发明名称 |
Automaattinen kaulustusporalaite |
摘要 |
An automated collar-forming drill mechanism, having the bottom end of its rotatable drive shaft (1) fitted with a tool head (2), which is driven axially back and forth by means of a piston-cylinder assembly (5-9), the drive shaft (1) extending through its piston rod (9). The axially directed operations of the tool head (2) are effected by means of a pneumatic part of the piston-cylinder assembly and a limitation to the speed of working operations is effected by means of a hydraulic part of the piston-cylinder assembly. The operating speeds upwards and downwards, as well as the reversing points for operating speeds and direction, are adjustable. <IMAGE> |
申请公布号 |
FI19992437(A) |
申请公布日期 |
2001.05.13 |
申请号 |
FI19990002437 |
申请日期 |
1999.11.12 |
申请人 |
T-DRILL OY, |
发明人 |
LEHTO,PERTTI;HAAVISTO,KARI;ROPPONEN,VESA;SAARI,TIMO |
分类号 |
B23B47/22;B21C37/29;B23B41/00;F15B15/14;F15B15/22;F15B15/24 |
主分类号 |
B23B47/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|