A bending device for aluminum door and window processing

Abstract

This utility model discloses a bending device for aluminum door and window processing, relating to the field of aluminum door and window processing technology. The utility model includes a worktable, and further includes: a clamping part mounted on the worktable; a bending part disposed on the front side of the worktable; the clamping part includes a driving assembly mounted on the top of the worktable; and the clamping assembly disposed on the top of the worktable; the driving assembly includes a bracket fixedly connected to the top of the worktable, a motor being mounted on the top of the bracket, and the output shaft of the motor being fixedly connected to a threaded rod via a coupling. This utility model, by incorporating a clamping part, solves the problem of existing bending devices being inconvenient to fix aluminum materials during use, leading to displacement and wobbling of the aluminum materials during bending, resulting in bending deviations, reduced bending quality, and decreased operational safety.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum door and window processing technology, and in particular relates to a bending device for aluminum door and window processing. Background Technology

[0002] As the construction industry demands lighter, more corrosion-resistant, and more aesthetically pleasing doors and windows, aluminum alloys, with their advantages of light weight, high strength, and ease of processing, are gradually replacing traditional steel and wood materials to become the mainstream. The market size of aluminum doors and windows is expanding, and the demand for precision and efficiency in profile processing is surging. Traditional manual or simple equipment can no longer meet the needs of large-scale production, which has driven the development of specialized bending devices. Bending devices for aluminum door and window processing are mainly used to precisely bend aluminum alloy profiles into specific angles and shapes to meet the assembly requirements of door and window frames, borders, splicing corners, and other structures.

[0003] However, existing bending devices are not convenient for fixing aluminum materials during use, which causes the aluminum materials to shift and wobble during bending, resulting in bending deviations, reduced bending quality, and reduced operational safety. Utility Model Content

[0004] The purpose of this utility model is to provide a bending device for aluminum door and window processing. By setting a clamping part, it solves the problem that existing bending devices are not convenient to fix aluminum materials during use, which causes the aluminum materials to shift and shake during bending, resulting in bending deviation, reduced bending quality, and reduced operational safety.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a bending device for aluminum door and window processing, comprising a worktable and further comprising: a clamping part mounted on the worktable; a bending part disposed on the front side of the worktable; the clamping part comprising a driving assembly mounted on the top of the worktable; and the clamping assembly disposed on the top of the worktable; the driving assembly comprising a bracket fixedly connected to the top of the worktable, a motor being disposed on the top of the bracket, the output shaft of the motor being fixedly connected to a threaded rod via a coupling, a connecting block being threadedly connected to the front side of the threaded rod, a fixing member being disposed on the bracket, and a connecting member being disposed on the front side of the connecting block; wherein, the bottom of the connecting block is in contact with the bracket, the fixing member comprising a protrusion fixedly connected to the top of the bracket, the top of the protrusion being fixedly connected to the motor; wherein, the top of the protrusion is adapted to the motor, and the connecting member comprising two connecting rods hingedly disposed on the front side of the connecting block, the front sides of the two connecting rods being hinged to two moving blocks respectively; wherein, the two connecting rods are mirror images of each other, and the driving assembly is used to provide the necessary power.

[0007] Furthermore, the bending section includes a transmission assembly mounted on the front side of the worktable; and a bending assembly disposed on the front side of the worktable.

[0008] Furthermore, the clamping assembly includes a square groove formed on the bracket, two guide rails are fixedly connected to the top of the bracket, two moving blocks are slidably connected to the outer walls of the two guide rails, and a limiting member is provided at the bottom of the two moving blocks; wherein, the two guide rails and the two moving blocks are mirror images of each other, the square groove is located between the two guide rails, and the limiting member includes clamping plates respectively fixedly connected to the bottom of the two moving blocks, and a limiting groove is formed on the top of the worktable; wherein, the two clamping plates are mirror images of each other, and the outer walls of the two clamping plates are in contact with the square groove, and the clamping assembly is used to clamp and fix the aluminum material.

[0009] Furthermore, the transmission assembly includes a support frame fixedly connected to the front side of the workbench. A fixing sleeve is fixedly connected to the inner wall of the support frame. A second motor is fixedly connected to the inner wall of the fixing sleeve. The output shaft of the second motor is fixedly connected to a rotating shaft via a coupling. The outer wall of the rotating shaft is rotatably connected to the support frame. The top of the rotating shaft passes through the support frame and extends to the top of the support frame. The transmission assembly is used to provide power to the bending assembly.

[0010] Furthermore, the bending assembly includes a bending rod fixedly connected to the top of the support frame. Several spring-loaded telescopic rods are fixedly connected to the right side of the bending rod, and an arc-shaped block is fixedly connected to the right side of each spring-loaded telescopic rod. A bending component is provided at the top of the support frame. Three spring-loaded telescopic rods are arranged in a linear array on the bending rod. The bending component includes a disc fixedly connected to the top of a rotating shaft, and a rotating rod is fixedly connected to the top of the disc. The bottom of the disc contacts the support frame, and the top of the disc is at the same height as the limiting groove. The bending assembly is used to bend the aluminum material.

[0011] This utility model has the following beneficial effects:

[0012] 1. By setting up a clamping part, the worker puts the aluminum material into the limiting groove and pushes it to the bending position to align with the arc block. The limiting groove guides the aluminum material. The motor is started to make the threaded rod rotate clockwise, which drives the connecting block to move backward. Then, through the two connecting rods, the two moving blocks move closer along the guide rail, so that the two clamping plates move closer and fix the aluminum material. This fixes the aluminum material during bending, preventing its displacement and shaking, ensuring that the bending position is aligned with the arc block, avoiding bending deviation, reducing deformation caused by uneven force, improving quality, and enhancing operational safety to prevent accidents.

[0013] 2. By setting up the bending section, the second motor is started. Its output shaft rotates forward, causing the rotating shaft to drive the disc and the rotating rod at the top to rotate counterclockwise. After the left side of the rotating rod contacts the aluminum material, it squeezes the aluminum material and makes it move closer to the arc block. After the aluminum material contacts the arc block, it compresses the left spring telescopic rod. The spring telescopic rod buffers the force, thereby completing the bending process of the aluminum material. During the bending of the aluminum material, the spring telescopic rod buffers the instantaneous impact force of the rotating rod and the arc block on the aluminum material, avoiding damage such as cracks and breaks caused by excessive force. At the same time, it makes the bending process more stable, ensures the shape of the bent part is regular, and improves the bending quality of the aluminum material.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the clamping part of this utility model;

[0018] Figure 3 This is a partial structural diagram of the clamping plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the bending part of this utility model;

[0020] Figure 5 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0021] Figure 6 This utility model Figure 4 A magnified structural diagram of B in the diagram.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 101. Workbench; 2. Clamping part; 21. Drive assembly; 211. Bracket; 212. Motor 1; 213. Threaded rod; 214. Connecting block; 215. Protrusion; 216. Connecting rod; 22. Clamping assembly; 221. Square slot; 222. Guide rail; 223. Moving block; 224. Clamping plate; 225. Limiting slot; 3. Bending part; 31. Transmission assembly; 311. Support frame; 312. Fixing sleeve; 313. Motor 2; 314. Rotating shaft; 32. Bending assembly; 321. Bending rod; 322. Spring telescopic rod; 323. Arc block; 324. Disc; 325. Rotating rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-6 As shown, this utility model is a bending device for aluminum door and window processing, including a workbench 101, and further including: a clamping part 2, which is installed on the workbench 101; and a bending part 3, which is disposed on the front side of the workbench 101.

