JPS606287A - Method for rolling and press sticking - Google Patents

Method for rolling and press sticking

Info

Publication number
JPS606287A
JPS606287A JP11567883A JP11567883A JPS606287A JP S606287 A JPS606287 A JP S606287A JP 11567883 A JP11567883 A JP 11567883A JP 11567883 A JP11567883 A JP 11567883A JP S606287 A JPS606287 A JP S606287A
Authority
JP
Japan
Prior art keywords
rolling
clad
crimping
width
strip
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
JP11567883A
Other languages
Japanese (ja)
Inventor
Teruo Watanabe
渡辺 輝夫
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP11567883A priority Critical patent/JPS606287A/en
Publication of JPS606287A publication Critical patent/JPS606287A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/04Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

PURPOSE:To obtain a clad product having high dimensional accuracy by superposing a rod of a clad metal on a base metallic strip and rolling the same while suppressing the transverse displacement by using a set of caliber rolls for rolling. CONSTITUTION:A set of caliber rolls for rolling which consist of a projecting roll 5A and a recessed roll 5B and suppress the transverse displacement of a base metallic strip 2 are prepd. A rod 3 of a clad metal is superposed on said strip 2 and is inserted into the hermetic section 10 formed by said rolls in the rolling position, then the rod and the strip are rolled and press stuck to a stripe shape. The clad product having high dimensional accuracy is thus obtd.

Description

【発明の詳細な説明】 本発明は、金属クラッド製品を製造する圧延圧着の方法
に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a roll-crimping method for producing metal clad products.

種々の金属母材上にアルミニウムまたはアルミニウム合
金(以下、[アルミニウム1で代表させる。)をストラ
イブ状にクラッドしたものは、たとえばICやLSIの
リードフレームのような電子部品の材料どして用途があ
る。
Cladding strips of aluminum or aluminum alloys (hereinafter referred to as aluminum 1) on various metal base materials are used as materials for electronic components such as IC and LSI lead frames. There is.

従来、アルミストライプクラツド帯のJJIJ Fは、
通常次のJ:うに行なわれている。 1なわち、母材金
属帯のクラッドすべき部分を、(さらに可能であればア
ルミニウム条の合わせ面を−b)、あらかじめワイヤブ
ラシなどで研摩して清浄にした上で重ね合わせ、冷間圧
延により圧着し、さらに300〜600 ’Cの温度に
短時間加熱する拡散焼なまし処理をして、接合を完全に
する。 その後、冷間圧延により所定の厚さに仕上げる
Conventionally, JJIJ F with aluminum stripe clad band,
Usually the next J: sea urchin is done. 1. In other words, the parts of the base metal strips to be clad (and if possible, the mating surfaces of the aluminum strips -b) are polished and cleaned in advance with a wire brush, etc., and then stacked and cold rolled. The bonding process is completed by crimping and diffusion annealing by briefly heating to a temperature of 300 to 600'C. Thereafter, it is finished to a predetermined thickness by cold rolling.

第1図はでの一例を示1〜bので、クラツド帯1は、母
材金属帯2上にクラッド金属条3を圧延圧着により埋め
込んでなる。
FIG. 1 shows an example of 1 to 1b, and the clad band 1 is formed by embedding a clad metal strip 3 on a base metal band 2 by rolling and crimping.

−3− この種のクラッド製品においては、高い寸法精度を要求
されることが多い。 母材には幅方向の寸法の変動が避
けられないから、通常は第1図に示すように一方の側縁
21を基準にとり、そこからの距離用1−1交2.93
で管理するが、その許容誤差は、きわめてきびしく、最
近では±0.10…mが要求される。
-3- This type of clad product often requires high dimensional accuracy. Since widthwise dimension variations are unavoidable in the base material, one side edge 21 is usually taken as a reference as shown in Fig. 1, and the distance from there is 1-1 cross 2.93.
However, the tolerance is extremely strict, and recently ±0.10...m is required.

