JPH0491822A - Blank layout for solid part - Google Patents
Blank layout for solid partInfo
- Publication number
- JPH0491822A JPH0491822A JP20816190A JP20816190A JPH0491822A JP H0491822 A JPH0491822 A JP H0491822A JP 20816190 A JP20816190 A JP 20816190A JP 20816190 A JP20816190 A JP 20816190A JP H0491822 A JPH0491822 A JP H0491822A
- Authority
- JP
- Japan
- Prior art keywords
- bending
- bent
- parts
- folded
- blanked
- 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
Links
- 239000007787 solid Substances 0.000 title abstract 4
- 238000005452 bending Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Description
【発明の詳細な説明】 ［発明の目的］ （産業上の利用分野） この発明は、立体部品における板取り方法に関する。[Detailed description of the invention] [Purpose of the invention] (Industrial application field) The present invention relates to a method for cutting boards in three-dimensional parts.
（従来の技術）
従来、例えば箱型形状の立体部品を薄板板金で製造する
場合には、展開した状態で連接している各辺を折曲げ加
工機にて成形し、折曲げ時に連接していない隣接した辺
同志を溶接するのが一般的である。(Prior art) Conventionally, for example, when manufacturing a box-shaped three-dimensional part using thin sheet metal, each side that is connected in the unfolded state is formed using a bending machine, and the sides are connected when folded. It is common to weld adjacent sides that are not connected to each other.
（発明が解決しようとする課題）
ところで、上述した従来技術では、溶接作業が必要なた
め、作業環境が悪く、また仕上り品質を良くするには溶
接の熟練］−が必要であった。さらに研磨工程などの後
工程が必要であるという問題があった。(Problems to be Solved by the Invention) By the way, in the above-mentioned conventional technology, since welding work is required, the working environment is poor, and welding skills are required to improve the quality of the finished product. Furthermore, there is a problem in that post-processes such as a polishing process are required.
この発明の目的は、上記問題点を改善するため、薄板板
金で立体部品を製造する際、溶接作業をなくするように
した立体部品における板取り方法を提供することにある
。SUMMARY OF THE INVENTION In order to improve the above-mentioned problems, an object of the present invention is to provide a method for cutting a three-dimensional part by eliminating welding work when manufacturing the three-dimensional part using thin sheet metal.
［発明の構成］
（課題を解決するための手段）
上記目的を達成するために、この発明は、薄板板金に折
曲げ加工を行なって立体部品を製造するに際し立体部品
を展開した形状の素材を板取りする方法にして、立体部
品を展開した形状の素材を板取りした後あるいは素材の
板取りを行なう前に、素材の折曲げ線に相当する部分に
適宜な形状のスリットを形成せしめ、少なくとも連接し
ていない折曲げた際に隣接する辺を接合すべく一方の辺
に折り込み部分を設けると共に、他方の辺に前記折り込
み部分が挿入される穿孔部を設けて板取りすることを特
徴とする立体部品における板取り方法である。[Structure of the Invention] (Means for Solving the Problems) In order to achieve the above object, the present invention provides a method for manufacturing a three-dimensional part by bending a thin sheet metal. In the planking method, after or before cutting out the material in the shape of a developed three-dimensional part, a slit of an appropriate shape is formed in the part corresponding to the bending line of the material, and at least It is characterized by providing a folded part on one side to join the adjacent sides when folded in a non-contiguous manner, and providing a punching part in the other side into which the folded part is inserted. This is a board cutting method for three-dimensional parts.
（作用）
この発明の立体部品における板取り方法を採用すること
により、立体部品を展開した形状の素材を板取りした後
あるいは素材の板取りを行なう前に、素材の折曲げ線に
相当する部分に適当な形状のスリットを形成せしめてか
ら連接した折曲げ線は容易に折曲げられる。また、少な
くとも連接していない折曲げた際に隣接する辺のうち、
一方の辺に折り込み部分が設けられ、他方の辺に折り込
み部分か挿入される穿孔部が設けられているから折り込
み部分が穿孔部に挿入されて固定される。(Function) By adopting the cutting method for three-dimensional parts of the present invention, after or before cutting out the material in the developed shape of the three-dimensional part, the part corresponding to the bending line of the material can be cut out. After forming a slit of an appropriate shape, the connected bending lines can be easily bent. Also, at least among the adjacent sides when folded that are not connected,
Since the folded portion is provided on one side and the perforated portion into which the folded portion is inserted is provided on the other side, the folded portion is inserted into the perforated portion and fixed.
