JPWO2019123699A1 - 工具保持装置及び工作機械 - Google Patents
工具保持装置及び工作機械 Download PDFInfo
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- JPWO2019123699A1 JPWO2019123699A1 JP2019560023A JP2019560023A JPWO2019123699A1 JP WO2019123699 A1 JPWO2019123699 A1 JP WO2019123699A1 JP 2019560023 A JP2019560023 A JP 2019560023A JP 2019560023 A JP2019560023 A JP 2019560023A JP WO2019123699 A1 JPWO2019123699 A1 JP WO2019123699A1
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000003754 machining Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
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Classifications
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- 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
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- 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
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/15526—Storage devices; Drive mechanisms therefor
- B23Q3/15536—Non-rotary fixed racks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
-
- 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
- B23B29/246—Quick-change tool holders
-
- 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
- B23B3/06—Turning-machines or devices characterised only by the special arrangement of constructional units
- B23B3/065—Arrangements for performing other machining operations, e.g. milling, drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
- B23B39/167—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles having belt and chain transmissions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/04—Milling machines not designed for particular work or special operations with a plurality of horizontal working-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
- 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
- B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
- B23Q39/02—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
- B23Q39/021—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like
- B23Q39/022—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder
- B23Q39/024—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder consecutive working of toolheads
-
- 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
- B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
- B23Q2039/006—Machines with multi-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
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- 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
- Y10T29/5114—Lathe and tool
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/36—Machine including plural tools
- Y10T408/385—Rotatable about parallel axes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Jigs For Machine Tools (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
Description
図3は、実施形態に係る工作機械の斜視概要図である。
4つの背面工具保持装置60のそれぞれは、回転工具70のうちの第1回転工具70aを貫通孔54に対応する位置に保持すると共に、第2回転工具70bを非貫通孔55に対応する位置に保持する。
背面工具保持装置60では、第2軸62bの一端が筐体の第2面614から突出する第2凸部616に収容されるので、第2軸62bの長さを第2凸部616の長さに応じた長さだけ長くする。また、背面工具保持装置60では、第1軸62aを回転可能に保持する第1軸受67aが第1凸部615に収容されると共に、第2軸62bを回転可能に保持する第3軸受67cが第2凸部616に収容されることで、第1凸部615に収容される第1軸受67aと筐体61の胴体部に配置される第2軸受67bとの間の距離及び第2凸部616に収容される第3軸受67cと筐体61の胴体部に配置される第4軸受67dとの間の距離を長くすることができる。背面工具保持装置60では、第1軸62a及び第2軸62bのそれぞれを回転可能に保持する軸受の間の距離を長くすることができるで、各軸を安定して回転させることができる。
以下、実施形態に係る工具保持装置が搭載される工作機械の搭載例を示す。
Claims (4)
