Base structure of welding machine

Abstract

The utility model relates to the technical field of welding machines, and discloses a base structure of a welding machine, which comprises a base, the bottom of the base is rotatably connected with a plurality of groups of brake wheels through rotating shafts, the top of the base is fixedly connected with two groups of sliding frames through bolts, and the side walls of the inner cavities of the two groups of sliding frames are rotatably connected with two-way screw rods through rotating shafts; braking pieces are arranged on the surfaces of the two sets of bidirectional lead screws, the braking pieces are arranged on the top of the base, the surfaces of the two sets of bidirectional lead screws are in threaded connection with two sets of threaded sleeves, and fixing pieces are arranged on the tops of the two sets of threaded sleeves; through cooperative use of the fixing piece, the braking piece and other related assemblies, the whole welding machine supporting device is easy and convenient to use and operate, can be rapidly adjusted and used according to multiple sets of welding machines with different sizes, provides stable supporting and fixing for the welding machines, can effectively reduce the actual use cost of the welding machine, and improves the working efficiency. And meanwhile, the actual working efficiency can be further improved.

Description

Technical Field

[0001] The present application relates to the technical field of welding machines, and in particular to a base structure of a welding machine. Background Art

[0002] A welding machine is a device used to connect metal parts together. It applies high temperature or high pressure at the joint to melt the metal parts and form a strong connection. For example, spot welding machine, friction welding machine, laser welding machine, gas shielded welding machine, etc. The base structure of the welding machine refers to the frame or base structure that supports and fixes the main body of the welding machine. It is usually made of steel or other metal materials connected by welding or bolts and other fixings, and has sufficient strength and stability.

[0003] With respect to the above-mentioned related technologies, the inventor believes that the existing base for welding machines is made of steel and other related materials, but the overall structure of the base is generally relatively fixed, and the corresponding base is generally customized according to the size of the welding machine. When replacing welding machines of different sizes, it may be necessary to replace a new base, or dismantle the base and then reinstall and fix it according to the size of the welding machine, which is relatively inconvenient to operate, affecting its actual work efficiency, and also increasing its actual use cost;

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the existing welding machine base has a relatively fixed structure, and when using welding machines of different sizes, it is necessary to replace a new base or dismantle and reinstall the existing base, which is inconvenient to operate, affects work efficiency, and increases the cost of use, the present application provides a base structure for a welding machine.

[0006] The base structure of a welding machine provided in this application adopts the following technical solution:

[0007] A base structure of a welding machine includes a base, wherein the bottom of the base is rotatably connected to a plurality of brake wheels via a rotating shaft, the top of the base is fixedly connected to two groups of sliding frames via bolts, the inner cavity side walls of the two groups of sliding frames are rotatably connected to bidirectional screw rods via a rotating shaft, the surfaces of the two groups of bidirectional screw rods are provided with brake parts, and the brake parts are arranged on the top of the base, the surfaces of the two groups of bidirectional screw rods are threadedly connected to two groups of threaded sleeves, and the tops of the two groups of threaded sleeves are provided with fixing parts.

[0008] Preferably, the brake component includes a bidirectional motor, a fixed rod, a worm and a worm wheel. The top of the base is fixedly connected to the bidirectional motor by bolts. The bidirectional motor is fixedly connected to two groups of fixed rods by an output shaft. The ends of the two groups of fixed rods away from the bidirectional motor are rotatably connected to one side of the sliding frame by a rotating shaft.

[0009] Preferably, the surfaces of the two groups of fixed rods are fixedly connected with worms, the surfaces of the two groups of worms are meshingly connected with worm wheels, and the inner cavity side walls of the two groups of worm wheels are fixedly connected with the surfaces of the bidirectional screws by bolts.

[0010] Preferably, the fixing part includes a fixing frame, a long anti-slip pad, a threaded rod, a handle, a round anti-slip pad and a fixing plate. The tops of the two groups of threaded sleeves are fixedly connected to the fixing frame by bolts, the bottoms of the inner cavities of the two groups of fixing frames are fixedly connected to the long anti-slip pads, and the side walls of the inner cavities of the two groups of fixing frames are threadedly connected to two groups of threaded rods.

[0011] Preferably, the ends of the two groups of threaded rods away from each other are fixedly connected to handles, the ends of the two groups of threaded rods close to each other are fixedly connected to fixing plates, and the sides of the two groups of fixing plates away from the threaded rods are fixedly connected to round anti-slip pads.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] Through the coordinated use of fixing parts, braking parts and other related components, and the use of bidirectional motors and braking parts such as worm gears for transmission, the two sets of fixing frames and related fixing parts can be driven to move, and the threaded rod can be driven to rotate by turning the handle. The welding machines of different sizes can be fixed by the fixing frames and fixing plates, and the stability of the fixation can be improved by the anti-slip pads provided, and the wear of the welding machine during fixation can be avoided. Compared with the existing technology, the overall operation is simple, and it can be quickly adjusted and used according to multiple sets of welding machines of different sizes, providing stable support and fixation for the welding machine, which can not only effectively reduce its actual use cost, but also further improve its actual work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0015] Figure 2 is a cross-sectional view of a sliding frame and a schematic diagram of a partial structure of related components of an embodiment of the application;

[0016] Figure 3 It is a schematic diagram of the partial structure of the threaded rod, the fixing plate and related components of the embodiment of the application.

