JP2003285235A5 - - Google Patents
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- Publication number
- JP2003285235A5 JP2003285235A5 JP2002087908A JP2002087908A JP2003285235A5 JP 2003285235 A5 JP2003285235 A5 JP 2003285235A5 JP 2002087908 A JP2002087908 A JP 2002087908A JP 2002087908 A JP2002087908 A JP 2002087908A JP 2003285235 A5 JP2003285235 A5 JP 2003285235A5
- Authority
- JP
- Japan
- Prior art keywords
- work
- blade
- wheel
- horizontal
- vertical
- 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.)
- Granted
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- 230000033001 locomotion Effects 0.000 description 1
Description
【０００４】
そして、ハンドチャックは、砥石車、調整車およびブレードからなる研削位置に対して、その長手方向つまり砥石車、調整車の軸線にほぼ平行な方向からワークの搬入と搬出を行うように構成されている。[0004]
Then, the hand chuck is configured to carry in and out the work from the grinding position including the grinding wheel, the adjusting wheel and the blade in the longitudinal direction, that is, the direction substantially parallel to the axes of the grinding wheel and the adjusting wheel There is.
【０００９】
(2) さらに、ハンドチャックは上述のごとくワークを上側からチャッキング保持する構造を有しているため、ローディング装置は必然的に上記ブレードよりも上方に設置せざるを得ず、この点からも取付けスペースの制限を受けてしまい、しかも、上側からのチャッキング保持ではワークが落下する危険もあり、安全上の問題もあった。 [0009]
(2) Furthermore, since the hand chuck has a structure for chucking and holding the work from above as described above, the loading device must inevitably be installed above the blade, from this point as well. There is a restriction on the mounting space, and there is also the danger of the work falling on chucking from the upper side, which also causes a safety problem .
【００５２】
そして、昇降シリンダ１７、１７のピストンロッド１７ａ、１７ａの突出退入動作により、昇降台２３は、図１に示すように、調整車２とブレード３との間において垂直方向へ昇降動作するとともに、ワークＷ、Ｗ、…をこれら調整車２およびブレード３との間で受け渡す上下方向受渡し位置Ｙ1 （ワークＷがブレード３の傾斜支持面３ａの下端位置にある高さ位置）と、調整車２およびブレード３と干渉しない上下方向退避位置Ｙ2 とに位置決め停止する構成とされている。[0052]
Then, by the projecting and retracting motions of the piston rods 17a and 17a of the lifting and lowering cylinders 17 and 17, the lifting and lowering stand 23 vertically lifts and lowers between the adjusting wheel 2 and the blade 3 as shown in FIG. Vertical direction delivery position Y 1 (the height position where the workpiece W is at the lower end position of the inclined support surface 3a of the blade 3) for transferring the workpiece W, W, ... with the adjusting vehicle 2 and the blade 3 The positioning stop is performed at a vertical retraction position Y 2 that does not interfere with the second and third blades 3.
【符号の説明】
Ｘ1 水平方向受渡し位置
Ｘ2 水平方向退避位置
Ｙ1 上下方向受渡し位置
Ｙ2 上下方向退避位置
Ｗ ワ−ク
Ｗａ、Ｗｂ ワークの円筒面
１ 砥石車
２ 調整車
３ ブレード
４、４ａ、４ｂ ローディング装置
１１ ワークガイド
１５ チャッキングバー
１６ 水平シリンダ（水平駆動手段）
１７ 昇降シリンダ（昇降駆動手段）
１８ 制御部（制御手段）
２０ ワーク保持ポケット
２０ａ 保持面
２１ 真空吸引孔[Description of the code]
X 1 Horizontal delivery position X 2 Horizontal retraction position Y 1 Vertical delivery position Y 2 Vertical retraction position W Work Wa, Wb Cylindrical surface of work 1 Grinding wheel 2 Adjustment wheel 3 Blade 4, 4a, 4b Loading device 11 Work guide 15 Chucking bar 16 Horizontal cylinder (horizontal drive means)
17 Lifting cylinder (raising and lowering drive means)
18 Control unit (control means)
20 work holding pocket 20a holding surface 21 vacuum suction hole
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002087908A JP3861019B2 (en) | 2002-03-27 | 2002-03-27 | Centerless grinding machine loading device and centerless grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002087908A JP3861019B2 (en) | 2002-03-27 | 2002-03-27 | Centerless grinding machine loading device and centerless grinding machine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003285235A JP2003285235A (en) | 2003-10-07 |
| JP2003285235A5 true JP2003285235A5 (en) | 2005-01-20 |
| JP3861019B2 JP3861019B2 (en) | 2006-12-20 |
Family
ID=29233944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002087908A Expired - Fee Related JP3861019B2 (en) | 2002-03-27 | 2002-03-27 | Centerless grinding machine loading device and centerless grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3861019B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177018A (en) * | 2018-03-20 | 2018-06-19 | 安徽工程大学 | A kind of cylindrical workpiece feeding pressing device |
| CN116967861A (en) * | 2023-08-12 | 2023-10-31 | 深圳市精通医疗科技有限公司 | Multi-taper centerless grinder without guide wheel |
| CN117340702B (en) * | 2023-08-31 | 2024-05-03 | 上海力睿精密金属海安有限公司 | Workpiece positioning mechanism of centerless grinder |
| CN120155812A (en) * | 2025-05-19 | 2025-06-17 | 宁波夏拓智能科技有限公司 | A centerless grinder |
-
2002
- 2002-03-27 JP JP2002087908A patent/JP3861019B2/en not_active Expired - Fee Related
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