Double-curved-surface aluminum veneer welding seam polishing device

Abstract

The utility model discloses a double-curved-surface aluminum veneer weld joint polishing device, which belongs to the technical field of polishing devices and comprises a supporting platform, a fixing system and a polishing system, the fixing system and the polishing system are arranged on the supporting platform, the fixing system is arranged on the side surface of the supporting platform and comprises a mechanical arm, and the angle of the mechanical arm can be adjusted. Clamping the edge of the double-curved-surface aluminum veneer; and the grinding system is fixed to the edge of one side of the supporting platform through a supporting column and comprises a moving device and a grinding device, and the grinding device is arranged at the bottom of the moving device and can move in the vertical direction to conduct welding seam grinding on the double-curved-surface aluminum veneer fixed to the supporting platform. According to the aluminum veneer polishing machine, the fixing system and the polishing system are arranged on the supporting platform, the fixing system comprises the mechanical arm, the mechanical arm can fix an aluminum veneer on the supporting platform, and infirm fixing is avoided. And the grinding system can grind the welding seam of the double-curved-surface aluminum veneer.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of double-curved surface aluminium veneer weld polishing device, belong to polishing device technical field. BACKGROUND

[0002] Double-curved surface aluminium plate has excellent strength, rigidity and light weight and the like, and is therefore widely used in architectural curtain wall, ceiling, signboard, billboard, sculpture and the like. In the process of manufacturing double-curved surface aluminium plate, a plurality of aluminium plates are pressed to form aluminium veneers with different radii on a mold, the edges of the aluminium veneers with different radii are attached, and the double-curved surface aluminium plate is formed by welding. In the process of welding, a weld is formed on the front and back surfaces of the double-curved surface aluminium plate, and the front and back surfaces of the double-curved surface aluminium veneer need to be polished to become a smooth curved surface. In the prior art, a welder usually holds a polishing device to polish the double-curved surface aluminium veneer. The weld of the double-curved surface aluminium veneer is usually located at the arc of the double-curved surface aluminium plate, on a concave surface or a convex surface. In the process of polishing the double-curved surface aluminium plate by the welder, the double-curved surface aluminium plate is prone to shaking and is not easy to fix, which results in low efficiency of polishing the double-curved surface aluminium veneer and the welder is prone to injury. SUMMARY

[0003] The utility model provides a kind of double-curved surface aluminium veneer weld polishing device, it solves the problem that the double-curved surface aluminium veneer is not firmly fixed in the process of polishing weld.

[0004] The utility model provides a kind of double-curved surface aluminium veneer weld polishing device, it solves the problem that the double-curved surface aluminium veneer is not firmly fixed in the process of polishing weld.

[0005] support platform, fixing system, polishing system,

[0006] The support platform is provided with the fixing system and the polishing system,

[0007] The fixing system is arranged on the side surface of the support platform, and the fixing system includes a mechanical arm, which can adjust the angle and clamp the edge of the double-curved surface aluminium veneer.

[0008] The polishing system is fixed at one side edge of the support platform by a support column, and the polishing system includes a moving device and a polishing device, the bottom of the moving device is provided with the polishing device, and the polishing device can move in the vertical direction to polish the weld of the double-curved surface aluminium veneer fixed on the support platform.

[0009] Preferably, the bottom of the mechanical arm is fixed to the side surface of the support platform by bolts, and the mechanical arm adjusts the angle of the mechanical arm through a rotary joint.

[0010] Preferably, the top of the mechanical arm is provided with a clamping jaw, and the inner side of the clamping jaw is provided with a rubber layer.

[0011] Preferably, the moving device comprises a support frame, a lead screw one, a sliding block and a lead screw two, the bottom of the support frame is connected with the support column by welding, the inside of the support frame is provided with the lead screw one, the surface of the lead screw one is provided with the sliding block, and the inside of the sliding block is provided with the lead screw two; the polishing device comprises an extension support and a polishing head, the bottom of the extension support is provided with the polishing head, and the top of the extension support is arranged on the surface of the lead screw two; and the polishing head can extend in the vertical direction through the extension support.

[0012] Preferably, the inside of the sliding block is provided with a plurality of driving motors.

[0013] Preferably, the driving motors are two, and are connected with the lead screw one and the lead screw two respectively.

[0014] Preferably, a universal bearing is arranged at the connection position of the extension support and the polishing head.

[0015] The beneficial effects of the present application are as follows:

[0016] (1) According to the present application, the fixing system is arranged on the side of the support platform, so that the utilization area of the support platform can be increased, and the hyperboloidal aluminum veneer to be polished can be prevented from colliding with the mechanical arm due to insufficient position. The mechanical arm can adjust the angle and clamp the edge of the hyperboloidal aluminum veneer.

