Aluminum veneer hyperbolic arc device

Abstract

The utility model relates to the field of aluminum veneers, in particular to a hyperbolic arc-shaped device for an aluminum veneer. The device comprises a base, a pressing assembly, a limiting assembly and a moving assembly. The pressing assembly is arranged at the upper end of the base and presses the aluminum veneer into a hyperbolic cambered surface. The limiting assembly is arranged above the base, the two sets of extrusion balls are attached to the top face of the lower die according to the trend of the top face of the lower die, and the aluminum veneer is extruded from the two sides so that the aluminum veneer can be limited. The moving assembly is arranged at the upper end of the base and drives the limiting assembly to ascend and descend and move front and back. The driving mechanism is started to drive the lead screw to rotate, so that the sliding block is lifted to a proper position. And then the telescopic piece is pushed downwards, so that the multiple extrusion balls are attached to the top face of the lower die, and then the second air cylinder is started to drive the multiple extrusion balls to conduct extrusion limiting on the aluminum veneer from the two sides. When the plurality of extrusion balls are used for extruding and limiting the aluminum veneer, the downward pressing of the upper die is not interfered, so that the aluminum veneer is prevented from deviating in the pressing and forming process.

Description

Technical Field

[0001] The utility model relates to the field of aluminum veneer, in particular to a hyperbolic arc device of an aluminum veneer. Background Art

[0002] Hyperbolic aluminum veneer, also known as hyperbolic decorative aluminum plate, is an aluminum alloy building exterior wall material with a special hyperbolic shape. Hyperbolic aluminum veneer is made of aluminum alloy sheet through shearing, bending, cutting and other processing techniques, and has a unique hyperbolic shape.

[0003] A Chinese patent document with authorization announcement number CN216420312U proposes an aluminum single plate hyperbolic arc device, including a base, a device body, a control panel and a conveyor table. A fixing frame is fixedly connected to the upper end surface of the conveyor table, a servo motor is bolted to the middle of the side of the conveyor table, and a cleaning roller is rotatably connected to the surface of the conveyor table.

[0004] In the above application, although the brush plate is smoothly brushed on the upper surface of the aluminum veneer to brush away the debris on the upper surface of the aluminum veneer. The cleaning roller is rotated on the bottom surface of the aluminum veneer to brush away the debris on the bottom surface of the aluminum veneer, thereby maintaining the cleanliness of the surface of the aluminum veneer. However, during the process of curved surface forming of the aluminum veneer, the device lacks a limiting device for the aluminum veneer, which may cause the position of the aluminum veneer to shift during the forming process. In addition, the shape of the hyperbolic aluminum veneer is flexible and changeable, and it is difficult for general limiting devices to adapt. Utility Model Content

[0005] In view of the problems existing in the background technology, an aluminum single plate hyperbolic arc device is proposed.

[0006] The utility model provides a hyperbolic arc device for aluminum veneer, comprising a base, a pressing component, a limiting component and a moving component. The pressing component is arranged at the upper end of the base to press the aluminum veneer into a hyperbolic arc surface. The limiting component is arranged above the base, and two groups of extrusion balls are respectively attached to the top surface of the lower mold according to the trend of the top surface of the lower mold, and the aluminum veneer is squeezed from both sides to limit the aluminum veneer. The moving component is arranged at the upper end of the base to drive the limiting component to rise and fall and move forward and backward.

[0007] Preferably, the pressing assembly includes a frame arranged at the upper end of the base; a cylinder is provided on the frame; the telescopic end of the cylinder is connected to a connecting plate; an upper mold is provided at the lower end of the connecting plate; and a lower mold that cooperates with the upper mold is also provided at the upper end of the base.

[0008] Preferably, the moving assembly and the limiting assembly are symmetrically arranged with respect to the upper mold and the lower mold.

[0009] Preferably, the moving assembly includes a fixed frame arranged at the upper end of the base; a screw is rotatably connected between the fixed frame and the base; one end of the screw is connected to a driving mechanism, on which a slider is threadedly connected; the slider is slidably connected to a slide groove opened on the fixed frame, and a cylinder is provided at the end facing the lower mold.

[0010] Preferably, the limiting assembly includes a connecting plate 2 connected to the telescopic end of the cylinder 2; a plurality of slide grooves 2 are evenly opened at one end of the connecting plate 2 facing the downward mold; telescopic parts are slidably connected in the plurality of slide grooves 2; and the other ends of the plurality of telescopic parts are connected to extrusion balls.

