| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | 滚珠丝杠用螺母的制造方法以及滚珠丝杠 | CN201180011356.X | 2011-03-31 | CN102869463B | 2015-07-08 | 渡边笃; 原田徹; 横山将司; 大塚清司; 桥本浩司; 小林一登; 中村敏男; 茂木忍; 斋藤伸吾; 山下智史 |
| 提供一种滚珠丝杠用螺母的制造方法以及滚珠丝杠，即使在制造轴向尺寸长、内径小的螺母的情况下，也不会损坏模具，利用塑性加工在螺母坯料的内周面直接形成凹部，该凹部构成滚珠返回路径。通过采用模具的冲压法在螺母坯料（1）的内周面（11）形成S字状凹部（15、16），该模具具有坯料架（2）、凸轮驱动件（6）、凸轮滑动件（7、8）以及筒状部件（5）。凸轮驱动件（6）具有与凸轮滑动件（7、8）的斜面（71、81）同样倾斜度的斜面（61b、61d）。凸轮滑动件（7、8）具有与S字状凹部（15、16）对应的S字状凸部（73、83），该凸轮滑动件（7、8）保持于筒状部件（5）的贯通孔（52、53）。当以施加冲压的方式从上按压凸轮驱动件（6）时，凸轮滑动件（7、8）分别向径向外侧移动，S字状凸部（73、83）按压螺母坯料（1）的内周面而使其发生塑性变形。 | ||||||
| 22 | 扭矩传输组合件 | CN201380010546.9 | 2013-02-22 | CN104302952A | 2015-01-21 | 约瑟夫·舒巴 |
| 本发明涉及一种例如差速器的扭矩传输组合件，其包含：管状外壳，其具有包含多个角度相关表面的多边形横截面；及扭矩传输部件，其在所述外壳内，具有啮合所述外壳的平坦表面的平坦表面，使得通过所述外壳传输扭矩。在差速器中，所述扭矩传输部件包含具有多个环状齿的环状侧齿轮及包含与所述侧齿轮的所述齿轮齿齿合的齿轮齿的环状小齿轮。 | ||||||
| 23 | 用于制造具有优良滚动疲劳寿命的机械部件的方法 | CN201280060698.5 | 2012-12-06 | CN103987475A | 2014-08-13 | 中沟利尚 |
| 本发明公开了一种用于制造环形机械部件的方法，所述环形机械部件包含在该环形机械部件的内径表面上滚动疲劳寿命出色的滚动部。该制造方法通过以下方式进行：对要在其上形成滚动部的环形材料的内径表面施加压缩流体静应力进行锻造加工，从而在环形材料的内径表面上形成滚动部用于滚动元件沿其滚动。 | ||||||
| 24 | 高温合金矩形环轧件热胀形成形为异形环件的方法 | CN201110377020.7 | 2011-11-24 | CN102513442B | 2014-02-05 | 魏志坚; 王龙祥; 吴涛; 崔一平; 谢永富; 张海燕 |
| 本发明公开了一种高温合金矩形环轧件热胀形成形为异形环件的方法，其步骤为：把加热的高温合金矩形环轧件套装在胀形机内经预热的胀形块外围，启动胀形机使胀形块从环轧件的内圆周表面沿径向挤压环轧件并变形10～12％后成为异形环坯，完成第一次胀形，再使异形环坯沿中心轴线旋转45°完成第一次旋转；之后，再按上述操作对异形环坯进行变形量为1.8％～2％的第二次胀形及第二次旋转，变形量为1.3％～1.5％的第三次胀形及第三次旋转，以及变形量为1.2％～1.4％的第四次胀形后得到异形环件。所述异形环件的尺寸精度可达相应尺寸的1‰～2‰，该异形环件主要用于航空航天等领域使用的筒形壳体等回转体零部件。 | ||||||
| 25 | 用于制造用于机动车的管式稳定器的方法 | CN201310280654.X | 2013-07-05 | CN103538438A | 2014-01-29 | A·扬岑; F·贝海德 |
| 本发明涉及一种用于制造管式稳定器半体（2）的方法，其中，具有原始的外直径（19）的管（18）通过锻造过程被缩小。因此能够制造一件式的且材料一体的管式稳定器半体（2）。 | ||||||
| 26 | 在针头上提供结构的方法 | CN201310404694.0 | 2010-07-15 | CN103463710A | 2013-12-25 | A·J·麦克金农; E·G·亨德森三世; S·R·艾萨克森; B·D·彼得森 |
| 夹紧表面提供于针头屏蔽件的外表面上，该针头屏蔽件包含在静脉内导管组件中。夹紧表面提供了更靠近导管适配器、导管和针头尖端的夹紧位置，用于在导管的插入过程中提高导管组件的平衡和控制。另外，夹紧表面包括防护结构，以便防止用户意外地接触导管组件的各个部件，该接触可能导致不希望的、“在斜面上”的状态。 | ||||||
| 27 | 用于形成防污染装置外壳的设备和方法 | CN201080039870.X | 2010-07-30 | CN102596441A | 2012-07-18 | R·索贾克; J·E·凯斯 |
| 一种工具组件，该工具组件用于将工件形成为外壳，该外壳具有非圆形设计外轮廓，该非圆形设计外轮廓至少部分地由从其初始位置减小的设计位置处的外表面限定。该工具组件包括：环部分，该环部分在其中具有至少部分地由内表面限定的孔；和插入部分，该插入部分具有支承板和多个长形爪段，每一个爪段具有与支承板接合的后端部。当插入部分从打开状态运动到关闭状态时，环部分的内表面向内推动爪段，使爪段基本上接合整个外表面并且使外表面从初始位置移动到设计位置，从而使初始外轮廓减小到设计外轮廓并且使工件形成为外壳。 | ||||||
| 28 | 高温合金矩形环轧件热胀形成形为异形环件的方法 | CN201110377020.7 | 2011-11-24 | CN102513442A | 2012-06-27 | 魏志坚; 王龙祥; 吴涛; 崔一平; 谢永富; 张海燕 |
| 本发明公开了一种高温合金矩形环轧件热胀形成形为异形环件的方法，其步骤为：把加热的高温合金矩形环轧件套装在胀形机内经预热的胀形块外围，启动胀形机使胀形块从环轧件的内圆周表面沿径向挤压环轧件并变形10～12％后成为异形环坯，完成第一次胀形，再使异形环坯沿中心轴线旋转45°完成第一次旋转；之后，再按上述操作对异形环坯进行变形量为1.8％～2％的第二次胀形及第二次旋转，变形量为1.3％～1.5％的第三次胀形及第三次旋转，以及变形量为1.2％～1.4％的第四次胀形后得到异形环件。所述异形环件的尺寸精度可达相应尺寸的1‰～2‰，该异形环件主要用于航空航天等领域使用的筒形壳体等回转体零部件。 | ||||||
| 29 | 用于转向装置的紧固系统及其制造方法 | CN200710187178.1 | 2007-11-21 | CN100582510C | 2010-01-20 | 井上孝司; 渡边靖; 丸茂康二; 冈田淳一 |
