Positioning and punching device for aluminum profile production

Abstract

The utility model relates to the technical field of aluminum profile machining, in particular to a positioning and punching device for aluminum profile production. According to the technical scheme, the device comprises a machining table, two L-shaped frames are arranged on the top face of the machining table, and the same mounting plate is arranged on the front sides of the two L-shaped frames. The L-shaped frame is arranged on the spring, the aluminum profile is fixed in the vertical direction while the aluminum profile is punched through the punching rod, inaccuracy of punching hole sites caused by displacement of the aluminum profile is prevented, the machining precision is guaranteed, the distance between punching openings can be adjusted according to needs by arranging the installation block to the threaded block, and the punching efficiency is improved. And by arranging the vertical plate to the stamping groove, the aluminum profile can be conveniently fixed in the front-back direction, the stability of the aluminum profile is guaranteed, the machining precision is further guaranteed, by arranging the supporting plate to the upper rotating roller, adjustment can be conveniently conducted according to the thickness of the aluminum profile, and therefore the aluminum profile feeding device can be suitable for feeding aluminum profiles with different thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, in particular to a positioning punching device for aluminum profile production. Background Art

[0002] Aluminum profiles refer to various shaped metal materials mainly made of aluminum and its alloys, which are commonly used in fields such as construction, industrial manufacturing, and decoration. These aluminum profiles usually have the characteristics of light weight, corrosion resistance, easy processing, and good decorative performance, so they are widely used in modern architecture and engineering. Some aluminum profiles need to be punched to meet the functions of ventilation and heat dissipation. However, due to some external factors, the aluminum profiles shift during punching, resulting in deviation of punching accuracy and affecting the processing quality. Moreover, the sizes of aluminum profiles are different, and a punching device mostly only applies to aluminum profiles of specific sizes, with low applicability. Therefore, a positioning punching device for aluminum profile production needs to be proposed. Content of the Utility Model

[0003] The purpose of the utility model is to propose a positioning punching device for aluminum profile production aiming at the problems existing in the background art.

[0004] Technical solution of the utility model: A positioning punching device for aluminum profile production, including a processing table. On the top surface of the processing table, there are two L-shaped frames. In front of the two L-shaped frames, there is the same mounting plate. At the rear side of the mounting plate, there is a first motor. The output end of the first motor penetrates and extends to the front side of the mounting plate and is provided with a turntable. On the front side of the turntable, there is a first cylindrical block. The outer circle of the first cylindrical block is rotatably provided with a linkage plate. On the front side of the mounting plate, two sliders are slidably arranged. On the front sides of the two sliders, there is the same connecting plate. On the front side of the connecting plate, there is a second cylindrical block. The outer circle of the second cylindrical block is rotatably connected to the bottom of the linkage plate. On the front side of the connecting plate, there is a connecting block. On the front side of the connecting block, there is a mounting block. On the bottom surface of the mounting block, an adjustment groove is opened. On the left side of the mounting block, there is a first knob. On the right side of the first knob, there is a bidirectional screw rod. The right end of the bidirectional screw rod penetrates and extends into the adjustment groove. On the outer circles at both ends of the bidirectional screw rod, there are threaded blocks threadedly connected. On the bottom surface of each threaded block, there is a punching rod. On the top surface of the mounting block, four sliding holes are opened. In each sliding hole, a guiding rod is slidably arranged. On the top end of each guiding rod, there is a limiting block. The bottom ends of the four guiding rods are provided with the same pressing block. Between the mounting block and the pressing block on the outer circle of each guiding rod, there is a spring sleeved. On the top surface of the pressing block, a sliding groove is opened. Each punching rod is slidably connected to the sliding groove. On the top surface of the processing table, there are two vertical plates. On the mutually remote sides of the two vertical plates, there are cylinder push rods respectively. The output end of each cylinder push rod penetrates and extends between the two vertical plates and is provided with a clamping plate. Between the two vertical plates, there is a cross plate. On the top surface of the cross plate, a punching groove is opened. On the top surface of the processing table, there is a support plate. On the front side of the support plate, there is a second motor. The output end of the second motor penetrates and extends to the rear side of the support plate and is provided with a lower rotating roller. On the top surface of the processing table, there is a support column. On the front side of the support column, a through groove is opened. On the top surface of the support column, there is a second knob. On the bottom surface of the second knob, there is a unidirectional screw rod. The bottom end of the unidirectional screw rod penetrates and extends into the through groove and is rotatably provided with a load block. On the rear side of the load block, there is a third motor. The output end of the third motor penetrates and extends to the front side of the load block and is provided with an upper rotating roller.

