| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | Rotary cutting tool and method of manufacturing the same | US498475 | 1995-07-05 | US5807032A | 1998-09-15 | Makoto Abe |
| An insert made of an ultra-high-pressure sintered compact and including no base metal or support layer is brazed to a tool body under vacuum by use of a Ti-containing activated silver brazing filler metal. This method permits the insert to be securely fixed to the tool body without fear of the insert coming off the tool body even if the tool is a helical one. Because no base metal layer is needed, the manufacturing yield, efficiency and productivity are improved. | ||||||
| 2 | Manufacture of rotational cutting tool, super high pressure sintered body helical chip and tool thereof for the rotational cutting tool, and chip | JP10090395 | 1995-04-25 | JPH0885012A | 1996-04-02 | ABE MAKOTO |
| PURPOSE: To manufacture a high-performance, high processing accuracy and long life rotational cutting tool at a low cost which is capable of brazing on the tool body a bed plate less helical chip composed of a superhigh pressure sintered body and having its cutting edge composed of a large helix angular superhigh pressure sintered body helical chip. CONSTITUTION: Adherence of a superhigh pressure sintered body chip 1 not containing a bed plate to a tool body 2 is accomplished by a method of brazing in a vacuum, using a Ti inclusion active silver solder material. This method allows the chip 1 to solidly adhere to the tool body 2 through an adhesive layer 3 of the Ti inclusion active silver solder material and chip is never removed even if it is a helical chip. Since the bed plate is dispensable, improvement of chip manufacturing yield rate and manufacturing efficiency, reduction of tool machining cost, improvement of productivity, and the like can be realized. | ||||||
| 3 | Rotary cutting tool and method of manufacturing the same | EP95110087.4 | 1995-06-28 | EP0695596B1 | 1999-05-12 | Abe, Makoto, c/o Itami Works of Sumitomo |
| 4 | Rotary cutting tool and method of manufacturing the same | EP95110087.4 | 1995-06-28 | EP0695596A1 | 1996-02-07 | Abe, Makoto, c/o Itami Works of Sumitomo |
An insert (1) made of an ultra-high-pressure sintered compact and including no base metal is brazed to a tool body (2) under vacuum by use of a Ti-containing activated silver brazing filler metal (3). This method permits the insert to be securely fixed to the tool body without fear of the insert coming off the tool body even if the tool is a helical one. Because no base metal is needed, the manufacturing yield, efficiency and productivity are improved. |
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| 5 | 라우트 비트 및 드릴 비트 | KR1020120011266 | 2012-02-03 | KR1020130090156A | 2013-08-13 | 한상호 |
| PURPOSE: A route bit and a drill bit are provided to weld a new processed processing unit and a processing shaft with an adhesive unit, thereby making the welded part resist turning power. CONSTITUTION: A route bit (100) comprises a processing unit (110), a processing shaft (130) and an adhesive unit (120). The processing unit includes a processing blade with protrusions, which are formed on a cylindrical side of the blade, for a grinding process and has a welded surface on one side. The processing shaft transfers turning power to the processing unit and has a welded surface on one side. The adhesive unit is bonded between the welded surfaces of the processing unit and processing shaft and connects the processing unit and the processing shaft. | ||||||
| 6 | 귀금속 가공용 면취기 | KR1020170008937 | 2017-01-19 | KR1020180085428A | 2018-07-27 | 곽원섭 |
| 본발명은귀금속가공용면취기에관한것이다. 더욱자세하게는, 별도의전원으로구동되는회전구동부에면취기의구동봉을삽입결합하여, 상기면취기에형성되는커팅부를통해귀금속외주면에홀은및 무늬와같은요철가공을수행하는것이며, 상기구동봉은텔레스코프형식으로작업자가다단인출을통해쉽게구동봉의길이를조절하여작업성이개선되는것이며, 상기커팅부는돌출면이라운딩처리되어귀금속외주면에닿는면적이넓어빠른작업을할 수있고, 상기커팅부는결합이송체를통해전후이송할수 있는바, 이는작업자가커팅부의돌출정도를조절할수 있어서작업성이개선되는것이다. | ||||||
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