JP2020515998A - 任意に湾曲された支持構造体 - Google Patents
任意に湾曲された支持構造体 Download PDFInfo
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Abstract
Description
奇数次の多角形の場合には、個別面51,52,53を互いに直接に(場合により延長部を介して)結合することが好適である、と想定されている。
2 幾何学形状
3 第1の扁平な材料片
4 第2の扁平な材料片
5 多角形横断面
51 個別面
52 個別面
53 個別面
54 個別面
6 多角形横断面の側縁線
7 ロフト面
8 幾何学形状の第1の部分
9 幾何学形状の第2の部分
10 ロフト面に隣接した除去領域
11 結合箇所
12 折曲げ縁部
13 折り曲げられた第1の材料片
14 折り曲げられた第2の材料片
15 結合片
16 面法線
17 交点
18 ガイド曲線
19 交点におけるガイド曲線の接線
20 カバー面
21 ユニット
Claims (9)
- 少なくとも1つの第1の扁平な材料片(3)と少なくとも1つの第2の扁平な材料片(4)とから、互いに直交する3つの方向において湾曲を有する任意に湾曲された三次元の幾何学形状(2)として延在する支持構造体(1)を製造する方法であって、少なくとも以下のステップ、すなわち:
A.所望の幾何学形状(2)をデジタル形式で準備するステップ
B.前記幾何学形状(2)の延在長さに沿って複数の多角形横断面(5)を確定することにより、所望の前記幾何学形状(2)を近似化すると共に、連続する前記多角形横断面(5)の側縁線(6)をロフト面(7)により接続するステップ
C.前記幾何学形状(2)を、前記幾何学形状(2)の延在長さの少なくとも一部に沿って延在する少なくとも1つの第1の部分(8)と少なくとも1つの第2の部分(9)とに分割するステップ
D.各多角形横断面(5)の領域において隣り合うロフト面(7)の少なくとも1つの除去領域(10)を確定するステップ
E.前記少なくとも1つの第1の部分(8)と前記少なくとも1つの第2の部分(9)とを後で結合するために、前記少なくとも1つの第1の部分(8)および前記少なくとも1つの第2の部分(9)の延在長さに沿って前記少なくとも1つの第1の部分(8)および前記少なくとも1つの第2の部分(9)に配置される複数の結合箇所(11)を確定するステップ
F.前記多角形横断面(5)の間に延在する折曲げ縁部(12)を確定するステップ
G.前記除去領域(10)と前記結合箇所(11)とを備える前記少なくとも1つの第1の部分(8)および前記少なくとも1つの第2の部分(9)を展開し、かつ前記少なくとも1つの第1の部分(8)および前記少なくとも1つの第2の部分(9)の裁断輪郭を作成すると共に、互いに直交する3つの方向において存在する各前記湾曲のうちの1つを、各前記裁断輪郭に反映させるステップ
H.前記少なくとも1つの第1の部分(8)および前記少なくとも1つの第2の部分(9)の前記裁断輪郭に沿って、少なくとも1つの第1の扁平な材料片(3)および少なくとも1つの第2の扁平な材料片(4)を裁断するステップ
I.裁断された前記少なくとも1つの第1の扁平な材料片(3)および前記少なくとも1つの第2の扁平な材料片(4)を前記折曲げ縁部(12)に沿って折り曲げ、少なくとも1つの折り曲げられた第1の材料片(13)および少なくとも1つの折り曲げられた第2の材料片(14)を形成するステップ
J.前記結合箇所(11)に沿って、前記少なくとも1つの折り曲げられた第1の材料片(13)と前記少なくとも1つの折り曲げられた第2の材料片(14)とを結合し、このとき、互いに直交する3つの方向において存在する前記各湾曲のうちの残りの2つを反映させるために、前記除去領域(10)に基づき可能になるねじれおよび/またはひねりを、前記少なくとも1つの折り曲げられた第1の材料片(13)と前記少なくとも1つの折り曲げられた第2の材料片(14)とが互いに隣接する領域に加え、かつねじられかつ/またはひねられた、前記少なくとも1つの折り曲げられた第1の材料片(13)および前記少なくとも1つの折り曲げられた第2の材料片(14)を、前記結合により固定するステップ
を特徴とする、方法。 - 前記多角形横断面(5)は、偶数次の多角形から形成され、前記ステップDでは、前記多角形横断面(5)の、互いに反対の側に位置する側縁線(6)において少なくとも2つの除去領域(10)が選択される、請求項1記載の方法。
