CN209318626U

CN209318626U - A kind of metal dustpan forming production line

Info

Publication number: CN209318626U
Application number: CN201821474577.6U
Authority: CN
Inventors: 杨忠民; 杨长春
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-10
Filing date: 2018-09-10
Publication date: 2019-08-30
Anticipated expiration: 2028-09-10

Abstract

A kind of metal dustpan forming production line, belong to articles for daily use production equipment, production line includes display plate device, bracket, top plate is provided on bracket, the leveling apparatus of sheet metal is disposed in rack, the shearing of sheet metal is provided with according to certain intervals, corner cut, flanging, round edge, Edge Bend afterwards, side bending station, upper frame upper cylinder or oil cylinder above station, pressure plate is connected on cylinder or oil cylinder, sheet metal molding oil cylinder or cylinder are additionally provided with below portion chassis platform simultaneously, the transplanter being provided on the bracket of mold trailing flank between multiple stations, transplanter includes transplanting transplanting suction cup or clamping conveyance device, multistation forms dustpan, this production line, the purpose is to reduce the labor intensity of manual manufacture, take care of yourself the consistency of shape of product, accelerate speed of production, reduce production cost, improve the market competitiveness.

Description

A kind of metal dustpan forming production line

Technical field

The utility model relates to a kind of forming production line, in particular to a kind of metal dustpan forming production line belongs to daily Daily necessity production equipment field.

Background technique

Dustpan is essential daily necessity in daily life, there is establishment product, plastic products, most commonly made of metal Product.Traditional metal product dustpan is typically all using hand-made or semi-automatic production, and large labor intensity, product quality are irregular Uneven, with the raising of labour cost, the appreciation of making material is artificial to make using increasing for a variety of materials production dustpan product The competitiveness for making metal product dustpan is more and more weaker, and advantage almost disappears totally, still, in the market, likes metal product Dustpan crowd it is still quite a lot of, using automatic assembly line production compeled in the tip of the brow.

Traditional metal product production process is made using press machine, still, is used as this daily life of dustpan Product need multiple punching machines to be just able to achieve the production of product using the mating multiple transfer machines of multiple sets of molds, due to punching machine in production It is expensive, it is a very big investment along with the special facture of dedicated transplanter and mold is ordered, it is only micro- in dustpan Thin profit is to be difficult cost-recovering within a short period of time, general dustpan producer will not investment buying it is expensive more Platform punching machine is for manufacturing dustpan production line.

How with consumer institute dustpan from receptible price to market supply metal product, be metal product manufacture Face the project of person.

Summary of the invention

For the rises in price of technological artifacts raw material, the raising of labour cost, the weakening of metal product dustpan competitive advantage, benefit Big with traditional punching machine composite automatic production line investment, cost is difficult to recycle etc., and practical problems, the utility model provide a kind of gold Belong to dustpan forming production line, the purpose is to reduce the labor intensity of manual manufacture, takes care of yourself the consistency of shape of product, accelerate production Speed reduces production cost, improves the market competitiveness.

The technical solution of the utility model is: a kind of metal dustpan forming production line, including is arranged on rack, framework platform Mold, for the coiled sheet metal of dustpan machine-shaping, the production line includes the display plate device of coiled sheet metal, machine It is provided with die holder and its bed die on body panel, the leveling apparatus of sheet metal is disposed on framework platform, according between certain Every the shearing of the sheet metal of setting, corner cut, flanging, round edge, rear Edge Bend, side bending station mold, before framework platform Two sides are provided with bracket afterwards, and upper frame and top plate are provided on bracket, has been respectively fixedly connected with work on upper frame above each station It is punched or/and compresses the cylinder or oil cylinder of sheet metal on position, the boom end of cylinder or oil cylinder is connected with pressure plate, on pressure plate It is connected with guide post, the ball bushing of guide post is arranged on top plate fixed on upper frame, corner cut, flanging, round edge, rear Edge Bend, side Sheet metal molding oil cylinder or cylinder are additionally provided with below the framework platform of Edge Bend station simultaneously, is set on the bracket of mold trailing flank It is equipped with Multi-station synchronous mobile manipulator, Multi-station synchronous mobile manipulator includes guide rail and the drive of X-direction and Z-direction Device, mobile stock are moved, is fixed with the Y direction cross bar equal with each station spacing, Y-axis side in mobile stock X-direction To being provided with transfer sucker below cross bar or clamping conveyance device, be provided on the oil cylinder or cylinder adjustable height it is upper or under Position is controlled close to switch, production line using controller；

Further, the panel machine includes the tripod of two sides, and shaft is provided between the tripod of two sides, is arranged in shaft There is a setting frame of coiled sheet metal, coiled sheet metal sheet metal under the pulling of front leveling apparatus on panel machine It gradually spreads out and extends to shearing station；

Further, the leveling apparatus includes two rows roller, wherein is hung down respectively at one in the roller axle center at both ends On straight line, the idler wheel axle center vertical line of multiple idler wheels between both ends is successively being staggered up and down, rolls and passes between upper and lower roller Sheet metal is passed, upper and lower roller is parallel to each other and distinguishes point-blank with sheet metal contact surface, wraps in multiple idler wheels Active roll is included, servo motor is connected on driving roller, part roller is driven using end chains in multiple idler wheels, part roller Wheel is rolled using mobile drive of sheet metal, and upper row's roller height is adjustable；

Further, shear is provided on the station of the shearing, shear includes what sheet metal two sides were arranged A pair of of guide post, sliding is provided with ball bushing on guide post, and ball bushing opposite side is connected with inclination shear blade, the setting of guide post top There is plate, shearing lifting cylinder is provided on plate, shears and be connected with inclined upper scissors, metal on the cylinder rod of lifting cylinder It is provided with bottom knife on the downside of plate, under the control of the controller, cylinder drives upper scissors intermittent lifting to shear sheet metal；

Further, the framework platform of the station of the corner cut is provided with corner cut oil cylinder before and after dustpan separately below, and front and back is cut The dustpan front corner cut punch die and rear portion corner cut punch die being arranged on framework platform are connected separately on the oily lever of angle oil cylinder, it is preceding The shape of punch die is different afterwards, and front and back punch die side is respectively arranged with upper and the next close to switch；

Further, it is provided with workpiece flanging cylinder on the station upper frame of the flanging, while centre is provided with workpiece pressure Tight plate, the upper mold of flanging mold are the flanging molds for carrying out pushing 90 degree to four side of dustpan blanking, and flanging width is in 1cm；

Further, the station of the round edge includes that 90 degree of conduplication side of side edge of workpiece flap and back flap are justified The round edge mold of arc processing, workpiece front upper hem carry out the edge pressing mould of tabletting processing, and front edge pressing mould is while simultaneous Have to the mold rolled under front, the folder degree of lower dog-ear degree and dustpan inner face extended line is fixed with below framework platform less than 30 degree Oil cylinder, oil cylinder thick stick end is downward, and oil cylinder thick stick end is connected with cross central part, and four ends of cross are connected separately with court To the lifting linking member of framework platform, four lifting linking members extend to workpiece surrounding middle position, framework platform above framework platform It is provided with triangle sliding shoe facing each other on the lifting linking member of top four, is slided respectively on four triangle sliding shoe bevel edges Contact has mold round edge idler wheel, is connected on the outside of four molds on workpiece periphery on the inside of mold round edge roller shaft, workpiece four Four molds in week are oppositely arranged two-by-two and move horizontally to die inside, towards workpiece left and right directions a pair of opposing mold and Mold side on back is the round edge mold of recess circular arc, and front mold is edge pressing mould, moves horizontally the setting of mold lower end There is guide rail, guide rail is fixed on die holder, it is connected with reset spring on mold, when cylinder rod rises, the triangle that is indirectly connected with therewith Shape sliding shoe moves horizontally surrounding mold to inner circumferential by mold round edge idler wheel, respectively conduplication side carry out round edge and flanging at Type makes perimeter die far from workpiece when cylinder rod rises using reset spring；

Further, dustpan back Bending Mould, the back Bending Mould packet are provided on the station of the rear Edge Bend Include the back bending plate of dustpan back, the rear Edge Bend oil cylinder being arranged below framework platform, the oil cylinder of the rear Edge Bend oil cylinder Rod end is provided with extended horizon bar backward, is connected with upward back hinge bar on extended horizon bar backward, and back is hinged Bar is hinged on the outside of back bending plate, is provided with rear Edge Bend shaft on the inside of the bending plate of back, when rear Edge Bend, the folding of back Curved oil cylinder drives back hinge bar to rise, and pushes back bending plate using inside back bending shaft as axis rotation, rear Edge Bend Plate pushes workpiece along the upward bending in back bending station pressure plate edge, while by 90 degree of the upward bending in workpiece back；

Further, the Bending Mould of left and right corresponding with dustpan side two is respectively arranged on the side bending station, The Bending Mould includes the side bending oil cylinder being arranged below framework platform, the oil cylinder rod end setting of the side bending oil cylinder There is the horizon bar of left and right directions, the both ends of left and right directions horizon bar are connected separately with upward side hinge bar, side hinge bar It is respectively hinged at the outside of two side bending plates, is respectively arranged with side bending shaft, side on the inside of two side bending plates When bending, the bending oil cylinder of side drives side hinge bar to rise, and push side Edge Bend plate is respectively with the side folding of respective inside Curving axis is axis rotation, and side bending plate pushes workpiece along the upward bending in side bending station pressure plate edge respectively, together When by 90 degree of the upward bending in side；

Further, the Multi-station synchronous mobile manipulator includes X-direction guide rail, and X-direction guide rail passes through bottom plate It is fixed on bracket, sliding is provided with X-direction sliding block on X-direction guide rail, connecting plate is fixed on X-direction sliding block, even Z-direction guide rail is provided on fishplate bar, sliding is provided with Z-direction sliding block on Z-direction guide rail, fixes on Z-direction sliding block There is mobile stock, connecting plate upper end is provided with rack gear, and gear is engaged on rack gear, and gear is fixed on X-direction servo motor shaft End, the servo motor of X-direction are fixed on bottom plate, and Z-direction support frame, Z-direction support frame are also connected on connecting plate On be fixedly connected with Z-direction lifting motor, Z-direction lifting motor output end is connected on mobile stock, on mobile stock It is fixedly connected with the Y direction cross bar stretched to above multiple stations, corner cut, flanging, round edge, the Y direction above rear Edge Bend It is respectively arranged with respective transfer sucker on cross bar, clamping conveyance device is provided on side bending station, clamps conveyance device Including two-way cylinder, two-way cylinder rod end vertical direction lower end is provided with clamping and carries pawl, and dustpan after molding is moved out life Producing line, the transfer sucker or the movement for clamping conveyance device are after the oil cylinder or cylinder for being punched or compressing sheet metal rise Workpiece is moved to the movement of next station, punching or the oil cylinder or cylinder for compressing sheet metal between mold and cylinder lower end When decline, transfer sucker and clamping are carried pawl and are moved on on the middle position between station.

The good effect that the utility model has is: by the way that display plate device is arranged in the production line, can utilize smoothing work Coiled sheet metal is unfolded pulling force on position, and extends on shearing station and sheared, length that can be as needed Extended accordingly；By the way that smoothing station is arranged in production line, the smoothing to sheet metal can be passed through, it is ensured that rear The workpiece to cut into pieces can be horizontally disposed on the workpiece bed die of each station in continuous production, it is ensured that subsequent production It goes on smoothly；Station is sheared by setting, coiled sheet metal can be sheared according to the minimum dimension of each product, Especially upper shear blade is arranged to tilt shear blade, can reduce the resistance of shearing, guarantees going on smoothly for shearing；By Be fixedly connected on the upper surface of shearing, corner cut, flanging, round edge, rear Edge Bend, side bending station upper frame on station punching or/ Cylinder or oil cylinder with sheet metal is compressed, can guarantee move in process workpiece by workpiece pressing, then right Workpiece is cut or is processed accordingly；By the way that oil cylinder or cylinder are arranged below framework platform, can in cylinder above or In the case where oil cylinder press workpiece, corresponding processing and forming is carried out to workpiece；By on the side of mold setting bracket, bracket Fixed Multi-station synchronous mobile manipulator by transfer sucker or can clamp conveyance device, after can processing each station Workpiece, which moves to next station or clamps, carries out production line；It, can be by multiple stations by the way that controller is arranged in the production line On various movements, time, movement moving distance etc. set, can prevent mutual between each movement in process of production Interference；By setting lifting cylinder or the upper and lower bit switch of cylinder, adjustable height can be limited；By producing Round edge process is set in line, the edge on dustpan both sides can be arranged to circular configuration, compared with traditional flaser texture, can prevented Only scratching fingers can be improved the aesthetics of product, using this structure compared with traditional manual processing and semi-automatic processing, It can be improved production efficiency, compared with the punching press lathe of transmission, structure is simple, can reduce the manufacturing cost of production line, energy It is enough to improve the competitiveness in the market of diversification product.

Detailed description of the invention

The positive structure schematic of Fig. 1 the utility model.

Each station die setting figure of Fig. 2.

The end structure illustration of Fig. 3 round edge station side form.

The side structure schematic diagram of Fig. 4 Multi-station synchronous mobile manipulator.

The positive structure schematic of Fig. 5 flanging station.

The end structure illustration of Fig. 6 flanging station.

Top view of Fig. 7 workpiece on each station.

Label declaration: 10- rack, 11- display plate device, 11a- sheet metal, 12- leveling apparatus, 13- shear station, 14- Corner cut station, 15- flanging station, 16- round edge station, the back 17- bending station, the side 18- bending station, 19- shearing lifting Cylinder, 20- corner cut oil cylinder, 21- pressing plate cylinder, 22- bracket, 22a- top plate, 22b- upper frame, 23- framework platform, 24-X axis direction The mobile stock 25 of guide rail, 24a- X-direction sliding block, 25-, 26-X axis direction servo motor, 27- Z-direction lifting motor, The mobile stock of 28-Z axis direction guide rail, 28a-Z axis direction sliding block, 29- transfer sucker, 29a-Y axis direction cross bar, 29b-, 30- folder Tight conveyance device, 31- pressure plate, 31a- pressure plate guide post, 31b- ball bushing, 31c- upper mould fixed plate, 31e- pillar, 31d- Holddown spring, 32- rack gear, 32a- connecting plate, 33- console, 34- round edge oil cylinder, 35- lifting linking member, the sliding of 35a- triangle Edge Bend cylinder, the side 37- bending oil cylinder, the side 38- hinge bar, 39- discharge chute, 40- corner cut bed die, 41- after block, 36- After preceding corner cut punch die, 42- before corner cut punch die, 43- after corner cut, 44- before corner cut, 50- flanging bed die, 51- after flanging upper mold, 52- Flanging upper mold, 53- left folding round edge side form, 62- before upper mold, 55- folding line, 60- round edge bed die, 61- in upper mold, 54- right folding Edge Bend bed die, the back 71- folding after the left round edge side form of round edge side form, 63-, the right round edge side form of 64-, 65- round edge idler wheel, 70- afterwards Edge Bend shaft, the side 80- bed die, 81- left folding bent plate, 82- right folding after bent plate, the back 72- articulated shaft, 73- bending ear, 74- Bent plate, the side 83- articulated shaft, 85- cross, 86- horizon bar.

Specific embodiment

The technical solution of the utility model is described in detail referring to the drawings.

In the description of the present embodiment, the X-direction of production line is known as left and right directions, the Y direction of production line is claimed For front-rear direction, the blanking after workpiece, that is, dustpan shearing is carried using transfer sucker along the X direction in the production line, and workpiece is each Dust pan shape is eventually become after processing on a station, in the process of each station, the lateral opening portion of workpiece is before Face, two sides of workpiece are in former and later two directions of the transfer direction of advance of production line, the rear side of dustpan and left and right after processing Two sides need to weld rear side using machine or be fixed together using rivet, without including rivet welding station in this production line.

The technical solution of the utility model is a kind of metal dustpan forming production line, and Fig. 1 is the Facad structure of utility model Schematic diagram.Fig. 2 is each station die setting figure.The end structure illustration of Fig. 3 round edge station side form.Metal dustpan production line Including the mold being arranged on rack 10, framework platform 23, the production line includes the display plate device of coiled sheet metal 11a 11, it is provided with die holder on framework platform 23, bed die is provided on die holder, 23 front and rear sides of framework platform are provided with multiple brackets 22, upper frame 22b is provided on bracket 22, and top plate 22a is fixed on upper frame 22b, sheet metal 11a is disposed in rack 10 Leveling apparatus 12, be provided with according to certain intervals shearing, the corner cut, flanging, round edge, rear Edge Bend, side of sheet metal 11a The mold of bending station, front-rear direction is provided with bracket 22 on multiple stations, be fixedly connected on top plate 22a on station punching or The boom end of the pressing plate cylinder 21 or pressure plate cylinder of compression sheet metal 11a, pressing plate cylinder 21 or pressure plate cylinder is connected with compression Plate 31, pressure plate guide post 31a is connected on pressure plate 31, and the ball bushing 31b of pressure plate guide post 31a is arranged in 22 top plate of bracket On 22a, corner cut, flanging, round edge, rear Edge Bend, side bending station 18 framework platform 23 be additionally provided with metal simultaneously below Plate 11a forms oil cylinder or cylinder, is provided with Multi-station synchronous mobile manipulator, Multi-station synchronous on mold trailing flank bracket 22 Mobile manipulator includes the guide rail and driving device, mobile stock 25 of X-direction and Z-direction, and mobile stock 25 is in X-axis side It is fixed with the Y direction cross bar equal with each station spacing upwards, transfer sucker 29 or folder are provided with below Y direction cross bar Tight conveyance device 30, is provided on the oil cylinder or cylinder adjustable height upper or the next close to switch, and production line utilizes control Device control, controller are arranged in console 33, and operation panel and multiple buttons switch are provided on console 33.

In the present embodiment, in multiple stations, the pressing plate cylinder 21 that identical workpiece compresses, pressing plate cylinder 21 are provided with On be connected with pressure plate 31, in the present embodiment, the shape of pressure plate 31 is not identical in each station, the size of pressure plate 31 For area on the inside of upper mold or the minimum area in left and right or front and back side form (such as round edge mold).

The panel machine includes the tripod of two sides, and shaft is provided between the tripod of two sides, is provided in shaft coiled Sheet metal 11a setting frame, coiled sheet metal 11a metal plate under the pulling of front leveling apparatus 12 on panel machine Material 11a, which is gradually spread out, extends to shearing station 13.

The leveling apparatus 12 is constituted including two rows roller, and the roller axle center in both ends of them portion is vertical at one respectively On line, the idler wheel axle center vertical line of multiple idler wheels between both ends successively interlocks up and down, and transmitting is rolled between upper and lower roller metal Plate 11a, upper and lower roller are parallel to each other, and point-blank with sheet metal 11a contact surface difference, include in multiple idler wheels Active roll is connected with X-direction servo motor 26 on driving roller, and part roller utilizes end chains to pass in multiple idler wheels Dynamic, part roller is rolled using mobile drive of sheet metal 11a, and upper row's roller height is adjustable.

Shear is provided on the shearing station 13, shear includes a pair of the two sides sheet metal 11a setting Guide post, sliding is provided with ball bushing 31b on guide post, and sliding block opposite side is connected with inclination shear blade, and guide post top is provided with flat Plate is provided with shearing lifting cylinder 19 on plate, shears and is connected with inclined upper scissors, metal on the cylinder rod of lifting cylinder 19 It is provided with bottom knife on the downside of plate 11a, under the control of the controller, cylinder drives upper scissors intermittent lifting to shear sheet metal 11a。

The framework platform 23 of the corner cut station 14 is provided with corner cut oil cylinder 20 before and after dustpan, corner cut oil cylinder 20 separately below Oil cylinder boom end be connected with outside the corner cut bed die 40 and corner cut punch die being arranged on framework platform 23, be additionally provided with workpiece compression Plate 31 is connected separately with corner cut punch die 41 and rear corner cut punch die before dustpan front on the oily lever of the corner cut oil cylinder 20 of front-and-back angle 42, preceding corner cut punch die 41 is different with the shape of rear corner cut punch die 42, and in the present embodiment, the front angle Liang Ge is cut before using one Angle punch die 41, corner cut punch die 42 after using one on the angle Liang Ge of back, two preceding corner cuts 43 in front are with middle line symmetric shape Identical, 44 shape liquid of corner cut is identical with middle line symmetric shape after two of back.

It is provided with workpiece flanging cylinder, i.e. pressing plate cylinder 21 on the bracket 22 of the flanging station 15 referring to described in Fig. 2, while Centre is provided with workpiece pressure plate 31, and the flanging is the flanging for carrying out pushing 90 degree to four side of dustpan blanking, and flanging width exists In 1cm；It is provided with flanging bed die 50 on flanging station, pressing plate cylinder 21 is provided among upper mold, folding is fixed on pressing plate cylinder Side mode has, and is connected with pressure plate 31 under flanging mold, the periphery of flanging bed die 50 is arranged in upper mold, and the upper mold on periphery is respectively: Preceding flanging upper mold 51, rear flanging upper mold 52, the left folding upper mold 54,55 in upper mold 53, right folding are folding line, the dotted line on the inside of periphery Position is folding line, and workpiece is bent downwardly 90 degree according to folding line 55.

Referring to Fig. 2 and Fig. 3, the round edge station 16 includes to the corresponding side form of 60 surrounding of round edge bed die, round edge station 16 Mold be the round edge mold that arc-shaped processing is carried out to side edge of workpiece flanging end, back flanging end, it may be assumed that left round edge side form 63, right round edge side form 64, rear round edge side form 62, since round edge mold mechanism is identical, only left round edge side form 63 and right round edge side Position difference is only arranged in 64 bilateral symmetry of mould, rear round edge side form 62, and the circular arc of three round edge molds is set to bed die center It sets, therefore, left round edge side form 63 is depicted in Fig. 3, right round edge side form 64 is symmetrical arranged therewith, and shape is also symmetrical, after Round edge side form 62 is arranged on the position for rotating clockwise 90 degree behind side.Flap is correspondingly arranged on the edge mould of flanging before workpiece Tool, it may be assumed that be arranged simultaneously in preceding round edge side form 61, preceding flanging side form 61 and have lower folding mold in front concurrently, in lower dog-ear degree and dustpan The folder degree of face extended line is fixed with round edge oil cylinder 34 less than 30 degree under the framework platform 23 of round edge station 16, round edge oil cylinder 34 Oil cylinder thick stick end is downward, and oil cylinder thick stick end is connected with cross 85, and oil cylinder thick stick end is located at 85 center of cross, cross 85 four ends are connected separately with the lifting linking member 35 towards 23 direction of framework platform, and four lifting linking members 35 extend to machine Middle position on the outside of 23 top workpiece surrounding mold of body panel is provided with two on four lifting linking members 35 in the top of framework platform 23 Two opposite triangle sliding shoe 35a, sliding contact has mold round edge idler wheel respectively on four triangle sliding shoe 35a bevel edges 65, mold round edge roller shaft is connected to four mold lateral surfaces on workpiece periphery, and the mold is left in workpiece direction of advance Right two sides are relatively set with round edge mold, and the round edge mold of back flanging, bottom on left and right directions are again provided on rear side of workpiece The die inside face of mould medial surface and rear side is round edge mold of the recess at arc-shaped, is relatively set on edge direction before workpiece Edge pressing mould, workpiece surrounding mold are the side form mobile to bed die central horizontal, move horizontally side tool lower end and are provided with guide rail, lead Rail is fixed on die holder, and reset spring is connected on mold outside, when cylinder rod rises, extends reset spring, while and oil cylinder The triangle sliding shoe 35a that bar is indirectly connected with is rolled by mold round edge idler wheel 65, keeps surrounding mold mobile to bed die center, point Other conduplication side carries out round edge and flanging molding makes side form far from bed die center when cylinder rod declines using reset spring.

Dustpan back Bending Mould is provided on the back bending station 17, the back Bending Mould includes back folding Pressure plate 31 that curved bed die 70, workpiece compress, the pressing plate cylinder 21 connected above pressure plate 31 are arranged below framework platform 23 Edge Bend cylinder 36 afterwards, it is described after Edge Bend cylinder 36 cylinder rod on be provided with the horizon bar to extend back, horizontal rod rear end Portion is connected with back hinge bar upward, and the side of back is arranged in back hinge bar, and back hinge bar upper section is hinged on back In the hinged ear 73 in the outside of bending plate 71, back articulated shaft 72, back folding are provided between hinged ear 73 and back hinge bar It is provided with the rear Edge Bend shaft 74 of back bending plate 71 on the inside of bent plate 71, when rear Edge Bend, rear Edge Bend cylinder 36 drives hinge Extension bar rises, and pushes Edge Bend shaft 74 after back bending plate 71 to be rotated up for axle center, back bending plate 71 pushes workpiece Along 31 edge turned upwards of pressure plate on back bending station 17, by 90 degree of the upward bending in workpiece back.

Dustpan side Bending Mould is respectively arranged on the side bending station 18, the side Bending Mould includes side The left and right of the pressing plate cylinder 21, dustpan two sides that are connected above pressure plate 31 that Edge Bend bed die 80, workpiece are pressed into, pressure plate 31 Two bending plates, specially left folding bent plate 81, right folding bent plate 82, the side bending oil cylinder 37 being arranged below framework platform 23, institute The oil cylinder rod end for stating side bending oil cylinder 37 is provided with the horizon bar 86 of left and right directions, the both ends difference of left and right directions horizon bar 86 It is connected with upward side hinge bar 38, two side hinge bars 38 are utilized respectively side articulated shaft 83 and are hinged on side bending plate Outside, be respectively arranged with side articulated shaft 83 on the inside of the bending plate of side, when the bending of side, bending oil cylinder in side drives side hinge Extension bar 38 rises, and push side Edge Bend plate is respectively axis rotation, left folding bent plate 81, the right side with respective inboard side edge bending axis 84 Bending plate 82 pushes workpiece to roll over the 31 upward bending in edge of bending station pressure plate along side respectively, while side is folded to upper folding Curved 90 degree, dustpan is carried to discharge chute 39 using clamping conveyance device 30 by the dustpan after bending.

The processing of above-mentioned multiple stations is carried out in the same time, after completion of processing, utilizes Multi-station synchronous mobile manipulator It is mobile by the product after processing simultaneously, it moves on on next station and continues to process.

Fig. 4 is the side structure schematic diagram of Multi-station synchronous mobile manipulator.The Multi-station synchronous mobile manipulator Including X-direction guide rail 24, X-direction guide rail 24 is fixed on bracket 22 by bottom plate, and setting is slided on X-direction guide rail 24 There is X-direction sliding block 24a, connecting plate 32a is fixed on X-direction sliding block 24a, Z-direction guide rail is provided on connecting plate 32a 28, sliding is provided with Z-direction sliding block 28a on Z-direction guide rail 28, and the shifting of X-direction is fixed on Z-direction sliding block 28a Dynamic stock 25, the upper end connecting plate 32a are provided with rack gear 32, and gear is engaged on rack gear 32, and gear is fixed on X-direction servo electricity 26 shaft end of machine, the servo motor of X-direction are fixed on bottom plate upper end, and the upper end connecting plate 32a is also connected with Z-direction support frame, Z Z-direction lifting motor 27 is fixedly connected on axis direction support frame, 27 output shaft of Z-direction lifting motor is connected to moving long On bar 25, be fixedly connected with the Y direction cross bar 29a stretched to above multiple stations on mobile stock 25, corner cut, flanging, round edge, Afterwards Edge Bend, be provided with transfer sucker 29 on side bending station 18, be provided with clamping conveyance device on side bending station 18 30, clamping conveyance device 30 includes two-way cylinder, and two-way cylinder rod end vertical direction lower end is provided with clamping and carries pawl, will be at Dustpan after type moves out production line, and the transfer sucker 29 or the movement for clamping conveyance device 30 are to be punched or compressing metal plate The oil cylinder or cylinder of material 11a moves workpiece to next station, punching or compression sheet metal under mold and cylinder after rising When oil cylinder or the cylinder decline of 11a, transfer sucker 29 and clamping are carried pawl and are moved on on the middle position between station.

In this production line, the corner cut, round edge, rear Edge Bend, is respectively provided with and compresses on side bending station flanging Plate is connected with pressing plate cylinder 21 or punching press oil cylinder on multiple pressure plates, and structure is essentially identical, and in addition to flanging station, other are several Station is all to be connected to pressure plate on cylinder or oily lever, is carried out below with regard to the front of flanging station and end structure illustration Explanation.

It is the end structure illustration of flanging station that Fig. 5, which is the positive structure schematic of side station, Fig. 6,.

In the present embodiment, upper frame 22b uses channel steel, is vertically and fixedly provided with pressing plate cylinder 21 in channel steel, and the two of upper frame 22b End is utilized respectively the support of bracket 22 and fixes, and top plate 22a is fixed with below upper frame 22b, and setting is led there are two pressure plate on top plate 22a Sliding is provided with pressure plate guide post 31a in the ball bushing 31b of column 31a, ball bushing 31b, in other several stations, compresses Plate guide post 31a is fixed on the upper surface of pressure plate 31, is connected with cylinder rod among pressure plate 31.Connect on flanging station upper cylinder bar It is connected to upper mould fixed plate 31c, flanging upper mold is provided below in upper mould fixed plate 31c, in specially preceding flanging upper mold 51, rear flanging The pillar 31e of mould 52, left folding upper mold 54, upper mould fixed plate 31c following settings and pressure plate 31 in upper mold 53, right folding, pillar It is again provided with ball bushing 31b between 31e and pressure plate 31, is slidably connected between pillar 31e and ball bushing 31b, pillar The periphery 31e is provided with holddown spring 31d, by holddown spring 31d workpiece pressing.

Fig. 7 is top view of the workpiece on each station.Product is ultimately formed on each station using respective mold The rear side of dustpan and side are finally passed through rivet or welded connecting using riveting welder, also can use riveting by metal dust pan shape Connect the hand steered handle of triangle.

