JP2009271028A5 - - Google Patents

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JP2009271028A5
JP2009271028A5 JP2008124247A JP2008124247A JP2009271028A5 JP 2009271028 A5 JP2009271028 A5 JP 2009271028A5 JP 2008124247 A JP2008124247 A JP 2008124247A JP 2008124247 A JP2008124247 A JP 2008124247A JP 2009271028 A5 JP2009271028 A5 JP 2009271028A5
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Japan
Prior art keywords
slinger
encoder
fixed
manufacturing
poles
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JP2008124247A
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Japanese (ja)
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JP2009271028A (en
JP5200654B2 (en
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Priority claimed from JP2008124247A external-priority patent/JP5200654B2/en
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Publication of JP2009271028A5 publication Critical patent/JP2009271028A5/ja
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Claims (6)

互いに同心に配置された固定側軌道輪及び回転側軌道輪と、これら両軌道輪の互いに対向する面に設けられた軌道面同士の間に、保持器に保持された状態で転動自在に配置された複数個の転動体と、これら各転動体を設けた内部空間の端部開口を塞ぐシール装置と、前記回転側軌道輪の一部に固定された状態でこのシール装置を構成する磁性金属板製のスリンガの一部に全周に亙ってこのスリンガと同心に支持された、プラスチック磁石製であって被検出面にS極とN極とを交互に配置したエンコーダとを備えたエンコーダ付転がり軸受ユニットを構成する、エンコーダ付スリンガの製造方法であって、前記スリンガのうちで前記エンコーダを設置すべき部分に接着剤を塗布してから、このスリンガを前記エンコーダを射出成形する為の金型のキャビティ内にセットし、熱可塑性樹脂中に磁性粉末を混入したプラスチック磁石材料を、磁場を加えつつ溶融状態で前記キャビティ内に送り込んで、前記エンコーダと前記スリンガとを接合固定した後、このスリンガに別の接着剤を塗布してから、ゴム製で未加硫のシールリップと前記エンコーダを接合固定したスリンガとを組み合わせ、次いで、これらシールリップとスリンガとを加硫接着し、このスリンガの一部にこのシールリップの基部を接合固定する、エンコーダ付スリンガの製造方法。   Between the fixed-side raceway and the rotation-side raceway arranged concentrically with each other, and the raceway surfaces provided on the mutually opposing surfaces of these raceways, the rolls are arranged while being held in a cage. A plurality of rolling elements, a sealing device for closing an end opening of an internal space provided with the rolling elements, and a magnetic metal constituting the sealing device in a state of being fixed to a part of the rotating raceway An encoder provided with a plastic magnet and an encoder in which S poles and N poles are alternately arranged on a detection surface, which is supported concentrically with the slinger on a part of a plate slinger. A method of manufacturing a slinger with an encoder constituting a rolling bearing unit, wherein an adhesive is applied to a portion of the slinger where the encoder is to be installed, and then the slinger is used for injection molding the encoder. Mold A plastic magnet material in which magnetic powder is mixed in a thermoplastic resin is sent into the cavity in a molten state while applying a magnetic field, and the encoder and the slinger are bonded and fixed to the slinger. After applying another adhesive, a rubber uncured seal lip and a slinger to which the encoder is joined and fixed are combined, and then the seal lip and the slinger are vulcanized and bonded together. A method of manufacturing a slinger with an encoder, wherein the base of the seal lip is joined and fixed to エンコーダの射出成形をする為の金型のキャビティ内に、溶融状態の熱可塑性樹脂を送り込むゲートが、このキャビティの外周部に設けられたリングゲートであり、射出成形後にこのリングゲートに対応する部分に形成されたバリを除去した後、前記エンコーダを着磁して、被検出面にS極とN極とを交互に配置する、請求項1に記載したエンコーダ付スリンガの製造方法。   The gate that feeds the molten thermoplastic resin into the cavity of the mold for injection molding of the encoder is a ring gate provided on the outer periphery of this cavity, and the part corresponding to this ring gate after injection molding 2. The method of manufacturing a slinger with an encoder according to claim 1, wherein after the burrs formed on the surface are removed, the encoder is magnetized and S poles and N poles are alternately arranged on the detection surface. 互いに同心に配置された固定側軌道輪及び回転側軌道輪と、これら両軌道輪の互いに対向する面に設けられた軌道面同士の間に、保持器に保持された状態で転動自在に配置された複数個の転動体と、これら各転動体を設けた内部空間の端部開口を塞ぐシール装置と、前記回転側軌道輪の一部に固定された状態でこのシール装置を構成する磁性金属板製のスリンガの一部に全周に亙ってこのスリンガと同心に支持された、プラスチック磁石製であって被検出面にS極とN極とを交互に配置したエンコーダとを備えたエンコーダ付転がり軸受ユニットを構成する、エンコーダ付スリンガの製造方法であって、前記スリンガに接着剤を塗布してから、このスリンガとゴム製で未加硫のシールリップとを組み合わせた後、これらスリンガとシールリップとを加硫接着して、このスリンガの一部にこのシールリップの基部を接合固定し、次いで、熱可塑性樹脂中に磁性粉末を混入したプラスチック磁石材料を射出成形する事により別途造った前記エンコーダを前記スリンガに、別の接着剤により接着固定する、エンコーダ付スリンガの製造方法。   Between the fixed-side raceway and the rotation-side raceway arranged concentrically with each other, and the raceway surfaces provided on the mutually opposing surfaces of these raceways, the rolls are arranged while being held in a cage. A plurality of rolling elements, a sealing device for closing an end opening of an internal space provided with the rolling elements, and a magnetic metal constituting the sealing device in a state of being fixed to a part of the rotating raceway An encoder provided with a plastic magnet and an encoder in which S poles and N poles are alternately arranged on a detection surface, which is supported concentrically with the slinger on a part of a plate slinger. A method of manufacturing a slinger with an encoder that constitutes a rolling bearing unit, wherein an adhesive is applied to the slinger, and after the slinger and a rubber-made unvulcanized seal lip are combined, Seal Ri The encoder is made separately by bonding and fixing the base of the seal lip to a part of the slinger, and then injection-molding a plastic magnet material in which magnetic powder is mixed in a thermoplastic resin. A method of manufacturing a slinger with an encoder, wherein the slinger is bonded and fixed to the slinger with another adhesive. 別の接着剤が、常温での接着が可能な室温硬化型接着剤である、請求項3に記載したエンコーダ付スリンガの製造方法。   The manufacturing method of the slinger with an encoder according to claim 3, wherein the another adhesive is a room temperature curable adhesive capable of being bonded at room temperature. エンコーダの射出成形をする為の金型のキャビティ内に、溶融状態の熱可塑性樹脂を送り込むゲートが、このキャビティの内周部をゲートとしたディスクゲートと、このキャビティの外周部をゲートとしたリングゲートとのうちの一方であり、射出成形後にこのゲートに対応する部分に形成されたバリを除去した後、スリンガに接着固定する以前に、前記エンコーダを着磁して、被検出面にS極とN極とを交互に配置する、請求項3〜4のうちの何れか1項に記載したエンコーダ付スリンガの製造方法。   The gate that feeds the molten thermoplastic resin into the cavity of the mold for injection molding of the encoder is a disk gate that uses the inner periphery of this cavity as the gate, and the ring that uses the outer periphery of this cavity as the gate. After removing the burrs formed on the part corresponding to the gate after injection molding, and before adhering and fixing to the slinger, the encoder is magnetized and an S pole is formed on the surface to be detected. The manufacturing method of the slinger with an encoder as described in any one of Claims 3-4 which arrange | positions an N pole and an N pole alternately. 互いに同心に配置された固定側軌道輪及び回転側軌道輪と、これら両軌道輪の互いに対向する面に設けられた軌道面同士の間に、保持器に保持された状態で転動自在に配置された複数個の転動体と、これら各転動体を設けた内部空間の端部開口を塞ぐシール装置と、前記回転側軌道輪の一部に固定された状態でこのシール装置を構成する磁性金属板製のスリンガの一部に全周に亙ってこのスリンガと同心に支持された、プラスチック磁石製であって被検出面にS極とN極とを交互に配置したエンコーダとを備えた、エンコーダ付転がり軸受ユニットの製造方法であって、上記スリンガと上記エンコーダとシールリップとを、請求項1〜5のうちの何れか1項の記載したエンコーダ付スリンガの製造方法により接合固定する、エンコーダ付転がり軸受ユニットの製造方法。Between the fixed-side raceway and the rotation-side raceway arranged concentrically with each other, and the raceway surfaces provided on the mutually opposing surfaces of these raceways, the rolls are arranged while being held in a cage. A plurality of rolling elements, a sealing device for closing an end opening of an internal space provided with the rolling elements, and a magnetic metal constituting the sealing device in a state of being fixed to a part of the rotating raceway A part of a plate slinger is provided with an encoder, which is made of a plastic magnet and is arranged concentrically with the slinger over the entire circumference, with S poles and N poles arranged alternately on the detection surface. A method for manufacturing a rolling bearing unit with an encoder, wherein the slinger, the encoder, and a seal lip are joined and fixed by the method for manufacturing a slinger with encoder according to any one of claims 1 to 5. Rolling Method of manufacturing a bearing unit.
JP2008124247A 2008-05-12 2008-05-12 Manufacturing method of slinger with encoder and rolling bearing unit with encoder Expired - Fee Related JP5200654B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008124247A JP5200654B2 (en) 2008-05-12 2008-05-12 Manufacturing method of slinger with encoder and rolling bearing unit with encoder

