CN208978272U - A kind of frame-type five degree of freedom 3D printer - Google Patents
A kind of frame-type five degree of freedom 3D printer Download PDFInfo
- Publication number
- CN208978272U CN208978272U CN201821655359.2U CN201821655359U CN208978272U CN 208978272 U CN208978272 U CN 208978272U CN 201821655359 U CN201821655359 U CN 201821655359U CN 208978272 U CN208978272 U CN 208978272U
- Authority
- CN
- China
- Prior art keywords
- axis
- fixed
- stepper motor
- plate
- print platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Dot-Matrix Printers And Others (AREA)
Abstract
The utility model provides a kind of frame-type five degree of freedom 3D printer, belongs to Digital manufacturing technical field.The utility model is for solving the problem of some hollow outs, hanging, cantilever and wide-angle structure and low-intensity structure printing difficulty or success rate in fusion sediment rapid shaping.3D printer top in the utility model uses the nozzle structure of frame-type 3D printer, movement with XY axis both direction, realize the overturning of print platform XY axis in the form of electric putter on print platform simultaneously, print platform is driven by Z axis stepper motor simultaneously, can print platform realize Z-direction movement, realize five freedom degrees of 3D printer.It can tilt to reach the backing material or support construction reduced or eliminated in certain design workpiece for being unfavorable for post-processing in process by control platform in print procedure, printing precision and quality are improved, the consumption and the waste of unnecessary time of printing consumables are saved.
Description
Technical field
The utility model belongs to Digital manufacturing technical field.
Background technique
3D printing is a kind of intelligent Manufacturing Technology, the threedimensional model made using three-dimensional software, sliced to be processed into STL number
According to library, using FDM fusion sediment extruding technology, SLS Selective Laser Sintering or SLA photocuring sintering technology using increasing
The method of material manufacture manufactures 3D solid.
With regard to current 3D printing technique, for some hollow outs, hanging, cantilever and wide-angle structure and low-intensity structure,
In slicing processing before printing, support construction can be added in the three-dimensional model to guarantee that print procedure is gone on smoothly.With this
Some individual surface required precision height be concurrently there are without allowing the printout for adding support construction just to have no idea to complete to beat
Print.Free form surface structure is wanted to complete to manufacture by 3D printing, it is sometimes desirable to beat model in special angle in slice
Print decomposes printing or adds extra support construction.
Summary of the invention
The utility model proposes a kind of frame-type five degree of freedom 3D printers, for solving in fusion sediment rapid shaping
In, some hollow outs, hanging, cantilever and wide-angle structure and the problem of the printing of low-intensity structure is difficult or success rate.
A kind of frame-type five degree of freedom 3D printer specifically includes that organism frame, spray head, print platform 2, print platform
Movement mechanism and spray head movement mechanism；
The organism frame is made up of 12 aluminum profiles 1 hornblock fixation, and organism frame shape is cuboid；Printing
Platform moving mechanism and spray head movement mechanism are respectively and fixedly installed to the lower part and top of organism frame, and print platform 2 is mounted on
On print platform movement mechanism, spray head is mounted on spray head movement mechanism；Organism frame rear portion is fixed with two by fixing seat 33
Root leads directly to the feed rod 8 and a lead screw 9 of frame or more；
The print platform movement mechanism mainly by print platform support base 5, Hooke's hinge 36, push rod 37, push rod cylinder 38,
Stepper motor 39, flexural pivot 40, workbench support rod 41, shaft coupling 34 and Z axis stepper motor 4；Print platform 2 passes through Hooke's hinge
36 are fixed on workbench support rod 41, pass through Hooke's hinge 36 respectively in the X-axis of print platform 2 and the edge of Y direction and connect
Electric putter is connect, push rod 37 and the print platform 2 of electric putter are connected directly, and electric putter bottom is mounted on print platform support base 5
On, and fixed by flexural pivot；Two groups of electric putters and Z axis (vertical direction) inclination are installed；Print platform support base 5 is mounted on branch
