JP2012143818A - 電動鋸用鋸刃 - Google Patents
電動鋸用鋸刃 Download PDFInfo
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- JP2012143818A JP2012143818A JP2011001554A JP2011001554A JP2012143818A JP 2012143818 A JP2012143818 A JP 2012143818A JP 2011001554 A JP2011001554 A JP 2011001554A JP 2011001554 A JP2011001554 A JP 2011001554A JP 2012143818 A JP2012143818 A JP 2012143818A
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- teeth
- saw
- tooth
- saw blade
- pitch
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- 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.)
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Abstract
切断効率、切断品質を損なうことなくパイプ等のワークが切断可能な不等ピッチ刃の電動鋸用鋸刃を提供する。
【解決手段】
アサリ曲げ加工を行わない直歯と左右方向にアサリ加工を行ったアサリ歯を備え、直歯左アサリ歯、直歯、右アサリ歯(左右アサリ歯の順は逆でもよい)で一つのアサリパターンとし、このアサリパターンを繰り返し配置して鋸刃を構成する。アサリ歯(9d、9e)のピッチP4と直歯9cのピッチP3は不等とし、左アサリ歯9e、右アサリ歯9eのピッチP4及び振りだし量W2はすべて同一に設定した。また、アサリ歯(9d、9e)に続く直歯9cのピッチP3が小さく、直歯9cに続くアサリ歯(9d、9e)のピッチP4が大きくなるように設定した。
【選択図】図6
Description
3 直歯 4a、4b 左アサリ歯
5a、5b 右アサリ歯 6 鋸刃歯先
7 ワーク 7a パイプ内径
8 鋸刃 8a 鋸刃本体
8b (鋸刃の)下部 8c (電動セーバソーへの)取付部
9 歯 9a (最先端の)歯
9b (最基端側の)歯 9c 直歯
9d 右アサリ歯 9e 左アサリ歯
10 歯先 11 歯元
12 アサリパターン
A 歯先線 B 基準線 P3 直刃のピッチ P4 アサリ刃のピッチ
Pw 前のアサリ歯と次のアサリ歯との間隔
Ps 前の直歯と次の直歯との間隔
L1、L2、L3 ワークと鋸の接触距離
W1 (アサリ歯の)振りだし量 W2 (アサリ歯の)振りだし量
Claims (3)
- 鋸刃を往復運動させる電動鋸に使用される電動鋸用鋸刃であって、2種類の鋸歯ピッチから構成された不等ピッチ鋸刃にして、広い歯ピッチと狭い歯ピッチの2種類のピッチで構成され、前記広いピッチと前記狭いピッチが交互に配列された不等ピッチ刃であり、直歯と左右に振りだしたアサリ歯とからなり、その配列が直歯、右アサリ歯、直歯、左アサリ歯又は直歯、左アサリ歯、直歯、右アサリ歯というように直歯とアサリ歯が交互に配置され、前記アサリ歯に続く前記直歯のピッチが小さく、直歯に続くアサリ歯のピッチが大きいことを特徴とする電動鋸用鋸刃。
- 直歯と直歯の間隔、アサリ歯とアサリ歯の間隔が共に等しく構成され、アサリ歯の左右の振りだし量が一定であることを特徴とする請求項1に記載の電動鋸用鋸刃。
- 最先端の歯の歯先と最基端の歯の歯先を結ぶ直線に対して、各歯の歯先を結ぶ線が歯元方向に向けて湾曲していることを特徴とする請求項1又は2に記載の電動鋸用鋸刃。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2011001554A JP5622595B2 (ja) | 2011-01-06 | 2011-01-06 | 電動鋸用鋸刃 |
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JP2011001554A JP5622595B2 (ja) | 2011-01-06 | 2011-01-06 | 電動鋸用鋸刃 |
Publications (2)
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JP2012143818A true JP2012143818A (ja) | 2012-08-02 |
JP5622595B2 JP5622595B2 (ja) | 2014-11-12 |
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JP2011001554A Active JP5622595B2 (ja) | 2011-01-06 | 2011-01-06 | 電動鋸用鋸刃 |
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JP (1) | JP5622595B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101131450B1 (ko) | 2010-06-11 | 2012-03-29 | (주)코메인 | 악취 저감 장치 |
USD725450S1 (en) | 2013-11-13 | 2015-03-31 | Irwin Industrial Tool Company | Reciprocating saw blade |
USD732914S1 (en) | 2013-11-13 | 2015-06-30 | Irwin Industrial Tool Company | Reciprocating saw blade |
US9757807B2 (en) | 2013-03-14 | 2017-09-12 | Irwin Industrial Tool Company | Reciprocating saw blade with curved cutting edge |
WO2022176824A1 (ja) * | 2021-02-19 | 2022-08-25 | 株式会社アマダ | 帯鋸刃 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53160894U (ja) * | 1977-05-23 | 1978-12-16 | ||
US4802396A (en) * | 1982-06-07 | 1989-02-07 | Kuklinski Anthony K | Saber saw blade |
JPH11239917A (ja) * | 1997-11-21 | 1999-09-07 | Scintilla Ag | のこ身 |
JP2001179536A (ja) * | 1999-12-28 | 2001-07-03 | Hitachi Koki Co Ltd | 電動鋸用鋸刃 |
JP2004505787A (ja) * | 2000-08-03 | 2004-02-26 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 手持ち工作機械のための鋸刃 |
JP2004195609A (ja) * | 2002-12-19 | 2004-07-15 | Amada Co Ltd | 鋸刃 |
-
2011
- 2011-01-06 JP JP2011001554A patent/JP5622595B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53160894U (ja) * | 1977-05-23 | 1978-12-16 | ||
US4802396A (en) * | 1982-06-07 | 1989-02-07 | Kuklinski Anthony K | Saber saw blade |
JPH11239917A (ja) * | 1997-11-21 | 1999-09-07 | Scintilla Ag | のこ身 |
JP2001179536A (ja) * | 1999-12-28 | 2001-07-03 | Hitachi Koki Co Ltd | 電動鋸用鋸刃 |
JP2004505787A (ja) * | 2000-08-03 | 2004-02-26 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 手持ち工作機械のための鋸刃 |
JP2004195609A (ja) * | 2002-12-19 | 2004-07-15 | Amada Co Ltd | 鋸刃 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101131450B1 (ko) | 2010-06-11 | 2012-03-29 | (주)코메인 | 악취 저감 장치 |
US9757807B2 (en) | 2013-03-14 | 2017-09-12 | Irwin Industrial Tool Company | Reciprocating saw blade with curved cutting edge |
US10343229B2 (en) | 2013-03-14 | 2019-07-09 | Black & Decker Inc. | Reciprocating saw blade with curved cutting edge |
US10857605B2 (en) | 2013-03-14 | 2020-12-08 | Black & Decker Inc. | Reciprocating saw blade with curved cutting edge |
USD725450S1 (en) | 2013-11-13 | 2015-03-31 | Irwin Industrial Tool Company | Reciprocating saw blade |
USD732914S1 (en) | 2013-11-13 | 2015-06-30 | Irwin Industrial Tool Company | Reciprocating saw blade |
WO2022176824A1 (ja) * | 2021-02-19 | 2022-08-25 | 株式会社アマダ | 帯鋸刃 |
Also Published As
Publication number | Publication date |
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JP5622595B2 (ja) | 2014-11-12 |
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