KR101986741B1 - 보링가공용 터닝머신 증속스핀들장치 - Google Patents
보링가공용 터닝머신 증속스핀들장치 Download PDFInfo
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- KR101986741B1 KR101986741B1 KR1020180011255A KR20180011255A KR101986741B1 KR 101986741 B1 KR101986741 B1 KR 101986741B1 KR 1020180011255 A KR1020180011255 A KR 1020180011255A KR 20180011255 A KR20180011255 A KR 20180011255A KR 101986741 B1 KR101986741 B1 KR 101986741B1
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- KR
- South Korea
- Prior art keywords
- cooling water
- spindle
- drive shaft
- tool
- spindle body
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims abstract description 18
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 239000000498 cooling water Substances 0.000 claims description 50
- 239000010730 cutting oil Substances 0.000 claims description 24
- 239000002826 coolant Substances 0.000 claims description 14
- 210000002445 nipple Anatomy 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 27
- 238000001816 cooling Methods 0.000 description 16
- 238000012545 processing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000003801 milling Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/043—Accessories for spindle drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
- B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/12—Mechanical drives with means for varying the speed ratio
- B23Q5/14—Mechanical drives with means for varying the speed ratio step-by-step
- B23Q5/142—Mechanical drives with means for varying the speed ratio step-by-step mechanically-operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2705/00—Driving working spindles or feeding members carrying tools or work
- B23Q2705/02—Driving working spindles
- B23Q2705/023—General aspects of driving a boring spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2705/00—Driving working spindles or feeding members carrying tools or work
- B23Q2705/02—Driving working spindles
- B23Q2705/06—Mechanical drives with means for varying the speed ratio
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
Description
도 2는 본 발명에 의한 보링가공용 터닝머신 증속스핀들장치의 개략적인 구성도이다.
도 3은 도 2의 고속 스핀들 모듈을 분리 확대도시한 것이다.
도 4는 도 3의 고속 스핀들 모듈의 변형을 예시한 것이다.
도 5는 도 2의 보링가공용 터닝머신 증속스핀들장치의 유압 계통을 도식화한 것이다.
112 : 제1 구동축 113 : 제1 베어링
114 : 제1 타이밍 기어 120 : 고속 스핀들 모듈
121 : 제2 스핀들 본체 122 : 제2 구동축
123 : 제2 베어링 124 : 제2 타이밍 기어
131 : 타이밍 벨트 141 : 니플
Claims (5)
- 소정 형상의 제1 스핀들 본체와, 상기 제1 스핀들 본체 내측에 회전가능하도록 형성되며, 일단에는 주구동축이 결합되는 구동축 결합구가 형성되고, 타단에는 공구가 삽입되는 제1 공구삽입구가 형성된 제1 구동축과, 상기 제1 스핀들 본체 내측과 상기 제1 구동축 사이에 형성된 제1 베어링과, 상기 제1 구동축과 동심으로 결합되는 제1 타이밍 기어로 구성되는, 저속 스핀들모듈; 및 상기 제1 스핀들 본체의 일측에 고정 형성된 제2 스핀들 본체와, 상기 제2 스핀들 본체 일측에 형성되며 절삭유가 주입되는 절삭유 주입구와, 상기 제2 스핀들 본체 내측에 회전가능하도록 형성되며, 일단에는 상기 절삭유 주입구로부터 주입되는 절삭유가 유동하는 절삭유 라인이 관통 형성되고, 타단에는 공구가 삽입되는 제2 공구삽입구가 형성된 제2 구동축과, 상기 제2 스핀들 본체 내측과 상기 제2 구동축 사이에 형성된 제2 베어링과, 상기 제2 구동축과 동심으로 결합되는 제2 타이밍 기어로 구성되고, 상기 절삭유는 상기 절삭유 라인과 연통된 상기 제2 공구삽입구에 삽입된 공구에 형성된 분출구를 통해 분사되는, 고속 스핀들모듈;로 이루어지되, 상기 제1 타이밍 기어와 상기 제2 타이밍 기어는 타이밍 벨트에 의해 연동하고, 상기 제2 타이밍 기어는 상기 제1 타이밍 기어보다 상대적으로 크게 형성되어 상기 제2 공구삽입구에 삽입된 공구에 의해 고속가공하고,
상기 제2 스핀들 본체 일측에는 냉각수 주입구가 형성되며 타측에는 냉각수 배출구가 형성되고,
상기 제2 구동축과 대향하는 상기 제2 스핀들 본체의 내측에는 나선형 냉각수 라인이 형성되며, 상기 냉각수 주입구로부터 주입된 냉각수가 상기 나선형 냉각수 라인을 통과하여 상기 냉각수 배출구로 배출되는, 보링가공용 터닝머신 증속스핀들장치.
