Hydraulic linkage counter-blow hammer with collision alarm function

Abstract

The invention relates to the technical field of casting stamping, in particular to a hydraulic linkage counter-hammer with collision alarm. The hydraulic linkage counter hammer with conflict alarm includes a guide frame, an upper hammer head, a lower hammer head, a first hydraulic linkage oil cylinder, a second hydraulic linkage oil cylinder and a hydraulic double linkage oil cylinder. The upper hammer head and the lower hammer head are located at Inside the guide frame, the upper part of the upper hammer head is provided with the first hydraulic linkage oil cylinder, and the first hydraulic linkage oil cylinder drives the upper hammer head to move up and down, and the lower part of the lower hammer head is provided with the The second hydraulic linkage oil cylinder, the second hydraulic linkage oil cylinder drives the lower hammer head to move up and down, the hydraulic double linkage oil cylinder is arranged between the upper hammer head and the lower hammer head, and the inside of the guide frame is located at the A circle of distance sensors is arranged on the upper hammer head, a data receiver and a transmission wire are provided for use with the distance sensor, a buffer ring is provided at the bottom of the lower hammer head, and a buffer pad is provided at the bottom of the guide frame.

Description

technical field [0001] The invention relates to the technical field of casting stamping, in particular to a hydraulic linkage counter-hammer with collision alarm. Background technique [0002] The traditional hammer power uses compressed air or steam. Due to the large compressed air or steam transmission pipeline, there is a large amount of leakage, and the energy profit margin is very low. At the same time, a large amount of waste gas or waste water is discharged during the working process, which pollutes the environment; in addition The traditional linkage of the upper and lower hammer heads of the counter hammer uses a steel belt or a wire rope to achieve linkage. This structural equipment has a large structural size and a short service life of the steel belt or wire rope. Once the steel belt or wire rope breaks, safety accidents will occur. When in use, the service life of the hammer head is short, which does not meet the requirements for use; at the same time, the gener...

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Problems solved by technology

[0002] The traditional hammer power uses compressed air or steam. Due to the large compressed air or steam transmission pipeline, there is a large amount of leakage, and the energy profit margin is very low. At the same time, a large amount of waste gas or waste water is discharged during the working process, which pollutes the environment; in addition The traditional linkage of the upper and lower hammer heads of the counter hammer uses a steel belt or a wire rope to achieve linkage. This structural equipment has a large structural size and a short service life of the steel belt or wire rope. Once the steel belt or wire rope breaks, safety accidents will occur. When in use, the service life of the hammer head is short, which cannot meet the requirements of use; at the same time, the general counter hammer does not have a travel alarm device, which often leads to the situation of being stuck due to excessive expansion and contraction after long-term use

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