CN107413906B - Rear material stopping device for bending machine and bending machine - Google Patents
Rear material stopping device for bending machine and bending machine Download PDFInfo
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- CN107413906B CN107413906B CN201710309946.XA CN201710309946A CN107413906B CN 107413906 B CN107413906 B CN 107413906B CN 201710309946 A CN201710309946 A CN 201710309946A CN 107413906 B CN107413906 B CN 107413906B
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- axis
- material stopping
- square tube
- connector
- back material
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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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
Abstract
The present invention provides a kind of rear material stopping device for bending machine, is related to the technical field of backgauge equipment, and rear material stopping device for bending machine includes Z axis square tube component, R axis square tube component, the first X-axis assembling assembly and the second X-axis assembling assembly；Z axis square tube component is connect by the first X-axis assembling assembly and the second X-axis assembling assembly with R axis square tube component, Z axis square tube component can be realized the movement of front-rear direction and up and down direction, it is equipped with driving motor and transmission shaft in R axis square tube component, can be realized and move in the front-back direction；First X-axis assembling assembly and the second X-axis assembling assembly are connected to the both ends of R axis square tube component.The structure for solving lower gear material is simple, cannot be adjusted to installation error, causes the technical problem that machining accuracy is low.The present invention realizes the trace regulation in horizontal and vertical direction using Z axis square tube component and R axis square tube component, and processing precision of products is high, high production efficiency.
Description
Technical field
The present invention relates to the technical fields of backgauge equipment, more particularly, to a kind of rear material stopping device for bending machine and bending machine.
Background technique
Bending machine is the machine that a kind of pair of metal plate carries out bending.The structure of bending machine mainly include upper beam, oil cylinder, rack,
Underbeam, workbench and back material stopping, upper beam are fixed on oil cylinder, and oil cylinder is fixed on the top of rack, and underbeam is fixed under rack
Portion, workbench are fixed on underbeam, and the lower part of upper beam installs upper mold additional, are installed lower mold on workbench additional, when bending machine starts, are led to
Later backgauge is treated position of the folding metal plate in workbench lower die and is precisely limited, by motor and valve group driving hydraulic oil into
Entering oil cylinder drives upper beam to move up and down, and upper beam moves downward, and drives upper mold to move downward, rolls over to the thin plate on lower mold
It is curved.The bending precision of bending machine is influenced by many factors, the position precision that these factors mainly have upper beam to move downward, lathe
The upper beam and the lower ones stress after elastic deformation and corresponding degree of disturbing compensating cylinder compensation situation, the positioning accuracy of back material stopping, but
Be back material stopping location precision metal plate bending precision it is the most universal.
Back material stopping is one of component of bending machine, primarily to the position that will be placed on bending work table to bending workpieces
It is limited, so that metal plate is at correct position and carry out bending.Existing rear material stopping device for bending machine, due to the knot of connection
Structure is simple, causes installation error big, and mismachining tolerance is big, and the precision of transmission mechanism is not high, causes the positioning accuracy of back material stopping
Ideal effect is not achieved with repeatable accuracy, has ultimately caused the decline of metal plate bending precision.
Summary of the invention
The purpose of the present invention is to provide a kind of rear material stopping device for bending machine, existing in the prior art to solve, rear to keep off
The structure of material is simple, cannot be adjusted to rigging error, causes the technical problem that mismachining tolerance is big.
The present invention also provides a kind of bending machines, not high with the machining accuracy for solving bending machine existing in the prior art, no
Just the technical issues of adjusting.
A kind of rear material stopping device for bending machine provided by the invention, including Z axis square tube component, R axis square tube component, the first X-axis
Assembling assembly and the second X-axis assembling assembly；
The Z axis square tube component passes through the first X-axis assembling assembly and the second X-axis assembling assembly and the R axis square tube
Component connection, the Z axis square tube component can be realized the movement of front-rear direction and up and down direction, set in the R axis square tube component
There are driving motor and transmission shaft, can be realized and move in the front-back direction；The first X-axis assembling assembly and the second X-axis assembly group
The structure of part is identical, and the first X-axis assembling assembly and the second X-axis assembling assembly are connected to the R axis square tube component
Both ends.
Further, the first X-axis assembling assembly includes the main link block of back material stopping, back material stopping R axis rack gear, back material stopping R
Axis linear guide, back material stopping R axis sliding block, the first elastic component, R axis square tube bottom plate, locking member, the second locating piece, R axis axis are fixed
Block, X-axis axis fixed block, back material stopping X-axis rack gear, back material stopping X-axis linear guide, back material stopping X-axis slide block, X-axis stroke limit block and X
Axis limit switch；
The back material stopping R axis sliding block is connected on the main link block of the back material stopping, the back material stopping R axis linear guide and institute
The connection of back material stopping R axis sliding block is stated, the back material stopping R axis rack gear is connect with the back material stopping R axis linear guide；First elasticity
One end of part is connect with the back material stopping R axis rack gear, and the main link block of the other end and the back material stopping of first elastic component connects
It connects；One end of the R axis square tube bottom plate is connect with the main link block of the back material stopping, and the other end of the R axis square tube bottom plate passes through
The locking member and the second locating piece are connect with the R axis square tube component；The R axis axis fixed block is connected to the back material stopping master
On link block, the one side in the R axis square tube bottom plate, the X-axis axis fixed block is connected on the main link block of the back material stopping,
Another side in the R axis square tube bottom plate；The back material stopping X-axis rack gear and back material stopping X-axis linear guide are arranged in parallel, and even
It connects in the side of the main link block of the back material stopping；The back material stopping X-axis slide block is connected to one end of the main link block of the back material stopping,
And it is connected in the back material stopping X-axis linear guide；The X-axis stroke limit block is connected to the back material stopping X-axis linear guide
One end, the X-axis limit switch is connected on framework lateral plate, and the X-axis limit switch is two, two X-axis limit switches
The both ends of the back material stopping X-axis linear guide are connected to, and are arranged straight in the back material stopping X-axis rack gear and back material stopping X-axis
Between line guide rail.
Further, the first X-axis assembling assembly further includes the first locating piece, first locating piece be two, two
A first locating piece is connected on the back material stopping R axis rack gear, set on the main link block of back material stopping there are two limit
Position slot, two first locating pieces are slidably connected in two limiting slots respectively.
Further, the R axis axis fixed block includes axis fixed block pedestal, axis fixed block spring steel, third locating piece,
A connection piece, axis fixed block bearing holder (housing, cover), deep groove ball bearing and the second connector；The axis fixed block pedestal passes through institute by screw
It states axis fixed block spring steel to be connected on main one end face of link block of the back material stopping, the axis fixed block bearing holder (housing, cover) passes through described the
Three locating pieces are connect with one end of the axis fixed block spring steel；Between the axis fixed block spring steel and the third locating piece
It is fixed by first connector；The deep groove ball bearing is connected in the axis fixed block bearing holder (housing, cover)；Second connection
Part be two, two second connectors are connected on axis fixed block pedestal, make two the second connectors respectively against
The axis fixed block spring steel and the axis fixed block bearing holder (housing, cover).
