CN109807910A - A kind of quick cutting system of mechanical arm - Google Patents
A kind of quick cutting system of mechanical arm Download PDFInfo
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- CN109807910A CN109807910A CN201910178572.1A CN201910178572A CN109807910A CN 109807910 A CN109807910 A CN 109807910A CN 201910178572 A CN201910178572 A CN 201910178572A CN 109807910 A CN109807910 A CN 109807910A
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- mechanical arm
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- wall
- cutting system
- inside groove
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Abstract
The present invention relates to field of mechanical technique, in particular a kind of quick cutting system of mechanical arm, including cutting bed, the two sides of cutting bed are separately installed with transverse moving mechanism, longitudinal moving mechanism is installed at the top of transverse moving mechanism, the outer surface of longitudinal moving mechanism is equipped with height adjustment mechanism, and cutter switching device is equipped on height adjustment mechanism.The quick cutting system of the mechanical arm, it is rotated by the first stepping motor driven gear, gear carries out transverse shifting along the tooth socket of fixed guide rail, so that moving member transverse shifting on fixed guide rail, realize that cross cutting is mobile, the rotation of the first driving wheel is driven by second stepper motor, so that the first connecting band realizes longitudinal movement, the first bearing plate being mounted on the first connecting band grip block is driven to vertically move in turn, realize that straight-cut is mobile, it is rotated by rotating electric machine and drives tool table rotation, required cutter is turned to and processing platform upright position, replacement cutter can be fast implemented.
Description
Technical field
The present invention relates to field of mechanical technique, specially a kind of quick cutting system of mechanical arm.
Background technique
In machinery production processing, the cutting to product is an essential job, cutting system currently on the market
Though system can complete cutwork, whole precision is low, and degree of moveing freely is poor, causes product processing defect rate high, meanwhile,
In converted products, need to carry out the replacement of cutter according to the actual situation, and at present in cutting system replacement cutter compared with
Be it is cumbersome, cause production efficiency lower.In consideration of it, it is proposed that a kind of quick cutting system of mechanical arm.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of quick cutting system of mechanical arm
Though cutting system currently on the market can complete cutwork, whole precision is low, and degree of moveing freely is poor, leads to product
It is relatively complicated in replacement cutter in processing defect rate height and cutting system, lead to the problem that production efficiency is lower.
To achieve the above object, the invention provides the following technical scheme:
The two sides of a kind of quick cutting system of mechanical arm, including cutting bed, the cutting bed are separately installed with transverse shifting
Mechanism is equipped with longitudinal moving mechanism at the top of the transverse moving mechanism, and the outer surface of the longitudinal moving mechanism is equipped with
Height adjustment mechanism is equipped with cutter switching device on the height adjustment mechanism, be equipped at the top of the cutting bed plus
The two sides of work platform, the cutting bed offer side channel respectively, and sliding rail, the top of the sliding rail are equipped at the top of the side channel
It is provided with convex block, the transverse moving mechanism includes the fixation guide rail being mounted on the side channel inner wall, on the fixed guide rail
It is sliding combined with moving member.
Preferably, offering sliding slot at the top of the fixed guide rail, the inner wall top of the moving member is equipped with fixture block,
The fixture block and the sliding slot are slidably matched.
Preferably, the bottom of the fixed guide rail offers multiple tooth sockets, the moving member is internally provided with gear,
The outer wall of the moving member is equipped with the first stepper motor, and the gear and tooth socket engagement, the gear are mounted on described
On the output shaft of first stepper motor.
Preferably, the longitudinal moving mechanism includes the connected unit being mounted on the moving member outer wall, the connection
It is provided with support column at the top of platform, fixing seat is provided at the top of the support column, is provided between two fixing seats vertical
To stroke plate, the inside of the longitudinal stroke plate offers the first inside groove, is also equipped in first inside groove and described first
The first bearing plate that inside groove is slidably matched.
Preferably, the inner wall both ends of first inside groove are separately installed with the first driving wheel, two first transmissions
First connecting band is installed between wheel.
