CN210333966U

CN210333966U - Bending device is used in production of cell-phone frame

Info

Publication number: CN210333966U
Application number: CN201921343329.2U
Authority: CN
Inventors: 向延辉
Original assignee: Huizhou Gaoyi Technology Co Ltd
Current assignee: Huizhou Gaoyi Technology Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-04-17
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a bending device is used in production of cell-phone frame belongs to the equipment field of bending, including compressing tightly subassembly, rotating assembly, fastener, removal subassembly and the solid subassembly of card, fastener fixed mounting is in rotating assembly's upper end, it cooperatees at rotating assembly's side and compressing tightly subassembly and fastener to compress tightly the subassembly setting, it installs in rotating assembly one side to remove the subassembly, the solid subassembly of card is installed and is cooperateed at the upper end of removing the subassembly and the solid subassembly of card and fastener. The utility model discloses when using, can avoid the process of bending to cause the influence to the arc structure of metal wire, tubular product or section bar, reduce the spoilage, it is fixed to move up through the slope of the solid subassembly of card, can proofread the position of metal wire, tubular product or section bar to further reduce the spoilage.

Description

Bending device is used in production of cell-phone frame

Technical Field

The utility model belongs to the technical field of the equipment of bending and specifically relates to a bending device is used in cell-phone frame production.

Background

When the metal mobile phone frame is used, raw and other materials need to be flattened and formed at first, and then the metal mobile phone frame is bent to form a rectangular frame-shaped structure, and in the processing process of the prior art, the raw and other materials need to be manually loaded, and then the raw and other materials are placed on a bending machine and are sequentially bent through the bending machine to form a rectangular frame shape.

However, the above processing method has the following problems in the use process, firstly, the metal frame of the mobile phone is arc-shaped, so that the arc edge is easily damaged in the bending process, thereby causing damage to the product, secondly, the raw material needs to be fixed in the bending process, and in the pressing process, the raw material is easily misplaced, thereby causing deformation of the material during pressing, and further improving the damage rate of the product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bending device is used in cell-phone frame production to the higher technical problem of in-process spoilage of bending of cell-phone frame among the solution prior art.

The utility model provides a bending device is used in production of cell-phone frame, including compressing tightly subassembly, runner assembly, fastener, removal subassembly and the solid subassembly of card, fastener fixed mounting is in runner assembly's upper end, it cooperatees at runner assembly's side and compress tightly subassembly and fastener to compress tightly the subassembly setting, it installs in runner assembly one side to remove the subassembly, the solid unit mount of card cooperatees at the upper end of removing the subassembly and the solid subassembly of card and fastener.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of the two, the utility model discloses through block lug and the fixed metal wire of block groove, tubular product or section bar in the use to fix metal wire, tubular product or section bar on the block through the block with block lug matched with card solid recess on the block, at the in-process synchronous motion of bending, fix convex metal wire, tubular product or section bar between the two all the time, avoid destroying the circular arc structure of metal wire, tubular product or section bar at the in-process of bending.

Two, it is two, the utility model discloses a card solid subassembly is at the during operation, it moves metal wire with card solid subassembly slope through moving the subassembly, tubular product or section bar are fixed, can be when fixed with metal wire, tubular product or section bar upwards promote, metal wire, be one end in the transportation process of tubular product or section bar and be cliped, its other end is to block subassembly department transport, metal wire, the other end of tubular product or section bar can be a bit at the effect of gravity downward skew, removal subassembly work through this kind of mode, the card solid piece can be with metal wire, tubular product or section bar promote upwards the calibration and enter card solid recess and branch of academic or vocational study and lug fixed, fix its position, avoid in fixed process, metal wire, tubular product or section bar skew produce when causing the extrusion to fix and warp.

The utility model discloses a three, promote the compact heap through compressing tightly cylinder work and slide on compressing tightly the track, and then make the one end and the fastener conflict of pinch roller, and then the fastener is when rotating, the pinch roller also can be driven and rotate and last metal wire, tubular product or section bar are fixed between the two, the setting that the pinch roller rotated to compress tightly can enough be with metal wire, tubular product or section bar are fixed all the time between pinch roller and block lug, avoid metal wire, the skew of tubular product or section bar, the fifty percent discount is bent to be caused the influence, and the fixed mode of rotation of pinch roller need not to carry out the displacement, and convenient to use, the space has been practiced thrift.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a production line of a mobile phone frame;

FIG. 2 is a schematic perspective view of the feeding mechanism;

FIG. 3 is a schematic perspective view of a collapsing mechanism;

FIG. 4 is a schematic perspective view of a welding-port cutting mechanism;

FIG. 5 is a schematic view of a partial three-dimensional structure of a welding-port cutting mechanism;

FIG. 6 is a schematic perspective view of the forming mechanism;

FIG. 7 is a perspective view of the polishing straightening mechanism;

FIG. 8 is a schematic perspective view of a stamping die;

FIG. 9 is a perspective view of the punch assembly;

FIG. 10 is a top view of the punch assembly;

FIG. 11 is a cross-sectional view taken along line A-A of FIG. 10;

