Welding device for electrical engineering

Abstract

The utility model discloses a welding device for electrical engineering, and particularly relates to the technical field of electrical engineering welding, which comprises a spot welding machine, a lower fixing block is fixedly connected onto the spot welding machine, a lower pole is fixedly mounted on one side of the lower fixing block, and a workpiece is sleeved on the outer side of the lower pole; and the moving assembly comprises a connecting frame fixedly installed at the top of the lower fixing block, and a sliding groove is formed in one side of the connecting frame. Through the arranged moving assembly, spot welding operation of two nut holes of the same workpiece can be automatically achieved, the workpiece can be automatically moved, the labor cost of workers is reduced, meanwhile, the workpiece makes contact with nuts completely and horizontally in the welding process, the welding quality is guaranteed, and meanwhile the welding speed and efficiency are improved; and by arranging the C-shaped plate, the connecting rod, the mounting groove, the connecting frame and other structures, part of structures in the device can be conveniently assembled, the assembling difficulty is reduced, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical engineering welding, in particular to a welding device for electrical engineering. Background Art

[0002] Electrical engineering is a core and key discipline in the field of modern science and technology. The traditional definition of electrical engineering is the sum of related disciplines used to create electrical and electronic systems. This definition was originally very broad, but with the rapid development of science and technology, the current concept of electrical engineering has far exceeded the scope of the above definition. In the application process of electrical engineering, welding equipment is needed to perform spot welding operations on device components.

[0003] At present, single-head, double-head or multi-head spot welding machines are often used to weld nuts to the openings on the workpiece. When welding nuts with the commonly used single-head spot welding machine, manual assistance is required for loading the nuts at the two slotted holes on the workpiece. After welding one of the nuts, the workpiece is manually removed and the other hole on the workpiece is aligned with the welding position, and welding is performed again. After that, the material is taken out and replaced and the operation is repeated. In this process, the labor cost is increased, the welding speed and efficiency are poor, and the manual support of the workpiece is also prone to tilting, resulting in unsatisfactory welding results. Utility Model Content

[0004] The purpose of the utility model is to provide a welding device for electrical engineering to solve the above-mentioned background technical problems.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device for electrical engineering, comprising: a spot welding machine, a lower fixing block is fixedly connected to the spot welding machine, a lower pole is fixedly installed on one side of the lower fixing block, and a workpiece is sleeved on the outer side of the lower pole;

[0006] The moving assembly comprises a connecting frame fixedly mounted on the top of the lower fixed block, a sliding groove is provided on one side of the connecting frame, and a cross slide module for driving the workpiece to move is installed in the inner cavity of the connecting frame.

[0007] Preferably, the moving component also includes two sliders slidably installed on the inner side of the slide groove, a C-shaped plate is fixedly connected between one side of the slider, one side of the C-shaped plate is fixedly connected to the adjacent sliding block on the cross slide module, the other side of the slider is fixedly connected to a connecting rod, and the ends of the two connecting rods are fixedly connected to the same clamp.

[0008] Preferably, the clamp comprises a connection frame fixedly connected to the two connection rods, and clamping plates are fixedly connected to both sides of the connection frame.

[0009] Preferably, the shape of the clamp is M-shaped, and the clamp is respectively in contact with one side and one inner wall of an adjacent workpiece, and a sponge layer is coated on the portion of the clamp in contact with the workpiece.

[0010] Preferably, the shape of the slide groove is composed of three T-shaped shapes, the horizontal sides of the T-shaped shapes are collinear, and the two sliding blocks are respectively located in the vertical grooves of adjacent T-shaped shapes.

[0011] Preferably, planes are provided at the top and bottom of the connecting rod, a strip groove is provided on one side of the top of the plane, a mounting groove is provided on the other side of the top of the plane, and a connecting groove is provided on one side of the mounting groove close to the connecting frame.

[0012] Preferably, two nut holes with the same inner diameter are formed on the workpiece, and the center distance of the nut holes is the same as the center line distance of the T-shaped vertical groove.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] The mobile assembly can automatically spot weld two nut holes on the same workpiece, automatically move the workpiece, reduce the labor cost of workers, and make the workpiece and nut completely level during welding, which ensures the welding quality and improves the welding speed and efficiency.

