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1. 发明专利

JP2004155162A Metering method and controlling equipment in injection molding apparatus 有权
标题翻译：注塑成型设备的计量方法和控制设备
公开(公告)号：JP2004155162A
公开(公告)日：2004-06-03
申请号：JP2002325435
申请日：2002-11-08
申请人： Fanuc Ltd , ファナック株式会社
发明人： SHIRAISHI WATARU , TAKATSUGI SATOSHI , ISHIGURO TOSHIO , ASAOKA HIROYASU
IPC分类号： B29C45/46 , B29C45/50 , B29C45/76 , B29C45/77
CPC分类号： B29C45/76 , B29C45/766 , B29C2945/76066 , B29C2945/76083 , B29C2945/7611 , B29C2945/7612 , B29C2945/76498 , B29C2945/76525 , B29C2945/76568 , B29C2945/76605 , B29C2945/76665 , B29C2945/76936
摘要： PROBLEM TO BE SOLVED: To obtain an accurately and a definitely metered amount of a resin by correcting a fluctuating amount of the metered resin resulted from an over run of a screw.
SOLUTION: A metering step is started and the screw revolves at a set rotating speed and backs under a back pressure controlling for keeping a resin pressure at a set pressure. The step is switched to a positioning control to a completion position of a set metering at a neighbor hood Ss of the set metering completion position of the screw, and a stopping command of the screw revolution is given. The screw is going to stop the revolution but by inertia of a motor and a screw driving mechanism or the like, the screw overruns by Aa and the screw revolution stops after the backing of the screw stops at a completion position of the set metering Sb. By reversely revolving the screw by a revolution of Ab corresponding to the over run Aa, the set metering amount of the resin corresponding to the overrun is corrected to obtain the amount of the resin of the set metering one. According to the above, a definite amount of the resin and an even weight of a molded article can be obtained.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过校正螺杆过度导致的计量树脂的波动量来获得准确和绝对计量的树脂。
解决方案：启动计量步骤，螺杆以设定的转速旋转，并在背压控制下回转，以保持树脂压力达到设定压力。将该步骤切换到在螺杆的设定计量完成位置的相邻罩Ss处的设定计量的完成位置，并且给出螺杆转动的停止命令。螺杆将停止旋转，但是通过电动机和螺杆驱动机构等的惯性，由Aa的螺杆溢出和螺杆转动在螺杆的背衬停止在设定的计量Sb的完成位置之后停止。通过对与过运行Aa相对应的Ab的旋转来旋转螺杆，校正与超程相对应的树脂的设定计量量，以获得设定的计量树脂的量。根据上述，可以获得一定量的树脂和均匀重量的模塑制品。版权所有（C）2004，JPO

2. 发明专利

JP2014034125A Molding machine heater obtained by using electric heating wires of plural systems 有权
标题翻译：使用电力系统电加热器获得的成型机加热器
公开(公告)号：JP2014034125A
公开(公告)日：2014-02-24
申请号：JP2012175052
申请日：2012-08-07
申请人： Fanuc Ltd , ファナック株式会社
发明人： SEKIGUCHI SHOTARO , ASAOKA HIROYASU
IPC分类号： B29C45/74 , B29C45/78
摘要： PROBLEM TO BE SOLVED: To provide a molding machine heater capable of eliminating temperature unevenness without increasing the number of temperature control regions.SOLUTION: A heater 43 (Refer to figure 12.) of an intermediate region (the heater for a temperature control region 2) of the conventional technique is replaced with the molding machine heater 45 (the second heater) and the molding machine heater 45 is connected to a heater 42 for an adjacent temperature control region 1 and another heater 44 for another temperature control region 3 in parallel. As a result, the operating ratio of the molding machine heater 45 becomes intermediate between that of the heater 42 for the temperature control region 1 and that of the heater 44 for the temperature control region 3 so that the temperature control region 1 can be connected to the temperature control region 3 by a smooth temperature change and the number of the temperature control regions, in each of which the temperature is controlled by using the temperature detected by a thermocouple 41, can be decreased by one to realize a cost decrease.
