JPS6371940U

JPS6371940U -

Info

Publication number: JPS6371940U
Application number: JP16300986U
Authority: JP
Priority date: 1986-10-24
Filing date: 1986-10-24
Publication date: 1988-05-13
Also published as: JPH03272Y2

Description

[Brief explanation of drawings]

第１図は本考案の素材移送装置が装備された多
段式圧造成形機の主要部の平面図、第２図は同じ
く主要部の正面図、第３図は本実施例の素材移送
装置を示す拡大正面図、第４図は第３図―線
よりみた断面図、第５図は他の実施例を示す第４
図と同様の図、第６図および第７図は従来の素材
移送装置を示す正面図および要部断面図である。１…機台、２…ダイブロツク、３…圧造ダイ、
５…圧造パンチ、６…固定フレーム、７…可動フ
レーム、１０…素材移送装置、１１…ブロツク、
１２…スライダー、１３…ガイドロツド、１４…
バネ（弾性部材）、１５…昇降用ロツド（昇降用
部材）、１７…レバー、２０ａ，２０ｂ…素材移
送用チヤツク、２１ａ，２１ｂ…リンク部材、２
６…カム、２９…揺動ブラケツト。 Fig. 1 is a plan view of the main parts of a multi-stage heading forming machine equipped with the material transfer device of the present invention, Fig. 2 is a front view of the main parts, and Fig. 3 shows the material transfer device of the present embodiment. FIG. 4 is an enlarged front view, FIG. 4 is a sectional view taken along the line of FIG. 3, and FIG.
6 and 7, which are similar to the figure, are a front view and a sectional view of a main part of a conventional material transfer device. 1... Machine base, 2... Die block, 3... Forging die,
5... Forging punch, 6... Fixed frame, 7... Movable frame, 10... Material transfer device, 11... Block,
12...Slider, 13...Guide rod, 14...
Spring (elastic member), 15... Lifting rod (lifting member), 17... Lever, 20a, 20b... Material transfer chuck, 21a, 21b... Link member, 2
6...cam, 29...swing bracket.

Claims

[Scope of utility model registration request]

A die block in which a plurality of forging dies ranging from coarse to fine heading dies are arranged in parallel, a fixed frame whose front end is placed on the die block and whose rear end is pivoted on a machine stand behind the die block; A multi-stage heading forming machine having a movable frame supported by a fixed frame so as to be slidable in the direction in which the forging dies are arranged side by side, and a driving means for driving the movable frame to reciprocate between adjacent forging dies. The material transfer device includes a slider held movably up and down on the front surface of the movable frame, an elastic member installed between the slider and the movable frame to constantly urge the slider downward, and the The slider has a lifting member that is fixed to the back of the slider and can move up and down in a groove formed in the movable frame, and a lifting member that is installed on the fixed frame side and moves up and down along the groove. a drive means for moving the material upward against an elastic member; a pair of left and right material transfer chucks each rotatably supported in an intersecting manner via a base shaft fixed to the lower end of the slider; It is comprised of a pair of left and right link members, one end of which is rotatably supported on the movable frame side, and the other end of which is rotatably connected to each upper end of the pair of left and right chucks. Features a material transfer device in a multi-stage heading molding machine.