Aluminum pipe servo rotary cutting device

Abstract

The utility model discloses an aluminum pipe servo rotary cutting device in the field of aluminum pipe cutting, which comprises a transversely arranged workbench, two front and back corresponding supporting seats are arranged in a mounting groove, a transverse screw rod is rotatably arranged between the two supporting seats, guide rails are transversely arranged on the surface of the workbench and are positioned on the left side and the right side of the screw rod, and the guide rails are arranged on the left side and the right side of the screw rod. A cutting seat and a pressing seat are movably connected to the upper portions of the two guide rails, a vertical machine seat is arranged on the cutting seat, a lifting seat is movably connected to the machine seat, a cutting mechanism is arranged on the lifting seat, a pressing mechanism is arranged on the pressing seat, and the lead screw is sleeved with two lead screw nuts which are axially distributed at intervals. The two lead screw nuts are in transmission connection with the cutting base and the pressing base correspondingly. Side positioning mechanisms are arranged on the left side and the right side of the workbench correspondingly, and conveying mechanisms are arranged on the front side and the rear side of the workbench correspondingly. The aluminum pipe cutting device can accurately cut aluminum pipes in a conveying state, cutting efficiency is improved, and the automation degree is high.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum tube cutting, and specifically relates to an aluminum tube servo rotary cutting device. Background Technology

[0002] The manufacturing process of battery casings for new energy vehicles involves first rolling aluminum strip into rectangular aluminum tubes, then welding the seams of the tubes together, and finally cutting the long tubes into shorter ones. These shorter tubes are then further processed to obtain the battery casing. Currently, cutting saws on the market typically cut the aluminum tubes directly, lacking a positioning mechanism to guide them. This results in low cutting accuracy, and since the aluminum tubes are being transported by guide rollers, they cannot be cut during transport. Utility Model Content

[0003] The purpose of this invention is to provide an aluminum tube servo rotary cutting device that can accurately cut aluminum tubes in the transmission state, improve cutting efficiency and cutting accuracy, and has a high degree of automation.

[0004] The purpose of this utility model is achieved as follows: A servo rotary cutting device for aluminum tubes includes a horizontally arranged worktable. A mounting groove is formed in the middle of the worktable along the horizontal direction. Two corresponding support seats are arranged in the mounting groove. A horizontal lead screw is rotatably arranged between the two support seats. A guide rail is horizontally arranged on both the left and right sides of the lead screw on the surface of the worktable. A cutting seat and a clamping seat are movably connected above the two guide rails, respectively. A vertical base is arranged on the cutting seat, and a lifting seat is movably connected to the base. A cutting mechanism is arranged on the lifting seat. A clamping mechanism is arranged on the clamping seat. Two axially spaced lead screw nuts are sleeved on the lead screw, and the two lead screw nuts are respectively connected to the cutting seat and the clamping seat. Side positioning mechanisms are provided on both the left and right sides of the worktable, and a conveying mechanism is provided on both the front and rear sides of the worktable.

[0005] In operation, the rectangular aluminum tube is placed in the conveying grooves of each conveying roller for transport. The aluminum tube is positioned vertically between the cutting saw blade and the conveying rollers. The lead screw on the worktable rotates, adjusting the cutting seat and clamping seat to the cutting position via the lead screw nut. The clamping block of the clamping cylinder on the clamping seat presses the aluminum tube downwards. Then, the side positioning block of the side positioning cylinder positions the left and right sides of the aluminum tube. Next, the lifting seat moves downwards, and the cutting saw blade is offset from the side positioning blocks, cutting the aluminum tube. Compared with existing technologies, the advantages of this invention are: it can accurately cut aluminum tubes in transport mode, improving cutting efficiency and precision, and has a high degree of automation.

[0006] As a further improvement of this utility model, one end of the lead screw passes through the support base and is connected to the servo geared motor for transmission. At least two horizontally spaced sliders are provided on both the left and right sides of the lower surface of the cutting seat and the clamping seat. The sliders on the left and right sides are respectively connected to two guide rails. A transmission seat is connected to each of the two lead screw nuts, and the two transmission seats are respectively connected to the cutting seat and the clamping seat. When the lead screw rotates, it drives the cutting seat and the clamping seat to move laterally and adjust their positions through the lead screw nuts. The guide rail sliders guide the cutting seat and the clamping seat.

[0007] As a further improvement of this utility model, the base is located on the left side of the cutting seat, and two vertical rails are provided on the base. The lifting seat is movably connected to the two rails. A drive cylinder is vertically installed on the top of the base, and the piston rod of the drive cylinder points downward and is connected to the lifting seat. The cutting mechanism includes a reducer installed on the lifting seat. The output end of the reducer is provided with a circular cutting saw blade, and the input end of the reducer is connected to the cutting motor. The lifting seat is vertically arranged, and a slider matching the two rails is installed on the lifting seat. The drive cylinder drives the lifting seat to move downward.

