Automatic high-strength aluminum alloy profile extrusion forming platform

Abstract

The utility model relates to the technical field of machining, and provides an automatic high-strength aluminum alloy profile extrusion forming platform which comprises a pressure bearing plate, an extrusion groove is formed in the pressure bearing plate, a plurality of fixing plates are fixedly connected to the top of the pressure bearing plate, limiting rods are fixedly connected to the interiors of the two fixing plates, and the limiting rods are fixedly connected to the interiors of the two fixing plates. Limiting sleeves movably sleeve the outer surfaces of the limiting rods, extrusion blocks are fixedly connected to the inner sides of the two limiting sleeves, extrusion heads are fixedly connected to one sides of the extrusion blocks, the outer surfaces of the extrusion heads are arranged in the extrusion grooves, and shaft blocks are fixedly connected to the sides, away from the extrusion heads, of the extrusion blocks; the top of the bearing plate is fixedly connected with a pressure block, and the interior of the pressure block is rotationally connected with a first rotating rod. According to the pressure applying device, the pressure applying stroke adjusting structure is arranged, the acting stroke of the extruded aluminum bar can be adjusted, the applied pressure can be adjusted at will, the device can apply pressure to alloy profiles with most hardness, and the shipment amount can be controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to an automated high-strength aluminum alloy profile extrusion molding platform. Background Art

[0002] Aluminum alloy profiles are the most widely used type of non-ferrous metal structural materials in industry. They have been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding, construction, decoration and chemical industries. With the rapid development of science and technology and industrial economy in recent years, the demand for aluminum alloy welded structural parts has increased, which has led to in-depth research on the weldability of aluminum alloys. At present, with the advancement of aluminum extrusion technology and the rapid development of the national economy, the application of aluminum profiles in transportation, aerospace, industrial machinery, electronic equipment and other fields has increased year by year. In particular, my country's transportation industry is developing in the direction of lightweight, high-speed and environmental protection. Subways, high-speed trains, light rails, double-decker buses and other means of transportation are gradually adopting aluminum profile bodies.

[0003] However, in the prior art, for example, China Publication No.: CN110899480A, "An Automated Aluminum Alloy Profile Extrusion Forming Platform" discloses an automated aluminum alloy profile extrusion forming platform, which belongs to the field of aluminum alloy profile processing technology. An automated aluminum alloy profile extrusion forming platform includes a workbench, and two stamping assemblies are symmetrically arranged on the outer wall of the front end of the workbench, a punch assembly is arranged between the upper ends of the two stamping assemblies, a pressure seat assembly is arranged below the punch assembly, and a driving mechanism is also arranged inside the rear end of the workbench. The invention symmetrically arranges two stamping assemblies at the front end of the workbench, arranges a punch assembly between the two stamping assemblies, arranges a pressure seat assembly below the punch assembly, and arranges a driving mechanism on the workbench, and utilizes the driving mechanism to drive the stamping assembly to fall, so that the stamping assembly drives the punch assembly to extrude the aluminum alloy profile on the top surface of the pressure seat assembly.

[0004] However, this device does not have a pressure stroke adjustment structure, cannot adjust the working stroke of the extruded aluminum rod, and cannot arbitrarily adjust the size of the applied pressure, resulting in the device being unable to apply pressure to alloy profiles of all hardnesses and unable to control the shipment volume. The device does not have a linkage cutting structure, and cannot cut the extruded alloy profiles into sections, which is not conducive to the transportation and next step processing of the alloy profiles. Utility Model Content

