CN117549541B - Bending device and bending method for aluminum plastic plate - Google Patents
Bending device and bending method for aluminum plastic plate Download PDFInfo
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- CN117549541B CN117549541B CN202410038964.9A CN202410038964A CN117549541B CN 117549541 B CN117549541 B CN 117549541B CN 202410038964 A CN202410038964 A CN 202410038964A CN 117549541 B CN117549541 B CN 117549541B
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- 238000005452 bending Methods 0.000 title claims abstract description 195
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
- B29C53/06—Forming folding lines by pressing or scoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the technical field of aluminum-plastic plate bending processing, in particular to an aluminum-plastic plate bending device and a bending method thereof, and the aluminum-plastic plate bending device comprises an operation table, wherein the left side and the right side above the operation table are respectively provided with a support frame, one of the support frames is provided with a control panel, the inner walls of the two support frames are respectively provided with a mounting chute, the two mounting chutes are internally provided with a main bending component, the upper side of the operation table is provided with two groups of die components, and the top of the operation table is provided with two placing grooves; side bending assemblies are arranged in the two placing grooves. According to the aluminum plastic plate bending device, the main bending assembly, the die assembly and the side bending assembly are arranged, so that the aluminum plastic plate can be bent at one time, on one hand, the working flow can be simplified, the repeated operation can be reduced, the time is saved, the production efficiency is improved, on the other hand, the technical threshold is reduced, and the aluminum plastic plate bending device is convenient for workers to master.
Description
Technical Field
The invention relates to the technical field of bending processing of aluminum plastic plates, in particular to an aluminum plastic plate bending device and a bending method thereof.
Background
The aluminum plastic plate is used as a novel decorative material, and is rapidly favored by people due to the economical efficiency, the diversity of optional colors, a convenient construction method, excellent processability, excellent fire resistance and high quality. The unique properties of the aluminum plastic plate determine the wide application: the aluminum plastic plate can be used for building outer walls, curtain wall boards, old building reconstruction and renovation, indoor wall and ceiling decoration, advertisement signboards, display racks and purification and dust prevention projects, and belongs to a novel building decoration material.
The utility model discloses an aluminum-plastic panel intelligence processing machine of bending, including bottom plate, two support U type framves, bending device, mould device, pressing device, fluting device and material feeding unit, the bottom plate upper end install two support U type framves, support U type frame right side upper end and install bending device, support U type frame right side lower extreme and install mould device, support U type frame mid-mounting has fluting device, fluting device upper end is provided with pressing device, support U type frame left end and install material feeding unit. The invention can solve the problems that the existing aluminum-plastic plate is conveyed in a manual mode in the bending process, the manual conveying efficiency is low, the manual slotting cannot control the slotting depth, the manual bending effect is poor, the bending precision is low, the aluminum-plastic plate cannot be accurately bent into a required angle, when the aluminum-plastic plate is bent in an arc mode, the arc is difficult to form, the die is inconvenient to replace and the like.
But in the process of bending, only one crease of the aluminum-plastic plate can be independently bent, the aluminum-plastic plate can be bent only by carrying out circulating operation, and meanwhile, after two sides of the aluminum-plastic plate are bent, the side edge is required to be bent, so that the aluminum-plastic plate is required to be bent frequently in a changing position, the aluminum-plastic plate cannot be placed and then the bending operation is completed at one time, the design operation efficiency is low, and certain limitation is caused, so that the problems are perfected and improved to be the current urgent problem.
Disclosure of Invention
The invention aims to provide an aluminum-plastic plate bending device and a bending method thereof, which are used for solving the problems that in the prior art, in the bending process, only one crease of an aluminum-plastic plate can be bent independently, the aluminum-plastic plate can be bent only by performing cyclic operation, and meanwhile, after two sides of the aluminum-plastic plate are bent, the side edges are bent, so that the aluminum-plastic plate is required to be bent at frequent positions, and the bending operation can not be completed once after the aluminum-plastic plate is placed, so that the design operation efficiency is low and certain limitation exists.
In order to achieve the above purpose, the present invention provides the following technical solutions: the aluminum-plastic plate bending device comprises an operation table, wherein supporting frames are arranged on the left side and the right side above the operation table, one supporting frame is provided with a control panel, the inner walls of the two supporting frames are provided with mounting sliding grooves, main bending components are arranged in the two mounting sliding grooves, two groups of die components are arranged above the operation table, and two placing grooves are formed in the top of the operation table; side bending assemblies are arranged in the two placing grooves;
the die assembly comprises a limiting plate, an installation groove is formed in the top of the limiting plate, an auxiliary pushing plate is hinged in the installation groove, pre-bending inclined plates are arranged on the left side and the right side of the auxiliary pushing plate, two installation frames are fixedly connected to one side, away from the installation groove, of the auxiliary pushing plate, support rods are fixedly connected to the two installation frames, a piston cylinder is fixedly connected to the installation groove, a piston rod is connected to the piston cylinder in a sealing sliding mode, a movable frame is hinged to the piston rod, and the movable frame is hinged to the support rods;
the side bending assembly comprises a pre-bending inclined block, the pre-bending inclined block is in sliding connection with a placing groove, a lifting rod is fixedly connected to the bottom of the pre-bending inclined block, a rotating cylinder is arranged below the lifting rod, a first gear is fixedly connected to the lower portion of the rotating cylinder, a motor is fixedly connected to the inside of the placing groove, a second gear is fixedly connected to the output end of the motor, a first rack and a second rack are meshed with the second gear, the first gear is meshed with the first rack, a bending transverse plate is fixedly connected to the upper portion of the second rack, bending vertical plates are fixedly connected to the two sides of the bending transverse plate, a sliding groove plate is arranged above the placing groove, and a limiting groove is formed in the sliding groove plate.
Preferably, the main bending assembly comprises a supporting plate, the supporting plate is slidably connected in two mounting sliding grooves, and an air cylinder is connected between the two mounting sliding grooves and the supporting plate.
Preferably, the bottom fixedly connected with of backup pad is bent the frame, the inside fixedly connected with installation section of thick bamboo of bending the frame, the inside sliding connection of installation section of thick bamboo has the squeeze lever, the bottom fixedly connected with pinch rolls of squeeze lever, installation section of thick bamboo with be connected with first spring between the pinch rolls, the bottom fixedly connected with slipmat of pinch rolls.
Preferably, the top of the operating platform is fixedly connected with a plurality of sliding rails, a first limiting sliding groove matched with the sliding rails is formed in the bottom of the limiting plate, and the limiting plate is in sliding connection with the sliding rails through the first limiting sliding groove.
Preferably, the two sets of the die assemblies are arranged above the operation table in a front-back opposite mode, and the two sets of the side bending assemblies are arranged above the operation table in a left-right opposite mode.
Preferably, the top of operation panel is two set up the movable groove between the standing groove, sealed spout has been seted up in the movable groove, sliding connection has the jacking board in the movable groove, the top of jacking board is provided with the plastic-aluminum board, the bottom fixedly connected with seal slide bar of jacking board, seal slide bar and sealed spout seal sliding connection, be connected with the second spring between movable groove and the jacking board, the bottom of seal slide groove is connected with two air pipes that are linked together with the piston tube.
Preferably, the lifter with rotary cylinder sliding connection, rotary cylinder's bottom fixedly connected with bull stick, rotary cylinder passes through the bull stick and rotates the inside of connection at the standing groove, the arc wall has been seted up to rotary cylinder's outer wall, the outer wall fixedly connected with connecting rod of lifter, connecting rod sliding connection is inside the arc wall.
Preferably, the bottom fixedly connected with first sliding block of first rack, the bottom fixedly connected with second sliding block of second rack, the inside of standing groove is offered with first sliding block assorted spacing spout of second, the inside of standing groove is offered with second sliding block assorted spacing spout of third, first rack passes through first sliding block sliding connection in the spacing spout of second, the second rack passes through second sliding block sliding connection in the spacing spout of third.
Preferably, a spring rotating shaft is arranged on one side, close to the placing groove, of the bending vertical plate, and a fitting block is fixedly connected to the spring rotating shaft.
A bending method of an aluminum plastic plate comprises the following steps:
s1, adjusting a die assembly and a side bending assembly according to the bending size of an aluminum-plastic plate;
s2, placing the aluminum-plastic plate on the surfaces of the two limiting plates and the jacking plate, starting the air cylinder, and bending the crease positions on the surface of the aluminum-plastic plate through the bending frame;
s3, the jacking plate is pressed down by a bending frame, gas in the piston cylinder pushes the piston rod to move upwards, the piston rod pushes the auxiliary pushing plate to carry out auxiliary bending on the aluminum-plastic plate through the movable frame, and the pre-bending inclined plates on two sides of the auxiliary pushing plate pre-bend the side angle plates above the bent aluminum-plastic plate;
s4, the aluminum-plastic plate is pressed down by a bending frame, the pre-bending inclined block is in a rising state, and when the aluminum-plastic plate is contacted with the pre-bending inclined block, the inclined surface of the pre-bending inclined block performs pre-bending on an edge plate below the aluminum-plastic plate;
s5, starting the motor to enable the pre-bending inclined block to descend to the lowest position, enabling the second rack to slide to drive the bending transverse plate to be close to the aluminum-plastic plate with the bending vertical plate, enabling the attaching block to abut against the corner plate above the aluminum-plastic plate, enabling the bending transverse plate to abut against the corner plate below the aluminum-plastic plate, and bending all the corner plates.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by arranging the pre-bending inclined block and the pre-bending inclined plate, all corner plates can be pre-bent before the aluminum-plastic plate is bent at one time, so that the problems of plastic sealing plates damage and material waste caused by the reduction of processing precision due to one-time bending can be avoided, the processing precision is improved, and the processing quality and equipment safety are ensured.
2. According to the invention, through arranging the structures such as the sealing slide bars, the sealing slide grooves, the piston cylinders and the like, the sealing slide bars can squeeze the gas in the sealing slide grooves into the two piston cylinders through the two gas pipes in the process that the jacking plate is continuously pressed down, the gas in the piston cylinders can push the piston rods to move upwards, and the auxiliary push plates are hinged in the mounting grooves, so that the piston rods push the auxiliary push plates to rotate in the mounting grooves through the movable frames, the auxiliary push plates cannot continue to rotate when the auxiliary push plates rotate to be perpendicular to the operating platform, at the moment, the auxiliary push plates carry out auxiliary bending on the aluminum-plastic plates, and meanwhile, the pre-bending inclined plates on the two sides of the auxiliary push plates carry out pre-bending on the side angle plates above the bent aluminum-plastic plates, so that the device can finish the working procedures such as clamping and pre-bending without adding other transmission devices, the overall efficiency is higher, and the design ingenious is embodied.
3. According to the aluminum plastic plate bending device, the main bending assembly, the die assembly and the side bending assembly are arranged, so that the aluminum plastic plate can be bent at one time, on one hand, the working flow can be simplified, the repeated operation can be reduced, the time is saved, the production efficiency is improved, on the other hand, the manual operation is convenient, and the one-time rapid bending and forming is utilized.
4. According to the aluminum-plastic plate bending device, the die assembly and the side bending assembly are arranged, before the aluminum-plastic plate is subjected to bending operation, the distance between the front limiting plate and the rear limiting plate can be adjusted according to the bending size of the aluminum-plastic plate, the die assembly is matched with the bending size of the aluminum-plastic plate, the mounting positions of the left side bending assembly and the right side bending assembly in the placing groove can be adjusted according to the bending size of the aluminum-plastic plate, the side bending assembly is matched with the bending size of the aluminum-plastic plate, and the aluminum-plastic plate with different sizes can be adapted to bending by only replacing other standard parts, so that the processing flexibility and the adaptability of the device are improved, the equipment investment is reduced, and the production efficiency is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall installation of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 1 in accordance with the present invention;
FIG. 4 is a cross-sectional view of a portion of the structure of a mold assembly of the present invention;
FIG. 5 is a schematic view of a portion of an auxiliary pushrod according to the present invention;
FIG. 6 is a schematic view of a portion of a side bending assembly according to the present invention;
FIG. 7 is a schematic view of a portion of the pre-bent bevel block according to the present invention;
FIG. 8 is a schematic diagram illustrating the installation of a side bending assembly according to the present invention;
FIG. 9 is a schematic view of a bonding block structure according to the present invention;
FIG. 10 is a schematic view of a portion of the structure of a pressure plate of the present invention.
In the figure: 1. an operation table; 101. a support frame; 102. a control panel; 103. installing a chute; 104. a placement groove; 105. a movable groove; 106. sealing the chute; 107. a jacking plate; 108. a seal slide bar; 109. a second spring; 110. a chute plate; 111. a limit groove; 112. an air pipe; 2. a main bending assembly; 201. a support plate; 202. a cylinder; 203. a mounting cylinder; 204. an extrusion rod; 205. a compacting plate; 206. a first spring; 207. a bending frame; 208. an anti-slip pad; 3. a mold assembly; 301. a limiting plate; 302. a slide rail; 303. the first limiting chute; 304. a mounting groove; 305. an auxiliary push plate; 306. a mounting frame; 307. a support rod; 308. a piston cylinder; 309. a piston rod; 310. a movable frame; 311. pre-bending the sloping plate; 4. a side bending assembly; 401. pre-bending the inclined block; 402. a lifting rod; 403. a rotating cylinder; 404. a first gear; 405. a motor; 406. a second gear; 407. a first rack; 408. a second rack; 409. bending the transverse plate; 410. bending the vertical plate; 411. a spring rotating shaft; 412. a bonding block; 413. a rotating rod; 414. an arc-shaped groove; 415. a first slider; 416. a second slider; 417. the second limiting chute; 418. the third limiting chute; 419. a connecting rod; 5. an aluminum plastic plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, an aluminum-plastic plate bending device comprises an operation table 1, wherein supporting frames 101 are arranged on the left side and the right side above the operation table 1, a control panel 102 is arranged on one supporting frame 101, mounting sliding grooves 103 are formed in the inner walls of the two supporting frames 101, main bending components 2 are arranged in the two mounting sliding grooves 103, two groups of die components 3 are arranged above the operation table 1, and two placing grooves 104 are formed in the top of the operation table 1; side bending assemblies 4 are arranged in the two placing grooves 104.
Referring to fig. 2 and 10, the main bending assembly 2 includes a supporting plate 201, the supporting plate 201 is slidably connected in two mounting sliding grooves 103, an air cylinder 202 is connected between the two mounting sliding grooves 103 and the supporting plate 201, a bending frame 207 is fixedly connected to the bottom of the supporting plate 201, a mounting cylinder 203 is fixedly connected to the inside of the bending frame 207, an extrusion rod 204 is slidably connected to the inside of the mounting cylinder 203, a compression plate 205 is fixedly connected to the bottom of the extrusion rod 204, a first spring 206 is connected between the mounting cylinder 203 and the compression plate 205, and a non-slip mat 208 is fixedly connected to the bottom of the compression plate 205.
Referring to fig. 2, the mold assembly 3 includes a limiting plate 301, a plurality of sliding rails 302 are fixedly connected to the top of the operating platform 1, a first limiting sliding groove 303 matched with the sliding rails 302 is formed in the bottom of the limiting plate 301, and the limiting plate 301 is slidably connected with the sliding rails 302 through the first limiting sliding groove 303.
Referring to fig. 4 and 5, a mounting groove 304 is formed in the top of the limiting plate 301, an auxiliary push plate 305 is hinged in the mounting groove 304, pre-bending inclined plates 311 are arranged on the left side and the right side of the auxiliary push plate 305, one side, away from the placing groove 104, of the auxiliary push plate 305 is fixedly connected with two mounting frames 306, a supporting rod 307 is fixedly connected to the two mounting frames 306, a piston cylinder 308 is fixedly connected to the mounting groove 304, a piston rod 309 is connected to the piston cylinder 308 in a sealing sliding manner, a movable frame 310 is hinged to the piston rod 309, and the movable frame 310 is hinged to the supporting rod 307.
Referring to fig. 4, a movable groove 105 is formed between two placing grooves 104 at the top of the operation table 1, a sealing sliding groove 106 is formed in the movable groove 105, a jacking plate 107 is connected in a sliding manner in the movable groove 105, an aluminum plastic plate 5 is arranged above the jacking plate 107, a sealing sliding rod 108 is fixedly connected to the bottom of the jacking plate 107, the sealing sliding rod 108 is connected with the sealing sliding groove 106 in a sealing sliding manner, a second spring 109 is connected between the movable groove 105 and the jacking plate 107, and two air pipes 112 communicated with a piston cylinder 308 are connected to the bottom of the sealing sliding groove 106.
When in actual use, the aluminum-plastic plate 5 is placed above the two limiting plates 301 and the jacking plate 107, then the air cylinder 202 is started, the air cylinder 202 drives the supporting plate 201 to move downwards, firstly, the pressing plate 205 and the anti-slip pad 208 press down the aluminum-plastic plate 5, the aluminum-plastic plate 5 is attached to the surface of the jacking plate 107, the anti-slip pad 208 and the jacking plate 107 clamp the aluminum-plastic plate 5, the aluminum-plastic plate 5 is prevented from being offset in the pressing process, then the bending frame 207 bends the crease position of the surface of the aluminum-plastic plate 5, in the process that the jacking plate 107 is continuously pressed down by the bending frame 207, the sealing slide rod 108 presses air in the sealing slide groove 106 into the two piston cylinders 308 through the two air pipes 112, the air in the piston cylinders 308 pushes the piston rods 309 to move upwards, and the piston rods 309 push the auxiliary push plate 305 to rotate in the mounting groove 304 through the movable frame 310, and the auxiliary push plate 305 cannot rotate when the auxiliary push plate 305 rotates to be perpendicular to the operation table 1, at this moment, the auxiliary push plate 5 bends the auxiliary push plate 305, and simultaneously the bending edges of the aluminum-plastic plate 5 can bend the two side plates 311 upwards, and the bending edges of the aluminum-plastic plate 5 can be bent conveniently.
Example two
Referring to fig. 6-8, on the basis of the above embodiment, the side bending component 4 includes a pre-bending oblique block 401, the pre-bending oblique block 401 is slidably connected with the placing groove 104, the bottom of the pre-bending oblique block 401 is fixedly connected with a lifting rod 402, a rotating cylinder 403 is disposed below the lifting rod 402, a first gear 404 is fixedly connected below the rotating cylinder 403, two groups of mold components 3 are disposed above the operating platform 1 in a front-back opposite manner, two groups of side bending components 4 are disposed above the operating platform 1 in a left-right opposite manner, a motor 405 is fixedly connected inside the placing groove 104, an output end of the motor 405 is fixedly connected with a second gear 406, the second gear 406 is meshed with a first rack 407 and a second rack 408, the first gear 404 is meshed with the first rack 407, a transverse plate 409 is fixedly connected above the second rack 408, both sides of the transverse plate 409 are fixedly connected with a bending vertical plate 410, a sliding groove 110 is disposed above the placing groove 104, a limit groove 111 is disposed on the sliding groove 110, the transverse plate 409 is slidably connected inside the limit groove 111, the lifting rod 403 is slidably connected with the rotating cylinder 403, a connecting rod 414 is slidably connected inside the rotating groove 413, and the inner wall of the rotating cylinder 403 is fixedly connected with the rotating groove 413 through the arc-shaped connecting rod.
Referring to fig. 8, the bottom of the first rack 407 is fixedly connected with a first sliding block 415, the bottom of the second rack 408 is fixedly connected with a second sliding block 416, a second limiting sliding groove 417 matched with the first sliding block 415 is formed in the placing groove 104, a third limiting sliding groove 418 matched with the second sliding block 416 is formed in the placing groove 104, the first rack 407 is slidably connected in the second limiting sliding groove 417 through the first sliding block 415, and the second rack 408 is slidably connected in the third limiting sliding groove 418 through the second sliding block 416.
Referring to fig. 9, a spring rotating shaft 411 is disposed on a side of the bending vertical plate 410 near the placement groove 104, and an attaching block 412 is fixedly connected to the spring rotating shaft 411.
According to the embodiment, before bending the aluminum-plastic plate 5, the distance between the front limiting plate 301 and the rear limiting plate 301 can be adjusted according to the bending size of the aluminum-plastic plate 5, so that the die assembly 3 is matched with the bending size of the aluminum-plastic plate 5, the mounting positions of the left side bending assembly 4 and the right side bending assembly 4 in the placing groove 104 can be adjusted according to the bending size of the aluminum-plastic plate 5, the bending sizes of the side bending assemblies 4 and the aluminum-plastic plate 5 are matched, and the aluminum-plastic plate 5 with different sizes can be adapted only by replacing other standard parts, so that the processing flexibility and the adaptability of the device are improved, the equipment investment is reduced, and the production efficiency is further improved.
In-process that the plastic-aluminum board 5 was pushed down by frame 207 and slipmat 208 of bending, the bevel block 401 of bending in advance is in the state of rising, when the plastic-aluminum board 5 and the bevel block 401 of bending in advance contact, the inclined plane of bevel block 401 of bending in advance can be to the plastic-aluminum board 5 below limit scute of bending in advance, make the plastic-aluminum board 5 below limit scute perk, start motor 405 when the plastic-aluminum board 5 descends to the lowest point, motor 405 rotates and drives second gear 406 and rotates, second gear 406 drives first rack 407 and second rack 408 and slides, first rack 407 can drive first gear 404 and rotating cylinder 403 at gliding in-process, connecting rod 419 can be in the internal slip of arc groove 414 when rotating cylinder 403, thereby can drive lifter 402 slowly downwards, when first gear 404 and first rack 407 release the meshing state, the follow-up bending of bending is avoided, at this moment, second rack 408 slides and drives the diaphragm 409 and riser 410 and is close to plastic-aluminum board 5 gradually, laminating piece 412 can be close to the plastic-aluminum board 5, the angle board 412 can be contradicted to the corner angle, the plastic-aluminum board is bent to the lower limit angle board 5, the design of the whole angle board can be more high-down, can be accomplished simultaneously, the whole angle board is bent 5, can be bent down through the design of the plastic-aluminum board is bent in the angle board 5, the whole angle board is bent, the angle piece is bent down, the whole is bent down, can be bent down through the angle piece is higher the angle piece is more completely, the angle plate 5, the angle profile is bent, and the angle piece is bent down can be bent down the face the angle 5 and can be bent down.
In summary, through bending all corner boards of the aluminum-plastic plate 5 in advance, the problems that the machining precision is reduced, the plastic sealing plate 5 is damaged and materials are wasted due to one-time bending can be avoided, so that the machining precision is improved, and the machining quality and equipment safety are ensured.
The bending operation can be finished through the aluminum plastic plate 5 at one time, so that on one hand, the working flow can be simplified, the repeated operation can be reduced, the time is saved, the production efficiency is improved, on the other hand, the technical threshold is reduced, and the aluminum plastic plate is convenient for workers to master.
Example III
With the aluminum-plastic plate bending device of the above embodiment, the embodiment provides a bending method of an aluminum-plastic plate, which includes the following steps:
s1, the distance between the front limiting plate 301 and the rear limiting plate 301 is adjusted according to the bending size of the aluminum-plastic plate 5, so that the bending size of the die assembly 3 and the bending size of the aluminum-plastic plate 5 are matched, the mounting positions of the left side bending assembly 4 and the right side bending assembly 4 in the placing groove 104 can be adjusted according to the bending size of the aluminum-plastic plate 5, and the bending sizes of the side bending assemblies 4 and the aluminum-plastic plate 5 are matched.
S2, placing the aluminum-plastic plate 5 on the surfaces of the two limiting plates 301 and the jacking plate 107, then starting the air cylinder 202, enabling the air cylinder 202 to drive the supporting plate 201 to move downwards, firstly pressing the aluminum-plastic plate 5 downwards through the pressing plate 205 and the anti-slip pad 208, enabling the aluminum-plastic plate 5 to be attached to the surface of the jacking plate 107, clamping the aluminum-plastic plate 5 through the anti-slip pad 208 and the jacking plate 107, preventing the aluminum-plastic plate 5 from shifting in the pressing process, and then bending the crease position on the surface of the aluminum-plastic plate 5 through the bending frame 207.
S3, in the process that the jacking plate 107 is continuously pressed down by the bending frame 207, the sealing slide rod 108 extrudes gas in the sealing slide groove 106 into the two piston cylinders 308 through the two air pipes 112, the gas in the piston cylinders 308 pushes the piston rods 309 to move upwards, the piston rods 309 push the auxiliary pushing plate 305 to rotate in the mounting groove 304 through the movable frame 310, when the auxiliary pushing plate 305 rotates to be perpendicular to the operating platform 1, the auxiliary pushing plate 305 cannot continue to rotate, at the moment, the auxiliary pushing plate 305 performs auxiliary bending on the aluminum-plastic plate 5, and meanwhile, the pre-bending inclined plates 311 on two sides of the auxiliary pushing plate 305 perform pre-bending on the side corner plates above the bent aluminum-plastic plate 5, so that the side corner plates above the aluminum-plastic plate 5 can be tilted.
