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CN-122007273-A - Automatic processing apparatus for producing of aluminum alloy shaping

CN122007273ACN 122007273 ACN122007273 ACN 122007273ACN-122007273-A

Abstract

The invention relates to the technical field of aluminum alloy forming automatic processing, in particular to an aluminum alloy forming automatic processing production device which comprises a workbench, a pressing plate arranged on the workbench and a numerical control bending plate arranged at one end of the workbench, wherein the pressing plate and the bending plate are mutually matched to sequentially bend an aluminum alloy box body, a reinforcing plate is fixedly connected to the top of the pressing plate, a fixed hydraulic cylinder and a movable hydraulic cylinder are respectively arranged at two sides of the workbench, the fixed hydraulic cylinder is fixedly arranged at the bottom of the workbench, the output end of the fixed hydraulic cylinder is fixedly connected with a connecting column, a through hole is formed in the position, corresponding to the connecting column, of the reinforcing plate, and a locking piece is arranged at the reinforcing plate.

Inventors

  • ZHAO YONGLIN
  • HAN BINGYUAN
  • ZHANG CONGHUI
  • WANG DONGXIONG
  • ZHAO YU
  • LI HAN
  • FAN JIDONG

Assignees

  • 湖北汽车工业学院

Dates

Publication Date
20260512
Application Date
20260320

Claims (10)

  1. 1. The automatic processing production device for aluminum alloy forming comprises a workbench (1), a pressing plate (11) arranged on the workbench (1) and a numerical control bending plate (12) arranged at one end of the workbench (1), wherein the pressing plate (11) is mutually matched with the bending plate to sequentially bend an aluminum alloy box body (10), and the automatic processing production device is characterized in that a reinforcing plate (2) is fixedly connected to the top of the pressing plate (11), a fixed hydraulic cylinder (3) and a movable hydraulic cylinder (4) are respectively arranged on two sides of the workbench (1), the fixed hydraulic cylinder (3) is fixedly arranged at the bottom of the workbench (1), and a connecting column (31) is fixedly connected to the output end of the fixed hydraulic cylinder (3); The reinforcing plate (2) is provided with a through hole (21) at a position corresponding to the connecting column (31), the reinforcing plate (2) is provided with a locking piece (5), the locking piece (5) is detachably connected with the connecting column (31), and the output end of the movable hydraulic cylinder (4) is fixedly connected with the bottom of the reinforcing plate (2); The bottom of the movable hydraulic cylinder (4) is fixedly connected with a supporting base (6), a movable frame (7) is arranged on the outer side of the supporting base (6), the movable frame (7) is in contact connection with the locking piece (5), an auxiliary forming piece (8) is further arranged on one side, close to the workbench (1), of the movable frame (7), and the auxiliary forming piece (8) is used for carrying out further auxiliary forming on the square-shaped aluminum alloy box body (10); the bottom of the workbench (1) is also provided with a movable follower (9), and the movable follower (9) is connected with the support base (6).
  2. 2. The automatic processing and production device for aluminum alloy forming is characterized in that a positioning ring (32) is fixedly connected to the outer side of the bottom of the connecting column (31), one end of the reinforcing plate (2) is slidably sleeved on the outer side of the connecting column (31) through a through hole (21), the positioning ring (32) is used for supporting the reinforcing plate (2), an annular clamping groove (33) is further formed in the connecting column (31), and the locking piece (5) is connected with the annular clamping groove (33).
  3. 3. The automatic processing and producing device for aluminum alloy forming is characterized in that a containing cavity (22) is formed in the reinforcing plate (2), a locking piece (5) is located at the containing cavity (22), the locking piece (5) comprises two clamping blocks (51), a supporting rod (52), a supporting spring (53), wedge-shaped blocks (54) and an extrusion piece (55), the two clamping blocks (51) are arranged, the two clamping blocks (51) are both connected inside the containing cavity (22) in a sliding mode, and the two clamping blocks (51) are located at annular clamping grooves (33); the support rod (52) is fixedly arranged inside the accommodating cavity (22), one ends of the two clamping blocks (51) are respectively sleeved on the outer side of the support rod (52) in a sliding mode, the support springs (53) are sleeved on the outer side of the support rod (52), two ends of the support springs (53) are respectively fixedly connected with the two clamping blocks (51), one end, away from the annular clamping groove (33), of each clamping block (51) is fixedly connected with the wedge-shaped block (54), and the two wedge-shaped blocks (54) are respectively connected with the extrusion piece (55).
  4. 4. The automatic processing and producing device for aluminum alloy forming is characterized in that the extrusion piece (55) comprises an extrusion rod (551), an extrusion block (552), an extrusion spring (553) and a contact block (554), the extrusion rod (551) penetrates through the accommodating cavity (22) in a sliding mode, one end of the extrusion rod (551) is fixedly connected with the extrusion block (552), the extrusion block (552) is in contact connection with two wedge-shaped blocks (54), the extrusion spring (553) is provided with a plurality of extrusion springs, two ends of the extrusion spring (553) are respectively fixedly connected with the accommodating cavity (22) and the extrusion block (552), one end of the extrusion rod (551) located outside the reinforcing plate (2) is connected with the contact block (554), and the contact block (554) is in contact connection with the movable frame (7).
  5. 5. The automatic processing and production device for aluminum alloy forming according to claim 1, wherein the movable follower (9) comprises a fixed base (91), driving screw rods (92), driving members (93) and synchronous connecting members (94), the fixed base (91) is fixedly arranged at the bottom of the workbench (1), the driving screw rods (92) are provided with two, the two driving screw rods (92) are rotatably connected to the fixed base (91), the driving members (93) are arranged at one end of the fixed base (91), and the driving members (93) are used for synchronously driving the two driving screw rods (92); One end of the bottom of the supporting base (6) is connected to the fixed base (91) in a sliding way, and the supporting base (6) is sleeved outside the two driving screw rods (92) in a sliding way; The movable frame (7) is L-shaped, one end of the movable frame (7) is in threaded sleeve connection with the outer sides of the two driving screw rods (92), and the synchronous connecting piece (94) is arranged at the position of the supporting base (6) and the movable frame (7).
  6. 6. The automatic processing and producing device for aluminum alloy forming is characterized in that the synchronous connecting piece (94) comprises a first supporting seat (941), a second supporting seat (942), a first supporting shaft (943), a second supporting shaft (944), a synchronous piece (95), a first clamping plate (96), a second clamping plate (97), a locking seat (98) and a pushing limiting piece (99), the first supporting seat (941) and the second supporting seat (942) are respectively and fixedly arranged on two sides of the supporting base (6), the first supporting shaft (943) is rotationally connected with the first supporting seat (941), and the second supporting shaft (944) is rotationally connected with the second supporting seat (942); The synchronous piece (95) is arranged at the bottoms of the first supporting shaft (943) and the second supporting shaft (944), the first clamping plate (96) is fixedly sleeved on the outer side of the first supporting shaft (943), and the second clamping plate (97) is fixedly sleeved on the outer side of the second supporting shaft (944); the clamping device is characterized in that clamping ends (971) are fixedly connected to one ends, close to each other, of the first clamping plates (96) and the second clamping plates (97), clamping grooves (71) are formed in positions, corresponding to the clamping blocks (51), of the movable frame (7), fixing blocks (972) are fixedly connected to the bottoms of the back surfaces of the clamping ends (971), locking seats (98) are fixedly mounted on the fixing base (91), and locking grooves (981) are formed in positions, corresponding to the fixing blocks (972), of the locking seats (98); The pushing limiting piece (99) is arranged on the fixed base (91), and the pushing limiting piece (99) is used for driving one end of the first clamping plate (96).
  7. 7. The automatic aluminum alloy forming and machining production device according to claim 6, wherein the synchronizing piece (95) comprises a first synchronizing plate (951), a second synchronizing plate (952) and a synchronizing support rod (953), the first synchronizing plate (951) is fixedly arranged at the bottom of a first supporting shaft (943), the second synchronizing plate (952) is fixedly arranged at the bottom of a second supporting shaft (944), two ends of the synchronizing support rod (953) are respectively connected with the first synchronizing plate (951) and the second synchronizing plate (952) in a rotating mode through hinge supports, and the synchronizing support rod (953) is located below the supporting base (6).
  8. 8. The automatic processing and production device for aluminum alloy forming is characterized in that the pushing limiting piece (99) comprises an electric push rod (991), a pushing frame (992) and a positioning piece (993), the electric push rod (991) is fixedly arranged on the fixed base (91), the output end of the electric push rod (991) is fixedly connected with the pushing frame (992), one end of the pushing frame (992) is slidably connected on the fixed base (91), a pushing opening (9921) is formed in the pushing frame (992), one end of the positioning piece (993) is connected with the pushing opening (9921), and the other end of the positioning piece (993) is connected with the first clamping plate (96).
  9. 9. The automated aluminum alloy forming machining production device according to claim 8, wherein the positioning piece (993) comprises an upper positioning plate (9931), a lower positioning plate (9932) and a moving shaft (9933), one ends of the upper positioning plate (9931) and the lower positioning plate (9932) are respectively connected to the top and the bottom of one end of the first clamping plate (96) in a rotating mode through rotating shafts, the moving shaft (9933) penetrates through the pushing opening (9921) in a sliding mode, and two ends of the moving shaft (9933) are respectively fixedly connected with the upper positioning plate (9931) and the lower positioning plate (9932).
  10. 10. The automatic processing and production device for aluminum alloy forming according to claim 2, wherein a pressure sensor (331) is further installed at the annular clamping groove (33).

Description

Automatic processing apparatus for producing of aluminum alloy shaping Technical Field The invention relates to the technical field of automatic processing of aluminum alloy molding, in particular to an automatic processing production device for aluminum alloy molding. Background At present, the existing automatic processing flow of the aluminum alloy box body is generally that after an aluminum sheet is released by a discharging machine, internal stress is relieved by a multi-roller shaper, then the aluminum sheet enters a stamping device to be formed into a box-shaped blank with flanging and reinforcing ribs, the blank is transported to a bending mechanism by a conveying line, a blank datum plane is fixed by a special pressing plate in the bending process, four sides of the box body are sequentially bent by a numerical control bending plate according to a preset path, and finally the closed type back-shaped box body is formed; however, after the box body is bent and formed at the bending mechanism, the formed back-shaped box body completely wraps the pressing plate, the opening end of the box body needs to be forced to be pulled out when the box body is manually or mechanically taken down, so that the side wall of the box body is stressed unevenly, the butt joint surface shape variable of a welding line is increased, an additional gap adjustment procedure is needed during subsequent welding, the overall processing efficiency is greatly reduced, meanwhile, the box body flanging cracking, side wall sinking and other irreversible damage are easily caused by forced taking out of the box body, and the rejection rate of the aluminum alloy box body production is improved. Disclosure of Invention The invention aims to provide an automatic processing and production device for aluminum alloy molding, which aims to solve the problems in the background technology. The technical scheme is that the automatic processing and production device for aluminum alloy forming comprises a workbench, a pressing plate arranged on the workbench and a numerical control bending plate arranged at one end of the workbench, wherein the pressing plate is matched with the bending plate to sequentially bend an aluminum alloy box body, the top of the pressing plate is fixedly connected with a reinforcing plate, two sides of the workbench are respectively provided with a fixed hydraulic cylinder and a movable hydraulic cylinder, the fixed hydraulic cylinders are fixedly arranged at the bottom of the workbench, and the output ends of the fixed hydraulic cylinders are fixedly connected with connecting columns; The position of the reinforcing plate corresponding to the connecting column is provided with a through hole, a locking piece is arranged at the reinforcing plate and detachably connected with the connecting column, and the output end of the movable hydraulic cylinder is fixedly connected with the bottom of the reinforcing plate; The bottom of the movable hydraulic cylinder is fixedly connected with a supporting base, a movable frame is arranged on the outer side of the supporting base, the movable frame is in contact connection with the locking piece, an auxiliary forming piece is further arranged on one side, close to the workbench, of the movable frame, and the auxiliary forming piece is used for carrying out further auxiliary forming on the rectangular aluminum alloy box body; The bottom of the workbench is also provided with a movable follower, and the movable follower is connected with the supporting base. Further, the outside fixedly connected with holding ring of spliced pole bottom, and the one end of reinforcing plate is established in the spliced pole outside through the through-hole slip cap, and the holding ring is used for supporting the reinforcing plate, still be equipped with annular draw-in groove on the spliced pole, and the locking piece is connected with annular draw-in groove department. Further, the reinforcing plate is internally provided with a containing cavity, the locking piece is positioned at the containing cavity and comprises clamping blocks, supporting rods, supporting springs, wedge-shaped blocks and extrusion pieces, two clamping blocks are arranged and are both in sliding connection with the inside of the containing cavity, and the two clamping blocks are positioned at annular clamping grooves; the support rod is fixedly arranged in the accommodating cavity, one ends of the clamping blocks are sleeved on the outer side of the support rod in a sliding mode, the support spring is sleeved on the outer side of the support rod, two ends of the support spring are fixedly connected with the two clamping blocks respectively, one end, away from the annular clamping groove, of the clamping block is fixedly connected with the wedge-shaped block, and the two wedge-shaped blocks are connected with the extrusion piece. Further, the extrusion piece includes extrusion pole, extrusion piece, extrusion spring and contac