[0005] The purpose of the utility model is to solve the problems in the prior art that the device is not provided with a pressure stroke adjustment structure, the working stroke of the extruded aluminum rod cannot be adjusted, the size of the pressure cannot be adjusted arbitrarily, resulting in the device being unable to apply pressure to alloy profiles of all hardnesses and unable to control the shipment volume, and the device is not provided with a linkage cutting structure, and cannot cut the extruded alloy profiles into sections, which is not conducive to the transportation and next step processing of the alloy profiles.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automated high-strength aluminum alloy profile extrusion forming platform, comprising a pressure plate, an extrusion groove is provided on the pressure plate, a plurality of fixed plates are fixedly connected to the top of the pressure plate, a limiting rod is fixedly connected to the inside of two of the fixed plates, a limiting sleeve is movably sleeved on the outer surface of the limiting rod, an extrusion block is fixedly connected to the inner side of the two limiting sleeves, an extrusion head is fixedly connected to one side of the extrusion block, the outer surface of the extrusion head is arranged inside the extrusion groove, a shaft block is fixedly connected to the side of the extrusion block away from the extrusion head, a pressure block is fixedly connected to the top of the pressure plate, a first rotating rod is rotatably connected to the inside of the pressure block, a rotating disk is fixedly connected to one end of the first rotating rod, an adjusting groove is provided on the side of the rotating disk away from the first rotating rod, an adjusting rod is arranged inside the adjusting groove, a forming block is fixedly connected to the inside of the extrusion groove, because the limiting sleeves on both sides of the extrusion block can only move along the axial direction of the limiting rod, the other end of the first connecting rod will push the extrusion block to move along the axial direction of the limiting rod.

[0007] As a preferred embodiment, one end of the adjusting rod is fixedly connected to an adjusting plate, and the adjusting plate is rotatably connected to a first connecting rod on a side away from the adjusting rod, and the end of the first connecting rod away from the adjusting plate is rotatably connected to the inside of the shaft block. The turntable will drive one end of the first connecting rod to perform circular motion through the adjusting plate, and then the other end of the first connecting rod will push the extrusion block through the shaft block.

[0008] As a preferred embodiment, an L-shaped plate is fixedly connected to one side of the turntable close to the adjusting plate, and a bolt is rotatably connected inside the L-shaped plate. The outer surface of the bolt is threadedly connected to the inside of the adjusting plate. The movement of the adjusting plate will change the distance from one end of the first connecting rod to the center of the turntable, thereby changing the stroke of the other end of the first connecting rod to push the extrusion block.

[0009] As a preferred embodiment, two L-shaped rods are fixedly connected to the side of the pressure block away from the turntable, and a motor is fixedly connected to the inner sides of the two L-shaped rods. The output end of the motor is fixedly connected to the end of the first rotating rod away from the turntable, and the motor is fixed to the outer side of the pressure block through the two L-shaped rods.

[0010] As a preferred embodiment, a driving wheel is fixedly sleeved on the outer surface of the first rotating rod, and a synchronous belt is transmission-connected to the outer surface of the driving wheel, and a driven wheel is transmission-connected to the inner surface of the synchronous belt away from the driving wheel. The driving wheel that rotates with the first rotating rod will drive the driven wheel under the transmission action of the synchronous belt.

[0011] As a preferred embodiment, a second rotating rod is fixedly connected to one side of the driven rotating wheel, a cutting block is rotatably connected to the outer surface of the second rotating rod, the bottom of the cutting block is fixedly connected to the top of the pressure plate, and a crank is fixedly connected to the end of the second rotating rod away from the driven rotating wheel. The crank that rotates with the second rotating rod will drive one end of the second connecting rod to make a circular motion.

[0012] As a preferred embodiment, the end of the crank away from the second rotating rod is rotatably connected to the second connecting rod, and the end of the second connecting rod away from the crank is rotatably connected to the cutting plate, and a cutting knife is fixed to the bottom of the cutting plate. The other end of the second connecting rod will push the cutting plate to move vertically downward along the wedge bar, and drive the cutting knife at the bottom to press down to cut the extruded material.

[0013] As a preferred embodiment, the cutting plate is fixedly connected to a sliding sleeve on one side close to the cutting block, a wedge strip is movably embedded inside the sliding sleeve, and the wedge strip is fixedly connected to a side of the cutting block on the side away from the sliding sleeve. Because the sliding sleeve on one side of the cutting plate can only move vertically downward along the wedge strip, the other end of the second connecting rod will push the cutting plate to move vertically downward along the wedge strip.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] The utility model provides a device with a pressure stroke adjustment structure, which can adjust the working stroke of the extruded aluminum rod and can arbitrarily adjust the size of the pressure, so that the device can pressurize alloy profiles of most hardness and control the shipment volume.