[0026] The clamping part 2 includes a drive assembly 21, which is mounted on the top of the worktable 101; and a clamping assembly 22, which is also mounted on the top of the worktable 101. The drive assembly 21 includes a bracket 211 fixedly connected to the top of the worktable 101. A motor 212 is mounted on the top of the bracket 211. The output shaft of the motor 212 is fixedly connected to a threaded rod 213 via a coupling. A connecting block 214 is threadedly connected to the front side of the threaded rod 213. A fixing member is mounted on the bracket 211. A connecting member is mounted on the front side of the connecting block 214. The bottom of the connecting block 214 contacts the bracket 211. The fixing member includes a protrusion 215 fixedly connected to the top of the bracket 211. The top of the protrusion 215 is fixedly connected to the motor 212. The top of the protrusion 215 is adapted to the motor 212. The connecting member includes two connecting rods 216 hinged to the front side of the connecting block 214. The front sides of the two connecting rods 216 are respectively hinged to two moving blocks 223. The two connecting rods 216 are mirror images of each other. The clamping assembly 22 includes a square groove 221 on the bracket 211. Two guide rails 222 are fixedly connected to the top of the bracket 211. Two moving blocks 223 are slidably connected to the outer walls of the two guide rails 222. Limiting components are provided at the bottom of the two moving blocks 223. The two guide rails 222 and the two moving blocks 223 are mirror images of each other. The square groove 221 is located between the two guide rails 222. The limiting components include clamping plates 224 fixedly connected to the bottom of the two moving blocks 223 respectively. A limiting groove 225 is provided on the top of the worktable 101. The two clamping plates 224 are mirror images of each other. The outer walls of the two clamping plates 224 are in contact with the square groove 221. By setting the clamping part 2, the aluminum material is fixed during bending, which can prevent its displacement and shaking, ensure that the bending position is aligned with the arc block 323, avoid bending deviation, reduce deformation caused by uneven force, improve quality, and enhance operational safety to prevent accidents.

[0027] The bending section 3 includes a transmission assembly 31, which is installed on the front side of the workbench 101; and a bending assembly 32, which is located on the front side of the workbench 101. The transmission assembly 31 includes a support frame 311 fixedly connected to the front side of the workbench 101. A fixing sleeve 312 is fixedly connected to the inner wall of the support frame 311. A motor 313 is fixedly connected to the inner wall of the fixing sleeve 312. The output shaft of the motor 313 is fixedly connected to a rotating shaft 314 via a coupling. The outer wall of the rotating shaft 314 is rotatably connected to the support frame 311. The top of the rotating shaft 314 passes through the support frame 311 and extends to the top of the support frame 311. The bending assembly 32 includes a bending rod 321 fixedly connected to the top of the support frame 311. Several spring telescopic rods 322 are fixedly connected to the right side of the bending rod 321. An arc-shaped block 323 is fixedly connected, and a bending component is provided on the top of the support frame 311. Three spring telescopic rods 322 are arranged in a linear array on the bending rod 321. The bending component includes a disc 324 fixedly connected to the top of the rotating shaft 314, and a rotating rod 325 fixedly connected to the top of the disc 324. The bottom of the disc 324 contacts the support frame 311, and the top of the disc 324 is at the same height as the limiting groove 225. By setting the bending part 3, the aluminum material is bent. During the bending process, the spring telescopic rods 322 provide buffering, mitigating the instantaneous impact of the rotating rod 325 and the arc-shaped block 323 on the aluminum material, preventing cracks and breaks due to excessive force. This also makes the bending process smoother, ensuring a regular shape at the bend and improving the bending quality of the aluminum material.

[0028] A specific application of this embodiment is as follows: During use, the worker can place the aluminum material in the limiting groove 225 and push the aluminum material forward. When the part of the aluminum material to be bent reaches the arc-shaped block 323, the push stops. The limiting groove 225 guides the aluminum material. Then, the motor 212 is started. The forward rotation of the output shaft of the motor 212 causes the threaded rod 213 to rotate clockwise, thereby causing the connecting block 214 to move backward on the outer wall of the threaded rod 213. At the same time, the connecting block 214, driven by the two connecting rods 216, causes the two moving blocks 223 to move closer to each other on the two guide rails 222. The two guide rails 222 guide the two moving blocks 223, thereby causing the two clamping plates 224 to move closer to each other. After the two clamping plates 224 contact and fix the aluminum material, the motor 1 212 is turned off and the motor 2 313 is started. The forward rotation of the output shaft of the motor 2 313 causes the rotating shaft 314 to drive the disc 324 to rotate counterclockwise, thereby causing the rotating rod 325 on the top of the disc 324 to rotate counterclockwise. When the left side of the rotating rod 325 contacts the aluminum material, it generates a compressive force on the aluminum material, causing the aluminum material to move closer to the arc block 323. When the aluminum material contacts the arc block 323, the arc block 323 compresses the spring telescopic rod 322 on its left side. The spring telescopic rod 322 buffers the force applied to the aluminum material by the arc block 323 and the rotating rod 325, thereby bending the aluminum material.