[0005] Preferably, on the front side of the mounting plate, there are two T-shaped grooves. On the rear side of each slider, there is a T-shaped block. The T-shaped block is slidably connected to the T-shaped groove.

[0006] Preferably, on the top surface of the processing table, between the two vertical plates, a blanking groove is opened.

[0007] Preferably, on the bottom surface of each clamping plate, there is a first trapezoidal block. At the position corresponding to each clamping plate on the top surface of the cross plate, there are two first trapezoidal grooves. The first trapezoidal block is slidably connected to the first trapezoidal groove.

[0008] Preferably, the stamping rod is slidably connected to the stamping groove.

[0009] Preferably, trapezoidal blocks II are arranged on both the left and right sides of the carrier block, trapezoidal grooves II are formed on both the left and right sides of the through groove, and the trapezoidal blocks II are slidably connected to the trapezoidal grooves II.

[0010] Compared with the prior art, the utility model has the following beneficial technical effects:

[0011] By arranging the L-shaped frame to the spring in the utility model, when the stamping rod stamps the aluminum profile, the aluminum profile is fixed in the up and down directions at the same time, preventing the displacement of the aluminum profile from causing inaccuracy of the stamping hole positions, ensuring the processing accuracy. By arranging the mounting block to the threaded block, the distance between the stamping ports can be adjusted as needed, improving the applicability of the equipment. By arranging the vertical plate to the stamping groove, it is convenient to fix the aluminum profile in the front and back directions, ensuring the stability of the aluminum profile and further ensuring the processing accuracy. By arranging the support plate to the upper rotating roller, it is convenient to adjust according to the thickness of the aluminum profile, so that it can be applied to the feeding of aluminum profiles with different thicknesses. Description of the Drawings

[0012] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 is a schematic diagram of the structure of the utility model from another perspective;

[0014] Figure 3 is a partial cross-sectional view of a part of the structure mounted on the L-shaped frame in the utility model;

[0015] Figure 4 is a schematic diagram of a partial area structure in the utility model;

[0016] Figure 5 is a schematic diagram of another part of the structure in the utility model;

[0017] Figure 6 is an exploded view of a part of the structure in the utility model.

[0018] Reference numerals: 1, processing table; 2, L-shaped frame; 3, mounting plate; 4, first motor; 5, turntable; 6, first cylindrical block; 7, linkage plate; 8, slider; 9, connecting plate; 10, second cylindrical block; 11, connecting block; 12, mounting block; 13, first knob; 14, bidirectional screw; 15, threaded block; 16, punching rod; 17, guide rod; 18, limit block; 19, pressing block; 20, spring; 21, vertical plate; 22, cylinder push rod; 23, clamping plate; 24, horizontal plate; 25, punching groove; 26, support plate; 27, second motor; 28, lower rotating roller; 29, support column; 30, second knob; 31, unidirectional screw; 32, carrier block; 33, third motor; 34, upper rotating roller; 35, T-shaped block; 36, first trapezoidal block; 37, second trapezoidal block. Detailed implementation manners

[0019] The technical solutions of the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Embodiment

[0021] As Figures 1 to 6 shown, a positioning punching device for aluminum profile production proposed by the present utility model includes a processing table 1. Two L-shaped frames 2 are arranged on the top surface of the processing table 1. The top surface of the processing table 1 is fixedly connected to the bottom surface of the L-shaped frames 2. The same mounting plate 3 is arranged on the front side of the two L-shaped frames 2. The front side of the L-shaped frames 2 is fixedly connected to the rear side of the mounting plate 3. A first motor 4 is arranged on the rear side of the mounting plate 3. The rear side of the mounting plate 3 is fixedly connected to the mounting end of the first motor 4. The output end of the first motor 4 penetrates and extends to the front side of the mounting plate 3 and is provided with a turntable 5. The output end of the first motor 4 is rotatably connected to the mounting plate 3. The output end of the first motor 4 is fixedly connected to the turntable 5. A first cylindrical block 6 is arranged on the front side of the turntable 5. The front side of the turntable 5 is fixedly connected to the rear side of the first cylindrical block 6. The outer ring of the first cylindrical block 6 is rotatably provided with a linkage plate 7. Two sliders 8 are slidably arranged on the front side of the mounting plate 3. Two T-shaped grooves are opened on the front side of the mounting plate 3. A T-shaped block 35 is arranged on the rear side of each slider 8;

