A housing welding fixture
By designing a cover welding and fixing device for clamping components, position adjustment components, and waste collection components, the problems of inaccurate precision and inconvenient waste cleaning caused by the lack of fixing devices in welding equipment are solved. This achieves stable clamping of workpieces and convenient waste disposal, improving welding accuracy and the cleanliness of the working environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAN DONG GUANG DA JI XIE ZHI ZAO YOU XIAN GONG SI
- Filing Date
- 2025-07-14
- Publication Date
- 2026-07-14
AI Technical Summary
The existing welding equipment lacks a fixing device, which causes workpiece movement during welding, affecting accuracy, making it inconvenient to clean up welding waste, and increasing the labor intensity of workers.
A housing welding and fixing device was designed, which includes a clamping component, a position adjustment component, and a waste collection component. The clamping component fixes the workpiece, the position adjustment component adjusts the position of the laser welding machine, and the waste collection component collects welding waste, ensuring welding accuracy and convenient cleaning.
It achieves stable clamping and precise welding of workpieces, reduces the labor intensity of cleaning up welding waste, and improves welding accuracy and the cleanliness of the working environment.
Smart Images

Figure CN224487985U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of welding devices, and in particular to a cover welding and fixing device. Background Technology
[0002] Welding, also known as fusion welding, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature, or high pressure. In the production of metal casings, welding equipment is needed to weld and fix the metal casing and the bottom connecting parts of the casing. Existing technology publication number CN215356931U discloses a welding device for the production of metal casings, comprising: a worktable; two electric telescopic rods, both of which are fixedly mounted on the worktable; a first annular plate, fixedly mounted on the output shafts of the two electric telescopic rods; a second annular plate, rotatably mounted within the first annular plate; a mounting block, slidably mounted on the second annular plate; a welding torch, fixedly mounted on the mounting block; and an adjusting mechanism disposed on the second annular plate, the adjusting mechanism including a sliding rod, one end of which is fixedly connected to the mounting block. However, it lacks a fixing device, and movement during welding affects welding accuracy, and the welding debris is difficult to clean, affecting its use. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a cover welding fixing device that can clamp and fix the workpiece to ensure the accuracy of welding, collect the welding waste generated, reduce the labor intensity of the workers during cleaning, and is easy to use.
[0004] This utility model discloses a casing welding and fixing device, comprising a welding table, a base box, a base plate, a laser welding machine, clamping components, a position adjustment component, and a waste collection component. The bottom of the welding table is mounted on the top of the base box, and an inspection door is provided at the front of the base box. The base plate is installed at the bottom of the base box. Clamping components are installed on the left and right sides of the top of the welding table, and a position adjustment component is installed on the rear side wall of the welding table. The laser welding machine is mounted on the position adjustment component, and a waste collection component is installed in the middle of the welding table. The clamping components can clamp and fix the workpiece to ensure welding accuracy. The position adjustment component can adjust the position of the laser welding machine to perform full welding on the workpiece. The waste collection component can collect the waste generated during welding for centralized treatment, reducing the labor intensity of workers during cleaning and making it convenient to use.
[0005] Preferably, the clamping component includes two clamping seats, two sets of electric telescopic rods, and two sets of clamping plates. The two clamping seats are located at the left and right ends of the top of the welding table. Electric telescopic rods are installed at the front and rear ends of the clamping seats, and clamping plates are installed at the telescopic ends of the electric telescopic rods. When the workpiece is placed on the top of the clamping seat, the electric telescopic rods are activated to push the clamping plates to move, clamping the front and rear ends of the workpiece to keep the workpiece stable and ensure the accuracy of welding.
[0006] Preferably, the assembly also includes two cylinders, two sets of limiting slide rods, and two sets of supporting slide rods. The cylinders are installed at the left and right ends of the welding table, and the telescopic ends of the cylinders are connected to the bottom end of the clamping seat. Support slide rods are installed at the front and rear ends of the bottom of the clamping seat, and the supporting slide rods are slidably installed on the welding table. Limiting slide rods are installed on the outer wall of the clamping plate, and the limiting slide rods are slidably installed on the outer wall of the clamping seat. When the electric telescopic rod pushes the clamping plate to move, the clamping plate drives the limiting slide rods to slide on the clamping seat, which increases the structural strength and ensures the clamping effect. At the same time, starting the cylinder can push the clamping seat to move up and down, thereby adjusting the height of the workpiece. When the clamping seat moves, it drives the supporting slide rods to slide on the welding table, providing limiting support and ensuring stability.
