KR890004804A - Milling Chuck - Google Patents

Milling Chuck Download PDF

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Publication number
KR890004804A
KR890004804A KR870010051A KR870010051A KR890004804A KR 890004804 A KR890004804 A KR 890004804A KR 870010051 A KR870010051 A KR 870010051A KR 870010051 A KR870010051 A KR 870010051A KR 890004804 A KR890004804 A KR 890004804A
Authority
KR
South Korea
Prior art keywords
hole
screw
flange
tapered
space
Prior art date
Application number
KR870010051A
Other languages
Korean (ko)
Other versions
KR900007519B1 (en
Inventor
이성근
Original Assignee
이성근
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 이성근 filed Critical 이성근
Priority to KR1019870010051A priority Critical patent/KR900007519B1/en
Publication of KR890004804A publication Critical patent/KR890004804A/en
Application granted granted Critical
Publication of KR900007519B1 publication Critical patent/KR900007519B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • B23B29/06—Tool holders equipped with longitudinally-arranged grooves for setting the cutting tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Milling Processes (AREA)

Abstract

내용 없음No content

Description

밀링척Milling chuck

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

제1도는 본 발명의 일부를 절개한 정면도1 is a front view of a portion of the present invention cut away

제2도는 제1도의 a-a선에 대한 단면도.2 is a cross-sectional view taken along the line a-a of FIG.

제3도는 종래의 기술을 설명키 위한 참고단면도.3 is a reference cross-sectional view for explaining the prior art.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 밀링척 2 : 척몸체1: milling chuck 2: chuck body

3 : 장입부 4 : 플랜지3: loading part 4: flange

5, 12 : 힘받이면 6, 7 : 나사공5, 12: when the force is received, 6, 7: screw holes

8 : 공구장전공 9 : 스롯트홈8: Tool long major 9: Slot groove

10, 26 : 나사 11 : 조임링10, 26: screw 11: tightening ring

13 : 조작공 14 : 로울러군13: manipulator 14: roller

15 : 리테이너 16 : 로울러15: Retainer 16: Roller

17, 18 : 스톱링 19 : 요홈17, 18: stop ring 19: groove

20, 32 : 보울트 21 : 통공20, 32: bolt 21: through-hole

22 : 오른나사공 23 : 조오공22: right hand screw 23

24 : 조오 25 : 왼나사공24: Joo 25: Left hand thread

27 : 왼나사부 28 : 오른나사부27: left hand thread 28: right hand thread

29, 29' : 고정핀공 30, 30' : 고정핀29, 29 ': fixed pin hole 30, 30': fixed pin

31, 31' : 멈춤나사 A : 중심선31, 31 ': Set screw A: Center line

B, C : 일정거리B, C: constant distance

Claims (1)

