An automatic positioning welding device for automobile seat frame
By designing a welding device for automotive seat frames with a multi-directional clamping and automatic cleaning system, the problems of fixed clamping direction, single fixing method, and incomplete removal of welding slag in the existing technology have been solved, achieving stable welding and efficient removal of welding slag and dust.
Patent Information
- Application Number
- CN202510285649.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2045-03-11
AI Technical Summary
Existing automotive seat frame welding devices have problems such as fixed clamping direction hindering welding gun welding, limited fixing methods, inability to automatically remove welding slag and dust, and incomplete removal of welding slag.
An automated positioning and welding device for automotive seat frames was designed. It uses components such as hydraulic cylinders, electric telescopic rods, laser rangefinders and cameras to achieve multi-directional clamping and diversified fixation. It is equipped with soft sandpaper and a fan system to remove welding slag and absorb dust.
It enables multi-directional welding, stable fixation, and automatic removal of welding slag and dust, improving welding quality and efficiency while reducing manual intervention.
Smart Images

Figure CN120080085B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of welding equipment technology, specifically to an automated positioning welding device for automotive seat frames. Background Technology
[0002] During the production of car seat frames, multiple parts and plates need to be welded. The welding device needs to fix the car seat frame, then clamp the parts to be welded, and then weld the parts. However, the clamping device usually welds the parts from a fixed direction. The existence of the clamping structure will prevent the welding gun from welding the parts from the direction of the clamping structure, causing the welding gun to weld the parts from other directions.
[0003] The defects of existing welding equipment are:
[0004] 1. Existing technology KR101715181B1 discloses an arc welding device. This technology does not have a structure for clamping the product to be welded from different directions. When the clamping direction of the clamping structure is fixed, it is easy to prevent the welding torch from welding the part from the position of the clamping structure. Therefore, an automated positioning welding device for automotive seat frames that can adjust the clamping direction of the part is needed to solve this problem.
[0005] 2. The prior art KR101409369B1 discloses a horizontal welding device. This technology does not have a structure with multiple ways to fix parts. When fixing a car seat frame, different car seat frames have different shapes, which can easily cause unstable fixing of the car seat frame. Therefore, there is a need for an automated positioning welding device for car seat frames that can fix the car seat frame by selecting different methods to solve this problem.
[0006] 3. Existing technology KR101728450B1 discloses a welding device, but this technology does not have a structure for removing weld slag from the welded product, requiring manual removal, which is labor-intensive. At the same time, it cannot clean the dust from the parts of the car seat frame that need to be welded. Therefore, there is a need for an automated positioning welding device for car seat frames that can clean the dust before welding and remove the weld slag from the parts of the car seat frame that need to be welded to solve this problem.
[0007] 4. The prior art CN114535887B discloses a welding device for automobile seat frames. This technology does not have a structure for cleaning and collecting the welding slag after welding. After the welding slag is wiped off, dust will still remain on the top of the automobile seat frame, affecting people's observation of the welding quality of the automobile seat frame. Therefore, an automated positioning welding device for automobile seat frames that can absorb and collect the removed welding slag is needed to solve this problem. Summary of the Invention
[0008] One objective of this application is to provide an automated positioning and welding device for automotive seat frames, which can solve the technical problems raised in the prior art.
[0009] To achieve the above objectives, the present invention provides the following technical solution: an automated positioning and welding device for an automotive seat frame, comprising a plate body one, a hydraulic cylinder component one, and a plate body two. A controller component is installed on the top of the plate body one, and the hydraulic cylinder component one is electrically connected to the controller component. A pressure sensor three is installed at the output end of the hydraulic cylinder component one, and the pressure sensor three is electrically connected to the controller component. A clamping plate one is installed at one input end of the pressure sensor three, and the plate body two is symmetrically installed on one side of the clamping plate one. A clamping mechanism is provided on the top of the plate body two.
[0010] A right-angle plate 2 is installed on the top of the plate 1, and a hydraulic cylinder component 2 is installed on the top of the right-angle plate 2. The hydraulic cylinder component 2 is electrically connected to the controller component. A movable plate 1 is installed at the output end of the hydraulic cylinder component 2, and a welding mechanism is provided on the front of the movable plate 1.
[0011] Preferably, the clamping mechanism includes an electric telescopic rod component one, a right-angle plate one, an electric telescopic rod component two, a pressure sensor one, and a pressure rod. The electric telescopic rod component one is installed on the top of the plate two and is electrically connected to the controller component. The right-angle plate one is installed at the output end of the electric telescopic rod component one, and the electric telescopic rod component two is installed on the top of the right-angle plate one. The electric telescopic rod component two is electrically connected to the controller component. The pressure sensor one is installed at the output end of the electric telescopic rod component two and is electrically connected to the controller component. The pressure rod is installed at the bottom input end of the pressure sensor one.