したがって、溶接作業を必要しないで立体部品が得られ
る。Therefore, a three-dimensional part can be obtained without the need for welding work.
（実施例）
以下、この発明の実施例を図面に基づいて詳細に説明す
る。(Example) Hereinafter, an example of the present invention will be described in detail based on the drawings.
第１図には例えば箱型形状の立体部品を製造する場合に
おける展開図の一部が示されている。第１図において、
板厚Ｔからなる薄板板金から素材Ｗを例えばレーザ加工
装置により板取りする。板取りされる素材ＷはＷ１部が
Ｗ２部、Ｗ３にそれぞれ連接されている。Ｗ１部とＷ２
部との連接部には折曲げ部分Ｇ１が備えられていると共
に、Ｗ部とＷ３部との連接部には折曲げ部分Ｇ２を有し
ている。この折曲げ部分ｃ、、Ｇ２には折曲げ線に沿っ
て適宜な間隔で適宜な形状のスリットＳが複数形成され
ている。このスリットＳは例えばレーザ加工装置やタレ
ットパンチプレスによる打抜きで加工される。また、■
カット溝加工機によって行なっても構わない。FIG. 1 shows a part of a developed view in the case of manufacturing, for example, a box-shaped three-dimensional part. In Figure 1,
A material W is cut out from a thin sheet metal having a thickness T using, for example, a laser processing device. A part W1 of the material W to be cut is connected to parts W2 and W3, respectively. W1 part and W2
The connecting portion between the W portion and the W portion is provided with a bent portion G1, and the connecting portion between the W portion and the W3 portion is provided with a bent portion G2. A plurality of slits S of an appropriate shape are formed at appropriate intervals along the bending line in the bent portions c, , G2. This slit S is processed by punching using a laser processing device or a turret punch press, for example. Also, ■
This may be done using a cut groove processing machine.
ｗ、、ｗ２部のＡ寸法は箱型形状の立体部品における深
さを表わしている。The A dimension of parts w, , w2 represents the depth of the box-shaped three-dimensional part.
前記Ｗ１部における右側には折り込み部分Ｗ４が連接さ
れている。すなわち、ＷＩ部と折り込み部分Ｗ４との連
接部には折曲げ部分Ｇ３が備えられている。この折曲げ
部分Ｇ３には、Ｗ１部とＷ３部との折曲げ線Ｌ１から板
厚Ｔだけ設けた折り込み部分Ｗ４側に適宜な形状のスリ
ットＳが形成されている。A fold-in portion W4 is connected to the right side of the W1 portion. That is, a bending portion G3 is provided at the connecting portion between the WI portion and the folding portion W4. In this bent portion G3, a slit S of an appropriate shape is formed on the side of the folded portion W4, which is provided by the plate thickness T from the bending line L1 between the W1 portion and the W3 portion.
このスリットＳの中心線が折曲げ線Ｌ２であり、この折
曲げ線Ｌ２から距離Ｂ （Ｗ２部上端から折り込み部ま
での距離）だけ離れた位置が折曲げ線Ｌ３となっている
。この折曲げ線Ｌ３から板厚Ｔだけ離れた位置が折曲げ
線Ｌ４となっている。The center line of this slit S is a bending line L2, and a position separated from this bending line L2 by a distance B (distance from the upper end of part W2 to the folded part) is a bending line L3. A position separated by the plate thickness T from this bending line L3 is a bending line L4.
前記折曲げ線Ｌ３．Ｌ４には適宜な形状のスリットＳが
形成されており、このスリットＳは前述のスリットＳと
同様な手段で加工される。折曲げ線Ｌ４から折り込み部
Ｗ４の端辺までの距離Ｅが折返し部分の長さとなってい
る。なお、距離ＣおよびＤは折り込み部分Ｗ４の上辺と
Ｗ２部の上辺との距離、すなわち、折り込み部分Ｗ４の
幅を表わしている。The bending line L3. A slit S of an appropriate shape is formed in L4, and this slit S is processed by the same means as the slit S described above. The distance E from the bending line L4 to the edge of the folded portion W4 is the length of the folded portion. Note that the distances C and D represent the distances between the upper side of the folded portion W4 and the upper side of the W2 portion, that is, the width of the folded portion W4.
