JPS58170104U - Roll changing device for tube rolling mill - Google Patents

Roll changing device for tube rolling mill

Info

Publication number
JPS58170104U
JPS58170104U JP6633182U JP6633182U JPS58170104U JP S58170104 U JPS58170104 U JP S58170104U JP 6633182 U JP6633182 U JP 6633182U JP 6633182 U JP6633182 U JP 6633182U JP S58170104 U JPS58170104 U JP S58170104U
Authority
JP
Japan
Prior art keywords
changing device
rolling mill
roll changing
tube rolling
pressure plate
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
Application number
JP6633182U
Other languages
Japanese (ja)
Inventor
伊村　健蔵
秋田　真次
Original Assignee
石川島播磨重工業株式会社
日本鋼管株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 石川島播磨重工業株式会社, 日本鋼管株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP6633182U priority Critical patent/JPS58170104U/en
Publication of JPS58170104U publication Critical patent/JPS58170104U/en
Pending legal-status Critical Current

Links

Landscapes

  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のロール交換装置を具備したピアシング
ミルの説明図、第２図は第１図の上クレードルの部分の
説明図、第３図は第２図の半面図、第４図は第１図の下
クレードルの部分の説明図である。 図中１はハウジング、４は上クレードル、７は上ロール
、９は車輪、１１は下プレッシャープレート、１２は下
クレードル、１５は車輪、１６は縦穴、１７は軸、１８
はレール、１９は突起、２０はレールを示す。Fig. 1 is an explanatory diagram of a piercing mill equipped with the roll changing device of the present invention, Fig. 2 is an explanatory diagram of the upper cradle portion of Fig. 1, Fig. 3 is a half-view of Fig. 2, and Fig. 4 is an explanatory diagram of a piercing mill equipped with a roll changing device of the present invention. FIG. 2 is an explanatory view of the lower cradle portion of FIG. 1; In the figure, 1 is the housing, 4 is the upper cradle, 7 is the upper roll, 9 is the wheel, 11 is the lower pressure plate, 12 is the lower cradle, 15 is the wheel, 16 is the vertical hole, 17 is the shaft, 18
indicates a rail, 19 indicates a protrusion, and 20 indicates a rail.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 穿孔用或は延伸用の゛ロールを具備せるクレードルに回
転自在な車輪を設け、クレードルを支える下プレッシャ
ープレートに、クレードルを前記車輪を介して載置し且
つ素管長手方向に対し直角力・向へ引き出すレールを、
前記下プレッシャープレートが所定量下降したら下プレ
ッシャープレート上面へ突出するよう設けたことを特徴
とする管圧延機のロール交換装置。A cradle equipped with rolls for perforation or stretching is equipped with rotatable wheels, and the cradle is placed on the lower pressure plate supporting the cradle via the wheels, and is subjected to force and direction perpendicular to the longitudinal direction of the raw pipe. The rail that pulls out to
A roll changing device for a tube rolling mill, characterized in that the roll changing device for a tube rolling mill is provided so as to protrude to the upper surface of the lower pressure plate when the lower pressure plate is lowered by a predetermined amount.
JP6633182U 1982-05-07 1982-05-07 Roll changing device for tube rolling mill Pending JPS58170104U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6633182U JPS58170104U (en) 1982-05-07 1982-05-07 Roll changing device for tube rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6633182U JPS58170104U (en) 1982-05-07 1982-05-07 Roll changing device for tube rolling mill

Publications (1)

Publication Number Publication Date
JPS58170104U true JPS58170104U (en) 1983-11-14

Family

ID=30076210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6633182U Pending JPS58170104U (en) 1982-05-07 1982-05-07 Roll changing device for tube rolling mill

Country Status (1)

Country Link
JP (1) JPS58170104U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491377U (en) * 1972-04-04 1974-01-08
JPS5215983A (en) * 1975-07-25 1977-02-05 Toshiba Corp Control board system
JPS5438513A (en) * 1977-09-02 1979-03-23 Hitachi Ltd Controller for ac thyristor motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491377U (en) * 1972-04-04 1974-01-08
JPS5215983A (en) * 1975-07-25 1977-02-05 Toshiba Corp Control board system
JPS5438513A (en) * 1977-09-02 1979-03-23 Hitachi Ltd Controller for ac thyristor motor

Similar Documents

Publication Publication Date Title
JPS58170104U (en) Roll changing device for tube rolling mill
JPH0382347U (en)
JPS58157204U (en) Screw plate mechanism for preventing lateral force in pipe rolling mills
JPS6136304U (en) rolling mill
JPS5861304U (en) Rolling mill housing structure
JPS6141406U (en) Rolling mill liner equipment
JPS6099003U (en) leeler rolling machine
JPS59136237U (en) pipe processing equipment
JPS5893306U (en) Axle box coupling device for rolling mill roll change
JPS60160926U (en) Squeeze roll stand for welded steel pipe manufacturing equipment
JPS5973003U (en) Universal rolling mill with electromagnetic force driven vertical rolls
JPS58189002U (en) hole rolling mill
JPS5866001U (en) Vertical rolling mill
JPS58119905U (en) Strip guide for multi-high rolling mill
JPS645703U (en)
JPS58166901U (en) 5-high rolling mill
JPS5910902U (en) 12-high rolling mill
JPS5833105U (en) rolling mill
JPS617901U (en) Tractor ridge forming device
JPS60131202U (en) Width compression device
JPS5893305U (en) Axle box device for rolling mill
JPS61108350U (en)
JPS59102205U (en) Down coiler equipped with strip tip forming device
JPS6089901U (en) Vertical rolling mill
JPS58157236U (en) Material guiding structure of cross rolling device