WO2010053111A1 - 工作機械 - Google Patents
工作機械 Download PDFInfo
- Publication number
- WO2010053111A1 WO2010053111A1 PCT/JP2009/068885 JP2009068885W WO2010053111A1 WO 2010053111 A1 WO2010053111 A1 WO 2010053111A1 JP 2009068885 W JP2009068885 W JP 2009068885W WO 2010053111 A1 WO2010053111 A1 WO 2010053111A1
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- WO
- WIPO (PCT)
- Prior art keywords
- cutting fluid
- machine tool
- cutting
- ejection
- workpiece
- Prior art date
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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
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0858—Protective coverings for parts of machine tools; Splash guards using a liquid bath or a liquid curtain
-
- 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
- Y10T83/00—Cutting
- Y10T83/364—By fluid blast and/or suction
Definitions
- the present invention relates to a machine tool, and is particularly effective when applied to a case where chips are generated and scattered by cutting a work material with a tool.
- a scattering prevention plate is disposed so as to cover the upper side of the work material, and a cutting water discharge nozzle is attached along the periphery of the scattering prevention plate, and the cutting is performed.
- the cutting water is supplied from the cutting water discharge nozzle provided along the periphery of the scattering prevention plate disposed so as to cover the upper side of the work material. Since the water curtain is formed by discharging, the upper part of the work material is widely covered with the above member. Therefore, the member is likely to become an obstacle when replacing the tool or the work material. And the replacement movement of the work material has been severely restricted.
- an object of the present invention is to provide a machine tool that can suppress the scattering of chips to the surroundings without causing a great restriction on the exchange movement of tools and work materials.
- the machine tool according to the first invention for solving the above-described problems is a machine tool in which chips are generated and scattered by cutting a work material with a tool.
- a cutting fluid ejecting means for ejecting the cutting fluid and surrounding the workpiece with the cutting fluid is provided.
- the cutting fluid ejection means forms a liquid curtain that surrounds the work material in a conical or pyramidal shape with the cutting fluid.
- the cutting fluid is ejected in the form of a film or a droplet.
- a machine tool is characterized in that, in the second aspect, the cutting fluid ejecting means further ejects the cutting fluid into droplets inside the liquid curtain. .
- the machine tool according to a fourth aspect of the present invention is the machine tool according to any one of the first to third aspects, wherein the cutting fluid ejecting means can be switched so that the direction in which the cutting fluid is ejected follows the cutting point.
- An ejection direction switching means is provided.
- a machine tool according to a fifth invention is characterized in that, in any one of the first to third inventions, the machine tool comprises a position moving means for moving a horizontal position of the cutting fluid ejection means. .
- the cutting fluid ejecting means ejects the cutting fluid so as to spread from the upper side to the lower side and surrounds the work material with the cutting fluid. While securing a large space, it is possible to suppress the scattering of the chips generated from the work material, so that the chips can be scattered around without any significant restrictions on the movement of tools and work materials. Can be suppressed.
- FIG. 1 is an overall schematic configuration diagram of the main part of the machine tool
- FIG. 2 is a schematic configuration diagram of the main part of FIG.
- a cover 120 is attached to the front side of the machine main body 110 so as to surround the entire periphery of the table 113, the main shaft 114, and the like.
- a cutting fluid ejecting device 130 that is a cutting fluid ejecting means for ejecting the cutting fluid 10 is attached to the ceiling 121 portion of the cover 120 above the table 113 so as to spread downward from the upper side.
- the cutting fluid ejection device 130 has the following structure.
- a seat 131 a of a spherical bearing 131 which is an ejection direction switching means of the cutting fluid ejection device 130 is fixedly supported on the ceiling 121 portion of the cover 120.
- a nozzle body 132 is inserted into a spherical body 131b rotatably supported in a seat 131a of the spherical bearing 131 so as to penetrate from one side to the other side. It is supported with respect to the seat 131a via 131b.
- a receiving hole 132 a for receiving the cutting fluid 10 is formed on the base end side of the nozzle body 132.
- a nozzle hole 132b having a diameter larger than that of the receiving hole 132a is formed on the tip side of the nozzle body 132.