摘要翻译：要解决的问题：提供一种能够在不增加温度控制区域的情况下消除温度不均匀的成型机加热器。解决方案：中间区域的加热器43（参见图12）（温度控制区域2的加热器）成型机加热器45（第二加热器）代替，并且成型机加热器45连接到用于相邻温度控制区域1的加热器42和用于另一温度控制区域3的另一加热器44。结果，成型机加热器45的工作比例变得与用于温度控制区域1的加热器42和温度控制区域3的加热器44的操作率之间的温度控制区域1可以连接到通过平滑的温度变化进行温度控制区域3和通过使用由热电偶41检测到的温度来控制温度的温度控制区域的数量可以减少一个，以实现成本降低。

3. 发明专利

JP2011031514A Plasticizing screw for injection molding machine 有权
标题翻译：注塑机塑化螺丝
公开(公告)号：JP2011031514A
公开(公告)日：2011-02-17
申请号：JP2009180532
申请日：2009-08-03
申请人： Fanuc Ltd , ファナック株式会社
发明人： ASAOKA HIROYASU , OMORI AKIRA , ISHIGURO TOSHIO , SHIRAISHI WATARU , IMAMURA HIROSHI
IPC分类号： B29C45/60 , B29C45/50 , B29C45/63
CPC分类号： B29C47/6012 , B29C47/6018
摘要： PROBLEM TO BE SOLVED: To provide a plasticizing screw of an injection molding machine which can diminish the generated cracked gas of a resin or an additive by improving the shape of a plasticizing screw compression part of the injection molding machine.
SOLUTION: This screw S of the injection molding machine includes a supply part F, a compression part C and a measuring part M. Fig. 7 illustrates a part of the compression part C of the screw S. A liquid melt film 112 which is through with a melting process, easily flows to the forward part (a melt film flow direction 116) of the screw across a screw flight 10c, then a the solid bed 114 of a solid phase is caught by a stepped part 118 found forward of a screw groove and is transferred to the apex side of the screw S receiving a shear compression along the screw groove 12c. Thus it is possible to melt the resin by selectively applying the shear compression to the solid bed 114. Consequently, the shear compression energy level to be applied to the resin can be saved and the amount of the generated cracked gas can be reduced.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种注射成型机的增塑螺杆，其可以通过改进注射成型机的增塑螺杆压缩部分的形状来减少产生的树脂或添加剂的裂纹气体。解决方案：注射成型机的螺杆S包括供给部F，压缩部C和测量部M. 图7示出了螺杆S的压缩部分C的一部分。通过熔化过程的液体熔融薄膜112容易地流过螺杆穿过螺旋螺纹10c的前部（熔体流动方向）116，那么固相固体床114由位于螺旋槽前方的阶梯部分118卡住，并被转移到沿着螺纹槽12c接受剪切压缩的螺杆S的顶点侧。因此，可以通过选择性地对固体床114施加剪切压缩来熔化树脂。因此，可以节省施加到树脂上的剪切压缩能级，并且可以减少产生的裂化气体的量。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010030078A Injection molding machine equipped with temperature controller 有权
标题翻译：注射成型机配有温度控制器
公开(公告)号：JP2010030078A
公开(公告)日：2010-02-12
申请号：JP2008192548
申请日：2008-07-25
申请人： Fanuc Ltd , ファナック株式会社
发明人： MARUYAMA JUNPEI , SHIRAISHI WATARU , ASAOKA HIROYASU , TAKATSUGI SATOSHI
IPC分类号： B29C45/74 , B29C45/78
摘要： PROBLEM TO BE SOLVED: To provide an injection molding machine equipped with a temperature controller which prevents the deterioration of resin and exerts an energy saving effect by modifying the temperature of a nozzle or the like in a molding cycle.