- 一端に第1工具保持部が配置された第1軸と、
一端に第2工具保持部が配置された第2軸と、
前記第1軸を回転可能に保持する第1軸受と、
第1工具保持部と前記第1軸受との間に配置され、前記第1軸を回転可能に保持する第2軸受と、
前記第2軸を回転可能に保持する第3軸受と、
第2工具保持部と前記第3軸受との間に配置され、前記第2軸を回転可能に保持する第4軸受と、
前記第1軸、前記第2軸、前記第2軸受及び前記第4軸受を収容する筐体と、
前記筐体から突出し、前記第1軸受を収容する第1凸部と、
前記筐体から突出し、前記第3軸受を収容する第2凸部と、
を有することを特徴とする工具保持装置。 - 入力される駆動力に応じて前記第1軸を回転する駆動力入力部と、
前記第1軸が回転することに応じて、前記第2軸を回転する回転伝達部と、
を更に有する、請求項1に記載の工具保持装置。 - 前記第1凸部の長さは、前記第2凸部の長さよりも長い、請求項1又は2に記載の工具保持装置。
- 駆動力を出力する駆動力出力部と、
第1凹部と、第2凹部とを有する工具保持台と、
前記工具保持台に係合され、同一方向に配置される複数の回転工具を保持する工具保持装置と、を有し、
前記工具保持装置は、
一端に第1工具保持部が配置された第1軸と、
一端に第2工具保持部が配置された第2軸と、
前記第1軸を回転可能に保持する第1軸受と、
第1工具保持部と前記第1軸受との間に配置され、前記第1軸を回転可能に保持する第2軸受と、
前記第2軸を回転可能に保持する第3軸受と、
第2工具保持部と前記第3軸受との間に配置され、前記第2軸を回転可能に保持する第4軸受と、
前記第1軸、前記第2軸、前記第2軸受及び前記第4軸受を収容する筐体と、
前記本体部から突出し、前記第1軸受を収容する第1凸部と、
前記本体部から突出し、前記第3軸受を収容する第2凸部と、
を有することを特徴とする工作機械。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762610093P | 2017-12-22 | 2017-12-22 | |
US62/610,093 | 2017-12-22 | ||
PCT/JP2018/025753 WO2019123699A1 (ja) | 2017-12-22 | 2018-07-06 | 工具保持装置及び工作機械 |
Publications (2)
Publication Number | Publication Date |
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JPWO2019123699A1 true JPWO2019123699A1 (ja) | 2020-12-10 |
JP7234136B2 JP7234136B2 (ja) | 2023-03-07 |
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JP2019560023A Active JP7234136B2 (ja) | 2017-12-22 | 2018-07-06 | 工具保持装置及び工作機械 |
Country Status (8)
Country | Link |
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US (1) | US11376697B2 (ja) |
EP (1) | EP3730239B1 (ja) |
JP (1) | JP7234136B2 (ja) |
KR (1) | KR102542884B1 (ja) |
CN (1) | CN111542408B (ja) |
ES (1) | ES2977449T3 (ja) |
TW (1) | TWI834618B (ja) |
WO (1) | WO2019123699A1 (ja) |
Families Citing this family (2)
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JP7467080B2 (ja) * | 2019-11-20 | 2024-04-15 | シチズン時計株式会社 | チャック装置 |
US20240024224A1 (en) | 2020-08-07 | 2024-01-25 | Exostemtech Co., Ltd. | Anti-aging and antioxidant cosmetic composition containing broccoli exosomes as active ingredient and functional cosmetics comprising same |
Citations (3)
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2018
- 2018-07-06 CN CN201880082253.4A patent/CN111542408B/zh active Active
- 2018-07-06 JP JP2019560023A patent/JP7234136B2/ja active Active
- 2018-07-06 WO PCT/JP2018/025753 patent/WO2019123699A1/ja unknown
- 2018-07-06 ES ES18891871T patent/ES2977449T3/es active Active
- 2018-07-06 US US16/772,779 patent/US11376697B2/en active Active
- 2018-07-06 KR KR1020207013331A patent/KR102542884B1/ko active IP Right Grant
- 2018-07-06 EP EP18891871.8A patent/EP3730239B1/en active Active
- 2018-07-17 TW TW107124651A patent/TWI834618B/zh active
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Also Published As
Publication number | Publication date |
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US11376697B2 (en) | 2022-07-05 |
TW201927458A (zh) | 2019-07-16 |
KR102542884B1 (ko) | 2023-06-14 |
TWI834618B (zh) | 2024-03-11 |
CN111542408A (zh) | 2020-08-14 |
CN111542408B (zh) | 2023-05-26 |
WO2019123699A1 (ja) | 2019-06-27 |
ES2977449T3 (es) | 2024-08-23 |
JP7234136B2 (ja) | 2023-03-07 |
EP3730239B1 (en) | 2024-01-17 |
EP3730239A1 (en) | 2020-10-28 |
EP3730239A4 (en) | 2021-09-15 |
KR20200099518A (ko) | 2020-08-24 |
US20200331072A1 (en) | 2020-10-22 |
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