CN104588451A - Turning plate type numerical control bending machine - Google Patents
Turning plate type numerical control bending machine Download PDFInfo
- Publication number
- CN104588451A CN104588451A CN201310531062.0A CN201310531062A CN104588451A CN 104588451 A CN104588451 A CN 104588451A CN 201310531062 A CN201310531062 A CN 201310531062A CN 104588451 A CN104588451 A CN 104588451A
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- CN
- China
- Prior art keywords
- turnover panel
- numerical control
- upper rail
- control bender
- plate type
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Classifications
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- 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
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/042—With a rotational movement of the bending blade
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- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
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- 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
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- 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
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- 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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Abstract
The invention relates to a bending machine, in particular to a turning plate type numerical control bending machine. The turning plate type numerical control bending machine comprises a numerical control bending machine body, wherein the numerical control bending machine body comprises a support; a clamping device is arranged on the support, and comprises an upper guide rail and a lower guide rail; the clamping device is connected with a clamping device driving system, and a bending device is arranged on the support; and the bending device comprises a plate-shaped turning plate, and a rotating shaft is arranged in front of the lower guide rail. The turning plate can rotate around the rotating shaft, and the turning plate is connected with a turning plate rotating motor for driving the turning plate to rotate through a transmission mechanism. The turning plate is connected with a turning plate lifting motor for driving the turning plate to vertically move through a transmission mechanism. Turning and lifting of the turning plate are used for enabling a to-be-bent board to be bent, and compared with a bending machine independently provided with a lifting table, the uniform degree of the bending position is good, and the number of burrs is small.
Description
Technical field
The present invention relates to mechanical field, be specifically related to bender.
Background technology
Bender is a kind of machine that can carry out bending to thin plate.Existing bender one is common bending machine, and this kind of bender needs more artificial participation just can complete last bending; One is numerical control bender, and part labour liberated by this bender, but efficiency is lower at present, bending part effect is poor.
Summary of the invention
The object of the present invention is to provide turnover plate type numerical control bender, to solve the problems of the technologies described above.
Technical problem solved by the invention can realize by the following technical solutions:
Turnover plate type numerical control bender, comprise a numerical control bender main body, described numerical control bender main body comprises a support, described support is equipped with one for clamping the clamping device treating bending sheets, described clamping device comprises one for the upper rail, of fixing top shoe for the lower guideway of fixing sliding block, described clamping device connects a clamping device drive system, described support being also equipped with one to carry out bending apparatus for bending for treating bending sheets, it is characterized in that:
Described apparatus for bending comprises the turnover panel that is tabular, and described lower guideway front is provided with a rotating shaft, and described turnover panel can around described axis of rotation, and described turnover panel is by the turnover panel electric rotating machine of transmission mechanism connection one for driving described turnover panel to rotate; Described turnover panel is also by the turnover panel lifting motor of a transmission mechanism connection one for driving described turnover panel to move up and down.The present invention makes to treat that bending sheets completes bending with lifting by stirring of turnover panel, and relative to the bender setting up lifting platform, bending part good evenness, burr is few.
Described turnover panel electric rotating machine is preferably the servomotor that rated power is 2.2KVA; Described turnover panel lifting motor is preferably the linear electric motors that rated power is 0.145KW.
Servomotor is when signal voltage is zero without rotation phenomenon, and turnover plate type numerical control bender, can avoid upper and lower slide block excessive compression sheet material, effectively prevent sheet deformation, improve the performance of the close bending part of sheet material, reduces bending part burr.The rotating speed of servomotor is uniform descent along with the increase of torque.Turnover plate type numerical control bender, the control accuracy of clamping device is high, and upper and lower slide block can be avoided to collide sheet material and accurately can locate sheet material, is conducive to the bending precision improving sheet material, improves yield rate.
Described lower guideway is equipped with sliding block, described turnover panel can around described rotating shaft 135 degree rotation, when described turnover panel turns to vertical direction, the distance of described turnover panel between the plane at nearest some places of rotating shaft described in the plane at the one side place of described lower guideway and the distance of described sliding block is less than 0 ~ 2mm.
Described apparatus for bending can also comprise the lifting platform of one and described lower guideway parallel arrangement, described lifting platform is equipped with pressing plate, described lifting platform is positioned at the front of described lower guideway, and described lifting platform is by the lifting of lifting table motor of transmission mechanism connection one for driving described lifting platform to move up and down.
