Tool for machining barrel components of mini-tillers

Abstract

The invention discloses a tool for machining barrel components of mini-tillers. The tool comprises a base, a mandrel, a pin, a positioning sleeve, a thin-walled expansion sleeve, an adjusting screw and liquid plastics. An inner hole is formed in the center of the base, the outer edge of the left end of the mandrel is fixed into the inner hole of the base, a circular truncated cone is arranged in the middle of the mandrel, the left end surface of the circular truncated cone is butted onto the right end surface of the base, the thin-walled expansion sleeve is fixedly connected to the outer edge of the right end of the mandrel, a communicated cavity is arranged in the thin-walled expansion sleeve and the mandrel, the liquid plastics are accommodated in the cavity, an annular cavity of the cavity is positioned in the thin-walled expansion sleeve, an opening, which is formed in the left end of the mandrel, of the cavity is sealed by the pin which is slidably connected to an inner hole of the mandrel, a plug is arranged at an opening in the right end of the mandrel, a clamp groove is formed in the outer end of the plug, the adjusting screw is connected to the right end of the mandrel in a threaded manner, a clamp which is clamped in the clamp groove is arranged at the left end of the adjusting screw, and the positioning sleeve sleeves the outer edge of the left end of the thin-walled expansion sleeve. According to the scheme, the tool has the advantages that clamping effects can be conveniently and quickly realized, the tool is easy to operate, the barrel components of the mini-tillers can be quickly fixed, and accordingly the production efficiency can be greatly improved.

Description

technical field [0001] The invention relates to a tooling for processing barrel parts of a tiller. Background technique [0002] Tillers are powered by small diesel engines or gasoline engines, and have the characteristics of light weight, small size, and simple structure. Tillers are widely used in dry land, paddy fields, orchards, etc. in plains, mountains, and hills. Equipped with corresponding equipment, it can be used for pumping, power generation, spraying, spraying and other operations, and can also be towed for short-distance transportation. The tiller can be used freely in the field, which is convenient for users to use and store, eliminating the need for large-scale agricultural machinery to enter The troubles of mountainous fields are the best choice for farmers and consumers to replace cattle plowing. [0003] Cylinder parts are arranged on the tiller to connect the road wheels and the power output shaft, but the clamping tools in the prior art are often not fi...

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