JPH0322823U - - Google Patents
Info
- Publication number
- JPH0322823U JPH0322823U JP8391889U JP8391889U JPH0322823U JP H0322823 U JPH0322823 U JP H0322823U JP 8391889 U JP8391889 U JP 8391889U JP 8391889 U JP8391889 U JP 8391889U JP H0322823 U JPH0322823 U JP H0322823U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- circular saw
- saw blade
- rake angle
- angle
- 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
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
第１図は本考案丸鋸刃の刃の平面図。第２図は
本考案丸鋸刃の刃の正面図。第３図は本考案丸鋸
刃の刃の側面図。第４図は本考案丸鋸刃のＡとＢ
の１組の刃の正面図を示す。第５図は従来技術品
の正面図。第６図は従来技術品の側面図。第７図
は従来技術品の正面図。第８図は従来技術品の正
面図。第９図は従来技術品に発生する刃の欠けを
示す。第１０図は本考案丸鋸刃のすくい角が正の
刃の側面図。第１１図は本考案丸鋸刃のすくい角
が負の刃の側面図。
第１図・第２図・第３図に於いて、１は主逃げ
面、２は先端傾き角、３は片端部、４は先端逃げ
角、５は刃の後端部、６は刃幅、７はフラツト面
、１０はすくい角。
第４図のＡとＢは１組の刃を示す。第５図と第
６図の８は従来技術品丸鋸刃の刃の片端部を示す
。第９図の９は従来技術品丸鋸刃の刃の欠けの形
状を示す。第１０図の１１は正のすくい角を示す
。第１１図の１２は負のすくい角を示す。
Figure 1 is a plan view of the circular saw blade of the present invention. Figure 2 is a front view of the circular saw blade of the present invention. Figure 3 is a side view of the blade of the circular saw blade of the present invention. Figure 4 shows A and B of the circular saw blade of this invention.
1 shows a front view of a pair of blades. FIG. 5 is a front view of a conventional product. FIG. 6 is a side view of a conventional product. FIG. 7 is a front view of a conventional product. FIG. 8 is a front view of a conventional product. FIG. 9 shows the chipping of the blade that occurs in the prior art product. FIG. 10 is a side view of the circular saw blade of the present invention with a positive rake angle. FIG. 11 is a side view of the circular saw blade of the present invention with a negative rake angle. In Figures 1, 2, and 3, 1 is the main flank, 2 is the tip inclination angle, 3 is one end, 4 is the tip relief angle, 5 is the rear end of the blade, and 6 is the blade width. , 7 is the flat surface, and 10 is the rake angle. A and B in FIG. 4 show a pair of blades. Reference numeral 8 in FIGS. 5 and 6 shows one end of the blade of a conventional circular saw blade. 9 in FIG. 9 shows the shape of a chip in a conventional circular saw blade. 11 in FIG. 10 indicates a positive rake angle. 12 in FIG. 11 indicates a negative rake angle.
Claims (1)
て、すくい角１０が０°で主逃げ面１が先端傾き
角２を有し、尚且つ、主逃げ面１の片端部３に先
端逃げ角４に沿つて刃の後端部５の方へ刃幅６の
1/3〜1/20の長さのフラツト面７を有し、刃Ａと
刃Ｂはその先端傾き角２の方向が逆になつている
ものを１組の刃とする冷間丸鋸刃。 刃のすくい角が正になつている請求項１の冷
間丸鋸刃。 刃のすくい角が負になつている請求項１の冷
間丸鋸刃。[Claims for Utility Model Registration] A circular saw blade manufactured by grinding carbide has a rake angle 10 of 0°, a main flank 1 has a tip inclination angle 2, and At one end 3 of surface 1, a blade width 6 is applied along the tip clearance angle 4 toward the rear end 5 of the blade.
A cold circular saw blade that has a flat surface 7 with a length of 1/3 to 1/20, and blades A and B have their tip inclination angles 2 in opposite directions. . The cold circular saw blade according to claim 1, wherein the rake angle of the blade is positive. A cold circular saw blade according to claim 1, wherein the rake angle of the blade is negative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8391889U JPH0322823U (en) | 1989-07-17 | 1989-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8391889U JPH0322823U (en) | 1989-07-17 | 1989-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0322823U true JPH0322823U (en) | 1991-03-11 |
Family
ID=31631989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8391889U Pending JPH0322823U (en) | 1989-07-17 | 1989-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0677698U (en) * | 1993-04-15 | 1994-11-01 | 松下電工株式会社 | Seat detection switch for toilet seat |
-
1989
- 1989-07-17 JP JP8391889U patent/JPH0322823U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0677698U (en) * | 1993-04-15 | 1994-11-01 | 松下電工株式会社 | Seat detection switch for toilet seat |