JPH0847721A - Method and device for manufacturing plate-shaped profile - Google Patents

Method and device for manufacturing plate-shaped profile

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Publication number
JPH0847721A
JPH0847721A JP20419394A JP20419394A JPH0847721A JP H0847721 A JPH0847721 A JP H0847721A JP 20419394 A JP20419394 A JP 20419394A JP 20419394 A JP20419394 A JP 20419394A JP H0847721 A JPH0847721 A JP H0847721A
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plate
profile
roll
straightening
shaped profile
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JP20419394A
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Japanese (ja)
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JP2910025B2 (en )
Inventor
Harumoto Kumagai
晴元 熊谷
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Nippon Light Metal Co Ltd
日本軽金属株式会社
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Abstract

PURPOSE:To provide method and device for manufacture, by which the curvature of a plate-shaped profile can be easily straightened to a flat shape. CONSTITUTION:The device is constituted so that a plate-shaped profile 10 is passed through between a pair of straightening means 14 pressing the curved surface of this profile 10 as a whole in the opposite direction to work the plate- shaped profile 10 curved on one side surface to a plane shape. The straightening means 14 is constituted of a recess-shaped straightening roll 12 with a continuous recess-shaped surface and a projection-shaped straightening roll 13 with a continuous projection-shaped surface. Consequently, the curved surface of the plate- shaped profile 10 can be easily straightened to a flat shape.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【産業上の利用分野】この発明は板状形材の製造方法及びその装置に関するもので、更に詳細には、断面形状が例えば櫛歯状のように被対称の板状押出し形材に生じる湾曲変形を平坦状に矯正するようにした板状形材の製造方法及びその装置に関するものである。 BACKGROUND OF THE INVENTION This invention relates to a manufacturing method and apparatus of the plate-shaped profile, More particularly, bending occurring to the plate-shaped extruded material of the symmetry as the cross-sectional shape for example comb-shaped deforming a manufacturing method and apparatus of the plate-shaped profile so as to correct the flat.

【0002】 [0002]

【従来の技術】例えば半導体デバイスの製造に使用される強制空冷用のヒートシンクは、図6に示すように、対峙して配置される伝熱性を有する板体2の対向する面に適宜間隔をおいて複数の溝条3を形成し、対向する溝条3内にフィン4を嵌合すると共に、溝条3の突壁部7をかしめ結合した構造となっている。 Heat sink for forced air cooling for use in manufacture of semiconductor device, for example, as shown in FIG. 6, Contact appropriate intervals on opposite sides of the plate member 2 having a thermally conductive disposed to face There are formed a plurality of groove line 3, with fitting the fin 4 on opposing groove line 3, and has a structure in which caulking the protruding wall portion 7 of the groove line 3.

【0003】このように構成されるヒートシンクにおいて、板体2とフィン4との固定を確実にし、熱交換効率の向上を図るために、発明者等はヒートシンク及びその製造方法を開発した(特願平5−127735号)。 [0003] In the heat sink thus configured ensures the fixation of the plate body 2 and the fins 4, in order to improve the heat exchange efficiency, inventors have developed a heat sink and a manufacturing method thereof (Japanese Patent Application No. No. flat 5-127735). このヒートシンクは、図6ないし図8に示すように、アルミニウム合金製の押出形材にて形成される板体2に設けられた溝条3間に、かしめ部5と、このかしめ部5と共にフィン4を挾持する固定壁部6とを交互に形成して、 The heat sink fins as shown in FIGS. 6 to 8, between the grooves 3 provided in the plate body 2 formed of aluminum alloy extruded shape, a caulking portion 5, together with the crimped portion 5 4 are formed alternately and fixed wall part 6 for clamping the,
溝条3内にフィン4を嵌合した後、押圧治具をもって溝条3の突壁部7をフィン側に圧潰してフィン4をかしめるようにしたものである。 After fitting the fin 4 to the groove line 3 is obtained by the fins 4 to caulking so the protruding wall portion 7 of the grooves 3 with a pressing jig to crush the fin side.

