JPH02114401U - - Google Patents
Info
- Publication number
- JPH02114401U JPH02114401U JP2364789U JP2364789U JPH02114401U JP H02114401 U JPH02114401 U JP H02114401U JP 2364789 U JP2364789 U JP 2364789U JP 2364789 U JP2364789 U JP 2364789U JP H02114401 U JPH02114401 U JP H02114401U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- valve body
- support member
- support
- nozzle
- 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
- 239000003921 oil Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Turning (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Description
第１図は本考案の一実施例に係るワークの支持
装置を示す断面図、第２図は第１図における部
の拡大断面図、第３図Ａ〜Ｃは第１図及び第２図
に示すワークの支持装置の作動状態を示す断面図
、第４図Ａは本考案の他の実施例に係るワークの
支持装置を示す断面図、第４図Ｂは同図Ａに示さ
れた装置によつてワークを支持した状態を示す断
面図、第５図Ａは人手によりワークに潤滑油を塗
布している状態を示す一部切欠き正面図、第５図
Ｂは従来のワーク支持用のセンターを示す一部切
欠き正面図、第６図はワークを支持してこれに切
削加工を行なうための旋盤を示す概略正面図であ
る。
１０……台座部、１１……センター（支持部材
）、１３……収容孔、１５……弁体、１６……油
流出口、１７……ノズル、１８……油通路、２４
……プラグ、２６……ばね（付勢手段）、２８…
…油室、３０……潤滑油、Ｈ……センター穴、Ｗ
……ワーク。
FIG. 1 is a sectional view showing a workpiece support device according to an embodiment of the present invention, FIG. 2 is an enlarged sectional view of the part shown in FIG. 1, and FIGS. FIG. 4A is a cross-sectional view showing a workpiece support device according to another embodiment of the present invention, and FIG. 4B is a cross-sectional view showing the operating state of the workpiece support device shown in FIG. 5A is a partially cutaway front view showing a state in which lubricating oil is manually applied to the workpiece, and FIG. 5B is a conventional center for supporting the workpiece. FIG. 6 is a schematic front view showing a lathe for supporting a workpiece and cutting the workpiece. DESCRIPTION OF SYMBOLS 10... Pedestal part, 11... Center (supporting member), 13... Accommodation hole, 15... Valve body, 16... Oil outlet, 17... Nozzle, 18... Oil passage, 24
...Plug, 26... Spring (biasing means), 28...
...Oil chamber, 30...Lubricating oil, H...Center hole, W
……work.
Claims (1)
するワークの支持装置であつて、前記ワークを支
持する支持部材内に弁体を軸方向に摺動自在に装
着し、前記支持部材から突出してワークに当接し
先端に油流出口が形成されたノズルを前記弁体に
一体に設け、前記ノズルの先端を前記支持部材か
ら突出させる方向に前記弁体に付勢する付勢手段
を前記支持部材に設け、当接付勢手段に抗して前
記ノズルを後退移動させたときに、油供給源と前
記油流出口とを連通させる連通孔を前記弁体に形
成したことを特徴とするワークの支持装置。 A workpiece support device that rotatably supports the workpiece by contacting the workpiece, wherein a valve body is slidably installed in the axial direction within a support member that supports the workpiece, and protrudes from the support member to support the workpiece. A nozzle having an oil outlet formed at its tip and in contact with the valve body is integrally provided on the valve body, and a biasing means is provided on the support member for biasing the valve body in a direction that causes the tip of the nozzle to protrude from the support member. A support for a workpiece, characterized in that a communication hole is formed in the valve body to allow communication between the oil supply source and the oil outlet when the nozzle is moved backward against the contact biasing means. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2364789U JPH02114401U (en) | 1989-03-01 | 1989-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2364789U JPH02114401U (en) | 1989-03-01 | 1989-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02114401U true JPH02114401U (en) | 1990-09-13 |
Family
ID=31242816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2364789U Pending JPH02114401U (en) | 1989-03-01 | 1989-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02114401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899735A (en) * | 2019-11-29 | 2020-03-24 | 重庆宏钢数控机床有限公司 | Dust protected rotating centre |
-
1989
- 1989-03-01 JP JP2364789U patent/JPH02114401U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899735A (en) * | 2019-11-29 | 2020-03-24 | 重庆宏钢数控机床有限公司 | Dust protected rotating centre |
| CN110899735B (en) * | 2019-11-29 | 2020-08-18 | 重庆宏钢数控机床有限公司 | Dust protected rotating centre |
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