[0012] Preferably, the welding mechanism includes an electric telescopic rod component three, a moving plate two, an electric telescopic rod component four, a lifting plate one, and a welding torch. The electric telescopic rod component three is installed on the top of the moving plate one and is electrically connected to the controller component. The moving plate two is installed at the output end of the electric telescopic rod component three. The electric telescopic rod component four is installed on the top of the moving plate two and is electrically connected to the controller component. The lifting plate one is installed at the output end of the electric telescopic rod component four, and the welding torch is installed at the bottom of the lifting plate one.
[0013] Preferably, a laser rangefinder is mounted on the back of the first movable plate, and the laser rangefinder is electrically connected to the controller component. A laser rangefinder is mounted on the bottom of the second movable plate, and the laser rangefinder is electrically connected to the controller component. A guide frame is mounted on the front of the first movable plate, and the guide frame is located outside the second movable plate. A reflector is mounted on the bottom of the guide frame, and the reflector is located on one side of the laser rangefinder. Multiple laser rangefinders are symmetrically mounted on the bottom of the first lifting plate, and the laser rangefinders are electrically connected to the controller component. Cameras are symmetrically mounted on the bottom of the first lifting plate, and the cameras are electrically connected to the controller component.
[0014] Preferably, a vertical plate is installed on the top of the plate body one, a hydraulic cylinder component three is installed on the back of the vertical plate one, the hydraulic cylinder component three is electrically connected to the controller component, a movable plate three is installed at the output end of the hydraulic cylinder component three, a laser rangefinder four is installed on the back of the movable plate three, the laser rangefinder four is electrically connected to the controller component, an electric telescopic rod component five is symmetrically installed on the front of the movable plate three, the electric telescopic rod component five is electrically connected to the controller component, a right-angle plate three is installed at the output end of the electric telescopic rod component five, a motor is installed on the front of the right-angle plate three, the motor is electrically connected to the controller component, a frame body one is installed at the output end of the motor, an electric telescopic rod component six is symmetrically installed on the front and back of the frame body one, the electric telescopic rod component six is electrically connected to the controller component, a pressure sensor two is installed at the output end of the electric telescopic rod component six, and the pressure sensor two is electrically connected to the controller component, a clamping plate two is installed at the input end of the pressure sensor two.
[0015] Preferably, an electric telescopic rod component 7 is symmetrically installed on the back of the movable plate 3. The electric telescopic rod component 7 is electrically connected to the controller component. A movable plate 4 is installed at the output end of the electric telescopic rod component 7. An electric telescopic rod component 8 is installed on the top of the movable plate 4. The electric telescopic rod component 8 is electrically connected to the controller component. A lifting plate 2 is installed at the output end of the electric telescopic rod component 8. Soft sandpaper is installed at the bottom of the lifting plate 2.
[0016] Preferably, a vertical plate 2 is installed on the top of the plate 1, a hydraulic cylinder component 4 is installed on the front of the vertical plate 2, the hydraulic cylinder component 4 is electrically connected to the controller component, a movable plate 5 is installed at the output end of the hydraulic cylinder component 4, a hydraulic cylinder component 5 is installed on the top of the movable plate 5, the hydraulic cylinder component 5 is electrically connected to the controller component, a lifting pipe is installed at the output end of the hydraulic cylinder component 5, multiple plastic hoses 1 are installed at the bottom input end of the lifting pipe, and a hose 2 is installed at one side output end of the lifting pipe.
[0017] Preferably, a frame two is installed at the bottom of the movable plate five, and one input end of the frame two is connected to the output end of the flexible hose two through a pipe. A filter plate is installed through one side of the frame two, and a ventilation box is installed at the output end of one side of the frame two. A fan is installed inside the ventilation box, and the fan is electrically connected to the controller component. A block is installed on one side of the frame two, and a threaded rod is installed through the bottom of the block. A baffle is installed at one end of the threaded rod, and the baffle is located below the frame two.
[0018] Preferably, the automated positioning and welding device for the automotive seat frame is used as follows:
[0019] S1. Place the car seat frame on top of the plate, and the car seat frame is located inside the clamping plate. The clamping plate automatically clamps and fixes the car seat frame.
[0020] S2. Next, move frame one to the top of the car seat frame and adjust the distance between the two frames one. Then place the part to be welded inside frame one, clamp plate two clamps the part, and then the welding gun welds the car seat frame and the part. When it is necessary to weld the part from the inside of the car seat frame, the motor drives frame one to rotate 180 degrees, and then clamp plate one clamps the car seat frame and the part to avoid frame one from obstructing the welding process of the welding gun.
