Laser cladding processing positioning device for ball inner surface of ball valve
A laser cladding and positioning device technology, which is applied in the coating process of metal materials, coatings, etc., can solve the problems of inflexible adjustment of laser incidence, affecting the bonding strength of coatings, and low processing efficiency.
Active Publication Date: 2017-10-17
河北敬业增材制造科技有限公司
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Problems solved by technology
However, since the inner surface of the ball valve is located in the central area of the ball, it is very difficult to uniformly incident the laser on the inner surface of the ball valve, the processing efficiency is low, and the incidence of the laser cannot be adjusted flexibly, which causes the inner surface of the ball to heat up under the action of the laser Unevenness, which affects the bonding strength of the coating
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[0015] The present invention is specifically described below by the embodiment, only for further illustrating the present invention, can not be interpreted as the limitation of protection scope of the present invention, the technical engineer of this field can make some non-essential improvements and improvements to the present invention according to the content of the above-mentioned invention Adjustment.
[0016] Such as Figure 1-3 The specific embodiment of the present invention shown includes a support platform 1, a ball valve sphere 2, a ball valve sphere support mechanism 3 and a ball valve sphere drive mechanism 4, and the ball valve sphere support mechanism 3 includes at least three On the support rod 31 on the support platform, the ball valve sphere 2 is movably supported on the upper end of the support rod 31. The ball valve spheroid drive mechanism 4 includes a drive wheel 41, a drive shaft 42 fixed on the drive wheel 41, and a rotating The rotating body 43 arrang...
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The invention discloses a laser cladding processing and positioning device for the inner surface of a ball valve. °The support rods are evenly distributed on the support platform, and the ball valve ball is movable and supported on the upper end of the support rod. The ball valve ball driving mechanism includes a driving wheel, a drive shaft fixed on the driving wheel, and a rotating shaft arranged on the support platform. The rotating body on the rotating body, the first motor is fixedly installed on the rotating body, the first motor is drivingly connected with the drive shaft, the second motor is fixedly installed on the support platform, and the The rotating body driving gear with the same rotation center line of the rotating body, and the second motor is drivingly connected with the rotating body driving gear. The invention has the advantages of reasonable structural design, and convenient laser incident to realize laser cladding processing.
Description
technical field [0001] The invention relates to a laser processing equipment for a ball valve, in particular to a laser cladding processing and positioning device for the inner surface of a ball valve ball. Background technique [0002] The ball valve is a common flow control valve, and the ball is the core control part of the ball valve. In order to ensure the service life of the ball valve ball and prevent the ball from being corroded by the medium, for the ball valve, not only the outer surface of the ball valve ball needs to be provided with an anti-corrosion coating, but the inner surface of the ball valve ball also needs to be provided with an anti-corrosion coating because it acts as a medium channel. In order to improve its anti-corrosion performance and service life. [0003] The existing processing methods for providing an anti-corrosion coating on the inner surface of the sphere of the ball valve mainly include plasma spraying and anti-corrosion paint coating. Th...
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IPC IPC(8): C23C24/10
Inventor 徐临超蔡承宇林继兴封覃志戴自元
Owner 河北敬业增材制造科技有限公司