JPS58218329A - Correcting tool for roll forming - Google Patents

Correcting tool for roll forming

Info

Publication number
JPS58218329A
JPS58218329A JP10239682A JP10239682A JPS58218329A JP S58218329 A JPS58218329 A JP S58218329A JP 10239682 A JP10239682 A JP 10239682A JP 10239682 A JP10239682 A JP 10239682A JP S58218329 A JPS58218329 A JP S58218329A
Authority
JP
Japan
Prior art keywords
forming
shape steel
roll
pressing rod
flange
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
JP10239682A
Other languages
Japanese (ja)
Inventor
Shigeru Toyoda
茂 豊田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National House Industrial Co Ltd
Original Assignee
National House Industrial Co Ltd
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 National House Industrial Co Ltd filed Critical National House Industrial Co Ltd
Priority to JP10239682A priority Critical patent/JPS58218329A/en
Publication of JPS58218329A publication Critical patent/JPS58218329A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

PURPOSE:To obtain a titled correcting tool improved in accuracy of forming and production efficiency of shape steel by providing a stationary pressing rod and a movable pressing rod that press the flange part of shape steel from both sides between frames of roll stands and correcting during roll forming. CONSTITUTION:Roll stands 2, 3 of a correcting tool 1 for roll forming support pivotally forming rolls 11, 13 in portal frames 9, 9. The stand 2 performs final forming of shape steel 6, and the stand 3 bends only V-shaped part 4 and pierces holes 7 before final forming. The flange 5 of the shape steel 6 is pressed from above and below by a stationary pressing rod 13 and a movable pressing rod 14 spanned between the frames 9, 9. By this way, burr 22 etc. around holes 7 of the flange formed by piercing is corrected and flattened. At the same time, waving deformation of the flange part 5 is prevented while it runs between stands 2, 3. Final forming is made easy and the accuracy of forming of the shape steel is improved.

Description

【発明の詳細な説明】 本発明は、ロール成形される形鋼材に穿設される透孔周
囲で生じるカエリ又は み等をロール成形の間、矯正す
ることによって、形鋼材の成形精度を向上しうる簡易な
構成のロール成形用の矯正具に係り、以下その一実施例
を図面に基づき説明する。
DETAILED DESCRIPTION OF THE INVENTION The present invention improves the forming accuracy of a section steel material by correcting burrs, holes, etc. that occur around the through holes drilled in the section steel material during roll forming. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a roll forming correction tool having a simple structure will be described below with reference to the drawings.