このような要求をみたすために従来とられてきた手段は
、第2図に示すような、母材の通路を設けた母材ガイド
11と、所望の位置にクラッド条の通る溝を有するクラ
ッド条ガイド12とを、ガイド台を介して圧延装置のハ
ウジングに固定して用いるものである。
Conventionally, measures taken to meet such requirements include a base material guide 11 provided with a passage for the base material and a clad strip having a groove for the clad strip to pass through at a desired position, as shown in FIG. The guide 12 is used by being fixed to the housing of the rolling device via a guide stand.

このガイドは、その幅方向の中心が圧延ロールの幅方向
の中心に一致するように組み付けるのがふつうであるが
、圧延現象は必らずしも幅方向の中心に関して対象に行
なわれるとは限らず、母材帯はしばしば一方に片寄ろう
とする。 母材が十分に厚い場合、たとえば板厚が1m
mmmトートば、この片寄りはガイド側壁で防げるが、
薄くなると、−4− 母材の側縁が、第2図に示すように曲ったり、ときには
ガイドで削られたりする。 その結果、クラッド条の母
材帯に対する幅方向の位置が一定しないおそれがある。
This guide is usually assembled so that its widthwise center coincides with the widthwise center of the rolling roll, but the rolling phenomenon is not necessarily performed symmetrically with respect to the widthwise center. However, the matrix band often tends to shift to one side. If the base material is thick enough, for example, the plate thickness is 1m.
mmm tote bag, this deviation can be prevented by the guide side wall,
When it becomes thin, -4- the side edges of the base material are bent as shown in Figure 2, or sometimes scraped by the guide. As a result, the position of the clad strip in the width direction with respect to the base material band may not be constant.

 同様の問題は、もちろんクラッド条にもある。Of course, similar problems exist with cladding articles.

このようなわけで、精度の高いクラッド製品を1!する
ことは容易でなく、歩留りがよくないという悩みがあっ
た。
For this reason, we recommend high-precision cladding products! It was not easy to do so, and there was a problem that the yield was not good.

本発明の目的は、上記の問題を解決して、クラッド製品
の許容誤差に対するきびしい要求をみたη′圧延圧着の
技術を提供することにある。
SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems and to provide a technique for η' rolling crimping that meets strict requirements for tolerances of cladding products.

この目的を達成するために本発明で採用した考えは、孔
型ロールの採用により、用材金属帯の幅方向の変位をお
さえ込むことである。 すなわち本発明の圧延圧着方法
は、母材金属帯2上にクラッド金属の条3を重ねてスト
ライブ状に圧延圧着する方法において、第3図に示すよ
うに圧延用ロールとして凸ロール5△および凹ロール5
Bからなる一絹の孔型1コールを用い、この孔型ロール
が圧延位置において形成する、厚さ方向だけでなく−5
= 幅方向も決定された密閉断面10により、第4図Aに圧
延圧着体の縦断面を、第4図Bに横断面を示すように、
母材金属帯2の位置および断面形状を規制しつつ圧延圧
着を行なうことを特徴とする。
In order to achieve this object, the idea adopted in the present invention is to suppress the displacement of the metal strip in the width direction by employing a grooved roll. That is, the rolling crimping method of the present invention involves rolling and crimping the clad metal strips 3 on the base metal strip 2 in the form of stripes, using convex rolls 5 and 5 as rolling rolls, as shown in FIG. Concave roll 5
Using one roll of one silk made of B, this groove roll forms at the rolling position, not only the thickness direction but also -5
= Using the sealed cross section 10 whose width direction has also been determined, the longitudinal section of the rolled and crimped body is shown in FIG. 4A, and the cross section is shown in FIG. 4B,
The method is characterized in that rolling and crimping is performed while regulating the position and cross-sectional shape of the base metal strip 2.

母材金属帯の幅は、上記の密閉断面の幅に合致させてお
くことが好ましいが、それより広い場合は、孔型ロール
に剪断機能をもたせておき、余剰の端を剪断除去して圧
延圧着を行なうこともできる。
It is preferable that the width of the base metal strip matches the width of the above-mentioned sealed cross section, but if it is wider than that, the grooved roll should have a shearing function and the excess edges should be sheared off before rolling. Crimping can also be performed.