Described upper rail is segmented upper rail, and described segmented upper rail comprises at least two sub-upper rails;
Described lower guideway is segmented lower guideway, and described segmented lower guideway comprises at least two sub-lower guideways;
Described lifting platform is segmented lifting platform, and described segmented lifting platform comprises at least two sub-lifting platforms;
The number of described sub-upper rail is consistent with the number of the number of described sub-lower guideway, described sub-lifting platform;
The number of described pressing plate bending motor has two at least, and a pressing plate bending motor connects at least one sub-upper rail, at least one sub-lower guideway, at least one sub-lifting platform.
Described support also comprises a upper rail fixed mount, and described sub-upper rail is fixed on described upper rail fixed mount;
Described upper rail fixed mount is connected by a rotating shaft with between described support, and described upper rail fixed mount can around described axis of rotation.
Described upper rail is one horizontal by the upper rail at oblique angle, and described oblique angle is 10-60 degree, preferably 40 degree.
Described upper rail and described upper rail fixed mount can adopt integral structure, namely establish rotating shaft in two ends of upper rail, are not separately establishing upper rail fixed mount, to simplify structure further.
Described upper rail is removably connected with top shoe, and the lower surface of described top shoe is the face of one and plane-parallel, the seal face using the lower surface of described top shoe as described top shoe;
Also being provided with of described top shoe one is connected with the lower surface of described top shoe, and is the side of an angle with the lower surface of described top shoe, and the angle formed with described side and described lower surface, as the bending position orientation angle of described top shoe.
Described upper rail is provided with a chute, and described top shoe is provided with a slide rail supporting with described chute, and described top shoe is removably connected by described slide rail, described chute and described upper rail.
Be provided with an opening in described turnover panel, described turnover panel lifting motor is positioned at described opening.
Described numerical control bender main body also comprises a feed system, described feed system comprises sheet material Support bracket, described sheet material Support bracket is fixedly connected with described support, and described sheet material Support bracket is equipped with delivery sheet, and described delivery sheet is preferably the delivery sheet that spring steel is made.Described numerical control bender also comprises delivery sheet that the described sheet material Support bracket of a driving moves up and down and to move up and down drive motors, the delivery sheet horizontal movement drive motors that the described delivery sheet of a driving seesaws can also be comprised, move up and down drive motors, described delivery sheet horizontal movement drive motors of described delivery sheet can be all servomotor, and described servomotor is preferably the servomotor that rated power is 0.75KVA.
Described clamping device drive system comprises a clamping motor, and described clamping motor is preferably servomotor, and described servomotor connects described upper rail and described lower guideway by transmission system.Described clamping motor is preferably the servomotor that rated power is 3.0KVA.Turnover plate type numerical control bender is by pressing down the control of speed to the control realization clamping motor of described clamping motor process moment of torsion.Press down speed and strength can realize numeral words and control, relative to the mode arranging pressure sensor, control procedure is precision more, and manufacture craft is more simple, have energy-conservation, efficient, the beneficial effect of bending sheets can be treated by available protecting.
Described clamping motor, described lifting of lifting table motor can and be a motor, using motor as pressing plate bending motor, described pressing plate bending motor connects described upper rail, described lower guideway and described lifting platform by transmission system.
As a kind of preferred version, described turnover panel electric rotating machine has two, and two turnover panel electric rotating machines lay respectively at the left side of described support, the right side of described support.Two turnover panel motors drive turnover panel two ends to rotate respectively, and the turnover panel two ends anglec of rotation caused to prevent single use turnover panel electric rotating machine differs.As a kind of preferred version, described turnover panel electric rotating machine connects described turnover panel by transmission system, realizes the rotation of described turnover panel.As another kind of preferred version, the rotating shaft that described turnover panel rotates is the rotating shaft of described turnover panel electric rotating machine.
Be provided with an opening in described turnover panel, described turnover panel lifting motor is positioned at described opening.
Described numerical control bender main body also comprises a control system, and described control system connects described turnover panel electric rotating machine, described turnover panel lifting motor.Described control system comprises a display, is provided with a touch pad above described display.
Described control system is provided with a network communication module, and described control system is by described network communication module access of radio network.
Described network communication module can be 3G communication module, WIFI communication module etc.
Described numerical control bender main body also comprises a mobile terminal, and described communication of mobile terminal connects described control system.Described mobile terminal is provided with a display.Described mobile terminal can be mobile phone, panel computer, palm PC, notebook computer etc.
Described control system also connects a floor push, and described floor push comprises a upper rail direction switch, lifting of lifting table switch, turnover panel rotation gauge tap.
A mobile terminal can communicate to connect with at least two control systems simultaneously.