Further, the Z axis square tube component includes shield, the first rear baffle, the second rear baffle and the assembly of Z axis square tube
Part, first rear baffle and second rear baffle are connected to the both ends of one end face of Z axis square tube assembly parts, the protection
Cover is connected to the other end of the Z axis square tube assembly parts；
The Z axis square tube assembly parts include Z axis linear guide, the first aluminum profile, Z axis square tube, the first boring cover, second bored
Lid, aluminum profile fixed plate, third connector, the 4th connector, the 5th connector, the 6th connector, the 7th connector, limited block
And aluminum profile cover plate；The Z axis linear guide is connected on first aluminum profile, makes first rear baffle and described
Second rear baffle moves in the Z axis linear guide, and first aluminum profile is connected to the one side of the Z axis square tube；It is described
There are the first connecting hole and the second connecting hole on first aluminum profile, first boring cover and the second boring cover are connected to described first
On connecting hole and the second connecting hole；The aluminum profile fixed plate is connected to the another of the Z axis square tube by the 5th connector
On one side；First aluminum profile is connect with aluminum profile fixed plate by the third connector and the 4th connector and to perpendicular
For histogram to being adjusted, first aluminum profile passes through the 6th connector and the 7th connector and aluminum profile fixed plate
It connects and horizontal direction is adjusted；The limited block is connected on first aluminum profile, and is arranged in the Z axis straight line
The both ends of guide rail；The aluminum profile cover plate is two, and two aluminum profile cover plates are connected to first aluminum profile
Both ends.
Further, the Z axis square tube component further includes the first positioning part, positioning steel spring plate, latch plate fixture block, the 8th
Connector, the 9th connector, R axis position adjustable board fixture block, R axis position adjustable board, the second positioning part and R axle pad plate；
It is described first positioning part one end be connected in the first X-axis assembling assembly, it is described first positioning part it is another
End is fastened on the positioning steel spring plate；The latch plate fixture block is connected to the positioning spring steel by the 8th connector
On plate, and the positioning steel spring plate is fixed on the first X-axis assembling assembly；
One end of the second positioning part is connected on the R axle pad plate, and the other end of the second positioning part is fastened on
In the slot of the R axis position adjustable board；The R axis position adjustable board fixture block is connected to the positioning steel spring plate by the 9th connector
On, and be pressed on the positioning steel spring plate R axis position adjustable board on the R axle pad plate；
One end face of the R axis position adjustable board has stair-stepping first card slot, one end mask of the positioning steel spring plate
There is stair-stepping second card slot matched with first card slot；Have two rows being capable of the side of adjustment on the positioning steel spring plate
To rectangular channel, two rows of rectangular channels be distributed in up and down two sides, the above is longitudinal rectangular channel, and here is lateral rectangular channel, in two rows
The longitudinal rectangular channel for being capable of increasing the positioning steel spring plate elasticity is equipped between rectangular channel.
Further, first rear baffle includes that gear refers to, the tenth connector, the tenth a connection piece, keeps off index arm, the 12nd
Connector, rear baffle positioning strip, the 13rd connector, the second elastic component, the 4th locating piece, the 14th connector, third elasticity
Part, rear baffle fixed pin, the 15th connector, the second aluminum profile, sliding block, the first cover board, the second cover board and shock-absorbing rubber pad；
The gear, which refers to, to be connect by the tenth connector and the tenth a connection piece with one end of the gear index arm, and the described 12nd
The gear index arm and the rear baffle positioning strip is fixed in connector, the second elastic component, and the one of the 15th connector
End is connect with second aluminum profile, and the other end of the 15th connector withstands the rear baffle positioning strip, and the gear refers to
The other end of arm is connect by the 13rd connector with the rear baffle positioning strip, and the rear baffle positioning strip passes through described
4th locating piece, rear baffle fixed pin are connect with the one side of second aluminum profile, and the rear baffle positioning strip passes through the 15th
Connector is abutted with the another side of second aluminum profile；14th connector and the rear baffle fixed pin pass through described
The connection of third elastic component；
The sliding block is connected to the another side of second aluminum profile, and first cover board, the second cover board are connected to described
The opposite both ends of the surface of second aluminum profile；The shock-absorbing rubber pad is connected on second aluminum profile.
Further, the R axis square tube component includes R axis square tube, speed reducing box base, double servo turbine and worm reduction gearboxes, R
Axis servo motor, X-axis servo motor, first shaft coupling, the first R axis transmission optical axis, the first X-axis transmission optical axis, second shaft coupling,
Third shaft coupling, the first R shaft gear axis, the first X-axis gear shaft, the 2nd R axis transmission optical axis, the second X-axis are driven optical axis, tetrad
Axis device, the 5th shaft coupling, the 2nd R shaft gear axis, the second X-axis gear shaft；
The both ends of the R axis square tube are connect with the first X-axis assembling assembly and the second X-axis assembling assembly respectively,
The speed reducing box base is connected in the R axis square tube, and double servo turbine and worm reduction gearboxes are connected to the reduction gearbox bottom
On seat, the R axis servo motor and the X-axis servo motor are connected on double servo turbine and worm reduction gearboxes；Described
One shaft coupling be four, four first shaft couplings make respectively four output shafts of double servo turbine and worm reduction gearboxes according to
It is secondary to be driven the one of optical axis with one end of the first R axis transmission optical axis, one end of first X-axis transmission optical axis, the 2nd R axis
One end connection at end, the second X-axis transmission optical axis；
The other end of the first R axis transmission optical axis is described by second shaft coupling and the first R shaft gear axis connection
The other end that first X-axis is driven optical axis passes through third shaft coupling and the first X-axis gear axis connection, the 2nd R axis transmission
The other end of optical axis passes through the 4th shaft coupling and the 2nd R shaft gear axis connection, the other end of the second X-axis transmission optical axis
Pass through the 5th shaft coupling and the second X-axis gear axis connection.
Further, the R axis square tube component further includes the first transmission shaft limit plate, the first transmission shaft limited block, second
Transmission shaft limit plate and second driving shaft limited block；
The first transmission shaft limited block is two, and two the first transmission shaft limited blocks are connected to described first
R axis is driven the other end of optical axis and the other end of first X-axis transmission optical axis, two the first transmission shaft limited block difference
It is connected on the first transmission shaft limit plate, the first transmission shaft limit plate is connected to one end of the R axis square tube；It is described
Second driving shaft limited block is two, and two second driving shaft limited blocks are connected to the 2nd R axis transmission optical axis
The other end, the second X-axis transmission optical axis the other end, two second driving shaft limited blocks be connected to it is described second pass
On moving axis limit plate, the second driving shaft limit plate is connected to the other end of the R axis square tube.
The present invention also provides a kind of bending machines, including body and the rear material stopping device for bending machine；
Mounting base is equipped in the body, the rear material stopping device for bending machine is connected in the mounting base.
Rear material stopping device for bending machine provided by the invention, the Z axis square tube component are connected to the upper of the R axis square tube component
Portion position refers to gear and moves left and right adjustment along Z axis horizontal direction in guide rail above；It is set in the R axis square tube component
There are driving motor and transmission shaft, the driving motor uses two, is connected to the both ends of transmission shaft, moves to transmission shaft
Power transmitting moves up and down adjustment with realize vertical direction；The knot of the first X-axis assembling assembly and the second X-axis assembling assembly
Structure is identical, and is connected to the left and right ends position of the R axis square tube component, makes to drive the Z axis square tube component along dampening
Square to adjustment, or the R axis square tube component is driven to adjust along vertical direction.
The present invention also provides a kind of bending machine, above-mentioned rear material stopping device for bending machine is installed, by water on the bending machine
Square to the adjustment with vertical direction, the positioning accuracy of entire bending machine can be made high, keep the machining accuracy of product high, improve
Production efficiency.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is one side structural schematic diagram provided in an embodiment of the present invention；
Fig. 2 is another side structural schematic diagram provided in an embodiment of the present invention；
Fig. 3 is decomposition diagram provided in an embodiment of the present invention；
Fig. 4 is the first X-axis assembling assembly one side structural schematic diagram provided in an embodiment of the present invention；
Fig. 5 is the first X-axis assembling assembly another side provided in an embodiment of the present invention structural schematic diagram；
Fig. 6 is the main view of R axis square tube bottom plate provided in an embodiment of the present invention；
Fig. 7 is the perspective view of R axis square tube bottom plate provided in an embodiment of the present invention；
Fig. 8 is Z axis square tube component diagram provided in an embodiment of the present invention；
Fig. 9 is the schematic diagram of Z axis square tube assembly parts provided in an embodiment of the present invention；
Figure 10 is the schematic diagram that Z axis square tube assembly parts provided in an embodiment of the present invention do not install the first aluminum profile；
Figure 11 is the portion A enlarged drawing in Figure 10；
Figure 12 is back material stopping R axis rack gear and Z axis square tube coupling part schematic diagram；
Figure 13 is the explosive view of Figure 12；
Figure 14 is positioning steel spring plate schematic diagram provided in an embodiment of the present invention；
Figure 15 is rear baffle schematic diagram provided in an embodiment of the present invention；
Figure 16 is rear baffle explosive view provided in an embodiment of the present invention；
Figure 17 is R axis square tube component diagram provided in an embodiment of the present invention.
Icon: 1-Z axis square tube component；2-R axis square tube component；3- the first X-axis assembling assembly；The assembly of the second X-axis of 4-
Component；The main link block of 5- back material stopping；6- back material stopping R axis rack gear；7- back material stopping R axis linear guide；8- back material stopping R axis is sliding
Block；The first locating piece of 9-；The first elastic component of 10-；11-R axis square tube bottom plate；12- locking member；The second locating piece of 13-；
14-R axis axis fixed block；15- axis fixed block pedestal；16- axis fixed block spring steel；17- third locating piece；18- first connects
Fitting；19- axis fixed block bearing holder (housing, cover)；20- deep groove ball bearing；The second connector of 21-；22-X axis axis fixed block；After 23-
Backgauge X-axis rack gear；24- back material stopping X-axis linear guide；25- back material stopping X-axis slide block；26-X axis stroke limit block；27-X axis
Limit switch；28- shield；The first rear baffle of 29-；The second rear baffle of 30-；31-Z axis square tube assembly parts；32-Z axis is straight
Line guide rail；The first aluminum profile of 33-；34-Z axis square tube；The first boring cover of 35-；The second boring cover of 36-；37- aluminum profile fixed plate；
38- third connector；The 4th connector of 39-；The 5th connector of 40-；The 6th connector of 41-；The 7th connector of 42-；
43- limited block；44- aluminum profile cover plate；The positioning part of 45- first；46- positioning steel spring plate；47- latch plate fixture block；48-
8th connector；The 9th connector of 49-；50-R axis position adjustable board fixture block；51-R axis position adjustable board；The positioning part of 52- second；53-
R axle pad plate；54- gear refers to；The tenth connector of 55-；The tenth a connection piece of 56-；57- keeps off index arm；The 12nd connector of 58-；
59- rear baffle positioning strip；The 13rd connector of 60-；The second elastic component of 61-；The 4th locating piece of 62-；63- the 14th connects
Fitting；64- third elastic component；65- rear baffle fixed pin；The 15th connector of 66-；The second aluminum profile of 67-；68- is sliding
Block；The first cover board of 69-；The second cover board of 70-；71- shock-absorbing rubber pad；72-R axis square tube；73- speed reducing box base；74- is bis-
Servo turbine and worm reduction gearbox；75-R axis servo motor；76-X axis servo motor；77- first shaft coupling；The first R axis of 78-
It is driven optical axis；The first X-axis of 79- is driven optical axis；80- second shaft coupling；81- third shaft coupling；The first R shaft gear axis of 82-；
83- the first X-axis gear shaft；The 2nd R axis of 84- is driven optical axis；The second X-axis of 85- is driven optical axis；The 4th shaft coupling of 86-；87-
5th shaft coupling；The 2nd R shaft gear axis of 88-；89- the second X-axis gear shaft；90- the first transmission shaft limit plate；91- first
Transmission shaft limited block；92- second driving shaft limit plate；93- second driving shaft limited block.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is one side structural schematic diagram provided in an embodiment of the present invention；Fig. 2 is the other side provided in an embodiment of the present invention
Face structural schematic diagram；Fig. 3 is decomposition diagram provided in an embodiment of the present invention；Fig. 4 is the first X-axis provided in an embodiment of the present invention
Assembling assembly one side structural schematic diagram；Fig. 5 is that the first X-axis assembling assembly another side provided in an embodiment of the present invention structure is shown
It is intended to；Fig. 6 is the main view of R axis square tube bottom plate provided in an embodiment of the present invention；Fig. 7 is the axis side R provided in an embodiment of the present invention
The perspective view of tube bottom plate；Fig. 8 is Z axis square tube component diagram provided in an embodiment of the present invention；Fig. 9 provides for the embodiment of the present invention
Z axis square tube assembly parts schematic diagram；Figure 10 is that Z axis square tube assembly parts provided in an embodiment of the present invention do not install the first aluminum profile
Schematic diagram；Figure 11 is the portion A enlarged drawing in Figure 10；Figure 12 is back material stopping R axis rack gear and Z axis square tube coupling part schematic diagram；Figure
13 be the explosive view of Figure 12；Figure 14 is positioning steel spring plate schematic diagram provided in an embodiment of the present invention；Figure 15 is that the present invention is implemented
The rear baffle schematic diagram that example provides；Figure 16 is rear baffle explosive view provided in an embodiment of the present invention；Figure 17 is the embodiment of the present invention
The R axis square tube component diagram of offer.
As shown in Fig. 1~17, in bending machine field, direction XRZ axis is indicated, when people faces bending machine front, X
Axis indicates the direction being moved forward and backward, and R axis indicates the direction moved up and down, and Z axis indicates the direction moved left and right.It is provided by the invention
A kind of rear material stopping device for bending machine, including Z axis square tube component 1, R axis square tube component 2, the first X-axis assembling assembly 3 and the second X-axis
Assembling assembly 4；
The Z axis square tube component 1 passes through the first X-axis assembling assembly 3 and the second X-axis assembling assembly 4 and the axis side R
Tube assembly 2 connects, and the Z axis square tube component 1 can be realized the movement of Z axis front-rear direction and up and down direction, and the back material stopping is Z
What axis did not automate, gear refers to that moving left and right on guide rail is pushed by manpower, and Z axis can also be using the side of automation
Formula, therefore, it is desirable to install motor, gear and rack gear additional, move drive gear on rack gear by motor-driven gear and refer on guide rail
Movement；Driving motor and transmission shaft there are two setting in the R axis square tube component 2 can transmit dynamic when the driving motor starts
Power, to realize that R axis moves in the front-back direction, the driving motor is two, and two driving motors and transmission shaft are watched by double
The connection of turbine and worm reduction gearbox 74 is taken, is two groups of turbine and worms inside reduction gearbox, turbine connects transmission shaft, worm screw connection driving electricity
Machine；The first X-axis assembling assembly 3 is identical as the structure of the second X-axis assembling assembly 4, the first X-axis assembling assembly 3 and
Two X-axis assembling assemblies 4 are connected to the both ends of the R axis square tube component 2, drive the R axis square tube component 2 along X-axis side
To movement, drive Z axis square tube component moved along X-axis and R axis direction.
