KR101909923B1 - 공작기계 - Google Patents
공작기계 Download PDFInfo
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- KR101909923B1 KR101909923B1 KR1020177024956A KR20177024956A KR101909923B1 KR 101909923 B1 KR101909923 B1 KR 101909923B1 KR 1020177024956 A KR1020177024956 A KR 1020177024956A KR 20177024956 A KR20177024956 A KR 20177024956A KR 101909923 B1 KR101909923 B1 KR 101909923B1
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- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 13
- 238000003754 machining Methods 0.000 description 6
- 239000010953 base metal Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- 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
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/244—Toolposts, i.e. clamping quick-change toolholders, without description of the angular positioning device
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
-
- 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
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
-
- 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
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/242—Turrets, without description of the angular positioning device
-
- 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
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/32—Turrets adjustable by power drive, i.e. turret heads
-
- 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
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/32—Turrets adjustable by power drive, i.e. turret heads
- B23B29/323—Turrets with power operated angular positioning devices
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0063—Connecting non-slidable parts of machine tools to each other
-
- 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/021—Indexing equipment in which only the positioning elements are of importance
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1556—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of non-rotary tools
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
-
- 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
-
- 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
- B23B3/08—Turning-machines characterised by the use of faceplates
- B23B3/10—Turning-machines characterised by the use of faceplates with the faceplate horizontal, i.e. vertical boring and turning machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/50—Convertible metal working machine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5104—Type of machine
- Y10T29/5109—Lathe
- Y10T29/5112—Convertible
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/309352—Cutter spindle or spindle support
- Y10T409/309408—Cutter spindle or spindle support with cutter holder
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T483/00—Tool changing
- Y10T483/11—Tool changing with safety means
- Y10T483/115—Guard
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T483/00—Tool changing
- Y10T483/17—Tool changing including machine tool or component
- Y10T483/1702—Rotating work machine tool [e.g., screw machine, lathe, etc.]
- Y10T483/1705—Tool support comprises rotary spindle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T483/00—Tool changing
- Y10T483/17—Tool changing including machine tool or component
- Y10T483/1702—Rotating work machine tool [e.g., screw machine, lathe, etc.]
- Y10T483/1707—Tool having specific mounting or work treating feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2511—Vertical
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2585—Tool rest
- Y10T82/2587—Turret type holder [e.g., multiple tools, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Gripping On Spindles (AREA)
Abstract
Description
도 2는 종래의 램스핀들과 툴홀더의 결합 사시도.
도 3은 본 발명의 실시예에 따른 램스핀들의 부분 사시도.
도 4는 본 발명의 실시예에 따른 툴홀더의 사시도.
도 5는 본 발명의 일실시예에 따른 액추에이터부가 중앙부 및 제1 외측부를 상, 하 이동시키는 것을 개략적으로 도시한 측단면도.
Claims (13)
- 램스핀들과 툴홀더를 포함하는 공작기계에 있어서,
적어도 두 개 이상의 인서트를 포함하는 툴홀더; 및
상기 툴홀더를 클램핑한 상태에서 고정시키거나 인서트의 위치를 변경하기 위해 회전시킬 수 있는 램스핀들;을 포함하고,
상기 램스핀들은,
하우징;
상기 하우징에 수용되어 회전 가능한 중앙부;
상기 중앙부의 외측에 배치되어 동회전하는 제1 외측부;
상기 하우징과 상기 제1 외측부 사이에 배치되어, 상기 하우징에 고정되는 제2 외측부; 및
상기 하우징 내부에 수용되어 상기 중앙부 및 상기 제1 외측부의 상, 하 운동을 도모하는 액추에이터부를 포함하고,
상기 제1 외측부의 외주면에는 둘레를 따라 등 간격으로 돌출되는 외측리브가 형성되고,
상기 툴홀더의 일측에 형성되는 요입홈의 내주면에는 상기 외측리브와 결합 가능하도록 둘레를 따라 등 간격으로 돌출되는 내측리브가 형성되는 공작기계.
- 제1항에 있어서,
상기 하우징은 하측에 개방면이 형성되고, 상기 개방면을 통해 상기 중앙부 및 제1 외측부가 상, 하 운동하는 공작기계.
- 제2항에 있어서,
상기 툴홀더는,
일단이 상기 램스핀들에 장착되는 결합부; 및
자유단에 적어도 두 개 이상의 인서트가 결합되고, 상기 결합부의 타단에 배치되는 장착부;를 포함하는 공작기계. - 제3항에 있어서,
상기 요입홈은 상기 결합부의 타단부에 형성되고,
상기 내측리브는 상기 제1 외측부의 내경에 접하거나 소정간격 이격되도록 돌출되는 공작기계.