- the receiving hole 132a and the ejection hole 132b of the nozzle main body 132 communicate with each other through a tapered communication hole 132c.
- a conical block 132d having a large diameter portion smaller than the diameter size of the ejection hole 132b has an annular ejection slit 132f between the ejection hole 132b.
- the block 132d is fixedly supported on the wall surface of the communication hole 132c by a bracket 132e.
- the distal end of the cutting fluid supply pipe 141 is connected to the proximal end side of the nozzle body 132.
- the base end side of the cutting fluid feed pipe 141 is connected to a cutting fluid feed pump (not shown) that feeds the cutting fluid 10.
- a cutting fluid receiver 123 is disposed below the inside of the cover 120.
- the cutting fluid receiver 123 communicates with the cutting fluid feed pump via a mesh filter and a liquid storage tank (not shown).
- a cutting fluid supply nozzle (not shown) for supplying the cutting fluid 10 to the tip side of the tool attached to the main shaft 114 is disposed in the vicinity of the main shaft 114.
- the cutting fluid feed nozzle is connected to the cutting fluid feed pump.
- 111 is a base
- 112 is a bed
- 122 is a door.
- the workpiece 1 as a work material is placed on the table 113, a tool is attached to the tip of the main spindle 114, and the cutting fluid feed pump is operated.
- the main shaft 114 is actuated, the workpiece 1 is cut while the cutting fluid 10 is supplied from the cutting fluid feed nozzle to the tip end side of the tool, and at the same time, the cutting fluid 10 is applied to the cutting fluid ejection device 130.
- the cutting fluid 10 is ejected from the ejection slit 132f through the communication hole 132c of the nozzle body 132 in a film shape so as to spread downward from the upper side, and the workpiece 1 is formed into a conical surface.
- a liquid curtain is formed so as to be surrounded.
- the chips scattered from the work 1 are shielded by the liquid curtain, collected together with the cutting fluid 10 by the cutting fluid receiver 123, and separated from the cutting fluid 10 by the mesh filter.
- the separated and recovered cutting fluid 10 is stored in the liquid storage tank and used again.
- the spherical bearing 131 is adapted so that the direction of the nozzle body 132 of the cutting fluid ejection device 130 follows the cutting point in accordance with the movement of the work 1.
- the spherical body 131b With rotating the spherical body 131b with respect to the seat 131a, the workpiece 1 is always surrounded by the conical liquid curtain of the cutting fluid 10.
- the cutting fluid ejecting device 130 ejects the cutting fluid 10 in a film shape so as to spread from the upper side to the lower side, and the workpiece 1 is conical with the cutting fluid 10. It was designed to be surrounded by a shape.
- the direction in which the cutting fluid is ejected is switched to follow the cutting point, and the workpiece 1 is changed to the cutting fluid 10. Therefore, the area surrounded by the liquid curtain can be made much smaller than before, and the amount of the cutting fluid 10 used can be greatly reduced as compared with the conventional case.
- the cutting fluid feed pump can be reduced in size and the cooling mechanism for the cutting fluid 10 can be simplified. Space and cost can be reduced.
- the cutting fluid feed pump and the cooling mechanism of the cutting fluid 10 are set to the same level as the conventional one, the amount of the cutting fluid 10 ejected from the cutting fluid ejection device 130 according to the size of the chips, the scattering speed, and the like. Therefore, the scattering of chips can be more efficiently suppressed.
- the cost of the device can be reduced.
- FIGS. 3 is an overall schematic configuration diagram of the main part of the machine tool
- FIG. 4 is a schematic configuration diagram of the main part of FIG.
- FIG. 4 is a schematic configuration diagram of the main part of FIG.
- a cutting fluid spraying device that is a cutting fluid spraying unit that sprays the cutting fluid 10 to the ceiling 121 of the cover 120 above the table 113 so as to spread downward from the upper side. 230 is attached, and the cutting fluid ejection device 230 has the following structure.
- the cutting fluid 10 is supplied to the cutting fluid ejection device 230. Then, by flowing through the notch groove 232e of the block 232d through the communication hole 132c of the nozzle body 132, the cutting fluid 10 spreads from the ejection hole 132c to the lower side rather than the upper side.