前記Ｗ３部には前記折り込み部分Ｗ４が挿入されるべく
、幅ＤＸＣからなる穿孔部■が形成されている。この穿
孔部■は例えばレーザ加工装置により形成される。A perforation part (2) having a width DXC is formed in the W3 portion, into which the folded portion W4 is inserted. This perforation part (2) is formed by, for example, a laser processing device.
上記構成により、第１図においてＷＩ部に対して折曲げ
部分Ｇ１を手で手前側へ９０度折曲げた後、折曲げ部分
Ｇ２ （折曲げ線Ｌ＋ ）を手で左方へ９０度折曲げ
る。次いで、折曲げ線Ｌ２を下方へ手で折曲げた後、折
り込み部分Ｗ４の折曲げ線Ｌ３．Ｌ４を手で折曲げるこ
とによって、第２図および第３図に示したごとき立体形
状として立体部品が得られるのである。With the above configuration, in FIG. 1, the bent portion G1 is manually bent 90 degrees toward the front with respect to the WI portion, and then the bent portion G2 (bending line L+) is manually bent 90 degrees to the left. . Next, after folding the fold line L2 downward by hand, the fold line L3 of the folded portion W4 is bent. By manually bending L4, a three-dimensional part can be obtained in the three-dimensional shape shown in FIGS. 2 and 3.
このように、折曲げ部Ｇ、、Ｇ２ 、Ｇ３並びに折曲げ
線Ｌ２．Ｌ３．Ｌ４にスリットＳを形成せしめ、Ｗ１部
に折り込み部分Ｗ４を、Ｗ３部に穿孔部Ｖを設けること
によって、折り込み部分Ｗ４が穿孔部■に挿入されると
共に折曲げられて固定される。したがって、立体部品を
製造する際、溶接作業をなくすことかＣきる。また、折
曲げ加１７機を必要とせず、丁で容易に折曲げることか
できる。なお、必要に応（、て、第３図に示すことく、
完成された筒状の立体物品に強度か要求される場合には
Ｙ部分のみ溶接することが可能である。In this way, the bending portions G, , G2, G3 and the bending line L2. L3. By forming a slit S in L4, providing a folded portion W4 in the W1 portion, and a perforated portion V in the W3 portion, the folded portion W4 is inserted into the perforated portion (3) and is bent and fixed. Therefore, it is possible to eliminate welding work when manufacturing three-dimensional parts. In addition, it does not require a bending machine and can be easily bent with a knife. In addition, if necessary (as shown in Figure 3),
If strength is required for the completed cylindrical three-dimensional article, it is possible to weld only the Y portion.
さらに、甲、製品を平板で保管すること力西３１能であ
り、従来のように、曲げ加工後に溶接−１程までの間、
立体形状にし、で保管する必要がない。このことは保管
スベー＝スの減少をもたらすことになる。In addition, it is possible to store the product on a flat plate, and as in the past, it is possible to store the product on a flat plate until welding after bending.
It has a three-dimensional shape, so there is no need to store it. This will result in a reduction in storage base.
前記スリットＳ、穿孔部Ｖ ＩＪ １台のレー７ザ加」
、装置で加１−することができる。The slit S and the perforation section VI are processed by one laser with seven lasers.
, can be added with the device.
なお、この発明は、前述した実施例に限定されることな
く、適宜の変更を行なうことにより、その他の態様で実
施し得るものである。例えば、ＷＷ２部にそれぞれ折り
込み部分Ｅ、穿孔部Ｖを設けても構わない。Note that this invention is not limited to the embodiments described above, and can be implemented in other forms by making appropriate changes. For example, a folded portion E and a perforated portion V may be provided in the WW2 portion, respectively.
［発明の効果］
以上のごとき実施例の説明より理解されるように、この
発明によれば、立体部品を展開した形状の素材を板取り
し、た後あるいは素材の板取りを行なうｉＵに、素材の
１１曲げ線に相当する部分に適′ｉ′１な形状のスリッ
トを形成せ【２め、少なくとも連接し、でいない折曲げ
た際に隣接する辺を接合τべく−力の辺にｔＩｉり込み
部分を設けると共に他方の辺に前記折り込み部分か挿入
される穿孔部を設りであるから、立体部品とする際で手
て拓曲げ線を折曲げるたけて成形でき、溶接作業をなく
すことかてきる。１７たかって、半製品を保管スペース
の小さい甲板状態で保管することができる。[Effects of the Invention] As can be understood from the above description of the embodiments, according to the present invention, after cutting a material in the shape of a developed three-dimensional part, or after cutting the material, Form a slit of an appropriate shape in the part corresponding to the 11 bending line of the material. Since a folded part is provided and a perforated part into which the folded part is inserted is provided on the other side, when forming a three-dimensional part, the folded line can be manually bent and formed, eliminating the need for welding work. It comes. 17, semi-finished products can be stored on deck with small storage space.
第１図はこの発明に係る素材から立体部品を成形する板
取り展開図、第２は図は第１図にボし、た展開図から成
形（、た立体部品の一部の斜視図、第３図は第２図にお
ける正面断面図である。
Ｗ・・素材 Ｇ、、Ｇ２．Ｇ３・・・折曲げ部分Ｓ・ス
リット Ｗ４・折り込み部分
り、、Ｌ２．Ｌ３．Ｌ４・・・折曲げ線Ｔ・・・板厚
Ｖ穿孔部
菓２図
第３図
５、補正の対象
（１）明細書の「発明の詳細な説明」の欄６、補正の内
容
（１）明細書の第５頁２行目の
ｒＷＸ、 Ｗ２Ｊを
「Ｗ２ 、Ｗｓ Ｊと補正する。
（２）明細書の第５頁４行目の
ｒ Ｗ 、 ゴ を
「Ｗ２」と補正する。
（３）明細書の第５頁５行目の
「Ｗ、」を
「Ｗ２」と補正する。
以上
手続補正書（鵠）
特
許
庁
長
１、事件の表示
２、発明の名称
玉補正をする者
事件との関係
住所（居所）
氏名（名称）
４、代理人
住所
平成
γ
９月
官
殿
特願平２−２０８１６／号
立体部品における板取り方法Fig. 1 is a planar development view of molding a three-dimensional part from the material according to the present invention; Figure 3 is a front sectional view of Figure 2. W...Material G,, G2.G3...Bending part S, Slit W4, Folding part...L2.L3.L4...Bending line T...Plate thickness
V perforation part 2 Figure 3 Figure 5, subject of amendment (1) "Detailed Description of the Invention" column 6 of the specification, content of amendment (1) rWX, W2J on page 5, line 2 of the specification (2) Correct r W , Go on the 4th line of page 5 of the specification to "W2". (3) "W," on page 5, line 5 of the specification is corrected to "W2". Written amendment to the above procedures (mouse) Commissioner of the Japan Patent Office 1, Indication of the case 2, Name of the invention Name of the person making the amendment Address related to the case (residence) Name 4, Agent address Heisei γ September government patent application Hei 2-20816/No. Method for cutting boards in three-dimensional parts
Claims (1)
際し立体部品を展開した形状の素材を板取りする方法に
して、立体部品を展開した形状の素材を板取りした後あ
るいは素材の板取りを行なう前に、素材の折曲げ線に相
当する部分に適宜な形状のスリットを形成せしめ、少な
くとも連接していない折曲げた際に隣接する辺を接合す
べく一方の辺に折り込み部分を設けると共に、他方の辺
に前記折り込み部分が挿入される穿孔部を設けて板取り
することを特徴とする立体部品における板取り方法。When producing a three-dimensional part by bending thin sheet metal, the method involves cutting out the material in the shape of the three-dimensional part. Before doing this, a slit of an appropriate shape is formed in the part corresponding to the bending line of the material, and at least a folded part is provided on one side to join adjacent sides when folded that are not connected. A method for cutting a three-dimensional part, characterized in that the other side is provided with a perforation into which the folded part is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20816190A JPH0491822A (en) | 1990-08-08 | 1990-08-08 | Blank layout for solid part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20816190A JPH0491822A (en) | 1990-08-08 | 1990-08-08 | Blank layout for solid part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0491822A true JPH0491822A (en) | 1992-03-25 |
Family
ID=16551667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20816190A Pending JPH0491822A (en) | 1990-08-08 | 1990-08-08 | Blank layout for solid part |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0491822A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004505780A (en) * | 2000-08-17 | 2004-02-26 | インダストリアル オリガミ インコーポレイテッド | Precision bending method for sheet material and sheet slitting method therefor |
