Instructions and principles of the hose crimping machine

Time of issue:

2021-10-12

Instructions and principles of the hose crimping machine The hose crimping machine is a special equipment such as (hydraulic machinery, excavators, loaders, cranes, automobile air-conditioning hoses) that deform the metal joints under pressure, so as to smoothly and accurately crimp the hoses. It is a hydraulic machinery factory , Required equipment for excavator repair points. This tube press module adopts double inclined surface design, with increased buckle pressure, no taper of the tube, long service life, low noise, small size, light weight, multiple functions, fast mold opening, easy operation, and easy maintenance. The plunger pump is installed in the oil tank and soaked in the hydraulic oil to achieve the purpose of scientific heat dissipation and mute design. The plunger pump is driven by the motor to output hydraulic oil and push the plunger in the withholding cylinder to move, causing the mold base to shrink radially to realize the mold. Squeeze the outer sleeve of the hose joint. When the shrinkage reaches the preset value of the micrometer, the squeezing stops automatically. After the electromagnetic reversing valve changes direction, the plunger in the cylinder moves in the opposite direction, the mold opens, and the hose is crimped. Test Example of hose crimping machine Refer to the plastic hose to be crimped for the selected mold. If you are not satisfied after crimping, fine-tune the micrometer and crimp a hose. When crimping the hose joint: Too much crimping size, the rubber layer in the hose is crushed, causing oil leakage; too small crimping size, causing oil leakage and being flushed out of the joint by hydraulic pressure. Be sure to grasp a reasonable degree of crimping, subject to the shrinkage of the inner hole of the connector core. Precautions for hose crimping machine 1. When crimping, place the joint in the center of the mold as much as possible, and do not press on the hexagonal nut. 2. Prevent tools and other foreign objects from entering the press head. 3. After the work is completed, the eight mold bases must be opened to the maximum extent, so that the spring can be in the open state and the spring can be maintained, and the oil cylinder is also in the pressure relief state to extend the life of the oil seal.

The plunger pump is installed in the oil tank and soaked in the hydraulic oil to achieve the purpose of scientific heat dissipation and mute design. The plunger pump is driven by the motor to output hydraulic oil and push the plunger in the withholding cylinder to move, causing the mold base to shrink radially to realize the mold. Squeeze the outer sleeve of the hose joint. When the shrinkage reaches the preset value of the micrometer, the squeezing stops automatically. After the electromagnetic reversing valve changes direction, the plunger in the cylinder moves in the opposite direction, the mold opens, and the hose is crimped.
Test Example of hose crimping machine

Refer to the plastic hose to be crimped for the selected mold. If you are not satisfied after crimping, fine-tune the micrometer and crimp a hose. When crimping the hose joint: Too much crimping size, the rubber layer in the hose is crushed, causing oil leakage; too small crimping size, causing oil leakage and being flushed out of the joint by hydraulic pressure. Be sure to grasp a reasonable degree of crimping, subject to the shrinkage of the inner hole of the connector core.

Precautions for hose crimping machine

1. When crimping, place the joint in the center of the mold as much as possible, and do not press on the hexagonal nut.

2. Prevent tools and other foreign objects from entering the press head.

3. After the work is completed, the eight mold bases must be opened to the maximum extent, so that the spring can be in the open state and the spring can be maintained, and the oil cylinder is also in the pressure relief state to extend the life of the oil seal.

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Design and structure principle of hydraulic hose crimping machine

Working principle of hose crimping machine

Design and structure principle of hydraulic hose crimping machine

Working principle of hose crimping machine