CN107554156A - A kind of stone column 3D stone carving machines - Google Patents

Abstract

The invention discloses a kind of stone column 3D stone carving machines, it is characterized in that the moving substrate of stone column 3D stone carving machines is provided with the stone carving rotating mechanism that driving hollow rotary shaft rotates；Stone carving head is provided with stone carving feed mechanism；Stone carving feed mechanism is provided with stone carving angle-adjusting mechanism；High-pressure sand blast rifle is connected with sandbox, self-inflatingPads compressed air cylinder respectively；Compressed air stream and sand stream converge to form high speed sand flow in blast nozzle, and directly hit stone column surface, and the engraving part on stone column surface is removed.Moving substrate is provided with the stone column clamp assembly of automatic centering line.Its advantage is：Scientific structure；Multi-shaft movement mechanism can realize the automatic 3D engravings on the surface of circular stone pillar, herma, rectangle stone column or special-shaped stone column, do not limited by stone column shape, stone carving precision is high, can closely carve, sand four is greatly decreased and dissipates the scattering phenomenon flown upward, prevents from expanding non-engraved area；Carving speed is fast, automaticity is high；Center line is not proofreaded in stone column installation manually.

Description

A kind of stone column 3D stone carving machines

Technical field

The present invention relates to a kind of stone carving machine, more particularly to a kind of stone column that solid space stone carving can be carried out in the appearance of stone column 3D stone carving machines.

Background technology

China's art of stone carving has a long history, various in style, and for stone carving, these carving are mostly unknown stone Craftsman makes by hand.Over the past thousands of years, spread so far along with the material life and cultural life of people.It is demonstrated by folk art The skill of exquisiteness, cleverly design and peculiar plane make power, and there is very high artistic value to be worth with history scholar.Stone carving is main Refer to natural stones such as granite, marble, pyrophyllites, be engraved as with skill and technique such as circular engravure, embossment, openwork carving and line quarters each The kind art work and utility.From its purposes, it is mainly used in building element and decoration, such as stylobate, the stone base of column, stone carving breast board, board Mill, stone column, stone lion, stone people, stone beast, stone column and horse post etc.；Meanwhile be also the refreshing Buddhist statue of religious services, such as Shanxi Yungang Rock cave, Gansu Maijishan Grottoes, Henan the Longmen Grottoes etc.；In addition, also supply the appreciation product of furnishings and there is utility function Daily necessities, goods of furniture for display rather than for use, inkstone and garlic mortar such as on the desk, pressure stone.

Although engraved stone, art of stone engraving are more early in the origin in China, all the time mainly based on hand engraving.With The development of science and technology, after stone-material carving machine appearance, the mode that stone-material carving machine replaces manually carving is necessarily becoming for history Gesture.The product that two weeks can just be made manually was needed in the past, and today, one hour can of stone-material carving machine was completed, and injustice only saves Process time has been saved, has improved operating efficiency, while greatly reduce human cost.The appearance of stone-material carving machine causes ours Interior design is more and more art up, superior, scale.Stone-material carving machine realizes the mechanization of stone carving product, automation Produce and greatly improve efficiency, this is also the very big reason that stone-material carving machine is favored by people." timing adds Work " can allow operator to be known a priori by carving the time used before engraving.Its calculating is joined according to the engraving machine of setting Number, the time used in current engraving file is processed, this time does not include the times such as middle tool changing, positioning, is an estimation Value.Influence " timing processing " engraving parameter include feed speed, roll setting speed, roll setting delay, Z axis stroke etc., also with it is " preferential Pattern " is relevant.And in the range of engraving machining time, client can also do other job placements, so greatly improve Human resources utilization leads.The high-tech that stone-material carving machine can carry out calligraphy and painting engraving on lithotome, glass, ceramics is full-automatic Computer controls engraving equipment.Engraved stone industry is a traditional industries in China, stone material supply and marketing chain also by long-term existence, with The retirement of old lapicide, younger generation are to high efficiency, mechanization, the requirement automated so that mechanical engraving equipment, which has, to seem more Aggravate will, stone-material carving machine can carve calligraphy and painting on stone material, ceramics, ceramic tile, can meet personalized house ornamentation, frock Art Design It is required that decoration corporation, handicraft industry, Ornamental Stone Industry, stone inscription industry, the advanced carving equipment of Ceramic Corporation can be used as.

Stone-material carving machine was advanced by leaps and bounds rapid development in recent years, and industry subdivision is also more fine.When stone column post is carved, by It is related to three-dimensional surface in stone column engraving, also general closed planar engraving is different, and existing stone-material carving machine shows in terms of stone column engraving Must be unable to do what one wishes, particularly square stone column is even more so.Therefore, there is an urgent need to the stone column 3D stone carvings carved specifically for stone column Machine solves this problem.

The content of the invention

The present invention is directed to drawbacks described above existing for existing stone-material carving machine, and provides a kind of to enter variously-shaped stone column The stone column 3D stone carving machines of row automatic three-dimension engraving.

