JPH02110408U - - Google Patents
Info
- Publication number
- JPH02110408U JPH02110408U JP2005289U JP2005289U JPH02110408U JP H02110408 U JPH02110408 U JP H02110408U JP 2005289 U JP2005289 U JP 2005289U JP 2005289 U JP2005289 U JP 2005289U JP H02110408 U JPH02110408 U JP H02110408U
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- rotation
- rotation speed
- centrifugal
- tool
- 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
- 238000003754 machining Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
図面は本考案の実施例を示すもので、第１図は
数値制御装置およびマシングセンタの構成を示し
た構成図、第２図は遠心ボーリング工具の構成を
示す構成図、第３図は遠心ボーリング工具のスピ
ンドル回転数と刃具の旋回径との関係を示した図
である。
１……数値制御装置、２……シーケンスコント
ローラ、３……マシニングセンタ、１１……スピ
ンドル、２０……ホルダ、２３……撓み部材、２
８……工具本体、２９……大径部、３０……刃具
、５０……コンピユータ。
The drawings show an embodiment of the present invention. Fig. 1 is a block diagram showing the structure of a numerical control device and a machining center, Fig. 2 is a block diagram showing the structure of a centrifugal boring tool, and Fig. 3 is a block diagram showing the structure of a centrifugal boring tool. FIG. 3 is a diagram showing the relationship between the spindle rotation speed of the boring tool and the turning diameter of the cutting tool. DESCRIPTION OF SYMBOLS 1... Numerical control device, 2... Sequence controller, 3... Machining center, 11... Spindle, 20... Holder, 23... Flexible member, 2
8... Tool body, 29... Large diameter part, 30... Cutting tool, 50... Computer.
Claims (1)
と、このスピンドルに嵌合するホルダの端面に前
記スピンドルの回転により外周方向に傾くように
工具本体をスピンドルの回転中心から偏心した位
置に装着し、この工具本体の先端に刃具を有した
遠心ボーリング工具と、この遠心ボーリング工具
の前記スピンドルの回転数に対する前記刃具の描
く旋回径を記憶した旋回径記憶手段と、この旋回
径記憶手段から加工寸法に適合する旋回径となる
回転数を決定する回転数決定手段と、この回転数
決定手段により決定された回転数にて前記主軸モ
ータを回転制御する主軸モータ駆動回路を備えた
ことを特徴とする遠心ボーリング装置。 A tool body is mounted on the end face of a spindle rotationally driven by a spindle motor and a holder that fits into this spindle at a position eccentric from the rotation center of the spindle so that it tilts toward the outer circumference due to the rotation of the spindle. A centrifugal boring tool having a cutting tool at the tip of the main body, a turning diameter storage means that stores a turning radius drawn by the cutting tool with respect to the rotational speed of the spindle of the centrifugal boring tool, and a turning diameter storage means adapted to machining dimensions from the turning diameter storage means. A centrifugal boring machine comprising a rotation speed determining means for determining a rotation speed that is a turning diameter, and a spindle motor drive circuit that controls the rotation of the spindle motor at the rotation speed determined by the rotation speed determining means. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005289U JPH02110408U (en) | 1989-02-22 | 1989-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005289U JPH02110408U (en) | 1989-02-22 | 1989-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02110408U true JPH02110408U (en) | 1990-09-04 |
Family
ID=31236103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005289U Pending JPH02110408U (en) | 1989-02-22 | 1989-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02110408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005246500A (en) * | 2004-03-01 | 2005-09-15 | Denso Corp | Cutting method |
| US8950300B2 (en) | 2010-06-03 | 2015-02-10 | Fanuc Corporation | Tool holder with variable tool rotation radius, machine tool with tool holder, and machining method using machine tool |
-
1989
- 1989-02-22 JP JP2005289U patent/JPH02110408U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005246500A (en) * | 2004-03-01 | 2005-09-15 | Denso Corp | Cutting method |
| JP4656371B2 (en) * | 2004-03-01 | 2011-03-23 | 株式会社デンソー | Cutting method |
| US8950300B2 (en) | 2010-06-03 | 2015-02-10 | Fanuc Corporation | Tool holder with variable tool rotation radius, machine tool with tool holder, and machining method using machine tool |
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