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21. 发明专利

JP2008044318A Mold clamping device 有权
标题翻译：模具夹具
公开(公告)号：JP2008044318A
公开(公告)日：2008-02-28
申请号：JP2006224451
申请日：2006-08-21
申请人： Sumitomo Heavy Ind Ltd , 住友重機械工業株式会社
发明人： MORITA HIROSHI , MORIYA KOJI , ANDO MANABU , YAMAMOTO TAIZO
IPC分类号： B29C45/64 , B29C33/20
摘要： PROBLEM TO BE SOLVED: To provide a mold clamping device capable of reducing the effect caused by the magnetic field leaked to the circumference from a mold clamping electromagnet. SOLUTION: The mold clamping device has an electromagnet holding member for holding the electromagnet and the attraction plate opposed to the electromagnet holding member to attract the electromagnet holding member by the electromagnet and transmitting its attraction force as mold clamping force. A magnetic element shielding member is arranged so as to cover the circumference of the gap formed between the electromagnet holding member and the attraction plate. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够减少由夹持电磁铁泄漏到周围的磁场引起的效果的合模装置。解决方案：模具夹紧装置具有用于将电磁体和吸引板保持在与电磁体保持构件相对的电磁体保持构件，以通过电磁体吸引电磁体保持构件并将其吸引力作为合模力传递。磁性元件屏蔽构件被布置成覆盖形成在电磁体保持构件和吸引板之间的间隙的周边。版权所有（C）2008，JPO＆INPIT

22. 发明专利

JP2007307870A Mold clamping device 有权
标题翻译：模具夹具
公开(公告)号：JP2007307870A
公开(公告)日：2007-11-29
申请号：JP2006141806
申请日：2006-05-22
申请人： Sumitomo Heavy Ind Ltd , 住友重機械工業株式会社
发明人： MORIYA KOJI , MORITA HIROSHI , YAMAMOTO TAIZO , YOSHIDA NAOHIRO
IPC分类号： B29C45/66 , B22D17/26 , B29C45/76
摘要： PROBLEM TO BE SOLVED: To easily obtain an amperage to be supplied to an electromagnet so as to obtain target mold clamping force in a mold clamping device which obtains mold clamping force by using the electromagnet.
SOLUTION: In the mold clamping device 10, a magnetic field is formed in a clearance between the electromagnet 49 and a magnetic substance 22 to generate the mold clamping force by suction force acting on the magnetic substance 22. When target mold clamping force to be generated is F, the magnetic resistance of a magnetic path including the clearance between the electromagnet 49 and the magnetic substance 22 while the target mold clamping force F is generated is Rm1, and a current flowing in a coil 48 of the electromagnet 49 while the target mold clamping force F is generated is I, the mold clamping force is controlled on the basis of the relationship: F=f(Rm1, I).
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了容易地获得提供给电磁体的安培数，以便通过使用电磁体获得合模力的合模装置中获得目标模具夹紧力。解决方案：在合模装置10中，在电磁体49和磁性物质22之间的间隙中形成磁场，以通过作用在磁性物质22上的吸力产生合模力。当目标模具夹紧力要产生的是在产生目标合模力F时包括电磁体49和磁性物质22之间的间隙的磁路的磁阻为Rm1，而在电磁体49的线圈48中流动的电流同时产生目标模具夹紧力F为I，根据F = f（Rm1，I）的关系来控制合模力。版权所有（C）2008，JPO＆INPIT

