Automatic cutting and blanking machine for aluminum material

Abstract

The utility model relates to the technical field of automatic cutting equipment, in particular to an automatic cutting and blanking machine for aluminum materials, and solves the cutting problem that the specification cannot be changed when the aluminum materials are cut in the prior art. An automatic aluminum material cutting and blanking machine comprises a cutting saw frame, a feeding frame is fixedly connected to one side of the cutting saw frame, an inclined roller is fixedly connected to the other side of the cutting saw frame, a containing bin is fixedly connected to the bottom of the inclined roller, a supporting frame is fixedly connected to the top of the feeding frame and the top of the cutting saw frame, and a stepping motor is fixedly connected to one side of the feeding frame through a bolt. The outer wall of the longitudinal threaded rod is sleeved with an aluminum clamp, the top of the supporting frame is fixedly connected with a lifting motor through a bolt, the outer wall of the lifting threaded rod is sleeved with a lifting sleeve, the outer wall of the lifting sleeve is fixedly connected with a sliding rod, the outer wall of the sliding rod is sleeved with a movable knife rest, and the bottom of the movable knife rest is fixedly connected with an L-shaped knife. The technical effect of automatically cutting the size of the aluminum material is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic cutting equipment, in particular to an automatic cutting and blanking machine for aluminum materials. Background Art

[0002] Aluminum is primarily composed of aluminum, with alloying elements added to enhance its properties. These alloying elements significantly improve its strength, hardness, corrosion resistance, and processability. Aluminum is typically processed into castings, forgings, foils, plates, strips, tubes, bars, and profiles. The final product is then processed through processes such as cold bending, sawing, drilling, assembly, and painting.

[0003] The operating principle of a cutting machine is primarily based on the relative motion between a rotating cutting tool, such as a blade or grinding wheel, and the workpiece. During the cutting process, the cutting tool rotates at high speed in contact with the workpiece, severing the material through physical forces such as friction and compression. Different types of cutting machines may use different cutting methods and cutting tools, but the basic principles are similar.

[0004] During the production process of aluminum, cutting equipment is required for rough processing and cutting. However, the existing cutting equipment has a simple structure and a single function, and generally only has the function of cutting. When cutting, workers first need to measure it, and then push the aluminum onto the cutting equipment. After cutting, the cut aluminum is taken out first, and the next section of aluminum is measured and then cut. After the next section of aluminum is measured, it needs to be pushed onto the cutting equipment for cutting again. As a result, this process not only consumes more labor and has high labor costs, but also reduces production efficiency.

[0005] In addition, due to the heavy weight of aluminum, workers are easily injured during the continuous advancement process, which poses a certain safety hazard. Therefore, an automatic aluminum cutting and blanking machine is needed. Utility Model Content

[0006] The purpose of the utility model is to provide an automatic cutting and blanking machine for aluminum materials, which solves the problem in the prior art that the specifications of aluminum materials cannot be changed during cutting.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] The automatic aluminum cutting and unloading machine includes a saw frame, one side of the saw frame is fixedly connected to a feed frame, the other side is fixedly connected to a bevel roller, the bottom of the bevel roller is fixedly connected to a placement bin, the feed frame and the top of the saw frame are fixedly connected to a support frame, one side of the feed frame is fixedly connected to a stepper motor by bolts, the output shaft of the stepper motor is transmission connected to one end of the longitudinal threaded rod through a bearing, the end of the longitudinal threaded rod away from the stepper motor is rotatably connected to the inner wall of the support frame through a bearing, the outer wall of the longitudinal threaded rod is sleeved with an aluminum clamp, the top of the aluminum clamp is fixedly connected to a cylinder by bolts, an aluminum plate is installed on the top of the feed frame, the top bolt of the support frame is fixedly connected to a lifting motor, the output shaft of the lifting motor is transmission connected to one end of the lifting threaded rod through a bearing, the end of the lifting threaded rod away from the lifting motor is rotatably connected to the inner wall of the saw frame through a bearing, the outer wall sleeve of the lifting threaded rod is provided with a lifting sleeve, the outer wall of the lifting sleeve is fixedly connected to a sliding rod, the outer wall sleeve of the sliding rod is provided with a movable knife holder, and the bottom of the movable knife holder is fixedly connected with an L-shaped knife.