Preferably, the first inside groove inner wall center is equipped with the first position-limited rail, the longitudinal stroke plate it is outer
Wall is equipped with the second stepper motor for driving the first driving wheel rotation, is equipped with first in first connecting band
Connecting band grip block is provided with the first sliding block on first position-limited rail.
Preferably, the height adjustment mechanism includes the height stroke plate being mounted on the first bearing plate outer wall,
The inside of the height stroke plate offers the second inside groove, is also equipped in second inside groove and matches with second inside groove sliding
The second bearing plate closed.
Preferably, the inside both ends of second inside groove are separately installed with the second driving wheel, two second transmissions
Second connecting band is installed, the second inside groove inner wall center is equipped with the second position-limited rail, the height stroke between wheel
The outer wall of plate is equipped with the third stepper motor for driving the second driving wheel rotation, the upper installation of second connecting band
There is the second connecting band grip block, is provided with the second sliding block on second position-limited rail.
Preferably, the cutter switching device includes the rotating electric machine being mounted on the second bearing plate outer wall,
Section is installed in regular polygon tool table on the output shaft of the rotating electric machine, the outer wall of the tool table is equipped with multiple knives
Has fixed ring.
Preferably, the production craft step of the tool table is as follows:
S1, raw material preparation: raw material powder is uniformly mixed, spare；
S2, cold moudling: mould inner surface is applied into lubricating grease, and the raw material powder mixed is placed in mold, normal
Under temperature and 100-600MPa pressure, required blank is suppressed；
S3, sinter molding: the molding blank of cold compaction is placed in high-strength graphite or steel mould, by mold together with blank
It is placed in furnace, hydrogen and nitrogen is passed through in furnace, or starting vacuum system, vacuum degree reach 70mmHg, then, voltage is applied to blank
3-15V, high current 10-200A, meanwhile, pressure 5-100MPa is applied to blank, 750-1500 DEG C of sintering temperature, soaking time is
1-30 minutes；
S4, cooling and shaping: 100 DEG C are cooled to the furnace and is come out of the stove.
Compared with prior art, beneficial effects of the present invention:
1, the quick cutting system of the mechanical arm is rotated by the first stepping motor driven gear, and gear is along fixed guide rail
Tooth socket carry out transverse shifting so that moving member transverse shifting on fixed guide rail, realizes that cross cutting is mobile.
2, the quick cutting system of the mechanical arm drives the rotation of the first driving wheel by second stepper motor, so that first connects
Tape splicing realizes longitudinal movement, and then drives the first bearing plate longitudinal movement being mounted on the first connecting band grip block, realizes vertical
It is moved to cutting.
3, the quick cutting system of the mechanical arm drives the rotation of the second driving wheel by third stepper motor, and then drives peace
The second bearing plate on the second connecting band grip block carries out height adjustment, realizes that cutting level is adjusted.
4, the quick cutting system of the mechanical arm is rotated by rotating electric machine and drives tool table rotation, will be required
Cutter turn to processing platform upright position, replacement cutter can be fast implemented.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is transverse moving mechanism structural schematic diagram of the invention；
Fig. 3 is longitudinal moving mechanism structural schematic diagram of the invention；
Fig. 4 is schematic enlarged-scale view at A in Fig. 3 of the invention；
Fig. 5 is height adjustment mechanism structure broken away view of the invention；
Fig. 6 is cutter switching device structural schematic diagram of the invention；
Fig. 7 is overall structure diagram in the embodiment of the present invention 5；
Fig. 8 is three-dimensional graph process system module figure of the invention；
Fig. 9 is 3D cutting control system module map of the invention；
Figure 10 is Optical system module dynamic focusing schematic diagram of the invention.