Further, as shown in Figure 4, Figure 5, the first X-axis assembling assembly 3 includes the main link block 5 of back material stopping, back material stopping
R axis rack gear 6, back material stopping R axis linear guide 7, back material stopping R axis sliding block 8, the first elastic component 10, R axis square tube bottom plate 11, locking member
12, the second locating piece 13, R axis axis fixed block 14, X-axis axis fixed block 22, back material stopping X-axis rack gear 23, back material stopping X-axis linear guide
24, back material stopping X-axis slide block 25, X-axis stroke limit block 26 and X-axis limit switch 27；
The main link block 5 of back material stopping is the main part of the first X-axis assembling assembly 3, remaining part is all connected with
On the main link block 5 of the back material stopping；The back material stopping R axis sliding block 8 is connected on the main link block 5 of the back material stopping, after described
Backgauge R axis linear guide 7 is connect with the back material stopping R axis sliding block 8, and the back material stopping R axis rack gear 6 and the back material stopping R axis are straight
Line guide rail 7 connects, at this moment, the back material stopping R axis rack gear 6 can the relatively described main link block 5 of back material stopping do the fortune of vertical direction
It is dynamic, so that the back material stopping R axis rack gear 6 is done the movement of R axis direction；First elastic component 10 uses nitrogen gas spring, the nitrogen
The upper end of spring is connect with the back material stopping R axis rack gear 6, and the lower end of the nitrogen gas spring and the main link block 5 of the back material stopping connect
It connects, makes R axis using nitrogen gas spring to bear gravity, mitigate the workload of servo motor；The upper end of the R axis square tube bottom plate 11
Face is connect with the main link block 5 of the back material stopping；The locking member 12 is outer-hexagonal bolt, and second locating piece 13 is cylinder
The lower end surface of pin, the R axis square tube bottom plate 11 passes through the four outer-hexagonal bolts and four cylinders on R axis square tube bottom plate 11
One end of pin and the R axis square tube component 2, which is locked, to be connected, and is positioned using two straight pins；The R axis axis fixed block 14
It is connected on the main link block 5 of the back material stopping, the upper surface in the R axis square tube bottom plate 11, the X-axis axis fixed block 22 connects
It connects on the main link block 5 of the back material stopping, the lower end surface in the R axis square tube bottom plate 11 positions X-axis gear shaft；Institute
It states back material stopping X-axis rack gear 23 to be fixed by screws on the side plate of bending machine, makes the back material stopping X-axis rack gear 23 relative to absolute
Coordinate system be it is motionless, the back material stopping X-axis linear guide 24 is fixed by screws on the side plate of bending machine, the back material stopping
X-axis linear guide 24 relative to absolute coordinate system be also it is motionless, the back material stopping X-axis rack gear 23 and back material stopping X-axis straight line are led
Rail 24 is arranged in parallel, and is connected to the side of the main link block 5 of the back material stopping；The back material stopping X-axis slide block 25 is connected to described
One end of the main link block 5 of back material stopping, and be connected in the back material stopping X-axis linear guide 24, the main link block 5 of back material stopping exists
The movement that X-direction is carried out under the position-limiting action of the back material stopping X-axis linear guide 24, due to X-axis gear shaft and back material stopping X-axis
The interaction of rack gear 23 drives the movement of the main link block 5 of back material stopping in the X direction, since R axis square tube component 2 is fixed on by R
On the main link block 5 of back material stopping that axis square tube bottom plate 11 connects, the part position relationship in R axis square tube component 2 is constant, but gear
Axis and transmission shaft carry out rotation, therefore the position relationship of R axis square tube component 2 and the main link block 5 of back material stopping, while in X-axis
Side moves upwards；The X-axis stroke limit block 26 is connected to one end of the back material stopping X-axis linear guide 24, the X-axis limit
Switch 27 is connected on framework lateral plate, and the X-axis limit switch 27 is two, and two X-axis limit switches 27 are connected to institute
The both ends of back material stopping X-axis linear guide 24 are stated, and are arranged in the back material stopping X-axis rack gear 23 and back material stopping X-axis linear guide 24
Between, the X-axis stroke limit block 26 is fixed on the side plate of rack, is limited from machinery to the stroke of X-axis, X-axis limit
Bit switch 27 is also secured on framework lateral plate, from electrically limiting to X-axis movement travel.
Further, the first X-axis assembling assembly 3 further includes the first locating piece 9, and first locating piece 9 is two,
Two first locating pieces 9 are connected on the back material stopping R axis rack gear 6, and the main link block 5 of back material stopping is equipped with two
A limiting slot, two first locating pieces 9 are slidably connected in two limiting slots respectively, to the back material stopping R axis tooth
Movement of the item 6 on R axis carries out certain stroke limit.
Further, as shown in Figure 6, Figure 7, the R axis axis fixed block 14 includes axis fixed block pedestal 15, axis fixed block bullet
Spring steel 16, third locating piece 17, the first connector 18, axis fixed block bearing holder (housing, cover) 19, deep groove ball bearing 20 and the second connector 21；
The R axis axis fixed block 14 is fixedly connected on the main link block 5 of back material stopping, is determined the position of R shaft gear axis
Position ensure that the assembly precision of gear and rack gear, guarantee engagement；The axis fixed block pedestal 15 is the master of R axis axis fixed block 14
Component is wanted, the axis fixed block spring steel 16 is arranged between axis fixed block pedestal 15 and the main link block 5 of back material stopping, and the axis is solid
Determine block pedestal 15 and fixes and be located in main 5 one end of link block of back material stopping across axis fixed block spring steel 16 by screw and positioning pin
On face；The axis fixed block bearing holder (housing, cover) 19 is connected by one end of the third locating piece 17 and the axis fixed block spring steel 16
It connects, the third locating piece 17 is positioned using cylindrical positioning pins；The axis fixed block spring steel 16 is positioned with the third
Fixed by first connector 18 between part 17, first connector 18 uses silk top；The deep groove ball bearing 20 connects
It connects in the axis fixed block bearing holder (housing, cover) 19, cooperates the optical axis portion of gear shaft and deep groove ball bearing 20, guarantee gear shaft
Position precision；Second connector 21 is two silk tops, and two silk tops are connected on the axis fixed block pedestal 15, make
The upper end on two silk tops is fixed respectively against the axis fixed block spring steel 16 and the axis fixed block bearing holder (housing, cover) 19 with adjusting axis
The position of block bearing holder (housing, cover) 19.