To achieve the above object, the scheme taken of the present invention is：A kind of stone column 3D stone carving machines, including stone carving stand, movement Substrate, stone carving component, stone carving head and hollow rotary shaft；Moving substrate is arranged on stone carving stand；Stone carving stand is provided with slag Material recovery funnel, stone carving stand bottom is provided with the slag charge recovering tray for collecting stone carving antiquated sand；Stone carving component is located on stone carving head, Automatic inflation type compressed air cylinder and the sandbox being arranged in stone carving stand；Stone carving head can be rotatably located at hollow rotary shaft Hollow rotary shaft end, for hollow rotary shaft on moving substrate, hollow rotary shaft is axially arranged with the hollow knot passed through for stone column Structure；It is characterized in that：The stone carving component includes high-pressure sand blast rifle, automatic inflation type compressed air cylinder and sandbox by flexible pipe with High-pressure sand blast rifle connects；Moving substrate is provided with the stone carving rotating mechanism that driving hollow rotary shaft rotates；Stone carving head, which is provided with, to be adjusted The stone carving feed mechanism of vertical range between whole stone carving component and stone column；Stone carving feed mechanism is provided with adjustment and stone column stone carving point Keep vertical stone carving angle-adjusting mechanism.Pass through the stone carving angle of the feeding of stone carving head rotating, stone carving component, and stone carving component It is circumferential without dead angle that the three-shaft linkage of degree rotation adjustment can realize that circular stone pillar, herma, rectangle stone column or special-shaped stone column are carried out Continuous engraving, that is, carry out three dimensions engraving, it is of course also possible to the engraving for plane or multiaspect.

As the further explanation of above-mentioned technical proposal, foregoing stone carving rotating mechanism includes supporting hollow rotary shaft to rotate The bearing of motion, the straight bevel gear circle for driving hollow rotary shaft rotation, the rotation stepping as stone carving rotating mechanism power source Motor, the active straight bevel gear that the power of rotating stepper motor is passed to straight bevel gear circle；Straight bevel gear circle is located at Hollow rotary shaft periphery is simultaneously fixed as one with hollow rotary shaft, and active straight bevel gear is located at rotating stepper motor output shaft end And engaged with straight bevel gear circle, rotating stepper motor is arranged on the outside of moving substrate.Stone carving rotating mechanism is by rotation stepping electricity Machine is driven, and whole stone carving head rotating is driven by Straight Bevel Gear Drive to hollow rotary shaft.

As the further explanation of above-mentioned technical proposal, foregoing stone carving feed mechanism includes head and fixes swivel plate, screw mandrel Slide block assembly, feeding stepper motor and synchronizing wheel timing belt component；Head fixes swivel plate perpendicular to being fixed on hollow rotary shaft End, feed stepper motor and synchronizing wheel timing belt component and be arranged at head and fix swivel plate top, feeding stepper motor with it is same Active synchronization wheel connection in step wheel timing belt component, active synchronization wheel are connected through in timing belt and synchronizing wheel timing belt component The connection of driven synchronizing wheel, driven synchronizing wheel is connected with the screw mandrel in screw mandrel slide block assembly, and screw mandrel is arranged under driven synchronizing wheel Side is simultaneously set perpendicular to the axle center of hollow rotary shaft；Foregoing stone carving angle-adjusting mechanism is arranged at the sliding block in screw mandrel slide block assembly On.Stone carving feed mechanism is delivered to screw mandrel slide block assembly by synchronizing wheel belt and is converted to by driving stepper motor, stone carving component Feeding linear motion.

As the further explanation of above-mentioned technical proposal, foregoing stone carving angle-adjusting mechanism includes angle adjustment stepper motor And train of reduction gears；Angle adjustment stepper motor and train of reduction gears are arranged on the sliding block in screw mandrel slide block assembly；Reducing gear Wheel group includes the gear of small one and large one different-diameter, and the less gear of diameter is driving gear, and the gear being relatively large in diameter is driven Gear；Stone carving component is located on the outside of driven gear.Stone carving angle-adjusting mechanism is by driving stepper motor, by gear drive come band The engraving angle rotation of dynamic stone carving component.

