JP4049786B2 - 研削装置 - Google Patents
研削装置 Download PDFInfo
- Publication number
- JP4049786B2 JP4049786B2 JP2005226050A JP2005226050A JP4049786B2 JP 4049786 B2 JP4049786 B2 JP 4049786B2 JP 2005226050 A JP2005226050 A JP 2005226050A JP 2005226050 A JP2005226050 A JP 2005226050A JP 4049786 B2 JP4049786 B2 JP 4049786B2
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- JP
- Japan
- Prior art keywords
- workpiece
- rotary table
- large diameter
- diameter side
- lower rotary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000002093 peripheral effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 5
- 238000007665 sagging Methods 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
R0 > R
という関係が成立することが必要である。すなわち、円錐ころ2の球面3の半径はフランジ5の凹球面の半径よりも小さいものでなければならない。円錐ころ2の球面3の半径がフランジ5の凹球面の半径以上になると、両者が片当たりすることになって、大きな磨耗が発生しやすくなる。
F0 > F
であることが必要である。
12 上回転テーブル
13 下回転テーブル
16 仕上砥石
17A〜17D 超仕上砥石
18〜21 ガイド装置
24 第1のモータ
26 中空回転軸
27 回転軸
28 第2のモータ
29 スプライン軸
30 スプライン穴部
31 伸縮作動軸
32 工作物案内部材
34 端面
35 ドレッサ
50 エアシリンダ
Claims (1)
- 円錐台形の工作物における大径側の端面を球面状に研削するための装置であって、
第1の駆動装置によって回転される下回転テーブルと、第2の駆動装置によって回転されるとともに軸方向に移動される上回転テーブルとを上下に重なった状態で配置し、
下回転テーブルと上回転テーブルとの間に、前記大径側を外向きとして前記工作物を周方向に複数配列する、回転駆動装置を持たない工作物案内部材を備え、
前記下回転テーブルと上回転テーブルとの間に挟み込まれることで外向きの押出力を受けながら軸心まわりに回転される前記工作物の大径側の端面を研削加工するときに、この工作物の大径側の端面の一部に接してガイドするガイド装置を、前記上下の回転テーブルよりも外周側に備え、
前記ガイド装置にて位置決めされている前記工作物の大径側の端面の他部にエアシリンダで加圧されて接する非回転研削砥石を備え、
上下の回転テーブルの周方向に沿った非回転研削砥石よりも上手側に、工作物の大径側の端面を加工する回転式研削砥石を備え、
この回転式研削砥石は、カップ砥石にて構成されるとともに、上下の回転テーブルの接線方向に沿って、工作物の送り方向の上手側にオフセットして設けられていることを特徴とする研削装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005226050A JP4049786B2 (ja) | 2005-08-04 | 2005-08-04 | 研削装置 |
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JP2005226050A JP4049786B2 (ja) | 2005-08-04 | 2005-08-04 | 研削装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007262826A Division JP4564996B2 (ja) | 2007-10-09 | 2007-10-09 | 研削装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007038354A JP2007038354A (ja) | 2007-02-15 |
JP4049786B2 true JP4049786B2 (ja) | 2008-02-20 |
Family
ID=37796799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005226050A Active JP4049786B2 (ja) | 2005-08-04 | 2005-08-04 | 研削装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4049786B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6136199B2 (ja) * | 2012-11-06 | 2017-05-31 | 株式会社ジェイテクト | ころ状ワークの球面状端面研削装置 |
JP6256076B2 (ja) * | 2014-02-13 | 2018-01-10 | 株式会社ジェイテクト | 円すいころの研磨装置及び円すいころの研磨方法 |
JP6303568B2 (ja) * | 2014-02-13 | 2018-04-04 | 株式会社ジェイテクト | 円すいころの研削装置及び円すいころの研削方法 |
CN114161272A (zh) * | 2021-12-20 | 2022-03-11 | 王晓明 | 一种同时磨削圆锥滚子外径和球基面的复合磨床 |
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2005
- 2005-08-04 JP JP2005226050A patent/JP4049786B2/ja active Active
Also Published As
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JP2007038354A (ja) | 2007-02-15 |
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