- 삭제
- 제1항에 있어서,
냉각수를 대체하여 냉기가 상기 냉각수 주입구로 주입되어 상기 나선형 냉각수 라인을 통과한 후 상기 냉각수 배출구로 배출되는 것을 특징으로 하는, 보링가공용 터닝머신 증속스핀들장치.
- 제1항에 있어서,
상기 나선형 냉각수 라인의 일측과 연통되어 상기 제2 스핀들 본체 외측에 니플이 형성되고,
냉각수를 대체하여 절삭유가 상기 냉각수 주입구로 주입되어 상기 니플로 유동하여 상기 니플에 연결된 분사호스를 통해서 상기 제2 공구삽입구에 삽입된 공구의 첨단을 향해 분사하는 것을 특징으로 하는, 보링가공용 터닝머신 증속스핀들장치.
- 제1항에 있어서,
상기 저속 스핀들모듈 및 상기 고속 스핀들 모듈의 가공대상을 고정시키는 터닝척 및 상기 터닝척을 회전시키는 구동부를 구비한 터닝 장치를 더 포함하는 것을 특징으로 하는, 보링가공용 터닝머신 증속스핀들장치.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110883592A (zh) * | 2019-12-02 | 2020-03-17 | 大连理工大学 | 一种用于液氮中空输送的蜂窝密封结构刀柄 |
KR20240092753A (ko) | 2022-12-15 | 2024-06-24 | 덕흥 주식회사 | 진동감쇠 척 어댑터를 구비한 스핀들 어셈블리 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001310239A (ja) * | 2000-02-22 | 2001-11-06 | Ekoregu:Kk | 工作加工方法およびそれに用いる霧状体供給装置 |
KR20100068577A (ko) * | 2008-12-15 | 2010-06-24 | 두산인프라코어 주식회사 | 공작 기계용 스핀들 장치 |
KR20120071434A (ko) * | 2010-12-23 | 2012-07-03 | 두산인프라코어 주식회사 | 클러치 샤프트의 축심 불일치 보상구조를 갖는 회전공구장치 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001310239A (ja) * | 2000-02-22 | 2001-11-06 | Ekoregu:Kk | 工作加工方法およびそれに用いる霧状体供給装置 |
KR20100068577A (ko) * | 2008-12-15 | 2010-06-24 | 두산인프라코어 주식회사 | 공작 기계용 스핀들 장치 |
KR101464000B1 (ko) | 2008-12-15 | 2014-11-21 | 두산인프라코어 주식회사 | 공작 기계용 스핀들 장치 |
KR20120071434A (ko) * | 2010-12-23 | 2012-07-03 | 두산인프라코어 주식회사 | 클러치 샤프트의 축심 불일치 보상구조를 갖는 회전공구장치 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110883592A (zh) * | 2019-12-02 | 2020-03-17 | 大连理工大学 | 一种用于液氮中空输送的蜂窝密封结构刀柄 |
CN110883592B (zh) * | 2019-12-02 | 2021-04-20 | 大连理工大学 | 一种用于液氮中空输送的蜂窝密封结构刀柄 |
KR20240092753A (ko) | 2022-12-15 | 2024-06-24 | 덕흥 주식회사 | 진동감쇠 척 어댑터를 구비한 스핀들 어셈블리 |
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