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1. 发明专利

JP2018058124A 軸受ユニットの製造方法及び揺動プレス装置审中-公开
公开(公告)号：JP2018058124A
公开(公告)日：2018-04-12
申请号：JP2017251633
申请日：2017-12-27
申请人：日本精工株式会社
发明人：萩原信行 , 中村敏男 , 小山寛 , 新藤功 , 小林一登
IPC分类号： B21J9/02 , B21J5/12 , F16C35/063 , F16C19/18 , F16C43/04 , B21K1/05
CPC分类号： B21D53/10 , B21J9/025 , B21K1/30 , B21K1/40 , B21K1/765 , B60B27/00 , B60B27/0031 , B60B27/0084 , F16C19/186 , F16C43/04 , F16C2326/02 , F16D1/076 , F16D2003/22326
摘要：【課題】品質向上に有利な軸受ユニットの製造方法及び揺動プレス装置を提供する。【解決手段】揺動プレス装置(33)は、揺動鍛造の際に、ハブ本体(8)の中心軸周りのロール(30)の動きに抗してロール(30)自身の中心軸回りのロール(30)の運動を規制する規制部(36)を備える。一例において、規制部(36)は、ロール(30)の加工面に設けられた歯に噛合されるガイド歯(44)を有する。【選択図】図2

2. 发明专利

JP2013000781A Face spline forming device, face spline forming method, outer joint member, and constant velocity universal joint 有权
标题翻译：面部成形装置，面部成形方法，外部接合部件和恒定速度通用接头
公开(公告)号：JP2013000781A
公开(公告)日：2013-01-07
申请号：JP2011135425
申请日：2011-06-17
申请人： Ntn Corp , Ntn株式会社
发明人： KIMURA TAKAHIRO , MATSUNAGA KOJI
IPC分类号： B21K1/30 , B21H5/00 , B21J9/02 , B21K1/14 , B60B35/14 , F16D3/20
CPC分类号： B21H5/02 , B21H5/00 , B21J9/025 , B21K1/30 , B21K1/762 , B21K1/765 , B60B27/0005 , B60B27/0026 , B60B27/0042 , F16D1/076 , F16D3/18 , F16D3/223 , F16D2003/22326 , F16D2250/0023
摘要： PROBLEM TO BE SOLVED: To provide a face spline forming device and a face spline forming method with which deformation of the inner diameter of a cup part can be suppressed, and a face spline can be stably formed.SOLUTION: The face spline forming device includes: a cradle 53 having a punch member 50 with a tooth part 62 for forming the face spline 28 and an end face receiving face 52 for receiving the opening end face 51 of a cup part 7; and a shaft member 57 having an inner face receiving face 56 for receiving the bottom wall inner face 55 of the cup part 7. The open end face 51 and the bottom wall inner side 52 are in a simultaneously pressure-receiving state. In this state, the punch member rocking motion is performed to form the face spline 28 on a bottom wall back surface 26a by plastic deformation by the tooth part 62 of the punch member 50.
摘要翻译：要解决的问题：提供一种面花键形成装置和面花键形成方法，其可以抑制杯部的内径的变形，并且可以稳定地形成面花键。面花键形成装置包括：具有冲头构件50的支架53，其具有用于形成面花键28的齿部62和用于容纳杯部7的开口端面51的端面接收面52 ; 以及轴构件57，其具有用于容纳杯部7的底壁内表面55的内表面接收面56.开口端面51和底壁内侧52处于同时受压状态。在这种状态下，通过冲压构件50的齿部62的塑性变形，执行冲头构件的摆动运动，以在底壁后表面26a上形成面花键28.（C）2013，JPO＆INPIT

3. 发明专利

JP3770719B2 Forging method and apparatus of the constant velocity joint for the outer ring member 失效
公开(公告)号：JP3770719B2
公开(公告)日：2006-04-26
申请号：JP35329297
申请日：1997-12-22
申请人：本田技研工業株式会社
发明人：智範中村 , 善久土井 , 司志大浜 , 三喜男小林 , 優一長尾
IPC分类号： B21J5/06 , B21K1/14 , B21K1/76
CPC分类号： B21K1/762 , B21K1/765

4. 发明专利

JPS6116545B2 JPS6116545B2 - 失效
公开(公告)号：JPS6116545B2
公开(公告)日：1986-05-01
申请号：JP15485377
申请日：1977-12-21
申请人： Toyota Motor Co Ltd
发明人： TAKAHASHI AKIO , IWASAKI ISAO , SHIRAI HISAO
IPC分类号： B21K1/14 , B21K1/76
CPC分类号： B21K1/762 , B21K1/765