[0021] S3. After welding is completed, the frame is removed from the outside of the part. Then, the soft sandpaper is moved above the welding area. Subsequently, the soft sandpaper is moved down and back and forth to polish the welding area.
[0022] S4. The lifting pipe moves down, then moves back and forth, and the fan starts to draw the dust from the car seat frame into the frame.
[0023] Preferably, step S1 further includes the following steps:
[0024] S11. When the shape of the car seat frame prevents the clamping plate from effectively clamping and fixing it, the pressure rod moves inward and then downward to press the car seat frame.
[0025] Compared with the prior art, the beneficial effects of the present invention are:
[0026] 1. This invention moves frame one to the top of the car seat frame and adjusts the distance between the two frames one. Then, the part to be welded is placed inside frame one, and clamping plate two clamps the part. When welding the part from the inside of the car seat frame is required, the motor drives frame one to rotate 180 degrees, and then clamping plate one clamps the car seat frame and the part, thus preventing frame one from obstructing the welding process of the welding gun.
[0027] 2. In this invention, the car seat frame is placed on the top of the plate and the car seat frame is located inside the clamping plate. The clamping plate automatically clamps and fixes the car seat frame. When the car seat frame cannot be effectively clamped and fixed by the clamping plate due to its shape, the pressure rod moves inward and then downward to press the car seat frame. There are various ways to fix the car seat frame.
[0028] 3. After welding is completed, the frame is removed from the outside of the part. Then, the soft sandpaper is moved above the welding area. Subsequently, the soft sandpaper moves down and back and forth to polish the welding area. This can remove the welding slag from the welded car seat frame. In addition, the soft sandpaper can be used to clean the dust on the car seat frame before welding, so as to avoid the dust affecting the welding of the car seat frame.
[0029] 4. This invention involves moving the lifting tube downwards, then moving the lifting tube back and forth, and starting the fan to allow the plastic hose one to absorb the dust that has been ground off the car seat frame into the frame two. Attached Figure Description
[0030] Figure 1 This is a perspective view of the present invention;
[0031] Figure 2 This is a schematic diagram of the plate structure of the present invention;
[0032] Figure 3 This is a schematic diagram of the clamping plate structure of the present invention;
[0033] Figure 4 This is a schematic diagram of the right-angled plate structure of the present invention;
[0034] Figure 5 This is a schematic diagram of the structure of the movable plate of the present invention;
[0035] Figure 6 This is a schematic diagram of the vertical plate structure of the present invention;
[0036] Figure 7 This is a schematic diagram of the three-structure right-angle plate of the present invention;
[0037] Figure 8 This is a schematic diagram of the three back structures of the movable plate of the present invention;
[0038] Figure 9 This is a schematic diagram of the second frame structure of the present invention;
[0039] Figure 10 This is a flowchart illustrating the method of using the present invention.
[0040] In the diagram: 1. Plate 1; 2. Controller component; 4. Hydraulic cylinder component 1; 5. Clamping plate 1; 6. Plate 2; 7. Electric telescopic pole component 1; 8. Right-angle plate 1; 9. Electric telescopic pole component 2; 10. Pressure sensor 1; 11. Pressure rod; 12. Right-angle plate 2; 13. Hydraulic cylinder component 2; 14. Moving plate 1; 15. Laser rangefinder 1; 16. Electric telescopic pole component 3; 17. Moving plate 2; 18. Laser rangefinder 2; 19. Guide frame; 20. Reflector; 21. Electric telescopic pole component 4; 22. Lifting plate 1; 23. Welding torch; 24. Laser rangefinder 3; 25. Camera; 26. Vertical plate 1; 27. Hydraulic cylinder component 3; 28. Moving plate 3; 2 9. Laser rangefinder (part 4); 30. Electric telescopic pole component (part 5); 31. Right-angle plate (part 3); 32. Motor; 33. Frame (part 1); 34. Electric telescopic pole component (part 6); 35. Pressure sensor (part 2); 36. Clamping plate (part 2); 37. Moving plate (part 4); 38. Electric telescopic pole component (part 8); 39. Lifting plate (part 2); 40. Soft sandpaper; 41. Vertical plate (part 2); 42. Hydraulic cylinder component (part 4); 43. Moving plate (part 5); 44. Hydraulic cylinder component (part 5); 45. Lifting pipe; 46. Plastic hose (part 1); 47. Hose (part 2); 48. Frame (part 2); 49. Filter plate; 50. Ventilation box; 51. Fan; 52. Block; 53. Threaded rod; 54. Baffle; 55. Electric telescopic pole component (part 7); 56. Pressure sensor (part 3). Detailed Implementation
[0041] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0042] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0043] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0044] Please see Figure 1 , Figure 2 and Figure 3 One embodiment of the present invention is an automated positioning and welding device for an automobile seat frame.
