JP3041507U - Back deposit - Google Patents
Back depositInfo
- Publication number
- JP3041507U JP3041507U JP1997003060U JP306097U JP3041507U JP 3041507 U JP3041507 U JP 3041507U JP 1997003060 U JP1997003060 U JP 1997003060U JP 306097 U JP306097 U JP 306097U JP 3041507 U JP3041507 U JP 3041507U
- Authority
- JP
- Japan
- Prior art keywords
- cut
- backing metal
- view
- press
- bent
- 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.)
- Expired - Lifetime
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
(57)【要約】
【課題】 ノンスカーラップ溶接工法に使用するH
型鋼の裏当金の提供。
【解決手段】 切断した母材のFBをプレス加工でR型
にてR曲げ、更にR曲げにより生じた側面突起部分をプ
レスにて押し、側面の平坦度を矯正し、R曲げ部分裏面
のR部半分をブレス切断にて直線カットする。
(57) [Abstract] [Problem] H used for non-scarlap welding method
Providing backing metal for shape steel. SOLUTION: The FB of the cut base material is R-bent by R-shape by press working, and the side surface protrusion portion caused by the R-bending is pressed by a press to correct the flatness of the side surface, and the R-side of the R-bent portion Cut a half of the straight line by breathing.
Description
【0001】[0001]
本考案は、鉄骨の溶接施工に使用する補助材に関する。詳しくは裏当金に関す る。 The present invention relates to an auxiliary material used for welding a steel frame. For details, please refer to the back deposit.
【0002】[0002]
阪神大震災被害における構造物の調査結果からH型鋼溶接施工はノンスカーラ ップ工法が主流となってきた。従来のスカーラップ工法の裏当金は直線状で良い が、ノンスカーラップ工法では裏当金の一端にR加工が必要となる。H型鋼に合 わせたRを設ける必要があるわけである。Rを設けたノンスカーラップ用の裏当 金の製造方法としては、従来は圧延ロールでRを形成し、これを幅カットしたも のを裏当金としていた。又は機械加工で削り幅カットする裏当金もあった。 The non-scallop construction method has become the main method for H-type steel welding, based on the results of structural surveys after the Great Hanshin Earthquake. The backing metal used in the conventional scarlap method may be straight, but the non-scarlap method requires rounding at one end of the backing metal. It is necessary to provide R that matches the H-section steel. As a method of manufacturing a backing metal for non-scar wrap provided with R, conventionally, a backing metal is formed by forming R with a rolling roll and cutting the width. Alternatively, there was also a backing metal that was machined to cut the width.
【0003】[0003]
従来の製造方法は工程が多く、簡単にできない欠点があった。迅速に製造でき ず納期が遅くなり、単価も高くなる欠点があった。 The conventional manufacturing method has many steps and has a drawback that it cannot be easily performed. It had the drawbacks that it could not be manufactured quickly, the delivery time was delayed, and the unit price was high.
【0004】[0004]
本考案はノンスカーラップ用の裏当金の簡易な製造方法を鋭意研究し、次のよ うな工程で製造すれば良いことを見いだした。 図面で説明すれば、図1は母材より切断した小片の側面図が(a)である。こ の一端をR加工した側面図が(b)である。R加工したR曲部分を直線カットし て完成した本考案物の側面図が(c)である。図2は本考案物の斜視図である。 The present invention earnestly studied a simple manufacturing method of a backing metal for non-scar wrap, and found that it should be manufactured by the following steps. To explain with reference to the drawings, FIG. 1 is a side view (a) of a small piece cut from a base material. A side view of one end of which is rounded is shown in (b). (C) is a side view of the present invention completed by cutting the R-curved R curved portion with a straight line. FIG. 2 is a perspective view of the present invention.