In figure: 1, cutting bed；11, processing platform；12, side channel；13, sliding rail；14, convex block；2, transverse moving mechanism；21,
Fixed guide rail；22, sliding slot；23, tooth socket；24, moving member；25, fixture block；26, gear；27, the first stepper motor；3, it vertically moves
Mechanism；31, connected unit；32, support column；33, fixing seat；34, longitudinal stroke plate；35, the first inside groove；36, the first driving wheel；
37, the first connecting band；38, the first position-limited rail；39, second stepper motor；310, the first bearing plate；311, the first connecting band clamps
Plate；312, the first sliding block；4, height adjustment mechanism；41, height stroke plate；42, the second inside groove；43, the second driving wheel；44,
Two connecting bands；45, the second position-limited rail；46, the second connecting band grip block；47, the second sliding block；48, third stepper motor；49,
Two bearing plates；5, cutter switching device；51, rotating electric machine；52, tool table；53, cutter fixed ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic." first ", " second ", " third " are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the present invention, the meaning of " multiple "
It is two or more, unless otherwise specifically defined.
Embodiment 1
A kind of quick cutting system of mechanical arm, as depicted in figs. 1 and 2, including cutting bed 1, it is characterised in that: cutting bed 1
Two sides be separately installed with transverse moving mechanism 2, the top of transverse moving mechanism 2 is equipped with longitudinal moving mechanism 3, longitudinal movement
The outer surface of mechanism 3 is equipped with height adjustment mechanism 4, and cutter switching device 5 is equipped on height adjustment mechanism 4, cuts bed 1
Top processing platform 11 is installed, the two sides of cutting bed 1 offer side channel 12 respectively, and the top of side channel 12 is equipped with sliding rail
13, the top of sliding rail 13 is provided with convex block 14, and transverse moving mechanism 2 includes the fixation guide rail 21 being mounted on 12 inner wall of side channel,
Moving member 24 is sliding combined on fixed guide rail 21, the top of fixed guide rail 21 offers sliding slot 22, the inner wall top of moving member 24
End is equipped with fixture block 25, and fixture block 25 and sliding slot 22 are slidably matched, and the bottom of fixed guide rail 21 offers multiple tooth sockets 23, moving member
24 are internally provided with gear 26, and the outer wall of moving member 24 is equipped with the first stepper motor 27, gear 26 and tooth socket 23 engage, tooth
Wheel 26 is mounted on the output shaft of the first stepper motor 27.
In the present embodiment, the section of moving member 24 is in concave shape, and the size of moving member 24 and fixed guide rail 21
Size is adapted, and part 24 easy to remove slides on fixed guide rail 21.
Further, moving member 24 and convex block 14 are slidably matched, and part 24 easy to remove slides on convex block 14, realize movement
The positioning of part 24 is slided.
Specifically, fixed guide rail 21 and side channel 12 closely weld, it is fixed on inside side channel 12 convenient for guide rail 21 will be fixed.
The quick cutting system of the mechanical arm of the present embodiment connects electricity when carrying out transverse shifting, by the first stepper motor 27
Source makes its work, is rotated by the first stepper motor 27 with moving gear 26, since gear 26 is engaged on the tooth socket 23 of moving member 24
On, while gear 26 rotates, gear 26 carries out transverse shifting along the tooth socket 23 of fixed guide rail 21, so that moving member
24 on fixed guide rail 21 transverse shifting.
Embodiment 2
As second of embodiment of the invention, realize that straight-cut is mobile for the ease of cutting system, the present invention staff
Longitudinal moving mechanism 3 is set, and as a kind of preferred embodiment, as shown in Figure 3 and Figure 4, longitudinal moving mechanism 3 includes being mounted on shifting
Connected unit 31 on 24 outer wall of moving part, the top of connected unit 31 are provided with support column 32, and the top of support column 32 is provided with fixation
Seat 33 is provided with longitudinal stroke plate 34 between two fixing seats 33, and the inside of longitudinal stroke plate 34 offers the first inside groove 35, the
The first bearing plate 310 being slidably matched with the first inside groove 35, the inner wall both ends point of the first inside groove 35 are also equipped in one inside groove 35
First driving wheel 36 is not installed, the first connecting band 37 is installed between two the first driving wheels 36, in 35 inner wall of the first inside groove
Heart position is equipped with the first position-limited rail 38, and the outer wall of longitudinal stroke plate 34 is equipped with for driving that the first driving wheel 36 rotates
Two stepping motor 39 is equipped with the first connecting band grip block 311 in first connecting band 37, is provided on the first position-limited rail 38
One sliding block 312.