As the further explanation of above-mentioned technical proposal, foregoing stone carving component also includes the bullet of protection high-pressure sand blast gun sprayer Spring compensation mechanism；Pipette tips spring-compensating mechanism and high-pressure sand blast rifle be arranged in parallel, and it includes being cased with the expansion link of compression spring, stretches Contracting boom end is provided with emery wheel or polishing wheel, and high-pressure sand blast rifle is fixed on the shaft freely to stretch of expansion link；High-pressure sand blast rifle Including gun barrel, intake interface, pneumoelectric magnet valve, sand valve and blast nozzle；Blast nozzle is located at the muzzle front end of gun barrel；Intake interface is located at The tail end of gun barrel, high-pressure sand blast rifle are connected by intake interface and flexible pipe with sandbox；Pneumoelectric magnet valve is on gun barrel, as control The switch of compressed air；Sand valve pocket is on the gun barrel of blast nozzle afterbody, i.e., gun barrel passes through from sand valve, inhales sand as control Switch；It is provided between sand valve and gun barrel to the inclined Xi Sha roads of blast nozzle, Xi Sha roads are connected with blast nozzle；Inhale the linking of sand interface In on sand valve, high-pressure sand blast rifle is connected by inhaling sand interface and flexible pipe with self-inflatingPads compressed air cylinder；Compressed air stream passes through Gun barrel and sand flow converge to form high speed sand flow by Xi Sha roads in blast nozzle.In the presence of the pressure-air of compressed air, Now blast nozzle produces negative pressure and forms suction by sand (such as diamond dust) from sandbox inspiration gun barrel；In the effect of compressed air Under, sand is accelerated into the sand flow beam of high-speed motion at blast nozzle, and directly hits stone column surface, by the engraving on stone column surface Part removes.As the further explanation of high-pressure sand blast rifle, the working method of high-pressure sand blast rifle is needing to carve with desk-top publishing The content at quarter is carved by computer and paints lettering machine and be engraved on self-adhesive paper, and it is referred to as sandblasting protection film to this gummed paper, having carved content Diaphragm is attached to the surface of stone column to be carved, and throws off the content to be carved part, and control sand-blasting gun carries out woodcarving by sand blast, works as high pressure Air driven diamond dust hit this it is a part of when, effect just as with the big chisel of individual sand grains up to ten thousand hitting this portion simultaneously by hand Part, it is very stiff and demanding, it would be desirable to the part of engraving is just disposed, otherwise encounter the place protected by film, because film be it is soft, firmly Encounter and soft just spring down.For the depth of engraving depending on processing request, spray gun residence time length determines the depth of engraving. Want the depth carved, be exactly in spray of deep place for needing to carve more just.One ejected in the content and computer that carve out Sample, neat appearance is indeformable, keeps the shape.Engraving cost is low, and speed is fast, the material for carving on it cost of general one square of engraving, including Diaphragm, the electricity charge, diamond dust about 12-20 members or so inside, carving speed is fast, such as carves the openning of one 3 centimetres big 2 millimeters deep, As long as several seconds of the used time.This is that traditional-handwork and other NC cutting tool modes are carved and can not compared.

As the improvement of above-mentioned technical proposal, foregoing stone column 3D stone carving machines also include head protection mechanism；Head protects machine Structure includes being arranged at the protection mounting seat on moving substrate top, and the feed screw nut's assembly being vertically arranged is provided with protection mounting seat, The screw mandrel lower end of feed screw nut's assembly is provided with the driven straight bevel gear engaged with foregoing straight bevel gear circle；Protection mounting seat exists The screw mandrel side upper, middle and lower position of feed screw nut's assembly is respectively equipped with proximity switch, and proximity switch is by detecting nut location come really Determine the position of head.Pass through the position for the switch detection screw mandrel that furthers, it may be determined that the location of head, so as to convenient by head position Reset is put, while is also prevented from it and deviates initial position.

As improving again for above-mentioned technical proposal, foregoing stone column 3D stone carving machines are also included with the stone to stone column automatic centering Post clamp assembly；The stone column clamp assembly is located on the moving substrate of hollow rotary shaft rear position；Stone column clamp assembly Clamp system and driving clamp system including clamping stone column clamping cylinder for linear motion；Clamp system is 2, is pressed Symmetrical form is set, one of them be connected with clamping cylinder for active clamping mechanism, another is driven clamping machine Structure；Be arranged in parallel the 2 synchronous racks mutually extended to other side and 2 are respectively provided with active clamping mechanism and driven clamp system Guide shaft, active synchronization rack and driven synchronous rack, active guide shaft and driven guide shaft are corresponded to respectively；Wherein, active clamping machine Structure is slideably socketed on driven guide shaft, and driven clamp system is slideably socketed on active guide shaft；Active synchronization rack The synchromesh gear engaged simultaneously with active synchronization rack and driven synchronous rack is provided between driven synchronous rack；Active guide shaft With the guiding linear bearing for being cased with supporting guide shaft on driven guide shaft；It is all provided with the outside of active synchronization rack and driven synchronous rack There is the directive wheel for supporting synchronous rack linear motion.Clamping cylinder drives active clamping mechanism, and active synchronization rack promotes synchronous Pinion rotation, synchromesh gear drives driven synchronous rack and active synchronization rack synchronous opposite or counter motion, so as to realize master Dynamic clamp system and driven clamp system synchronous clamping or synchronous release, both strokes are consistent, so as to reach the effect of automatic centering Fruit, after using adjustment first, it is not necessary to adjust center every time, greatly reduces the labor intensity of operative employee, improve work Efficiency.Guide shaft can move more glibly in guiding linear bearing.Directive wheel ensures that synchronous rack motion is more smooth, is unlikely to deform.

As the further explanation of above-mentioned technical proposal, aforementioned clamped mechanism includes fixture fixed seat, floating holder and folder Has locking device；Back-shaped neck is provided with the inside of fixture fixed seat, is provided with to match on the outside of floating holder and inserts the back-shaped neck Plug Division；Fixture locking device is the fixture locking steering bayonet lock that top is provided with a word spoon, and fixture locking turns to bayonet lock can 90 ° of angles Degree is rotatably provided in fixture fixed seat top, and is set against back-shaped pocket edges；Be provided with the inside of floating holder with outside stone column The V-arrangement clip slot or special-shaped slot of shape matching, the angle that V-arrangement clip slot is formed is preferably 90 °；Floating holder top is provided with and pulled handle. Pull handle the picking and placeing of portable propelling fixture.This structure, when needing to clamp the stone column of various outer diameter, it is convenient for changing corresponding work Dynamic fixture；Fixture locking steering bayonet lock, which rotates forward 90 °, to be locked in floating holder in fixture fixed seat, and fixture locking turns 90 ° are reversely rotated to bayonet lock floating holder can be unlocked, it is convenient to take out in many fixture fixed seats.This structure is also It is suitable for rectangle or the stone column of the appearance such as square.

As the further improvement of above-mentioned technical proposal, foregoing stone column 3D stone carving machines also include stone carving stand, mobile base Plate is slidably disposed on stone carving stand, and stone carving stand bottom is provided with the slag charge recovering tray for collecting stone carving antiquated sand, stone carving platform Frame is provided with the stage motion mechanism that driving moving substrate moves on stone carving stand；Stage motion mechanism is axially to make along stone column The axial motion mechanism of linear motion or the X-Y motion mechanism to move along a straight line in length and breadth；Wherein：Axial motion mechanism is included located at shifting Axial movement motor on dynamic substrate, it is axially moved motor and is provided with axial movement gear, stone carving stand is provided with being axially moved tooth Take turns the axial movement synchronization rack of engagement；X-Y motion mechanism includes the servomotor on moving substrate, moving substrate lower section Provided with the bidirectional-movement guide wheel driven by servomotor, stone carving stand is provided with the X-Y motion track matched with bidirectional-movement guide wheel. This structure can also realize stone column 3D stone carving machine multiaxial motions, progress axial direction, the engraving of radial direction to stone column.

As the further explanation of above-mentioned technical proposal, foregoing stone column 3D stone carving machines also include above stone carving stand side Control panel.

Using step, stone column is positioned in the hollow rotary shaft of stone column 3D stone carving machines by (1)；(2) control panel root is passed through According to the feed trajectory parameters and stone that stone column shape, size set stone carving rotating mechanism rotary speed, stone carving feed mechanism matches Angle-adjusting mechanism adjustment angle in head rotating is carved, and sets the kinematic parameter of stage motion mechanism；Make simultaneously Sandblasting protection film is attached to stone column surface；(3) control panel sends forward and reverse control signal to rotating stepper motor respectively, and reads The information of proximity switch in head protection mechanism is taken, allows hollow rotary shaft to reset to normal initial position；(4) stone column clamp assembly Action clamps stone column centering, carries out alternately carrying out 3D engravings to stone column forward or backwards by setup program.

Scheme is understood from the above mentioned, it is an advantage of the invention that：Scientific structure；Multi-shaft movement mechanism can realize circular stone pillar, The surface of herma, rectangle stone column or special-shaped stone column 3D engraving, do not limited by stone column shape, as stone carving stone column, stone bar or Shaggy stone column etc., stone carving precision is high, can closely carve, and sand four is greatly decreased and dissipates the scattering phenomenon flown upward, prevents Only expand non-engraved area, improve engraving precision；Carving speed is fast, operates simple, production efficiency height, steady production, ensures Quality, automaticity are high；Stone column clamp assembly drives clamp system by cylinder, passes through active synchronization rack drives synchromesh gear Rotation is delivered to driven synchronous rack-shaped into synchronous opposite clamping or reversely unclamped, and only realizes that fixture is same with a cylinder can Step action, automatic centering line, do not proofread center line manually；Clamp-replacing uses card slot type clamping, changes quick；It is overall Labor intensity is reduced, improves operating efficiency.

Brief description of the drawings

Fig. 1 is the stereogram of the stone column 3D stone carving machines of the present invention.

Fig. 2 is the stereogram of the stone carving head in Fig. 1.

Fig. 3 is the stereogram of the stone carving feed mechanism and stone carving angle-adjusting mechanism in Fig. 1.

Fig. 4 is Fig. 1 stone column 3D stone carving machine working state schematic representations.

Fig. 5 is the stereogram of the stone column 3D stone carving machine working conditions in Fig. 4.

Fig. 6 is the structural representation of the high-pressure sand blast rifle in Fig. 4.

Fig. 7 is A-A in Fig. 4 to sectional view.

Fig. 8 is the B-B direction sectional view in Fig. 4.

Fig. 9 is the top view of the stone column clamp assembly agent structure in Fig. 1.

Figure 10 is the stereogram of the stone column clamp assembly in Fig. 1.

Figure 11 is the stereogram that stage motion mechanism is added in Fig. 1.