[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A bending device for aluminum door and window processing, comprising a workbench (101), characterized in that, Also includes: Clamping part (2), said clamping part (2) is mounted on the worktable (101); A bending section (3) is provided on the front side of the workbench (101); The clamping part (2) includes a drive assembly (21) mounted on top of the worktable (101); and A clamping assembly (22) is disposed on top of the worktable (101); The drive assembly (21) includes a bracket (211) fixedly connected to the top of the workbench (101). A motor (212) is provided on the top of the bracket (211). The output shaft of the motor (212) is fixedly connected to a threaded rod (213) via a coupling. A connecting block (214) is threadedly connected to the front side of the threaded rod (213). A fixing member is provided on the bracket (211), and a connecting member is provided on the front side of the connecting block (214). The bottom of the connecting block (214) is in contact with the bracket (211).

2. The bending device for aluminum door and window processing according to claim 1, characterized in that, The bending section (3) includes a transmission assembly (31) mounted on the front side of the workbench (101); and A bending assembly (32) is disposed on the front side of the workbench (101).

3. The bending device for aluminum door and window processing according to claim 2, characterized in that, The clamping assembly (22) includes a square slot (221) formed on the bracket (211). Two guide rails (222) are fixedly connected to the top of the bracket (211). Two moving blocks (223) are slidably connected to the outer walls of the two guide rails (222). Limiting elements are provided at the bottom of the two moving blocks (223). The two guide rails (222) and the two moving blocks (223) are mirror images of each other, and the square slot (221) is located between the two guide rails (222).

4. The bending device for aluminum door and window processing according to claim 3, characterized in that, The transmission assembly (31) includes a support frame (311) fixedly connected to the front side of the workbench (101). A fixed sleeve (312) is fixedly connected to the inner wall of the support frame (311). A motor (313) is fixedly connected to the inner wall of the fixed sleeve (312). The output shaft of the motor (313) is fixedly connected to a rotating shaft (314) via a coupling. The outer wall of the rotating shaft (314) is rotatably connected to the support frame (311). The top of the pivot (314) passes through the support frame (311) and extends to the top of the support frame (311).

5. A bending device for aluminum door and window processing according to claim 4, characterized in that, The bending assembly (32) includes a bending rod (321) fixedly connected to the top of the support frame (311), a plurality of spring telescopic rods (322) fixedly connected to the right side of the bending rod (321), an arc block (323) fixedly connected to the right side of the plurality of spring telescopic rods (322), and a bending component provided on the top of the support frame (311). Among them, there are three spring telescopic rods (322), and the three spring telescopic rods (322) are arranged in a linear array on the folding rod (321).

6. A bending device for aluminum door and window processing according to claim 5, characterized in that, The fastener includes a protrusion (215) fixedly connected to the top of the bracket (211), and the top of the protrusion (215) is fixedly connected to the motor (212). The top of the protrusion (215) is adapted to the motor (212).

7. A bending device for aluminum door and window processing according to claim 6, characterized in that, The connector includes two connecting rods (216) hinged to the front side of the connecting block (214), and the front sides of the two connecting rods (216) are respectively hinged to the two moving blocks (223); The two connecting rods (216) are arranged in a mirror image.

8. A bending device for processing aluminum doors and windows according to claim 7, characterized in that, The limiting component includes clamps (224) that are fixedly connected to the bottom of the two moving blocks (223) respectively, and a limiting groove (225) is provided on the top of the workbench (101). The two clamps (224) are arranged in a mirror image, and the outer walls of the two clamps (224) are in contact with the square groove (221).

9. A bending device for processing aluminum doors and windows according to claim 8, characterized in that, The bending component includes a disc (324) fixedly connected to the top of the rotating shaft (314), and a rotating rod (325) is fixedly connected to the top of the disc (324). The bottom of the disc (324) is in contact with the support frame (311), and the top of the disc (324) is at the same height as the limiting groove (225).

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