Metal multi-head cladding forming method and device
A cladding, multi-head technology, applied in the direction of metal material coating process, coating, additive manufacturing, etc., can solve the problem of difficult to solve the needs of rapid and large-area cladding of different materials, to shorten the processing time, improve processing efficiency and precision. high efficiency and low cost
Inactive Publication Date: 2018-04-13
ADVANCED MFG TECH CENT CHINA ACAD OF MASCH SCI & TECH
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Problems solved by technology
[0003] The commonly used metal cladding forming equipment at this stage uses a laser cladding head, which is difficult to meet the needs of different materials and rapid large-area cladding
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[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.
[0019] see figure 1 , a device used in a metal cladding forming method.
[0020] A metal cladding forming device, including a fixture, a parallel robot, and a laser; the parallel robot and the laser are connected through the fixture to form a joint processing system A, and the parallel robot and the laser are connected through the fixture to form a joint processing system B. The processing system is located parallel above the processing platform, and the movement of the combined processing system is regulated by the control system of the parallel robot.
[0021] A metal cladding forming method, the method comprising the following steps:
[0022] a) Generate a three-dimensional model based on information such as the structural size of the metal part;
[0023] b) According to the three-dimensio...
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The invention discloses a metal multi-head cladding forming method and device. The device comprises a machining platform 1, a parallel robot 2, a parallel robot 3, a laser 4, a laser 5, a water chilling unit 6 and a powder feeder 7. The parallel robot 2 and the laser 4 form a unite machining system A through a fixing device; and the parallel robot 3 and the laser 5 form a unite machining system Bthrough a fixing device. A three-dimensional model is generated according to information such as structural sizes of metal pieces, a cladding route is planned, the lasers conduct metal powder laser cladding forming in a set area of a metal base material under driving of the parallel robots, after cladding of one layer or the set area is completed, the lasers conduct cladding on a next layer or area under driving of the parallel robots, till printing of one layer or the set area is completed through cladding, and cladding of a next layer or area is conducted by the lasers under driving of the parallel robots, till the needed metal piece is obtained through cladding. The method can form various forms of layouts and freedom degree combinations, multi-coordinate metal cladding is conducted onthe platform, cladding can be conducted on different metal powder, the precision is reliable, the flexibility is high, the feeding speed is high, and the machining time is shortened.
Description
technical field [0001] The invention belongs to the field of metal cladding forming, and in particular relates to a metal multi-head cladding forming method and a device thereof. Background technique [0002] Laser cladding technology is a new type of surface modification technology, which refers to adding metal powder on the surface of the substrate, heating and melting the two under the action of the laser beam, and cooling to form a surface coating that is metallurgically combined with the base material after the beam is removed. A surface strengthening method that significantly improves the wear resistance, corrosion resistance, heat resistance, oxidation resistance and electrical properties of the substrate surface. [0003] The commonly used metal cladding forming equipment at this stage uses a laser cladding head, which is difficult to meet the needs of different materials and rapid large-area cladding. Using two laser cladding heads, different metal powders can be u...
Claims
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IPC IPC(8): C23C24/10B22F3/105B33Y10/00
CPCC23C24/103B33Y10/00B22F10/00B22F12/45B22F10/25B22F12/22Y02P10/25
Inventor 单忠德孙福臻黄捷曲文峰
Owner ADVANCED MFG TECH CENT CHINA ACAD OF MASCH SCI & TECH