[0022] The rear side of the slider 8 is fixedly connected to the front side of the T-shaped block 35. The T-shaped block 35 is slidably connected to the T-shaped groove. The T-shaped groove can be used to guide and limit the T-shaped block 35, so that the running track of the slider 8 can be guided and limited, ensuring that the slider 8 always maintains a straight running state. The front sides of the two sliders 8 are provided with the same connecting plate 9. The front side of the slider 8 is fixedly connected to the rear side of the connecting plate 9. The front side of the connecting plate 9 is provided with a second cylindrical block 10. The front side of the connecting plate 9 is fixedly connected to the rear side of the second cylindrical block 10. The outer ring of the second cylindrical block 10 is rotatably connected to the bottom of the linkage plate 7. When the turntable 5 rotates, it can drive the first cylindrical block 6 to rotate. The rotation of the first cylindrical block 6 can drive the linkage plate 7 to rotate. The bottom of the linkage plate 7 is rotatably connected to the second cylindrical block 10. The second cylindrical block 10 is fixedly connected to the connecting plate 9. The connecting plate 9 is fixedly connected to the slider 8. The slider 8 is guided by the T-shaped groove to maintain a straight running state. Therefore, when the turntable 5 is driven to rotate, it can drive the connecting plate 9 to move up and down;

[0023] The front side of the connecting plate 9 is provided with a connecting block 11. The front side of the connecting plate 9 is fixedly connected to the rear side of the connecting block 11. The front side of the connecting block 11 is provided with a mounting block 12. The front side of the connecting block 11 is fixedly connected to the rear side of the mounting block 12. The bottom surface of the mounting block 12 is provided with an adjustment groove. The left side of the mounting block 12 is provided with a first knob 13. The left side of the mounting block 12 is rotatably connected to the first knob 13. The right side of the first knob 13 is provided with a bidirectional screw 14. The right side of the first knob 13 is fixedly connected to the left end of the bidirectional screw 14. The right end of the bidirectional screw 14 extends through and into the adjustment groove. Threaded blocks 15 are threadedly connected to the outer rings of both ends of the bidirectional screw 14. By rotating the first knob 13, the two threaded blocks 15 can be driven to move towards or away from each other along the bidirectional screw 14. The bottom surface of each threaded block 15 is provided with a stamping rod 16. The bottom surface of the threaded block 15 is fixedly connected to the top surface of the stamping rod 16. The top surface of the mounting block 12 is provided with four sliding holes. A guide rod 17 is slidably disposed in each sliding hole;

[0024] A limit block 18 is provided at the top end of each guide rod 17. The top surface of the guide rod 17 is fixedly connected to the bottom surface of the limit block 18. The guide rod 17 can be limited by the limit block 18 to prevent the guide rod 17 from sliding out of the sliding hole. A same pressing block 19 is provided at the bottom ends of the four guide rods 17. The bottom surface of the guide rod 17 is fixedly connected to the pressing block 19. A spring 20 is sleeved on the outer circle of each guide rod 17 between the mounting block 12 and the pressing block 19. By providing the spring 20, it is convenient to reset the mounting block 12. A chute is provided on the top surface of the pressing block 19. Each punching rod 16 is slidably connected to the chute. When adjusting the two threaded blocks 15, a running space can be left for the threaded blocks 15. Two vertical plates 21 are provided on the top surface of the processing table 1. The top surface of the processing table 1 is fixedly connected to the ground surface of the vertical plates 21. A blanking groove is provided on the top surface of the processing table 1 between the two vertical plates 21. After the punching rod 16 punches and bends the aluminum profile, the scrap pressed off will be discharged through the blanking groove. Cylinder push rods 22 are provided on the sides of the two vertical plates 21 away from each other;

[0025] The vertical plate 21 is fixedly connected to the cylinder push rod 22. The output end of each cylinder push rod 22 extends through between the two vertical plates 21 and is provided with a clamping plate 23. The output end of the cylinder push rod 22 is slidably connected to the vertical plate 21. The output end of the cylinder push rod 22 is fixedly connected to the clamping plate 23. A cross plate 24 is provided between the two vertical plates 21. The cross plate 24 is fixedly installed between the two vertical plates 21. A trapezoidal block one 36 is provided on the bottom surface of each clamping plate 23. The bottom surface of the clamping plate 23 is fixedly connected to the top surface of the trapezoidal block one 36. Two trapezoidal grooves one are provided on the top surface of the cross plate 24 corresponding to the position of each clamping plate 23. The trapezoidal block one 36 is slidably connected to the trapezoidal groove one. The trapezoidal block one 36 is guided and limited by the trapezoidal groove one, so as to guide and limit the running track of the clamping plate 23, so that the clamping plate 23 always maintains a linear running state. A punching groove 25 is provided on the top surface of the cross plate 24. By providing the punching groove 25, different punching distances can be satisfied. The punching rod 16 is slidably connected to the punching groove 25;

