Rounding device for hyperbolic aluminum veneer production

Abstract

The utility model relates to the technical field of aluminum veneer processing, in particular to a rounding device for hyperbolic aluminum veneer production, which comprises a base, a hydraulic rod and a replacement mechanism, a fixing frame is arranged on the base, the hydraulic rod is arranged on the fixing frame, a lifting plate is arranged below the hydraulic rod, and the replacement mechanism comprises an upper replacement component and a lower replacement component. The upper replacement assembly comprises an upper fixing seat, the upper fixing seat is arranged below the lifting plate, a rotating disc is arranged on the upper fixing seat, an adjusting sliding groove is formed in the rotating disc, and a limiting block and an adjusting block are arranged in the upper fixing seat; the upper end of the adjusting block is in sliding connection with the adjusting sliding groove; the lower replacement assembly comprises a lower fixing seat, the lower fixing seat is arranged on the base, and the lower replacement assembly and the upper replacement assembly are vertically symmetrical; the mold is fixed in the upper mounting base and the lower mounting base through the limiting blocks, the limiting blocks are driven to retract through the rotating disc during replacement, limiting on the mold is released, and the mold can be conveniently taken down and replaced with a new mold according to requirements.

Description

Technical Field

[0001] This utility model relates to the field of aluminum single-panel processing technology, specifically to a bending device for producing hyperbolic aluminum single panels. Background Technology

[0002] Hyperbolic aluminum panels are curved aluminum alloy sheets manufactured through processing. They possess unique curved shapes and are widely used in the facades and interior decoration of modern buildings. They are produced through processes such as stamping, hot bending, or roll forming, enabling the creation of various complex curved shapes to meet the personalized needs of architectural design. In the stamping process, the dimensions, shape, and curvature of the hyperbolic aluminum panel are designed according to requirements, and design drawings are created. A mold is then made based on the design drawings, and the aluminum panel is placed into a stamping press for forming.

[0003] In the prior art, such as the Chinese patent with publication number CN217990671U entitled "A Bending Device for Processing Hyperbolic Aluminum Panels," the disclosed technical solution describes a device with multiple identical rollers between limiting plates. These rollers bend the aluminum panel, changing the friction force acting on the surface of the aluminum panel from sliding friction to rolling friction, thus reducing the wear rate of the aluminum panel. However, when bending the aluminum panel, different molds need to be changed according to requirements. The limiting plates and rollers of this device are not easy to disassemble and assemble; changing the mold requires the use of tools, making the disassembly and assembly process cumbersome. Utility Model Content

[0004] This utility model provides a bending device for the production of hyperbolic aluminum single panels to solve the above-mentioned problems.

[0005] This utility model adopts the following technical solution: a bending device for producing hyperbolic aluminum single panels, comprising a base, a hydraulic rod, and a replacement mechanism; a fixed frame is fixedly installed on the base, the hydraulic rod is fixedly installed on the fixed frame, and a lifting plate is fixedly installed at the lower end of the hydraulic rod; the replacement mechanism includes an upper replacement component and a lower replacement component, the upper replacement component including an upper mounting seat, the upper mounting seat being an annular cylinder, the upper mounting seat being fixedly installed at the lower end of the lifting plate, a plurality of first sliding grooves being opened on the inner wall of the upper mounting seat, the plurality of first sliding grooves being evenly distributed along the circumference of the upper mounting seat, a limiting block being slidably installed in the first sliding groove, the end of the limiting block near the center of the upper mounting seat being wedge-shaped, and the end of the limiting block away from the center of the upper mounting seat being fixedly connected to the first sliding groove by a spring; the lower replacement component includes... The system includes a lower mounting base, which is fixedly installed on the upper part of the base. The lower and upper replacement components are symmetrical. A mounting block is slidably installed in the upper mounting base. The mounting block has a slot that corresponds to a limit block. A mold is fixedly installed at the lower end of the mounting block. When the mounting block slides into the upper mounting base, it contacts the inclined surface of the wedge-shaped end of the limit block, causing the limit block to slide away from the center of the upper mounting base in the first groove. At this time, the limit block compresses the spring. The mounting block continues to move, causing the slot to move to the position of the limit block. The spring pushes the limit block to slide towards the center of the upper mounting base, and the limit block engages in the slot to limit the mounting block. The hydraulic rod drives the lifting plate to move up and down. The lifting plate drives the mold to move up and down through the upper mounting base to perform the stamping operation.

