JPS61191813U - - Google Patents
Info
- Publication number
- JPS61191813U JPS61191813U JP7567385U JP7567385U JPS61191813U JP S61191813 U JPS61191813 U JP S61191813U JP 7567385 U JP7567385 U JP 7567385U JP 7567385 U JP7567385 U JP 7567385U JP S61191813 U JPS61191813 U JP S61191813U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- throwaway
- tips
- throw
- center line
- 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 Processes (AREA)
Description
第１図は、本考案球面カツターにおける一実施
例を示す正面図、第２図は、その底面図である。
２……切削頭部、３……シヤンク、６，７……
スローアウエイチツプ、８……円弧側面、９……
円弧刃、１０……回転中心線、１１……中央取付
け穴、１３……押え部材。
FIG. 1 is a front view showing an embodiment of the spherical cutter of the present invention, and FIG. 2 is a bottom view thereof. 2...Cutting head, 3...Shank, 6,7...
Throwaway tip, 8... Arc side, 9...
Arc blade, 10...rotation center line, 11...center mounting hole, 13...pressing member.
Claims (1)
部２の先端には、円弧刃９を備えたスローアウエ
イチツプ６，７が取付けられるようにした球面カ
ツターにおいて、 前記スローアウエイチツプ６，７は、曲率半径
がそれぞれ等しい三つ円弧側面８によつて円弧刃
９を形成し、内接円が大きなスローアウエイチツ
プ７は、外周側から軸方向の回転中心線１０上、
またはこれを幾分越える位置にあり、また内接円
が小さなスローアウエイチツプ７は、外周側から
、前記回転中心線１０に近づいた位置にあるこに
より、分担切削を可能にしているとともに、これ
らのスローアウエイチツプ６，７は、中央取付け
穴１１の利用によつてねじ止めされ、またその上
面側からも押え部材１３によつて固定されるよう
にしたことを特徴とする球面カツター。[Scope of Claim for Utility Model Registration] A spherical cutter consisting of a cutting head 2 and a shank 3, in which throwaway tips 6 and 7 each having an arcuate blade 9 are attached to the tip of the cutting head 2, as described above. The throwaway tips 6 and 7 form an arcuate blade 9 with three arcuate side surfaces 8 having the same radius of curvature, and the throwaway tip 7, which has a large inscribed circle, is placed on the rotation center line 10 in the axial direction from the outer circumferential side. ,
The throw-away tip 7, which is located at a position slightly beyond this and has a small inscribed circle, is located close to the rotation center line 10 from the outer circumferential side, thereby making it possible to perform shared cutting and A spherical cutter characterized in that the throw-away tips 6, 7 are screwed using a central mounting hole 11, and are also fixed from the upper surface side by a presser member 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7567385U JPS61191813U (en) | 1985-05-21 | 1985-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7567385U JPS61191813U (en) | 1985-05-21 | 1985-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61191813U true JPS61191813U (en) | 1986-11-29 |
Family
ID=30617111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7567385U Pending JPS61191813U (en) | 1985-05-21 | 1985-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61191813U (en) |
-
1985
- 1985-05-21 JP JP7567385U patent/JPS61191813U/ja active Pending