- 제4항에 있어서,
상기 요입홈에 의해 형성되는 상기 결합부 일단의 외경은 상기 제2 외측부의 외경과 동일하게 형성되고, 상기 상기 결합부 일단의 내경은 상기 제2 외측부의 내경과 동일하거나 크게 형성되는 공작기계. - 제3항에 있어서,
상기 제1 외측부에는 돌기부가 적어도 한 개 이상 형성되고,
상기 결합부에는 상기 돌기부에 안착되는 홈부가 상기 돌기부의 갯수에 대응되게 형성되는 공작기계. - 제6항에 있어서,
상기 돌기부는 상기 외측리브에 인접하게 형성되며,
상기 홈부는 상기 내측리브에 인접하게 형성되는 공작기계. - 제3항에 있어서,
상기 제2 외측부와 결합부의 대향면은 상호 결합 가능한 제1 요철부와 제2 요철부가 각각 형성되어, 상기 액추에이터부로써 상기 중앙부 및 제1 외측부가 상승할 때 상기 제1 요철부와 제2 요철부가 상호 결합하는 공작기계. - 제2항에 있어서,
상기 중앙부의 외주면에는 적어도 두 개 이상이 돌출되는 키가 배치되고,
상기 제1 외측부에는 상기 키가 결합되는 키결합홈이 형성되는 공작기계. - 제4항에 있어서,
상기 요입홈의 중앙에는 돌출 형성되는 가이드돌기가 배치되고,
상기 중앙부에는 상기 가이드돌기에 대응되는 가이드홈이 형성되는 공작기계. - 제2항에 있어서,
상기 액추에이터부는 중앙부 또는 제1 외측부 내부에 배치되는 공작기계. - 제2항에 있어서,
상기 액추에이터부는,
상기 중앙부를 상승시키기 위한 클램핑유로;
상기 클램핑유로와 이격되어 상기 중앙부를 하강시키기 위한 언클램핑유로; 및
상기 중앙부가 상승되는 방향으로 복귀력을 제공하는 스프링;을 포함하는 공작기계. - 제1항에 있어서,
상기 램스핀들에서 언클램핑된 상기 툴홀더를 보관하는 ATC(Auto Tool Changer)를 더 포함하는 공작기계.
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KR1020150020324 | 2015-02-10 | ||
KR20150020324 | 2015-02-10 | ||
PCT/KR2016/001281 WO2016129884A1 (ko) | 2015-02-10 | 2016-02-05 | 공작기계 |
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US (1) | US10189092B2 (ko) |
EP (1) | EP3257610A4 (ko) |
KR (1) | KR101909923B1 (ko) |
CN (1) | CN107231796B (ko) |
WO (1) | WO2016129884A1 (ko) |
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CN110561168A (zh) * | 2019-10-15 | 2019-12-13 | 大连宝锋机器制造有限公司 | 一种永磁电机驱动立式车床 |
KR102760432B1 (ko) | 2020-12-15 | 2025-02-04 | 주식회사 디엔솔루션즈 | 공작기계의 툴 헤드 |
KR20220137259A (ko) | 2021-04-02 | 2022-10-12 | 주식회사 디엔솔루션즈 | 공작기계의 툴헤드 |
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US3589213A (en) | 1968-08-16 | 1971-06-29 | Mccrosky Tool Corp | Turret tool post and handle assembly |
DE3170142D1 (en) * | 1981-09-11 | 1985-05-30 | Forest Line Sa | Milling head coupling device |
JPH0683925B2 (ja) * | 1988-01-09 | 1994-10-26 | インデックス‐フェルバルツングス‐ゲゼルシャフト ミット ベシュレンクテル ハフツング | 旋 盤 |
JP2662018B2 (ja) * | 1989-02-27 | 1997-10-08 | 東芝機械株式会社 | アタッチメント着脱装置 |
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2016
- 2016-02-05 CN CN201680009331.9A patent/CN107231796B/zh active Active
- 2016-02-05 US US15/550,216 patent/US10189092B2/en active Active
- 2016-02-05 KR KR1020177024956A patent/KR101909923B1/ko active Active
- 2016-02-05 WO PCT/KR2016/001281 patent/WO2016129884A1/ko active Application Filing
- 2016-02-05 EP EP16749424.4A patent/EP3257610A4/en active Pending
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Publication number | Publication date |
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WO2016129884A1 (ko) | 2016-08-18 |
EP3257610A1 (en) | 2017-12-20 |
KR20170109064A (ko) | 2017-09-27 |
CN107231796A (zh) | 2017-10-03 |
EP3257610A4 (en) | 2018-11-07 |
CN107231796B (zh) | 2019-12-06 |
US20180029136A1 (en) | 2018-02-01 |
US10189092B2 (en) | 2019-01-29 |
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