Further, as shown in figure 8, the Z axis square tube component 1 after shield 28, the first rear baffle 29, second including keeping off
Refer to 30 and Z axis square tube assembly parts 31, the shield 28 uses organ type, for protecting Electric Wires & Cables, first rear baffle
29 and second rear baffle 30 be connected to the both ends of 31 1 end face of Z axis square tube assembly parts, the shield 28 is connected to
The other end of the Z axis square tube assembly parts 31；
As shown in Fig. 9, Figure 10, Figure 11, the Z axis square tube assembly parts 31 include Z axis linear guide 32, the first aluminum profile
33, Z axis square tube 34, the first boring cover 35, the second boring cover 36, aluminum profile fixed plate 37, third connector 38, the 4th connector 39,
5th connector 40, the 6th connector 41, the 7th connector 42, limited block 43 and aluminum profile cover plate 44；
The Z axis linear guide 32 is fixedly connected on first aluminum profile 33 using screw, and the first aluminum profile 33 is
Organ-shaped aluminum profile transports first rear baffle 29 and second rear baffle 30 in the Z axis linear guide 32
Dynamic, first aluminum profile 33 is connected to the one side of the Z axis square tube 34, and first aluminum profile 33 is solid using screw and silk top
Surely it is connected in the aluminum profile fixed plate 37；There are the first connecting hole and the second connecting hole on first aluminum profile 33, it is described
First boring cover 35 and the second boring cover 36 are connected on first connecting hole and the second connecting hole, due to the first connecting hole
Diameter is big, and the diameter of the second connecting hole is small, and first boring cover 35 uses big boring cover, and second boring cover 36 uses small boring cover,
Sealing function is not only played, beautiful effect is also acted；The aluminum profile fixed plate 37 is connected by the 5th connector 40
The another side in the Z axis square tube 34 is connect, the 5th connector 40 is screw；First aluminum profile 33 passes through the third
Connector 38 and the 4th connector 39 connect with aluminum profile fixed plate 37 and are adjusted to vertical direction, and the third connects
Fitting 38 is screw, and the 4th connector 39 is silk top, and first aluminum profile 33 passes through the 6th connector 41 and institute
It states the 7th connector 42 to connect with aluminum profile fixed plate 37 and be adjusted horizontal direction, the 6th connector 41 is spiral shell
Silk, the 7th connector 42 are that silk top just has such tune every a distance in the Z-direction of the first aluminum profile 33
Engagement positions, it is convenient that first aluminum profile 33 is carried out to ensure that the positioning accuracy that rear shelves refer to based on elastically-deformable fine tuning；The limit
Position block 43 is connected on first aluminum profile 33, and the both ends of the Z axis linear guide 32 are arranged in, and is existed to two rear baffles
Movement travel in Z-direction is limited；The aluminum profile cover plate 44 is organ-shaped aluminum profile lid, is set as two, two
A aluminum profile cover plate 44 is connected to the both ends of first aluminum profile 33, plays beautiful effect.
Further, as shown in Figure 12, Figure 13, Figure 14, the Z axis square tube component 1 further includes the first positioning part 45, positioning
Steel spring plate 46, latch plate fixture block 47, the 8th connector 48, the 9th connector 49, R axis position adjustable board fixture block 50, R axis position adjustable board
51, the second positioning part 52 and R axle pad plate 53；
One end of the first positioning part 45 is connected in the first X-axis assembling assembly 3, the first positioning part 45
The other end is fastened on the positioning steel spring plate 46, and the first positioning part 45 is fixed on back material stopping X-axis using positioning screw
On rack gear 23, nut portion is blocked in the rectangular channel of positioning steel spring plate 46, is revolved by the threaded hole of back material stopping X-axis rack gear 23
Turn, positioning steel spring plate 46 can be pushed to adjust different positions；8th connector 48 is screw, and the screw will be described
Latch plate fixture block 47 is connected on the positioning steel spring plate 46 and is fixed on the back material stopping X-axis of the first X-axis assembling assembly 3
On rack gear 23,46 bottom of positioning steel spring plate is equipped with row's transverse direction rectangular channel, and it is horizontal that the 8th connector 48 passes through this row
It is fixed to rectangular channel, fixed position is adjustable, realizes the function of left and right fine tuning；
Using positioning screw, the one end for screw of transposing is connected on the R axle pad plate 53 the second positioning part 52, is transposed
The other end of screw is fastened in the rectangular channel of the R axis position adjustable board 51；9th connector 49 uses screw, and screw is by institute
It states R axis position adjustable board fixture block 50 to be connected on the positioning steel spring plate 46, and makes the positioning steel spring plate 46 by the R axis tune
Position plate 51 is pressed on the R axle pad plate 53, is finally fixed in Z axis square tube 34,53 top of R axis position adjustable board 51 and R axle pad plate
Always concordant with the machined surface of Z axis square tube 34, when screw is transposed in locking, the nut portion for screw of transposing is due to blocking R
The rectangle slot part of axis position adjustable board 51 on the direction of Figure 14, therefore drives R axis position adjustable board 51 to move downward；
One end face of the R axis position adjustable board 51 has stair-stepping first card slot, one end of the positioning steel spring plate 46
Face has stair-stepping second card slot matched with first card slot；Have two rows can on the positioning steel spring plate 46
The rectangular channel of adjustment direction, two rows of rectangular channels are distributed in two sides up and down, and the above is longitudinal rectangular channel, and here is lateral rectangular channel,
The longitudinal rectangular channel for being capable of increasing 46 elasticity of positioning steel spring plate is equipped between two rows of rectangular channels.Due to R axis position adjustable board
Oblique step-feature on 51 can be pressed downward positioning steel spring plate 46, be equivalent to positioning steel spring plate 46 and jacked up the positioning of R axis upwards
Plate 51 and R axle pad plate 53, that is, Z axis square tube 34 has been jacked up, it is achieved that fine tuning effect up and down, positioning as shown in figure 14
On steel spring plate 46, there is the rectangular channel of row longitudinal direction above, there is the rectangular channel of row transverse direction below, is played respectively with screw cooperation
Adjustment is up and down and the effect of horizontal direction position, an intermediate platoon leader longitudinal direction rectangular channel are to increase steel spring plate 46 of transposing
Elasticity keep installation easier so that have better inclusiveness for mismachining tolerance and installation error, improve installation effectiveness.
Further, as shown in Figure 15, Figure 16, first rear baffle 29 includes that gear refers to the 54, the tenth connector the 55, the tenth
A connection piece 56, gear index arm 57, the 12nd connector 58, rear baffle positioning strip 59, the 13rd connector 60, the second elastic component
61, the 4th locating piece 62, the 14th connector 63, third elastic component 64, rear baffle fixed pin 65, the 15th connector 66,
Two aluminum profiles 67, sliding block 68, the first cover board 69, the second cover board 70 and shock-absorbing rubber pad 71；
The gear refers to that 54 be the terminal of back material stopping, gear refer to 54 by the tenth connector 55 and the tenth a connection piece 56 with it is described
One end connection of index arm 57 is kept off, the tenth connector 55 is silk top, and described tenth a connection piece 56 is screw, and the gear refers to 54
It can rotate around screw, be adjusted by silk top, ensure that the correctness of left and right angle；12nd connector 58,
The gear index arm 57 is fixed with the rear baffle positioning strip 59 for second elastic component 61, and the one of the 15th connector 66
End is connect with second aluminum profile 67, and the other end of the 15th connector 66 withstands the rear baffle positioning strip 59, institute
The other end for stating gear index arm 57 is connect by the 13rd connector 60 with the rear baffle positioning strip 59, and the rear baffle is fixed
Position article 59 connect the described tenth with the one side of second aluminum profile 67 by the 4th locating piece 62, rear baffle fixed pin 65
Two connectors 58 and the 13rd connector 60 are all made of screw, and the second elastic component 61 uses spring, and the gear index arm 57 passes through spiral shell
Silk is fixed on rear baffle positioning strip 59, while being fixed on rear baffle positioning strip 59 by screw and spring, when screw unclamps
When, the longitudinal separation of gear index arm 57 can be adjusted by adjusting screw, spring ensure that the feasibility of adjustment, be adjusted to correct
It behind position, is locked by screw, the rear baffle positioning strip 59 is connect by the 4th locating piece 62 with the second aluminum profile 67, institute
The 4th locating piece 62 is stated using straight pin, still, the fixed form of straight pin and the second aluminum profile 67 is by the second aluminum profile
For the down thrust of U-type groove and rear baffle fixed pin 65 on 67 come what is fixed, rear baffle fixed pin 65 is by silk top and spring
It is connected on the 4th locating piece 62；14th connector 63 and the rear baffle fixed pin 65 pass through the third elastic component
64 connections, this design ensure that the rear baffle realization that upwardly and rearwardly disengaging acts.When the gear of rear baffle refers to by upward
When active force, gear, which refers to, to be rotated up by axis of straight pin, when the gear of rear baffle refers to by active force backward,
Straight pin meeting stress opens rear baffle fixed pin 65 and moves backward, and silk top is fixed on gear when adjusting static on the second aluminum profile 67
Referring to the angle of up and down direction, the second aluminum profile 67 is the major part of rear baffle, and sliding block 68 is fixed on the second aluminum profile 67, with
The movement of rear baffle Z-direction is realized in the cooperation of Z axis linear guide 32.
