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Paraxial wire feeding device and additive manufacturing system

A technology of wire feeding device and guide wire, which is applied in the direction of manufacturing tools, arc welding equipment, welding equipment, etc., can solve the problems of affecting the effect and efficiency of additive manufacturing, failing to reach the direction and angle of wire feeding, and low degree of automation. Achieve the effect of high degree of automation, good versatility and good welding effect

Active Publication Date: 2019-11-08
GUANGDONG PROVINCIAL INST OF WELDING TECH GUANGDONG PROVINCIAL ACADEMY OF UKRAINE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the commonly used side-axis wire feeding device has poor versatility, low degree of automation, complicated operation, high cost, and often fails to achieve the ideal wire feeding direction and angle, thus affecting the effect and efficiency of additive manufacturing

Method used

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  • Paraxial wire feeding device and additive manufacturing system
  • Paraxial wire feeding device and additive manufacturing system
  • Paraxial wire feeding device and additive manufacturing system

Examples

Experimental program
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Effect test

Embodiment

[0038] Please refer to figure 1 and figure 2 , the present embodiment provides a side-axis wire feeding device 100 , which includes a mounting mechanism 110 , a traveling mechanism 120 and a wire guiding mechanism 130 .

[0039] The installation mechanism 110 is used to install the welding torch 200, and its specific structure please refer to figure 2 and image 3 :

[0040] The installation mechanism 110 includes an annular rack 111 , an annular cylinder 112 and an installation portion 113 .

[0041]In the present application, the ring rack 111 is disposed on the outer wall of the ring cylinder 112 and is fixedly connected with the ring cylinder 112 . Specifically, in this application, screws are used to connect the ring rack 111 to the ring barrel 112 . It should be understood that, in other implementation manners, the fixed connection may also be achieved by means of welding or clipping. The ring rack 111 in this application is a kind of ring track, which is used to ...

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Abstract

The invention discloses a paraxial wire feeding device and an additive manufacturing system, and relates to the field of additive manufacturing equipment. The device comprises a mounting mechanism, atravelling mechanism and a wire guide mechanism, wherein the mounting mechanism is used for mounting a welding gun; the travelling mechanism comprises a fixed part and a drive part; the fixed part ispositioned at the outer side of the welding gun; the drive part is connected to the fixed part, and the fixed part is driven to perform peripheral motion at the periphery of the welding gun; the wireguide mechanism is mounted on the fixed part, and is provided with a wire guide nozzle towards the welding gun; the wire guide mechanism is provided with a movable part for regulating an angle of thewire guide nozzle and / or length of the wire guide mechanism. The paraxial wire feeding device can regulate a wire feeding direction and an included angle between a welding wire and the welding gun inreal time, so that forming quality is guaranteed and stacking efficiency is improved. Besides, the additive manufacturing system provided by the invention is good in universality, is high in degree ofautomation, easily achieves a proper wire feeding direction and a proper wire feeding angle, and is good in additive manufacturing effect.

Description

technical field [0001] The invention relates to the field of additive manufacturing equipment, in particular to a side-axis wire feeding device and an additive manufacturing system. Background technique [0002] Wire and Arc Additive Manufacture (WAAM) does not require molds. Compared with casting and forging processes, the manufacturing time is shorter and the product flexibility is better. Compared with powder additive manufacturing, WAAM formed parts use Although the forming accuracy of WAAM is slightly lower, its materials have a wide range of applications, high efficiency, and low cost. It is a 3D additive forming technology that complements the advantages of laser additive manufacturing methods. However, the commonly used side-axis wire feeding device has poor versatility, low degree of automation, complicated operation, high cost, and often fails to achieve the ideal wire feeding direction and angle, thereby affecting the effect and efficiency of additive manufacturin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/04B23K9/133B23K9/32
CPCB23K9/04B23K9/133B23K9/32Y02P10/25
Inventor 刘丹李苏任香会董春林辛杨桂王金钊高世一郑世达
Owner GUANGDONG PROVINCIAL INST OF WELDING TECH GUANGDONG PROVINCIAL ACADEMY OF UKRAINE
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