JPS59148102U - Seamless metal pipe manufacturing equipment - Google Patents
Seamless metal pipe manufacturing equipmentInfo
- Publication number
- JPS59148102U JPS59148102U JP4088583U JP4088583U JPS59148102U JP S59148102 U JPS59148102 U JP S59148102U JP 4088583 U JP4088583 U JP 4088583U JP 4088583 U JP4088583 U JP 4088583U JP S59148102 U JPS59148102 U JP S59148102U
- Authority
- JP
- Japan
- Prior art keywords
- pipe manufacturing
- manufacturing equipment
- metal pipe
- seamless metal
- centering 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.)
- Pending
Links
Landscapes
- Punching Or Piercing (AREA)
- Forging (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、センター穴のない場合の耳片発生状態の説明
図、第２図はセンター穴の加工例の正面図、第３図はそ
の側面図、第４図は好適なセンター穴形状を示す一部断
面正面図、第５図は本考案設備によるビレット使用時の
穿孔末期状況の説明図、第６図は従来のセンター穴形状
の一例を示す一部破断正面図、第７図は本考案の製管設
備例の概略平面図である。
１３・・・ビレット、１３ａ・・・後端面、１４・・・
ポンチ、１５・・・センター穴、２０・・・加熱炉、２
４・・・トップ用センタリング機、２９・・・ボトム用
センタリング機、３０・・・第１ピアサ−０Figure 1 is an explanatory diagram of the state of ear piece generation when there is no center hole, Figure 2 is a front view of an example of machining a center hole, Figure 3 is a side view thereof, and Figure 4 shows a suitable center hole shape. 5 is an explanatory diagram of the final stage of drilling when the billet is used by the equipment of the present invention. FIG. 6 is a partially cutaway front view showing an example of the conventional center hole shape. FIG. 2 is a schematic plan view of an example of the pipe manufacturing equipment of the invention. 13... Billet, 13a... Rear end surface, 14...
Punch, 15... Center hole, 20... Heating furnace, 2
4...Top centering machine, 29...Bottom centering machine, 30...First piercer-0
Claims (1)
至る過程において、それぞれ熱間ビレットの先端面およ
び後端面にセンター穴を形成する、ポンチプレス方式に
よるトップ用センタリング機およびボトム用センタリン
グ機を配設したことを特徴とする継目無金属管の製造装
置。Mannesmann pipe manufacturing equipment is equipped with a top centering machine and a bottom centering machine using a punch press method, which form a center hole on the leading and trailing ends of the hot billet, respectively, in the process from the heating furnace to the piercer. A seamless metal pipe manufacturing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4088583U JPS59148102U (en) | 1983-03-22 | 1983-03-22 | Seamless metal pipe manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4088583U JPS59148102U (en) | 1983-03-22 | 1983-03-22 | Seamless metal pipe manufacturing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59148102U true JPS59148102U (en) | 1984-10-03 |
Family
ID=30171488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4088583U Pending JPS59148102U (en) | 1983-03-22 | 1983-03-22 | Seamless metal pipe manufacturing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59148102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01278901A (en) * | 1988-05-06 | 1989-11-09 | Ishikawajima Harima Heavy Ind Co Ltd | Machine for centering billet |
| WO2009122620A1 (en) | 2008-03-31 | 2009-10-08 | 住友金属工業株式会社 | Method of producing seamless metal tube and punch for use therein |
-
1983
- 1983-03-22 JP JP4088583U patent/JPS59148102U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01278901A (en) * | 1988-05-06 | 1989-11-09 | Ishikawajima Harima Heavy Ind Co Ltd | Machine for centering billet |
| WO2009122620A1 (en) | 2008-03-31 | 2009-10-08 | 住友金属工業株式会社 | Method of producing seamless metal tube and punch for use therein |
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