- a liquid curtain is formed so as to be ejected in the form of droplets so as to surround the workpiece 1 in a conical shape.
- the cutting fluid ejection device 130 ejects the cutting fluid 10 in a film shape.
- the cutting fluid jetting device 230 ejects the cutting fluid 10 into droplets.
- the machine tool 200 according to the present embodiment it is possible to obtain the same effect as in the case of the machine tool 100 according to the first embodiment described above, as well as the cutting fluid 10 as a droplet. Since the amount of cutting fluid 10 used can be reduced as compared with the case of the machine tool 100 according to the first embodiment described above, the cutting fluid feed pump can be downsized. In addition, the cooling mechanism for the cutting fluid 10 can be further simplified, and the installation space and cost can be further reduced.
- FIG. 5 is an overall schematic configuration diagram of the main part of the machine tool
- FIG. 6 is a schematic configuration diagram of the main part of FIG.
- symbol used in description of 1st, 2nd embodiment mentioned above 1st, 2nd mentioned above. Description overlapping with that in the second embodiment is omitted.
- the cutting fluid spraying device which is a cutting fluid spraying unit that sprays the cutting fluid 10 to the ceiling 121 portion of the cover 120 above the table 113 so as to spread downward from the upper side. 330 is attached, and the cutting fluid ejection device 330 has the following structure.
- a nozzle body 332 is inserted into the spherical body 131b of the spherical bearing 131 so as to penetrate from the one side to the other side, and the nozzle body 332 passes through the spherical body 131b. And supported by the seat 131a.
- a receiving hole 332a connected to the cutting fluid supply pipe 141 is formed in the base end side of the nozzle main body 332.
- An ejection hole 332b having a smaller diameter than the receiving hole 332a is formed on the tip side of the nozzle body 332.
- the receiving hole 332a and the ejection hole 332b of the nozzle body 332 communicate with each other through a communication hole 332c.
- a partition plate 332d that divides the one side of the communication hole 332c in the radial direction is on one end side of the surface that contacts the communication hole 332c. Is attached to the communication hole 332c so that the other end side of the surface contacting the communication hole 332c is positioned on the ejection hole 332b side. Near the end of the partition plate 332d on the ejection hole 332b side, a flow path 332f is formed so as to communicate one side and the other side of the communication hole 332c.
- a partition plate 332e that divides the other side of the communication hole 332c in the radial direction on the other half side in the communication hole 332c of the nozzle body 332 is one of surfaces that abut on the communication hole 332c. It is attached to the communication hole 332c so that its end side is positioned on the ejection hole 332b side and the other end side of the surface contacting the communication hole 332c is positioned on the receiving hole 332a side. . Near the end of the partition plate 332e on the ejection hole 332b side, a flow path 332g is formed so as to communicate one side and the other side of the communication hole 332c.
- the cutting fluid 10 when the cutting fluid feed pump is operated, the cutting fluid 10 is supplied to the cutting fluid ejecting device 330 as in the first and second embodiments described above. Is supplied, and the cutting fluid 10 flows from the ejection hole 332c above the upper side by flowing through the flow paths 332f and 332g of the partition plates 332d and 332e through the communication hole 332c of the nozzle body 332.
- a liquid curtain is formed so as to expand toward the lower side so as to surround the work 1 in a conical surface, and the cutting fluid 10 is also formed into a liquid droplet on the entire inside of the liquid curtain.
- the work 1 is ejected and showered in a cone shape.
- the cutting fluid 10 is annular so as not to spray the cutting fluid 10 from the cutting fluid ejection devices 130 and 230 onto the workpiece 1.
- the cutting fluid 10 is ejected in a disc shape so that the cutting fluid 10 from the cutting fluid ejection device 330 is also sprayed onto the workpiece 1. I did it.
- the machine tool 300 it is possible to obtain the same effect as that of the machine tool 100 according to the first embodiment described above, as well as the cutting fluid ejection device 330. Since the cutting fluid 10 is ejected in a disk shape so as to spray the cutting fluid 10 from the workpiece 1 as well, the cutting fluid feed nozzle disposed in the vicinity of the main shaft 114 is omitted. Therefore, the cost can be further reduced.
