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1. 发明专利

JP2007098556A Drilling tool 有权
标题翻译：钻孔工具
公开(公告)号：JP2007098556A
公开(公告)日：2007-04-19
申请号：JP2005295272
申请日：2005-10-07
申请人： Hirosawa Seisakusho:Kk , 株式会社広沢製作所
发明人： HIROZAWA MINORU
IPC分类号： B23B47/00 , B23Q11/10
CPC分类号： F16N7/00 , F16N2270/30 , F16N2270/72
摘要： PROBLEM TO BE SOLVED: To provide a drilling tool capable of eliminating wasteful consumption of a cutting fluid by automating the supply of the cutting fluid from a tank. SOLUTION: The drilling tool comprises a drilling blade 2 moving up and down with respect to the surface to be drilled S of the applicable material, the tank 14 for the cutting fluid installed over the blade 2, an outflow hole 16 in communication with the tank 14 from which 16 the cutting fluid flows out, a valve element 18 to open and close the outflow hole 16 while it moves in the vertical direction with respect to the outflow hole 16, and a pipe 20 constituting a flow passage for guiding to the blade 2 the cutting fluid having flowed out of the outflow hole 16. The pipe 20 makes vertical motions interlocking with the vertical motions of the blade 2. When having moved upward, the pipe 20 lifts the valve element 18 so as to close the outflow hole 16. When the pipe 20 has moved downward, the valve element 18 moves downward to open the outflow hole 16. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过使来自罐的切削液的供应自动化而消除切削液的浪费的钻孔工具。解决方案：钻孔工具包括相对于可应用材料的待钻孔S的上下移动的钻孔刀片2，用于安装在刀片2上的切削液的罐14，连通的流出孔16 其中，槽14从切割流体流出16个;阀元件18，其在相对于流出孔16沿垂直方向移动时打开和关闭流出孔16;以及管20，其构成用于引导的流动通道切割流体从流出孔16流出到叶片2上。管道20使垂直运动与叶片2的垂直运动互锁。当向上移动时，管道20提升阀门元件18以便关闭流出孔16.当管20向下移动时，阀元件18向下移动以打开流出孔16.版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2004174164A Dental unit 审中-公开
公开(公告)号：JP2004174164A
公开(公告)日：2004-06-24
申请号：JP2002347376
申请日：2002-11-29
申请人： Hirosawa Seisakusho:Kk , 株式会社広沢製作所
发明人： HIROZAWA MINORU
IPC分类号： F21S2/00 , A61B19/00 , A61C19/00 , A61G15/14 , F21W131/202
摘要： PROBLEM TO BE SOLVED: To provide a dental unit constituted so as to simplify the operation labor of a dentist.
SOLUTION: The dental unit has a unit table on which a treatment tool is placed and an astral lamp for illuminating the oral cavity of a patient. The unit table can be moved between a treatment position drawn near to the vicinity of the patient and a retreat position kept away from the patient and is arranged in the same direction as the center axial line in the longitudinal direction of a patient's chair at the treatment position. The unit table and the astral lamp are mutually set to a relative positional relation wherein the astral lamp is present at a predetermined irradiation position illuminating the mouth of the patient when the unit table is set at the treatment position. Further, both of them are mutually connected so as to be moved between the predetermined irradiation position and the retreat position of the astral lamp without changing the relative positional relation when the unit table is moved between the retreat position and the treatment position.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2006061993A Drilling tool 有权
标题翻译：钻孔工具
公开(公告)号：JP2006061993A
公开(公告)日：2006-03-09
申请号：JP2004244004
申请日：2004-08-24
申请人： Hirosawa Seisakusho:Kk , 株式会社広沢製作所
发明人： HIROZAWA MINORU
IPC分类号： B23B47/00 , B23B45/14 , B23Q11/10
摘要： PROBLEM TO BE SOLVED: To provide a drilling tool, feeding the optimum quantity of oil to the knife edge according to the stage of drilling work.
SOLUTION: This invention relates to the drilling tool having a blade for drilling in a workpiece. The drilling tool 1 includes: a blade driving device 6 for driving the blade 2 in rotation; an oil feeder 10 having an electromagnetic pump 8 for feeding oil to the knife edge of the blade 2; and a control part 12 for controlling the blade driving device 6 and the oil feeder 10. The control part 12 causes the electromagnetic pump 8 manually operated with a first voltage while the blade is not rotated, and automatically operates the electromagnetic pump 8 with a second voltage lower than the first voltage interlocking with the blade driving device 6 when the blade 2 is rotated by the blade driving device 6.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种钻孔工具，根据钻井工作阶段向刀刃供给最佳的油量。解决方案：本发明涉及具有用于在工件中钻孔的刀片的钻具。钻具1包括：用于驱动叶片2旋转的叶片驱动装置6; 具有用于将油输送到叶片2的刀刃的电磁泵8的给油器10; 以及用于控制叶片驱动装置6和给油器10的控制部分12.控制部分12使得电磁泵8在叶片不旋转的同时以第一电压手动操作，并且以第二个方式自动操作电磁泵8 电压低于通过刀片驱动装置6使刀片2旋转时与刀片驱动装置6互锁的第一电压。（C）2006年，JPO＆NCIPI