[0006] Furthermore, an annular groove is provided on the outer wall of the upper mounting base, and the annular groove is located above the first sliding groove. A rotating disk is rotatably installed in the annular groove, and multiple adjustment sliding grooves are provided on the rotating disk. The adjustment sliding grooves correspond one-to-one with the first sliding groove. The rotating disk rotates in the annular groove, driving the first sliding groove to rotate.

[0007] Furthermore, a second slide groove is provided at the upper end of the first slide groove, and the first slide groove and the adjusting slide groove are connected through the second slide groove. An adjusting block is slidably installed in the second slide groove, and the lower end of the adjusting block is fixedly connected to the limiting block. The upper end of the adjusting block extends out from the second slide groove and is slidably connected to the adjusting slide groove. When the rotating disk rotates counterclockwise, the adjusting block slides away from the center of the upper mounting base through the first slide groove. The adjusting block drives the limiting block to slide away from the center of the upper mounting base, releasing the limiting of the mounting block and facilitating mold replacement.

[0008] Furthermore, a support is fixedly installed at the lower end of the base, and a handle is fixedly installed on the outer wall of the rotating disk. A limit screw is threaded onto the handle, and a washer is fixedly installed at the end of the limit screw near the lifting plate, while a throttle is fixedly installed at the end of the limit screw away from the lifting plate. After the mold is installed, rotating the limit screw causes the washer to abut against the lifting plate to restrict the rotation of the rotating disk and prevent the mold from loosening. When changing the mold, rotating the limit screw causes the washer to disengage from the lifting plate, and the rotating disk can be easily rotated through the handle.

[0009] The beneficial effects are: the mold is limited by the cooperation of the slot and the limiting block, and the mold is fixed in the upper and lower mounting bases. When changing, the handle is used to rotate the rotating plate and drive the limiting block to retract, releasing the limiting of the mold, making it easy to remove the mold and replace it with a new mold as needed. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of an embodiment of a bending device for producing hyperbolic aluminum single panels according to the present invention.

[0012] Figure 2 This is a schematic diagram of the upper mounting base according to an embodiment of the present utility model;

[0013] Figure 3 This is a cross-sectional view of the upper mounting base according to an embodiment of the present utility model;

[0014] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0015] Figure 5 This is a schematic diagram of the mold structure of an embodiment of the present invention.

[0016] In the diagram: 100, base; 110, fixing frame; 120, hydraulic rod; 130, lifting plate; 140, support; 200, upper mounting base; 201, first slide groove; 202, second slide groove; 203, annular groove; 210, limit block; 211, spring; 212, adjusting block; 220, rotating disk; 221, adjusting slide groove; 222, handle; 223, limit screw; 230, lower mounting base; 300, mold; 310, mounting block; 311, slot. Detailed Implementation

