JPS62123813U - - Google Patents
Info
- Publication number
- JPS62123813U JPS62123813U JP1199186U JP1199186U JPS62123813U JP S62123813 U JPS62123813 U JP S62123813U JP 1199186 U JP1199186 U JP 1199186U JP 1199186 U JP1199186 U JP 1199186U JP S62123813 U JPS62123813 U JP S62123813U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- tool body
- spherical surface
- center
- spherical
- 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図はこの考案の一実施例の正面図を示し、
第２図は第１図の要部の側面図を示す。第３図は
第１図の底面図を示す。第４〜６図は従来のボー
ルエンドミルを示し、第４図は正面図を、第５図
は側面図を、第６図は底面図をそれぞれ示す。
１……工具本体、３……スローアウエイチツプ
、３ａ……係合球面、４……チツプ座、６……切
刃、１１……取付孔、１２……引込みピン、１４
……切欠き、１５……ねじ部材、１６……引込み
孔、１７……ねじ孔。
FIG. 1 shows a front view of an embodiment of this invention.
FIG. 2 shows a side view of the main parts of FIG. 1. FIG. 3 shows a bottom view of FIG. 4 to 6 show a conventional ball end mill, with FIG. 4 showing a front view, FIG. 5 a side view, and FIG. 6 a bottom view. 1... Tool body, 3... Throwaway tip, 3a... Engaging spherical surface, 4... Chip seat, 6... Cutting blade, 11... Mounting hole, 12... Retraction pin, 14
... Notch, 15 ... Screw member, 16 ... Lead-in hole, 17 ... Screw hole.
Claims (1)
中心軸線上に中心を有する球面チツプ座４を設け
、この球面チツプ座４にこれと同径の係合球面３
ａと切刃６とを有するスローアウエイチツプ３を
嵌め込み、スローアウエイチツプ３にはその係合
球面３ａの中心を通らない取付孔１１を設け、工
具本体１には前記取付孔１１と整合する同径の引
込み孔１６と、この引込み孔１６に斜交するねじ
孔１７とを設け、取付孔１１及び引込み孔１６に
は引込みピン１２を挿入し、この引込みピン１２
の一端にはチツプ３に当接可能なヘツド１２ａを
設け、又前記引込み孔１６とねじ孔１７との斜交
部に対応するピン１２の部位において切欠き１４
を設け、ねじ孔１７には前記切欠き１３に当接す
るねじ部材１５をねじ込んでなるボールエンドミ
ル。 A spherical tip seat 4 whose center is on the central axis of the tool body 1 is provided at one end of the approximately cylindrical tool body 1, and an engaging spherical surface 3 having the same diameter as the spherical tip seat 4 is provided on the spherical tip seat 4.
The throw-away tip 3 is fitted with a mounting hole 11 that does not pass through the center of the engaging spherical surface 3a, and the tool body 1 is fitted with a mounting hole 11 that does not pass through the center of the engaging spherical surface 3a. A pull-in hole 16 with a diameter of
A head 12a that can come into contact with the tip 3 is provided at one end, and a notch 14 is provided at the portion of the pin 12 that corresponds to the diagonal intersection of the lead-in hole 16 and the screw hole 17.
, and a screw member 15 that abuts the notch 13 is screwed into the screw hole 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1199186U JPS62123813U (en) | 1986-01-30 | 1986-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1199186U JPS62123813U (en) | 1986-01-30 | 1986-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62123813U true JPS62123813U (en) | 1987-08-06 |
Family
ID=30799707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1199186U Pending JPS62123813U (en) | 1986-01-30 | 1986-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62123813U (en) |
-
1986
- 1986-01-30 JP JP1199186U patent/JPS62123813U/ja active Pending
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