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3D printing metal powder vibration screening machine capable of realizing automatic frequency modulation

A 3D printing, metal powder technology, applied in the field of 3D printing, can solve the problems of low screening efficiency and inconvenient operation

Active Publication Date: 2021-05-18
JIANGSU VILORY ADVANCED MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Metal powder is widely used in 3D printing technology, and the precision requirements of metal powder particles are also very high according to different printing requirements; the existing 3D printing metal powder vibrating sieve machine makes the device height higher in order to perform multi-stage sieving , which makes it inconvenient to operate, and the screening efficiency of the existing 3D printing metal powder vibrating sieve machine is low

Method used

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  • 3D printing metal powder vibration screening machine capable of realizing automatic frequency modulation
  • 3D printing metal powder vibration screening machine capable of realizing automatic frequency modulation
  • 3D printing metal powder vibration screening machine capable of realizing automatic frequency modulation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] see Figure 1-3 , an automatic frequency modulation 3D printing metal powder vibrating powder sieving machine, including a base plate 1 and a screening box 2, the screening box 2 is movable on the upper end of the base plate 1, and the screening box 2 is sequentially provided with conveyors from left to right Chamber 5, screening chamber two 7 and screening chamber one 6, the upper side between the conveying chamber 5 and screening chamber two 7 is connected with a feed hole, and the screening chamber two 7 and screening chamber one 6 are respectively connected from the top A number of screening frames 8 are arranged successively from bottom to bottom, and no screening holes are provided on the bottommost screening frame 8 in the screening cavity two 7, and a feed pipe 4 is provided on the right side of the upper end of the screening box 2, so that The bottom side in the screening box 2 is obliquely provided with a conveying plate 30, the left end of the conveying plate...

Embodiment 2

[0027] see Figure 1-3, this embodiment is further optimized on the basis of Embodiment 1. Specifically, the left end of the rotating shaft 2 14 is fixedly connected with a turntable 2 35, and the left end of the turntable 2 35 is provided with a number of toggles Rod 16, the bottom of the right side of the outer end of the screening box 2 is fixed with a fixed block 17, and the screening box 2 at the upper and lower ends of the fixed block 17 is respectively fixed with a fixed plate 18, and the fixed plate 18 is relatively opposite to the One side of the fixed block 17 is respectively movably connected with a knocking rod 20, and one end of the knocking rod 20 opposite to the fixed block 17 is respectively fixedly connected with a knocking ball 21, and the fixed plate 18 is one side relative to the fixed block 17. The two sides are respectively fixedly connected with springs 19, and the other ends of the springs 19 are respectively fixedly connected with the middle part of th...

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Abstract

The invention discloses a 3D printing metal powder vibration screening machine capable of realizing automatic frequency modulation, and belongs to the technical field of 3D printing. The 3D printing metal powder vibration screening machine comprises a bottom plate and a screening box; a conveying cavity, a second screening cavity and a first screening cavity are sequentially formed in the screening box from left to right; a plurality of screening frames are sequentially arranged in the second screening cavity and the first screening cavity from top to bottom correspondingly; the left end of the conveying plate communicates with the conveying cavity. The conveying cavity, the second screening cavity, the first screening cavity and the like are arranged, powder can be sequentially screened through the screening frames in the first screening cavity, then conveyed to the screening frames in the second screening cavity through the conveying cavity and continuously screened, so that the screening precision can be improved, meanwhile, the device can be prevented from being too high, and operation is convenient; when the screening box moves left and right for screening, knocking balls are driven to collide with fixing blocks, so that the screening box can be further driven to vibrate, the screening speed can be increased through vibration of the screening box, and the working efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to an automatic frequency modulation 3D printing metal powder vibration sieve machine. 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. Metal powder is widely used in 3D printing technology, and the precision requirements of metal powder particles are also very high according to different printing requirements; the existing 3D printing metal powder vibrating sieve machine makes the device height higher in order to perform multi-stage sieving , which makes it inconvenient to operate, and the screening efficiency of the existing 3D printing metal powder vibrating sie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/46B07B1/42
CPCB07B1/28B07B1/46B07B1/42Y02P10/25
Inventor 许荣玉蒋保林叶国晨张柯唐跃跃魏放蒋陈张波王浩州张凯
Owner JIANGSU VILORY ADVANCED MATERIALS TECH CO LTD
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