Welding seam treatment flattening device

Abstract

The utility model discloses a weld joint processing and flattening device which comprises a first U-shaped frame and a second U-shaped frame, and the first U-shaped frame is fixedly connected with the second U-shaped frame through a horizontal fixing rod. The first lifting guide rail is fixedly connected to the side inner wall of the first U-shaped frame, the lower end of the first lifting guide rail is fixedly connected with a first bidirectional motor, and the output end of the first bidirectional motor is in threaded connection with a first lifting sliding block through a first vertical lead screw; the second lifting guide rail is fixedly connected to the side inner wall of the second U-shaped frame, the lower end of the second lifting guide rail is fixedly connected with a second bidirectional motor, and the output end of the second bidirectional motor is in threaded connection with a second lifting sliding block through a second vertical lead screw; the combined welding seam treatment mechanism is composed of the U-shaped frame, the driving motor, the pressing roller and the grinding disc, grinding and roller pressing can be synchronously conducted on the welding seam, the treatment procedure is more refined, and the welding seam treatment quality is further improved.

Description

Technical Field

[0001] This utility model relates to the field of weld seam treatment technology, and in particular to a weld seam treatment and flattening device. Background Technology

[0002] In modern industrial manufacturing, weld treatment is a key step in ensuring product quality and performance. Traditional weld treatment methods often involve manual grinding or single-function mechanical equipment. Manual grinding is not only inefficient, but also susceptible to the skill level and working conditions of the operators, making it difficult to guarantee the consistency and precision of weld treatment. Existing single-function mechanical equipment, such as simple grinding equipment or pressure roller equipment, cannot simultaneously grind and pressure the weld, resulting in fragmented processing steps, increased production cycle, and difficulty in meeting the requirements for high-quality weld treatment under complex working conditions.

[0003] With the continuous improvement of industrial automation, higher standards are being set for the efficiency and precision of weld seam processing. Existing weld seam processing equipment generally suffers from inaccurate positioning, failing to flexibly adjust to workpieces of different specifications and shapes, resulting in inconsistent weld seam processing quality and affecting the strength and service life of components. Therefore, developing a weld seam processing and flattening device capable of simultaneously completing weld seam grinding and pressure roller application, with precise positioning capabilities, has become an urgent need to address current industry pain points and improve industrial manufacturing levels. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a weld seam processing and flattening device. The device consists of a U-shaped frame, a drive motor, a pressure roller and a grinding disc to form a combined weld seam processing mechanism, which can simultaneously grind and press the weld seam, making the processing process more refined and further improving the quality of weld seam processing. The device also has a positioning mechanism consisting of a lifting guide rail, a bidirectional motor, a vertical lead screw, a lifting slider, a horizontal guide rail, a horizontal lead screw and a horizontal slider, which can accurately position the weld seam during the processing, thus improving the efficiency of the device.

[0005] This utility model also provides a weld seam treatment and flattening device as described above, comprising: a first U-shaped frame and a second U-shaped frame, the first U-shaped frame being fixedly connected to the second U-shaped frame via a horizontal fixing rod; a first lifting guide rail and a second lifting guide rail, the first lifting guide rail being fixedly connected to the inner side wall of the first U-shaped frame, the lower end of the first lifting guide rail being fixedly connected to a first bidirectional motor, the output end of the first bidirectional motor being threaded to a first lifting slider via a first vertical lead screw; the second lifting guide rail being fixedly connected to the inner side wall of the second U-shaped frame, the lower end of the second lifting guide rail being fixedly connected to a second bidirectional motor, the output end of the second bidirectional motor being threaded to a second lifting slider via a second vertical lead screw; a first horizontal guide rail and a second horizontal guide rail, the first horizontal guide rail... A first horizontal guide rail is fixedly connected to a first lifting slider. A third bidirectional motor is fixedly connected to one end of the first horizontal guide rail. The output end of the third bidirectional motor is threadedly connected to the first horizontal slider via a first horizontal lead screw. A U-shaped frame is fixedly connected to the lower end of the first horizontal slider. A pressure roller is disposed inside the U-shaped frame. A drive motor is fixedly connected to the side end of the U-shaped frame. The output end of the first drive motor is fixedly connected to the pressure roller. A second horizontal guide rail is fixedly connected to a second lifting slider. A fourth bidirectional motor is fixedly connected to one end of the second horizontal guide rail. The output end of the fourth bidirectional motor is threadedly connected to the second horizontal slider via a second horizontal lead screw. A second drive motor is fixedly connected to the lower end of the second horizontal slider. A grinding disc is fixedly connected to the output end of the second drive motor.