In brace, support arm is fixed on lifter plate 7 by support column 6, opens that there are three through-holes on lifter plate 7, respectively by being fixed on
Through-hole middle (center) bearing and screw are installed on feed rod 8 and lead screw 9；9 lower end of lead screw is by shaft coupling 34 and is fixed under organism frame
The Z axis stepper motor 4 in portion connects；Z axis stepper motor 4 is fixedly mounted on organism frame lower part by the support of support frame 3；
Spray head movement mechanism is by Y-axis connecting plate 10, bearing block I 11, Y-axis feed rod bracket 12, synchronous pulley 13, preceding Y-axis wheel
Bar 14, X-axis stepper motor 15, spray head 16, X-axis feed rod 18, Y-axis conversion equipment 19, motor synchronous pulley 20, motor fixing plate
21, synchronous belt 22, Z axis limit switch 23, rear Y-axis wheel bar 24, fixed plate 25, Y-axis limit switch 26, bearing block II 27, support
Bar 28, y-axis stepper motor 29, Y-axis feed rod 30, X-axis conversion equipment 31 and bearing block III 32；
Preceding Y-axis wheel bar 14 and each one of rear Y-axis wheel bar 24, are arranged in printer organism frame top front and rear sides；
Preceding 14 both ends of Y-axis wheel bar in front are fixed at left and right sides of printer organism frame by bearing support, and by bearing block II 27,
14 axial restraint of Y-axis wheel bar before making；Two bearing supports of the Y-axis wheel bar 24 by two, middle part bearing and both ends, middle part behind rear
Two bearings fixed plate 25 is fixed on by bearing block II 27, fixed plate 25 is fixed on along the vertical direction on rear side of organism frame,
Two bearings at both ends are fixed at left and right sides of printer organism frame by bearing block II 27, so that rear Y-axis wheel bar 24 is axial
It is fixed.
The both ends of preceding Y-axis wheel bar 14 and rear Y-axis wheel bar 24 are respectively fixedly installed with a synchronous pulley 13, preceding Y-axis wheel bar 14
It is connected with ipsilateral synchronous pulley 13 is located on rear Y-axis wheel bar 24 by synchronous belt 22；Afterwards two, the middle part of Y-axis wheel bar 24 bearing it
Between be also fixedly installed with a synchronous pulley 13, be located at rear Y-axis wheel bar 24 below be equipped with y-axis stepper motor 29, motor synchronous belt
Wheel 20 is fixed on the projecting shaft of y-axis stepper motor 29, and the motor synchronous pulley 20 on the projecting shaft of y-axis stepper motor 29 is with after
It is connected between the synchronous pulley 13 at 24 middle part of Y-axis wheel bar by synchronous belt 22；Y-axis y-axis stepper motor 29 is fixedly mounted on motor
In fixed plate 21, motor fixing plate 21 is fixed on organism frame by support rod 28；It is parallel to two synchronous belts in the left and right sides
Two Y-axis feed rods 30 are set, and the rear and front end of two Y-axis feed rods 30 passes through Y-axis feed rod bracket 12 respectively and is fixed on organism frame
On, it is separately installed with Y-axis conversion equipment 19 on two Y-axis feed rods 30, has the fixed device of toothed belt to be used on Y-axis conversion equipment 19
With synchronous band connection, through-hole is provided on Y-axis conversion equipment 19, linear bearing is installed in through-hole, for installing to Y-axis feed rod 30
On；The lower section of two Y-axis conversion equipments 19 is fixed with Y-axis connecting plate 10；
Two X-axis feed rods 18 are installed in parallel in along the x axis on Y-axis connecting plate 10, and 18 both ends of X-axis feed rod pass through bearing block
III 32 is fixed；X-axis synchronous pulley is fixed on 10 side of Y-axis connecting plate, and X-axis stepper motor 15 is fixedly mounted on motor fixing plate 21
On, motor fixing plate 21 is fixed on Y-axis connecting plate 10 by support rod 28, is equipped on the projecting shaft of X-axis stepper motor 15
Synchronous pulley 13, X-axis synchronous pulley, by synchronous band connection, and guarantee that this is same with the synchronous pulley 13 on X-axis stepper motor 15
It is parallel with X-axis feed rod 18 to walk band；X-axis conversion equipment 31 is equipped with the fixed device of toothed belt for connecting X axis synchronous pulley and X-axis
Synchronous belt between stepper motor 15 is opened on X-axis conversion equipment 31 there are two through-hole, is equipped with linear bearing in through-hole, is used for
It installs to X-axis feed rod 18；Spray head 16 is fixed on X-axis conversion equipment 31, and the emission direction of spray head 16 is installed downwards.