- 前記ステップCでは、前記幾何学形状(2)の、前記少なくとも1つの第1の部分(8)と前記少なくとも1つの第2の部分(9)とへの分割は、前記幾何学形状(2)の延在長さに沿って延在するシェルの形態において行われる、請求項1から2の少なくとも1項記載の方法。
- 前記少なくとも1つの折り曲げられた第1の材料片(13)と、前記少なくとも1つの折り曲げられた第2の材料片(14)との結合は、少なくとも、前記幾何学形状(2)の延在長さの少なくとも一部にわたって延在する結合片(15)により、前記結合箇所(11)を介して行われる、請求項1から3の少なくとも1項記載の方法。
- 前記ステップJでは、複数の前記結合箇所(11)における前記結合は、リベット結合および/またはねじ締結および/または溶接結合および/または接着結合の形態で行われる、請求項1から4の少なくとも1項記載の方法。
- 前記ステップBでは、前記多角形横断面(5)は、各多角形横断面(5)の面法線(16)が、前記多角形横断面(5)とガイド曲線(18)との交点(17)に位置する、前記ガイド曲線(18)の接線(19)に対して平行に延在するように確定される、請求項1から5の少なくとも1項記載の方法。
- 少なくとも1つの第1の折り曲げられた材料片(13)と少なくとも1つの第2の折り曲げられた材料片(14)とから成り、互いに直交する3つの方向において湾曲を有する湾曲された三次元の幾何学形状(2)として延在する支持構造体(1)であって、
−前記少なくとも1つの折り曲げられた第1の材料片(13)および前記少なくとも1つの折り曲げられた第2の材料片(14)は、裁断輪郭に沿った裁断により形成された複数の除去領域(10)を有しており、互いに直交する3つの方向において存在する各前記湾曲のうちの1つが、前記裁断輪郭において反映されており、かつ
−前記少なくとも1つの折り曲げられた第1の材料片(13)と、前記少なくとも1つの折り曲げられた第2の材料片(14)とは、複数の結合箇所(11)に沿って互いに結合されており、前記除去領域(10)に基づき可能になる、前記少なくとも1つの折り曲げられた第1の材料片(13)と前記少なくとも1つの折り曲げられた第2の材料片(14)とが互いに隣接する領域のねじれおよび/またはひねりが、互いに直交する3つの方向において存在する前記各湾曲のうちの残りの2つを反映しており、かつ
−ねじられかつ/またはひねりを加えられた前記少なくとも1つの折り曲げられた第1の材料片(13)と、前記少なくとも1つの折り曲げられた第2の材料片(14)とは、前記結合により、ねじられかつ/またはひねりを加えられた形状に固定されていることを特徴とする、支持構造体(1)。 - コンピュータによるプログラム実行時に、請求項1から6までの少なくとも1項記載の方法の少なくともステップB〜Gをコンピュータに実行させるコマンドを有する、コンピュータプログラム製品。
- コンピュータと、該コンピュータにより制御可能な製造手段とを備えた製造装置であって、前記コンピュータは、請求項1から6までの少なくとも1項記載の方法のステップHおよびIの少なくとも一方を実行する前記製造手段を制御するように設定されていることを特徴とする、製造装置。
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EP17162323.4A EP3379001B1 (de) | 2017-03-22 | 2017-03-22 | Beliebig gekrümmte tragstruktur |
PCT/EP2018/055780 WO2018172095A1 (de) | 2017-03-22 | 2018-03-08 | Beliebig gekrümmte tragstruktur |
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CN111005483A (zh) * | 2019-06-20 | 2020-04-14 | 方传斌 | 一种基于bim技术的幕墙生产加工方法 |
CN113946886B (zh) * | 2020-07-15 | 2024-12-03 | 杭州群核信息技术有限公司 | 一种家装线条自由设计系统及方法 |
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