CN213223841U - Full-automatic bender of high efficiency - Google Patents

Abstract

The utility model provides a full-automatic bender of high efficiency, the subassembly and the forming die subassembly of bending including the automation of rack mounting, the forming die subassembly includes the mould, goes up mould elevating system and lower mould, the subassembly of bending includes both sides elevating system, follows upset bearing drive assembly, upset slip table, upset bearing assembly, crossbeam subassembly and inhales material slip table subassembly automatically, and both sides elevating system installs on frame both sides wall, still installs on the both sides elevating system and follows upset bearing drive assembly, it is connected with the upset slip table to follow upset bearing drive assembly output, set up crossbeam subassembly between the upset slip table, crossbeam subassembly passes through the rotatable installation of upset bearing assembly on the upset slip table, movable mounting has on the crossbeam subassembly inhales material slip table subassembly, it is used for absorbing the work piece to inhale material slip table subassembly. The utility model discloses the operation degree of difficulty is low, and the application scope is wider, has saved the manual work, has also improved machining efficiency simultaneously, has reduced manufacturing and use cost.

Description

Full-automatic bender of high efficiency

Technical Field

The utility model relates to an equipment technical field that bends especially relates to a full-automatic bender of high efficiency.

Background

The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. When the bending machine is used, the coil is electrified by a lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the clamping of the thin plate between the pressing plate and the base is realized, the upper die and the lower die are generally vertically arranged, the dies for forming are respectively arranged on the upper workbench and the lower workbench, the bent workpiece is placed between the upper die and the lower die and is positioned, the upper workbench and the lower workbench of the bending machine move relatively, and the workpiece is formed under the action of the upper die and the lower die.

The existing bending equipment or process has the following defects:

1. the labor intensity of bending workers is high, the working efficiency is low, and automatic bending is necessary to be realized.

2. The existing automatic bending machine or bending auxiliary mechanism on the market has strong limitation and does not have general practicability.

3. The automatic bending is realized by using a manipulator, and the programming is complex and the operator is difficult to master; the efficiency is low; the purchased manipulator is unstable and easy to cause accidents, or the purchase cost is high.

In order to solve the above problems, it is necessary to develop a novel efficient fully automatic bending machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides a full-automatic bender of high efficiency through carrying out the technological transformation to existing equipment, has solved current work piece equipment work efficiency of bending and has hanged down, and the very strong problem of limitation.

In order to solve the technical problem, the utility model discloses specifically adopt following technical scheme:

a high-efficiency full-automatic bending machine comprises an automatic bending assembly and a forming die assembly which are installed on a machine frame, wherein the forming die assembly comprises an upper die, an upper die lifting mechanism and a lower die, the upper die lifting mechanism is used for controlling the upper die to move downwards to extrude a workpiece on the lower die, the automatic bending assembly comprises two side lifting assemblies, a following turning bearing driving assembly, a turning sliding table, a turning bearing assembly, a beam assembly and a material sucking sliding table assembly, the two side lifting assemblies are installed on the two side walls of the machine frame and can move in the vertical direction relative to the machine frame, the following turning bearing driving assembly is further installed on the two side lifting assemblies, the output end of the following turning bearing driving assembly is connected with the turning sliding table, the turning sliding table can turn in the vertical plane relative to the machine frame through the following turning bearing driving assembly, the beam assembly is erected, the beam assembly is rotatably arranged on the turnover sliding table through the turnover bearing assembly, the beam assembly is movably provided with a material sucking sliding table assembly, and the material sucking sliding table assembly is used for sucking or grabbing a workpiece.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses follow its axle center of upset bearing drive assembly and the knife tip of last mould cutter with one side, the automatic side lift subassembly of bending can reciprocate, makes the axle center of following upset bearing drive assembly coincide with the upset center when the work piece shaping, but the upset slip table back-and-forth movement makes the work piece reach preset position, inhales material slip table subassembly itself and can reciprocate, inhales material slip table subassembly and also can control from rolling over on the crossbeam and remove, and crossbeam subassembly self is rotatable, crossbeam subassembly also can drive the rotation by upset bearing subassembly.

