Butt joint mechanism for welding metal pipe fittings
Technical Field
The utility model relates to the technical field of metal welding, in particular to a butt joint mechanism for welding metal pipe fittings.
Background
Welding is one of the main methods of metal working, which is a process of joining two or more separate pieces into a single piece in a certain form and position. The essence of welding is that the welding flux and the welded metal are attracted and penetrated mutually by heating or other methods, the two metals are permanently and firmly combined by means of cohesive force between atoms, and when the two metal pipes are welded at right angles, the ends are difficult to fix, so that auxiliary welding is needed by means of a clamp.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a butt joint mechanism for welding metal pipe fittings.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a butt joint mechanism for metal pipe fitting welding, includes the base and rather than integrated into one piece's curb plate, two curb plates set up perpendicularly, its characterized in that, two be provided with the chuck between the curb plate, chuck and base sliding connection, chuck is provided with rather than parallel arrangement's clamping face by the actuating mechanism drive who locates on the base one side of the relative curb plate of chuck, is provided with movable splint on the curb plate, movable splint and clamping face interval adjustable.
Preferably, the driving mechanism comprises a fixed seat arranged on the base, a screw rod b is connected to the fixed seat in a threaded manner, one end of the screw rod b is rotationally connected with the chuck, and the other end of the screw rod b is provided with a movable handle.
Preferably, the back side of the movable clamping plate is rotationally connected with a screw rod a, the screw rod a is in threaded connection with a side plate, and the side plate is provided with a containing groove corresponding to the movable clamping plate.
Preferably, the base is provided with a strip-shaped mounting hole.
Preferably, the base is provided with a processing opening, and the processing opening is positioned at the intersection point of the extension lines of the two side plates.
Compared with the prior art, the welding device has the beneficial effects that the metal pipes to be welded are respectively placed between the clamping head and the side plate, the end parts of the two metal pipes are adjusted to be in butt joint, then the screw rod b is rotated to drive the clamping head to move forward, the metal pipes are fixed under the common clamping of the clamping surface and the side plate, the subsequent welding is convenient, the movable clamping plate can be driven by the screw rod a for two metal pipes with different sizes, and the metal pipes with smaller sizes are clamped, so that the applicability of the welding device is improved.
Drawings
In order to more particularly and intuitively illustrate an embodiment of the present utility model or a technical solution in the prior art, a brief description of the drawings is provided below, which are required to be used in the description of the embodiment or the prior art.
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
Fig. 3 is a schematic diagram of a third embodiment of the present utility model.
In the figure, a base 1, a side plate 2, a movable clamping plate 3, a containing groove 4, a screw rod a5, a clamping head 6, a clamping surface 7, a fixed seat 8, a screw rod b9, a movable handle 10, a processing port 11 and a strip-shaped mounting hole 12.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a butt joint mechanism for welding metal pipe fittings comprises a base 1 and side plates 2 integrally formed with the base, wherein two side plates 2 are vertically arranged, a chuck 6 is arranged between the two side plates 2, the chuck 6 is slidably connected with the base 1, the chuck 6 is driven by a driving mechanism arranged on the base 1, a clamping surface 7 which is arranged in parallel with the chuck 6 is arranged on one side of the chuck 6 opposite to the side plates 2, a movable clamping plate 3 is arranged on the side plates 2, and the distance between the movable clamping plate 3 and the clamping surface 7 is adjustable.
The metal pipes to be welded are respectively placed between the clamping head 6 and the side plate 2, the end parts of the two metal pipes are adjusted to be in butt joint, then the screw rod b9 is rotated to drive the clamping head 6 to move forward, the metal pipes are fixed under the common clamping of the clamping surface 7 and the side plate 2, the subsequent welding is convenient, the movable clamping plate 3 is driven by the screw rod a5 for two metal pipes with different sizes, the metal pipes with smaller sizes are clamped, and the applicability of the movable clamping plate is improved.
In this embodiment, the driving mechanism includes a fixed seat 8 mounted on the base 1, a screw b9 is screwed on the fixed seat 8, one end of the screw b9 is rotationally connected with the chuck 6, and the other end is provided with a movable handle 10.
In this embodiment, the back side of the movable clamping plate 3 is rotatably connected with a screw a5, the screw a5 is in threaded connection with the side plate 2, the side plate 2 is provided with a containing groove 4 corresponding to the movable clamping plate 3, and when the movable clamping plate 3 is located in the containing groove 4, the surface of the side plate 2 is not protruded, and can be used for clamping metal tubes with the same size.
In this embodiment, a bar-shaped mounting hole 12 is provided on the base 1 for fixing the base 1.
In this embodiment, a processing opening 11 is provided on the base 1, and the processing opening 11 is located at the intersection point of the extension lines of the two side plates 2, so as to provide enough operation space for welding.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.