JPS6286901U - - Google Patents
Info
- Publication number
- JPS6286901U JPS6286901U JP17489485U JP17489485U JPS6286901U JP S6286901 U JPS6286901 U JP S6286901U JP 17489485 U JP17489485 U JP 17489485U JP 17489485 U JP17489485 U JP 17489485U JP S6286901 U JPS6286901 U JP S6286901U
- Authority
- JP
- Japan
- Prior art keywords
- angle
- main frame
- mill rolls
- rolling direction
- drilling machine
- 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
- 238000005553 drilling Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
Landscapes
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
Description
第１図は本考案に係る穿孔機の平面図。第２図
は従来型穿設機の平面図（下半部を省略）。第３
図はミルロールを交換し、ミルロールを入側に角
θ傾けた場合の平面図。
図において；１…ミルロール、２…マンドレル
、３…ビレツト、４…ヨーク、５…軸受、６…メ
インフレーム、ａ…圧下方向、ｂ…プルバツク方
向。
FIG. 1 is a plan view of a drilling machine according to the present invention. Figure 2 is a plan view of a conventional drilling machine (the lower half is omitted). Third
The figure is a plan view when the mill roll is replaced and the mill roll is tilted at an angle θ to the entry side. In the figure: 1... mill roll, 2... mandrel, 3... billet, 4... yoke, 5... bearing, 6... main frame, a... rolling direction, b... pull back direction.
Claims (1)
材料の進行方向と直交する位置から入側に角α傾
けてく字型となし、該く字型メインフレームに支
持されたミルロールのビレツトに対する圧下方向
を材料の進行方向に向けて角αの方向から圧下す
るようにしたことを特徴とする穿孔機。 The main frame supporting a pair of mill rolls is tilted at an angle α toward the entry side from a position perpendicular to the direction of movement of the material to form a dogleg shape, and the rolling direction of the mill rolls supported by the doglegged main frame with respect to the billet is set so that the rolling direction of the material is A drilling machine characterized in that the punch is rolled down from the direction of angle α in the direction of travel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985174894U JPH0328961Y2 (en) | 1985-11-15 | 1985-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985174894U JPH0328961Y2 (en) | 1985-11-15 | 1985-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6286901U true JPS6286901U (en) | 1987-06-03 |
| JPH0328961Y2 JPH0328961Y2 (en) | 1991-06-20 |
Family
ID=31113701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985174894U Expired JPH0328961Y2 (en) | 1985-11-15 | 1985-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328961Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4923756A (en) * | 1972-06-29 | 1974-03-02 |
-
1985
- 1985-11-15 JP JP1985174894U patent/JPH0328961Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4923756A (en) * | 1972-06-29 | 1974-03-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0328961Y2 (en) | 1991-06-20 |