Efficient horizontal aluminum ingot band sawing machine

Abstract

The present application relates to the field of sawing, especially to a high-efficiency horizontal aluminum ingot band sawing machine, comprising a bed body, a clamp seat is fixedly installed on the inner bottom surface of the clamp groove of the bed body, a clamping piece is arranged on the upper front part of the clamp seat, a bending frame is fixedly installed on the upper rear part of the clamp seat, two advancing wheels are rotatably installed on the upper end of the bending frame, the spacing between the two advancing wheels is matched with the size of the aluminum ingot, a connecting gear is coaxially fixedly installed on the lower edge of the outer surface of each of the two advancing wheels, the two connecting gears are engaged, a connecting shaft is rotatably installed on the side surface of the bending frame, and a helical gear is coaxially fixedly installed on one end of the connecting shaft and the lower end of one of the advancing wheels. The present application reduces the labor intensity of workers, improves the sawing efficiency, and can simultaneously complete the advancing operation of the aluminum ingot during the clamping process, while ensuring that the aluminum ingot is stably advanced.

Description

Technical Field

[0001] This invention relates to the field of sawing, and more particularly to a high-efficiency horizontal aluminum ingot band saw. Background Technology

[0002] As a type of mechanical manufacturing and processing equipment, the horizontal band saw converts rotary motion into periodic transverse reciprocating motion of the saw blade by a transmission mechanism such as a crank connecting rod driven by a motor. At the same time, the guide device limits the movement of the saw blade and the tensioning mechanism ensures the rigidity of the saw blade. In this way, the sawing operation is achieved by using the left and right reciprocating movement of the saw blade.

[0003] Horizontal band saws are often used to cut long aluminum ingots into smaller segments for subsequent melting or CNC machining. However, in actual sawing operations, after a single cut is completed, the worker must manually push the aluminum ingot to the sawing position and re-clamp it before the next cut can be made. This process is quite cumbersome, which not only increases the labor intensity of the workers but also leads to low sawing efficiency. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of the prior art by proposing a highly efficient horizontal aluminum ingot band saw.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a high-efficiency horizontal aluminum ingot band saw, comprising a bed, a clamping seat fixedly installed on the inner bottom surface of the clamping groove of the bed, a clamping member provided at the upper front of the clamping seat, a bending frame fixedly installed at the upper rear of the clamping seat, two push wheels rotatably mounted through the upper end of the bending frame, the distance between the two push wheels being adapted to the size of the aluminum ingot, connecting gears coaxially fixedly installed at the lower edge of the outer surface of each of the two push wheels, the two connecting gears meshing, a connecting shaft rotatably mounted through the side of the bending frame, a helical gear coaxially fixedly installed at one end of the connecting shaft and the lower end of one of the push wheels, the two helical gears meshing, a pusher gear coaxially fixedly installed at the other end of the connecting shaft, a pusher tooth plate provided below the front part of the pusher gear, a lifting member provided on one side of the upper end of the clamping seat, the pusher tooth plate being connected to the lifting member, and a guide member provided on the other side of the upper end of the clamping seat.

[0006] Preferably, the guide includes a wheel frame fixedly installed on the other side of the upper end of the clamp seat, the push wheel is located between the two ends of the wheel frame, and two inclined guide wheels are symmetrically installed on one side of the inner end of each end of the wheel frame. The inclination of the inclined guide wheels is adapted to the inclination of the aluminum ingot. Vertical guide wheels are installed on the other side of the inner end of each end of the wheel frame, and the distance between the inclined guide wheels and the vertical guide wheels is adapted to the size of the aluminum ingot.

[0007] Preferably, the lifting component includes a guide frame fixedly installed on one side of the upper end of the clamping seat. A lifting frame is slidably installed through the end of the guide frame. Two limiting rods extend symmetrically from the side of the pusher tooth plate. A horizontal carrier is slidably installed on the outer surface of each of the two limiting rods. The horizontal carrier is fixed to the lifting frame. A vertical carrier is provided above the horizontal carrier and is fixed to the lifting frame. A limiting post is elastically installed inside the vertical carrier. The limiting post slides through the upper and lower ends of the vertical carrier. The lower end of the limiting post slides through the outer surface of the horizontal carrier. A fixing hole is provided on the side of the limiting post at the upper end of the limiting rod. A reset frame is fixedly installed at the upper end of the limiting post. The lifting frame is slidably installed on the outer surface of the reset frame. A support block is attached to the lower end of the reset frame. The lower end of the support block is fixed to the clamping seat.