The electric putter is made of stepper motor 39, push rod cylinder 38 and push rod 37, and stepper motor 39 is electric putter structure
Power is provided, moves in a straight line push rod 37 in push rod cylinder 38；Two groups of electric putters are respectively distributed in X-axis and Y direction, with
Z axis is tilted a certain angle installation, is partially connected by ball compared with print platform support base 5 under electric putter；X-direction electric putter
It is flexible to move back and forth, under the common effect of contraction for the Hooke's hinge that Hooke's hinge 36 and print platform 2 connect, printing can be converted to
Platform 2 is rotated around Y-axis；The flexible reciprocating motion of Y direction electric putter, in the Hooke that Hooke's hinge 36 and print platform 2 connect
Under the common effect of contraction of hinge, print platform 5 can be converted to enclose and turn about the X axis.
It further include control device 42 in the utility model preferred embodiment, the control device 42 passes through control X-axis stepping electricity
Machine 15, Z axis stepper motor 4 and 29 working condition of y-axis stepper motor realize the control to print destination；And by spray
Header structure is controlled to control the control of printing progress and print speed.In control device 42 mainly include control panel, expand plate and
Driving device.Center processor of the control panel as entire control system is responsible for issuing signal, feedback and processing sensor collection
Signal；The insertion that the use of plate is expanded as the interface of sensor provides convenience, and facilitates the multiple sensors of connection, increases and connect
Mouth quantity；Driving plate is mainly the driving plate and stepper motor driving plate of master board, and the driving plate of master board is mainly responsible for
Drive control plate operation and calculating；Stepper motor driving plate is responsible for that stepper motor is driven to carry out start and stop and various Working motions.
It expands plate to be inserted on control panel, expands each interface on plate and connect each sensor and other wiring (including driving device)；Main control
The driving plate of plate is directly connected to power supply and master board, and stepper motor driving plate is directly connected to stepper motor.
It further include liquid crystal display 43 in the utility model preferred embodiment, the liquid crystal display 43 connects with control device 42
It connects, for showing printing progress and print speed in printer work.
The utility model has the beneficial effects that
1, when occurring some hollow outs, hanging, cantilever and wide-angle structure and low strong in printing Workpiece structure design process
When spending structure, it can tilt to reach to reduce or eliminate in certain design workpiece for adding by control platform in print procedure
It is unfavorable for the backing material or support construction of post-processing during work, improves printing precision and quality, saves printing consumption
The consumption of material and the waste of unnecessary time.
2, a kind of frame-type five degree of freedom 3D printer can disposably print tool by changing workbench tilt angle
There are curved-surface structure, hollow, honeycomb structure printout.And it when printing portion has radian top printout, can keep away
Exempt from the phenomenon that top wire drawing is uneven or hair fails.
3, a kind of frame-type five degree of freedom 3D printer constitutes parallel operation platform with Hooke's hinge using electric putter, and cooperation passes
The XYZ parallel kinematic 3D printer mode of system, gives full play to advantage of the parallel institution in terms of precision and rigidity, and electric putter
Precision of rectilinear motion high stability is good.
4, the tip tilt of workbench depends on the linear motion of electric putter telescopic rod, is two the Kinematic Decomposition of platform
The movement of axis direction keeps platform courses more accurate errorless.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model.
Fig. 2 is the belt drive structure schematic diagram (XY axis direction) of the spray head of the utility model.
Fig. 3 a is the belt drive structure schematic diagram (Z-direction) of the spray head of the utility model.
Fig. 3 b is the partial enlarged view of the belt drive structure schematic diagram (Z-direction) of the spray head of the utility model.
Label used in the figures above is as follows: 1- aluminum profile, 2- print platform, 3- support frame, 4-Z spindle motor are fixed
Plate, 5- print platform support base, 6- support rod, 7- lifter plate, 8- feed rod, 9- lead screw, 10-Y axis connection plate, 11- bearing block,
12-Y axis feed rod bracket, 13- synchronous pulley, 14-Y axis wheel bar, 15-X shaft step motor, 16- spray head, 17- consumptive material pipe, 18-X axis
Feed rod, 19- conversion equipment, 20- motor synchronous pulley, 21- motor fixing plate, 22- synchronous belt, 23-Z axis limit switch, 24-Y
Axis wheel bar, 25- fixed plate, 26-Y axis limit switch, 27- bearing block, 28- support rod, 29-Y shaft step motor, 30-Y axis light
Thick stick, 31- conversion equipment, 32- bearing block, 33- fixing seat, 34- shaft coupling, 36- Hooke's hinge, 37- push rod, 38- push rod cylinder, 39-
Stepper motor, 40- flexural pivot, 41- workbench support rod, 42- control device, 43- liquid crystal display.
Specific embodiment
Technical solutions of the utility model are further explained and are illustrated in a manner of specific embodiment below.
Embodiment 1
As shown in Figure 1, a kind of frame-type five degree of freedom 3D printer in the present embodiment, mainly by rectangular frame, printing spray
First 16, platform moving mechanism and print platform 2 form；
The organism frame is made up of 12 aluminum profiles 1 hornblock fixation, and organism frame shape is cuboid；Printing
Platform moving mechanism and spray head movement mechanism are respectively and fixedly installed to the lower part and top of organism frame, and print platform 2 is mounted on
On print platform movement mechanism, spray head is mounted on spray head movement mechanism；Organism frame rear portion is fixed with two by fixing seat 33
Root leads directly to the feed rod 8 and a lead screw 9 of frame or more；There is articulation block connection in the aluminum profile junction at each angle of aluminum section bar frame,
Keep printer frame stabilized structure firm.
Print platform movement mechanism includes that stepper motor 39, push rod cylinder 38, push rod 37, Hooke's hinge 36, print platform 2 are common
Composition；The stepper motor 39, push rod cylinder 38, push rod 37 collectively constitute electric putter structure: stepper motor 39 is as electric putter
Power source, by handling the information from control device 42, positive and negative rotation is converted into the straight line of push rod 37 by idler mechanism
Movement；Push rod cylinder 37 is fixed on the shell of electric putter, and push rod 37 moves in a straight line in push rod cylinder 37.Totally two groups of electric putter,
It is distributed in two direction of XY axis of the printing plane of print platform 2.Electric putter lower part by ball compared with 40 with 5 phase of print platform support base
Even, top is connected by Hooke's hinge 36 with print platform 2；The flexible linear motion axis of electric putter and vertical aluminum profile bracket
It is not parallel, but be tilted a certain angle.There are the print platform support rod 41 of protrusion, the printing in 5 center of print platform support base
Table support bar 41 is connect by Hooke's hinge with print platform 2, together constitutes and inclination 3D printing platform parallel-connection structure may be reversed.
As shown in Figure 3a and Figure 3b shows, print platform movement mechanism realizes print platform 2 in X, Y direction using parallel institution
Rotation, its working principle is that: print platform 2 is used as parallel institution moving platform, and print platform and two groups are distributed in the electricity in the direction XY
Push rod is connected by Hooke's hinge 36；Print platform 2 and print platform support rod 41 is hinged by Hooke, to form U-2SPU
Parallel institution, thus 2 freedom degrees that there is the parallel institution X, Y-axis to rotate.The action principle of the component is: 3D printing machine frame
Silent flatform of the frame as the parallel institution, the distribution of two axis of XY electric putter as parallel institution active drive joint, by means of
Spatial pose required for U-2SPU parallel institution normal solution resolves to obtain print platform 2 at every moment passes through U-2SPU parallel machine
The inverse solution of structure resolves the displacement information of the required electric putter in the case where planning print platform spatial attitude, to obtain corresponding control ginseng
Number.After obtaining corresponding control parameter, order control 39 driving push rod 37 of electric putter stepper motor, push rod are sent by control system
37 prismatic pairs are as the active drive joint in the parallel institution, when it is with designated position, it will determine print platform
Specific pose is to meet motion requirement.Motion process: the elongation of X-axis electric putter, Y-axis electric putter is motionless, and print platform 2 is at three
Under the action of the constraint of Hooke's hinge 36, be flipped up around Y-axis, increase with horizontal sextant angle: X-axis electric putter shortens, Y-axis electric putter
Motionless, print platform 2 downwardly turns under the action of the constraint of three Hooke's hinges 36 around Y-axis, reduces with horizontal sextant angle: Y-axis
Electric putter elongation, X-axis electric putter is motionless, and print platform 2 turns under the action of the constraint of three Hooke's hinges 36 around X axis
Turn, increase with horizontal sextant angle: Y-axis electric putter shortens, and X-axis electric putter is motionless, constraint of the print platform 2 in three Hooke's hinges 36
Under effect, downwardly turn over around X-axis, reduce with horizontal sextant angle: in addition, the flip-flop movement of XY axis is non-interference, can individually or
Person carries out simultaneously.
Spray head movement mechanism is by Y-axis connecting plate 10, bearing block I 11, Y-axis feed rod bracket 12, synchronous pulley 13, preceding Y-axis wheel
Bar 14, X-axis stepper motor 15, spray head 16, X-axis feed rod 18, Y-axis conversion equipment 19, motor synchronous pulley 20, motor fixing plate
21, synchronous belt 22, Z axis limit switch 23, rear Y-axis wheel bar 24, fixed plate 25, Y-axis limit switch 26, bearing block II 27, support
Bar 28, y-axis stepper motor 29, Y-axis feed rod 30, X-axis conversion equipment 31 and bearing block III 32；
Preceding Y-axis wheel bar 14 and each one of rear Y-axis wheel bar 24, are arranged in printer organism frame top front and rear sides；
Preceding 14 both ends of Y-axis wheel bar in front are fixed at left and right sides of printer organism frame by bearing support, and by bearing block II 27,
14 axial restraint of Y-axis wheel bar before making；Two bearing supports of the Y-axis wheel bar 24 by two, middle part bearing and both ends, middle part behind rear
Two bearings fixed plate 25 is fixed on by bearing block II 27, fixed plate 25 is fixed on along the vertical direction on rear side of organism frame,
Two bearings at both ends are fixed at left and right sides of printer organism frame by bearing block II 27, so that rear Y-axis wheel bar 24 is axial
It is fixed.
The both ends of preceding Y-axis wheel bar 14 and rear Y-axis wheel bar 24 are respectively fixedly installed with a synchronous pulley 13, preceding Y-axis wheel bar 14
It is connected with ipsilateral synchronous pulley 13 is located on rear Y-axis wheel bar 24 by synchronous belt 22；Afterwards two, the middle part of Y-axis wheel bar 24 bearing it
Between be also fixedly installed with a synchronous pulley 13, be located at rear Y-axis wheel bar 24 below be equipped with y-axis stepper motor 29, motor synchronous belt
Wheel 20 is fixed on the projecting shaft of y-axis stepper motor 29, and the motor synchronous pulley 20 on the projecting shaft of y-axis stepper motor 29 is with after
It is connected between the synchronous pulley 13 at 24 middle part of Y-axis wheel bar by synchronous belt 22；Y-axis y-axis stepper motor 29 is fixedly mounted on motor
In fixed plate 21, motor fixing plate 21 is fixed on organism frame by support rod 28；It is parallel to two synchronous belts in the left and right sides
Two Y-axis feed rods 30 are set, and the rear and front end of two Y-axis feed rods 30 passes through Y-axis feed rod bracket 12 respectively and is fixed on organism frame
On, it is separately installed with Y-axis conversion equipment 19 on two Y-axis feed rods 30, has the fixed device of toothed belt to be used on Y-axis conversion equipment 19
With synchronous band connection, through-hole is provided on Y-axis conversion equipment 19, linear bearing is installed in through-hole, for installing to Y-axis feed rod 30
On；The lower section of two Y-axis conversion equipments 19 is fixed with Y-axis connecting plate 10；
Two X-axis feed rods 18 are installed in parallel in along the x axis on Y-axis connecting plate 10, and 18 both ends of X-axis feed rod pass through bearing block
III 32 is fixed；X-axis synchronous pulley is fixed on 10 side of Y-axis connecting plate, and X-axis stepper motor 15 is fixedly mounted on motor fixing plate 21
On, motor fixing plate 21 is fixed on Y-axis connecting plate 10 by support rod 28, is equipped on the projecting shaft of X-axis stepper motor 15
Synchronous pulley, X-axis synchronous pulley, by synchronous band connection, and guarantee the synchronous belt with the synchronous pulley on X-axis stepper motor 15
It is parallel with X-axis feed rod 18；X-axis conversion equipment 31 is equipped with the fixed device of toothed belt for connecting X-axis synchronous pulley and X-axis stepping electricity
Synchronous belt between machine 15 is opened on X-axis conversion equipment 31 there are two through-hole, linear bearing is equipped in through-hole, for installing to X
Axis feed rod 18；Spray head 16 is fixed on X-axis conversion equipment 31, and the emission direction of spray head 16 is installed downwards.