【0004】 [0004]

【発明が解決しようとする課題】しかしながら、上記ヒートシンクに使用される板体2は断面が略櫛歯状をなし、表裏面の断面形状が被対称であるため、ダイスを用いて押出し成形する際、ダイスを通過するメタルの流速や流量、摩擦抵抗あるいは温度に差が生じるため、図9 [SUMMARY OF THE INVENTION However, since the plate member 2 to be used for the heat sink cross section is a substantially comb-like cross-sectional shape of the front and rear surfaces are to be symmetrical, when extruded using a die since the metal flow rate and flow rate, a difference in frictional resistance or temperature caused to pass through the die, FIG. 9
に示すように、板体2が溝条3を有する面側に湾曲する現象が生じる。 As shown in, a phenomenon that the plate member 2 is bent on the side having the groove line 3 occurs. この湾曲は、例えば板体2の幅が400 This curvature, for example, the width of the plate member 2 400
mm、板体2の厚みが14mm、溝条3の深さが3mm mm, 14 mm thickness of the plate body 2, the depth of the grooves 3 is 3mm
のものにおいては、撓みが約3mmも生じる。 In those, the deflection also occurs approximately 3 mm. そのため、溝条3間の寸法及び溝条3間の平行度が不揃いとなり、隣接するフィン4同士が接触したり、かしめ部が不十分となるという問題があった。 Therefore, it is uneven the parallelism between the size and the grooves 3 between the grooves 3, or contact adjacent fins 4 together, there is a problem that the caulking portion is insufficient. また、上記ヒートシンクの板体2以外の表裏面の形状が被対称の板状形材においても同様な問題があった。 The shape of the front and back surfaces of the other plate body 2 of the heat sink had a similar problem also in the plate-shaped profile of the symmetrical.

【0005】この発明は上記事情に鑑みなされたもので、板状形材の湾曲を容易に平坦状に矯正できるようにした板状形材の製造方法及びその装置を提供することを目的とするものである。 [0005] The present invention has been made in consideration of the above circumstances, and an object thereof is to provide a method and an apparatus for plate-shaped profile that can be easily corrected in a flat shape to a curved plate-like profile it is intended.

【0006】 [0006]

【課題を解決するための手段】上記目的を達成するためにこの発明の板状形材の製造方法は、一方の面に湾曲する板状形材を平面状に加工する板状形材の製造方法を前提とし、上記板状形材を、この形材の湾曲面を全体的に反対方向に押圧する一対の矯正手段間を通過させることにより、湾曲面を平坦状に矯正することを特徴とするものである(請求項1)。 Method for producing a plate-shaped profile of the present invention in order to achieve the above object, according to an aspect of the manufacture of the plate-shaped profile for processing a plate-shaped profile which is curved on one side in a plane the method assumes, the plate-shaped profile, by passing between a pair of correcting means for pressing the curved face of the profile to the overall opposite direction and characterized in that to correct a curved surface to a flat shape it is to (claim 1).

【0007】また、この発明の第1の板状形材の製造装置は、上記請求項1記載の板状形材の製造方法に使用される一対の矯正手段を、連続する凹状面を有する凹状矯正ロールと、連続する凸状面を有する凸状矯正ロールとで構成してなることを特徴とするものである(請求項2)。 [0007] The first apparatus for producing a plate-shaped profile of the invention, a concave having a concave surface with a pair of correcting means used in the production method of the plate-shaped profile according to the first aspect, consecutive and straightening rolls and it is characterized by comprising constituted by a convex straightening roll having a convex surface continuous (claim 2).

【0008】また、この発明の第2の板状形材の製造装置は、上記請求項1記載の板状形材の製造方法に使用される一対の矯正手段を、中央部が小径となり、両端部側が漸次大径となる複数のロールからなる第1の矯正ロール体と、中央部が大径となり、両端部側が漸次小径となる複数のロールからなる第2の矯正ロール体とで構成してなることを特徴とするものである(請求項3)。 [0008] The manufacturing apparatus of the second plate-shaped profile of the invention, a pair of correcting means used in the method of manufacturing a plate-shaped profile according to the first aspect, the central portion becomes small, both ends a first straightening roll body part side comprises a plurality of rolls becomes gradually larger in diameter, the central portion becomes large, and composed of a second straightening roll which both ends are composed of a plurality of rolls gradually decreases in diameter those characterized by comprising (claim 3).