[0008] Preferably, a servo push cylinder is fixedly installed on one side of the upper end of the clamp seat behind the guide frame, the output end of the servo push cylinder is fixed to the lifting frame, and a push rod spring is fixedly installed on the inner side of the horizontal carrier shell, the end of the push rod spring is fixed to the limiting rod.

[0009] Preferably, a push spring is wound around the outer side of the limiting post, the lower end of the push spring is fixed to the lower part of the outer surface of the limiting post, and the upper end of the push spring is fixed to the inner top surface of the vertical carrier shell.

[0010] Preferably, the clamping member includes a vertical support frame fixedly installed at the upper front of the clamping seat. A top clamping plate is slidably installed on the upper surface of the vertical support frame. Concave frames are rotatably installed at both ends of the top clamping plate. The two concave frames are symmetrically arranged. Clamping brackets are rotatably installed at the front and rear ends of the concave frames. Guide seats are slidably installed through the lower parts of the front and rear clamping brackets. The guide seats are fixed to the lower part of the vertical support frame.

[0011] Preferably, a top plate frame is fixedly installed at the rear end of the clamp located at the rear and away from the location of the pusher tooth plate. The end of the top plate frame is connected to a roller. A return spring is wound around the upper part of the outer surface of the vertical frame. The lower end of the return spring is fixed to the top clamp plate, and the upper end of the return spring is fixed to the upper end of the vertical frame.

[0012] Preferably, a guide plate is fixedly installed on the upper end face of the upright frame, and the guide plate extends from between the two front clamps.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The rising pusher plate drives the pusher gear to rotate, which in turn drives one of the pusher wheels to rotate via a helical gear. This pusher wheel then drives the other pusher wheel to rotate via a connecting gear. This causes the two pusher wheels to rotate relative to each other, pushing the long aluminum ingot located between the two pusher wheels. The aluminum ingot is then pushed into the sawing area for sawing. The process does not require manual pushing by workers, effectively reducing the labor intensity of workers and improving sawing efficiency.

[0014] 2. After the lifting frame pushes the aluminum ingot upwards by driving the pusher plate, the pusher plate will separate from the pusher gear. Then the lifting frame continues to move upwards to push the top clamping plate from below, causing the top clamping plate to move upwards, which in turn drives the concave frame to move the clamping frames on both sides towards each other to clamp the aluminum ingot that has been pushed in. Then sawing can be performed. The process of clamping the aluminum ingot can be completed simultaneously with the pushing operation of the aluminum ingot, which is convenient for use.

[0015] 3. After the pusher plate rises and separates from the pusher gear, the pusher plate is positioned to the side of the top plate frame. When the clamps on both sides move towards each other to clamp, the top plate frame is driven by the clamps to push the pusher plate, causing it to move laterally. At the same time, the limiting rod slides within the horizontal housing. After the clamps clamp the aluminum ingot, the fixing hole on the limiting rod is aligned with the limiting post. At this time, the limiting post is inserted into the fixing hole under the push spring to fix the laterally moved pusher plate, causing the pusher plate and the pusher gear to be misaligned. This ensures that when the pusher plate moves down to reset, it will not push the pusher gear to rotate, preventing the pusher wheel from reversing during the reset process and causing the aluminum ingot to retreat. This ensures that the aluminum ingot is pushed stably. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a high-efficiency horizontal aluminum ingot band saw according to the present invention; Figure 2 This is a schematic diagram of the clamping seat of a high-efficiency horizontal aluminum ingot band saw according to the present invention. Figure 3 This is a schematic diagram of the servo push cylinder of a high-efficiency horizontal aluminum ingot band saw according to the present invention. Figure 4 This is a schematic diagram from another perspective of the clamping seat of a high-efficiency horizontal aluminum ingot band saw according to the present invention. Figure 5 This is a schematic diagram of the bending frame of a high-efficiency horizontal aluminum ingot band saw according to the present invention. Figure 6 This is a schematic diagram of the clamping part of a high-efficiency horizontal aluminum ingot band saw according to the present invention. Figure 7 This is a schematic diagram of the wheel frame of a high-efficiency horizontal aluminum ingot band saw according to the present invention; Figure 8This is an internal view of the horizontal and vertical housings of a high-efficiency horizontal aluminum ingot band saw according to the present invention.