Spray head 16 by being connected on X-axis conversion equipment 31, X-axis stepper motor 15, synchronous toothed belt drive under, into
Row X-axis linear motion；Y-axis y-axis stepper motor 29, synchronous toothed belt drive under, entire Y-axis connecting plate 10, along Y-axis straight line
Movement, nozzle structure 16 is on Y-axis connecting plate 10, to carry out Y-axis linear motion；In Z axis stepper motor 4, screw pair
Drive under, lifter plate 7 carries out Z axis linear motion, has print platform bracket on lifter plate 7, so that print platform 2 carries out Z
Axis linear motion, in this way when movably overturning print platform 2 is motionless, printer can carry out XYZ axis direction parallel connection straight line fortune
It is dynamic.In printing, in addition U-2SPU parallel institution print platform 2, constitutes the movable 3D printer of five degree of freedom platform.
The printer further includes control device 42, and the control device 42 is real by the working condition of control stepper motor 39
Now to the control of 2 position of print platform；And by the control to extruder stepper motor in printing head 16 to control printing
Progress.Mainly include control panel in control device 42, expand plate and driving device.Center of the control panel as entire control system
Processor is responsible for issuing signal, feedback and the signal for handling sensor collection；The use of expansion plate is inserting for the interface of sensor
Enter to provide convenience, facilitates the multiple sensors of connection, increase interface quantity；Driving plate be mainly master board driving plate and
Stepper motor driving plate, the driving plate of master board are mainly responsible for drive control plate operation and calculate；Stepper motor driving plate is negative
Duty driving stepper motor carries out start and stop and various Working motions.
It further include liquid crystal display 43, the liquid crystal display 43 is connect with control device 42, for working in printer
When show printing progress and print speed.
Claims (4)
1. a kind of frame-type five degree of freedom 3D printer specifically includes that organism frame, spray head, print platform (2), print platform
Movement mechanism and spray head movement mechanism；It is characterized in that,
The organism frame is made up of (12) root aluminum profile (1) hornblock fixation, and organism frame shape is cuboid；Printing
Platform moving mechanism and spray head movement mechanism are respectively and fixedly installed to the lower part and top of organism frame, print platform (2) installation
On print platform movement mechanism, spray head is mounted on spray head movement mechanism；Organism frame rear portion is fixed by fixing seat (33)
There is feed rod (8) He Yigen lead screw (9) of two straight-through frames or more；
The print platform movement mechanism is mainly by print platform support base (5), Hooke's hinge (36), push rod (37), push rod cylinder
(38), stepper motor (39), flexural pivot (40), workbench support rod (41), shaft coupling (34) and Z axis stepper motor (4)；Printing
Platform (2) is fixed on workbench support rod (41) by Hooke's hinge (36), in the X-axis and Y direction of print platform (2)
Edge passes through Hooke's hinge (36) respectively and is connected to electric putter, and push rod (37) and the print platform (2) of electric putter are connected directly, and electricity pushes away
Bar bottom is mounted on print platform support base (5), and is fixed by flexural pivot；Two groups of electric putters and Z axis (vertical direction) tilt
Installation；Print platform support base (5) is mounted on support arm, and support arm is fixed on lifter plate (7) by support column (6), is risen
Through-hole there are three opening in drop plate (7), is installed on feed rod (8) and lead screw (9) by being fixed on through-hole middle (center) bearing and screw respectively；
Lead screw (9) lower end is connect by shaft coupling (34) with the Z axis stepper motor (4) for being fixed on organism frame lower part；Z axis stepper motor
(4) organism frame lower part is fixedly mounted on by support frame (3) support；
Spray head movement mechanism is by Y-axis connecting plate (10), bearing block I (11), Y-axis feed rod bracket (12), synchronous pulley (13), preceding Y
Axis wheel bar (14), X-axis stepper motor (15), spray head (16), X-axis feed rod (18), Y-axis conversion equipment (19), motor synchronous pulley
(20), motor fixing plate (21), synchronous belt (22), Z axis limit switch (23), rear Y-axis wheel bar (24), fixed plate (25), Y-axis limit
Bit switch (26), bearing block II (27), support rod (28), y-axis stepper motor (29), Y-axis feed rod (30), X-axis conversion equipment
(31) and bearing block III (32)；
