Double-station aluminum profile cutting equipment

Abstract

The invention relates to the technical field of aluminum profile machining, in particular to double-station aluminum profile cutting equipment which comprises a workbench, a frame body is arranged in the middle of the workbench, and a set of cutting assemblies arranged in a mirror image mode are arranged on the frame body. The workbench located on the two sides of the frame body is each provided with a set of guide bases arranged in parallel at intervals, the length direction of the guide bases is consistent with the length direction of the workbench, a plurality of limiting blocks are horizontally arranged on the inner sides of the guide bases at intervals, moving blocks are slidably connected to the upper surfaces of the guide bases, and a rectangular frame is integrally arranged at the bottoms of the moving blocks. Vertical sliding rails are arranged on the outer surfaces of the two sides of the rectangular frame, sliding blocks are vertically connected to the sliding rails in a sliding mode, blind holes are formed in the left end face and the right end face of each sliding block, horizontal compression springs are arranged in the blind holes, and locking blocks are movably connected into the blind holes in an inserted mode. The method is suitable for industrial production and has very high practicability.

Description

Technical Field

[0001] The invention belongs to the technical field of aluminum profile processing technology, and in particular relates to a double-station aluminum profile cutting device. Background Art

[0002] In the existing Chinese patent database, a patent named "A kind of aluminum profile cutting machine" is disclosed, with application number CN202111395603.2 and application date 2021-11-23. A kind of aluminum profile cutting machine includes a workbench, and the four corners of the upper surface of the workbench are fixedly connected with support columns, and the upper surface of the support columns is fixedly connected with a top plate, and a hydraulic rod is fixedly installed at the middle position of the upper surface of the top plate, and the lower end of the hydraulic rod passes through the top plate and is fixedly connected with a fixed plate, and a cutting blade is rotatably installed at the middle position of the lower surface of the fixed plate. The present invention can convey aluminum profiles by arranging a conveying mechanism and a clamping mechanism to avoid manual pushing of aluminum profiles, save manpower, and prevent operators from being scratched by debris generated by cutting. In addition, when the conveying mechanism is working, it will drive the clamping plate to lift to ensure that the conveying mechanism conveys the aluminum profile. When the conveying mechanism stops, it will drive the clamping plate to move down to clamp the aluminum profile to ensure stable cutting of the aluminum profile, so as to achieve connection cutting of longer aluminum profiles.

[0003] Aluminum profiles are products made of aluminum and other alloy elements. Usually, they are first processed into castings, forgings, foils, plates, strips, tubes, rods, profiles, etc., and then made through processes such as cold bending, sawing, drilling, assembly, and coloring. The main metal element is aluminum, and some alloy elements are added to improve the performance of aluminum. In the industrial and civil fields, aluminum profiles are widely used for their low density, light weight, and corrosion resistance. The existing aluminum profile cutting, this scheme aims to propose a double-station aluminum profile cutting equipment to overcome the problem of low efficiency of the existing single-station cutting. At the same time, the existing aluminum profile is fixed at one end and the other end is hand-held and adjusted. During the aluminum profile cutting process, due to the unstable fixation of the hand on the aluminum profile, the cut surface of the aluminum profile is relatively rough, which reduces the cutting quality. Summary of the invention

[0004] The technical problem to be solved by the present invention is how to overcome the problem of low single-station cutting efficiency of the existing aluminum profile cutting device, and at the same time how to complete the positioning of the aluminum profile before cutting to ensure the flatness of the cut surface. In order to improve its shortcomings, the present invention provides a double-station aluminum profile cutting equipment.

