Aluminum material stretching forming device

Abstract

The utility model provides an aluminum material stretching and forming device, which belongs to the technical field of aluminum material stretching and comprises a workbench, a fixed plate arranged on one side of the workbench, a hydraulic cylinder arranged on one side of the fixed plate, a movable column arranged at the end part of the hydraulic cylinder, and a fixed column arranged on the other side of the workbench, plate type positioning mechanisms used for fastening plate type aluminum materials are arranged on the upper surfaces of the fixed column and the movable column, each plate type positioning mechanism comprises a supporting plate arranged on the upper surfaces of the movable column and the fixed column, a connecting frame is arranged on the upper surface of each supporting plate, screws are arranged on the two sides of the bottom face of each connecting frame, and pressing plates are in threaded connection with the surfaces of the screws; a driving mechanism used for driving the screw rod to rotate is arranged on the upper surface of the connecting frame, and pipe type positioning mechanisms used for fastening pipe type aluminum materials are arranged in the movable column and the fixed column. The device can be used for stretching plate-shaped and pipe-shaped aluminum materials, is high in applicability, and improves the production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum material stretching, in particular to an aluminum material stretching forming device. Background Art

[0002] During the production process, aluminum profiles need to be stretched due to their own performance or application requirements to ensure a high forming rate, thereby increasing productivity and reducing scrap rate. The stretching device currently used in the production process has a single function. When stretching tube-type and plate-type aluminum profiles, the operating platform needs to be replaced accordingly. The device has poor applicability and a long replacement time, which greatly affects the stretching efficiency and indirectly reduces production efficiency. Utility Model Content

[0003] In view of this, the utility model provides an aluminum material stretching and forming device, which can stretch plate-shaped and tube-shaped aluminum materials, has strong applicability, and improves production efficiency.

[0004] In order to solve the above technical problems, the utility model provides an aluminum material stretching forming device, including a workbench, a fixed plate is arranged on one side of the workbench, a hydraulic cylinder is arranged on one side of the fixed plate, a movable column is arranged on the end of the hydraulic cylinder, a fixed column is arranged on the other side of the workbench, and a plate positioning mechanism for fastening the plate-shaped aluminum material is arranged on the upper surfaces of the fixed column and the movable column. The plate positioning mechanism includes a support plate arranged on the upper surfaces of the movable column and the fixed column, a connecting frame is arranged on the upper surface of the support plate, screws are arranged on both sides of the bottom surface of the connecting frame, and a pressure plate is threadedly connected to the surface of the screw, and a driving mechanism for driving the screw to rotate is arranged on the upper surface of the connecting frame, and the movable column and the fixed column have internal parts. They are all provided with a tubular positioning mechanism for fastening tubular aluminum materials. When the staff needs to fasten the plate-shaped aluminum materials, the two ends of the plate-shaped aluminum materials are placed on the upper surfaces of the fixed column and the movable column respectively, and then the screw is driven to rotate by the driving mechanism. When the screw rotates, the pressure plate is driven down, and the aluminum material is fixed by the pressure of the lower surface of the pressure plate on the plate-shaped aluminum material. Then, the hydraulic cylinder is started, so that the output end of the hydraulic cylinder drives the movable column to move away from the fixed column, thereby stretching the aluminum material, and the tubular aluminum material is fastened by the tubular positioning mechanism inside the fixed column and the movable column, so that the device can stretch plate-shaped and tubular aluminum materials. The device has strong applicability and improves production efficiency.

[0005] The driving mechanism includes a driving frame arranged on the upper surface of the connecting frame, a driving gear is arranged at the inner center of the driving frame, a driven gear is arranged on one side of the driving frame, the driving gear is meshingly connected with the driven gear, a driving sprocket is connected to the lower end of the driven gear, and the driving sprocket is located on one side of the connecting frame, and a driven sprocket is arranged on the other side of the connecting frame, a chain is connected to the surface of the driving sprocket and the driven sprocket for transmission, and the upper ends of the two screws are respectively connected to the center of the lower ends of the driving sprocket and the driven sprocket, and a handle is arranged at the center of the upper surface of the driving gear, and the staff turns the handle, the handle drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the driving sprocket to rotate, and the driving sprocket drives the driven sprocket to rotate through the chain, so that the driving sprocket and the driven sprocket drive the two screws to rotate.

[0006] An anti-skid pad is arranged under the pressure plate, and anti-skid pads are arranged at the center of the upper surface of the movable column and the active column. The anti-skid pad can increase the friction of the pressure plate to the aluminum material and improve the fastening effect.

