TW200421B - - Google Patents
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- Publication number
- TW200421B TW200421B TW080102785A TW80102785A TW200421B TW 200421 B TW200421 B TW 200421B TW 080102785 A TW080102785 A TW 080102785A TW 80102785 A TW80102785 A TW 80102785A TW 200421 B TW200421 B TW 200421B
- Authority
- TW
- Taiwan
- Prior art keywords
- item
- tool
- patent application
- inlay
- polymer
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 37
- 229920000642 polymer Polymers 0.000 claims abstract description 26
- 239000002245 particle Substances 0.000 claims description 16
- 239000011159 matrix material Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- -1 polyamido-imide Polymers 0.000 claims 1
- 229920000412 polyarylene Polymers 0.000 claims 1
- 210000003625 skull Anatomy 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 12
- 239000000758 substrate Substances 0.000 abstract description 3
- 229910052582 BN Inorganic materials 0.000 description 11
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 11
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000007788 roughening Methods 0.000 description 3
- GJNGXPDXRVXSEH-UHFFFAOYSA-N 4-chlorobenzonitrile Chemical compound ClC1=CC=C(C#N)C=C1 GJNGXPDXRVXSEH-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- HWJHWSBFPPPIPD-UHFFFAOYSA-N ethoxyethane;propan-2-one Chemical compound CC(C)=O.CCOCC HWJHWSBFPPPIPD-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000004963 Torlon Substances 0.000 description 1
- 229920003997 Torlon® Polymers 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 150000008378 aryl ethers Chemical class 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- FVRNDBHWWSPNOM-UHFFFAOYSA-L strontium fluoride Chemical compound [F-].[F-].[Sr+2] FVRNDBHWWSPNOM-UHFFFAOYSA-L 0.000 description 1
- 229910001637 strontium fluoride Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D99/00—Subject matter not provided for in other groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/148—Composition of the cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
- B23B27/1614—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert
- B23B27/1622—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert characterised by having a special shape