[0005] To achieve the above object, the present invention is achieved through the following technical solutions: A double-station aluminum profile cutting device comprises a workbench, a frame is arranged in the middle of the workbench, a group of mirror-image cutting components are arranged on the frame, a group of parallel and spaced guide seats are arranged on the workbenches on both sides of the frame, the length direction of the guide seats is consistent with the length direction of the workbench, a plurality of limit blocks are arranged at intervals on the inner side of the guide seats, a moving block is slidably connected to the upper surface of the guide seats, a rectangular frame is integrally arranged at the bottom of the moving block, vertical slide rails are arranged on the outer surfaces of both sides of the rectangular frame, a sliding block is vertically slidably connected to the slide rails, blind holes are opened on both end surfaces of the sliding block, a horizontal compression spring is arranged in the blind hole, a locking block is movably inserted in the blind hole, and the upper end of the locking block An upper wedge-shaped portion is provided facing the outside of the workbench, and a lower wedge-shaped portion is provided at the lower end facing the frame body. An inner end face of the locking block is provided with an extension portion arranged in the blind hole, and the end face of the extension portion is in contact with the end face of the compression spring. A rotating shaft is inserted into the middle of the sliding block, and a rotating handle that moves as a whole is sleeved on the outer free end of the rotating shaft, and an eccentric wheel that moves as a whole is sleeved on the inner free end of the rotating shaft. The eccentric wheel is arranged in a rectangular frame, and the outer peripheral surface of the eccentric wheel is in contact with the upper and lower inner walls of the rectangular frame. A contact plate is detachably connected to the bottom of the rectangular frame, and a positioning block is provided on the workbench between the contact plate and the frame body. One end of the aluminum profile is arranged at the end face of the contact plate, and the other end is arranged at the end face of the positioning block.

[0006] As a preferred embodiment, the cutting assembly includes a mounting base fixed on a frame, a cylinder is arranged on the upper surface of the mounting base, a connecting block is connected to the free end of the piston rod of the cylinder, a U-shaped plate is integrally arranged on the outer end of the connecting block, a rotating shaft is inserted into the U-shaped plate, a cutting blade is sleeved on the rotating shaft located in the U-shaped plate, a through groove is opened on the workbench directly below the cutting blade, and a driving motor for driving the rotating shaft to rotate is arranged outside the U-shaped plate.

[0007] As a preferred solution, a slide groove is provided on the surface of the workbench below the positioning block, and both sides of the slide groove extend to the edge of the workbench. A long strip-shaped protrusion is integrally provided at the bottom of the positioning block, and the protrusion is slidably connected in the slide groove. Outer flanges are provided at both ends of the positioning block, and the outer flanges are fixed to the workbench by bolts.

[0008] As a preferred embodiment, the mounting base includes a top plate, an upper cavity is formed on the upper surface of the top plate, connecting bolts connected to the top of the frame are arranged in the upper cavity, and a side plate is integrally formed on the lower surface of the top plate, a side cavity is formed on the side plate, and connecting bolts connected to the top of the frame are also arranged in the side cavity.

[0009] As a preferred solution, a threaded through hole is integrally formed on the inner bottom surface of the blind hole, a limiting bolt is screwed into the threaded through hole, and the inner end surface of the compression spring abuts against the end surface of the limiting bolt.

[0010] As a preferred solution, the guide seat is L-shaped, the limit block is arranged on the inner side of the vertical section of the guide seat, a guide rail is arranged on the upper surface of the horizontal section of the guide seat, and a guide groove cooperating with the guide rail is opened at the bottom of the guide seat.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. Due to the coordinated arrangement of the locking block, the limit block, the sliding block and the eccentric shaft, the vertical position of the moving block is changed by rotating the eccentric shaft, thereby adjusting the relative position relationship between the upper wedge-shaped part and the lower wedge-shaped part of the locking block and the limit block, thereby controlling the lateral movement direction of the entire guide seat, thereby completing the manual positioning and clamping of the aluminum profile; 2. Due to the coordinated setting of the positioning block and the slide slot, the positioning block can slide out of the workbench, changing the original double-station mode to a single-station mode, and can cut longer aluminum profiles; 3. The threaded through hole and the limit bolt are arranged in coordination. By adjusting the screwing feed amount of the limit bolt and the threaded through hole, the position of the compression spring can be adjusted, thereby adjusting the smoothness of the sliding of the moving block on the guide seat, and preventing the outer end surface of the locking block from tightly contacting the inner side of the guide seat; 4. Due to the coordinated setting of the guide seat and the guide rail, the movement stability of the moving block on the guide seat is improved, ensuring that the operator can easily move the moving block laterally, thereby completing the end face positioning of the aluminum profile, which is suitable for industrial production and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention.

[0013] Figure 2 It is a schematic diagram of the front structure of the present invention.

[0014] Figure 3 for Figure 2 Cross-sectional view at AA in the middle.

[0015] Figure 4 It is a structural schematic diagram of the locking block in the present invention.

[0016] Figure 5 for Figure 3 A partial enlarged view of point B in the middle.

[0017] In the figure: 1 workbench, 2 frame, 3 guide seat, 4 limit block, 5 moving block, 6 rectangular frame, 7 slide rail, 8 sliding block, 9 blind hole, 10 compression spring, 11 locking block, 1101 upper wedge portion, 1102 lower wedge portion, 1103 extension portion, 12 rotating shaft, 13 rotating handle, 14 eccentric wheel, 15 contact plate, 16 positioning block, 17 mounting seat, 1701 top plate, 1702 upper cavity, 1703 side plate, 1704 side cavity, 18 cylinder, 19 connecting block, 20 U-shaped plate, 21 rotating shaft, 22 cutting blade, 23 through groove, 24 driving motor, 25 slide groove, 26 outer flange, 27 threaded through hole, 28 limit bolt, 29 guide rail, 30 guide groove. DETAILED DESCRIPTION

[0018] The technical solution of the present application is further described below in conjunction with the accompanying drawings and embodiments.

[0019] like Figure 1-5 As shown, a double-station aluminum profile cutting device includes a workbench 1, a frame 2 is arranged in the middle of the workbench 1, a group of mirror-image cutting components are arranged on the frame 2, and a group of parallel and spaced guide seats 3 are arranged on the workbench 1 on both sides of the frame 2. The length direction of the guide seat 3 is consistent with the length direction of the workbench 1, and a number of limit blocks 4 are arranged at horizontal intervals on the inner side of the guide seat 3. A moving block 5 is slidably connected to the upper surface of the guide seat 3, and a rectangular frame 6 is integrally arranged at the bottom of the moving block 5. Vertical slide rails 7 are arranged on the outer surfaces of both sides of the rectangular frame 6, and a sliding block 8 is vertically slidably connected to the slide rail 7. Blind holes 9 are opened on the left and right end surfaces of the sliding block 8, and a horizontal compression spring 10 is arranged in the blind hole 9. A locking block 11 is movably inserted in the blind hole 9, and the upper end of the locking block 11 is provided with a locking spring facing the workbench. 1, and a lower wedge-shaped portion 1102 facing the frame body 2 is provided at the lower end. An extension portion 1103 arranged in the blind hole 9 is provided on the inner end surface of the locking block 11, and the end surface of the extension portion 1103 is set against the end surface of the compression spring 10. A rotating shaft 12 is inserted into the middle of the sliding block 8, and a rotating handle 13 that moves integrally is sleeved on the outer free end of the rotating shaft 12, and an eccentric wheel 14 that moves integrally is sleeved on the inner free end of the rotating shaft 12. The eccentric wheel 14 is arranged in the rectangular frame 6, and the outer peripheral surface of the eccentric wheel 14 is against the upper and lower inner walls of the rectangular frame 6. A contact plate 15 is detachably connected to the bottom of the rectangular frame 6, and a positioning block 16 is provided on the workbench 1 between the contact plate 15 and the frame body 2. One end of the aluminum profile is arranged at the end surface of the contact plate 15, and the other end is arranged at the end surface of the positioning block 16. The width of the locking block 11 is consistent with the width of the limiting block 4 , and the distance between the locking block 11 and the adjacent limiting block 4 is set to be consistent.

[0020] Specifically, the cutting assembly includes a mounting base 17 fixed on the frame 2, a cylinder 18 is arranged on the upper surface of the mounting base 17, the free end of the piston rod of the cylinder 18 is connected to a connecting block 19, a U-shaped plate 20 is integrally arranged on the outer end of the connecting block 19, a rotating shaft 21 is inserted into the U-shaped plate 20, a cutting blade 22 is sleeved on the rotating shaft 21 located in the U-shaped plate 20, a through groove 23 is opened on the workbench 1 directly below the cutting blade 22, and a driving motor 24 for driving the rotating shaft 21 to rotate is arranged outside the U-shaped plate 20.