[0017] In the diagram: 1. Bed; 2. Fixture slot; 3. Fixture seat; 4. Guide plate; 5. Aluminum ingot; 6. Guide frame; 7. Servo push cylinder; 8. Lifting frame; 9. Push tooth plate; 10. Push gear; 11. Top plate frame; 12. Vertical guide wheel; 13. Clamping frame; 14. Vertical support frame; 15. Top clamping plate; 16. Horizontal support shell; 17. Vertical support shell; 18. Reset frame; 19. Limiting rod; 20. Connecting shaft; 21. Helical gear; 22. Bending frame; 23. Connecting gear; 24. Push wheel; 25. Roller; 26. Concave frame; 27. Reset spring; 28. Guide seat; 29. ​​Support block; 30. Inclined guide wheel; 31. Wheel frame; 32. Push rod spring; 33. Fixing hole; 34. Limiting post; 35. Push post spring; 36. Saw blade. Detailed Implementation

[0018] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0019] like Figures 1-8The diagram shows a high-efficiency horizontal aluminum ingot band saw, comprising a bed 1. A motor on the bed 1 drives a transmission mechanism, such as a crank-connecting rod, to convert rotary motion into periodic transverse reciprocating motion of a saw blade 36. Simultaneously, a guiding device limits the movement of the saw blade 36, and a tensioning mechanism ensures its rigidity. Then, a servo motor drives a sawing mechanism above the bed 1 to tilt downwards, allowing the saw blade 36 to move lower and contact the workpiece for sawing. Since the above-described method of driving the saw blade 36 for sawing is existing technology and widely used, it is not described in detail here, nor is it shown in the diagram. As shown, a clamping seat 3 is fixedly installed on the inner bottom surface of the clamping groove 2 of the bed 1. The clamping groove 2 serves to accommodate the clamping seat 3. A clamping member is provided at the upper front of the clamping seat 3, and a bending frame 22 is fixedly installed at the upper rear of the clamping seat 3. Two push wheels 24 are rotatably mounted through the upper end of the bending frame 22. The bending frame 22 serves to support the push wheels 24. The distance between the two push wheels 24 is adapted to the size of the aluminum ingot 5, which can ensure that the push wheels 24 are clamped on both sides of the aluminum ingot 5, so that the aluminum ingot 5 can be pushed when the push wheels 24 rotate. The outer surface of the two push wheels 24 is lower than the bottom surface of the bed 1. Connecting gears 23 are coaxially fixedly installed at the edges, and the two connecting gears 23 mesh with each other. The connecting gears 23 serve to make the two push wheels 24 rotate in opposite directions. A connecting shaft 20 is rotatably installed through the side of the bending frame 22. One end of the connecting shaft 20 and the lower end of one of the push wheels 24 are coaxially fixedly installed with helical gears 21. The connecting shaft 20 serves to bear the load. The two helical gears 21 mesh with each other. A pusher gear 10 is coaxially fixedly installed at the other end of the connecting shaft 20. A pusher tooth plate 9 is provided below the front part of the pusher gear 10. A lifting component is provided on one side of the upper end of the clamp seat 3. The plate 9 is connected to the lifting component, and a guide component is provided on the other side of the upper end of the clamp seat 3. The rising pusher plate 9 can drive the pusher gear 10 to rotate, which in turn drives one of the pusher wheels 24 to rotate through the helical gear 21. This pusher wheel 24 drives the other pusher wheel 24 to rotate through the connecting gear 23, so that the two pusher wheels 24 rotate relative to each other to push the long strip aluminum ingot 5 located between the two pusher wheels 24. The aluminum ingot 5 is pushed into the sawing area for sawing. The process does not require manual pushing by the worker, which effectively reduces the labor intensity of the worker and improves the sawing efficiency.

[0020] The guide includes a wheel frame 31 fixedly installed on the other side of the upper end of the clamp seat 3. The wheel frame 31 serves as a load-bearing component. The push wheel 24 is located between the two ends of the wheel frame 31. Two inclined guide wheels 30 are symmetrically installed on one side of the inner end of each end of the wheel frame 31. The inclination of the inclined guide wheels 30 is adapted to the inclination of the aluminum ingot 5, which can ensure that the inclined guide wheels 30 are in contact with the inclination of the aluminum ingot 5. Vertical guide wheels 12 are installed on the other side of the inner end of each end of the wheel frame 31. The distance between the inclined guide wheels 30 and the vertical guide wheels 12 is adapted to the size of the aluminum ingot 5, so that the inclined guide wheels 30 and the vertical guide wheels 12 can be in contact with the inclination and vertical surfaces of the aluminum ingot 5, respectively, to guide the aluminum ingot 5.

