WO2017115396A1 - 変位抑制装置とそれを利用した工作機械 - Google Patents
変位抑制装置とそれを利用した工作機械 Download PDFInfo
- Publication number
- WO2017115396A1 WO2017115396A1 PCT/JP2015/006495 JP2015006495W WO2017115396A1 WO 2017115396 A1 WO2017115396 A1 WO 2017115396A1 JP 2015006495 W JP2015006495 W JP 2015006495W WO 2017115396 A1 WO2017115396 A1 WO 2017115396A1
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- WIPO (PCT)
- Prior art keywords
- slope
- opposing surface
- slider
- machine tool
- presses
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/28—Means for securing sliding members in any desired position
Definitions
- the present invention relates to a displacement suppression device for a machine tool and a machine tool using the same.
- FIG. 6 is a schematic diagram of the table traverse system machining center 51
- FIG. 7 is a schematic diagram of the column traverse system machining center 61.
- the table traverse system machining center 51 is a system that can move on the side of a table 55 that holds a workpiece, and a column 53 (moving table) having a spindle 52 moves with respect to a saddle 54 (reference table).
- the saddle 64 moves with respect to the bed 65 (reference table) along a rail disposed on the bed 65 (reference table). Further, a column 63 (moving table) having a spindle 62 moves along the rail on the saddle 64 with respect to the saddle 64 (reference table).
- the lathe also has a structure in which the tool post (moving table) moves relative to the base (reference table).
- a machining center, a lathe, or the like has a structure in which the moving table moves relative to the reference table.
- the saddle 64 is a moving table when the bed 65 is used as a reference table in relation to the bed 65, and the reference table when the column 63 is used as a moving table in relation to the column 63. It becomes.
- the reference table need not be immobile.
- the reference table and the moving table are not absolute, and when one is used as a reference table, the other is defined as having a relationship that the other is a moving table that moves relative to the reference table.
- the displacement amount of the moving part affects the machining accuracy of the workpiece.
- the blade is rotated at a high speed, there is a problem that the displacement of the moving table is caused by vibration caused by rotation of the tool such as machining. Therefore, it is required to reduce the amount of displacement of the moving table caused by vibration.
- a displacement suppression device for a machine tool comprising: a reference table provided with a rail; and a moving table positioned above the reference table and moving relative to the reference table relative to the reference table.
- the apparatus includes a first slope, a guide attached to the movable table so as to extend along a direction in which the rail extends, and an angle with respect to the first slope that is fixed to the reference table.
- An actuator coupled to a slider having a bracket having a second slope, a first opposing surface in contact with the first slope, and a second opposing surface in contact with the second slope; This is solved by a displacement suppressing device that presses the slider, presses the first inclined surface against the first opposing surface, and presses against the second opposing surface that contacts the second inclined surface.
- a displacement suppression device for a machine tool comprising: a reference table provided with a rail; and a moving table positioned above the reference table and moving relative to the reference table relative to the reference table.
- the apparatus includes a first slope, a guide attached to the movable table so as to extend along a direction in which the rail extends, and an angle with respect to the first slope that is fixed to the reference table.
- a bracket comprising a second slope, the guide further comprising a third slope, the bracket comprising a fourth slope having an angle with respect to the third slope, a first facing surface contacting the first slope,
- a second slurry having an opposing surface A second actuator coupled to the first actuator, the first actuator pressing the first slider, pressing the first inclined surface against the first opposing surface, and pressing the second inclined surface against the second opposing surface,
- the second actuator is solved by a displacement suppression device that pushes the second slider, presses the third inclined surface against the third opposing surface, and presses the fourth inclined surface against the fourth opposing surface.
- a machine tool comprising a reference table provided with a rail, and a moving table positioned above the reference table and moving relative to the reference table on the rail, the machine tool comprising a first slope, A guide attached to the moving table so as to extend along a direction in which a rail extends; a bracket having a second inclined surface fixed to the reference table and having an angle with respect to the first inclined surface; An actuator coupled to a slider having a first opposing surface that abuts on one slope and a second opposing surface that abuts on the second slope, wherein the actuator presses the slider to provide the first slope
- a machine tool provided with a displacement suppression device that presses against the first facing surface and presses against the second facing surface that contacts the second inclined surface.