FIG. 12 is a perspective view of the cutting mechanism;

FIG. 13 is an enlarged view at B in FIG. 12;

FIG. 14 is a perspective view of the transport mechanism;

FIG. 15 is a first schematic perspective view of a bending apparatus;

FIG. 16 is a schematic perspective view of a second bending apparatus;

fig. 17 is a perspective view of the engaging member.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 17, an embodiment of the present invention provides a mobile phone frame production line, which includes a feeding mechanism 1, a flattening mechanism 2, a welding port cutting mechanism 3, a forming mechanism 4, a polishing and straightening mechanism 5, a stamping die 6, a cutting mechanism 7, a transporting mechanism 8, a bending device 9, and a manipulator 10, wherein the feeding mechanism 1, the flattening mechanism 2, the welding port cutting mechanism 3, the forming mechanism 4, the polishing and straightening mechanism 5, the stamping die 6, and the cutting mechanism 7 are sequentially disposed, the bending device 9 is located beside the cutting mechanism 7, the transporting mechanism 8 is located between the bending device 9 and the cutting mechanism 7, the manipulator 10 is disposed beside the bending device 9, the welding port cutting mechanism 3 includes a base 31, a housing 32, an upper cutting assembly 33, and a lower cutting assembly 34, the housing 32 is mounted between the base 31, the upper cutting assembly 33 and the lower cutting assembly 34 are identical in structure and are arranged in the housing 32 in a central symmetry manner, a discharge channel 311 is arranged in the base 31, and the lower part of the outer shell 32 is communicated with the discharge channel 311; when the metal wire, the pipe or the section is used, firstly, the metal wire, the pipe or the section is fed through the feeding mechanism 1, the metal wire, the pipe or the section is flattened through the flattening mechanism 2 to form an arc edge, then, the welding port cutting mechanism 3 is used for continuously cutting the middle part of the metal wire, the pipe or the section to form a step-shaped welding port, then, the metal wire, the pipe or the section is rolled and formed by the forming mechanism 4 to enable the metal wire, the pipe or the section to be arc-shaped, then, the metal wire, the pipe or the section is polished and straightened through the polishing and straightening mechanism 5, holes are continuously formed at the position with the fixed length through the stamping die 6, then, the metal wire, the pipe or the section is cut into a section through the cutting mechanism 7, the transport mechanism 8 transports the cut metal wire, pipe or section to the bending device 9, the metal wire, pipe, the manipulator 10 is a conventional manipulator, and will not be described herein.

The feeding mechanism 1 comprises a mounting seat 11, a feeding tray 12, a limiting frame 13, a feeding motor 14, two feeding shafts 15, two feeding gears 16 and two feeding wheels 17, the mounting seat 11 is fixed on the ground, the upper tray 12 is rotatably arranged at the upper end of the mounting seat 11 and is rotatably connected with the mounting seat, the limiting frame 13 is arranged at the upper end of the upper charging tray 12 and is in threaded connection with the upper charging tray 12, a fixed seat 18 is arranged beside the upper charging tray 12, the upper end of the fixed seat 18 is provided with a feeding plate 19, the two feeding shafts 15 penetrate through the feeding plate 19 and are rotatably connected with the feeding plate 19, the two feeding wheels 17 are respectively sleeved on one ends of the two feeding shafts 15, the two feeding gears 16 are respectively sleeved on the other ends of the two feeding shafts 15 and are mutually meshed with the two feeding gears 16, the feeding motor 14 is horizontally arranged, and the feeding motor 14 is fixedly connected with one end of one feeding shaft 15; the coiled metal wire, pipe or section is placed on the feeding tray 12, the feeding shaft 15 is driven to rotate through the work of the feeding motor 14, the two feeding wheels 17 are driven to synchronously and reversely rotate under the cooperation of the two feeding gears 16, and then the metal wire, pipe or section is pulled, so that the metal wire, pipe or section is conveyed to the flattening mechanism 2.

The flattening mechanism 2 comprises an installation frame 21, two limiting rods 22, two limiting blocks 23, three limiting wheel sets 24 and six first adjusting components 25, wherein the two limiting rods 22 are horizontally arranged, two ends of the two limiting rods 22 are fixedly connected with the installation frame 21, the two limiting blocks 23 are symmetrically arranged, one sides of the two limiting blocks 23 adjacent to each other are provided with limiting half grooves, one sides of the two limiting blocks 23 are provided with two moving rods 26, each side of the installation frame 21 is provided with two moving holes in sliding fit with the moving rods 26, the three limiting wheel sets 24 are equidistantly arranged, each limiting wheel set 24 comprises an upper limiting wheel 241 and a lower limiting wheel 242, two ends of all the lower limiting wheels 242 are rotatably connected with the installation frame 21, the six first adjusting components 25 are respectively arranged on two sides of the installation frame 21 in an average manner, and two ends of each upper limiting wheel 241 are connected with one first adjusting component 25, a first driving assembly 27 for driving all the limiting wheel sets 24 to work is arranged beside the mounting frame 21; restrict metal wire through two gag lever posts 22, the position that tubular product or section bar got into, two stopper 23 of rethread are to metal wire, the position of tubular product or section bar is further restricted, then metal wire, tubular product or section bar advance three spacing wheelset 24 in proper order, the roll-in through last spacing wheel 241 and spacing wheel 242 down with metal wire, tubular product or section bar flatten, the subsequent processing of being convenient for, wherein, first drive assembly 27 is prior art, promptly through the motor, the gear, prior art such as rack drives three spacing wheelset 24 simultaneously and rotates, for common technique, do not redundantly here, the size of distance between two stopper 23 can be adjusted in the setting of carriage release lever 26, and then can be used for restricting the metal wire of different sizes, tubular product or section bar, increase application range.