Description of symbols：Do not have the direction of motion that labelled arrow represents associated components in figure；

1- moving substrates, 2- stone carving components, 3- stone carving heads, 4- hollow rotary shafts, 5- stone carving rotating mechanisms, 6- stone carvings feeding machine Structure, 7- stone carving angle-adjusting mechanisms, 8- head protection mechanisms, 9- stone column clamp assemblies；01- stone carving stands, the recovery of 02- slag charges Disk, 03- automatic inflation type compressed air cylinders, 04- stone columns, 05- stage motions mechanism, 06- slag charges recovery funnel, 07- sandboxes, 08- control panels；21- high-pressure sand blast rifles, 22- spring-compensatings mechanism, 23- compression springs, 24- expansion links, 25- emery wheels or polishing Wheel；211- gun barrels, 212- intake interfaces, 213- pneumoelectric magnet valves, 214- sand valves, 215- blast nozzles, 216- Xi Sha roads, 217- inhale sand Interface；51- bearings, 52- straight bevel gear circles, 53- active straight bevel gears, 54- rotating stepper motors；61- heads fix rotation Flap, 62- screw mandrel slide block assemblies, 63- feeding stepper motors, 64- synchronizing wheel timing belt components；71- angle adjustment stepper motors, 72- train of reduction gears, 73- driving gears, 74- driven gears；81- protection mounting seats, 82- feed screw nut's assemblies, 83- are driven straight Bevel gear, 84- proximity switches；91- clamp systems, 92- clamping cylinders, 93- synchronization racks, 94- guide shafts, 95- synchromesh gears, 96- is oriented to linear bearing, 97- directive wheels, 98- fixture fixed seats, 99- floating holders；981- fixture lockings turn to bayonet lock, 982- Back-shaped neck, 991- Plug Divisions, 992-V clevis grooves, 993- pull handle.

Embodiment

Below in conjunction with the accompanying drawings and preferred embodiment, the present invention and its advantageous effects are carried out further specifically It is bright.

Embodiment 1：

Referring to Fig. 1~Figure 10, as seen from the figure, stone column 3D stone carving machines include stone carving stand 01, moving substrate 1, stone carving component 2, stone Carve head 3 and hollow rotary shaft 4, head protection mechanism 8, with the stone column clamp assembly 9 to the automatic centering of stone column 04；Mobile base Plate 1 is arranged on stone carving stand 01；Stone carving stand 01 is provided with slag charge recovery funnel 06, and the bottom of stone carving stand 01, which is provided with, collects stone Carve the slag charge recovering tray 02 of antiquated sand；Stone carving component 2 is located on stone carving head, the automatic inflation type being arranged in stone carving stand 01 Compressed air cylinder 03 and sandbox 07；For stone carving component 2 on stone carving head 3, stone carving head 3 can be with hollow rotary shaft 4 rotatably Located at the end of hollow rotary shaft 4, on moving substrate 1, hollow rotary shaft 4 is axially arranged with to be worn hollow rotary shaft 4 for stone column 04 The hollow-core construction crossed；Stone carving component 2 includes high-pressure sand blast rifle 21, and automatic inflation type compressed air cylinder 03 and sandbox 07 are by soft Pipe is connected with high-pressure sand blast rifle 21；Moving substrate 1 is provided with the stone carving rotating mechanism 5 that driving hollow rotary shaft 4 rotates；Stone carving head 3 are provided with the stone carving feed mechanism 6 of vertical range between adjustment stone carving component 2 and stone column 04；Stone carving feed mechanism 6, which is provided with, to be adjusted The whole stone carving angle-adjusting mechanism 7 vertical with the stone carving point holding of stone column 04.

The preferred concrete structure of each mechanism as more than, wherein：

As shown in Fig. 2, Fig. 6, stone carving rotating mechanism 5 is hollow including supporting bearing 51, drive that hollow rotary shaft 4 rotates Rotary shaft 4 rotate straight bevel gear circle 52, the rotating stepper motor 54 as the power source of stone carving rotating mechanism 5, will rotation step The power of stepper motor 54 passes to the active straight bevel gear 53 of straight bevel gear circle 52；Straight bevel gear circle 52 is located at hollow rotation The periphery of rotating shaft 4 is simultaneously fixed as one with hollow rotary shaft 4, and active straight bevel gear 53 is located at the output shaft end of rotating stepper motor 54 And engaged with straight bevel gear circle 52, rotating stepper motor 54 is arranged at the outside of moving substrate 1.

As shown in Fig. 3~Fig. 6, stone carving feed mechanism 6 includes head and fixes swivel plate 61, screw mandrel slide block assembly 62, feeding Stepper motor 63 and synchronizing wheel timing belt component 64；Head fixes swivel plate 61 perpendicular to the end of hollow rotary shaft 4 is fixed on, and enters Be arranged at head to stepper motor 63 and synchronizing wheel timing belt component 64 and fix swivel plate 61 top, feeding stepper motor 63 with it is same Active synchronization wheel connection in step wheel timing belt component 64, active synchronization wheel connect through timing belt and synchronizing wheel timing belt component Driven synchronizing wheel connection in 64, driven synchronizing wheel are connected with the screw mandrel in screw mandrel slide block assembly 62, and screw mandrel is arranged at driven same Step wheel lower section is simultaneously set perpendicular to the axle center of hollow rotary shaft 4；Stone carving angle-adjusting mechanism 7 is arranged in screw mandrel slide block assembly 62 Sliding block on.

