A kind of radio-frequency joint welder
Technical field
Servicing unit when the utility model relates to radio-frequency joint and metal bar welding particularly relates to a kind of radio-frequency joint welder.
Background technology
Present radio-frequency joint and metal bar weld, and are to cooperate by two people, and a people holds joint and metal bar, and another person welds it.Can not guarantee like this at the bottom of the concentricity and efficient of joint inner core and metal bar that the phenomenon that also causes the person to scald easily occurs.
Summary of the invention
Technical problem to be solved in the utility model is exactly to provide a kind of radio-frequency joint welder for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions: a kind of radio-frequency joint welder, it is characterized in that comprise a metal derby, this metal derby is provided with the duct, location that front and back connect, and this duct, location is provided with the welding opening.
Described metal derby is provided with the radio-frequency joint fixing hole.
Duct, described location comprises and suitable leading portion of radio-frequency joint inner core and the back segment adaptive with metal bar that described leading portion is concentric with back segment.
Compared with prior art, the utlity model has following advantage:
1, this device can guarantee the concentricity of radio-frequency joint and metal bar when welding;
2, because welding operation only needs a people just, so nearly one times of improved efficiency;
3, when welding is because what adopt is that auxiliary welding equipment carries out, so avoided the situation of personal scald to occur.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of radio-frequency joint welder comprises a metal derby 10, and this metal derby 10 is provided with the duct, location 11 that front and back connect, and this duct, location is provided with welding opening 12.
Described metal derby 10 is provided with the radio-frequency joint fixing hole.
Duct, described location 11 comprises and suitable leading portion of radio-frequency joint 2 inner cores and the back segment adaptive with metal bar 3 that described leading portion is concentric with back segment.
The utility model welds in order to guarantee joint inner core and metal bar, makes a device, has both guaranteed that joint inner core was in concentric position mutually with metal bar, also avoids taking place the phenomenon appearance that human body is scalded.On metal derby, get a suitably circular hole of size, to guarantee that joint inner core and metal bar are at concentric position.And on metal derby, reserve a space, so that use during welding.Like this, utilize this device when joint inner core and metal bar weld, both guaranteed the concentricity of joint inner core and metal bar, also saved a manpower, before efficient has also been compared improved efficiency advance one times, the situation of also having avoided human body to scald simultaneously occurs.
The course of work of the present utility model: radio-frequency joint 2 inner cores are inserted the utility model device 1, and radio-frequency joint 2 is fixed on the utility model device 1 with screw 4, then the other end of metal bar 3 by the utility model device 1 inserted, top up to metal bar 3 touches radio-frequency joint inner core, welds with scolding tin between joint inner core and metal bar then.