The sliding block 68 is connected to the another side of second aluminum profile 67, and first cover board 69, the second cover board 70 connect
Connect the both ends of the surface opposite in second aluminum profile 67；The shock-absorbing rubber pad 71 is connected on second aluminum profile 67.The
One cover board 69 and the second cover board 70 are respectively back shroud and front shroud, are separately fixed on the second aluminum profile 67, play beautiful work
With；Shock-absorbing rubber pad 71 is fixed on the second aluminum profile 67, is prevented two rear baffles from directly colliding and is caused to damage.
Further, as shown in figure 17, the R axis square tube component 2 includes R axis square tube 72, speed reducing box base 73, double servos
Turbine and worm reduction gearbox 74, R axis servo motor 75, X-axis servo motor 76, first shaft coupling 77, the first R axis transmission optical axis 78,
First X-axis be driven optical axis 79, second shaft coupling 80, third shaft coupling 81, the first R shaft gear axis 82, the first X-axis gear shaft 83,
2nd R axis is driven optical axis 84, the second X-axis is driven optical axis 85, the 4th shaft coupling 86, the 5th shaft coupling 87, the 2nd R shaft gear axis
88, the second X-axis gear shaft 89；
The R axis square tube 72 is the major part of the R axis square tube component 2, the R axis square tube 72 by outer-hexagonal bolt and
Cylinder finger setting is fixed on R axis square tube bottom plate 11；The both ends of the R axis square tube 72 respectively with the first X-axis assembling assembly 3
It is connected with the second X-axis assembling assembly 4, the speed reducing box base 73 is connected in the R axis square tube 72, speed reducing box base 73
On have rectangular channel, the position being fixed in R axis square tube 72 can be finely tuned；Double servo turbine and worm reduction gearboxes 74 are connected to institute
It states on speed reducing box base 73, the R axis servo motor 75 and the X-axis servo motor 76 are connected to double servo turbine and worms
On reduction gearbox 74；The first shaft coupling 77 is four, and four first shaft couplings 77 make double servo turbine snails respectively
Four output shafts of bar reduction gearbox 74 are successively driven optical axis 79 with one end of the first R axis transmission optical axis 78, first X-axis
One end, the 2nd R axis transmission optical axis 84 one end, the second X-axis transmission optical axis 85 one end connection；
The other end of the first R axis transmission optical axis 78 is connected by second shaft coupling 80 and the first R shaft gear axis 82
It connects, the other end of the first X-axis transmission optical axis 79 is connect by third shaft coupling 81 with the first X-axis gear shaft 83, institute
The other end for stating the 2nd R axis transmission optical axis 84 is connect by the 4th shaft coupling 86 with the 2nd R shaft gear axis 88, and described second
The other end of X-axis transmission optical axis 85 is connect by the 5th shaft coupling 87 with the second X-axis gear shaft 89；Gear shaft respectively with R
Axis axis fixed block 14, X-axis axis fixed block 22 connect, and guarantee that the position of connection is correct, the transmission of the first transmission shaft limit plate 90, first
Axis limited block 91, second driving shaft limit plate 92 and second driving shaft limited block 93 also support four transmission optical axises simultaneously.
Further, the R axis square tube component 2 further include the first transmission shaft limit plate 90, the first transmission shaft limited block 91,
Second driving shaft limit plate 92 and second driving shaft limited block 93；
The first transmission shaft limited block 91 is two, and two the first transmission shaft limited blocks 91 are connected to described
First R axis is driven the other end of optical axis 78 and the other end of first X-axis transmission optical axis 79, two the first transmission shaft limits
Position block 91 is connected on the first transmission shaft limit plate 90, and the first transmission shaft limit plate 90 is connected to the R axis
One end of square tube 72；The second driving shaft limited block 93 is two, and two second driving shaft limited blocks 93 are separately connected
The other end of optical axis 85, two second driving shafts are driven in the other end of the 2nd R axis transmission optical axis 84, the second X-axis
Limited block 93 is connected on the second driving shaft limit plate 92, and the second driving shaft limit plate 92 is connected to the R
The other end of axis square tube 72.
Rear material stopping device for bending machine provided by the invention, X-axis and R axis motion mode by the way of rack pinion,
Have the advantages that positioning accuracy is high, Z axis is limited using sliding block and guide rail, is manually adjusted position by people or is controlled using belt
Position；In terms of the adjustment of the Z axis square tube of back material stopping after mounting, both sides front and rear angles may be implemented and adjust and lower angle on both sides
It adjusts, the connection type between Z axis square tube and X-axis general assembly uses flexible spring steel, and special design can make bullet
Spring steel is not only able to achieve above-mentioned adjusting, due also to elasticity has good inclusiveness to processing or installation error, ensure that assembly
Efficiency；The each position of organ-shaped aluminum profile devises micromatic setting up and down and front and back fine tuning design, convenient to carry out to rear baffle
Fine tuning, improves positioning accuracy；Using axis fixed block regulative mode, the positioning accuracy of gear shaft is improved；In the axis side bending machine R
To driven Design on, added a nitrogen gas spring, counteracted the gravity of a part of part, subtracted clearly servo motor receiving turn round
Square pressure；Gear refers to that the adjustment of left and right angle, front-rear position adjustment may be implemented in general assembly, and upper lower angle adjustment improves rear baffle
Positioning accuracy, for artificially inputting the fault of numerically controlled data, also devise be upwardly separated from design and backward be detached from design, can have
The gear that avoids of effect refers to the injury hit to lathe itself.
The present invention also provides a kind of bending machines, including body and the rear material stopping device for bending machine；
Mounting base is equipped in the body, the rear material stopping device for bending machine is connected in the mounting base.
