专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5033344A Pipe cutting apparatus 失效
标题翻译：管切割设备
公开(公告)号：US5033344A
公开(公告)日：1991-07-23
申请号：US613998
申请日：1990-11-14
申请人： Noboru Ohneda , Shunta Ushioda , Haruo Arima , Ichiro Hashimoto , Denziro Kaneko , Kazuo Sugiyama , Tsuguo Fukazawa , Teruo Tachi , Takashi Mukasa
发明人： Noboru Ohneda , Shunta Ushioda , Haruo Arima , Ichiro Hashimoto , Denziro Kaneko , Kazuo Sugiyama , Tsuguo Fukazawa , Teruo Tachi , Takashi Mukasa
IPC分类号： B23D21/04 , B21D43/00 , B21D43/28 , B23D21/00 , B23D47/04 , B23Q3/16
CPC分类号： B21D43/003 , B21D43/285 , B23D21/00 , B23D47/042 , Y10T83/4594 , Y10T83/461 , Y10T83/7593 , Y10T83/764 , Y10T83/7763
摘要： A metallic pipe-cutting apparatus is constructed to cut elongate metallic pipes such as aluminum pipes into shorter pipes of a predetermined length, and comprises a main body, a chuck disposed rearwardly of the main body so as to hold trailing ends of the elongate metallic pipes, and a supporter disposed forwardly of the main body, with the main body interposed between the chuck and the supporter. The supporter comprises supporting pins which are to be inserted in leading ends of the pipes whose trailing ends are clamped by the chuck, so that the pipes clamped at their both ends are moved intermittently a predetermined distance so as to be successively cut into the predetermined length, with their outer peripheral surfaces not being scratched or flawed due to sliding contact with clampers or other members.
摘要翻译：一种金属管切割装置被构造成将诸如铝管的细长金属管切割成预定长度的较短管，并且包括主体，设置在主体后方的卡盘，以便夹持细长金属管的后端以及设置在主体前方的支撑件，其主体插入在卡盘和支撑件之间。支撑件包括支撑销，其将插入管的前端，后端由卡盘夹紧，使得夹在其两端的管被间歇地移动预定距离，以便被连续切割成预定长度，由于与夹紧器或其他构件的滑动接触，其外周表面不被划伤或有缺陷。

2. 发明授权

US5060500A Apparatus for automatically forming a pointed end of raw pipe to be drawn 失效
标题翻译：用于自动形成要拉制的原料管尖端的装置
公开(公告)号：US5060500A
公开(公告)日：1991-10-29
申请号：US603126
申请日：1990-10-25
申请人： Noboru Ohneda , Shunta Ushioda , Haruo Arima , Ichiro Hashimoto , Denziro Kaneko , Kazuo Sugiyama , Tsuguo Fukazawa , Teruo Tachi , Takashi Mukasa
发明人： Noboru Ohneda , Shunta Ushioda , Haruo Arima , Ichiro Hashimoto , Denziro Kaneko , Kazuo Sugiyama , Tsuguo Fukazawa , Teruo Tachi , Takashi Mukasa
IPC分类号： B21C5/00 , B21J13/08
CPC分类号： B21J13/08 , B21C5/00 , B21C5/003
摘要： Apparatus for automatically forming pointed ends for raw metal pipes such as aluminum pipes subject to a drawing process, the pointed end of the pipes being of a reduced diameter convenient for the drawing process. A transporting device moves each raw pipe, which is in alignment with an axis of a pipe inlet of a swaging machine for producing the pointed ends, to a position below the inlet. Each pipe is raised by a lifting device to a height of the pipe inlet so as to be chucked by a gripping device which moves forward to insert a leading end of the pipe into the inlet. The lifting device and the raw pipe are kept out of contact with each other while the leading end is being processed to form the pointed end at the inserted end in the swaging machine whereby efficiency and productivity are improved for the process.
摘要翻译：用于自动形成用于诸如铝管的原料金属管的尖端的拉伸工艺的装置，管的尖端具有减小的直径，便于拉伸过程。输送装置将与用于制造尖端的型锻机的管道入口的轴线对准的每个原料管移动到入口下方的位置。每个管道由提升装置升高到管道入口的高度，以便通过向前移动的夹持装置夹紧管道的前端将其插入入口。提升装置和原料管在前端被加工成彼此不接触的同时在插入端形成尖端，从而提高了加工效率和生产率。