[0015] By arranging structures such as a C-shaped plate, a connecting rod, a mounting groove and a connecting frame, it is possible to facilitate the assembly of some structures in the device, reduce the difficulty of assembly, and facilitate use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial three-dimensional enlarged structural schematic diagram of the utility model;

[0019] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 It is a partial enlarged top view structural schematic diagram of the utility model.

[0021] Description of reference numerals:

[0022] 1. Spot welding machine; 2. Lower fixing block; 3. Lower pole; 4. Connecting frame; 5. Slide groove; 6. Sliding block; 7. C-type plate; 8. Connecting rod; 9. Connecting frame; 10. Clamping plate; 11. Strip groove; 12. Mounting groove; 13. Workpiece; 14. Nut hole; 15. Cross slide module. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-Figure 4 The welding device for electrical engineering shown in the figure includes: a spot welding machine 1, to which a lower fixed block 2 is fixedly connected, a lower pole 3 is fixedly installed on one side of the lower fixed block 2, the lower pole 3 is used to assist in fixing a workpiece 13 and cooperate in welding, and the workpiece 13 is sleeved on the outer side of the lower pole 3; a moving component, the moving component includes a connecting frame 4 fixedly installed on the top of the lower fixed block 2, a slide groove 5 is opened on one side of the connecting frame 4, the slide groove 5 is used to guide and support the slider 6, and the inner cavity of the connecting frame 4 is installed with a cross slide module 15 for driving the workpiece 13 to move, the cross slide module 15 is an existing mature technology, and the C-type plate 7 can be driven to move in the horizontal and vertical directions through the sliding block.

[0025] Furthermore, the moving component also includes two sliders 6 slidably installed on the inner side of the slide groove 5, a C-shaped plate 7 is fixedly connected between one side of the slider 6, one side of the C-shaped plate 7 is fixedly connected to the adjacent sliding block on the cross slide module 15, and the other side of the slider 6 is fixedly connected to a connecting rod 8, and the ends of the two connecting rods 8 are fixedly connected to the same clamp, the C-shaped plate 7 is used to connect the two sliders 6, the connecting rod 8 is used to connect the slider 6 and the clamp, and the clamp is used to fix and support the workpiece 13 so as to drive the workpiece 13 to move stably.

[0026] Furthermore, the clamp includes a connecting frame 9 fixedly connected to two connecting rods 8, and clamps 10 are respectively fixedly connected to both sides of the connecting frame 9. The connecting frame 9 can be easily fixed to the connecting rods 8, and the clamps 10 are used to abut and clamp two surfaces of the workpiece 13, which facilitates the disassembly of the workpiece 13 and ensures stability during clamping.

[0027] Furthermore, the shape of the clamp 10 is M-shaped, and the clamp 10 abuts against one side and the inner wall of one side of the adjacent workpiece 13 respectively. The abutment portion of the clamp 10 with the workpiece 13 is covered with a sponge layer, which can prevent damage caused by friction when the workpiece 13 slides in the fixture, thereby ensuring the surface quality of the workpiece.

[0028] Furthermore, the shape of the slide groove 5 is composed of three T-shaped characters, the horizontal sides of the T-shaped characters are collinear, the two sliders 6 are respectively located in the vertical grooves of the adjacent T-shaped characters, two nut holes 14 with the same inner diameter are opened on the workpiece 13, and the center distance of the nut holes 14 is the same as the center line spacing of the T-shaped vertical grooves. The shape of the slide groove 5 is limited to facilitate guiding the slider 6 and limit the moving trajectory of the workpiece 13 to ensure that the two nut holes 14 can be respectively stuck on the outer side of the lower pole 3, thereby ensuring stability and reliability during use.

[0029] Furthermore, planes are provided at the top and bottom of the connecting rod 8, a strip groove 11 is provided on one side of the top of the plane, an installation groove 12 is provided on the other side of the top of the plane, a connecting groove is provided on the side of the installation groove 12 close to the connecting frame 9, the strip groove 11 is used to reduce material consumption, the installation groove 12 is used to facilitate the installation of locking parts, and positioning holes are provided on the upper and lower sides of one side of the connecting frame 9 corresponding to the connecting groove to facilitate the installation of the locking parts.

