JP6712582B2 - 帯鋸刃 - Google Patents
帯鋸刃 Download PDFInfo
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- JP6712582B2 JP6712582B2 JP2017198275A JP2017198275A JP6712582B2 JP 6712582 B2 JP6712582 B2 JP 6712582B2 JP 2017198275 A JP2017198275 A JP 2017198275A JP 2017198275 A JP2017198275 A JP 2017198275A JP 6712582 B2 JP6712582 B2 JP 6712582B2
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- Prior art keywords
- tooth
- cutting
- band saw
- saw blade
- chamfering
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- Sawing (AREA)
Description
帯鋸刃 アマダ AXEELA G
鋸刃サイズ 幅41mm×厚さ1.3mm×長さ4715mm×ピッチ1.8/2P
被削材 SKD61 φ252
鋸速 60m/分 切断時間 8分18秒/カット
湿式 アマダ製 水溶性切削油SD
3 帯状部材(胴部材)
5A,5B 鋸歯台
7A,7B 切削刃部材
9 切削刃部
11 ガレット部
13 歯底面
15A,15B 面取り加工部
17 直線部
17F 接触面
19 切粉
Claims (1)
- 先端部に切削刃部を備えた複数の鋸歯台を、帯状部材に適宜間隔に備えたバチ型アサリ歯の帯鋸刃であって、
前記切削刃部は先行歯及び後続歯を有し、前記先行歯は歯先側が次第に幅小になるベベル歯に形成してあり、前記後続歯は歯先側が次第に幅大となる台形状に形成してあり、
前記切削刃部によって生じた切粉を、前記各鋸歯台間に形成したガレット部に収容保持するように、ガレット部の歯底面において切粉を案内する接触面は、前記帯状部材の厚さ方向に傾斜することのない平滑面に形成してあり、
かつ前記後続歯の切代をTとしたとき、前記平滑面の幅Wは、切粉の案内支持が不安定となることを防止し、かつ帯状部材とワークの切断面との間の間隙に切粉が入ってワークの切断面が切粉によって傷付くことを防止するために、W≧T/6の関係にあって、更に、前記先行歯の切粉の幅寸法の1/2以上の幅に形成してあり、前記各鋸歯台間に形成したガレット部における歯底面の両側縁の面取り加工部の面取り量Bと形状は等しく形成してあって、前記面取り加工部の面取り量Bは、0.30mm〜0.35mmであり、前記面取り加工部は圧縮応力を残留した梨地肌面に形成してあることを特徴とする帯鋸刃。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017198275A JP6712582B2 (ja) | 2017-10-12 | 2017-10-12 | 帯鋸刃 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017198275A JP6712582B2 (ja) | 2017-10-12 | 2017-10-12 | 帯鋸刃 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015240890A Division JP6247679B2 (ja) | 2015-12-10 | 2015-12-10 | 帯鋸刃の製造方法及び帯鋸刃 |
Publications (2)
Publication Number | Publication Date |
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JP2018001408A JP2018001408A (ja) | 2018-01-11 |
JP6712582B2 true JP6712582B2 (ja) | 2020-06-24 |
Family
ID=60944754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017198275A Active JP6712582B2 (ja) | 2017-10-12 | 2017-10-12 | 帯鋸刃 |
Country Status (1)
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JP (1) | JP6712582B2 (ja) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008030173A (ja) * | 2006-07-31 | 2008-02-14 | Nachi Fujikoshi Corp | 帯鋸刃 |
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- 2017-10-12 JP JP2017198275A patent/JP6712582B2/ja active Active
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JP2018001408A (ja) | 2018-01-11 |
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