Described numerical control bender main body also comprises a laser-correlation system, described laser-correlation system comprises a generating laser, laser pickoff, described generating laser and described laser pickoff lay respectively at left side and the right side of described support, and being positioned at the front of described turnover panel, described laser-correlation system is connected the rotary speed controlling described turnover panel electric rotating machine with described control system.Security when turnover panel overturns is improved by described laser-correlation systems axiol-ogy human body.When after described laser-correlation systems axiol-ogy to human body, described laser-correlation system regulates turnover panel electric rotating machine by described control system, thus regulates the speed that turnover panel rotates.By naked eyes, people also can find that laser rays reminds operating personnel please don't close contact numerical control bender, improve processing safety.
Described delivery sheet has two at least, each delivery sheet parallel arrangement successively, and the length of each delivery sheet is consistent with treating the feedstock direction of bending sheets.
Described sheet material Support bracket comprises the horizontal tray that is positioned at horizontal direction, and a vertical bracing frame being positioned at vertical direction, described vertical bracing frame is an adjustable for height vertical bracing frame preferably.
Preferred version 1, described sheet material Support bracket is also provided with at least two gears and refers to unit, described gear refers to that unit comprises gear and refers to, one end that described gear refers to is fixed on described sheet material Support bracket by a rotating shaft, and the other end that described gear refers to connects described sheet material Support bracket by a back-moving spring;
Described gear refers to that unit is between two adjacent delivery sheets, and the side that described gear refers to is provided with an alignment pin, and on the side of described delivery sheet, the position relative with described alignment pin is provided with dowel hole.
Preferred version 2, described sheet material Support bracket is also provided with at least two gears and refers to unit, and described gear refers to that unit comprises gear and refers to, described gear refers between two adjacent delivery sheets, and is fixed on described sheet material Support bracket by a rotating shaft;
Described gear refers to that unit also comprises a gear and refers to rotating driving system, and described gear refers to that rotating driving system is provided with a gear and refers to rotational drive motor, and described gear refers to that rotational drive motor connects described gear by a transmission system and refers to.
Preferred version 3, rear feed system also comprises a gear and refers to fixed mount, and described gear refers to that fixed mount being fixed with at least two gears refers to unit, and described gear refers to that unit comprises gear and refers to, described gear refers between two adjacent delivery sheets;
Described gear refers to that fixed mount is slidably connected described sheet material Support bracket, and described gear refers to move along the length direction of described delivery sheet under described gear refers to the drive of fixed mount.The mode that the present invention adopts rear propelling side to locate, can carry out 90 degree of bendings, also can homalographic bending.During homalographic bending, length, width are located automatically, not by the restriction of sheet material shape.
Described gear refers to that the gear preferably adopting spring steel material to make refers to.Described gear refer to can be refer in the gear of strip, gear in " J " type refers to or gear in " L " type refers to.
Described delivery sheet is provided with at least one ball hole, in described ball hole, ball is housed.
Feed system after described numerical control bender main body comprises one, the delivery sheet of described rear feed system is positioned at the rear of described lower guideway.
Feed system before described numerical control bender main body can also comprise one, the delivery sheet of described front feed system is positioned at the front of described lower guideway.
Described numerical control bender main body also can directly adopt turnover panel as front feed system.
Described numerical control bender main body also comprises a vision Compare System, and described vision Compare System connects described control system;
Described vision Compare System comprises at least one laser instrument, and each laser instrument, towards described upper rail, described upper rail is fixed with top shoe.When described upper rail drops to extreme lower position, the laser optical path of each laser instrument is 0 ~ 2mm apart from the minimum range of described bending position orientation angle.
Described laser instrument is a word linear laser preferably.
Described laser instrument preferably sends the laser instrument of visual laser.
Turnover plate type numerical control bender, also comprise a speed change system, described speed change system connects described control system, described speed change system is provided with one and pops one's head in for the range finding of measuring the distance between described upper rail and described lower guideway, described range finding probe is contained at least one of described upper rail and described lower guideway, towards another.Described range finding probe can be ultrasonic ranging probe.Described range finding probe can also be laser ranging probe, and described laser ranging probe is built with a generating laser, one and the supporting receiver of described generating laser.
Described numerical control bender main body also comprises a feed system, and described feed system comprises sheet material Support bracket, and described sheet material Support bracket is fixedly connected with described support, and described sheet material Support bracket is equipped with delivery sheet.
Described delivery sheet can be the delivery sheet that die material is made, the delivery sheet that preferred spring steel is made.
Described delivery sheet has two at least, each delivery sheet parallel arrangement successively, and the length of each delivery sheet is consistent with treating the feedstock direction of bending sheets.
Described sheet material Support bracket comprises the horizontal tray that is positioned at horizontal direction, and a vertical bracing frame being positioned at vertical direction, described vertical bracing frame is an adjustable for height vertical bracing frame preferably.