[0030] When in use, first connect the welding device to an external power supply, first control the cross slide module 15 through the controller to drive the slider 6 to move to the bottom of a T-shaped vertical groove of the slide 5, at this time, insert the workpiece to be welded into the inner side of the two clamps 10, slide it downward until the top inner wall abuts against the outer plane of the lower pole 3, then it is installed in place, and the nut to be welded is placed on the lower pole 3 through a nut conveyor or manually, and then the spot welding machine 1 is controlled to work to weld the nut and the workpiece 13, and then the cross slide module 15 is controlled by the controller to work, and the two sliders 6 are driven to move in the slide 5 through the C-shaped plate 7, and the connecting frame 9 and the clamp 10 and the workpiece 13 are driven to move synchronously through the connecting rod 8, rise, move horizontally, and then descend to the bottom end of another T-shaped vertical groove, and then continue to put in the nut, perform welding operation through the spot welding machine 1, and then pull the workpiece 13 outward to remove it, and then reload the new workpiece 13, and repeat the above operation. By setting up a moving component, the spot welding operation of two nut holes 14 of the same workpiece 13 can be automatically realized, and the workpiece 13 can be automatically moved, so that the labor cost of workers is reduced. At the same time, the contact between the workpiece 13 and the nut is completely level during welding, which ensures the welding quality and improves the welding speed and efficiency. By setting up structures such as the C-shaped plate 7, the connecting rod 8, the installation groove 12 and the connecting frame 8, the assembly of some structures in the device can be facilitated, the difficulty of assembly can be reduced, and it is easy to use.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A welding device for electrical engineering, characterized in that: include: A spot welding machine (1), wherein a lower fixing block (2) is fixedly connected to the spot welding machine (1), a lower pole (3) is fixedly mounted on one side of the lower fixing block (2), and a workpiece (13) is sleeved on the outer side of the lower pole (3); The movable assembly comprises a connecting frame (4) fixedly mounted on the top of the lower fixed block (2), a slide groove (5) is provided on one side of the connecting frame (4), and a cross slide module (15) for driving the workpiece (13) to move is installed in the inner cavity of the connecting frame (4).

2. The electrical engineering welding device according to claim 1, characterized in that: The moving assembly further comprises two sliders (6) slidably mounted on the inner side of the slide groove (5); a C-shaped plate (7) is fixedly connected between one side of the sliders (6); one side of the C-shaped plate (7) is fixedly connected to an adjacent sliding block on the cross slide module (15); the other side of the sliders (6) is fixedly connected to a connecting rod (8); and the ends of the two connecting rods (8) are fixedly connected to the same clamp.

3. The electrical engineering welding device according to claim 2, characterized in that: The clamp comprises a connection frame (9) fixedly connected to two connection rods (8), and clamping plates (10) are respectively fixedly connected to both sides of the connection frame (9).

4. The electrical engineering welding device according to claim 3, characterized in that: The clamping plate (10) is in an M-shape, and the clamping plate (10) abuts against one side and one inner wall of an adjacent workpiece (13) respectively; a sponge layer is coated on the clamping plate (10) where it abuts against the workpiece (13).

5. The electrical engineering welding device according to claim 2, characterized in that: The shape of the slide groove (5) is composed of three T-shaped shapes, the horizontal sides of the T-shaped shapes are collinear, and the two sliding blocks (6) are respectively located in the vertical grooves of adjacent T-shaped shapes.

6. The electrical engineering welding device according to claim 2, characterized in that: The top and bottom of the connecting rod (8) are provided with planes, one side of the top of the plane is provided with a strip groove (11), the other side of the top of the plane is provided with a mounting groove (12), and the side of the mounting groove (12) close to the connecting frame (9) is provided with a connecting groove.

7. The electrical engineering welding device according to claim 1, characterized in that: The workpiece (13) is provided with two nut holes (14) with the same inner diameter, and the center distance of the nut holes (14) is the same as the center line distance of the T-shaped vertical groove.

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