Cutting device for aluminum alloy bar machining

Abstract

The utility model belongs to the technical field of metal cutting, particularly relates to a cutting device for aluminum alloy bar machining, and aims to solve the problems that an existing cutting device cannot cut overlong bars and can only fix one bar, the cutting device comprises a machine box, two baffles are symmetrically fixed to the top of the machine box, and the two baffles are symmetrically fixed to the top of the machine box. A base is fixedly arranged on the top of the machine box, a cutting assembly used for cutting is arranged in the machine box, the cutting assembly can be hidden through the cutting assembly and the moving assembly which are arranged in the machine box, safety is improved, an aluminum alloy bar can be automatically moved to the cutting position through the arranged feeding assembly, and therefore the aluminum alloy bar can be automatically cut. According to the aluminum alloy bar cutting device, manual operation is reduced, the cutting efficiency is improved, aluminum alloy bars can be pressed and fixed through the pressing assembly, the long aluminum alloy bars can be cut, multiple aluminum alloy bars can be pressed and fixed at the same time, and the cutting speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of metal cutting, in particular to a cutting device for processing aluminum alloy bars. Background Art

[0002] In addition to the general properties of aluminum, aluminum alloys have some specific properties of alloys due to the different types and quantities of added alloying elements. They are widely used in aerospace, aviation, transportation, construction, electromechanical, light chemical and daily necessities, among which aluminum alloy rods are the most widely used. After the casting of aluminum alloy rods is completed, the rods need to be cut according to the use requirements, and the cutting requires the use of aluminum alloy cutting equipment.

[0003] After searching, the utility model with announcement number CN115815689A discloses an aluminum alloy rod cutting device, including a fixed frame, a pushing assembly, a detection assembly, a clamping assembly and a cutting assembly. The position of the second detection plate is adjusted according to the required length of the rod, and the rod is installed at one end of the fixed rod. When the pushing disk slides along the first slide groove, the other end of the rod gradually abuts the first detection plate, so that the first detection plate approaches the second detection plate. As the first detection plate slides along the second slide groove, the clamping assembly gradually clamps the rod. At this time, the cutting assembly cuts the rod. After the rod is cut once, the first detection plate starts to reset and slide, so that the clamping assembly releases the clamping of the rod. When the pushing disk continues to slide, the rod pushes the first detection plate to move again, and the distance the first detection plate moves each time is the same, so that the length of each cut remains consistent.

[0004] The aluminum alloy rod cutting device also has the following disadvantages: by pushing one end of the rod to the cutting assembly for cutting through the pushing disk, there are requirements on the length of the rod, and it is impossible to cut excessively long rods; the clamping assembly can only fix one rod, and it cannot fix multiple rods when it is necessary to cut multiple rods at the same time; and the exposed cutting assembly can easily cause harm to the staff. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that an overlong bar cannot be cut and only one bar can be fixed, and proposes a cutting device for processing aluminum alloy bars.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cutting device for processing aluminum alloy bars, comprising a chassis, two baffles are symmetrically fixed on the top of the chassis, a base is fixedly arranged on the top of the chassis, and a cutting assembly for cutting is arranged inside the chassis;

[0008] The device also includes:

[0009] A moving component is arranged inside the chassis and is used to automatically move the cutting component to facilitate aluminum alloy cutting;

[0010] A feeding rack, which is arranged on the base and is used for automatically conveying aluminum bars;

[0011] A clamping frame is fixed on the top of the base and is used to fix the aluminum material during cutting;

[0012] A conveying assembly is arranged on the base and is used to drive the feeding frame to move and realize automatic conveying of aluminum alloy;

[0013] Two sets of clamping assemblies are respectively arranged on the feeding rack and the clamping rack, and are used for fixing the aluminum alloy when it is moved or cut.

[0014] In a possible design, the moving assembly includes two limit blocks, both ends of the two limit blocks are fixedly connected to the inner walls on both sides of the chassis, the two limit blocks are slidably connected with the same first moving block, the first moving block is threadedly connected with a first threaded rod located between the two limit blocks, one end of the first threaded rod is rotatably connected to the inner wall of one side of the chassis, a first motor is fixedly connected to the inner wall of one side of the chassis, the output end of the first motor is fixedly connected to the other end of the first threaded rod, and the cutting assembly is arranged on the top of the first moving block.