[0045] The system includes a plate 1, a hydraulic cylinder component 4, a plate 2 6, and a clamping mechanism. A controller component 2 is mounted on the top of plate 1. Hydraulic cylinder component 4 is also mounted on the top of plate 1 and is electrically connected to the controller component 2. A pressure sensor 3 56 is mounted on the output end of hydraulic cylinder component 4 and is also electrically connected to the controller component 2. A clamping plate 5 is mounted on one side of the input end of pressure sensor 3 56. Plate 2 6 is symmetrically mounted on one side of clamping plate 5. A clamping mechanism is located on the top of plate 2 6. The clamping mechanism includes an electric telescopic rod component 7, a right-angle plate 8, an electric telescopic rod component 2 9, a pressure sensor 10, and a pressure rod 11. The electric telescopic rod component 7 is mounted on... At the top of plate 26, electric telescopic rod component 17 is electrically connected to controller component 2. A right-angle plate 18 is installed at the output end of electric telescopic rod component 17, and electric telescopic rod component 29 is installed on top of the right-angle plate 18. Electric telescopic rod component 29 is electrically connected to controller component 2. A pressure sensor 10 is installed at the output end of electric telescopic rod component 29, and pressure sensor 10 is electrically connected to controller component 2. A pressure rod 11 is installed at the bottom input end of pressure sensor 10. Plate 11 provides installation positions for other components of the equipment, allowing them to be installed. Controller component 2 can receive signals from pressure sensor 10, laser rangefinder 15, and laser rangefinder 28. The system includes laser rangefinder 3 (24), camera 25, laser rangefinder 4 (29), pressure sensor 2 (35), and pressure sensor 3 (56). It can also control the signals from hydraulic cylinder component 1 (4), electric telescopic rod component 1 (7), electric telescopic rod component 2 (9), hydraulic cylinder component 2 (13), electric telescopic rod component 3 (16), electric telescopic rod component 4 (21), hydraulic cylinder component 3 (27), electric telescopic rod component 5 (30), motor 32, electric telescopic rod component 6 (34), electric telescopic rod component 8 (38), hydraulic cylinder component 4 (42), hydraulic cylinder component 5 (44), fan 51, and electric telescopic rod component 7 (55). Hydraulic cylinder component 1 (4) converts hydraulic energy into kinetic energy, thereby driving clamping plate 1 (5) to move left and right. Clamping plate 1 (5) moves inward... Lateral movement can clamp and fix the car seat frame. Pressure sensor 356 can detect the pressure of clamping plate 15 on the car seat frame. Plate 26 can provide an installation position for electric telescopic rod component 17. Electric telescopic rod component 17 can convert electrical energy into kinetic energy, thereby driving right angle plate 18 to move left and right. Right angle plate 18 can drive pressure rod 11 to move left and right by moving left and right. Electric telescopic rod component 29 can convert electrical energy into kinetic energy, thereby driving pressure rod 11 to move up and down. Pressure rod 11 can press the car seat frame below and the plate-shaped parts to be welded by moving down. Pressure sensor 10 can detect the pressure of pressure rod 11 on the moving car seat frame or parts.
[0046] Please see Figure 1 , Figure 2 and Figure 4 One embodiment of the present invention is an automated positioning and welding device for an automobile seat frame.
[0047] The system includes a right-angle plate 12 and a welding mechanism. The right-angle plate 12 is mounted on the top of the plate 1. A hydraulic cylinder component 13 is mounted on the top of the right-angle plate 12 and is electrically connected to the controller component 2. A movable plate 14 is mounted on the output end of the hydraulic cylinder component 13. A welding mechanism is located on the front of the movable plate 14. The welding mechanism includes an electric telescopic rod component 16, a movable plate 17, an electric telescopic rod component 21, a lifting plate 22, and a welding torch 23. The electric telescopic rod component 16 is mounted on the top of the movable plate 14 and is electrically connected to the controller component 2. The movable plate 17 is mounted on the output end of the electric telescopic rod component 16, and an electric telescopic rod is mounted on the top of the movable plate 17. The electric telescopic pole component 21 is electrically connected to the controller component 2. A lifting plate 22 is installed at the output end of the electric telescopic pole component 21. A welding torch 23 is installed at the bottom of the lifting plate 22. A laser rangefinder 15 is installed on the back of the moving plate 14 and is electrically connected to the controller component 2. A laser rangefinder 18 is installed at the bottom of the moving plate 17 and is electrically connected to the controller component 2. A guide frame 19 is installed on the front of the moving plate 14 and is located outside the moving plate 17. A reflector 20 is installed at the bottom of the guide frame 19 and is located to one side of the laser rangefinder 18. Multiple laser rangefinders are symmetrically installed at the bottom of the lifting plate 22. The rangefinder 3 24 is electrically connected to the controller component 2. Cameras 25 are symmetrically mounted on the bottom of the lifting plate 1 22 and are also electrically connected to the controller component 2. The right-angle plate 2 12 provides an installation position for the hydraulic cylinder component 2 13, which converts hydraulic energy into kinetic energy to drive the moving plate 1 14 to move back and forth. The moving plate 1 14, through its back-and-forth movement, drives the welding torch 23 to move back and forth. The electric telescopic rod component 3 16 converts electrical energy into kinetic energy to drive the moving plate 2 17 to move left and right. The left and right movement of the moving plate 2 17 drives the welding torch 23 to move left and right. The electric telescopic rod component 4 21 converts electrical energy into kinetic energy to drive the lifting plate 1 2 2... 