WO2004069469A1 - 加工機におけるクロスレールの位置決め装置 - Google Patents
加工機におけるクロスレールの位置決め装置 Download PDFInfo
- Publication number
- WO2004069469A1 WO2004069469A1 PCT/JP2004/001134 JP2004001134W WO2004069469A1 WO 2004069469 A1 WO2004069469 A1 WO 2004069469A1 JP 2004001134 W JP2004001134 W JP 2004001134W WO 2004069469 A1 WO2004069469 A1 WO 2004069469A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- engagement
- rotation
- cross rail
- locking portion
- rotation locking
- Prior art date
Links
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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/001—Stops, cams, or holders therefor
-
- 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 cross rail positioning device in a processing machine.
- a processing machine that NC-controls a processing tool that is freely replaceable on a tool post generally has the following configuration.
- Guide rails are erected on the left and right sides of the column that can be moved back and forth on the bed, and a horizontal girder (cross rail) is installed along the guide rail so that it can move up and down.
- a tool post is provided on the tool post.
- It is configured to control the movement of the processing tool by NC control.
- This cross rail has both ends cross-contacted with the left and right guide rails.
- a large number of locking pins are provided on the cross rail so as to be able to protrude and retract by a cylinder device on the guide rail (column side).
- the cross rail is selectively engaged with the joints to horizontally support the moved cross rail at a predetermined height, and the cross rail is clamped and fixed to the guide rail by a clamp device provided on the cross rail. When moving the clamp, the clamp device is released and the pin is disengaged to control the movement.
- a direct-acting rocket pin is used as a cross rail positioning device.
- this crossrail is provided with a tool post provided with a processing tool in addition to its own weight, it often has a considerable weight, and the heavy crossrail is directly positioned and supported by the cylinder device itself. Therefore, the rod diameter of the cylinder must be increased, and the cylinder diameter cannot be increased due to the space, and the pressure receiving area cannot be increased.
- a hydraulic cylinder device that can output power must be used. Therefore, in a processing machine in which such a cross rail has a large weight, a hydraulic cylinder device is always required, so that it is not possible to reduce the hydraulic pressure, and energy and resources cannot be saved.
- the present invention focuses on the drive source of the cross rail positioning device, which has been a major impediment to the reduction of hydraulic pressure, and breaks down the conventional stereotype so that the air cylinder device can be used to realize the positioning device.
- the drive source is a gear cylinder device that cannot generate a driving force that can directly oppose the rail load, it can sufficiently withstand a large load load, and as a result, the cross rail movement control function by positioning and locking and disengagement It is intended to provide a cross-rail positioning device for a revolutionary processing machine that can realize oil-less operation without any trouble and save energy and resources.
- the tool rail 2 on which the processing tool 1 is provided The cross rail 3 and the guide rail 5 are provided with a locking portion 22 on one of the cross rail 3 and the guide rail 5, and the locking portion 22 is selectively engaged with the other.
- a plurality of engaging portions 23, and the locking portion 22 ' is engaged with the engaging portion 23, whereby the cross rail 3 provided on the guide rail 5 is positioned and supported.
- the pivoting projection 22 is driven by the driving of the engagement / disengagement driving device 24 or the urging force released by the driving, and the rotation locking portion 22 in which the projection 22 A is locked to the engagement portion 23 is formed.
- the protruding portion 22 A is rotatably disengaged from the engaging portion 23 when the rotatable locking portion 22 is rotated or returned.
- a cross rail positioning device in a processing machine characterized in that it is configured to allow movement.
- the rotation locking portion 22 abuts to prevent the rotation locking portion 22 from over-rotating, and when the rotation locking portion 22 abuts, the rotation locking portion 22 projects.
- the stopper portion 27 is provided at a position where the portion 22A can be locked to the engaging portion 23, and the protruding portion 22A is rotated by returning the rotation locking portion 22. 2.
- the rotation locking portion 22 abuts to prevent the rotation locking portion 22 from over-rotating, and when the rotation locking portion 22 abuts, the rotation locking portion 22 projects.
- the part 22A is at a position where it can be locked to the engaging part 23.
- the stopper part 27 is provided, and the protruding part 22 A is configured to be pivotally disengaged from the engaging part 23 by returning and rotating the rotation locking part 22.
