Hydraulic oil cylinder cylinder body with anti-collision bottom

Abstract

The invention discloses a hydraulic oil cylinder cylinder body with an anti-collision bottom. The hydraulic oil cylinder cylinder body comprises an oil cylinder body, a temperature control pipeline, an air convection electric fan and a protective base, a connecting spring is arranged inside the oil cylinder body in an embedded mode, a cushioning plate is fixedly connected to the side of the connecting spring, the temperature control pipeline is arranged on the outer wall of the oil cylinder body in a sleeving mode, a temperature control chamber is arranged at the end of the temperature controlpipeline in a penetrating mode, a sealing cabin plate is movably installed in a fixed rotating shaft, a sealing gasket is fixedly connected to the bottom of the sealing cabin plate, a filter screen is arranged in the end, away from the temperature control chamber, of the temperature control pipeline in an embedded mode, and the protective base is fixedly installed on the outer wall of the end, away from the connecting spring, of the oil cylinder body. According to the hydraulic oil cylinder cylinder body with the anti-collision bottom, the buffering capacity of the anti-collision bottom is enhanced, so that kinetic energy generated when a piston rod inside a hydraulic oil cylinder moves is fully absorbed by the hydraulic oil cylinder easily, the temperature control capacity of the hydraulic oil cylinder cylinder body is improved, and the hydraulic oil cylinder cylinder body is prevented from being seriously affected by the temperature.

Description

technical field [0001] The invention relates to the technical field of hydraulic oil cylinders, in particular to a hydraulic oil cylinder with an anti-collision bottom. Background technique [0002] The hydraulic cylinder is a kind of executive component in the hydraulic system that has strong working stability and can convert hydraulic energy into mechanical energy to push objects to reciprocate. The quality of the hydraulic cylinder block is an important guarantee for the stable operation of the hydraulic system. The cylinder block with anti-collision bottom structure can prevent the piston rod inside the hydraulic cylinder from directly colliding with the bottom of the cylinder block when it moves, which can reduce the damage of the hydraulic cylinder block during use and avoid the impact of the hydraulic cylinder due to long-term use cylinder life. [0003] However, there are the following problems in the existing hydraulic cylinder block: [0004] 1. The buffer capaci...

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Problems solved by technology

[0008] The object of the present invention is to provide a hydraulic cylinder body with anti-collision bottom, to solve the above-mentioned background technology, the existing hydraulic cylinder body anti-collision bottom has insufficient cushioning capacity, so that the hydraulic cylinder is not easy to move its internal piston rod. The kinetic energy of the hydraulic cylinder is fully absorbed, and the temperature control ability of the hydraulic cylinder is not enough, it is not easy to heat and cool the hydraulic cylinder, so that the hydraulic cylinder is seriously affected by the temperature, and the protection ability of the hydraulic cylinder is insufficient, which reduces the The protection ability of the connection between the cylinder body and the piston rod is easy to cause cracks at the connection between the cylinder body and the piston rod due to external impact

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