[0009] Preferably, a plurality of connecting rods are fixedly connected to the inner wall of the feed rack, and rollers are sleeved on the outer walls of the connecting rods.

[0010] Preferably, four limit rods are fixedly connected to one side of the movable tool holder, and a transverse motor is fixedly connected to one side of the support frame with bolts. The output shaft of the transverse motor is transmission-connected to one end of the transverse threaded rod through a bearing, and the end of the transverse threaded rod away from the transverse motor is rotationally connected to the inner wall of the support frame through a bearing. The outer wall of the transverse threaded rod is provided with a transverse movable sleeve, and a transverse movable plate is fixedly connected to the bottom of the transverse movable sleeve. Four limit grooves are opened inside the transverse movable plate, and the limit grooves match the limit rods.

[0011] Preferably, the top of the support frame is fixedly connected to the hydraulic pump by bolts, the bottom of the hydraulic pump is fixedly connected to the first movable plate, the bottom of the first movable plate is fixedly connected to the second movable plate through a spring rod, the bottom of the second movable plate is fixedly connected to the pressure plate, and the outer wall of the spring rod is provided with a tension spring.

[0012] Preferably, two limit blocks are fixedly connected to one side of the support frame, and the limit blocks are installed on the top of the first movable plate.

[0013] Preferably, a sliding groove is provided inside the support frame, and the sliding groove matches the sliding rod.

[0014] The utility model has at least the following beneficial effects:

[0015] First, a stepper motor is fixedly connected to the feed rack. The output shaft of the stepper motor is in driving connection with a longitudinal threaded rod. The outer wall of the longitudinal threaded rod is sheathed with an aluminum clamp. Several connecting rods are fixedly connected to the inner wall of the feed rack. The outer wall of the connecting rod is sheathed with rollers. That is, the aluminum sheet is placed on the feed rack and rollers. When the cylinder pushes the aluminum clamp downward, the aluminum sheet is not clamped by the aluminum clamp. When the cylinder pushes upward, the aluminum sheet is clamped. The stepper motor and longitudinal threaded rod can control the movement length of the aluminum clamp, that is, the length of the aluminum sheet. The presence of the rollers also saves effort and better enables the aluminum sheet to move forward.

[0016] The utility model also has the following beneficial effects:

[0017] Secondly, the transverse motor is fixedly connected to the support frame, and the output shaft of the transverse motor is drivingly connected to the transverse threaded rod. The outer wall of the transverse threaded rod is covered with a transverse movable sleeve, and the bottom of the transverse movable sleeve is fixedly connected to the transverse movable plate. The transverse movable plate has four limit slots inside, and the limit slots match the limit rods. The limit rod is fixedly connected to the movable tool holder. Therefore, when the transverse motor and transverse threaded rod are rotated, the transverse movable sleeve will move with it, and at the same time, it will also drive the movable tool holder to move at the same speed and width. The L-shaped knife is fixedly connected to the movable tool holder, thus controlling the width of the aluminum plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the feeding structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the pressing plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the aluminum cutting structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the feed rack and roller structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the limit rod and the movable tool holder of the utility model;

[0025] Figure 7 This is a schematic diagram of the slide and slide rod structure of the utility model.