도시한 바와같이, 척몸체(2)는 원통형으로 형성하되, 외주는 미도시된 밀링머시인의 스핀들에 감착되는 하광상협에 테이퍼상으로 된 장입부(3)를 형성하여 그 하단을 기부로 해서 플랜지(4)를 일체로 형성하고, 플랜지(4)의 하단을 기부로해서 하단측으로 서서히 끝이 가늘은 테이퍼를 이루도록 힘받이면 (5)를 형성하며, 내주는 장입부(3)상단에 척몸체(2)를 고정하기 위한 나사공(6)을 형성하고 그 하단에 공간유격제거용 나사공(7)을 형성하며, 또한 그 하부는 공구를 삽지하기 위한 직선상의 공구장전공(8)주면에 원주 길이 방향으로 다수의 에어압축방지용 스롯트홈(9)을 형성하며, 상기 척몸체(2)의 공간유격제거용 나사공(7)에는, 공간유격제거용 나사(10)를 상부로 부터 승강토록 나사결합시키며, 상기 척몸체(2)의 힘받이면(5)에는, 조작공(13)이 천설되고 힘받이면(12)의 형성된 조임링(11)을 회동가능토록 설치하되, 가늘은 테이퍼상 리테이너(15)에 원주방향으로 소정의 간격을 두고 연설하여 로울러(16)가 규제되면서 자유자재로 구르도록 된 로울러군(14)을 조임링(11)의 힘받이면(12)에 보유토록 설치해서 스톱링(17)(18)으로 조임링(11)과함께 어느정도 축방향으로 회동가능토록 설치하며, 상기 플랜지(4)의 상부에는 양측으로 요홈(19)을 요설하여 공간유격제거용나사(10)를 측면에서 고정할 수 있도록 보울트(20)를 나사결합하고, 바로 그 하부에 에어압축방지용 통공(21)을 천설하며, 상기 플랜지(4)의 중간부에는 플랜지(4)의 중심선(A)으로부터 일정거리거(B)(C)로 이격시켜 일측에는 오른나사공(22)을 천공하고, 타측에는 공구를 고정할 수 있도록 원통형의 조오공(23)을 천설하여 왼나사공(25)이 천공된형 조오(24)를 조오공(23)에 끼워 넣은후, 왼나사부(27)와 오른나사부(28)로 된 나사(26)에 의해 나사축방향으로 유동가능하게 설치하며, 또한 플랜지(4)의 조오(24)와 나사(26)의 바로 그 하부에는 플랜지(4)의 중심선(A)으로부터 120도 정도의 각도로 천설된 고정핀공(29)에 고정핀(30)을 삽입하고, 멈춤나사(31)로 고정할 수 있도록 된 밀링척.As shown, the chuck body (2) is formed in a cylindrical shape, the outer periphery is formed in the lower part of the tapered form in the lower light bargain sensitized to the spindle of the milling machine (not shown) to the lower end to the base To form the flange 4 integrally, and if the lower end of the flange 4 is forced to form a tapered taper at the lower end, the end is formed (5), and the inner end is chucked on the top of the charging section 3. A screw hole 6 for fixing the body 2 is formed, and a space hole removal screw hole 7 is formed at the lower end thereof, and the lower part thereof has a straight tool-long hole 8 for inserting the tool. A plurality of air compression preventing slot grooves 9 are formed in the circumferential length direction, and the space play removal screw 10 is provided in the space play removal screw hole 7 of the chuck body 2 from above. When screwed up and down, when the force of the chuck body (2) (5), the operating hole 13 is laid The fastening ring 11 formed in the receiving surface 12 is installed to be rotatable, but the tapered speech is spaced in the circumferential direction to the tapered retainer 15 to roll freely as the roller 16 is regulated. The roller group 14 is installed so as to be retained in the force 12 of the tightening ring 11, and the stop ring 17 and 18 are installed so as to be able to rotate to some extent in the axial direction together with the tightening ring 11. In the upper part of the flange 4, the grooves 19 are provided on both sides, and the bolt 20 is screwed to fix the space clearance removal screw 10 from the side, and the air compression prevention through hole 21 is immediately below. ) And the middle part of the flange (4) is spaced apart from the centerline (A) of the flange (4) by a predetermined distance (B) (C) to drill the right-hand screw hole 22 on one side, the other side Cylindrical jaw hole 23 is laid to fix the tool, and left threaded hole 25 is drilled. After inserting the mold jaw 24 into the jaw hole 23, the screw 26 is formed of a left screw portion 27 and a right screw portion 28 so as to be movable in the screw axial direction, and the flange 4 The fixing pin 30 is inserted into the fixing pin hole 29 formed at an angle of about 120 degrees from the center line A of the flange 4 at the lower part of the jaws 24 and the screw 26 of the Milling chuck to be fixed with (31). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870010051A 1987-09-10 1987-09-10 Milling chuck KR900007519B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870010051A KR900007519B1 (en) 1987-09-10 1987-09-10 Milling chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870010051A KR900007519B1 (en) 1987-09-10 1987-09-10 Milling chuck

Publications (2)

Publication Number Publication Date
KR890004804A true KR890004804A (en) 1989-05-10
KR900007519B1 KR900007519B1 (en) 1990-10-11

Family

ID=19264385

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870010051A KR900007519B1 (en) 1987-09-10 1987-09-10 Milling chuck

Country Status (1)

Country Link
KR (1) KR900007519B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100713805B1 (en) * 2006-02-08 2007-05-02 주식회사 다인정공 Milling chuck
KR100798482B1 (en) * 2006-09-14 2008-01-28 정규영 Detachable arbors for milling machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100713805B1 (en) * 2006-02-08 2007-05-02 주식회사 다인정공 Milling chuck
KR100798482B1 (en) * 2006-09-14 2008-01-28 정규영 Detachable arbors for milling machine

Also Published As

Publication number Publication date
KR900007519B1 (en) 1990-10-11

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A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee