JP6845250B2 - チップ付き丸鋸刃 - Google Patents
チップ付き丸鋸刃 Download PDFInfo
- Publication number
- JP6845250B2 JP6845250B2 JP2018546159A JP2018546159A JP6845250B2 JP 6845250 B2 JP6845250 B2 JP 6845250B2 JP 2018546159 A JP2018546159 A JP 2018546159A JP 2018546159 A JP2018546159 A JP 2018546159A JP 6845250 B2 JP6845250 B2 JP 6845250B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- chips
- circular saw
- saw blade
- tip
- 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.)
- Active
Links
- 238000005520 cutting process Methods 0.000 claims description 53
- 239000000463 material Substances 0.000 claims description 41
- 239000010953 base metal Substances 0.000 claims description 25
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 102200082907 rs33918131 Human genes 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/02—Circular saw blades
- B23D61/04—Circular saw blades with inserted saw teeth, i.e. the teeth being individually inserted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/02—Circular saw blades
- B23D61/025—Details of saw blade body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
- B27B33/02—Structural design of saw blades or saw teeth
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Milling Processes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Drilling Tools (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
(式2)F2=Sz×cosφ×Sz/sinφ/2×F×sinφ=F×Sz2/2×cosφ
Szは、丸鋸刃1の送り量である。詳しくはチップ当たりの送り量である。
θは、面取り4cの逃げ面4aに対する面取り角度である。
φは、溝端4iの逃げ面4aに対する溝端角度である。
Fは、単位面積当たりのチップ4から受ける力である。
(式3)切屑ねじれ度B=面取りにおける厚み方向力F1/溝における厚み方向F2
B=F1/F2=2Cs×cosθ/Sz×cosφ≒2cosθ/cosφ
(Cs≒Sz)
Claims (2)
- チップ付き丸鋸刃であって、
円盤状の台金と、
前記台金の外周から径方向に突出するように前記台金に接合されたチップを有し、
前記丸鋸刃の外径が280mm〜500mmであり、
前記チップの刃厚が0.8mm〜1.1mmであり、
前記チップは、
径方向外方に向く逃げ面と、
前記逃げ面の厚み方向の両端の1つに位置する側面と、
前記逃げ面と前記側面の間に形成されかつ前記逃げ面に対して面取り角度を有する面取りと、
前記逃げ面の周方向の一端に位置して被削材を切断する切刃と、
前記切刃から周方向に延出するように前記逃げ面に形成された溝を有し、
前記溝の幅は、0.20mm〜0.30mmであるチップ付き丸鋸刃。 - 請求項1に記載のチップ付き丸鋸刃であって、
前記溝は、前記切刃において一対の溝端と、前記溝端から延出する一対の直線状の傾斜面と、前記一対の傾斜面を接続する曲面状の溝底を有し、
前記傾斜面と前記逃げ面の間に鋭角な溝端角度が形成されるチップ付き丸鋸刃。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016204381 | 2016-10-18 | ||
JP2016204381 | 2016-10-18 | ||
PCT/JP2017/028542 WO2018074038A1 (ja) | 2016-10-18 | 2017-08-07 | チップ付き丸鋸刃 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018074038A1 JPWO2018074038A1 (ja) | 2019-08-08 |
JP6845250B2 true JP6845250B2 (ja) | 2021-03-17 |
Family
ID=62019260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018546159A Active JP6845250B2 (ja) | 2016-10-18 | 2017-08-07 | チップ付き丸鋸刃 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10960476B2 (ja) |
EP (1) | EP3530392B1 (ja) |
JP (1) | JP6845250B2 (ja) |
CN (1) | CN109963677B (ja) |
TW (1) | TWI753006B (ja) |
WO (1) | WO2018074038A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD925628S1 (en) * | 2019-02-26 | 2021-07-20 | The Charles Machine Works, Inc. | Microtrencher blade |
USD925626S1 (en) * | 2019-02-26 | 2021-07-20 | The Charles Machine Works, Inc. | Microtrencher blade |
USD925627S1 (en) * | 2019-02-26 | 2021-07-20 | The Charles Machine Works, Inc. | Microtrencher blade |
JP2022526452A (ja) * | 2019-04-12 | 2022-05-24 | ザ エムケー モールス カンパニー | 改良された丸鋸 |
EP4079433A4 (en) * | 2019-12-19 | 2024-01-17 | Kanefusa Kabushiki Kaisha | JIGSAW |
US20240217010A1 (en) | 2021-04-27 | 2024-07-04 | Kanefusa Kabushiki Kaisha | Tipped circular saw blade |
