A 3d printing device

Abstract

The invention discloses 3D printing equipment. The 3D printing equipment comprises a bottom plate, wherein the lower surface of the bottom plate is fixedly connected with the body of a double-shaft motor; a first gear is fixedly connected to the surface of each of two output shafts of the double-shaft motor; the two first gears are engaged with two second gears through two chains separately; and the two second gears are both fixedly connected to the surface of a first rotary shaft. A shaft sleeve of a workpiece clamping mechanism of the equipment sleeves the unthreaded smooth cylindrical surface of the end part of a thread column; the first gears are coaxially fixed to the shaft sleeve; the second gears are coaxially fixed to a screw rod; the first gears are engaged with the second gears;one end of a connection rod I is connected to a nut, and the other end of the connection rod I is connected to a connection rod II; and one end of a connection rod II is connected to a support column,and the other end of the connection rod II is connected to a clamping block through a rotary pair. According to the 3D printing equipment disclosed by the invention, the front side of a bearing platecan be ascended upwards, and chippings slide off from the bearing plate, so that influence on a drilling speed of working personnel for parts can be avoided, and then the production efficiency for a3D printer is increased.

Description

technical field [0001] The invention relates to the technical field of 3D printing equipment, in particular to a 3D printing equipment. Background technique [0002] 3D printer, also known as three-dimensional printer, is a kind of cumulative manufacturing technology, that is, a machine of rapid prototyping technology. It is based on a digital model file, using special wax, powdered metal or plastic and other bondable materials. Print layers of adhesive material to create three-dimensional objects. At this stage 3D printers are used to manufacture products. The principle of a 3D printer is to put data and raw materials into the 3D printer, and the machine will build the product layer by layer according to the program. [0003] During the production and processing of 3D printers, most of the parts will be drilled. At present, the drilling devices for the parts are mostly fixed settings, which is inconvenient to clean and collect the debris generated when the parts are drill...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a 3D printing device, which solves the problem that most of the current drilling devices for parts are fixed, and it is inconvenient to clean and collect the debris generated when the parts are drilled. Frequent cleaning of debris when drilling parts will affect the drilling speed of parts, which will lead to the problem of reduced production efficiency of 3D printers

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