As shown in Fig. 3~Fig. 6, stone carving angle-adjusting mechanism 7 includes angle adjustment stepper motor 71 and train of reduction gears 72； Angle adjustment stepper motor 71 and train of reduction gears 72 are arranged on the sliding block in screw mandrel slide block assembly 62；Train of reduction gears 72 is wrapped The gear of small one and large one different-diameter is included, the less gear of diameter is driving gear 73, and the gear being relatively large in diameter is driven gear 74；Stone carving component 2 is located at the outside of driven gear 74.

As shown in Fig. 3, Fig. 6, Fig. 7, stone carving component 2 also includes the spring-compensating mechanism 22 of protection high-pressure sand blast gun sprayer； Pipette tips spring-compensating mechanism 22 and high-pressure sand blast rifle 21 be arranged in parallel, and it includes being cased with the expansion link 24 of compression spring 23, stretches The end of bar 24 is provided with emery wheel or polishing wheel 25, and high-pressure sand blast rifle 21 is fixed on the shaft freely to stretch of expansion link 24；High pressure Sand-blasting gun 21 includes gun barrel 211, intake interface 212, pneumoelectric magnet valve 213, sand valve 214 and blast nozzle 215；Blast nozzle 215 is located at The muzzle front end of gun barrel 211；Intake interface 212 is located at the tail end of gun barrel 211, and high-pressure sand blast rifle 21 passes through the He of intake interface 212 Flexible pipe is connected with sandbox；Pneumoelectric magnet valve 213 is on gun barrel 211, the switch as control compressed air；Sand valve 214 is sheathed on On the gun barrel 211 of the afterbody of blast nozzle 215, i.e., gun barrel 211 is passed through from sand valve 214, and the switch of sand is inhaled as control；Sand valve 214 It is provided between gun barrel 211 to the inclined Xi Sha roads 216 of blast nozzle 215, Xi Sha roads 216 are connected with blast nozzle 215；Sand is inhaled to connect Mouth 25 is connected on sand valve 214, and high-pressure sand blast rifle 21 is connected by inhaling sand interface 25 and flexible pipe with self-inflatingPads compressed air cylinder； Compressed air stream is converged to form high speed sand flow by Xi Sha roads 216 by gun barrel 211 and sand flow in blast nozzle 215.

In addition：As shown in Fig. 2, Fig. 4~Fig. 6, head protection mechanism 8 includes being arranged at the protection peace on the top of moving substrate 1 Seat 81 is filled, is provided with the feed screw nut's assembly 82 being vertically arranged in protection mounting seat 81, the screw mandrel lower end of feed screw nut's assembly 82 is set There is the driven straight bevel gear 83 engaged with straight bevel gear circle 52；Mounting seat 81 is protected in the screw mandrel side of feed screw nut's assembly 82 Square upper, middle and lower position is respectively equipped with proximity switch 84, and proximity switch 84 determines the position of head by detecting nut location.

As shown in Fig. 1, Fig. 7~Figure 10, stone column clamp assembly 9 is located at the mobile base positioned at the rear position of hollow rotary shaft 4 On plate 1；Stone column clamp assembly 9 includes the clamp system 91 for clamping stone column 04 and driving clamp system 91 is for linear motion Clamping cylinder 92；Clamp system 91 is 2, is set by symmetrical form, one of them is with what clamping cylinder 92 was connected Active clamping mechanism, another is driven clamp system；It is respectively provided with active clamping mechanism and driven clamp system mutually to other side Be arranged in parallel the 2 synchronous racks 3 and 2 guide shafts 94 of extension, correspond to respectively active synchronization rack and driven synchronous rack, Active guide shaft 94 and driven guide shaft 94；Wherein, active clamping mechanism is slideably socketed on driven guide shaft 94, driven clamping machine Structure is slideably socketed on active guide shaft 94；Between active synchronization rack and driven synchronous rack be provided with simultaneously and active synchronization Rack and the synchromesh gear 95 of driven synchronous rack engagement；It is cased with supporting guide shaft 94 on active guide shaft 94 and driven guide shaft 94 It is oriented to linear bearing 96；It is equipped with the outside of active synchronization rack and driven synchronous rack and supports what synchronous rack 3 moved along a straight line Directive wheel 97.Clamp system 91 includes fixture fixed seat 981, floating holder 99 and fixture locking device；In fixture fixed seat 981 Side is provided with back-shaped neck 982, and the outside of floating holder 99, which is provided with, can match the Plug Division 991 for inserting the back-shaped neck 982；Clamp lock Tight device is the fixture locking steering bayonet lock 981 that top is provided with a word spoon, and fixture locking turns to bayonet lock 981 can 90 ° of angle rotations Ground is arranged at the top of fixture fixed seat 981, and is set against the back-shaped edge of neck 982；The inner side of floating holder 99 is provided with and stone column The V-arrangement clip slot 992 or special-shaped slot of 04 form fit, the angle that V-arrangement clip slot 992 is formed are 90 °；The top of floating holder 99 is provided with Pull handle 993.Stone column 3D stone carving machines also include the control panel 08 above the side of stone carving stand 01.