[0006] According to the weld seam flattening device of this utility model, casters are fixedly connected to the lower ends of both the first U-shaped frame and the second U-shaped frame, and the casters are symmetrically distributed at the left and right ends of the first U-shaped frame and the second U-shaped frame. This facilitates the movement of the device and improves its ease of use.

[0007] According to the weld seam flattening device of this utility model, the upper end of the first lifting guide rail is fixedly connected to the upper inner wall of the first U-shaped frame, and the upper end of the second lifting guide rail is fixedly connected to the upper inner wall of the second U-shaped frame. This makes the structure stable and firm.

[0008] According to the weld seam flattening device of this utility model, vertical grooves are provided on the left and right inner walls of both the first and second lifting guide rails. This facilitates the limiting installation of the first and second lifting sliders.

[0009] According to the weld seam treatment and flattening device of this utility model, vertical sliding rods are fixedly connected to the left and right sides of both the first and second lifting sliders, and the vertical sliding rods are slidably connected to vertical sliding grooves. This facilitates the stable lifting and lowering of the first and second lifting sliders.

[0010] According to the weld seam treatment and flattening device of this utility model, horizontal grooves are provided on the left and right inner walls of both the first and second horizontal guide rails. This facilitates the limiting installation of the first and second horizontal sliders.

[0011] According to the weld seam treatment and flattening device of this utility model, horizontal sliding rods are fixedly connected to the left and right side surfaces of the first and second horizontal sliders, and the horizontal sliding rods slide within horizontal grooves. This facilitates the stable movement of the first and second horizontal sliders.

[0012] According to the weld seam treatment and flattening device of this utility model, the end of the pressure roller away from the first drive motor is fixedly connected to a mounting shaft, and the mounting shaft is sleeved with a U-shaped frame. This facilitates the stable installation of the pressure roller.

[0013] Beneficial effects:

[0014] 1. Compared with the prior art, this weld seam processing and flattening device is a combined weld seam processing mechanism composed of a U-shaped frame, a drive motor, a pressure roller and a grinding disc. It can simultaneously grind and press the weld seam, making the processing process more refined and further improving the quality of weld seam processing.

[0015] 2. Compared with the prior art, this weld seam processing and flattening device, through a positioning mechanism composed of a lifting guide rail, a bidirectional motor, a vertical lead screw, a lifting slider, a horizontal guide rail, a horizontal lead screw, and a horizontal slider, can perform precise positioning during the processing, thereby improving the efficiency of the device. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the bottom structure of a weld seam treatment and flattening device according to the present invention;

[0018] Figure 2 This is a schematic diagram of the overall structure of a weld seam treatment and flattening device according to the present invention.

[0019] Figure 3 This is a top-view three-dimensional cross-sectional structural diagram of a weld seam treatment and flattening device according to the present invention;

[0020] Figure 4 This is a longitudinal three-dimensional cross-sectional structural diagram of a weld seam treatment and flattening device according to the present invention.

[0021] Legend:

[0022] 1. First U-shaped frame; 2. Second lifting slider; 3. First lifting slider; 4. Third bidirectional motor; 5. Second vertical lead screw; 6. First lifting guide rail; 7. Second lifting guide rail; 8. Second vertical lead screw; 9. Vertical slide groove; 10. U-shaped frame; 11. Mounting shaft; 12. Horizontal fixed rod; 13. Second drive motor; 14. Grinding disc; 15. Pressure roller; 16. First drive motor; 17. Fourth bidirectional motor; 18. Vertical slide rod; 19. Second bidirectional motor; 20. Second U-shaped frame; 21. Caster; 22. First bidirectional motor; 23. First horizontal guide rail; 24. Second horizontal guide rail; 25. First horizontal lead screw; 26. First horizontal slider; 27. Second horizontal lead screw; 28. Second horizontal slider; 29. ​​Horizontal slide groove; 30. Horizontal slide rod. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides a weld seam flattening device, which includes a first U-shaped frame 1 and a second U-shaped frame 20. The first U-shaped frame 1 is fixedly connected to the second U-shaped frame 20 through a horizontal fixing rod 12. Casters 21 are fixedly connected to the lower ends of both the first U-shaped frame 1 and the second U-shaped frame 20. The casters 21 are symmetrically distributed at the left and right ends of the first U-shaped frame 1 and the second U-shaped frame 20.

