CN205464735U - Oxygen rifle shower nozzle copper steel automatic weld equipment - Google Patents

Abstract

The utility model relates to a copper-steel automatic welding equipment for an oxygen lance nozzle. It includes a frame and an automatic control touch screen. A motor and a thimble seat are fixedly installed on the frame. The output end of the motor is connected to a fixture. A thimble is installed on the thimble seat. The centerline of the thimble coincides with the centerline of the fixture , the frame is also provided with a guide rail located above the fixture, the guide rail is supported by two support rods on the frame, the guide rail is provided with an automatic swing device that can move along the guide rail, and the automatic swing device A welding torch is installed, and the welding torch is located between the clamp and the thimble, and an argon arc shielded welding machine connected with the welding torch is also provided on the frame, and an automatic wire feeding device is provided at one end of the guide rail, and the automatic wire feeding device , motor, welding torch and automatic swinging device are all controlled by the automatic control touch screen. The utility model has the advantages of simple structure, convenient operation, firm welding, reliable welding quality and high production efficiency.

Description

A copper-steel automatic welding equipment for oxygen lance nozzle

technical field

The utility model relates to a welding device, in particular to a copper-steel automatic welding device for an oxygen lance nozzle.

Background technique

In iron and steel enterprises, the special oxygen lance technology for steelmaking has been widely used. The key parts of the oxygen lance nozzle include the outer tube steel and the copper end bottom, that is, one end of the steel pipe is connected with a copper end bottom. The material is welded by brazing. This welding method has low production efficiency, prone to pores, slag inclusions, etc., and poor welding quality. It is easy to open welding and leak water during use, causing serious production accidents.

Utility model content

In view of the above defects, the purpose of this utility model is to provide a copper-steel automatic welding equipment for oxygen lance nozzles with simple structure, convenient operation, firm welding, reliable welding quality and high production efficiency.

The technical scheme that the utility model adopts for this reason is:

It includes a frame and an automatic control touch screen. A motor and a thimble seat are fixedly installed on the frame. The output end of the motor is connected to a fixture. A thimble is installed on the thimble seat. The centerline of the thimble coincides with the centerline of the fixture , the frame is also provided with a guide rail located above the fixture, the guide rail is supported by two support rods on the frame, the guide rail is provided with an automatic swing device that can move along the guide rail, and the automatic swing device A welding torch is installed, and the welding torch is located between the clamp and the thimble, and an argon arc shielded welding machine connected with the welding torch is also arranged on the frame, and an automatic wire feeding device is provided at one end of the guide rail, and the automatic wire feeding device , motor, welding torch and automatic swinging device are all controlled by the automatic control touch screen.

Further, the welding torch is a water-cooled welding torch.

Further, the argon arc protection welding machine is a 500 type argon arc protection welding machine.

Further, a thermometer is provided on the thimble seat.

Further, the clamp is a three-jaw chuck.

The utility model has the advantages of:

When the utility model is in use, the steel pipe of the oxygen lance nozzle is clamped on the fixture, and the copper end bottom and the steel pipe are first spot welded to form a whole, and then the copper end bottom is held by a thimble, and the welding gun mouth is located on the slope between the steel pipe and the copper end bottom At the mouth, use the argon arc shielded welding machine to weld the steel pipe and the copper end bottom. While welding, the motor drives the fixture to rotate at a suitable speed, so that the workpiece to be welded rotates accordingly, and the purpose of uniform welding of the circumference is achieved. During the welding process, the position of the welding torch can be adjusted by rotating or moving the automatic swing device along the guide rail. The utility model has the advantages of simple structure, convenient operation, firm welding, reliable welding quality and high production efficiency.

Description of drawings

Fig. 1 is a structural representation of the utility model.

In the figure, 1 is the frame, 2 is the automatic control touch screen, 3 is the motor, 4 is the thimble seat, 5 is the fixture, 6 is the thimble, 7 is the guide rail, 8 is the support rod, 9 is the automatic swing device, 10 is the welding torch, 11 12 is an argon arc shielded welding machine, 12 is an automatic wire feeding device, and 13 is a thermometer.

detailed description

An oxygen lance spray head copper-steel automatic welding equipment, including a frame 1 and an automatic control touch screen 2, a motor 3 and a thimble seat 4 are fixedly installed on the frame 1, and a clamp 5 is connected to the output end of the motor 3. A thimble 6 is installed on the thimble seat 4, and the center line of the thimble 6 coincides with the center line of the clamp 5. The frame 1 is also provided with a guide rail 7 above the clamp 5, and the guide rail 7 passes through the frame 1. Supported by two supporting rods 8, the guide rail 7 is provided with an automatic swing device 9 that can move along the guide rail 7, and the automatic swing device 9 is equipped with a welding gun 10, and the welding gun 10 is located between the clamp 5 and the thimble 6, The frame 1 is also provided with an argon arc shielded welding machine 11 connected to the welding torch 10, and one end of the guide rail 7 is provided with an automatic wire feeder 12, the automatic wire feeder 12, the motor 3, the welding torch 10 and the automatic wire feeder 12. The swing device 9 is controlled by the automatic control touch screen 2; the welding torch 10 is a water-cooled welding torch; the argon arc protection welding machine 11 is a 500 type argon arc protection welding machine; the thimble seat 4 is provided with a thermometer 13; The clamp 5 is a three-jaw chuck.

When in use, the steel pipe of the oxygen lance nozzle is clamped on the fixture 5, and the copper end bottom and the steel pipe are first spot welded to form a whole, and then the copper end bottom is held by the thimble 6, and the welding torch mouth is located at the groove of the steel pipe and the copper end bottom At the place, use argon arc shielded welding machine 11 to weld the steel pipe and the copper end bottom. While welding, the motor 3 drives the clamp 5 to rotate at a suitable speed, so that the workpiece to be welded rotates accordingly, and the purpose of uniform welding of the circumference is achieved. During the welding process, the position of the welding torch 10 can be adjusted by rotating or moving the automatic swing device 9 along the guide rail 7 .

Claims (5)

1. an oxygen lance nozzle copper-steel automatic welding equipment, it is characterized in that, comprise frame and automatic control touch screen, motor and thimble seat are fixedly installed on the frame, the output end of described motor is connected with fixture, described A thimble is installed on the thimble seat, and the center line of the thimble coincides with the center line of the fixture. The frame is also provided with a guide rail located above the fixture, and the guide rail is supported by two support rods on the frame. An automatic swinging device that can move along the guide rail is provided. A welding torch is installed on the automatic swinging device. The welding torch is located between the clamp and the thimble. The frame is also equipped with an argon arc shielded welding machine connected with the welding torch. One end of the guide rail is provided with an automatic wire feeding device, and the automatic wire feeding device, motor, welding torch and automatic swing device are all controlled by an automatic control touch screen. 2. A copper-steel automatic welding equipment with an oxygen lance nozzle according to claim 1, wherein the welding torch is a water-cooled welding torch. 3. A copper-steel automatic welding equipment with an oxygen lance nozzle according to claim 1, wherein the argon-arc welder is a 500-type argon-arc welder. 4. A copper-steel automatic welding equipment for oxygen lance nozzle according to claim 1, characterized in that a thermometer is arranged on the thimble seat. 5. A copper-steel automatic welding equipment for oxygen lance nozzle according to claim 1, characterized in that, the clamp is a three-jaw chuck.