3. 发明授权

US5069095A Pipe centering apparatus 失效
标题翻译：管道定心装置
公开(公告)号：US5069095A
公开(公告)日：1991-12-03
申请号：US616378
申请日：1990-11-21
申请人： Noboru Ohneda , Shunta Ushioda , Haruo Arima , Ichiro Hashimoto , Denziro Kaneko , Kazuo Sugiyama , Tsuguo Fukazawa , Teruo Tachi , Takashi Mukasa
发明人： Noboru Ohneda , Shunta Ushioda , Haruo Arima , Ichiro Hashimoto , Denziro Kaneko , Kazuo Sugiyama , Tsuguo Fukazawa , Teruo Tachi , Takashi Mukasa
IPC分类号： B23B5/16 , B23Q3/18 , B65G47/26
CPC分类号： B65G47/26 , B23Q3/183 , Y10S414/123 , Y10T29/5199 , Y10T82/2514
摘要： A pipe centering apparatus is of such a structure that pipes of certain kinds such as aluminum short pipes transported by a conveyor are centered with their longitudinal centers aligned with each other, before the pipes are subjected to chamfering or other processes. The pipe centering apparatus in the invention comprises a pair of right and left gears in mesh with each other and rotatably mounted on a main frame, a pair of right and left racks respectively in mesh with the right and left gears, and a pair of right and left regulators respectively secured to the right and left racks so as to come into contact with ends of the pipes, wherein the gears are rotated to cause the regulators to move towards each other and to contact the pipe ends, thereby precisely centering the pipes even where the pipes are not of strictly the same length.
摘要翻译：管道定心装置具有这样的结构，即在管道经受倒角或其它过程之前，通过输送机输送的诸如铝短管的某些类型的管道以其纵向中心彼此对齐的方式居中。本发明的管道定心装置包括一对彼此啮合并可旋转地安装在主框架上的左右齿轮，分别与左右齿轮啮合的一对左右机架和一对右齿轮并且左侧调节器分别固定在左右机架上以便与管道的端部接触，其中齿轮被旋转以使调节器彼此移动并接触管端，从而精确地对中管道甚至管道长度不一定相同。

4. 发明授权

US5069055A Automatic plug-inserting apparatus in a pipe-drawing equipment 失效
标题翻译：自动插拔设备在管道拉拔设备中
公开(公告)号：US5069055A
公开(公告)日：1991-12-03
申请号：US603127
申请日：1990-10-25
申请人： Noboru Ohneda , Shunta Ushioda , Haruo Arima , Ichiro Hashimoto , Denziro Kaneko , Kazuo Sugiyama , Tsuguo Fukazaka , Teruo Tachi , Takashi Mukasa
发明人： Noboru Ohneda , Shunta Ushioda , Haruo Arima , Ichiro Hashimoto , Denziro Kaneko , Kazuo Sugiyama , Tsuguo Fukazaka , Teruo Tachi , Takashi Mukasa
IPC分类号： B21C1/22 , B21C1/24 , B21C1/28 , B21C1/32 , B21C3/16
CPC分类号： B21C1/32 , B21C1/24
摘要： An apparatus for automatically inserting a plug in and to a predetermined position therein a raw pipe such as an aluminum pipe which is to be drawn for instance in a drawbench. The apparatus comprises a suppport roller which supports a plug-supporting rod at its intermediate portion near to an end of the rod, the support roller bearing a lower surface of the portion and being movable along the plug-supporting rod. The apparatus further comprises a pipe-transporting device for transporting the raw pipe, which device grips both ends of the raw pipe so as to move it towards the plug-supporting rod in a direction in alignment with an axis of said rod. A pusher protrudes forward from the pipe-transporting device so that the device starts to carry the support roller at a given instant whereby the raw pipe is prevented from directly riding the support roller and is thus protected from being scratched, and forcible pressing of the plug onto an inner surface of the raw pipe being also avoided.
摘要翻译：一种用于在其中自动插入插入到其中的预定位置的装置，例如待拉取的诸如铝管的原料管，例如在拉伸台中。该装置包括支撑辊，支撑杆在其靠近杆的端部的中间部分处支撑插塞支撑杆，支撑滚子支承该部分的下表面并且可沿着插塞支撑杆移动。该装置还包括用于输送原料管的管道输送装置，该装置夹持原料管的两端，以便沿与所述杆的轴线对准的方向朝向插塞支撑杆移动。推动器从管道传送装置向前突出，使得装置在给定时刻开始承载支撑辊，从而防止原料管直接骑着支撑辊，并且因此被保护而不被刮伤，并且强制地压紧插头也避免了原料管的内表面。