The first adjusting assembly 25 comprises an adjusting frame 251, an adjusting block 252, an adjusting rod 253 and a fixing block 254, wherein the adjusting frame 251 is vertically arranged on one side of the mounting frame 21, an adjusting groove 255 is formed in the upper end of the adjusting frame 251, the adjusting block 252 is installed in the adjusting groove 255, two ends of the adjusting block 252 are respectively in sliding fit with side walls on two sides of the adjusting groove 255, the fixing block 254 is horizontally arranged at a notch of the adjusting groove 255, the fixing block 254 is fixedly connected with the adjusting frame 251 through a bolt, the lower end of the adjusting rod 253 is in rotating fit with the upper end of the adjusting block 252, an adjusting hole is formed in the middle of the fixing block 254, and the adjusting rod 253 is in threaded fit with the adjusting hole; the fixing block 254 can be driven to move in the vertical direction by rotating the adjusting rod 253, and then the upper limiting wheel 241 fixedly connected with the fixing block is driven to adjust in the vertical direction, so that metal wires, pipes or sectional materials with different sizes can be processed, and the application range is further enlarged.

The upper cutting component 33 comprises a cutting support block 331, a support seat 332, a support adjusting rod 333, a cutting electric push rod 334 and a lifting frame 335, the support seat 332 is fixedly connected with the shell 32, the middle part of the support seat 332 is provided with a cutting adjusting groove 255, the cutting support block 331 is arranged in the cutting adjusting groove 255 and is in sliding fit with the cutting adjusting groove 255, the upper end of the cutting support block 331 is provided with a support groove 337, the support adjusting rod 333 penetrates through the lower part of the support seat 332 and is in threaded fit with the support seat, the upper end of the support adjusting rod 333 is rotatably connected with the lower end of the cutting support block 331, the cutting electric push rod 334 is vertically arranged at the upper end of the shell 32, the lifting frame 335 is fixedly connected with the output end of the cutting electric push rod 334, the lower end of the lifting frame 335 is provided with a cutting shaft 338, the cutting shaft 338 is sleeved with a cutting knife 339 and a driven gear 3310, the upper end of the lifting frame 335 is provided with, a driving gear 3312 is arranged on the output end of the cutting motor 3311, and the driving gear 3312 is in transmission connection with a driven gear 3310 through a chain; drive driving gear 3312 through cutting motor 3311 work and rotate, under the transmission of chain, driving gear 3312 drives driven gear 3310 and rotates, and then drive and cut axle 338 and cut sword 339 and rotate, when needs cut, promote crane 335 and cut the sword and move down through cutting electric putter 334, cut the sword and rotate metal wire, tubular product or section bar and thin, cut off at the middle part of the department of thinning again, make both ends can both form the welding ladder mouth, the sweeps that produces when cutting can be blockked in shell 32, and concentrate the discharge through discharge passage 311 and handle, be convenient for collect.

The forming mechanism 4 comprises a forming frame 41 and a plurality of forming wheel sets 42, the forming wheel sets 42 are arranged at the upper end of the forming frame 41 at equal intervals, each forming wheel set 42 comprises an upper forming wheel 421 and a lower forming wheel 422, two ends of each upper forming wheel 421 are respectively provided with a second adjusting component 43, the second adjusting components 43 and the first adjusting components 25 have the same structure, the second adjusting components 43 are fixedly connected with the forming frame 41, the middle part of each upper forming wheel 421 is provided with a forming lug 44, the middle part of each lower forming wheel 422 is provided with a forming groove 45 matched with the forming lug 44, and the side of the forming frame 41 is provided with a second driving component 46 for driving all the forming wheel sets 42 to work; wherein, second drive assembly 46 is the same with first drive assembly 27 structure, adopts prior art, does not do here and describes repeatedly, and the during operation rolls in metal wire, tubular product or section bar through a plurality of shaping wheelset 42, and simultaneously, the cooperation through shaping lug 44 and shaping recess 45 rolls in metal wire, tubular product or section bar gradually and is the arc structure of needs.