[0015] In a possible design, the cutting assembly includes a cutting motor, which is fixedly arranged on the top of the first moving block. A support plate is symmetrically fixedly arranged on the top of the first moving block. A rotating shaft is rotatably connected to the support plate. A cutting blade is fixedly sleeved on the rotating shaft. The output end of the cutting motor and the rotating shaft are connected to a synchronous belt through a synchronous wheel transmission.

[0016] In a possible design, the conveying assembly includes a groove, which is opened at the top of the base, and a second movable block is slidably arranged on the inner wall at the bottom of the groove. The inner walls on both sides of the groove are rotatably connected with the same second threaded rod, and the second threaded rod passes through the second movable block and is threadedly connected to the second movable block. The top of the second movable block is fixedly connected to the bottom of the feeding rack, and one side of the base is fixedly connected to a second motor for driving the second threaded rod to rotate, and one end of the second threaded rod passes through the base and is fixedly connected to the output end of the second motor.

[0017] In one possible design, the clamping assembly includes a cylinder, which is fixedly arranged on the top of the feed rack. The output end of the cylinder passes through the top of the feed rack and is fixedly connected to a clamping plate. Two limiting tubes are fixedly connected to the top of the feed rack. The inner walls of the two limiting tubes are slidably connected to moving rods, and the bottom ends of the two moving rods are fixedly connected to the clamping plate.

[0018] In a possible design, the top of the base is rotatably connected with a plurality of first rotating shafts for facilitating loading, and the side where the two baffles are close to each other is rotatably connected with a plurality of second rotating shafts for preventing friction of the aluminum alloy when unloading.

[0019] In the present application, first, the aluminum alloy bars to be cut are placed on the feed rack, and then the clamping assembly on the feed rack is started, and the cylinder is used to push the clamping plate downward. At the same time, the moving rod slides in the limit tube as a guide, so that the clamping plate presses and fixes the aluminum alloy bars. Then the second motor is started, and the second motor drives the second threaded rod to rotate, driving the second moving block to slide on the slider, thereby pushing the feed rack to move along the top of the base, thereby realizing automatic transportation of the aluminum alloy bars.

[0020] When the aluminum alloy bar reaches the cutting position, the clamping assembly on the clamping frame starts, and the output end of the cylinder pushes the clamping plate downward to fix the aluminum alloy bar. Then the cutting motor starts, and the cutting blade on the rotating shaft is driven to rotate through the synchronous belt. At the same time, the first motor starts, and the first motor drives the first threaded rod to rotate, driving the first moving block to slide on the two limit blocks, thereby driving the cutting assembly to move to the appropriate position to cut the aluminum alloy bar.

[0021] After the cutting is completed, the cylinder of the clamping assembly on the feed rack contracts, and the clamping plate rises to release the aluminum alloy rod. Then the conveying assembly continues to work, pushing the feed rack away from the cutting assembly. After moving to the set position, the cylinder on the feed rack starts to continue to clamp the aluminum alloy rod. Then the conveying assembly continues to work to transport the plate to the cutting position. At this time, the cylinder on the clamping rack contracts, and the aluminum alloy rod that has been moved over squeezes the cut part onto multiple second rotating shafts. Then the cylinder on the clamping rack continues to work to clamp the aluminum alloy rod.

[0022] Beneficial effects:

[0023] In the utility model, the cutting device for processing aluminum alloy bars is provided with a cutting assembly in a chassis and a moving assembly for driving the cutting assembly to move, so that the cutting blade is removed to cut the aluminum alloy during cutting and is hidden when not cutting, thereby improving safety;

[0024] In the utility model, the cutting device for processing aluminum alloy bars can automatically move the aluminum alloy bars to the cutting position through the provided feeding assembly, thereby reducing manpower operation and improving cutting efficiency;

[0025] In the utility model, the cutting device for processing aluminum alloy bars can press and fix the aluminum alloy bars through the pressing assembly, which can not only transport longer aluminum alloy bars, but also press and fix multiple aluminum alloy bars at the same time, thereby improving the cutting rate;

