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91. 发明专利

JP2012136176A Hollow structure disposed with foaming reinforcement member, and method for manufacturing the same 有权
标题翻译：用泡沫加固件处理的中空结构及其制造方法
公开(公告)号：JP2012136176A
公开(公告)日：2012-07-19
申请号：JP2010290665
申请日：2010-12-27
申请人： Mazda Motor Corp , マツダ株式会社
发明人： NAKAJIMA YUKINORI , KANEKO MITSUHARU
IPC分类号： B62D25/04 , B62D25/20
摘要： PROBLEM TO BE SOLVED: To effectively reinforce a hollow structure by using a ridge line of an foaming reinforcement member while reducing the weight of the hollow structure by using the foaming reinforcement member as a reinforcement member disposed in the hollow body.SOLUTION: Continuous parts which range between portions near both sides with the ridge lines 41-44 between of a plate frame-like peripheral wall 36 of the foaming reinforcement member 30 are foaming-molded while its plate thickness becomes larger outward in a radial direction than those of remaining parts 55-58 of the peripheral wall 36. Thus, the parts 51-54 increased in plate thickness are formed, and the parts 51-54 increased in plate thickness are bonded and connected to an inner wall surface of the hollow body 17 via an adhesive 15.
摘要翻译：要解决的问题：为了通过使用发泡加强构件的棱线来有效地增强中空结构，同时通过使用发泡加强构件作为设置在中空体中的加强构件来减小中空结构的重量。解决方案：发泡加强构件30的板框状周壁36之间的棱线41-44之间的两侧附近的连续部分发泡成型，同时其板厚在外侧变大径向方向比周壁36的其余部分55-58的径向方向。因此，形成板厚度增加的部件51-54，板厚度增加的部件51-54被粘合并连接到中空体17经由粘合剂15.版权所有（C）2012，JPO＆INPIT

92. 发明专利

JP2012101507A Method for molding resin molding 审中-公开
标题翻译：模制树脂模塑的方法
公开(公告)号：JP2012101507A
公开(公告)日：2012-05-31
申请号：JP2010253668
申请日：2010-11-12
申请人： Mazda Motor Corp , マツダ株式会社
发明人： MATSUDA SUKEYUKI , OGAWA JUNICHI , KANEKO MITSUHARU , NAKAJIMA YUKINORI , ICHIHARA YOHEI , MIYAMOTO TSUGUHISA , MORIWAKI KENJI , ASANO CHIAKI , HARA MASAO
IPC分类号： B29C45/00 , B29C45/26 , B29C45/56 , B29K105/04
摘要： PROBLEM TO BE SOLVED: To provide a molding method which can produce a polymer resin molding having high crystallinity through a relatively simple process high in the degree of freedom of a shape.SOLUTION: A molten crystalline polymer resin A' is packed in a cavity 15' surrounded by a fixed mold 12 and a movable mold 13 which constitute a mold. A physical blowing agent and a second blowing agent with the integrated amount of generated gas increased with the passage of time are mixed into the molten resin. While the temperature of the molten resin is kept between the melting point and the crystallization temperature of the resin, the movable mold is core-backed in the direction to be separated from the fixed mold to increase the volume of the cavity, and the polymer resin in the cavity is molded while being expanded by the physical blowing agent and the second blowing agent. The molten resin is oriented by making stretch distortion occur in the molten resin at a velocity of at least a critical stretch distortion velocity during the molding of the resin and crystallized by keeping the state to produce the resin molding.
摘要翻译：解决的问题：提供一种可以通过形状自由度高的相对简单的工艺制造具有高结晶度的聚合物树脂成型体的成型方法。解决方案：将熔融的结晶聚合物树脂A'包装在由固定模具12和构成模具的活动模具13围绕的空腔15'中。随着时间的推移，具有随产生气体积分量增加的物理发泡剂和第二发泡剂混入熔融树脂中。当熔融树脂的温度保持在树脂的熔点和结晶温度之间时，可移动模具沿着与固定模具分离的方向为背心，以增加空腔的体积，并且聚合物树脂在空腔中被物理发泡剂和第二发泡剂膨胀而成型。熔融树脂通过在树脂成型期间以至少临界拉伸变形速度的速度在熔融树脂中发生拉伸变形而定向，并通过保持树脂成型的状态使其结晶化。版权所有（C）2012，JPO＆INPIT

