JPS58194888U

JPS58194888U - Welding material supply device

Info

Publication number: JPS58194888U
Application number: JP8911482U
Authority: JP
Inventors: 小材　明; 矢竹　忠勝
Original assignee: オムロン株式会社
Priority date: 1982-06-14
Filing date: 1982-06-14
Publication date: 1983-12-24

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１ａ〜１ｄ図は従来の接点材料供給装置の動作説明図
、第２ａ〜２０図は本考案の動作原理図、第３図は本考
案を接点溶接装置に適用した二側の正面図、第４図はク
ランプ治具の正面図、第５図は第２カムと揺動アームと
の概略図、第６図は第１カムと前進・後退レバーとの概
略図である。１０・・・接点材料、１１・・・案内路、１２・・・切
断刃、１３・・・接点支持体、１４・・・接点片、２０
・・・第１カム、２１・・・第２カム、２２・・・前進
レバー、２３・・・後退レバー、２′９・・・前進用ク
ランプ治具、３１・・・調整ネジ、３２・・・後退用ク
ランプ治具、３３−・・突出部、３４・・・揺動アーム
、３８．３９・・・クランプローラ。Figures 1a to 1d are explanatory diagrams of the operation of a conventional contact material supply device, Figures 2a to 20 are diagrams of the operating principle of the present invention, Figure 3 is a front view of the second side when the present invention is applied to a contact welding device, 4 is a front view of the clamp jig, FIG. 5 is a schematic diagram of the second cam and the swing arm, and FIG. 6 is a schematic diagram of the first cam and the forward/backward lever. DESCRIPTION OF SYMBOLS 10... Contact material, 11... Guide path, 12... Cutting blade, 13... Contact support body, 14... Contact piece, 20
...First cam, 21...Second cam, 22...Forward lever, 23...Backward lever, 2'9...Forward clamp jig, 31...Adjustment screw, 32... ... Retraction clamp jig, 33--Protrusion, 34... Swinging arm, 38.39... Clamp roller.

Claims

[Scope of utility model registration request]

In the welding material supply device, a continuous welding material is sent out in a fixed length at a time, cut by a cutting blade to form individual pieces, and the individual pieces are supplied onto the workpiece. A second cam, a forward clamp jig and a backward clamp jig, which are provided to be able to freely tighten and release welding material and move forward and backward, contact the circumferential surface of the first cam, and rotate the first cam. a forward lever that moves the forward clamp jig forward as the first cam rotates; a backward lever that contacts the circumferential surface of the first cam and moves the backward clamp jig backward as the first cam rotates; A swinging arm is provided between the swinging arm that contacts and alternately presses down the forward clamping jig and the retreating clamp jig as the second cam rotates to tighten the welding material, and the retreating clamp jig and the retreating lever. A welding material supply device comprising: a retraction amount adjustment mechanism that adjusts the retraction amount of a retraction clamp jig to be shorter than that of a forward clamp jig by the length of each piece.