- a machine tool comprising a reference table including a rail, and a moving table positioned above the reference table and moving relative to the reference table on the rail.
- a guide having a slope and attached to the moving base so as to extend along a direction in which the rail extends; and a second slope fixed to the reference base and having an angle with respect to the first slope.
- a bracket provided with the guide, the guide further comprising a third slope, the bracket comprising a fourth slope having an angle with respect to the third slope, a first facing surface contacting the first slope, and the second slope
- a machine tool including a displacement suppressing device that pushes the second slider, presses the third inclined surface against the third opposing surface, and presses the fourth inclined surface against the fourth opposing surface.
- FIG. 1A is a diagram showing a column traverse type machining center 30. However, the same applies to a table traverse type machining center.
- FIG. 1A shows a state where the spindle that originally slides on the rail 33a is removed.
- the machining center 30 includes a base portion (hereinafter referred to as “bed”) 31 as a “reference stand” that is a non-movable portion, and a saddle 32 as a “movable stand” that can move relative to the bed 31 on the bed 31. It comprises.
- a column 33 which is a “moving base” movable with respect to the saddle 32 is provided with the saddle 32 as a “reference base”.
- a column 33 having a spindle is disposed on the saddle 32.
- the saddle 32 is placed on a rail 34 on the bed 31, and the saddle 32 is movable along the rail 34.
- another rail 35 extending in the extending direction (first axial direction) and the vertical direction (second axial direction) of the rail 34 on the bed 31 is disposed.
- the column 33 is movable along the rail 35 on the saddle 32.
- the displacement suppression device 1 includes a displacement suppression guide 2 (hereinafter referred to as “guide”), a bracket 3, an actuator 4, and a slider 5.
- the guide 2 is disposed along a rail that is attached to the reference table so that the moving table moves. That is, when the moving base is the saddle 32 and the reference base is the bed 31, the saddle 32 is attached to the saddle 32 which is the moving base in the direction in which the rail 34 arranged on the bed 31 extends in order to move. It is done.
- the rail 35 disposed on the saddle 32 in order to move the column 33. Is attached to the column 33 which is a moving table in the extending direction.
- the guide 2 is fixed to the saddle 32 that is a moving base so as to extend along the moving direction of the saddle 32.
- the bracket 3 is fixed to the bed 31 which is a reference base so as to extend along the moving direction of the saddle 32.
- the length of the guide 2 in the longitudinal direction is shorter than the length of the bracket 3 in the longitudinal direction. That is, the lengths of the guide 2 and the bracket 3 are set so that all and most of the longitudinal direction of the guide 2 is located in the longitudinal direction of the bracket 3 even if the saddle 32 moves.
- the guide 2 is preferably formed integrally with the saddle 32, but may be fixed to the saddle 32 as a member different from the saddle 32.
- the guide 2 is preferably arranged at a location near the spindle (not shown) in the saddle 32.
- the displacement suppression device 1 requires at least one actuator 4. Further, it is more preferable that a plurality of actuators 4 are arranged at a predetermined interval along the longitudinal direction of the guide 2.
- the guide 2 has a shape protruding in the moving direction of the column 33 (perpendicular to the moving direction of the saddle 32), and has one slope (first slope).
- the bracket 3 has another slope (second slope) facing one slope of the guide 2.
- a slider 5 is disposed between one slope of the guide 2 and the other slope of the bracket 3.
- the actuator 4 presses the slider 5 against one slope of the guide 2 and the other slope of the bracket 3 to firmly fix the guide 2 and the bracket 3.
- the length of the slider 5 is generally the same as that of the bracket 3, but the slider 5 presses the guide 2 and the bracket 3 within a range in which the guide 2 can move in the bracket 3. If possible, there is no limit on the length.
- FIG. 2A shows a cross-sectional view of the first embodiment of the displacement suppressing device 1 attached to the machining center 30.
- FIG. 2A shows a section XX of FIG. 1A.
- the guide 2 has a shape protruding in the moving direction of the column 33 (perpendicular to the moving direction of the saddle 32) and has an angle with respect to the moving direction of the column 33 (perpendicular to the moving direction of the saddle 32). It has the 1st slope 2a.
