, 즉 강성이 높은 부분에서 행하도록 한 것을 특징으로 하는 것이다.The present invention relates to a joint cutting tool for simultaneously cutting and chamfering a tube, and to provide a joint cutting tool for simultaneously cutting and chamfering a tube while suppressing defects in chamfering. In the configuration, the milling cutter 11 for cutting which has the cutting team 11b which is attached to the mounting part 6a of the main shaft 6, and cuts a steel pipe, has the outer peripheral part of the body 11a, The chamfering tip coaxially with the cutting mill cutter 11, mounted on the mounting portion 6a of the main shaft 6, and having a smaller diameter than the body 11a, and chamfering the cut end surface of the steel pipe. And a chamfering milling cutter 12 having the circumferential portion 12b of the body 12a, and the end of the chamfering milling cutter 12 of the body 11a of the milling cutter 11 for cutting. Chamfering the chamfer of the steel pipe by storing it in the fitting groove 11c on the side surface Near the center portion of the tip (12b), that is, wherein one to perform in the high rigidity portion.

Description

관절단모떼기공구Articulated chamfering tool

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 의한 관절단모떼기공구의 첫 번째의 실시형태의 개략구조를 표시한 단면도, 제2도는 제1도의 Ⅱ-Ⅱ선 시시단면도, 제3도는 본 발명에 의한 관절단모떼기공구의 사용에 제공되는 강관절단기의 일례의 개략구조를 표시한 정면도, 제4도는 제3도의 측면도, 제5도는 본 발명에 의한 관절단모떼기공구의 두 번째의 실시형태의 개략구조를 표시한 단면도, 제6도는 제5도의 Ⅵ-Ⅵ선 시시단면도, 제7도는 본 발명에 의한 관절단모떼기공구의 실시예에 있어서의 규격치의 설명도, 제8도는 본 발명에 의한 관절단모떼기공구의 실시예에서의 결과를 표시한 그래프, 제9도는 일본국 특개소 60-6307호 공보에 개시된 강관절단기의 요부의 추출확대도, 제10도는 제9도의 주요부의 추출확대도.1 is a cross-sectional view showing a schematic structure of a first embodiment of an articulated cutting tool according to the present invention, FIG. 2 is a cross-sectional view taken along line II-II of FIG. 1, and FIG. 3 is a view of the articulated cutting tool according to the present invention. A front view showing a schematic structure of an example of a steel pipe cutter provided for use, FIG. 4 is a side view of FIG. 3, FIG. 5 is a sectional view showing a schematic structure of a second embodiment of a joint cutting tool according to the present invention; FIG. 6 is a cross sectional view taken along line VI-VI of FIG. 5, and FIG. 7 is an explanatory view of standard values in an embodiment of the articulated cutting tool according to the present invention, and FIG. 8 is an embodiment of an articulated cutting tool according to the present invention. 9 is an enlarged drawing of the main part of the steel pipe cutter disclosed in Japanese Patent Application Laid-Open No. 60-6307, and FIG. 10 is an enlarged drawing of the main part of FIG.

Claims (3)

주축에 장착되고, 관을 절단하는 절단용칼날부를 보디의 외주부에 가진 절단용 밀링커터와, 상기 절단용 밀링커터와 동축을 이루어 상기 주축에 장착되고, 당해 절단용 밀링커터의 상기 보디보다도 소직경을 이루는 동시에, 당해 절단용 밀링커터에 의해서 절단된 상기 관의 단부면을 모떼기하는 모떼기용칼날부를 보디의 외주부에 가진 모떼기용 밀링커터를 구비해서 이루어지고 상기 절단용 밀링커터의 상기 보디의 상기 모떼기용 밀링커터쪽의 단부면에 홈이 형성되고, 상기 모떼기용 밀링커터의 상기 모떼기용 칼날부의 상기 절단용 밀링커터쪽의 끝부분이 상기 홈에 수납되어 있는 것을 특징으로 하는 관절단 모떼기공구.A cutting mill cutter mounted on the main shaft and having a cutting blade portion for cutting a tube, the outer peripheral portion of the body coaxially with the cutting mill cutter, and mounted on the main shaft and having a smaller diameter than the body of the cutting mill cutter. And a chamfering cutter having a chamfering blade for chamfering the end face of the tube cut by the cutting milling cutter, the outer peripheral portion of the body, wherein the body of the cutting milling cutter A groove is formed in the end face of the chamfering milling cutter side of the chamfering, and the end of the cutting milling cutter side of the chamfering blade portion of the chamfering milling cutter is accommodated in the groove. Articulated chamfering tool. 제1항에 있어서, 상기 모떼기용 밀링커터가 상기 절단용 밀링커터를 사이에 개재시키도록 쌍을 이루어 배설되어 있는 것을 특징으로 하는 관절단 모떼기공구.The articulation chamfering tool according to claim 1, wherein the chamfering milling cutter is disposed in pairs so as to sandwich the cutting milling cutter therebetween. 제1항 또는 제2항에 있어서, 상기 모떼기용 밀링커터의 상기 모떼기용 칼날부의 상기 절단용 밀링커터쪽의 끝부분이 상기 홈에 0.5㎜이상 수납되어 있는 것을 특징으로 하는 관절단 모떼기공구.3. The articulated end chamfer according to claim 1 or 2, wherein an end portion of the cutting mill cutter side of the chamfering blade portion of the chamfering mill cutter is accommodated in the groove by 0.5 mm or more. tool. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970016556A 1996-05-02 1997-04-30 Tube cutting and chamfering tool KR100226616B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8111490A JPH09295219A (en) 1996-05-02 1996-05-02 Tube cutting and chamfering tool
JP96-111490 1996-05-02

Publications (2)

Publication Number Publication Date
KR970073900A true KR970073900A (en) 1997-12-10
KR100226616B1 KR100226616B1 (en) 1999-10-15

Family

ID=14562598

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970016556A KR100226616B1 (en) 1996-05-02 1997-04-30 Tube cutting and chamfering tool

Country Status (2)

Country Link
JP (1) JPH09295219A (en)
KR (1) KR100226616B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106737040A (en) * 2016-12-06 2017-05-31 程金煦 A kind of deburring cutting machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0017591D0 (en) * 2000-07-19 2000-09-06 Le Gallais Lionel Pipe-chamfering means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106737040A (en) * 2016-12-06 2017-05-31 程金煦 A kind of deburring cutting machine

Also Published As

Publication number Publication date
KR100226616B1 (en) 1999-10-15
JPH09295219A (en) 1997-11-18

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