[0007] A limit groove is provided on the inner wall of the support plate, and limit blocks are arranged at both ends of the pressing plate. The limit blocks are slidably arranged in the limit groove. When the pressing plate descends, the limit blocks slide downward along the limit groove. The limit blocks make the descending process of the pressing plate more stable.

[0008] The cross-sectional area of ​​the driving gear is smaller than that of the driven gear, so that the worker can turn the handle with less effort.

[0009] The tubular positioning mechanism includes a driving cavity provided inside a movable column and a fixed column, a motor is provided on one side of the outer wall of the movable column and the fixed column, the output end of the motor extends into the driving cavity, and a bidirectional screw is connected to the output end of the motor, and a movable block is threadedly connected to the threaded surfaces on both sides of the surface of the bidirectional screw, and guide blocks are provided on the upper and lower sides of the movable block, a through hole is provided in the center of the guide block, a guide rod is provided through the through hole of the guide block, both ends of the guide rod are fixed to the inner wall of the driving cavity, and the cross section of the guide rod is adapted to the cross section of the through hole of the guide block, a connecting column is provided on one side of the movable block, and the opposite sides of the movable column and the fixed column are A positioning groove is provided, a through hole is provided on the inner wall of the positioning groove, and the through hole extends to the inside of the driving cavity, a connecting block is provided on the side of the connecting column facing the through hole of the positioning groove, and the connecting block is penetrated in the through hole of the positioning groove, and the cross section of the connecting block is adapted to the cross section of the through hole of the positioning groove, and a clamping plate is provided at the end of the connecting block. When the staff needs to tighten and position the tubular aluminum material, the two ends of the aluminum material are respectively inserted into the positioning grooves of the fixed column and the movable column, and then the motor is started to make the clamping plates approach each other to clamp and fix the ends of the aluminum material, thereby being able to stretch plate-type and tubular aluminum materials. The device has strong applicability and improves production efficiency.

[0010] The cross section of the clamping plate is arc-shaped, and the clamping plate with the arc-shaped cross section can improve the fastening effect on the tubular aluminum material.

[0011] A slide groove is provided on the upper surface of the workbench, and a slider is provided on the lower surface of the movable column. The slider is slidably arranged in the slide groove. When the movable column moves, the slider slides in the slide groove, thereby making the moving process of the movable column more stable.

[0012] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0013] 1. When the utility model is used, when the staff needs to tighten the plate-shaped aluminum material, the two ends of the plate-shaped aluminum material are placed on the upper surface of the fixed column and the movable column respectively, and then the screw is driven to rotate by the driving mechanism. When the screw rotates, the pressure plate is driven to descend, and the aluminum material is fixed by the pressure of the lower surface of the pressure plate on the plate-shaped aluminum material. Then, the hydraulic cylinder is started, so that the output end of the hydraulic cylinder drives the movable column to move away from the fixed column, thereby stretching the aluminum material, and the tubular aluminum material is tightened by the tubular positioning mechanism inside the fixed column and the movable column, so that the device can stretch plate-shaped and tubular aluminum materials, the device has strong applicability, and improves production efficiency.

[0014] 2. When the utility model is used, the staff rotates the handle, the handle drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the driving sprocket to rotate, the driving sprocket drives the driven sprocket to rotate through the chain, so that the driving sprocket and the driven sprocket drive the two screws to rotate.

[0015] 3. When the utility model is used, when the staff needs to tighten and position the tubular aluminum material, the two ends of the aluminum material are respectively inserted into the positioning grooves of the fixed column and the movable column, and then the motor is started to make the clamping plates approach each other to clamp and fix the ends of the aluminum material, so that the plate-shaped and tubular aluminum materials can be stretched. The device has strong applicability and improves production efficiency.

[0016] 4. When the utility model is used, a slide groove is provided on the upper surface of the workbench, and a slider is provided on the lower surface of the movable column. The slider is slidably arranged in the slide groove. When the movable column moves, the slider slides in the slide groove, thereby making the moving process of the movable column more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a front sectional view of the interior of the plate-type positioning mechanism of the utility model;

[0019] Figure 3 This is a top view of the interior of the tubular positioning mechanism of the utility model;

[0020] Figure 4 It is a cross-sectional view of the internal structure of the tubular positioning mechanism of the utility model.