| 本发明公开了一种用于转向装置的紧固系统及其制造方法。当夹紧部分25的外周和圆形外周26的外周由冲模6限定时，同时将非圆形冲头5插入圆形孔28内，填料27，27由冲头6的半圆形内周压制从而强制进入圆形孔28的内部。填料27，27的体积设置为基本相当于从圆形孔28的体积减去套管伸缩轴2内的非圆形孔23的体积得到的体积。圆形孔28变形，并且强制进入圆形孔28的填料27，27与冲头5的斜面52，52相邻，由此非圆形孔23形成在套管伸缩轴2内。 | ||||||
| 30 | 用于转向装置的紧固系统及其制造方法 | CN200710187178.1 | 2007-11-21 | CN101187406A | 2008-05-28 | 井上孝司; 渡边靖; 丸茂康二; 冈田淳一 |
| 本发明公开了一种用于转向装置的紧固系统及其制造方法。当夹紧部分25的外周和圆形外周26的外周由冲模6限定时，同时将非圆形冲头5插入圆形孔28内，填料27，27由冲头6的半圆形内周压制从而强制进入圆形孔28的内部。填料27，27的体积设置为基本相当于从圆形孔28的体积减去套管伸缩轴2内的非圆形孔23的体积得到的体积。圆形孔28变形，并且强制进入圆形孔28的填料27，27与冲头5的斜面52，52相邻，由此非圆形孔23形成在套管伸缩轴2内。 | ||||||
| 31 | 框体的制造方法及框体 | CN03816307.1 | 2003-07-10 | CN1668401A | 2005-09-14 | 菊池弘明; 高桥正一; 田丸清志 |
| 在该框体的制造方法中，在对金属材料进行圆环轧制形成圆环状部件后，将该圆环状部件向径向按压使其弯曲成形，形成矩形部件(10)。此时，将构成矩形部件(10)的矩形形状的角部(13)的角度θ，设置为小于通过将矩形部件(10)进行模锻而得到的框体的前述角度。根据通过该框体的制造方法获得的框体，能够提高机械强度，特别是蠕变强度，此外，在形成这样的框体的时候，能够抑制制造上产生的问题，且能够实现减轻金属部件的成品率较差的问题及减少制造工时，能够低价地形成该框体。 | ||||||
| 32 | 球节的壳体制造方法 | CN00808058.5 | 2000-06-23 | CN1352581A | 2002-06-05 | 三泽升; 加藤博 |
| 一种球节的壳体制造方法,将圆筒状的坯料(41)沿轴向加压并对加压方向的前端侧用挤压进行缩径加工,获得具有圆筒部(43)、与该圆筒部连续并缩径的倾斜部(44)和与圆筒部同轴上的小直径圆筒部(45)的中间成形体(46),限制中间成形体的圆筒部的外周面和内周面、小直径圆筒部的外周面,从圆筒部的端部沿轴向进行加压,使倾斜部挤压变形。将圆筒部形成在筒体部(14)上、将倾斜部形成在底部(17)上、将小直径圆筒部形成在连接部(23)上,从而形成第1壳体(11)。本发明与锻造成形实心圆柱的坯料的情况相比较大地降低加压力、可提高成形性、因向前方挤出而不需要切削加工,可进行高精度的成形。 | ||||||
| 33 | Metal Sleeve and Method for Producing It | US15034261 | 2014-11-03 | US20160265645A1 | 2016-09-15 | Christoph Guhe |
| A method for producing a metal sleeve includes providing a first metal sleeve semi-finished product having a metal body. The metal body surrounds an inner channel. At least one groove is located in the metal body on the side of the inner channel. The first metal sleeve semi-finished product is pressed into a first die by means of a punch and in the process is formed by impact extrusion into the metal sleeve to be produced. The first die is designed such that a proximal front edge, which is spaced apart from the distal front edge and delimits the groove in the proximal direction, is formed in the metal body on the side of the inner channel. A metal sleeve includes a metal body which surrounds an inner channel running between a proximal and a distal opening. The inner channel has at least one groove set back into the metal body, running in the longitudinal direction of the inner channel and stepped on both sides by a distal and a proximal front edge The proximal front edge of the groove is produced by impact extrusion. A Method for producing a gearbox is provided. | ||||||
| 34 | Press-work method and bottomed container | US14427173 | 2013-10-22 | US09421597B2 | 2016-08-23 | Shuji Yamamoto; Yasuhiro Wada; Mitsuharu Yamagata |