23. 发明专利

JP2007307868A Mold clamping device 有权
标题翻译：模具夹具
公开(公告)号：JP2007307868A
公开(公告)日：2007-11-29
申请号：JP2006141804
申请日：2006-05-22
申请人： Sumitomo Heavy Ind Ltd , 住友重機械工業株式会社
发明人： MORIYA KOJI , MORITA HIROSHI , ANDO MANABU , YAMAMOTO TAIZO
IPC分类号： B29C45/66 , B22D17/26 , B29C45/76
摘要： PROBLEM TO BE SOLVED: To provide a mold clamping device which accurately carries out a mold clamping action by reducing the influence of vibration associated with the driving of a linear motor even when the mold clamping action is carried out by using the linear motor.
SOLUTION: The linear motor 28 has a stator 29 and a needle 31 which can be moved in relation to the stator 29. A fixed platen 11 is fitted to a first frame Fr1, and the needle 31 is fitted to a movable platen 12. The movable platen 12 is movable in relation to the fixed platen 11. A second frame Fr2 is separated from the first frame Fr1, and the stator 29 of the linear motor 28 is fitted to the second frame Fr2.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过减少与线性电动机的驱动相关的振动的影响来精确地执行模具夹紧动作的模具夹紧装置，即使当通过使用线性电动机执行合模动作。线性电动机28具有可相对于定子29移动的定子29和针31.固定压板11装配到第一框架Fr1上，针31装配到可动压板可移动压板12可相对于固定压板11移动。第二框架Fr2与第一框架Fr1分离，线性电动机28的定子29装配到第二框架Fr2。版权所有（C）2008，JPO＆INPIT

24. 发明专利

JP2007290213A Mold clamping device 审中-公开
标题翻译：模具夹具
公开(公告)号：JP2007290213A
公开(公告)日：2007-11-08
申请号：JP2006119685
申请日：2006-04-24
申请人： Sumitomo Heavy Ind Ltd , 住友重機械工業株式会社
发明人： MORIYA KOJI , MORITA HIROSHI , YAMAMOTO TAIZO
IPC分类号： B29C45/66
摘要： PROBLEM TO BE SOLVED: To provide a mold clamping force control method enhancing the rising characteristics in a mold clamping process by enhancing the rigidity of a mold clamping device and shortening the time until desired mold clamping force is produced in the mold clamping device for producing mold clamping force by an electromagnet, and also to provide the mold clamping device.
SOLUTION: The mold clamping device 10 for producing the mold clamping force by the electromagnet 49 is equipped with: a coil 8(48), a coil holding part 3(13) for holding the coil 8(48); and the attraction plate 22 provided opposite the coil holding part 3(13). A slit 1 is formed to at least on one surface of the surface opposite the attraction plate 22 of the coil holding part 3(13), and the surface opposite the coil holding part 3(13) of the attraction plate 22 so as to be provided with depth in the direction crossing the surface at a right angle.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过提高合模装置的刚性来提高合模过程中的上升特性的模具夹紧力控制方法，并缩短在模具夹紧装置中产生期望的模具夹紧力的时间用于通过电磁体产生模具夹紧力，并且还提供模具夹紧装置。解决方案：用于通过电磁体49产生合模力的合模装置10装备有：线圈8（48），用于保持线圈8（48）的线圈保持部分3（13）; 以及与线圈保持部3（13）相对设置的吸引板22。在与线圈保持部3（13）的吸引板22相对的表面的至少一个面上以及与吸引板22的线圈保持部3（13）相反的表面上形成有狭缝1，以使其成为在与该表面垂直的方向上具有深度。版权所有（C）2008，JPO＆INPIT

25. 发明专利

JP2007290134A Mold clamping force control method and mold clamping device 有权
标题翻译：模具夹紧力控制方法和模具夹紧装置
公开(公告)号：JP2007290134A
公开(公告)日：2007-11-08
申请号：JP2006117133
申请日：2006-04-20
申请人： Sumitomo Heavy Ind Ltd , 住友重機械工業株式会社
发明人： MORIYA KOJI , MORITA HIROSHI , YAMAMOTO TAIZO
IPC分类号： B29C45/64 , B29C33/20 , B29C45/76
摘要： PROBLEM TO BE SOLVED: To provide a mold clamping force control method precisely controlling mold clamping force in a mold clamping device for producing mold clamping force by an electromagnet, and also to provide the mold clamping device.
SOLUTION: In the mold clamping force control method of the mold clamping device 10 producing mold clamping force by the electromagnet 49, the control of the mold clamping force is made on the basis of a table which stores the relation between the magnetic flux density produced in the electromagnet 49 and the predetermined mold clamping force corresponding to the magnetic flux density.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种在模具夹紧装置中精确控制合模力的模具夹紧力控制方法，用于通过电磁体产生模具夹紧力，并且还提供模具夹紧装置。解决方案：在通过电磁体49产生合模力的合模装置10的合模力控制方法中，基于存储磁通量之间的关系的工作台进行合模力的控制在电磁体49中产生的密度和对应于磁通密度的预定的合模力。版权所有（C）2008，JPO＆INPIT