2. The vertical movement of the lifting plate 22, in turn, causes the welding torch 23 to move vertically. The lifting plate 22 provides an installation position for the camera 25 and the laser rangefinder 24. The welding torch 23 can melt the brazing filler metal to weld the car seat frame. The laser rangefinder 15 can measure the distance between itself and the right-angle plate 22, thus facilitating the determination of the front and rear positions of the welding torch 23. The laser rangefinder 28 can measure the distance between itself and the reflector 20, thus facilitating the determination of the working position of the welding torch 23. The guide frame 19 can guide the moving plate 14. The reflector 20 can reflect the laser emitted by the laser rangefinder 28. The camera 25 can photograph the object below the welding torch 23. The laser rangefinder 24 can measure the distance between itself and the object below.
[0048] Please see Figure 1 , Figure 2 , Figure 6 and Figure 7 One embodiment of the present invention is an automated positioning and welding device for an automobile seat frame.
[0049] The system includes a vertical plate 26, which is mounted on the top of a plate 1. A hydraulic cylinder component 27 is mounted on the back of the vertical plate 26. The hydraulic cylinder component 27 is electrically connected to the controller component 2. A movable plate 28 is mounted on the output end of the hydraulic cylinder component 27. A laser rangefinder 29 is mounted on the back of the movable plate 28 and is electrically connected to the controller component 2. Electric telescopic rod components 30 are symmetrically mounted on the front of the movable plate 28 and are also electrically connected to the controller component 2. The output end is equipped with a right-angle plate 31. A motor 32 is mounted on the front of the right-angle plate 31. The motor 32 is electrically connected to the controller component 2. A frame 33 is mounted on the output end of the motor 32. An electric telescopic rod component 34 is symmetrically mounted on the front and back of the frame 33. The electric telescopic rod component 34 is electrically connected to the controller component 2. A pressure sensor 35 is mounted on the output end of the electric telescopic rod component 34, and the pressure sensor 35 is electrically connected to the controller component 2. A clamping plate 36 is mounted on the input end of the pressure sensor 35. The upright plate 2... 6 provides an installation position for hydraulic cylinder component 3 27, which converts hydraulic energy into kinetic energy, thereby driving the moving plate 3 28 to move back and forth. The moving plate 3 28, through its back-and-forth movement, can drive the frame 1 33 and clamping plate 2 36 to move back and forth, allowing clamping plate 2 36 to clamp parts at different positions. Laser rangefinder 4 29 can measure its distance from the upright plate 1 26, thus facilitating the determination of the front and rear position of the soft sandpaper 40. Electric telescopic rod component 5 30 can drive right-angle plate 3 31 to move left and right. Right-angle plate 3 31... The left and right movement can drive the frame 33 and the clamping plate 36 to move left and right. The motor 32 can drive the frame 33 to rotate, so that the frame 33 can clamp the parts in different directions, thereby facilitating the welding gun 23 to weld the product from the inside or the sides. The frame 33 can provide an installation position for the electric telescopic rod component 34. The electric telescopic rod component 34 can convert electrical energy into kinetic energy, thereby driving the clamping plate 36 to move back and forth. The pressure sensor 35 can detect the pressure of the clamping plate 36 on the parts. The clamping plate 36 can clamp the product.
[0050] Please see Figure 1 , Figure 2 , Figure 6 and Figure 8 One embodiment of the present invention is an automated positioning and welding device for an automobile seat frame.
[0051] The system includes an electric telescopic rod component 755, which is symmetrically mounted on the back of a movable plate 328. The electric telescopic rod component 755 is electrically connected to the controller component 2. A movable plate 437 is mounted on the output end of the electric telescopic rod component 755. An electric telescopic rod component 838 is mounted on the top of the movable plate 437. The electric telescopic rod component 838 is electrically connected to the controller component 2. A lifting plate 239 is mounted on the output end of the electric telescopic rod component 838. Soft sandpaper 40 is mounted on the bottom of the lifting plate 239. The electric telescopic rod component 755 can drive the movable plate 437 to move left and right. The movable plate 437 can drive the soft sandpaper 40 to move left and right. The electric telescopic rod component 838 can drive the lifting plate 239 and the soft sandpaper 40 to move up and down. The lifting plate 239 can provide an installation position for the soft sandpaper 40. The soft sandpaper 40 can remove the weld slag from the welded parts of the car seat frame by moving back and forth.
