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1. 发明公开

EP4316729A1 MATERIAL REMOVING MACHINING MODULE 审中-实审
公开(公告)号：EP4316729A1
公开(公告)日：2024-02-07
申请号：EP23025003.7
申请日：2023-07-18
申请人： M.T. S.r.l.
发明人： Marchetti, Gianluca , Leonardi, Paolo , Tardini, Valentino
IPC分类号： B23Q5/027 , B23D1/08 , B23D11/00 , B23Q5/04
摘要： A machining module that can be mounted on a tool turret of a numerically controlled lathe is described, with a slotting tool that performs a forward stroke, in which it is engaged with a piece, and a return stroke, in which it is disengaged from the piece, with a drive shaft that can be connected to a power take-off of the turret, with a planetary gear that transforms a rotational motion of the drive shaft into an alternating rectilinear motion of a pin, with a slide guided by the pin to perform forward and return strokes, with a shuttle guided to slide back and forth on the slide in a coordinated manner with the motion of the slide, with a tool holder that slides on the slide in a transversal direction to the motion of the slide and with a guide mechanism that transforms the sliding of the shuttle into a sliding of the tool holder which disengages the slotting tool from the piece at the end of the forward stroke and engages it again at the end of the return stroke.

2. 发明公开

EP3100807A1 BROACH 审中-公开
标题翻译： RÄUMVORRICHTUNG
公开(公告)号：EP3100807A1
公开(公告)日：2016-12-07
申请号：EP16172284.8
申请日：2016-05-31
申请人： M.T. S.R.L.
发明人： MARCHETTI, Gianluca
IPC分类号： B23B41/04 , B23D11/00 , B23D13/00 , B23Q5/04 , B23Q27/00 , F16D1/08
CPC分类号： B23B41/04 , B23D11/00 , B23D13/00 , B23Q27/00 , F16D1/0876 , F16H1/02
摘要： A broach (1) that is mountable on a tool-holding turret of a numerically controlled lathe for carrying out chip removal machinings on a workpiece (P), comprises: a supporting body (2) that is fixable to the tool-holding turret; at least a first tool-holding shaft (8) and a second tool-holding shaft (9) that are rotatably supported by the supporting body (2) for supporting respectively a first broaching tool (10) and a second broaching tool (11); and driving means that is rotatably supported by the supporting body (2) and removably connectable to a drive of the tool-holding turret for rotating the first tool-holding shaft (8) and the second tool-holding shaft (9) at an adjustable rotation speed (α).
摘要翻译：一种可以安装在数控车床的工具保持转塔上的拉刀（1），用于在工件（P）上进行切屑移除机加工，包括：可固定到工具保持转台上的支撑体（2）至少第一工具保持轴（8）和第二工具保持轴（9），其由支撑体（2）可旋转地支撑，用于分别支撑第一拉削工具（10）和第二拉削工具（11） ; 以及驱动装置，其由所述支撑体（2）可旋转地支撑并且可拆卸地连接到所述工具保持转台的驱动器，用于使所述第一工具保持轴（8）和所述第二工具保持轴（9）以可调节转速（±）。

3. 发明授权

EP2210699B1 Steady rest 有权转让
标题翻译：表圈
公开(公告)号：EP2210699B1
公开(公告)日：2011-11-30
申请号：EP10151347.1
申请日：2010-01-21
申请人： M.T. S.R.L.
发明人： Marchetti, Terenzio
IPC分类号： B23Q1/00 , B23Q1/76
CPC分类号： B23Q1/76 , B23Q1/0009 , B23Q7/045 , B23Q2220/002

4. 发明授权

EP2489463B1 Steady rest 有权
标题翻译：平稳休息
公开(公告)号：EP2489463B1
公开(公告)日：2014-09-17
申请号：EP12155482.8
申请日：2012-02-15
申请人： M.T. S.R.L.
发明人： Marchetti, Terenzio
IPC分类号： B23Q1/76 , B23Q7/04
CPC分类号： B23Q1/76 , B23Q7/045 , B23Q2220/002

5. 发明公开

EP2489463A1 Steady rest 有权
标题翻译：弦月窗
公开(公告)号：EP2489463A1
公开(公告)日：2012-08-22
申请号：EP12155482.8
申请日：2012-02-15
申请人： M.T. S.R.L.
发明人： Marchetti, Terenzio
IPC分类号： B23Q1/76 , B23Q7/04
CPC分类号： B23Q1/76 , B23Q7/045 , B23Q2220/002
摘要： A steady rest (10), mountable on a toolholder turret of a numerical controlled lathe for supporting a workpiece, comprises a grasping body (12) from which a pliers element (13, 14, 15) protrudes to grasp the workpiece. The steady rest (10) further comprises a supporting body (18) which is fixable to the toolholder turret to support the grasping body (12). In order to make the steady rest (10) more flexible than known steady rests, a moving device (103, 104, 105, 108, 109) is provided for moving the grasping body (12) with respect to the supporting body (18) between a first position in which the pliers element (13, 14, 15) can grasp the workpiece and a second position in which the pliers element (13, 14, 15) cannot grasp the workpiece.
摘要翻译：可安装在用于支撑工件的数控车床的工具架转台上的稳定休息（10）包括抓握主体（12），夹钳元件（13,14,15）从该夹持体突出以抓住工件。稳定支架（10）还包括支撑体（18），该支撑体可固定到刀架转台以支撑抓握体（12）。为了使稳定的休息（10）比已知的平稳休息更灵活，提供移动装置（103,104,105,108,109）以相对于支撑体（18）移动抓握体（12）在钳子元件（13,14,15）可以抓住工件的第一位置和钳子元件（13,14,15）不能抓住工件的第二位置之间。

6. 发明公开

EP2210699A1 Steady rest 有权转让
标题翻译：弦月窗
公开(公告)号：EP2210699A1
公开(公告)日：2010-07-28
申请号：EP10151347.1
申请日：2010-01-21
申请人： M.T. S.R.L.
发明人： Marchetti, Terenzio
IPC分类号： B23Q1/00 , B23Q1/76
CPC分类号： B23Q1/76 , B23Q1/0009 , B23Q7/045 , B23Q2220/002
摘要： A steady rest (10), mountable on a tool-holder turret of a numerical control lathe for supporting a workpiece to be machined, comprises abutments (13, 14, 15), for abutting on an external surface of the workpiece to be machined, and a piston (59) that is drivable by a driving fluid to move the abutments (13, 14, 15) between a closed position in which they clamp the workpiece and an open position in which they release the workpiece. In order to increase the performances and the versatility of the lathe in which the steady rest is used compared with known steady rests, the steady rest (10) comprises a driving system (24, 30) acting on the driving fluid for moving the aforesaid piston (59), this driving system being connectable to and drivable by a drive of the tool-holder turret.
摘要翻译：可安装在用于支撑要加工的工件的数控车床的工具架转台上的稳定的支架（10）包括邻接待加工的工件的外表面的抵接部（13,14,15）以及活塞（59），其可由驱动流体驱动，以使所述抵接件（13,14,15）在其夹紧所述工件的关闭位置和所述工件释放所述工件的打开位置之间移动。为了提高与已知的静止状态相比使用稳定的车床的性能和多功能性，稳定支架（10）包括作用在驱动流体上的驱动系统（24,30），用于移动上述活塞（59），该驱动系统可通过工具架转塔的驱动而连接并驱动。

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