The polishing and straightening mechanism 5 comprises a cleaning frame 51 and a straightening frame 52, the cleaning frame 51 and the straightening frame 52 are sequentially arranged at the tail end of the forming frame 41, a cleaning brush 53 and an air jet pipe 54 are arranged on the cleaning frame 51, a bearing roller 55 and a polishing motor 56 are arranged at one end of the straightening frame 52, two sides of the bearing roller 55 are rotatably connected with the straightening frame 52, a limit groove 57 is arranged in the middle of the bearing roller 55, the polishing motor 56 is horizontally arranged above the bearing roller 55, a polishing wheel 58 is arranged at the output end of the polishing motor 56, and a polishing lug 59 is arranged in the middle of the polishing wheel 58; the cleaning brush 53 is used for brushing off impurities adhered to the metal wire, the pipe or the section bar, and then the air injection pipe 54 is connected with the air pump to blow air at present, so that the impurities on the metal wire, the pipe or the section bar are cleaned, and the polishing wheel 58 is driven to rotate by the work of the polishing motor 56 to polish the metal wire, the pipe or the section bar and remove burrs generated in the machining and forming process.

Three straightening lower wheels 510 and two straightening upper wheels 511 are arranged in the middle of the straightening frame 52, two ends of the three straightening lower wheels 510 are rotatably connected with the straightening frame 52, two ends of each straightening upper wheel 511 are provided with third adjusting components 512, the third adjusting component 512 has the same structure as the first adjusting component 25, a straightening groove 513 is arranged in the middle of each straightening lower wheel 510, a straightening protrusion 514 is arranged in the middle of each straightening upper wheel 511, a third driving assembly 515 for driving all the straightening lower wheels 510 and straightening upper wheels 511 to rotate is arranged beside the straightening frame 52, the structure of the third driving assembly 515 is the same as that of the first driving assembly 27, and the third driving assembly is also realized by adopting the prior art, not described in detail, the upper straightening wheel 511 and the lower straightening wheel 510 are used for straightening metal wires, pipes or profiles, so that the alignment in the subsequent processing process is accurate.

The stamping die 6 comprises a traction assembly 61 and three stamping assemblies 62 distributed at equal intervals, the three stamping assemblies 62 are sequentially arranged at the tail end of the traction assembly 61 at equal intervals, each stamping assembly 62 comprises a stamping part 621, a fixing part 622, a lower die 623, a die holder 624 and an unfolding part 625, the lower die 623 is arranged at the upper end of the die holder 624, and the two ends of the lower die 623 are both provided with unfolding dies 6257 hinged with the lower die 623, the spreading member 625 is disposed at a lower portion of the lower die holder 624 and the spreading member 625 is engaged with two spreading molds 6257, the punching component 621 is arranged at the upper end of the die holder 624, two fixing components 622 are arranged, two fixing components 622 are symmetrically arranged at two sides of the punching component 621, the upper ends of the unfolding die 6257 and the lower die 623 are both provided with a die cavity 6258, and a discharging component 626 is arranged in the die holder 624; the expansion die 6257 of lower die 623 both sides can be expanded or packed up through the work of expansion part 625, when expanding, can be connected with other equipment and carry out serialization production, when packing up, can be used as punching press mechanism alone, carry out the punching press to metal mobile phone frame, and in the punching press process, can be fixed through fixed part 622 is supplementary, need not artifical fixed, the potential safety hazard has been eliminated, arrange the waste material that material part 626's setting was supplementary to produce the punching press and get rid of, can avoid causing the waste material to block up, can concentrate and carry out centralized processing to the waste material, make the workshop environment clean, can not cause the fish tail to the workman yet.

The unfolding component 625 comprises an unfolding electric push rod 6251, a first driving rod 6252, two second driving rods 6253 and four unfolding rods 6254, the unfolding electric push rod 6251 is vertically arranged at the lower end of a die holder 624, the first driving rod 6252 is installed at the output end of the unfolding electric push rod 6251, the two second driving rods 6253 are respectively and fixedly connected with the two ends of the first driving rod 6252, a sliding block 6255 is arranged at the end part of each second driving rod 6253, two sliding rails 6256 are arranged on the side walls of the two sides of the die holder 624, the sliding blocks 6255 are in sliding fit with the sliding rails 6256, the lower ends of the four unfolding rods 6254 are respectively hinged with the four sliding blocks 6255, and the upper ends of the four unfolding rods 6254 are respectively hinged with the corresponding unfolding dies 6257; through expansion electric putter 6251 promotion first drive pole 6252 move in vertical direction, first drive pole 6252 can promote two second drive poles 6253 and move, two second drive poles 6253 drive slider piece and move on slip track 6256 to make four expansion poles 6254 promote two expansion moulds 6257 upwards to rotate and be vertical commentaries on classics attitude, and then can use as solitary stamping equipment, if two expansion moulds 6257 all are the level, can jointly work with other equipment, carry out pipelining.

The upper end of each expansion die 6257 is provided with a limiting block 6259, the cross section of each limiting block 6259 is L-shaped, metal wires, tubes or profiles can be limited in the die cavity 6258, and when the two expansion dies 6257 are in a vertical state, the lower ends of the two limiting blocks 6259 can limit the metal mobile phone frame in the die cavity 6258 of the lower die 623.

The punching component 621 comprises a hydraulic component 6211, a first punching block 6212 and a second punching block 6213, the first punching block is mounted at the lower end of the hydraulic component 6211, a punching rail 6214 is arranged on the inner side wall of the hydraulic component 6211, a punching slider 6215 in sliding fit with the punching rail 6214 is arranged on the punching rail 6214, the second punching block 6213 is fixedly connected with the punching slider 6215, a plurality of punching heads 6216 are arranged at the lower end of the second punching block 6213, a plurality of punching holes 6217 matched with the punching heads 6216 are arranged in a die groove 6258 of the lower die 623, a return spring 6218 is arranged at the upper part of the punching rail 6214, and the lower end of the return spring 6218 is fixedly connected with the upper end of the punching slider 6215; hydraulic pressure piece 6211 is the hydraulic equipment among the prior art, when carrying out punching press work, mostly adopt hydraulic equipment to drive, its power is sufficient, it is effectual, do not do here and describe repeatedly, promote first punching press piece 6212 downstream through hydraulic pressure piece 6211 work, first punching press piece 6212 strikes second punching press piece 6213, second punching press piece 6213 downstream, punching press head 6216 and punching press hole 6217 cooperation are at metal wire, trompil on tubular product or the section bar, afterwards, make second punching press piece 6213 bounce through reset spring 6218's effect, be convenient for punch next time, the reason that sets up second punching press piece 6213 is, when it is used as punching press equipment alone, the metal mobile phone frame is that the rectangle structure carries out the punching press, if first punching press piece 6212 directly carries out the punching press, can destroy the higher authority of frame earlier.

Each fixing component 622 comprises a contraction groove 6221, a fixing rod 6222, a compression spring 6223 and an elastic block 6224, wherein the contraction groove 6221 is arranged at the lower end of one side of the second punching block 6213, the compression spring 6223 is arranged at the bottom of the contraction groove 6221, the upper part of the fixing rod 6222 is inserted into the contraction groove 6221, the upper end of the fixing rod 6222 is connected with the lower end of the compression spring 6223, the elastic block 6224 is arranged at the lower end of the fixing rod 6222, and the shape of the lower part of the elastic block 6224 is matched with the die groove 6258; when the second punching block 6213 punches downwards, the elastic block 6224 contacts with the metal wire, pipe or section bar first, and then fixes the metal wire, pipe or section bar in the die cavity 6258, so that the metal wire, pipe or section bar cannot move during punching, and the accuracy of the punching position is ensured.

The discharging component 626 comprises a first discharging channel 6261 and a plurality of second discharging channels 6262, the plurality of second discharging channels 6262 are all arranged at the upper part of the die holder 624, the plurality of second discharging channels 6262 correspond to the plurality of punching holes 6217 one by one, the first discharging channel 6261 is obliquely arranged at the lower part of the die holder 624, the upper part of the first discharging channel 6261 is communicated with all the second discharging channels 6262, a discharging shaft 6263 is arranged above the first discharging channel 6261, a discharging motor 6264 fixedly connected with the discharging shaft 6263 is arranged at one end of the discharging shaft 6263, a plurality of discharging wheels 6265 are arranged on the discharging shaft 6263, and the plurality of discharging wheels 6265 correspond to the plurality of second discharging channels 6262; waste materials produced by stamping can fall into the second discharge channel 6262, and are discharged after falling into the first discharge channel 6261, so that the second discharge channel 6262 is prevented from being blocked by the waste materials, the discharge motor 6264 works to drive the discharge wheel 6265 to rotate, and the waste materials are driven to move downwards quickly.

The traction assembly 61 comprises a traction frame 611, two limiting rods 612 and two traction wheels 613, wherein the two limiting rods 612 are horizontally arranged, two ends of each limiting rod 612 are fixedly connected with the traction frame 611, two ends of each traction wheel 613 are rotatably connected with the traction frame 611, one side of the traction frame 611 is provided with a traction motor, and the output end of the traction motor is fixedly connected with one traction wheel 613; the traction wheel 613 is driven by the motor to pull the metal wire, pipe or section for conveying.

The cutting mechanism 7 comprises a driving piece 79, a driving block 710 and a cutting seat 711, the driving piece 710 is arranged at the lower end of the driving piece 79, the cutting seat 711 is arranged below the driving piece 710, the cutting seat 711 is provided with a cutting groove 71 and a cutter groove 72 perpendicular to the cutting groove 71, the middle of the lower end of the driving piece 710 is provided with a cutting knife 73, two sides of the cutting knife 73 are respectively provided with a plurality of telescopic grooves, each telescopic groove is internally inserted with a telescopic rod 75, each telescopic rod 75 is sleeved with an extrusion spring 76, two sides of the cutting knife 73 are respectively provided with an extrusion block 77, the extrusion blocks 77 are fixedly connected with the lower ends of the corresponding telescopic rods 75, and the lower ends of the two extrusion blocks 77 are respectively provided with an extrusion bump 78; the driving part 79 adopts the hydraulic equipment in the prior art, for prior art, no description is given here, provide power through the driving part 79 and make the driving block 710 move down, the driving block 710 drives the cut-off knife 73 and two frame briquetting move down, the pressurization lug of two extrusion blocks 77 lower extremes is earlier with wire rod, tubular product or section bar contact and fix it, simultaneously, the shape and the wire rod of extrusion lug 78, the arc structure of tubular product or section bar upper end is the same, the rethread cut-off knife 73 cuts off it, restriction through extrusion lug 78 can not cause wire rod, tubular product or section bar warp.