- FIG. 7 is an overall schematic configuration diagram of the main part of the machine tool
- FIG. 8 is a schematic configuration diagram of the main part of FIG. Note that parts similar to those in the first to third embodiments described above are denoted by the same reference numerals as those used in the description of the first to third embodiments described above, so that the first to third embodiments described above are used. Description overlapping with that in the second embodiment is omitted.
- a cutting fluid spraying device that is a cutting fluid spraying means that sprays the cutting fluid 10 to the ceiling 121 portion of the cover 120 above the table 113 so as to spread downward from the upper side. 430 is attached, and the cutting fluid ejection device 430 has the following structure.
- a support tube 433 is inserted into the spherical body 131b of the spherical bearing 131 so as to penetrate from the one side to the other side, and the support tube 433 passes through the spherical body 131b. And supported by the seat 131a.
- the cutting fluid supply pipe 141 is connected to the base end of the support pipe 433.
- a disc-like distribution plate 434 is coaxially attached to the tip of the support tube 433.
- a plurality of circular mounting bases 435 are provided at regular intervals along the circumferential direction of the distribution plate 434.
- the mounting surface 435b is inclined so as to go outward in the radial direction of the distribution plate 434.
- a flow path 435a is formed inside the mounting base 435 so as to be coaxial with the mounting surface 435b.
- a distribution path 434 a is formed in the distribution plate 434 to connect the flow path 433 a of the support pipe 433 to the flow path 435 a of each mounting base 435.
- the base end side of the nozzle body 432 is attached to the mounting base 435, respectively.
- a receiving hole 432 a connected to the flow path 435 a of the mounting base 435 is formed on the proximal end side of the nozzle body 432.
- a long hole-like ejection slit 432b is formed on the tip side of the nozzle body 432, and the nozzle body 432 faces the longitudinal direction of the ejection slit 432b in a direction perpendicular to the radial direction of the distribution plate 434. Are each oriented.
- the receiving hole 432a of the nozzle body 432 and the ejection slit 432b communicate with each other through a communication hole 432c.
- the cutting fluid 10 is supplied to the cutting fluid ejection device 330. Is supplied from the support pipe 433 through the distribution path of the distribution plate 434 through the flow path 435a of each of the mounting bases 435, and through the receiving hole 432a of each nozzle body 432. By flowing through each of the communication holes 432c, the cutting fluid 10 is ejected from the ejection slit 432b in a film shape so that the cutting fluid 10 spreads from the upper side to the lower side, and the workpiece 1 is formed into a pyramid surface (this embodiment). Then, a liquid curtain is formed so as to be surrounded by a quadrangular pyramid surface.
- the cutting fluid ejecting devices 130, 230, 330 cut the workpiece 1 so as to be surrounded by the conical liquid curtain.
- the liquid 10 is ejected, that is, the cutting liquid 10 is ejected in a ring shape or a disk shape by the single nozzle main bodies 132 and 332 so as to expand toward the lower side from the upper side
- the cutting fluid ejecting device 430 ejects the cutting fluid 10 so as to surround the workpiece 1 with a pyramid-shaped liquid curtain, that is, a plurality of the present embodiment (in this embodiment) so as to expand toward the lower side rather than the upper side.
- the four nozzle bodies 432 eject the cutting fluid 10 in a fan shape to form a pyramidal surface (in this embodiment, a quadrangular pyramid surface).
- a ring-shaped internal holding ring 536 having a pair of support shafts 536a projecting is fitted on the outer peripheral surface on the proximal end side of the nozzle bodies 132 and 332 and the support tube 433, and the outer peripheral surface on the long diameter side
- the outer holding ring 537 having an elliptical annular shape with a pair of support shafts 537a projecting along the long diameter is disposed inside the outer holding ring 537 with respect to the support shaft 537a.
- the inner holding ring 536 is arranged so that the support shaft 536 a of the part holding ring 536 is orthogonally crossed, and the support shaft 536 a of the inner holding ring 536 is rotated with respect to the outer holding ring 537.
- the cutting fluid ejection device 530 is configured to support the support shaft 536a so that the support shaft 536a of the external holding ring 537 is rotatably supported with respect to a bracket (not shown) attached to the ceiling 121 of the cover 120.
