KR960000375A - Motor shaft processing equipment - Google Patents

Motor shaft processing equipment Download PDF

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Publication number
KR960000375A
KR960000375A KR1019940015462A KR19940015462A KR960000375A KR 960000375 A KR960000375 A KR 960000375A KR 1019940015462 A KR1019940015462 A KR 1019940015462A KR 19940015462 A KR19940015462 A KR 19940015462A KR 960000375 A KR960000375 A KR 960000375A
Authority
KR
South Korea
Prior art keywords
guide bush
motor shaft
worm
main shaft
workpiece
Prior art date
Application number
KR1019940015462A
Other languages
Korean (ko)
Other versions
KR100217241B1 (en
Inventor
문상석
Original Assignee
정몽원
만도기계 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 정몽원, 만도기계 주식회사 filed Critical 정몽원
Priority to KR1019940015462A priority Critical patent/KR100217241B1/en
Publication of KR960000375A publication Critical patent/KR960000375A/en
Application granted granted Critical
Publication of KR100217241B1 publication Critical patent/KR100217241B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/08—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning
    • B23B5/12—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning for peeling bars or tubes by making use of cutting bits arranged around the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/30—Turning-machines with two or more working-spindles, e.g. in fixed arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/20—Collet chucks

Abstract

본 발명은 모타축 가공장치에 관한 것으로서, 축경이 가늘고 길기 때문에 절삭저항으로 인한 공작물의 흔들림이 발생되고 이에 따라서 진원도의 불량으로 워엄전조시 워엄의 이빨높이가 불균일하게 되어 워엄휘일조립시 소음불량 및 조립불량의 원인이 되는 문제점을 해결하고자 한다.The present invention relates to a motor shaft processing apparatus, because the shaft diameter is thin and long, the workpiece shake due to the cutting resistance is generated and accordingly the roundness of the worm is uneven height of the worm when rolling the worm due to the poor roundness, the noise defect during the assembly of the worm wheel And to solve the problem that causes the assembly failure.

이를 해결하기 위한 본 발명은 가이드부쉬를 주축과 동일한 회전수로 회전되면서 가공되어 가이드부쉬의 내마모성이 증대되며 상기 가이드부쉬에서 공작물인 모타축을 최단거리로 돌출된 상태로 절삭됨으로써 가공절삭저항에 의한 공작물의 휨방지와 가공정밀도가 향상되도록 한 것이다.The present invention for solving this problem is processed by rotating the guide bush at the same rotational speed as the main shaft to increase the wear resistance of the guide bush and the workpiece by cutting the motor shaft in the state protruded in the shortest distance from the guide bush to the workpiece by machining cutting resistance It is to prevent the warpage and improve the processing precision.

Description

모타축 가공장치Motor shaft processing equipment

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

제1도는 본 발명에 따른 모타축 가공장치를 나타낸 평면도.1 is a plan view showing a motor shaft machining apparatus according to the present invention.

제2도는 본 발명의 요부를 나타낸 단면도.2 is a cross-sectional view showing the main part of the present invention.

제3도는 본 발명의 가공상태도이다.3 is a processing state diagram of the present invention.

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

10 : 프레임 12 ; 모타10: frame 12; Motor

14,38 : 슬라이드 유니트 16 : 콜릿14,38: slide unit 16: collet

18 : 주축 20 : 연동축18: spindle 20: linkage shaft

22,32 : 타이밍풀리 24 : 가이드부쉬 유니트22,32: Timing pulley 24: Guide bush unit

26 : 하우징 28 : 가이드부쉬26: housing 28: guide bush

30 : 베어링 34 : 타이밍벨트30: bearing 34: timing belt

36 : 바이트 40 : 공작물36: byte 40: workpiece

Claims (2)

콜릿을 갖는 주축이 설치되고 등속이송수단에 의해 프레임상에서 이동되는 슬라이드 유니트와, 상기 주축의 중심축선상에 하우징내의 가이드부쉬가 회전가능케 베어링으로 지지되고 그 선단에 타이밍풀리가 장착된 가이드부쉬 유니트와, 이 가이드부쉬 유니트와 근접되어 바이트를 갖는 또 하나의 슬라이드 유니트로 되어 있는 모타축 가공장치.A slide unit which has a main shaft having a collet and is moved on a frame by a constant velocity transfer means, a guide bush unit in which a guide bush in a housing is rotatably supported on a central axis of the main shaft by a bearing, and a timing pulley is mounted at its tip; , A motor shaft processing apparatus comprising another slide unit having a bite in proximity to the guide bushing unit. 제1항에 있어서, 상기 주축과 가이드부쉬가 동일한 회전수로 회전되도록 주축에 연동축이 연결되고 가이드부쉬의 선단에 타이밍풀리가 장착되어 타이밍벨트로 연결된 것을 특징으로 하는 모타축 가공장치.The motor shaft machining apparatus of claim 1, wherein a linkage shaft is connected to the main shaft so that the main shaft and the guide bush rotate at the same rotational speed, and a timing pulley is attached to the tip of the guide bush. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940015462A 1994-06-30 1994-06-30 Cutting device of motor shaft KR100217241B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940015462A KR100217241B1 (en) 1994-06-30 1994-06-30 Cutting device of motor shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940015462A KR100217241B1 (en) 1994-06-30 1994-06-30 Cutting device of motor shaft

Publications (2)

Publication Number Publication Date
KR960000375A true KR960000375A (en) 1996-01-25
KR100217241B1 KR100217241B1 (en) 1999-09-01

Family

ID=19386844

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940015462A KR100217241B1 (en) 1994-06-30 1994-06-30 Cutting device of motor shaft

Country Status (1)

Country Link
KR (1) KR100217241B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100414506B1 (en) * 1999-12-28 2004-01-07 가부시끼가이샤 도시바 Dry etching method and method of manufacturing a semiconductor device
WO2023009364A1 (en) * 2021-07-29 2023-02-02 Lam Research Corporation Rework of metal-containing photoresist

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101157320B1 (en) * 2009-12-18 2012-06-15 한화테크엠주식회사 Guide bush equipment of the automatic lathe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100414506B1 (en) * 1999-12-28 2004-01-07 가부시끼가이샤 도시바 Dry etching method and method of manufacturing a semiconductor device
WO2023009364A1 (en) * 2021-07-29 2023-02-02 Lam Research Corporation Rework of metal-containing photoresist

Also Published As

Publication number Publication date
KR100217241B1 (en) 1999-09-01

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E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee