CN106862325B - Large-sized sheet material Double-linkage bender - Google Patents

Large-sized sheet material Double-linkage bender Download PDF

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Publication number
CN106862325B
CN106862325B CN201710270929.XA CN201710270929A CN106862325B CN 106862325 B CN106862325 B CN 106862325B CN 201710270929 A CN201710270929 A CN 201710270929A CN 106862325 B CN106862325 B CN 106862325B
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bending
track
control
double
mold base
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CN106862325A (en
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江琳
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JIANGSU JIANGHAI MACHINERY GROUP CO Ltd
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JIANGSU JIANGHAI MACHINERY GROUP CO Ltd
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Priority to CN201710270929.XA priority Critical patent/CN106862325B/en
Priority to PCT/CN2017/082694 priority patent/WO2018196013A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/14—Particular arrangements for handling and holding in place complete dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/002—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/004—Bending sheet metal along straight lines, e.g. to form simple curves with program control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

本发明公开了大型板材双联动折弯机，包括工作台、PLC控制装置、模座、左折弯装置和右折弯装置，其中：工作台，包括前横梁、后横梁和至少两根导柱，至少两根导柱平行地固定在前横梁和后横梁之间；若干根导柱中间位置处还固定有模座轨道，模座轨道上依次连接若干不同形状以及结构的模具；本发明的双联动折弯机主要实用于大型板材的折弯，在折弯时，其上、下模具的位置可以通过调节滑动轨道调节其之间的相互距离，使用方便。左、右模具可拆卸，更加方便更换，适用范围加工，也可以加工小尺寸零部件折弯。

The invention discloses a double-linkage bending machine for large plates, including a workbench, a PLC control device, a mold base, a left bending device and a right bending device, wherein: the workbench includes a front beam, a rear beam and at least two guide columns, at least Two guide pillars are fixed between the front beam and the rear beam in parallel; mold base rails are fixed at the middle positions of several guide beams, and mold base rails are sequentially connected with molds of different shapes and structures; the double linkage folding of the present invention The bending machine is mainly used for bending large plates. When bending, the position of the upper and lower molds can be adjusted by adjusting the sliding track to adjust the distance between them, which is convenient to use. The left and right molds are detachable, which is more convenient to replace. It is suitable for processing in the scope of application, and can also process bending of small-sized parts.

Description

Large-sized sheet material Double-linkage bender
Technical field
The present invention relates to sheet metal bending equipment technical fields, more particularly to large-sized sheet material Double-linkage bender.
Background technology
In the prior art, the length of bending plate is this overlength plate of bending commonly greater than the width of separate unit bender, It needs to carry out dual-machine linkage operation, i.e., two benders is stitched together, and make its synchronous working, this bender can be referred to as For Double-machine linkaging bending machine, includes mainly the first bender and the second bender, be equipped with workbench on each bender, institute State and be fixed with lower die on workbench, the both ends of each bender are equipped with side plate, the both ends of workbench and lower die with corresponding side It is concordant on the outside of plate, since side plate is roughing part, when two-shipper is stitched together, between the first bender and the second bender It is inevitably present gap, makes the workbench on the first bender and the workbench on lower die and the second bender and lower die Between gap be 3-5mm can form a discontinuous folding line when dual-machine linkage bending plate in the seam crossing of lower die, make It is poor at plate bending precision.
And existing bending parts, especially large-scale bending component is shown in, since its size is larger, machines Inspection process afterwards needs to complete to examine various angles and dimension data, and difficulty is larger, and more time-consuming.
In the prior art, larger-size plank parts are in bending, since its design structure is complex, usually The bending of progress multi-pass, each time bending is needed to need the processes such as positioning, conveying, verification, queuing, the process-cycle is longer, and And structure and flow are complicated, are unfavorable for producing.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of compact-sized, more suitable for large-sized sheet material Structure bending, realize the horizontal Double-linkage bender that both sides bending simultaneously is carried out to the bender of wider width.
The technical solution adopted in the present invention is：Large-sized sheet material Double-linkage bender, including workbench, PLC control devices, Die holder, left folding bending apparatus and right folding bending apparatus, wherein：
Workbench, including front beam, rear cross beam and at least two guide posts, front beam and rear cross beam are supported by several stabilizer blades On the ground, at least two guide posts are parallelly fixed between front beam and rear cross beam；
Several guide post middle positions are further fixed on die holder track, wherein：Die holder track is double-rail configuration, packet Left track and right track are included, left track and right track, which are respectively equipped with several left mould tools and right mould to pairing, to be had, per a pair of left mould Tool and right mould tool are connected to die holder moving on rails by one piece of sliding block and a sliding power source, and plate to be processed is inserted into left The left mould of apparatus for bending and right folding bending apparatus corresponding position has between right mould tool, and then realizes bending, and per a pair of of pairing Left mould tool and right mould tool be removably attached on die holder track；
Die holder track, left and right side are at least each provided with a pressing device, and the pressing device is by cantilever and stretches Contracting compression axis, flexible power source are connected on front beam or rear cross beam；
Left folding bending apparatus and right folding bending apparatus drive it towards die holder rail by left carriage and right carriage respectively Road moves, and left folding bending apparatus is equipped with left bending structure and the curved servo power source of left folding；It is curved that right folding bending apparatus further respectively has right folding Structure and the curved servo power source of right folding；The curved servo power source of left folding and the curved servo power source of right folding are commonly connected to PLC control dresses It sets, and then realizes Collaborative Control bending.
Preferably, the position between two tracks of die holder track is adjustable, wherein a track is fixed, another track is logical It overregulates lead screw and adjusting handle adjusts mutual distance between this two tracks, or this two rails are adjusted by regulation motor Mutual distance between road, or adjust the mutual distance between this two tracks by adjusting cylinder.
Preferably, one end on the workbench direction vertical with die holder is additionally provided with automatic charging device, automatic charging device Including band to band transfer module and robot arm, robot arm is transmitted the plate prepared on band to band transfer module by the handgrip set on its bottom To die holder top position.
Preferably, the handgrip top position of robot arm is additionally provided with several air clampers, these pneumatic clampings dress Connection PLC control devices are set, realize the synchronized Coordinative Control.
Preferably, workbench is additionally provided with control guide rail along its periphery, and PLC control devices are connected by controlling mobile device It is slided on control guide rail, and controls mobile device and drive it along control guide rail sliding by control panel.
Preferably, control guide rail is L-type structure or forms closed loop configuration along workbench.
Preferably, control panel is connect with control mobile device by wireless device, the direct remote control movement dress of control panel It sets, and then realizes the purpose of mobile PLC control devices.
Compared with prior art, the beneficial effects of the invention are as follows：The Double-linkage bender of the present invention, work is fixed on by die holder Make the centre position of platform, then drives left folding bending apparatus and right folding bending apparatus using left carriage and right carriage respectively It draws close towards die holder, and then adjusts the distance of left folding bending apparatus and right folding bending apparatus relative to die holder, is used after adjusting The curved servo power source of left folding and the curved servo power source of right folding, which control it and carry out bending, to be pressed on die holder and waits for bending sheets.
If in addition, being connected with the mold of dry-charged plates on the die holder of the present invention by die holder track, the shape of these molds is each It is different, when doing the shape of detailed design mold, can according to the different location of the plank of required processing shape and design not Isostructural mold, and these molds can be arranged according to the shape order processed needed for plank, realize integration processing.From And convenient for the different structure shape of the different location on the same large-sized sheet material of bending, shorten the process-cycle of large-sized sheet material.
Moreover, the Double-linkage bender of the present invention is mainly practically applicable to the bending of large-sized sheet material, in bending, thereon, lower die The position of tool can adjust the mutual distance between it by adjusting sliding rail, easy to use.Left and right mold is detachable, more Add and be convenient for changing, scope of application processing can also process small size parts bending.
Finally, die holder track of the invention, left and right side are at least each provided with a pressing device, the pressing device It is connected on front beam or rear cross beam by cantilever and flexible compression axis, flexible power source, realizes automatic impaction, automate Degree higher.
Description of the drawings
Fig. 1 is the structure chart of one embodiment of large-sized sheet material Double-linkage bender；
Fig. 2 is the structure chart of another embodiment of large-sized sheet material Double-linkage bender；
Fig. 3 is the detailed structure view of the automatic charging device of the embodiment of Fig. 1 and Fig. 2；
Wherein：1- workbench, 2- PLC control devices, 3- die holders, 4- left folding bending apparatus, the left bending structures of 41-, 42- are left Bending servo power source；5- right folding bending apparatus, the right bending structures of 51-, the curved servo power source of 52- right foldings；6- die holder tracks, 61- Left track, 62- right tracks；7- automatic charging devices, 71- band to band transfer module, 72- robots arm, 73- handgrips, 74- pneumatic clampings dress It sets；8- sliding blocks, 9- sliding powers source, the left carriages of 10-, 11- front beams, 12- rear cross beams, 13- guide posts, 14- stabilizer blades, 15- Right carriage, 16- pressing devices, 161- cantilevers, 162- stretch compression axis, and 163- stretches power source；18- controls guide rail, 19- Control mobile device, 20- control panels, 21- left moulds tool, 22- right moulds tool, 23- adjusting lead screws, 24- adjusting handles, 25- adjusting electricity Machine, 26- adjust cylinder.
Specific implementation mode
In order to deepen the understanding of the present invention, present invention will be further explained below with reference to the attached drawings and examples, the implementation Example is only used for explaining the present invention, does not constitute and limits to protection scope of the present invention.
As shown in Figure 1, large-sized sheet material Double-linkage bender, including workbench 1, PLC control devices 2, die holder 3, left folding are curved Device 4 and right folding bending apparatus 5, wherein：Workbench 1, including front beam 11, rear cross beam 12 and at least two guide posts 13, front beam 11 and rear cross beam 12 by several stabilizer blades 14 support on the ground, at least two guide posts 13 be parallelly fixed on front beam 11 and after Between crossbeam 12；Several 13 middle positions of guide post are further fixed on die holder track 6, wherein：Die holder track 6 is two-orbit knot Structure comprising left track 61 and right track 62, left track 61 and right track 62 are respectively equipped with several left moulds to pairing and have 21 Hes Right mould tool 22 is connected to die holder rail per a pair of left mould tool 21 and right mould tool 22 by one piece of sliding block 8 and a sliding power source 9 It is moved on road 6, plate to be processed is inserted into left mould tool 21 and right mould tool 22 of the left folding bending apparatus with right folding bending apparatus corresponding position Between, and then realize bending, and it is removably attached to die holder track 6 per a pair of left mould tool 21 matched and right mould tool 22 On；Die holder track 6, left and right side are at least each provided with a pressing device 16, which passes through 161 He of cantilever Flexible compression axis 162, flexible power source 163 are connected on front beam 11 or rear cross beam 12；Left folding bending apparatus 4 and the curved dress of right folding Set 5 drives it to be moved towards die holder track 6 by left carriage 10 and right carriage 15 respectively, and left folding bending apparatus 4 is equipped with Left bending structure 41 and the curved servo power source of left folding 42；Right folding bending apparatus 5 further respectively has right bending structure 51 and right folding is curved watches Take power source 52；The curved servo power source 42 of left folding and the curved servo power source of right folding 52 are commonly connected on PLC control devices 2, into And realize Collaborative Control bending.
Referring to Fig. 1, the position between two tracks of die holder track 6 is adjustable, wherein a track is fixed, another track The mutual distance between this two tracks is adjusted by adjusting lead screw 23 and adjusting handle 24, or is adjusted by regulation motor 25 Mutual distance between this two tracks, or by adjust cylinder 26 adjust this two tracks between mutual distance.
As shown in Figures 2 and 3, one end on the direction vertical with die holder 3 of workbench 1 is additionally provided with automatic charging device 7, from Dynamic feeding device 7 includes band to band transfer module 71 and robot arm 72, and robot arm 72 will be passed by the handgrip 73 set on its bottom The plate of preparation is transmitted to 3 top position of die holder on defeated 71, this feeding device is set up, and the folding of the bender is improved Curved efficiency and the degree of automation, reduce human cost.If 73 top position of handgrip of robot arm 72 is additionally provided with dry gas Dynamic pressing device 74, these air clampers 74 connect PLC control devices 2, realize the synchronized Coordinative Control.
As shown in figures 1 and 3, workbench 1 is additionally provided with control guide rail 18 along its periphery, and PLC control devices 2 pass through control Mobile device 19 is connected on control guide rail 18 and slides, and controls mobile device 19 and drive it to be led along control by control panel 20 Rail 18 slides, can with and position of the adjustment PLC control devices relative to apparatus for bending, be conveniently operated personnel and operate folding on one side It is curved, observation bending situation of walking about on one side.Control guide rail 18 for L-type structure or forms closed loop configuration along workbench 1, There can be preferable observing effect.Control panel 20 is connect with control mobile device 19 by wireless device, and control panel 20 is direct Remote control mobile device 19, and then realize the purpose of mobile PLC control devices, it is conveniently operated.
What the embodiment of the present invention was announced is preferred embodiment, and however, it is not limited to this, the ordinary skill people of this field Member understands the spirit of the present invention easily according to above-described embodiment, and makes different amplification and variation, but as long as not departing from this The spirit of invention, all within the scope of the present invention.

Claims (7)

1.大型板材双联动折弯机，其特征在于：包括工作台（1）、PLC控制装置（2）、模座（3）、左折弯装置（4）和右折弯装置（5），其中：1. Large plate double-linkage bending machine, characterized by: including workbench (1), PLC control device (2), mold base (3), left bending device (4) and right bending device (5), in which: 工作台（1），包括前横梁（11）、后横梁（12）和至少两根导柱（13），前横梁（11）和后横梁（12）通过若干支脚（14）支撑在地面上，至少两根导柱（13）平行地固定在前横梁（11）和后横梁（12）之间；The workbench (1) includes a front beam (11), a rear beam (12) and at least two guide columns (13), the front beam (11) and the rear beam (12) are supported on the ground by several feet (14), At least two guide posts (13) are fixed between the front beam (11) and the rear beam (12) in parallel; 若干根导柱（13）中间位置处还固定有模座轨道（6），其中：模座轨道（6）为双轨道结构，其包括左轨道（61）和右轨道（62），左轨道（61）和右轨道（62）分别设有若干对配对的左模具（21）和右模具（22）， 每一对左模具（21）和右模具（22）通过一块滑块（8）和一个滑动动力源（9）连接在模座轨道（6）上运动，待加工的板料插入左折弯装置与右折弯装置对应位置的左模具（21）和右模具（22）之间，进而实现折弯，并且每一对配对的左模具（21）和右模具（22）可拆卸地固定在模座轨道（6）上；The mold base track (6) is also fixed at the middle position of several guide pillars (13), wherein: the mold base track (6) is a double track structure, which includes a left track (61) and a right track (62), and the left track ( 61) and the right track (62) are respectively provided with several paired left molds (21) and right molds (22), and each pair of left molds (21) and right molds (22) passes through a slide block (8) and a The sliding power source (9) is connected to the mold base track (6) to move, and the sheet to be processed is inserted between the left mold (21) and the right mold (22) at the corresponding positions of the left bending device and the right bending device, and then the bending is realized. bend, and each pair of paired left mold (21) and right mold (22) is detachably fixed on the mold base rail (6); 模座轨道（6），其左侧和右侧至少各自设有一个压紧装置（16），该压紧装置（16）通过悬臂（161）和伸缩压紧轴（162）、伸缩动力源（163）连接在前横梁（11）或者后横梁（12）上；The mold base track (6) has at least one pressing device (16) on the left and right sides respectively, and the pressing device (16) is provided with a cantilever (161), a telescopic pressing shaft (162), a telescopic power source ( 163) connected to the front beam (11) or the rear beam (12); 左折弯装置（4）和右折弯装置（5）分别通过左滑动装置（10）和右滑动装置（15）带动其朝向模座轨道（6）移动，左折弯装置（4）设有左折弯结构（41）和左折弯伺服动力源（42）；右折弯装置（5）还分别设有右折弯结构（51）和右折弯伺服动力源（52）；左折弯伺服动力源（42）和右折弯伺服动力源（52）共同连接在PLC控制装置（2）上，进而实现协同控制折弯。The left bending device (4) and the right bending device (5) are respectively driven by the left sliding device (10) and the right sliding device (15) to move towards the mold base track (6), and the left bending device (4) is equipped with a left bending structure (41) and left-bending servo power source (42); the right-bending device (5) is also provided with right-bending structure (51) and right-bending servo power source (52); left-bending servo power source (42) and right-bending The servo power source (52) is jointly connected to the PLC control device (2), thereby realizing cooperative control of bending. 2.根据权利要求1所述的大型板材双联动折弯机，其特征在于：模座轨道（6）的两根轨道之间的位置可调，其中一根轨道固定，另一根轨道通过调节丝杆（23）和调节手轮（24）调节这两根轨道之间的相互距离，或者通过调节电机（25）调节这两根轨道之间的相互距离，或者通过调节气缸（26）调节这两根轨道之间的相互距离。