[0025] Reference Figure 1 and Figure 2 The system comprises a first lifting guide rail 6 and a second lifting guide rail 7. The first lifting guide rail 6 is fixedly connected to the inner side wall of the first U-shaped frame 1. The lower end of the first lifting guide rail 6 is fixedly connected to a first bidirectional motor 22. The output end of the first bidirectional motor 22 is threadedly connected to a first lifting slider 3 via a first vertical lead screw 5. The second lifting guide rail 7 is fixedly connected to the inner side wall of the second U-shaped frame 20. The lower end of the second lifting guide rail 7 is fixedly connected to a second bidirectional motor 19. The output end of the second bidirectional motor 19 is threadedly connected to a second lifting slider 2 via a second vertical lead screw 8. The upper end of the first lifting guide rail 6 is fixedly connected to the upper inner wall of the first U-shaped frame 1. The upper end of the second lifting guide rail 7 is fixedly connected to the upper inner wall of the second U-shaped frame 20. Vertical sliding grooves 9 are provided on the left and right inner walls of the first lifting guide rail 6 and the second lifting guide rail 7. Vertical sliding rods 18 are fixedly connected to the left and right surfaces of the first lifting slider 3 and the second lifting slider 2. The vertical sliding rods 18 are slidably connected to the vertical sliding grooves 9.

[0026] Specifically, the first lifting guide rail 6 can drive the pressure roller 15 to rise and fall to adapt to different heights. During the process of the first lifting guide rail 6 driving the pressure roller 15 to rise and fall, the first bidirectional motor 22 will drive the first vertical lead screw 5 to rotate in both directions. The first vertical lead screw 5 will drive the first lifting slider 3 to rise and fall, thereby driving the pressure roller 15 to rise and fall. The second lifting guide rail 7 can drive the grinding disc 14 to rise and fall to adapt to different heights. During the process of the second lifting guide rail 7 driving the grinding disc 14 to rise and fall, the second bidirectional motor 19 will drive the second vertical lead screw 8 to rotate in both directions. The second vertical lead screw 8 will drive the second lifting slider 2 to rise and fall, thereby driving the grinding disc 14 to rise and fall.

[0027] Reference Figure 1 , Figure 2 and Figure 4 The system includes a first horizontal guide rail 23 and a second horizontal guide rail 24. The first horizontal guide rail 23 is fixedly connected to the first lifting slider 3. A third bidirectional motor 4 is fixedly connected to one end of the first horizontal guide rail 23. The output end of the third bidirectional motor 4 is threadedly connected to the first horizontal slider 26 via a first horizontal lead screw 25. A U-shaped frame 10 is fixedly connected to the lower end of the first horizontal slider 26. A pressure roller 15 is disposed inside the U-shaped frame 10. A first drive motor 16 is fixedly connected to the side end of the U-shaped frame 10. The output end of the first drive motor 16 is fixedly connected to the pressure roller 15. A mounting shaft 11 is fixedly connected to the end of the pressure roller 15 away from the first drive motor 16. The mounting shaft 11 is connected to the U-shaped frame 10. The second horizontal guide rail 24 is fixedly connected to the second lifting slider 2. A fourth bidirectional motor 17 is fixedly connected to one end of the second horizontal guide rail 24. The output end of the fourth bidirectional motor 17 is threadedly connected to the second horizontal slider 28 through the second horizontal lead screw 27. A second drive motor 13 is fixedly connected to the lower end of the second horizontal slider 28. A grinding disc 14 is fixedly connected to the output end of the second drive motor 13. Horizontal grooves 29 are provided on the left and right inner walls of the first horizontal guide rail 23 and the second horizontal guide rail 24. Horizontal slide rods 30 are fixedly connected to the left and right surfaces of the first horizontal slider 26 and the second horizontal slider 28. The horizontal slide rods 30 slide in the horizontal grooves 29.

[0028] Specifically, the first horizontal guide rail 23 can drive the pressure roller 15 to move horizontally for positioning. During the horizontal movement of the pressure roller 15 driven by the first horizontal guide rail 23, the third bidirectional motor 4 will drive the first horizontal lead screw 25 to rotate in both directions. The first horizontal lead screw 25 will drive the first horizontal slider 26 to move horizontally, thereby driving the pressure roller 15 to move horizontally. The pressure roller 15 will perform a rolling operation on the crack. The second horizontal guide rail 24 can drive the grinding disc 14 to move horizontally for positioning. During the horizontal movement of the grinding disc 14 driven by the second horizontal guide rail 24, the fourth bidirectional motor 17 will drive the second horizontal lead screw 27 to rotate in both directions. The second horizontal lead screw 27 will drive the second horizontal slider 28 to move horizontally, thereby driving the grinding disc 14 to move horizontally. The grinding disc 14 will perform a grinding operation on the crack.