一方、母材金属帯の幅の方が密閉断面の幅にりわずか狭
い場合には、孔型ロールの間隔を調節して幅方向への塑
性変形量を増すことにより、その不足を補って圧延圧着
を行なうこともできる。
On the other hand, if the width of the base metal strip is slightly narrower than the width of the sealed cross section, the gap between the slotted rolls is adjusted to increase the amount of plastic deformation in the width direction, thereby making up for the shortage and rolling. Crimping can also be performed.

精度の高い圧延圧着には、もちろん母材金属帯だけでな
く、クラッド金属の条の変位をも防がなければならない
が、これは比較的容易である。
For highly accurate rolling crimping, it is of course necessary to prevent displacement of not only the base metal strip but also the clad metal strip, but this is relatively easy.

孔型ロールに起り得る密閉断面全体の幅方向の変位を最
小限に[L、めるために、ロールの組を、それらの軸の
方向にいずれか一方に、バネそのほかの弾性手段により
押しつけておくことが好ましい。
In order to minimize the possible widthwise displacement of the entire sealed cross-section of the grooved rolls, the set of rolls is pressed to one side in the direction of their axes by means of springs or other elastic means. It is preferable to leave it there.

−6− そして、クラッド金属条のガイドも同様に幅方向の変位
を最小限にするよう、やはり孔型ロールの押しつ【プら
れている方向に押しつけておくか、または上記の孔型ロ
ールのアセンブリに固定し、ロールがわずかでも移動し
たときには、それに’4Q従して動くようにすることが
好ましい。
-6- Similarly, in order to minimize displacement in the width direction, the guide of the clad metal strip should also be pressed in the direction in which the grooved roll is pushed, or the guide of the grooved metal strip should be pressed in the same direction as the grooved roll. Preferably, it is fixed to the assembly and moves according to the '4Q when the roll moves even slightly.

以上の構成から理解されるであろうが、孔型ロールを採
用した本発明により、従来の平ロールによる圧延で番ま
避Clられなかった母材金属帯の幅方向の変位が完全に
防止でき、寸法精度の高いクラッド製品が得られる。 
その結果、従来は回動とされていたクラッド条2本以上
をストライプ状に有する圧延圧着製品の製造が、全く容
易に実施できる。
As can be understood from the above structure, the present invention, which employs grooved rolls, can completely prevent the displacement of the base metal strip in the width direction, which could not be avoided during rolling with conventional flat rolls. , clad products with high dimensional accuracy can be obtained.
As a result, it is quite easy to manufacture a rolled and crimped product having two or more striped cladding stripes, which were conventionally rotated.

実 施 例 図面に示した構造の孔型ロールを使用して、圧延圧着を
実施した。
EXAMPLE Rolling and crimping was carried out using a grooved roll having the structure shown in the drawings.

母材として、42%N1−F(3合金の厚さ0゜35m
m、幅75mmの帯を用い、クラツド材としてアルミニ
ウムの厚さ0.009mm、幅5.0mm(7)−7− 条3本を用いて、母材の合わせ目をワイヤブラシで研摩
して清浄にしたのち、母材の一方の縁から等間隔にクラ
ッド条3本をff1(< J:うに設定して圧延圧着し
て、板厚が0.28mmのクラツド帯のコイルを得た。
As base material, 42%N1-F (thickness of 3 alloys: 0°35m)
Using a strip with a width of 75 mm and a thickness of 0.009 mm and a width of 5.0 mm (7) as the cladding material, clean the seam of the base material by polishing it with a wire brush. After that, three cladding strips were set at equal intervals from one edge of the base material to ff1 (< J: U) and rolled and crimped to obtain a cladding strip coil with a plate thickness of 0.28 mm.

1 比較のため、従来のガイドを用いた圧延圧着も実施
した。
1. For comparison, rolling crimping using a conventional guide was also carried out.

