Roll forming equipment for welding assembly of carriage floor panels

Abstract

This utility model discloses a roll forming device for welded parts assembly of a car body floor, relating to the technical field of roll forming equipment for welded parts. The utility model includes a main body and a roll forming mechanism, which includes a motor. By setting up the roll forming mechanism, which uses a double-headed screw and slider mechanism driven by the motor, the position of the side pressure rollers can be flexibly adjusted to adapt to car body floors of different widths, improving the versatility and flexibility of the equipment. The side pressure rollers clamp the car body floor, ensuring stability and precision during the welding process. After welding, the side pressure rollers can rotate to transport the car body floor to a suitable position and eject the finished car body floor. An electric push rod ensures that the car body floor receives uniform and stable clamping force in the vertical direction. The setting of a scale allows operators to intuitively observe and adjust the clamping force, thereby simplifying the operation process and improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of welding component rolling equipment, specifically to a rolling equipment for welding component assemblies of carriage floor panels. Background Technology

[0002] Roller pressing equipment for the welding of the car body floor plays a crucial role in the welding process of the car body floor. It typically adopts a gantry structure and is equipped with cylinders and rollers to ensure that the cylinders can move freely on the gantry beam, thereby applying precise pressure to the car body assembly to eliminate gaps, ensure welding quality, and allow the workpiece to be welded directly after being pressed. This device, through automation and precise control, significantly reduces the labor intensity of operators, eliminates potential quality problems, and improves production efficiency.

[0003] Existing rolling equipment for welded car floor panels can usually only clamp and press car floor panels of one width. When it is necessary to clamp and press car floor panels of different widths, the adjustment process is cumbersome. After the car floor panel is welded, the operator needs to lift the car floor panel and move it to the placement location, which is labor-intensive and has low production efficiency. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a rolling equipment for the assembly of welded parts of the carriage floor, so as to solve the technical problems of cumbersome adjustment of the clamping and pressing of the welded parts of the carriage floor with different widths, as well as the high labor intensity and low production efficiency of the carriage floor after welding.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rolling equipment for welding assembly of carriage floor panels, comprising a main body and a rolling mechanism, wherein the rolling mechanism includes a motor, the output end of which is provided with a double-ended screw, a slider is threadedly connected to the double-ended screw, a side pressure roller is provided on the top of the slider, a connecting block is provided on the top of the side pressure roller, guide rods are provided on both sides of the double-ended screw, and a guide groove is provided on the top of the main body.

[0006] By adopting the above technical solution, the double-ended screw can ensure the synchronous movement of the sliders on both sides.

[0007] Furthermore, two sliders are symmetrically arranged along the central axis of the main body, and the guide groove is adapted to the side pressure roller.

[0008] By adopting the above technical solution, the two sliders are symmetrically arranged, which can ensure that the force on both sides is balanced when clamping the bottom plate of the carriage, thereby avoiding deformation or displacement of the bottom plate due to uneven force during the welding process.

[0009] Furthermore, a plurality of side pressure rollers are provided, and the plurality of side pressure rollers are arranged in a linear array at equal intervals.

[0010] By adopting the above technical solution, several side pressure rollers are arranged in a linear array at equal intervals, which can ensure that a uniform and continuous clamping force is applied to the bottom plate of the carriage.

[0011] Furthermore, an electric actuator is provided on one side of the main body, and a movable plate is provided on the top of the electric actuator.

[0012] By adopting the above technical solution, the electric actuator can precisely control the lifting and lowering of the upper pressure roller, ensuring that the car body floor receives uniform and stable clamping force in the vertical direction.

[0013] Furthermore, a mounting plate is provided at the bottom of the movable plate, and an upper pressure roller is provided on the inner side of the mounting plate.

[0014] By adopting the above technical solution, the mounting plate provides a stable mounting base for the movable plate, ensuring that components such as the upper pressure roller can be firmly installed on the movable plate.

[0015] Furthermore, a ruler and a control console are provided on the back of the main body, and a base is provided at the bottom of the main body.

[0016] By adopting the above technical solution, the scale is set on the back of the main body, making it convenient for operators to observe and adjust.

[0017] In summary, the present invention has the following main advantages:

[0018] 1. This utility model, by setting up a roller pressing mechanism, which uses a double-headed screw and slider mechanism driven by a motor to flexibly adjust the position of the side pressing rollers, can adapt to different widths of carriage floor plates, thereby improving the versatility and flexibility of the equipment. The side pressing rollers can clamp the carriage floor plate, ensuring the stability and precision of the welding process. At the same time, after the welding is completed, the side pressing rollers can be rotated to transport the carriage floor plate to be processed to a suitable position and eject the processed carriage floor plate, thereby improving work efficiency.

[0019] 2. This utility model, by setting up an electric push rod, an upper pressure roller, and a scale, allows the electric push rod to precisely control the lifting and lowering of the upper pressure roller, ensuring that the car body floor receives uniform and stable clamping force in the vertical direction. The scale allows operators to intuitively observe and adjust the clamping force, thereby simplifying the operation process and improving work efficiency. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the roller pressing mechanism of this utility model;

[0023] Figure 4 This is a top view of the roller pressing mechanism of this utility model.