SOLUTION: The injection molding machine includes a screw, a barrel, a plurality of heating zones in the barrel and a heater in each heating zone, and the heater in each heating zone is electrified by a temperature control means so as to control the temperature of each heating zone at a predetermined temperature for each heating zone. The temperature control means performs control so that the temperature of the foremost heating zone of the barrel may reach a first set temperature Tα by a time when the injection of each molding cycle is started. In a period from during an injection process to a specified time between the completion of injection and the completion of pressure retention, the temperature of the foremost heating zone of the barrel is controlled so as to be kept at the first set temperature Tα. Then, at the specified time, the temperature of the foremost heating zone is controlled to be changed to a second set temperature Tβ lower than the first set temperature Tα.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种配备有温度控制器的注射成型机，其防止树脂的劣化，并且通过在成型周期中改变喷嘴等的温度来实现节能效果。解决方案：注射成型机包括螺杆，筒体，筒体中的多个加热区域和每个加热区域中的加热器，并且每个加热区域中的加热器由温度控制装置通电，以便控制每个加热区的温度在每个加热区的预定温度。温度控制装置执行控制，使得当开始注射每个成型周期时，筒的最前面的加热区的温度可以达到第一设定温度Tα。在从注射过程到完成注射和完成压力保持之间的指定时间的期间，控制筒的最前面的加热区的温度以保持在第一设定温度Tα。然后，在规定时间，将最前面的加热区域的温度控制为比第一设定温度Tα低的第二设定温度Tβ。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2013107220A Material supply device for injection molding machine 有权
标题翻译：注塑机的材料供应装置
公开(公告)号：JP2013107220A
公开(公告)日：2013-06-06
申请号：JP2011251905
申请日：2011-11-17
申请人： Fanuc Ltd , ファナック株式会社
发明人： ASAOKA HIROYASU , TAKATSUGI SATOSHI
IPC分类号： B29C45/18 , B29C45/54 , B29C45/76
CPC分类号： B29C45/18 , B29C31/04
摘要： PROBLEM TO BE SOLVED: To provide a material supply device for an injection molding machine which is capable of easily adjusting the phase among a plurality of screws in the assembly and adjustment and easy in the restoration of the phase among the supply screws after disassembly.SOLUTION: The material supply device for the injection molding machine is provided with; a first and a second supply screw 12a, 12b connected to each of a power shaft 26a, 26b provided with a gear 28a, 28b connected to a motor 30 through each of a connection member 24a, 24b and having a structure having a spiral groove so that a screw groove 16a and a screw groove 16b mutually face the opposed direction; a screw flight 14a, 14b arranged to be pushed out to an opponent screw groove 16a, 16b and provided to set two screw flights side by side so that each of the rotary axis is in parallel in a material supply device body 10; and a connection member 24a, 24b provided with a phase matching part to match the phase to and connected to the supply screw or the power shaft at one end and a connection part capable of connecting the power shaft or the supply screw to the phase in a free position at another end.
摘要翻译：要解决的问题：提供一种注射成型机的材料供给装置，其能够容易地调整组装和调整中的多个螺钉之间的相位，并且容易地在供给螺钉之后的相位恢复中拆卸。
解决方案：注射成型机的材料供给装置设有：连接到动力轴26a，26b中的每一个的第一和第二供给螺钉12a，12b，设置有通过连接构件24a，24b中的每一个连接到马达30的齿轮28a，28b，并且具有螺旋槽的结构螺纹槽16a和螺纹槽16b相互面对相对的方向; 螺旋螺纹14a，14b被布置成被推出到对置的螺纹槽16a，16b，并且设置成并排设置两个螺旋排列，使得每个旋转轴线在材料供应装置主体10中平行; 以及连接构件24a，24b，其设置有相位匹配部，以将相位与一端的供给螺钉或动力轴匹配，并且能够将动力轴或供给螺杆连接到相位的连接部在另一端有空位。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012040685A Screw for molding material supply device of injection molding machine 有权
标题翻译：注射成型机成型材料供应装置用螺丝
公开(公告)号：JP2012040685A
公开(公告)日：2012-03-01
申请号：JP2010180744
申请日：2010-08-12
申请人： Fanuc Ltd , ファナック株式会社
发明人： ASAOKA HIROYASU , MARUYAMA JUNPEI , SHIRAISHI WATARU , ISHIGURO TOSHIO , OMORI AKIRA
IPC分类号： B29C45/18
CPC分类号： B29C45/18 , B29C47/0009 , B29C47/369 , B29C47/6018 , B29C47/6075 , B29C2045/1875
摘要： PROBLEM TO BE SOLVED: To provide a feed screw which is used for a material supply device of an injection molding machine, and can suppress entrapment of resin pellets due to co-rotation with the feed screw.SOLUTION: The feed screw 50 includes a region 60 in which the outer periphery of a screw flight 51 is cut out. A wedge-shaped part formed by a front wall surface 56 of the screw flight and a boundary wall surface 58 where the outer periphery of the screw flight is cut out can advance, by rotation of the feed screw 50 in a feed screw rotating direction 44, while pushing aside resin pellets 30 located in the front thereof in two lateral directions of the front wall surface 56 of the screw flight and the boundary wall surface 58 where the outer diameter is cut out. Accordingly, the entrapment of the resin pellets 30 can be reduced.