1) And a full-automatic bending design is adopted, so that the labor in the feeding, discharging and bending processes is saved.

2) The utility model discloses decompose work piece operation process, the orbit of multidirectional motion is controllable, turns into several planar motion the three-dimensional motion of joint manipulator, understands easily, simplifies the programming, and the operation degree of difficulty is low, and the application scope is wider, has also improved machining efficiency simultaneously.

3) The utility model discloses rotatory and removal originated or terminal point have limit switch, the difficult accident that appears of safety, and stability is higher.

4) The utility model discloses manufacturing and use cost have been reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the two-sided lifting assembly of the present invention;

FIG. 3 is a schematic view of the following tilting bearing driving assembly and the tilting table of the present invention;

fig. 4 is a schematic view of the tumble bearing assembly of the present invention;

fig. 5 is a schematic view of the cross beam assembly of the present invention;

FIG. 6 is a schematic view of the material suction sliding table assembly of the present invention;

description of reference numerals: an automatic bending component 1, a two-side lifting component 11, a lifting driving mechanism 111, two-side fixing plates 112, a following overturning bearing driving component 12, a following overturning bearing seat 121, a following overturning rotating shaft 122, an overturning sliding table 13, a following shaft arm 131, a first linear guide rail 132, a first linear sliding block 133, a first lead screw nut sleeve 134, a lead screw guide rail connecting piece 135, a first lead screw component 136, an overturning sliding table motor 137, an overturning bearing component 14, a connecting overturning bearing seat 141, a first overturning bearing 142, a cross beam cantilever 143, a cross beam overturning bearing seat 144, a second overturning bearing 145, a cross beam component 15, a cross beam plate 151, a second linear guide rail 152, a second linear sliding block 153, a second lead screw component 154, a second lead screw nut sleeve 155, a cross beam driving motor 156, a material sucking sliding table component 16, a material sucking sliding table mounting plate 161, a material sucking sliding table fixing plate 162, a third linear guide rail 163, a third linear sliding block 164, A third screw assembly 165, a third screw nut sleeve 166, a suction sliding table driving motor 167, a material supporting sucker seat 168, a forming die assembly 2, an upper die 21, an upper die cutter 211, an upper die lifting mechanism 22, a lower die 23, a V-shaped groove 231, a workpiece 3 and a frame 4.

Detailed Description

The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.

As shown in fig. 1-6, this embodiment provides a high-efficiency full-automatic bending machine, which includes an automatic bending assembly 1 and a forming die assembly 2 installed on a frame 4, where the forming die assembly 2 includes an upper die 21, an upper die lifting mechanism 22 and a lower die 23, the upper die lifting mechanism 22 is used to control the upper die 21 to move downwards to extrude a workpiece 3 onto the lower die 23, the automatic bending assembly 1 includes two side lifting assemblies 11, a following and turning bearing driving assembly 12, a turning sliding table 13, a turning bearing assembly 14, a beam assembly 15 and a suction sliding table assembly 16, the two side lifting assemblies 11 are installed on two side walls of the frame and can move in the vertical direction relative to the frame 4, the following and turning bearing driving assembly 12 is further installed on the two side lifting assemblies 11, the output end of the following and turning bearing driving assembly 12 is connected with the turning sliding table 13, upset slip table 13 can overturn in vertical plane through following the relative frame of upset bearing drive assembly 12, the crossbeam subassembly 15 has been erect between the upset slip table 13, crossbeam subassembly 15 is rotatable to be installed on upset slip table 13 through upset bearing assembly 14, movable mounting has on the crossbeam subassembly 15 inhales material slip table subassembly 16, it is used for absorbing or snatchs work piece 3 to inhale material slip table subassembly 16.