4. 发明专利

JP2004167656A Circular saw 审中-公开
公开(公告)号：JP2004167656A
公开(公告)日：2004-06-17
申请号：JP2002339385
申请日：2002-11-22
申请人： Hirosawa Seisakusho:Kk , 株式会社広沢製作所
发明人： HIROZAWA MINORU
IPC分类号： B23D61/02
摘要： PROBLEM TO BE SOLVED: To provide a circular saw whose power type cutting machine can be constructed small and which can cut any member accurately into fine cut surfaces free of burrs.
SOLUTION: The circular saw is furnished over its whole peripheral circumference with a plurality of teeth each having a cutting edge consisting of a rake face and a flank. Each tooth has a first tooth part and a second tooth part having the same cutting edge height and different rake face shapes, and they are arranged alternately. The rake face shapes and the cutting edges of the first tooth part 12 and the second tooth part 14 are shaped symmetrically about the center axis O-O in the rake face width direction. The cutting edges of the first tooth part and the second tooth part are formed in mutually differing regions among the region over the whole width of the rake face.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2005313199A Method for joining metallic plates with each other, and joined metallic plate structure 审中-公开
标题翻译：用于与每个其他金属板接合的金属板的方法和接合的金属板结构
公开(公告)号：JP2005313199A
公开(公告)日：2005-11-10
申请号：JP2004133954
申请日：2004-04-28
申请人： Hirosawa Seisakusho:Kk , 株式会社広沢製作所
发明人： HIROZAWA MINORU
IPC分类号： B21D19/08 , B21D39/00
摘要： PROBLEM TO BE SOLVED: To provide a method for joining metallic plates with each other, which method can improve appearance of the metallic plates after joining with each other than before, and to provide a joined metallic plate structure.
SOLUTION: The present invention relates to the method for joining metallic plates with each other. According to the method, a projecting portion (6) is provided on one surface (6b) of a first metallic plate (2), and the portion (8) of the first metallic plate (2) having no projection is folded back by 180° in the direction opposite to the projecting portion (6) so as to cover the back face side (6a) of the projecting portion (6) of the first metallic plate (2), in other words, so as to cover the portion where appearance is spoiled by holes or weld burning, etc. Further, a second metallic plate (4) is prepared, and a through-hole (10) is formed on the second metallic plate (4) in order to insert the projecting portion (6) thereinto. Next, the projecting portion (6) is inserted into the through-hole (10), and then the projecting portion (6) inserted into the through-hole (10) is connected to the metallic plate (4) in the state that the second metallic plate (4) is pressed against the first metallic plate (2).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种将金属板彼此接合的方法，该方法可以改善金属板在彼此接合之后的外观，并提供接合的金属板结构。解决方案：本发明涉及将金属板彼此接合的方法。根据该方法，在第一金属板（2）的一个表面（6b）上设置突出部分（6），并且没有突起的第一金属板（2）的部分（8）折回180 °，以便覆盖第一金属板（2）的突出部分（6）的背面侧（6a），换句话说，覆盖了与突出部分（6）相反的方向，外观被孔或焊接燃烧等损坏。另外，制备第二金属板（4），并且在第二金属板（4）上形成通孔（10），以将突出部分（6）插入）。接下来，将突出部分（6）插入到通孔（10）中，然后插入通孔（10）中的突出部分（6）与金属板（4）连接，第二金属板（4）被压在第一金属板（2）上。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005169583A Tool for machining 有权
标题翻译：加工工具
公开(公告)号：JP2005169583A
公开(公告)日：2005-06-30
申请号：JP2003415237
申请日：2003-12-12
申请人： Hirosawa Seisakusho:Kk , 株式会社広沢製作所
发明人： HIROZAWA MINORU
IPC分类号： B23B45/14
摘要： PROBLEM TO BE SOLVED: To provide a tool for machining which is excellent in operability when fixing or releasing a main body relative to a base, highly safe, and compact in height direction. SOLUTION: The tool for machining capable of being fixed by a magnetic force has a base (2), the main body (6) relatively movable relative to the base (2), and a fixing device (8) fixing the main body (6) relative to the base (2) so as to freely be released therefrom. A hole (36) passing through an internal space (34) of the main body (6) is formed in a bottom wall (38), a shaft (30) of the base (2) extends upward through the hole (36), and a flange (32) of the base (2) is received in the space (34). The fixing device (8) has a sliding member (50b) with an inclined surface (52) sliding along a bottom surface (34a), an energizing member (54) energizing the sliding member (50b), a roller (56), a screw (58), and a roller restriction part in a clearance between the under surface (32) of the flange (32) and the bottom surface (34a) of the space (34). COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在相对于基座固定或释放主体时操作性优异的机加工工具，在高度方向上高度安全，紧凑。解决方案：用于通过磁力固定的加工用工具具有基部（2），主体（6）相对于基座（2）可相对移动;固定装置（8）固定主体主体（6）相对于基座（2）自由地从中释放。穿过主体（6）的内部空间（34）的孔（36）形成在底壁（38）中，基座（2）的轴（30）通过孔（36）向上延伸，并且所述基座（2）的凸缘（32）被容纳在所述空间（34）中。定影装置（8）具有滑动构件（50b），其具有沿着底面（34a）滑动的倾斜面（52），对滑动构件（50b）施力的施力构件（54b），辊（56），螺杆（58）和在凸缘（32）的下表面（32）与空间（34）的底表面（34a）之间的间隙中的辊限制部分。版权所有（C）2005，JPO＆NCIPI

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