JPH039205U - - Google Patents
Info
- Publication number
- JPH039205U JPH039205U JP6916289U JP6916289U JPH039205U JP H039205 U JPH039205 U JP H039205U JP 6916289 U JP6916289 U JP 6916289U JP 6916289 U JP6916289 U JP 6916289U JP H039205 U JPH039205 U JP H039205U
- Authority
- JP
- Japan
- Prior art keywords
- bar
- mandrel
- sleeve
- small diameter
- bar body
- 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
- 230000000452 restraining effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Metal Extraction Processes (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Description
第１図は本考案のマンドレルミル用マンドレル
バーの構造およびその保持機構を示す平面図、第
２図は本考案のマンドレルミル用マンドレルバー
の構造およびその保持機構を示す部分切欠側面図
、第３図は従来のマンドレルミル用マンドレルバ
ーの構造を示す平面図、第４図はフルフロートマ
ンドレルミルの製造工程を示す説明図、第５図は
リストレインドマンドレルミルの製造工程を示す
説明図、第６図はリテインドマンドレルミルの製
造工程を示す説明図、第７図はセミフロートマン
ドレルミルの製造工程を示す説明図である。
１……マンドレルバー先端部、２……マンドレ
ルバー本体、３……マンドレルバー小径部、４…
…スリーブ。
Fig. 1 is a plan view showing the structure of the mandrel bar for a mandrel mill of the present invention and its holding mechanism, Fig. 2 is a partially cutaway side view showing the structure of the mandrel bar for a mandrel mill of the present invention and its holding mechanism, and Fig. 3 Figure 4 is a plan view showing the structure of a conventional mandrel bar for a mandrel mill, Figure 4 is an explanatory diagram showing the manufacturing process of a full float mandrel mill, Figure 5 is an explanatory diagram showing the manufacturing process of a restrained mandrel mill, FIG. 6 is an explanatory diagram showing the manufacturing process of a retained mandrel mill, and FIG. 7 is an explanatory diagram showing the manufacturing process of a semi-float mandrel mill. 1... Mandrel bar tip, 2... Mandrel bar body, 3... Mandrel bar small diameter part, 4...
…sleeve.
Claims (1)
該小径部にスリーブを焼ばめにより固着し、該ス
リーブのバー本体先端側の端により拘束バー受け
部との係合段部を形成したことを特徴とするマン
ドレルミル用マンドレルバー。 The rear end of the bar body is configured with a small diameter, and
A mandrel bar for a mandrel mill, characterized in that a sleeve is fixed to the small diameter portion by shrink fitting, and a stepped portion for engagement with a restraining bar receiving portion is formed at the end of the sleeve on the front end side of the bar body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6916289U JPH0718407Y2 (en) | 1989-06-14 | 1989-06-14 | Mandrel bar for mandrel mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6916289U JPH0718407Y2 (en) | 1989-06-14 | 1989-06-14 | Mandrel bar for mandrel mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH039205U true JPH039205U (en) | 1991-01-29 |
| JPH0718407Y2 JPH0718407Y2 (en) | 1995-05-01 |
Family
ID=31604226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6916289U Expired - Fee Related JPH0718407Y2 (en) | 1989-06-14 | 1989-06-14 | Mandrel bar for mandrel mill |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718407Y2 (en) |
-
1989
- 1989-06-14 JP JP6916289U patent/JPH0718407Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718407Y2 (en) | 1995-05-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |