Aluminum material bending forming equipment

Abstract

The aluminum material bending forming equipment comprises a stabilizing frame, an upper pressing die assembly, a lower bearing die assembly and a stabilizing base, the upper pressing die assembly comprises a high-low frame, an upper pressing die frame, a positioning guide column, an upper pressing die block and an aluminum pressing die; the lower die bearing assembly comprises a die bearing base, a die bearing frame, a limiting sleeve, a translation adjusting plate, a nitrogen spring, an adjusting frame, a bottom die bearing block and an aluminum bearing die, so that the aluminum bearing die can be bent into the same shape as the aluminum pressing die under the driving of the pressure of the aluminum pressing die; the aluminum bearing die can quickly recover to a horizontal straight state under the condition of no external force driving, so that aluminum profiles of various sizes and specifications placed on the aluminum bearing die can be stably and accurately bent under the pressure driving of the aluminum pressing die, and the bending forming efficiency and quality of the aluminum profiles are improved; the aluminum profile is prevented from being twisted and broken in the bending process, and the requirements of production and use are met.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum material processing equipment, in particular to an aluminum material press-bending forming equipment. Background Art

[0002] Aluminum is a material made of aluminum and other alloy elements. It is processed into castings, forgings, foils, plates, strips, tubes, and rods, and then made through processes such as cold bending, sawing, drilling, assembly, and coloring. Its main metal element is aluminum, and some alloy elements are added to improve performance. Aluminum is produced in a standardized and large-scale manner, has certain appearance dimensions and cross-sectional shapes, and has certain mechanical and physical properties. It can be used alone or further processed into other manufactured products. It is often used in building structures and manufacturing and installation.

[0003] Traditional aluminum bending processing is a cumbersome process that requires milling a groove of a certain angle at the bend before bending. This processing method is inefficient, the entire aluminum structure is incomplete, resulting in low strength at the bend, which affects the service life. The existing aluminum bending mechanism uses a hydraulic cylinder to drive the press block for bending, but it is difficult to accurately and smoothly process aluminum profiles of different sizes, which is prone to distortion and fracture, resulting in poor quality of the finished product and difficult to meet production needs. Summary of the invention

[0004] In order to solve the above-mentioned technical problems, the present invention provides an aluminum material press-bending forming device.

[0005] The technical solution of the present invention is achieved in this way:

[0006] A kind of aluminum material bending forming equipment comprises a stabilizing frame, an upper die assembly, a lower die assembly and a stabilizing base which are horizontally arranged in sequence from top to bottom, the lower die assembly is horizontally arranged on the upper side of the stabilizing base, a plurality of pressing guide rods are vertically and symmetrically arranged on the outer side above the lower die assembly, the upper die assembly is slidably arranged on the pressing guide rod along the vertical direction, the stabilizing frame is horizontally arranged on the upper side of the pressing guide rod, hydraulic cylinders are vertically arranged downward in the middle of both sides of the stabilizing frame, the output ends of the two hydraulic cylinders are respectively fixed to the upper sides of the upper die assembly, a lifting rod is vertically arranged on one side of the upper die assembly, and the upper and lower ends of the lifting rod are respectively connected to the stabilizing frame and the lower die assembly The assembly is fixed; the upper die assembly includes a high and low frame, an upper die frame, a positioning guide column, an upper die module and an aluminum die; the high and low frame is slidably arranged on the die guide rod in the vertical direction, the upper die frame is horizontally arranged at the lower side of the high and low frame, a plurality of limiting clamping mechanisms are arranged between the high and low frame and the upper die frame, a plurality of guide column brackets are vertically symmetrically arranged on the outer side below the upper die frame, a positioning guide column is vertically arranged on the lower side of the guide column bracket, a plurality of upper die modules are evenly arranged in the horizontal direction on the lower side of the upper die frame, the lower side of the upper die module is a circular arc surface structure, two adjustment guide rods are vertically symmetrically arranged on both sides above the upper die module, and the adjustment guide rods are vertically symmetrically arranged along the outer side below the upper die frame. The axial sliding is arranged on the upper die frame, and an adjusting screw is horizontally arranged between the upper die block and the upper die frame, and threaded surfaces with opposite spiral directions are symmetrically arranged on both sides of the adjusting screw, and screw adjustment plates are threadedly connected on both sides of the adjusting screw, and die connecting rods are symmetrically hinged between the upper die frame and the upper die block on the upper sides of the screw adjustment plate, and an adjusting knob is arranged at one end of the adjusting screw; the lower die assembly includes a die base, a die frame, a limit sleeve, a translation adjustment plate, a nitrogen spring, an adjustment frame, a bottom die block and an aluminum die, the die base is horizontally arranged on the upper side of the stable base, and the die frame is horizontally arranged on the upper side of the die base, A plurality of fixed clamping mechanisms are arranged between the mold base and the mold frame, a plurality of limit sleeves are arranged vertically symmetrically on the outer side above the mold frame, a plurality of translation adjustment plates are arranged on the mold frame for sliding in the horizontal direction, adjustment guide grooves are arranged on both sides of the translation adjustment plates in the horizontal direction, adjustment fixing bolts are arranged vertically between the translation adjustment plates and the mold frame, the bottom bearing module is horizontally rotatably connected to the upper side of the adjustment frame, mold grooves are arranged vertically on both sides above the bottom bearing module, mold fixing blocks are arranged vertically in the mold grooves, the aluminum bearing mold is horizontally arranged on the upper side of the plurality of bottom bearing modules, and lower fixing screws are arranged horizontally between both sides of the aluminum bearing mold and the mold fixing blocks.

[0007] Preferably, a plurality of sensing plates are provided on the lifting rod for sliding from top to bottom along the vertical direction, fixing bolts are provided between the sensing plates and the lifting rod, and a position sensor is horizontally provided on one side of the sensing plate.

[0008] Preferably, upper and lower sleeves are slidably arranged on the positioning guide column, and multiple drag-reducing balls are rollingly connected to the outer sides of the upper and lower sleeves. Upper and lower baffles are horizontally arranged at the lower end of the positioning guide column, and a reset spring is arranged on the positioning guide column on the upper side of the upper and lower sleeves.

[0009] Preferably, die grooves are vertically arranged on both sides of the lower side of the upper die block, die fixing blocks are vertically arranged in the die grooves, the aluminum die is arranged on the lower side of the multiple upper die blocks, and upper fixing screws are horizontally arranged between both sides of the aluminum die and the die fixing blocks.

[0010] Preferably, the nitrogen spring is vertically arranged upward on the translation adjustment plate, the adjustment frame is horizontally arranged at the output end of the nitrogen spring, and mold guide rods are vertically arranged on both sides below the adjustment frame, and the mold guide rods are slidably arranged on the translation adjustment plate along the vertical direction.

[0011] Preferably, the limiting and clamping mechanism includes an upper adjustment plate, an upper fastening screw, an upper pressure plate and a balancing screw. A plurality of limiting grooves are evenly arranged in the horizontal direction on the lower side of the high and low frame. The upper adjustment plate is horizontally slidably arranged in the limiting grooves. The upper fastening screw is vertically arranged on the lower side of the upper adjustment plate. The upper pressure plate is horizontally arranged on the lower side of the upper fastening screw. The upper fastening screw vertically passes through the middle of the upper pressure plate downward and is threadedly connected with the upper fastening nut. The balancing screw is vertically arranged upward at one end of the upper pressure plate. A balancing support plate is horizontally arranged on the upper end of the balancing screw. The balancing nuts are respectively threadedly connected to the balancing screws on the upper and lower sides of the upper pressure plate.

[0012] Preferably, the fixed clamping mechanism includes a lower adjustment plate, a lower fastening screw and a lower pressure plate. A plurality of stabilizing grooves are evenly arranged in the horizontal direction on the upper side of the mold base. The lower adjustment plate is horizontally slidably arranged in the stabilizing groove. The lower fastening screw is vertically arranged on the upper side of the lower adjustment plate. The lower pressure plate is horizontally arranged on the upper side of the lower fastening screw. The upper side of the lower fastening screw is threadedly connected with a lower fastening nut.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The present invention slides the upper die assembly on the material pressing guide rod in the vertical direction, and drives the upper die assembly with a hydraulic cylinder, so that the upper die assembly can fit and press the lower die assembly to press and bend the aluminum profile. A plurality of upper die blocks are evenly arranged in the horizontal direction on the lower side of the upper die frame, and the plurality of upper die blocks can be adjusted individually and stably to ensure that the plurality of upper die blocks can be efficiently adjusted into the shape required for the aluminum profile to be press-bent. Die fixing blocks are vertically arranged in the die grooves on both sides below the upper die blocks, and upper fixing screws are horizontally arranged between the two sides of the aluminum die and the die fixing blocks, so that the aluminum die can It can be bent and fixed along the shape adjusted by multiple upper pressing modules. The adjusting frame is horizontally arranged at the output end of the nitrogen spring, and the bottom bearing module is horizontally rotatably connected to the upper side of the adjusting frame, so that the aluminum bearing mold can be bent into the same shape as the aluminum bearing mold under the pressure drive of the aluminum pressure mold, and the aluminum bearing mold can quickly return to a horizontal and straight state without external force driving, so that aluminum profiles of various sizes placed on the aluminum bearing mold can be bent smoothly and accurately under the pressure drive of the aluminum pressure mold, thereby improving the efficiency and quality of aluminum profile bending, avoiding distortion and fracture of aluminum profiles during the bending process, and meeting the needs of production and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an aluminum material press-bending forming device of the present invention;

[0016] Figure 2 It is a left side view of an aluminum material bending forming device of the present invention;

[0017] Figure 3 is a front view of the upper die assembly of the present invention;

[0018] Figure 4 is a left side view of the upper die assembly of the present invention;

[0019] Figure 5 is a front view of the lower mold assembly of the present invention;

[0020] Figure 6 It is a left side view of the lower mold assembly of the present invention;

[0021] Figure 7 It is a structural schematic diagram of the positioning guide pin of the upper die assembly of the present invention;

[0022] Figure 8 It is a top view of the connection between the translation adjustment plate of the lower mold assembly and the mold frame of the present invention.

[0023] 1. Stable frame; 2. Upper die assembly; 3. Lower die assembly; 4. Stable base; 5. Press guide rod; 6. Hydraulic cylinder; 7. Lifting rod; 8. Sensing plate; 9. Fixing bolt; 10. Position sensor; 11. High and low frame; 12. Upper die frame; 13. Positioning guide column; 14. Upper die module; 15. Aluminum die; 16. Guide column bracket; 17. Upper and lower sleeves; 18. Drag reduction ball; 19. Upper and lower baffles; 20. Reset spring; 21. Adjustment guide rod; 22. Adjustment screw rod; 23. Screw adjustment plate; 24. Die connecting rod; 25. Adjustment knob; 26. Die groove; 27. Die fixing block; 28. Upper fixing screw; 29. Mold base; 30, mold frame; 31, limit sleeve; 32, translation adjustment plate; 33, nitrogen spring; 34, adjustment frame; 35, bottom bearing module; 36, aluminum mold; 37, adjustment guide groove; 38, adjustment fixing bolt; 39, mold guide rod; 40, mold groove; 41, mold fixing block; 42, lower fixing screw; 43, upper adjustment plate; 44, upper fastening screw; 45, upper pressure plate; 46, balance screw; 47, limit groove; 48, upper fastening nut; 49, balance support plate; 50, balance nut; 51, lower adjustment plate; 52, lower fastening screw; 53, lower pressure plate; 54, stabilization groove; 55, lower fastening nut. DETAILED DESCRIPTION