[0026] In the figure: 1. Feed rack; 2. Cutting saw frame; 3. Bevel roller; 4. Placement bin; 5. Longitudinal threaded rod; 6. Cylinder; 7. Aluminum clamp; 8. Hydraulic pump; 9. Lifting motor; 10. Transverse threaded rod; 11. Transverse motor; 12. Aluminum plate; 13. L-shaped knife; 14. Stepper motor; 15. Support frame; 16. Lifting threaded rod; 17. Moving knife holder; 18. Limit block; 19. First moving plate; 20. Second moving plate; 21. Pressing plate; 22. Tension spring; 23. Spring rod; 24. Lifting sleeve; 25. Slide rod; 26. Transverse moving sleeve; 27. Limit rod; 28. Transverse moving plate; 29. ​​Limit groove; 30. Connecting rod; 31. Roller; 32. Slide groove. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] Reference Figure 1-7The automatic cutting and blanking machine for aluminum materials includes a saw frame 2. One side of the saw frame 2 is fixedly connected to a feed frame 1, and the other side is fixedly connected to an inclined roller 3. The bottom of the inclined roller 3 is fixedly connected to a storage bin 4. The inclined roller 3 can slide the cut materials into the storage bin 4 for accumulation. The feed frame 1 and the top of the saw frame 2 are fixedly connected to a support frame 15. The support frame 15 is an irregularly shaped piece, which is mainly used to fix the transverse motor 11, etc. One side of the feed frame 1 is fixedly connected to a stepper motor 14 by bolts. The output shaft of the stepper motor 14 is transmission-connected to one end of the longitudinal threaded rod 5 through a bearing. The end of the longitudinal threaded rod 5 away from the stepper motor 14 is rotationally connected to the inner wall of the support frame 15 through a bearing. The outer wall of the longitudinal threaded rod 5 is provided with an aluminum clamp 7. The start of the stepper motor 14 and the rotation of the longitudinal threaded rod 5 not only drive the movement of the aluminum clamp 7 but also control the longitudinal length, and at the same time move the aluminum plate 12 forward according to the specifications. The top of the aluminum clamp 7 is bolted to a cylinder 6. Cylinder 6 controls the tension of the clamp 7 against the aluminum plate 12, thereby controlling the plate's motion. The aluminum plate 12 is mounted on the top of the feed frame 1. A lifting motor 9 is bolted to the top of the support frame 15. The output shaft of the lifting motor 9 is connected to one end of a lifting threaded rod 16 via a bearing. The end of the lifting threaded rod 16, facing away from the lifting motor 9, is rotatably connected to the inner wall of the saw frame 2 via a bearing. The outer wall of the lifting threaded rod 16 is sheathed with a lifting sleeve 24. When the aluminum plate 12 moves toward the saw frame 2, the rotation of the lifting motor 9 also drives the lifting threaded rod 16, causing the lifting sleeve 24 to descend, simultaneously lowering the L-shaped blade 13 and achieving the desired effect of cutting the aluminum. A sliding rod 25 is fixedly attached to the outer wall of the lifting sleeve 24. This sliding rod 25 allows for the lateral movement of the L-shaped blade 13. The outer wall of the sliding rod 25 is sheathed with a movable blade holder 17, the bottom of which is fixedly connected to the L-shaped blade 13. The transverse and longitudinal lengths of the L-shaped blade 13 are greater than the transverse and longitudinal lengths of the aluminum plate 12 .

[0029] This program has the following working process:

[0030] An aluminum plate 12 is placed on the feed rack 1. The stepper motor 14 is activated, and the cylinder 6 controls the aluminum clamp 7 to clamp the aluminum plate 12. The rotation of the longitudinal threaded rod 5 drives the movement of the aluminum plate 12. During this movement, the roller 31 can slide, better moving the aluminum plate 12 forward. The stepper motor 14 and the longitudinal threaded rod 5 can control the longitudinal length of the aluminum plate 12. When the required length is reached, the lifting motor 9 is activated to drive the rotation of the lifting threaded rod 16. The outer wall of the lifting threaded rod 16 has a lifting sleeve 24, and one side of the lifting sleeve 24 is fixedly connected to the movable tool holder 17. The bottom of the movable tool holder 17 is fixedly connected to the L-shaped blade 13. The lifting motor 9 is activated to lower the L-shaped blade 13, allowing the aluminum plate 12 to be cut. As the next aluminum plate 12 is cut, the previously cut aluminum plate 12 moves backward, and the cut aluminum plates 12 can be accumulated in the storage bin 4 via the inclined roller 3.