In the present embodiment, the output shaft of second stepper motor 39 and one of them first driving wheel 36 are coaxially disposed, and are convenient for
The rotation of the first driving wheel 36 is driven by second stepper motor 39.
Further, the first driving wheel 36 and the transmission connection of the first connecting band 37, convenient for passing through the rotation of the first driving wheel 36
Turn to drive the rotation of the first connecting band 37.
Specifically, the first connecting band grip block 311 and the first connecting band 37 are engaged by clamping, convenient for clamping the first connecting band
Plate 311 is fixed in the first connecting band 37.
It is worth noting that the first sliding block 312 and the first connecting band grip block 311 are located on same level straight line, and the
The size of one sliding block 312 and the size of the first connecting band grip block 311 are adapted, and are convenient for the first sliding block 312 and the first connecting band
311 synchronizing moving of grip block enables the first bearing plate 310 smoothly to run.
The quick cutting system of the mechanical arm of the present embodiment connects electricity when being vertically moved, by second stepper motor 39
Source makes its work, drives the rotation of the first driving wheel 36 by second stepper motor 39, due to the first connecting band 37 and the first transmission
36 transmission connection of wheel drives the first connecting band 37 to realize longitudinal movement when the rotation of the first driving wheel 36, and drives the first connection
Band grip block 311 vertically moves on longitudinal stroke plate 34, and then drives first be mounted on the first connecting band grip block 311
Bearing plate 310 realizes longitudinal movement, while when the longitudinal movement of the first bearing plate 310, by the first sliding block 312 in the first position-limited rail
The limit sliding of the first bearing plate 310 is realized in sliding in 38.
Embodiment 3
As the third embodiment of the invention, realize that cutting level is adjusted for the ease of cutting system, the present invention staff
Height adjustment mechanism 4 is set, as a kind of preferred embodiment, as shown in figure 5, height adjustment mechanism 4 includes being mounted on first to hold
Height stroke plate 41 on 310 outer wall of fishplate bar, the inside of height stroke plate 41 offer the second inside groove 42, go back in the second inside groove 42
The second bearing plate 49 being slidably matched with the second inside groove 42 is installed, the inside both ends of the second inside groove 42 are separately installed with the second biography
Driving wheel 43 is equipped with the second connecting band 44 between two the second driving wheels 43, and 42 inner wall center of the second inside groove is equipped with
Two position-limited rails 45, the outer wall of height stroke plate 41 are equipped with the third stepper motor 48 for driving the second driving wheel 43 to rotate,
Second connecting band grip block 46 is installed in second connecting band 44, the second sliding block 47 is provided on the second position-limited rail 45.
In the present embodiment, the output shaft of third stepper motor 48 and one of them second driving wheel 43 are coaxially disposed, and are convenient for
The rotation of the second driving wheel 43 is driven by third stepper motor 48.
Further, the second driving wheel 43 and the transmission connection of the second connecting band 44, convenient for passing through the rotation of the second driving wheel 43
Turn to drive the rotation of the second connecting band 44.
Specifically, the second connecting band grip block 46 and the second connecting band 44 are engaged by clamping, convenient for clamping the second connecting band
Plate 46 is fixed in the second connecting band 44.
It is worth noting that the second sliding block 47 and the second connecting band grip block 46 are located on same level straight line, and second
The size of sliding block 47 and the size of the second connecting band grip block 46 are adapted, and are convenient for the second sliding block 47 and the second connecting band grip block
46 synchronizing movings enable the second bearing plate 49 smoothly to run.
The quick cutting system of the mechanical arm of the present embodiment connects electricity when carrying out height adjustment, by third stepper motor 48
Source makes its work, drives the rotation of the second driving wheel 43 by third stepper motor 48, due to the second connecting band 44 and the second transmission
43 transmission connection of wheel drives the second connecting band 44 to realize rotation when the rotation of the second driving wheel 43, and drives the second connecting band folder
It holds plate 46 and realizes height adjustment in height stroke plate 41, and then drive be mounted on the second connecting band grip block 46 second to hold
Fishplate bar 49 realizes height adjustment, while when the movement of the second bearing plate 49, being slided in the second position-limited rail 45 by the second sliding block 47,
Realize the limit sliding of the second bearing plate 49.
