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Material increasing and decreasing integrated five-axis mixed-machining equipment based on dynamic parameter adjustment and processing method

A technology of dynamic parameters and processing equipment, applied in the direction of additive processing, other manufacturing equipment/tools, manufacturing tools, etc., can solve the problem of increased processing cycle, clamping positioning deviation, accuracy and surface roughness lower than the corresponding industrial requirements and other issues to achieve the effect of ensuring stability

Pending Publication Date: 2019-01-04
山东雷石智能制造股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the most typical technology of metal additive manufacturing, laser coaxial powder feeding technology has the advantages of fast forming speed, but there are two obvious problems: one is that in some structures that require five-axis linkage, the problem of uneven slicing limits its Application; Second, the accuracy and surface roughness of the formed products are often lower than the corresponding industrial requirements, requiring secondary processing, which will lead to the problems of clamping positioning deviation and increased processing cycle

Method used

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  • Material increasing and decreasing integrated five-axis mixed-machining equipment based on dynamic parameter adjustment and processing method
  • Material increasing and decreasing integrated five-axis mixed-machining equipment based on dynamic parameter adjustment and processing method
  • Material increasing and decreasing integrated five-axis mixed-machining equipment based on dynamic parameter adjustment and processing method

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Embodiment 1

[0036] Combined with the manual Figure 1 with two As shown, a five-axis hybrid processing equipment based on dynamic parameter adjustment, which integrates addition and subtraction of materials, includes a main shaft 1 that can move in the X / Y / Z directions separately, and a shaft that can swing in the A / C directions is installed under the main shaft 1. The turntable 2, the main shaft 1 is connected with a laser nozzle 3 through the pneumatic bracket 12, the ultrasonic tool vibration system 11 is installed on the upper part of the tool of the main shaft 1, the laser distance measuring device 8 is installed on the upper part of the laser nozzle 3, and the CCD camera 7 is installed on the side; The first mirror 1401 inclined to the left, the laser filter 15 and the second mirror 1402 inclined to the right are installed on the top of the interior in sequence from top to bottom, and the third mirror 1403 is symmetrically installed on the right side of the second mirror 1402; The...

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Abstract

The invention discloses a mixed-machining platform integrating the laser coaxial powder feeding technology and the five-axis linkage machining technology. More importantly, a sensor is used for measuring the size of a molten pool and the height of a cladding belt in real time in the machining process, parameters such as the power and operating speed of laser are dynamically adjusted by using the measured data, a laser molding mode with fixed parameters in the past is changed, the stability in the machining process is ensured, meanwhile, the mixed-machining platform further integrates an ultrasonic tool vibration system, and the quality of the surface being machined is improved.

Description

technical field [0001] The invention relates to the technical field of mechanical processing engineering, in particular to a five-axis hybrid processing equipment and processing method based on dynamic parameter adjustment that integrates addition and subtraction of materials. Background technique [0002] Additive manufacturing (3D printing) is an emerging manufacturing technology that uses digital models to stack materials layer by layer to create three-dimensional structures. Compared with traditional machining and other subtractive technologies, additive manufacturing has absolute advantages in the manufacture of complex structures. At this stage, additive manufacturing, especially metal additive manufacturing technology, has developed rapidly around the world, and has great application potential in aviation, energy, medical and other fields. As the most typical technology of metal additive manufacturing, laser coaxial powder feeding technology has the advantages of fas...

Claims

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Application Information

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IPC IPC(8): B23P23/00B23P15/00B22F3/105
CPCB23P15/00B23P23/00B33Y30/00B22F10/00B22F12/44B22F12/43B22F10/368B22F12/48B22F10/25B22F12/90B22F12/86B22F12/37B22F10/80Y02P10/25
Inventor 侯帅陈浩甲明建明
Owner 山东雷石智能制造股份有限公司
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