Heating device and heating method thereof

Abstract

The invention discloses a heating device and a heating method thereof. The heating device comprises a shell (1), a manipulator (2) used for clamping and pushing rivets, and an electromagnetic heating device (3) used for heating the rivets. A heating cavity is formed in the front end of the shell (1), and the manipulator (2) is arranged in the shell (1). The heating device further comprises a positioning seat (6), the positioning seat (6) is made of magnetic materials, or the surface of the positioning seat is coated with a magnetic coating. A positioning hole (6.1) used for positioning and guiding the rivet position is formed in the positioning seat (6). A feeding window (1.2) by which the rivets can be conveniently put in is arranged in the position, near the heating cavity (1.1), of the shell (1), and a turning cover (1.3) is arranged on the feeding window (1.2). According to the heating device and method, the manipulator is used for clamping and shooting the rivets, and the rivets are positioned during riveting, so that the riveting accuracy is improved.

Description

technical field [0001] The invention relates to a heating device and a heating method thereof, in particular to a heating device and a heating method thereof for heating rivets and advancing riveting operations. Background technique [0002] Hot riveting refers to the denaturation and even melting of the joint parts of two metals by increasing the temperature; the process steps are: heating the rivet to a certain temperature and then riveting; at this time, due to the increased plasticity and reduced hardness of the rivet after heating, The nail head is easy to form; at the same time, the external force required for hot riveting is much smaller than that of cold riveting; the application of hot riveting technology on steel bridges is also becoming more and more extensive, but the heating devices used in conventional hot riveting processes such as China Patent ZL201320607541.1 discloses "a hot riveting mechanism", which is only a heating device and lacks the corresponding riv...

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Problems solved by technology

[0002] Hot riveting refers to the denaturation and even melting of the joint parts of two metals by increasing the temperature; the process steps are: heating the rivet to a certain temperature and then riveting; at this time, due to the increased plasticity and reduced hardness of the rivet after heating, The nail head is easy to form; at the same time, the external force required for hot riveting is much smaller than that of cold riveting; the application of hot riveting technology on steel bridges is also becoming more and more extensive, but the heating devices used in conventional hot riveting processes such as China Patent ZL201320607541.1 discloses "a hot riveting mechanism", which is only a heating device and lacks the corresponding rivet shooting function and riveting positioning function. Therefore, a new type of heating device that can solve the above problems is urgently needed

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