[0017] Explanation of the accompanying drawings: 1. base; 2. brake wheel; 3. sliding frame; 4. fixed frame; 5. long anti-skid pad; 6. bidirectional motor; 7. fixed rod; 8. worm; 9. worm wheel; 10. threaded rod; 11. handle; 12. round anti-skid pad; 13. bidirectional screw rod; 14. threaded sleeve; 15. fixed plate. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a base structure of a welding machine. Figure 1-3 , a base structure of a welding machine, including a base 1, a plurality of brake wheels 2 are rotatably connected to the bottom of the base 1 through a rotating shaft, two sets of sliding frames 3 are fixedly connected to the top of the base 1 through bolts, the inner cavity side walls of the two sets of sliding frames 3 are rotatably connected to a bidirectional screw 13 through a rotating shaft, the surfaces of the two sets of bidirectional screws 13 are provided with brake parts, and the brake parts are arranged on the top of the base 1, the surfaces of the two sets of bidirectional screws 13 are threadedly connected to two sets of threaded sleeves 14, the tops of the two sets of threaded sleeves 14 are provided with fixing parts, the brake parts include a bidirectional motor 6, a fixing rod 7, a worm 8 and a worm wheel 9, the top of the base 1 is fixedly connected to the bidirectional motor 6 through bolts, the bidirectional motor 6 is fixedly connected to the two sets of fixing rods 7 through an output shaft, the ends of the two sets of fixing rods 7 away from the bidirectional motor 6 are rotatably connected to one side of the sliding frame 3 through a rotating shaft, the surfaces of the two sets of fixing rods 7 are fixedly connected to the worm 8, the surfaces of the two sets of worm 8 are meshedly connected to the worm wheel 9, and the inner cavity side walls of the two sets of worm wheels 9 are fixedly connected to the surfaces of the bidirectional screws 13 through bolts;

[0020] By adopting the above technical scheme, the base 1 can be conveniently moved as a whole through the multiple sets of brake wheels 2 at the bottom of the base 1. When the welding machine is fixed, the welding machine can be conveniently moved as a whole. At the same time, the bidirectional motor 6 at the top of the base 1 is used for output to drive the two sets of fixed rods 7 to rotate at the same time, and the worm 8 on the surface of the fixed rod 7 and the worm wheel 9 meshing with the worm 8 can be driven to rotate synchronously, thereby driving the bidirectional screw rods 13 in the two sets of sliding frames 3 to rotate. Because the surface of the bidirectional screw rod 13 is provided with two sets of opposite thread patterns, the two sets of threaded sleeves 14 provided on the surface of the bidirectional screw rod 13 can be driven to move inward or outward at the same time, and the spacing between the fixing parts provided on the top can be adjusted, so as to support and fix welding machines of different sizes.

[0021] Reference Figure 1 , Figure 2 and Figure 3The fixing parts include a fixing frame 4, a long anti-skid pad 5, a threaded rod 10, a handle 11, a round anti-skid pad 12 and a fixing plate 15. The tops of the two groups of threaded sleeves 14 are fixedly connected to the fixing frame 4 by bolts. The bottoms of the inner cavities of the two groups of fixing frames 4 are fixedly connected to the long anti-skid pad 5. The inner cavity side walls of the two groups of fixing frames 4 are threadedly connected to the two groups of threaded rods 10. The ends of the two groups of threaded rods 10 away from each other are fixedly connected to the handle 11. The ends of the two groups of threaded rods 10 close to each other are fixedly connected to the fixing plate 15. The sides of the two groups of fixing plates 15 away from the threaded rods 10 are fixedly connected to the round anti-skid pad 12.

[0022] By adopting the above technical solution, the movement of the threaded sleeve 14 can drive the fixing frame 4 and related fixing parts to move. The two sets of fixing frames 4 can be used to support and fix the bottom of the welding machine, and by rotating the handle 11, the threaded rod 10 can be driven to rotate and move, so that the fixing plate 15 fixedly connected to one end of the threaded rod 10 can be used to fix the two sides of the welding machine, and the long anti-skid pad 5 and the round anti-skid pad 12 can be used to fix the welding machine, which plays a role of anti-skid and stabilization, and at the same time, it can also prevent it from being fixed too tightly, causing wear on the surface of the welding machine.