Embodiment 2：

The present embodiment is further perfect on the basis of embodiment 1, the extension as the function of stone column 3D stone carving machines.Figure 11 institutes Show, stone column 3D stone carving machines also include stone carving stand 01, and moving substrate 1 is slidably disposed on stone carving stand 01, stone carving stand 01 bottom is provided with the slag charge recovering tray 02 for collecting stone carving antiquated sand, and stone carving stand 01 is provided with driving moving substrate 1 in stone carving platform The stage motion mechanism 05 moved on frame 01；Stage motion mechanism 05 is along the axial direction of stone column 04 axial movement machine for linear motion Structure or the X-Y motion mechanism to move along a straight line in length and breadth；Wherein：Axial motion mechanism includes the axial movement on moving substrate 1 Motor, it is axially moved motor and is provided with axial movement gear, stone carving stand 01 is provided with the axial movement engaged with being axially moved gear Synchronous rack；X-Y motion mechanism includes the servomotor on moving substrate 1, and the lower section of moving substrate 1 is provided with by servomotor The bidirectional-movement guide wheel of driving, stone carving stand 01 are provided with the X-Y motion track matched with bidirectional-movement guide wheel.

Book and specific embodiment do not form any restrictions to the present invention according to the above description, and the invention is not limited in upper Face is disclosed and the embodiment of description, to some modification and variation of the present invention, it should also which the right for falling into the present invention will In the protection domain asked.

Claims (10)

1. a kind of stone column 3D stone carving machines, including stone carving stand, moving substrate, stone carving component, stone carving head and hollow rotary shaft；Move Dynamic substrate is arranged on stone carving stand；Stone carving stand is provided with slag charge recovery funnel, and stone carving stand bottom is provided with collection stone carving and given up The slag charge recovering tray of sand；Stone carving component is located on stone carving head, the automatic inflation type compressed air being arranged in stone carving stand Tank and sandbox；Stone carving head can rotatably be located at hollow rotary shaft end with hollow rotary shaft, and hollow rotary shaft is located at mobile base On plate, hollow rotary shaft is axially arranged with the hollow-core construction passed through for stone column；It is characterized in that：The stone carving component includes high-pressure sand blast Rifle, automatic inflation type compressed air cylinder and sandbox are connected by flexible pipe with high-pressure sand blast rifle；It is hollow that moving substrate is provided with driving The stone carving rotating mechanism that rotary shaft rotates；The stone carving that stone carving head is provided with vertical range between adjustment stone carving component and stone column enters To mechanism；Stone carving feed mechanism, which is provided with, adjusts the stone carving angle-adjusting mechanism vertical with the holding of stone column stone carving point.

2. stone column 3D stone carving machines as claimed in claim 1, it is characterized in that：The stone carving rotating mechanism includes supporting hollow rotation The bearing of axis rotation, drive straight bevel gear circle that hollow rotary shaft rotates, as stone carving rotating mechanism power source Rotating stepper motor, the active straight bevel gear that the power of rotating stepper motor is passed to straight bevel gear circle；Straight-tooth bores tooth Wheel rim is fixed as one located at hollow rotary shaft periphery and with hollow rotary shaft, and active straight bevel gear is located at rotating stepper motor Output shaft end is simultaneously engaged with straight bevel gear circle, and rotating stepper motor is arranged on the outside of moving substrate.

3. stone column 3D stone carving machines as claimed in claim 2, it is characterized in that：The stone carving feed mechanism includes head and fixes rotation Plate, screw mandrel slide block assembly, feeding stepper motor and synchronizing wheel timing belt component；It is hollow perpendicular to being fixed on that head fixes swivel plate Rotary shaft end, feeds stepper motor and synchronizing wheel timing belt component is arranged at head and fixes swivel plate top, feeding stepping electricity Machine is connected with the active synchronization wheel in synchronizing wheel timing belt component, and active synchronization wheel connects through timing belt and synchronizing wheel timing belt Driven synchronizing wheel connection in component, driven synchronizing wheel are connected with the screw mandrel in screw mandrel slide block assembly, and screw mandrel is arranged at driven same Step wheel lower section is simultaneously set perpendicular to the axle center of hollow rotary shaft；Foregoing stone carving angle-adjusting mechanism is arranged in screw mandrel slide block assembly Sliding block on.

4. stone column 3D stone carving machines as claimed in claim 3, it is characterized in that：The stone carving angle-adjusting mechanism includes angle adjustment Stepper motor and train of reduction gears；Angle adjustment stepper motor and train of reduction gears are arranged at the sliding block in screw mandrel slide block assembly On；Train of reduction gears includes the gear of small one and large one different-diameter, and the less gear of diameter is driving gear, the tooth being relatively large in diameter Take turns as driven gear；Stone carving component is located on the outside of driven gear.

