JPH03106272U

JPH03106272U -

Info

Publication number: JPH03106272U
Application number: JP1253590U
Authority: JP
Priority date: 1990-02-10
Filing date: 1990-02-10
Publication date: 1991-11-01

Description

[Brief explanation of drawings]

第１図は本考案の一実施例をその使用状態を含
めて示す縦断面図、第２図は該一実施例を示す正
面図である。１１……本体、１２……開口、２１……蓋体、
２２……凸部、２３……貫通孔、３１……中空室
、３２……スプリング、４１……プランジヤ、４
２……凹部、４３……突起片、５１……置きマー
カ、Ａ……溶接ワイヤ、Ｂ……コンタクトチツプ
。 FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention including its usage state, and FIG. 2 is a front view showing the embodiment. 11...Main body, 12...Opening, 21...Lid body,
22...Protrusion, 23...Through hole, 31...Hollow chamber, 32...Spring, 41...Plunger, 4
2... Recessed portion, 43... Projection piece, 51... Placement marker, A... Welding wire, B... Contact chip.

Claims

[Claims for Utility Model Registration] 1. A feeding force measuring device for welding wire fed from a welding wire feeding device to a welding torch, which has a slightly narrow opening at the tip and is placed on the side. A lid body having a convex portion with a through hole in the center is attached to a generally cylindrical body having a cutout groove in which a marker is slidably fitted, and a lid body is formed between the body and the lid body. A plunger having a recess that slides into the convex part in the hollow chamber and a protrusion piece that protrudes into the notch groove and presses the placement marker is placed in a state in which the plunger protrudes from the opening of the main body. A welding wire feeding force measuring device characterized by being supported by a spring on the main body. 2. The welding wire feeding force measuring device according to claim 1, wherein the main body, the lid, and the plunger have a circular cross section as a whole. 3. The welding wire feeding force measuring device according to claim 2, wherein a lid is screwed onto the main body.