JP2011149192A - 超硬工具及び硬質チップの固定方法 - Google Patents
超硬工具及び硬質チップの固定方法 Download PDFInfo
- Publication number
- JP2011149192A JP2011149192A JP2010010996A JP2010010996A JP2011149192A JP 2011149192 A JP2011149192 A JP 2011149192A JP 2010010996 A JP2010010996 A JP 2010010996A JP 2010010996 A JP2010010996 A JP 2010010996A JP 2011149192 A JP2011149192 A JP 2011149192A
- Authority
- JP
- Japan
- Prior art keywords
- tip
- hard
- hole
- chip
- female screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000010953 base metal Substances 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 description 5
- 238000005219 brazing Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- 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
- E21B10/56—Button-type inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
-
- 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
-
- 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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/12—Opening or sealing the tap holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
- F27D3/1527—Taphole forming equipment, e.g. boring machines, piercing tools
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Percussive Tools And Related Accessories (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Connection Of Plates (AREA)
Abstract
【解決手段】鋼製の台金に設けた雌ねじ付きチップ穴に硬質チップをはめ込み、その上から前記チップ穴に螺合する雄ねじを外周部に備えた押えリングを螺着して前記硬質チップを押圧固定したことを特徴とする超硬工具。前記硬質チップの外周面を上側(先端側)の径が小さく、下側(基部側)の径が大きい円錐状傾斜面として形成し、前記押えリングの内周面を当該硬質チップの円錐状傾斜面に密着するラッパ状の傾斜面として形成しておくのが好ましい。
【選択図】図1
Description
2 チップ穴
3 硬質チップ
5 押えリング
13 硬質チップ
31 フランジ
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Claims (4)
- 鋼製の台金に設けた雌ねじ付きのチップ穴に硬質チップを嵌めこみ、その上から前記雌ねじに螺合する雄ねじを外周部に備えた押えリングを螺着して前記硬質チップを押圧固定したことを特徴とする超硬工具。
- 鋼製の台金の適所に硬質チップの外径よりも大径のチップ穴を設けて、該チップ穴の内周部には雌ねじを形成し、先端部の径が小さく基部側の径が次第に大きくなる傾斜外周面を有する硬質チップを前記チップ穴に嵌め込むとともに、外周部に前記チップ穴の雌ねじに螺合する雄ねじが形成され、内周部に前記硬質チップの外周に密着する通孔が形成された押えリングを、その通孔に前記硬質チップを挿通した状態で前記チップ穴の雌ねじに螺合して硬質チップを押え付けることにより、硬質チップを台金のねじ穴内部に固定することを特徴とする硬質チップの固定方法。
- 前記押えリングの内面が、硬質チップの外周面に密着するように、下側が広く上側が狭い傾斜面として形成されている請求項2に記載の硬質チップの固定方法。
- 鋼製の台金の適所に硬質チップの外径よりも大径のチップ穴を設けて、該チップ穴の内周部に雌ねじを形成し、底部に外周方向に張出するフランジを一体形成した硬質チップを前記チップ穴に嵌め込むとともに、外周部に前記チップ穴の雌ねじに螺合する雄ねじが形成された押えリングを、その通孔に前記硬質チップ挿通した状態で前記チップ穴の雌ねじに螺合して硬質チップのフランジを押え付けることにより、硬質チップを台金のねじ穴内部に固定することを特徴とする硬質チップの固定方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010010996A JP5668909B2 (ja) | 2010-01-21 | 2010-01-21 | 超硬工具及び硬質チップの固定方法 |
CN201080061997.1A CN103249906B (zh) | 2010-01-21 | 2010-05-28 | 超硬工具及硬质触头的固定方法 |
PCT/JP2010/059571 WO2011089739A1 (ja) | 2010-01-21 | 2010-05-28 | 超硬工具及び硬質チップの固定方法 |
RU2012130947/03A RU2012130947A (ru) | 2010-01-21 | 2010-05-28 | Твердосплавный инструмент и способ закрепления твердосплавного наконечника |
DE112010005170T DE112010005170T5 (de) | 2010-01-21 | 2010-05-28 | Zementiertes Karbidwerkzeug und Verfahren zum Fixieren einer harten Spitze |
KR1020127019026A KR20130018224A (ko) | 2010-01-21 | 2010-05-28 | 초경 공구 및 경질 팁의 고정방법 |
TW099143957A TWI541428B (zh) | 2010-01-21 | 2010-12-15 | Superhard tools and hard protrusions of the fixed method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010010996A JP5668909B2 (ja) | 2010-01-21 | 2010-01-21 | 超硬工具及び硬質チップの固定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011149192A true JP2011149192A (ja) | 2011-08-04 |
