KR960033619A - End mill for milling - Google Patents

End mill for milling Download PDF

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Publication number
KR960033619A
KR960033619A KR1019950005671A KR19950005671A KR960033619A KR 960033619 A KR960033619 A KR 960033619A KR 1019950005671 A KR1019950005671 A KR 1019950005671A KR 19950005671 A KR19950005671 A KR 19950005671A KR 960033619 A KR960033619 A KR 960033619A
Authority
KR
South Korea
Prior art keywords
end mill
milling
blade
angle
tool
Prior art date
Application number
KR1019950005671A
Other languages
Korean (ko)
Inventor
민창식
Original Assignee
구자홍
Lg 전자 주식회사
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.)
Filing date
Publication date
Application filed by 구자홍, Lg 전자 주식회사 filed Critical 구자홍
Priority to KR1019950005671A priority Critical patent/KR960033619A/en
Publication of KR960033619A publication Critical patent/KR960033619A/en

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Abstract

본 발명은 엔드밀의 옆날경사각을 축방향으로 점차 확대시킴으로써 날끝부의 강도를 향상시키고 가공의 정도를 향상시킬 수 있는 밀링가공용 엔드밀에 관한 것으로서, 절삭저항이 큰 공구선단은 경사각을 작게 하고 후단쪽으로 갈수록 경사각을 크게 하여 선단에서는 날끝부 강도향상, 후단부쪽으로는 절삭성능을 위주로 날의 형상을 형성함으로써 가공정도 및 날끝부 강도 강화를 동시에 만족시킬 수 있는 잇점이 있다.The present invention relates to an end mill for milling which can improve the strength of the blade end portion and improve the degree of machining by gradually increasing the lateral edge angle of the end mill in the axial direction. By increasing the inclination angle, the tip is improved in strength at the edge of the blade and the shape of the blade is mainly focused on cutting performance at the rear.

Description

밀링가공용 엔드밀(end-mill)End mill for milling

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

제4도는 본 고안에 의한 밀링가공용 엔드밀의 정면도,4 is a front view of the end mill for milling according to the present invention,

제5도 (가) (나)는 제4도의 A-A선 및 B-B선의 단면도,5 (a) and (b) are cross-sectional views taken along lines A-A and B-B of FIG. 4,

제6도의 본 고안에 의해 밀링가공용 엔드밀의 경사각이 피식물에 따라 각각 다르게 형성될 수 있다는 것이 표현한 도면.6 is an expression of the inclination angle of the milling end mill can be formed differently depending on the plant by the present invention of FIG.

Claims (2)

다수의 날을 갖는 밀링가공용 엔드밀에 있어서, 공구선단부에서의 옆날경사각이 공구후단부로 갈수록 점차 커지는 것을 특징으로 하는 밀링가공용 엔드밀.A milling end mill having a plurality of blades, characterized in that the side bevel angle at the tool tip is gradually increased toward the rear end of the tool. 제1항에 있어서, 상기 공구선단부는 옆날경사각이 0° 또는 음의 각을 가지며 공구후단부로 갈수록 양의 각을 갖는 것을 특징으로 하는 밀링가공용 엔드밀.The end mill of claim 1, wherein the tool tip has a side angle of inclination of 0 ° or a negative angle and a positive angle toward the rear end of the tool. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950005671A 1995-03-17 1995-03-17 End mill for milling KR960033619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950005671A KR960033619A (en) 1995-03-17 1995-03-17 End mill for milling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950005671A KR960033619A (en) 1995-03-17 1995-03-17 End mill for milling

Publications (1)

Publication Number Publication Date
KR960033619A true KR960033619A (en) 1996-10-22

Family

ID=66549514

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950005671A KR960033619A (en) 1995-03-17 1995-03-17 End mill for milling

Country Status (1)

Country Link
KR (1) KR960033619A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100673555B1 (en) * 2005-04-15 2007-01-24 주식회사 하나툴스 Endmill having unequally disposed leading edge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100673555B1 (en) * 2005-04-15 2007-01-24 주식회사 하나툴스 Endmill having unequally disposed leading edge

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application