The utility model, can be using the pulling force on smoothing station by the way that display plate device 11 is arranged in the production line, will be at The sheet metal 11a of volume is unfolded, and extends on shearing station 13 and sheared, and length that can be as needed carries out accordingly Extend；By the way that smoothing station is arranged in production line, the smoothing to sheet metal 11a can be passed through, it is ensured that in subsequent production In the workpiece to cut into pieces can be horizontally disposed on the workpiece bed die of each station, it is ensured that subsequent production it is smooth into Row；Station 13 is sheared by setting, coiled sheet metal 11a can be sheared according to the minimum dimension of each product, Especially upper shear blade is arranged to tilt shear blade, can reduce the pressure of shearing, guarantees going on smoothly for shearing；By It is fixedly connected on station and rushes on the upper surface of shearing, corner cut, flanging, round edge, rear Edge Bend, side bending station 18 top plate 22a The cylinder or oil cylinder for cutting or compressing sheet metal 11a can guarantee move in process workpiece, so by workpiece pressing Workpiece is cut or processed accordingly afterwards, it, can be above by the way that oil cylinder or cylinder are arranged below framework platform 23 In the case where cylinder or oil cylinder press workpiece, corresponding processing and forming is carried out to workpiece；By the way that bracket is arranged in the side of mold 22, Multi-station synchronous mobile manipulator is fixed on bracket 22, by transfer sucker 29 or can clamp conveyance device 30, it can will be each Workpiece after a station processing, which moves to next station or clamps, carries out production line, by the way that controller is arranged in the production line, Various movements, time, movement moving distance etc. on multiple stations can be set, can be prevented each in process of production Interfering between movement；By setting lifting cylinder or the upper and lower bit switch of cylinder, adjustable height can be carried out The edge on dustpan both sides can be arranged to circular configuration, with traditional pressure by the way that round edge process is arranged in production line by limitation Flat structure is compared, and scratching fingers can be prevented, and can be improved the aesthetics of product, certainly using this structure and traditional craft or half Dynamic processing is compared, and can be improved production efficiency, and compared with the punching press lathe of transmission, structure is simple, can reduce production line Manufacturing cost can be improved the competitiveness in diversification product market.

Claims

1. a kind of metal dustpan forming production line, including the mold being arranged on rack, framework platform, for dustpan machine-shaping Coiled sheet metal, it is characterised in that: the production line includes the display plate device of coiled sheet metal, is provided on framework platform Die holder and its bed die, the leveling apparatus that sheet metal is disposed on framework platform, the metal plate being arranged according to certain intervals The shearing of material, corner cut, flanging, round edge, rear Edge Bend, side bending station mold, framework platform front and rear sides are provided with branch Frame is provided with upper frame and top plate on bracket, has been respectively fixedly connected on station on upper frame above each station and has been punched or/and presses The boom end of the cylinder or oil cylinder of tight sheet metal, cylinder or oil cylinder is connected with pressure plate, and guide post, guide post are connected on pressure plate Ball bushing be arranged on upper frame on fixed top plate, the rack of corner cut, flanging, round edge, rear Edge Bend, side bending station Sheet metal molding oil cylinder or cylinder are additionally provided with below platform simultaneously, Multi-station synchronous shifting is provided on the bracket of mold trailing flank Dynamic manipulator, Multi-station synchronous mobile manipulator include the guide rail and driving device, mobile stock of X-direction and Z-direction, It is fixed with the Y direction cross bar equal with each station spacing in mobile stock X-direction, is provided with below Y direction cross bar Transfer sucker clamps conveyance device, is provided on the oil cylinder or cylinder adjustable height upper or the next close to switch, production Line is controlled using controller.

2. a kind of metal dustpan forming production line according to claim 1, it is characterised in that: the panel machine includes two sides Tripod, be provided with shaft between the tripod of two sides, be provided with the setting frame of coiled sheet metal in shaft, on panel machine at Volume sheet metal sheet metal under the pulling of front leveling apparatus, which is gradually spread out, extends to shearing station.

3. a kind of metal dustpan forming production line according to claim 1, it is characterised in that: the leveling apparatus includes upper Lower two rows roller, wherein the roller axle center at both ends is respectively on a vertical line, the roller shaft of multiple idler wheels between both ends Heart vertical line is successively being staggered up and down, and transmitting is rolled between upper and lower roller a sheet metal, upper and lower roller be parallel to each other and with Sheet metal contact surface includes respectively active roll in multiple idler wheels point-blank, and servo electricity is connected on driving roller Machine, part roller is driven using end chains in multiple idler wheels, and part roller is rolled using mobile drive of sheet metal, upper row's roller Wheel height is adjustable.

4. a kind of metal dustpan forming production line according to claim 1, it is characterised in that: set on the station of the shearing It is equipped with shear, shear includes a pair of of guide post of sheet metal two sides setting, and sliding is provided with ball bushing on guide post, Ball bushing opposite side is connected with inclination shear blade, and guide post top is provided with plate, shearing lifting cylinder is provided on plate, is cut It cuts and is connected with inclined upper scissors on the cylinder rod of lifting cylinder, bottom knife is provided on the downside of sheet metal, in the control of controller Under system, cylinder drives upper scissors intermittent lifting to shear sheet metal.

5. a kind of metal dustpan forming production line according to claim 1, it is characterised in that: the machine of the station of the corner cut Body panel is provided with corner cut oil cylinder before and after dustpan separately below, is connected separately with and is arranged in machine on the oily lever of front and back corner cut oil cylinder The shape of dustpan front corner cut punch die and rear portion corner cut punch die on body panel, front and back punch die is different, and front and back punch die side is set respectively It is equipped with upper and the next close to switch.