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] An embodiment of the bending device for producing hyperbolic aluminum single panels according to this utility model is as follows: Figures 1 to 5 As shown: A bending device for producing hyperbolic aluminum single panels includes a base 100, a hydraulic rod 120, and a replacement mechanism; a fixing frame 110 is fixedly installed on the base 100, the hydraulic rod 120 is fixedly installed on the fixing frame 110, and a lifting plate 130 is fixedly installed at the lower end of the hydraulic rod 120; the replacement mechanism includes an upper replacement component and a lower replacement component, the upper replacement component includes an upper mounting base 200, which is an annular cylinder, and the upper mounting base 200 is fixedly installed on the lifting plate 130. At the lower end, the inner wall of the upper mounting base 200 is provided with a plurality of first sliding grooves 201, which are evenly distributed around the circumference of the upper mounting base 200. Limiting blocks 210 are slidably installed in the first sliding grooves 201. The end of the limiting block 210 near the center of the upper mounting base 200 is wedge-shaped, and the end of the limiting block 210 away from the center of the upper mounting base 200 is fixedly connected to the first sliding groove 201 by a spring 211. The lower replacement component includes a lower mounting base 230, which is fixedly installed... The lower and upper replacement components are symmetrically mounted on the upper part of the base 100. A mounting block 310 is slidably mounted in the upper mounting base 200. The mounting block 310 has a slot 311 that corresponds to a limiting block 210. A mold 300 is fixedly mounted on the lower end of the mounting block 310. When the mounting block 310 slides into the upper mounting base 200, it contacts the inclined surface of the wedge-shaped end of the limiting block 210, causing the limiting block 210 to move away from the center of the upper mounting base 200 in the first sliding groove 201. The slides in the direction of the limit block 210, which compresses the spring 211. The mounting block 310 continues to move, causing the slot 311 to move to the position of the limit block 210. The spring 211 pushes the limit block 210 to slide in the direction of the center of the upper mounting seat 200. The limit block 210 is engaged in the slot 311 to limit the mounting block 310. The hydraulic rod 120 drives the lifting plate 130 to move up and down. The lifting plate 130 drives the mold 300 to move up and down through the upper mounting seat 200 to perform the stamping operation.

[0019] An annular groove 203 is provided on the outer wall of the upper mounting base 200. The annular groove 203 is located above the first slide groove 201. A rotating disk 220 is rotatably mounted in the annular groove 203. Multiple adjusting slide grooves 221 are provided on the rotating disk 220. The adjusting slide grooves 221 correspond one-to-one with the first slide groove 201. The rotating disk 220 rotates in the annular groove 203, driving the first slide groove 201 to rotate.

[0020] The first slide groove 201 has a second slide groove 202 at its upper end. The first slide groove 201 and the adjusting slide groove 221 are connected through the second slide groove 202. An adjusting block 212 is slidably installed in the second slide groove 202. The lower end of the adjusting block 212 is fixedly connected to the limiting block 210. The upper end of the adjusting block 212 extends out of the second slide groove 202 and is slidably connected to the adjusting slide groove 221. The rotating disk 220 rotates counterclockwise, causing the adjusting block 212 to slide away from the center of the upper mounting base 200 through the first slide groove 201. The adjusting block 212 drives the limiting block 210 to slide away from the center of the upper mounting base 200, releasing the limiting of the mounting block 310 and facilitating the replacement of the mold 300.

[0021] A support 140 is fixedly installed at the lower end of the base 100. A handle 222 is fixedly installed on the outer wall of the rotating disk 220. A limit screw 223 is threaded onto the handle 222. A washer is fixedly installed at the end of the limit screw 223 near the lifting plate 130, and a throttle is fixedly installed at the end of the limit screw 223 away from the lifting plate 130. After the mold 300 is installed, the limit screw 223 is rotated to make the washer abut against the lifting plate 130 to restrict the rotation of the rotating disk 220 and prevent the mold 300 from loosening. When changing the mold 300, the limit screw 223 is rotated to disengage the washer from the lifting plate 130, and the rotating disk 220 can be easily rotated through the handle 222.

[0022] Based on the above embodiments, the working principle and process of this utility model are as follows: When the mounting block 310 slides into the upper mounting seat 200, it contacts the inclined surface of the wedge-shaped end of the limiting block 210, causing the limiting block 210 to slide away from the center of the upper mounting seat 200 in the first sliding groove 201. At this time, the limiting block 210 compresses the spring 211. The mounting block 310 continues to move, causing the slot 311 to move to the position of the limiting block 210. The spring 211 pushes the limiting block 210 to slide towards the center of the upper mounting seat 200, and the limiting block 210 is engaged in the slot 311 to limit the mounting block 310. After the mold 300 is installed, the limiting screw 223 is rotated to make the gasket abut against the lifting plate 130 to restrict the rotation of the rotating disk 220 and prevent the mold 300 from loosening. The lifting plate 130 is driven to move up and down through the hydraulic rod 120. The lifting plate 130 drives the mold 300 to move up and down through the upper mounting seat 200 to perform the stamping operation.