Embodiment 4
As the 4th kind of embodiment of the invention, the replacement of cutter, the present invention staff are realized for the ease of cutting system
Cutter switching device 5 is set, as a kind of preferred embodiment, as shown in fig. 6, cutter switching device 5 includes being mounted on the
Rotating electric machine 51 on two bearing plates, 49 outer wall is equipped with section on the output shaft of rotating electric machine 51 in regular polygon tool table
52, the outer wall of tool table 52 is equipped with multiple cutter fixed rings 53.
In the present embodiment, the output shaft and tool table 52 of rotating electric machine 51 are welded and fixed, convenient for passing through 51 band of rotating electric machine
The rotation of cutter platform 52.
Further, the number of cutter fixed ring 53 is determined by the shape of tool table 52, and the section of tool table 52 is positive more
Side shape installs cutter fixed ring 53, in each edge convenient for installing multiple cutter fixed rings as needed.
Specifically, the shape of cutter fixed ring 53 can be improved with cutter, consolidate as long as cutter is capable of fixing in cutter
Determine in ring 53, such as cutter fixed ring 53 and Welding of cutters are fixed, cutter fixed ring 53 and cutter is screwed or knife
Tool fixed ring 53 and cutter riveting are fixed etc..
The quick cutting system of the mechanical arm of the present embodiment is when carrying out cutter changing, first by different Cutting tool installation manners in difference
Cutter fixed ring 53 in, rotating electric machine 51 is powered on, by rotating electric machine 51 rotate drive tool table 52 rotate, by institute
Cutter to be used is needed to turn to vertical with processing platform 11, when replacing cutter, it is only necessary to rotary cutter platform 52, it will be required
Cutter to be used turn to 11 upright position of processing platform, replacement cutter can be fast implemented.
Embodiment 5
As the 5th kind of embodiment of the invention, 3D cutting, the present invention staff's setting three are realized for the ease of cutting system
Graphic system and 3D cutting control system are tieed up, as a kind of preferred embodiment, as Figure 7-9, three-dimensional graph process system
System and 3D cutting control system are arranged at the side of cutting bed 1.
In the present embodiment, three-dimensional graph process system includes core graphic processing module, grid generation module, curved surface modeling
Module, CAD module and physical module, core graphic processing module are used to 3D rendering data carrying out image viewing, go forward side by side
Row measurement and processing, grid generation module is used to the 3D rendering data after segmentation being converted to manifold volume mesh, and leads
Out and it is applied to finite element or cfdrc packet, curved surface modeling module converts image to CAD data, CAD
For module for merging CAD model with 3-D image, geometrical model obtained can export CAD file format model,
Automatically generate numerous finite element grids, carry out CAD modeling, physical module for calculate effective elastoplastic property, absolute permeability,
Conductivity and dielectric constant, thermal coefficient and coefficient of molecular diffusion, and export as text or VTK formatted file.
Further, three-dimensional graph process system is based on Simpleware software design, and ScanIP is 3D rendering data
Image viewing, measurement and handling implement provide wide in range selection, and treated, and image can export as STL or point cloud file,
Applied to CAD analysis, solution and 3D printing field.
Specifically, grid generation module is based on Simpleware+FE module design, Simpleware+FE module has strong
The big mesh generation ability based on image, provides high quality solution, and the 3D rendering data after segmentation are converted to multi-section
The volume mesh divided exports and is simultaneously applied to finite element (FE) or Fluid Mechanics Computation (CFD) software package, and the grid of generation has suppression
The interface and shared node of system may specify material properties, defines contact, node collection and shell unit, and defines CFD boundary condition,
Accelerate the workflow of user the step of other software draw grid again by reducing.