- the present invention relates to a cross rail positioning device in a processing machine according to claim 2.
- the present invention relates to a cross rail positioning device for a machine.
- a timing detecting device is provided for instructing the rotation timing of the rotation locking portion 22 when the cross rail 3 is moved, and the engagement / disengagement driving device 24 is operated by the timing detection device to rotate.
- the processing machine according to any one of claims 1 to 4, wherein an automatic engagement control device is provided for automatically rotating and disengaging the dynamic locking part (22) to the engaging part (23).
- the present invention relates to a cross rail positioning device.
- a timing detection device is provided for instructing the rotation locking portion 22 to rotate when the cross rail 3 is moved, and the engagement / disengagement drive device 24 is operated by the timing detection device.
- an automatic engagement control device is provided for automatically rotating and disengaging the rotation locking part (22) to the engagement part (23). It concerns the device.
- a timing detecting device for instructing a rotation timing for engaging and disengaging the rotation locking portion 22 when the cross rail 3 is moved. 4 is operated to automatically disengage the rotation locking portion 22 from the engagement portion 23, and the rotation timing for the engagement of the rotation locking portion 22 is not detected and the timer is not detected.
- the automatic engagement control device is configured to automatically rotate and lock to a position where the rotation locking portion 22 can be locked to the engagement portion 23 after a predetermined time. This relates to a cross rail positioning device in the processing machine described in 6.
- a timing detecting device for instructing a rotation timing for disengagement of the rotation locking portion 22 when the cross rail 3 is moved is provided, and the engagement and disengagement drive is performed by the evening detection device.
- the device 24 is operated to automatically disengage the rotation locking portion 22 from the engagement portion 23, and the rotation timing for the engagement of the rotation locking portion 22 is not detected.
- the automatic engagement control device is configured to automatically rotate and lock to a position where the rotation locking portion 22 can be locked to the engagement portion 23 after a predetermined time by a timer setting.
- the present invention relates to a cross rail positioning device for a processing machine according to claim 7.
- the present invention is configured as described above, even if the driving source is an air cylinder device which cannot generate a driving force capable of directly opposing the load of the cross rail, the air cylinder device can sufficiently withstand a large load load, thereby positioning. Hydraulic pressure can be reduced without interfering with the movement control function of the cross rail by locking and disengaging, and it is a revolutionary cross rail positioning device that can save energy and resources.
- the rotation engaging portion engages (locks) with the engaging portion and is supported by the rotation protruding portion. Since the joint rotates, it does not directly receive the load of the cross rail.Therefore, the rod may have a small diameter, and an air cylinder device with a small cylinder thrust will suffice, making it possible to reduce hydraulic pressure.
- Cross Rail Positioning in New Breakthrough Processing Machine Device instead of being engaged and disengaged by a direct-acting type locating pin, the rotation engaging portion engages (locks) with the engaging portion and is supported by the rotation protruding portion. Since the joint rotates, it does not directly receive the load of the cross rail.Therefore, the rod may have a small diameter, and an air cylinder device with a small cylinder thrust will suffice, making it possible to reduce hydraulic pressure.
- the rotation driving force of the rotation locking portion can be further reduced.
- the movement of the cross rail can be speedily controlled by automating the release of the positioning device together with the activation and release of the clamp device by measuring the timing. It will be a cross rail positioning device in the selected processing machine.
- FIG. 1 is a schematic configuration explanatory front view of the present embodiment.
- FIG. 2 is a schematic rear view illustrating the configuration of the present embodiment.
- FIG. 3 is an explanatory cross-sectional view of a main part at the time of disengagement of the present embodiment.
- FIG. 4 is an explanatory plan sectional view of a main part at the time of engagement according to the present embodiment.
- FIG. 5 is an explanatory cross-sectional view of a main part showing the engagement / disengagement operation control of this embodiment.
- FIG. 6 is an explanatory plan sectional view of a main part of the clamp device of the present embodiment at the time of unclamping.
- FIG. 7 is an explanation of a main part of the clamping device of this embodiment at the time of clamping.
- FIG. 8 is an explanatory side sectional view of a main part of the clamp device of the present embodiment at the time of unclamping.
- FIG. 9 is an explanatory side sectional view of a main part of the crumb device of the present embodiment at the time of clamping.