As a kind of preferred version, described sheet material Support bracket is also provided with at least two gears and refers to unit, described gear refers to that unit comprises gear and refers to, one end that described gear refers to is fixed on described sheet material Support bracket by a rotating shaft, and the other end that described gear refers to connects described sheet material Support bracket by a back-moving spring;
Described gear refers to that unit is between two adjacent delivery sheets, and the side that described gear refers to is provided with an alignment pin, and on the side of described delivery sheet, the position relative with described alignment pin is provided with dowel hole.
Be provided with a telescoping mechanism between the horizontal tray of described front feed system and described support, the both sides of described telescoping mechanism are provided with two symmetrical sleeve screw rod mechanisms, and two sleeve screw rod mechanisms are synchronous.Improve stability when telescoping mechanism runs by two sleeve screw rod mechanisms of symmetry, thus ensure precision.
Two described screw bodies are respectively equipped with transmission mechanism, and respectively by the motor of described transmission mechanism connection one as telescopic drive motor.Two described screw bodies adopt relatively independent telescopic drive motor to drive, and can eliminate the interference that other parts produce, and improve precision.
Described horizontal tray adopts frame-type crossbeam, surrounds framework, form described frame-type crossbeam by least two long beams and at least two short beams.
Described telescopic drive motor comprises motor and speed reducer, and described motor connects described reductor, then connects described screw body by described transmission mechanism.Reductor preferably disappears gap reductor.Described transmission mechanism comprises the first transmission mechanism, the second transmission mechanism, disappear described in the power intake of described first transmission mechanism connects one of them power output gear of gap reductor, and the clutch end of described first transmission mechanism connects the driving shaft of described screw body by the first bevel gear; Disappear described in the power intake of described second transmission mechanism connects another power output gear of gap reductor, and the clutch end of described second transmission mechanism also connects the driving shaft of described screw body by the second bevel gear; When motor rotates forward, one in the first bevel gear, the second bevel gear as driving wheel, another as driven pulley, drive driving shaft to move as that of driving wheel, follow drive shaft turns as that of driven pulley; When motor rotates backward, become driven pulley when motor rotates forward as that of driving wheel, become driving wheel as that of driven pulley, new driving wheel drives driving shaft oppositely movement, and new driven pulley follows drive shaft turns.
Turnover plate type numerical control bender, also comprise one for measuring the grating scale of the actuating length of screw body, the signal output part of described grating scale connects the signal input part of described control system.With the actuating length of screw body described in optical grating ruler measurement, so that carry out Real-time Feedback to the action executing situation of screw body.
Described control system also connects a sensing system, and described sensing system comprises a displacement transducer, and institute's displacement sensors connects described lower guideway.
Described sensing system also comprises a pressure sensor, and described pressure sensor is fixed in the chute of described lower guideway.
Turnover plate type numerical control bender also comprises pressing plate, and described pressing plate front end is provided with an electrical heating wire.Like this can by opening electrical heating wire, make with pressing plate before the sheet material of end in contact be heated, the burr that sheet metal Forging Process causes can be reduced further, bending operation can also be carried out to plastic plate simultaneously.
Accompanying drawing explanation
Fig. 1 is circuit block diagram of the present invention;
Fig. 2 is the structural representation that the present invention adopts tabular turnover panel;
Fig. 3 is the structural representation that the present invention adopts the turnover panel in " L " type;
Fig. 4 is the structural representation that the present invention adopts the turnover panel in " J " type;
Fig. 5 is the part-structure schematic diagram of a kind of feed system of the present invention;
Fig. 6 is a kind of structural representation of the present invention.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below in conjunction with concrete diagram.
With reference to Fig. 1, turnover plate type numerical control bender, comprise a numerical control bender main body, numerical control bender main body comprises a support, support is equipped with one for clamping the clamping device 1 treating bending sheets, clamping device 1 comprises one for the upper rail, of fixing top shoe for the lower guideway of fixing sliding block, clamping device 1 connects a clamping device drive system 2, clamping device drive system 2 comprises a clamping motor 3, clamping motor 3 is servomotor, and servomotor connects upper rail and lower guideway by transmission system.Servomotor is when signal voltage is zero without rotation phenomenon, and turnover plate type numerical control bender, can avoid upper and lower slide block excessive compression sheet material, effectively prevent sheet deformation, improve the performance of the close bending part of sheet material, reduces bending part burr.The rotating speed of servomotor is uniform descent along with the increase of torque.Turnover plate type numerical control bender, the control accuracy of clamping device 1 is high, and upper and lower slide block can be avoided to collide sheet material and accurately can locate sheet material, is conducive to the bending precision improving sheet material, improves yield rate.
