Sunshade production clamping device based on looseness prevention

Abstract

The sunshade production clamping device based on looseness prevention comprises a clamping block and an umbrella rod, one side of the clamping block is fixedly connected with a hydraulic push rod, a clamping and stabilizing mechanism is arranged in the clamping block, and the sunshade production clamping device has the advantage of being high in practicability. By arranging a clamping and stabilizing mechanism, a push block is pushed into a sliding groove, an elastic plate deforms, after the push block is pushed into the sliding groove, a clamping block is pushed continuously, the surface of the clamping block is tightly attached to the outer wall of an umbrella rod, and therefore the umbrella rod is clamped, and the machining efficiency is greatly improved during long-time machining. When the problem that the attaching degree of one side of a clamping block and the outer wall of the umbrella rod is reduced due to slight deviation of the clamping block and a hydraulic push rod occurs, a push block in the clamping block is tightly attached to the outer wall of the umbrella rod again through the rebound force of an elastic plate, and therefore the attaching efficiency of the outer portion of the umbrella rod is automatically guaranteed; and the problem that after long-time clamping and machining, deviation occurs in machining and polishing due to looseness is avoided.

Description

technical field [0001] The invention relates to the technical field of sun umbrella production, in particular to a loosening-based sunshade umbrella production clamping device. Background technique [0002] A sun umbrella is an umbrella mainly used to block direct sunlight. A sun umbrella can block about 70% of UV rays, but it cannot block the reflected UV rays. If there is no umbrella with an anti-UV coating, ordinary sun umbrellas can also be used. The defense effect of black umbrellas is relatively good, followed by pink and goose yellow. Red has almost no anti-ultraviolet function. At present, the support rod in the center of the parasol needs to be ground during production. However, when grinding and clamping, it is prone to long-term grinding and the middle support rod is damaged. The stability of the clamping is reduced, and the vibration during processing causes loosening, which leads to the problem that the precision of grinding and processing is greatly reduced. T...

AI Technical Summary

Problems solved by technology

The sun umbrella can block about 70% of ultraviolet rays, but it cannot cut off the reflected ultraviolet rays. If there is no umbrella with anti-ultraviolet coating, you can also use ordinary sun umbrellas. The defense effect of black umbrellas is relatively better, followed by pink and goose yellow, while Red has almost no anti-ultraviolet function. At present, when the support rod in the center of the parasol is being produced, it needs to be polished. The stability of the clamping is reduced, because of the vibration during processing, loosening occurs, which leads to a sharp drop in the precision of the grinding process. Therefore, it is necessary to design a practical clamping device based on anti-loosening for the production of parasols. of

Images