前苏联专利SU1706379A3 Toolholder for punching press

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优先权

专利摘要:
A tool holder for a punching machine includes a housing attached to the frame of the machine for the purpose of accommodating a punch holder with a number of punches capable of actuation as required. The housing is essentially coaxial with the cutter slide of the machine. The punches are arranged with equal spacing around a pitch circle which is coaxial with the cutter slide and the housing, and eccentrically in relation to the cutter slide. Extending directly in line with each punch is a push-rod, which is supported in such a way as to permit its axial movement inside the housing in parallel with the common axis of the housing and the cutter slide. Each push-rod is so arranged as to be actuated by an impact heel capable of rotating relative to the housing about the axis of the latter. By transmitting the punching force from the cutter slide via the impact heel and the push-rod to the punch, the position of which has been adjusted by the relative rotation of the housing and the impact heel, the punch holder is relieved of eccentrically acting forces and is capable of accepting an increased number of punches in return for a corresponding increase in its diameter, without impairing the guiding of the punches.
公开号:SU1706379A3
申请号:SU894613936
申请日:1989-04-24
公开日:1992-01-15
发明作者:Хакан Нордквист Бенгт
申请人:Пуллмакс Аб (Фирма)；
IPC主号:

专利说明:

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fig.Z
32
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权利要求:
Claims (4)
[1]
1. The tool holder of the axis and its other end face is fixed 1, such that each one interacts with one of the punches, and with the impact heel, and the impact heel is made to protrude beyond the slide in a plane perpendicular to the longitudinal axis of the slide.
[2]
2. The tool holder according to claim 1, characterized in that the shock heel is pivotally connected to the slider, and the body is stationary flax on the bed.
[3]
3. The tool holder, in which the pushers are installed at an equal distance along a circle concentric with the longitudinal axis of the housing.
[4]
4. The tool holder according to claim 1, characterized in that the punch holder is provided with an additional punch mounted coaxially with the body and fixedly connected to the punch holder, and the selective inclusion mechanism of the punches is equipped with an additional punch inclusion tool made in the form of an additional punch arranged coaxially with the additional punch and fixedly mounted on the impact heel of the disk with the protrusions on the end face facing the additional punch, and the protrusions on the opposite impact heel of the end face of the punch, and the protrusions ska and punch holder being arranged opposite to one another at the location of the heel shock between two adjacent pushers and one at the location between Doug shock heel on one of the pushers.

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同族专利:

公开号 | 公开日

GB8908064D0|1989-05-24|

SE8801527D0|1988-04-25|

JPH01316197A|1989-12-21|

GB2220876A|1990-01-24|

SE8801527L|1989-10-26|

GB2220876B|1992-05-20|

IT8909405D0|1989-04-19|

US5012712A|1991-05-07|

IT1233685B|1992-04-14|

JP2945682B2|1999-09-06|

DE3912871A1|1989-11-02|

DE3912871C2|2000-07-06|

SE461195B|1990-01-22|

引用文献:

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GB134371A|1918-11-18|1919-11-06|Edward Wood And Company Ltd|Improvements in Punching Machines.|

DE1138613B|1959-12-01|1962-10-25|Voith Gmbh J M|Device for punching at least approximately circular discs|

SE347885B|1970-08-20|1972-08-21|Pullmax Ab|

DE2738344C2|1977-08-25|1986-01-16|Trumpf Maschinen AG, Zug|Punching machine|

JPS5635965B2|1977-08-31|1981-08-20|

DE3241046A1|1982-11-06|1984-05-10|Trumpf GmbH & Co, 7257 Ditzingen|PUNCHING MACHINE WHOSE PUNCHING STAMP IS DESIGNED AS A MULTIPLE STAMP|

JPS60181219U|1984-05-07|1985-12-02|

DE3440093A1|1984-11-02|1986-05-07|Fa. Muhr und Bender, 5952 Attendorn|MACHINE TOOL, ESPECIALLY PUNCHING|

US4623089A|1985-05-13|1986-11-18|W. A. Whitney Corp.|Punching machine with selectively actuatable punches|

SE453578B|1986-10-02|1988-02-15|Pullmax Ab|TOOL EXCHANGER FOR TOOLS IN CUTTING MACHINES|JPH0443432U|1990-08-09|1992-04-13|

IT1257758B|1992-03-10|1996-02-13|Rainer Srl|PUNCHING MACHINE|

JP2931160B2|1992-07-14|1999-08-09|株式会社アマダメトレックス|Multiple dies for punch press|

US5848563A|1992-07-21|1998-12-15|Amada Metrecs Company Limited|Multiple tool for punch press|

US5211095A|1992-08-20|1993-05-18|Murata Machinery, Limited|Arrangement enabling variably oriented punching with each tool in a multiple tool holder|

IT1280683B1|1995-01-25|1998-01-26|Sapim Amada Spa|SHEARING DEVICE WITH MOBILE PUNCH|

GB2324755B|1997-05-01|2001-02-14|Tradewise Engineering Ltd|Device for converting punch changing in punching machines from manual to quick and automatic|

US6279445B1|1999-11-01|2001-08-28|Wilson Tool International, Inc.|Multi-tool alignment apparatus|

US7032812B2|2000-05-11|2006-04-25|Euromac S.P.A.|Quick-extraction punch-holder adapter for converting punching machines from a single-punch to a multiple-punch configuration|

US6837136B2|2003-06-03|2005-01-04|Martin Yale Industries, Inc.|Combination puncher|

US7111540B2|2003-06-03|2006-09-26|Sop Services, Inc.|Dual purpose puncher|

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法律状态:

优先权:

申请号 | 申请日 | 专利标题

SE8801527A|SE461195B|1988-04-25|1988-04-25|TOOLS MOUNTED TO PUT TOOLS WITH SELECTABLE ACTIVABLE PUTS|

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