JP5668909B2 JP5668909B2 (ja) | 2015-02-12 |
Family
ID=44306558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010010996A Active JP5668909B2 (ja) | 2010-01-21 | 2010-01-21 | 超硬工具及び硬質チップの固定方法 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP5668909B2 (ja) |
KR (1) | KR20130018224A (ja) |
CN (1) | CN103249906B (ja) |
DE (1) | DE112010005170T5 (ja) |
RU (1) | RU2012130947A (ja) |
TW (1) | TWI541428B (ja) |
WO (1) | WO2011089739A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016509639A (ja) * | 2012-12-31 | 2016-03-31 | エレメント シックス アブレイシヴズ ソシエテ アノニム | 岩石除去用途向きのカッタ要素 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6238432B2 (ja) * | 2013-07-22 | 2017-11-29 | 株式会社奥村組 | シールド掘進機のカッタ盤およびそれを備えるシールド掘進機 |
WO2017115097A1 (en) * | 2015-12-29 | 2017-07-06 | Arcelormittal | Drill bit, tap hole drilling machine equipped with said drill bit, and process for making said drill bit |
KR102415285B1 (ko) | 2020-06-09 | 2022-07-01 | (주)달성 | 비트 초경 팁 용접용 고주파 유도가열 장치 |
KR102503100B1 (ko) | 2021-05-13 | 2023-02-24 | (주)달성 | 비트바디의 초경 팁 용접방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11131962A (ja) * | 1997-10-31 | 1999-05-18 | Hashimoto Chuzo Kogyo Kk | 穿削用ビットの製造方法 |
JP2006289549A (ja) * | 2005-04-11 | 2006-10-26 | Hiroshi Takezaki | 超硬工具における超硬チップの固定方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60169385U (ja) * | 1984-04-19 | 1985-11-09 | 三菱重工業株式会社 | 穿孔用ボタンビツト |
JP3772746B2 (ja) | 2002-01-21 | 2006-05-10 | 三菱マテリアル株式会社 | 掘削工具 |
US6904983B2 (en) * | 2003-01-30 | 2005-06-14 | Varel International, Ltd. | Low-contact area cutting element |
CN201343994Y (zh) * | 2009-01-20 | 2009-11-11 | 中国科学院武汉岩土力学研究所 | 一种高尾矿坝超深钻探钻头装置 |
-
2010
- 2010-01-21 JP JP2010010996A patent/JP5668909B2/ja active Active
- 2010-05-28 KR KR1020127019026A patent/KR20130018224A/ko active Search and Examination
- 2010-05-28 WO PCT/JP2010/059571 patent/WO2011089739A1/ja active Application Filing
- 2010-05-28 RU RU2012130947/03A patent/RU2012130947A/ru not_active Application Discontinuation
- 2010-05-28 DE DE112010005170T patent/DE112010005170T5/de active Pending
- 2010-05-28 CN CN201080061997.1A patent/CN103249906B/zh active Active
- 2010-12-15 TW TW099143957A patent/TWI541428B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11131962A (ja) * | 1997-10-31 | 1999-05-18 | Hashimoto Chuzo Kogyo Kk | 穿削用ビットの製造方法 |
JP2006289549A (ja) * | 2005-04-11 | 2006-10-26 | Hiroshi Takezaki | 超硬工具における超硬チップの固定方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016509639A (ja) * | 2012-12-31 | 2016-03-31 | エレメント シックス アブレイシヴズ ソシエテ アノニム | 岩石除去用途向きのカッタ要素 |
US10180034B2 (en) | 2012-12-31 | 2019-01-15 | Element Six Abrasives S.A. | Cutter element for rock removal applications |
Also Published As
Publication number | Publication date |
---|---|
TWI541428B (zh) | 2016-07-11 |
DE112010005170T5 (de) | 2012-10-31 |
WO2011089739A1 (ja) | 2011-07-28 |
CN103249906A (zh) | 2013-08-14 |
JP5668909B2 (ja) | 2015-02-12 |
TW201139834A (en) | 2011-11-16 |
KR20130018224A (ko) | 2013-02-20 |
CN103249906B (zh) | 2015-08-12 |
RU2012130947A (ru) | 2014-02-27 |
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