【0009】上記第2の板状形材の製造装置において、 [0009] In the manufacturing apparatus of the second plate-shaped profile,
上記第1及び第2の矯正ロール体を板状形材の湾曲変形に対応させて複数組用意しても差し支えないが、好ましくは第1及び第2の矯正ロール体を、それぞれ回転軸と、この回転軸に対して着脱可能に装着されるロールとで構成する方がよい(請求項4)。 It said first and second straightening roll body but no problem to correspond to the curved deformation of the plate-shaped profile be a plurality of sets prepared, preferably first and second straightening roll body, and each rotation shaft, it is better to configure in a roll that is detachably attached to the rotary shaft (claim 4).

【0010】 [0010]

【作用】この発明によれば、一方の面に湾曲する板状形材を、この形材の湾曲面を全体的に反対方向に押圧する一対の矯正手段間を通過させることにより、湾曲面を平坦状に矯正することができる(請求項1)。 SUMMARY OF] According to the present invention, the plate-shaped profile which is curved on one side, by passing between a pair of correcting means for pressing the curved surface generally opposite the direction of the profile, a curved surface it can be corrected to the flat (claim 1).

【0011】上記一対の矯正手段を、連続する凹状面を有する凹状矯正ロールと、連続する凸状面を有する凸状矯正ロールとで構成するか、あるいは、中央部が小径となり、両端部側が漸次大径となる複数のロールからなる第1の矯正ロール体と、中央部が大径となり、両端部側が漸次小径となる複数のロールからなる第2の矯正ロール体とで構成することにより、形材の湾曲面を全体的に反対方向に押圧することができ、形材の湾曲面を平坦状に矯正することができる(請求項2,3)。 [0011] The above pair of correcting means, and a concave straightening rolls having a concave surface continuous, or composed of a convex straightening roll having a convex surface continuous, or central portion becomes small, both end portions is gradually a first straightening roll body comprising a plurality of rolls comprising a large diameter, by the central portion becomes large, constituted by a second straightening roll which both ends are composed of a plurality of rolls progressively decreasing diameter, shape it is possible to press the curved surface generally opposite the direction of wood, the curved surface of the profile can be corrected in a flat shape (claim 2,3).

【0012】また、上記第1及び第2の矯正ロール体を、それぞれ回転軸と、この回転軸に対して着脱可能に装着されるロールとで構成することにより、板状形材の湾曲変形の度合いに応じて寸法の異なるロールを交換して、矯正することができる。 Further, the first and second straightening roll body, and each rotation shaft, by configuring in a roll that is detachably attached to the rotary shaft, the bending deformation of the plate-like profile replace rolls of different sizes depending on the degree, it can be corrected.

【0013】 [0013]

【実施例】以下、この発明の実施例を添付図面に基づいて詳細に説明する。 EXAMPLES The following be described in detail with reference to embodiments of the present invention in the accompanying drawings. ここでは、板状形材がヒートシンクに使用される溝条を有する板状形材の場合について説明する。 Here, a case will be described of the plate-shaped profile having a groove line of the plate-like profile is used for the heat sink.

【0014】◎第一実施例 図1はこの発明に係る板状形材の製造装置の第一実施例の要部概略斜視図、図2は図1の要部断面図である。 [0014] ◎ main part schematic perspective view of a first embodiment Figure 1 is a first embodiment of an apparatus for producing a plate-shaped profile according to the invention, FIG 2 is a fragmentary cross-sectional view of FIG.

【0015】この発明の板状形材の製造装置は、押出し成形された板状形材10(以下に形材という)の搬送路11中の上下方向に対峙する連続する凹状面12aを有する凹状矯正ロール12と、連続する凸状面13aを有する凸状矯正ロール13とで構成される矯正手段14を具備してなる。 The apparatus for manufacturing a plate-shaped profile of the invention, a concave having a concave surface 12a continuous facing the vertical direction in the conveyance path 11 of the extruded plate-like profile 10 (hereinafter referred to as shape members) and straightening rolls 12, comprises a correcting means 14 constituted by a convex straightening roll 13 having a convex surface 13a continuous.