Further, in order to realize that the upper die 21 and the lower die 23 work together to bend and form the workpiece 3, a V-shaped groove 231 is formed in the lower die 23, and an upper die cutter 211 corresponding to the V-shaped groove 231 is arranged on the upper die 21.

Further, in order to realize the motion effect of the two-side lifting assembly 11, the two-side lifting assembly 11 comprises a lifting driving mechanism 111 and two-side fixing plates 112, the lifting driving mechanism 111 is installed on the frame, the output end of the lifting driving mechanism 111 is connected with the two-side fixing plates 112, the two-side fixing plates 112 can move in the vertical direction relative to the frame, and the two-side fixing plates 112 are provided with following turnover bearing driving assemblies 12.

Further, in order to realize following the rotation driving effect of upset bearing drive assembly 12, follow upset bearing drive assembly 12 including following upset bearing frame 121, follow upset pivot 122 and follow upset driving motor, follow upset bearing frame 121 and install the setting on both sides fixed plate 112, follow and install in upset bearing frame 121 and follow upset pivot 122, it is rotatory that follow upset pivot 122 receives to follow the upset driving motor drive, follow the setting of upset bearing frame 121 other end and upset slip table 13 connection. The following overturning bearing driving assembly 12 is not limited to be driven to rotate by adopting a rotating shaft, and can also be driven by adopting one or more screw rods, and one or more hydraulic cylinders or starting cylinders are driven to rotate, so that the action requirement of driving the overturning sliding table to rotate is met.

Further, in order to realize that the turnover sliding table 13 can drive the beam assembly 15 to horizontally and linearly move, the turnover sliding table 13 includes a following shaft arm 131, a first linear guide rail 132, a first linear slider 133, a first lead screw nut sleeve 134, a lead screw guide rail connector 135, a first lead screw assembly 136 and a turnover sliding table motor 137, the following shaft arm 131 is rotatably installed on the two-side lifting assembly 11 through a following turnover bearing driving assembly 12, the following shaft arm 131 is provided with the first linear guide rail 132, the first linear guide rail 132 is provided with the first linear slider 133, a first lead screw assembly is further installed beside the first linear guide rail 132, the first lead screw assembly 136 is driven to rotate by the turnover sliding table motor 137 installed at the tail end of the following shaft arm 131, the first lead screw assembly 136 is sleeved with the first lead screw nut sleeve 134, and the first lead screw nut sleeve 134 is fixedly connected with the first linear slider 133 through the lead screw guide rail connector 135, the lead screw guide rail connector 135 is provided with a tumble bearing assembly 14. The translation action is not limited to the translation realized by screw rod transmission drive, and can also be realized by one or more screw rod drives, linear motor drives and one or more hydraulic cylinders or pneumatic cylinders drives, so that the requirement of the translation action of the beam assembly 15 on the turnover sliding table 13 is met.

Further, in order to enable the beam assembly 15 to rotate relative to the turnover sliding table 13, the turnover bearing assembly 14 includes a connection turnover bearing seat 141, a first turnover bearing 142, a beam cantilever 143, a beam turnover bearing seat 144 and a second turnover bearing 145, the connection turnover bearing seat 141 is fixedly mounted on the lead screw guide rail connecting piece 135, the connection turnover bearing seat 141 is internally and movably mounted with the first turnover bearing 142, the first turnover bearing 142 is connected with the second turnover bearing 145 through the beam cantilever 143, the second turnover bearing 145 is mounted in the beam turnover bearing seat 144, and the beam turnover bearing seat 144 is further connected with the beam assembly 15.

