CN204930588U - A kind of multi-axis numerical control jewelry carving machine - Google Patents

Abstract

The utility model discloses a kind of multi-axis numerical control jewelry carving machine, comprise gantry base, shell and manipulator, and for batch cutter module of flower processing, tool magazine module, automatic charging module and digital control system; Automatic charging module conveying workpiece to be processed, to manipulator, clamps and the adjustment that gestures; Digital control system connects and controls manipulator, cutter module, automatic charging module and tool magazine module.When needing in batch spending to switch straight knife and tulwar, the digital control system corresponding cylinder controlled in cutter module reduces required straight knife or tulwar height, and moves to workpiece to be processed surface along X-axis and need to drop to this surface after above working position and carry out batch flower; When tulwar changed by needs, digital control system automatically controls cutter module and tulwar main shaft is moved to tool magazine module, promote after release tulwar of carrying, tool magazine module rotates to be delivered to immediately below tulwar main shaft by required tulwar, tulwar extracts head decline and gets cutter, and return-to-home position continues batch flower, realizes whole instrument and automatically criticizes flower.

Description

A kind of multi-axis numerical control jewelry carving machine

Technical field

The utility model relates to a kind of mechanical device, in particular a kind of multi-axis numerical control jewelry carving machine.

Background technology

In the society that nowadays people's material life is day by day rich, people increase all the more for the demand of jewellery, and jewellery often all need to be carved with certain flower pattern, and, general jewellery flower pattern can not meet the diverse requirements of people, and some complex patterns being rich in implied meaning also arise at the historic moment.While new product intention brings new market, bring great challenge to again traditional manual car flower.

Batch flower is one important procedure in processing of ornament, and due to the restriction of appointed condition in prior art, for the flower pattern of a lot of complexity, in jewellery industry always manually to criticize Hua Weizhu.And artificial batch of flower technical threshold is high, control because manual operation is difficult to uniformity, cause product quality uneven, and labour intensity is large, operating efficiency is low.Artificial batch of flower mode seems unable to do what one wishes in the competition of nowadays fast changing jewellery trend of the market, cannot meet the requirement in market.

General batch of flower operation is all criticize decorative pattern on curved surface, when artificial batch of flower operation of prior art, normally operate workpiece by staff and carry out batch flower operation on batch flower cutter, because staff inherently has six-freedom degree, namely along X, Y, Z tri-axial movements with around X, Y, Z tri-axial rotations, so various decorative pattern can be gone out by car.When artificial batch of flower, workman relies on mobile and rotary table to control car floral designs out, is that the complete cutter of per car will withdraw viewing effect substantially, judges whether to adjust angle and benefit cutter.

But artificial batch is spent the decorative pattern shape fluctuation criticized out larger, hand-guided is difficult to the decorative pattern processing unified standard, because the product of different workman's processing is difficult to process identical decorative pattern (homogeneity of product is poor), even same workman processes the different workpiece also likely car decorative pattern that goes out to differ greatly, if require that decorative pattern is as far as possible similar, enterprise is just needed to do a large amount of trainings workman is pre-job, improve the vocational skills of workman, and the technical ability of several years more than ten years more than may be needed to accumulate, this has been not merely that the production cost increasing enterprise just can solve.

Except above-mentioned repeatability and the low problem of reliability, the equipment used during artificial batch of flower operation does not have positioning datum yet, is difficult to ensure the unified position of decorative pattern on jewellery.In artificial batch of flower process, owing to being Artificial Control cutter and jewellery (i.e. workpiece to be processed), if the hand of workman has mobile or control tool motion is incorrect, all likely increase the percent defective of product.

In addition, when the manual batch flower operation of prior art, need to use different cutters during the various decorative pattern of car, usually will stop after workmen's coach one cutter and judge whether to need to mend cutter, and the need of replacing cutter, after determining to need tool changing, just need to unload original old cutter and be loaded on the new cutter needed, then reorientate, and batch to use with a decorative pattern several different cutters possibly, this just wastes man-hour very much, causes production efficiency extremely low.

Though existing multiple batch of colored machine equipment, all cannot simulate the action of following one's inclinations of staff six-freedom degree completely in prior art market, so be difficult to turning to go out complicated flower pattern, these equipment are substantially all need artificial Attended Operation.Also can not find the full-automatic pattern-etching machine not needing manually to complete the operation of car flower completely in the market.Therefore on market, existing pattern-etching machine cannot meet the current market demand, and especially lacking can cylindrical, and olive-type or other pattern pearls are got on the bus out the numerical control device of complicated exquisite flower pattern.