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/58—Chisel-type inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/20—Top or side views of the cutting edge
- B23B2200/201—Details of the nose radius and immediately surrounding area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/12—Boron nitride
- B23B2226/125—Boron nitride cubic [CBN]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/31—Diamond
- B23B2226/315—Diamond polycrystalline [PCD]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/61—Plastics not otherwise provided for, e.g. nylon
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Inorganic Insulating Materials (AREA)
- Milling Processes (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
£00421 經濟部中央標準局印製 A 6 ____B6_ 五、發明説明() 本發明係有關於一磨料産物。 磨料密實物被大量地用在切割,研磨,纘孔與其他類 似的操作中,該磨料密實物是由鑽石形或立方體氡化硼粒 子結合成一密合在一起的硬塊組成。該磨料密賁物之磨料 粒子含量很高而且有大量的粒子與粒子直接結合而産生一 多結晶塊,磨料密實物俗在高溫與高壓條件下製成,在此 條件下該磨料粒子,鑽石形或立方體氮化硼係具有結晶穩 定性。讚石形氮化密實物有時被稱為"PCD”,而立方體 氮化硼密實物有時被稱為” PCBN”。 磨料密實物小而且相當硬,而且它們在使用時通常是 藉箸與燒結碩化物或鋼鐵基質結合而獲得支持。這種有支 持的磨料密實物傺一種習知的複合磨料密實物,該複合磨 料密實物可被用來做為,例如,磨具之刃口。 複合磨料密實物之例子可以在美國專利第3,745,623 ,3,767,371 與 3,743,489 號中找到。 磨料粒子含量没有磨料密實物高的其他有效立方體氮 化硼磨料本體也是已為眾所皆知的,這些磨料本體可具有 一包含均勻分佈在一連績陶瓷結合基質中之立方體氮化硼 粒子的40到60體積百分比的燒結本體。這些磨料本體也是 在該立方體氮化硼結晶穩定的溫度與壓力條件下製成,這 種本體的一個例子是以DBC-50為商標名販賣者。 在本發明中有一包括一磨料本體之工具嵌體,該磨料 本體具有為結合形態之超硬磨料粒子,這些磨料子是在它 們的結晶穩定的高溫高壓下産生並月_做為一刃口或點以及 (請先閱讀背面之注意事項再塡寫本頁) 裝· -線· 甲 4(210X297公釐) -3 - 200421 A 6 B 6 經濟部中央標準局印製 五、發明説明() 一結合表面,該工具嵌體還包括一連接在該結合表面的以 聚合物為基底的支持物,該聚合物具有足以承受在該工具 嵌體使用時所受之力量的強度。 第1圖顯示本發明一工具嵌體之實施例的平面圖。 第2圖顯示第1圖之實施例在箭頭A方向的侧面圖。 第3圖顯示一適合放置本發明之嵌體之模的截面侧視 圖。 第4圖顯示一切割工具實施例在使用時的情形。 該磨料本體可為一鑽石形或立方體氮化硼密實物或者 一含有商標名為DBC-50之本體的立方體氮化硼,所有的這 些磨料本體像在磨料粒子具結晶穩定性的高溫與高壓條件 下製成,而且這是習知的。 該磨料本體可與一基質結合,如一鋼鐵或燒結硪化物 基質,如果是鑽石形或立方體氮化硼密實物,該密實物必 定會與一基質結合在一起。 該聚合物具有足以承受該工具嵌髏在使用時受到之力 量的強度,當然這強度會因嵌體的本質而改變。該聚合物 雖然可以是熱固性聚合物,但是最好是熱塑性聚合物。適 當的熱塑性聚合物有聚醚丙酮醚,聚醚丙聚芳醚丙酮 醚,聚醯胺-醯亞胺,以及聚苯硫_。 該聚合物可藉著加入纖雒或粉末來補強,這些粉末本 質上可為金屬或陶瓷,特別適用的是石墨粉末或纖維。詳 而言之,這粉末與纖維的置崧多可加入到佔該聚合物總重 的 40%。 甲 4(210X297 公釐) (請先閱讀背面之注意事項再填寫本頁) 裝· 訂 線· 經濟部中央標準局印製 - A 6 ____B6_ 五、發明説明() 適當的聚合物為一高功能聚醯胺-醯亞胺樹脂,商標 名為Torlon,這型樹脂中编號7130包含30%重量之石墨纗 維與1 %重量之碩化氟特別適用。 適當的聚醱丙酮醚(未熵石墨)為PEEK 450 CA 30。 該支持物強有力地與該磨料本體結合是很重要的,因 為在使用時該支持物可能會由該磨料本體上被剪切下來, 可使用一適當的黏箸劑並藉著在該磨料本體與/或基質之 結合表面以粗化或化學處理來加強以便逹到連接的目的。 粗化該磨料本髏之表面傜一種有助於連接的機械方法,粗 化可藉著例如,在該磨料本體或基質之結合表面上以雷射 切割某種凹部或棺花紋來達成,一深度粗化之表面可讓聚 合物鈐透到其中。 該磨料本體可位於在以聚合物為基底之支持物中的凹 部中。 本發明的工具嵌體可用於多種工具中,如纘頭,起槽 刀,鋸子,切割工具等。