26. 发明专利

JP2007283679A Control device of ejector 审中-公开
标题翻译：喷射器的控制装置
公开(公告)号：JP2007283679A
公开(公告)日：2007-11-01
申请号：JP2006114865
申请日：2006-04-18
申请人： Sumitomo Heavy Ind Ltd , 住友重機械工業株式会社
发明人： MORIYA KOJI , MORITA HIROSHI , ANDO MANABU , YAMAMOTO TAIZO
IPC分类号： B29C45/42 , B29C45/76
摘要： PROBLEM TO BE SOLVED: To provide a control device for controlling an ejector so as not to exert an adverse effect on the operation of a molding machine even if the ejector is attached to the constituent part of the molding machine.
SOLUTION: The ejector 10 is attached to an injection molding machine 30 and has an arm part 14 provided with a holding part 12 for holding a molded product. A moving mechanism 16 for moving the arm part 14 and the control device 24 for controlling the driving of the moving mechanism 16 are provided. The control device 24 controls the moving mechanism 16 so that the moving mechanism 16 becomes a state that oscillation is not produced or a state that oscillation of predetermined magnitude or below is produced at the point of time when a predetermined process for exerting an adverse effect by the oscillation produced by the driving of the moving mechanism 16 in the molding process of the injection molding machine is started.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于控制喷射器的控制装置，以便即使喷射器附接到成型机的组成部分，也不会对成型机的操作产生不利影响。解决方案：喷射器10连接到注射成型机30，并且具有设置有用于保持模制产品的保持部分12的臂部14。提供了用于移动臂部14的移动机构16和用于控制移动机构16的驱动的控制装置24。控制装置24控制移动机构16，使得移动机构16成为不产生振荡的状态或者在通过以下方式产生不利影响的预定处理的时间点产生预定幅度或更小的振荡的状态开始在注射成型机的成型过程中通过移动机构16的驱动产生的振荡。版权所有（C）2008，JPO＆INPIT

27. 发明专利

JP2007247812A Hydrostatic air bearing monitoring device and stage device equipped therewith 审中-公开
标题翻译：静电空气轴承监测装置及其装备的装置
公开(公告)号：JP2007247812A
公开(公告)日：2007-09-27
申请号：JP2006073050
申请日：2006-03-16
申请人： Sumitomo Heavy Ind Ltd , 住友重機械工業株式会社
发明人： HOSOHATA TAKUYA , MORITA HIROSHI , KOBARIKAWA YASUSHI , NAKAJIMA RYUTA
IPC分类号： F16C32/06 , F16C41/00 , G01L9/12
摘要： PROBLEM TO BE SOLVED: To monitor whether a hydrostatic air bearing is kept in a condition of no contact with a guide face or not.
SOLUTION: This stage device 10 comprises a monitoring device 80 for monitoring whether the hydrostatic air bearing 22 is kept in the condition of no contact or not. The monitoring device 80 has a voltage detecting circuit 82, a determining circuit 84, and an informing means 86. The voltage detecting circuit 82 applies voltage to the hydrostatic air bearings 22
1 -22
3 via a plurality of signal lines 66 and compares it with voltage from a signal line 76 to detect potential differences between each of the hydrostatic air bearings 22
1 -22
3 and a fixed side electrode 60. The determining circuit 84 determines the contact or not of each of the hydrostatic air bearings 22
1 -22
3 with the fixed side electrode 60 in accordance with detection signals corresponding to the potential differences between each of the hydrostatic air bearings 22
1 -22
3 and the fixed side electrode 60. The informing means 86 serves information when the determining circuit 84 determines that one of the hydrostatic air bearings 22
1 -22
3 has contact with the fixed side electrode 60.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：监测静压空气轴承是否保持与导向面不接触的状态。解决方案：该级装置10包括用于监视静压空气轴承22是否保持在不接触的状态的监视装置80。监视装置80具有电压检测电路82，确定电路84以及通知装置86.电压检测电路82向静压空气轴承22施加电压.2 < / SB>，并将其与来自信号线76的电压进行比较，以检测每个静压空气轴承22之间的电位差。和固定侧电极60.确定电路84根据固定侧电极60确定每个静压空气轴承22与第二固定侧电极60的接触或不接触检测信号对应于每个静液压空气轴承22 -22 3 和固定侧电极60之间的电位差。通知装置86在确定电路84确定静压空气轴承22中的一个与固定侧电极60接触。（C）2007，JPO＆ INPIT