5. 发明专利

JPS6167537A Forming method of outer ring with shaft of uniform universal joint, or the like 失效
标题翻译：具有通用通用接头的轴的外圈形状方法
公开(公告)号：JPS6167537A
公开(公告)日：1986-04-07
申请号：JP19021384
申请日：1984-09-11
申请人： Aida Eng Ltd
发明人： ISHINAGA NOBUYUKI , SUGIUCHI TOSHITAKA
IPC分类号： B21J5/06 , B21K1/14 , B21K1/76
CPC分类号： B21K1/762 , B21K1/765
摘要： PURPOSE:To simplify the process and to reduce the cost by forming a hole to which one end of a shaft base material is fitted, on a body base material, combining both of them, executing back extrusion by a forming mold, and executing simultaneously the formation of the body and a coupling of the body and the shaft. CONSTITUTION:A cup-shaped body base material 10 and a shaft base material 11 are prepared separately, and these base materials 10, 11 are brought to annealing and lubricating treatment. Subsequently, the body base material 10 is brought to forge working by a press machine, and a hole 10a to which one end of the shaft base material 11 can be fitted is formed in the center of the end face of the body base material 10. One end of the shaft base material 11 is fitted into this hole 10a, and it is inserted and attached in a forming metallic mold of the press machine. Subsequently, the body material 10 is deformed plastically by back extrusion by the press machine, a cup-shaped body part 12 is formed, and simultaneously, at the time of this back extrusion working, a fitting tip part 111 of the shaft base material 11 is expanded and elongated in the peripheral direction. In this way, the body part 12 and a shaft part 13 are coupled as one body. Subsequently, its finish forming is executed in order to raise the accuracy of an inside diameter part 12C of the body part 12.
摘要翻译：目的：为了简化工艺并通过形成安装有轴基材的一端的孔来降低成本，在主体基材上组合它们，通过成形模执行反挤压，并同时执行身体的形成和身体和轴的联接。构成：分别制作杯状体基材10和轴基材11，对这些基材10,11进行退火和润滑处理。随后，通过压力机使身体基材10锻造，并且在主体基材10的端面的中心形成有能够嵌合轴基材11的一端的孔10a。轴基材11的一端装配到该孔10a中，并将其插入并安装在压制机的成形金属模具中。随后，主体材料10通过压制机的后挤压而塑性变形，形成杯形主体部分12，同时在该后挤压加工时，轴基材11的配合尖端部分111 沿圆周方向扩展和伸长。以这种方式，主体部分12和轴部分13联接为一体。随后，执行其精加工成形以提高主体部12的内径部12C的精度。

6. 发明专利

JPS615815B2 JPS615815B2 - 失效
公开(公告)号：JPS615815B2
公开(公告)日：1986-02-21
申请号：JP6299881
申请日：1981-04-24
申请人： Ntn Toyo Bearing Co Ltd
发明人： OOSHIKA MIKIO , HOSHINA JUICHIRO , IGARASHI YOSHIO
IPC分类号： B21K1/14 , B21K1/76 , F16D3/20 , F16D3/2245
CPC分类号： B21K1/762 , B21K1/765

7. 发明专利

JPS59501858A JPS59501858A - 失效
标题翻译：空值
公开(公告)号：JPS59501858A
公开(公告)日：1984-11-08
申请号：JP50317283
申请日：1983-10-03
IPC分类号： B21J13/02 , B21D53/10 , B21D53/12 , B21J5/12 , B21K1/14 , B21K1/76 , B21K21/00 , F16D3/22
CPC分类号： B21J5/12 , B21K1/762 , B21K1/765 , Y10T409/502952

