JPS61158314U

JPS61158314U -

Info

Publication number: JPS61158314U
Application number: JP4220085U
Authority: JP
Priority date: 1985-03-22
Filing date: 1985-03-22
Publication date: 1986-10-01

Description

[Brief explanation of the drawing]

図は本考案の一実施例を示し、第１図は概略斜
視図、第２図は曲げ加工状態を示す概略水平断面
図、第３図は中央金型の一部切欠き側面図、第４
図は支点金型の従断面図、第５図は第２図の―
矢視図、第６図は第２図の―矢視図である
。１……条材、６，７……支点金型、８……中央
金型、１３……型枠、２０……下型、２１……背
型、２４……上型、３３……ウエブ押え金具、４
０……第１エアモータ、４５……第２エンコーダ
、４６……型枠、４９……下型、５０……背型、
５４……上型、６９……第２エアモータ、７０…
…第３エアモータ、７１……第３エンコーダ、７
２……第４エンコーダ、９５……制御装置。 The figures show one embodiment of the present invention, in which Fig. 1 is a schematic perspective view, Fig. 2 is a schematic horizontal sectional view showing the bending state, Fig. 3 is a partially cutaway side view of the central mold, and Fig. 4 is a schematic perspective view.
The figure is a secondary sectional view of the fulcrum mold, and Figure 5 is the same as Figure 2.
6 is a view taken along the - arrow in FIG. 2. 1... Strip material, 6, 7... Support mold, 8... Central mold, 13... Formwork, 20... Lower mold, 21... Back mold, 24... Upper mold, 33... Web Presser metal fitting, 4
0...First air motor, 45...Second encoder, 46...Formwork, 49...Lower mold, 50...Back mold,
54...Upper die, 69...Second air motor, 70...
...Third air motor, 71...Third encoder, 7
2...Fourth encoder, 95...Control device.

Claims

[Scope of utility model registration request]

In a strip bending device that is equipped with a fulcrum mold that supports a strip at two locations and a central mold that applies pressure to the strip between the two fulcrum dies, each mold is
A formwork, a lower mold and a back mold disposed at the bottom of the formwork so as to be horizontally movable, an upper mold disposed at the upper part of the formwork so as to be movable up and down and horizontally, and between the upper and lower molds. The web presser is configured to be movable along the guide groove of the lower die, and a drive device is provided to reciprocate the web presser, and the web presser is configured to be movable along the guide groove of the lower die. A strip bending method comprising: a detector for detecting the amount of movement; and a control device for appropriately operating the drive device based on a detection signal from the detector to move the web presser by a predetermined amount. Processing equipment.