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A three-dimensional linear robotic arm 3d printer

A 3D printer, linear technology, applied in the direction of 3D object support structure, manufacturing tools, additive manufacturing, etc., can solve the problems of impact, poor printing stability, large vibration, etc., and achieve the effect of convenient use, improved precision, and simple structure

Active Publication Date: 2021-08-27
立方通达(天津)实验仪器有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has a large vibration along the axial direction, which is very affected for 3D printing accurate to the micron level, and the printing stability is also poor, and the printed products are limited to the workbench, and only small objects can be printed. For large objects Printing has congenital defects

Method used

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  • A three-dimensional linear robotic arm 3d printer
  • A three-dimensional linear robotic arm 3d printer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1: When only the main workbench 1 is used for operation, the main workbench 1 is used as the operating platform, and the drive motor 30 drives the first sliding table 13 and the second sliding table 14 to move along the second chute 12 on the Z-axis column 11. Linear motion of sliding up and down, when the first sliding table 13 is doing linear motion, the fixed sliding rod 23 drives the fifth sliding table 24 to perform synchronous linear motion of sliding up and down; the rotating motor 16 drives the X-axis rotating rod 15 rotating rod to drive the The third sliding table 18 moves linearly along the X-axis rotating rod 15 in the X-axis direction, the fourth sliding table 19 slides along the positioning rod 17 to ensure the running stability of the third sliding table 18, and the third sliding table 18 rotates along the X-axis. When the rod 15 moves linearly in the X-axis direction, it can drive the telescopic rods 22 on both sides of the conversion table 21 ...

Embodiment 2

[0032]Embodiment 2: When using the sub-table 7 to operate, the sub-table 7 is used as the operating platform, and the slide plate 5 under the main worktable 1 is pulled out. How the device performs linear motion on the X-axis has been detailed in embodiment 1. Therefore, it will not be repeated in this paragraph; make a linear motion along the Z axis, and slide the first sliding table 13 and the second sliding table 14 along the second chute 12 on the Z axis column 11 to the bottom of the Z axis column 11 At the end, the cylinder 8 works, the piston rod 9 is pushed out, and the sub-table 7 is pushed to a position parallel to the main table 1. When the printing table 26 is working, the first sliding table 13 and the second sliding table 14 remain on the Z-axis column The turntable at the bottom is inconvenient, the cylinder 8 works, the piston rod 9 retracts into the cylinder 8, and gradually drives the sub-table 7 to move downward. When the sub-table 7 is at the lowest point, i...

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PUM

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Abstract

The invention provides a 3D printer with a three-dimensional linear mechanical arm, which includes a main workbench and a sub-workbench placed under the main workbench. Z-axis columns are arranged at both ends of one side of the top of the main workbench. There is a fifth sliding table, the first sliding table and the second sliding table are installed on the two Z-axis columns, the X-axis rotating rod is installed between the two first sliding tables, and the X-axis rotating rod is installed between the two second sliding tables. Positioning rod, the X-axis rotating rod is provided with a third sliding table, the bottom of the third sliding table is welded to the fourth sliding table slidingly connected with the positioning rod, and the side of the third sliding table is provided with a connecting table welded to the third sliding table, One side of the connection table is provided with a Y-axis electric telescopic rod, and the end of the Y-axis electric telescopic rod is provided with a conversion table, one side of the conversion table is provided with an extended electric telescopic rod, and the end of the extended electric telescopic rod is provided with a printing platform. In the 3D printer with a three-dimensional straight-line mechanical arm described in the present invention, the printing table moves linearly in three-dimensional space, the operation is stable, the moving distance is more precise, and the printing accuracy is improved to a certain extent.

Description

technical field [0001] The invention belongs to the technical field of 3D printing equipment, and in particular relates to a three-dimensional linear mechanical arm 3D printer. Background technique [0002] 3D printing technology is a method of forming parts and products by stacking layers of raw materials. Compared with traditional subtractive manufacturing methods, it can efficiently manufacture parts of any complex shape without complex machining or molds. 3D printing has gradually been applied in various industries such as machinery manufacturing, education, medical treatment, and art. Products that can be manufactured by 3D printing include aircraft, auto parts, human bones, human organs, etc. In the future, 3D printing will be combined with more industries and will be more widely used, so that it is no longer limited to the printing of small objects, but can also print larger objects, and can improve the quality of printing so that it can be put into application. Ther...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C64/232B29C64/236B29C64/245B33Y30/00
Inventor 李芳高彦成马国伟王里
Owner 立方通达(天津)实验仪器有限公司