An Outer Edge Welding Device for Hydraulic Cylinder Manufacturing

Abstract

The invention provides an outer edge welding device for hydraulic cylinder manufacturing, which relates to the technical field of hydraulic cylinder welding and includes an installation support part; two sliding adjustment parts are installed on the installation support part; The structure is the same; a movable jamming device is slidably connected to the installation support part; an elastic positioning device is fixedly connected to the movable jamming device; Shape swing welding, the welding is firmer and the overall linkage is stronger, which can realize auxiliary smoke removal and cleaning work; it solves the problem that the overall installation accuracy of the outer edge welding device manufactured by the current hydraulic cylinder is low, and the welding is not stable enough to achieve simultaneous rotation welding. At the same time, it is impossible to realize flexible welding seam adjustment, which affects the welding quality. At the same time, arc swing welding cannot be realized, and swing adjustment is not convenient enough.

Description

technical field [0001] The invention relates to the technical field of hydraulic cylinder welding, in particular to an outer edge welding device used for the manufacture of hydraulic cylinders. Background technique [0002] Hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion or swinging motion; it has a simple structure and reliable operation. When using it to realize reciprocating motion, the reduction device can be omitted, and there is no transmission gap, and the movement is stable, so it is widely used in the hydraulic system of various machines, so in the actual assembly and maintenance process of the hydraulic cylinder, it is often necessary to align At the same time, the hydraulic cylinder is a linear drive component, and a high-precision hydraulic cylinder manufacturing outer edge welding device is particularly important. [0003] However, as far as the outer edge welding device m...

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Problems solved by technology

[0004] In view of this, the present invention provides an outer edge welding device for the manufacture of hydraulic cylinders, which has a ventilation drive device, which can realize welding ventilation and drive to realize linkage arc swing welding and cleaning work, and the overall practicability is stronger , Solve the problems of high cost of hydraulic cylinder welding devices in the market, poor quality of manual welding and low efficiency

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