5. 发明授权

US4805435A Method for producing aluminum drums having highly smooth surface 失效
标题翻译：具有高光滑表面的铝鼓的制造方法
公开(公告)号：US4805435A
公开(公告)日：1989-02-21
申请号：US148981
申请日：1988-01-27
申请人： Minobu Sukimoto , Hiromune Chuma , Teruo Tachi
发明人： Minobu Sukimoto , Hiromune Chuma , Teruo Tachi
IPC分类号： B21C3/02 , B21C1/24 , B21C3/00 , B21C3/16 , F02B61/04
CPC分类号： B21C1/24 , B21C3/00 , F02B61/045
摘要： A method for producing aluminum drums having highly smooth surfaces, the method including two steps; the preparation of an aluminum pipe by extrusion, and the drawing of the pipe through a die unit, wherein the die unit comprises a die and a plug, the die having an approach angle of 45.degree. to 75.degree. C. and the plug having an approach angle of 10.degree. to 20.degree..

6. 发明申请

US20090047528A1 SURFACE TREATMENT METHOD OF ALUMINUM EXTRUDING DIE, AND ALUMINUM EXTRUDING DIE 审中-公开
标题翻译：铝挤压模具的表面处理方法和铝挤压模具
公开(公告)号：US20090047528A1
公开(公告)日：2009-02-19
申请号：US11997213
申请日：2006-07-28
申请人： Teruo Tachi , Koichi Tanaka
发明人： Teruo Tachi , Koichi Tanaka
IPC分类号： B32B15/04 , C23C16/22
CPC分类号： C23C8/02 , B21C25/025 , C23C8/26 , C23C8/34 , Y10T428/31678
摘要： A surface treatment method of an aluminum extruding die having wear resistance and separation resistance is provided. The surface treatment method of an aluminum extruding die includes a first nitriding treatment step for forming a diffusion hardened layer 6 containing carbon and nitrogen at a surface layer portion of a die main body 5 by heating and retaining the die main body 5 made of tool steel in a nitriding gas atmosphere containing carburizing gas, and a second nitriding treatment step for forming a compound layer 7 substantially not containing carbon on a surface of the diffusion hardened layer 6 by heating and retaining the die main body 5 to which the first nitriding treatment was executed in a nitriding gas atmosphere not containing carburizing gas.
摘要翻译：提供了具有耐磨性和耐分离性的铝挤压模具的表面处理方法。铝挤压模具的表面处理方法包括：第一氮化处理步骤，通过加热并保持由工具钢制成的模具主体5，在模具主体5的表层部分形成含有碳和氮的扩散硬化层6 在含有渗碳气体的氮化气体气氛中进行第二氮化处理工序，以及第二氮化处理工序，通过加热保持第一氮化处理为原样的模具主体5，在扩散硬化层6的表面上形成基本不含碳的化合物层7 在不含渗碳气体的氮化气体气氛中执行。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式