[0016] The utility model provides a linkage cutting structure for cutting the extruded alloy profiles in sections, which is beneficial for the transportation and next step processing of the alloy profiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the three-dimensional structure of an automated high-strength aluminum alloy profile extrusion molding platform provided by the utility model;

[0018] Figure 2 A schematic diagram of the top structure of an automated high-strength aluminum alloy profile extrusion molding platform provided by the utility model;

[0019] Figure 3 This is a schematic diagram of the back structure of an automated high-strength aluminum alloy profile extrusion molding platform provided by the utility model;

[0020] Figure 4 This is a schematic diagram of the back structure of an automated high-strength aluminum alloy profile extrusion molding platform provided by the utility model;

[0021] Figure 5 The utility model provides an automated high-strength aluminum alloy profile extrusion molding platform Figure 2 Schematic diagram of the enlarged structure of A.

[0022] Legend:

[0023] 1. Pressure plate; 2. Extrusion groove; 3. Fixed plate; 4. Limit rod; 5. Limit sleeve; 6. Extrusion block; 7. Extrusion head; 8. Shaft block; 9. Pressure block; 10. First rotating rod; 11. Turntable; 12. Adjustment groove; 13. Adjustment rod; 14. Adjustment plate; 15. First connecting rod; 16. L-shaped plate; 17. Bolt; 18. Forming block; 19. L-shaped rod; 20. Motor; 21. Active rotating wheel; 22. Synchronous belt; 23. Driven rotating wheel; 24. Second rotating rod; 25. Cutting block; 26. Crank; 27. Second connecting rod; 28. Cutting plate; 29. ​​Sliding sleeve; 30. Wedge strip; 31. Cutting knife. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: an automated high-strength aluminum alloy profile extrusion forming platform, comprising a pressure plate 1, an extrusion groove 2 is provided on the pressure plate 1, a plurality of fixed plates 3 are fixedly connected to the top of the pressure plate 1, a limiting rod 4 is fixedly connected to the inside of the two fixed plates 3, a limiting sleeve 5 is movably sleeved on the outer surface of the limiting rod 4, an extrusion block 6 is fixedly connected to the inner side of the two limiting sleeves 5, an extrusion head 7 is fixedly connected to one side of the extrusion block 6, the outer surface of the extrusion head 7 is arranged inside the extrusion groove 2, and the extrusion block 6 is away from the extrusion head A shaft block 8 is fixedly connected to one side of 7, a pressure block 9 is fixedly connected to the top of the pressure plate 1, the pressure block 9 is rotatably connected to the first rotating rod 10, one end of the first rotating rod 10 is fixedly connected to a turntable 11, an adjusting groove 12 is provided on the side of the turntable 11 away from the first rotating rod 10, an adjusting rod 13 is arranged inside the adjusting groove 12, a forming block 18 is fixedly connected to the inside of the extrusion groove 2, wherein the limit rod 4 is fixedly connected to the top of the pressure plate 1 through the fixing plate 3, the extruded alloy aluminum rod will pass through the forming block 18 and reach a preset shape.

[0026] like Figure 1-5As shown, one end of the adjusting rod 13 is fixedly connected to the adjusting plate 14, and the side of the adjusting plate 14 away from the adjusting rod 13 is rotatably connected to the first connecting rod 15. The end of the first connecting rod 15 away from the adjusting plate 14 is rotatably connected to the inside of the shaft block 8. The turntable 11 will drive one end of the first connecting rod 15 to make a circular motion through the adjusting plate 14, and then the other end of the first connecting rod 15 will push the extrusion block 6 through the shaft block 8.

[0027] like Figure 1-5 As shown, an L-shaped plate 16 is fixedly connected to one side of the turntable 11 close to the adjustment plate 14, and a bolt 17 is rotatably connected inside the L-shaped plate 16. The outer surface of the bolt 17 is threadedly connected to the inside of the adjustment plate 14. The movement of the adjustment plate 14 will change the distance from one end of the first connecting rod 15 to the center of the turntable 11, thereby changing the stroke of the other end of the first connecting rod 15 to push the extrusion block 6.

[0028] like Figure 1-5 It is shown that two L-shaped rods 19 are fixedly connected on one side of the pressure block 9 away from the turntable 11 , and a motor 20 is fixedly connected on the inner side of the two L-shaped rods 19 , and the output end of the motor 20 is fixedly connected on one end of the first rotary rod 10 away from the turntable 11 . After the motor 20 is powered on, the first rotary rod 10 will be driven to rotate inside the pressure block 9 .