【0016】この場合、凹状矯正ロール12と凸状矯正ロール13は例えば硬質鋳鉄等にて形成されており、それぞれ回転軸15,16に例えばキー17をもって一体に回転し得るように取付けられている。 [0016] In this case, concave straightening rolls 12 and a convex straightening roll 13 are formed by for example, hard cast iron or the like, is mounted so as to rotate integrally with the key 17 for example, each rotary shaft 15, 16 . また、これら凹状矯正ロール12の凹状面12aと凸状矯正ロール13 Further, these concave straightening rolls 12 concave surface 12a and convex straightening rolls 13
の凸状面13aとは、互いに相似形に形成されて両面1 The convex surface 13a of, are formed into a similar shape to each other both surfaces 1
2a,13a間が所定の間隔に維持されている。 2a, between 13a is maintained at a predetermined interval.

【0017】上記凹状矯正ロール12と凸状矯正ロール13の回転軸15,16には、例えば互いに噛合する従動ギア18,19が装着されて、凹状矯正ロール12と凸状矯正ロール13が反対方向に回転し得るように構成されている。 [0017] above the rotation axis 15, 16 of the concave straightening rolls 12 and a convex straightening rolls 13, for example, it is mutually attached driven gear 18, 19 which meshes with the concave straightening rolls 12 and a convex straightening roll 13 is the opposite direction and it is configured so as to rotate in the. また、凸状矯正ロール13の回転軸16の従動ギア19は駆動モータ20の駆動軸20aに装着された駆動ギア21と噛合されている。 The driven gear 19 of the rotary shaft 16 of the convex straightening rolls 13 is meshed with a drive gear 21 mounted on the drive shaft 20a of the drive motor 20. このように構成することにより、駆動モータ20の駆動によって駆動ギア21が回転すると、凸状矯正ロール側の従動ギア19が回転すると共に、凹状矯正ロール側の従動ギア18が回転して、凹状矯正ロール12と凸状矯正ロール13がそれぞれ形材10の搬送方向に回転する。 With this construction, when the drive gear 21 by the driving of the drive motor 20 rotates, the driven gear 19 of the convex straightening roll side is rotated, the driven gear 18 of the concave straightening roll side is rotated, the concave straightening roll 12 and the convex straightening roll 13 rotates in the transport direction of the profile 10, respectively. これにより、形材10の湾曲面は全体的に反対方向に押圧されて矯正される。 Accordingly, the curved surface of the profile 10 is corrected is generally pressed in the opposite direction.

【0018】上記のように構成される凹状矯正ロール1 [0018] is constructed as mentioned above concave straightening roll 1
2と凸状矯正ロール13を互いに反対方向に回転した状態において、図示しない押出し成形機から押出し成形された形材10の溝条3側の湾曲面を上面側にしてロールコンベア22によって搬送し、凹状矯正ロール12と凸状矯正ロール13間に挿入すると、図3に示すように、 In the state where the 2 and convex straightening rolls 13 rotated in opposite directions, and conveyed by the roll conveyor 22 and the curved surface of the groove line 3 side of the extruded profile 10 from the extrusion molding machine (not shown) on the upper surface side, When inserted between the concave straightening rolls 12 and a convex straightening rolls 13, as shown in FIG. 3,
矯正ロール12,13間に挿入される前は両側辺が上方に向って湾曲していた形材10(図3(a)の状態)が矯正ロール12,13によって湾曲面が全体的に反対方向に押圧されて(図3(b)の状態)、取り出される。 Both sides is generally opposite directions curved surface shape members 10 which have curved upward (state of FIG. 3 (a)) by straightening rolls 12 and 13 before being inserted between the straightening rolls 12, 13 is pressed (the state of FIG. 3 (b)), it is taken out.
取り出された形材10は形材自体のスプリングバックによって幾分元の形状に戻るので、このスプリングバックを考慮することで、形材10を平坦状に矯正加工することができる(図3(c)参照)。 Since the profile 10 taken back somewhat original shape by springback shape members themselves, by considering the spring-back, it is possible to correct machining profile 10 in a flat shape (FIG. 3 (c )reference).