[0052] Please see Figure 1 , Figure 2 and Figure 9 One embodiment of the present invention is an automated positioning and welding device for an automobile seat frame.
[0053] The system includes a second upright plate 41, which is mounted on the top of the first plate 1. A fourth hydraulic cylinder component 42 is mounted on the front of the second upright plate 41. The fourth hydraulic cylinder component 42 is electrically connected to the controller component 2. A fifth movable plate 43 is mounted on the output end of the fourth hydraulic cylinder component 42. A fifth hydraulic cylinder component 44 is mounted on the top of the fifth movable plate 43. The fifth hydraulic cylinder component 44 is electrically connected to the controller component 2. A lifting pipe 45 is mounted on the output end of the fifth hydraulic cylinder component 44. Multiple plastic hoses 46 are mounted on the bottom input end of the lifting pipe 45. A fourth output pipe is mounted on one side of the lifting pipe 45. A frame 48 is installed at the bottom of the flexible hose 47 and the movable plate 43. One input end of the frame 48 is connected to the output end of the flexible hose 47 via a pipe. A filter plate 49 is installed through one side of the frame 48. A ventilation box 50 is installed at the output end of one side of the frame 48. A fan 51 is installed inside the ventilation box 50. The fan 51 is electrically connected to the controller component 2. A block 52 is installed on one side of the frame 48. A threaded rod 53 is installed through the bottom of the block 52. A baffle 54 is installed at one end of the threaded rod 53, and the baffle 54 is located at the bottom of the frame 48. Below, the upright plate 41 provides an installation position for the hydraulic cylinder component 42. The hydraulic cylinder component 42 converts hydraulic energy into kinetic energy, thereby driving the moving plate 43 to move the lifting pipe 45 back and forth. This allows the plastic hose 46 to absorb dust and welding slag at different positions. The plastic hose 46 avoids downward movement and hard impact with the car seat frame or parts, while absorbing welding slag. The hose 47 provides a transmission path for the welding slag in the lifting pipe 45 to enter the frame 48. The frame 48 can store welding slag. The filter plate 49 can filter... Welding slag is filtered to prevent it from entering the ventilation box 50. The ventilation box 50 provides an installation position for the fan 51. The fan 51 can convert electrical energy into kinetic energy, thereby drawing air and welding slag below the plastic hose 46 into the frame 48. The block 52 provides an installation position for the threaded rod 53, which in turn provides an installation position for the baffle 54. The threaded rod 53 can rotate, which in turn allows the baffle 54 to rotate. When the baffle 54 rotates to the bottom of the frame 48, it can block the bottom of the frame 48, preventing welding slag from falling out of the frame 48.
[0054] The usage method of the automated positioning and welding device for automotive seat frames is as follows:
[0055] S1. Place the car seat frame on top of plate 1, and the car seat frame is located inside the clamping plate 5. The clamping plate 5 automatically clamps and fixes the car seat frame.
[0056] S2. Next, move frame 1 33 to the top of the car seat frame and adjust the distance between the two frames 1 33. Then place the part to be welded inside frame 1 33, clamp plate 2 36 clamps the part, and then welding gun 23 welds the car seat frame and the part. When it is necessary to weld the part from the inside of the car seat frame, the motor 32 drives frame 1 33 to rotate 180 degrees, and then clamp plate 1 5 clamps the car seat frame and the part to avoid frame 1 33 from hindering the welding process of welding gun 23.
[0057] S3. After welding is completed, frame 33 is removed from the outside of the part. Then, soft sandpaper 40 is moved above the welding area. Subsequently, soft sandpaper 40 is moved down and back and forth to polish the welding area.
[0058] S4. The lifting pipe 45 moves down, and then the lifting pipe 45 moves back and forth. The fan 51 starts, causing the plastic hose 46 to absorb the dust that was ground off the car seat frame into the frame 48.
[0059] S1 also includes the following steps:
[0060] S11. When the shape of the car seat frame prevents the clamping plate 5 from effectively clamping and fixing it, the pressure rod 11 moves inward and then downward to press the car seat frame.