[0011] Preferably, the telescopic member includes a sleeve slidably connected in the second slide groove; a slide rod is slidably connected in the sleeve; one end of the slide rod away from the second connecting plate is connected to the extrusion ball; and a spring is also connected between the sleeve and the slide rod.

[0012] Preferably, a plurality of convex points are evenly arranged on the extruded ball.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] The aluminum veneer hyperbolic arc device starts the driving mechanism to drive the screw to rotate, so that the slider is lifted to the appropriate position. Then push the telescopic part downward to make multiple squeezing balls fit on the top surface of the lower mold, and then start the second cylinder to drive multiple squeezing balls to squeeze and limit the aluminum veneer from both sides. Make multiple squeezing balls always fit on the top surface of the lower mold, so that the squeezing balls will not interfere with the downward pressure of the upper mold while squeezing and limiting the aluminum veneer, thereby avoiding the aluminum veneer from shifting during the pressing process, resulting in errors in the forming shape and affecting the finished product effect. At the same time, the setting of the limit component can adapt to hyperbolic aluminum veneers of various shapes, and is flexible and widely used. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the mobile component of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the telescopic member of the utility model.

[0019] Reference numerals: 1, base; 2, pressing assembly; 21, frame; 22, first cylinder; 23, first connecting plate; 24, upper die; 25, lower die; 3, moving assembly; 31, fixing frame; 32, lead screw; 33, driving mechanism; 34, slider; 35, first chute; 36, second cylinder; 4, limiting assembly; 41, second connecting plate; 42, second chute; 43, telescopic member; 431, sleeve; 432, sliding rod; 433, spring; 44, extrusion ball. Detailed implementation mode

[0020] As Figures 1-4 shown, a double-curved arc-shaped device for aluminum single plates proposed by the present utility model includes a base 1, a pressing assembly 2, a limiting assembly 4, and a moving assembly 3. The pressing assembly 2 is arranged at the upper end of the base 1 to press the aluminum single plate into a double-curved arc surface. The limiting assembly 4 is arranged above the base 1. According to the trend of the top surface of the lower die 25, two groups of extrusion balls 44 are respectively attached to the top surface of the lower die 25 and extrude the aluminum single plate from both sides to limit the aluminum single plate. The moving assembly 3 is arranged at the upper end of the base 1 to drive the limiting assembly 4 to lift and move back and forth.

[0021] Further explanation, the pressing assembly 2 includes a frame 21 arranged at the upper end of the base 1; a first cylinder 22 is arranged on the frame 21; the telescopic end of the first cylinder 22 is connected with a first connecting plate 23; a lower end of the first connecting plate 23 is provided with an upper die 24; an upper end of the base 1 is further provided with a lower die 25 that cooperates with the upper die 24. The aluminum single plate can be pressed into the required shape.

[0022] Further explanation, both the moving assembly 3 and the limiting assembly 4 are symmetrically arranged with respect to the upper die 24 and the lower die 25. The moving assembly 3 includes a fixing frame 31 arranged at the upper end of the base 1; a lead screw 32 is rotatably connected between the fixing frame 31 and the base 1; one end of the lead screw 32 is connected with a driving mechanism 33, and a slider 34 is threadedly connected thereto; the driving mechanism 33 is a motor; the slider 34 is slidably connected with a first chute 35 opened on the fixing frame 31, and a second cylinder 36 is arranged at an end thereof facing the lower die 25. The position of the limiting assembly 4 can be adjusted according to the height of the lower die 25 and the width of the aluminum single plate, so that the limiting assembly 4 can extrude and limit the aluminum single plate from both sides.

[0023] Further explanation, the limit assembly 4 includes a connecting plate 2 41 connected to the telescopic end of the cylinder 2 36; a plurality of chute 2 42 is evenly provided at one end of the connecting plate 2 41 facing the lower mold 25; a telescopic member 43 is slidably connected in each of the plurality of chute 2 42; and a squeezing ball 44 is connected to the other end of each of the plurality of telescopic members 43. According to the top surface trend of the lower mold 25, the plurality of squeezing balls 44 can always fit on the top surface of the lower mold 25, so that the squeezing balls 44 will not interfere with the downward pressing of the upper mold 24 while squeezing and limiting the aluminum veneer, thereby avoiding the aluminum veneer from shifting during the pressing process, resulting in errors in the forming shape and affecting the finished product effect. At the same time, the setting of the limit assembly 4 can adapt to hyperbolic aluminum veneers of various shapes, and is flexible and widely used.