[0023] When changing mold 300, rotate the limit screw 223 to disengage the shim and the lifting plate 130. Figure 2 As shown, the handle 222 causes the rotating disk 220 to rotate counterclockwise, which in turn causes the first slide groove 201 to rotate counterclockwise. The first slide groove 201 causes the adjusting block 212 to slide away from the center of the upper mounting base 200. The adjusting block 212 causes the limiting block 210 to slide away from the center of the upper mounting base 200, thus releasing the limiting on the mounting block 310 and facilitating the replacement of the mold 300.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bending device for producing hyperbolic aluminum single panels, characterized in that: Includes a base (100), a hydraulic rod (120), and a replacement mechanism; A fixing frame (110) is fixedly installed on the base (100), the hydraulic rod (120) is fixedly installed on the fixing frame (110), and a lifting plate (130) is fixedly installed at the lower end of the hydraulic rod (120); The replacement mechanism includes an upper replacement component and a lower replacement component. The upper replacement component includes an upper mounting base (200), which is an annular cylinder. The upper mounting base (200) is fixedly installed at the lower end of the lifting plate (130). A plurality of first sliding grooves (201) are provided on the inner wall of the upper mounting base (200). The plurality of first sliding grooves (201) are evenly distributed around the circumference of the upper mounting base (200). A limiting block (210) is slidably installed in the first sliding groove (201). The end of the limiting block (210) near the center of the upper mounting base (200) is wedge-shaped. The end of the limiting block (210) away from the center of the upper mounting base (200) is fixedly connected to the first sliding groove (201) by a spring (211). The lower replacement component includes a lower mounting base (230), which is fixedly installed on the upper end of the base (100). The lower replacement component and the upper replacement component are symmetrical.

2. The bending device for producing hyperbolic aluminum single panels according to claim 1, characterized in that: An mounting block (310) is slidably mounted in the upper mounting base (200). A slot (311) is provided on the mounting block (310). The slot (311) corresponds to the limiting block (210). A mold (300) is fixedly mounted on the lower end of the mounting block (310).

3. The bending device for producing hyperbolic aluminum single panels according to claim 2, characterized in that: An annular groove (203) is provided on the outer wall of the upper mounting base (200). The annular groove (203) is located above the first sliding groove (201). A rotating disk (220) is rotatably installed in the annular groove (203). A plurality of adjusting sliding grooves (221) are provided on the rotating disk (220). The adjusting sliding grooves (221) correspond one-to-one with the first sliding groove (201).

4. The bending device for producing hyperbolic aluminum single panels according to claim 3, characterized in that: The first slide groove (201) has a second slide groove (202) at its upper end. The first slide groove (201) and the adjustment slide groove (221) are connected through the second slide groove (202). An adjustment block (212) is slidably installed in the second slide groove (202). The lower end of the adjustment block (212) is fixedly connected to the limiting block (210).

5. The bending device for producing hyperbolic aluminum single panels according to claim 4, characterized in that: The upper end of the adjustment block (212) extends out from the second slide groove (202), and the upper end of the adjustment block (212) is slidably connected to the adjustment slide groove (221).

6. The bending device for producing hyperbolic aluminum single panels according to claim 5, characterized in that: A support (140) is fixedly installed at the lower end of the base (100). A handle (222) is fixedly installed on the outer wall of the rotating disk (220). A limit screw (223) is threadedly installed on the handle (222). A washer is fixedly installed at the end of the limit screw (223) near the lifting plate (130), and a throttle is fixedly installed at the end of the limit screw (223) away from the lifting plate (130).

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