[0061] Working Principle: Before using the automated positioning and welding device for automotive seat frames, check for any issues that might affect its use. Place the automotive seat frame on top of plate 1, with the frame inside clamping plate 5. Clamping plate 5 automatically clamps and fixes the frame. If the frame's shape prevents clamping plate 5 from effectively clamping it, pressure rod 11 moves inward and then downward to press the frame firmly. Next, adjust the distance between the two soft sandpaper pieces 40, and then move the sandpaper pieces 40 back and forth to clean the dust from the top of the area to be welded. Then, move frame 33 to the top of the frame and adjust the distance between the two frames 33. The parts to be welded are placed inside the frame 33, and then the clamping plate 36 clamps the parts. Then the welding gun 23 welds the car seat frame and the parts. When welding is required from the inside of the car seat frame, the motor 32 drives the frame 33 to rotate 180 degrees, and then the clamping plate 5 clamps the car seat frame and the parts to prevent the frame 33 from obstructing the welding process of the welding gun 23. After welding is completed, the frame 33 is removed from the outside of the parts. Then the soft sandpaper 40 is moved above the welding area. Then the soft sandpaper 40 moves down and back and forth to polish the welding area. The lifting tube 45 moves down and then moves back and forth. The fan 51 is started so that the plastic hose 46 absorbs the dust polished off the car seat frame into the frame 48.
[0062] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention, and no reference numerals in the claims should be construed as limiting the rights involved.
Claims
1. An automated positioning and welding device for automotive seat frames, characterized in that: The device includes a plate body one (1), a hydraulic cylinder component one (4) and a plate body two (6). A controller component (2) is installed on the top of the plate body one (1). A hydraulic cylinder component one (4) is installed on the top of the plate body one (1), and the hydraulic cylinder component one (4) is electrically connected to the controller component (2). A pressure sensor three (56) is installed at the output end of the hydraulic cylinder component one (4), and the pressure sensor three (56) is electrically connected to the controller component (2). A clamping plate one (5) is installed on one side of the input end of the pressure sensor three (56). Plate body two (6) is symmetrically installed on one side of the clamping plate one (5). A pressing mechanism is provided on the top of the plate body two (6). The top of the plate body (1) is equipped with a right angle plate (12), the top of the right angle plate (12) is equipped with a hydraulic cylinder component (13), and the hydraulic cylinder component (13) is electrically connected to the controller component (2). The output end of the hydraulic cylinder component (13) is equipped with a moving plate (14), and the front of the moving plate (14) is provided with a welding mechanism. A vertical plate (26) is installed on the top of the plate (1). A hydraulic cylinder component (27) is installed on the back of the vertical plate (26). The hydraulic cylinder component (27) is electrically connected to the controller component (2). A movable plate (28) is installed at the output end of the hydraulic cylinder component (27). A laser rangefinder (29) is installed on the back of the movable plate (28). The laser rangefinder (29) is electrically connected to the controller component (2). An electric telescopic rod component (30) is symmetrically installed on the front of the movable plate (28). The electric telescopic rod component (30) is electrically connected to the controller component (2). A right-angle plate three (31) is installed at the output end. A motor (32) is installed on the front of the right-angle plate three (31). The motor (32) is electrically connected to the controller component (2). A frame one (33) is installed at the output end of the motor (32). An electric telescopic rod component six (34) is symmetrically installed on the front and back of the frame one (33). The electric telescopic rod component six (34) is electrically connected to the controller component (2). A pressure sensor two (35) is installed at the output end of the electric telescopic rod component six (34). The pressure sensor two (35) is electrically connected to the controller component (2). A clamp two (36) is installed at the input end of the pressure sensor two (35).
2. The automated positioning and welding device for an automotive seat frame according to claim 1, characterized in that: The clamping mechanism includes an electric telescopic rod component one (7), a right-angle plate one (8), an electric telescopic rod component two (9), a pressure sensor one (10), and a pressure rod (11). The electric telescopic rod component one (7) is installed on the top of the plate two (6). The electric telescopic rod component one (7) is electrically connected to the controller component (2). The right-angle plate one (8) is installed at the output end of the electric telescopic rod component one (7). The electric telescopic rod component two (9) is installed on the top of the right-angle plate one (8). The electric telescopic rod component two (9) is electrically connected to the controller component (2). The pressure sensor one (10) is installed at the output end of the electric telescopic rod component two (9). The pressure sensor one (10) is electrically connected to the controller component (2). The pressure rod (11) is installed at the bottom input end of the pressure sensor one (10).
3. The automated positioning and welding device for an automotive seat frame according to claim 2, characterized in that: The welding mechanism includes an electric telescopic rod component three (16), a moving plate two (17), an electric telescopic rod component four (21), a lifting plate one (22), and a welding torch (23). The electric telescopic rod component three (16) is installed on the top of the moving plate one (14). The electric telescopic rod component three (16) is electrically connected to the controller component (2). The moving plate two (17) is installed at the output end of the electric telescopic rod component three (16). The electric telescopic rod component four (21) is installed on the top of the moving plate two (17) and is electrically connected to the controller component (2). The lifting plate one (22) is installed at the output end of the electric telescopic rod component four (21). The welding torch (23) is installed at the bottom of the lifting plate one (22).
