JP2013116700A5 - - Google Patents
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- JP2013116700A5 JP2013116700A5 JP2011265843A JP2011265843A JP2013116700A5 JP 2013116700 A5 JP2013116700 A5 JP 2013116700A5 JP 2011265843 A JP2011265843 A JP 2011265843A JP 2011265843 A JP2011265843 A JP 2011265843A JP 2013116700 A5 JP2013116700 A5 JP 2013116700A5
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- Prior art keywords
- plate portions
- width direction
- mounting plate
- dimension
- support plate
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- 239000000463 material Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 4
Description
又、請求項2に記載した製造方法は、請求項1に記載したステアリング装置の製造方法であって、1枚の板状の素材から成る中間ブラケット素材を形成する工程を有する。
この中間ブラケット素材は、1対の中間取付板部と、1対の中間支持板部と、中間連続部とを備える。
このうちの両中間取付板部は、幅方向に関して互いに離隔した状態で設けられている。
又、前記両中間支持板部は、それぞれの幅方向に関する一端が前記両中間取付板部の幅方向内端縁に連続している。一方、これら両中間支持板部の幅方向に関する他端は、他の部分と結合されていない自由端である。
又、前記中間連続部は、前記両中間取付板部同士の間に掛け渡す状態で、その幅方向両端縁を、これら両中間取付板部の幅方向内端縁のうちの前記両中間支持板部が配置された以外の部分に連続している。
又、前記中間ブラケット素材を形成した後、前記両中間支持板部を、前記両中間取付板部の幅方向内端縁からそれぞれが下方に垂れ下がった状態に塑性変形させると共に、前記中間連続部を、この中間連続部の幅方向に関する寸法が小さくなる様に塑性変形させる事により、支持ブラケットを形成する。
そして、前記両中間取付板部のそれぞれの幅方向に関する寸法をaとし、前記両中間支持板部のそれぞれの幅方向に関する寸法をbとし、前記中間ブラケット素材の幅方向に関する寸法をCとし、前記支持ブラケットの幅方向に関する寸法をDとした場合に、2(a+b)>D、且つ、C>Dの関係を満たす様にする。
According to a second aspect of the present invention, there is provided a method for manufacturing a steering apparatus according to the first aspect, comprising the step of forming an intermediate bracket material made of a single plate-shaped material.
The intermediate bracket material includes a pair of intermediate mounting plate portions, a pair of intermediate support plate portions, and an intermediate continuous portion.
Of these, both intermediate mounting plate portions are provided in a state of being separated from each other in the width direction.
In addition, one end of each of the intermediate support plate portions in the width direction is continuous with the inner edge of the intermediate mounting plate portion in the width direction. On the other hand, the other end in the width direction of both the intermediate support plate portions is a free end that is not coupled to other portions.
Further, the intermediate continuous portion is in a state of being hung between the intermediate mounting plate portions, and both end edges in the width direction of the intermediate supporting plate portions of the intermediate mounting plate portions in the width direction inner end edges. The part is continuous to the part other than the place.
In addition, after forming the intermediate bracket material, both the intermediate support plate portions are plastically deformed in a state where each of the intermediate support plate portions hangs downward from the inner edge in the width direction of the both intermediate mounting plate portions, and the intermediate continuous portion is The support bracket is formed by plastic deformation so that the dimension in the width direction of the intermediate continuous portion becomes small.
And, the dimension in the width direction of each of the intermediate mounting plate parts is a, the dimension in the width direction of each of the intermediate support plate parts is b, the dimension in the width direction of the intermediate bracket material is C, When the dimension in the width direction of the support bracket is D, 2 (a + b)> D and C> D are satisfied.
Claims (2)
前記中間ブラケット素材は、1対の中間取付板部と、1対の中間支持板部と、中間連続部とを備え、
このうちの両中間取付板部は、幅方向に関して互いに離隔した状態で設けられており、
前記両中間支持板部は、それぞれの幅方向に関する一端を前記両中間取付板部の幅方向内端縁に連続すると共に、幅方向に関する他端を自由端としており、
前記中間連続部は、前記両中間取付板部同士の間に掛け渡す状態で、その幅方向両端縁を、これら両中間取付板部の幅方向内端縁のうちの前記両中間支持板部が配置された以外の部分に連続しており、
前記中間ブラケット素材を形成した後、前記両中間支持板部を、前記両中間取付板部の幅方向内端縁からそれぞれが下方に垂れ下がった状態に塑性変形させると共に、前記中間連続部を、この中間連続部の幅方向に関する寸法が小さくなる様に塑性変形させる事により支持ブラケットを形成すべく、
前記両中間取付板部のそれぞれの幅方向に関する寸法をaとし、
前記両中間支持板部のそれぞれの幅方向に関する寸法をbとし、
前記中間ブラケット素材の幅方向に関する寸法をCとし、
前記支持ブラケットの幅方向に関する寸法Dとした場合に、
2(a+b)>D、且つ、C>Dの関係を満たす、前記中間ブラケット素子を使用する事を特徴とするステアリング装置の製造方法。 A method of manufacturing a steering device for producing a steering device according to claim 1, comprising a step of forming an intermediate bracket material made of a single plate-shaped material ,
The intermediate bracket material includes a pair of intermediate mounting plate portions, a pair of intermediate support plate portions, and an intermediate continuous portion,
Both of these intermediate mounting plate portions are provided in a state of being separated from each other in the width direction,
The both intermediate support plate portions are connected to the width direction inner end edges of the intermediate mounting plate portions at one end with respect to the respective width directions, and have the other end with respect to the width direction as a free end,
