CN106994575A - A kind of automatic soldering device being integrated on welding tool setup - Google Patents

Abstract

The present invention relates to a kind of automatic soldering device being integrated on welding tool setup, the welder includes fixed support (1), slide assemblies, controller and welding gun component, described fixed support (1) is fixedly mounted on welding tool setup, described slide assemblies are fixed on fixed support (1), described welding gun component slippage connection slide assemblies, described controller connection slide assemblies and welding gun component；Controller control slide assemblies drive welding gun component movement to setting position, then controller control welding gun component carries out automatic welding.Compared with prior art, the present invention can realize automatic welding and welding precision is high, substantially reduce hand labor intensity, improve operating efficiency advantage.

Description

An automatic welding device integrated on a welding fixture

technical field

The invention relates to a welding device, in particular to an automatic welding device integrated on a welding fixture.

Background technique

In recent years, my country's automobile industry has developed rapidly, vehicle models have been updated rapidly, and automobile production and varieties have increased rapidly. The welding process is an essential process in the automobile production process. At present, the welding of automobile body-in-white parts is generally based on manual spot welding, and the operator completes a series of welding operations for welding spots. During the welding process, the parts to be welded are accurately positioned and reliably clamped by the fixture, and then Perform manual spot welding operations. However, the welding torch is generally large in size and heavy in weight, so it consumes a lot of physical strength of the staff, and the labor intensity of the workers is high, resulting in a decline in production efficiency and unable to keep up with the pace of automobile production.

Contents of the invention

The object of the present invention is to provide an automatic welding device integrated on the welding fixture in order to overcome the above-mentioned defects in the prior art.

The purpose of the present invention can be achieved through the following technical solutions:

An automatic welding device integrated on a welding fixture, the welding device includes a fixed bracket, a sliding assembly, a controller and a welding torch assembly, the fixed bracket is fixedly installed on the welding fixture, and the sliding assembly is fixed on a fixed On the bracket, the welding torch assembly is slidably connected to the sliding assembly, and the controller is connected to the sliding assembly and the welding torch assembly;

The controller controls the sliding assembly to drive the welding torch assembly to move to a set position, and then the controller controls the welding torch assembly to perform automatic welding.

The sliding assembly includes a linear guide rail and a linear cylinder, the linear guide rail is installed on the fixed bracket, the linear cylinder is installed on the fixed bracket and is located on one side of the linear guide rail, and the linear cylinder is respectively connected to the The welding torch assembly and controller are used to control the linear cylinder to push the welding torch assembly to the working end for welding without manual operation.

The sliding assembly also includes a positioning unit, the positioning unit is a stroke sensor, and the stroke sensor is connected to the linear cylinder and the controller. When the stroke sensor detects that the linear cylinder moves to a set value, the controller controls the linear cylinder. The cylinder stops moving, and the accurate positioning of the welding torch assembly is realized through the positioning unit, which improves the welding position of the welding spot and improves the welding quality.

The welding torch assembly includes a welding torch connecting bracket and a welding torch. The welding torch connecting bracket includes a horizontal base and a support frame vertically connected to the base. The base is slidably installed on the linear guide rail, and one end of the base is fixedly connected The piston rod of the linear cylinder, the welding torch is installed on the support frame.

The welding torch includes a first welding tongs, a second welding tongs, a welding torch cylinder and a welding torch connector, the first welding tongs and the welding torch cylinder are fixed on the support frame, the second welding tongs It is arranged opposite to the first welding tongs, and is fixedly connected to the welding torch cylinder through the welding tongs connecting piece. The welding torch cylinder is connected to the controller. When the welding torch assembly moves to the working end, the controller controls the movement of the welding cylinder and drives the second welding torch. Welding tongs move to realize automatic welding.

There are two connecting parts of the welding tongs, including a first connecting part and a second connecting part. One end of the first connecting part is connected to the end of the second welding tongs, and the other end is fixedly connected to the cylinder of the welding torch. The connecting piece is a bending structure, one end of which is connected to the middle of the second welding tongs, and the other end is fixedly connected to the cylinder of the welding torch. By setting two welding tongs connecting pieces, the second welding tongs can be effectively fixed to prevent the welding tongs from being damaged during the welding process. If the connecting piece is loose, the second welding tongs will be in danger of falling, which improves the reliability of the device.

Compared with prior art, the present invention has following advantage:

(1) The automatic welding device of the present invention is directly fixed on the tooling fixture through the fixing bracket, and the sliding assembly drives the welding assembly to move to the welding end for automatic welding without manual participation, which greatly improves the work efficiency;

(2) The sliding assembly adopts a linear guide rail and a linear cylinder. The linear cylinder is used to push the welding assembly to move on the linear guide rail. At the same time, the travel sensor detects the linear cylinder movement stroke and performs precise control, thereby improving the accuracy of the welding position and improving Solder spot welding position accuracy, improve welding quality.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

In the figure, 1 is the fixed bracket, 2 is the linear guide rail, 3 is the linear cylinder, 4 is the base, 5 is the support frame, 6 is the welding torch cylinder, 7 is the first welding tongs, 8 is the second welding tongs, 9 is the first Connecting piece, 10 is the second connecting piece.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Example

As shown in Figure 1, an automatic welding device integrated on a welding fixture, the welding device includes a fixed bracket 1, a sliding assembly, a controller and a welding torch assembly, the fixed bracket 1 is fixedly installed on the welding fixture, The sliding assembly is fixed on the fixed bracket 1, the welding torch assembly is slidably connected to the sliding assembly, and the controller is connected to the sliding assembly and the welding torch assembly; the controller controls the sliding assembly to drive the welding torch assembly to move to a set position, and then controls The controller controls the welding torch assembly for automatic welding.