図は本発明の矯正具(1)が、隣り合うロールスタンド
12) +31が7字部(4)の両端縁に外方に張出す
フランジ部(5) +51を有し、例えば建築物におけ
る壁パネル等を支承□するための金具等を生産するため
の形鋼材(6)を成形する成形製R11) K採用され
た場合を例示し、前記フランジ部(5)には例えばボル
トを挿通するための透孔(7)・・が隔設される。前記
ロールスタンド(21(31は門型のフレーム+91 
+91内に、成形ロール!11 +1υを軸支しており
、ロールスタンド(2)は形鋼材(6)の最終整形を行
ない、又ロールスタンド(3)は、それに先立ち例えば
7字部(4)のみを折曲げ、又ロールスタンド(3)に
先行して前記透孔(7)を穿孔するプレス装置(図示せ
ず)が配設さむる、矯正具’ll) ハ、fftj記隣
り合うロールスタンド+21 +31のフレーム(91
(91間に架は渡さiる静止押え杆(131、!:、可
動押え杆0Φとを具える。静止押え杆α刊は、前記フレ
ーム(9)にボルト止めされる取付板00間に、水平に
かつ前記形鋼材(6)のフランジ(5)の上面に、その
下面を近接させ架は渡されており、その中寸度は前記形
銅材(6)のフランジ部+51 (51の外端をこえる
長さに設定されろう 可動押え杆(151は、前記フランジ部(5)とほぼ同
巾かつ静止押え杆梠とほぼ同長の長片体であり、ロール
スタンド+21 (31を支持する枠台(171に取付
くシリアf(II″端0°゛′)1固着′:′。・−1
″1動196:又可動押え杆Oaは、枠台(1ηに設け
る案内筒−に遊挿するガイド軸(社)を下べすることに
より、廻り止めされ、かつ前記シリンダ(11の伸縮に
よ、す、静止押え杆(131に向かい進退でき、その伸
長によりフランジ部(5)の他面、即ちフランジ部(5
)の裏面に当接し、静止押え杆α国との間でフランジ(
5)を押圧、矯正できる。
The figure shows that the orthodontic tool (1) of the present invention has flange portions (5) +51 that protrude outward from both end edges of the figure 7 portion (4), for example, a wall in a building. An example of a case in which molding R11) K is used to form a shaped steel material (6) for producing metal fittings, etc. for supporting panels, etc. is shown, and the flange portion (5) is used for inserting bolts, for example. Through holes (7)... are provided at intervals. The roll stand (21 (31 is a gate-shaped frame + 91
Molding roll within +91! 11 +1υ is pivotally supported, and the roll stand (2) performs the final shaping of the shaped steel material (6), and the roll stand (3) prior to this, for example, bends only the figure 7 part (4), and The frame (91
(The rack is equipped with a stationary presser rod (131,!:, a movable presser rod 0Φ) extending between the frame (91). The frame is laid horizontally with its lower surface close to the upper surface of the flange (5) of the shaped steel material (6), and its middle dimension is the flange part of the shaped copper material (6) + 51 (the outside of 51). The movable presser rod (151), which is set to a length exceeding the end of the movable presser rod (151), is a long piece having approximately the same width as the flange portion (5) and approximately the same length as the stationary presser rod, and supports the roll stand +21 (31). Frame (mounted on 171 series f (II'' end 0°゛') 1 fixed':'.-1
"1 movement 196: Also, the movable presser rod Oa is prevented from rotating by lowering the guide shaft (manufactured by Co., Ltd.) that is loosely inserted into the guide tube provided at the frame base (1η), and is prevented from rotating by the expansion and contraction of the cylinder (11). The stationary presser rod (131) can move forward and backward toward the stationary presser rod (131), and its extension opens the other surface of the flange portion (5), i.e., the flange portion (5).
), and the flange (
5) can be pressed and corrected.

然して本発明の矯正具(1)は、ロールスタンド(2)
による最終成形に先立ち、フランジ(5)を強圧するこ
とによって、例えば第3図の左方で示すように穿孔によ
り生じる透孔(7)周囲のカエリ@等のフランジ部(5
)に生じた変形部分を矯正し、第3図右方に示すごとく
平担化しつるとともに、ロールスタ□− ンド(21+3)間の走行の間、例えばその速度のバラ
ツキにより生じることのあるフランジ部(5)の波打ち
変形をも防止でき、ロールスタンド(2)による最終整
形を容易とし形鋼材の成形精度を向上できる。
However, the orthodontic tool (1) of the present invention is a roll stand (2).
By applying strong pressure to the flange (5), for example, as shown on the left side of FIG.
), and flatten it as shown on the right side of Figure 3. In addition, the flange portion ( It is also possible to prevent the waving deformation in 5), facilitate the final shaping using the roll stand (2), and improve the forming accuracy of the shaped steel material.

叙上のごとく、本発明の矯正具はロールスタンドのフレ
ーム間に取付けられる静止押え杆と、該静止押え杆に進
退する可動押え杆とを有し、形鋼材のフランジ部を押圧
でき、ロール成形中において矯正することによって、形
鋼材の成形精度の向上と生産能率の向上とに役立たせう
る。
As described above, the correction tool of the present invention has a stationary presser rod that is installed between the frames of a roll stand, and a movable presser rod that moves forward and backward into the stationary presser rod. By correcting the shape inside, it can be useful for improving the forming accuracy of the section steel material and improving the production efficiency.

なお本発明の矯正具に詔いて、静止押え杆を下方に、又
可動押え杆を上方に配することもでき又形鋼材として舵
船実施例のものの他、フランジ部に透孔を有する種々な
形鋼材の矯正にも使用できる。
In addition to the straightening tool of the present invention, it is also possible to arrange the stationary presser rod at the bottom and the movable presser rod at the top. It can also be used to straighten shaped steel materials.

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

第1図は本発明の一実施例を示す斜視図、第2図はその
作用を示す部分正面図、第3図は形鋼材を例示する断面
−1である。 +21 +31・・・ロールスタしド、(5)・・・フ
ランジ部、′1 (6)・・・形鋼材、(7)・・・透孔、(9)・・・
フレームaト・・静止押え杆、 (1ト・可動押え杆。
FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a partial front view showing its operation, and FIG. 3 is a cross-section -1 illustrating a section steel material. +21 +31...Roll stud, (5)...Flange part, '1 (6)...Shaped steel material, (7)...Through hole, (9)...
Frame A: Stationary presser rod, (1: Movable presser rod.