[0021] The lifting component includes a guide frame 6 fixedly installed on one side of the upper end of the clamping base 3. A lifting frame 8 is slidably installed through the end of the guide frame 6, which guides the lifting frame 8. Two limiting rods 19 extend symmetrically from the side of the pusher tooth plate 9. Horizontal carrier shells 16 are slidably installed on the outer surfaces of both limiting rods 19. The cooperation between the limiting rods 19 and the horizontal carrier shells 16 limits the lateral displacement and reset position of the pusher tooth plate 9 and guides the pusher tooth plate 9. The horizontal carrier shell 16 is fixed to the lifting frame 8. A vertical carrier shell 17 is provided above the horizontal carrier shell 16 and is fixed to the lifting frame 8. A limiting post 34 is elastically installed inside the vertical carrier shell 17, which supports the limiting post 34. The limiting post 34 slides through the upper and lower ends of the vertical carrier shell 17, and the lower end of the limiting post 34 slides through the outer surface of the horizontal carrier shell 16. The upper end of the limiting rod 19 is provided with a fixing hole 33 on the side of the limiting post 34. The limiting post 34 is inserted into the fixing hole 33, which can fix the lateral pusher plate 9, so that the pusher plate 9 and the pusher gear 10 are kept in a misaligned state. The upper end of the limiting post 34 is fixedly installed with a reset frame 18, and the lifting frame 8 is slidably installed on the outer surface of the reset frame 18. The lower end of the reset frame 18 is fitted with a support block 29, and the lower end of the support block 29 is fixed to the clamp seat 3. When the lifting frame 8 moves down to the end of the stroke, the support block 29 on the clamp seat 3 will support the reset frame 18, so that the limiting post 34 can move up and be pulled out from the fixing hole 33.

[0022] A servo push cylinder 7 is fixedly installed on one side of the upper end of the fixture seat 3 behind the guide frame 6. The output end of the servo push cylinder 7 is fixed to the lifting frame 8. The servo push cylinder 7 drives the lifting frame 8 to move. A push rod spring 32 is fixedly installed on the inner side of the horizontal carrier shell 16. The end of the push rod spring 32 is fixed to the limit rod 19. The push rod spring 32 resets the lateral push tooth plate 9.

[0023] A push spring 35 is wound around the outside of the limiting post 34. The lower end of the push spring 35 is fixed to the lower part of the outer surface of the limiting post 34, and the upper end of the push spring 35 is fixed to the inner top surface of the vertical housing 17. The push spring 35 serves to insert the limiting post 34 into the fixing hole 33.

[0024] The clamping component includes a vertical support frame 14 fixedly installed at the upper front of the clamping base 3. A top clamping plate 15 is slidably installed on the upper outer surface of the vertical support frame 14, which serves to allow the top clamping plate 15 to slide. Two concave frames 26 are rotatably installed at both ends of the top clamping plate 15, and the two concave frames 26 are symmetrically arranged. Clamping brackets 13 are rotatably installed at the front and rear ends of the concave frames 26. Guide seats 28 are slidably installed through the lower parts of the front and rear clamping brackets 13, and the guide seats 28 are fixed to the lower part of the vertical support frame 14, serving to hold... The clamp 13 serves as a guide. When the lifting frame 8 pushes the pusher plate 9 upward to advance the aluminum ingot 5, the pusher plate 9 will separate from the pusher gear 10. Then the lifting frame 8 continues to move upward to push the top clamp 15 from below, causing the top clamp 15 to move upward, which in turn drives the concave frame 26 to move, pushing the clamps 13 on both sides to move towards each other to clamp the advanced aluminum ingot 5. Then sawing can be performed. The process of clamping the aluminum ingot 5 can be completed simultaneously with the advancement of the aluminum ingot 5, which is convenient for use.

[0025] A top plate frame 11 is fixedly installed at the rear end of the clamp 13 located at the rear and away from the pusher tooth plate 9. The top plate frame 11 pushes the pusher tooth plate 9. A roller 25 is connected to the end of the top plate frame 11. The roller 25 can reduce the friction between the top plate frame 11 and the pusher tooth plate 9. A return spring 27 is wound around the upper part of the outer surface of the vertical support frame 14. The lower end of the return spring 27 is fixed to the top clamp 15, and the upper end of the return spring 27 is fixed to the upper end of the vertical support frame 14. The return spring 27 can push the top clamp 15 down, thereby allowing the clamps 13 on both sides to return to their original positions and release the clamp on the aluminum ingot 5.