[0024] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] like Figure 1-2As shown, the present invention provides an aluminum material press-bending forming equipment, including a stabilizing frame 1, an upper die assembly 2, a lower die assembly 3 and a stabilizing base 4 which are horizontally arranged in sequence from top to bottom, the lower die assembly 3 is horizontally arranged on the upper side of the stabilizing base 4, a plurality of pressing guide rods 5 are vertically and symmetrically arranged on the outer side of the upper side of the lower die assembly 3, the upper die assembly 2 is slidably arranged on the pressing guide rods 5 in the vertical direction, the stabilizing frame 1 is horizontally arranged on the upper side of the pressing guide rods 5, hydraulic cylinders 6 are vertically arranged downward in the middle of both sides of the stabilizing frame 1, and the output ends of the two hydraulic cylinders 6 are respectively fixed to both sides of the upper side of the upper die assembly 2. A lifting rod 7 is vertically arranged on one side of the upper die assembly 2 of the present invention, and the upper and lower ends of the lifting rod 7 are respectively fixed to the stabilizing frame 1 and the lower die assembly 3, a plurality of sensing plates 8 are slidably arranged on the lifting rod 7 from top to bottom in the vertical direction, fixing bolts 9 are arranged between the sensing plates 8 and the lifting rod 7, and a position sensor 10 is horizontally arranged on one side of the sensing plate 8.

[0027] like Figure 3-4 As shown, the upper die assembly 2 includes a high and low frame 11, an upper die frame 12, a positioning guide column 13, an upper die block 14 and an aluminum die 15. The high and low frame 11 is slidably arranged on the pressing guide rod 5 in the vertical direction, and the upper die frame 12 is horizontally arranged at the lower side of the high and low frame 11. A plurality of position limiting and clamping mechanisms are arranged between the high and low frame 11 and the upper die frame 12. A plurality of guide column brackets 16 are vertically and symmetrically arranged on the outer side below the upper die frame 12, as shown in FIG. Figure 7 As shown, a positioning guide column 13 is vertically arranged at the lower side of the guide column bracket 16 of the present invention, and an upper and lower sleeves 17 are slidably arranged on the positioning guide column 13. A plurality of drag-reducing balls 18 are rollingly connected to the outer sides of the upper and lower sleeves 17, and an upper and lower baffle plates 19 are horizontally arranged at the lower end of the positioning guide column 13. A reset spring 20 is arranged on the positioning guide column 13 on the upper side of the upper sleeves 17. A plurality of upper pressing modules 14 are evenly arranged in the horizontal direction on the lower side of the upper pressing module 12, and the lower side of the upper pressing module 14 is a circular arc surface structure. Two adjusting guide rods 21 are vertically and symmetrically arranged on both sides of the upper pressing module 14, respectively. The adjusting guide rods 21 are slidably arranged in the vertical direction on the upper pressing module 12, and the upper pressing module 14 is connected to the upper pressing module 12. An adjusting screw rod 22 is horizontally arranged between the upper and lower parts of the upper die frame 12 and the upper die block 14, and a screw adjusting plate 23 is threadedly connected to the adjusting screw rod 22 on both sides. The screw adjusting plate 23 is symmetrically hinged with a die connecting rod 24 between the upper die frame 12 and the upper die block 14 on the upper and lower sides. An adjusting knob 25 is arranged at one end of the adjusting screw rod 22. Die grooves 26 are vertically arranged on both sides of the lower part of the upper die block 14 of the present invention, and a die fixing block 27 is vertically arranged in the die groove 26. The aluminum die 15 is arranged on the lower side of the multiple upper die blocks 14, and upper fixing screws 28 are horizontally arranged between the two sides of the aluminum die 15 and the die fixing blocks 27.

[0028] like Figure 5-6 As shown, the lower mold assembly 3 of the present invention includes a mold base 29, a mold frame 30, a limit sleeve 31, a translation adjustment plate 32, a nitrogen spring 33, an adjustment frame 34, a bottom mold block 35 and an aluminum mold 36. The mold base 29 is horizontally arranged on the upper side of the stable base 4, and the mold frame 30 is horizontally arranged on the upper side of the mold base 29. A plurality of fixed clamping mechanisms are arranged between the mold base 29 and the mold frame 30. A plurality of limit sleeves 31 are vertically symmetrically arranged on the upper outer side of the mold frame 30, and a plurality of translation adjustment plates 32 are slidably arranged on the mold frame 30 in the horizontal direction, as shown in FIG. Figure 8 As shown, adjustment guide grooves 37 are respectively arranged on both sides of the translation adjustment plate 32 of the present invention in the horizontal direction, an adjustment fixing bolt 38 is vertically arranged between the translation adjustment plate 32 and the die frame 30, a nitrogen spring 33 is vertically arranged on the translation adjustment plate 32, an adjustment frame 34 is horizontally arranged at the output end of the nitrogen spring 33, and die guide rods 39 are respectively vertically arranged on both sides below the adjustment frame 34, and the die guide rods 39 are slidably arranged on the translation adjustment plate 32 along the vertical direction, a bottom bearing module 35 is horizontally rotatably connected to the upper side of the adjustment frame 34, and die grooves 40 are respectively vertically arranged on both sides above the bottom bearing module 35, and a die fixing block 41 is vertically arranged in the die groove 40, an aluminum bearing mold 36 is horizontally arranged on the upper side of multiple bottom bearing modules 35, and lower fixing screws 42 are respectively horizontally arranged between both sides of the aluminum bearing mold 36 and the die fixing block 41.

[0029] The limiting and clamping mechanism of the present invention includes an upper adjustment plate 43, an upper fastening screw 44, an upper pressure plate 45 and a balancing screw 46. A plurality of limiting grooves 47 are evenly arranged in the horizontal direction on the lower side of the high and low frame 11. The upper adjustment plate 43 is horizontally slidably arranged in the limiting groove 47. The upper fastening screw 44 is vertically arranged on the lower side of the upper adjustment plate 43. The upper pressure plate 45 is horizontally arranged on the lower side of the upper fastening screw 44. The upper fastening screw 44 vertically passes through the middle of the upper pressure plate 45 downward and is threadedly connected with an upper fastening nut 48. The balancing screw 46 is vertically arranged upward at one end of the upper pressure plate 45. A balancing support plate 49 is horizontally arranged on the upper end of the balancing screw 46. Balancing nuts 50 are respectively threadedly connected to the balancing screws 46 on the upper and lower sides of the upper pressure plate 45. The fixing and clamping mechanism of the present invention comprises a lower adjustment plate 51, a lower fastening screw 52 and a lower pressure plate 53. A plurality of stabilizing grooves 54 are evenly arranged in the horizontal direction on the upper side of the mold base 29. The lower adjustment plate 51 is horizontally slidably arranged in the stabilizing groove 54. The lower fastening screw 52 is vertically arranged on the upper side of the lower adjustment plate 51. The lower pressure plate 53 is horizontally arranged on the upper side of the lower fastening screw 52. The upper side of the lower fastening screw 52 is threadedly connected with a lower fastening nut 55, thereby ensuring that the upper die assembly 2 and the lower die assembly 3 can be quickly installed and fixed respectively.

[0030] The workflow of the present invention is as follows:

[0031] The upper die assembly 2 is slidably arranged on the pressing guide rod 5 in the vertical direction, and the upper die assembly 2 is driven by the hydraulic cylinder 6, so that the upper die assembly 2 can fit and press the lower die assembly 3 to bend the aluminum profile. A plurality of sensing plates 8 are provided on the lifting rod 7 to slide from top to bottom in the vertical direction. A position sensor 10 is horizontally arranged on one side of the sensing plate 8, so that the upper die assembly 2 can be lifted and lowered smoothly and accurately according to needs. The upper die frame 12 is horizontally arranged at the lower side of the high and low frame 11, and a plurality of limiting and pressing mechanisms are arranged between the high and low frame 11 and the upper die frame 12, so that the upper die assembly 2 can be quickly installed and fixed. A positioning guide column 13 is vertically arranged on the lower side of the guide column bracket 16, and the lower die assembly 3 A limiting sleeve 31 corresponding to the positioning guide column 13 is vertically arranged on the upper side, so that the upper die assembly 2 can be accurately limited during the lifting process. The upper and lower sleeves 17 slidingly arranged on the positioning guide column 13 are used to roll and connect multiple drag reduction balls 18 on the outer side. The positioning guide column 13 on the upper side of the upper and lower sleeves 17 is provided with a reset spring 20, so that the friction force of the positioning guide column 13 along the lifting and lowering of the limiting sleeve 31 can be reduced. Adjustment screw rods 22 are respectively arranged horizontally between the upper die module 14 and the upper die frame 12. Screw adjustment plates 23 are respectively threadedly connected on both sides of the adjustment screw rod 22. The upper and lower sides of the screw adjustment plate 23 are symmetrically hinged with the die connecting rods 24 between the upper die frame 12 and the upper die module 14. The screw adjustment rods 22 are used to drive the screw adjustment rods on both sides. The whole plate 23 is synchronously translated toward each other, so that the upper pressing module 14 can be conveniently adjusted in the vertical direction. A plurality of upper pressing modules 14 are evenly arranged in the horizontal direction on the lower side of the upper pressing die frame 12. The plurality of upper pressing modules 14 can be adjusted individually and smoothly to ensure that the plurality of upper pressing modules 14 can be efficiently adjusted into the shape required for the aluminum profile to be bent and formed. A pressing die fixing block 27 is vertically arranged in the pressing die groove 26 on both sides of the lower side of the upper pressing module 14, and upper fixing screws 28 are horizontally arranged between the two sides of the aluminum pressing die 15 and the pressing die fixing blocks 27, respectively, so that the aluminum pressing die 15 can be bent and fixed along the shape adjusted by the plurality of upper pressing modules 14. The pressing die frame 30 is horizontally arranged on the upper side of the pressing die base 29, and the pressing die base A plurality of fixing and clamping mechanisms are arranged between 29 and the die frame 30, so that the lower die assembly 3 can be quickly installed and fixed. Adjustment guide grooves 37 are arranged in the horizontal direction on both sides of the plurality of translation adjustment plates 32 arranged in the horizontal direction on the die frame 30, and adjustment fixing bolts 38 are arranged vertically between the translation adjustment plate 32 and the die frame 30, so that the translation adjustment plate 32 can be adjusted in the horizontal direction according to the need of bending the aluminum profile. Die fixing blocks 41 are arranged vertically in the die grooves 40 arranged vertically on both sides above the bottom die block 35, and lower fixing screws 42 are arranged horizontally between both sides of the aluminum die 36 and the die fixing blocks 41, so that the aluminum die 36 can be horizontally fixed on the upper side of the plurality of bottom die blocks 35.The adjustment frame 34 is horizontally arranged at the output end of the nitrogen spring 33, and the bottom bearing module 35 is horizontally rotated and connected to the upper side of the adjustment frame 34, so that the aluminum bearing mold 36 can be bent into the same shape as the aluminum die 15 under the pressure drive of the aluminum die 15, and the aluminum bearing mold 36 can quickly return to a horizontal and straight state without external force driving. The structural design of the present invention is reasonable, and it can quickly and efficiently bend aluminum profiles of various sizes placed on the aluminum bearing mold 36 smoothly and accurately under the pressure drive of the aluminum die 15, thereby improving the efficiency and quality of aluminum profile bending, avoiding the distortion and fracture of aluminum profiles during the bending process, and meeting the needs of production and use.

[0032] The foregoing examples are merely illustrative and are used to explain some features of the method of the present invention. The appended claims are intended to claim the widest possible range that can be conceived, and the embodiments presented herein are only illustrations of selected implementations according to the combination of all possible embodiments. Therefore, it is the applicant's intention that the appended claims are not limited by the selection of examples that illustrate the features of the present invention. Some numerical ranges used in the claims also include sub-ranges within them, and changes in these ranges should also be interpreted as being covered by the appended claims where possible.

Claims

1. Aluminum bending forming equipment, Features: The invention comprises a stabilizing frame (1), an upper die assembly (2), a lower die assembly (3) and a stabilizing base (4) which are horizontally installed in sequence from top to bottom, wherein the lower die assembly (3) is horizontally arranged on the upper side of the stabilizing base (4), a plurality of pressing guide rods (5) are vertically and symmetrically arranged on the upper outer side of the lower die assembly (3), the upper die assembly (2) is slidably arranged on the pressing guide rods (5) in the vertical direction, the stabilizing frame (1) is horizontally arranged on the upper side of the pressing guide rods (5), and hydraulic cylinders (6) are vertically arranged downward in the middle of both sides of the stabilizing frame (1), and the two hydraulic cylinders (6) are respectively arranged vertically downward. ) output ends are respectively fixed to the upper two sides of the upper die assembly (2); a lifting rod (7) is vertically arranged on one side of the upper die assembly (2); the upper and lower ends of the lifting rod (7) are respectively fixed to the stabilizing frame (1) and the lower die assembly (3); the upper die assembly (2) comprises a high-low frame (11), an upper die frame (12), a positioning guide column (13), an upper die block (14) and an aluminum die (15); the high-low frame (11) is slidably arranged on the pressure guide rod (5) in the vertical direction; the upper die frame (12) is horizontally arranged on the lower side of the high-low frame (11); A plurality of position limiting and clamping mechanisms are arranged between the high and low frames (11) and the upper die frame (12); a plurality of guide column brackets (16) are arranged vertically and symmetrically on the outer side below the upper die frame (12); a positioning guide column (13) is arranged vertically on the lower side of the guide column bracket (16); a plurality of upper die blocks (14) are evenly arranged horizontally on the lower side of the upper die frame (12); the lower side of the upper die block (14) is a circular arc surface structure; two adjusting guide rods (21) are arranged vertically and symmetrically on both sides above the upper die block (14); the adjusting guide rods (21) are arranged vertically and symmetrically on the lower side of the upper die block (14); The upper die frame (12) is slidably arranged in a straight direction, and an adjusting screw (22) is horizontally arranged between the upper die block (14) and the upper die frame (12). The two sides of the adjusting screw (22) are symmetrically provided with threaded surfaces with opposite spiral directions. The two sides of the adjusting screw (22) are respectively threadedly connected with screw adjustment plates (23). The upper and lower sides of the screw adjustment plate (23) are symmetrically hinged with die connecting rods (24) between the upper die frame (12) and the upper die block (14). An adjusting knob (25) is arranged at one end of the adjusting screw (22).

2. The aluminum material bending forming equipment according to claim 1, Features: A plurality of sensing plates (8) are slidably arranged on the lifting rod (7) from top to bottom in a vertical direction, a fixing bolt (9) is arranged between the sensing plate (8) and the lifting rod (7), and a position sensor (10) is horizontally arranged on one side of the sensing plate (8).

3. The aluminum material bending forming equipment according to claim 2, Features: The positioning guide column (13) is slidably provided with an upper and lower sleeve (17), and a plurality of drag-reducing balls (18) are rollingly connected to the outer sides of the upper and lower sleeves (17). An upper and lower baffle plate (19) is horizontally provided at the lower end of the positioning guide column (13), and a reset spring (20) is provided on the positioning guide column (13) on the upper side of the upper and lower sleeves (17).

