A flexible suspension of a fully hydraulic forging manipulator

Abstract

The invention relates to a flexible hanging system of an all-hydraulic forging manipulator. The flexible hanging system comprises four hanging rods, wherein each of the hanging rods consists of a supporting rod capable of realizing stable tensioning and a steel wire rope for bearing a suspension; each steel wire rope sequentially and axially winds from two ends of the corresponding supporting rod; each supporting rod consists of two sections, wherein one section is a plunger of a corresponding plunger hydraulic cylinder, and the other section is a cylinder barrel of the corresponding plunger hydraulic cylinder; the outer diameter of the plunger is in clearance fit with the inner diameter of the cylinder barrel; one cylinder cavity is formed between the inner end surface of the cylinder barrel of each plunger, the wall surface of the corresponding cylinder barrel and the bottom surface of the corresponding cylinder barrel; each cylinder cavity is filled with hydraulic oil; each accumulator communicates with the corresponding cylinder cavity by a pipeline; and pressure in each accumulator is greater than or equal to 5Mpa. According to the flexible hanging system disclosed by the invention, in the hanging system of the all-hydraulic forging manipulator, an integral rigidity hanging rod adopts a two-section packing structure so as to form the flexible hanging rod, wherein the integral rigidity hanging rod and a claw beam directly form a hinge structure, so that the integral type rigidity hanging rod has the effects of insulating vibration in time and absorbing vibration quickly; and the flexible hanging system is high in buffering performance, and good in mobility, and can be adapted to the working environment of an electric hydraulic hammer, and besides, abnormal damage to parts and components of a machine cannot be caused.

Description

technical field [0001] The invention relates to a hanging of a full hydraulic forging manipulator, in particular to a flexible hanging of a full hydraulic forging manipulator, belonging to the technical field of forging equipment. Background technique [0002] The forging manipulator is one of the indispensable important equipment in the automatic forging operation. The hanging system adopts multiple parallel hinge four-bar mechanisms, rotating levers and multiple hydraulic cylinders. The power source is provided by high-pressure hydraulic oil. Under the control of the machine, the main actions such as parallel lifting, up and down tilting, left and right side shifting, left and right side swinging, and buffer balance of the tong bar are fully realized to meet the requirements of the forging process. This kind of forging manipulator is usually matched with a hydraulic forging machine, and it is not suitable to be matched with an electro-hydraulic hammer. Therefore, the forgi...

AI Technical Summary

Problems solved by technology

This kind of forging manipulator is usually matched with a hydraulic forging machine, and it is not suitable to be matched with an electro-hydraulic hammer. Therefore, the forging manipulators used in the market and matched with the electro-hydraulic hammer are all old-fashioned and backward equipment, but people want full hydraulic forging operation. machine can also be used in electro-hydraulic hammer

The reason why it is not suitable to be matched with the electro-hydraulic hammer is not difficult to find. The electro-hydraulic hammer has a high forging frequency, a large impact force, and a large vibration generated, while the suspension system of the full hydraulic forging manipulator has poor follow-up ability and lacks timely The function of shock isolation and rapid shock elimination, directly applied to the electro-hydraulic hammer, will not only cause easy damage to multiple parts of the system, but also cause eccentric loads on the clamp rod and affect the quality of forgings

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