【0019】◎第二実施例 図4はこの発明に係る板状形材の製造装置の第二実施例の要部正面図である。 [0019] ◎ Second Embodiment FIG 4 is a partial front view of a second embodiment of the apparatus for manufacturing a plate-shaped profile according to the present invention.

【0020】第二実施例は形材10の湾曲の度合いに応じて矯正手段14の一部を交換可能にした場合である。 [0020] The second embodiment is a case where the replaceable part of the correcting means 14 in accordance with the degree of curvature of the frame members 10.
すなわち、矯正手段14を、中央部に最小径のロール2 That is, the correcting means 14, the central portion of minimum diameter rolls 2
3aを配置し、その外側にロール23aよりやや直径の大きなロール23bを、また、その外側にロール23b 3a was placed, roll 23b a large roll 23b slightly diameter than roll 23a to the outside, also on the outside
よりやや直径の大きなロール23cを配置して、中央部から両端部側が漸次大径となる複数(ここでは5個の場合を示す)のロールからなる第1の矯正ロール体24 By placing a large roll 23c of the more somewhat diameter, the first straightening roll body 24 consisting of a roll of a plurality of both ends becomes progressively larger diameter from the central portion (here, it shows a case of five)
と、逆に中央部に最大径のロール23dを配置し、その外側にロール23dよりやや直径の小さなロール23e When the roll 23d of largest diameter is disposed in the central portion in the opposite, small roll 23e slightly diameter than the roll 23d to the outside
を、また、その外側にロール23eよりやや直径の小さなロール23fを配置して、中央部から両端部側が漸次小径となる複数(ここでは5個の場合を示す)のロールからなる第2の矯正ロール体25とで構成した場合である。 And also, by placing a small roll 23f slightly diameter than roll 23e on the outside thereof, a plurality of both ends from the center portion becomes progressively smaller diameter (here five are shown when) a second correction consisting rolls a case constituted by a roll body 25.

【0021】この場合、第1の矯正ロール体24のロール23a〜23cと第2の矯正ロール体25のロール2 [0021] In this case, the roll 23a~23c and a second straightening roll body 25 of the first straightening roll body 24 roll 2
3d〜23fとの間は等間隔になるように設定されている。 Between 3d~23f is set to be at equal intervals. また、各ロール23a〜23fは回転軸26に対して着脱可能に装着されるように構成されている。 Moreover, each roll 23a~23f is configured to be detachably attached to the rotary shaft 26. 例えば、図5に示すように、回転軸26を例えば断面十字状のスプライン軸にて形成し、ロール例えば23a,23 For example, as shown in FIG. 5, to form a rotary shaft 26 for example in cross-section cross-shaped spline shaft, roll e.g. 23a, 23
bに十字状の嵌合孔27を設けて、ロール23a,23 The cross-shaped fitting hole 27 provided in the b, a roll 23a, 23
bを回転軸26に摺動嵌合させるように構成する。 b a is configured to slide fitted to the rotary shaft 26. なお、ロール23a,23b間の間隔はカラーにて形成されるスペーサ28によって保持されている。 Incidentally, the roll 23a, the distance between 23b are held by a spacer 28 which is formed by the color.

【0022】なお、第二実施例において、その他の部分は上記第一実施例と同じであるので、説明は省略する。 [0022] Incidentally, in the second embodiment, since other portions are the same as the first embodiment, description thereof will be omitted.

