Unlock instant, AI-driven research and patent intelligence for your innovation.

Electrode assembly for welding automobile door assembly

A technology of electrode assembly and car door, applied in the direction of electrode characteristics, welding equipment, resistance welding equipment, etc., can solve the problems of poor adaptability, poor product quality, inconvenient welding operation, etc., and achieve good welding quality, convenient welding operation and simple structure Effect

Inactive Publication Date: 2012-07-18
HARBIN LINGYUN AUTOMOBILE PARTS
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of inconvenient welding operation, poor product quality and poor adaptability when welding the car door assembly in the prior art, and further provide an electrode assembly for welding the car door assembly

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electrode assembly for welding automobile door assembly
  • Electrode assembly for welding automobile door assembly
  • Electrode assembly for welding automobile door assembly

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0008] Specific implementation mode one: combine figure 1 Describe this embodiment. An electrode assembly for welding a car door assembly in this embodiment includes an electrode rod 1, an insulating positioning block 2 and an electrode cap 3. The electrode rod 1 is made of a large cylindrical body 1-1 , a round table 1-2 and a small cuboid 1-3, the electrode rod 1 is provided with an insulating positioning block 2 for positioning solder joints, and the electrode rod 1 is detachably connected to the insulating positioning block 2, and the small cuboid 1 on the electrode rod 1 -3 is provided with a through hole 1-4 on the outer wall surface, and the electrode cap 3 is inserted into the through hole 1-4.

specific Embodiment approach 2

[0009] Specific implementation mode two: combination figure 2 The present embodiment will be described. The insulating positioning block 2 of the present embodiment is provided on the side surface of the round platform 1-2 of the electrode rod 1 adjacent to the door outer panel 5-1. When the electrode assembly of this embodiment is in use, the insulating positioning block 2 arranged on the side of the electrode rod 1 is positioned on the edge of the door outer panel 5-1, and the electrode assembly and another electrode part 4 are welded by current, regardless of whether the operator Pay attention to ensure that the left and right positions of the solder joints are even when the door is welded, the welding does not split, and the welding quality is good. Such setting meets the design requirements and welding needs. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0010] Specific implementation mode three: combination image 3 The present embodiment will be described. The insulating positioning block 2 of the present embodiment is provided on the side surface of the round platform 1-2 of the electrode rod 1 adjacent to the door inner panel 5-2. When the electrode assembly of this embodiment is used, the insulating positioning block 2 arranged on the side of the electrode rod 1 is positioned on the edge of the inner panel 5-2 of the car door, and the electrode assembly and another electrode part 4 are welded by current, regardless of whether the operator Pay attention to ensure that the left and right positions of the solder joints are even when the door is welded, the welding does not split, and the welding quality is good. Such setting meets the design requirements and welding needs. Others are the same as in the first embodiment.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an electrode assembly for welding an automobile door assembly, relating to an electrode assembly and solving the problems that the welding automobile door assembly in the prior art has the defects of inconvenience in welding operation, poor product quality and poor adaptability. The electrode assembly comprises an electrode rod, an insulating positioning block and an electrode cap. The electrode rod consists of a large cylinder, a round table and a small rectangular solid which are integrally manufactured; the insulating positioning block for positioning a welding point is arranged on the electrode rod; the electrode rod is detachably connected with the insulating positioning block; a through hole is arranged on the outer lateral wall face of the small rectangular solid on the electrode rod; and the electrode cap is spliced in the through hole. The electrode assembly provided by the invention has the advantages of simple structure and reasonable design. The insulating positioning block is additionally arranged on the electrode rod, so that the left position and the right position of the welding point can be ensured to be uniform when an automobile door is welded. Therefore, the welding quality is good; the product quality is ensured; the welding operation is convenient; the production efficiency is improved and the adaptability is good. The electrode assembly provided by the invention is used for welding automobile parts.

Description

technical field [0001] The invention relates to an electrode assembly. Background technique [0002] In the automobile industry, welding is a key link in the manufacture of auto parts and car bodies, which plays a special role as a link between the preceding and the following. Then, in the production of the door assembly, it is composed of the inner panel, outer panel, door frame, anti-collision bar, etc. , In normal production, OEMs use automatic welding robots to complete the welding work. Robot welding is suitable for mass production, but the investment is large and the cost is high, and the investment recovery time is long. Such small batch production obviously has disadvantageous factors such as high cost and investment, high manufacturing cost and long development time for robot welding. In this way, for the main engine factory, the product quality cannot be guaranteed with the original process method, the scrap rate is high, and the operation is inconvenient for the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B23K11/30B23K11/11
Inventor 段晓刚虢立君史丽娟耿秋勇苗春艳任兴玲张黎黎
Owner HARBIN LINGYUN AUTOMOBILE PARTS