Preceding Y-axis wheel bar (14) and each one of rear Y-axis wheel bar (24), are arranged in printer organism frame top front and rear sides；
Preceding Y-axis wheel bar (14) both ends in front are fixed on printer organism frame or so by bearing support, and by bearing block II (27)
Two sides, Y-axis wheel bar (14) axial restraint before making；Behind rear Y-axis wheel bar (24) by two, middle part bearing and both ends two bearings
Two bearings of support, middle part are fixed on fixed plate (25) by bearing block II (27), and fixed plate (25) is fixed along the vertical direction
On rear side of organism frame, two bearings at both ends are fixed at left and right sides of printer organism frame by bearing block II (27), are made
Y-axis wheel bar (24) axial restraint after obtaining；
The both ends of preceding Y-axis wheel bar (14) and rear Y-axis wheel bar (24) are respectively fixedly installed with a synchronous pulley (13), preceding Y-axis wheel bar
(14) and on rear Y-axis wheel bar (24) it is located at ipsilateral synchronous pulley (13) to connect by synchronous belt (22)；Afterwards in Y-axis wheel bar (24)
It is also fixedly installed with a synchronous pulley (13) between two, portion bearing, is located at below rear Y-axis wheel bar (24) and is equipped with Y-axis stepping electricity
Machine (29), motor synchronous pulley (20) are fixed on the projecting shaft of y-axis stepper motor (29), the stretching of y-axis stepper motor (29)
Between the synchronous pulley (13) in the middle part of motor synchronous pulley (20) and rear Y-axis wheel bar (24) on axis even by synchronous belt (22)
It connects；Y-axis y-axis stepper motor (29) is fixedly mounted on motor fixing plate (21), and motor fixing plate (21) passes through support rod (28)
It is fixed on organism frame；It is parallel to the synchronous belt of the left and right sides two and two Y-axis feed rods (30), two Y-axis feed rods (30) is set
Rear and front end pass through Y-axis feed rod bracket (12) respectively and be fixed on organism frame, be separately installed on two Y-axis feed rods (30)
Y-axis conversion equipment (19) has on Y-axis conversion equipment (19) the fixed device of toothed belt to be used for and synchronous band connection, Y-axis conversion equipment
(19) it is provided with through-hole on, linear bearing is installed in through-hole, for installing to Y-axis feed rod (30)；Two Y-axis conversion equipments
(19) Y-axis connecting plate (10) are fixed with below；
Two X-axis feed rods (18) are installed in parallel in along the x axis on Y-axis connecting plate (10), and X-axis feed rod (18) both ends pass through bearing
III (32) of seat are fixed；X-axis synchronous pulley is fixed on Y-axis connecting plate (10) side, and X-axis stepper motor (15) is fixedly mounted on motor
In fixed plate (21), motor fixing plate (21) is fixed on Y-axis connecting plate (10) by support rod (28), X-axis stepper motor
(15) it is equipped on projecting shaft synchronous pulley (13), the synchronous pulley (13) on X-axis synchronous pulley and X-axis stepper motor (15)
By synchronous band connection, and guarantee that the synchronous belt is parallel with X-axis feed rod (18)；X-axis conversion equipment (31) is fixed equipped with toothed belt
Device is used to connect the synchronous belt between X-axis synchronous pulley and X-axis stepper motor (15), and X-axis conversion equipment is provided with two on (31)
A through-hole is equipped with linear bearing in through-hole, for installing to X-axis feed rod (18)；Spray head (16) is fixed on X-axis conversion equipment
(31), the emission direction of spray head (16) is installed downwards.
2. frame-type five degree of freedom 3D printer according to claim 1, which is characterized in that the electric putter is by stepping
Motor (39), push rod cylinder (38) and push rod (37) composition, stepper motor (39) provide power for electric putter structure, make push rod (37)
It is moved in a straight line in push rod cylinder (38)；Two groups of electric putters are respectively distributed in X-axis and Y direction, are tilted a certain angle with Z axis
It installs, is partially connected by ball compared with print platform support base (5) under electric putter；The flexible reciprocating motion of X-direction electric putter,
Under the common effect of contraction for the Hooke's hinge that Hooke's hinge (36) and print platform (2) connect, print platform (2) can be converted to and enclosed
It is rotated around Y-axis；The flexible reciprocating motion of Y direction electric putter, in the Hooke's hinge that Hooke's hinge (36) and print platform (2) connect
Under common effect of contraction, print platform (2) can be converted to enclose and turn about the X axis.