93. 发明专利

JP2010264650A Method and apparatus for molding foam resin molded article 有权
标题翻译：用于模制泡沫树脂模制品的方法和装置
公开(公告)号：JP2010264650A
公开(公告)日：2010-11-25
申请号：JP2009117565
申请日：2009-05-14
申请人： Mazda Motor Corp , マツダ株式会社
发明人： MIYAMOTO TSUGUHISA , OGAWA JUNICHI , KANEKO MITSUHARU , NAKAJIMA YUKINORI
IPC分类号： B29C45/00 , B29C45/16 , B29C45/56 , B29C45/76 , B29K105/04
摘要： PROBLEM TO BE SOLVED: To provide a molding method that reinforces a weld part of a foam resin molded article. SOLUTION: The method and apparatus for molding the foam resin molded article includes a main supply process for injecting to supply molten foamable resin 3 into a cavity 1 formed in a molding die 2; a flow process for allowing the molten foamable resin 3 to flow to substantially fill the cavity 1; and a molding process for foaming and curing the molten formable resin 3 substantially filled in the cavity 1, to form the foam resin molded article. The method and apparatus also includes an additional supply process for additionally supplying a weld portion 13 which is a confluence point of a plurality of molten foamable resin flows formed by supplying the molten foamable resin 3 into the cavity 1 of the molding die 2, with molten low-foamable resin 19 lower in the amount of foaming agent than the molten foamable resin 3, or molten solid resin before the molten foamable resin 3 is cured. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种加强发泡树脂模制品的焊接部分的模制方法。解决方案：用于模制泡沫树脂模塑制品的方法和装置包括用于注射以将熔融的可发泡树脂3供应到形成在模制模具2中的模腔1中的主要供应方法; 用于允许熔融的可发泡树脂3流动以基本上填充空腔1的流动方法; 以及用于使基本上填充在空腔1中的可熔融成形树脂3发泡和固化的成型方法，以形成泡沫树脂模塑制品。该方法和装置还包括另外的供应方法，用于附加地供应焊接部分13，该焊接部分13是通过将熔融的可发泡树脂3供应到模制模具2的空腔1中形成的多个熔融可发泡树脂流的汇合点，熔融发泡剂量低于熔融发泡性树脂3的低发泡性树脂19或熔融发泡性树脂3固化前的熔融固体树脂。版权所有（C）2011，JPO＆INPIT

94. 发明专利

JP2010162823A Method and apparatus for molding foamed resin molded product 有权
标题翻译：用于模制泡沫树脂模制产品的方法和装置
公开(公告)号：JP2010162823A
公开(公告)日：2010-07-29
申请号：JP2009008696
申请日：2009-01-19
申请人： Mazda Motor Corp , マツダ株式会社
发明人： MIYAMOTO TSUGUHISA , OGAWA JUNICHI , KANEKO MITSUHARU , NAKAJIMA YUKINORI
IPC分类号： B29C45/00 , B29C45/37 , B29C45/56 , B29C45/70 , B29C45/73
CPC分类号： B29C44/60 , B29C44/348 , B29C44/58
摘要： PROBLEM TO BE SOLVED: To prevent a foamed resin molded product from local fall in strength. SOLUTION: A molding process includes: a feeding process to injection feed a molten foaming resin 70 into a cavity 27 made partitioned inside a molding die 4, a flowing process in which the molten foaming resin 70 flows within the cavity 27, and a molding process to foam and solidify the molten foaming resin 70 so that the foamed resin molding is molded. In the flowing process, a flow rate is controlled so that the flow rate of the molten foaming resin 70 at a weld generating part 23 (a part corresponding to the welded part of the foamed resin molding) may be equal to or higher than the flow rate of the molten foaming resin 70 at an upstream part 24 (a part corresponding to the upstream of the weld generating part 23 in flow direction of the molten foaming resin 70). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止发泡树脂成型体局部落下强度。解决方案：一种成型工艺包括：将熔融发泡树脂70注入进入模塑件4内分隔的空腔27内的进料过程，熔融发泡树脂70在空腔27内流动的流动过程，以及使熔融发泡树脂70发泡和固化的成型工艺，从而模制发泡树脂模制品。在流动过程中，控制流量，使得熔融发泡树脂70在焊接产生部23（与发泡树脂模制品的焊接部分对应的部分）的流量可以等于或高于流动熔融发泡树脂70在熔融发泡树脂70的流动方向上的熔融发泡树脂70的速度（对应于焊接产生部23的上游的部分）。版权所有（C）2010，JPO＆INPIT

