JPS5985620U

JPS5985620U - bending equipment

Info

Publication number: JPS5985620U
Application number: JP18235982U
Authority: JP
Inventors: 福垣内　輝幸
Original assignee: マツダ株式会社
Priority date: 1982-11-30
Filing date: 1982-11-30
Publication date: 1984-06-09
Also published as: JPS637378Y2

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

[Brief explanation of the drawing]

第１図は、本考案に係る曲は成形装置の断面図、。第２図及び第３図は曲げ成形装置の作動状態を示す断面
図、第４図は下型の１例を示す断面図、第５図は下型の
本体と取りはずし可能な部分の結合状態を示す第４図に
おけるＡ−Ａ断面図である。符号の説明、１０・・・下型、１４・・・ワーク、１６
・・・上型、１８・・・基部、２０．２４・・・バネ、
２２・・・第１プレート、２６・・・第２プレート、３
０・・・第ルバー、３４・・・第１押圧部材、３８・・
・第２レバー、４２・・・第２押圧部材。第１図第３図FIG. 1 is a sectional view of a curve forming apparatus according to the present invention. Figures 2 and 3 are cross-sectional views showing the operating state of the bending device, Figure 4 is a cross-sectional view showing an example of the lower mold, and Figure 5 shows the state of connection between the main body and the removable part of the lower mold. 5 is a sectional view taken along line AA in FIG. 4. FIG. Explanation of symbols, 10... Lower mold, 14... Work, 16
...Top mold, 18...Base, 20.24...Spring,
22...first plate, 26...second plate, 3
0... 1st lever, 34... 1st pressing member, 38...
- Second lever, 42... second pressing member. Figure 1 Figure 3

Claims

[Scope of utility model registration request]

A bending forming device that presses a workpiece placed on a lower die with an upper die to bend the workpiece along the die surface of the lower die, and the lower die has a supporting surface on which the workpiece is placed. A first mold surface used for bending and a second mold surface used for bending a work following the bending on the first mold surface are formed, and the upper mold has an upper mold base and an elastic member at the upper mold base. A first plate is supported so as to be movable up and down through an elastic member, and a second plate is supported on the first plate so as to be movable up and down through an elastic member. A second louver is provided with a die surface that swings downward to cooperate with the first die surface of the lower die to bend the workpiece, and is further pivoted on the free end of the first louver and is pivoted downward. a second lever formed with a mold surface that swings to cooperate with the second mold surface of the lower mold to bend the work; and a second lever that is slidably supported by the second plate and has an upper end that a first suppressing member that abuts the lower surface of the plate and abuts either the lower end or the upper surface of the first louver and moves downward while pressing the first louver as the first plate moves downward; and a second pressing member whose lower end abuts the lower surface of the free end of the second lever, and which moves downward while pressing the second lever when the upper mold base approaches the first plate. Bending forming equipment.