- the bracket 3 has a second inclined surface 3a having an angle with respect to the first inclined surface 2a.
- the angle formed by the first inclined surface 2a and the second inclined surface 3a is an angle that narrows downward in the machining center 30 (the direction from the moving table toward the reference table).
- the first slope 2a and the second slope 3a are arranged so as to be aligned in the moving direction of the column 33, that is, generally in the horizontal direction (the arrow direction in FIG. 2A).
- the actuator 4 is, for example, a hydraulic cylinder.
- the actuator 4 includes a piston 6.
- a slider 5 is attached to the piston 6 of the actuator 4.
- the slider 5 has a first facing surface 5a facing the first slope 2a and a second facing surface 5b facing the second slope 3a.
- the actuator 4 has a chamber communicating with the pressurizing port (clamp port) 4 a at the upper part of the piston 6 and a chamber communicating with the pressure reducing port (unclamp port) 4 b at the lower part of the piston 6.
- the piston 6 is pressurized toward the slider 5.
- the pressurized piston 6 urges the slider 5 toward the first slope 2a and the second slope 3a.
- the 1st slope 2a presses the 1st opposing surface 5a
- the 2nd slope 3a presses the 2nd opposing surface 5b.
- the guide 2 and the bracket 3 move in the moving direction of the column 33 (saddle) by the pressing force of the slider 5.
- the movement in the direction perpendicular to the movement direction of 32 is limited.
- the guide 2 has a saddle 32 against the bracket 3 by the frictional force between the first inclined surface 2a and the first opposing surface 5a and the frictional force between the second inclined surface 3a and the second opposing surface 5b.
- the movement in the moving direction is also restricted. That is, the movement of the saddle 32 with respect to the bed 31 is suppressed.
- the press with the 1st slope 2a and the 1st opposing surface 5a is cancelled
- the press with the 2nd slope 3a and the 2nd opposing surface 5b is cancelled
- FIG. 2B shows a cross-sectional view of the second embodiment of the displacement suppressing device 1 attached to the machining center 30.
- FIG. 2B also corresponds to the section XX in FIG. 1A.
- the guide 2 has a shape protruding in the moving direction of the column 33 (perpendicular to the moving direction of the saddle 32) and has an angle with respect to the moving direction of the column 33 (perpendicular to the moving direction of the saddle 32). It has the 1st slope 2a.
- the bracket 3 has a second inclined surface 3a having an angle with respect to the first inclined surface 2a.
- the first slope 2a and the second slope 3a are arranged so as to be aligned in the moving direction of the column 33, that is, generally in the horizontal direction (the arrow direction in FIG. 2B).
- the angle formed by the first inclined surface 2a and the second inclined surface 3a is an angle that narrows downward in the machining center 30, but in the second embodiment, the first inclined surface 2a, the second inclined surface 3a, The angle formed by the angle is an angle that narrows in the upward direction of the machining center 30 (the direction from the reference platform to the moving platform).
- the actuator 4 is, for example, a hydraulic cylinder.
- the actuator 4 includes a piston 6.
- a slider 5 is attached to the piston 6 of the actuator 4.
- the slider 5 has a first facing surface 5a facing the first slope 2a and a second facing surface 5b facing the second slope 3a.
- the piston 6 When the piston 6 is pressurized by hydraulic pressure from the pressurizing port (clamp port) 4a of the actuator 4 in the same manner as in the first embodiment, the piston 6 pulls up the slider 5 to the upper side of the machining center 30, and the slider 5 is moved to the first inclined surface 2a. It urges
- the guide 2 and the bracket 3 move in the moving direction of the column 33 (saddle) by the pressing force of the slider 5.
- the movement in the direction perpendicular to the movement direction of 32 is limited.
- the guide 2 has a saddle 32 against the bracket 3 by the frictional force between the first inclined surface 2a and the first opposing surface 5a and the frictional force between the second inclined surface 3a and the second opposing surface 5b.
- the movement in the moving direction is also restricted. That is, the movement of the saddle 32 with respect to the bed 31 is suppressed.
- the press with the 1st slope 2a and the 1st opposing surface 5a is cancelled
- the press with the 2nd slope 3a and the 2nd opposing surface 5b is cancelled
- FIG. 3 shows a cross-sectional view of the third embodiment of the displacement suppressing device 1 attached to the machining center 30.
