JPS6022224U - Cutting knife for metal channel material - Google Patents
Cutting knife for metal channel materialInfo
- Publication number
- JPS6022224U JPS6022224U JP11479083U JP11479083U JPS6022224U JP S6022224 U JPS6022224 U JP S6022224U JP 11479083 U JP11479083 U JP 11479083U JP 11479083 U JP11479083 U JP 11479083U JP S6022224 U JPS6022224 U JP S6022224U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- hole
- length direction
- blade hole
- corner
- 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
- Shearing Machines (AREA)
- Accessories And Tools For Shearing Machines (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
第１図は軌溝型鋼の断面図、第２図は従来の切断刃物の
分解斜視図である。第３図は第２図の切断刃物で切断し
た場合の刃物部材の配置と切断された軽荷型鋼端部の状
態を示すもので、イは刃物部材の配置を示す側面図、口
は入側端面の正面図、ハは出側端面の正面図である。第
４図は本考案の切断刃物の実施例を示すもので、イは一
方の刃物部材の正面図、Ｏｃま他方の刃物部材の正面図
である。そしてハは一方の刃物部材の刃穴拡大図、二は
他方の刃物部材の刃穴拡大図である。第５図は第４図に
系した刃物部材を組合せた場合の刃穴の重り状態を軌溝
型鋼進行方向出側よりみた正面図である。第６図は軌溝
型鋼の辺部Ｂの切断状態を示す平面図、第７図は軌溝型
鋼の辺部Ａの切断状態を示す正面図で、イは辺部Ａのう
ちの出側辺部Ａ１の状態を、ｏｃま入側辺部Ａ２の状態
を示している。
Ｈ・・・・・・高さ部、Ａ、 Ｂ・・・・・・辺部、１
・・・・・・軌溝型鋼、２，２ａ・・・・・・刃穴、３
・・・・・・一方の刃物部材、３ａ・・・・・・他方の
刃物部材、４・・・・・・一方のコーナー、５・・・・
・・ガイド溝、６，６ａ・・・・・・第１刃穴部、７．
７ａ・・・・・・第２刃穴部、８，８ａ・・・・・・第
３刃穴部、９・・・・・・第１刃穴部外周刃、１０・・
・・・・第２刃穴部外周刃、１１・・・・・・第３刃穴
部内周刃、１２・・・・・・第１刃穴部内周刃、１３・
・・・・・第２刃穴部内周刃、１４・・・・・・第３刃
穴部外周刃、１５・・・・・・エツジ。FIG. 1 is a sectional view of a track type steel, and FIG. 2 is an exploded perspective view of a conventional cutting blade. Figure 3 shows the arrangement of the blade members and the state of the cut end of the light load type steel when cutting with the cutting blade shown in Figure 2. A is a side view showing the arrangement of the blade members, and the opening is on the entry side. A front view of the end surface, and C is a front view of the exit side end surface. FIG. 4 shows an embodiment of the cutting blade of the present invention, in which A is a front view of one blade member and O is a front view of the other blade member. C is an enlarged view of the blade hole in one blade member, and 2 is an enlarged view of the blade hole in the other blade member. FIG. 5 is a front view of the state of the weight of the cutting hole when the cutting tool members shown in FIG. Fig. 6 is a plan view showing the cut state of side part B of the track type steel, Fig. 7 is a front view showing the cut state of side part A of the track type steel, and A is the exit side of side part A. The state of the portion A1 is shown, and the state of the OC entry side portion A2 is shown. H: height part, A, B: side part, 1
...Race type steel, 2, 2a...Blade hole, 3
...One blade member, 3a...Other blade member, 4...One corner, 5...
...Guide groove, 6, 6a...First blade hole part, 7.
7a...Second blade hole part, 8,8a...Third blade hole part, 9...First blade hole part outer peripheral blade, 10...
...Second blade hole outer peripheral blade, 11...Third blade hole inner peripheral blade, 12...First blade hole inner peripheral blade, 13.
...Second blade hole inner circumference edge, 14...Third blade hole outer circumference edge, 15...Edge.
Claims (1)
ように組合せて、刃物部材の片方を刃穴の一方のコー・
す一方向に斜めに摺動させることにより刃穴内に位置す
る溝型材を切断する刃物において、各刃物部材の刃穴で
、溝型材の高さ部Ｈを位置させる部分を第１刃穴部、前
記一方のコーナー側で、溝型材の一方の辺部Ａを位置さ
せる部分を第２刃穴部、溝型材の他方の辺部Ｂを位置さ
せる部分を第３刃穴部とし、かつ一方の刃物部材の第１
刃穴部外周刃の刃長方向に対する該部材の第２刃穴部外
周刃と第３刃穴部内周刃の刃長方向角度をそれぞれαお
よびβとし、さらに他方の刃物部材の第１刃穴部内周刃
の刃長方向に対する該部材の第２刃穴部内周刃と第３刃
穴部外周刃の刃長方向角度をそれぞれγおよびδとした
とき、αおよびγは鈍角に、またβおよびδは鋭角にし
、かつ前記一方の刃物部材の前記一方のコーナーに曲率
をもたせたことを特徴とする金属溝型材の切断刃物。Combine two blade members with groove-shaped blade holes so that their surfaces touch each other, and insert one side of the blade member into the corner of one of the blade holes.
In a blade that cuts a groove-shaped material located in a blade hole by sliding diagonally in one direction, the part of the blade hole of each blade member in which the height part H of the groove-shaped material is positioned is a first blade hole part; On the one corner side, the part where one side A of the grooved material is positioned is a second blade hole, and the part where the other side B of the grooved material is positioned is a third blade hole, and one of the blades. Part 1
The angles in the blade length direction of the second blade hole outer peripheral blade and the third blade hole inner peripheral blade of this member with respect to the blade length direction of the blade hole outer peripheral blade are α and β, respectively, and the first blade hole of the other blade member When the angles in the blade length direction of the second blade hole inner peripheral edge and the third blade hole outer peripheral blade of the member with respect to the blade length direction of the inner peripheral blade are respectively γ and δ, α and γ are obtuse angles, and β and γ are obtuse angles. A cutter for cutting a metal channel material, characterized in that δ is an acute angle, and the one corner of the one cutter member has a curvature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11479083U JPS6022224U (en) | 1983-07-22 | 1983-07-22 | Cutting knife for metal channel material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11479083U JPS6022224U (en) | 1983-07-22 | 1983-07-22 | Cutting knife for metal channel material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6022224U true JPS6022224U (en) | 1985-02-15 |
| JPS637464Y2 JPS637464Y2 (en) | 1988-03-03 |
Family
ID=30265215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11479083U Granted JPS6022224U (en) | 1983-07-22 | 1983-07-22 | Cutting knife for metal channel material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6022224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012139744A (en) * | 2010-12-28 | 2012-07-26 | Goshi Seiko:Kk | Method and device for cutting of light channel steel |
-
1983
- 1983-07-22 JP JP11479083U patent/JPS6022224U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012139744A (en) * | 2010-12-28 | 2012-07-26 | Goshi Seiko:Kk | Method and device for cutting of light channel steel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS637464Y2 (en) | 1988-03-03 |
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