Objective table lifting device for color 3D printer

Abstract

The invention discloses an objective table lifting device for a color 3D printer. The objective table lifting device comprises an objective table, bottom plates, support plates and a mounting frame, wherein a bearing base and mounting bases are arranged in the middles of the bottom plates; the lower ends of the support plates are mounted at the end parts of the bottom plates; a motor is fixedly mounted on the mounting frame; a movable lead screw is mounted on the bearing base in a rotating mode and penetrates through the mounting frame to be connected with an axial line of the motor; a movable nut is mounted on the movable lead screw; limiting sliding rods are mounted on the bottom plates which are positioned between the support plates and the movable lead screw; the lower ends of the limiting sliding rod are fixed on the bottom plates through the mounting bases; the upper ends of the limiting sliding rods are fixed on the mounting frame; limiting sliding blocks are mounted on the limiting sliding rod; the objective table is fixedly mounted on the movable nut and the two limiting sliding blocks. The objective table lifting device has a simple structure, is stable in movement and accurate in control and can be widely applied to various color 3D printer equipment.

Description

technical field [0001] The invention belongs to the structural field of a color 3D printer, and in particular relates to a lifting device for a stage of a color 3D printer. Background technique [0002] Color 3D printing technology has been developed for more than 20 years. Since the early 1990s, domestic and international markets have started almost at the same time. In 2012, this technology has received widespread attention at home and abroad. "A magazine article, which regards color 3D printing technology as one of the major symbols of the "third industrial revolution". The application objects of color 3D printers can be any industry, as long as these industries need models and prototypes, Israel's Objet company believes that industries with a large demand for color 3D printers include government, aerospace and defense, medical equipment, high technology, education and manufacturing. In the printing process of traditional color 3D printers, due to the influence of facto...

AI Technical Summary

Problems solved by technology

In the printing process of traditional color 3D printers, due to the influence of factors such as the manufacturing process, the printing plate is not level enough, resulting in poor printing effect, and when using the printing plate, it is necessary to lift the printing plate in a timely manner, and the existing mechanism has a complex structure. , inconvenient use and other defects

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