Further, the beam assembly 15 includes a beam plate 151, a second linear guide rail 152, a second linear slider 153, a second lead screw assembly 154, a second lead screw nut sleeve 155 and a beam driving motor 156, the beam plate 151 is installed between the beam turnover bearing seats 144, the beam plate 151 is installed with a second linear guide rail 152, a second linear sliding block 153 is arranged on the second linear guide rail 152, a second screw rod assembly 154 and a beam driving motor 156 are further arranged on the beam plate 151, the second lead screw assembly 154 is driven by a beam driving motor 156 to rotate, a second lead screw nut sleeve 155 is further sleeved on the second lead screw assembly 154, the second screw rod nut sleeve 155, the second linear sliding block 153 and the material sucking sliding table assembly 16 are fixedly connected, so that the beam driving motor 156 can drive the suction slide table assembly 16 to move transversely along the second linear guide rail 152. The translation motion is not limited to the translation motion realized by screw rod transmission drive, and can also be realized by one or more screw rod drives, linear motor drives and one or more hydraulic cylinders or pneumatic cylinders drives, so that the requirement of the translation motion of the material sucking sliding table assembly 16 on the beam assembly 15 is realized.

Further, it includes material slip table mounting panel 161, material slip table fixed plate 162, third linear guide rail 163, third linear slider 164, third lead screw subassembly 165, third lead screw nut cover 166, material slip table driving motor 167 and material supporting sucker seat 168 to inhale material slip table subassembly 16, it installs third linear guide rail 163 on material slip table mounting panel 161 to inhale, be provided with third linear slider 164 on the third linear guide rail 163, it still installs third lead screw subassembly 165 and material slip table driving motor 167 to inhale on the material slip table, third lead screw subassembly 165 is rotated by inhaling material slip table driving motor 167 drive, still overlaps on third lead screw subassembly 165 to be equipped with third lead screw nut cover 166, third linear slider 164 and material slip table fixed plate 162 fixed connection, it is another face of material slip table 162 and second lead screw nut cover 155, inhale material slip table fixed plate 162, Second linear slider 153 looks fixed connection for inhale material slip table driving motor 167 can drive and inhale material slip table subassembly 16 along third linear guide rail 163 direction sideslip, it deviates from the other end installation of inhaling material slip table driving motor 167 to inhale material slip table mounting panel 161 and is provided with material supporting sucker seat 168, material supporting sucker seat 168 is used for absorbing fixed work piece 3. The lifting action is not limited to the translation realized by screw rod transmission drive, and can also be realized by one or more screw rod drives, linear motor drives and one or more hydraulic cylinders or pneumatic cylinders drives, so that the lifting action requirement of the material sucking sliding table assembly 16 is realized.

The process for machining the bent workpiece 3 comprises the following steps:

the first step is as follows: the material sucking slipway assembly 16 reaches a designated position by controlling the movement or rotation of the overturning slipway 13, the overturning bearing assembly 14, the beam assembly 15 and the material sucking slipway assembly 16, and the material holding sucker seat 168 sucks the positioned workpiece.

And a second part for transporting the workpiece 3 to the position of the upper die 21 by controlling the movement or rotation of the flip slide 13, the flip bearing assembly 14, the cross beam assembly 15, and the suction slide assembly 16.

Thirdly, the upper die lifting mechanism 22 controls the cutter of the upper die 21 to be pressed down quickly until the cutter point of the cutter just contacts the workpiece, then the lower die lifting mechanism is switched to be pressed down slowly, the lifting assemblies 11 on the two sides move down at the same speed along with the descending of the cutter point so as to ensure that the relative position of the deformed circle center of the workpiece 3 and the cutter point is unchanged, and the following turnover bearing driving assembly 12 is started to drive the turnover sliding table 13 to rotate so as to achieve the purpose of bending following (following the turnover movement of the workpiece 3) until the forming process is finished.