[0024] In the diagram: 1. Main body; 2. Roller pressing mechanism; 201. Motor; 202. Double-headed screw; 203. Slider; 204. Side pressure roller; 205. Connecting block; 206. Guide rod; 207. Guide groove; 3. Electric push rod; 4. Movable plate; 5. Mounting plate; 6. Upper pressure roller; 7. Base; 8. Scale; 9. Control console. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0026] Roll forming equipment for welded components of the carriage floor, such as Figures 1-4 As shown, the device includes a main body 1 and a roller pressing mechanism 2. The roller pressing mechanism 2 includes a motor 201. The output end of the motor 201 is provided with a double-ended screw 202. A slider 203 is connected to the double-ended screw 202 by a thread. A side pressure roller 204 is provided on the top of the slider 203. A connecting block 205 is provided on the top of the side pressure roller 204. Guide rods 206 are provided on both sides of the double-ended screw 202. A guide groove 207 is opened on the top of the main body 1. The double-ended screw 202 can ensure the synchronous movement of the sliders 203 on both sides. The motor 201 enables the device to achieve precise clamping force control.

[0027] See Figure 3 , Figure 4 Two sliders 203 are symmetrically arranged along the central axis of the main body 1. The guide groove 207 is adapted to the side pressure roller 204. The symmetrical arrangement of the two sliders 203 can ensure that the force on both sides is balanced when clamping the bottom plate of the carriage, thereby avoiding deformation or displacement of the bottom plate due to uneven force during the welding process. The adaptation of the guide groove 207 to the side pressure roller 204 can ensure that the side pressure roller 204 always moves along the predetermined trajectory during the movement, thereby improving the accuracy and consistency of the clamping operation.

[0028] See Figure 3 , Figure 4 The side pressure rollers 204 are arranged in a linear array at equal intervals. This arrangement ensures that a uniform and continuous clamping force is applied to the car floor. The arrangement of multiple side pressure rollers 204 improves the clamping force of the equipment.

[0029] See Figure 3 , Figure 4 An electric push rod 3 is provided on one side of the main body 1, and a movable plate 4 is provided on the top of the electric push rod 3. The electric push rod 3 can precisely control the lifting and lowering of the upper pressure roller 6 to ensure that the bottom plate of the carriage receives a uniform and stable pressing force in the vertical direction. The electric push rod 3 directly drives the movable plate 4, reducing the transmission links and improving the transmission efficiency and response speed.

[0030] See Figure 1 , Figure 2 The bottom of the movable plate 4 is provided with a mounting plate 5, and the inner side of the mounting plate 5 is provided with an upper pressure roller 6. The mounting plate 5 provides a stable mounting base for the movable plate 4, ensuring that components such as the upper pressure roller 6 can be firmly installed on the movable plate 4. The upper pressure roller 6 can ensure that uniform and stable pressure is applied to the car body floor during the pressing process, thereby improving welding quality and efficiency.

[0031] See Figure 1 , Figure 2 The back of the main body 1 is equipped with a scale 8 and a control console 9, and the bottom of the main body 1 is equipped with a base 7. The scale 8 is located on the back of the main body 1, which allows the operator to easily observe and adjust it. The base 7 serves as the supporting foundation for the entire device, ensuring the stability and safety of the device.

[0032] The implementation principle of this utility model is as follows: First, the motor 201 drives the double-headed screw 202 to rotate through the control console 9, causing the slider 203 to slide towards the center along the guide rod 206, and driving the side pressure roller 204 to move along the guide groove 207 to gradually clamp the car floor plate. At the same time, the clamping force can be adjusted according to the scale 8. Then, the electric push rod 3 drives the movable plate 4 to descend, causing the upper pressure roller 6 to press the car floor plate from above. After welding is completed, the car floor plate to be welded is placed on the main body 1. Then, the motor inside the slider 203 drives the side pressure roller 204 to rotate through the control console 9, causing the car floor plate to be welded to be pushed out of the welded car floor plate and to reach the processing position. When it is necessary to process car floor plates of different widths, the position of the side pressure roller 204 can be adjusted again through the motor 201.

[0033] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A bed floor weldment assembly roll press apparatus, characterized by: The device includes a main body (1) and a roller pressing mechanism (2). The roller pressing mechanism (2) includes a motor (201). The output end of the motor (201) is provided with a double-headed screw (202). A slider (203) is connected to the double-headed screw (202) by a thread. A side pressure roller (204) is provided on the top of the slider (203). A connecting block (205) is provided on the top of the side pressure roller (204). Guide rods (206) are provided on both sides of the double-headed screw (202). A guide groove (207) is provided on the top of the main body (1).

2. The vehicle floor weldment assembly roll press apparatus of claim 1, wherein: Two sliders (203) are symmetrically arranged along the central axis of the main body (1), and the guide groove (207) is adapted to the side pressure roller (204).

3. The vehicle floor weldment assembly roll press apparatus of claim 1, wherein: The side pressure rollers (204) are provided in a plurality of them, and the plurality of side pressure rollers (204) are arranged in a linear array at equal intervals.

4. The vehicle bed floor weldment assembly roll press apparatus of claim 1, wherein: An electric actuator (3) is provided on one side of the main body (1), and a movable plate (4) is provided on the top of the electric actuator (3).

5. The vehicle floor weldment assembly roll press apparatus of claim 4, wherein: The bottom of the movable plate (4) is provided with an installation plate (5), and the inner side of the installation plate (5) is provided with an upper pressure roller (6).

6. The vehicle bed floor weldment assembly roll press apparatus of claim 1, wherein: The back of the main body (1) is provided with a scale (8) and a control console (9), and the bottom of the main body (1) is provided with a base (7).

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