JPH0266911U - - Google Patents
Info
- Publication number
- JPH0266911U JPH0266911U JP14884088U JP14884088U JPH0266911U JP H0266911 U JPH0266911 U JP H0266911U JP 14884088 U JP14884088 U JP 14884088U JP 14884088 U JP14884088 U JP 14884088U JP H0266911 U JPH0266911 U JP H0266911U
- Authority
- JP
- Japan
- Prior art keywords
- bar
- machine tool
- expanded
- opening
- gripping part
- 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 2
- 238000003754 machining Methods 0.000 description 2
Description
第１図ないし第５図は本考案の一実施例を示し
、第１図は供給装置とともに示す工作機械の正面
図、第２図はチヤツクの拡大縦断面図、第３図な
いし第５図はそれぞれ加工の作用を説明するため
の概略図、第６図は従来の工作機械の加工の作用
を説明するための説明図である。
２…ベツド、５…第１の主軸台、５ａ…第１の
主軸、６…第２の主軸台、６ａ…第２の主軸、９
…棒材供給装置、１３…棒材、１４…第１のチヤ
ツク、１５…第２のチヤツク。
Figures 1 to 5 show an embodiment of the present invention, Figure 1 is a front view of the machine tool together with the feeding device, Figure 2 is an enlarged longitudinal sectional view of the chuck, and Figures 3 to 5 are FIG. 6 is a schematic diagram for explaining the machining operation, and FIG. 6 is an explanatory diagram for explaining the machining operation of a conventional machine tool. 2... Bed, 5... First headstock, 5a... First spindle, 6... Second headstock, 6a... Second spindle, 9
... Bar supply device, 13... Bar material, 14... First chuck, 15... Second chuck.
Claims (1)
に取り付けられ、 他方の前記主軸に把持された棒材を前記一方の
主軸から引き抜き加工する際、振れ止めとして用
いられる工作機械のワーク把持部であつて、 前記棒材が挿通される開口部を拡縮可能に設け
ると共に、 該開口部の拡開時の大きさを前記棒材の太さに
応じて変更しうる調節機構を備えたこと を特徴とする工作機械のワーク把持部。[Claims for Utility Model Registration] Attached to one of two opposing main shafts so as to be relatively movable in the coaxial direction, and used as a steady rest when a bar gripped by the other main shaft is pulled out from one of the main shafts. A workpiece gripping part of a machine tool, in which an opening through which the bar is inserted can be expanded and contracted, and the size of the opening when expanded can be adjusted according to the thickness of the bar. A work gripping part of a machine tool characterized by being equipped with a mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14884088U JPH0266911U (en) | 1988-07-28 | 1988-11-15 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9997888 | 1988-07-28 | ||
| JP14884088U JPH0266911U (en) | 1988-07-28 | 1988-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0266911U true JPH0266911U (en) | 1990-05-21 |
Family
ID=31718744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14884088U Pending JPH0266911U (en) | 1988-07-28 | 1988-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0266911U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6039403B2 (en) * | 1977-11-25 | 1985-09-05 | 高年 吉田 | Reverse osmosis membrane and its manufacturing method |
-
1988
- 1988-11-15 JP JP14884088U patent/JPH0266911U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6039403B2 (en) * | 1977-11-25 | 1985-09-05 | 高年 吉田 | Reverse osmosis membrane and its manufacturing method |
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