Automatic welding device for inflating spring

Abstract

The invention discloses an automatic welding device for an inflating spring. The automatic welding device is characterized by comprising a rack (1), a motor reducer (2), a small friction wheel (3), a material clamping plate (4), a bearing pedestal (5), a driving shaft (6), a large friction wheel (7), a compression spring (8), a pressing plate (9), a pressure adjusting nut (10) and a locking nut (11), wherein external threads (61) are arranged at the lower end of the driving shaft (6); the motor reducer (2) and the bearing pedestal (5) are mounted on the rack (1); the material clamping plate (4) is mounted at the upper end of the driving shaft (6); the large friction wheel (7), the compression spring (8), the pressing plate (9), the pressure adjusting nut (10) and the locking nut (11) are sequentially mounted at the lower part of the driving shaft (6) from top to bottom. The automatic welding device disclosed by the invention has the advantages of adjustable rotating speed, stable operation, time conservation, labor conservation, good welding quality and long service life.

Description

technical field [0001] The invention relates to spring equipment, in particular to an automatic welding device for an inflatable spring. Background technique [0002] At present, when welding the inflatable spring, the indexing head is used to clamp the inflatable spring, and then the welding is carried out by manually rotating the index plate. In this way, on the one hand, the labor intensity of the workers is relatively high. During operation, the rotation of the index plate is sometimes fast and sometimes slow, which affects the welding quality and is prone to quality problems, such as welding defects such as surfacing or missing welding. Contents of the invention [0003] The object of the present invention is to provide an automatic welding device for an inflatable spring with adjustable speed, stable operation, labor-saving and time-saving, good welding quality and long service life. [0004] In order to achieve the above object, the present invention includes a fra...

AI Technical Summary

Problems solved by technology

[0002] At present, when welding the inflatable spring, the indexing head is used to clamp the inflatable spring, and then the welding is carried out by manually rotating the index plate. In this way, on the one hand, the labor intensity of the workers is relatively high. During operation, the rotation of the index plate is fast and sometimes slow, which affects the welding quality and is prone to quality problems, such as welding defects such as surfacing or missing welding.

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