JPS5946609U - Drilling machine floating device - Google Patents
Drilling machine floating deviceInfo
- Publication number
- JPS5946609U JPS5946609U JP14290482U JP14290482U JPS5946609U JP S5946609 U JPS5946609 U JP S5946609U JP 14290482 U JP14290482 U JP 14290482U JP 14290482 U JP14290482 U JP 14290482U JP S5946609 U JPS5946609 U JP S5946609U
- Authority
- JP
- Japan
- Prior art keywords
- drilling machine
- outer cylinder
- fixed
- cylinder
- drill
- 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.)
- Granted
Links
Landscapes
- Drilling And Boring (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図はこの考案の１実施例を示す断面図、第２図は第
１図の首振調整プレートの平面図、第３ 図は第１図の
変形例を示す側面図、第４図は第３図の一部の拡大断面
図である。
１・・・・・・本体、２・・・・・・支柱、３・・・・
・・内筒、４・・・・・・外筒、７，７′・・・・・・
支持ベース、８・・・・・・コイルスプリング、１６・
・・・・・ドリル、１８・・・・・・支持アーム。Fig. 1 is a sectional view showing one embodiment of this invention, Fig. 2 is a plan view of the oscillation adjustment plate shown in Fig. 1, Fig. 3 is a side view showing a modification of Fig. 1, and Fig. 4 is FIG. 4 is an enlarged sectional view of a portion of FIG. 3; 1... Body, 2... Support, 3...
...Inner cylinder, 4...Outer cylinder, 7,7'...
Support base, 8... Coil spring, 16.
...Drill, 18...Support arm.
Claims (1)
筒と外筒によって構成し、前記外筒の上端をボール盤の
本体に固定するとともに、前記内筒の下端を支持ベース
に固定し、前記本体を前記内筒内に収容したコイルスプ
リングによって前記内筒に対し弾性支持し、さらに、ボ
ール盤のドリルに対向させてその下方に配置した支持ア
ームを前記外筒に固定し、前記ドリルで被切削物の上面
を切削するとき前記ドリルに与えられる推力の反力によ
って前記本体および外筒を浮上させ、前記支持アームを
被切削物の下面に係合させ、前記推力を前記反力と相殺
するようにしたことを特徴とするボール盤の浮動装置。The support of the drilling machine is composed of an inner cylinder and an outer cylinder that are fitted in a double cylinder shape so that they can expand and contract, and the upper end of the outer cylinder is fixed to the main body of the drilling machine, and the lower end of the inner cylinder is fixed to the support base. The main body is elastically supported with respect to the inner cylinder by a coil spring housed in the inner cylinder, and a support arm disposed below and facing a drill of a drilling machine is fixed to the outer cylinder, and the drill is fixed to the outer cylinder. When cutting the upper surface of the workpiece, the main body and the outer cylinder are levitated by the reaction force of the thrust applied to the drill, the support arm is engaged with the lower surface of the workpiece, and the thrust is combined with the reaction force. A floating device for a drilling machine characterized by a counterbalance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14290482U JPS5946609U (en) | 1982-09-21 | 1982-09-21 | Drilling machine floating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14290482U JPS5946609U (en) | 1982-09-21 | 1982-09-21 | Drilling machine floating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5946609U true JPS5946609U (en) | 1984-03-28 |
| JPS628970Y2 JPS628970Y2 (en) | 1987-03-02 |
Family
ID=30319150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14290482U Granted JPS5946609U (en) | 1982-09-21 | 1982-09-21 | Drilling machine floating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5946609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001113405A (en) * | 1999-10-18 | 2001-04-24 | Miyanaga:Kk | Shank unit for diamond drill |
-
1982
- 1982-09-21 JP JP14290482U patent/JPS5946609U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001113405A (en) * | 1999-10-18 | 2001-04-24 | Miyanaga:Kk | Shank unit for diamond drill |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS628970Y2 (en) | 1987-03-02 |
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