6. a kind of metal dustpan forming production line according to claim 1, it is characterised in that: the station upper frame of the flanging On be provided with workpiece flanging cylinder, while centre being provided with workpiece pressure plate, the upper mold of flanging mold is to dustpan blanking four While push 90 degree of flanging mold, flanging width is in 1cm.

7. a kind of metal dustpan forming production line according to claim 1, it is characterised in that: the station of the round edge includes 90 degree of conduplication side of side edge of workpiece flap and back flap carry out the round edge mold of arc-shaped processing, workpiece front upper hem The edge pressing mould of tabletting processing is carried out, front edge pressing mould is the mold being had concurrently simultaneously to rolling under front, lower dog-ear degree and dustpan The folder degree of inner face extended line is fixed with oil cylinder less than 30 degree below framework platform, oil cylinder thick stick end is downward, the connection of oil cylinder thick stick end There is cross central part, four ends of cross are connected separately with the lifting linking member towards framework platform, four lifting linking members Workpiece surrounding middle position above framework platform is extended to, is provided on four lifting linking members in framework platform top facing each other Triangle sliding shoe, sliding contact has mold round edge idler wheel, mold round edge roller shaft respectively on four triangle sliding shoe bevel edges Inside is connected on the outside of four molds on workpiece periphery, and four molds of workpiece surrounding are oppositely arranged two-by-two and into mold Side moves horizontally, and is the round edge mould of recess circular arc towards the mold side on workpiece left and right directions a pair of opposing mold and back Tool, front mold are edge pressing mould, move horizontally mold lower end and are provided with guide rail, guide rail is fixed on die holder, is connected on mold There is reset spring, when cylinder rod rises, the triangle sliding shoe being indirectly connected with therewith makes surrounding mold by mold round edge idler wheel It is moved horizontally to inner circumferential, conduplication side, which carries out round edge and flanging molding, respectively makes Zhou Bianmo using reset spring when cylinder rod rises Have far from workpiece.

8. a kind of metal dustpan forming production line according to claim 1, it is characterised in that: the station of Edge Bend after described On be provided with dustpan back Bending Mould, the back Bending Mould includes the back bending plate of dustpan back, under framework platform The oil cylinder rod end of the rear Edge Bend oil cylinder being just arranged, the rear Edge Bend oil cylinder is provided with extended horizon bar backward, prolongs backward Upward back hinge bar is connected on long horizon bar, back hinge bar is hinged on the outside of back bending plate, rear Edge Bend It is provided with rear Edge Bend shaft on the inside of plate, when rear Edge Bend, the bending oil cylinder of back drives back hinge bar to rise, and pushes back For bending plate using inside back bending shaft as axis rotation, back bending plate pushes workpiece along back bending station pressure plate side The upward bending of edge, while by 90 degree of the upward bending in workpiece back.

9. a kind of metal dustpan forming production line according to claim 1, it is characterised in that: on the side bending station It is respectively arranged with the Bending Mould of left and right corresponding with dustpan side two, the Bending Mould includes being arranged below framework platform The oil cylinder rod end of side bending oil cylinder, the side bending oil cylinder is provided with the horizon bar of left and right directions, left and right directions horizon bar Both ends be connected separately with upward side hinge bar, side hinge bar is respectively hinged at the outside of two side bending plates, two It is respectively arranged with bending shaft in side on the inside of a side bending plate, when the bending of side, the bending oil cylinder of side drives side hinged Bar rises, and respectively using the side bending shaft of respective inside as axis rotation, side bending plate pushes away push side Edge Bend plate respectively Part start building along the upward bending in side bending station pressure plate edge, while by 90 degree of the upward bending in side.

10. a kind of metal dustpan forming production line according to claim 1, it is characterised in that: the Multi-station synchronous moves Dynamic manipulator includes X-direction guide rail, and X-direction guide rail is fixed on bracket by bottom plate, and sliding is set on X-direction guide rail It is equipped with X-direction sliding block, connecting plate is fixed on X-direction sliding block, Z-direction guide rail is provided on connecting plate, Z-direction is led Sliding is provided with Z-direction sliding block on rail, mobile stock is fixed on Z-direction sliding block, connecting plate upper end is provided with rack gear, tooth Gear is engaged on item, gear is fixed on X-direction servo motor shaft end, and the servo motor of X-direction is fixed on bottom plate, even It is also connected with Z-direction support frame on fishplate bar, Z-direction lifting motor, Z-direction are fixedly connected on Z-direction support frame Lifting motor output end is connected on mobile stock, is fixedly connected with the Y direction stretched to above multiple stations on mobile stock Cross bar, corner cut, round edge, are respectively arranged with respective transfer sucker, side on the Y direction cross bar above rear Edge Bend at flanging Clamping conveyance device is provided on bending station, clamping conveyance device includes two-way cylinder, two-way cylinder rod end vertical direction Lower end is provided with clamping and carries pawl, and dustpan after molding is moved out production line, the transfer sucker or the shifting for clamping conveyance device It is dynamic be workpiece moved between mold and cylinder lower end after the oil cylinder or cylinder for being punched or compressing sheet metal rise it is next The movement of a station, when the oil cylinder or cylinder of punching or compression sheet metal decline, transfer sucker and clamping carry pawl and move on to work On middle position between position.