[0026] A guide plate 4 is fixedly installed on the upper end face of the upright frame 14. The guide plate 4 extends from between the two front clamps 13. The guide plate 4 can receive the sawn aluminum ingots 5 and collect them by letting them fall down along the inclined surface of the guide plate 4.

[0027] During sawing, the long strip of aluminum ingot 5 passes through both ends of the wheel frame 31. At this time, the inclined guide wheel 30 and the vertical guide wheel 12 are respectively attached to the inclined and vertical surfaces of the aluminum ingot 5 to guide it. At the same time, the two push wheels 24 are close to both sides of the aluminum ingot 5. Then, the servo push cylinder 7 works to drive the pusher plate 9 on the lifting frame 8 to rise. During the rising process, the pusher plate 9 will mesh with the pusher gear 10 to drive the pusher gear 10 to rotate. Then, through the helical gear 21, it drives one of the push wheels 24 to rotate. This push wheel 24 drives the other push wheel 24 to rotate through the connecting gear 23, so that the two push wheels 24 rotate relative to each other. The elongated aluminum ingot 5, located between the two push wheels 24, is pushed into the sawing area. After being pushed, the pusher plate 9 rises to the point of separation from the pusher gear 10. Then, the lifting frame 8 continues to move upward to push the top clamping plate 15 from below, causing the top clamping plate 15 to move upward, which in turn drives the concave frame 26 to move the clamping frames 13 on both sides towards each other to clamp the pushed aluminum ingot 5. Then, the saw blade 36 on the bed 1 works and moves downward to contact the aluminum ingot 5 for sawing. At the same time, after the pusher plate 9 rises and separates from the pusher gear 10, the pusher plate 9 is just in the position of the top plate frame 1. On the side of 1, when the clamps 13 on both sides move towards each other to clamp, the top plate frame 11 will be driven by the clamps 13 to push the pusher plate 9, causing the pusher plate 9 to move laterally. At the same time, the limiting rod 19 slides within the horizontal carrier shell 16. After the clamps 13 clamp the aluminum ingot 5, the fixing hole 33 on the limiting rod 19 is aligned with the limiting post 34. At this time, the limiting post 34 is inserted into the fixing hole 33 under the push of the pusher spring 35 to fix the laterally moved pusher plate 9, causing the pusher plate 9 and the pusher gear 10 to be misaligned. After the sawing is completed, the servo pusher cylinder 7 will drive the lifting frame 8 to move down, thereby driving the pusher plate 9 to move down and reset. During the movement, due to the lateral movement of the pusher plate 9 and the misalignment of the pusher gear 10, the pusher plate 9 will not contact the pusher gear 10 when it moves down. When the lifting frame 8 moves down to the end of the stroke, the support block 29 on the clamp seat 3 will support the reset frame 18, so that the limit post 34 can move up and be pulled out from the fixing hole 33. At this time, the push rod spring 32 will push out the limit rod 19 that has entered the horizontal carrier shell 16, thereby driving the pusher plate 9 to move sideways and reset, so that the pusher plate 9 is aligned with the pusher gear 10 again. Then the servo push cylinder 7 drives the pusher plate 9 on the lifting frame 8 to move up again to push the aluminum ingot 5 again. This cycle is repeated to complete the sawing.

[0028] The foregoing has shown and described 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 embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A high-efficiency horizontal aluminum ingot band saw, comprising a bed (1), characterized in that: A clamping seat (3) is fixedly installed on the inner bottom surface of the clamping slot of the bed (1). A clamping member is provided at the front upper end of the clamping seat (3). A bending frame (22) is fixedly installed at the rear upper end of the clamping seat (3). Two push wheels (24) are rotatably mounted through the upper end of the bending frame (22). The distance between the two push wheels (24) is adapted to the size of the aluminum ingot. A connecting gear (23) is coaxially fixedly installed at the lower edge of the outer surface of each of the two push wheels (24). The two connecting gears (23) mesh with each other. The bending frame (22) A connecting shaft (20) is rotatably mounted through the side. One end of the connecting shaft (20) and the lower end of one of the push wheels (24) are coaxially fixedly mounted with helical gears (21). The two helical gears (21) mesh with each other. The other end of the connecting shaft (20) is coaxially fixedly mounted with a pusher gear (10). A pusher tooth plate (9) is provided below the front part of the pusher gear (10). A lifting component is provided on one side of the upper end of the clamp seat (3). The pusher tooth plate (9) is connected to the lifting component. A guide component is provided on the other side of the upper end of the clamp seat (3).

