JPH0460609U - - Google Patents
Info
- Publication number
- JPH0460609U JPH0460609U JP10278990U JP10278990U JPH0460609U JP H0460609 U JPH0460609 U JP H0460609U JP 10278990 U JP10278990 U JP 10278990U JP 10278990 U JP10278990 U JP 10278990U JP H0460609 U JPH0460609 U JP H0460609U
- Authority
- JP
- Japan
- Prior art keywords
- twisted blade
- sintered body
- hard sintered
- lead angle
- rotary
- 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.)
- Granted
Links
Landscapes
- Milling Processes (AREA)
Description
第１図はこの考案に係る実施例を示す正面図、
第２図はその側面図、第３図は同上を分解した状
態で示す斜視図、第４図は他の実施例を示す斜視
図である。
１，１′……工具本体、３……座面、４，４′
……硬質焼結体、５，５′……硬質層、６，６′
……支持層、８……すくい面、９……切刃。
FIG. 1 is a front view showing an embodiment of this invention;
FIG. 2 is a side view thereof, FIG. 3 is a perspective view showing the same in an exploded state, and FIG. 4 is a perspective view showing another embodiment. 1, 1'...Tool body, 3...Seat surface, 4, 4'
...Hard sintered body, 5,5'...Hard layer, 6,6'
...supporting layer, 8...rake face, 9...cutting edge.
Claims (1)
あつて、筒状の工具本体に、ねじれ刃のリード角
に近似した角度で傾斜する平坦な座面を形成し、
その座面に固着した板状の硬質焼結体に、ねじれ
刃を形成するすくい面を設けたことを特徴とする
回転工具。 (2) ねじれ刃のリード角が、１０°〜６０°の
範囲に設定されていることを特徴とする請求項(1
)に記載の回転工具。[Claims for Utility Model Registration] (1) A rotary tool equipped with a twisted blade made of a hard sintered body, which has a cylindrical tool body with a flat seating surface inclined at an angle approximating the lead angle of the twisted blade. form,
A rotary tool characterized in that a rake face forming a twisted blade is provided on a plate-shaped hard sintered body fixed to the seat surface. (2) Claim (1) characterized in that the lead angle of the twisted blade is set in the range of 10° to 60°.
) Rotary tools listed in ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990102789U JPH088012Y2 (en) | 1990-09-28 | 1990-09-28 | Rotary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990102789U JPH088012Y2 (en) | 1990-09-28 | 1990-09-28 | Rotary tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0460609U true JPH0460609U (en) | 1992-05-25 |
| JPH088012Y2 JPH088012Y2 (en) | 1996-03-06 |
Family
ID=31847337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990102789U Expired - Lifetime JPH088012Y2 (en) | 1990-09-28 | 1990-09-28 | Rotary tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH088012Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010061933A1 (en) * | 2008-11-27 | 2010-06-03 | ジーエヌツール株式会社 | End mill |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4715270U (en) * | 1971-03-22 | 1972-10-23 | ||
| JPS4959185U (en) * | 1972-09-01 | 1974-05-24 | ||
| JPS5734315U (en) * | 1980-07-31 | 1982-02-23 |
-
1990
- 1990-09-28 JP JP1990102789U patent/JPH088012Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4715270U (en) * | 1971-03-22 | 1972-10-23 | ||
| JPS4959185U (en) * | 1972-09-01 | 1974-05-24 | ||
| JPS5734315U (en) * | 1980-07-31 | 1982-02-23 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010061933A1 (en) * | 2008-11-27 | 2010-06-03 | ジーエヌツール株式会社 | End mill |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH088012Y2 (en) | 1996-03-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R323111 |
|
| R360 | Written notification for declining of transfer of rights |
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|
| R371 | Transfer withdrawn |
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|
| S111 | Request for change of ownership or part of ownership |
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|
| R350 | Written notification of registration of transfer |
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|
| R250 | Receipt of annual fees |
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|
| EXPY | Cancellation because of completion of term |