JPS6035538Y2 - tube end cutting tool - Google Patents
tube end cutting toolInfo
- Publication number
- JPS6035538Y2 JPS6035538Y2 JP11778780U JP11778780U JPS6035538Y2 JP S6035538 Y2 JPS6035538 Y2 JP S6035538Y2 JP 11778780 U JP11778780 U JP 11778780U JP 11778780 U JP11778780 U JP 11778780U JP S6035538 Y2 JPS6035538 Y2 JP S6035538Y2
- Authority
- JP
- Japan
- Prior art keywords
- tool
- holder
- chamfering
- face
- tube end
- 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.)
- Expired
Links
Landscapes
- Milling Processes (AREA)
Description
【考案の詳細な説明】
本考案は管の端面削りおよび面取り加工を行なう工具に
関するものである。[Detailed Description of the Invention] The present invention relates to a tool for milling and chamfering the end face of a pipe.
従来、管の端部を加工する場合、端面を切削するには第
１図に示すような工具、また面取り加工を行うには第２
図に示すような工具が用いられている。Conventionally, when processing the end of a pipe, a tool such as the one shown in Figure 1 was used to cut the end face, and a second tool was used to perform chamfering.
A tool as shown in the figure is used.
すなわち、第１図に示す工具は管０１の端面を加工する
エンドミル０２であり第２図に示す工具は管０１の内面
に面取り加工を行うフライス工具０３である。That is, the tool shown in FIG. 1 is an end mill 02 for machining the end face of the pipe 01, and the tool shown in FIG. 2 is a milling tool 03 for chamfering the inner surface of the pipe 01.
このような工具を用いて行う加工では加工工程が２工程
となるため能率の低下は避けられない。Machining performed using such a tool involves two machining steps, so a decrease in efficiency is unavoidable.
本考案は上記不具合に鑑み、１工程で管の端面削りと面
取り加工とが行える工具を提供しようとするもので、ホ
ルダ回転軸に対して直角な切刃を有する端面制用刃具を
ホルダ端面から突出させて固定し、ホルダ回転軸に対し
て傾斜した切刃を有する面取り用刃具をホルダ軸線方向
に摺動可能に且つ抜は止めして設け、該面取り用刃具を
摺動力向に付勢するばねを設けて構成した工具である。In view of the above-mentioned problems, the present invention aims to provide a tool that can shave and chamfer the end face of a pipe in one process. A chamfering cutter that is fixed in a protruding manner and has a cutting edge inclined with respect to the rotational axis of the holder is provided so as to be slidable in the axial direction of the holder and prevented from being removed, and the chamfering cutter is biased in the sliding direction. This is a tool equipped with a spring.
以下本考案による実施例を第３図〜第５図にもとすいて
説明する。Embodiments of the present invention will be described below with reference to FIGS. 3 to 5.
図中１は加工される管、２は端面削り用チップ、３は面
取り用チップ、４はホルダ、５はばね、６は調整ねじ、
７は止めねじである。In the figure, 1 is a pipe to be processed, 2 is an end face cutting tip, 3 is a chamfering tip, 4 is a holder, 5 is a spring, 6 is an adjustment screw,
7 is a set screw.
端面削り用チップ２はホルダ４に挿入され、止めねじ７
で固定されている。The end face cutting tip 2 is inserted into the holder 4, and the set screw 7
is fixed.
面取り用チップ３は傾斜した切刃を有した円柱形で、先
端部は第５図に示すように二面幅３ａが形成されている
。The chamfering tip 3 has a cylindrical shape with an inclined cutting edge, and the tip thereof has a width across flats 3a as shown in FIG.
該面取り用チップ３はホルダ４に挿入され、後部により
ばね５によって付勢されているため、回り止めされ且つ
軸方向に摺動可能である。The chamfering tip 3 is inserted into the holder 4 and biased by a spring 5 at the rear thereof, so that it is prevented from rotating and is slidable in the axial direction.
このように構成された工具を加工機械の主軸等に装着し
、回転駆動し且つ軸方向に送り駆動することによって端
面削り用チップ２で管１の端面を、また面取り用チップ
３で管１の内周面取り部をそれぞれ切削加工できる。The tool configured in this manner is attached to the main shaft of a processing machine, and driven to rotate and fed in the axial direction, thereby cutting the end surface of the tube 1 with the end face cutting tip 2 and the chamfering tip 3 with the end surface of the tube 1. The inner chamfered portion can be cut individually.
端面削り用チップ２はその切刃が径方向に幅をもってお
り、面取り用チップ３は軸方向に可動であるから、管１
とホルダ４との芯出し精度が悪い状態でも加工すること
ができる。The cutting edge of the end face cutting tip 2 has a width in the radial direction, and the chamfering tip 3 is movable in the axial direction.
Processing can be performed even in a state where the centering accuracy between the holder 4 and the holder 4 is poor.
ばね５の付勢力を調整するには調整ねじによって行う。The biasing force of the spring 5 is adjusted using an adjustment screw.
以上の説明から明らかなように本考案によれば管の端面
加工と面取り加工を同時に行なえ、管と工具の芯出し精
度が悪い場合でも良好な加工が可能である。As is clear from the above description, according to the present invention, the end face processing and chamfering of the pipe can be performed simultaneously, and even when the centering accuracy of the pipe and tool is poor, good processing is possible.
第１図および第２図は従来の工具を示す正面図である。
第３図〜第５図は本考案による実施例を示し、第３図は
正面図、第４図は側面図、第５図は第３図のＶ−■断面
図である。
１・・・・・・管、２・・・・・・端面削り用チップ、
３・・・・・・面取り用チップ、４・・・・・・ホルダ
、５・・・・・・ばね、６・・・・・・調整ねじ、７・
・・・・・止めねじ。1 and 2 are front views showing a conventional tool. 3 to 5 show an embodiment of the present invention, in which FIG. 3 is a front view, FIG. 4 is a side view, and FIG. 5 is a sectional view taken along the line V--■ in FIG. 3. 1...Pipe, 2...End face cutting tip,
3... Chamfering tip, 4... Holder, 5... Spring, 6... Adjustment screw, 7...
... Set screw.
Claims (1)
をホルダ端面から突出させて固定し、ホルダ回転軸に対
して傾斜した切刃を有する面取り用刃具をホルダ軸線方
向に摺動可能に且つ抜は止めして設け、該面取り用刃具
を摺動方向に付勢するばねを設けたことを特徴とする管
端切削工具。An end face shaping tool with a cutting edge perpendicular to the holder rotation axis is fixed by protruding from the holder end face, and a chamfering tool with a cutting edge inclined to the holder rotation axis can be slid in the holder axis direction. A tube end cutting tool characterized by being provided with a spring that prevents removal and urges the chamfering cutter in a sliding direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11778780U JPS6035538Y2 (en) | 1980-08-20 | 1980-08-20 | tube end cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11778780U JPS6035538Y2 (en) | 1980-08-20 | 1980-08-20 | tube end cutting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5743912U JPS5743912U (en) | 1982-03-10 |
| JPS6035538Y2 true JPS6035538Y2 (en) | 1985-10-22 |
Family
ID=29478538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11778780U Expired JPS6035538Y2 (en) | 1980-08-20 | 1980-08-20 | tube end cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6035538Y2 (en) |
-
1980
- 1980-08-20 JP JP11778780U patent/JPS6035538Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5743912U (en) | 1982-03-10 |
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