Turntable type full-automatic blade grinding machine

Abstract

The invention discloses a turntable type full-automatic blade grinding machine. The machine comprises a console; the console is provided with an indexing plate controlled by a stepper motor; the indexing plate is arranged on the console through a turntable, and is provided with multiple tools for clamping a trimming scissor blade at equal intervals; the console is provided with multiple grinding mechanisms for grinding the trimming scissor blade clamped on the grinding tools and support rods corresponding to the grinding mechanisms; the grinding mechanisms include frames rotationally arranged on the console; one ends of the frames are rotationally connected with the support rods; pulleys are arranged at the lower parts of the frames; rotary driving motors are arranged on the frames; and driving shafts of the rotary driving motors are provided with driving gears engaged with fluted discs. The turntable type full-automatic blade grinding machine adopts multi-station synchronous grinding, realizes full-automatic machining of edge grinding of the trimming scissor blade, and greatly improves the grinding precision and the machining efficiency.

Description

technical field [0001] The invention relates to the technical field of blade sharpening devices, in particular to a rotary disc type automatic blade grinder. Background technique [0002] Pruning shears are garden tools used to trim plant branches and leaves. Patent announcement number CN301991402S discloses a kind of pruning shears, which includes two blades, one is a dull blade that does not need to be sharpened, and the other is a sharp blade that needs to be sharpened. , usually the edge of the sharp blade is a single-sided edge, and the shape of the edge is arc-shaped, so that the force used when pruning makes the edge of the sharp blade gradually enter the branch, and the blunt blade plays the role of supporting the branch, so that the branch does not Break, and very labor-saving. However, the grinding of the existing pruning shears blade edge usually relies on experienced workers to use special fixtures to manually grind. Before the grinding, the blade blade slope is...

AI Technical Summary

Problems solved by technology

However, the grinding of the existing pruning shears blade edge usually relies on experienced workers to use special fixtures to manually grind. Before the grinding, the blade blade slope is processed with a numerical control lathe, and then it is finely ground on the blade slope by using an emery wheel. Cutting edge, the efficiency of mass processing is very low, and the precision of the cutting edge is difficult to accurately control, it is difficult to ensure the consistency of the shape of the cutting edge of the batch

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