| A press mold includes an inner punch (23), an intermediate punch (24) disposed along an outer periphery of the inner punch (23) and having an intermediate punch inclined portion (24a) at a leading end, an outer punch (25) disposed along an outer periphery of the intermediate punch (24), and a die (27) having a die inclined portion (27a) facing the intermediate punch inclined portion (24a), central axes (20) of all of which are coaxially disposed. While a bottom portion of a bottomed container (22) is constrained by the inner punch (23) and the die (27), an end portion of the bottomed container (22) is pressed by the outer punch (25), and the intermediate punch (24) is moved in a direction opposite a direction in which the outer punch (25) is pressed, whereby a bottomed container inclined portion (22a) of the bottomed container (22) sandwiched by the intermediate punch inclined portion (24a) and the die inclined portion (27a) is thickened. | ||||||
| 35 | APPARATUS AND METHOD FOR FORMING AN ANTIPOLLUTION DEVICE HOUSING | US14732910 | 2015-06-08 | US20150290698A1 | 2015-10-15 | Richard Sojak; James E. Kys |
| A tool assembly for forming a workpiece with an outer surface into a housing with a non-round design outer profile. The tool assembly includes a number of jaw segments, each jaw segment having an internal surface for engaging the outer surface. The jaw segments are movable between a first condition and a second condition, in which the internal surfaces of the jaw segments substantially define the design outer profile of the housing. Each internal surface has a preselected end point associated therewith defined by a radius centered on the preselected end point that is substantially coincident with the portion of the design outer profile defined by the internal surface. Each jaw segment is movable toward the preselected end point therefor when moved from the first condition to the second condition, and away from the preselected end point therefor when moved from the second condition to the first condition. | ||||||
| 36 | TORQUE TRANSMITTING ASSEMBLY | US14380411 | 2013-02-22 | US20150024897A1 | 2015-01-22 | Joseph Szuba |
| A torque transmitting assembly, such as a differential, including a tubular housing having a polygonal cross-section including a plurality of angularly related surfaces and a torque transmitting member within the housing having flat surfaces engaging the flat surfaces of the housing, such that torque is transmitted through the housing. In a differential, the torque transmitting member includes annular side gears having a plurality of annular teeth and annular pinion gears including gear teeth meshing with the gear teeth of the side gears. | ||||||
| 37 | Method for producing metallic-sodium-filled engine valve | US13504910 | 2010-09-09 | US08713793B2 | 2014-05-06 | Hirokazu Morii; Hyoji Yoshimura |
