JPS6454914U - - Google Patents
Info
- Publication number
- JPS6454914U JPS6454914U JP14705087U JP14705087U JPS6454914U JP S6454914 U JPS6454914 U JP S6454914U JP 14705087 U JP14705087 U JP 14705087U JP 14705087 U JP14705087 U JP 14705087U JP S6454914 U JPS6454914 U JP S6454914U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- rollers
- center
- rotation
- fixed base
- 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
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図はこの考案の一実施例を示す平面図、第
２図はその側面図、第３図は従来の曲げ加工装置
の平面図である。
図中、１は固定台、１ａは長穴、２は受け金、
３及び４はボルト、５は回転軸、６はアーム、６
ａは雌ねじ、７は調節アーム、７ａは雄ねじ、８
及び９はローラ、１０はナツト、１５は材料であ
る。尚、図中同一符号は同一又は相当部分を示す
。
FIG. 1 is a plan view showing an embodiment of this invention, FIG. 2 is a side view thereof, and FIG. 3 is a plan view of a conventional bending device. In the figure, 1 is a fixed base, 1a is a long hole, 2 is a receiver,
3 and 4 are bolts, 5 is a rotating shaft, 6 is an arm, 6
a is a female thread, 7 is an adjustment arm, 7a is a male thread, 8
9 is a roller, 10 is a nut, and 15 is a material. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
とした固定台、この固定台に取り付けられ、上記
回転中心からの距離が可変の受け金及びボルトか
らなる材料固定手段、上記固定台の回転中心に一
端が枢着され、その長さが可変になされたアーム
、このアームの先端部の一側面に設けられた２個
のローラを備え、上記ローラの一方は上記アーム
のほぼ中心線上に、他方は上記ローラより外周側
で、上記アームの中心線より操作回転方向にずれ
た位置に設けられ、さらに上記両ローラは、これ
ら両ローラ間に上記材料がはまりこむ間隔を有す
ることを特徴とする曲げ加工装置。 A fixed base with the center of the radius of curvature of the bending process as the center of rotation of the arm, a material fixing means attached to the fixed base and consisting of a holder and a bolt whose distance from the center of rotation is variable, and a center of rotation of the fixed base An arm whose one end is pivoted and whose length is variable, and two rollers provided on one side of the tip of the arm, one of the rollers being approximately on the center line of the arm, and the other being approximately on the center line of the arm. A bending process characterized in that the rollers are provided at a position on the outer peripheral side of the roller and shifted from the center line of the arm in the operational rotation direction, and the rollers have a space between them such that the material fits between the two rollers. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14705087U JPS6454914U (en) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14705087U JPS6454914U (en) | 1987-09-25 | 1987-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6454914U true JPS6454914U (en) | 1989-04-05 |
Family
ID=31417102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14705087U Pending JPS6454914U (en) | 1987-09-25 | 1987-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6454914U (en) |
-
1987
- 1987-09-25 JP JP14705087U patent/JPS6454914U/ja active Pending