4. The automated positioning and welding device for an automotive seat frame according to claim 3, characterized in that: A laser rangefinder (15) is installed on the back of the first moving plate (14), and the laser rangefinder (15) is electrically connected to the controller component (2). A laser rangefinder (18) is installed on the bottom of the second moving plate (17), and the laser rangefinder (18) is electrically connected to the controller component (2). A guide frame (19) is installed on the front of the first moving plate (14), and the guide frame (19) is located outside the second moving plate (17). A reflector (20) is installed at the bottom of the guide frame (19), and the reflector (20) is located on one side of the laser rangefinder (18). Multiple laser rangefinders (24) are symmetrically installed on the bottom of the first lifting plate (22), and the laser rangefinders (24) are electrically connected to the controller component (2). A camera (25) is symmetrically installed on the bottom of the first lifting plate (22), and the camera (25) is electrically connected to the controller component (2).
5. The automated positioning and welding device for an automotive seat frame according to claim 4, characterized in that: The back of the movable plate three (28) is symmetrically equipped with an electric telescopic rod component seven (55), which is electrically connected to the controller component (2). The output end of the electric telescopic rod component seven (55) is equipped with a movable plate four (37), and the top of the movable plate four (37) is equipped with an electric telescopic rod component eight (38). The electric telescopic rod component eight (38) is electrically connected to the controller component (2). The output end of the electric telescopic rod component eight (38) is equipped with a lifting plate two (39), and the bottom of the lifting plate two (39) is equipped with soft sandpaper (40).
6. The automated positioning and welding device for an automotive seat frame according to claim 5, characterized in that: A vertical plate 2 (41) is installed on the top of the plate 1 (1). A hydraulic cylinder component 4 (42) is installed on the front of the vertical plate 2 (41). The hydraulic cylinder component 4 (42) is electrically connected to the controller component (2). A movable plate 5 (43) is installed at the output end of the hydraulic cylinder component 4 (42). A hydraulic cylinder component 5 (44) is installed on the top of the movable plate 5 (43). The hydraulic cylinder component 5 (44) is electrically connected to the controller component (2). A lifting pipe (45) is installed at the output end of the hydraulic cylinder component 5 (44). Multiple plastic hoses 1 (46) are installed at the bottom input end of the lifting pipe (45). A hose 2 (47) is installed at the output end of one side of the lifting pipe (45).
7. The automated positioning and welding device for an automotive seat frame according to claim 6, characterized in that: The bottom of the movable plate five (43) is equipped with a frame two (48), and the input end of one side of the frame two (48) is connected to the output end of the hose two (47) through a pipe. A filter plate (49) is installed through one side of the frame two (48), and a ventilation box (50) is installed at the output end of one side of the frame two (48). A fan (51) is installed inside the ventilation box (50), and the fan (51) is electrically connected to the controller component (2). A block (52) is installed on one side of the frame two (48), and a threaded rod (53) is installed through the bottom of the block (52). A baffle (54) is installed at one end of the threaded rod (53), and the baffle (54) is located below the frame two (48).
8. The method of using the automated positioning and welding device for automobile seat frames according to claim 7, characterized in that: The method of using the automated positioning and welding device for the automotive seat frame is as follows: S1. Place the car seat frame on top of the plate (1), and the car seat frame is located inside the clamp (5). The clamp (5) automatically clamps and fixes the car seat frame. S2. Next, move frame 1 (33) to the top of the car seat frame and adjust the distance between the two frames 1 (33). Then place the part to be welded inside frame 1 (33), clamp plate 2 (36) clamps the part, and then the welding gun (23) welds the car seat frame and the part. When it is necessary to weld the part from the inside of the car seat frame, the motor (32) drives frame 1 (33) to rotate 180 degrees, and then clamp plate 1 (5) clamps the car seat frame and the part to avoid frame 1 (33) from hindering the welding process of welding gun (23). S3. After welding is completed, frame 1 (33) is removed from the outside of the part, then the soft sandpaper (40) is moved above the welding part, and then the soft sandpaper (40) is moved down and back and forth to polish the welding part. S4. The lifting pipe (45) moves down, and then the lifting pipe (45) moves back and forth. The fan (51) starts so that the plastic hose one (46) absorbs the dust that was ground off the car seat frame into the frame two (48).
9. The method of using the automated positioning and welding device for automobile seat frames according to claim 8, characterized in that: The S1 also includes the following steps: S11. When the shape of the car seat frame makes it impossible for the clamping plate (5) to effectively clamp and fix it, the pressure rod (11) moves inward and then downward to press the car seat frame.
Citation Information
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