JPH01127635U

JPH01127635U -

Info

Publication number: JPH01127635U
Application number: JP1781988U
Authority: JP
Priority date: 1988-02-12
Filing date: 1988-02-12
Publication date: 1989-08-31
Anticipated expiration: 2003-02-12
Also published as: JPH0710821Y2

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は
本実施例に係る圧造成形機における成形素材の異
常検出装置が装備された多段式圧造成形機の概略
平面図、第２図は該実施例の圧造成形機における
成形素材の異常検出装置を示す要部拡大断面図、
第３図は他の実施例の圧造成形機における成形素
材の異常検出装置を示す要部拡大断面図。１…圧造成形機（多段式圧造成形機）、２…機
台（フレーム）、３…ラム、６_１〜６_５…圧造パ
ンチ、８_１〜８_５…圧造ダイ、１３，１３′…異
常検出装置、１５，１５′…被検出部材（検出用
ボルト）、１７，１７′…検出部材（センサ）、
１８，１８′…検出手段。 The drawings show an embodiment of the present invention, and FIG. 1 is a schematic plan view of a multi-stage heading forming machine equipped with an abnormality detection device for forming material in the heading forming machine according to the embodiment, and FIG. An enlarged sectional view of a main part showing an abnormality detection device for a molded material in a heading molding machine according to an embodiment,
FIG. 3 is an enlarged sectional view of a main part showing an abnormality detection device for a molded material in a heading molding machine according to another embodiment. 1... Heading machine (multi-stage heading machine), 2... Machine stand (frame), 3... Ram, 6 ₁ to 6 ₅ ... Heading punch, 8 ₁ to 8 ₅ ... Heading die, 13, 13'... Abnormality detection Device, 15, 15'...Detection member (detection bolt), 17, 17'...Detection member (sensor),
18, 18'...detection means.

Claims

[Scope of utility model registration request]

Detection of abnormalities in a forming material in a heading machine that presses the material between a heading die fixed to the machine base and a heading punch placed in front of a ram that reciprocates to face the heading die. The device includes a non-contact type detection means consisting of a detection member and a detected member disposed to face the detection member, and one of the detection member and the detected member is arranged to face the detection member. The forging punch is attached integrally with the forging punch, and the other is attached to the forging die side, and the detecting means detects the distance between the detecting member and the detected member at the front dead center position of the forging punch. 1. An abnormality detection device for a forming material in a heading forming machine, characterized in that it is configured to detect abnormalities in a forming material subjected to heading processing between a heading punch and a heading die.