A kind of Novel non-welding heating furnace contact rod
Technical field
The present invention relates to a kind of contact rod, specifically a kind of Novel non-welding heating furnace contact rod.
Background technology
The contact rod of the heating furnace of use is to be generally generally to be formed by flat and circular point three sections of welding by the heating rod in heating furnace body in the market, as everyone knows, the part of welding is easy to be subject to external impact or other external conditions and the phenomenon of cracking occurs, in conducting process, be easy to occur rosin joint, conductive effect is poor, and manufacturing process is loaded down with trivial details.
Summary of the invention
In order to address the above problem, the invention provides that a kind of welding, conductive effect are good, the heating furnace contact rod of conservation.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
The present invention is a kind of Novel non-welding heating furnace contact rod, comprises the contact rod in the body of heater that is arranged on heating furnace, and the socket that inserts described contact rod is set on body of heater, and contact rod is one-step die casting.
Further improvement of the present invention is: contact rod is flat.
Further improvement of the present invention is: be provided with a circular hole in one end of contact rod.
The invention has the beneficial effects as follows: resistive band of the present invention is one-step die casting, welding, without cracking phenomena, can not produce rosin joint, and resistive band, for distortion, can directly be wrapped in the resistive band that is similarly distortion on contact rod, and conductive effect is good.
Operation of the present invention is simple, and firmly, integral type welding conductive effect is good, conservation.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Wherein: 1-body of heater, 2-contact rod, 3-socket, 4-circular hole.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples, the present invention is described in further detail, this embodiment, only for explaining the present invention, does not form and limits protection scope of the present invention.
As shown in Figure 1, the present invention is a kind of Novel non-welding heating furnace contact rod, comprise the contact rod 2 in the body of heater 1 that is arranged on heating furnace, the socket 3 that inserts described contact rod 2 is set on described body of heater 1, described contact rod 2 is one-step die casting, contact rod 2 is one-step die casting, welding, firmly, there will not be cracking or rosin joint phenomenon, wire is effective, described contact rod 2 is flat, can closely be wound around with the resistive band that is similarly flat, be provided with a circular hole 4 in one end of described contact rod 2, directly contact rod 2 can be pulled out or inserts by circular hole 4, be easy for installation and removal.
Resistive band of the present invention is one-step die casting, and welding, without cracking phenomena, can not produce rosin joint, and resistive band, for distortion, can directly be wrapped in the resistive band that is similarly distortion on contact rod, and conductive effect is good.
Operation of the present invention is simple, and firmly, integral type welding conductive effect is good, conservation.