Wherein, the sliding assembly includes a linear guide rail 2 and a linear cylinder 3, the linear guide rail 2 is installed on the fixed bracket 1, and the linear cylinder 3 is installed on the fixed bracket 1 and is located between the linear guide rail 2 and On the side, the linear cylinder 3 is respectively connected to the welding torch assembly and the controller, and the controller controls the linear cylinder 3 to move the welding torch assembly to the working end for welding without manual operation. In addition, the sliding assembly also includes a positioning unit, the positioning unit is a stroke sensor, and the stroke sensor is connected to the linear cylinder 3 and the controller. When the stroke sensor detects that the linear cylinder 3 moves to a set value, the control The device controls the linear cylinder 3 to stop moving, and the positioning unit realizes the accurate positioning of the welding torch assembly, improves the welding position of the welding spot, and improves the welding quality.

The welding torch assembly includes a welding torch connecting bracket and a welding torch. The welding torch connecting bracket includes a horizontally arranged base 4 and a support frame 5 vertically connected to the base 4. The described base 4 is slidably installed on the linear guide rail 2 One end of the base 4 is fixedly connected to the piston rod of the linear cylinder 3, and the welding torch is installed on the support frame 5. Described welding torch comprises first welding tongs 7, second welding tongs 8, welding torch cylinder 6 and welding tongs connector, and described first welding tongs 7 and welding torch cylinder 6 are all fixed on the described support frame 5, so The second welding tongs 8 described above are arranged opposite to the first welding tongs 7, and are fixedly connected to the welding torch cylinder 6 through the welding tongs connector. The welding torch cylinder 6 is connected to the controller, and when the welding torch assembly moves to the working end, it passes The controller controls the movement of the welding cylinder and drives the movement of the second welding tongs 8 to realize automatic welding. There are two connecting parts of the welding tongs, including a first connecting part 9 and a second connecting part 10. One end of the first connecting part 9 is connected to the end of the second welding tongs 8, and the other end is fixedly connected to the welding torch cylinder 6. The second connecting piece 10 is a bending structure, one end of which is connected to the middle of the second welding tongs 8, and the other end is fixedly connected to the welding torch cylinder 6. By arranging two welding tongs connecting pieces, the effective function of the second welding tongs 8 can be realized. It is fixed to prevent the connecting parts of the welding tongs from loosening during the welding process, and the second welding tongs 8 will fall to cause danger, which improves the reliability of the device.

Claims (6)

1. a kind of automatic soldering device being integrated on welding tool setup, it is characterised in that the welder bag Fixed support (1), slide assemblies, controller and welding gun component are included, described fixed support (1) is fixedly mounted On welding tool setup, described slide assemblies are fixed on fixed support (1), and described welding gun component is slided Dynamic connection slide assemblies, described controller connection slide assemblies and welding gun component；

Controller control slide assemblies drive welding gun component movement to setting position, then controller controls welding gun component Carry out automatic welding.

2. a kind of automatic soldering device being integrated on welding tool setup according to claim 1, it is special Levy and be, described slide assemblies include line slideway (2) and straight line cylinder (3), described line slideway (2) On described fixed support (1), described straight line cylinder (3) is arranged on fixed support (1) simultaneously Positioned at line slideway (2) side, the straight line cylinder (3) connects described welding gun component and controller respectively.

3. a kind of automatic soldering device being integrated on welding tool setup according to claim 2, it is special Levy and be, described slide assemblies also include positioning unit, described positioning unit is stroke sensor, the trip Sensor connection described straight line cylinder (3) and controller, when stroke sensor detection of straight lines cylinder (3) motion When stroke is to setting value, controller control straight line cylinder (3) stop motion.

4. a kind of automatic soldering device being integrated on welding tool setup according to claim 2, it is special Levy and be, described welding gun component includes welding gun connecting bracket and welding gun, described welding gun connecting bracket includes level The base (4) of setting and with base (4) support frame connected vertically (5), described base (4) slides On described line slideway (2), base (4) one end is fixedly connected with the piston rod of straight line cylinder (3), Described welding gun is installed on support frame (5).

5. a kind of automatic soldering device being integrated on welding tool setup according to claim 4, it is special Levy and be, described welding gun includes the first soldering turret (7), the second soldering turret (8), welding gun cylinder (6) and soldering turret Connector, described the first soldering turret (7) and welding gun cylinder (6) is both secured on described support frame (5), Described the second soldering turret (8) is oppositely arranged with the first soldering turret (7), and is fixed and welding gun gas by soldering turret connector Cylinder (6) is fixedly connected, described welding gun cylinder (6) connection controller.

6. a kind of automatic soldering device being integrated on welding tool setup according to claim 5, it is special Levy and be, described soldering turret connector sets two, including the first connector (9) and the second connector (10), Described the first connector (9) one end connection the second soldering turret (8) end, the other end is fixedly connected with welding gun cylinder (6), Described the second connector (10) is bending structure, and its one end is connected in the middle part of the second soldering turret (8), and the other end is solid Surely welding gun cylinder (6) is connected.