S4, in the process that the aluminum-plastic plate 5 is pressed down by the bending frame 207 and the anti-slip pad 208, the pre-bending inclined block 401 is in a rising state at the moment, and when the aluminum-plastic plate 5 is in contact with the pre-bending inclined block 401, the inclined surface of the pre-bending inclined block 401 can pre-bend the side corner plate below the aluminum-plastic plate 5, so that the side corner plate below the aluminum-plastic plate 5 is tilted.
S5, starting a motor 405 when the aluminum-plastic plate 5 descends to the lowest position, enabling the motor 405 to rotate to drive a second gear 406 to rotate, enabling the second gear 406 to drive a first rack 407 to slide with a second rack 408, enabling the first rack 407 to drive the first gear 404 to rotate with a rotating cylinder 403 in the sliding process, enabling a connecting rod 419 to slide in an arc-shaped groove 414 when the rotating cylinder 403 rotates, enabling a lifting rod 402 to be driven to slowly downwards, enabling a pre-bending inclined block 401 to descend to the lowest position when the first gear 404 and the first rack 407 are in a disengaged state, avoiding affecting subsequent bending, enabling a second rack 408 to slide to drive a bending transverse plate 409 and a bending vertical plate 410 to gradually approach the aluminum-plastic plate 5, enabling a bonding block 412 to abut against a corner plate above the aluminum-plastic plate 5, enabling the bending transverse plate 409 to abut against a corner plate below the aluminum-plastic plate 5, and bending all the corner plates.
The above description is only of the preferred embodiments of the present invention, and is not intended to limit the present invention in any way; those skilled in the art will readily appreciate that the present invention may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present invention are possible in light of the above teachings without departing from the scope of the invention; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present invention still fall within the scope of the present invention.
Claims (6)
1. The aluminum-plastic plate bending device comprises an operation table and is characterized in that supporting frames are arranged on the left side and the right side above the operation table, one supporting frame is provided with a control panel, the inner walls of the two supporting frames are provided with mounting sliding grooves, main bending components are arranged in the two mounting sliding grooves, two groups of die components are arranged above the operation table, and two placing grooves are formed in the top of the operation table; side bending assemblies are arranged in the two placing grooves;
the die assembly comprises a limiting plate, an installation groove is formed in the top of the limiting plate, an auxiliary pushing plate is hinged in the installation groove, pre-bending inclined plates are arranged on the left side and the right side of the auxiliary pushing plate, two installation frames are fixedly connected to one side, away from the installation groove, of the auxiliary pushing plate, support rods are fixedly connected to the two installation frames, a piston cylinder is fixedly connected to the installation groove, a piston rod is connected to the piston cylinder in a sealing sliding mode, a movable frame is hinged to the piston rod, and the movable frame is hinged to the support rods;
the side bending assembly comprises a pre-bending inclined block, the pre-bending inclined block is in sliding connection with a placing groove, a lifting rod is fixedly connected to the bottom of the pre-bending inclined block, a rotating cylinder is arranged below the lifting rod, a first gear is fixedly connected to the lower part of the rotating cylinder, a motor is fixedly connected to the inside of the placing groove, a second gear is fixedly connected to the output end of the motor, a first rack and a second rack are meshed with the second gear, the first gear is meshed with the first rack, a bending transverse plate is fixedly connected to the upper part of the second rack, bending vertical plates are fixedly connected to the two sides of the bending transverse plate, a chute plate is arranged above the placing groove, a limit groove is formed in the chute plate, and the bending transverse plate is in sliding connection with the limit groove;
the main bending assembly comprises a supporting plate, the supporting plate is connected in the two mounting sliding grooves in a sliding mode, and an air cylinder is connected between the two mounting sliding grooves and the supporting plate;
the bottom of the supporting plate is fixedly connected with a bending frame, the inside of the bending frame is fixedly connected with a mounting cylinder, the inside of the mounting cylinder is slidably connected with an extrusion rod, the bottom of the extrusion rod is fixedly connected with a compression plate, a first spring is connected between the mounting cylinder and the compression plate, and the bottom of the compression plate is fixedly connected with an anti-slip pad;
the top of the operating table is provided with a movable groove between the two placing grooves, a sealing sliding groove is formed in the movable groove, a jacking plate is connected in the movable groove in a sliding manner, an aluminum-plastic plate is arranged above the jacking plate, the bottom of the jacking plate is fixedly connected with a sealing sliding rod, the sealing sliding rod is connected with the sealing sliding groove in a sealing sliding manner, a second spring is connected between the movable groove and the jacking plate, and the bottom of the sealing sliding groove is connected with two air pipes communicated with the piston cylinder;
the lifting rod is in sliding connection with the rotating cylinder, the rotating rod is fixedly connected with the bottom of the rotating cylinder, the rotating cylinder is connected with the inside of the placing groove through the rotating rod in a rotating mode, an arc-shaped groove is formed in the outer wall of the rotating cylinder, a connecting rod is fixedly connected with the outer wall of the lifting rod, and the connecting rod is in sliding connection with the inside of the arc-shaped groove.