2. The double-link bending machine for large plates according to claim 1, characterized in that: the position between the two rails of the mold base rail (6) is adjustable, one of the rails is fixed, and the other rail is adjusted Screw rod (23) and adjusting hand wheel (24) adjust the mutual distance between these two rails, or adjust the mutual distance between these two rails by adjusting the motor (25), or adjust the mutual distance between these two rails by adjusting the cylinder (26). The mutual distance between the two tracks. 3.根据权利要求1所述的大型板材双联动折弯机，其特征在于：工作台（1）与模座（3）垂直的方向上的一端还设有自动上料装置（7），自动上料装置（7）包括传输台（71）和机器人吊臂（72），所述机器人吊臂（72）通过设于其底部的抓手（73）将传输台（71）上预备的板料传输至模座（3）顶部位置。3. The double-link bending machine for large plates according to claim 1, characterized in that: one end of the workbench (1) in the direction perpendicular to the mold base (3) is also equipped with an automatic feeding device (7), which automatically The feeding device (7) includes a transfer table (71) and a robot arm (72), and the robot arm (72) transfers the prepared sheets on the transfer table (71) through the gripper (73) at the bottom thereof Transfer to the top position of the die holder (3). 4.根据权利要求3所述的大型板材双联动折弯机，其特征在于：机器人吊臂（72）的抓手（73）顶部位置还设有若干气动压紧装置（74），这些气动压紧装置（74）连接PLC控制装置（2），实现同步协调控制。4. The double-link bending machine for large plates according to claim 3, characterized in that: the top position of the gripper (73) of the robot arm (72) is also equipped with several pneumatic pressing devices (74), and these pneumatic pressing devices The tightening device (74) is connected with the PLC control device (2) to realize synchronous coordination control. 5.根据权利要求1所述的大型板材双联动折弯机，其特征在于：工作台（1）沿其外周上还设有控制导轨（18），PLC控制装置（2）通过控制移动装置（19）连接在控制导轨（18）上滑动，并且控制移动装置（19）通过控制板（20）带动其沿控制导轨（18）滑动。5. The double-link bending machine for large plates according to claim 1, characterized in that: the workbench (1) is also provided with a control guide rail (18) along its outer periphery, and the PLC control device (2) controls the moving device ( 19) It is connected to slide on the control guide rail (18), and the control moving device (19) drives it to slide along the control guide rail (18) through the control board (20). 6.根据权利要求5所述的大型板材双联动折弯机，其特征在于：控制导轨（18）为L型结构或者沿工作台（1）形成封闭的环形结构。6. The double-link bending machine for large plates according to claim 5, characterized in that: the control guide rail (18) is an L-shaped structure or forms a closed ring structure along the worktable (1). 7.根据权利要求5或6所述的大型板材双联动折弯机，其特征在于：控制板（20）与控制移动装置（19）通过无线设备连接，控制板（20）直接遥控控制移动装置（19），进而实现移动PLC控制装置的目的。7. The double-link bending machine for large plates according to claim 5 or 6, characterized in that: the control panel (20) is connected to the control mobile device (19) through wireless equipment, and the control panel (20) directly controls the mobile device by remote control (19), and then achieve the purpose of moving the PLC control device.
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PCT/CN2017/082694 WO2018196013A1 (en) 2017-04-24 2017-05-02 Large-sized plate material double linkage bending machine

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