- a spray direction switching means capable of switching the direction of ejecting the cutting fluid 10 so as to follow the cutting point by changing the orientation of the nozzle bodies 132, 332, 432 of the respective cutting fluid ejecting devices 130, 230, 330, 430. It is also possible to configure.
- each cutting fluid ejection apparatus 130,230,330,430 may be ejected, and the direction which ejects the cutting fluid 10 follows a cutting point.
- the above-described ejection direction switching means can be omitted, and for example, as shown in FIG.
- a ball screw shaft 651 having a longitudinal direction along the side is rotatably provided on one side of a pair of opposing sides of the inner surface of the ceiling 121 of the ceiling 121, and as the ball screw shaft 651 rotates.
- the guide rail 653 is provided along the guide rail 653, and a movable body 654 that is slidable along the guide rail 653 is provided on the guide rail 653.
- One end of the ball screw shaft 655 is attached to the movable body 652.
- the movable body 654 is rotatably supported, the movable body 654 is rotatably supported on the other end side of the ball screw shaft 655, and the movable body moves along the ball screw shaft 655 as the ball screw shaft 655 rotates.
- nozzle body 132, 332, and 432 are attached to the moving body 656, thereby driving the drive motors 657 and 658 connected to the ball screw shaft 651 and 655.
- the nozzle body 132, 332, 432 can be moved along the ceiling 121. To so that, namely, it is also possible to include a position movement means for moving the horizontal position of the nozzle body 132,332,432.
- the cutting fluid 10 is ejected in the form of droplets so as to form a liquid curtain that surrounds the work 1 with the cutting fluid 10 in a conical surface, and the inside of the liquid curtain.
- the cutting fluid ejection device 330 including the nozzle body 332 for ejecting the cutting fluid 10 in the form of droplets and showering the workpiece 1 in a conical shape is applied to the whole has been described, as another embodiment,
- the cutting fluid 10 is ejected in a film shape so as to form a liquid curtain that surrounds the workpiece 1 in a conical surface shape with the cutting fluid 10, and the cutting fluid 10 is further formed into droplets on the entire inside of the liquid curtain. It is also possible to apply cutting fluid jetting means for jetting and showering the work 1 in a conical shape.
- the cutting fluid ejection device 430 that ejects the cutting fluid 10 in a film shape is applied so as to form a liquid curtain that surrounds the workpiece 1 with the cutting fluid 10 in a pyramid shape.
- a cutting fluid ejecting means for ejecting the cutting fluid 10 in a droplet shape so as to form a liquid curtain that surrounds the workpiece 1 in a pyramidal shape with the cutting fluid 10.
- the cutting fluid 10 is ejected in the form of a film or a droplet so as to form a liquid curtain that surrounds the workpiece 1 with the cutting fluid 10 in a pyramidal plane, and the cutting fluid 10 is further dropped into the entire inside of the liquid curtain.
- cutting fluid jetting means for spraying the workpiece 1 and showering the workpiece 1 in the shape of a pyramid.
- nozzle bodies 432 for ejecting the cutting fluid 10 in a fan shape are provided so as to form a liquid curtain that surrounds the workpiece 1 with the cutting fluid 10 in a quadrangular pyramid shape.
- a liquid curtain that surrounds the workpiece 1 with a cutting fluid 10 in a triangular pyramid shape is formed.
- the cutting fluid 10 is provided with three nozzle bodies 432 for ejecting the cutting fluid 10 in a fan shape, and the cutting fluid 10 is formed so as to form a liquid curtain that surrounds the work 1 in a polygonal pyramid shape with five or more corners. It is also possible to apply cutting fluid jetting means provided with five or more nozzle bodies 432 that jet the fan in a fan shape.
- the machine tool according to the present invention can suppress the scattering of chips to the surroundings without causing a great restriction on the exchange movement of tools and work materials, it can be used extremely beneficially in the metalworking industry and the like. be able to.