Fourthly, the upper die 21 is controlled by the upper die lifting mechanism 22 to move upwards, the lifting assemblies 11 on two sides or the suction sliding table assemblies 16 move upwards to a proper height, the starting and following overturning bearing driving assembly 12 drives the overturning sliding table 13 to rotate until the overturning sliding table 13 is horizontal, and then the following actions are carried out at the root distance according to the actual requirement:

1. and a screw rod on the turnover sliding table 13 rotates to drive the beam assembly 15 to move forwards for a specified distance, then the lifting assemblies 11 on the two sides or the material sucking sliding table assembly 16 moves downwards to enable the workpiece 3 to be stably placed on the lower die 23, and then the next bending and forming are carried out in the third step.

2. The screw rod on the overturning sliding table 13 rotates to drive the beam assembly 15 to move back to a proper position, the material supporting sucker seat 168 on the material sucking sliding table assembly 16 rotates to a specified angle, and then the action 1 is carried out to bend and form the other side of the workpiece 3;

3. after all or part of the bent workpiece is finished, the screw rod on the turnover sliding table 13 rotates to drive the beam assembly 15 to move to a proper position, and then the workpiece is put down after the beam assembly reaches a material placing point through the movement and rotation of the parts;

4. preparation for the next bending is performed.

Its axle center of upset bearing drive assembly subassembly and the knife tip of last mould cutter are followed to this embodiment, and automatic side lift subassembly of bending can reciprocate, makes the axle center of following upset bearing drive assembly subassembly and the coincidence of the upset center when work piece shaping, and the upset slip table can the back-and-forth movement make the work piece reach preset position, inhales material slip table subassembly itself and can reciprocate, inhales material slip table subassembly and also can control from rolling over about on the crossbeam, and crossbeam subassembly self is rotatable, crossbeam subassembly also can be driven by upset bearing subassembly and wholly rotate.

The embodiment decomposes the work piece operation process, and the orbit of multidirectional motion is controllable, turns into several planar motion the three-dimensional motion of joint manipulator, understands easily, simplifies the programming, and the operation degree of difficulty is low, and the application scope is wider, has saved the material loading unloading and has turned over the manual work of in-process, has also improved machining efficiency simultaneously, and the rotatory start or terminal limit switch of removal of this embodiment, the accident is difficult for safely, and stability is higher and this embodiment has reduced manufacturing and use cost.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts ripe bolt, rivet among the prior art. The conventional means such as welding, machines, parts and equipment are of the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the details are not described.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or through an intermediary, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

Claims (8)

1. A high-efficiency full-automatic bending machine is characterized by comprising an automatic bending assembly and a forming die assembly which are arranged on a machine frame, wherein the forming die assembly comprises an upper die, an upper die lifting mechanism and a lower die, the upper die lifting mechanism is used for controlling the upper die to move downwards to extrude a workpiece on the lower die, the automatic bending assembly comprises two side lifting assemblies, a following turning bearing driving assembly, a turning sliding table, a turning bearing assembly, a cross beam assembly and a material sucking sliding table assembly, the two side lifting assemblies are arranged on the two side walls of the machine frame and can move in the vertical direction relative to the machine frame, the following turning bearing driving assembly is further arranged on the two side lifting assemblies, the output end of the following turning bearing driving assembly is connected with the turning sliding table, the turning sliding table can turn in the vertical plane relative to the machine frame through the following, a cross beam assembly is erected between the overturning sliding tables and rotatably mounted on the overturning sliding tables through an overturning bearing assembly, a material sucking sliding table assembly is movably mounted on the cross beam assembly and used for sucking or grabbing workpieces.

2. The high-efficiency full-automatic bending machine according to claim 1, wherein the lower die is provided with a V-shaped groove, and the upper die is provided with an upper die cutter corresponding to the V-shaped groove.

3. The high-efficiency full-automatic bending machine according to claim 1, wherein the two-side lifting assembly comprises a lifting driving mechanism and two-side fixing plates, the lifting driving mechanism is mounted on the machine frame, the two-side fixing plates are connected to output ends of the lifting driving mechanism, the two-side fixing plates can move in a vertical direction relative to the machine frame, and the two-side fixing plates are provided with following turnover bearing driving assemblies.

