JPH0464407U - - Google Patents

Info

Publication number
JPH0464407U
JPH0464407U JP10662190U JP10662190U JPH0464407U JP H0464407 U JPH0464407 U JP H0464407U JP 10662190 U JP10662190 U JP 10662190U JP 10662190 U JP10662190 U JP 10662190U JP H0464407 U JPH0464407 U JP H0464407U
Authority
JP
Japan
Prior art keywords
roll
rolling
worm
teeth
detector
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
Application number
JP10662190U
Other languages
Japanese (ja)
Other versions
JPH0747124Y2 (en
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 filed Critical
Priority to JP1990106621U priority Critical patent/JPH0747124Y2/en
Priority to US07/771,456 priority patent/US5230236A/en
Priority to DE69130805T priority patent/DE69130805T2/en
Priority to EP94101704A priority patent/EP0613738B1/en
Priority to DE69107762T priority patent/DE69107762T2/en
Priority to EP91850241A priority patent/EP0479749B1/en
Publication of JPH0464407U publication Critical patent/JPH0464407U/ja
Application granted granted Critical
Publication of JPH0747124Y2 publication Critical patent/JPH0747124Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

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

第１図および第２図は本考案の一実施例を示す
もので、第１図は圧下装置の要部断面図、第２図
は３本ロール圧延機の要部断面図、第３図は従来
例を示す３本ロール圧延機の要部断面図である。 １……圧延ロール、２……ロールホルダー、４
……筒状支持フレーム、７……ウオームホイール
の歯部、９……ウオーム軸、１１……従動側歯車
、１２……駆動側歯車、１３……油圧モータ、１
４……検出器、１５……検出用歯車、１６……ロ
ータリエンコーダ。 Figures 1 and 2 show an embodiment of the present invention. Figure 1 is a cross-sectional view of the main parts of a rolling device, Figure 2 is a cross-sectional view of the main parts of a three-roll rolling mill, and Figure 3 is a cross-sectional view of the main parts of a three-roll rolling mill. FIG. 2 is a sectional view of main parts of a three-roll rolling mill showing a conventional example. 1...Rolling roll, 2...Roll holder, 4
... Cylindrical support frame, 7 ... Teeth of worm wheel, 9 ... Worm shaft, 11 ... Driven side gear, 12 ... Drive side gear, 13 ... Hydraulic motor, 1
4...Detector, 15...Detection gear, 16...Rotary encoder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] １２０度置きに３本の圧延ロールが放射状に配
置されてなる３ロール圧延機の圧下装置であつて
、各圧延ロールを保持するロールホルダーを偏心
した位置で回転可能に支持する各支持フレームの
外周部にそれぞれウオームホイールの歯部を形成
するとともに、これら各支持フレームの歯部に噛
合するウオーム軸を設け、これら各ウオーム軸の
端部に歯車を設けるとともにこの歯車を介してウ
オーム軸を回転させる回転駆動装置をそれぞれ設
け、かつ上記各支持フレームの回転位置を検出す
る検出器を設けるとともに、この検出器からの検
出信号に基づいて各回転駆動装置を制御するよう
にしたことを特徴とする３ロール圧延機における
圧下装置。 A rolling device for a three-roll rolling mill in which three rolling rolls are arranged radially at 120 degree intervals, and the outer periphery of each support frame rotatably supports a roll holder holding each rolling roll at an eccentric position. The teeth of the worm wheel are formed on each of the parts, and a worm shaft that meshes with the teeth of each of these support frames is provided, and a gear is provided at the end of each of these worm shafts, and the worm shaft is rotated via this gear. 3. A rotary drive device is provided, and a detector is provided for detecting the rotational position of each of the support frames, and each rotary drive device is controlled based on a detection signal from the detector. Reduction device in a roll rolling mill.
JP1990106621U 1990-10-03 1990-10-11 Rolling down device for 3-roll rolling mill Expired - Lifetime JPH0747124Y2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1990106621U JPH0747124Y2 (en) 1990-10-11 1990-10-11 Rolling down device for 3-roll rolling mill
US07/771,456 US5230236A (en) 1990-10-03 1991-10-01 Rolling mill driving mechanism
DE69130805T DE69130805T2 (en) 1990-10-03 1991-10-01 Device for fastening a work roll in a rolling mill
EP94101704A EP0613738B1 (en) 1990-10-03 1991-10-01 Apparatus for securing a work roll in a rolling mill
DE69107762T DE69107762T2 (en) 1990-10-03 1991-10-01 Process for mass rolling of long profiles, roll stand drive system, roll adjustment device and roll fastening device.
EP91850241A EP0479749B1 (en) 1990-10-03 1991-10-01 Sizing-rolling method for continuous length sections, rolling mill driving mechanism, roll depressing mechanism and roll fixing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990106621U JPH0747124Y2 (en) 1990-10-11 1990-10-11 Rolling down device for 3-roll rolling mill

Publications (2)

Publication Number Publication Date
JPH0464407U true JPH0464407U (en) 1992-06-02
JPH0747124Y2 JPH0747124Y2 (en) 1995-11-01

Family

ID=31852782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990106621U Expired - Lifetime JPH0747124Y2 (en) 1990-10-03 1990-10-11 Rolling down device for 3-roll rolling mill

Country Status (1)

Country Link
JP (1) JPH0747124Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0464406U (en) * 1990-10-03 1992-06-02

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133465A (en) * 1978-03-30 1979-10-17 Properzi Giulio Method and apparatus for transforming rod or wire rod into wire

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133465A (en) * 1978-03-30 1979-10-17 Properzi Giulio Method and apparatus for transforming rod or wire rod into wire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0464406U (en) * 1990-10-03 1992-06-02

Also Published As

Publication number Publication date
JPH0747124Y2 (en) 1995-11-01

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