切割工具嵌體的一持殊例子是一 種可安裝在一工具把手,如一切割工具之柄部者,它可被 用來精製或做一會用到低切割力的輕到中度切割操作,詳 而言之,這種操作偽有關將嵌體之切割邊緣或點與一工作 件接觸,將該工作件相對詨切割邊緣或點移動以除去該工 作件上的材料,沿箸該工作件以不超過0 . 5毫米/轉之速 度使該切割邊線或點前進,以及再以不超過每次通過0 . 5 毫米之速度使該切割邊緣或點前進到該工作件中。一般來 説切割邊線或點係保持不動而工作件則以往愎蓮動之方式 (請先閲讀背面之注意事項再填寫本頁) 裝· 訂' 線. 甲 4(210X297公釐) 200421 A 6 B6 經濟部中央標準局印製 五、發明説明() 轉動或移動通遇它;或者,該工作件可保持固定而移動工 具。 以下將配合附圃對本發明之一實施例做一說明,參閲 第1與第2圖,圍中顯示一具有一與一燒結磺化物基質12 _接之PCBN磨料密實物10的切割工具嵌體,該密實物與基 質一起形成一為支持物16所模或縳繞的複合磨料密實物。 該支持物16僳一以聚合物為基底並具有承受該嵌體在使用 時作用其上之力的足夠強度。該支持物16可以輕易地被夾 成一切割工具柄,或者,由一主要表面18到相對之主要表 面20穿過該支持物形成一孔洞以便讓該複合磨料本體得以 固定在該柄上。該密實物之邊緣22可做為該嵌體之切割邊 綠,磨料密實物10之切割邊緣22可在模製或縛造前加以研 磨(使其鋒利)或在模製或鑲造到所需模製邊緣形狀後再 加以研磨。支持物16與複合磨料密實物可藉由該密實物10 之結合表面24與燒結磺化物基質12之結合表面26而結合, 該結合表面26可利用在其中形成多數淺槽而粗化,該聚合 物支持物16也可以部份地覆蓋該密實物10之上表面28。 該嵌體可用第3圖中所示的裝置加以製造,請參閲此 圈,圖中所示之裝置具有一涓30,模30有一延伸穿過其中 之環狀孔32 ,柱塞34在該凹32中操作並在其末端36與該 模30之内壁38之間界定出一 ”4穴40 ,該複合密實物42置於 此模穴之某一角落中,然後將該模穴中填滿所要之聚合物 ,這些柱栓被互相移近以便將該聚合物密實在複合磨料密 實物四周,然後讓該聚合物在它的硬化溫度下硬化,如此 (請先閱讀背面之注意事項再塡寫本頁) 裝· 訂· 線· 甲 4(210x297公釐) -6- 20042i A 6 B 6 經濟部中央標準局印製 五、發明説明() 所形成之工具嵌醭僅須抽出其中一根柱栓産生進入該嵌體 之入口而由該模穴中取出。另一種方法是使用一封閉之模 穴,裝入複合磨料密實物並將所要的聚合物以射出成型之 方式成型在其中。 第4圖顯示一種第1與2圖中安裝在一切割工具柄之 一端上而且係用於切割操作之工具嵌體,參閲此圖,一切 割工具包括一具有一端段52之柄50,該端段52具有一有一 工具嵌體56位於其中的凹部54,該工具嵌醱包括一以聚合 物為基底之支持物58,支持物58具有一位在其一角落中之 後合磨料密實物60,該複合磨料密實物具有一圓切緣62, 該工具嵌體係藉一通過其中之螺栓64而固定在該凹部中。 使用時,該切割工具保持固定而一工作件則以箭頭68 之方向轉動。該切割邊緣62接著與該工作件66接觸以便除 去其上之材料;在材料由工作件上以一待殊通過法除去之 後,切割邊線62以箭頭70之方向被推入該工作件中一段距 離以便除去更多材料。對精製與輕到中度切割操作而言, 這推進速度像小於毎一次通過0.5毫米。 上述這種切割工具所用的工具嵌體中該磨料本髏傜由 許多散布在一陶瓷第二相或結合母質中之立方體氮化硼粒 子組成,該等立方體氮化硼粒子約佔該本體體積的50% , 該本體與一燒結碳化物基質結合,該複合物偽在該立方體 氮化砸具結晶穩定性的高溫高壓下製造出來,該支持物係 由一苯樹脂/電木混合物組成,該混合物在某一情況下包 含70%重量之20撤米鋁粉,而在另一情況下包含80%重量 甲 4(210X297公釐} (請先閱讀背面之注意事項再塡寫本頁) 裝- .可 線· 200421 Λ 6 Β 6 五、發明説明() 之44微米鋁粉以及6%重量50撖米之石墨粉。這兩種嵌體 被夾成一轉動工具之柄並在下列條件下被用來切割硬化之 D-3 60HRC冷工作工具銷: 切割速度 120m/min 進料速度 (KlBn/rev 切割深度 0.1 Μ 冷劑 溼的 持鑛轉動2分鐘後沒有聚合物支持物或在該碩化物與 聚合物支持物間之結合分離。 本發明之另一例中,上述這種立方體氮化硼密實物偽 與一 PEEK 450 CA30聚合物支持體結合並以上述方式潮試 ,但切割深度為0.25i»hi,轉動20分鐘後同樣可達到令人滿 意之轉動。 (請先閱讀背面之注意事項再塡寫本頁) 裝· 線· 經濟部中央標準局印製 甲 4(210X297公釐)
Claims (1)