USD1032318S1 (en) | 2022-03-17 | 2024-06-25 | The Charles Machine Works, Inc. | Tooth for use with a microtrenching blade |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3711228A1 (de) * | 1987-04-03 | 1988-10-20 | Wagner Maschf Gustav | Schneidezahn sowie mit solchen schneidezaehnen versehene metallsaegen, insbesondere kreissaegeblaetter |
JPH05220614A (ja) * | 1992-02-06 | 1993-08-31 | Hitachi Tool Eng Ltd | メタルソー |
CN1094083C (zh) * | 1994-02-23 | 2002-11-13 | 松下电工株式会社 | 锯片 |
JP3407831B2 (ja) * | 1994-11-23 | 2003-05-19 | 株式会社谷テック | 回転鋸 |
JPH08187702A (ja) | 1995-01-13 | 1996-07-23 | Kanefusa Kk | 低騒音丸鋸 |
JPH106133A (ja) * | 1996-06-17 | 1998-01-13 | Nakajima Kokan Kk | 丸 鋸 |
JP3203420B2 (ja) * | 1998-05-29 | 2001-08-27 | 兼房株式会社 | 硬質チップ付丸鋸 |
JP2001347412A (ja) | 2000-04-06 | 2001-12-18 | Yutaka Seimitsu Kogyo Ltd | 正面カッタおよびカッタ用ブレード |
JP3505476B2 (ja) * | 2000-06-06 | 2004-03-08 | 株式会社津根ワグナーカーバイト | 丸 鋸 |
US10105773B1 (en) * | 2004-09-02 | 2018-10-23 | Robert Bosch Tool Corporation | Box joint blade system |
US20070163416A1 (en) * | 2006-01-13 | 2007-07-19 | The M. K. Morse Company | Circular saw blade |
JP4420464B2 (ja) * | 2006-01-30 | 2010-02-24 | 株式会社谷テック | チップソー |
CN101758521B (zh) * | 2010-01-07 | 2012-05-09 | 宫电高周波设备(上海)有限公司 | 镶刃锯片 |
DE102010016153A1 (de) * | 2010-03-26 | 2011-09-29 | Arno Friedrichs | Hydrodynamisch geführtes Kreissägeblatt |
CN202239947U (zh) * | 2011-08-09 | 2012-05-30 | 杭州和源精密工具有限公司 | 新型锯齿刀头锯片 |
JP2013154415A (ja) * | 2012-01-27 | 2013-08-15 | Allied Material Corp | サーキュラーソーおよび切削加工法 |
WO2013175478A2 (en) * | 2012-05-24 | 2013-11-28 | Gershon System Ltd. | Method for designing a cutting edge of a cutting tool, cutting tools comprising the same, and cutting elements with multiple such cutting portions |
US9227342B2 (en) * | 2012-12-31 | 2016-01-05 | Saint-Gobain Abrasives, Inc | Abrasive article having abrasive segments with shaped gullet walls |
JP6339764B2 (ja) * | 2013-02-25 | 2018-06-06 | 兼房株式会社 | 丸鋸 |
US9789552B2 (en) * | 2013-06-27 | 2017-10-17 | Irwin Industrial Tool Company | Saw blade and saw blade tooth construction |
CN104353898B (zh) * | 2014-09-30 | 2016-08-31 | 杭州和源精密工具有限公司 | 一种切割不锈钢冷锯的制备方法及其锯片 |
JP2017001099A (ja) * | 2015-06-04 | 2017-01-05 | 兼房株式会社 | チップ付き丸鋸刃 |
JP6577293B2 (ja) * | 2015-08-24 | 2019-09-18 | 兼房株式会社 | チップ付き丸鋸刃 |
US10279407B2 (en) * | 2015-10-30 | 2019-05-07 | Black & Decker Inc. | Circular saw blades |
JP6583921B2 (ja) * | 2016-06-30 | 2019-10-02 | 株式会社谷テック | コンポジット材用チップソー |
CN107052453A (zh) * | 2017-05-04 | 2017-08-18 | 叶向前 | 一种交替斜削齿圆锯片 |
-
2017
- 2017-08-07 WO PCT/JP2017/028542 patent/WO2018074038A1/ja unknown
- 2017-08-07 EP EP17862334.4A patent/EP3530392B1/en active Active
- 2017-08-07 CN CN201780064707.0A patent/CN109963677B/zh active Active
- 2017-08-07 JP JP2018546159A patent/JP6845250B2/ja active Active
- 2017-08-07 US US16/343,021 patent/US10960476B2/en active Active
- 2017-09-06 TW TW106130424A patent/TWI753006B/zh active
Also Published As
Publication number | Publication date |
---|---|
WO2018074038A1 (ja) | 2018-04-26 |
EP3530392A1 (en) | 2019-08-28 |
TWI753006B (zh) | 2022-01-21 |
US20200047267A1 (en) | 2020-02-13 |
CN109963677B (zh) | 2021-09-07 |
US10960476B2 (en) | 2021-03-30 |
JPWO2018074038A1 (ja) | 2019-08-08 |
TW201822925A (zh) | 2018-07-01 |
CN109963677A (zh) | 2019-07-02 |
EP3530392A4 (en) | 2020-10-28 |
EP3530392B1 (en) | 2022-06-15 |
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