Hydraulic Hose Crimping Machines And Accessories

Hydraulic hose crimping machines, often also referred to as crimping machines or pipe pressing machines, are a type of hydraulic equipment specifically designed for crimping hydraulic tubing joint fittings assemblies. Their working principle involves generating a contracting force through a hydraulic system to firmly crimp the matching metal joints onto hydraulic tubing and rubber hoses.

During actual operation, the oil pump is installed inside the oil tank and immersed in hydraulic oil, which achieves the design objectives of scientific heat dissipation and noise reduction. The motor drives the oil pump to operate, and the output hydraulic oil pushes the plunger inside the crimping cylinder to move, causing the die holder to contract radially, thus enabling the die to squeeze the outer sleeve of the rubber hose joint. When the contraction amount reaches the preset value on the micrometer, the squeezing stops automatically. Subsequently, after the electromagnetic directional valve changes direction, the plunger inside the cylinder moves in the opposite direction, and the die opens accordingly, completing the crimping of the rubber hose.

These machines have a wide range of applications. In the automotive industry, they are used to connect various hydraulic pipelines; in the construction machinery field, such as in the hydraulic systems of excavators, loaders, and other equipment, hydraulic hose crimping machines ensure the stable operation of the hydraulic systems; in the coal mining industry, they guarantee the reliable operation of the hydraulic systems of underground equipment; and they are indispensable in numerous other industries, including hydraulic equipment, home appliances, and welding and cutting equipment.

The accessories used in conjunction with hydraulic hose crimping machines also play a crucial role. Common accessories include various types of dies. Dies of different specifications are suitable for crimping hydraulic hoses and joints of different diameters. Metal joints are also important, with diverse materials such as carbon steel and stainless steel to meet the requirements of different working environments. In addition, tubing is one of the key accessories, which needs to have excellent pressure resistance, oil resistance, and abrasion resistance to ensure the normal fluid transmission of the hydraulic system.

Selecting high-quality hydraulic hose crimping machines and accessories is essential for ensuring the stable and efficient operation of hydraulic systems. When purchasing, various factors should be comprehensively considered, including the performance of the machines, the quality of the accessories, and the reputation of the suppliers.