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Electromagnetic adsorption resonance vibration device and method

A technology of adsorption device and vibration device, which is applied in the direction of fluid using vibration, can solve the problems of reducing the residual tensile stress of the weld, improving the quality of the weld, and achieving the effect of eliminating residual stress

Inactive Publication Date: 2018-02-09
CSR ZHUZHOU ELECTRIC CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The above existing technologies cannot use vibration to reduce the residual tensile stress of the weld to improve the quality of the weld

Method used

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  • Electromagnetic adsorption resonance vibration device and method
  • Electromagnetic adsorption resonance vibration device and method
  • Electromagnetic adsorption resonance vibration device and method

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Embodiment Construction

[0039] Please refer to Figure 1 to Figure 5, an electromagnetic adsorption resonance device, including a vibrating device 10, a cylindrical shell 8, a partition 9 and an electromagnetic adsorption device 2 11. The vibrating device is installed on the cylindrical shell, the interlayer is arranged between the vibrating device and the cylindrical shell, and the interlayer is located on the top surface of the cylindrical shell. The electromagnetic adsorption device 2 includes a mounting plate, an electromagnetic induction device 2 installed in a cylindrical shell, and a DC power supply device connected to the electromagnetic induction device 2; the electromagnetic induction device 2 is connected to the mounting plate, the bottom surface of the cylindrical shell is empty, and the cylindrical shell The bottom end is connected with the mounting plate, and the mounting plate is provided with bolt holes. Vibration device comprises base 4, spring 5, vibrating body 6 and electromagneti...

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Abstract

The invention discloses an electromagnetic adsorption resonance vibration device and a method. The electromagnetic adsorption resonance vibration device comprises a vibration device, a cylindrical shell, an interlayer and an electromagnetic adsorption device II. The electromagnetic adsorption device II comprises an electromagnetic induction device II arranged in the cylindrical shell and a direct-current power supply device connected with the electromagnetic induction device II; the vibration device is arranged above the cylindrical shell; and the interlayer is arranged between the vibration device and the cylindrical shell. The resonance vibration device is adsorbed on workpieces through the electromagnetic adsorption device or is connected with the workpieces through bolts, and differentworkpieces are quantitively applied with a vibration force by adopting the resonance vibration device, so that the aim of eliminating or reducing workpiece weld joint residual tension is achieved. Byadopting the electromagnetic adsorption resonance vibration device and the method provided by the invention, the residual stress can be eliminated after welding by utilizing vibration. An electromagnetic adsorption force, a vibration force, a vibration frequency and an amplitude of the electromagnetic adsorption resonance vibration device can be adjusted. The electromagnetic adsorption resonancevibration device and the method provided by the invention can be applied to eliminate stresses of weld joints of all iron and steel products.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to an electromagnetic adsorption resonance device and method. Background technique [0002] Vibration plays a very important role in many productions, such as the warehouse wall vibrator, which is installed on the warehouse filling mouth with bolts, and the vibration of the device is used to make the material flow smoothly. The vibration device requires close contact with the workpiece, otherwise it is difficult to make the workpiece vibrate. The silo wall vibrator is used to connect workpieces with bolts, but some workpieces do not have drilling positions, so the device will not be able to vibrate with the workpieces. [0003] After welding, the temperature of the weld seam is within the range of liquidus temperature to 500 degrees Celsius. Although the weld metal is already solid, the temperature is relatively high, so it has a certain degree of plasticity; at this time, the tem...

Claims

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Application Information

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IPC IPC(8): B06B1/04
CPCB06B1/04
Inventor 王兴强曹蒙李儒彬王兴国刘玮那春龙
Owner CSR ZHUZHOU ELECTRIC CO LTD
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