The intermediate continuous portion is in a state of being hung between the intermediate mounting plate portions, and both end edges in the width direction are the intermediate support plate portions of the inner end edges in the width direction of the intermediate mounting plate portions. It is continuous to the part other than the place,
After forming the intermediate bracket material, both the intermediate support plate portions are plastically deformed in a state where each of the intermediate support plate portions hangs downward from the widthwise inner end edges of the both intermediate mounting plate portions, and the intermediate continuous portion is In order to form a support bracket by plastic deformation so that the dimension in the width direction of the intermediate continuous part becomes small,
The dimension in the width direction of each of the intermediate mounting plate portions is a,
The dimension in the width direction of each of the intermediate support plate portions is b,
The dimension in the width direction of the intermediate bracket material is C,
When the dimension D in the width direction of the support bracket,
A method for manufacturing a steering device, wherein the intermediate bracket element satisfying a relationship of 2 (a + b)> D and C> D is used.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011265843A JP5874361B2 (en) | 2011-12-05 | 2011-12-05 | Manufacturing method of steering device |
CN 201220576212 CN202896656U (en) | 2011-12-05 | 2012-11-05 | Support carrier for steering column and steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011265843A JP5874361B2 (en) | 2011-12-05 | 2011-12-05 | Manufacturing method of steering device |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016009185A Division JP6065992B2 (en) | 2016-01-20 | 2016-01-20 | Steering device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013116700A JP2013116700A (en) | 2013-06-13 |
JP2013116700A5 true JP2013116700A5 (en) | 2015-01-22 |
JP5874361B2 JP5874361B2 (en) | 2016-03-02 |
Family
ID=48117359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011265843A Active JP5874361B2 (en) | 2011-12-05 | 2011-12-05 | Manufacturing method of steering device |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5874361B2 (en) |
CN (1) | CN202896656U (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6761653B2 (en) * | 2016-03-25 | 2020-09-30 | 富士機工株式会社 | Steering column body mounting bracket and its manufacturing method |
JP6930198B2 (en) | 2016-04-22 | 2021-09-01 | 日本精工株式会社 | Support bracket for steering device and steering device |
FR3074470B1 (en) * | 2017-12-04 | 2019-11-22 | Jtekt Europe | FABRICATION OF A SUPERIOR PART OF AN ASSISTED STEERING SUPPORT ELEMENT WITHOUT WELDING CORD |
CN109013971B (en) * | 2018-08-02 | 2020-03-31 | 江西江铃底盘股份有限公司 | One-step forming die and machining process for left and right parts of automobile driving rear axle support |
US11713068B2 (en) * | 2021-06-10 | 2023-08-01 | Yamada Manufacturing Co., Ltd. | Steering device |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2513593Y2 (en) * | 1990-08-08 | 1996-10-09 | 日本精工株式会社 | Shock absorption type steering device |
JP2978788B2 (en) * | 1995-10-20 | 1999-11-15 | 富士機工株式会社 | Automotive steering column |
US5875686A (en) * | 1995-10-20 | 1999-03-02 | Fuji Kiko Co., Ltd. | Steering column for automotive vehicle |
JP2000302048A (en) * | 1999-04-21 | 2000-10-31 | Nsk Ltd | Tilting type steering device |
GB9917887D0 (en) * | 1999-07-30 | 1999-09-29 | Delphi Tech Inc | Steering column mounting system and bracket |
JP3783524B2 (en) * | 2000-05-16 | 2006-06-07 | トヨタ自動車株式会社 | Tilt and telescopic steering device |
JP2003160051A (en) * | 2001-09-14 | 2003-06-03 | Nsk Ltd | Shock absorbing type steering column device for vehicle |
DE60325594D1 (en) * | 2002-07-02 | 2009-02-12 | Nsk Ltd | IMPACT-ABSORBING STEERING COLUMN DEVICE FOR VEHICLE |
EP1520768B1 (en) * | 2002-07-10 | 2010-04-14 | Nsk Ltd., | Vehicle shock absorption type steering column device |
JP2004067034A (en) * | 2002-08-09 | 2004-03-04 | Fuji Kiko Co Ltd | Steering column |
JP4124021B2 (en) * | 2002-10-07 | 2008-07-23 | トヨタ自動車株式会社 | Shock absorbing steering column device |
JP4207799B2 (en) * | 2003-09-02 | 2009-01-14 | トヨタ自動車株式会社 | Shock absorbing steering column device |
JP2004338509A (en) * | 2003-05-14 | 2004-12-02 | Toyota Motor Corp | Impact absorption type steering column device |
JP4193630B2 (en) * | 2003-08-05 | 2008-12-10 | トヨタ自動車株式会社 | Shock absorbing steering column device |
JP5070795B2 (en) * | 2006-10-19 | 2012-11-14 | 日本精工株式会社 | Steering wheel position adjustment device |
JP2008302751A (en) * | 2007-06-06 | 2008-12-18 | Nsk Ltd | Steering column device |
JP5494763B2 (en) * | 2011-09-12 | 2014-05-21 | 日本精工株式会社 | Steering device |
-
2011
- 2011-12-05 JP JP2011265843A patent/JP5874361B2/en active Active
-
2012
- 2012-11-05 CN CN 201220576212 patent/CN202896656U/en not_active Expired - Fee Related
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