[0026] In the utility model, by arranging the cutting component and the moving component in the chassis, the cutting component can be hidden, thereby improving the safety; by arranging the feeding component, the aluminum alloy bar can be automatically moved to the cutting position, thereby reducing the manual operation and improving the cutting efficiency; the aluminum alloy bar can be clamped and fixed by the clamping component, thereby not only cutting longer aluminum alloy bars, but also clamping and fixing multiple aluminum alloy bars at the same time, thereby improving the cutting rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a three-dimensional structural schematic diagram of a cutting device for processing aluminum alloy bars proposed by the utility model;

[0028] Figure 2 This is a three-dimensional structural schematic diagram of a cutting assembly of a cutting device for processing aluminum alloy bars proposed in the utility model;

[0029] Figure 3 This is a three-dimensional structural schematic diagram of a feeding assembly of a cutting device for processing aluminum alloy bars proposed by the utility model.

[0030] In the figure: 1. chassis; 2. baffle; 3. base; 4. feed rack; 5. clamping rack; 6. limit block; 7. first moving block; 8. first threaded rod; 9. first motor; 10. cutting motor; 11. support plate; 12. cutting blade; 13. synchronous belt; 14. second moving block; 15. second threaded rod; 16. second motor; 17. cylinder; 18. clamping plate; 19. limit tube; 20. moving rod; 21. first rotating shaft; 22. second rotating shaft. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0032] Example 1

[0033] Reference Figure 1-3 A cutting device includes a chassis 1, two baffles 2 are symmetrically fixed on the top of the chassis 1 to prevent the aluminum alloy bar from shifting during processing, and a base 3 is fixed on the top of the chassis 1 as an installation basis for a feeding rack 4 and a clamping rack 5.

[0034] Inside the chassis 1, a moving component is installed, including two limit blocks 6, a first moving block 7, a first threaded rod 8 and a first motor 9. The two limit blocks 6 are fixed on the inner walls on both sides of the chassis 1 to limit the sliding trajectory of the first moving block 7. The first moving block 7 slides on the limit blocks 6 and is moved by the rotation drive of the first threaded rod 8. One end of the first threaded rod 8 is rotatably connected to the inner wall of the chassis 1, and the other end is fixedly connected to the output end of the first motor 9. Therefore, when the first motor 9 is started, the first threaded rod 8 can be driven to rotate, thereby driving the first moving block 7 to move.

[0035] The cutting assembly, including a cutting motor 10, a support plate 11, a cutting blade 12 and a synchronous belt 13, is installed on the top of the first moving block 7. When the first moving block 7 moves, the cutting assembly also moves accordingly to adjust the cutting position.

[0036] The feeding rack 4 is installed on the base 3, and is used to support and convey the aluminum alloy bars. The conveying assembly includes a second moving block 14, a second threaded rod 15, and a second motor 16. A groove is provided on the top of the base 3, and the second moving block 14 slides on the inner wall at the bottom of the groove. The second threaded rod 15 passes through the second moving block 14 and is threadedly connected thereto. When the second motor 16 is started, the second threaded rod 15 is driven to rotate, so that the second moving block 14 can move forward and backward in the groove, thereby driving the feeding rack 4 to move, and realizing the automatic conveying of the aluminum alloy bars. The present application can be used in the field of metal cutting technology, and can also be used in other fields applicable to the present application.

[0037] Example 2

[0038] refer to Figure 2-3 , improved on the basis of embodiment 1: a cutting device for processing aluminum alloy bars, which is applied to the field of metal cutting technology, a clamping frame 5 is fixedly arranged on the top of the base 3, and is used in conjunction with the feeding frame 4 to fix the aluminum alloy bars, two sets of clamping components are respectively arranged on the feeding frame 4 and the clamping frame 5, including a cylinder 17, a clamping plate 18, a limiting tube 19 and a moving rod 20, the cylinder 17 is fixed on the top of the feeding frame 4 or the clamping frame 5, when the cylinder 17 is started, its output end pushes the clamping plate 18 to move downward, thereby clamping the aluminum alloy bars, the moving rod 20 connects the clamping plate 18 and the limiting tube 19, to ensure the stability of the clamping plate 18 during the movement.

