Fixing device for aluminum alloy laser welding
By designing an aluminum alloy laser welding fixture that can be switched at horizontal and vertical angles, the combination of bracket mechanism and fixing mechanism is used to solve the problem of insufficient flexibility of traditional devices, the automation and stability of the welding process are realized, and the welding quality is improved and efficiency.
Patent Information
- Application Number
- CN202411233788.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-01-10
AI Technical Summary
Traditional aluminum alloy laser welding fixtures cannot provide sufficient flexibility, especially when switching welding angles, which lead to fluctuations in welding quality, increasing operational complexity and time consumption.
A fixing device including a bracket mechanism and a fixing mechanism is designed. The two welding platforms can be switched at horizontal and vertical angles and are realized through components such as main slider frame, secondary slider frame, rotating cylinder, clamping motor and mobile motor. Automatic fixation and position adjustment to improve welding flexibility and automation.
The flexibility and stability of the aluminum alloy laser welding process is achieved, the welding quality and production efficiency are improved, and the stability and consistency of each welding are ensured.
Smart Images
Figure CN119282444A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of aluminum alloy processing equipment, and in particular to a fixing device for aluminum alloy laser welding. Background Art
[0002] In the laser welding process of aluminum alloys, precise positioning and stable fixation are key factors. Traditional fixing devices often fail to provide sufficient flexibility, especially when it is necessary to switch the welding angle, these devices may cause fluctuations in welding quality. The prior art usually relies on manual adjustment, which increases the complexity and time consumption of the operation. Therefore, it is necessary to develop a fixing platform with the function of quickly switching between right angles and horizontal to improve the efficiency and accuracy of aluminum alloy laser welding. The fixing device of the present invention can make the welding process more flexible and automated, and ensure the stability and consistency of each welding, thereby improving the overall welding quality and production efficiency. Summary of the invention
[0003] The object of the present invention is to provide a device for placing raw materials to be welded on two welding platforms respectively, wherein the two welding platforms can be switched between horizontal and vertical angles and the raw materials can be automatically fixed.
[0004] To solve the above technical problems, the technical solution adopted by the present invention is: a fixing device for aluminum alloy laser welding, comprising a bracket mechanism and a fixing mechanism, the fixing mechanism is installed on the bracket mechanism, the bracket mechanism comprises a bottom bracket, a fixing bracket is fixedly installed on the bottom bracket, a bracket slide groove is fixedly installed on the fixed bracket, a main sliding rod frame is slidably installed on the bracket slide groove, the fixing mechanism comprises a fixed support plate, the fixed support plate is slidably connected on the main sliding rod frame, the bottom bracket is fixedly installed with a rotating seat, a rotating cylinder is rotatably installed on the rotating seat, a rotating bracket is rotatably installed on the fixed bracket, a connecting sleeve is rotatably installed at the center position of the rotating bracket, the connecting sleeve is fixedly connected to the telescopic end of the rotating cylinder, a secondary sliding rod frame is rotatably installed on the rotating bracket, an adjusting support plate is slidably installed on the secondary sliding rod frame, the main sliding rod frame is rotatably connected to the secondary sliding rod frame, a rotating shaft seat is fixedly installed on the secondary sliding rod frame, a rotating plate is rotatably installed on one end of the rotating bracket away from the fixed bracket, the rotating plate is rotatably connected to the rotating shaft seat, and a welding gun is installed on the rotating plate.
[0005] Furthermore, two groups of bracket slide grooves and main sliding rod frames are arranged on the fixed bracket, and two groups of auxiliary sliding rod frames are also arranged, and the auxiliary sliding rod frames are rotatably connected to the main sliding rod frames.
[0006] Furthermore, a welding cylinder is fixedly mounted on the rotating plate, and a telescopic end of the welding cylinder is fixedly connected to the welding gun. When the welding cylinder is started, the welding gun moves, and the welding gun moves to adjust the welding position.