[0007] Preferably, the position adjustment component includes two fixed plates, a crossbeam, a movable block, a vertical plate, a threaded rod, an adjusting slider, a drive motor, and a height adjustment assembly. Fixed plates are installed at both ends of the rear side of the welding table bottom, and a crossbeam is installed between the two fixed plates. An adjusting groove is provided on the rear side wall of the welding table. The threaded rod is rotatably installed in the adjusting groove, and its input end is connected to the output end of the drive motor. The movable block is slidably installed on the outer wall of the crossbeam, and the adjusting slider is slidably installed in the adjusting groove and screwed onto the outer wall of the threaded rod. The lower part of the vertical plate is connected to the outer walls of the movable block and the adjusting slider. Starting the drive motor rotates the threaded rod, causing the adjusting slider to move within the adjusting groove, which in turn moves the vertical plate left and right. The movement of the vertical plate causes the movable block to move on the crossbeam, providing limiting support, increasing structural strength, and ensuring stability.
[0008] Preferably, the height adjustment assembly includes a lifting box, a second electric telescopic rod, a lifting slide plate, a limiting slider, two guide columns, and a crossbeam. The lifting box is installed on the upper end of the rear side wall of the upright plate, and the second electric telescopic rod is installed at the bottom of the lifting box. Guide columns are symmetrically installed on the left and right sides inside the second electric telescopic rod. The limiting slider is slidably installed on the outer wall of the guide columns. The telescopic end of the second electric telescopic rod is connected to the bottom of the limiting slider. A limiting groove is opened in the upright plate, and the lifting slide plate is slidably installed in the limiting groove. The rear end of the lifting slide plate is connected to the limiting slider. The rear side wall of the crossbeam is connected to the front end of the lifting slide plate. A laser welding machine is installed on the top of the crossbeam, and the output end of the laser welding machine is installed at the bottom of the crossbeam. Activating the second electric telescopic rod drives the limiting slider to slide on the guide columns, and the guide columns drive the lifting slide plate to slide in the limiting groove, adjusting the height of the crossbeam to facilitate welding operations and improve practicality.
[0009] Preferably, the waste collection component includes a dust hood, an air purifier, a collection bucket, and a vacuum cleaner. The dust hood is fitted onto the output end of the laser welding machine. The air purifier is installed on the top of the crossbeam, and its input end is connected to the inside of the dust hood. An air extraction port is provided at the bottom of the dust hood. A collection chamber is provided inside the welding table, and a slag trough connected to the collection chamber is provided at the top of the welding table. A collection bucket is installed at the bottom of the collection chamber. The vacuum cleaner is installed at the bottom of the welding table, and its input end is connected to the collection bucket. When the air purifier is activated, it extracts the welding gases through the dust hood, preventing welding gases from polluting the working environment. The welding waste enters the collection chamber through the slag trough, and the vacuum cleaner collects the waste through the collection bucket, facilitating centralized processing, reducing the labor intensity of workers during cleaning, and making it convenient to use.
[0010] Compared with the prior art, the advantages of this utility model are as follows: the clamping component can clamp and fix the workpiece, ensuring the accuracy of welding; the position adjustment component can adjust the position of the laser welding machine to perform full welding on the workpiece; the waste collection component can collect the waste generated during welding, making it convenient for centralized treatment, reducing the labor intensity of workers during cleaning, and making it convenient to use. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the isometric structure of this utility model;
[0013] Figure 3 This is a schematic diagram of the upper cross-sectional structure of this utility model;
[0014] Figure 4 This is a schematic diagram of the left-side cross-sectional structure of this utility model;
[0015] Figure 5 This is a three-dimensional structural schematic diagram of the present invention;
[0016] The following are labels in the attached diagram: 1. Welding table; 2. Base box; 3. Base plate; 4. Cylinder; 5. Clamping seat; 6. Electric telescopic rod; 7. Clamping plate; 8. Limiting slide rod; 9. Supporting slide rod; 10. Fixing plate; 11. Crossbeam; 12. Moving block; 13. Vertical plate; 15. Threaded rod; 16. Adjusting slider; 17. Drive motor; 18. Lifting box; 19. Second electric telescopic rod; 20. Lifting slide plate; 21. Limiting slide rod; 22. Guide column; 23. Crossbeam; 24. Laser welding machine; 25. Dust collection hood; 26. Air purifier; 27. Collection bucket; 28. Vacuum cleaner. Detailed Implementation
