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1. 发明授权

US5919012A Method of high speed cutting mold and ultra-high speed milling machine 失效
标题翻译：高速切割模具和超高速铣床的方法
公开(公告)号：US5919012A
公开(公告)日：1999-07-06
申请号：US720009
申请日：1996-09-27
申请人： Takeo Nakagawa , Masahiro Anzai , Ichiro Takahashi , Toshitaka Matsuoka
发明人： Takeo Nakagawa , Masahiro Anzai , Ichiro Takahashi , Toshitaka Matsuoka
IPC分类号： B23C1/00 , G05B19/18 , G05B19/4099 , B23C1/06
CPC分类号： B23C1/00 , G05B19/182 , G05B19/4099 , Y10T409/300896 , Y10T409/303808 , Y10T409/307112
摘要： There is provided a method of three-dimensionally cutting a mold including the steps, in sequence, of (a) rotating a single ball end mill at a rate in the range of 50,000 rpm to 200,000 rpm, the ball end mill being made of material having high thermal resistance, (b) driving the ball end mill in horizontal, reciprocating movement at a rate in the range of 10 m/min to 100 m/min, and driving the ball end mill in transverse movement at a predetermined depth of cut in a direction perpendicular to a direction in which the ball end mill is reciprocated, at opposite ends of the reciprocating movement to cut a workpiece in a surface thereof at a common depth of cut, and (c) vertically feeding the ball end mill at a predetermined depth of cut. This method makes it possible to significantly increase a rotation speed and a feeding speed of a cutting tool to thereby remarkably reduce time necessary for cutting a mold.
摘要翻译：提供了一种三维切割模具的方法，其包括以下步骤：（a）以50,000rpm至200,000rpm的速度旋转单球端铣刀，所述球头铣刀由材料制成具有高热阻，（b）以10m / min至100m / min的速度水平驱动球头立铣刀往复运动，并以预定的切割深度横向移动球头铣刀在垂直于球头铣刀往复运动的方向的方向上，在往复运动的相对端处，以相同的切削深度在其表面切割工件，以及（c）将球头立铣刀垂直送入预定切割深度。该方法能够显着提高切削工具的转速和进给速度，从而显着缩短切割模具所需的时间。

2. 发明申请

US20090008838A1 Process for Production of Heat-Resistant Hollow Articles Made of Polylactic Acid Containing Resin 审中-公开
标题翻译：含聚酰胺树脂制成的耐热空心制品的制造方法
公开(公告)号：US20090008838A1
公开(公告)日：2009-01-08
申请号：US11814370
申请日：2005-11-08
申请人： Michio Komatsu , Toshitaka Matsuoka
发明人： Michio Komatsu , Toshitaka Matsuoka
IPC分类号： B29C45/43
CPC分类号： B29C33/444 , B29C45/0001 , B29C45/14811 , B29C45/43 , B29C45/78 , B29C2045/7356 , B29K2995/006 , C08K3/013 , C08L67/04
摘要： Provided is a process for the production of heat-resistant hollow articles that does not cause the deformation of injection-molded products or the incapability of the same being taken out of a mold. A mold 1 that comprises a female mold portion 3 having a concavity 2, a male mold portion 5 having a convexity 4, and a stripper plate 7 having an edge-forming part 6, is heated so that the temperature of a surface facing a cavity 8, which is enclosed by the concavity, convexity, and edge-forming part becomes the crystallization temperature of a polylactic acid containing resin, and the polylactic acid containing resin is injected via a gate 9. The temperature of the polylactic acid containing resin injected into the cavity 8 is measured by use of an infrared sensor 12, and when the polylactic acid containing resin is a temperature in the range between the temperature T1 at which heat resistance exhibits itself and the temperature T2 at which the bowl A cannot be released from the mold, the male mold portion 5 and the stripper plate 7 are moved in the direction in which the male mold portion 5 and the stripper plate 7 are spaced from the female mold portion 3. Mold release is performed by introducing gas into between the inner surface of the hollow article A and the convexity 4 of the male mold portion 5. The hollow article A is taken out of the mold 1 by advancing the stripper plate 7 in the direction of the hollow article A.
摘要翻译：本发明提供一种不会引起注塑产品变形或不能从模具中取出的耐热中空制品的制造方法。包括具有凹部2的阴模部分3，具有凸部4的阳模部分5和具有边缘形成部分6的剥离板7的模具1被加热，使得面向空腔的表面的温度由凹凸形状和边缘形成部分包围的聚氨酯树脂8由8表示为聚乳酸树脂的结晶温度，通过浇口9注入聚乳酸树脂。注入聚乳酸树脂的温度通过使用红外线传感器12测量空腔8，并且当含聚乳酸的树脂是耐热性显现的温度T1与碗A不能从其释放的温度T2之间的温度模具，阳模部分5和剥离板7沿阳模部分5和剥离板7与阴模部分3隔开的方向移动。进行脱模通过将空气引入中空制品A的内表面和阳模部分5的凸部4之间引入气体。通过使脱模板7沿中空制品A的方向前进，将中空制品A从模具1中取出。

3. 发明申请

US20100148387A1 Process for Production of Heat-Resistant Hollow Article Made of Polylactic Acid Containing Resin 有权
标题翻译：含有聚乳酸树脂的耐热空心制品生产工艺
公开(公告)号：US20100148387A1
公开(公告)日：2010-06-17
申请号：US12709430
申请日：2010-02-19
申请人： Michio Komatsu , Toshitaka Matsuoka
发明人： Michio Komatsu , Toshitaka Matsuoka
IPC分类号： B29C45/78
CPC分类号： B29C45/40 , B29C45/0001 , B29C45/43 , B29C45/78 , B29C2945/7604 , B29C2945/7626 , B29C2945/76896
摘要： A process for production of a heat-resistant hollow article made of a polylactic acid containing resin by using a mold which includes a female mold portion having a concavity, a male mold portion having a convexity and a stripper plate having an edge-forming part. The surface of the mold facing the cavity is heated to a temperature corresponding to a crystallization temperature of the polylactic acid containing resin. The male mold portion and the stripper plate are moved away from the female mold portion when a temperature T(° C.) of the resin detected by an infrared temperature sensor is in the range of T=(t+3.5)±1.5 (t(° C.) is the surface temperature of the mold). Gas is introduced between an inner surface of the hollow article and the male mold portion, and the hollow article is taken out of the mold by advancing the stripper plate toward the hollow article.
摘要翻译：通过使用包括具有凹部的阴模部分，具有凸起的阳模部分和具有边缘形成部分的剥离板的模具来制造由含聚乳酸的树脂制成的耐热中空制品的方法。面向空腔的模具表面被加热至与聚乳酸树脂的结晶温度相对应的温度。当由红外线温度传感器检测到的树脂的温度T（℃）在T =（t + 3.5）±1.5（t）的范围内时，阳模部分和剥离板离开阴模部分移动（℃）是模具的表面温度）。在中空制品的内表面和阳模部分之间引入气体，并且将中空制品从模具中取出通过朝着中空制品推进。

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