[0023] The implementation principle of the base structure of a welding machine in the embodiment of the present application is as follows: the base 1 is conveniently moved as a whole through multiple sets of brake wheels 2 at the bottom of the base 1. When the welding machine is fixed, it is convenient to move the welding machine as a whole for use. At the same time, the bidirectional motor 6 at the top of the base 1 is used for output to drive the two sets of fixed rods 7 to rotate at the same time, which can drive the worm 8 on the surface of the fixed rod 7 and the worm wheel 9 meshing with the worm 8 to rotate synchronously, thereby driving the bidirectional screw rods 13 in the two sets of sliding frames 3 to rotate. Because the surface of the bidirectional screw rod 13 is provided with two sets of opposite thread patterns, it can drive the two sets of thread sleeves provided on the surface of the bidirectional screw rod 13 14 can move inward or outward at the same time. By moving the threaded sleeve 14, its fixing frame 4 and related fixing parts can be driven to move. The two sets of fixing frames 4 can be used to support and fix the bottom of the welding machine, and by rotating the handle 11, the threaded rod 10 can be driven to rotate and move, so that the fixing plate 15 fixedly connected to one end of the threaded rod 10 can be used to fix the two sides of the welding machine. The long anti-skid pad 5 and the round anti-skid pad 12 can be used to fix the welding machine, which plays a role of anti-skid and stabilization. At the same time, it can also prevent it from being fixed too tightly, causing wear on the surface of the welding machine, etc. The bidirectional motor 6 can choose DCX 22L type dual-axis DC motor, dual-axis DC motor usually consists of a main motor part and two output shafts, each output shaft is connected to the output end of the motor, these two output shafts are usually connected to the rotor of the motor, but they can be separated from the output end of the motor by gear transmission or other mechanical connection methods. The dual-axis DC motor is usually powered by a DC power supply, and the power supply can be adjusted by a controller to control the speed and direction of each axis. The dual-axis DC motor can control its speed and direction by controlling the current of each axis. By changing the direction and size of the current, each axis can be rotated at the desired speed and direction, which is convenient for overall control operation. The overall use is simple and easy to operate, and can be quickly adjusted and used according to multiple groups of welding machines of different sizes. It provides stable support and fixation for its welding machine, which can not only effectively reduce its actual use cost, but also further improve its actual work efficiency.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A base structure of a welding machine, comprising a base (1), characterized in that: The bottom of the base (1) is rotatably connected to a plurality of brake wheels (2) via a rotating shaft, the top of the base (1) is fixedly connected to two sets of sliding frames (3) via bolts, the inner cavity side walls of the two sets of sliding frames (3) are rotatably connected to bidirectional screw rods (13) via a rotating shaft, the surfaces of the two sets of bidirectional screw rods (13) are provided with brake components, and the brake components are arranged on the top of the base (1), the surfaces of the two sets of bidirectional screw rods (13) are threadedly connected to two sets of threaded sleeves (14), and the tops of the two sets of threaded sleeves (14) are provided with fixing components.

2. A base structure of a welding machine according to claim 1, characterized in that: The brake component comprises a bidirectional motor (6), a fixed rod (7), a worm (8) and a worm wheel (9); the top of the base (1) is fixedly connected to the bidirectional motor (6) by bolts; the bidirectional motor (6) is fixedly connected to two groups of fixed rods (7) by output shafts; the ends of the two groups of fixed rods (7) away from the bidirectional motor (6) are rotatably connected to one side of the sliding frame (3) by a rotating shaft.

3. A base structure of a welding machine according to claim 2, characterized in that: The surfaces of the two groups of fixed rods (7) are fixedly connected to worms (8), the surfaces of the two groups of worms (8) are meshingly connected to worm wheels (9), and the inner cavity side walls of the two groups of worm wheels (9) are fixedly connected to the surface of a bidirectional screw (13) by bolts.

4. The base structure of a welding machine according to claim 1, characterized in that: The fixing member comprises a fixing frame (4), a long anti-skid pad (5), a threaded rod (10), a handle (11), a round anti-skid pad (12) and a fixing plate (15); the tops of the two groups of threaded sleeves (14) are fixedly connected to the fixing frame (4) by bolts; the bottoms of the inner cavities of the two groups of fixing frames (4) are fixedly connected to the long anti-skid pad (5); and the side walls of the inner cavities of the two groups of fixing frames (4) are threadedly connected to the two groups of threaded rods (10).

5. A base structure of a welding machine according to claim 4, characterized in that: The ends of the two groups of threaded rods (10) that are away from each other are fixedly connected to a handle (11), the ends of the two groups of threaded rods (10) that are close to each other are fixedly connected to a fixing plate (15), and the sides of the two groups of fixing plates (15) that are away from the threaded rods (10) are fixedly connected to a round anti-slip pad (12).

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