摘要翻译：要解决的问题：提供一种用于注射成型机的材料供给装置的进给螺杆，并且可以抑制由于与进给螺杆的共同旋转而引起的树脂颗粒的滞留。
解决方案：进给螺杆50包括切割螺旋飞行51的外周的区域60。由螺旋飞行的前壁表面56形成的楔形部分和切除螺旋飞行的外周的边界壁表面58可以通过进给螺杆50在进给螺杆旋转方向44上的旋转而前进同时在螺旋飞行的前壁表面56的两个侧向和外径被切除的边界壁表面58上推开位于其前面的树脂颗粒30。因此，可以减少树脂颗粒30的滞留。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2010000738A Resin feeding device for injection molding machine 审中-公开
标题翻译：注塑成型机树脂输送装置
公开(公告)号：JP2010000738A
公开(公告)日：2010-01-07
申请号：JP2008162957
申请日：2008-06-23
申请人： Fanuc Ltd , ファナック株式会社
发明人： ASAOKA HIROYASU , SHIRAISHI WATARU , ISHIGURO TOSHIO , IMAMURA HIROSHI , OMORI AKIRA
IPC分类号： B29C45/18
摘要： PROBLEM TO BE SOLVED: To provide a resin feeding device of an injection molding machine which can reduces the friction and resistance of the resin when injecting and pressurizing without spoiling the friction of a resin when weighing.
SOLUTION: The resin feeding device for an injection molding machine has: a resin discharge port 8 to discharge resin pellets 5 deposited on a resin feed port 4 from the resin feed port 4 to the outside; a resin discharge pipe 1A arranged on the side of the resin feed port 4 of the resin discharge port 8. The resin discharge pipe 1A includes a resin suction port 1a arranged inside of the resin feed port 4 on the front side of the injection direction. A suction pump 10 for discharging the resin pellets 5 deposited on the resin feed port 4 is arranged on the outer side of the resin discharge port 8 and preferentially discharges the resin pellets 5 deposited on the front side of the injection direction in the resin feed port 4.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种注射成型机的树脂供给装置，其能够在进行加压的同时降低树脂的摩擦力和阻力，而不会在称重时破坏树脂的摩擦。解决方案：注射成型机的树脂供给装置具有：树脂排出口8，用于将树脂进料口4上沉积的树脂颗粒5从树脂进料口4排出到外部; 设置在树脂排出口8的树脂供给口4一侧的树脂排出管A.树脂排出管1A包括在喷射方向前侧的树脂供给口4的内部设置有树脂吸入口1a。用于排出沉积在树脂供给口4上的树脂颗粒5的抽吸泵10设置在树脂排出口8的外侧，并且优先地将沉积在树脂进料口中的喷射方向前侧的树脂颗粒5排出 4.版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2007030487A Injection molding machine 有权
标题翻译：注塑机
公开(公告)号：JP2007030487A
公开(公告)日：2007-02-08
申请号：JP2005221603
申请日：2005-07-29
申请人： Fanuc Ltd , ファナック株式会社
发明人： TAKATSUGI SATOSHI , SHIRAISHI WATARU , ISHIGURO TOSHIO , IMAMURA HIROSHI , ASAOKA HIROYASU
IPC分类号： B29C45/18 , B29C45/76
CPC分类号： B29C45/18 , B29C31/02 , B29C45/76 , B29C2045/1891 , B29C2945/76096 , B29C2945/76107 , B29C2945/76183
摘要： PROBLEM TO BE SOLVED: To provide an injection molding machine which can adjust a detection level under a simple construction and detect the accumulation level of resin pellets even at a portion close to a screw. SOLUTION: In this injection molding machine, a resin supply hole 9b of a cooling jacket 3 is opened in the cooling jacket 3 in such a way that the hole can communicate with a resin supply hole 9a of a heating cylinder 1. A sensor head 6 mounted on a sensor mounting plate 7 is inserted into resin supply holes 9 (9b and 9a) from a sensor insertion aperture 11 and a resin supply aperture 10 opened in a hopper plate 4. The sensor head 6 detects the accumulation level of resin pellets 21 accumulated in the resin supply hole 9. The detection level of the accumulated resin pellets can be changed by changing the insertion degree of the sensor head 6, and also, the accumulation level close to the outer peripheral surface of the screw 2 can be detected. Further, the contamination of the detection surface by the resin pellet 21 can be minimized by changing the sensor detection direction to an orthogonal direction with the resin accumulation direction, and thereby, erroneous detection can be significantly reduced. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种注射成型机，其能够在简单的结构下调节检测水平，并且即使在接近螺钉的部分也检测树脂颗粒的积聚水平。解决方案：在该注射成型机中，冷却套3的树脂供给孔9b以冷却套3的方式开口，使得孔能够与加热筒1的树脂供给孔9a连通。安装在传感器安装板7上的传感器头6从传感器插入孔11和打开在料斗板4中的树脂供给孔10插入到树脂供给孔9（9b和9a）中。传感器头6检测树脂颗粒21积聚在树脂供给孔9中。通过改变传感器头6的插入程度，可以改变累积的树脂颗粒的检测水平，并且靠近螺杆2的外周表面的积聚水平可以被检测。此外，通过将传感器检测方向改变为与树脂累积方向正交的方向，可以使树脂颗粒21的检测表面的污染最小化，从而可以显着降低错误检测。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005205713A Injection molding machine and centering method thereof 有权
标题翻译：注射成型机及其中心化方法
公开(公告)号：JP2005205713A
公开(公告)日：2005-08-04
申请号：JP2004014042
申请日：2004-01-22
申请人： Fanuc Ltd , ファナック株式会社
发明人： TAKATSUGI SATOSHI , SHIRAISHI WATARU , ISHIGURO TOSHIO , ASAOKA HIROYASU , IMAMURA HIROSHI
IPC分类号： B29C45/76 , B29C45/17 , B29C45/20
CPC分类号： B29C45/1781
摘要： PROBLEM TO BE SOLVED: To perform the alignment of a mold sprue hole with an injection nozzle orifice accurately and easily.