It is worth noting that curved surface modeling module is based on+nurbs surface modeling module design ,+nurbs surface models mould
Block provides a kind of a kind of approach converted from image to CAD data, and by creating NURBS model, which is used certainly
ROI area-of-interest is converted to NURBSIGES file by dynamic fit surface generation technique, and CAD software can be directed into after conversion
In.
In the present embodiment, 3D cutting control system includes system actuating motor module, Optical system module, control algolithm mould
Block and figure adjustment module, system actuating motor module are used to form a position follower servo-system, guarantee scanning system
It fast and accurately positions, Optical system module is used to carry out laser scanning according to the threedimensional model of object, and control algolithm module is used
In the dynamic response of control system actuating motor, figure adjustment module is for being corrected the figure of scanning.
Further, Optical system module include off axis reflector eyeglass and composition dynamic focusing system condenser lens and
Object lens, effective optical aperture needed for reflecting mirror depends primarily on the effective diameter of scanning light beam, due between light beam and reflecting mirror
Angled relationships, shape of the light beam in mirror surface be not always that circle is, therefore when determining the effective aperture of reflecting mirror,
Always to make it bigger than the diameter of light beam, the diameter of scanning light beam depends on use the purpose of entire optical system, when focusing away from
From it is longer when need biggish light beam dynamic focusing system and be made of moveable focus lamp and fixed object lens, pass through focusing
The movement of mirror focuses, and passes through the adjustment effect that object lens amplify focus lamp.
Specifically, Optical system module model is as shown in Figure 10, wherein L1=f1, L2=f2, due in dynamic focussing process
In, the hot spot on the 3rd lens can change with z, the also corresponding change of the hot spot on probe, if to keep on probe
Hot spot is kept constant, and can make L3=f2, according to photo-sensitizer system formula, variation delta S and the lens that can obtain focal position are mobile
Measure the relationship between z:
Eaily design is to make f2=f3, then the relationship between the changes delta S and lens moving z of focal position can
It is reduced to
It is worth noting that system actuating motor module includes motor torque balance module, armature balance module and electricity
Machine drive module, motor torque balance module are used to control the torque balance of motor, and armature balance module is for controlling electricity
The armature of machine balances, and motor drive module works for driving motor.
In addition, motor torque balance module equation is
In formula, T is the electromagnetic torque of motor, and J is the rotary inertia of motor, and θ is rotor deflection angle, and f is motor
Internal and motor load is folded to the viscosity friction coefficient on motor shaft, and g is torsion bar coefficient of elasticity.
Further, armature balance module equation is
In formula, UiTo control voltage, R is armature resistance, and i is that armature supply river is armature inductance, and L is that armature is anti-electronic
Gesture, EiFor counter electromotive force of motor coefficient, KfFor the anti-emf coefficient of motor.
Specifically, motor drive module transmission function is
Embodiment 6
As the 6th kind of embodiment of the invention, in order to enable 52 abrasion resistant effect of tool table is excellent, the present invention staff is provided
The production craft step of tool table 52 is as follows:
S1, raw material preparation: raw material powder is uniformly mixed, spare；
S2, cold moudling: mould inner surface is applied into lubricating grease, and the raw material powder mixed is placed in mold, normal
Under temperature and 100-600MPa pressure, required blank is suppressed；
S3, sinter molding: the molding blank of cold compaction is placed in high-strength graphite or steel mould, by mold together with blank
It is placed in furnace, hydrogen and nitrogen is passed through in furnace, or starting vacuum system, vacuum degree reach 70mmHg, then, voltage is applied to blank
3-15V, high current 10-200A, meanwhile, pressure 5-100MPa is applied to blank, 750-1500 DEG C of sintering temperature, soaking time is
1-30 minutes；
S4, cooling and shaping: 100 DEG C are cooled to the furnace and is come out of the stove.
In the present embodiment, the mixed raw material powder step of step S1 are as follows: the biggish metal powder of hybrid density first, such as copper
Powder, glass putty, iron powder and aluminium powder etc. add hard particles such as Al2O3, SiO2, hard alloy etc., are eventually adding graphite.
Further, the size of the raw material powder particle of step S1, in mixing, can be mixed into mixture weight less than 800 μm
The light oil or volatile solvents of the 0.2-1% of amount.