2. The aluminum-plastic plate bending device according to claim 1, wherein a plurality of sliding rails are fixedly connected to the top of the operating platform, first limiting sliding grooves matched with the sliding rails are formed in the bottom of the limiting plate, and the limiting plate is in sliding connection with the sliding rails through the first limiting sliding grooves.
3. The aluminum-plastic panel bending device according to claim 2, wherein the two sets of die assemblies are arranged above the operation table in a front-back opposite mode, and the two sets of side bending assemblies are arranged above the operation table in a left-right opposite mode.
4. The aluminum-plastic plate bending device according to claim 3, wherein the bottom of the first rack is fixedly connected with a first sliding block, the bottom of the second rack is fixedly connected with a second sliding block, a second limiting sliding groove matched with the first sliding block is formed in the placing groove, a third limiting sliding groove matched with the second sliding block is formed in the placing groove, the first rack is slidably connected in the second limiting sliding groove through the first sliding block, and the second rack is slidably connected in the third limiting sliding groove through the second sliding block.
5. The aluminum-plastic plate bending device according to claim 4, wherein a spring rotating shaft is arranged on one side, close to the placing groove, of the bending vertical plate, and an attaching block is fixedly connected to the spring rotating shaft.
6. A bending method of an aluminum plastic plate, adopting the bending device of the aluminum plastic plate as claimed in claim 5, characterized by comprising the following steps:
s1, adjusting a die assembly and a side bending assembly according to the bending size of an aluminum-plastic plate;
s2, placing the aluminum-plastic plate on the surfaces of the two limiting plates and the jacking plate, starting the air cylinder, and bending the crease positions on the surface of the aluminum-plastic plate through the bending frame;
s3, the jacking plate is pressed down by a bending frame, gas in the piston cylinder pushes the piston rod to move upwards, the piston rod pushes the auxiliary pushing plate to carry out auxiliary bending on the aluminum-plastic plate through the movable frame, and the pre-bending inclined plates on two sides of the auxiliary pushing plate pre-bend the side angle plate above the bent aluminum-plastic plate;
s4, the aluminum-plastic plate is pressed down by a bending frame, the pre-bending inclined block is in a rising state, and when the aluminum-plastic plate is contacted with the pre-bending inclined block, the inclined surface of the pre-bending inclined block performs pre-bending on an edge plate below the aluminum-plastic plate;
s5, starting the motor to enable the pre-bending inclined block to descend to the lowest position, enabling the second rack to slide to drive the bending transverse plate and the bending vertical plate to approach the aluminum-plastic plate, enabling the attaching block to abut against the corner plate above the aluminum-plastic plate, enabling the bending transverse plate to abut against the corner plate below the aluminum-plastic plate, and bending all the corner plates.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410038964.9A CN117549541B (en) | 2024-01-11 | 2024-01-11 | Bending device and bending method for aluminum plastic plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410038964.9A CN117549541B (en) | 2024-01-11 | 2024-01-11 | Bending device and bending method for aluminum plastic plate |
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| CN117549541B true CN117549541B (en) | 2024-03-19 |
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|---|---|
| CN117549541A (en) | 2024-02-13 |
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