SOLUTION: A mold is attached by fitting a locating ring 5 in the fitting hole of a fixed platen 3 and a distance measuring instrument 7 is arranged on the lateral side of an injection nozzle 2. The distance A between the mold sprue hole 6 and the outer peripheral surface of the locating ring 5 is known and the distance B between the distance measuring instrument 7 and the outer peripheral surface of the locating ring 5 is also known. Further, the distance C between the hole axis of the injection nozzle 2 and the side surface of the injection nozzle 2 is also known. If the distance D up to the side surface of the injection nozzle 2 is measured by the distance measuring instrument 7, the shift quantity of the hole axis of the mold sprue hole 6 and the hole axis of the injection nozzle is calculated as {(A+B)-(C+D)}. The injection nozzle is manually or automatically moved by the shift quantity to perform centering. Since it is unnecessary to visually confirm the nozzle or the like for the purpose of centering, it is unnecessary to allow a face to approach the injection nozzle. Since the shift quantity is shown quantitatively, the alignment of the mold sprue hole and the orifice of the injection nozzle can be performed for a short time without trial and error.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：准确，容易地进行模具浇道孔与喷嘴孔的对准。解决方案：通过将定位环5安装在固定压板3的装配孔中而连接模具，并且距离测量装置7设置在注射喷嘴2的侧面上。模具浇道孔之间的距离A 并且定位环5的外周面是已知的，测距仪7与定位环5的外周面之间的距离B也是已知的。此外，注射喷嘴2的孔轴线与喷射喷嘴2的侧面之间的距离C也是已知的。如果通过距离测量装置7测量直到注射喷嘴2的侧面的距离D，则模具注口孔6的孔轴的移动量和喷嘴的孔轴的计算公式为ä（A + B） - （C + D）}。注射喷嘴手动或自动移动移位量进行定心。由于不需要目视确认用于定心的喷嘴等，因此不需要使面部接近喷嘴。由于定量地示出了移动量，所以可以在短时间内进行注模孔的注射孔和喷嘴的对准，而无需试错。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2017080929A 射出成形システム有权
公开(公告)号：JP2017080929A
公开(公告)日：2017-05-18
申请号：JP2015209203
申请日：2015-10-23
申请人：ファナック株式会社 , Fanuc Ltd
发明人： ASAOKA HIROYASU
IPC分类号： B29C45/17 , B29C45/26
CPC分类号： B29C45/80 , B29C45/03 , B29C45/1756 , B29C45/176 , B29C2033/705 , B29C2045/1784 , B29C2945/76083 , B29C2945/76464 , B29C2945/76474 , B29C2945/76568 , B29C2945/76939
摘要：【課題】ボルトの着脱を自動で行うことのできる射出成形機の射出成形システムを提供する。【解決手段】射出成形システムにおいて、装着物ごとのボルトの装着位置を認識するボルト位置関連情報認識手段を設け、ボルト位置記憶手段に記憶されたボルトの装着位置、又は、ボルトの装着位置とボルトの位相に基づいて、ボルト脱着手段が記装着物に対するボルトの脱着を行う。これにより、装着物に応じてボルトの位置が多様に変わる場合でも、ボルトの装着位置を認識してボルトを着脱することが可能となる。【選択図】図2

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