JPS6364405U - - Google Patents
Info
- Publication number
- JPS6364405U JPS6364405U JP1986158844U JP15884486U JPS6364405U JP S6364405 U JPS6364405 U JP S6364405U JP 1986158844 U JP1986158844 U JP 1986158844U JP 15884486 U JP15884486 U JP 15884486U JP S6364405 U JPS6364405 U JP S6364405U
- Authority
- JP
- Japan
- Prior art keywords
- tailstock
- retracting
- workpiece
- compression spring
- drive mechanism
- 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
Links
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Turning (AREA)
Description
第１図は本考案の正面断面図である。
２…心押軸、８…シリンダ、１２…ピストン、
１２ｂ…ピストンロツド、１９…安全ノツチ、２
１…圧縮ばね、２３…パイロツトバルブ機構、Ｗ
…工作物。
１２ｂ…ピストンロツド、１９…安全ノツチ、２
１…圧縮ばね、２３…パイロツトバルブ機構、Ｗ
…工作物。
Claims (1)
- 工作物をばね推力を利用して両センタ間に支持
する自動心押台において、心押軸後方に設けられ
た心押軸進退用流体圧駆動機構と、該駆動機構の
ピストンが前進端に位置するピストンロツド後端
の傾斜面に直角に係合され前記ピストンの動きを
ロツクする安全ノツチと、該安全ノツチを常時突
出勝手に付勢する圧縮ばねと、前記安全ノツチに
はその係合が解除された時に前記駆動機構の後退
の圧油の供給が可能となるパイロツトバルブ機構
を含んでなり、工作物支持中は圧縮ばねによつて
ロツクし後退時にはロツク解除後に心押軸の後退
を開始することを特徴とする安全装置付自動心押
台。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986158844U JPH0521283Y2 (ja) | 1986-10-16 | 1986-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986158844U JPH0521283Y2 (ja) | 1986-10-16 | 1986-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6364405U true JPS6364405U (ja) | 1988-04-28 |
| JPH0521283Y2 JPH0521283Y2 (ja) | 1993-06-01 |
Family
ID=31082714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986158844U Expired - Lifetime JPH0521283Y2 (ja) | 1986-10-16 | 1986-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521283Y2 (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5638703U (ja) * | 1979-08-28 | 1981-04-11 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5571861A (en) * | 1979-11-13 | 1980-05-30 | Toray Industries | Tufted carpet |
-
1986
- 1986-10-16 JP JP1986158844U patent/JPH0521283Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5638703U (ja) * | 1979-08-28 | 1981-04-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521283Y2 (ja) | 1993-06-01 |