JPS6341417U - - Google Patents
Info
- Publication number
- JPS6341417U JPS6341417U JP13456086U JP13456086U JPS6341417U JP S6341417 U JPS6341417 U JP S6341417U JP 13456086 U JP13456086 U JP 13456086U JP 13456086 U JP13456086 U JP 13456086U JP S6341417 U JPS6341417 U JP S6341417U
- Authority
- JP
- Japan
- Prior art keywords
- guide surface
- circumferential direction
- blades
- reamer
- main body
- 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
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Description
第1図は本考案の実施例を示すリーマの側面図
、第2図はその―断面図、第3図および第4
図は他の実施例を示す第2図相当の断面図、第5
図は従来例を示す第2図相当の断面図、第6図は
従来のリーマにより加工された孔の平面図である
。
5:リーマ、6:主体、7〜9:刃、8a:ガ
イド面、10:加工孔。
Figure 1 is a side view of a reamer showing an embodiment of the present invention, Figure 2 is a sectional view thereof, Figures 3 and 4.
The figure is a sectional view equivalent to figure 2 showing another embodiment, and figure 5.
The figure is a sectional view corresponding to FIG. 2 showing a conventional example, and FIG. 6 is a plan view of a hole processed by a conventional reamer. 5: reamer, 6: main body, 7 to 9: blade, 8a: guide surface, 10: processed hole.
Claims (1)
向に所定のピツチで配列された多数の刃を有して
なるリーマにおいて、一部の複数枚の刃は、その
外周端面の周方向の幅を、残余のものに比し広幅
となるガイド面に形成し、該ガイド面を有する刃
を周方向に不規則に配分するとともに、各ガイド
面は周方向の逃げ角を略零度に形成したことを特
徴とするリーマの構造。 In a reamer having a large number of blades extending in the axial direction and arranged at a predetermined pitch in the circumferential direction on the outer circumference of a rod-shaped main body, some of the plurality of blades The guide surface was formed to have a wider width than the remaining ones, and the blades having the guide surface were irregularly distributed in the circumferential direction, and each guide surface was formed with a clearance angle of approximately zero degrees in the circumferential direction. The structure of the reamer is characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13456086U JPS6341417U (en) | 1986-09-02 | 1986-09-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13456086U JPS6341417U (en) | 1986-09-02 | 1986-09-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6341417U true JPS6341417U (en) | 1988-03-18 |
Family
ID=31035914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13456086U Pending JPS6341417U (en) | 1986-09-02 | 1986-09-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6341417U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499791A (en) * | 1972-05-09 | 1974-01-28 |
-
1986
- 1986-09-02 JP JP13456086U patent/JPS6341417U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499791A (en) * | 1972-05-09 | 1974-01-28 |