- AT B7 C7200421 (請先閲讀背面之注意事項再填寫本f 1. 一種具有含多數結合在一起之1釋览g科麗贵之磨料本 體的工具嵌體,該等磨料粒子僳在其具有結晶穩定性 之高溫高壓下製造且形成一切割點或邊綠與一結合表 面,該工具嵌體還包括一與該磨料本體之結合表面結 V\ 合的以聚合物為基底的支持物,該聚合髏具有足以承 / 受該工具嵌體在使用時所受到之力量的強度。 I 2,依據申誚專利範圍第1項所述之工具嵌體,其中該磨 : 料本體位於在該以聚合物為基底之支持物中的凹部中 〇 , 3. 依據申請專利範圍第1項所述之工具嵌體,其中該磨 料本體係與一具有一與該以聚合物為基底之支持物結 合之結合表面的基質連接。 4. 依據申諳專利範圍第3項所述之工具嵌髏,其中該基 \ .訂· \ 質之結合表面的一部分是經過粗化的。 \ 5.依據申請專利範圍第4項所述之工具嵌體,其中該基 \ 質之結合表面中具有多數槽。 \ 6.依據申請專利範圍第3項所述之工具嵌髖,其中該基 \ 質是一燒結磺化物基質。 .線. \ 7 .依據申請專利範圍第1項所述之工具嵌體,其中該以 / 聚合物為基底之支持物是一熱塑性聚合物。 少〈依據申請專利範圍第7項所述之工具嵌體,其中該熱 ^ 塑性聚合物傺為聚醚丙_醚,聚醚丙酮,聚芳丙__ ,聚醯胺-酹亞胺,以及聚苯硫_。 、'9 .依據申請專利範圍第1項所述之工具嵌體,其中該聚 甲 4(210X 297 公濩) ~ ~ :一一---- 20042i AT B7 (:7 D7______ 六、申請專利範圊 合物具有多數加入其中之粒子或纖維。 依據申諳專利範圍第9項所述之工具嵌體,其电H 末或纖維為石墨粉或鑛維。 11. 依據申請專利範圍第9項所述之工具嵌體,其中該缕 (7 一一·. 維或粉末在該聚合物中之重量最多可遑40%。 12. 依據申請專利範圍第1項所述之工具嵌體,其中該磨 料本體是一磨料密實物。 13. 依據申請專利範圍第1項所述之工具嵌體,其中該磨 料本體是一燒結本體,含有均勻散布在一連續陶瓷結 合基質中40到60體積百分比之氮_jb硼粒子。 14. 一種切割一工作件之方法,包括將一如申請專利範圍 第1項中之工具嵌體安裝在一工具固持物上,使該嵌 體之切割邊綠或點與該工作件接觸,相對該切割邊緣 或點移動該工作件以除去該工作件上的材料,以及使 該切割邊綠或點沿該工作件以不超過0 . 5mm/轉之饋送 速度前進,以及使該切割邊緣或點以不超過每次通過 0,5mni之速度前進入該Γ作物中。 (請先閲讀背面之注意事項再填寫本頁 .沃· •訂. .線. 甲 4(210Χ 297公尨)
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US8531026B2 (en) | 2010-09-21 | 2013-09-10 | Ritedia Corporation | Diamond particle mololayer heat spreaders and associated methods |
CN103034285A (zh) * | 2011-09-30 | 2013-04-10 | 富泰华工业(深圳)有限公司 | 粘合结构 |
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US2941248A (en) * | 1958-01-06 | 1960-06-21 | Gen Electric | High temperature high pressure apparatus |
US3743489A (en) * | 1971-07-01 | 1973-07-03 | Gen Electric | Abrasive bodies of finely-divided cubic boron nitride crystals |
US3767371A (en) * | 1971-07-01 | 1973-10-23 | Gen Electric | Cubic boron nitride/sintered carbide abrasive bodies |
US3745623A (en) * | 1971-12-27 | 1973-07-17 | Gen Electric | Diamond tools for machining |
US4156329A (en) * | 1977-05-13 | 1979-05-29 | General Electric Company | Method for fabricating a rotary drill bit and composite compact cutters therefor |
US4212136A (en) * | 1977-12-15 | 1980-07-15 | Vonscot Industries | Abrading elements |
US4225322A (en) * | 1978-01-10 | 1980-09-30 | General Electric Company | Composite compact components fabricated with high temperature brazing filler metal and method for making same |
ZA781154B (en) * | 1978-02-28 | 1979-09-26 | De Beers Ind Diamond | Abrasive bodies |
JPS5633162U (zh) * | 1979-08-22 | 1981-04-01 | ||
JPS5917572Y2 (ja) * | 1980-06-13 | 1984-05-22 | 豊田工機株式会社 | 研削用砥石 |
AT376160B (de) * | 1981-07-20 | 1984-10-25 | Swarovski Tyrolit Schleif | Schleifkoerper mit einem schleifinaktiven, aus metall bestehenden oder metall enthaltenden traegerkoerper |