- FIG. 10 is an explanatory rear view of the clamp device of the present embodiment, in which a part of a main part at the time of clamping is cut away.
- the guide rail 5 is pressed by, for example, a crumb device to draw the cross rail 3 against the force guide rail 5 and press-contact the same, thereby clamping the cross rail 3 to the guide rail 5.
- the engagement by the positioning device is released and the clamp device is released to control the movement.
- the rotation locking portion 22 is further rotated or returned in the returning direction by driving or biasing of the engagement / disengagement driving device 24, and is retracted with respect to the engagement portion 23.
- the rod of the engagement / disengagement drive device 24 does not directly receive the load of the cross rail 3, and the rotation locking portion 22 is rotated by the engagement / disengagement drive device 24.
- the rod diameter of the engagement / disengagement drive 24 is increased. Since there is no need to reduce the diameter (because the diameter can be reduced), it is possible to engage and disengage even with an air cylinder device with a small power, and secure the bearing strength.
- the engagement / disengagement drive device 24 of the positioning device can be configured not only as a hydraulic cylinder device capable of generating a large force for driving a large-diameter rod but also as an air cylinder device, and can be made hydraulic-less. That is, instead of engaging and disengaging by a direct-acting locating pin, the rotation locking portion 22 is configured to be supported by being locked to the engagement portion 23 by the rotation projection of the rotation locking portion 22. 4 rotates this engaging portion 23, and does not directly receive the load of the cross rail 3, so that the load may be small and an air cylinder device with a small cylinder thrust is sufficient. It becomes possible to eliminate hydraulic pressure.
- a stopper 27 is provided to prevent the rotation locking portion 22 from rotating excessively.
- the stopper 27 rotates.
- the locking portion 22 By configuring the locking portion 22 to rotate and protrude and lock to the engaging portion 23, at least the rotation locking portion 22 can be configured to include the engaging portion 23 and the stopper portion 27. Because the bearing is supported at two points, the positioning accuracy is further improved and the bearing strength is further improved. Since no load is applied to the engagement / disengagement drive 24 rotating the 2 2 and the thrust of the engagement / disengagement drive 24 does not depend on the weight of the cross rail 3, the engagement / disengagement drive with a small driving force is used. 24, which makes it possible to easily achieve hydraulic pressure-less operation.
- the engagement / disengagement drive device 24 is not a hydraulic cylinder device but an air cylinder device to realize a hydraulic-less operation. (Rotating piece) is controlled to advance and retreat. '
- the processing machine of the present embodiment has guide rails 5 erected on the left and right sides of a column 4 provided on a bed 21 so as to be able to move forward and backward, and can move vertically along the guide rails 5.
- a horizontal girder (cross rail 3) is erected, a tool rest 2 is provided along the cross rail 3 so as to be able to move left and right, and a predetermined tool 1 is vertically mounted on this tool rest 2 so that it can be replaced. It is configured to control the movement of the processing tool 1 by NC control of the equipment.
- the cross rail 3 has both ends cross-contacted with the left and right guide rails 5, and is rotatably provided on the left and right of the cross rail 3 by the engagement / disengagement driving device 24 so that the cross rail 3 can be protruded and retracted.
- 2 2 is selectively engaged (locked) with a large number of engaging portions 23 provided on each guide rail 5 (column side), and the cross rail 3 after movement is horizontally supported by the positioning device at a predetermined height.
- the cross rail 3 is clamped and fixed to the guide rail 5 by a clamp device provided on the cross rail 3, and when the cross rail 3 is to be moved again, the clamping device is released and the locking portion is operated. It is configured to release the engagement (lock) by 22 and control the movement.
- the positioning device for horizontally positioning and supporting the cross rail 3 is not engaged with the direct-acting locating bin, and the positioning device has to be hydraulically-less. I have.
- a part 22 is provided on the cross rail 3, and the protruding part 22A is rotationally disengaged from the engaging part 23 by the return rotation of the rotation locking part 22 to move the cross rail 3. It is configured to allow
- the engagement portions 23 provided in a large number are provided.
