公开(公告)号：US3889567A

公开(公告)日：1975-06-17

申请号：US36899373

申请日：1973-06-11

申请人： AMADA CO LTD

发明人： SATO MASSO ,  AIZAWA TSUNEO ,  OHNISHI KENJI ,  KOIZUMI SHIGEO ,  FUKUDA AKIO ,  KIKUCHI SHINKI ,  KUSANAGI SHICHIRO

IPC分类号： B23D53/00 ,  B23D55/04

CPC分类号： B23D53/00 ,  Y10T83/7251

摘要： The basic technical concept of the invention resides in a horizontal type band saw machine adapted to utilize the method of maintaining the band saw blade at a travelling speed selected depending upon the property and shape of the material to be machined, of introducing operating fluid or an hydraulic mechanism controlling raising and lowering of a housing accommodating said band saw blade into a plunger pump at a speed in accordance with an effective weight of the housing, and of sending out the thus introduced operating fluid by driving the plunger pump periodically in a cycle corresponding to the travelling speed of the band saw blade. The machine of the invention comprises novel mechanisms such as a mechanism for imparting a predetermined tension to the band saw blade, a safety mechanism for detecting slippage of the band saw blade, a guide mechanism comprising a combination of specially arranged rollershaped guide member and plate-like guide member, a mechanism comprising a plurality of supporting means for supporting the back of the band saw blade, a mechanism for detecting conditions of the feeding material, a feed roller mechanism, and a mechanism for securely clamping sawn pieces.

摘要翻译： 本发明的基本技术概念在于一种卧式带锯机，其适用于将带锯刀片保持在根据被加工材料的性质和形状选择的行进速度，引入工作流体或 液压机构控制将所述带锯叶片以与壳体的有效重量相应的速度容纳在柱塞泵中的壳体的升高和降低，并且通过以相应的周期周期性地驱动柱塞泵来输出由此引入的工作流体 到带锯片的行进速度。 本发明的机器包括新颖的机构，例如用于赋予带锯刀片预定张力的机构，用于检测带锯刀片滑动的安全机构，引导机构，包括特别设置的辊状导向件和 板状引导构件，包括用于支撑带锯片的背面的多个支撑装置，用于检测馈送材料的状况的机构，馈送辊机构和用于可靠地夹持锯片的机构的机构。

公开(公告)号：US3889561A

公开(公告)日：1975-06-17

申请号：US36899473

申请日：1973-06-11

申请人： AMADA CO LTD

发明人： SATO MASAO ,  AIZAWA TSUNEO ,  OHNISHI KENJI ,  KOIZUMI SHIGEO ,  FUKUDA AKIO ,  KIKUCHI SHINKI ,  KUSANAGI SHICHIRO

IPC分类号： B23D53/00 ,  B23D55/04

CPC分类号： B23D53/00 ,  Y10T83/081 ,  Y10T83/089 ,  Y10T83/849

摘要： The basic technical concept of the invention resides in a horizontal type band saw machine adapted to utilize the method or maintaining the band saw blade at a travelling speed selected depending upon the property and shape of the material to be machined, of introducing operating fluid or an hydraulic mechanism controlling raising and lowering of a housing accommodating said band saw blade into a plunger pump at a speed in accordance with an effective weight of the housing, and of sending out the thus introduced operating fluid by driving the plunger pump periodically in a cycle corresponding to the travelling speed of the band saw blade. The machine of the invention comprises novel mechanisms such as a mechanism for imparting a predetermined tension to the band saw blade, a safety mechanism for detecting slippage of the band saw blade, a guide mechanism comprising a combination or specially arranged rollershaped guide member and plate-like guide member, a mechanism comprising a plurality or supporting means for supporting the back of the band saw blade, a mechanism for detecting conditions of the feeding material, a feed roller mechanism, and a mechanism for securely clamping sawn pieces.

摘要翻译： 本发明的基本技术概念在于一种卧式带锯机，其适用于利用该方法或将带锯刀片保持在根据被加工材料的性质和形状选择的行进速度，以引入工作流体或 液压机构控制将所述带锯叶片以与壳体的有效重量相应的速度容纳到柱塞泵中的壳体的升降，并且通过以相应的周期周期性地驱动柱塞泵来输出由此引入的工作流体 到带锯片的行进速度。 本发明的机器包括新颖的机构，例如用于赋予带锯刀片预定张力的机构，用于检测带锯刀片滑动的安全机构，包括组合或特别布置的滚子形引导件的引导机构，以及 板状引导构件，包括用于支撑带锯片的背面的多个或支撑装置的机构，用于检测馈送材料的状况的机构，馈送辊机构和用于可靠地夹紧锯切片的机构。