The conveying mechanism 8 comprises a conveying motor 81, a conveying seat 82, a conveying block 83 and four lead screw sliding tables 84, wherein the conveying motor 81 is vertically arranged at the upper end of the conveying seat 82, the conveying block 83 is installed at the output end of the conveying motor 81, the four lead screw sliding tables 84 are circumferentially distributed on the side of the conveying block 83, a connecting plate 85 is arranged at the lower end of each lead screw sliding table 84, a rotating motor 86 is arranged at the lower end of each connecting plate 85, a three-jaw chuck 87 is arranged at the output end of the rotating motor 86, and a limiting hopper 88 is arranged at the tail end of each lead screw sliding table 84; the metal wire, the pipe or the section bar is clamped by the three-jaw chuck 87, the three-jaw chuck 87 is driven to draw out the metal wire, the pipe or the section bar by the working of the screw rod sliding table 84, the metal wire, the pipe or the section bar is driven to rotate by 90 degrees by the working of the rotating motor 86, the metal wire, the pipe or the section bar is transported to the bending device 9 by the working of the transporting motor 81, the one end of the metal wire, the pipe or the section bar is transported to the bending device 9 by the working of the screw rod sliding table 84, and the metal wire, the pipe or the section bar is firstly subjected to limiting alignment by the limiting hopper 88.

The bending device 9 comprises a pressing component 91, a rotating component 92, a clamping piece 93, a moving component 94 and a clamping component 95, wherein the clamping piece 93 is fixedly arranged at the upper end of the rotating component 92, the pressing component 91 is arranged beside the rotating component 92, the pressing component 91 is matched with the clamping piece 93, the moving component 94 is arranged at one side of the rotating component 92, the clamping component 95 is arranged at the upper end of the moving component 94, and the clamping component 95 is matched with the clamping piece 93; when a metal wire, a pipe or a section is conveyed to be matched with the clamping piece 93, the moving component 94 works to push the clamping component 95 to fix the metal wire, the pipe or the section, the metal wire, the pipe or the section is pressed on the clamping piece 93 through the pressing component 91, the rotating component 92 works to drive the clamping piece 93 and the clamping component 95 to rotate and bend the metal wire, the pipe or the section, and after repeated work is carried out for multiple times, the metal wire, the pipe or the section is bent into a rectangular frame shape.

The runner assembly 92 includes revolving cylinder 921, rotates post 922 and turning block 923, revolving cylinder 921 is vertical setting, rotate post 922 and install on the output of revolving cylinder 921, the upper portion at revolving cylinder 921 output is established to turning block 923 cover, fastener 93 is installed in the upper end of rotating post 922, drives through rotating cylinder work and rotates post 922 and turning block 923 rotation, and then drives card solid subassembly 95 and fastener 93 and rotate, and both drive the metal wire rod of cliping, tubular product or the section bar of bending simultaneously.

The clamping piece 93 comprises a connecting part 931, a clamping part 932, a clamping lug 933 and a top part 934, the lower end of the connecting part 931 is fixedly connected with the upper end of the rotating column 922, the clamping part 932 is located at the upper end of the connecting part 931, the outer side wall of the clamping part 932 is of a U-shaped structure, the clamping lug 933 is arranged on the outer side wall of the clamping part 932, the top part 934 is located at the upper end of the clamping part 932, two top blocks 935 are arranged on the outer side wall of the connecting part 931, the two top blocks 935 are respectively located at the upper end and the lower end of the clamping lug 933, and a clamping groove 936 is formed between each of the two top blocks 935 and the clamping; the arrangement of the engaging projection 933 and the formation of the engaging groove 936 are shapes for fixing the metal wire, the pipe or the profile, so as to avoid damaging the arc structure of the metal wire, the pipe or the profile in the bending process.

The moving assembly 94 comprises a moving frame 941, a moving block 942 and a moving cylinder 943, one end of the moving frame 941 is fixedly connected with the rotating block 923, the moving block 942 is located above the moving frame 941, four moving connecting rods 944 are arranged between the moving frame 941 and the moving block 942, the lower ends of the four moving connecting rods 944 are rotatably connected with the moving frame 941, the upper ends of the four moving connecting rods 944 are rotatably connected with the moving block 942, the rear end of the moving cylinder 943 is hinged to the moving frame 941, and the output end of the moving cylinder 943 is hinged to one end of the moving block 942; the moving cylinder 943 is operated to push the moving block 942 to move on the upper end of the moving frame 941, so as to drive the fastening assembly 95 to move.