【0023】上記のように矯正手段14を、中央部が小径となり、両端部側が漸次大径となる複数のロール23 [0023] The correcting means 14 as described above, the central portion becomes small, a plurality of rolls 23 to both ends become gradually larger diameter
a〜23cからなる第1の矯正ロール体24と、中央部が大径となり、両端部側が漸次小径となる複数のロール23d〜23fからなる第2の矯正ロール体25とで構成することにより、上記第一実施例と同様に、形材10 A first straightening roll body 24 made of A~23c, by the central portion becomes large, constituted by a second straightening roll 25 which both ends are composed of a plurality of rolls 23d~23f progressively decreasing diameter, similar to the first embodiment, profile 10
の湾曲面を全体的に反対方向に押圧して平坦状に矯正することができる。 It can be corrected to the flat shape by pressing the curved surface generally opposite directions. また、形材10の湾曲の度合いに応じて第1の矯正ロール体24のロールと第2の矯正ロール体25のロールを適宜交換することで、寸法や湾曲の異なる形材10の矯正に対応させることができる。 Further, since the first and role of straightening rolls 24 a second straightening roll 25 rolls appropriately exchanged depending on the degree of curvature of the profile 10, corresponding to the correction of different profile 10 dimensions and curvature it can be.

【0024】なお、上記実施例では、板状形材がヒートシンクに使用される溝条を有する板体の場合について説明したが、板状形材は必ずしも溝条を有するものに限定されるものではなく、表裏面が被対称で一方の面に向って湾曲する板状形材であれば同様に製造することができる。 [0024] In the above embodiment, the description has been given of the plate member having a groove line of the plate-like profile is used for the heat sink, a plate-like profile is not necessarily limited to those having a groove line is no, it is possible to the front and back surfaces are prepared similarly if a plate-shaped profile which is curved toward the one side in the symmetry.

【0025】 [0025]

【発明の効果】以上に説明したようにこの発明によれば、以下のような効果が得られる。 According to the invention described above, according to the present invention, the following effects can be obtained.

【0026】1)一方の面に湾曲する板状形材を、この形材の湾曲面を全体的に反対方向に押圧する一対の矯正手段間を通過させるので、板状形材の湾曲面を平坦状に容易に矯正することができる。 [0026] 1) a plate-like profile which is curved on one side, so passing between a pair of correcting means for pressing the curved face of the profile to the overall direction opposite to the curved surface of the plate-shaped profile it can easily be corrected to flat.

【0027】2)強制手段を第1及び第2の矯正ロール体にて形成した場合、これら矯正ロール体を、それぞれ回転軸と、この回転軸に対して着脱可能に装着されるロールとで構成することにより、板状形材の湾曲変形の度合いに応じて寸法の異なるロールを交換して、矯正することができる。 [0027] 2) If the force means is formed by first and second straightening roll body, these straightening roll body, composed of a respective rotational axis, the roll being detachably attached to the rotary shaft by, it is possible to replace the rolls of different sizes depending on the degree of curvature deformation of the plate-like profile, to correct.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】この発明に係る板状形材の製造装置の第一実施例の要部概略斜視図である。 1 is a main part schematic perspective view of a first embodiment of an apparatus for producing a plate-shaped profile according to the present invention.

【図2】図1の要部断面図である。 It is a fragmentary cross-sectional view of FIG. 1;

【図3】形材の矯正前、矯正時及び矯正後の状態を示す説明図である。 [3] before correction of profile is an explanatory diagram showing time and the state after the correction corrected.

【図4】板状形材の製造装置の第二実施例の要部断面図である。 4 is a fragmentary cross-sectional view of a second embodiment of an apparatus for manufacturing a plate-like profile.

【図5】第二実施例の要部分解斜視図である。 5 is a main part exploded perspective view of a second embodiment.

【図6】ヒートシンクの正面図である。 FIG. 6 is a front view of the heat sink.

【図7】ヒートシンクの板体とフィンとの取付状態を示す拡大断面図である。 7 is an enlarged cross-sectional view showing a mounting state of the plate body and the fins of the heat sink.

【図8】ヒートシンクの板体のかしめ部を示す拡大断面図である。 8 is an enlarged sectional view showing a caulking portion of the heat sink plate body.

【図9】板状形材の湾曲状態を示す側面図である。 9 is a side view showing a curved state of the plate-shaped profile.