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Abstract
Description
本発明に係る工作機械の第一番目の実施形態を図1,2に基づいて説明する。図1は、工作機械の要部の全体概略構成図、図2は、図1の要部の概略構成図である。
本発明に係る工作機械の第二番目の実施形態を図3,4に基づいて説明する。図3は、工作機械の要部の全体概略構成図、図4は、図3の要部の概略構成図である。なお、前述した第一番目の実施形態と同様な部分については、前述した第一番目の実施形態の説明で用いた符号と同様な符号を用いることにより、前述した第一番目の実施形態での説明と重複する説明を省略する。
本発明に係る工作機械の第三番目の実施形態を図5,6に基づいて説明する。図5は、工作機械の要部の全体概略構成図、図6は、図5の要部の概略構成図である。なお、前述した第一,二番目の実施形態と同様な部分については、前述した第一,二番目の実施形態の説明で用いた符号と同様な符号を用いることにより、前述した第一,二番目の実施形態での説明と重複する説明を省略する。
本発明に係る工作機械の第四番目の実施形態を図7,8に基づいて説明する。図7は、工作機械の要部の全体概略構成図、図8は、図7の要部の概略構成図である。なお、前述した第一~三番目の実施形態と同様な部分については、前述した第一~三番目の実施形態の説明で用いた符号と同様な符号を用いることにより、前述した第一~三番目の実施形態での説明と重複する説明を省略する。
なお、前述した各実施形態においては、球面軸受131によって、各切削液噴出装置130,230,330,430のノズル本体132,332,432の向きを変更して切削液10を噴出する向きを切削点に追従させるように切り換え可能な噴出方向切換手段を構成するようにしたが、当該球面軸受131に代えた他の実施形態として、例えば、図9に示すように、外周面に径方向に沿って突設された一対の支持軸536aを有する環状をなす内部保持リング536を前記ノズル本体132,332や前記支持管433の基端側の外周面に嵌合し、長径側の外周面に当該長径に沿って突設された一対の支持軸537aを有する楕円環状をなす外部保持リング537の内部に、当該外部保持リング537の当該支持軸537aに対して上記内部保持リング536の上記支持軸536aを直交させる方向に配向するように上記内部保持リング536を配設して、上記外部保持リング537に対して当該内部保持リング536の当該支持軸536aを回動可能に支持させると共に、前記カバー120の天井121に取り付けたブラケット(図示省略)に対して上記外部保持リング537の上記支持軸536aを回動可能に支持させた切削液噴出装置530とすることにより、各切削液噴出装置130,230,330,430のノズル本体132,332,432の向きを変更して切削液10を噴出する向きを切削点に追従させるように切り換え可能な噴出方向切換手段を構成するようにすることも可能である。
10 切削液
100 工作機械
110 機械本体
111 ベース
112 ベッド
113 テーブル
114 主軸
120 カバー
121 天井
122 扉
123 切削液レシーバ
130 切削液噴出装置
131 球面軸受
131a 受座
131b 球面体
132 ノズル本体
132a 受入穴
132b 噴出穴
132c 連通穴
132d ブロック
132e ブラケット
132f 噴出スリット
141 切削液送給管
200 工作機械
230 切削液噴出装置
232d ブロック
232e 切欠き溝
300 工作機械
330 切削液噴出装置
332 ノズル本体
332a 受入穴
332b 噴出穴
332c 連通穴
332d,332e 仕切板
332f,332g 流路
400 工作機械
430 切削液噴出装置
432 ノズル本体
432a 受入穴
432b 噴出スリット
432c 連通穴
433 支持管
433a 流路
434 分配板
434a 分配路
435 取付台座
435a 流路
435b 取付面
530 切削液噴出装置
536 内部保持リング
536a 支持軸
537 外部保持リング
537a 支持軸
651,655 ボールスクリュ軸
652,654,656 移動体
653 ガイドレール
657,658 駆動モータ
Claims (5)
- 被削材を工具で切削することにより切粉が発生して飛散する工作機械において、
上方側よりも下方側ほど広がるように切削液を噴出して前記被削材を当該切削液で包囲する切削液噴出手段を備えている
ことを特徴とする工作機械。 - 請求項1に記載の工作機械において、
前記切削液噴出手段が、前記被削材を前記切削液で円錐面状又は角錐面状に包囲する液体カーテンを形成するように当該切削液を膜状又は液滴状に噴出するものである
ことを特徴とする工作機械。 - 請求項2に記載の工作機械において、
前記切削液噴出手段が、前記液体カーテンの内側にさらに前記切削液を液滴状に噴出するものである
ことを特徴とする工作機械。 - 請求項1から請求項3のいずれか一項に記載の工作機械において、
前記切削液噴出手段が、前記切削液を噴出する向きを切削点に追従させるように切り換え可能な噴出方向切換手段を備えている
ことを特徴とする工作機械。 - 請求項1から請求項3のいずれか一項に記載の工作機械において、
前記切削液噴出手段の水平方向の位置を移動させる位置移動手段を備えている
ことを特徴とする工作機械。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/994,180 US20110226107A1 (en) | 2008-11-07 | 2009-11-05 | Machine tool |
EP09824810A EP2343153A4 (en) | 2008-11-07 | 2009-11-05 | MACHINE TOOL |
