JPS6367020U - - Google Patents
Info
- Publication number
- JPS6367020U JPS6367020U JP16080486U JP16080486U JPS6367020U JP S6367020 U JPS6367020 U JP S6367020U JP 16080486 U JP16080486 U JP 16080486U JP 16080486 U JP16080486 U JP 16080486U JP S6367020 U JPS6367020 U JP S6367020U
- Authority
- JP
- Japan
- Prior art keywords
- rake face
- broach
- chips
- utility
- forming
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Description
第1図は本考案によるブローチの一実施例によ
る加工状態を表す断面図、第2図も本考案の他の
一実施例による加工状態を表す断面図、第3図は
ブローチ加工の作業原理図、第4図は従来のブロ
ーチによる加工状態を表す断面図である。
又、図中の符号で12は切刃、14は切屑、1
5は刃溝、16はすくい面、17,18は切屑巻
込み部である。
Fig. 1 is a sectional view showing the processing state of one embodiment of the broach according to the present invention, Fig. 2 is also a sectional view showing the processing state of another embodiment of the invention, and Fig. 3 is a working principle diagram of broach processing. , FIG. 4 is a sectional view showing the state of machining with a conventional broach. Also, in the figures, 12 is the cutting edge, 14 is the chip, and 1
5 is a blade groove, 16 is a rake face, and 17 and 18 are chip entrainment parts.
Claims (1)
ルを促進させる切屑巻き込み部を形成したことを
特徴とするブローチ。 A broach characterized by forming a chip entrainment part on the rake face of the cutting blade or the bottom of the blade groove to promote curling of the chips.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16080486U JPS6367020U (en) | 1986-10-22 | 1986-10-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16080486U JPS6367020U (en) | 1986-10-22 | 1986-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6367020U true JPS6367020U (en) | 1988-05-06 |
Family
ID=31086530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16080486U Pending JPS6367020U (en) | 1986-10-22 | 1986-10-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6367020U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015155125A (en) * | 2014-02-20 | 2015-08-27 | 株式会社不二越 | Broach |
-
1986
- 1986-10-22 JP JP16080486U patent/JPS6367020U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015155125A (en) * | 2014-02-20 | 2015-08-27 | 株式会社不二越 | Broach |
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