[0021] Specifically, a slide groove 25 is provided on the surface of the workbench 1 below the positioning block 16, and both sides of the slide groove 25 extend to the edge of the workbench 1. A long strip-shaped protrusion is integrally provided at the bottom of the positioning block 16, and the protrusion is slidably connected in the slide groove 25. Both ends of the positioning block 16 are provided with outer flanges 26, and the outer flanges 26 are fixed to the workbench 1 by bolts. The detachable setting of the positioning block 16 facilitates the switching of the single-station mode and the double-station mode, so that longer aluminum profiles can be processed and cut.

[0022] Specifically, the mounting seat 17 includes a top plate 1701, an upper cavity 1702 is provided on the upper surface of the top plate 1701, a connecting bolt connected to the top of the frame 2 is arranged in the upper cavity 1702, and a side plate 1703 is integrally provided on the lower surface of the top plate 1701, a side cavity 1704 is provided on the side plate 1703, and a connecting bolt connected to the top of the frame 2 is also arranged in the side cavity 1704. A threaded through hole 27 is integrally provided on the inner bottom surface of the blind hole 9, and a limiting bolt 28 is screwed into the threaded through hole 27, and the inner end surface of the compression spring 10 abuts against the end surface of the limiting bolt 28. The threaded through hole 27 and the limiting bolt 28 are arranged in coordination, and the position of the compression spring 10 can be adjusted by adjusting the screwing feed amount of the limiting bolt 28 and the threaded through hole 27, thereby adjusting the smoothness of the sliding of the moving block 5 on the guide seat 3. The guide seat 3 is L-shaped, the limit block 4 is arranged inside the vertical section of the guide seat 3, a guide rail 29 is arranged on the upper surface of the horizontal section of the guide seat 3, and a guide groove 30 matching the guide rail 29 is opened at the bottom of the guide seat 3.

[0023] During operation, the operator presses one end of the aluminum profile against the surface of the positioning block 16, and manually rotates the rotating handle 13, so that the rotating shaft 12 drives the eccentric wheel 14 to rotate. At this time, the free end of the rotating handle 13 is set vertically upward, and the eccentric part of the eccentric wheel 14 is located in the upper part of the rectangular frame 6. At the same time, the lower wedge-shaped part 1102 of the locking block 11 and the limit block 4 are set at the same horizontal position. The moving block 5 can only move toward the positioning block 16 due to the position setting of the locking block 11 and the limit block 4. The operator pushes the moving block 5 to move toward the positioning block 16 until the contact plate 15 under the rectangular frame 6 is squeezed against the other end of the aluminum profile. After positioning is completed, the control cylinder 18 drives the entire cutting assembly to move vertically downward to complete the cutting of the aluminum profile. When the cutting is completed, the rotating handle 13 is rotated 180°. At this time, the free end of the rotating handle 13 is set vertically downward, and the eccentric part of the eccentric wheel 14 is located in the lower part of the rectangular frame 6, so that the sliding block 8 slides vertically downward along the slide rail 7, so that the upper wedge-shaped portion 1101 of the locking block 11 and the limit block 4 are set at the same horizontal position. At this time, the moving block 5 can only move back to the positioning block 16 due to the position setting of the locking block 11 and the limit block 4. The operator pushes the moving block 5 to move back to the positioning block 16, thereby completing the positioning release of the aluminum profile. The 180° position positioning of the rotating handle 13 can be completed by connecting the rotating handle 13 and the opening on the sliding block 8 through the pin shaft, and can also be implemented by referring to the structure of the knob in the prior art.

[0024] In addition, moving the positioning block 16 out of the workbench 1 along the slide groove 25 can extend the cutting space on the surface of the workbench 1, making it easier to place longer aluminum profiles on the workbench 1, so that one end of the aluminum profile abuts against the moving block 5 on one side of the frame 2, and the other end abuts against the moving block 5 on the other side of the frame 2. The two moving blocks 5 are adjusted to move toward each other, so that the positioning of the aluminum profile before cutting can be easily completed, and precise cutting can be completed.

[0025] The present invention is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present invention, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present invention.