One to carry out bending apparatus for bending for treating bending sheets support is also equipped with.See Fig. 2, apparatus for bending
comprise the turnover panel 4 that is tabular, lower guideway front is provided with a rotating shaft 5, and turnover panel 4 can 5 rotate around the shaft, and turnover panel is by the turnover panel electric rotating machine of transmission mechanism connection one for driving turnover panel to rotate, and turnover panel electric rotating machine is preferably servomotor; Turnover panel is also by the turnover panel lifting motor of a transmission mechanism connection one for driving turnover panel to move up and down.Turnover panel 4 can be the turnover panel in tabular, with reference to Fig. 2, turnover panel in " J " type, with reference to Fig. 4, or the turnover panel in " L " type, with reference to Fig. 3.Lower guideway is equipped with sliding block, and turnover panel 4 preferably can 135 degree of rotations around the shaft, and when turnover panel 4 turns to vertical direction, turnover panel 4 is 0 ~ 2mm near the distance between the plane at the one side place of lower guideway and the plane at nearest some places of the distance rotating shaft of sliding block.
Turnover panel electric rotating machine is preferably the servomotor that rated power is 2.2KVA; Turnover panel lifting motor is preferably the linear electric motors that rated power is 0.145KW; Clamping motor is preferably the servomotor that rated power is 3.0KVA.The maximum lifting distance of turnover panel is preferably 5-8mm.
Apparatus for bending can also comprise the lifting platform of one and lower guideway parallel arrangement, lifting platform is equipped with pressing plate, lifting platform is positioned at the front of lower guideway, and lifting platform is by the lifting of lifting table motor of transmission mechanism connection one for driving lifting platform to move up and down, and lifting of lifting table motor is preferably servomotor.Lifting of lifting table motor is preferably the servomotor of 3.0KVA.Clamping motor, lifting of lifting table motor can and be a motor, using motor as pressing plate bending motor, pressing plate bending motor connects upper rail, lower guideway and lifting platform by transmission system.
With reference to Fig. 6, upper rail is preferably segmented upper rail, and segmented upper rail comprises at least two sub-upper rails 9; Lower guideway is preferably segmented lower guideway, and segmented lower guideway comprises at least two sub-lower guideways 8; Lifting platform is preferably segmented lifting platform, and segmented lifting platform comprises at least two sub-lifting platforms; The number of sub-upper rail 9 is consistent with the number of the number of sub-lower guideway 8, sub-lifting platform; The number of pressing plate bending motor has two at least, and a pressing plate bending motor connects at least one sub-upper rail 9, at least one sub-lower guideway 8, at least one sub-lifting platform.
Support also comprises a upper rail fixed mount, and sub-upper rail is fixed on upper rail fixed mount.Upper rail fixed mount is connected by a rotating shaft with between support, and upper rail fixed mount can rotate around the axis.Upper rail is preferably horizontal by the upper rail at oblique angle, and oblique angle can be 10-60 degree.As a kind of preferred version, upper rail is horizontal by 40 degree.Upper rail is removably connected with top shoe, and the lower surface of top shoe is the face of one and plane-parallel, using the lower surface of top shoe as the seal face of top shoe; Also being provided with of top shoe one is connected with the lower surface of top shoe, and is the side of an angle with the lower surface of top shoe, and the angle formed with side and lower surface, as the bending position orientation angle of top shoe.Angle can be 10-90 degree.The number of degrees of concrete employing are determined according to the requirement of bending.Upper rail is provided with a chute, and top shoe is provided with a slide rail supporting with chute, and top shoe is removably connected by slide rail, chute and upper rail.
As a kind of preferred version, turnover panel electric rotating machine has two, and two turnover panel electric rotating machines lay respectively at the left side of support, the right side of support.Two turnover panel motors drive turnover panel two ends to rotate respectively, and the turnover panel two ends anglec of rotation caused to prevent single use turnover panel electric rotating machine differs.As a kind of preferred version, turnover panel electric rotating machine connects turnover panel by transmission system, realizes the rotation of turnover panel.As another kind of preferred version, the rotating shaft that turnover panel rotates is the rotating shaft of turnover panel electric rotating machine.
Be provided with an opening in turnover panel, turnover panel lifting motor is positioned at opening.
Numerical control bender main body also comprises a control system, and control system connects turnover panel electric rotating machine, turnover panel lifting motor.Control system comprises a display, is provided with a touch pad above display.Control system is provided with a network communication module, and control system is by network communication module access of radio network.Network communication module can be 3G communication module, WIFI communication module etc.Numerical control bender main body also comprises a mobile terminal, communication of mobile terminal connection control system.Mobile terminal is provided with a display.Mobile terminal can be mobile phone, panel computer, palm PC, notebook computer etc.Control system also connects a floor push, and floor push comprises a upper rail direction switch, lifting of lifting table switch, turnover panel direction switch, turnover panel rotation gauge tap.A mobile terminal can communicate to connect with at least two control systems simultaneously.