[0017] (2) According to the present application, the mechanical arm is internally provided with a rotary joint, the rotary joint can adjust the angle of the mechanical arm, the top of the mechanical arm is provided with a clamping jaw, and the inner side of the clamping jaw is further provided with a rubber layer. The surface of the aluminum veneer can be effectively prevented from being scratched or damaged during clamping.

[0018] (3) According to the present application, the universal bearing is arranged at the connection position of the polishing head and the extension support in the polishing device, so that the polishing head can adapt to the surfaces of aluminum veneers with different angles, the surface of the aluminum veneer can be prevented from being damaged due to excessive friction, and the service life of the aluminum veneer is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the present application.

[0020] Figure 2 It is a front structural schematic view of the present application.

[0021] Figure 3 It is a front oblique view of the present application.

[0022] In the diagram: 1-Support platform, 2-Fixing system, 21-Robotic arm, 22-Rotary joint, 23-Gripper, 3-Grinding system, 31-Support frame, 32-Screw 1, 33-Slider, 34-Screw 2, 35-Extension bracket, 36-Grinding head, 361-Universal bearing. Detailed Implementation

[0023] In order to make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Example 1

[0025] like Figures 1-3 As shown, a grinding device for weld seams of hyperboloid aluminum single-panel includes a support platform 1, a fixing system 2, and a grinding system 3. The fixing system 2 and the grinding system 3 are installed on the support platform 1.

[0026] Reference Figure 1 The support platform 1 is a rectangular platform, and the fixing system 2 can be installed on the side of the support platform 1. The support platform 1 is made of steel to ensure its rigidity and stability. The support platform 1 has a certain height. The fixing system 2 can be installed on the side of the support platform 1.

[0027] Support platform 1 provides support for hyperboloid aluminum panels and also provides mounting points for fixing system 2 and grinding system 3.

[0028] Reference Figure 1 , Figure 2 The fixing system 2 includes a robotic arm 21, which can adjust its angle to clamp the edge of the hyperboloid aluminum panel. In this embodiment, the robotic arm 21 is a 5-axis robotic arm, and its bottom is fixed to the side of the support platform 1 by bolts. There are multiple robotic arms 21. In this embodiment, four robotic arms 21 are arranged on the side of the support platform 1, with two robotic arms 21 spaced apart. The robotic arms 21 are only arranged on two opposite sides of the support platform 1, and the grinding system 3 is arranged on one of the adjacent sides of the robotic arms 21. The robotic arm 21 is provided with multiple rotary joints 22, and the angle of the robotic arm 21 can be adjusted by rotating the joints 22. By adjusting the rotary joints 22, the angle of the robotic arm 21 can be adjusted according to the shape of the hyperboloid aluminum panel and the clamping requirements. A gripper 23 is provided at the top of the robotic arm 21, which can clamp the hyperboloid aluminum panel. A rubber layer is also provided on the inner side of the gripper 23 to prevent friction between the gripper 23 and the hyperboloid aluminum panel. By adjusting the rotary joint 22, the robotic arm 21 can flexibly adjust the position of the gripper 23 to adapt to different gripping needs.

[0029] The polishing system 3 is fixed at one side edge of the support platform 1 through the support column, and the polishing system 3 comprises a moving device and a polishing device, the bottom of the moving device is provided with the polishing device, the polishing device can move in the vertical direction, and the welding seam of the double-curved surface aluminum veneer fixed on the support platform 1 is polished.

[0030] Referring to Figure 2 、 Figure 3 The moving device comprises a support frame 31, a lead screw one 32, a sliding block 33 and a lead screw two 34, the bottom of the support frame 31 is connected with the support column in a welded manner, the inside of the support frame 31 is provided with a groove, the center of the groove is provided with the lead screw one 32, the surface of the lead screw one 32 is provided with the sliding block 33, the inside of the sliding block 33 is provided with the lead screw two 34, and the surface of the lead screw two 34 is provided with the polishing device. The polishing device comprises an extension support 35 and a polishing head 36. The extension support 35 is arranged on the surface of the lead screw two 34, the bottom of the extension support 35 is provided with the polishing head 36, and the polishing head 36 can extend in the vertical direction through the extension support.

[0031] The inside of one end of the sliding block 33 connected with the lead screw one 32 is provided with a plurality of driving motors. In the embodiment, the number of the driving motors is two, and the two driving motors are connected with the lead screw one 32 and the lead screw two 34 respectively. The driving motor connected with the lead screw one 32 can drive the sliding block 33 to move on the surface of the lead screw one 32. The position of the sliding block 33 on the lead screw one 32 is adjusted. The driving motor connected with the lead screw two 34 can drive the lead screw two 34 to rotate in the sliding block 33, and the position of the polishing device on the lead screw two 34 is adjusted.

[0032] In the embodiment, the polishing device comprises the extension support 35 and the polishing head 36, the bottom of the extension support 35 is connected with the polishing head 36, and the universal bearing 361 is arranged at the connection position of the extension support 35 and the polishing head 36.

[0033] The extension support 35 adopts a telescopic rod, a servo motor is arranged in the inside of the extension support 35, the servo motor can drive the extension support 35 to move in the vertical direction, and drives the polishing head 36 to move downward, so that the welding seam of the double-curved surface aluminum veneer fixed on the support platform is polished.

[0034] The specific working process is as follows:

[0035] 1. Install the support platform 1 at a fixed position, fix the support platform 1, prevent the support platform 1 from moving in the process of polishing and affect the polishing effect. The fixing system 2 is fixed on the side surface of the support platform 1 through bolts, and the polishing system 3 is arranged on the top of the support platform 1.

[0036] 2. Place the double-curved aluminum veneer on the support platform 1, adjust the rotary joint 22, control the mechanical arm 21 to move, so that the clamping jaw 23 can accurately clamp the edge of the double-curved aluminum veneer. The mechanical arm 21 can accurately control the position and clamping angle of the clamping jaw 23 by adjusting multiple rotary joints 22, so as to adapt to double-curved aluminum veneers of different shapes.

[0037] 3. After the double-curved aluminum veneer is clamped, the polishing system 3 starts to work, the position of the polishing device in the plane direction is adjusted by controlling the driving motor in the sliding block 33; two driving motors control the horizontal movement of the sliding block 33 on the screw rod one 32 and the rotation of the screw rod two 34 in the sliding block 33, so as to control the position of the polishing device in the plane direction, so as to ensure that the polishing head 36 can accurately polish the weld area; the extension support 35 drives the polishing head 36 to extend up and down in the vertical direction. The position of the polishing head 36 is adjusted by driving the extension support 35 to extend or retract by a servo motor, so that it can contact the weld of the double-curved aluminum veneer and polish it.

[0038] 4. During polishing, the polishing head 36 is polished along the weld of the double-curved aluminum veneer under the driving of the extension support 35. By arranging the universal bearing 361 at the connection between the polishing head 36 and the extension support 35, the polishing head 36 can be automatically adjusted in angle when polishing the weld of different shapes, so as to ensure that the weld at each angle can be uniformly polished, and local insufficient polishing or excessive wear is avoided.

[0039] 5. After polishing, the clamping jaw 23 of the mechanical arm 21 can be loosened, and the double-curved aluminum veneer is taken off from the support platform 1 or moved to the next processing stage.

[0040] In the embodiment, a control device is also arranged, which adopts PLC to control the fixing system 2 and the polishing system 3. The control device can be set by an operator, the fixing system 2 can adjust the height and horizontal position according to the double-curved aluminum veneer with different shaped edges, so as to avoid insecure fixing; and the moving direction and depth of the polishing system 3 can be adjusted to adapt to different polishing requirements of the weld.

[0041] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A hyperboloidal aluminum veneer welding seam polishing device, comprising a support platform, a fixing system, a polishing system, the fixing system and the polishing system are arranged on the support platform, characterized in that: the fixing system is arranged on the side of the support platform, the fixing system comprises a mechanical arm, the mechanical arm can adjust the angle, clamp the edge of the hyperboloidal aluminum veneer; the polishing system is fixed at one side edge of the support platform through a support column, the polishing system comprises a moving device and a polishing device, the bottom of the moving device is provided with the polishing device, the polishing device can move in the vertical direction, and the hyperboloidal aluminum veneer fixed on the support platform is polished.

2. The device according to claim 1, characterized in that: the bottom of the mechanical arm is fixed on the side of the support platform through bolts, and the angle of the mechanical arm is adjusted through a rotating joint.

3. The device according to claim 1, characterized in that: the top of the mechanical arm is provided with a clamping jaw, and the inner side of the clamping jaw is provided with a rubber layer.

4. The device according to claim 1, characterized in that: the moving device comprises a support frame, a lead screw one, a sliding block and a lead screw two, the bottom of the support frame is connected with the support column through welding, the inside of the support frame is provided with the lead screw one, the surface of the lead screw one is provided with the sliding block, and the inside of the sliding block is provided with the lead screw two; the polishing device comprises an extension bracket and a polishing head, the bottom of the extension bracket is provided with the polishing head, and the top of the extension bracket is arranged on the surface of the lead screw two; the polishing head can extend in the vertical direction through the extension bracket.

5. The device according to claim 4, characterized in that: a plurality of driving motors are arranged in the sliding block.

6. The device according to claim 5, characterized in that: the driving motors are two, which are connected with the lead screw one and the lead screw two respectively.

7. The device according to claim 4, characterized in that: a universal bearing is arranged at the connection between the extension bracket and the polishing head.

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