[0008] As a further improvement of this utility model, the clamping seat is provided with an L-shaped support, and a clamping cylinder is installed on the horizontal part of the support. The piston rod of the clamping cylinder points downward and is provided with a clamping block. The clamping cylinder clamps the aluminum tube from above through the clamping block.

[0009] As a further improvement of this utility model, the side positioning mechanism includes a mounting base disposed on the side of the workbench, a bracket disposed on the mounting base, a side positioning cylinder disposed longitudinally on the bracket, and a side positioning block disposed at the end of the piston rod of the side positioning cylinder. The machine base is inverted U-shaped, the piston rod of the side positioning cylinder passes through the machine base and is disposed corresponding to the side of the aluminum tube, the longitudinally disposed aluminum tube is supported on the inner wall of the conveying trough, and the side positioning cylinders on the left and right sides position the aluminum tube from both sides.

[0010] As a further improvement of this utility model, the conveying mechanism includes a horizontal base plate and a lifting plate. Four sets of guide components forming a rectangle are arranged between the base plate and the lifting plate. Each guide component includes a guide cylinder fixed to the base plate, with a guide rod movably connected to the guide cylinder. The upper end of the guide rod is fixed to the lifting plate. A lifting cylinder is vertically installed in the middle of the base plate, and the piston rod of the lifting cylinder is connected to the lifting plate. The lifting plate has two parallel transverse side plates, and several conveying rollers are rotatably arranged between the two side plates. An annular conveying groove is formed around each conveying roller, and the axial length of the conveying groove is less than the axial length of the conveying roller. An aluminum tube with a rectangular cross-section is supported and placed within the conveying groove of each conveying roller. The conveying rollers convey the aluminum tubes, and the height of the conveying rollers is adjusted up and down by the lifting cylinder to accommodate aluminum tubes of different specifications.

[0011] As a further improvement of this utility model, each of the left and right ends of the conveying roller is provided with a roller shaft, and the two roller shafts are rotatably connected to the two side plates respectively. Each roller shaft on the left side passes through the side plate and has two parallel sprockets at its end. The sprockets on two adjacent roller shafts are connected by a chain for transmission. The two adjacent chains are staggered axially. Any roller shaft on the right side is connected to the conveying motor for transmission. The conveying motor drives any conveying roller to rotate. Since all conveying rollers are linked by sprockets and chains, they can be driven to rotate simultaneously, thus enabling the aluminum tube to be conveyed backward. Attached Figure Description

[0012] Figure 1 This is a side view of the present invention.

[0013] Figure 2 This is the front view of the present invention.

[0014] Figure 3 This is a schematic diagram of the structure of the support on the clamping seat.

[0015] Figure 4 This is the front view of the conveyor roller.

[0016] Figure 5 This is a top view of each conveyor roller.

[0017] The components include: 1. Workbench; 2. Mounting groove; 3. Support base; 4. Lead screw; 5. Guide rail; 6. Cutting seat; 7. Clamping seat; 8. Machine base; 9. Lifting seat; 10. Lead screw nut; 11. Servo geared motor; 12. Slider; 13. Transmission seat; 14. Rail; 15. Drive cylinder; 16. Reducer; 17. Cutting motor; 18. Cutting saw blade; 19. Support; 20. Clamping cylinder; 20a. Clamping block; 21. Mounting base; 22. Bracket; 23. Side positioning cylinder; 23a. Side positioning block; 24. Base plate; 25. Lifting plate; 26. Guide cylinder; 26a. Guide rod; 27. Lifting cylinder; 28. Side plate; 29. ​​Conveying roller; 29a. Conveying trough; 30. Roller shaft; 31. Sprocket; 31a. Chain; 32. Conveying motor; 33. Aluminum tube. Detailed Implementation

