End of welding machine

30 Aug 2019

Everyone knows that the production of welding machine is very strict. In order to ensure the quality of the welding machine equipment, we must pay attention to the fluidity of the liquid in the production. The fluidity of the liquid is large, which will cause improper operation and will cause the solution to enter the gap. , causing slag inclusions, affecting continuous welding. It is even more important that the welding machine is finished at the end of the finishing work. In the finishing operation of the welding machine equipment, it is necessary to pay attention to the need to leave a deep crater on the surface of the weld, in addition to the damage to the internal structure. In the end of the welding machine equipment, the arc should be shortened, the welding speed should be accelerated, and the swing range should be paid attention to, and the swing range is narrowed. After reaching the end point, the welding manipulator stops moving forward, the arc extinguishes the arc, and the ...

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Industry level of automatic welding machine

24 Aug 2019

Automatic welding machines can be divided into metal containers, metal welded structures for various welding, and various types of welding. Widely used in wind power equipment. Pressure vessels, petrochemicals, pipelines, steel structures, boilers, shipbuilding, surfacing repair and many other industries. It can be equipped with electric pallets, inner telescopic arms, manned devices and maintenance ladders according to the requirements of users. It can also be equipped with various tracking and monitoring, arc swing, flux recovery and conveying devices. The control system of the operating machine adopts digital control mode, which is convenient in operation, precise in control, and convenient for linkage control with other devices. Industry scale At present, the economic types of enterprises in China's electric welding machine industry are mainly private enterprises, joint-stock enterprises, Sino-foreign joint ventures and wholly foreign-owned enterprises. The total number of enterpri...

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Cylinder ring seam welding machine

16 Aug 2019

The characteristics of the cylinder ring seam welding machine are as follows: With mechanical positioning, the workpiece is pneumatically inspected and positioned accurately. It adopts industrial PLC to control the whole machine operation, touch type man-machine interface, the control is accurate and reliable, and the operation is simple, reliable and convenient. AC servo speed control is adopted to realize stepless adjustment of welding speed, convenient and reliable adjustment, large adjustment range, high precision and stable and reliable operation. The high-definition color touch screen is convenient for setting various welding process parameters. Automatic spiral surfacing and step (step) surfacing can be achieved. Rich welding process parameters for full-function automatic welding. The digital welding oscillator can set the width and swing frequency of the welding to improve welding efficiency and welding quality. The high-quality surfacing welding torch has the functions of fine...

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Submerged arc welding ultra small nose itself - automatic welding machine

10 Aug 2019

The submerged arc welding ultra small nose itself is a precision welding tool that can be welded into a cylinder with a diameter of 300 mm. The small submerged arc welding head is set on the automatic welding machine. The working process is to realize the automatic linkage of the welding by manually operating the switch button of the controller. In the welding process, the workpiece at the weld is covered with a layer of granular flux, and the continuous welding wire forms an arc by the friction between the flux and the workpiece. Under the high heat of the arc, the welding wire, the flux and the workpiece melt, forming a metal melting. Pool. As the ultra-small head continues to advance, the welding wire, flux and workpiece in the front are continuously melted, and the rear is continuously cooled to form a weld, in which air is required to be isolated. In the submerged arc welding ultra-small head, not only the welding power supply is self-contained, but also a set of control systems, ...

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Operating machine - flux recovery device

05 Aug 2019

The automatic welding machine equipment developed by our factory is excellent in equipment, complete in model and good in quality, and can be customized according to requirements. The automatic welding machine equipment needs to recover and transport the flux that has not melted in the workpiece, in order to ensure the recycling of the flux. A flux recovery device is required to be mounted on the cross arm of the automatic welder operating machine. The flux recovery device utilizes a wind pump assembly, which can be imported or made in China, and uses its suction force to recover the flux that has not melted during welding into the collecting cylinder in the machine, and then put it in the feeding mechanism through the external air source. . There are manual-automatic (electrical, relay, solenoid valve control, PIC, TV screen) control, the flux is directly sent to the small hopper of the machine head, and the material is discharged onto the workpiece to ensure the welding needs, and th...

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Welding machine welding deformation prevention measures

27 Jul 2019

As the core of the welding operation center, the welding manipulator is widely used in various industries due to the advantages of effectively improving welder labor conditions, improving productivity, and simple operation and low input cost. However, there are always some orders in the welding process. The problem of people's headaches, like welding deformation, is very painful for users. Today, Xiaobian will share with you the causes and precautions of welding deformation and welding stress. The basic forms of welding deformation include shrinkage deformation, angular deformation, bending deformation, wave deformation and distortion. Uneven heating and cooling of the weldment during the welding process is the root cause of weld stress and deformation. The main measures to reduce welding stress and deformation are: First, reserve the amount of shrinkage deformation. According to the theoretical calculation and practical experience, the shrinkage allowance is pre-considered in the prep...

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