28. 发明专利

JP2007136961A Injection apparatus and method for adjusting difference in axial force of a plurality of shafts installed in injection apparatus 审中-公开
标题翻译：注射装置和方法，用于调节安装在注射装置中的大量针孔的轴向力的差异
公开(公告)号：JP2007136961A
公开(公告)日：2007-06-07
申请号：JP2005336251
申请日：2005-11-21
申请人： Sumitomo Heavy Ind Ltd , 住友重機械工業株式会社
发明人： YOSHIDA NAOHIRO , MORITA HIROSHI , SATO HIROSHI , HAYAKAWA MASAHIRO
IPC分类号： B29C45/50 , B29C45/76
CPC分类号： B29C45/76 , B29C2945/76013 , B29C2945/76214 , B29C2945/76568 , B29C2945/76692
摘要： PROBLEM TO BE SOLVED: To provide an injection apparatus equipped with a mechanism for advancing and retreating an object to be driven by a plurality of shafts, which balances loads between respective shafts by accurately detecting the axial forces of respective shafts by a simple structure, and adjusts a difference in the axial forces of respective shafts when the difference is generated, and also to provide a method for adjusting the difference in the axial forces of a plurality of the shafts installed in the injection apparatus.
SOLUTION: The injection apparatus is equipped with the mechanism for driving advancing and retreating of the object 30 to be driven by a plurality of the shafts 23 and 24. The injection apparatus comprises: a plurality of the axial force detecting parts 27 and 28 for detecting the axial forces of the respective shafts 23 and 24; and a controlling part 40 which compares detected values detected by a plurality of the axial force detecting parts 27 and 28, determines an amount of operating a position of the shaft 24 to be an object for operating among a plurality of the shafts, based on the difference in the axial forces of the respective shafts indicated by the detected values, corrects the position, and dissolves the difference in the axial forces.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种注射装置，其具有用于前进和后退由多个轴驱动的物体的机构，该多个轴通过简单地精确地检测各个轴的轴向力来平衡各个轴之间的载荷结构，并且当产生差异时调节各轴的轴向力的差异，并且还提供一种用于调节安装在注射装置中的多个轴的轴向力的差异的方法。解决方案：注射装置配备有用于驱动被多个轴23和24驱动的物体30的前进和后退的机构。该注射装置包括：多个轴向力检测部27和 28，用于检测各个轴23和24的轴向力; 以及控制部40，其比较由多个轴向力检测部27和28检测出的检测值，基于该多个轴确定作为多个轴中的作业对象的轴24的位置的操作量由检测值表示的各轴的轴向力的差异，校正位置，并且解除轴向力的差异。版权所有（C）2007，JPO＆INPIT