[0029] like Figure 1-5 As shown, a driving wheel 21 is fixedly sleeved on the outer surface of the first rotating rod 10, and a synchronous belt 22 is transmission-connected to the outer surface of the driving wheel 21, and a driven wheel 23 is transmission-connected to the inner surface of the synchronous belt 22 away from the driving wheel 21. The driving wheel 21 that rotates with the first rotating rod 10 will drive the driven wheel 23 under the transmission action of the synchronous belt 22.

[0030] like Figure 1-5 As shown, a second rotating rod 24 is fixedly connected to one side of the driven rotating wheel 23, a cutting block 25 is rotatably connected to the outer surface of the second rotating rod 24, the bottom of the cutting block 25 is fixedly connected to the top of the pressure plate 1, and a crank 26 is fixedly connected to one end of the second rotating rod 24 away from the driven rotating wheel 23. The crank 26 rotating with the second rotating rod 24 will drive one end of the second connecting rod 27 to make a circular motion.

[0031] like Figure 1-5 As shown, the end of the crank 26 away from the second rotating rod 24 is rotatably connected to the second connecting rod 27, and the end of the second connecting rod 27 away from the crank 26 is rotatably connected to the cutting plate 28. A cutting knife 31 is fixed at the bottom of the cutting plate 28, and the cutting knife 31 will cut the extruded material when pressed down.

[0032] like Figure 1-5As shown, a side of the cutting plate 28 close to the cutting block 25 is fixedly connected with a sliding sleeve 29, a wedge strip 30 is movably embedded inside the sliding sleeve 29, and a side of the wedge strip 30 away from the sliding sleeve 29 is fixedly connected to a side of the cutting block 25. Because the sliding sleeve 29 on one side of the cutting plate 28 can only move vertically downward along the wedge strip 30, the other end of the second connecting rod 27 will push the cutting plate 28 to move vertically downward along the wedge strip 30.

[0033] Working principle: First, place the alloy aluminum rod to be pressurized inside the extrusion groove 2 on the pressure plate 1, and then start the external power supply of the motor 20. The motor 20 is connected to the external power supply through wires. The model of the motor 20 is: DOY106, and the rated power is: 900W; the motor 20 is fixed to the outside of the pressure block 9 through two L-shaped rods 19. After the motor 20 is powered on, it will drive the first rotating rod 10 to rotate inside the pressure block 9. The turntable 11 that rotates with the first rotating rod 10 will drive one end of the first connecting rod 15 to make a circular motion through the adjustment plate 14. The first connecting rod 15 moves, and then the other end of the first connecting rod 15 will push the extrusion block 6 through the shaft block 8. Because the limit sleeves 5 on both sides of the extrusion block 6 can only move along the axial direction of the limit rod 4, the other end of the first connecting rod 15 will push the extrusion block 6 and move along the axial direction of the limit rod 4, and let the extrusion head 7 extrude the internal alloy aluminum rod, wherein the limit rod 4 is fixedly connected to the top of the pressure plate 1 through the fixing plate 3. The extruded alloy aluminum rod will pass through the forming block 18 and reach a preset shape. When it is necessary to adjust the extrusion stroke and shipment volume, the bolts can be The adjusting plate 14 is driven to move by the action of the rotating thread because the adjusting rod 13 behind the adjusting plate 14 can only move along the slotting direction of the adjusting slot 12. Therefore, rotating the bolt 17 will allow the adjusting plate 14 to move along the slotting direction of the adjusting slot 12. The movement of the adjusting plate 14 will change the distance between one end of the first connecting rod 15 and the center of the rotating disk 11, thereby changing the stroke of the other end of the first connecting rod 15 pushing the extrusion block 6. Then, the active runner 21 that rotates with the first rotating rod 10 will move at the same The transmission action of the step belt 22 drives the driven wheel 23, and the second rotating rod 24 rotates inside the cutting block 25. The crank 26 that rotates with the second rotating rod 24 will drive one end of the second connecting rod 27 to make a circular motion, and the other end of the second connecting rod 27 will push the cutting plate 28. Because the sliding sleeve 29 on one side of the cutting plate 28 can only move vertically downward along the wedge strip 30, the other end of the second connecting rod 27 will push the cutting plate 28, move vertically downward along the wedge strip 30, and drive the cutting knife 31 at the bottom to press down to cut the extruded material.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An automated high-strength aluminum alloy profile extrusion molding platform, characterized in that: The invention comprises a pressure-bearing plate (1), wherein an extrusion groove (2) is formed on the pressure-bearing plate (1), a plurality of fixing plates (3) are fixedly connected to the top of the pressure-bearing plate (1), a limiting rod (4) is fixedly connected to the inside of two of the fixing plates (3), a limiting sleeve (5) is movably sleeved on the outer surface of the limiting rod (4), an extrusion block (6) is fixedly connected to the inner side of the two limiting sleeves (5), an extrusion head (7) is fixedly connected to one side of the extrusion block (6), the outer surface of the extrusion head (7) is arranged inside the extrusion groove (2), and the extrusion block (6) is fixedly connected to the inner side of the extrusion head (7), and the extrusion block (6) is fixedly connected to the inner side of the extrusion head (7). The pressure block (6) is fixedly connected to a shaft block (8) on the side away from the extrusion head (7), the top of the pressure plate (1) is fixedly connected to a pressure block (9), the inside of the pressure block (9) is rotatably connected to a first rotating rod (10), one end of the first rotating rod (10) is fixedly connected to a rotating disk (11), an adjusting groove (12) is provided on the side of the rotating disk (11) away from the first rotating rod (10), an adjusting rod (13) is arranged inside the adjusting groove (12), and a forming block (18) is fixedly connected inside the extrusion groove (2).