Bending machine provided by the invention, in the connection type of Z axis square tube and R axis rack gear, used spring steel and screw into
Row is adjusted with front and back up and down, and front and back is by screw rotary fine adjustment, down through sloping platform rank and screw rotary fine adjustment moving forward and backward
It is converted to up and down motion, elasticity is increased using spring steel, reduces mismachining tolerance, installation error is made to have better inclusiveness,
Improve assembly efficiency；Up and down fine tuning of the organ-shaped aluminum profile based on elastically-deformable each position, front and back fine tuning design；Rear baffle
It is able to carry out the adjustment of left and right angle, upper lower angle adjustment and front-rear position adjustment.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (9)
1. a kind of rear material stopping device for bending machine, which is characterized in that including Z axis square tube component (1), R axis square tube component (2), the first X
Axis assembling assembly (3) and the second X-axis assembling assembly (4)；
The Z axis square tube component (1) passes through the first X-axis assembling assembly (3) and the second X-axis assembling assembly (4) and the R axis
Square tube component (2) connection, the Z axis square tube component (1) can be realized the movement of front-rear direction and up and down direction, the axis side R
It is equipped with driving motor and transmission shaft in tube assembly (2), can be realized and move in the front-back direction；The first X-axis assembling assembly (3)
Identical as the structure of the second X-axis assembling assembly (4), the first X-axis assembling assembly (3) and the second X-axis assembling assembly (4) are respectively
It is connected to the both ends of the R axis square tube component (2)；
The first X-axis assembling assembly (3) includes that the main link block of back material stopping (5), back material stopping R axis rack gear (6), back material stopping R axis are straight
Line guide rail (7), back material stopping R axis sliding block (8), the first elastic component (10), R axis square tube bottom plate (11), locking member (12), second are determined
Position part (13), R axis axis fixed block (14), X-axis axis fixed block (22), back material stopping X-axis rack gear (23), back material stopping X-axis linear guide
(24), back material stopping X-axis slide block (25), X-axis stroke limit block (26) and X-axis limit switch (27)；
The back material stopping R axis sliding block (8) is connected on the main link block of the back material stopping (5), the back material stopping R axis linear guide
(7) it is connect with the back material stopping R axis sliding block (8), the back material stopping R axis rack gear (6) and the back material stopping R axis linear guide (7)
Connection；One end of first elastic component (10) is connect with the back material stopping R axis rack gear (6), first elastic component (10)
The other end is connect with the main link block of the back material stopping (5)；One end of the R axis square tube bottom plate (11) and the main connection of the back material stopping
Block (5) connection, the other end of the R axis square tube bottom plate (11) by the locking member (12) and the second locating piece (13) with it is described
R axis square tube component (2) connection；The R axis axis fixed block (14) is connected on the main link block of the back material stopping (5), is in the R
The one side of axis square tube bottom plate (11), the X-axis axis fixed block (22) are connected on the main link block of the back material stopping (5), are in institute
State the another side of R axis square tube bottom plate (11)；The back material stopping X-axis rack gear (23) is parallel with back material stopping X-axis linear guide (24) to be set
It sets, and is connected to the side of the main link block of the back material stopping (5)；The back material stopping X-axis slide block (25) is connected to the back material stopping
One end of main link block (5), and be connected on the back material stopping X-axis linear guide (24)；The X-axis stroke limit block (26) is even
It connects in one end of the back material stopping X-axis linear guide (24), the X-axis limit switch (27) is connected on framework lateral plate, the X
Axis limit switch (27) is two, and two X-axis limit switches (27) are connected to the back material stopping X-axis linear guide (24)
Both ends, and be arranged between the back material stopping X-axis rack gear (23) and back material stopping X-axis linear guide (24).
2. rear material stopping device for bending machine according to claim 1, which is characterized in that the first X-axis assembling assembly (3) is also
Including the first locating piece (9),
First locating piece (9) is two, and two first locating pieces (9) are connected to the back material stopping R axis rack gear
(6) it on, is set on the main link block of back material stopping (5) there are two limiting slot, two first locating pieces (9) are respectively in two institutes
It states in limiting slot and is slidably connected.
3. rear material stopping device for bending machine according to claim 1, which is characterized in that the R axis axis fixed block (14) includes
Axis fixed block pedestal (15), axis fixed block spring steel (16), third locating piece (17), the first connector (18), axis fixed block axis
Bearing sleeve (19), deep groove ball bearing (20) and the second connector (21)；
The axis fixed block pedestal (15) passes through the axis fixed block spring steel (16) by screw and is connected to the back material stopping master
On (5) one end face of link block, the axis fixed block bearing holder (housing, cover) (19) passes through the third locating piece (17) and the axis fixed block
One end of spring steel (16) connects；Pass through described the between the axis fixed block spring steel (16) and the third locating piece (17)
A connection piece (18) is fixed；The deep groove ball bearing (20) is connected in the axis fixed block bearing holder (housing, cover) (19)；Described second connects
Fitting (21) is two, and two second connectors (21) are connected on axis fixed block pedestal (15), make two second
Connector (21) is respectively against the axis fixed block spring steel (16) and the axis fixed block bearing holder (housing, cover) (19).
4. rear material stopping device for bending machine according to claim 1, which is characterized in that the Z axis square tube component (1) includes anti-
Shield (28), the first rear baffle (29), the second rear baffle (30) and Z axis square tube assembly parts (31),
First rear baffle (29) and second rear baffle (30) are connected to (31) one end face of Z axis square tube assembly parts
Both ends, the shield (28) are connected to the other end of the Z axis square tube assembly parts (31)；
The Z axis square tube assembly parts (31) include Z axis linear guide (32), the first aluminum profile (33), Z axis square tube (34), first
Boring cover (35), the second boring cover (36), aluminum profile fixed plate (37), third connector (38), the 4th connector (39), the 5th connection
Part (40), the 6th connector (41), the 7th connector (42), limited block (43) and aluminum profile cover plate (44)；
The Z axis linear guide (32) is connected on first aluminum profile (33), makes first rear baffle (29) and described
Second rear baffle (30) moves on the Z axis linear guide (32), and first aluminum profile (33) is connected to the Z axis side
Manage the one side of (34)；Have the first connecting hole and the second connecting hole on first aluminum profile (33), first boring cover (35) and
Second boring cover (36) is connected on first connecting hole and the second connecting hole；The aluminum profile fixed plate (37) passes through
5th connector (40) is connected to the another side of the Z axis square tube (34)；First aluminum profile (33) passes through described the
Three connectors (38) and the 4th connector (39) connect with aluminum profile fixed plate (37) and are adjusted to vertical direction, institute
It states the first aluminum profile (33) and passes through the 6th connector (41) and the 7th connector (42) and aluminum profile fixed plate (37)
It connects and horizontal direction is adjusted；The limited block (43) is connected on first aluminum profile (33), and is arranged in institute
State the both ends of Z axis linear guide (32)；The aluminum profile cover plate (44) is two, and two aluminum profile cover plates (44) connect respectively
It connects at the both ends of first aluminum profile (33).
5. rear material stopping device for bending machine according to claim 1, which is characterized in that the Z axis square tube component (1) further includes
First positioning part (45), positioning steel spring plate (46), latch plate fixture block (47), the 8th connector (48), the 9th connector (49),
R axis position adjustable board fixture block (50), R axis position adjustable board (51), the second positioning part (52) and R axle pad plate (53)；
One end of first positioning part (45) is connected on the first X-axis assembling assembly (3), first positioning part (45)
The other end be fastened on the positioning steel spring plate (46)；8th connector (48) connects the latch plate fixture block (47)
It connects on the positioning steel spring plate (46), and the positioning steel spring plate (46) is fixed on the first X-axis assembling assembly
(3) on；
It is described second positioning part (52) one end be connected on the R axle pad plate (53), it is described second positioning part (52) it is another
End is fastened in the slot of the R axis position adjustable board (51)；9th connector (49) connects the R axis position adjustable board fixture block (50)
On the positioning steel spring plate (46), and make the positioning steel spring plate (46) that the R axis position adjustable board (51) is pressed on institute
It states on R axle pad plate (53)；
One end face of the R axis position adjustable board (51) has stair-stepping first card slot, one end of positioning steel spring plate (46)
Face has stair-stepping second card slot matched with first card slot；There are two rows of energy on the positioning steel spring plate (46)
The rectangular channel of enough adjustment directions, two rows of rectangular channels are distributed in two sides up and down, and the above is longitudinal rectangular channel, and here is lateral rectangle
Slot is equipped with the longitudinal rectangular channel for being capable of increasing described positioning steel spring plate (46) elasticity between two rows of rectangular channels.