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Application Number Priority Date Filing Date Title
JP2008124247A JP5200654B2 (en) 2008-05-12 2008-05-12 Manufacturing method of slinger with encoder and rolling bearing unit with encoder

Publications (3)

Publication Number Publication Date
JP2009271028A JP2009271028A (en) 2009-11-19
JP2009271028A5 true JP2009271028A5 (en) 2011-01-20
JP5200654B2 JP5200654B2 (en) 2013-06-05

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011105366A1 (en) 2010-02-23 2011-09-01 日本精工株式会社 Ball bearing equipped with encoder for detecting rotational speed of wheel of two-wheeled motor vehicle, and device for detecting rotational speed of wheel of two-wheeled motor vehicle, the device using the ball bearing
JP2015108573A (en) * 2013-12-05 2015-06-11 中西金属工業株式会社 Ring shape insert molding
CN106151522B (en) * 2015-03-27 2020-07-24 舍弗勒技术股份两合公司 Electric drive shaft mounting structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4218275B2 (en) * 2002-07-29 2009-02-04 株式会社ジェイテクト Manufacturing method of rolling bearing for axle
JP2004190736A (en) * 2002-12-10 2004-07-08 Ntn Corp Bearing device for wheel
JP4463518B2 (en) * 2003-09-22 2010-05-19 株式会社ジェイテクト Sealing device
JP4586559B2 (en) * 2005-02-14 2010-11-24 日本精工株式会社 Hub unit bearing

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