[0021] Explanation of the accompanying drawings: 100, workbench; 101, fixed plate; 102, hydraulic cylinder; 103, slide; 104, slider; 200, movable column; 300, fixed column; 400, plate-type positioning mechanism; 401, support plate; 402, connecting frame; 403, screw; 404, pressure plate; 405, driving frame; 406, driving gear; 407, driven gear; 408, driving sprocket; 409, driven sprocket; 410, chain; 411, limiting groove; 412, limiting block; 500, tubular positioning mechanism; 501, driving chamber; 502, motor; 503, bidirectional screw; 504, movable block; 505, guide block; 506, guide rod; 507, connecting column; 508, positioning groove; 509, connecting block; 510, splint. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0023] According to one embodiment of the utility model, Figure 1 and Figure 2As shown: This embodiment provides an aluminum material stretching forming device, including a workbench 100, a fixed plate 101 is arranged on one side of the workbench 100, a hydraulic cylinder 102 is arranged on one side of the fixed plate 101, a movable column 200 is arranged at the end of the hydraulic cylinder 102, and a fixed column 300 is arranged on the other side of the workbench 100. The upper surfaces of the fixed column 300 and the movable column 200 are both provided with a plate-type positioning mechanism 400 for fastening the plate-type aluminum material. The plate-type positioning mechanism 400 includes a support plate 401 arranged on the upper surfaces of the movable column 200 and the fixed column 300, a connecting frame 402 is arranged on the upper surface of the support plate 401, screws 403 are arranged on both sides of the bottom surface of the connecting frame 402, and the surface of the screw 403 is threadedly connected with a pressing plate 40 4. A driving mechanism for driving the screw 403 to rotate is provided on the upper surface of the connecting frame 402. A tubular positioning mechanism 500 for fastening the tubular aluminum material is provided inside the movable column 200 and the fixed column 300. When the staff needs to fasten the plate-shaped aluminum material, the two ends of the plate-shaped aluminum material are placed on the upper surfaces of the fixed column 300 and the movable column 200 respectively. Then, the driving mechanism drives the screw 403 to rotate. When the screw 403 rotates, the pressing plate 404 is driven to descend. The aluminum material is fixed by the pressure of the lower surface of the pressing plate 404 on the plate-shaped aluminum material. Then, the hydraulic cylinder 102 is started, so that the output end of the hydraulic cylinder 102 drives the movable column 200 to move away from the fixed column 300, thereby stretching the aluminum material, and through The tubular positioning mechanism 500 inside the fixed column 300 and the movable column 200 is used to fasten the tubular aluminum material, so that the device can stretch plate-shaped and tubular aluminum materials, the device has strong applicability and improves production efficiency; the driving mechanism includes a driving frame 405 arranged on the upper surface of the connecting frame 402, a driving gear 406 is arranged at the center of the driving frame 405, a driven gear 407 is arranged on one side of the driving frame 405, the driving gear 406 is meshedly connected with the driven gear 407, the lower end of the driven gear 407 is connected to a driving sprocket 408, and the driving sprocket 408 is located on one side of the connecting frame 402, and a driven sprocket 409 is arranged on the other side of the connecting frame 402, and the driving sprocket 408 and the driven sprocket 409 are connected to the surface of the chain transmission 410, and the upper ends of the two screw rods 403 are respectively connected to the center of the lower ends of the driving sprocket 408 and the driven sprocket 409, and a handle is provided at the center of the upper surface of the driving gear 406. When the staff rotates the handle, the handle drives the driving gear 406 to rotate, the driving gear 406 drives the driven gear 407 to rotate, and the driven gear 407 drives the driving sprocket 408 to rotate. The driving sprocket 408 drives the driven sprocket 409 to rotate through the chain 410, so that the driving sprocket 408 and the driven sprocket 409 drive the two screw rods 403 to rotate; an anti-skid pad is provided under the pressure plate 404, and the anti-skid pad is provided at the center of the upper surface of the movable column 200 and the driving column. The anti-skid pad can increase the friction of the pressure plate 404 on the aluminum material and improve the fastening effect;The inner wall of the support plate 401 is provided with a limiting groove 411, and both ends of the pressing plate 404 are provided with limiting blocks 412, which are slidably arranged in the limiting groove 411. When the pressing plate 404 descends, the limiting blocks 412 slide downward along the limiting groove 411, and the limiting blocks 412 make the descending process of the pressing plate 404 more stable; the cross-sectional area of ​​the driving gear 406 is smaller than the cross-sectional area of ​​the driven gear 407, so that the staff can save more effort when turning the handle;