[0039] In addition, the top of the base 3 is rotatably connected with a plurality of first rotating shafts 21 to facilitate the loading of the aluminum alloy bars. A plurality of second rotating shafts 22 are rotatably connected between the two baffles 2 to prevent the aluminum alloy bars from rubbing against the baffles 2 during unloading.

[0040] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 9, the cutting motor 10 and the second motor 16 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for processing aluminum alloy bars, comprising a chassis (1), two baffles (2) being symmetrically fixed on the top of the chassis (1), a base (3) being fixedly arranged on the top of the chassis (1), and a cutting assembly for cutting being arranged inside the chassis (1); It is characterized in that The device also includes: A moving component, which is arranged inside the chassis (1) and is used to enable the cutting component to automatically move to facilitate aluminum alloy cutting; A feeding rack (4), the feeding rack (4) is arranged on the base (3) and is used for automatically conveying aluminum bars; A clamping frame (5), which is fixedly arranged on the top of the base (3) and is used to fix the aluminum material during cutting; A conveying assembly, the conveying assembly is arranged on the base (3) and is used to drive the feeding frame (4) to move to realize automatic conveying of the aluminum alloy; Two sets of clamping assemblies, the two sets of clamping assemblies are respectively arranged on the feeding frame (4) and the clamping frame (5), and are used to fix the aluminum alloy when it is moved or cut; The conveying assembly comprises a groove, the groove is opened at the top of the base (3), a second moving block (14) is slidably arranged on the inner wall of the bottom of the groove, the inner walls on both sides of the groove are rotatably connected to the same second threaded rod (15), the second threaded rod (15) passes through the second moving block (14) and is threadedly connected to the second moving block (14), the top of the second moving block (14) is fixedly connected to the bottom of the feeding rack (4), one side of the base (3) is fixedly connected to a second motor (16) for driving the second threaded rod (15) to rotate, one end of the second threaded rod (15) passes through the base (3) and is fixedly connected to the output end of the second motor (16); The clamping assembly comprises a cylinder (17), the cylinder (17) is fixedly arranged on the top of the feeding rack (4), the output end of the cylinder (17) passes through the top of the feeding rack (4) and is fixedly connected to a clamping plate (18), the top of the feeding rack (4) passes through and is fixedly connected to two limit tubes (19), the inner walls of the two limit tubes (19) are slidably connected to moving rods (20), and the bottom ends of the two moving rods (20) are fixedly connected to the clamping plate (18).

2. A cutting device for processing aluminum alloy bars according to claim 1, characterized in that: The moving assembly comprises two limit blocks (6), both ends of the two limit blocks (6) are fixedly connected to the inner walls on both sides of the chassis (1), the two limit blocks (6) are slidably connected to the same first moving block (7), a first threaded rod (8) is threadedly connected to the first moving block (7) between the two limit blocks (6), one end of the first threaded rod (8) is rotatably connected to the inner wall of one side of the chassis (1), a first motor (9) is fixedly connected to the inner wall of one side of the chassis (1), an output end of the first motor (9) is fixedly connected to the other end of the first threaded rod (8), and the cutting assembly is arranged on the top of the first moving block (7).

3. A cutting device for processing aluminum alloy bars according to claim 2, characterized in that: The cutting assembly comprises a cutting motor (10), the cutting motor (10) being fixedly arranged on the top of a first moving block (7), a supporting plate (11) being symmetrically fixedly arranged on the top of the first moving block (7), a rotating shaft being rotatably connected to the supporting plate (11), a cutting blade (12) being fixedly sleeved on the rotating shaft, and a synchronous belt (13) being connected between the output end of the cutting motor (10) and the rotating shaft via a synchronous wheel transmission.

4. The cutting device for processing aluminum alloy bars according to claim 1, characterized in that: The top of the base (3) is rotatably connected to a plurality of first rotating shafts (21) for facilitating material loading, and the sides of the two baffles (2) close to each other are rotatably connected to a plurality of second rotating shafts (22) for preventing friction of the aluminum alloy during material unloading.

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