6. rear material stopping device for bending machine according to claim 4, which is characterized in that first rear baffle (29) includes gear
Refer to (54), the tenth connector (55), the tenth a connection piece (56), gear index arm (57), the 12nd connector (58), rear baffle positioning
Article (59), the 13rd connector (60), the second elastic component (61), the 4th locating piece (62), the 14th connector (63), third bullet
Property part (64), rear baffle fixed pin (65), the 15th connector (66), the second aluminum profile (67), sliding block (68), the first cover board
(69), the second cover board (70) and shock-absorbing rubber pad (71)；
The gear refers to that (54) are connected by one end of the tenth connector (55) and the tenth a connection piece (56) and gear index arm (57)
It connects, the 12nd connector (58), the second elastic component (61) are to the gear index arm (57) and the rear baffle positioning strip (59)
It is fixed, one end of the 15th connector (66) is connect with second aluminum profile (67), the 15th connector
(66) the other end withstands the rear baffle positioning strip (59), and the other end of gear index arm (57) passes through the 13rd connection
Part (60) is connect with the rear baffle positioning strip (59), the rear baffle positioning strip (59) by the 4th locating piece (62),
Rear baffle fixed pin (65) is connect with the one side of second aluminum profile (67), and the rear baffle positioning strip (59) passes through the 15th
Connector (66) is abutted with the another side of second aluminum profile (67)；14th connector (63) and the rear baffle are solid
Rationed marketing (65) is connected by the third elastic component (64)；
The sliding block (68) is connected to the another side of second aluminum profile (67), first cover board (69), the second cover board
(70) the opposite both ends of the surface of second aluminum profile (67) are connected to；The shock-absorbing rubber pad (71) is connected to second aluminium profiles
On material (67).
7. rear material stopping device for bending machine according to claim 1, which is characterized in that the R axis square tube component (2) includes R
Axis square tube (72), speed reducing box base (73), double servo turbine and worm reduction gearboxes (74), R axis servo motor (75), X-axis servo electricity
Machine (76), first shaft coupling (77), the first R axis transmission optical axis (78), the first X-axis transmission optical axis (79), second shaft coupling (80),
Third shaft coupling (81), the first R shaft gear axis (82), the first X-axis gear shaft (83), the 2nd R axis are driven optical axis (84), the 2nd X
Axis is driven optical axis (85), the 4th shaft coupling (86), the 5th shaft coupling (87), the 2nd R shaft gear axis (88), the second X-axis gear shaft
(89)；
The both ends of the R axis square tube (72) respectively with the first X-axis assembling assembly (3) and the second X-axis assembling assembly (4)
Connection, the speed reducing box base (73) are connected on the R axis square tube (72), and double servo turbine and worm reduction gearboxes (74) are even
It connects on the speed reducing box base (73), the R axis servo motor (75) and the X-axis servo motor (76) are connected to described pair
On servo turbine and worm reduction gearbox (74)；The first shaft coupling (77) is four, and four first shaft couplings (77) are respectively
Make four output shafts of double servo turbine and worm reduction gearboxes (74) successively with the first R axis transmission optical axis (78) one
End, one end of first X-axis transmission optical axis (79), one end of the 2nd R axis transmission optical axis (84), the second X-axis are driven optical axis
(85) one end connection；
The other end of first R axis transmission optical axis (78) passes through second shaft coupling (80) and the first R shaft gear axis (82)
The other end of connection, the first X-axis transmission optical axis (79) passes through third shaft coupling (81) and the first X-axis gear shaft (83)
The other end of connection, the 2nd R axis transmission optical axis (84) passes through the 4th shaft coupling (86) and the 2nd R shaft gear axis (88)
The other end of connection, the second X-axis transmission optical axis (85) passes through the 5th shaft coupling (87) and the second X-axis gear shaft (89)
Connection.
8. rear material stopping device for bending machine according to claim 7, which is characterized in that the R axis square tube component (2) further includes
First transmission shaft limit plate (90), the first transmission shaft limited block (91), second driving shaft limit plate (92) and second driving shaft limit
Position block (93)；
The first transmission shaft limited block (91) is two, and two the first transmission shaft limited blocks (91) are connected to described
First R axis is driven the other end of optical axis (78) and the other end of first X-axis transmission optical axis (79), two first transmissions
Axis limited block (91) is connected on the first transmission shaft limit plate (90), the first transmission shaft limit plate (90) connection
In one end of the R axis square tube (72)；The second driving shaft limited block (93) is two, two second driving shaft limits
Block (93) is connected to the other end of the other end of the 2nd R axis transmission optical axis (84), the second X-axis transmission optical axis (85),
Two second driving shaft limited blocks (93) are connected on the second driving shaft limit plate (92), second transmission
Axis limit plate (92) is connected to the other end of the R axis square tube (72).
9. a kind of bending machine, which is characterized in that including body and as kept off after bending machine described in any item of the claim 1 to 8
Expect device；
Mounting base is equipped in the body, the rear material stopping device for bending machine is connected in the mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309946.XA CN107413906B (en) | 2017-05-04 | 2017-05-04 | Rear material stopping device for bending machine and bending machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309946.XA CN107413906B (en) | 2017-05-04 | 2017-05-04 | Rear material stopping device for bending machine and bending machine |
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| Publication Number | Publication Date |
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| CN107413906A CN107413906A (en) | 2017-12-01 |
| CN107413906B true CN107413906B (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710309946.XA Active CN107413906B (en) | 2017-05-04 | 2017-05-04 | Rear material stopping device for bending machine and bending machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520354B (en) * | 2017-09-05 | 2023-02-03 | 山东嘉意机械有限公司 | Device and method for adjusting space position of rear material blocking part for bending machine |
| CN110014096A (en) * | 2019-04-30 | 2019-07-16 | 山东嘉意机械有限公司 | Console mode rear material stopping device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011141774A1 (en) * | 2010-05-13 | 2011-11-17 | Andrea Argentin | Fixing device for a tool to the cursor of a bending-press |
| DE102013002905B3 (en) * | 2013-02-21 | 2014-04-24 | Hans Schröder Maschinenbau GmbH | Manually operable forming machine i.e. bending machine, has lifting device comprising manually pivotable operating lever that is movable between closed position and maximum opening position |
| CN105618609A (en) * | 2014-11-03 | 2016-06-01 | 黄石华信机械设备有限公司 | High-speed rear blocking device for bending machine |
| CN204700104U (en) * | 2015-05-27 | 2015-10-14 | 深圳市奥斯玛数控发展有限公司 | A kind of gear of bender refers to |
| CN106077171A (en) * | 2016-07-27 | 2016-11-09 | 河北沃克曼数控机械有限公司 | Numerical control bender back material stopping accurate positioning device |
| CN206824453U (en) * | 2017-05-04 | 2018-01-02 | 上海葛世工业自动化有限公司 | Rear material stopping device for bending machine and bender |
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2017
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190125 Address after: 271411 Shandong province Ningyang County magnetic kiln Town happiness Road North First Kui Xing Road South Applicant after: Shandong Jia Yi Machinery Co., Ltd. Address before: 200120 8 Chuansha Road, Pudong New Area, Shanghai, 1098 Applicant before: Shanghai Ge Industrial Automation Co., Ltd. |
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