知搜-全球专利检索

  1. 登录
  2. 注册
发明公开
CN104259683A 一种拉边机拉边头的焊接结构 无效 - 驳回

一种拉边机拉边头的焊接结构
摘要：
本发明公开了一种拉边机拉边头的焊接结构，包括喇叭形的拉边机拉边头，拉边机拉边头前端设有堵盖，拉边头与堵盖接缝处分别设有上凸台、下凸台，上凸台与下凸台等高，上凸台的下端面、下凸台的上端面之间构成焊接区域，焊接区域为向外开口的V形槽。本发明结构设计新颖，通过将焊接区域变成V形槽形，焊接区域隐藏在连接缝隙处，可以有效提高了焊缝的密封性和强度，保证了拉边头不漏水。
摘要（英）：

The invention discloses a welding structure of an edge pulling head of an edge pulling machine. The welding structure comprises a horn-shaped edge pulling head of the edge pulling machine, wherein a blanking cap is arranged at the front end of the edge pulling head of the edge pulling machine; an upper boss and a lower boss are respectively arranged in the joint of the edge pulling head and the blanking cap; the upper boss is as high as the lower boss; and a welding area is formed between the lower end surface of the upper boss and the upper end surface of the lower boss, and is a V-shaped groove upwards opened. The welding structure is novel in design; and the welding area is changed to the shape of a V-shaped groove, and is hidden in the connecting joint, so that the tightness and the strength of the welding joint can be effectively improved, and no water leakage of the edge pulling head is guaranteed.

0/0