JPS6160446A - Manufacture of box body - Google Patents
Manufacture of box bodyInfo
- Publication number
- JPS6160446A JPS6160446A JP8802185A JP8802185A JPS6160446A JP S6160446 A JPS6160446 A JP S6160446A JP 8802185 A JP8802185 A JP 8802185A JP 8802185 A JP8802185 A JP 8802185A JP S6160446 A JPS6160446 A JP S6160446A
- Authority
- JP
- Japan
- Prior art keywords
- piece
- flange
- crimping
- leading
- mold
- 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.)
- Granted
Links
Landscapes
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、冷蔵庫、ショーケース等に使用する内箱、あ
るいは外箱等の箱体に関し、特に側板。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a box body such as an inner box or an outer box used for a refrigerator, a showcase, etc., and particularly to a side plate.
上、下板等をカーリングにより連結する時、カーリング
形状に係わシ、カール工程の容易さとカール強度の向上
を目的としている。When connecting the upper and lower plates by curling, the purpose is to facilitate the curling process and improve the curling strength, regardless of the curling shape.
以下図面を参照しながら本発明の一実施例を説明する。An embodiment of the present invention will be described below with reference to the drawings.
1は金属製のプリペイント、あるいはプレート板にて相
形した箱体の本体で、U字状に折曲した側板2と上、下
板3,4よりなる。5は側板2の上下端に設けた第1の
カシメ用フランジで、6は本体1の前面縁を形成する第
1の前面フランジである。7は上、下板3,4に設けた
第2のカシメ用フランジで、8はやはり第2の前面フラ
ンジである。9,1oは第1.第2の前面フランジ6゜
8の端部を延長して形成した突出片で、側板2に上下板
3,4をカシメたとき互いに重なり合う長さにしである
。また、第1のカシメ用フランジ5は側板2より略直角
に外側に折曲した金型受け而11と、この金型受け面1
1よシ再び側板2と平行にのびるように折曲したカール
片12と、このカール片12の先端で内側に傾斜したリ
ーディング片13を備えている。Reference numeral 1 denotes a box-shaped main body made of metal pre-painted or plated material, and consists of a side plate 2 bent into a U-shape, and upper and lower plates 3 and 4. 5 is a first caulking flange provided at the upper and lower ends of the side plate 2, and 6 is a first front flange forming the front edge of the main body 1. 7 is a second caulking flange provided on the upper and lower plates 3 and 4, and 8 is also a second front flange. 9,1o is the 1st. This is a protruding piece formed by extending the end of the second front flange 6°8, and has a length such that when the upper and lower plates 3 and 4 are caulked to the side plate 2, they overlap each other. Further, the first crimping flange 5 includes a mold receiving surface 11 bent outward from the side plate 2 at a substantially right angle, and a mold receiving surface 1 of the mold receiving surface 1.
It is provided with a curled piece 12 bent so as to extend parallel to the side plate 2 again from 1, and a leading piece 13 inclined inward at the tip of this curled piece 12.
次に上記構成における組立状況の説明を行なう。Next, the assembly situation in the above configuration will be explained.
側板2の金型受け面11を金型A上に載置し、上板3ま
たは下板4をリーディング片13とカール片12の弾性
を介して金型受け面11に圧入し、第5図のように両板
2,3をセットする。そののち金型Bを矢印M方向に動
かして、第2図のように両カシメ用フランジ6.7をカ
シメるものである。このカシメ工程を簡単に説明すると
、リーディング片13が金型Bのアール部14により下
側に折り曲げられ第2のカシメ用フランジ了の右側(第
5図)に沿い、そののち第2カシメ用フランジ了と力=
ル片12が一緒に折曲して第2図の形状にカシメられる
ものである。そして第1.第2の前面フランジ6.8の
突出片9,1oを重合してスポット溶接15を施こし組
立を完了するものである。なお、16は金型Bの上下動
の案内とともに両板2,3を押える板押えである。The mold receiving surface 11 of the side plate 2 is placed on the mold A, and the upper plate 3 or the lower plate 4 is press-fitted into the mold receiving surface 11 through the elasticity of the leading piece 13 and the curled piece 12, and as shown in FIG. Set both plates 2 and 3 as shown. Thereafter, the mold B is moved in the direction of the arrow M, and both crimping flanges 6.7 are crimped as shown in FIG. To briefly explain this crimping process, the leading piece 13 is bent downward by the rounded part 14 of the mold B, runs along the right side of the second crimping flange end (Fig. 5), and then extends from the second crimping flange Understanding and power =
The two pieces 12 are bent together and caulked into the shape shown in FIG. And the first. The protruding pieces 9 and 1o of the second front flange 6.8 are overlapped and spot welded 15 to complete the assembly. Note that 16 is a plate holder that guides the vertical movement of the mold B and also holds down both plates 2 and 3.
なお、上記実施例においては逆U字状の側板に上、下板
を固着したが、これに限らず口字状の側板に底板を固着
して箱体を構成してもよい。In the above embodiment, the upper and lower plates are fixed to the inverted U-shaped side plates, but the present invention is not limited to this, and the box body may be constructed by fixing the bottom plate to the side plates in the shape of an opening.