CN2009801188195A CN102036782A (zh) | 2008-11-07 | 2009-11-05 | 机床 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2008-286052 | 2008-11-07 | ||
JP2008286052A JP2010110867A (ja) | 2008-11-07 | 2008-11-07 | 工作機械 |
Publications (1)
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WO2010053111A1 true WO2010053111A1 (ja) | 2010-05-14 |
Family
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Family Applications (1)
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PCT/JP2009/068885 WO2010053111A1 (ja) | 2008-11-07 | 2009-11-05 | 工作機械 |
Country Status (7)
Country | Link |
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US (1) | US20110226107A1 (ja) |
EP (1) | EP2343153A4 (ja) |
JP (1) | JP2010110867A (ja) |
KR (1) | KR20110007227A (ja) |
CN (1) | CN102036782A (ja) |
TW (1) | TW201026425A (ja) |
WO (1) | WO2010053111A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5674837B2 (ja) * | 2013-02-21 | 2015-02-25 | ファナック株式会社 | 流路の上部が開放した切削液流路を備えた工作機械 |
DE102014117871B3 (de) * | 2014-12-04 | 2016-05-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur Bearbeitung mit Emissionsschutz |
EP3272455B1 (de) * | 2016-07-20 | 2021-05-26 | AFW Holding GmbH | Bearbeitungseinheit zur spanenden bearbeitung von werkstücken |
JP6730523B2 (ja) * | 2017-06-16 | 2020-07-29 | スチールプランテック株式会社 | スパッタ飛散防止装置及び該スパッタ飛散防止装置を備えたフラッシュバット溶接機 |
CN107414109A (zh) * | 2017-08-03 | 2017-12-01 | 安徽科创生产力促进中心有限责任公司 | 一种车床智能降温装置 |
JP6581170B2 (ja) * | 2017-12-13 | 2019-09-25 | ファナック株式会社 | 工作機械 |
JP6810113B2 (ja) * | 2018-09-07 | 2021-01-06 | ファナック株式会社 | 工作機械 |
DE102020114374B4 (de) | 2020-05-28 | 2023-08-24 | Gebr. Heller Maschinenfabrik Gmbh | Reinigungsvorrichtung zur Reinigung eines Arbeitsraumes einer Werkzeugmaschine |
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- 2009-11-05 KR KR1020107026456A patent/KR20110007227A/ko not_active Application Discontinuation
- 2009-11-05 EP EP09824810A patent/EP2343153A4/en not_active Withdrawn
- 2009-11-05 WO PCT/JP2009/068885 patent/WO2010053111A1/ja active Application Filing
- 2009-11-05 TW TW98137635A patent/TW201026425A/zh unknown
- 2009-11-05 CN CN2009801188195A patent/CN102036782A/zh active Pending
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See also references of EP2343153A4 |
Also Published As
Publication number | Publication date |
---|---|
TW201026425A (en) | 2010-07-16 |
CN102036782A (zh) | 2011-04-27 |
KR20110007227A (ko) | 2011-01-21 |
JP2010110867A (ja) | 2010-05-20 |
EP2343153A4 (en) | 2012-04-04 |
EP2343153A1 (en) | 2011-07-13 |
US20110226107A1 (en) | 2011-09-22 |
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