95. 发明专利

JP2009226872A Method and apparatus for molding foamed resin molding 审中-公开
标题翻译：用于模制泡沫树脂模塑的方法和装置
公开(公告)号：JP2009226872A
公开(公告)日：2009-10-08
申请号：JP2008078052
申请日：2008-03-25
申请人： Mazda Motor Corp , マツダ株式会社
发明人： KANEKO MITSUHARU , OGAWA JUNICHI , NAKAJIMA YUKINORI , MIYAMOTO TSUGUHISA , SHINOMORI MASATOSHI
IPC分类号： B29C45/56 , B29C45/26 , B29K105/04
CPC分类号： B29C44/586
摘要： PROBLEM TO BE SOLVED: To prevent a resin part adjoining a vertical wall part from being pulled to the side of an opposite vertical wall part when the vertical wall part of a mold in the e core ward movement direction of a movable core is made to exist in a molding cavity, and an expandable resin adjoining the vertical wall part is also expanded with the backward movement of the core of a movable mold in foamed resin molding using a core back method. SOLUTION: In a method for molding a foamed resin molding, the vertical wall part 34w is made to exist in the molding cavity 30 approximately in the core backward movement direction of a movable mold 31, and the expandable resin adjoining the vertical wall part is also expanded with the backward movement of the core of the movable mold. The movable mold is divided into a first movable mold part 32 having the vertical wall part and a second movable mold part 36 adjoining it, and the rate of the amount of the backward movement of the core of the first movable mold part is made to be smaller than that of the amount of the backward movement of the core of the second movable mold part. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止在可动铁心的e芯区域移动方向上的模具的垂直壁部分是在垂直壁部分相邻的树脂部分被拉到相对的垂直壁部分的侧面时并且与发泡树脂成型中的可动模具的芯部的反向运动相比，也使扩展树脂与垂直壁部相邻地扩展。解决方案：在用于模制发泡树脂模制品的方法中，垂直壁部分34w大致沿着可动模具31的芯向后移动方向存在于模制腔30中，并且可膨胀树脂与垂直壁部分也随着活动模具的芯的向后运动而扩大。可移动模具被分成具有垂直壁部的第一可移动模具部分32和与其相邻的第二可移动模具部分36，并且使第一可动模具部件的芯部向后移动的速率为小于第二可移动模具部件的芯部的向后运动的量。版权所有（C）2010，JPO＆INPIT

96. 发明专利

JP2009220406A Method and apparatus for molding resin molding 审中-公开
标题翻译：用于模制树脂模塑的方法和装置
公开(公告)号：JP2009220406A
公开(公告)日：2009-10-01
申请号：JP2008067431
申请日：2008-03-17
申请人： Mazda Motor Corp , マツダ株式会社
发明人： KANEKO MITSUHARU , OGAWA JUNICHI , NAKAJIMA YUKINORI , MIYAMOTO TSUGUHISA
IPC分类号： B29C45/00 , B29C45/56 , B29K105/04
摘要： PROBLEM TO BE SOLVED: To prevent the size of the opening part and a notch part of a resin molding from becoming larger than a desired size, in a method and an apparatus for molding the resin molding.
SOLUTION: By supplying a molten expandable resin 70 into the first and second cavity parts 27a and 27b of the cavity 27 of a mold 4, a bottom wall part 50b which is made of the molten expandable resin 70a supplied into the first cavity part 27a and thinner than the main part 50a of the resin molding 50 is formed to be continuous with the molten expandable resin 70b supplied into the second cavity part 27b. By executing a core-backing operation only for a part corresponding to the second cavity part 27b in the mold 4 and expanding all the molten expandable resin 70b supplied into the second cavity part 27b, the main part 50a having an opening part 51 in which the bottom wall part 50b is formed at the end on the fixed mold 21 side is formed.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止树脂模制品的开口部分和切口部分的尺寸变得大于期望的尺寸，在用于模制树脂模塑的方法和装置中。解决方案：通过将熔融的可膨胀树脂70供应到模具4的空腔27的第一和第二空腔部分27a和27b中，将由熔融可膨胀树脂70a制成的底壁部分50b供应到第一腔与树脂模制件50的主要部分50a相比，部分27a和薄部分形成为与供应到第二腔部分27b中的熔融可膨胀树脂70b连续。通过仅对与模具4中的第二空腔部分27b相对应的部分执行芯部背衬操作并且扩大供应到第二空腔部分27b中的所有熔融可膨胀树脂70b，主要部分50a具有开口部分51，底壁部分50b形成在固定模具21侧的端部。版权所有（C）2010，JPO＆INPIT

