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Friction welding installation

A technology of friction welding and welding brackets, applied in welding equipment, non-electric welding equipment, manufacturing tools, etc., to achieve energy saving, simple equipment, and easy operation

Active Publication Date: 2006-12-06
CAPITAL AEROSPACE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limitation of the welding space, this kind of welding machine can only weld small parts. When the size difference between two parts is large, such as friction welding a small-sized conduit to a bulky container, this kind of The friction welding machine of the structure is powerless

Method used

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  • Friction welding installation
  • Friction welding installation
  • Friction welding installation

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing:

[0012] Such as figure 1 and figure 2 As shown, the main oil cylinder 4 is fixed on one side of the bed 1 through the oil cylinder support 5, the piston rod of the oil cylinder is connected with the headstock 8 through the flange 3, and the headstock 8 is fixed on the top of the guide rail 2, and the axis can be carried out along the guide rail 2. During the welding process, the axial movement of the piston of the main oil cylinder 4 realizes the loading of the friction pressure during the welding process. The guide rail 2 is fixed in the middle of the bed 1, and the main motor 7 is fixed on the top of the headstock 8, and the rotation is driven by the belt 6. The motion is transmitted to the main shaft to drive the rotating fixture 10 to rotate. The welding bracket 11 is fixed on the left side of the bed 1 by bolts. The tie rod 9 connects the welding bracket 11 and the ma...

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Abstract

A friction welding machine is composed of machine body, mainshaft box, welding frame, master motor, master cylinder and rotational fixture.

Description

technical field [0001] The invention belongs to the field of welding, in particular to a friction welding device. Background technique [0002] Friction welding is a pressure welding method, which uses the heat generated by the relative frictional motion and plastic flow between the contact surfaces of the weldment under the action of external force to make the contact surface and its adjacent metal reach viscoplasticity. state and produce appropriate macroscopic plastic deformation, and the welding is completed through mutual diffusion and dynamic recrystallization between the materials on both sides. [0003] In a typical continuous drive friction welding machine structure, the parts to be welded are respectively fixed at both ends of the welder. One side drives the motor to drive the part to rotate, and the hydraulic cylinder on the other side drives the other part to make the two parts contact. The friction between them generates heat to make the metal achieve intermole...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K20/12B29C65/06
Inventor 王国庆孙忠绍刘景铎张益坤张丽娜
Owner CAPITAL AEROSPACE MACHINERY