Variable-stroke hydraulic clamp

Abstract

The invention discloses a variable-stroke hydraulic pliers, which belongs to hydraulic shearing equipment. It includes a clamp seat, a hydraulic cylinder, a hydraulic cylinder rod, a hydraulic handle, and a handle. There is a fixed seat, the clamp seat is set on the fixed seat, the front end of the clamp seat is provided with an upper knife seat, the hydraulic lever is provided with a lower knife seat, and the lower end of the clamp seat is also provided with a rotating device for use with the clamp seat; the fixed seat is a shaft The sleeve installed on the hydraulic cylinder slides in the direction; the hydraulic cylinder is provided with an external thread at the joint with the sleeve, and a fastening nut installed on the external thread of the hydraulic cylinder is respectively arranged on both sides of the fixing seat. The invention has the advantages of simple structure, convenient operation, good shearing effect, time-saving and labor-saving, and anti-slip; through the adjustment of the fixing seat, the effective stroke of the hydraulic cylinder is changed, the strength can be well controlled, the device can be protected, and the service life of the device can be prolonged.

Description

technical field [0001] The invention relates to a hydraulic shearing device, in particular to a variable stroke hydraulic pliers. Background technique [0002] The country has become rich and powerful, people have become richer, and cars have become more and more popular. People have more and more demands on cars, and their performance requirements are also getting higher and higher. In its current production process, many parts need to be cut and trimmed. Ordinary hydraulic pliers are easy to cause the workpiece to fall off during use, and the operator frequently slips off the handle due to sweaty palms during work, which is inconvenient and time-consuming to operate; the stroke of the hydraulic pliers does not match the thickness of the part to be cut Excessive force often occurs when in a hurry, which will cause damage to the device for a long time, and the force cannot be well controlled, so it needs to be improved. Contents of the invention [0003] In order to solve...

AI Technical Summary

Problems solved by technology

[0002] As the country becomes rich and powerful, people become richer, and cars are popularized rapidly. People have more and more demands on cars, and their performance requirements are getting higher and higher. In its current production process, many parts need to be cut and trimmed. Ordinary hydraulic pliers are easy to cause the workpiece to fall off during use, and the operator frequently slips off the handle due to sweaty palms during work, which is inconvenient and time-consuming to operate; the stroke of the hydraulic pliers does not match the thickness of the part to be cut. Excessive force often occurs when in a hurry, which will cause damage to the device in the long run, and cannot control the force well, so it needs to be improved

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