- the rotation locking part 22 which was in the retracted state (a state in which it could not be locked to the engagement part 23 without protruding) is now protruded by this rotation, and the rotation locking part 22
- the locking surface of the projection 2 2 A is selectively supported and locked on one concave step surface of the large number and number of engagement portions 2 3, and the cross-rail 3 is accurately supported and held at a desired position by this locking. Will be done.
- the cross rail 3 When the cross rail 3 is to be moved again, the cross rail 3 is moved as it is or slightly moved, and then the rotation locking portion 22 is returned and rotated to release the locking and release the clamp device to control the movement. .
- the driving of the engagement / disengagement drive device 24 causes the rotation locking portion 22 to return and rotate to the retracted state with respect to the engagement portion 23, and further releases the clamp fixation and removes the cross rail 3. Is controlled along the guide rail 5. Therefore, instead of being engaged and disengaged by a direct-acting locating pin, a structure in which this is locked to the engaging portion 23 by the rotation protrusion of the rotation locking portion 22 and supported.
- the engagement / disengagement drive device 24 rotates the engagement portion 23 and does not directly receive the load of the cross rail 3, the opening may have a small diameter, and hence the cylinder thrust. An air cylinder device with a small size is sufficient and hydraulic pressure can be eliminated.
- the rotation locking portion 22 abuts to prevent excessive rotation of the rotation locking portion 22, and when the rotation locking portion 22 abuts, the rotation locking portion 22 projects.
- the stopper portion 27 is provided at a position where the portion 22A can be locked to the engaging portion 23, and the protruding portion 22A is rotated by returning the rotation locking portion 22. It is configured to be pivotally disengaged from the engaging portion 23.
- the rotation locking portion 22 when the rotation locking portion 22 is brought into contact with the stopper portion 27, the rotation locking portion 22 is rotatably projected and is supported and locked to the engagement portion 23. By doing so, at least the rotation locking portion 22 is received and supported at two points of the engaging portion 23 and the stopper portion 27 and is also supported by the detent, thereby further positioning. The accuracy is improved and the bearing strength is improved. Further, no load is applied to the engagement / disengagement driving device 24 for further rotating the rotation locking portion 22, and the weight of the cross rail 3 is applied to the engagement / disengagement driving device 2. Since the thrust of 4 does not depend, the engagement / disengagement driving device 24 with a small driving force can be used, and it becomes easy to reduce the hydraulic pressure.
- the center of rotation of the rotation locking portion 22 is provided at a position substantially at the center of gravity of the rotation locking portion 22. As a result, the rotation driving force of the rotation locking portion 22 can be further reduced.
- a timing detecting device for instructing the rotation timing of the rotation engaging portion 22 when the cross rail 3 moves.
- An automatic engagement control device is provided for operating the engagement / disengagement drive device 24 by this timing detection device to automatically rotate / disengage the rotation locking portion 22 to / from the engagement portion 23.
- the operation of the clamping device is released at the same time as the operation of the clamp device, and the operation of this positioning device is released.
- the rotation lock 22 is automatically disengaged and rotated, and the movement is further completed.
- a sensor and an automatic actuating device for the engagement / disengagement drive device 2 based on this sensor are provided as a control device so as to automatically rotate the 22.
- a timing detection device which indicates a rotation timing for engaging and disengaging the rotation locking portion 22 when the cross rail 3 moves.
- the timing detection device activates the engagement / disengagement drive device 24 to automatically disengage the rotation locking portion 22 from the engagement portion 23, and engage the rotation locking portion 22.
- Automatic engagement that turns the rotation locking part 22 to a position where it can be locked to the engagement part 23 automatically after a predetermined time by the timer setting without detecting the rotation timing for A control device is provided.
- the following configuration is adopted in order to reduce the hydraulic pressure even in this clamp device.
- a wedge mechanism 9 configured to move the wedge unit 7 by pressing the wedge drive unit 6 using an air cylinder device to push and engage the wedge unit 7 with the wedge engagement unit 8, and a wedge unit 7 of the wedge mechanism 9 is used.
- a lever 11 which is pressed by being engaged with the engaging portion 8 and rotates about the fulcrum portion 10 as a fulcrum, and the working portion 20 of the lever 11 is brought into contact with the cross rail 3.
- Lever mechanism 12 that presses the guide rail 5 and presses and fixes the cross rail 3 to the guide rail 5.