【0005】[0005]
本考案は以上の如くR加工したノンスカーラップ用の裏当金である。スカーラ ップを設け無い溶接工法では、H型鋼のRに合わせた端部を持つ裏当金が必要で ある。本考案の裏当金は各現場のRに合わせ、迅速に供給できる。又R加工にて 生じる部分を直線カットしてあるので、溶接個所を少くできる効果を有する。運 搬の際もまとめ易い効果を有する。又、R型によりR曲げするため、簡便で作業 性が良い。 The present invention is a backing metal for non-scar wrap which is R-processed as described above. A welding method without a scarlap requires a backing metal with an edge matching the R of H-section steel. The back metal of the present invention can be quickly supplied according to the R of each site. In addition, since the portion generated by R processing is cut straight, it has the effect of reducing the number of welding points. It also has the effect of being easy to put together when transporting. Also, since it is R-bent by the R type, it is simple and has good workability.
【図面の簡単な説明】[Brief description of the drawings]
【図1】(a)は母材より切断した小片の側面図であ
り、(b)はこの小片の一端をR加工した側面図であ
り、(c)は完成した状態の側面図である。1A is a side view of a small piece cut from a base material, FIG. 1B is a side view in which one end of the small piece is rounded, and FIG. 1C is a side view of a completed state.
【図2】本考案物の斜視図である。FIG. 2 is a perspective view of the present invention.
1はR加工部 2は直線カット部 1 is R processing part 2 is straight cut part
Claims (1)
型にてR曲げ、更にR曲げにより生じた側面突起部分を
プレスにて押し、側面の平坦度を矯正し、R曲げ部分裏
面のR部半分をプレス切断にて直線カットしたことを特
徴とする裏当金。1. The cut FB of the base material is pressed to obtain R
It is characterized in that the mold is R-bent, and the side surface protrusion portion generated by the R-bending is pressed by a press to correct the flatness of the side surface, and the R part half of the back surface of the R-bending part is linearly cut by press cutting. Back deposit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1997003060U JP3041507U (en) | 1997-03-14 | 1997-03-14 | Back deposit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1997003060U JP3041507U (en) | 1997-03-14 | 1997-03-14 | Back deposit |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3041507U true JP3041507U (en) | 1997-09-22 |
Family
ID=43176036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1997003060U Expired - Lifetime JP3041507U (en) | 1997-03-14 | 1997-03-14 | Back deposit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3041507U (en) |
-
1997
- 1997-03-14 JP JP1997003060U patent/JP3041507U/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW200927324A (en) | Method of manufacturing bezel for LCD (liquid crystal display) panel | |
US10111798B2 (en) | Method of forming sheet metal casket shell | |
CN107081571A (en) | The preparation method and television set surface frame of a kind of television set surface frame | |
JP3041507U (en) | Back deposit | |
JP2844564B2 (en) | Corner processing method of metal panel | |
US3792522A (en) | Frame-making method | |
KR100266804B1 (en) | Method for manufacturing fire hydrant frame | |
JP3742569B2 (en) | Metal panel manufacturing method | |
JP3179384B2 (en) | Square pipe bending method and chair using the bent pipe | |
CN217799977U (en) | Box upset and assembly welding device | |
TW200400786A (en) | Manufacturing process of LCD panel frame | |
JPH07308710A (en) | Manufacture of large area metallic sheet | |
JPH02118671U (en) | ||
KR940003958Y1 (en) | Top-board for sink cabinet | |
JP2749962B2 (en) | Manufacturing method of clad material | |
JPS61199528A (en) | Production of elbow bending metal die | |
TW201002447A (en) | Forming method of frame used for LCD panel | |
JPS63108920A (en) | Manufacture of steel sleeper having pawl | |
JPH0220156Y2 (en) | ||
JP2878401B2 (en) | Manufacturing method of clad material | |
JPH02197321A (en) | Method for bending plate stock to acute angle | |
JPS6357058U (en) | ||
JPS5853275Y2 (en) | motorcycle luggage basket | |
JPH01223274A (en) | Manufacture of fence | |
JPH018490Y2 (en) |