[0017] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0018] like Figures 1 to 5 As shown, the bottom of the welding table 1 is mounted on the top of the base box 2. An inspection door is located at the front of the base box 2. A base plate 3 is mounted on the bottom of the base box 2. Two clamping seats 5 are located at the left and right ends of the top of the welding table 1. Electric telescopic rods 6 are mounted at the front and rear ends of the clamping seats 5. Clamping plates 7 are mounted on the telescopic ends of the electric telescopic rods 6. Cylinders 4 are mounted at the left and right ends of the welding table 1. The telescopic ends of the cylinders 4 are connected to the bottom of the clamping seats 5. Supporting slide rods 9 are mounted at the front and rear ends of the bottom of the clamping seats 5. The supporting slide rods 9 are slidably mounted on the welding table 1. Limiting slide rods 8 are mounted on the outer wall of the clamping plates 7. The rod 8 is slidably mounted on the outer wall of the clamping seat 5. Fixing plates 10 are installed at the left and right ends of the rear bottom of the welding table 1. A crossbeam 11 is installed between the two fixing plates 10. An adjusting groove is provided on the rear wall of the welding table 1. The threaded rod 15 is rotatably mounted in the adjusting groove. The input end of the threaded rod 15 is connected to the output end of the drive motor 17. The moving block 12 is slidably mounted on the outer wall of the crossbeam 11. The adjusting slider 16 is slidably mounted in the adjusting groove and screwed onto the outer wall of the threaded rod 15. The lower part of the upright plate 13 is connected to the outer walls of the moving block 12 and the adjusting slider 16. The lifting box 18 is installed on the upper end of the rear side wall of the upright plate 13. The second electric telescopic rod 19 is installed at the bottom of the lifting box 18. Guide columns 22 are symmetrically installed inside the second electric telescopic rod 19. The limiting slider 21 is slidably installed on the outer wall of the guide column 22. The telescopic end of the second electric telescopic rod 19 is connected to the bottom of the limiting slider 21. A limiting groove is opened in the upright plate 13. The lifting slide plate 20 is slidably installed in the limiting groove. The rear end of the lifting slide plate 20 is connected to the limiting slider 21. The rear side wall of the crossbeam 23 is connected to the front end of the lifting slide plate 20. Laser welding machine 24. The output end of the laser welding machine 24 is installed at the bottom of the beam 23, the dust hood 25 is fitted onto the output end of the laser welding machine 24, the air purifier 26 is installed at the top of the beam 23, the input end of the air purifier 26 is connected to the inside of the dust hood 25, the bottom of the dust hood 25 has an air extraction port, the welding table 1 has a collection chamber inside, the top of the welding table 1 has a slag trough connected to the collection chamber, the bottom of the collection chamber has a collection bucket 27, and the vacuum cleaner 28 is installed at the bottom of the welding table 1, the input end of the vacuum cleaner 28 is connected to the collection bucket 27.
[0019] The workpiece is placed on top of the clamping seat 5. The electric telescopic rod 6 is activated to move the clamping plate 7, clamping both ends of the workpiece to ensure stability and welding precision. As the electric telescopic rod 6 moves the clamping plate 7, the clamping plate 7 drives the limiting slide rod 8 to slide on the clamping seat 5, increasing structural strength and ensuring clamping effectiveness. Simultaneously, the cylinder 4 is activated to move the clamping seat 5 up and down, adjusting the workpiece height. As the clamping seat 5 moves, it drives the supporting slide rod 9 to slide on the welding table 1, providing limiting support and ensuring stability. The drive motor 17 is activated to rotate the threaded rod 15, causing the adjusting slider 16 to move within the adjusting groove, which in turn moves the vertical plate 13 left and right. The movement of the vertical plate 13 then... The movable block 12 moves on the crossbeam 11, providing limiting support, increasing structural strength, and ensuring stability. The second electric telescopic rod 19 is activated, causing the limiting slider 21 to slide on the guide column 22. The guide column 22 then drives the lifting slide plate 20 to slide within the limiting groove, adjusting the height of the crossbeam 23 for easier welding operations and improved practicality. The air purifier 26 is activated to extract welding gases through the dust extraction hood 25, preventing welding gases from polluting the working environment. Welding debris enters the collection chamber through the slag chute. The vacuum cleaner 28 collects the debris through the collection bucket 27 for centralized processing, reducing the labor intensity of workers during cleaning and making it convenient to use.
[0020] like Figures 1 to 5 As shown, this utility model discloses a casing welding and fixing device. During operation, the workpiece is placed on top of the clamping seat 5. The electric telescopic rod 6 is activated to push the clamping plate 7 to move, clamping both ends of the workpiece and keeping it stable. When the electric telescopic rod 6 pushes the clamping plate 7, the clamping plate 7 drives the limiting slide rod 8 to slide on the clamping seat 5, increasing structural strength and ensuring clamping effect. Simultaneously, the cylinder 4 is activated to push the clamping seat 5 up and down, thereby adjusting the height of the workpiece. The drive motor 17 is activated to drive the threaded rod 15 to rotate, causing the adjusting slider 16 to move within the adjusting groove, which in turn drives the vertical plate 13 to move left and right. The movement of the vertical plate 13 causes the... The movable block 12 moves on the crossbeam 11, providing limiting support. The second electric telescopic rod 19 is activated, causing the limiting slider 21 to slide on the guide column 22. The guide column 22 causes the lifting slide plate 20 to slide within the limiting groove, adjusting the height of the crossbeam 23 to facilitate welding operations. The air purifier 26 is activated to extract the welding gases through the dust extraction hood 25, preventing welding gases from polluting the working environment. The welding waste enters the collection chamber through the slag chute. The vacuum cleaner 28 is activated to collect the waste through the collection bucket 27, facilitating centralized processing and reducing the labor intensity of workers during cleaning.
