JPS62194008U - - Google Patents
Info
- Publication number
- JPS62194008U JPS62194008U JP8324986U JP8324986U JPS62194008U JP S62194008 U JPS62194008 U JP S62194008U JP 8324986 U JP8324986 U JP 8324986U JP 8324986 U JP8324986 U JP 8324986U JP S62194008 U JPS62194008 U JP S62194008U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- blade
- grooves
- main body
- cutting
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Nonmetal Cutting Devices (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Description
第１図は本考案の第１実施例に係る回転刃を組
付けた面取り盤の一部を示す部分側面図、第２図
は同回転刃の拡大平面図、第３図は第２図の矢印
―方向の縦断面図、第４図ａ，ｂ，ｃは各刃
先の正面図、第５図は同回転刃による切削状態を
説明する模型図、第６図および第７図は第２実施
例に係る回転刃の第２図および第３図に対応する
平面図および断面図、第８図および第９図は第３
実施例に係る回転刃の第２図および第３図に対応
する平面図および断面図、第１０図および第１１
図は従来の回転刃の第２図および第３図に対応す
る平面図および断面図である。
符号の説明、１０Ａ，１０Ｂ，１０Ｃ…回転刃
、１１…本体、１１ｂ〜１１ｅ…腕部、１２…第
１刃先、１３，１５，１７…第２刃先、１４，１
６，１８…第３刃先、１３ａ〜１８ａ…溝部、１
３ｂ〜１８ｂ…刃部、２１…定盤、２２…回転軸
。
Fig. 1 is a partial side view showing a part of a chamfering machine equipped with a rotary blade according to the first embodiment of the present invention, Fig. 2 is an enlarged plan view of the rotary blade, and Fig. 3 is the same as that shown in Fig. 2. A vertical cross-sectional view in the direction of the arrow, Figures 4a, b, and c are front views of each cutting edge, Figure 5 is a model diagram explaining the cutting state by the same rotary blade, and Figures 6 and 7 are the second implementation. A plan view and a sectional view corresponding to FIGS. 2 and 3 of the rotary blade according to the example, and FIGS.
A plan view and a sectional view corresponding to FIGS. 2 and 3, and FIGS. 10 and 11 of the rotary blade according to the example.
The figures are a plan view and a sectional view corresponding to FIGS. 2 and 3 of a conventional rotary blade. Explanation of symbols, 10A, 10B, 10C...Rotary blade, 11...Main body, 11b to 11e...Arm part, 12...First cutting edge, 13, 15, 17... Second cutting edge, 14, 1
6, 18...Third cutting edge, 13a-18a...Groove, 1
3b to 18b...blade portion, 21...surface plate, 22...rotating shaft.
Claims (1)
けられて回転する本体の外周に、同本体の回転方
向に対して交差状に延びる所定幅の刃先を同本体
の回転方向に所定間隔を保つて少くとも３個具備
する木工用回転刃において、前記各刃先として幅
方向全体に刃部を備えた第１の刃先と、幅方向に
所定幅の刃部と溝部とを交互に多数備えた第２の
刃先と、この第２の刃先と同様多数の刃部と溝部
とを交互に備えこれらの刃部と溝部が前記第２の
刃先の溝部と刃部に対向して位置する第３の刃先
を採用し、前記第１の刃先を前記第２の刃先と第
３の刃先との間に配置したことを特徴とする木工
用回転刃。 A cutting edge of a predetermined width extending crosswise to the rotation direction of the main body is maintained at a predetermined interval in the rotation direction of the main body on the outer periphery of a rotating main body that is assembled to a driving member provided on a base so as to be able to transmit torque. A rotary blade for woodworking comprising at least three rotary blades, each of which has a first blade having a blade portion over the entire width direction, and a second blade having a plurality of blade portions and grooves having a predetermined width alternately in the width direction. A third cutting edge, which alternately has a number of cutting edges and grooves similar to the second cutting edge, and these cutting edges and grooves are located opposite to the grooves and cutting edges of the second cutting edge. A rotary blade for woodworking, characterized in that the first cutting edge is arranged between the second cutting edge and the third cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986083249U JPH031219Y2 (en) | 1986-05-30 | 1986-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986083249U JPH031219Y2 (en) | 1986-05-30 | 1986-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62194008U true JPS62194008U (en) | 1987-12-10 |
| JPH031219Y2 JPH031219Y2 (en) | 1991-01-16 |
Family
ID=30936663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986083249U Expired JPH031219Y2 (en) | 1986-05-30 | 1986-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031219Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910497A (en) * | 1972-05-31 | 1974-01-29 |
-
1986
- 1986-05-30 JP JP1986083249U patent/JPH031219Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910497A (en) * | 1972-05-31 | 1974-01-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH031219Y2 (en) | 1991-01-16 |
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