8. 发明专利

JPS59147733A Forging device 失效
标题翻译：锻造装置
公开(公告)号：JPS59147733A
公开(公告)日：1984-08-24
申请号：JP2355983
申请日：1983-02-14
申请人： Goushiyuu Tanzou Kogyosho:Kk
发明人： NISHIGOORI SAKAE , MORIOKA YOSHITAKA , OKUMURA TADASHI , MAEKAWA MASAO
IPC分类号： B21J5/02 , B21J13/02 , B21K1/14 , B21K1/76
CPC分类号： B21K1/765 , B21K1/762
摘要： PURPOSE:To obtain a forging device that can form a inversely tapered concavity easily and easy to part a lower die by sliding a die held by the umbrella part at the tip of the rod and a die holder provided on the outer periphery of a lower die vertically along a tapered groove of the lower die and letting the die going in and out radially on the outer periphery of the lower die. CONSTITUTION:A concavity Gb is formed following the sequence of process shown by 3, 4, 5 in the figure on a material G1 cut to weight corresponding to the formed product of material G and heated to a temperature suitable for forging and a material 5b of the process 5 is obtained. Then, a lower die 2 is covered with the material 5b. An upper die 7 is lowered and the material G is fitted in the inner diameter 7a. At the same time, the opening of the material is forged to desired inversely tapered concavity by a die 4 positioned to a groove 2b in the upper part of the lower die by lowering pressure of the upper die 7 and inner diameter of the upper die. When the upper die 7 is raised, diameter of outer peripheral line connecting each die 4 in the groove part 2b is made smaller than inner diameter of the opening of the material. Under this condition, ascent of the lower die 2 is stopped and the upper die 7 is raised, and the material G is parted from the lower die 2 with the material G fitted in the upper die 7.
摘要翻译：目的：为了获得能够容易地形成反锥形凹部的锻造装置，并且容易地通过在杆的前端滑动由伞部保持的模具以及设置在下模的外周上的模具保持器来部分下模沿着下模的锥形槽垂直，并使模具在下模的外周径向进出。构成：根据图中3,4,5所示的工艺顺序，形成一个凹槽Gb，该材料按与材料G的形成产物相对应的材料G1切割成重量，并加热至适于锻造的温度和材料5b 获得过程5。然后，下模2被材料5b覆盖。上模7下降，材料G嵌合在内径7a中。同时，通过降低上模7的压力和上模的内径，通过定位在下模的上部中的凹槽2b的模具4将材料的开口锻造成期望的反向锥形凹部。当上模7升高时，将凹槽部分2b中的每个模具4的外周线的直径制成小于材料开口的内径。在这种情况下，下模2的上升停止，上模7升高，并且材料G被装配在上模7中，材料G与下模2分离。

9. 发明专利

JPS5762831A Forging die for part having reverse gradient 失效
标题翻译：锻造用于具有反向梯度的部件
公开(公告)号：JPS5762831A
公开(公告)日：1982-04-16
申请号：JP13671080
申请日：1980-10-02
申请人： Nissan Motor Co Ltd
发明人： SUZUKI HISAO
IPC分类号： B21J5/12 , B21J13/02 , B21K1/14 , B21K1/76
CPC分类号： B21J5/12 , B21J13/025 , B21K1/762 , B21K1/765
摘要： PURPOSE: To give reverse gradient accurately to a groove and, at the same time, make the inner circumference a spherical face by supporting a radially slidable liner by one die to plural grooves that have no reverse gradient ironing a material by another die.
CONSTITUTION: In manufacturing a part 1 by forging, the tip of a lock pin 11 at the center of a lower die 4 is set inside of a radial liner die 7 and covered with a preliminarily formed material 1' fitting a groove 2a to the die 7. As the groove 2a to has no reverse gradient, this fitting is easy. When an upper die is lowered, the outer circumference face 1b is ironed by a projected part 5, and reverse gradient is given accurately to the lower part of the groove 2a supported by the die 7. At the same time, the inner circumference face is formed by coining spherically. Next, when the pin 11 is lowered by a specified amount, the die 7 moves in centripetal direction being energized by a coil spring 10 and comes off from the groove 2. The part 1 is easily taken out from the die 7 by raising the die 3, and pushed out by downward movement of an eject pin.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：为了使凹槽精确地反向梯度，同时通过一个模具将可径向滑动的衬垫支撑在多个凹槽上，同时通过另一个模具没有反向梯度熨烫材料，使内圆周成为球面。构成：在通过锻造制造零件1时，将下模4的中心处的锁销11的前端设置在径向衬套模7的内部，并用预先形成的材料1'覆盖，模具作为槽2a不具有相反的梯度，这种配合是容易的。当上模下降时，外周面1b被突出部分5熨烫，并且对于由模具7支撑的槽2a的下部精确地给出反向梯度。同时，内周面为通过球形压印形成。接下来，当销11下降指定量时，模具7沿向心方向移动，被螺旋弹簧10激励并从槽2中脱出。部件1通过升高模具容易地从模具7中取出 3，并通过弹出销的向下移动推出。

10. 发明专利

JPS5743023A Synchronous rotary joint 失效
公开(公告)号：JPS5743023A
公开(公告)日：1982-03-10
申请号：JP9207681
申请日：1981-06-15
申请人： Loehr & Bromkamp Gmbh
发明人： KAARU DAMIAN , HANSUUHAINRITSUHI BUERUSHIYOFU
IPC分类号： F16D3/20 , B21K1/76 , F16D3/205 , F16D3/207
CPC分类号： F16D3/207 , B21K1/762 , B21K1/765

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