- the right and left end contact surfaces 13 of the cross rail 3 are slidably disposed on the guide surfaces 14 of the left and right guide rails 5.
- the wedge engaging portion 8 is provided at the lower end, and the lever portion 11 which is pressed by the wedge portion 7 which presses and engages with the wedge engaging portion 8 and rotates about the fulcrum portion 10 as a fulcrum is provided.
- the working portion 20 of the lever portion 11 presses the outer surface 15 opposite to the guide surface 14 of the guide rail 5 to draw the cross rail 3 toward the guide rail 5 and cross the guide rail 5.
- the cross rail 3 is pressed and fixed to the guide rail 5 by being sandwiched between the rail 3 and the lever 11.
- the wedge engaging portion 8 is provided on the wedge receiving portion 16 provided integrally with the cross rail 3 and on the cross rail 3.
- the fulcrum part 10 is provided with a fulcrum part 17 of the lever part 11 rotatably provided on a fulcrum, and a wedge insertion part is formed between the wedge receiving part 16 and the fulcrum part 17.
- the wedge portion 7 is pulled and moved by the drive of the wedge driving device 6 in the wedge insertion portion to move and press and engage, so that the lever portion 11 rotates with respect to the cross rail 3 and
- the wedge mechanism 9 and the lever are arranged so that the action part 20 of the lever part 11 presses the guide rail 5 with which the cross rail 3 is in contact and presses and fixes the cross rail 3 to the guide rail 5.
- the mechanism 12 is comprised. Therefore, the pressing (clamp fixing) by the lever section 11 of the lever mechanism 12, in other words, the clamp fixing position by the lever section 11 is the wedge mechanism 9 (that is, the pressing engagement between the wedge section 7 and the wedge section 7). Therefore, even if a large force (tilt load) is generated in the tilting direction in which the crossrail 3 tends to separate from the guide rail 5 by the tool rest 2 provided on the crossrail 3, , The load does not become a force for releasing the engagement between the wedge portion 7 and the wedge engaging portion 8 of the wedge mechanism 9, so that the driving force for pressing and engaging the wedge portion 7 and the wedge engaging portion 8 is provided. Even if the biasing force is not large enough, the cross rail 3 can sufficiently withstand the large tilting load.
- the wedge driving device 6 of the wedge mechanism 9 can be configured not only as a hydraulic cylinder device capable of generating a large force capable of directly opposing a large tilting load but also as an air cylinder device, thereby achieving a reduction in hydraulic pressure. It becomes.
- the tilt load of the cross rail 3 does not depend on the cylinder thrust due to the wedge self-locking mechanism.
- the cylinder device is sufficient, hydraulic pressure is not required, and the wedge itself prevents the cross rail 3 from tilting, which is excellent in safety.
- a rolling portion 18 (rotary roller) is provided at a portion of the wedge engaging portion 8 which presses and engages with the wedge portion 7, and the rolling portion 18 comes into pressure contact with the wedge portion 7.
- the wedge engaging portion 8 is configured to be pressed and engaged.
- the rolling portion 18 is provided on the wedge receiving portion 16 and the rolling portion 18 is provided on the power point portion 17 of the lever portion 11.
- one of the rolling portions 18 is a wedge receiving portion 16
- the other rolling portion 18 is a power point portion 17, and a wedge inserting portion formed between the rolling portions 18 is a wedge engaging portion.
- the wedge portion 7 is engaged with the wedge engaging portion 8, the guide rail 5 is pressed by the action portion 20 of the lever portion 11, and the cross rail 3 is clamped on the guide rail 5. It is configured to wedge rock.
- a wedge surface 19 that is inclined with respect to the direction in which the wedge portion 7 moves forward and backward is formed at a portion of the wedge portion 7 or the wedge engaging portion 8 where the rolling portion 18 presses and engages. ing.
- a taper surface 19 is formed on the outer surface 15 on the side of the point of force 1 ⁇ (rolling portion 18) of the lever portion 11 on one side of the wedge portion 7,
- the wedge is locked by pulling the rust 7. Therefore, the wedge portion 7 or the wedge engaging portion 8 is provided with a rolling portion 18 (for example, a roller), and the rolling portion 18 is formed on, for example, a taper surface 19 formed on a pressing engagement portion. Since the wedge is prevented from biting, the wedge is prevented from biting, the wedge portion 7 can be smoothly moved forward and backward, and the engagement and disengagement of the wedge can be smoothly performed.