| Disclosed is a method—for producing an engine valve (V) filled with metallic sodium (Na) within by means of: forming a stem section (S), which has a hollow section (H), at an intended size by successively drawing the stem section (S) using dies (D1, D2, Dx, Dx+1, Dn) in a manner so as to causing the size of the outer diameter and the inner diameter of the stem section (S) to contact in a stepwise fashion; and inserting metallic sodium (Na) into the hollow section (H) of the stem section (S)—wherein after drawing the stem section (S) until the inner diameter of the hollow section (H) of the stem section (S) has become a prescribed size (steps S11-S15) and then inserting the block-shaped solid metallic sodium (Na) into the hollow section (H) of the stem section (S) (step S16), the stem section (S) is further drawn (steps S17 and S18). | ||||||
| 38 | METHOD FOR MANUFACTURING HOLLOW ENGINE VALVE | US13519813 | 2010-10-06 | US20120304464A1 | 2012-12-06 | Hirokazu Morii; Hyoji Yoshimura |
| A method for manufacturing a hollow engine valve includes inserting a half-finished hollow shaft section in sequence into die holes which have different hole shapes, and sequentially drawing so as to reduce the outer diameter and the inner diameter of the hollow shaft section and stretch its length in stages. The half-finished product is subjected to heat treatment so that the hardness thereof is lower than or equal to a predetermined level. A shaft end sealing section is formed by increasing the wall thickness of the opening end of the hollow shaft section toward the inside of the opening and the gap in the shaft end sealing section is welded. | ||||||
| 39 | Method for manufacturing a fastening portion for a steering apparatus | US11930424 | 2007-10-31 | US07930826B2 | 2011-04-26 | Koji Inoue; Yasushi Watanabe; Koji Marumo; Junichi Okada |
| When an outer circumference of a clamping portion 25 and an outer circumference of a circular outer circumference 26 are restrained by a die 6 while inserting a non-circular punch 5 into a circular hole 28, paddings 27, 27 are pressed by a semi-circular inner circumference of the die 6 to thereby be forced into interior of the circular hole 28. The volume of the paddings 27, 27 is set to be substantially the same as a volume obtained by subtracting the volume of a non-circular hole 23 in an extension shaft 2 from the volume of the circular hole 28. The circular hole 28 is deformed, and the paddings 27, 27 forced into the circular hole 28 abut with inclined planes 52, 52 of the punch 5, whereby the non-circular hole 23 is formed in the extension shaft 2. | ||||||
| 40 | Deformed forging | US11327410 | 2006-01-09 | US20060107718A1 | 2006-05-25 | Malcolm James |
| A method of manufacturing a forging for forming a split casing comprising the steps of creating a forging, for example, by a ring rolling process and then deforming the forging by compressing it along a first axis and/or extending it along a second axis. | ||||||
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