[0007] Furthermore, a clamping motor is fixedly installed on the fixed support plate, a driving gear is fixedly installed on the output shaft of the clamping motor, a central gear is rotatably installed at the center of the fixed support plate, the central gear and the driving gear form a gear match, and a moving rack is slidably installed on the fixed support plate, the moving rack and the central gear form a gear rack match.
[0008] Furthermore, a clamping baffle is fixedly installed on the movable rack, and the aluminum alloy welding material is clamped by the clamping baffle.
[0009] Furthermore, the movable racks are arranged at both ends of the central gear, and when the central gear rotates, the movable racks on both sides are driven to slide in opposite directions.
[0010] Furthermore, a fixing mechanism is also provided on the adjusting support plate, and aluminum alloy welding material is also installed and fixed thereon.
[0011] Furthermore, a mobile motor is fixedly installed on the fixed support plate, a pulley is fixedly installed on the output shaft of the mobile motor, a mobile wheel is rotatably installed on the fixed support plate, a connecting belt is connected and installed on the mobile wheel and the pulley, and the pulley, the mobile wheel and the connecting belt form a belt connection.
[0012] Compared with the prior art, the present invention has the following advantages: (1) the present invention is provided with a fixed support plate and an adjustable support plate for placing the raw materials to be welded respectively, and the two welding platforms can be switched between horizontal and vertical angles, and the raw materials can be automatically fixed; (2) the main slide bar frame and the auxiliary slide bar frame of the present invention are rotatably connected, and the fixed support plate and the adjustable support plate can be moved on the two slide bar frames to adjust the welding mode and angle. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0014] Figure 2 It is a schematic diagram of a fixed support plate of the present invention.
[0015] Figure 3 It is a schematic diagram of the fixing mechanism of the present invention.
[0016] Figure 4 It is a schematic diagram of the rotating bracket of the present invention.
[0017] Figure 5 It is the overall structural front view of the present invention.
[0018] Figure numbers: 1-bottom bracket; 2-fixed bracket; 3-bracket slide; 4-main slide rod bracket; 5-fixed support plate; 6-rotating seat; 7-rotating cylinder; 8-rotating bracket; 9-connecting sleeve; 10-auxiliary slide rod bracket; 11-adjusting support plate; 12-rotating shaft seat; 13-rotating plate; 14-welding cylinder; 15-welding gun; 16-clamping motor; 17-driving gear; 18-center gear; 19-moving rack; 20-moving motor; 21-pulley; 22-moving wheel; 23-connecting belt. DETAILED DESCRIPTION
[0019] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.
[0020] Example: Figure 1-Figure 5The fixing device for aluminum alloy laser welding shown in the figure comprises a bracket mechanism and a fixing mechanism, the fixing mechanism is installed on the bracket mechanism, the bracket mechanism comprises a bottom bracket 1, a fixing bracket 2 is fixedly installed on the bottom bracket 1, a bracket slide 3 is fixedly installed on the fixing bracket 2, a main slide rod frame 4 is slidably installed on the bracket slide 3, the fixing mechanism comprises a fixed support plate 5, the fixed support plate 5 is slidably connected to the main slide rod frame 4, a rotating seat 6 is fixedly installed on the bottom bracket 1, a rotating cylinder 7 is rotatably installed on the rotating seat 6, and a rotating cylinder 7 is rotatably installed on the fixed bracket 2. A rotating bracket 8 is installed, and a connecting sleeve 9 is rotatably installed at the center position of the rotating bracket 8, and the connecting sleeve 9 is fixedly connected to the telescopic end of the rotating cylinder 7. A secondary slide rod frame 10 is rotatably installed on the rotating bracket 8, and an adjusting support plate 11 is slidably installed on the secondary slide rod frame 10. The main slide rod frame 4 is rotatably connected with the secondary slide rod frame 10, and a rotating shaft seat 12 is fixedly installed on the secondary slide rod frame 10. A rotating plate 13 is rotatably installed on the end of the rotating bracket 8 away from the fixed bracket 2, and the rotating plate 13 is rotatably connected to the rotating shaft seat 12, and a welding