- FIG. 3 also corresponds to the section XX in FIG. 1A.
- the guide 2 has a shape protruding in the moving direction of the column 33 and has a first inclined surface 2 a having an angle with respect to the moving direction of the column 33.
- the bracket 3 has a second inclined surface 3a having an angle with respect to the first inclined surface 2a.
- the angle formed by the first inclined surface 2 a and the second inclined surface 3 a is an angle that narrows in the moving direction of the column 33 of the machining center 30.
- the first inclined surface 2a and the second inclined surface 3a are arranged so as to be aligned with the moving direction of the column 33, that is, generally in the vertical direction (the arrow direction in FIG. 3).
- the actuator 4 includes a piston 6.
- a slider 5 is attached to the piston 6 of the actuator 4.
- the slider 5 has a first facing surface 5a facing the first slope 2a and a second facing surface 5b facing the second slope 3a.
- the piston 6 biases the slider 5 toward the first inclined surface 2a and the second inclined surface 3a.
- the 1st slope 2a presses the 1st opposing surface 5a
- the 2nd slope 3a presses the 2nd opposing surface 5b. If the first inclined surface 2a and the second inclined surface 3a press the first opposing surface 5a and the second opposing surface 5b, the guide 2 and the bracket 3 move in the moving direction of the column 33 (saddle) by the pressing force of the slider 5. The movement in the direction perpendicular to the movement direction of 32 is limited.
- the guide 2 has a saddle 32 against the bracket 3 by the frictional force between the first inclined surface 2a and the first opposing surface 5a and the frictional force between the second inclined surface 3a and the second opposing surface 5b. The movement in the moving direction is also restricted.
- the movement of the saddle 32 with respect to the bed 31 is suppressed. Even if the column 33 and the saddle 32 move due to machining vibration caused by the rotation of the spindle, the guide 2 vibrates with respect to the bracket 3 because the natural frequency of the actuator 4 holding the guide 2 and the bracket 3 is different. Even so, the vibration is attenuated.
- the piston 6 moves in a direction in which the slider 5 moves away from the first slope 2a and the second slope 3a. Thereby, the press with the 1st slope 2a and the 1st opposing surface 5a is cancelled
- the amount of movement of the column 33 when the displacement suppression device 1 is used is that of the column 33 when the displacement suppression device 1 is not used. It becomes smaller than the amount of movement, and the processing accuracy is improved.
- FIG. 4 shows a cross-sectional view of the fourth embodiment of the displacement suppressing device 1 attached to the machining center 30.
- FIG. 4 also corresponds to the location of section XX in FIG. 1A.
- the fourth embodiment is a combination of the first embodiment and the third embodiment. That is, as in the first embodiment, first, the guide 2 has a shape protruding in the moving direction of the column 33, and has a first inclined surface 2a having an angle with respect to the moving direction of the column 33. Yes.
- the bracket 3 has a second inclined surface 3a having an angle with respect to the first inclined surface 2a.
- the angle formed by the first slope 2 a and the second slope 3 a is an angle that narrows downward in the machining center 30.
- the first inclined surface 2a and the second inclined surface 3a are arranged so as to be aligned in the moving direction of the column 33, that is, generally in the horizontal direction (the arrow direction in FIGS. 2A and 2B).
- the actuator 4 is, for example, a hydraulic cylinder.
- the actuator 4 includes a piston 6.
- a slider 5 is attached to the piston 6 of the actuator 4.
- the slider 5 has a first facing surface 5a facing the first slope 2a and a second facing surface 5b facing the second slope 3a.
- the piston 6 when the piston 6 is pressurized by hydraulic pressure from the pressure port (clamp port) 4a of the actuator 4, the piston 6 biases the slider 5 toward the first inclined surface 2a and the second inclined surface 3a. . And the 1st slope 2a presses the 1st opposing surface 5a, and the 2nd slope 3a presses the 2nd opposing surface 5b. If the first inclined surface 2a and the second inclined surface 3a press the first opposing surface 5a and the second opposing surface 5b, the slider 5 restricts the movement of the column 33 in the moving direction of the column 33 by the slider 5. The Even if the guide 2 vibrates in the moving direction of the column 33 with respect to the bracket 3, if the guide 2 vibrates with respect to the bracket 3 even if the guide 2 vibrates with respect to the bracket 3, the vibration is Attenuates.