4. The full-automatic bender of high efficiency according to claim 3, characterized in that, follow upset bearing drive assembly is including following the upset bearing frame, following upset pivot and following upset driving motor, follow upset bearing frame installation sets up on the fixed plate of both sides, install in the following upset bearing frame and follow the upset pivot, it is rotatory by following upset driving motor drive to follow the upset pivot, follow the upset bearing frame other end and overturn the slip table and be connected the setting.

5. The high-efficiency full-automatic bending machine according to claim 4, wherein the turnover sliding table comprises a following shaft arm, a first linear guide rail, a first linear slide block, a first lead screw nut sleeve, a lead screw guide rail connecting piece, a first lead screw assembly and a turnover sliding table motor, the following shaft arm is rotatably arranged on the lifting components at two sides through a following turnover bearing driving component, a first linear guide rail is arranged on the following shaft arm, a first linear sliding block is arranged on the first linear guide rail, a first screw rod component is arranged beside the first linear guide rail and is driven to rotate by a turnover sliding table motor arranged at the tail end of the following shaft arm, the first screw rod assembly is sleeved with a first screw rod nut sleeve, the first screw rod nut sleeve is fixedly connected with the first linear sliding block through a screw rod guide rail connecting piece, and the screw rod guide rail connecting piece is provided with an overturning bearing assembly.

6. The high-efficiency full-automatic bending machine according to claim 5, wherein the overturning bearing assembly comprises a connecting overturning bearing seat, a first overturning bearing, a beam cantilever, a beam overturning bearing seat and a second overturning bearing, the connecting overturning bearing seat is fixedly mounted on the lead screw guide rail connecting piece, the first overturning bearing is movably mounted in the connecting overturning bearing seat, the first overturning bearing is connected with the second overturning bearing through the beam cantilever, the second overturning bearing is mounted in the beam overturning bearing seat, and the beam overturning bearing seat is further connected with the beam assembly.

7. The high-efficiency full-automatic bending machine according to claim 6, wherein the beam assembly comprises a beam plate, a second linear guide rail, a second linear slider, a second lead screw assembly, a second lead screw nut sleeve and a beam driving motor, the beam plate is installed between beam turnover bearing seats, the second linear guide rail is installed on the beam plate, the second linear slider is arranged on the second linear guide rail, the second lead screw assembly and the beam driving motor are further installed on the beam plate, the second lead screw assembly is driven to rotate by the beam driving motor, the second lead screw nut sleeve is further sleeved on the second lead screw assembly, the second lead screw nut sleeve, the second linear slider and the suction sliding table assembly are fixedly connected, and therefore the beam driving motor can drive the suction sliding table assembly to move along the direction of the second linear guide rail.

8. The high-efficiency full-automatic bending machine according to claim 7, wherein the material suction sliding table assembly comprises a material suction sliding table mounting plate, a material suction sliding table fixing plate, a third linear guide rail, a third linear slider, a third lead screw assembly, a third lead screw nut sleeve, a material suction sliding table driving motor and a material supporting sucker seat, the material suction sliding table mounting plate is provided with the third linear guide rail, the third linear guide rail is provided with the third linear slider, the material suction sliding table is further provided with the third lead screw assembly and the material suction sliding table driving motor, the third lead screw assembly is driven to rotate by the material suction sliding table driving motor, the third lead screw assembly is further sleeved with the third lead screw nut sleeve, the third linear slider and the material suction sliding table fixing plate are fixedly connected, and the other plate surface of the material suction sliding table fixing plate is fixedly connected with the second nut sleeve, Second linear slider looks fixed connection for inhale material slip table driving motor and can drive and inhale material slip table subassembly along third linear guide rail direction sideslip, it deviates from the other end installation of inhaling material slip table driving motor to inhale material slip table mounting panel and is provided with and holds in the palm material sucking disc seat, hold in the palm material sucking disc seat and be used for absorbing fixed work piece.

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