5. stone column 3D stone carving machines as claimed in claim 4, it is characterized in that：The stone carving component also includes protection high-pressure sand blast rifle The spring-compensating mechanism of shower nozzle；Pipette tips spring-compensating mechanism and high-pressure sand blast rifle be arranged in parallel, and it includes being cased with compression spring Expansion link, telescopic rod end are provided with emery wheel or polishing wheel, and high-pressure sand blast rifle is fixed on the shaft freely to stretch of expansion link；It is high Pressure sand-blasting gun includes gun barrel, intake interface, pneumoelectric magnet valve, sand valve and blast nozzle；Blast nozzle is located at the muzzle front end of gun barrel；Air inlet Interface is located at the tail end of gun barrel, and high-pressure sand blast rifle is connected by intake interface and flexible pipe with sandbox；Pneumoelectric magnet valve is located on gun barrel, Switch as control compressed air；Sand valve pocket is on the gun barrel of blast nozzle afterbody, i.e., gun barrel passes through from sand valve, as control System inhales the switch of sand；It is provided between sand valve and gun barrel to the inclined Xi Sha roads of blast nozzle, Xi Sha roads are connected with blast nozzle；Inhale sand Interface is connected on sand valve, and high-pressure sand blast rifle is connected by inhaling sand interface and flexible pipe with self-inflatingPads compressed air cylinder；Compression is empty Air-flow converges to form high speed sand flow by Xi Sha roads by gun barrel and sand flow in blast nozzle.

6. stone column 3D stone carving machines as claimed in claim 5, it is characterized in that：The stone column 3D stone carving machines also include head protection machine Structure；Head protection mechanism includes being arranged at the protection mounting seat on moving substrate top, is provided with what is be vertically arranged in protection mounting seat Feed screw nut's assembly, the screw mandrel lower end of feed screw nut's assembly are provided with the driven straight-tooth cone tooth engaged with foregoing straight bevel gear circle Wheel；Protection mounting seat is respectively equipped with proximity switch in the screw mandrel side upper, middle and lower position of feed screw nut's assembly, and proximity switch passes through Nut location is detected to determine the position of head.

7. stone column 3D stone carving machines as claimed in claim 6, it is characterized in that：The stone column 3D stone carving machines also include having to stone column The stone column clamp assembly of automatic centering；The stone column clamp assembly is located on the moving substrate of hollow rotary shaft rear position； Stone column clamp assembly includes the clamp system for clamping stone column and drives clamp system clamping cylinder for linear motion；Clamp Mechanism is 2, is set by symmetrical form, one of them be connected with clamping cylinder for active clamping mechanism, another For driven clamp system；Be arranged in parallel 2 mutually extended to other side are respectively provided with active clamping mechanism and driven clamp system Synchronous rack and 2 guide shafts, active synchronization rack and driven synchronous rack, active guide shaft and driven guide shaft are corresponded to respectively；Its In, active clamping mechanism is slideably socketed on driven guide shaft, and driven clamp system is slideably socketed on active guide shaft； The synchronization engaged simultaneously with active synchronization rack and driven synchronous rack is provided between active synchronization rack and driven synchronous rack Gear；It is cased with supporting the guiding linear bearing of guide shaft on active guide shaft and driven guide shaft；Active synchronization rack and driven synchronization The directive wheel for supporting synchronous rack linear motion is equipped with the outside of rack.

8. the stone column 3D stone carving machines as described in right wants 7, it is characterized in that：The clamp system includes fixture fixed seat, activity folder Tool and fixture locking device；Back-shaped neck is provided with the inside of fixture fixed seat, this is back-shaped provided with that can match insertion in floating holder outside The Plug Division of neck；Fixture locking device is the fixture locking steering bayonet lock that top is provided with a word spoon, and fixture locking turns to bayonet lock Can 90 ° of angles be rotatably provided in fixture fixed seat top, and set against back-shaped pocket edges；Be provided with the inside of floating holder with The V-arrangement clip slot or special-shaped slot of stone column form fit, the angle that V-arrangement clip slot is formed are 90 °；Floating holder top, which is provided with, draws handle Hand.

9. stone column 3D stone carving machines as claimed in claim 8, it is characterized in that：The stone carving stand is provided with driving moving substrate and existed The stage motion mechanism moved on stone carving stand；Stage motion mechanism is along the axial axial motion mechanism for linear motion of stone column Or the X-Y motion mechanism to move along a straight line in length and breadth；Wherein：Axial motion mechanism includes the axial movement electricity on moving substrate Machine, it is axially moved motor and is provided with axial movement gear, the axial movement that stone carving stand is provided with being axially moved gear engagement is synchronous Rack；X-Y motion mechanism includes the servomotor on moving substrate, is provided with below moving substrate by servomotor driving Bidirectional-movement guide wheel, stone carving stand are provided with the X-Y motion track matched with bidirectional-movement guide wheel.

10. stone column 3D stone carving machines as claimed in claim 8 or 9, it is characterized in that：The stone column 3D stone carving machines also include being located at stone Carve the control panel above stand side.