- the guide 2 has a third inclined surface 2b having an angle with respect to the moving direction of the column 33, separately from the first inclined surface 2a.
- the bracket 3 has a fourth slope 3b having an angle with respect to the third slope 2b, separately from the second slope 3a.
- the third inclined surface 2b and the fourth inclined surface 3b are arranged in the vertical (arrow direction in FIG. 3) direction.
- the actuator 10 includes a piston 9.
- a slider 8 is attached to the piston 9 of the actuator 10.
- the slider 8 has a first facing surface 8a facing the third slope 2b, and a second facing surface 8b facing the fourth slope 3b.
- the piston 9 urges the slider 8 toward the third inclined surface 2b and the fourth inclined surface 3b. And the 3rd slope 2b presses the 1st opposing surface 8a, and the 4th slope 3b presses the 2nd opposing surface 8b. If the third inclined surface 2b and the fourth inclined surface 3b press the first opposing surface 8a and the second opposing surface 8b, the slider 8 restricts the movement of the column 2 in the moving direction of the column 33 by the slider 8. The Even if the guide 2 and the bracket 3 vibrate in the moving direction of the column 33, even if the guide 2 vibrates with respect to the bracket 3, the vibration is attenuated even if the natural frequency of the actuator 10 is set. .
- the first opposing surface 5a and the second opposing surface 5b of the slider 5 of the actuator 4 are configured to narrow toward the lower side of the machining center 30 as in the first embodiment. However, as in the second embodiment, it may be configured to narrow toward the upper side of the machining center 30.
- a bed 31 is used as a reference table, and a saddle 32 as a moving table is provided with respect to the bed 31 as a reference table along a rail arranged thereon.
- the displacement suppressing device 1 can be applied to an example in which the movement is performed.
- the displacement suppression device 1 can be applied using the saddle 32 as a reference base and the column 33 as a moving base. That is, the present invention can be applied to a case where a column 33 as a moving table having a spindle moves along a rail on the saddle 32 with respect to the saddle 32 as a reference table.
- the guide 2 is attached to the column 33 and the bracket 3 is attached to the saddle 32.
- the relationship between the guide 2 and the bracket 3 and the actuator 4 can be applied in exactly the same relationship as in the first to fourth embodiments.
- the guide 2 and the bracket 3 are attached to the moving table and the bracket 3 to the reference table so that they extend along the direction in which the moving table moves relative to the reference table, It may be attached to.
- it is effective to apply the displacement suppressing device 1 so that the guide 2 is arranged on the column 33 on the side where the rotating spindle is arranged.
- the displacement suppressing device is applied to the column 53 as the moving table with respect to the saddle 54 as the reference table.
- the guide 2 is attached to the column 53 and the bracket 3 is attached to the saddle.
- the relationship between the guide 2 and the bracket 3 and the actuator 4 can be applied in exactly the same relationship as in the first to fourth embodiments.
- the guide 2 and the bracket 3 are mounted on the moving table so that the guide 2 and the bracket 3 extend along the direction in which the moving table moves relative to the reference table. As long as each is attached to the reference stand, it may be attached at any position.
- it is effective to apply the displacement suppressing device 1 so that the guide 2 is arranged on the column 33 on the side where the rotating spindle 52 is arranged.
- the displacement suppressing device of the present invention can be applied as long as the machine tool has a relationship in which one is a reference table and the other is a moving table that moves relative to the reference table.
- the lathe shown in FIG. 5 has a base 21 as a reference base and a tool post 22 as a moving base that moves relative to the base 21. Therefore, the displacement suppression device of the present invention can be applied.
- the guide 2 is attached to the tool rest 22 which is a moving base
- the bracket is attached to the base 21 which is a reference base.
- the relationship between the guide 2 and the bracket 3 and the actuator 4 can be applied in exactly the same relationship as in the first to fourth embodiments.
- the cross section YY of the displacement suppression device 1 shown in FIG. 5 can be applied in a form corresponding to FIGS. 2A to 4.
- the points that may be attached to the machining center are the same as those of the machining center.