4. The aluminum material bending forming equipment according to claim 3, Features: The upper pressing module (14) is provided with die grooves (26) vertically on both sides below, and a die fixing block (27) is vertically arranged in the die grooves (26). The aluminum die (15) is arranged on the lower side of the plurality of upper pressing modules (14), and upper fixing screws (28) are horizontally arranged between both sides of the aluminum die (15) and the die fixing block (27).

5. The aluminum material bending forming equipment according to claim 4, Features: The lower mold assembly (3) comprises a mold base (29), a mold frame (30), a limiting sleeve (31), a translation adjustment plate (32), a nitrogen spring (33), an adjustment frame (34), a bottom bearing module (35) and an aluminum mold (36); the mold base (29) is horizontally arranged on the upper side of the stable base (4); the mold frame (30) is horizontally arranged on the upper side of the mold base (29); a plurality of fixing and clamping mechanisms are arranged between the mold base (29) and the mold frame (30); a plurality of limiting sleeves (31) are vertically symmetrically arranged on the upper outer side of the mold frame (30); a plurality of translation adjustment plates (32) are slidably arranged on the mold frame (30) in a horizontal direction; adjustment guide grooves (37) are respectively arranged on both sides of the translation adjustment plates (32) in a horizontal direction; and adjustment fixing bolts (38) (9) are vertically arranged between the translation adjustment plates (32) and the mold frame (30).

6. The aluminum material bending forming equipment according to claim 5, Features: The nitrogen spring (33) is vertically arranged on the translation adjustment plate (32), the adjustment frame (34) is horizontally arranged at the output end of the nitrogen spring (33), and mold guide rods (39) are vertically arranged on both sides below the adjustment frame (34), and the mold guide rods (39) are slidably arranged on the translation adjustment plate (32) along the vertical direction.

7. The aluminum material bending forming equipment according to claim 6, Features: The bottom bearing module (35) is horizontally rotatably connected to the upper side of the adjustment frame (34); two sides of the upper side of the bottom bearing module (35) are respectively vertically provided with a die groove (40); a die fixing block (41) is vertically provided in the die groove (40); an aluminum die (36) is horizontally provided on the upper side of the plurality of bottom bearing modules (35); and lower fixing screws (42) are respectively horizontally provided between the two sides of the aluminum die (36) and the die fixing block (41).

8. The aluminum material bending forming equipment according to claim 7, Features: The limiting and clamping mechanism comprises an upper adjustment plate (43), an upper fastening screw (44), an upper pressure plate (45) and a balancing screw (46); a plurality of limiting grooves (47) are evenly arranged in the horizontal direction on the lower side of the high and low frame (11); the upper adjustment plate (43) is horizontally slidably arranged in the limiting groove (47); the upper fastening screw (44) is vertically arranged on the lower side of the upper adjustment plate (43); the upper pressure plate (45) is horizontally arranged on the lower side of the upper fastening screw (44); the upper fastening screw (44) vertically passes through the middle of the upper pressure plate (45) downward and is threadedly connected with an upper fastening nut (48); the balancing screw (46) is vertically arranged upward at one end of the upper pressure plate (45); a balancing support plate (49) is horizontally arranged on the upper end of the balancing screw (46); and balancing nuts (50) are respectively threadedly connected to the balancing screws (46) on the upper and lower sides of the upper pressure plate (45).

9. The aluminum material bending forming equipment according to claim 8, Features: The fixing and clamping mechanism comprises a lower adjustment plate (51), a lower fastening screw (52) and a lower pressure plate (53); a plurality of stabilizing grooves (54) are evenly arranged in the horizontal direction on the upper side of the mold base (29); the lower adjustment plate (51) is horizontally slidably arranged in the stabilizing groove (54); the lower fastening screw (52) is vertically arranged on the upper side of the lower adjustment plate (51); the lower pressure plate (53) is horizontally arranged on the upper side of the lower fastening screw (52); and the upper side of the lower fastening screw (52) is threadedly connected with a lower fastening nut (55).

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