3D printer planar motion precision measuring device

A 3D printer and plane motion technology, which is applied to measurement devices, optical devices, instruments, etc., can solve the problems of not satisfying the motion accuracy measurement of 3D printers, single functions of laser interferometers and laser trackers, etc. The effect of high measurement accuracy and convenient use

Pending Publication Date: 2017-12-01
泰州鑫聚智能科技有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] This invention mainly aims at the problem that the commercially available laser interferometer and laser tracker have single functions and cannot meet the measurement of the plane movement accuracy of

Method used

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  • 3D printer planar motion precision measuring device
  • 3D printer planar motion precision measuring device
  • 3D printer planar motion precision measuring device

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[0015] In the following, the present invention will be further explained based on the drawings and the embodiments.

[0016] figure 1 The 3D printer plane motion accuracy measuring device shown includes a base 1, an X-direction guide rail 2, a Y-direction guide rail 3, an X-direction slide plate 4, a Y-direction slider 5, a Y-direction grating reading head 6, a Y-direction grating ruler 7, X-direction grating ruler 8, data processing system 9 and X-direction grating reading head 10. The base 1 is a basic component, and it is a flat rectangular frame. A X-direction guide rail 2 parallel to each other is arranged on the two long sides. A rectangular groove is provided on the top surface of the X-direction guide rail 2 to be embedded in the X direction. Grating ruler 8. The X-direction sliding plate 4 slides freely across the two X-direction guide rails 2. In order to facilitate measurement, the X-direction grating reading head 10 is fixedly connected to one side of the X-direction...

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Abstract

The invention discloses a 3D printer planar motion precision measuring device. The 3D printer planar motion precision measuring device comprises a base, an X-direction guide rail, a Y-direction guide rail, an X-direction sliding plate, a Y-direction sliding block, a Y-direction grating reading head, a Y-direction grating scale, an X-direction grating scale, a data processing system, and an X-direction grating reading head. The 3D printer planar motion precision measuring device is advantageous in that a structure is simple, use is convenient, and production costs are low; during use, requirements on testing environment are low, and the 3D printer planar motion precision measuring device can be used in a production scene for measurement; during actual measurement, the data processing system is used for real-time acquisition of position numbers from the X-direction grating reading head and the Y-direction grating reading head, and the CPU is used for the real-time processing of the acquired data, and is used to output actual motion coordinate data including X-direction positions and Y-direction positions to related data communication interfaces; during the phase, the CPU is used to form a dynamic motion curve chart by the fitting of the actual motion coordinate data, and is used to display the dynamic motion curve chart visually by a display screen, and then a user can be aware of an actual measurement result conveniently.

Description

technical field [0001] The present invention relates to a measuring device, in particular, the present invention relates to a motion accuracy measuring device, in particular to a 3D printer plane motion accuracy measuring device. Background technique [0002] Fused deposition 3D printer is a rapid prototyping device using additive technology. It moves the extrusion nozzle according to the motion trajectory in the XY plane and extrudes the molten molding material. When a layer is completed, the relative position of the extrusion nozzle in the Z direction is changed. , and then carry out another layer of molding operations, and finally form the required three-dimensional model or product through layer-by-layer molding. The above-mentioned XY motion trajectory accuracy determines the molding accuracy, so the measurement of the XY motion trajectory accuracy is conducive to improving the molding accuracy of the 3D printer. There are two states for measuring the accuracy of XY mo...

Claims

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Application Information

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IPC IPC(8): G01B11/00
CPCG01B11/00
Inventor 陶国强黄华李获鼎熊威董志根王登元黄骏闫志刚梁泉
Owner 泰州鑫聚智能科技有限公司
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