JPH0347710U - - Google Patents
Info
- Publication number
- JPH0347710U JPH0347710U JP10928889U JP10928889U JPH0347710U JP H0347710 U JPH0347710 U JP H0347710U JP 10928889 U JP10928889 U JP 10928889U JP 10928889 U JP10928889 U JP 10928889U JP H0347710 U JPH0347710 U JP H0347710U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- drill
- valve
- hole
- during drilling
- 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
- 239000010730 cutting oil Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims 6
- 238000005553 drilling Methods 0.000 claims 3
- 238000005461 lubrication Methods 0.000 claims 1
Landscapes
- Drilling And Boring (AREA)
Description
第１図は本考案の一部切り欠き斜視図でＨは回
転方向、第２図は平面断面図で常時の状態、第３
図は平面断面図で機能が作用している状態で図中
矢印は切削油の流れを示す実施図である。
Fig. 1 is a partially cutaway perspective view of the present invention, H is the rotation direction, Fig. 2 is a plan sectional view in the normal state,
The figure is a plan sectional view in which the function is in operation, and the arrows in the figure are implementation views showing the flow of cutting oil.
Claims (1)
工作機スピンドル部に装着し、穿孔時に給油蓋に
貫設した空気孔より切削油面に空気圧を受け、中
央部に切削油を掻き込むローターポンプに戻しス
プリングを介し、通油を制御するバルブが位置す
る、下部には油穴付きドリルを連結した着脱自在
のドリルホルダーが挿入されこれにより、穿孔時
に戻しスプリングの反力に抗し該バルブを連動せ
しめ、該ドリルホルダー上端部に設けた螺旋溝に
て切削油を導き、上記油穴付きドリルに給油せし
める如き構成とした事を特徴とする穿孔自動給油
装置。 It has an oil tank on the top and is attached to the spindle of the machine tool using a taper shank. During drilling, the air pressure is applied to the cutting oil surface through the air hole penetrated through the oil supply lid, and the oil is returned to the rotor pump that pumps the cutting oil into the center. A removable drill holder connected to a drill with an oil hole is inserted into the lower part where a valve that controls oil passage is located via a spring, and this allows the valve to operate in conjunction with the reaction force of the return spring during drilling. An automatic drilling lubrication device characterized in that the cutting oil is guided through a spiral groove provided at the upper end of the drill holder and is supplied to the drill with an oil hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10928889U JPH0347710U (en) | 1989-09-18 | 1989-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10928889U JPH0347710U (en) | 1989-09-18 | 1989-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0347710U true JPH0347710U (en) | 1991-05-07 |
Family
ID=31657887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10928889U Pending JPH0347710U (en) | 1989-09-18 | 1989-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009153663A (en) * | 2007-12-26 | 2009-07-16 | Yingren Chen | Disassembling/assembly type 3-dimensionally changing intellectual training structure |
| CN103338908A (en) * | 2011-05-30 | 2013-10-02 | 株式会社宫永 | Coolant supply device and electric drill unit provided with coolant supply device |
-
1989
- 1989-09-18 JP JP10928889U patent/JPH0347710U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009153663A (en) * | 2007-12-26 | 2009-07-16 | Yingren Chen | Disassembling/assembly type 3-dimensionally changing intellectual training structure |
| CN103338908A (en) * | 2011-05-30 | 2013-10-02 | 株式会社宫永 | Coolant supply device and electric drill unit provided with coolant supply device |
| EP2716425A1 (en) * | 2011-05-30 | 2014-04-09 | Kabushiki Kaisha Miyanaga | Coolant supply device and electric drill unit provided with coolant supply device |
| EP2716425A4 (en) * | 2011-05-30 | 2014-12-24 | Miyanaga Kk | Coolant supply device and electric drill unit provided with coolant supply device |
| JPWO2012164860A1 (en) * | 2011-05-30 | 2015-02-23 | 株式会社ミヤナガ | Cooling liquid supply device and electric drill unit including the cooling liquid supply device |
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