3D printing pen with material receiving cylinders

Abstract

The invention discloses a 3D printing pen with material receiving cylinders. The 3D printing pen comprises a first pipe body, a second pipe body, a squeezing component, a moving component, a first heating component, a first temperature sensor, a spray nozzle, a second heating component, a second temperature sensor, the first material receiving cylinder and the second material receiving cylinder. The second pipe body communicates with the first pipe body, the first pipe body is sleeved with the squeezing component, the moving component comprises a moving part for driving a melt substrate to move in the length direction, and the second pipe body is sleeved with the first heating component. The first temperature sensor is arranged in the second pipe body, the spray nozzle is arranged on the lower portion of the second pipe body, and the second heating component is arranged in the spray nozzle. The second temperature sensor is arranged in the spray nozzle, the first material receiving cylinder is arranged on the communication position of the first pipe body and the second pipe body and is in a funnel shape, the diameter of the first material receiving cylinder is larger and larger downwards in the length direction, and the first material receiving cylinder is arranged above the moving part correspondingly. The second material receiving cylinder is arranged on the communication position of the second pipe body and the spray nozzle and is in a funnel shape, the diameter of the second material receiving cylinder is smaller and smaller downwards in the length direction, and the second material receiving cylinder is arranged above an outlet of the spray nozzle correspondingly. According to the 3D printing pen, heating performance is improved.

Description

technical field [0001] The invention relates to a printing pen, in particular to a 3D printing pen with a receiving barrel. Background technique [0002] Three-dimensional (3D) printing technology is a rapid prototyping technology. In fact, it uses powdered metal or plastic and other bondable materials to achieve material remodeling through melting. With the development of 3D technology, researchers have combined 3D technology with the characteristics of the pen to create a 3D printing pen that is portable and full of artistic atmosphere. However, due to the complicated structure of the 3D printing pen, the required parts are expensive Therefore, as a relatively high-end product, its price cannot be accepted by more consumers, which limits its sales. Therefore, a 3D printing pen with a relatively simple structure, low cost, and no safety problems for users is continued, so as to meet the needs of users for 3D printing pens. Contents of the invention [0003] It is an obj...

AI Technical Summary

Problems solved by technology

With the development of 3D technology, researchers have combined 3D technology with the characteristics of the pen to create a 3D printing pen that is portable and full of artistic atmosphere. However, due to the complex structure of the 3D printing pen, the required parts are expensive , therefore, as a relatively high-end product, its price cannot be accepted by more consumers, which limits its sales

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