[0024] Further explanation, the telescopic member 43 includes a sleeve 431 slidably connected in the second slide groove 42; a slide bar 432 is slidably connected in the sleeve 431; the end of the slide bar 432 away from the second connecting plate 41 is connected to the squeezing ball 44; and a spring 433 is further connected between the sleeve 431 and the slide bar 432. The side of the aluminum single plate may also have a certain curvature, and the spring 433 can push the slide bar 432 and the squeezing ball 44 to always press against the side wall of the aluminum single plate.

[0025] Further, a plurality of convex points are evenly arranged on the extrusion ball 44, which can increase the friction between the extrusion ball 44 and the aluminum single plate, so that the extrusion ball 44 can limit the aluminum single plate more tightly.

[0026] The working principle of the utility model is as follows: when working, first place the aluminum veneer on the upper end of the lower mold 25, then start the driving mechanism 33 to drive the screw rod 32 to rotate, so that the slider 34 is lifted and lowered along the screw rod 32 and the slide groove 1 35 to a suitable position. Then push the telescopic member 43 downward, so that multiple extrusion balls 44 are attached to the top surface of the lower mold 25 along the top surface of the lower mold 25, and then start the cylinder 2 36 to drive the limit assembly 4 to move to the side of the aluminum veneer, so that multiple extrusion balls 44 are squeezed and limited to the aluminum veneer from both sides. At the same time, the spring 433 will push the slide bar 432 and the extrusion ball 44 to always abut against the side of the aluminum veneer. Finally, start the cylinder 1 22 to drive the connecting plate 1 23 and the upper mold 24 to press down, and press the aluminum veneer into the desired shape.

[0027] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A double-curved arc device for aluminum single plates, characterized in that, include Base (1); A pressing component (2) is arranged at the upper end of the base (1) and presses the aluminum plate into a hyperbolic arc surface; A limiting component (4) is arranged above the base (1) and is respectively attached to the top surface of the lower mold (25) according to the trend of the top surface of the lower mold (25) through two groups of extrusion balls (44) and extrudes the aluminum single plate from both sides to limit the position of the aluminum single plate; And a moving component (3) is arranged on the upper end of the base (1) and drives the limiting component (4) to rise and fall and move forward and backward.

2. The aluminum single plate double-curved arc device according to claim 1, wherein The pressing assembly (2) comprises a frame (21) arranged at the upper end of the base (1); a cylinder (22) is arranged on the frame (21); a connecting plate (23) is connected to the telescopic end of the cylinder (22); an upper mold (24) is arranged at the lower end of the connecting plate (23); and a lower mold (25) matching the upper mold (24) is also arranged at the upper end of the base (1).

3. The aluminum single plate double-curved arc device according to claim 2, wherein, The moving assembly (3) and the limiting assembly (4) are both symmetrically arranged with respect to the upper mold (24) and the lower mold (25).

4. The aluminum single-plate double-curved arc device according to claim 3, characterized in that, The moving assembly (3) comprises a fixed frame (31) arranged at the upper end of the base (1); a screw rod (32) is rotatably connected between the fixed frame (31) and the base (1); one end of the screw rod (32) is connected to a driving mechanism (33), on which a slider (34) is threadedly connected; the slider (34) is slidably connected to a slide groove (35) provided on the fixed frame (31), and a cylinder (36) is provided at one end of the slider that faces the lower mold (25).

5. A double-curved arc device for aluminum single plates according to claim 4, characterized in that, The limiting assembly (4) comprises a second connecting plate (41) connected to the telescopic end of the second cylinder (36); a plurality of second slide grooves (42) are evenly provided at one end of the second connecting plate (41) facing the lower mold (25); telescopic members (43) are slidably connected in the plurality of second slide grooves (42); and the other ends of the plurality of telescopic members (43) are connected to a squeezing ball (44).

6. The aluminum single-plate double-curved arc device according to claim 5, characterized in that, The telescopic member (43) comprises a sleeve (431) slidably connected in the second slide groove (42); a slide rod (432) is slidably connected in the sleeve (431); an end of the slide rod (432) away from the second connecting plate (41) is connected to the squeezing ball (44); and a spring (433) is also connected between the sleeve (431) and the slide rod (432).

7. A double-curved arc device for aluminum veneers according to claim 5, characterized in that, A plurality of convex points are evenly arranged on the extrusion ball (44).

Images