JPS62118678U

JPS62118678U -

Info

Publication number: JPS62118678U
Application number: JP13250785U
Authority: JP
Priority date: 1985-08-30
Filing date: 1985-08-30
Publication date: 1987-07-28

Description

[Brief explanation of the drawing]

第１図〜第３図は、この考案の一実施例を示し
、第１図は溶接トーチ用チツプの断面図、第２図
は溶接トーチ用チツプを溶接ワイヤー出口部側よ
り見た溶接トーチ用チツプの正面図、第３図は溶
接トーチ用チツプの使用後の状態を示す溶接ワイ
ヤー出口部側より見た溶接トーチ用チツプの正面
図、第４図ａ，ｂ、第５図ａ，ｂはこの考案のさ
らに他の実施例を示し、第４図は摩耗限界線が溝
部の状態を示し、第４図ａは溶接トーチ用チツプ
を溶接ワイヤー出口部側より見た溶接トーチ用チ
ツプの正面図、第４図ｂは溶接トーチ用チツプの
断面図、第５図は摩耗限界線が凸部の状態を示し
、第５図ａは溶接トーチ用チツプを溶接ワイヤー
出口部側より見た溶接トーチ用チツプの正面図、
第５図ｂは溶接トーチ用チツプの断面図である。図において、３は溶接ワイヤー、５はチツプ穴
、６，９，１２はチツプ、７，１１，１４は摩耗
限界線、８，１０，１３は溶接ワイヤー出口部で
ある。なお、各図中同一符号は同一又は相当部分
を示す。 Figures 1 to 3 show an embodiment of this invention; Figure 1 is a sectional view of a welding torch tip, and Figure 2 is a welding torch tip viewed from the welding wire outlet side. Figure 3 is a front view of the tip, Figure 3 is a front view of the welding torch tip as seen from the welding wire outlet side, Figure 4 a, b, Figure 5 a, b are Still another embodiment of this invention is shown, in which Fig. 4 shows the state where the wear limit line is in the groove, and Fig. 4a is a front view of the welding torch tip seen from the welding wire outlet side. , Fig. 4b is a cross-sectional view of the welding torch tip, Fig. 5 shows a state where the wear limit line is a convex part, and Fig. 5a is a welding torch tip as seen from the welding wire outlet side. Front view of the chip,
FIG. 5b is a sectional view of the welding torch tip. In the figure, 3 is a welding wire, 5 is a tip hole, 6, 9, and 12 are tips, 7, 11, and 14 are wear limit lines, and 8, 10, and 13 are welding wire exit portions. Note that the same reference numerals in each figure indicate the same or corresponding parts.

補正昭６２．２．１７図面の簡単な説明を次のように補正する。明細書中、第８頁第８行目に「断面図である。
」とあるのを「断面図、第６図は従来の溶接トー
チ用チツプを示す断面図、第７図は従来の溶接ト
ーチ用チツプの溶接ワイヤー出口部側より見た正
面図、第８図は従来の溶接トーチ用チツプの使用
後の状態を示す溶接トーチ用チツプの溶接ワイヤ
ー出口部側より見た正面図である。」と訂正する
。Amendment February 17, 1982 The brief description of the drawing is amended as follows. In the specification, page 8, line 8 says, ``This is a cross-sectional view.
" is a cross-sectional view, Figure 6 is a cross-sectional view of a conventional welding torch tip, Figure 7 is a front view of a conventional welding torch tip as seen from the welding wire exit side, and Figure 8 is a cross-sectional view of a conventional welding torch tip. FIG. 3 is a front view of a conventional welding torch tip seen from the welding wire outlet side, showing the state of the conventional welding torch tip after use.

Claims

[Scope of Claim for Utility Model Registration] (1) In a welding torch tip that holds and positions a welding wire, the welding wire exit part
A tip for a welding torch, characterized by having a ring-shaped mark part whose axis is centered on a tip hole through which a welding wire is inserted. (2) The tip for a welding torch according to claim (1) of the utility model registration, wherein the ring-shaped mark portion is formed by a groove portion. (3) The tip for a welding torch according to claim (1) of the utility model registration, wherein the ring-shaped mark portion is formed by a convex portion. (4) The tip for a welding torch according to claim (1) of the utility model registration, wherein the ring-shaped mark portion is formed by a concave portion.