In 52 production process of tool table of the present embodiment, sintering time is short, high-efficient, energy-saving effect is significant, is sintered simultaneously
Pressure and sintering temperature can be flexibly matched with, and adjustable range is big, it can be achieved that pressure sintering under half curdled appearance, this allows further
The content for improving brittleness particle makes 52 friction and abrasion of tool table be able to achieve adjusting in a wider context.
On the other hand, the present invention also provides the operating method of the quick cutting system of the mechanical arm, operating procedure is as follows:
S1, Cutting tool installation manner: first different Cutting tool installation manners is connected rotating electric machine 51 in different cutter fixed rings 53
Power supply is rotated by rotating electric machine 51 and tool table 52 is driven to rotate, required cutter is turned to and processing platform 11
It is vertical；
S2, cross cutting are mobile: the first stepper motor 27 being powered on, its work is made, passes through the first stepper motor 27
Band moving gear 26 rotates, since gear 26 is engaged on the tooth socket 23 of moving member 24, while gear 26 rotates, and 26 edge of gear
The tooth socket 23 of fixed guide rail 21 carry out transverse shifting so that the transverse shifting on fixed guide rail 21 of moving member 24；
S3, straight-cut are mobile: second stepper motor 39 being powered on, its work is made, passes through second stepper motor 39
The first driving wheel 36 is driven to rotate, since the first connecting band 37 and the first driving wheel 36 are sequentially connected, when 36 turns of the first driving wheel
When dynamic, the first connecting band 37 is driven to realize longitudinal movement, and the first connecting band grip block 311 is driven to indulge on longitudinal stroke plate 34
To movement, and then the first bearing plate 310 being mounted on the first connecting band grip block 311 is driven to realize longitudinal movement；
S4, cutting level are adjusted: third stepper motor 48 being powered on, its work is made, passes through third stepper motor 48
The second driving wheel 43 is driven to rotate, since the second connecting band 44 and the second driving wheel 43 are sequentially connected, when 43 turns of the second driving wheel
When dynamic, the second connecting band 44 is driven to realize rotation, and the second connecting band grip block 46 is driven to realize height in height stroke plate 41
Degree is adjusted, and then the second bearing plate 49 being mounted on the second connecting band grip block 46 is driven to realize height adjustment；
S5, cutter changing: it is rotated by rotating electric machine 51 and tool table 52 is driven to rotate, required cutter is rotated
Extremely with 11 upright position of processing platform, replacement cutter can be fast implemented.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (10)
1. a kind of quick cutting system of mechanical arm, including cutting bed (1), it is characterised in that: the two sides difference of cutting bed (1)
It is equipped with transverse moving mechanism (2), longitudinal moving mechanism (3), the longitudinal direction is installed at the top of the transverse moving mechanism (2)
The outer surface of mobile mechanism (3) is equipped with height adjustment mechanism (4), is equipped with cutter on the height adjustment mechanism (4) and is cut
Changing device (5) is equipped with processing platform (11) at the top of the cutting bed (1), and the two sides of cutting bed (1) offer respectively
Side channel (12) is equipped with sliding rail (13) at the top of the side channel (12), is provided with convex block (14), institute at the top of the sliding rail (13)
Stating transverse moving mechanism (2) includes the fixation guide rail (21) being mounted on the side channel (12) inner wall, the fixed guide rail (21)
On be sliding combined with moving member (24).
2. the quick cutting system of mechanical arm according to claim 1, it is characterised in that: the top of the fixed guide rail (21)
It offers sliding slot (22), the inner wall top of the moving member (24) is equipped with fixture block (25), the fixture block (25) and the sliding slot
(22) it is slidably matched.
3. the quick cutting system of mechanical arm according to claim 2, it is characterised in that: the bottom of the fixed guide rail (21)
It offers multiple tooth sockets (23), the moving member (24) is internally provided with gear (26), the outer wall peace of the moving member (24)
Equipped with the first stepper motor (27), the gear (26) and the tooth socket (23) engagement, the gear (26) are mounted on described the
On the output shaft of one stepper motor (27).