圧延圧着製品について、3本のアルミニウム条の位置を
測定し、イの設定値からのずれをグラフにプロットした
。 それを第5図および第6図に示す。 第5図は従来
技術、第6図は本発明に従った結果である。 本発明に
より、従来法で避けられなかった母材金属帯の蛇行が防
止され、寸法精度のよい金属クラッド製品が得られるこ
とがわかる。
For the rolled and crimped product, the positions of the three aluminum strips were measured, and the deviation from the set value in A was plotted on a graph. This is shown in FIGS. 5 and 6. FIG. 5 shows the results according to the prior art, and FIG. 6 shows the results according to the present invention. It can be seen that according to the present invention, the meandering of the base metal strip, which was unavoidable with the conventional method, can be prevented, and a metal clad product with good dimensional accuracy can be obtained.

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

第1図は金属クラッド製品の一例を示す図であって、A
は平面図、Bは断面図である。 第2図は、従来の圧延圧着に用いているガイド−8= のJM造と、その使用上の問題点を説明する図である。 第3図は、本発明がその使用を特徴とづる孔型ロールに
より形成される密閉断面を示寸断面図である。 第4図は本発明の詳細な説明覆る図であって、Δは圧延
圧着体にとって縦断面図(ロールにとっては横断面図)
、Bは横断面図である。 第5図および第6図は、圧延圧着製品における各クラッ
ド条の位置の設定位置からのずれをプ1]ット1ノたグ
ラフであって、第5図は従来技術、第6図は本発明によ
った場合をそれぞれ示す。 1・・・クラッド製品 2・・・母材金属帯 3・・・クラッド金属の条 5Δ、5B・・・孔型ロール 特許出願人 大同特殊鋼株式会社 代理人 弁理士 須 賀 総 夫 = 9 −
FIG. 1 is a diagram showing an example of a metal clad product,
is a plan view, and B is a cross-sectional view. FIG. 2 is a diagram illustrating the JM structure of guide-8= used in conventional rolling crimping and problems in its use. FIG. 3 is a sectional view illustrating the closed section formed by the grooved roll, the use of which is featured by the invention. FIG. 4 is a detailed explanation of the present invention, and Δ is a longitudinal cross-sectional view for the rolled and crimped body (a cross-sectional view for the roll)
, B is a cross-sectional view. Figures 5 and 6 are graphs plotting the deviation of the position of each cladding strip from the set position in a rolled and crimped product. Each case according to the invention is shown below. 1... Clad product 2... Base material metal strip 3... Clad metal strips 5Δ, 5B... Grown roll Patent applicant Daido Steel Co., Ltd. Representative Patent attorney Souo Suga = 9 −

Claims (4)

【特許請求の範囲】[Claims] (1) 母材金属帯上にクラッド金属の条を重ねてスト
ライプ状に圧延圧着する方法において、圧延用ロールと
して一組の孔型ロールを用い、この孔型ロールが形成す
る密閉断面により母材金属帯の位置および断面形状を規
制しつつ圧延圧着を行なうことを特徴とする方法。
(1) In a method of stacking strips of clad metal on a base metal strip and rolling and crimping them into stripes, a set of grooved rolls is used as the rolling roll, and the sealed cross section formed by the grooved rolls allows the base metal to A method characterized by performing rolling crimping while regulating the position and cross-sectional shape of the metal strip.
(2) 母材金属帯の幅が前記密閉断面の幅よりも広い
場合に、孔型ロールによりその余剰の端を剪断除去して
圧延圧着を行なう特許請求の範囲第1項の方法。
(2) The method according to claim 1, wherein when the width of the base metal strip is wider than the width of the sealed cross section, the excess end thereof is sheared off using a slotted roll and rolling crimping is performed.
(3) 母材金属帯の幅が前記密閉断面の幅よりも狭い
場合に、その不足を圧延による幅の拡大により補って圧
延圧着を行なう特許請求の範囲第1項の方法。 −1=
(3) The method according to claim 1, wherein when the width of the base metal strip is narrower than the width of the sealed cross section, the shortage is compensated for by expanding the width by rolling to carry out rolling crimping. −1=
(4) 複数のクラッド金属の条を特徴とする特許請求
の範囲第1項の方法。 −2−
(4) The method of claim 1, characterized by a plurality of strips of cladding metal. -2-
JP11567883A 1983-06-27 1983-06-27 Method for rolling and press sticking Pending JPS606287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11567883A JPS606287A (en) 1983-06-27 1983-06-27 Method for rolling and press sticking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11567883A JPS606287A (en) 1983-06-27 1983-06-27 Method for rolling and press sticking