gun 15 is installed on the rotating plate 13. The fixed support plate 5 is controlled to slide on the main slide bar frame 4, and the position of the aluminum alloy laser welding is adjusted. The rotating cylinder 7 works to drive the connecting sleeve 9 to move, and the connecting sleeve 9 moves to drive the rotating bracket 8 to rotate on the fixed bracket 2. When the rotating bracket 8 rotates on the fixed bracket 2, the main slide bar frame 4 rotates on the bracket slide groove 3, and the auxiliary slide bar frame 10 rotates on the rotating bracket 8. The angle between the fixed bracket 2 and the rotating bracket 8 switches between horizontal and right angles. When the fixed bracket 2 and the rotating bracket 8 are at a right angle, the fixed support plate 5 slides on the main slide bar frame 4 and adjusts The support plate 11 slides on the auxiliary slide frame 10, the aluminum alloy welding materials on the fixed support plate 5 and the adjustable support plate 11 are close to each other, and the welding gun 15 welds the horizontal and vertical aluminum alloy welding materials; when the rotating cylinder 7 works to drive the fixed bracket 2 and the rotating bracket 8 to be in a horizontal state, the main slide frame 4 and the auxiliary slide frame 10 also become horizontal, the fixed support plate 5 can move on the main slide frame 4 and the auxiliary slide frame 10, the fixed support plate 5 and the adjustable support plate 11 move close to each other in the horizontal direction, and the welding gun 15 welds the horizontally placed aluminum alloy welding materials.
[0021] Two groups of bracket slide grooves 3 and main slide rod frames 4 are arranged on the fixed bracket 2, and two groups of auxiliary slide rod frames 10 are also arranged. The auxiliary slide rod frames 10 and the main slide rod frames 4 are rotatably connected.
[0022] A welding cylinder 14 is fixedly mounted on the rotating plate 13, and the telescopic end of the welding cylinder 14 is fixedly connected to a welding gun 15. The welding cylinder 14 is started to drive the welding gun 15 to move, and the welding gun 15 moves to adjust the welding position.
[0023] A clamping motor 16 is fixedly mounted on the fixed support plate 5, a driving gear 17 is fixedly mounted on the output shaft of the clamping motor 16, a central gear 18 is rotatably mounted on the center of the fixed support plate 5, the central gear 18 forms a gear match with the driving gear 17, and a moving rack 19 is slidably mounted on the fixed support plate 5, the moving rack 19 forms a gear-rack match with the central gear 18. The clamping motor 16 is started to drive the driving gear 17 to rotate, the driving gear 17 drives the central gear 18 to rotate, the central gear 18 drives the moving rack 19 to move, and the moving rack 19 moves to clamp the aluminum alloy welding material.
[0024] A clamping baffle is fixedly mounted on the movable rack 19, and the aluminum alloy welding material is clamped by the clamping baffle. The movable rack 19 moves to drive the clamping baffle to move, and the clamping baffle moves to directly clamp the aluminum alloy welding material.
[0025] The moving racks 19 are arranged at both ends of the central gear 18. When the central gear 18 rotates, the moving racks 19 on both sides are driven to slide in opposite directions. The moving racks 19 on both sides move and drive the clamping baffles to move, thereby realizing automatic centering and clamping of the aluminum alloy welding material.
[0026] The adjusting support plate 11 is also provided with a fixing mechanism, and aluminum alloy welding material is also installed and fixed thereon.
[0027] A moving motor 20 is fixedly mounted on the fixed support plate 5, a pulley 21 is fixedly mounted on the output shaft of the moving motor 20, a moving wheel 22 is rotatably mounted on the fixed support plate 5, a connecting belt 23 is connected and mounted on the moving wheel 22 and the pulley 21, and the pulley 21, the moving wheel 22 and the connecting belt 23 form a belt connection. The moving motor 20 is started to drive the pulley 21 to rotate, the pulley 21 drives the connecting belt 23 to rotate, the connecting belt 23 drives the moving wheel 22 to rotate, and the rotation of the moving wheel 22 drives the fixed support plate 5 to move on the main slide bar frame 4, and the moving wheel 22 is also mounted on the adjusting support plate 11, and the adjusting support plate 11 moves on the secondary slide bar frame 10.
