JPS6196602U - - Google Patents
Info
- Publication number
- JPS6196602U JPS6196602U JP17793784U JP17793784U JPS6196602U JP S6196602 U JPS6196602 U JP S6196602U JP 17793784 U JP17793784 U JP 17793784U JP 17793784 U JP17793784 U JP 17793784U JP S6196602 U JPS6196602 U JP S6196602U
- Authority
- JP
- Japan
- Prior art keywords
- bearing member
- center
- tailstock center
- supply hole
- conical
- 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
- 239000000919 ceramic Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 description 1
Landscapes
- Turning (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は要部断面図、第２図はその拡大断面図である。
１……加工物、２……センタ穴、４……心押セ
ンタ、５……軸受部材、６……供給孔。
The drawings show one embodiment of the present invention, and FIG. 1 is a sectional view of a main part, and FIG. 2 is an enlarged sectional view thereof. 1... Workpiece, 2... Center hole, 4... Tailstock center, 5... Bearing member, 6... Supply hole.
補正 昭６１．１．１０
実用新案登録請求の範囲を次のように補正する
。Amendment January 10, 1981 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
加工物端面の円錐状のセンタ穴に嵌入される心
押センタであつて、該心押センタの先端部に円錐
状の多孔性材料製の軸受部材を設け、心押センタ
の内部に供給穴を形成し、該供給穴を介して軸受
部材内部に圧縮空気又は圧油を供給し、軸受部材
の外表面から噴出するように構成したことを特徴
とする工作機械の心押センタ構造。[Claim for Utility Model Registration] A tailstock center that is fitted into a conical center hole on the end face of a workpiece, a conical bearing member made of a porous material is provided at the tip of the tailstock center, and the center A machine tool characterized in that a supply hole is formed inside the press center, and compressed air or pressure oil is supplied to the inside of the bearing member through the supply hole and is ejected from the outer surface of the bearing member. Tailstock center structure.
Claims (1)
押センタであつて、該心押センタの先端部に円錐
状の多孔質セラミツク製の軸受部材を設け、心押
センタの内部に供給穴を形成し、該供給孔を介し
て軸受部材内部に圧縮空気又は圧油を供給し、軸
受部材の外表面から噴出するように構成したこと
を特徴とする工作機械の心押センタ構造。 The tailstock center is fitted into a conical center hole on the end face of the workpiece, and a conical porous ceramic bearing member is provided at the tip of the tailstock center, and a supply hole is provided inside the tailstock center. 1. A tailstock center structure for a machine tool, characterized in that compressed air or pressure oil is supplied into the bearing member through the supply hole and is ejected from the outer surface of the bearing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17793784U JPH0525765Y2 (en) | 1984-11-22 | 1984-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17793784U JPH0525765Y2 (en) | 1984-11-22 | 1984-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6196602U true JPS6196602U (en) | 1986-06-21 |
| JPH0525765Y2 JPH0525765Y2 (en) | 1993-06-29 |
Family
ID=30735507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17793784U Expired - Lifetime JPH0525765Y2 (en) | 1984-11-22 | 1984-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525765Y2 (en) |
-
1984
- 1984-11-22 JP JP17793784U patent/JPH0525765Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525765Y2 (en) | 1993-06-29 |