Publications (1)

Publication Number Publication Date
JPS606287A true JPS606287A (en) 1985-01-12

Family

ID=14668570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11567883A Pending JPS606287A (en) 1983-06-27 1983-06-27 Method for rolling and press sticking

Country Status (1)

Country Link
JP (1) JPS606287A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1536908A1 (en) * 2002-07-29 2005-06-08 William Engineering LLC Composite metal article and method of making
US7451678B2 (en) 2002-07-29 2008-11-18 The L.S. Starrett Company Cutting tool with grooved cutting edge
CN105050763A (en) * 2013-03-19 2015-11-11 海德鲁铝业钢材有限公司 Method for producing a roll-clad aluminium workpiece, roll-clad aluminium workpiece and use therefor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122683A (en) * 1980-03-03 1981-09-26 Hitachi Cable Ltd Manufacture for composite flat bar of different kinds of metals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122683A (en) * 1980-03-03 1981-09-26 Hitachi Cable Ltd Manufacture for composite flat bar of different kinds of metals

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1536908A1 (en) * 2002-07-29 2005-06-08 William Engineering LLC Composite metal article and method of making
EP1536908A4 (en) * 2002-07-29 2007-05-02 William Engineering Llc Composite metal article and method of making
US7451678B2 (en) 2002-07-29 2008-11-18 The L.S. Starrett Company Cutting tool with grooved cutting edge
CN105050763A (en) * 2013-03-19 2015-11-11 海德鲁铝业钢材有限公司 Method for producing a roll-clad aluminium workpiece, roll-clad aluminium workpiece and use therefor
US10065271B2 (en) 2013-03-19 2018-09-04 Hydro Aluminium Rolled Products Gmbh Method for producing a roll-clad aluminum workpiece, roll-clad aluminum workpiece, and use therefor

Similar Documents

Publication Publication Date Title
US2961762A (en) Solid phase strip inlay bonding
US2706328A (en) Method and blank for making tubing
US2691816A (en) Manufacture of composite multilayer sheet metal material
US6705145B1 (en) Method of processing bent and deformed portion of metal material
JPS606287A (en) Method for rolling and press sticking
US4599771A (en) Method of making a stiffened composite metal panel
US3144709A (en) Preparation of sheet stock having longitudinal internal weakening therein
JPH0390202A (en) Manufacture of deformed cross section strip sheet
US3590466A (en) Method of making flat reinforced structures
US4926676A (en) Forming process for producing sharp corners in sheet metal
US4570843A (en) Method for manufacturing anode cylinders of electron tubes
JPS606288A (en) Production of metallic clad product
ES321541A1 (en) Improvements in or relating to the manufacture of tubular heat exchanger cores
US2748460A (en) Method of manufacturing sliders for slide fasteners
US2688574A (en) Method of making bimetal contact tape
JPH1177336A (en) Production of inlaid type clad material
JPS641236B2 (en)
US2233303A (en) Method of making scoops
US2471486A (en) Method of constructing propeller foil plates
JPS58112684A (en) Guide for press-contacting by rolling
KR820000248B1 (en) Method of manufacturing a watch band
US3415098A (en) Method of extruding capacitor cases
SU719851A1 (en) Method of making multilayer materials
JPS569016A (en) Production of solder-coated tube
JPS58112683A (en) Guide for press-contacting by rolling