3. frame-type five degree of freedom 3D printer according to claim 1, which is characterized in that the printer further includes control
Device (42), the control device (42) pass through control X-axis stepper motor (15), Z axis stepper motor (4) and Y-axis Y-axis stepping electricity
Machine (29) working condition realizes the control to print destination；And by controlling nozzle structure to control printing progress and beat
The control of print-out rate；Mainly include control panel in control device (42), expand plate and driving device；Control panel is as entire control
The center processor of system is responsible for issuing signal, feedback and the signal for handling sensor collection；Plate is expanded for mentioning for sensor
For interface；For driving plate by the driving plate and stepper motor driving plate of master board, the driving plate of master board is mainly responsible for driving
Control panel operation and calculating；Stepper motor driving plate is responsible for that stepper motor is driven to carry out start and stop campaign；It expands plate and is mounted on control
On plate, the interface expanded on plate is for connecting sensor and wiring；The driving plate of master board is directly connected to power supply and main control
Plate, stepper motor driving plate are directly connected to stepper motor.
4. frame-type five degree of freedom 3D printer according to claim 1, which is characterized in that the printer further includes liquid crystal
Display screen (43), the liquid crystal display (43) connect with control device (42), for when printer works display print into
Degree and print speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821655359.2U CN208978272U (en) | 2018-10-12 | 2018-10-12 | A kind of frame-type five degree of freedom 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821655359.2U CN208978272U (en) | 2018-10-12 | 2018-10-12 | A kind of frame-type five degree of freedom 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208978272U true CN208978272U (en) | 2019-06-14 |
Family
ID=66787277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821655359.2U Expired - Fee Related CN208978272U (en) | 2018-10-12 | 2018-10-12 | A kind of frame-type five degree of freedom 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208978272U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546624A (en) * | 2020-05-27 | 2020-08-18 | 吉林大学 | Additive manufacturing equipment for workpieces with central holes |
| CN114161704A (en) * | 2021-12-09 | 2022-03-11 | 中国民航大学 | Environment-friendly composite material processing system and processing method thereof |
-
2018
- 2018-10-12 CN CN201821655359.2U patent/CN208978272U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546624A (en) * | 2020-05-27 | 2020-08-18 | 吉林大学 | Additive manufacturing equipment for workpieces with central holes |
| CN114161704A (en) * | 2021-12-09 | 2022-03-11 | 中国民航大学 | Environment-friendly composite material processing system and processing method thereof |
| CN114161704B (en) * | 2021-12-09 | 2022-11-22 | 中国民航大学 | Environment-friendly composite material processing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108973123A (en) | A kind of frame-type five degree of freedom 3D printer | |
| CN208978272U (en) | A kind of frame-type five degree of freedom 3D printer | |
| CN107042627A (en) | A kind of three-dimensional printer of automatically replaceable shower nozzle | |
| CN108973124A (en) | A kind of delta formula five degree of freedom 3D printer | |
| CN103815992B (en) | A kind of 3D printing equipment of multiple branch circuit three-dimensional biological structure and Method of printing | |
| CN105773984B (en) | A kind of 3D printer with Machining of Curved Surface characteristic | |
| CN210190606U (en) | Independent multi-nozzle 3D printer | |
| CN109334270A (en) | A kind of ink jet printing device and Method of printing | |
| CN111098495A (en) | High-speed high-precision triaxial movement printing equipment | |
| CN110978495A (en) | Collaborative 3D printing device is beaten to cantilever type more | |
| CN112519213A (en) | Four-degree-of-freedom remote motion center cooperative type 3D printer | |
| CN206030575U (en) | Novel 3D (3 -dimentional) printer | |
| CN114834032A (en) | Automatic polychrome 3D printer that reloads | |
| CN108312512B (en) | 3D printer | |
| CN207859497U (en) | A kind of polar coordinates 3D printer | |
| CN108284593B (en) | Movable 3D printer of parallel connection rod sliding block type platform | |
| CN209336285U (en) | A kind of modified jet printer | |
| CN217226698U (en) | Device for printing three-dimensional object and three-dimensional printer | |
| CN206925314U (en) | A kind of 3D printer using wire as raw material | |
| CN214137344U (en) | Clothing 3D prints diaxon template mechanism | |
| CN217144917U (en) | 3D printing equipment and working platform thereof | |
| CN218286721U (en) | 3D printer of human face three-dimensional model | |
| CN108262967A (en) | The trans- and movable 3D printer of connecting rod workbench | |
| CN205674491U (en) | A kind of 3D printer with Machining of Curved Surface characteristic | |
| CN217346743U (en) | Six-axis linkage 3D printer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20191012 |