JPS5852890U

JPS5852890U - Electrode for energizing heating of metal bars

Info

Publication number: JPS5852890U
Application number: JP14361881U
Authority: JP
Inventors: 米沢　征寿; 正行鈴木
Original assignee: 株式会社白山製作所
Priority date: 1981-09-28
Filing date: 1981-09-28
Publication date: 1983-04-09
Also published as: JPS6344958Y2

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

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示す。第１図は電極平面図、第
２図は同正面図、第３図は同背面図、第４図は第６図Ｃ
−Ｃ線断面図、第５図は同電極対の正ｍ１図、第６図は
同側面図、第７図は第６図Ｃ−Ｃ線断面図、第８図は第
６図Ｃ−Ｃ線断面図である。１．２・・・・・・電極、３．４・・・・・・分割面、
５，６・・・・・・Ｖ字溝、５ａ、　　５ａ・・・・・
・拡大開口部、５ｂ、　　６ｂ・・・・・・縮小開口部
、５ｃ、　　６ｃ・・・・・・平面、７・・・・・・ク
ランプロ、８・・・・・・鋼棒材、Ｐ□乃至Ｐ４・・・
・・・接点。The drawings show an embodiment of the invention. Figure 1 is a plan view of the electrode, Figure 2 is a front view of the same, Figure 3 is a rear view of the same, Figure 4 is Figure 6C.
5 is a normal m1 view of the same electrode pair, FIG. 6 is a side view of the same, FIG. 7 is a sectional view along line C-C of FIG. 6, and FIG. 8 is a sectional view of FIG. 6 C-C. FIG. 1.2...electrode, 3.4...dividing surface,
5, 6...V-shaped groove, 5a, 5a...
・Enlarged opening, 5b, 6b...reduced opening, 5c, 6c...plane, 7...clamp pro, 8...steel bar material, P □～P4...
···contact.

Claims

[Scope of utility model registration request]

(1) A pair of split electrodes, each of which has a V-shaped groove on its split surface that converges from one end to the other end, and the split surface of the electrode from which the V-shaped groove extends is The two V-shaped grooves are arranged opposite to each other on the dividing plane so that their convergence directions are the same, and when the two V-shaped grooves are arranged opposite to each other, the four planes of both V-shaped grooves are 1. An electrode for electrically heating a metal bar material, characterized in that a clamp protrusion is formed that is surrounded by the V-grooves and converges in the direction of convergence of both V-shaped grooves.

(2) In the invention described in item 1, the electrode for electrical heating of a metal bar material is characterized in that both V-shaped grooves are formed so as to be symmetrical with each other.

(3) In the invention described in item 1, the electrode for electrical heating of a metal bar material is characterized in that both V-shaped grooves have an opening angle of approximately 90 degrees.