Alumina ceramic current divider and mechanical hand welding gun
A technology of alumina ceramics and shunts, which is applied in the field of machinery, can solve the problems of easy deformation and damage of shunts, difficult to clean, etc., and achieve the effect of easy disassembly, not easy to deform, and good wear resistance
Inactive Publication Date: 2013-03-13
CRRC BEIJING ERQI LOCOMOTIVE CO LTD
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Problems solved by technology
[0004] The invention provides an alumina ceramic shunt and a robotic welding torch, which are used to solve the problem that the shunt is easily deformed, damaged and difficult to clean under high-temperature operating conditions, thereby greatly saving the production cost of the product
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Embodiment Construction
[0021] figure 1 It is a structural schematic diagram of an embodiment of the alumina ceramic shunt of the present invention. Such as figure 1 As shown, the device in this embodiment may include an alumina ceramic shunt body 100 , and an alumina ceramic connecting seat 101 is provided at the first end of the alumina ceramic shunt body.
[0022] During specific implementation, the alumina ceramic shunt body 100 generally acts under high temperature conditions, and the high-temperature gas at one end of the alumina ceramic shunt connecting seat 101 enters the interior of the alumina ceramic shunt body 100, and utilizes the alumina ceramic shunt itself. The characteristic of radially uniform gas divides the gas entering the interior of the alumina ceramic flow divider body 100 evenly, improving the laminar flow of the delivered gas.
[0023] The alumina ceramic shunt of this embodiment adapts to the use of the automatic cavity cleaning system of the manipulator welding torch to ...
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Abstract
The invention provides an alumina ceramic current divider and a mechanical hand welding gun. The alumina ceramic current divider comprises an alumina ceramic current divider body, wherein the first end of the alumina ceramic current divider body is provided with an alumina ceramic connecting seat. The mechanical hand welding gun provided with the alumina ceramic current divider comprises a mechanical hand welding gun body and the alumina ceramic current divider, wherein the alumina ceramic current divider is sleeved at one end of a conductive nozzle seat of the mechanical hand welding gun body. The alumina ceramic current divider provided by the invention has high mechanical strength and high hardness, is resistant to high temperature, is prevented from being deformed easily and is easy to clean, so that the service life of the alumina ceramic current divider is prolonged, and the production cost of a product is saved greatly.
Description
technical field [0001] The invention relates to mechanical technology, in particular to an alumina ceramic shunt and a robot welding torch. Background technique [0002] Welding torch is an instrument often used in industrial production, and the shunt is a component part of the welding torch, and its function is to stabilize the airflow. The welding torch adopts a radial (along the diameter direction of the cylindrical air chamber) air intake method. After the gas conducts through the air chamber, there is still a rush and disordered situation. The gas is uniformly radially passed through the diverter again, and the laminar flow is improved, thereby improving the gas export. Effect. [0003] At present, the material of the torch diverter of the existing carbon dioxide gas shielded welding machine is generally bulk molding compound (Bulk (Dough) molding compounds, hereinafter referred to as: BMC or DMC), that is, unsaturated polyester glass fiber. Compared with general engin...
Claims
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IPC IPC(8): B23K9/28B23K9/16
Inventor 刘纬李伶
Owner CRRC BEIJING ERQI LOCOMOTIVE CO LTD