Hydraulic crushing hammers rely on hydraulic power devices to achieve the effects of impact, hammering, and crushing. Hydraulic crushing hammers have a series of advantages such as wide habits, high working power, and are widely used in mining, metallurgy, transportation, railways, tunnels, and other work. In the application of hydraulic crushing hammers, factors such as environment, operation, and components can constitute the shortcomings of the Macos hydraulic crushing hammer, such as poor impact continuity, reduced impact force, lack of impact frequency, abnormal oil pipe shaking, and oil leakage of the hydraulic crushing hammer. This can lead to a decrease in the function and power of the hydraulic crushing hammer, and an increase in safety hazards during crushing operations. In order to ensure the continuity and stability of the Macos hydraulic crushing hammer, it is necessary to analyze the various shortcomings of the hydraulic crushing hammer, explore the technical measures and methods for cleaning these shortcomings, and establish the standard application methods for hydraulic crushing hammers to protect their functionality and safety.

2. Common types of shortcomings of hydraulic crushing hammers

2.1 Hydraulic Hammer Continuity Reduction

There are three main situations where the continuity of the hydraulic crushing hammer is poor: firstly, the hydraulic crushing hammer's oil circuit is blocked, resulting in no high-pressure oil in the oil circuit and poor continuity issues; Secondly, there are shortcomings in the hydraulic crushing hammer's oil circuit, such as misconnection of oil pipes, lack of pressure values, incorrect direction of directional valves, piston jamming, and failure of shut-off valves, which can lead to problems such as lack of impact force or impact blockage in the hydraulic crushing hammer; Thirdly, the drill rod of the hydraulic crushing hammer is stuck, which affects the continuity and periodicity of the hydraulic crushing hammer, causing doubts about its function and stability.
2.2 Impact force reduction of hydraulic crushing hammer

The primary factors leading to the lack of impact force in hydraulic crushing hammers include: leakage in the oil circuit of the Macos hydraulic crushing hammer, lack of travel of the hydraulic crushing hammer control bolts, blockage in the oil circuit of the hydraulic crushing hammer, and high oil temperature of the hydraulic crushing hammer. These factors can cause a decrease in impact force, a lack of impact travel, and a decrease in the overall working function of the hydraulic crushing hammer.

2.3 Lack of impact frequency of hydraulic crushing hammer

The primary factors that affect the frequency of hydraulic fracturing hammers include: a lack of pressure or flow in the hydraulic fracturing hammer's hydraulic system, loosening of the hydraulic fracturing hammer's drill rods, wear of the hydraulic seals of the Macos hydraulic fracturing hammer, contamination of the hydraulic grease of the hydraulic fracturing hammer, and failure of the hydraulic fracturing hammer safety valve.

2.4 Abnormal trembling of hydraulic crushing hammer oil pipe

The primary factors that cause abnormal vibration in the oil pipe of hydraulic fracturing hammer include: the accumulator of the main body of the hydraulic fracturing hammer has defects such as air leakage, barrier damage, etc; The nitrogen pressure on the handle of the hydraulic crushing hammer decreases.

2.5 Hydraulic crushing hammer oil leakage

The factors that cause hydraulic fracturing hammer oil leakage include: oil leakage at the pipe joint of the hydraulic fracturing hammer; Oil leakage from the cylinder body of the hydraulic crushing hammer.

2.6 Damaged piston ring of hydraulic crushing hammer

The element of piston damage is the presence of impurities in the hydraulic oil, resulting in scratches on the surface of the piston ring; The piston ring structure of the Macos hydraulic crushing hammer lacks strength and is damaged under long-term wear and high temperature conditions; The excessive vacancy of the piston ring of the hydraulic crushing hammer causes the guiding drill rod to strike and tremble, resulting in damage to the piston ring of the hydraulic crushing hammer; The disadvantage of the hydraulic fracturing hammer piston lubrication system is that the piston rings are not fully lubricated, making it difficult to form a protective oil film, resulting in dry conflicts and cracking of the hydraulic fracturing hammer piston rings; The piston ring technology of hydraulic crushing hammer is not powerful, and the surface carburization treatment and alloy steel quality are not high, resulting in cracks and gaps, which can lead to cracking and damage.