97. 发明专利

JP2009220388A Method for forming foamed resin molded product and molding apparatus 审中-公开
标题翻译：形成泡沫树脂模制产品和成型设备的方法
公开(公告)号：JP2009220388A
公开(公告)日：2009-10-01
申请号：JP2008067168
申请日：2008-03-17
申请人： Mazda Motor Corp , マツダ株式会社
发明人： OGAWA JUNICHI , KANEKO MITSUHARU
IPC分类号： B29C45/00 , B29C45/26 , B29C45/56 , B29K105/04
摘要： PROBLEM TO BE SOLVED: To suppress the reduction of dimensional accuracy in a planar shape of foamed resin molded products caused by contraction and retraction to the inside of the molded products of contour shaping end portions of molded product shapes associated with core back.
SOLUTION: A cavity for filling shown in Fig.3a is filled with foamable resin 40 beyond a target position A by a predetermined quantity when filling the cavity 33 with the foamable resin 40. Cavities 33 for molding are formed and have second main spaces 33c and second enlarged spaces 33d constituted by enlarging contour forming end portions of a mold product shape to the outside of the contour when carrying out core back. Auxiliary movable molds 34 for forming the contour forming end portions of the molded product 50 move into the second enlarged portions 33d of the cavities 33 for molding as shown in Fig.3c the second main spaces 33c where the resin is not sufficient are filled with the resin when forming the molded product 50 with the foamed resin present in the second enlarged portions 33d.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：抑制由于与芯背相关联的模制产品形状的轮廓成形端部的模制产品的内部收缩收缩而引起的泡沫树脂模制品的平面形状的尺寸精度的降低。解决方案：当用可发泡树脂40填充空腔33时，用于填充的空腔用于填充图3a中的可发泡树脂40，超过目标位置A预定量。用于模制的空腔33形成并具有第二主体空间33c和第二扩大空间33d是通过在将模具产品形状的端部形成为轮廓的外侧时将外形形成为轮廓而形成的。用于形成模制产品50的轮廓形成端部的辅助可动模具34移动到如图3c所示的用于模制的模腔33的第二扩大部分33d中，树脂不足的第二主空间33c填充有当第二扩大部分33d中存在发泡树脂形成模制产品50时，树脂是树脂。版权所有（C）2010，JPO＆INPIT

98. 发明专利

JP2009196284A Molding method and molding device of foamed resin molded article 审中-公开
标题翻译：泡沫树脂模制品的成型方法和成型装置
公开(公告)号：JP2009196284A
公开(公告)日：2009-09-03
申请号：JP2008042336
申请日：2008-02-25
申请人： Mazda Motor Corp , マツダ株式会社
发明人： KANEKO MITSUHARU , OGAWA JUNICHI , NAKAJIMA YUKINORI , MIYAMOTO TSUGUHISA , SHINOMORI MASATOSHI
IPC分类号： B29C45/00 , B29C45/26 , B29C45/56 , B29C45/70 , B29K105/04
摘要： PROBLEM TO BE SOLVED: To prevent an unqualified shape of a foamed resin molded article and a decrease of a dimensional accuracy of a plane shape thereof, both problems being caused by a shrinkage of a margin of a sparkling resin filled in a cavity to the inside of the molded article during backward moving a shaping mold (core back) in case of molding the foamed resin article by backward moving the shaping mold.
SOLUTION: When a molten sparkling resin 40 is filled in the cavity 33 between a fixed mold 31 and a movable mold 32 and then the foamed resin molded article 50 is molded by backward moving the movable mold 32 in such a direction that the cavity volume increases, after the movable mold 32 is backward moved and before the movable mold is opened, the movable mold 32 is compressively moved in such an anti-core back direction that the cavity volume decreases to compress the sparkling resin 40 in the cavity 33 to the degree that the foaming state is maintained and to push out the margin of the sparkling resin 40 to the space 93 of the cavity margin generated in the cavity 33 during backward moving the mold.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题为了防止发泡树脂成型体的不合格形状和其平面形状的尺寸精度的降低，这两个问题是由填充在空腔中的起泡树脂的边缘的收缩引起的在通过向后移动成形模具成型发泡树脂制品的情况下，在成型模具（芯背）中向后移动期间，向模制品的内部。解决方案：当熔融的起泡树脂40填充在固定模具31和可移动模具32之间的空腔33中时，通过使可移动模具32沿着这样的方向向后移动来模制发泡树脂模制品50：空腔体积增加，在可动模具32向后移动之后并且在可动模具打开之前，可移动模具32以空腔体积减小的反芯方向压缩移动，以压缩空腔33中的起泡树脂40 达到保持发泡状态的程度，并且在反模移动模具期间将起泡树脂40的边缘推出到在空腔33中产生的空腔边缘的空间93。版权所有（C）2009，JPO＆INPIT

