Straight-grain shaft machining equipment

Abstract

The invention relates to straight-grain shaft machining equipment which comprises a base, a material storage tank, a temporary storage bin, a first machining gear rack, a second machining gear rack and a driving mechanism, wherein the driving mechanism is used for pushing a to-be-machined shaft to pass through the machining gear racks in the vertical rotating state, and then the straight grain is formed on the peripheral surface of the to-be-machined shaft. When the straight-grain shaft machining equipment is in use, the temporary storage bin can be used for transforming the to-be-machined shaft into the vertical state in advance; when the second machining gear rack performs reciprocating movement parallel to the first machining gear rack, the to-be-machined shaft outputted from the temporary storage bin can be taken by the second machining gear rack into the gap between the first machining gear rack and the second machining gear rack; along with the movement of the second machining gear rack, the to-be-machined shaft moves along the machining gear racks while rotating; and during the above process, the peripheral surface of the to-be-machined shaft is squeezed by teeth on both the first machining gear rack and the second gear rack, and then the straight grain is formed on the peripheral surface of the to-be-machined shaft. According to the structure of the straight-grain shaft machining equipment provided by the invention, the continuous machining of the straight grain is achieved, so that the high-density straight grain can be machined, and the machining precision and efficiency can both be remarkably improved.

Description

technical field [0001] The invention relates to a processing equipment for a ruled shaft. Background technique [0002] figure 1 A shaft is shown, at least one end of the shaft has a straight grain 100 formed on the outer peripheral surface, and this type of shaft can be called a straight grain shaft. [0003] The Chinese invention patent application "Shaft Automatic Beading Tooling" (publication number: CN105598293A) with the application number CN201610080659.1 discloses a structure, which includes a processing platform, a lower mold base, an upper mold base, a lower beading mold, an upper Beading mold, driving mechanism, mounting plate, fixture, gear, mounting seat, rack, first cylinder and clamping cylinder. The beading tooling with the above structure is equipped with a mechanism that can realize the automatic rotation of the shaft to be processed. When in use, the upper mold base is pressed down on the surface of the shaft to form the first rib pressing. After the fir...

AI Technical Summary

Problems solved by technology

The above-mentioned structure can process ordinary shafts to be processed into ruled shafts. However, since the processing is realized through the transmission mode of gears and racks, multiple rotations and positioning are required to complete the processing of one shaft, and it is difficult to achieve the density of straight grains. High-quality ruled shaft processing, and there will inevitably be a certain error in the positioning position of each rotation, resulting in uneven distribution of ruled grains on the shaft

In addition, the processing efficiency of the above-mentioned beading tooling is low and cannot meet the needs of daily production

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