Claims (1)

【特許請求の範囲】[Claims] +11  隣り合うロールスタンドのフレーム間に架は
渡されかつ該ロールスタンドにより成形される形鋼材の
、透孔を設けたフランジ部の一面に当接しうる静止押え
杆と、静止押え杆に向って進退できその進退により前記
フランジ部の他面に当接しかつ静止押え杆との間でフラ
ンジ部を押圧し矯正する可動押え杆とからなるロール成
形用の矯正具。
+11 A frame is passed between the frames of adjacent roll stands, and a stationary presser rod that can come into contact with one side of the flange portion with a through hole of the shaped steel material formed by the roll stand, and a stationary presser rod that moves forward and backward toward the stationary presser rod. A correction tool for roll forming comprising a movable presser rod that comes into contact with the other surface of the flange portion and presses and corrects the flange portion between it and a stationary presser rod.
JP10239682A 1982-06-15 1982-06-15 Correcting tool for roll forming Pending JPS58218329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10239682A JPS58218329A (en) 1982-06-15 1982-06-15 Correcting tool for roll forming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10239682A JPS58218329A (en) 1982-06-15 1982-06-15 Correcting tool for roll forming

Publications (1)

Publication Number Publication Date
JPS58218329A true JPS58218329A (en) 1983-12-19

Family

ID=14326283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10239682A Pending JPS58218329A (en) 1982-06-15 1982-06-15 Correcting tool for roll forming

Country Status (1)

Country Link
JP (1) JPS58218329A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010037731A3 (en) * 2008-10-02 2010-06-24 Data M Sheet Metal Solutions Gmbh System for cold roll profiling profiles having variable cross-sections
CN106077180A (en) * 2016-08-05 2016-11-09 新乡市利菲尔特滤器股份有限公司 A kind of filter element joint close V-type plate machining device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010037731A3 (en) * 2008-10-02 2010-06-24 Data M Sheet Metal Solutions Gmbh System for cold roll profiling profiles having variable cross-sections
CN102170979A (en) * 2008-10-02 2011-08-31 金属板材技术解决方案股份有限公司 System for cold roll profiling profiles having variable cross-sections
CN106077180A (en) * 2016-08-05 2016-11-09 新乡市利菲尔特滤器股份有限公司 A kind of filter element joint close V-type plate machining device

Similar Documents

Publication Publication Date Title
JP2004082219A (en) Device for manufacturing tube from metal plate
KR100916149B1 (en) Spot welding device for roll forming beam
JPS58218329A (en) Correcting tool for roll forming
CN212329313U (en) Correcting device for bolt blank
CN206716856U (en) A kind of steel plate pre-bending device
CN107234657A (en) A kind of flexible jig
CN201040298Y (en) Heating radiator header pipe shaper
KR101194845B1 (en) A Frame former for a vinyl house and A frame manufacturing the same
CN114054629A (en) Steel bar bending device convenient for forming multiple bending parts
CN106583565A (en) Manufacturing tool for hydraulic strain clamp semiproduct
JP2002018527A (en) Method and apparatus for bending
US3430475A (en) Roller die bending machine for finishing longitudinal tubular edges including guiding means projecting into a gap therebetween
JP2920872B2 (en) Pipe bending equipment
CN110523892A (en) Reinforcing bar apparatus for correcting based on outdoor electric construction usage
CN212703780U (en) Stable aluminum plate bending mechanism with anti-warping edges
CN218657233U (en) Welding strip straightening assembly for series welding machine
CN213530243U (en) Combined cold rolling stretching bending straightener
CN211386612U (en) Clamping device is used in stamping workpiece processing
CN206999078U (en) A kind of flexible jig
CN212121320U (en) Continuous production sheet metal machining device
CN217254525U (en) Window frame splicing device
CN214133515U (en) Stamping fan-shaped adjusting structure for die
CN209825900U (en) Pipe fitting for chair supporting leg
JPS58125318A (en) Bend-working method of long and thin plate
GB2078821A (en) Lintel and method of manufacturing same