99. 发明专利

JP2009090596A Method for manufacturing foamed resin-molded article member 有权
标题翻译：用于制造泡沫树脂模制件的方法
公开(公告)号：JP2009090596A
公开(公告)日：2009-04-30
申请号：JP2007265316
申请日：2007-10-11
申请人： Mazda Motor Corp , マツダ株式会社
发明人： KANEKO MITSUHARU , OGAWA JUNICHI , SHINOMORI MASATOSHI
IPC分类号： B29C45/56 , B29C45/26 , B29K105/04
CPC分类号： B29C44/586
摘要： PROBLEM TO BE SOLVED: To avoid the immersion of a fitting part into a molded article main body part by the pressing work when a foamed resin-molded article is fit to an opposite member and to avoid an obstacle to the lightening of the foamed resin-molded article.
SOLUTION: The foamed resin-molded article X, which comprises the molded article main body part Xa in which foamed cells are grown, the fitting part Xb which is projected from the surface of the molded article main body part Xa and in which the growth of foamed cells is restrained and a concave part Xc which is positioned correspondingly to the fitting part Xb on the opposed surface of the molded article main body Xa to the fitting part Xb and hollowed to be close to the fitting part Xb, is molded by packing a foamable resin of a molten state in a molding die. A supporting tool 50 is inserted into the concave part Xc of the foamed resin-molded article X, the foamed resin-molded article X is supported by the supporting tool 50 and the fitting part Xb is pressed to the opposite member Y by the supporting tool 50 so that the foamed resin-molded article X is fit to the opposite member Y while interposing the fitting part Xb between them.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了避免当发泡树脂模塑制品与相对的构件配合时通过压制工艺将配合部分浸入模制品主体部分中，并且避免了对发泡树脂成型品。解决方案：包括其中生长发泡单元的成型品主体部分Xa的发泡树脂模制品X是从模制品主体部分Xa的表面突出的装配部分Xb，其中抑制发泡细胞的生长，并且将与成形品主体Xa的相对表面上的配合部Xb相对配置的凹部Xc与配合部Xb成形为中空部，成形为接近配合部Xb，通过在成型模具中填充熔融状态的发泡性树脂。支撑工具50被插入到发泡树脂成型制品X的凹部Xc中，发泡树脂成形品X被支撑工具50支撑，并且装配部Xb被支撑工具压向相对构件Y 50，使得发泡树脂成型品X在其间插入安装部Xb而与相对构件Y配合。版权所有（C）2009，JPO＆INPIT

100. 发明专利

JP2009078471A Molding method and molding apparatus for resin molded article 审中-公开
标题翻译：树脂模制品的成型方法和成型设备
公开(公告)号：JP2009078471A
公开(公告)日：2009-04-16
申请号：JP2007250029
申请日：2007-09-26
申请人： Mazda Motor Corp , マツダ株式会社
发明人： KANEKO MITSUHARU , OGAWA JUNICHI
IPC分类号： B29C45/56 , B29C45/00 , B29C45/26 , B29K105/04
摘要： PROBLEM TO BE SOLVED: To locally suppress the growth of a bubble cell further surely.
SOLUTION: A molding method of a resin molded article comprises a step of carrying out a core back of a second core adjacent to a first core forming a cavity after filling the cavity with a sparkling melting resin, to enlarge partly the capacity of the cavity, and is characterized in that the second core has a first core back section and a second core back section adjacent to the first core, interposed between the first core back section and the first core, and provided separating from the first core back section, and a core back amount of the second core back section is to be smaller than that of the first core back section.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：进一步确定地局部抑制气泡池的生长。解决方案：树脂模塑制品的模制方法包括在用熔融树脂熔化树脂填充空腔之后，执行邻近形成空腔的第一芯的芯背的步骤，以部分增加并且其特征在于，所述第二芯部具有与所述第一芯部相邻的第一芯部后部部分和第二芯部后部部分，插入在所述第一芯部背部部分和所述第一芯部之间，并且设置成与所述第一芯部背部分离开并且第二芯背部的芯背量应小于第一芯背部的芯背。版权所有（C）2009，JPO＆INPIT

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