[0024] According to another embodiment of the present invention, Figure 2 , Figure 3 and Figure 4As shown, the tubular positioning mechanism 500 includes a driving cavity 501 opened inside the movable column 200 and the fixed column 300, and a motor 502 is arranged on one side of the outer wall of the movable column 200 and the fixed column 300. The output end of the motor 502 extends into the driving cavity 501, and the output end of the motor 502 is connected to a bidirectional screw rod 503, and the threaded surfaces on both sides of the surface of the bidirectional screw rod 503 are threadedly connected to a movable block 504, and the movable block 504 is provided with a guide block 505 on both sides of the upper and lower sides, and a through hole is opened in the center of the guide block 505, and a guide rod 506 is arranged through the through hole of the guide block 505, and both ends of the guide rod 506 are fixed. The movable block 504 is fixed on the inner wall of the driving cavity 501, and the cross section of the guide rod 506 is adapted to the cross section of the through hole of the guide block 505. A connecting column 507 is provided on one side of the movable block 504. A positioning groove 508 is provided on the opposite side of the movable column 200 and the fixed column 300. A through hole is provided on the inner wall of the positioning groove 508, and the through hole extends to the inside of the driving cavity 501. A connecting block 509 is provided on the side of the connecting column 507 facing the through hole of the positioning groove 508, and the connecting block 509 is penetrated and arranged in the through hole of the positioning groove 508, and the cross section of the connecting block 509 is adapted to the cross section of the through hole of the positioning groove 508. A clamping plate 510 is provided at the end. When the staff needs to tighten and position the tubular aluminum material, the two ends of the aluminum material are respectively inserted into the positioning grooves 508 of the fixed column 300 and the movable column 200, and then the motor 502 is started. The output end of the motor 502 drives the bidirectional screw rod 503 to rotate. Since the guide block 505 slides along the length direction of the guide rod 506, the guide block 505 and the guide rod 506 play a role of limiting and guiding the movable block 504, so that when the bidirectional screw rod 503 rotates, it drives the two movable blocks 504 to approach each other, and the movable blocks 504 drive the connecting column 507 to approach each other, and the connecting column 507 drives the connecting The connecting block 509 and the clamping plate 510 move synchronously, so that the clamping plates 510 are close to each other to clamp and fix the ends of the aluminum material, so that plate-type and tube-type aluminum materials can be stretched. The device has strong applicability and improves production efficiency; the cross-section of the clamping plate 510 is arc-shaped, and the clamping plate 510 with an arc-shaped cross-section can improve the fastening effect of the tube-type aluminum material; a slide groove 103 is provided on the upper surface of the workbench 100, and a slider 104 is provided on the lower surface of the movable column 200. The slider 104 is slidably set in the slide groove 103. When the movable column 200 moves, the slider 104 slides in the slide groove 103, thereby making the moving process of the movable column 200 more stable.

[0025] The use of this utility model:

[0026] When the staff needs to tighten the plate-shaped aluminum material, the two ends of the plate-shaped aluminum material are placed on the upper surface of the fixed column 300 and the movable column 200 respectively, and then the handle is turned, the handle drives the driving gear 406 to rotate, the driving gear 406 drives the driven gear 407 to rotate, the driven gear 407 drives the driving sprocket 408 to rotate, and the driving sprocket 408 drives the driven sprocket 409 to rotate through the chain 410, so that the driving sprocket 408 and the driven sprocket 409 drive the two screws 403 to rotate, and the screw 403 rotates to drive the pressing plate 404 to descend, and the aluminum material is fixed by the pressure of the lower surface of the pressing plate 404 on the plate-shaped aluminum material. When the tubular aluminum material needs to be tightened and positioned, the two ends of the aluminum material are respectively inserted into the positioning grooves 508 of the fixed column 300 and the movable column 200, and then the workpiece is started. The motor 502 is driven, and the output end of the motor 502 drives the bidirectional lead screw 503 to rotate. Since the guide block 505 slides along the length direction of the guide rod 506, the guide block 505 and the guide rod 506 limit and guide the movable block 504, so that when the bidirectional lead screw 503 rotates, it drives the two movable blocks 504 to approach each other, and the movable block 504 drives the connecting column 507 to approach each other, and the connecting column 507 drives the connecting block 509 and the clamping plate 510 to move synchronously, so that the clamping plate 510 approaches each other to clamp and fix the end of the aluminum material, so that plate-shaped and tube-shaped aluminum materials can be stretched. The device has strong applicability and improves production efficiency. Finally, the hydraulic cylinder 102 is started, so that the output end of the hydraulic cylinder 102 drives the movable column 200 to move in the direction away from the fixed column 300, thereby stretching the aluminum material.