- it is effective to apply the displacement suppressing device 1 so that the guide 2 is disposed on the tool post 22 in the vicinity of the rotating blade.
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- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/006495 WO2017115396A1 (ja) | 2015-12-28 | 2015-12-28 | 変位抑制装置とそれを利用した工作機械 |
JP2017558802A JP6534451B2 (ja) | 2015-12-28 | 2015-12-28 | 変位抑制装置とそれを利用した工作機械 |
TW105139945A TWI627011B (zh) | 2015-12-28 | 2016-12-02 | Displacement suppression device and working machine using same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2015/006495 WO2017115396A1 (ja) | 2015-12-28 | 2015-12-28 | 変位抑制装置とそれを利用した工作機械 |
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WO2017115396A1 true WO2017115396A1 (ja) | 2017-07-06 |
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PCT/JP2015/006495 WO2017115396A1 (ja) | 2015-12-28 | 2015-12-28 | 変位抑制装置とそれを利用した工作機械 |
Country Status (3)
Country | Link |
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JP (1) | JP6534451B2 (zh) |
TW (1) | TWI627011B (zh) |
WO (1) | WO2017115396A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109719515A (zh) * | 2019-02-22 | 2019-05-07 | 绵阳市瑞丰机电制造有限公司 | 一种叶片加工用双转台五轴加工中心 |
WO2022118776A1 (ja) * | 2020-12-04 | 2022-06-09 | ファナック株式会社 | 工作機械 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5064876A (zh) * | 1973-10-08 | 1975-06-02 | ||
JPS5246171U (zh) * | 1975-09-29 | 1977-04-01 | ||
JPS60249547A (ja) * | 1984-05-26 | 1985-12-10 | Masanori Mochizuki | 直動テ−ブル固定用クランプ装置 |
JPH06134632A (ja) * | 1992-10-23 | 1994-05-17 | Daikin Ind Ltd | 工作機用クランプ装置 |
JPH07164269A (ja) * | 1993-12-09 | 1995-06-27 | O M Ltd | 加工機におけるクロスレールのクランプ装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0724181Y2 (ja) * | 1990-10-25 | 1995-06-05 | テイエチケー株式会社 | 直線摺動用ベアリングの軌道台固定構造 |
JP4424801B2 (ja) * | 1999-12-21 | 2010-03-03 | 東芝機械株式会社 | 工作機械のベッド |
JP4391883B2 (ja) * | 2004-05-19 | 2009-12-24 | 住友重機械工業株式会社 | 移動体位置制御装置及びこの制御装置を用いたステージ装置 |
JP5295855B2 (ja) * | 2009-04-28 | 2013-09-18 | 住友重機械工業株式会社 | 反力処理機構 |
-
2015
- 2015-12-28 WO PCT/JP2015/006495 patent/WO2017115396A1/ja active Application Filing
- 2015-12-28 JP JP2017558802A patent/JP6534451B2/ja active Active
-
2016
- 2016-12-02 TW TW105139945A patent/TWI627011B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5064876A (zh) * | 1973-10-08 | 1975-06-02 | ||
JPS5246171U (zh) * | 1975-09-29 | 1977-04-01 | ||
JPS60249547A (ja) * | 1984-05-26 | 1985-12-10 | Masanori Mochizuki | 直動テ−ブル固定用クランプ装置 |
JPH06134632A (ja) * | 1992-10-23 | 1994-05-17 | Daikin Ind Ltd | 工作機用クランプ装置 |
JPH07164269A (ja) * | 1993-12-09 | 1995-06-27 | O M Ltd | 加工機におけるクロスレールのクランプ装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109719515A (zh) * | 2019-02-22 | 2019-05-07 | 绵阳市瑞丰机电制造有限公司 | 一种叶片加工用双转台五轴加工中心 |
WO2022118776A1 (ja) * | 2020-12-04 | 2022-06-09 | ファナック株式会社 | 工作機械 |
Also Published As
Publication number | Publication date |
---|---|
TW201731622A (zh) | 2017-09-16 |
JP6534451B2 (ja) | 2019-06-26 |
JPWO2017115396A1 (ja) | 2018-08-02 |
TWI627011B (zh) | 2018-06-21 |
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