[0029] Working principle: The weld seam treatment and flattening device is used to perform the treatment operation. The device is moved above the weld seam. The first lifting guide rail 6 can drive the pressure roller 15 to rise and fall to adapt to different heights. The first horizontal guide rail 23 can drive the pressure roller 15 to move horizontally for positioning. The pressure roller 15 will perform the rolling operation on the crack. The second lifting guide rail 7 can drive the grinding disc 14 to rise and fall to adapt to different heights. The second horizontal guide rail 24 can drive the grinding disc 14 to move horizontally for positioning. The grinding disc 14 will perform the grinding operation on the crack.

[0030] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A weld seam flattening device, characterized in that, include: The first U-shaped frame (1) and the second U-shaped frame (20) are fixedly connected to the second U-shaped frame (20) by a horizontal fixing rod (12); The first lifting guide rail (6) and the second lifting guide rail (7) are fixedly connected to the inner side wall of the first U-shaped frame (1). The lower end of the first lifting guide rail (6) is fixedly connected to the first bidirectional motor (22). The output end of the first bidirectional motor (22) is threadedly connected to the first lifting slider (3) through the first vertical screw (5). The second lifting guide rail (7) is fixedly connected to the inner side wall of the second U-shaped frame (20). The lower end of the second lifting guide rail (7) is fixedly connected to the second bidirectional motor (19). The output end of the second bidirectional motor (19) is threadedly connected to the second lifting slider (2) through the second vertical screw (8). A first horizontal guide rail (23) and a second horizontal guide rail (24) are provided. The first horizontal guide rail (23) is fixedly connected to the first lifting slider (3). A third bidirectional motor (4) is fixedly connected to one end of the first horizontal guide rail (23). The output end of the third bidirectional motor (4) is threadedly connected to the first horizontal slider (26) through a first horizontal lead screw (25). A U-shaped frame (10) is fixedly connected to the lower end of the first horizontal slider (26). A pressure roller (15) is provided inside the U-shaped frame (10). A first drive motor is fixedly connected to the side end of the U-shaped frame (10). (16) The output end of the first drive motor (16) is fixedly connected to the pressure roller (15), the second horizontal guide rail (24) is fixedly connected to the second lifting slider (2), one end of the second horizontal guide rail (24) is fixedly connected to the fourth bidirectional motor (17), the output end of the fourth bidirectional motor (17) is threadedly connected to the second horizontal slider (28) through the second horizontal lead screw (27), the lower end of the second horizontal slider (28) is fixedly connected to the second drive motor (13), and the output end of the second drive motor (13) is fixedly connected to the grinding disc (14).

2. The weld seam treatment and flattening device according to claim 1, characterized in that, The lower ends of the first U-shaped frame (1) and the second U-shaped frame (20) are fixedly connected with casters (21), and the casters (21) are symmetrically distributed at the left and right ends of the first U-shaped frame (1) and the second U-shaped frame (20).

3. The weld seam treatment and flattening device according to claim 1, characterized in that, The upper end of the first lifting guide rail (6) is fixedly connected to the upper inner wall of the first U-shaped frame (1), and the upper end of the second lifting guide rail (7) is fixedly connected to the upper inner wall of the second U-shaped frame (20).

4. The weld seam treatment and flattening device according to claim 1, characterized in that, Vertical grooves (9) are provided on the left and right inner walls of the first lifting guide rail (6) and the second lifting guide rail (7).

5. The weld seam treatment and flattening device according to claim 1, characterized in that, The left and right sides of the first lifting slider (3) and the second lifting slider (2) are fixedly connected with vertical slide rods (18), and the vertical slide rods (18) are slidably connected to the vertical slide grooves (9).

6. The weld seam treatment and flattening device according to claim 1, characterized in that, The left and right inner walls of the first horizontal guide rail (23) and the second horizontal guide rail (24) are provided with horizontal grooves (29).

7. The weld seam treatment and flattening device according to claim 1, characterized in that, The left and right sides of the first horizontal slider (26) and the second horizontal slider (28) are fixedly connected with horizontal slide rods (30), which slide within the horizontal slide groove (29).

8. The weld seam treatment and flattening device according to claim 1, characterized in that, The end of the pressure roller (15) away from the first drive motor (16) is fixedly connected to an installation shaft (11), and the installation shaft (11) is sleeved with the U-shaped frame (10).

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