2. The automated high-strength aluminum alloy profile extrusion molding platform according to claim 1, characterized in that: One end of the adjusting rod (13) is fixedly connected to an adjusting plate (14); a side of the adjusting plate (14) away from the adjusting rod (13) is rotatably connected to a first connecting rod (15); an end of the first connecting rod (15) away from the adjusting plate (14) is rotatably connected to the interior of the shaft block (8).

3. The automated high-strength aluminum alloy profile extrusion molding platform according to claim 1, characterized in that: An L-shaped plate (16) is fixedly connected to one side of the rotating disk (11) close to the adjusting plate (14); a bolt (17) is rotatably connected inside the L-shaped plate (16); and an outer surface of the bolt (17) is threadedly connected to the inside of the adjusting plate (14).

4. The automated high-strength aluminum alloy profile extrusion molding platform according to claim 1, characterized in that: Two L-shaped rods (19) are fixedly connected to a side of the pressure block (9) away from the rotating disk (11), a motor (20) is fixedly connected to the inner sides of the two L-shaped rods (19), and an output end of the motor (20) is fixedly connected to an end of the first rotating rod (10) away from the rotating disk (11).

5. The automated high-strength aluminum alloy profile extrusion molding platform according to claim 4, characterized in that: The outer surface of the first rotating rod (10) is fixedly sleeved with a driving rotating wheel (21), the outer surface of the driving rotating wheel (21) is drivingly connected to a synchronous belt (22), and the inner surface of the synchronous belt (22) is drivingly connected to a driven rotating wheel (23) at a side away from the driving rotating wheel (21).

6. The automated high-strength aluminum alloy profile extrusion molding platform according to claim 5, characterized in that: A second rotating rod (24) is fixedly connected to one side of the driven rotating wheel (23); a cutting block (25) is rotatably connected to the outer surface of the second rotating rod (24); the bottom of the cutting block (25) is fixedly connected to the top of the pressure plate (1); and a crank (26) is fixedly connected to one end of the second rotating rod (24) away from the driven rotating wheel (23).

7. The automated high-strength aluminum alloy profile extrusion molding platform according to claim 6, characterized in that: One end of the crank (26) away from the second rotating rod (24) is rotatably connected to the second connecting rod (27), and one end of the second connecting rod (27) away from the crank (26) is rotatably connected to the cutting plate (28), and a cutting knife (31) is fixed at the bottom of the cutting plate (28).

8. The automated high-strength aluminum alloy profile extrusion molding platform according to claim 7, characterized in that: A sliding sleeve (29) is fixedly connected to a side of the cutting plate (28) close to the cutting block (25), a wedge strip (30) is movably embedded inside the sliding sleeve (29), and a side of the wedge strip (30) away from the sliding sleeve (29) is fixedly connected to a side of the cutting block (25).

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