Numerical control bender main body also comprises a laser-correlation system, laser-correlation system comprises a generating laser, laser pickoff, generating laser and laser pickoff lay respectively at left side and the right side of support, and being positioned at the front of described turnover panel, laser-correlation system and control system is connected the rotary speed controlling turnover panel electric rotating machine.Security when turnover panel overturns is improved by laser-correlation systems axiol-ogy human body.When after laser-correlation systems axiol-ogy to human body, laser-correlation system regulates turnover panel electric rotating machine by control system, thus regulates the speed that turnover panel rotates.By naked eyes, people also can find that laser rays reminds operating personnel please don't close contact numerical control bender, improve processing safety.
Numerical control bender main body also comprises a feed system, and feed system comprises sheet material Support bracket, and sheet material Support bracket is fixedly connected with support, and sheet material Support bracket is equipped with delivery sheet.Delivery sheet can be the delivery sheet that die material is made, the delivery sheet that preferred spring steel is made.Delivery sheet has two at least, each delivery sheet parallel arrangement successively, and the length of each delivery sheet is consistent with treating the feedstock direction of bending sheets.Numerical control bender also comprises delivery sheet that a driving sheet material Support bracket moves up and down and to move up and down drive motors, the delivery sheet horizontal movement drive motors that a driving delivery sheet seesaws can also be comprised, move up and down drive motors, delivery sheet horizontal movement drive motors of delivery sheet can be all servomotor, and servomotor is preferably the servomotor that rated power is 0.75KVA.
Sheet material Support bracket comprises the horizontal tray that is positioned at horizontal direction, and a vertical bracing frame being positioned at vertical direction, vertical bracing frame is an adjustable for height vertical bracing frame preferably.As a kind of preferred version, sheet material Support bracket is also provided with at least two gears and refers to unit, gear refers to that unit comprises gear and refers to, keeps off the one end referred to and is fixed on sheet material Support bracket by a rotating shaft, keeps off the other end referred to and connects sheet material Support bracket by a back-moving spring; Gear refers to that unit is between two adjacent delivery sheets, and keep off the side referred to and be provided with an alignment pin, on the side of delivery sheet, the position relative with alignment pin is provided with dowel hole.
As another kind of preferred version, sheet material Support bracket is also provided with at least two gears and refers to unit, gear refers to that unit comprises gear and refers to, gear refers between two adjacent delivery sheets, and is fixed on sheet material Support bracket by a rotating shaft; Gear refers to that unit also comprises a gear and refers to rotating driving system, and gear refers to that rotating driving system is provided with a gear and refers to rotational drive motor, and gear refers to that rotational drive motor connects gear by a transmission system and refers to.
As another kind of preferred version, rear feed system also comprises a gear and refers to fixed mount, and gear refers to that fixed mount being fixed with at least two gears refers to unit, and gear refers to that unit comprises gear and refers to, gear refers between two adjacent delivery sheets; Gear refers to that fixed mount is slidably connected sheet material Support bracket, and gear refers to move along the length direction of delivery sheet under gear refers to the drive of fixed mount.Gear refers to that the gear preferably adopting spring steel material to make refers to.Gear refer to can be refer in the gear of strip, gear in " J " type refers to or gear in " L " type refers to.Delivery sheet is provided with at least one ball hole, in ball hole, ball is housed.
Feed system after numerical control bender main body comprises one, the delivery sheet of rear feed system is positioned at the rear of lower guideway.Feed system before numerical control bender main body can also comprise one, the delivery sheet of front feed system is positioned at the front of lower guideway.Numerical control bender main body also can directly adopt turnover panel as front feed system.Numerical control bender main body also comprises a vision Compare System, vision Compare System connection control system; Vision Compare System comprises at least one laser instrument, and each laser instrument, towards upper rail, upper rail is fixed with top shoe.When upper rail drops to extreme lower position, the minimum range of the laser optical path distance bending position orientation angle of each laser instrument is 0 ~ 2mm.Laser instrument is a word linear laser preferably.Laser instrument preferably sends the laser instrument of visual laser.
Turnover plate type numerical control bender, also comprise a speed change system, speed change system connection control system, speed change system is provided with one for measuring the range finding probe of the distance between upper rail and lower guideway, range finding probe is contained at least one of upper rail and lower guideway, towards another.Range finding probe can be ultrasonic ranging probe.Range finding probe can also be laser ranging probe, and laser ranging probe is built with a generating laser, one and the supporting receiver of generating laser.
With reference to Fig. 5, numerical control bender main body also comprises a feed system, and feed system comprises sheet material Support bracket 12, and sheet material Support bracket 12 is fixedly connected with support 11, sheet material Support bracket 12 is equipped with delivery sheet 13.Delivery sheet 13 can be the delivery sheet 13 that die material is made, the delivery sheet 13 that preferred spring steel is made.Delivery sheet 13 has two at least, each delivery sheet 13 parallel arrangement successively, and the length of each delivery sheet 13 is consistent with treating the feedstock direction of bending sheets.Sheet material Support bracket 12 comprises the horizontal tray that is positioned at horizontal direction, and a vertical bracing frame being positioned at vertical direction, vertical bracing frame is an adjustable for height vertical bracing frame preferably.
As a kind of preferred version, sheet material Support bracket is also provided with at least two gears and refers to unit, gear refers to that unit comprises gear and refers to, keeps off the one end referred to and is fixed on sheet material Support bracket by a rotating shaft, keeps off the other end referred to and connects sheet material Support bracket by a back-moving spring; Gear refers to that unit is between two adjacent delivery sheets, and keep off the side referred to and be provided with an alignment pin, on the side of delivery sheet, the position relative with alignment pin is provided with dowel hole.
Be provided with a telescoping mechanism between the horizontal tray of front feed system and support, the both sides of telescoping mechanism are provided with two symmetrical sleeve screw rod mechanisms, and two sleeve screw rod mechanisms are synchronous.Improve stability when telescoping mechanism runs by two sleeve screw rod mechanisms of symmetry, thus ensure precision.
Two screw bodies are respectively equipped with transmission mechanism, and respectively by the motor of transmission mechanism connection one as telescopic drive motor.Two screw bodies adopt relatively independent telescopic drive motor to drive, and can eliminate the interference that other parts produce, and improve precision.Horizontal tray adopts frame-type crossbeam, surrounds framework by least two long beams and at least two short beams, forms frame-type crossbeam.
Telescopic drive motor comprises motor and speed reducer, and motor connects reductor, then by transmission mechanism connection wire rod mechanism.Reductor preferably disappears gap reductor.Transmission mechanism comprises the first transmission mechanism, the second transmission mechanism, the power intake of the first transmission mechanism connects one of them power output gear of the gap reductor that disappears, and the clutch end of the first transmission mechanism passes through the driving shaft of the first bevel gear connection wire rod mechanism; The power intake of the second transmission mechanism connects another power output gear of the gap reductor that disappears, and the clutch end of the second transmission mechanism is by the driving shaft of the second bevel gear also connection wire rod mechanism; When motor rotates forward, one in the first bevel gear, the second bevel gear as driving wheel, another as driven pulley, drive driving shaft to move as that of driving wheel, follow drive shaft turns as that of driven pulley; When motor rotates backward, become driven pulley when motor rotates forward as that of driving wheel, become driving wheel as that of driven pulley, new driving wheel drives driving shaft oppositely movement, and new driven pulley follows drive shaft turns.
Turnover plate type numerical control bender, also comprises one for measuring the grating scale of the actuating length of screw body, the signal input part of the signal output part connection control system of grating scale.With the actuating length of optical grating ruler measurement screw body, so that carry out Real-time Feedback to the action executing situation of screw body.Control system also connects a sensing system, and sensing system comprises a displacement transducer, and displacement transducer connects lower guideway.Sensing system also comprises a pressure sensor, and pressure sensor is fixed in the chute of lower guideway.
Turnover plate type numerical control bender also comprises pressing plate, and pressing plate front end is provided with an electrical heating wire.Like this can by opening electrical heating wire, make with pressing plate before the sheet material of end in contact be heated, the burr that sheet metal Forging Process causes can be reduced further, bending operation can also be carried out to plastic plate simultaneously.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. turnover plate type numerical control bender, comprise a numerical control bender main body, described numerical control bender main body comprises a support, described support is equipped with one for clamping the clamping device treating bending sheets, described clamping device comprises one for the upper rail, of fixing top shoe for the lower guideway of fixing sliding block, and described clamping device connects a clamping device drive system, described support is also equipped with one to carry out bending apparatus for bending for treating bending sheets, it is characterized in that
Described apparatus for bending comprises the turnover panel that is tabular, and described lower guideway front is provided with a rotating shaft, and described turnover panel can around described axis of rotation, and described turnover panel is by the turnover panel electric rotating machine of transmission mechanism connection one for driving described turnover panel to rotate; Described turnover panel is also by the turnover panel lifting motor of a transmission mechanism connection one for driving described turnover panel to move up and down.