2. The high-efficiency horizontal aluminum ingot band saw according to claim 1, characterized in that: The guide includes a wheel frame (31) fixedly installed on the other side of the upper end of the clamp seat (3). The push wheel (24) is located between the two ends of the wheel frame (31). Two inclined guide wheels (30) are symmetrically installed on one side of the inner end of both ends of the wheel frame (31). The inclination of the inclined guide wheel (30) is adapted to the inclination of the aluminum ingot. Vertical guide wheels (12) are installed on the other side of the inner end of both ends of the wheel frame (31). The distance between the inclined guide wheel (30) and the vertical guide wheel (12) is adapted to the size of the aluminum ingot.

3. The high-efficiency horizontal aluminum ingot band saw according to claim 1, characterized in that: The lifting component includes a guide frame (6) fixedly installed on one side of the upper end of the clamp seat (3). A lifting frame (8) is slidably installed through the end of the guide frame (6). Two limiting rods (19) extend symmetrically from the side of the pusher tooth plate (9). A horizontal carrier shell (16) is slidably installed on the outer surface of each of the two limiting rods (19). The horizontal carrier shell (16) is fixed to the lifting frame (8). A vertical carrier shell (17) is provided above the horizontal carrier shell (16). The vertical carrier shell (17) is fixed to the lifting frame (8). An elastically installed part is installed inside the vertical carrier shell (17). The limiting post (34) slides through the upper and lower ends of the vertical carrier shell (17), and the lower end of the limiting post (34) slides through the outer surface of the horizontal carrier shell (16). The upper end of the limiting rod (19) is provided with a fixing hole (33) on the side of the limiting post (34). The upper end of the limiting post (34) is fixedly installed with a reset frame (18). The lifting frame (8) is slidably installed on the outer surface of the reset frame (18). The lower end of the reset frame (18) is fitted with a support block (29), and the lower end of the support block (29) is fixed to the clamp seat (3).

4. The high-efficiency horizontal aluminum ingot band saw according to claim 3, characterized in that: A servo push cylinder (7) is fixedly installed on one side of the upper end of the clamp seat (3) behind the guide frame (6). The output end of the servo push cylinder (7) is fixed to the lifting frame (8). A push rod spring (32) is fixedly installed on the inner side of the horizontal carrier shell (16). The end of the push rod spring (32) is fixed to the limiting rod (19).

5. The high-efficiency horizontal aluminum ingot band saw according to claim 3, characterized in that: A push spring (35) is wound around the outside of the limiting post (34). The lower end of the push spring (35) is fixed to the lower part of the outer surface of the limiting post (34), and the upper end of the push spring (35) is fixed to the inner top surface of the vertical carrier shell (17).

6. The high-efficiency horizontal aluminum ingot band saw according to claim 1, characterized in that: The clamping component includes a vertical frame (14) fixedly installed at the upper front of the clamping seat (3). A top clamping plate (15) is slidably installed on the upper part of the outer surface of the vertical frame (14). A concave frame (26) is rotatably installed at both ends of the top clamping plate (15). The two concave frames (26) are symmetrically arranged. A clamping bracket (13) is rotatably installed at the front and rear ends of the concave frame (26). A guide seat (28) is slidably installed through the lower part of the front and rear clamping brackets (13). The guide seat (28) is fixed to the lower part of the vertical frame (14).

7. A high-efficiency horizontal aluminum ingot band saw according to claim 6, characterized in that: A top plate frame (11) is fixedly installed at the rear end of the clamp (13) located at the rear and away from the location of the pusher tooth plate (9). A roller (25) is connected to the end of the top plate frame (11). A return spring (27) is wound around the upper part of the outer surface of the vertical frame (14). The lower end of the return spring (27) is fixed to the top clamp plate (15), and the upper end of the return spring (27) is fixed to the upper end of the vertical frame (14).

8. A high-efficiency horizontal aluminum ingot band saw according to claim 6, characterized in that: A guide plate (4) is fixedly installed on the upper end face of the upright frame (14), and the guide plate (4) extends from between the two clamps (13) in front.

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