[0018] like Figure 1-5As shown, an aluminum tube servo rotary cutting device includes a horizontally arranged worktable 1. A mounting groove 2 is horizontally formed in the middle of the worktable 1. Two corresponding support seats 3 are arranged within the mounting groove 2. A horizontal lead screw 4 is rotatably mounted between the two support seats 3. A guide rail 5 is horizontally arranged on both the left and right sides of the lead screw 4 on the surface of the worktable 1. A cutting seat 6 and a clamping seat 7 are movably connected above the two guide rails 5, respectively. One end of the lead screw 4 passes through the support seat 3 and is connected to a servo reduction motor 11. At least two horizontally spaced sliders 12 are arranged on the left and right sides of the lower surfaces of the cutting seat 6 and the clamping seat 7. The sliders 12 on the left and right sides are respectively connected to the two guide rails 5. Two lead screw nuts... Each of the worktables 10 is connected to a transmission seat 13, and the two transmission seats 13 are respectively connected to the cutting seat 6 and the clamping seat 7; the screw 4 rotates, and drives the cutting seat 6 and the clamping seat 7 to move laterally to adjust their positions through the screw nut 10. The guide rail 5 and the slider 12 guide the cutting seat 6 and the clamping seat 7; the cutting seat 6 is provided with a vertical base 8, and the base 8 is movably connected to a lifting seat 9. The lifting seat 9 is provided with a cutting mechanism, and the clamping seat 7 is provided with a clamping mechanism. Two screw nuts 10 are sleeved on the screw 4 and are axially spaced apart. The two screw nuts 10 are respectively connected to the cutting seat 6 and the clamping seat 7 for transmission; the left and right sides of the worktable 1 are provided with side positioning mechanisms, and a conveying mechanism is provided on the front and rear sides of the worktable 1. The base 8 is located to the left of the cutting seat 6. Two vertical rails 14 are mounted on the base 8. A lifting seat 9 is movably connected to the two rails 14. A drive cylinder 15 is vertically mounted on the top of the base 8. The piston rod of the drive cylinder 15 points downwards and is connected to the lifting seat 9. The cutting mechanism includes a reducer 16 mounted on the lifting seat 9. A circular cutting saw blade 18 is mounted at the output end of the reducer 16, and the input end of the reducer 16 is connected to the cutting motor 17. The lifting seat 9 is vertically positioned, and sliders 12 that match the two rails 14 are mounted on it. The drive cylinder 15 drives the lifting seat 9 to move downwards.

[0019] An L-shaped support 19 is provided on the clamping seat 7. A clamping cylinder 20 is installed on the horizontal part of the support 19. The piston rod of the clamping cylinder 20 points downward and a clamping block 20a is provided. The clamping cylinder 20 clamps the aluminum tube 33 from above through the clamping block 20a.

[0020] The side positioning mechanism includes a mounting base 21 disposed on the side of the workbench 1, a bracket 22 disposed on the mounting base 21, a side positioning cylinder 23 longitudinally disposed on the bracket 22, and a side positioning block 23a disposed at the end of the piston rod of the side positioning cylinder 23. The machine base 8 is inverted U-shaped, the piston rod of the side positioning cylinder 23 passes through the machine base 8 and is disposed corresponding to the side of the aluminum tube 33, the longitudinally disposed aluminum tube 33 is supported on the inner wall of the conveying groove 29a, and the side positioning cylinders 23 on the left and right sides are positioned on the aluminum tube 33 from both sides.

[0021] The conveying mechanism includes a horizontal base plate 24 and a lifting plate 25. Four sets of rectangular guide components are arranged between the base plate 24 and the lifting plate 25. Each guide component includes a guide cylinder 26 fixed to the base plate 24, with a guide rod 26a movably connected to the guide cylinder 26. The upper end of the guide rod 26a is fixed to the lifting plate 25. A lifting cylinder 27 is vertically mounted in the middle of the base plate 24, with its piston rod extended and connected to the lifting plate 25. The lifting plate 25 has two parallel transverse side plates 28. Several conveying rollers 29 are rotatably arranged between the two side plates 28. Annular conveying grooves 29a are formed around each conveying roller 29, with the axial length of the grooves being less than the axial length of the rollers. Aluminum tubes 33, with rectangular cross-sections, are supported within the conveying grooves 29a of each conveying roller 29. The conveying rollers 29 convey the aluminum tubes 33, and the height of the conveying rollers 29 is adjusted by the lifting cylinders 27 to accommodate aluminum tubes of different specifications. Both ends of the conveying roller 29 are equipped with roller shafts 30, which are rotatably connected to the side plates 28 respectively. Each roller shaft 30 on the left side passes through the side plate 28 and has two parallel sprockets 31 at its end. The sprockets 31 on adjacent roller shafts 30 are connected by a chain 31a, which is staggered axially. Any roller shaft 30 on the right side is connected to the conveying motor 32. The conveying motor 32 drives any conveying roller 29 to rotate. Since all conveying rollers 29 are linked by the sprockets 31 and the chain 31a, they can be driven to rotate simultaneously, thus conveying the aluminum tube 33 backward.