【符号の説明】 DESCRIPTION OF SYMBOLS

10 板状形材 12 凹状矯正ロール 12a 凹状面 13 凸状矯正ロール 13a 凸状面 14 矯正手段 23a〜23f ロール 24 第1の矯正ロール 25 第2の矯正ロール 26 回転軸 27 嵌合孔 10 plate-shaped profile 12 concave straightening rolls 12a concave surface 13 convex straightening rolls 13a convex surface 14 straightening means 23a~23f roll 24 first straightening roll 25 second straightening roll 26 rotating shaft 27 fitting hole

Claims (4)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 一方の面に湾曲する板状形材を平面状に加工する板状形材の製造方法において、 上記板状形材を、この形材の湾曲面を全体的に反対方向に押圧する一対の矯正手段間を通過させることにより、 1. A method for producing a plate-shaped profile being processed into the flat plate-like profile which is curved on one side, the plate-shaped profile, the curved surface of the profile in the overall direction opposite by passing between a pair of correcting means for pressing,
    湾曲面を平坦状に矯正することを特徴とする板状形材の製造方法。 Method for producing a plate-shaped profile, characterized in that to correct a curved surface to a flat shape.
  2. 【請求項2】 請求項1記載の板状形材の製造方法に使用される一対の矯正手段を、連続する凹状面を有する凹状矯正ロールと、連続する凸状面を有する凸状矯正ロールとで構成してなることを特徴とする板状形材の製造装置。 2. A method a pair of correcting means used in the method of manufacturing a plate-like profile according to claim 1, and a concave straightening rolls having a concave surface continuous and convex straightening roll having a convex surface continuous in plate shape member manufacturing apparatus characterized by being configured.
  3. 【請求項3】 請求項1記載の板状形材の製造方法に使用される一対の矯正手段を、中央部が小径となり、両端部側が漸次大径となる複数のロールからなる第1の矯正ロール体と、中央部が大径となり、両端部側が漸次小径となる複数のロールからなる第2の矯正ロール体とで構成してなることを特徴とする板状形材の製造装置。 Wherein a pair of correcting means used in the production method of the plate-shaped profile according to claim 1, the central portion becomes small, the first correction comprising a plurality of rolls both ends becomes progressively larger diameter and the roll body, the central portion becomes large, both end portions progressively smaller diameter and comprising a plurality of second consisting of a roll of the straightening roll and a plate-like shape member manufacturing apparatus characterized by being composed.
  4. 【請求項4】 第1及び第2の矯正ロール体を、それぞれ回転軸と、この回転軸に対して着脱可能に装着されるロールとで構成してなることを特徴とする請求項3記載の板状形材の製造装置。 The method according to claim 4 wherein the first and second straightening roll body, and each rotation shaft, roll and according to claim 3, characterized by being constituted by detachably attached to the rotary shaft apparatus for manufacturing a plate-like profile.
JP20419394A 1994-08-08 1994-08-08 Apparatus for manufacturing a plate-like profile Expired - Fee Related JP2910025B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20419394A JP2910025B2 (en) 1994-08-08 1994-08-08 Apparatus for manufacturing a plate-like profile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20419394A JP2910025B2 (en) 1994-08-08 1994-08-08 Apparatus for manufacturing a plate-like profile

Publications (2)

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JPH0847721A true true JPH0847721A (en) 1996-02-20
JP2910025B2 JP2910025B2 (en) 1999-06-23

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WO2013161555A1 (en) * 2012-04-26 2013-10-31 スチールプランテック株式会社 Roller leveler and plate material correction method using same
JP2013226582A (en) * 2012-04-26 2013-11-07 Jp Steel Plantech Co Roller leveler and method of straightening plate material using the same
US9387526B2 (en) 2012-04-26 2016-07-12 Jp Steel Plantech Co. Roller leveler and plate flattening method using the same
CN102794332A (en) * 2012-07-02 2012-11-28 麻斌 Turtle-back fault rear-mounted type improved concave-convex roller straightening machine for steel board
JP2014050890A (en) * 2013-10-24 2014-03-20 Nippon Light Metal Co Ltd Method for manufacturing heat exchanger plate
CN104259257A (en) * 2014-09-11 2015-01-07 云南昆钢新型复合材料开发有限公司 Continuous reverse bend device and method of rolled metal composite strip material
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