- the wedge engagement is performed simply by the tapered surface contact. Then, the static friction is much larger than the dynamic friction. Therefore, when the wedge is engaged by pulling, the wedge engagement may not be released even if the wedge is driven by the same force.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Jigs For Machine Tools (AREA)
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-29907 | 2003-02-06 | ||
JP2003029907A JP3927506B2 (ja) | 2003-02-06 | 2003-02-06 | 加工機におけるクロスレールの位置決め装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004069469A1 true WO2004069469A1 (ja) | 2004-08-19 |
Family
ID=32844252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/001134 WO2004069469A1 (ja) | 2003-02-06 | 2004-02-04 | 加工機におけるクロスレールの位置決め装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3927506B2 (ja) |
CN (1) | CN100408265C (ja) |
WO (1) | WO2004069469A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7830070B2 (en) | 2008-02-12 | 2010-11-09 | Bacoustics, Llc | Ultrasound atomization system |
CN103481067A (zh) * | 2013-09-23 | 2014-01-01 | 苏州江源精密机械有限公司 | 龙门机床移动横梁分段定位机构 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101686848B (zh) | 2007-08-10 | 2011-04-06 | 北京美中双和医疗器械有限公司 | 电生理消融装置 |
KR200455732Y1 (ko) * | 2010-04-21 | 2011-09-21 | 한호 | 공작기계 |
CN102922360A (zh) * | 2012-11-21 | 2013-02-13 | 苏州永创金属科技有限公司 | 一种加工中心用的可滑动工装 |
JP7061431B2 (ja) * | 2017-01-30 | 2022-04-28 | 株式会社ジェイテクト | 工作機械 |
JP7102127B2 (ja) * | 2017-11-06 | 2022-07-19 | 大同マシナリー株式会社 | ガントリー型穿孔装置、及びガントリー型穿孔装置を用いた穿孔方法 |
CN108869581B (zh) * | 2018-07-25 | 2024-03-22 | 科益展智能装备有限公司 | 一种插销结构及其设计方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1791757A (en) * | 1929-10-11 | 1931-02-10 | Rudolph W Glasner | Die-fitting machine |
US3233521A (en) * | 1963-11-27 | 1966-02-08 | Giddings & Lewis | Rail leveling device |
JPS6125739A (ja) * | 1984-07-11 | 1986-02-04 | Nachi Fujikoshi Corp | 大形機械昇降位置決め装置 |
JPS62834Y2 (ja) * | 1982-12-20 | 1987-01-09 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49133878U (ja) * | 1973-03-13 | 1974-11-18 | ||
JPS5494684U (ja) * | 1977-12-16 | 1979-07-04 | ||
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 |
-
2003
- 2003-02-06 JP JP2003029907A patent/JP3927506B2/ja not_active Expired - Fee Related
-
2004
- 2004-02-04 CN CNB2004800037439A patent/CN100408265C/zh not_active Expired - Fee Related
- 2004-02-04 WO PCT/JP2004/001134 patent/WO2004069469A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1791757A (en) * | 1929-10-11 | 1931-02-10 | Rudolph W Glasner | Die-fitting machine |
US3233521A (en) * | 1963-11-27 | 1966-02-08 | Giddings & Lewis | Rail leveling device |
JPS62834Y2 (ja) * | 1982-12-20 | 1987-01-09 | ||
JPS6125739A (ja) * | 1984-07-11 | 1986-02-04 | Nachi Fujikoshi Corp | 大形機械昇降位置決め装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7830070B2 (en) | 2008-02-12 | 2010-11-09 | Bacoustics, Llc | Ultrasound atomization system |
CN103481067A (zh) * | 2013-09-23 | 2014-01-01 | 苏州江源精密机械有限公司 | 龙门机床移动横梁分段定位机构 |
Also Published As
Publication number | Publication date |
---|---|
CN1747810A (zh) | 2006-03-15 |
JP2004261880A (ja) | 2004-09-24 |
JP3927506B2 (ja) | 2007-06-13 |
CN100408265C (zh) | 2008-08-06 |
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