[0022] In operation, the rectangular aluminum tube 33 is placed in the conveying groove 29a of each conveying roller 29 for transport. The aluminum tube 33 is positioned between the cutting saw blade 18 and the conveying roller 29 in the height direction. The lead screw on the worktable 1 rotates, and the cutting seat 6 and the clamping seat 7 are adjusted to the cutting position through the lead screw nut 10. The clamping block 20a of the clamping cylinder 20 on the clamping seat 7 presses the aluminum tube 33 downward. Then, the side positioning block 23a of the side positioning cylinder 23 positions the left and right sides of the aluminum tube 33. Next, the lifting seat 9 moves downward, and the cutting saw blade 18 is offset from the side positioning block 23a, cutting the aluminum tube 33. The advantages of this invention are: it can accurately cut the aluminum tube 33 in the transport state, improves cutting efficiency and accuracy, and has a high degree of automation.

[0023] This utility model is not limited to the above embodiments. Based on the technical solutions disclosed in this utility model, those skilled in the art can make some substitutions and modifications to some of the technical features without creative labor, and these substitutions and modifications are all within the protection scope of this utility model.

Claims

1. An aluminum tube servo-rotary cutting device, characterized by, The device includes a horizontally arranged worktable with a mounting groove in the center. Two corresponding support seats are located within the groove, and a horizontal lead screw is rotatably mounted between the two support seats. A guide rail is horizontally arranged on both sides of the lead screw on the worktable surface. A cutting seat and a clamping seat are movably connected above the two guide rails, respectively. A vertical base is mounted on the cutting seat, and a lifting seat is movably connected to the base. A cutting mechanism is mounted on the lifting seat, and a clamping mechanism is mounted on the clamping seat. Two axially spaced lead screw nuts are fitted onto the lead screw, and these nuts are respectively connected to the cutting seat and the clamping seat. Side positioning mechanisms are located on both sides of the worktable, and a conveying mechanism is located on both the front and rear sides of the worktable.

2. An apparatus for serving-cutting of an aluminum pipe according to claim 1, wherein One end of the lead screw passes through the support base and is connected to the servo geared motor for transmission. At least two horizontally spaced sliders are provided on the left and right sides of the lower surface of the cutting seat and the clamping seat. The sliders on the left and right sides are respectively connected to the two guide rails. The two lead screw nuts are connected to the transmission seats, and the two transmission seats are respectively connected to the cutting seat and the clamping seat.

3. An apparatus for serving-cutting of an aluminum pipe according to claim 1 or 2, wherein The base is located on the left side of the cutting seat, and two vertical rails are provided on the base. The lifting seat is movably connected to the two rails. A drive cylinder is vertically provided on the top of the base. The piston rod of the drive cylinder is downward and connected to the lifting seat. The cutting mechanism includes a reducer installed on the lifting seat. The output end of the reducer is provided with a circular cutting saw blade, and the input end of the reducer is connected to the cutting motor.

4. An apparatus for serving-cutting of an aluminum pipe according to claim 1 or 2, wherein The clamping seat is provided with an L-shaped support, and a clamping cylinder is installed on the horizontal part of the support. The piston rod of the clamping cylinder points downward and is provided with a clamping block.

5. An apparatus for serving-cutting of an aluminum pipe according to claim 1 or 2, wherein The side positioning mechanism includes a mounting base disposed on the side of the workbench, a bracket disposed on the mounting base, a side positioning cylinder disposed longitudinally on the bracket, and a side positioning block disposed at the end of the piston rod of the side positioning cylinder.

6. An apparatus for serving-cutting of an aluminum pipe according to claim 1 or 2, wherein The conveying mechanism includes a horizontal base plate and a lifting plate. Four sets of guide components forming a rectangle are arranged between the base plate and the lifting plate. Each guide component includes a guide cylinder fixed to the base plate, a guide rod movably connected to the guide cylinder, and the upper end of the guide rod being fixed to the lifting plate. A lifting cylinder is vertically arranged in the middle of the base plate, and the piston rod of the lifting cylinder is connected to the lifting plate in a transmission manner. The lifting plate is provided with two parallel transverse side plates, and several conveying rollers are rotatably arranged between the two side plates. An annular conveying groove is opened around the conveying rollers, and the axial length of the conveying groove is less than the axial length of the conveying roller.

7. An apparatus for serving-cutting of an aluminum pipe according to claim 6, wherein The conveying roller is provided with roller shafts at both ends. The two roller shafts are rotatably connected to the two side plates respectively. Each roller shaft on the left side passes through each side plate and has two parallel sprockets at the end of the roller shaft. The sprockets on two adjacent roller shafts are connected by a chain. The two adjacent chains are staggered along the axial direction. Any roller shaft on the right side is connected to the conveying motor.

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