[0031] According to the above working process, we can know that:

[0032] The longitudinal length of the aluminum plate 12 can be controlled by rotating the stepping motor 14 and the longitudinal threaded rod 5 , and the aluminum plate 12 is cut by the L-shaped knife 13 , thereby achieving the technical effect of controlling the longitudinal length of the cut aluminum plate 12 .

[0033] Furthermore, the inner wall of the feed rack 1 is fixedly connected with a plurality of connecting rods 30, and the outer wall of the connecting rod 30 is provided with a roller 31. The roller 31 is cylindrical, and it is more labor-saving to slide an object on it, which is conducive to the forward movement of the aluminum clamp 7 to the aluminum plate 12.

[0034] Furthermore, four limit rods 27 are fixedly connected to one side of the movable blade holder 17, and a transverse motor 11 is bolted to one side of the support frame 15. The output shaft of the transverse motor 11 is transmission-connected to one end of the transverse threaded rod 10 via a bearing. The end of the transverse threaded rod 10, away from the transverse motor 11, is rotationally connected to the inner wall of the support frame 15 via a bearing. The outer wall of the transverse threaded rod 10 is sleeved with a transverse movable sleeve 26, and the bottom of the transverse movable sleeve 26 is fixedly connected to a transverse movable plate 28. The interior of the transverse movable plate 28 is provided with four limit slots 29, which match the limit slots 29 and the limit rods 27. The transverse motor 11 and the transverse threaded rod 10 are used to move the L-shaped blade 13 laterally, thereby controlling the transverse length of the cut. The limiting groove 29 matches the limiting rod 27. The limiting groove 29 moves laterally with the lateral movable sleeve 26, and the limiting rod 27 is fixedly connected to the movable tool holder 17. The limiting groove 29 is equivalent to moving the movable tool holder 17, and the movable tool holder 17 can move on the sliding rod 25, forming a structure that can move laterally and can move up and down.

[0035] Furthermore, the top of the support frame 15 is fixedly connected to the hydraulic pump 8 by bolts, the bottom of the hydraulic pump 8 is fixedly connected to the first movable plate 19, the bottom of the first movable plate 19 is fixedly connected to the second movable plate 20 by a spring rod 23, the bottom of the second movable plate 20 is fixedly connected to the pressing plate 21, and the outer wall of the spring rod 23 is sleeved with a tension spring 22. The hydraulic pump 8 pushes the first movable plate 19, and the second movable plate 20 is lowered by the better elasticity of the tension spring 22, which then lowers the pressing plate 21 and presses it on the aluminum material. The pressing plate 21 must be pressed on the aluminum material before cutting can be carried out, in order to ensure a neat incision.

[0036] Furthermore, two limit blocks 18 are fixedly connected to one side of the support frame 15, and the limit blocks 18 are installed on the top of the first movable plate 19. The limit blocks 18 prevent the tension spring 22 from ejecting the first movable plate 19, thereby maintaining the stability of the entire structure.

[0037] Furthermore, a chute 32 is provided inside the support frame 15, and the chute 32 matches the slide bar 25. The slide bar 25 is fixedly connected to the lifting sleeve 24. To maintain stability during ascent or descent, the chute 32 is provided inside the support frame 15 to match the slide bar 25. At the same time, when the movable tool holder 17 moves laterally, the chute 32 and the support frame 15 act as a supporting force.

[0038] In summary, the aluminum plate 12 moves longitudinally along with the aluminum clamp 7, the hydraulic pump 8 is started, the pressure plate 21 is lowered and placed on the aluminum material, and then the transverse motor 11 is started to move the transverse movable plate 28. Then, the limit rod 27 is moved under the action of the limit slot 29 in the transverse movable plate 28, and the movable tool holder 17 fixedly connected to the limit rod 27 is moved transversely. When the movement reaches the required size, the movement is stopped, and the lifting motor 9 is started again to allow the lifting sleeve 24 to descend along with the lifting threaded rod 16, and the L-shaped knife 13 is lowered, thereby achieving the technology of cutting the aluminum plate 12 according to the specifications. Then the L-shaped knife 13 and the pressure plate 21 are raised to continue cutting another piece. The aluminum clamp 7 pushes the aluminum plate 12 to move longitudinally, which can push the cut aluminum material. The cut aluminum material can be moved to the storage bin 4 along with the inclined roller 3 under the action of the thrust to be stacked.