| US6877349B2 (en) | 2000-08-17 | 2005-04-12 | Industrial Origami, Llc | Method for precision bending of sheet of materials, slit sheets fabrication process |
| WO2006018915A1 (en) * | 2004-08-17 | 2006-02-23 | Kawasaki Jukogyo Kabushiki Kaisha | Vibration damping mechanism for bearing |
| US7152450B2 (en) | 2000-08-17 | 2006-12-26 | Industrial Origami, Llc | Method for forming sheet material with bend controlling displacements |
| US7222511B2 (en) | 2000-08-17 | 2007-05-29 | Industrial Origami, Inc. | Process of forming bend-controlling structures in a sheet of material, the resulting sheet and die sets therefor |
| US7263869B2 (en) | 2000-08-17 | 2007-09-04 | Industrial Origami, Inc. | Method for forming sheet material with bend controlling grooves defining a continuous web across a bend line |
| JP2008023885A (en) * | 2006-07-24 | 2008-02-07 | Canon Inc | Thermal transfer recorder |
| US7350390B2 (en) | 2000-08-17 | 2008-04-01 | Industrial Origami, Inc. | Sheet material with bend controlling displacements and method for forming the same |
| US7354639B2 (en) | 2004-12-16 | 2008-04-08 | Industrial Origami, Inc. | Method of bending sheet materials and sheet therefor |
| US7412865B2 (en) | 2000-08-17 | 2008-08-19 | Industrial Origami, Inc. | Method for forming sheet material with bend controlling displacements |
| US7440874B2 (en) | 2000-08-17 | 2008-10-21 | Industrial Origami, Inc. | Method of designing fold lines in sheet material |
| US7534501B2 (en) | 2000-08-17 | 2009-05-19 | Industrial Origami, Inc. | Precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| EP2118553A2 (en) * | 2007-02-09 | 2009-11-18 | Industrial Origami, Inc. | Load-bearing three-dimensional structure |
| JP2010540360A (en) * | 2007-09-22 | 2010-12-24 | インダストリアル オリガミ インコーポレイテッド | Hinge-connected three-dimensional structure formed of two-dimensional sheet material |
| JP2011245589A (en) * | 2010-05-26 | 2011-12-08 | Koji Sangyo Kk | Toolbox made of metallic plate |
| US8834337B2 (en) | 2010-06-07 | 2014-09-16 | Robert Joseph Hannum | Method of folding sheet materials via angled torsional strips |
-
1990
- 1990-08-08 JP JP20816190A patent/JPH0491822A/en active Pending
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7412865B2 (en) | 2000-08-17 | 2008-08-19 | Industrial Origami, Inc. | Method for forming sheet material with bend controlling displacements |
| US7560155B2 (en) | 2000-08-17 | 2009-07-14 | Industrial Origami, Inc. | Sheet material with bend controlling grooves defining a continuous web across a bend line and method for forming the same |
| US7374810B2 (en) | 2000-08-17 | 2008-05-20 | Industrial Origami, Inc. | Method for precision bending of sheet of materials, slit sheets fabrication process |
| US7032426B2 (en) | 2000-08-17 | 2006-04-25 | Industrial Origami, Llc | Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| US7152449B2 (en) | 2000-08-17 | 2006-12-26 | Industrial Origami, Llc | Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| US7152450B2 (en) | 2000-08-17 | 2006-12-26 | Industrial Origami, Llc | Method for forming sheet material with bend controlling displacements |
| US7222511B2 (en) | 2000-08-17 | 2007-05-29 | Industrial Origami, Inc. | Process of forming bend-controlling structures in a sheet of material, the resulting sheet and die sets therefor |
| US7263869B2 (en) | 2000-08-17 | 2007-09-04 | Industrial Origami, Inc. | Method for forming sheet material with bend controlling grooves defining a continuous web across a bend line |
| US7643967B2 (en) | 2000-08-17 | 2010-01-05 | Industrial Original, Inc. | Method of designing fold lines in sheet material |
| US7350390B2 (en) | 2000-08-17 | 2008-04-01 | Industrial Origami, Inc. | Sheet material with bend controlling displacements and method for forming the same |
| US6877349B2 (en) | 2000-08-17 | 2005-04-12 | Industrial Origami, Llc | Method for precision bending of sheet of materials, slit sheets fabrication process |
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