JPH0160723U

JPH0160723U -

Info

Publication number: JPH0160723U
Application number: JP15223987U
Authority: JP
Priority date: 1987-10-06
Filing date: 1987-10-06
Publication date: 1989-04-18

Description

[Brief explanation of the drawing]

第１図は本考案によるトリミングダイをプレス
下死点において示す線図的断面図、第２図は第１
図に示すトリミングダイをプレス上死点において
示す線図的断面図、第３図は第１図に示すトリミ
ングダイをプレス下死点手前において示す線図的
断面図、第４図は本考案の他の実施例を示す線図
的部分断面図、第５図は従来のトリミングダイを
プレス下死点において示す線図的断面図である。１…下型、２…トリムポンチ、３…スクラツプ
カツター、４…上型、５…上ホルダー、６…ドロ
ーパネル、７…パネル抑止パツド、８…弾性体、
９…セクシヨナルダイ、１０…絞りカベ、１１…
肩部、１２…凹部、１３…位置決めブロツク、１
４…室、１５…弾性体、１６…ストツパー、１７
…支持腕、１８…窓。 Fig. 1 is a schematic sectional view showing the trimming die according to the present invention at the bottom dead center of the press, and Fig.
Fig. 3 is a schematic sectional view showing the trimming die shown in Fig. 1 at the press top dead center, Fig. 4 is a schematic sectional view showing the trimming die shown in Fig. FIG. 5 is a diagrammatic partial sectional view showing another embodiment, and FIG. 5 is a diagrammatic sectional view showing a conventional trimming die at the bottom dead center of the press. 1...Lower die, 2...Trim punch, 3...Scrap cutter, 4...Upper die, 5...Upper holder, 6...Draw panel, 7...Panel restraint pad, 8...Elastic body,
9...Sectional die, 10...Aperture wall, 11...
Shoulder part, 12... Recessed part, 13... Positioning block, 1
4... Chamber, 15... Elastic body, 16... Stopper, 17
...support arm, 18...window.

Claims

[Scope of utility model registration request]

Positioning surface 3a that receives the lower surface of the outer peripheral edge of the draw panel placed on the trim punch 2 of the lower mold 1
The lower mold 1 has the panel restraint pad 7 of the upper mold 4 when trimming the draw panel 6 with the trim punch 2.
In a trimming die of a press configured to be restrained above, a positioning block 13 having a lower end that can be aligned with the upper surface of the outer peripheral edge of the doro panel.
A trimming die for a press machine, characterized in that the die elastically protrudes from an upper die 4 toward a positioning surface 3a of a lower die 1.