[0039] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic aluminum cutting and blanking machine, comprising a saw frame (2), characterized in that: One side of the saw frame (2) is fixedly connected to a feed frame (1), and the other side is fixedly connected to an inclined roller (3), the bottom of the inclined roller (3) is fixedly connected to a placement bin (4), the feed frame (1) and the top of the saw frame (2) are fixedly connected to a support frame (15), one side of the feed frame (1) is fixedly connected to a stepper motor (14) by bolts, the output shaft of the stepper motor (14) is transmission-connected to one end of a longitudinal threaded rod (5) through a bearing, the end of the longitudinal threaded rod (5) away from the stepper motor (14) is rotationally connected to the inner wall of the support frame (15) through a bearing, the outer wall of the longitudinal threaded rod (5) is sleeved with an aluminum material clamp (7), the top of the aluminum material clamp (7) is screwed in place. The bolt is fixedly connected with a cylinder (6), an aluminum plate (12) is installed on the top of the feeding frame (1), and the top bolt of the support frame (15) is fixedly connected with a lifting motor (9). The output shaft of the lifting motor (9) is transmission-connected with one end of the lifting threaded rod (16) through a bearing, and the end of the lifting threaded rod (16) away from the lifting motor (9) is rotationally connected with the inner wall of the saw frame (2) through a bearing. The outer wall of the lifting threaded rod (16) is provided with a lifting sleeve (24), and the outer wall of the lifting sleeve (24) is fixedly connected with a slide rod (25), and the outer wall of the slide rod (25) is provided with a movable knife holder (17), and the bottom of the movable knife holder (17) is fixedly connected with an L-shaped knife (13).

2. The automatic aluminum cutting and blanking machine according to claim 1, characterized in that: A plurality of connecting rods (30) are fixedly connected to the inner wall of the feed rack (1), and rollers (31) are sleeved on the outer walls of the connecting rods (30).

3. The automatic aluminum cutting and blanking machine according to claim 1, characterized in that: One side of the movable tool holder (17) is fixedly connected with four limiting rods (27); one side of the support frame (15) is fixedly connected with a transverse motor (11) by bolts; the output shaft of the transverse motor (11) is transmission-connected with one end of the transverse threaded rod (10) through a bearing; the end of the transverse threaded rod (10) away from the transverse motor (11) is rotationally connected with the inner wall of the support frame (15) through a bearing; the outer wall of the transverse threaded rod (10) is provided with a transverse movable sleeve (26); the bottom of the transverse movable sleeve (26) is fixedly connected with a transverse movable plate (28); four limiting grooves (29) are provided inside the transverse movable plate (28), and the limiting grooves (29) match the limiting rods (27).

4. The automatic aluminum cutting and blanking machine according to claim 1, characterized in that: The top of the support frame (15) is fixedly connected to a hydraulic pump (8) via bolts, the bottom of the hydraulic pump (8) is fixedly connected to a first movable plate (19), the bottom of the first movable plate (19) is fixedly connected to a second movable plate (20) via a spring rod (23), the bottom of the second movable plate (20) is fixedly connected to a pressure plate (21), and the outer wall of the spring rod (23) is provided with a tension spring (22).

5. The automatic aluminum cutting and blanking machine according to claim 1, characterized in that: Two limit blocks (18) are fixedly connected to one side of the support frame (15), and the limit blocks (18) are installed on the top of the first movable plate (19).

6. The automatic aluminum cutting and blanking machine according to claim 1, characterized in that: A sliding groove (32) is provided inside the support frame (15), and the sliding groove (32) matches the sliding rod (25).

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