29. 发明专利

JP2007074790A Actuator and plane mobile unit 审中-公开
标题翻译：执行器和平面移动单元
公开(公告)号：JP2007074790A
公开(公告)日：2007-03-22
申请号：JP2005257091
申请日：2005-09-05
申请人： Sumitomo Heavy Ind Ltd , 住友重機械工業株式会社
发明人： MORITA HIROSHI , ISHIDA KAZUJI , MAKINO KENICHI , MANABE TAKAYA , MORIYA KOJI
IPC分类号： H02K41/025
摘要： PROBLEM TO BE SOLVED: To provide an actuator which is constituted so that assembling work can be performed easily by a simple constitution with a small number of parts.
SOLUTION: The plane mobile unit 10 is a device for moving a movable body 14 counterposed on the plane of a base 12, and employs, as a driving force, thrust that is generated by magnetic action between an eddy current that is generated in the base 12 by relative movement with the base 12 by rotating a permanent magnet, and the magnetic flux of the permanent magnet. The movable body 14 has a frame 20 which is shaped like a plate, four pieces of drive heads 24a-24d which have permanent magnets, DC motors 26a-26d which drive drive heads 24a-24d individually, and a control box 28 which controls the drive of the DC motors 26a-26d according to the moving direction. The movable body 14 moves by getting magnetic thrust by rotating the drive heads 24a-24d without contacting with the base 12.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种致动器，其构造成使得能够通过少量部件的简单构造容易地进行组装作业。解决方案：平面移动单元10是用于使可移动体14相对于基座12的平面移动的装置，并且采用通过产生的涡流之间的磁作用产生的推力作为驱动力通过使基座12通过旋转永磁体的相对运动和永磁体的磁通量而在基座12中。可移动体14具有板状的框架20，具有永磁体的四片驱动头24a-24d，单独驱动驱动头24a-24d的直流电动机26a〜26d以及控制箱28 根据移动方向驱动DC马达26a-26d。可移动体14通过旋转驱动头24a-24d而不与底座12接触而移动磁力。（C）2007，JPO＆INPIT

30. 发明专利

JP2007068341A Method of controlling linear pulse motor 审中-公开
标题翻译：控制线性脉冲电机的方法
公开(公告)号：JP2007068341A
公开(公告)日：2007-03-15
申请号：JP2005251893
申请日：2005-08-31
申请人： Sumitomo Heavy Ind Ltd , 住友重機械工業株式会社
发明人： HIRATA MASATAKA , MORITA HIROSHI , HIRANUMA KAZUNORI , HOSOHATA TAKUYA
IPC分类号： H02P25/06 , G05D3/12 , H01L21/027
摘要： PROBLEM TO BE SOLVED: To provide a method of controlling a linear pulse motor that can smoothly drive a stage to a desired position at high speed via a group of forcers driven in the X-axial direction and in the Y-axial direction along the raceway surface of a platen. SOLUTION: When the stage 3 is driven to a desired position on the X-Y plane of the platen 4 via a group of the forcers 5X1, 5X2, 5Y1, 5Y2, the forcers are feedforward controlled by the total values of an instantaneous target position, a speed feedforward output value, and an acceleration feedforward value of the stage 3. Thus, the forcers can be driven smoothly without causing a delay to the instantaneous target position and without generating vibrations. As a result, the stage is driven smoothly to the desired position at high speed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种控制线性脉冲电动机的方法，该线性脉冲电动机可以通过沿X轴方向和Y轴方向驱动的一组脉冲器平滑地将舞台高速驱动到期望位置沿着压盘的滚道表面。解决方案：当通过一组激光器5X1,5X2,5Y1,5Y2将平台3驱动到压板4的XY平面上的期望位置时，所述激光器由瞬时目标的总值控制位置，速度前馈输出值以及阶段3的加速度前馈值。因此，可以平稳地驱动所述推杆，而不会对瞬时目标位置造成延迟并且不产生振动。结果，平台以高速平滑地驱动到期望的位置。版权所有（C）2007，JPO＆INPIT

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