JPH049206U - - Google Patents
Info
- Publication number
- JPH049206U JPH049206U JP4979290U JP4979290U JPH049206U JP H049206 U JPH049206 U JP H049206U JP 4979290 U JP4979290 U JP 4979290U JP 4979290 U JP4979290 U JP 4979290U JP H049206 U JPH049206 U JP H049206U
- Authority
- JP
- Japan
- Prior art keywords
- boring bar
- boring
- holder
- bar
- attached
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は本考案のボーリングバーを取り付けた
ボーリング機械による加工を示す図、第２図は本
考案のボーリングバーの詳細図で、Ａは一部縦断
面図、Ｂは前面図、ＣはＡのＣ−Ｃ断面図、第３
図および第４図は従来の技術を示す図、第５図は
公知エンジンのシリンダブロツク近傍の断面図で
ある。
１……ボーリングバー、１ａ……ガイド部、２
……ボーリングカツター、３……リセスバイト、
４……ホルダー、４ａ……長穴、５……ボス、６
……ロツド、７……ピン、８……ボルト、９……
ボーリング機械、９ａ……取付部、９ｂ……窓穴
、１０……軸受、１１……スピンドル、１２……
油圧シリンダ１２、１３……ピストンロツド、１
４……ドツグ、１５……加工物、１６……ベツド
、Ｌ１〜Ｌ２……リミツトスイツチ。
Figure 1 is a diagram showing processing by a boring machine equipped with the boring bar of the present invention, Figure 2 is a detailed view of the boring bar of the present invention, where A is a partial longitudinal cross-sectional view, B is a front view, and C is A CC sectional view of , 3rd
4 and 4 are views showing the prior art, and FIG. 5 is a sectional view of the vicinity of the cylinder block of a known engine. 1... Boring bar, 1a... Guide part, 2
...boring cutter, 3...recess bite,
4...Holder, 4a...Elongated hole, 5...Boss, 6
... Rod, 7... Pin, 8... Bolt, 9...
Boring machine, 9a...Mounting part, 9b...Window hole, 10...Bearing, 11...Spindle, 12...
Hydraulic cylinders 12, 13... Piston rod, 1
4...Dog, 15...Workpiece, 16...Bed, L1-L2...Limit switch.
Claims (1)
リングバーにおいて、該ボーリングバーのボーリ
ングカツター後部にリセスバイトを保持するため
のホルダーをボーリングバーの半径方向に出入可
能に装着したことを特徴とするリセスバイト付き
ボーリングバー。 (2) 前記第１の請求項におけるボーリングバー
のボーリングカツター後部に、端部にリセスバイ
トを保持し、中程にボーリングバーの軸線に対し
て傾斜する長穴を設けたホルダーを装着し、該ホ
ルダーの長穴に遊合するピンを固着したバーを所
定の駆動手段によりボーリングバーの軸方向に移
動させることにより、前記リセスバイトを保持し
たホルダーをボーリングバーの半径方向に出入り
可能に装着したことを特徴とするリセスバイト付
きボーリングバー。[Claims for Utility Model Registration] (1) In a boring bar with a boring cutter attached to the tip, a holder for holding a recess bit can be moved in and out in the radial direction of the boring bar at the rear of the boring cutter. A boring bar with a recessed bite. (2) At the rear of the boring cutter of the boring bar according to the first aspect, a holder is attached which holds a recess bit at the end and has an elongated hole in the middle that is inclined with respect to the axis of the boring bar. The holder holding the recess bit is attached so that it can be moved in and out of the boring bar in the radial direction by moving a bar fixed with a pin that fits into the elongated hole of the holder in the axial direction of the boring bar using a predetermined driving means. Features a boring bar with a recessed bite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4979290U JPH049206U (en) | 1990-05-11 | 1990-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4979290U JPH049206U (en) | 1990-05-11 | 1990-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049206U true JPH049206U (en) | 1992-01-27 |
Family
ID=31567786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4979290U Pending JPH049206U (en) | 1990-05-11 | 1990-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015161189A (en) * | 2014-02-26 | 2015-09-07 | トヨタ自動車株式会社 | Working method and working device of cylinder block |
-
1990
- 1990-05-11 JP JP4979290U patent/JPH049206U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015161189A (en) * | 2014-02-26 | 2015-09-07 | トヨタ自動車株式会社 | Working method and working device of cylinder block |
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