このように本発明は第1のカシメ用フランジを有する側
板と、第2のカシメ用フランジを有する上板、下板の双
方、あるいは一方よりなり、前記第1のカシメ用フラン
ジは前記側板より略直角に外側に折曲した金型受け面と
、この金型受け面より再び側板と略平行に延出しかつ先
端に内側に傾斜したリーディング片を有するカール片を
備え、第2のカシメ用フランジは前記第1のカシメ用フ
ランジの金型受け面上に載置されリーディング片よりも
短かくカール片と略平行してなり、前記リーディング片
を前記上、下板と第2のカシメ用フランジ間に挾持して
なるもので、金型受け面およびリーディング片により、
カーリングに際して上下方向のプレスにて行なえ、ロー
ル式のカーリングを行う必要がないので、装置が簡単で
、かつ作業時間を短縮できる。In this way, the present invention comprises a side plate having a first crimping flange, and either or both of an upper plate and a lower plate having a second crimping flange, and the first crimping flange is approximately smaller than the side plate. The second crimping flange comprises a mold receiving surface bent outward at a right angle, and a curled piece extending from the mold receiving surface again substantially parallel to the side plate and having a leading piece inclined inward at the tip. It is placed on the mold receiving surface of the first crimping flange, is shorter than the leading piece, and is approximately parallel to the curled piece, and the leading piece is placed between the upper and lower plates and the second crimping flange. It is held in place by the mold receiving surface and the leading piece.
Since curling can be performed using a vertical press and there is no need to perform roll curling, the device is simple and the working time can be shortened.
第1図は本発明の一実施例を示す箱体の斜視図、第2図
は第1図のn−n’線、第3図は第1図■−[[l’線
における断面図、第4図は要部の分解斜視図、第5図は
カシメ工程を示す断面図である。
2・・・・・・側板、3・・・・・・上板、4・・・・
・・下板、5.7′・・・・・・第1.第2のカシメ用
フランジ、6,8・・・・・・第1.第2の前面フラン
ジ、11・・・・・・金型受け面、12・・・・・・カ
ール片、13・・・・・・リーディング片。
代理人の氏名 弁理士 中 尾 敏 男 ほか1名コ
第5図FIG. 1 is a perspective view of a box showing an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the line nn' in FIG. 1, and FIG. FIG. 4 is an exploded perspective view of the main parts, and FIG. 5 is a sectional view showing the caulking process. 2...Side plate, 3...Top plate, 4...
...Lower plate, 5.7'...1st. Second crimping flange, 6, 8... 1st. Second front flange, 11... Mold receiving surface, 12... Curled piece, 13... Leading piece. Name of agent: Patent attorney Toshio Nakao and one other person Figure 5
Claims (1)
用フランジを有する上板、下板の双方あるいは一方より
なり、前記第1のカシメ用フランジは前記側板より略直
角に外側に折曲した金型上に載置される金型受け面と、
この金型受け面より再び側板と略平行に延出し、かつ先
端に内側に傾斜したリーディング片を有するカール片と
を備え、第2のカシメ用フランジは前記第1のカシメ用
フランジの金型受け面上に載置されリーディング片より
も短かくカール片と略平行してなり、前記第1のカシメ
用フランジのリーディング片及びカール片と第2のカシ
メ用フランジのリーディング片を金型で押圧し、前記カ
ール片を第2のカシメ用フランジのリーディング片に沿
わせた後に、両リーディング片とカール片を折曲してな
る箱体の製造方法。The first crimping flange is bent outward from the side plate at a substantially right angle. a mold receiving surface placed on the mold;
The second crimping flange is provided with a curled piece extending substantially parallel to the side plate from the mold receiving surface and having a leading piece inclined inward at the tip, and the second crimping flange is a mold receiving part of the first crimping flange. Placed on the surface, shorter than the leading piece and substantially parallel to the curled piece, the leading piece and curled piece of the first crimping flange and the leading piece of the second flange for crimping are pressed with a mold. . A method for manufacturing a box body, in which the curled piece is aligned with the leading piece of the second flange for crimping, and then both leading pieces and the curled piece are bent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8802185A JPS6160446A (en) | 1985-04-24 | 1985-04-24 | Manufacture of box body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8802185A JPS6160446A (en) | 1985-04-24 | 1985-04-24 | Manufacture of box body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6160446A true JPS6160446A (en) | 1986-03-28 |
JPH0156851B2 JPH0156851B2 (en) | 1989-12-01 |
Family
ID=13931177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8802185A Granted JPS6160446A (en) | 1985-04-24 | 1985-04-24 | Manufacture of box body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6160446A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01276309A (en) * | 1988-04-28 | 1989-11-06 | Okuma Mach Works Ltd | Numerical control system |
JPH10244399A (en) * | 1997-03-03 | 1998-09-14 | Honda Motor Co Ltd | Press device |
JP2007203336A (en) * | 2006-02-02 | 2007-08-16 | Honda Motor Co Ltd | Press forming method and press forming apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS515559U (en) * | 1974-06-28 | 1976-01-16 | ||
JPS5321451A (en) * | 1976-08-12 | 1978-02-27 | Matsushita Electric Ind Co Ltd | Insulating box |
JPS5390522U (en) * | 1976-12-22 | 1978-07-25 |
-
1985
- 1985-04-24 JP JP8802185A patent/JPS6160446A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS515559U (en) * | 1974-06-28 | 1976-01-16 | ||
JPS5321451A (en) * | 1976-08-12 | 1978-02-27 | Matsushita Electric Ind Co Ltd | Insulating box |
JPS5390522U (en) * | 1976-12-22 | 1978-07-25 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01276309A (en) * | 1988-04-28 | 1989-11-06 | Okuma Mach Works Ltd | Numerical control system |
JPH10244399A (en) * | 1997-03-03 | 1998-09-14 | Honda Motor Co Ltd | Press device |
JP2007203336A (en) * | 2006-02-02 | 2007-08-16 | Honda Motor Co Ltd | Press forming method and press forming apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH0156851B2 (en) | 1989-12-01 |
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