JP5754831B2 - ブローチ - Google Patents
ブローチ Download PDFInfo
- Publication number
- JP5754831B2 JP5754831B2 JP2011118126A JP2011118126A JP5754831B2 JP 5754831 B2 JP5754831 B2 JP 5754831B2 JP 2011118126 A JP2011118126 A JP 2011118126A JP 2011118126 A JP2011118126 A JP 2011118126A JP 5754831 B2 JP5754831 B2 JP 5754831B2
- Authority
- JP
- Japan
- Prior art keywords
- broach
- cutting edge
- cutting
- finishing
- roughing
- 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
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Description
10 荒加工部
20 仕上加工部
101、201 (第1)切刃
102、202 (第2)切刃
103、203 (第3)切刃
101a、102a、103a 荒加工部の各切刃のランド幅
201a、202a、203a 仕上加工部の各切刃のランド幅
201b、202b、203b 仕上加工部の各切刃間の刃溝幅
300 最終切刃
Claims (1)
- 荒加工部と、仕上加工部と、を有するブローチであって、前記荒加工部と前記仕上加工部の境界に近い切刃ほどそのランド幅が大きく、前記ブローチの両端部に近い切刃ほどそのランド幅が小さくされていることを特徴とするブローチ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011118126A JP5754831B2 (ja) | 2011-05-26 | 2011-05-26 | ブローチ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011118126A JP5754831B2 (ja) | 2011-05-26 | 2011-05-26 | ブローチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012245580A JP2012245580A (ja) | 2012-12-13 |
JP5754831B2 true JP5754831B2 (ja) | 2015-07-29 |
Family
ID=47466549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011118126A Active JP5754831B2 (ja) | 2011-05-26 | 2011-05-26 | ブローチ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5754831B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105643005A (zh) * | 2016-03-28 | 2016-06-08 | 李自友 | 腰型孔拉刀 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0536569Y2 (ja) * | 1986-12-09 | 1993-09-16 | ||
JPS63216619A (ja) * | 1987-03-05 | 1988-09-08 | Kobe Steel Ltd | ブロ−チ |
JPH03113718U (ja) * | 1990-03-02 | 1991-11-21 | ||
JPH06315820A (ja) * | 1993-05-07 | 1994-11-15 | Hitachi Tool Eng Ltd | ブローチ工具 |
-
2011
- 2011-05-26 JP JP2011118126A patent/JP5754831B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2012245580A (ja) | 2012-12-13 |
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