Claims
1. A fixing device for aluminum alloy laser welding, comprising a bracket mechanism and a fixing mechanism, wherein the fixing mechanism is mounted on the bracket mechanism, and characterized in that: The support mechanism comprises a bottom support (1), a fixed support (2) is fixedly mounted on the bottom support (1), a support slide groove (3) is fixedly mounted on the fixed support (2), a main slide rod frame (4) is slidably mounted on the support slide groove (3), the fixing mechanism comprises a fixed support plate (5), the fixed support plate (5) is slidably connected to the main slide rod frame (4), a rotating seat (6) is fixedly mounted on the bottom support (1), a rotating cylinder (7) is rotatably mounted on the rotating seat (6), a rotating support (8) is rotatably mounted on the fixed support (2), and the rotating support (8) is rotatably mounted at the center position. A connecting sleeve (9) is provided, the connecting sleeve (9) is fixedly connected to the telescopic end of the rotating cylinder (7), a secondary slide rod frame (10) is rotatably mounted on the rotating bracket (8), an adjusting support plate (11) is slidably mounted on the secondary slide rod frame (10), the main slide rod frame (4) is rotatably connected to the secondary slide rod frame (10), a rotating shaft seat (12) is fixedly mounted on the secondary slide rod frame (10), a rotating plate (13) is rotatably mounted on the end of the rotating bracket (8) away from the fixed bracket (2), the rotating plate (13) is rotatably connected to the rotating shaft seat (12), and a welding gun (15) is mounted on the rotating plate (13).
2. The fixing device for aluminum alloy laser welding according to claim 1, characterized in that: Two groups of bracket slide grooves (3) and main slide rod frames (4) are arranged on the fixed bracket (2), and two groups of auxiliary slide rod frames (10) are also arranged. The auxiliary slide rod frames (10) and the main slide rod frames (4) are rotatably connected.
3. The fixing device for aluminum alloy laser welding according to claim 2, characterized in that: A welding cylinder (14) is fixedly mounted on the rotating plate (13), and a telescopic end of the welding cylinder (14) is fixedly connected to a welding gun (15).
4. The fixing device for aluminum alloy laser welding according to claim 3 is characterized in that: A clamping motor (16) is fixedly mounted on the fixed support plate (5), a driving gear (17) is fixedly mounted on the output shaft of the clamping motor (16), a central gear (18) is rotatably mounted on the center of the fixed support plate (5), the central gear (18) and the driving gear (17) form a gear match, and a moving rack (19) is slidably mounted on the fixed support plate (5), the moving rack (19) and the central gear (18) form a gear rack match.
5. The fixing device for aluminum alloy laser welding according to claim 4, characterized in that: A clamping baffle is fixedly mounted on the movable rack (19), and the aluminum alloy welding material is clamped by the clamping baffle.
6. The fixing device for aluminum alloy laser welding according to claim 5, characterized in that: The movable racks (19) are arranged at both ends of the central gear (18). When the central gear (18) rotates, the movable racks (19) on both sides are driven to slide in opposite directions.
7. The fixing device for aluminum alloy laser welding according to claim 6, characterized in that: The adjusting support plate (11) is also provided with a fixing mechanism, and is also installed and fixed with aluminum alloy welding material.
8. The fixing device for aluminum alloy laser welding according to claim 7, characterized in that: A moving motor (20) is fixedly mounted on the fixed support plate (5), a pulley (21) is fixedly mounted on the output shaft of the moving motor (20), a moving wheel (22) is rotatably mounted on the fixed support plate (5), a connecting belt (23) is connected and mounted on the moving wheel (22) and the pulley (21), and the pulley (21), the moving wheel (22) and the connecting belt (23) form a belt connection.