The clamping assembly 95 comprises a clamping seat 951 and a clamping block 952, one end of the clamping seat 951 is fixedly connected with a moving block 942, the clamping block 952 is installed at the other end of the clamping seat 951, and one end of the clamping block 952 is provided with a clamping groove 953 matched with the clamping bump 933; when fixing, drive the solid subassembly 95 slope of card through moving subassembly 94 and move and fix the wire rod, tubular product or section bar, can upwards promote the wire rod when fixed, tubular product or section bar, one end is cliied in the transportation process of wire rod, tubular product or section bar, carry its other end to block subassembly department, the wire rod, the other end of tubular product or section bar probably squints a bit downwards under the effect of gravity, through the work of the removal subassembly 94 of this kind of mode, block 952 can promote the wire rod, tubular product or section bar and upwards calibrate and go into the solid recess 953 of card and branch and lug fixed, fix its position, avoid in fixed process, the wire rod, tubular product or section bar squints, produce deformation when causing the extrusion to fix.

The pressing assembly 91 comprises a pressing slide rail 911, a pressing cylinder 912, a pressing block 913 and a pressing wheel 914, the pressing slide rail 911 is horizontally arranged, a pressing slider 915 in sliding fit with the pressing slide rail 911 is arranged on the pressing slide rail 911, the pressing cylinder 912 is arranged at one end of the pressing slide rail 911, the output end of the pressing cylinder 912 is fixedly connected with the pressing slider 915, the pressing wheel 914 is arranged at one end of the pressing block 913, and a pressing groove 916 matched with the clamping bump 933 is arranged on the side wall of the pressing wheel 914; promote the compact heap 913 through compressing tightly the work of cylinder 912 and slide on compressing tightly the track, and then make the one end and the fastener 93 of pinch roller 914 contradict, and then fastener 93 is when rotating, and pinch roller 914 also can be driven and rotate and continuously fix wire rod, tubular product or section bar between the two.

The working principle is as follows: the coiled metal wire, pipe or section is placed on the feeding tray 12, the feeding shaft 15 is driven to rotate by the operation of the feeding motor 14, the two feeding wheels 17 are driven to synchronously rotate in opposite directions by the cooperation of the two feeding gears 16, and then the metal wire, pipe or section is pulled, so that the metal wire, pipe or section is conveyed to the flattening mechanism 2, the position where the metal wire, pipe or section enters is limited by the two limiting rods 22, the position of the metal wire, pipe or section is further limited by the two limiting blocks 23, then the metal wire, pipe or section sequentially passes through the three limiting wheel sets 241, the metal wire, pipe or section is flattened by the rolling of the upper limiting wheel 242 and the lower limiting wheel 242, the driving gear 3312 is driven to rotate by the operation of the cutting motor 3311, the driving gear 3312 rotates under the transmission of the chain, the driving gear 3312 drives the driven gear 3310 to rotate, and then drive the cutting shaft 338 and cut the knife 339 to rotate, when needing to cut, push the lifting frame 335 and cut the blade to move downward through the cutting electric push rod 334, cut the blade to rotate and thin the metal wire, tube or section bar, cut off in the middle of the thinned part, make both ends can form the welding ladder, the sweeps produced while cutting will be stopped in the outer cover 32, and discharge and process concentratedly through the discharge passage 311, several shaping wheelsets 42 roll the metal wire, tube or section bar, meanwhile, roll the metal wire, tube or section bar gradually into the necessary arc structure through the cooperation of the shaping lug 44 and shaping groove 45, brush the impurity adhered on the metal wire, tube or section bar off through the cleaning brush 53 after shaping, and then connect the air pump through the air jet pipe 54, blow air now, thus the metal wire, tube or section bar is brushed off, and then the impurity adhered on the metal wire, tube or section bar is brushed off through the cleaning, Impurities on the metal wire, the metal pipe or the metal section are cleaned, the grinding wheel 58 is driven to rotate by the working of the grinding motor 56 to grind the metal wire, the metal pipe or the metal section, burrs generated in the machining and forming process are removed, the traction wheel 613 is driven by the working of the motor to pull the metal wire, the metal pipe or the metal section to be conveyed, the expansion component 625 works to expand the expansion dies 6257 on the two sides of the lower die 623, the first punching block 6212 is pushed to move downwards by the working of the hydraulic component 6211, the first punching block 6212 impacts the second punching block 6213, the second punching block 6213 moves downwards, the punching head 6216 and the punching hole 6217 are matched to open holes on the metal wire, the metal pipe or the metal section, the elastic block 6224 is firstly contacted with the metal wire, the metal pipe or the metal section when the second punching block 6213 punches downwards, the elastic block 6224 is further fixed in the die groove 58, and waste generated by punching can fall into the second, then the waste materials fall into a first discharge channel 6261 to be discharged, in order to avoid the blockage of a second discharge channel 6262 caused by the waste materials, a discharge motor 6264 works to drive a discharge wheel 6265 to rotate to drive the waste materials to rapidly move downwards, the metal wire, pipe or section is conveyed to a cutting mechanism 7, a driving piece 79 provides power to drive a driving block 710 to move downwards, the driving block 710 drives a cutting knife 73 and two frame pressing blocks to move downwards, pressing convex blocks at the lower ends of two extrusion blocks 77 are firstly contacted with and fixed on the metal wire, pipe or section, then the metal wire, pipe or section is cut off by the cutting knife 73, one end of the metal wire, pipe or section is clamped by a three-jaw chuck 87, the metal wire, pipe or section is extracted by a wire rod sliding table 84 working to drive a three-jaw chuck 87, the rotating motor 86 works to drive the metal wire, pipe or section to rotate 90 degrees, and then the metal wire, The pipe or the section is conveyed to the bending device 9, the screw rod sliding table 84 works to convey one end of the metal wire, the pipe or the section to the bending device 9, the metal wire, the pipe or the section firstly passes through the limiting hopper 88, moves to one side of the clamping piece 93 after limiting alignment, the movable block 942 can be pushed to move at the upper end of the movable frame 941 through the work of the movable cylinder 943 so as to drive the clamping component 95 to move to fix the metal wire, the pipe or the section, the pressing cylinder 912 works to push the pressing block 913 to slide on the pressing track, so that one end of the pressing wheel 914 is abutted against the clamping piece 93 to further fix the metal wire, the pipe or the section, the rotary column 922 and the rotary block 923 are driven to rotate through the work of the rotary cylinder so as to drive the clamping component 95 and the clamping piece 93 to rotate, and simultaneously the two drive the clamped metal wire, the pipe or, after the cut metal wire, pipe or section is repeatedly bent into a rectangular frame shape, the robot 10 performs blanking.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The bending device is used for producing the mobile phone frame and is characterized by comprising a pressing component (91), a rotating component (92), a clamping piece (93), a moving component (94) and a clamping component (95), wherein the clamping piece (93) is fixedly installed at the upper end of the rotating component (92), the pressing component (91) is arranged beside the rotating component (92) and matched with the clamping piece (93) in the pressing component (91), the moving component (94) is installed on one side of the rotating component (92), and the clamping component (95) is installed at the upper end of the moving component (94) and matched with the clamping piece (93) in the clamping component (95).