[0021] The drive motor 17, laser welder 24, air purifier 26, and vacuum cleaner 28 of the cover welding and fixing device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0022] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A casing welding and fixing device, characterized in that, It includes a welding table (1), a base box (2), a base plate (3), a laser welding machine (24), clamping components, a position adjustment component, and a waste collection component. The bottom of the welding table (1) is installed on the top of the base box (2). An inspection door is provided at the front of the base box (2). The base plate (3) is installed at the bottom of the base box (2). Clamping components are installed on the left and right sides of the top of the welding table (1). A position adjustment component is installed on the rear side wall of the welding table (1). The laser welding machine (24) is installed on the position adjustment component. A waste collection component is installed in the middle of the welding table (1).
2. The casing welding and fixing device as described in claim 1, characterized in that, The clamping components include two clamping seats (5), two sets of electric telescopic rods (6) and two sets of clamping plates (7). The two clamping seats (5) are located at the top left and right ends of the welding table (1). Electric telescopic rods (6) are installed at the front and rear ends of the clamping seats (5). Clamping plates (7) are installed at the telescopic ends of the electric telescopic rods (6).
3. The casing welding and fixing device as described in claim 2, characterized in that, It also includes two cylinders (4), two sets of limiting slide rods (8) and two sets of supporting slide rods (9). The cylinders (4) are installed at the left and right ends of the welding table (1). The telescopic ends of the cylinders (4) are connected to the bottom end of the clamping seat (5). Supporting slide rods (9) are installed at the front and rear ends of the bottom of the clamping seat (5). The supporting slide rods (9) are slidably installed on the welding table (1). Limiting slide rods (8) are installed on the outer wall of the clamping plate (7). The limiting slide rods (8) are slidably installed on the outer wall of the clamping seat (5).
4. The casing welding and fixing device as described in claim 1, characterized in that, The position adjustment component includes two fixed plates (10), a crossbeam (11), a moving block (12), a vertical plate (13), a threaded rod (15), an adjusting slider (16), a drive motor (17), and a height adjustment assembly. Fixed plates (10) are installed on the left and right ends of the bottom rear side of the welding table (1). A crossbeam (11) is installed between the two fixed plates (10). An adjusting groove is provided on the rear side wall of the welding table (1). The threaded rod (15) is rotatably installed in the adjusting groove. The input end of the threaded rod (15) is connected to the output end of the drive motor (17). The moving block (12) is slidably installed on the outer wall of the crossbeam (11). The adjusting slider (16) is slidably installed in the adjusting groove and screwed onto the outer wall of the threaded rod (15). The lower part of the vertical plate (13) is connected to the outer wall of the moving block (12) and the adjusting slider (16).
5. The casing welding and fixing device as described in claim 4, characterized in that, The height adjustment assembly includes a lifting box (18), a second electric telescopic rod (19), a lifting slide plate (20), a limiting slider (21), two guide columns (22), and a crossbeam (23). The lifting box (18) is installed on the upper end of the rear side wall of the upright plate (13). The second electric telescopic rod (19) is installed at the bottom of the lifting box (18). The guide columns (22) are symmetrically installed inside the second electric telescopic rod (19). The limiting slider (21) is slidably installed on the outer wall of the guide column (22). The telescopic end of the second electric telescopic rod (19) is connected to the bottom of the limiting slider (21). A limiting groove is opened in the upright plate (13). The lifting slide plate (20) is slidably installed in the limiting groove. The rear end of the lifting slide plate (20) is connected to the limiting slider (21). The rear side wall of the crossbeam (23) is connected to the front end of the lifting slide plate (20). A laser welding machine (24) is installed on the top of the crossbeam (23). The output end of the laser welding machine (24) is installed at the bottom of the crossbeam (23).
6. The casing welding and fixing device as described in claim 5, characterized in that, The waste collection components include a dust hood (25), an air purifier (26), a collection bucket (27), and a vacuum cleaner (28). The dust hood (25) is fitted onto the output end of the laser welding machine (24). The air purifier (26) is installed on the top of the crossbeam (23). The input end of the air purifier (26) is connected to the inside of the dust hood (25). An air extraction port is provided at the bottom of the dust hood (25). A collection chamber is provided inside the welding table (1). A slag trough connected to the collection chamber is provided at the top of the welding table (1). A collection bucket (27) is installed at the bottom of the collection chamber. The vacuum cleaner (28) is installed at the bottom of the welding table (1). The input end of the vacuum cleaner (28) is connected to the collection bucket (27).