[0026] When the installation block 12 is pressed downward, first, the pressing block 19 will come into contact with the top surface of the aluminum profile and press the aluminum profile. When the installation block 12 continues to be pressed downward, it will punch the aluminum profile by pressing downward through the punching rod 16, and discharge the waste through the punching groove 25. A support plate 26 is arranged on the top surface of the processing table 1. The top surface of the processing table 1 is fixedly connected to the bottom surface of the support plate 26. A second motor 27 is arranged on the front side of the support plate 26. The front side of the support plate 26 is fixedly connected to the installation end of the second motor 27. The output end of the second motor 27 penetrates and extends to the rear side of the support plate 26 and is provided with a lower rotating roller 28. The output end of the second motor 27 is rotatably connected to the support plate 26. The output end of the second motor 27 is fixedly connected to the lower rotating roller 28. A support column 29 is arranged on the top surface of the processing table 1. The top surface of the processing table 1 is fixedly connected to the bottom surface of the support column 29. A through groove is opened on the front side of the support column 29. A second knob 30 is arranged on the top surface of the support column 29. A one-way screw rod 31 is arranged on the bottom surface of the second knob 30. The bottom surface of the second knob 30 is fixedly connected to the top end of the one-way screw rod 31;

[0027] The outer ring of the one-way screw rod 31 is threadedly connected to the support column 29. The bottom end of the one-way screw rod 31 penetrates and extends into the through groove and is rotatably provided with a carrier block 32. By rotating the second knob 30, the one-way screw rod 31 can be driven to move up and down, thereby driving the carrier block 32 to move up and down. Trapezoidal blocks two 37 are arranged on both the left and right sides of the carrier block 32. The left and right sides of the carrier block 32 are fixedly connected to the trapezoidal blocks two 37. Trapezoidal grooves two are opened on both the left and right sides of the through groove. The trapezoidal blocks two 37 are slidably connected to the trapezoidal grooves two. The trapezoidal grooves two are used to guide and limit the trapezoidal blocks two 37, thereby guiding and limiting the running track of the carrier block 32 and keeping the carrier block 32 in a straight running state. A third motor 33 is arranged on the rear side of the carrier block 32. The rear side of the carrier block 32 is fixedly connected to the installation end of the third motor 33. The output end of the third motor 33 penetrates and extends to the front side of the carrier block 32 and is provided with an upper rotating roller 34. The output end of the third motor 33 is rotatably connected to the carrier block 32. The output end of the third motor 33 is fixedly connected to the upper rotating roller 34. The rotation directions of the lower rotating roller 28 and the upper rotating roller 34 are opposite, which can clamp the aluminum profile for transmission.

[0028] In this embodiment, when using this device, first place the aluminum profile between the lower rotating roller 28 and the upper rotating roller 34, and rotate the second knob 30 to drive the one-way screw 31 and the carrier block 32 to move downward, thereby driving the upper rotating roller 34 to move downward so as to clamp the aluminum profile between the lower rotating roller 28 and the upper rotating roller 34. Then operate the second motor 27 and the third motor 33, and drive the lower rotating roller 28 and the upper rotating roller 34 to rotate through the output ends of the second motor 27 and the third motor 33, so as to convey the aluminum profile. When one end of the aluminum profile is placed on the top surface of the horizontal plate 24, drive the clamping plate 23 to move through the output end of the cylinder push rod 22, so as to clamp the aluminum profile between the two clamping plates 23. Then operate the first motor 4, drive the turntable 5 to rotate through the rotation of the first motor 4. The rotation of the turntable 5 will drive the first cylindrical block 6 to rotate. The rotation of the first cylindrical block 6 will drive the linkage plate 7 to rotate. The rotation of the linkage plate 7 will drive the second cylindrical block 10 to move. The second cylindrical block 10 is fixedly connected to the connecting plate 9, and the connecting plate 9 is fixedly connected to the slider 8. The slider 8 is guided and limited by the T-shaped groove and can only maintain a linear running state. Therefore, when the second cylindrical block 10 is driven by the linkage plate 7, it can only move up and down, thereby driving the connecting plate 9 to also move up and down. When the connecting plate 9 moves downward, it will drive the connecting block 11 to move downward and drive the mounting block 12 to move. The downward movement of the mounting block 12 will drive the pressing block 19 to move downward. First, press the top surface of the aluminum profile with the pressing block 19, and then the mounting block 12 continues to press down, punch the aluminum profile through the punching rod 16, and the waste material punched out is discharged through the punching groove 25 and the blanking groove, thus completing the punching process.