Claims

1. A double-station aluminum profile cutting equipment, characterized in that: The invention comprises a workbench (1), wherein a frame (2) is arranged in the middle of the workbench (1), a group of mirror-image cutting components are arranged on the frame (2), a group of parallel guide seats (3) are arranged on the workbench (1) on both sides of the frame (2), the length direction of the guide seats (3) is consistent with the length direction of the workbench (1), a plurality of limit blocks (4) are arranged horizontally and spaced inside the guide seats (3), a moving block (5) is slidably connected to the upper surface of the guide seats (3), a rectangular frame (6) is integrally arranged at the bottom of the moving block (5), vertical slide rails (7) are arranged on the outer surfaces of both sides of the rectangular frame (6), a sliding block (8) is vertically slidably connected to the sliding rails (7), a blind hole (9) is opened on both end surfaces of the sliding block (8), a horizontal compression spring (10) is arranged in the blind hole (9), a locking block (11) is movably inserted in the blind hole (9), and an upper wedge-shaped portion (11) facing the outside of the workbench (1) is arranged at the upper end of the locking block (11). 101), a lower wedge-shaped portion (1102) facing the frame body (2) is provided at the lower end, an extension portion (1103) arranged in the blind hole (9) is provided on the inner end surface of the locking block (11), the end surface of the extension portion (1103) is arranged to abut against the end surface of the compression spring (10), a rotating shaft (12) is inserted into the middle of the sliding block (8), a rotating handle (13) that moves in an integral manner is sleeved on the outer free end of the rotating shaft (12), and a rotating handle (13) that moves in an integral manner is sleeved on the inner free end of the rotating shaft (12). An eccentric wheel (14) that moves in an integrated manner, the eccentric wheel (14) being arranged in a rectangular frame (6), and the outer peripheral surface of the eccentric wheel (14) abutting against the upper and lower inner walls of the rectangular frame (6), a contact plate (15) being detachably connected to the bottom of the rectangular frame (6), a positioning block (16) being arranged on a workbench (1) between the contact plate (15) and the frame body (2), one end of the aluminum profile being arranged at the end surface of the contact plate (15), and the other end being arranged at the end surface of the positioning block (16).

2. The double-station aluminum profile cutting equipment according to claim 1 is characterized in that: The cutting assembly comprises a mounting seat (17) fixed on a frame (2), a cylinder (18) being arranged on the upper surface of the mounting seat (17), a connecting block (19) being connected to the free end of the piston rod of the cylinder (18), a U-shaped plate (20) being integrally arranged at the outer end of the connecting block (19), a rotating shaft (21) being inserted into the U-shaped plate (20), a cutting blade (22) being sleeved on the rotating shaft (21) located in the U-shaped plate (20), a through groove (23) being provided on the workbench (1) directly below the cutting blade (22), and a driving motor (24) for driving the rotating shaft (21) to rotate being arranged outside the U-shaped plate (20).

3. The double-station aluminum profile cutting equipment according to claim 2 is characterized in that: A slide groove (25) is provided on the surface of the workbench (1) below the positioning block (16), and the two sides of the slide groove (25) extend to the edge of the workbench (1). A long strip-shaped protrusion is integrally provided at the bottom of the positioning block (16), and the protrusion is slidably connected in the slide groove (25). Outer flanges (26) are provided at both ends of the positioning block (16), and the outer flanges (26) are fixed to the workbench (1) by bolts.

4. The double-station aluminum profile cutting equipment according to claim 3 is characterized in that: The mounting seat (17) comprises a top plate (1701), an upper cavity (1702) is provided on the upper surface of the top plate (1701), connecting bolts connected to the top of the frame (2) are arranged in the upper cavity (1702), and a side plate (1703) is integrally provided on the lower surface of the top plate (1701), a side cavity (1704) is provided on the side plate (1703), and connecting bolts connected to the top of the frame (2) are also arranged in the side cavity (1704).

5. The double-station aluminum profile cutting equipment according to claim 4 is characterized in that: A threaded through hole (27) is integrally formed on the inner bottom surface of the blind hole (9), a limit bolt (28) is screwed into the threaded through hole (27), and the inner end surface of the compression spring (10) abuts against the end surface of the limit bolt (28).

6. A double-station aluminum profile cutting device according to any one of claims 1 to 5, characterized in that: The guide seat (3) is arranged in an L-shape, the limit block (4) is arranged on the inner side of the vertical section of the guide seat (3), a guide rail (29) is arranged on the upper surface of the horizontal section of the guide seat (3), and a guide groove (30) cooperating with the guide rail (29) is provided at the bottom of the guide seat (3).

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