[0027] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An aluminum material stretching forming device, comprising a workbench (100), a fixed plate (101) is arranged on one side of the workbench (100), a hydraulic cylinder (102) is arranged on one side of the fixed plate (101), a movable column (200) is arranged at the end of the hydraulic cylinder (102), and a fixed column (300) is arranged on the other side of the workbench (100), characterized in that: The upper surfaces of the fixed column (300) and the movable column (200) are both provided with a plate-type positioning mechanism (400) for fastening the plate-type aluminum material. The plate-type positioning mechanism (400) comprises a support plate (401) provided on the upper surfaces of the movable column (200) and the fixed column (300). A connecting frame (402) is provided on the upper surface of the support plate (401). Screws (403) are provided on both sides of the bottom surface of the connecting frame (402). A pressing plate (404) is threadedly connected to the surface of the screw (403). A driving mechanism for driving the screw (403) to rotate is provided on the upper surface of the connecting frame (402). The movable column (200) and the fixed column (300) are both provided with a tube-type positioning mechanism (500) for fastening the tube-type aluminum material.

2. An aluminum material stretching forming device as claimed in claim 1, characterized in that: The driving mechanism comprises a driving frame (405) arranged on the upper surface of the connecting frame (402); a driving gear (406) is arranged at the center of the driving frame (405); a driven gear (407) is arranged on one side of the driving frame (405); the driving gear (406) and the driven gear (407) are meshingly connected; a driving sprocket (408) is connected to the lower end of the driven gear (407); the driving sprocket (408) is located on one side of the connecting frame (402); a driven sprocket (409) is arranged on the other side of the connecting frame (402); a chain (410) is connected to the surfaces of the driving sprocket (408) and the driven sprocket (409) in a transmission manner; the upper ends of the two screw rods (403) are respectively connected to the lower ends of the driving sprocket (408) and the driven sprocket (409); and a handle is arranged at the center of the upper surface of the driving gear (406).

3. The aluminum material stretching forming device according to claim 1, characterized in that: An anti-skid pad is arranged below the pressure plate (404), and an anti-skid pad is arranged at the center of the upper surface of the movable column (200) and the active column.

4. The aluminum material stretching forming device according to claim 1, characterized in that: The inner wall of the support plate (401) is provided with a limiting groove (411), and both ends of the pressing plate (404) are provided with limiting blocks (412), and the limiting blocks (412) are slidably arranged in the limiting groove (411).

5. The aluminum material stretching forming device according to claim 2, characterized in that: The cross-sectional area of ​​the driving gear (406) is smaller than the cross-sectional area of ​​the driven gear (407).

6. The aluminum material stretching forming device according to claim 1, characterized in that: The tubular positioning mechanism (500) comprises a driving cavity (501) provided inside the movable column (200) and the fixed column (300), and a motor (502) is provided on one side of the outer wall of the movable column (200) and the fixed column (300), and the output end of the motor (502) extends into the driving cavity (501), and the output end of the motor (502) is connected to a bidirectional screw rod (503), and the threaded surfaces on both sides of the surface of the bidirectional screw rod (503) are both threadedly connected to a movable block (504), and the upper and lower sides of the movable block (504) are both provided with a guide block (505), and a through hole is provided in the center of the guide block (505), and a guide rod (506) is provided through the through hole of the guide block (505), and both ends of the guide rod (506) are fixed in the driving cavity (5 01), and the cross-section of the guide rod (506) is adapted to the cross-section of the through hole of the guide block (505); a connecting column (507) is provided on one side of the movable block (504); a positioning groove (508) is provided on the opposite side of the movable column (200) and the fixed column (300); a through hole is provided on the inner wall of the positioning groove (508), and the through hole extends to the inside of the driving cavity (501); a connecting block (509) is provided on the side of the connecting column (507) facing the through hole of the positioning groove (508), and the connecting block (509) is penetrated and arranged in the through hole of the positioning groove (508), and the cross-section of the connecting block (509) is adapted to the cross-section of the through hole of the positioning groove (508); a clamping plate (510) is provided at the end of the connecting block (509).

7. An aluminum material stretching forming device as claimed in claim 6, characterized in that: The cross section of the clamping plate (510) is arc-shaped.

8. The aluminum material stretching forming device according to claim 1, characterized in that: The upper surface of the workbench (100) is provided with a slide groove (103), and the lower surface of the movable column (200) is provided with a slider (104), and the slider (104) is slidably arranged in the slide groove (103).

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