A lettering head device for realizing three-dimensional printing of steel cylinders

Abstract

The invention discloses an engraving head device for realizing three-dimensional typing of steel cylinders. On the upper side, the entire engraving head device is installed on the head through the slide assembly to form a movable structure; the dial assembly includes a dial, a harmonic gear motor, a hydraulic cylinder and a swing seat, and the harmonic gear motor connection includes a The dial spinning mechanism of the dial makes the dial form a structure for rotatable typing. The dial of the invention can move up and down, move left and right, swing and spin to realize three-dimensional three-dimensional lettering; the dial can swing freely along the axes of the two fork shafts to ensure that the cylinder spherical surface is perpendicular to the dial at any time; it can be continuously rolled Shaped characters can also be impacted to supplement characters; simple operation and high degree of automation greatly improve production efficiency and make quality easier to control.

Description

technical field [0001] The invention relates to the technical field of engraving equipment, in particular to an engraving head device for engraving steel cylinders and similar products. Background technique [0002] There are few types of steel cylinder typewriters currently on the market, and the structure is relatively single and the efficiency is low. Basically, it is a simple structure such as hand-held, vertical, horizontal, desktop, etc. The principle adopted is generally to type on a two-dimensional workbench through a printing needle or to type on a rotating steel cylinder by moving the printing needle. Due to structural limitations, resulting in It has defects such as discontinuous typing or easily deformed characters. Specifically, every time a word is printed, a position is changed, which is a form of discontinuous typing; typing without moving the cylinder is similar to typing on a plane with a typing needle, and there is a defect that the characters are easily ...

AI Technical Summary

Problems solved by technology

[0002] At present, there are few types of steel cylinder typewriters used in the market, the structure is relatively simple, and the efficiency is low.

Basically, it is a simple structure such as hand-held, vertical, horizontal, and desktop. The principle adopted is generally to type on a two-dimensional workbench through a printing needle or to type on a rotating steel cylinder by moving the printing needle. Due to structural limitations, resulting in It has defects such as discontinuous typing or easy deformation of characters

Specifically, every time a word is printed, a position is changed, which is a form of discontinuous typing; typing without a fixed cylinder is similar to typing on a plane with a typing needle, and there is a defect that the characters are easily deformed; at the same time, the lettering mechanism is not easy to move and rotate flexibly, resulting in a Complexity, low efficiency, low level of equipment automation, high labor intensity of manual operation, and difficult quality control

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