[0029] The above specific embodiment is only a preferred embodiment of the present invention. Based on the technical solution of the present invention and the relevant revelations of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.

Claims

1. A positioning and punching device for aluminum profile production, comprising a processing table (1), characterized in that: On the top surface of the processing table (1), there are two L-shaped frames (2). On the front side of the two L-shaped frames (2), there is the same mounting plate (3). On the rear side of the mounting plate (3), there is a first motor (4). The output end of the first motor (4) extends through to the front side of the mounting plate (3) and is provided with a turntable (5). On the front side of the turntable (5), there is a first cylindrical block (6). The outer ring of the first cylindrical block (6) is rotatably provided with a linkage plate (7). On the front side of the mounting plate (3), two sliders (8) are slidably arranged. On the front side of the two sliders (8), there is the same connecting plate (9). On the front side of the connecting plate (9), there is a second cylindrical block (10). The outer ring of the second cylindrical block (10) is rotatably connected to the bottom of the linkage plate (7). On the front side of the connecting plate (9), there is a connecting block (11). On the front side of the connecting block (11), there is a mounting block (12). An adjusting groove is formed on the bottom surface of the mounting block (12). On the left side of the mounting block (12), there is a first knob (13). On the right side of the first knob (13), there is a bidirectional screw rod (14). The right end of the bidirectional screw rod (14) extends through to the inside of the adjusting groove. Threaded blocks (15) are threadedly connected to the outer rings at both ends of the bidirectional screw rod (14). The bottom surface of each threaded block (15) is provided with a stamping rod (16). Four sliding holes are formed on the top surface of the mounting block (12). A guide rod (17) is slidably arranged in each sliding hole. A limiting block (18) is arranged at the top end of each guide rod (17). The bottom ends of the four guide rods (17) are provided with the same pressing block (19). A spring (20) is sleeved on the outer ring of each guide rod (17) between the mounting block (12) and the pressing block (19). A sliding groove is formed on the top surface of the pressing block (19). Each stamping rod (16) is slidably connected to the sliding groove. On the top surface of the processing table (1), there are two vertical plates (21). On the mutually remote sides of the two vertical plates (21), there are cylinder push rods (22). The output end of each cylinder push rod (22) extends through to between the two vertical plates (21) and is provided with a clamping plate (23). A cross plate (24) is arranged between the two vertical plates (21). A stamping groove (25) is formed on the top surface of the cross plate (24). On the top surface of the processing table (1), there is a support plate (26). On the front side of the support plate (26), there is a second motor (27). The output end of the second motor (27) extends through to the rear side of the support plate (26) and is provided with a lower rotating roller (28). On the top surface of the processing table (1), there is a support column (29). A through groove is formed on the front side of the support column (29). A second knob (30) is arranged on the top surface of the support column (29). A unidirectional screw rod (31) is arranged on the bottom surface of the second knob (30). The bottom end of the unidirectional screw rod (31) extends through to the inside of the through groove and is rotatably provided with a load block (32). On the rear side of the load block (32), there is a third motor (33).The output end of the motor three (33) extends through to the front side of the carrier block (32) and is provided with an upper rotating roller (34).

2. The positioning and punching device for aluminum profile production according to claim 1, wherein, The front side of the mounting plate (3) is provided with two T-shaped grooves, and a T-shaped block (35) is arranged on the rear side of each slider (8), and the T-shaped block (35) is slidably connected to the T-shaped groove.

3. A positioning and punching device for aluminum profile production according to claim 1, characterized in that, A blanking groove is formed in the top surface of the processing table (1) between the two vertical plates (21).

4. A positioning and punching device for aluminum profile production according to claim 1, characterized in that, A first trapezoidal block (36) is arranged on the bottom surface of each clamping plate (23), and two first trapezoidal grooves are formed in the top surface of the cross plate (24) corresponding to the position of each clamping plate (23), and the first trapezoidal block (36) is slidably connected to the first trapezoidal groove.

5. A positioning and punching device for aluminum profile production according to claim 1, characterized in that, The punching rod (16) is slidably connected to the punching groove (25).

6. The positioning and punching device for aluminum profile production according to claim 1, characterized in that, Second trapezoidal blocks (37) are arranged on the left and right sides of the carrier block (32), second trapezoidal grooves are formed in the left and right sides of the through groove, and the second trapezoidal blocks (37) are slidably connected to the second trapezoidal grooves.

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