2. turnover plate type numerical control bender according to claim 1, is characterized in that: described turnover panel electric rotating machine is preferably the servomotor that rated power is 2.2KVA; Described turnover panel lifting motor is preferably the linear electric motors that rated power is 0.145KW.
3. turnover plate type numerical control bender according to claim 1, it is characterized in that: described lower guideway is equipped with sliding block, described turnover panel can around described rotating shaft 135 degree rotation, when described turnover panel turns to vertical direction, the distance of described turnover panel between the plane at nearest some places of rotating shaft described in the plane at the one side place of described lower guideway and the distance of described sliding block is 0 ~ 2mm.
4. turnover plate type numerical control bender according to claim 1, is characterized in that: described upper rail is segmented upper rail, and described segmented upper rail comprises at least two sub-upper rails;
Described lower guideway is segmented lower guideway, and described segmented lower guideway comprises at least two sub-lower guideways;
Described lifting platform is segmented lifting platform, and described segmented lifting platform comprises at least two sub-lifting platforms;
The number of described sub-upper rail is consistent with the number of the number of described sub-lower guideway, described sub-lifting platform.
5. turnover plate type numerical control bender according to claim 4, is characterized in that: described support also comprises a upper rail fixed mount, and described sub-upper rail is fixed on described upper rail fixed mount;
Described upper rail fixed mount is connected by a rotating shaft with between described support, and described upper rail fixed mount can around described axis of rotation.
6. turnover plate type numerical control bender according to claim 4, is characterized in that: described upper rail is one horizontal by the upper rail at oblique angle, and described oblique angle is 10-60 degree.
7. turnover plate type numerical control bender according to claim 5, it is characterized in that: described upper rail is removably connected with top shoe, the lower surface of described top shoe is the face of one and plane-parallel, the seal face using the lower surface of described top shoe as described top shoe;
Also being provided with of described top shoe one is connected with the lower surface of described top shoe, and is the side of an angle with the lower surface of described top shoe, and the angle formed with described side and described lower surface, as the bending position orientation angle of described top shoe.
8. turnover plate type numerical control bender according to claim 7, it is characterized in that: described upper rail is provided with a chute, described top shoe is provided with a slide rail supporting with described chute, and described top shoe is removably connected by described slide rail, described chute and described upper rail.
9. turnover plate type numerical control bender as claimed in any of claims 1 to 8, is characterized in that: be provided with an opening in described turnover panel, described turnover panel lifting motor is positioned at described opening.
10. turnover plate type numerical control bender as claimed in any of claims 1 to 8, it is characterized in that: described numerical control bender main body also comprises a feed system, described feed system comprises sheet material Support bracket, described sheet material Support bracket is fixedly connected with described support, described sheet material Support bracket is equipped with delivery sheet
Described delivery sheet is the delivery sheet that spring steel is made.
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| CN201310531062.0A CN104588451A (en) | 2013-10-31 | 2013-10-31 | Turning plate type numerical control bending machine |
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| CN201310531062.0A CN104588451A (en) | 2013-10-31 | 2013-10-31 | Turning plate type numerical control bending machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106180293A (en) * | 2016-08-30 | 2016-12-07 | 洛阳润信机械制造有限公司 | A kind of full-automatic bending machine of panel beating |
| CN106216471A (en) * | 2016-07-26 | 2016-12-14 | 安徽纳赫智能科技有限公司 | A kind of flange bending machine tool |
| CN111112393A (en) * | 2019-12-17 | 2020-05-08 | 安徽国天节能科技有限公司 | Bending machine for producing curtain wall metal plate |
| CN111468568A (en) * | 2020-04-01 | 2020-07-31 | 安徽省爱力特家电成套装备有限公司 | Turnover plate type bending mechanism for door plate forming line of anti-theft door |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106216471A (en) * | 2016-07-26 | 2016-12-14 | 安徽纳赫智能科技有限公司 | A kind of flange bending machine tool |
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| CN111112393A (en) * | 2019-12-17 | 2020-05-08 | 安徽国天节能科技有限公司 | Bending machine for producing curtain wall metal plate |
| CN111112393B (en) * | 2019-12-17 | 2022-04-22 | 安徽国天节能科技有限公司 | Bending machine for producing curtain wall metal plate |
| CN111468568A (en) * | 2020-04-01 | 2020-07-31 | 安徽省爱力特家电成套装备有限公司 | Turnover plate type bending mechanism for door plate forming line of anti-theft door |
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Application publication date: 20150506 |