A displacement positioning system and positioning method based on a high-energy beam scanning device
A technology of scanning device and positioning system, which is applied in manufacturing auxiliary devices, processing and manufacturing, manufacturing tools, etc., can solve the problems of high equipment manufacturing and maintenance costs, small forming format size, high processing cost, etc., to solve the printing format size limit, The effect of increasing the size of the forming web and reducing the production cycle and processing cost
Active Publication Date: 2021-11-23
XIAN BRIGHT ADDTIVE TECH CO LTD
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Problems solved by technology
[0007] The purpose of the present invention is to provide a displacement positioning system based on a high-energy beam scanning device, which solves the problems in the prior art that the size of the printed part is too small in the additive manufacturing process, while the production cycle is long and the processing cost is high, and The problem of high equipment manufacturing and maintenance costs
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[0054] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0055] A displacement positioning system based on a high-energy beam scanning device, such as Figure 1 to Figure 5 As shown, it includes several high-energy beam scanning modules arranged on the forming chamber. The structures of several high-energy beam scanning modules are the same, and they all include the left linear guide rail 7 and the right linear guide rail 5 arranged in parallel on the forming chamber, and the left linear guide rail 7 and the right linear guide rail. A displacement sensor 1 is arranged at the middle position between two ends of one end of the linear guide 5, a left rolling steel ball 8 is arranged in the left linear guide 7, a right rolling steel ball 4 is arranged in the right linear guide 5, and a left rolling steel ball 4 is arranged in the right linear guide 5. A connecting rod 3 is connected between the steel b...
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The invention discloses a displacement positioning system and a positioning method based on a high-energy beam scanning device, which includes several high-energy beam scanning modules arranged on a forming room. Left and right linear guide rails, a displacement sensor is installed in the middle between the two ends of one end of the left and right linear guide rails, rolling steel balls are installed in the left and right linear guide rails, and a connecting rod is connected between the two rolling steel balls, and the two rolling steel balls pass through The lead screw is connected with the motor, the connecting rod is provided with a high-energy beam scanning device, the top of the forming chamber and directly below the high-energy beam scanning device are also provided with a front field mirror and a rear field mirror, and the high-energy beam scanning device, displacement sensor, and motor are also connected with The computer control system is connected, and the invention solves the problems in the prior art that the size of the printed part is too small in the forming process of the additive manufacturing process, and at the same time, the production cycle is long, the processing cost is high, and the equipment manufacturing and maintenance costs are high.
Description
technical field [0001] The invention belongs to the technical field of additive manufacturing, and specifically relates to a displacement positioning system based on a high-energy beam scanning device. The invention also relates to a positioning method of the displacement positioning system based on a high-energy beam scanning device. Background technique [0002] With the continuous development of laser selective melting (SLM) forming technology, the demand for forming large and complex structural parts using this process is becoming more and more urgent. The existing SLM technology is still limited to the size of the printed parts within 600-800mm status quo. [0003] For forming large-format parts, the existing methods are: [0004] 1. It is realized by adding a fixed high-energy beam scanning device to the SLM equipment, but as the size of the printed part increases, the cost of production, equipment manufacturing and maintenance will increase accordingly; [0005] 2. ...
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IPC IPC(8): B23K26/34B23K26/342B23K26/082B23K26/08B29C64/153B29C64/393B33Y10/00B33Y50/02
CPCB23K26/08B23K26/34B33Y10/00B33Y50/02B23K26/082B23K26/342B29C64/153B29C64/393
Inventor 吕广明史超魏小波牛雯赵晓明
Owner XIAN BRIGHT ADDTIVE TECH CO LTD