4. the quick cutting system of mechanical arm according to claim 1, it is characterised in that: longitudinal moving mechanism (3) packet
The connected unit (31) being mounted on the moving member (24) outer wall is included, is provided with support column at the top of the connected unit (31)
(32), it is provided with fixing seat (33) at the top of the support column (32), is provided with lengthwise rows between two fixing seats (33)
The inside of journey plate (34), the longitudinal stroke plate (34) offers the first inside groove (35), also installs in first inside groove (35)
There is the first bearing plate (310) being slidably matched with first inside groove (35).
5. the quick cutting system of mechanical arm according to claim 4, it is characterised in that: the inner wall of first inside groove (35)
Both ends are separately installed with the first driving wheel (36), are equipped with the first connecting band (37) between two first driving wheels (36).
6. the quick cutting system of mechanical arm according to claim 5, it is characterised in that: in the first inside groove (35) inner wall
Heart position is equipped with the first position-limited rail (38), and the outer wall of the longitudinal stroke plate (34) is equipped with for driving first transmission
The second stepper motor (39) of (36) rotation is taken turns, the first connecting band grip block is installed on first connecting band (37)
(311), the first sliding block (312) are provided on first position-limited rail (38).
7. the quick cutting system of mechanical arm according to claim 4, it is characterised in that: height adjustment mechanism (4) packet
The height stroke plate (41) being mounted on the first bearing plate (310) outer wall is included, the inside of the height stroke plate (41) is opened
Equipped with the second inside groove (42), second to be slidably matched with second inside groove (42) is also equipped in second inside groove (42) and is held
Fishplate bar (49).
8. the quick cutting system of mechanical arm according to claim 7, it is characterised in that: the inside of second inside groove (42)
Both ends are separately installed with the second driving wheel (43), are equipped with the second connecting band (44) between two second driving wheels (43),
Second inside groove (42) the inner wall center is equipped with the second position-limited rail (45), the outer wall installation of the height stroke plate (41)
There are the third stepper motor (48) for driving the second driving wheel (43) rotation, the upper installation of second connecting band (44)
There is the second connecting band grip block (46), is provided with the second sliding block (47) on second position-limited rail (45).
9. the quick cutting system of mechanical arm according to claim 7, it is characterised in that: the cutter switching device (5)
Including the rotating electric machine (51) being mounted on the second bearing plate (49) outer wall, pacify on the output shaft of the rotating electric machine (51)
It is in regular polygon tool table (52) equipped with section, the outer wall of the tool table (52) is equipped with multiple cutter fixed rings (53).
10. the quick cutting system of mechanical arm according to claim 9, it is characterised in that: the production of the tool table (52)
Processing step is as follows:
S1, raw material preparation: raw material powder is uniformly mixed, spare；
S2, cold moudling: applying lubricating grease for mould inner surface, and the raw material powder mixed be placed in mold, in room temperature and
Under 100-600MPa pressure, required blank is suppressed；
S3, sinter molding: by the molding blank merging high-strength graphite of cold compaction or steel mould, mold is placed in together with blank
In furnace, it is passed through hydrogen and nitrogen in furnace, or starting vacuum system, vacuum degree reach 70mmHg, then, voltage 3- is applied to blank
15V, high current 10-200A, meanwhile, to blank apply pressure 5-100MPa, 750-1500 DEG C of sintering temperature, soaking time 1-
30 minutes；
S4, cooling and shaping: 100 DEG C are cooled to the furnace and is come out of the stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910178572.1A CN109807910A (en) | 2019-03-11 | 2019-03-11 | A kind of quick cutting system of mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910178572.1A CN109807910A (en) | 2019-03-11 | 2019-03-11 | A kind of quick cutting system of mechanical arm |
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| Publication Number | Publication Date |
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| CN109807910A true CN109807910A (en) | 2019-05-28 |
Family
ID=66608618
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910178572.1A Pending CN109807910A (en) | 2019-03-11 | 2019-03-11 | A kind of quick cutting system of mechanical arm |
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| CN (1) | CN109807910A (en) |
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