AU577958B2 (en) * | 1985-08-22 | 1988-10-06 | De Beers Industrial Diamond Division (Proprietary) Limited | Abrasive compact |
GB8713807D0 (en) * | 1987-06-12 | 1987-07-15 | Nl Petroleum Prod | Cutting structures for rotary drill bits |
DE3883477T2 (de) * | 1987-10-12 | 1993-12-23 | De Beers Ind Diamond | Schleifprodukte. |
US4850523A (en) * | 1988-02-22 | 1989-07-25 | General Electric Company | Bonding of thermally stable abrasive compacts to carbide supports |
DE68916572T2 (de) * | 1988-04-05 | 1995-01-12 | Camco Drilling Group Ltd | Schneidelement für Drehbohrmeissel und dessen Herstellung. |
DE3830819A1 (de) * | 1988-08-27 | 1990-03-01 | Winter & Sohn Ernst | Saege |
US5061293A (en) * | 1989-04-04 | 1991-10-29 | Barr John D | Cutting elements for rotary drill bits |
-
1990
- 1990-03-26 GB GB909006703A patent/GB9006703D0/en active Pending
-
1991
- 1991-03-21 ZA ZA912120A patent/ZA912120B/xx unknown
- 1991-03-25 AU AU73723/91A patent/AU640469B2/en not_active Ceased
- 1991-03-25 AT AT91302569T patent/ATE123245T1/de not_active IP Right Cessation
- 1991-03-25 DE DE69110075T patent/DE69110075T2/de not_active Expired - Fee Related
- 1991-03-25 CA CA002038661A patent/CA2038661A1/en not_active Abandoned
- 1991-03-25 IE IE98491A patent/IE67061B1/en not_active IP Right Cessation
- 1991-03-25 KR KR1019910004689A patent/KR100208642B1/ko not_active IP Right Cessation
- 1991-03-25 EP EP91302569A patent/EP0449547B1/en not_active Expired - Lifetime
- 1991-03-26 JP JP3132454A patent/JPH0691409A/ja active Pending
- 1991-03-26 US US07/675,144 patent/US5137543A/en not_active Expired - Fee Related
- 1991-04-11 TW TW080102785A patent/TW200421B/zh active
Also Published As
Publication number | Publication date |
---|---|
EP0449547B1 (en) | 1995-05-31 |
US5137543A (en) | 1992-08-11 |
KR910016444A (ko) | 1991-11-05 |
EP0449547A3 (en) | 1992-12-09 |
IE910984A1 (en) | 1991-10-09 |
JPH0691409A (ja) | 1994-04-05 |
KR100208642B1 (ko) | 1999-07-15 |
AU7372391A (en) | 1991-10-03 |
DE69110075T2 (de) | 1995-11-09 |
ZA912120B (en) | 1991-12-24 |
AU640469B2 (en) | 1993-08-26 |
GB9006703D0 (en) | 1990-05-23 |
ATE123245T1 (de) | 1995-06-15 |
IE67061B1 (en) | 1996-02-21 |
CA2038661A1 (en) | 1991-09-27 |
DE69110075D1 (de) | 1995-07-06 |
EP0449547A2 (en) | 1991-10-02 |
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