2. The bending device for producing the mobile phone frame is characterized in that the rotating assembly (92) comprises a rotating cylinder (921), a rotating column (922) and a rotating block (923), the rotating cylinder (921) is vertically arranged, the rotating column (922) is installed at the output end of the rotating cylinder (921), the rotating block (923) is sleeved at the upper portion of the output end of the rotating cylinder (921), and the engaging piece (93) is installed at the upper end of the rotating column (922).

3. The bending device for producing the mobile phone frame is characterized in that the clamping piece (93) comprises a connecting portion (931), a clamping portion (932), a clamping convex block (933) and a top portion (934), the lower end of the connecting portion (931) is fixedly connected with the upper end of the rotating column (922), the clamping portion (932) is located at the upper end of the connecting portion (931) and the outer side wall of the clamping portion (932) is of a U-shaped structure, the clamping convex block (933) is arranged on the outer side wall of the clamping portion (932), the top portion (934) is located at the upper end of the clamping portion (932), two top blocks (935) are arranged on the outer side wall of the connecting portion (931), the two top blocks (935) are respectively located at the upper end and the lower end of the clamping convex block (933), and a clamping groove (936) is formed between each of the two top blocks (935) and the clamping convex block (933).

4. The bending device for mobile phone frame production according to claim 3, wherein the moving assembly (94) comprises a moving frame (941), a moving block (942) and a moving cylinder (943), one end of the moving frame (941) is fixedly connected with a rotating block (923), the moving block (942) is located above the moving frame (941) and is provided with four moving connecting rods (944) between the moving frame (941) and the moving block (942), the lower ends of the four moving connecting rods (944) are rotatably connected with the moving frame (941), the upper ends of the four moving connecting rods (944) are rotatably connected with the moving block (942), the rear end of the moving cylinder (943) is hinged to the moving frame (941), and the output end of the moving cylinder (943) is hinged to one end of the moving block (942).

5. The bending device for producing the mobile phone frame according to claim 4, wherein the clamping component (95) comprises a clamping seat (951) and a clamping block (952), one end of the clamping seat (951) is fixedly connected with the moving block (942), the clamping block (952) is installed at the other end of the clamping seat (951), and one end of the clamping block (952) is provided with a clamping groove (953) matched with the clamping bump (933).

6. The bending device for producing the mobile phone frame according to claim 3, wherein the pressing assembly (91) comprises a pressing slide rail (911), a pressing cylinder (912), a pressing block (913) and a pressing wheel (914), the pressing slide rail (911) is horizontally arranged, the pressing slide rail (911) is provided with a pressing slider (915) in sliding fit with the pressing slide rail, the pressing cylinder (912) is installed at one end of the pressing slide rail (911), the output end of the pressing cylinder (912) is fixedly connected with the pressing slider (915), the pressing wheel (914) is installed at one end of the pressing block (913), and a pressing groove (916) matched with the clamping protrusion (933) is formed in the side wall of the pressing wheel (914).