JPS6078205U - Removable head cutting tool - Google Patents
Removable head cutting toolInfo
- Publication number
- JPS6078205U JPS6078205U JP17101383U JP17101383U JPS6078205U JP S6078205 U JPS6078205 U JP S6078205U JP 17101383 U JP17101383 U JP 17101383U JP 17101383 U JP17101383 U JP 17101383U JP S6078205 U JPS6078205 U JP S6078205U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- head
- tool body
- cutting tool
- protrusion
- 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
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ないし第５図はこの考案の一実施例を示し、第゛
１図はその一部切欠き平面図、第２図はその一部を省略
して示す一部切欠き側面図、第３図は第２図の■−■線
矢視断面図、第４図はバイト本体と引込み部材とを、引
込み部材を先端側へ移動させた状態で示す要部の拡大側
面図、第５図は第４図の■矢視図、第６図はこの考案の
他の実施例を示す一部切欠き平面図、第７図はこの考案
のさらに他の実施例を示す一部省略平断面図である。
１・・・・・・バイト本体（工具本体）、２・・・・・
・頭部、３・・・・・・引込み部材、１１・・・・・・
凹部、１２．１３・・パ・・・基準面、２１・・・・・
・切刃、２３・・・・・・突出部、２８ａ、２９ａ・・
・・・・傾斜面、３５．３６・・・・・・鋼球（押圧部
）、１・・・・・・軸線。Figures 1 to 5 show an embodiment of this invention, with Figure 1 being a partially cutaway plan view, Figure 2 being a partially cutaway side view with some parts omitted, and Figure 5 being a partially cutaway side view. Fig. 3 is a sectional view taken along the line ■-■ in Fig. 2, Fig. 4 is an enlarged side view of the main parts showing the cutting tool body and retracting member with the retracting member moved toward the tip side, and Fig. 5 6 is a partially cutaway plan view showing another embodiment of this invention, and FIG. 7 is a partially omitted plan sectional view showing still another embodiment of this invention. It is. 1...Bite body (tool body), 2...
・Head, 3...Retraction member, 11...
Recessed portion, 12.13...Pa...Reference surface, 21...
・Cutting blade, 23... Protrusion, 28a, 29a...
...Slope, 35.36...Steel ball (pressing part), 1...Axis.
Claims (1)
有し、かつ後端部に形成された突出部が前記凹部に挿入
せしめられて前記工具本体に着脱自在に固定される頭部
と、前記工具本体に前記凹部の軸線方向へ移動可能に設
けられ、前記凹部内に突出せしめられた先端部が前記突
出部を凹部内に引き込んで前記頭部を前記工具本体に固
定する引込み部材とを備えてなる頭部着脱型切削工具に
おいて、前記凹部の壁面に凹部の軸線と平行で、かつ互
いに非平行な２つの基準面を形成し、前記突出部と前記
引込み部材の前記凹部内に突出した先端部とのいずれか
一方に、先端側から後端側へ向かうにしたがって前記２
つの基準面から漸次離間するように傾斜する傾斜面を形
成し、他方に前記引込み部材の後端側への移動によって
前記傾斜面に当接せしめられてこれを押圧し、前記突出
部を前記２つの基準面に当接させるとともに、前記頭部
を前記工具本体に突き合わせて固定する押圧部を設けた
ことを特徴とする頭部着脱型切削工具。A tool body having a recess formed at the tip, and a head having a cutting edge at the tip and a protrusion formed at the rear end inserted into the recess and removably fixed to the tool body. and a retraction mechanism, which is provided in the tool body so as to be movable in the axial direction of the recess, and has a distal end portion that projects into the recess and which draws the protrusion into the recess and fixes the head to the tool body. In the head-attachable cutting tool, two reference planes are formed on the wall surface of the recess that are parallel to the axis of the recess and non-parallel to each other, and the protrusion and the retractable member are arranged in the recess. 2. From the distal end side toward the rear end side, the above-mentioned 2
forming an inclined surface that slopes gradually away from one reference surface, and on the other hand, by moving the retracting member toward the rear end side, the retracting member comes into contact with and presses the inclined surface; 1. A cutting tool with a removable head, characterized in that a pressing part is provided which abuts against two reference surfaces and fixes the head by abutting against the tool body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17101383U JPS6078205U (en) | 1983-11-04 | 1983-11-04 | Removable head cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17101383U JPS6078205U (en) | 1983-11-04 | 1983-11-04 | Removable head cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6078205U true JPS6078205U (en) | 1985-05-31 |
Family
ID=30373163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17101383U Pending JPS6078205U (en) | 1983-11-04 | 1983-11-04 | Removable head cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6078205U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5554104A (en) * | 1978-09-26 | 1980-04-21 | Sandvik Ab | Cutting tool |
| JPS562304B2 (en) * | 1976-03-29 | 1981-01-19 |
-
1983
- 1983-11-04 JP JP17101383U patent/JPS6078205U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562304B2 (en) * | 1976-03-29 | 1981-01-19 | ||
| JPS5554104A (en) * | 1978-09-26 | 1980-04-21 | Sandvik Ab | Cutting tool |
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