Page 222 - 岭之崎医疗器械

医用工具及配件系列（空 钻、 科空 工具刃具） ̵ӑۚٝྭ྘̵͎ ͎ ̶̳ӑۚରଈ྘̵͎ ̶̶
Medical tools and parts series(Hollow drill, ̵͕ Ͷʹ͵Ḥͮͻ΁Ͷ̺Ϳ΂΀΁Ḥ΁ΆͽͲḤ̵͎ ͎ ̶Ḥ
orthopedic hollow core cutting tool) ̳Ḥ΀΂ͽͲͿḤ΄ͲͮͿ̺ͿͲ΀Ͷ΀΁ͮͻ΁Ḥ΁ΆͽͲḤ̵͎ ̶̶
医療 及び部品 リー （中 ドリル、 形外科中 工 刃物） 超防錆型 AA)&超耐磨耗型 A)

(可分不同等级的材料与研磨进行加工)

(We can do process with different grades of material and grinding)iffererent graocecess w )
A:
材料等级:

超高防锈高耐磨不锈钢系列(AAAA)
)
列(AA
(HRC54°±2°断面)(常规常备 )
常规标准防锈高耐磨及超高耐磨
列）
A
不锈钢系列( )(HRC45°~64°断面 系列）
超高耐磨高级高钴 钢ASP60A
HRC70°±2°断面系列)
A:
Material:

Super-high anti-rust high wear
resistance stainless steel series(AA )
(HRC54°±2°Section)(regular stock )
General anti-rust high wear
resistance stainless steel series( )
A
(HRC45°~64°Section series）
Super high wear resistant high-grade high cobalt
powder steel ASP60A(HRC70°±2°section series)
B:
空 内孔加工等级(与材料等级和刃口加工等级无关)：

æḤ AAA 级: 带孔原生料+ 面空 内孔研磨
(空 内孔▼▼▼▼ &R0.01)(AAA )
(成本很高,不常用)
çḤ AA 级: 带孔原生料,CFDA标准常规
空 内孔(AA )(成本较高,不常用)
电火花EDM加工AA&A级料+空 内孔研磨
(空 内孔研磨等级▼▼&▼▼▼等级不同，
成本也不同）（A&AA )(成本高,不常用)
孔钻打孔AA&A级料空 内孔( 于内孔
与孔 度的比 ,常规内孔 x（40 60）倍
B
的孔 度）（ ）（成本低，但需批量加工）(常规常备)
电火花EDM加工AA&A级料空 内孔,内孔
C
相对粗 些（ ）（成本低，常规常备 ）
B:
Hollow core inner hole process grade (independent of material

grade & edge process grade):

AAA grade: raw material with hole + pure mirrow grinding of hollow
core inner hole (hollow core inner hole▼▼▼▼ &R0.01) (AAA )
(high cost, not commonly used)
AA grade: raw material with holes, CFDA standard hollow core
inner hole (AA ) (relatively high cost, not commonly used)
A
Electrical discharge machining (EDM) process AA & grade
material + hollow core inner hole grinding (hollow core inner hole
A
grinding grade▼▼ &▼▼▼ Different cost for different grade) ( &AA )
(high cost, not commonly used)
Deep hole drilling AA A
& grade material hollow core inner hole
(limited by the ratio of the inner hole diameter & hole depth, conventional inner
B
hole diameter x hole depth (40~60) times approximately) ( ) (low cost, but requires batch processing)(regular stock)
Electrical discharge machining (EDM) processing AA & grade raw material hollow core inner hole,
A
C
the inner hole is relatively rough ( ) (low cost, regular stock )

—218—