Therefore, prior art has yet to be improved and developed.

Utility model content

In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of full automatic multi-axis numerical control jewelry carving machine, the degree of freedom of motion of hand in artificial batch of flower operation can be simulated, completely can simulate batch everything of flower automatically, and whole batch of colored flow process completely automatically completes under digital control system controls, whole process does not need manual intervention, to enhance productivity and homogeneity of product.

The technical solution of the utility model is as follows:

A kind of multi-axis numerical control jewelry carving machine, comprises gantry base, wherein, also comprises the manipulator be installed in described gantry base, and for batch cutter module of flower processing and digital control system; Described manipulator is for clamping workpiece to be processed; Described digital control system connects and controls described manipulator and described cutter module, for realizing batch flower processing automatically;

Described batch flower machine, wherein, also comprises a tool magazine module, for placing the cutter of different size; And described digital control system is also for requiring the drived control automatically changed cutter and automatically change workpiece to be processed according to batch flower program;

Described batch flower machine, wherein, described manipulator also comprises a clamping device, and described clamping device comprises the first cylinder and the centre with endlong movement bar of horizontal positioned; Described centre with endlong movement bar comprises the top bar of active elastic and the driven centre with endlong movement bar by described first air cylinder driven, is provided with and clamps workpiece to be processed between the top bar of described active elastic and described driven centre with endlong movement bar;

Batch flower machine described in workpiece to be processed, wherein, described manipulator also comprises a drive unit, and described drive unit comprises:

One first servomotor, is fixedly mounted on turntable installing plate, realizes Z axis rotate for driving a workbench;

One second servomotor, for driving the rotation of described centre with endlong movement bar, to realize the rotation around X-axis;

One the 3rd servomotor, for driving one first ball screw, described first ball screw arranges and drives described second servomotor and described centre with endlong movement bar along X-axis translation, and is rotated by described 4th driven by servomotor;

One the 4th servomotor, is fixed on described workbench, realizes rotating around Y-axis for driving described clamping device;

Described batch flower machine, wherein, is also provided with a first harmonic decelerator, for transmission gear shift between described first servomotor and workbench; And described 4th servomotor is also connected with the 4th harmonic speed reducer, for transmission gear shift;

Described batch flower machine, wherein, also comprises an automatic charging module, for giving clamping device automatic charging in described manipulator; Described automatic charging module comprises a vibrating disk, and corresponding described vibrating disk arranges a material taking piece moving up and down, for picking up workpiece to be processed from vibrating disk; Described material taking piece both sides are oppositely arranged a drive unit and a clip; Described drive unit is for releasing the workpiece to be processed picked up in material taking piece; Described clip is for clamping released workpiece to be processed and being transferred to the clamping device in described manipulator; And described material taking piece and described clip drive unit separately;

Described batch of flower machine, wherein, described cutter module comprises Z axis sliding panel, be installed on tulwar base on described sliding panel and straight knife base, and corresponding cutter gripping head is provided with tulwar cutter and straight knife cutter; And one the 6th servomotor, for driving described base and cutter along Z axis translation;

Described batch flower machine, wherein, described cutter module also arranges and comprises an X-axis sliding panel, and by one the 5th driven by servomotor, shifts near described tool magazine module for realizing described cutter gripping head and under the control of described digital control system, carry out the automatic replacing of cutter.

A kind of multi-axis numerical control jewelry carving machine provided by the utility model, owing to have employed, robot device and cutter module are set, and the control mode of digital control system, complete batch simulation of the required free degree of flower operation, comprise manipulator clamping workpiece to be processed carry out the motion of 5 frees degree and perform moving of this free degree by arranging the cutter module that can move up and down along Z axis on Z axis, full simulation goes out batch flower action of staff, achieve the automatic location of each parts in batch flower process, thus ensure that the accuracy of decorative pattern shape and position, decrease percent defective.

Further, multi-axis numerical control jewelry carving machine described in the utility model is while having transformed manual machine realization automatic batch of flower, by arranging automatic charging module and clip wherein, complete the operation automatically changing processing work, and by arranging the individual cylinder of tool magazine module and driving cutter, under digital control system controls, achieve batch automatic switchover of flower cutter, thus improve production efficiency, furthermore achieved that the technique of batch flower automatically.

Further, multi-axis numerical control jewelry carving machine provided by the utility model, when carrying out batch flower operation to workpiece to be processed by the gross, whole equipment is that crowd worker employed in a plant nursery does automatically in the environment be isolated from the outside, by batch flower operation of digital control system according to the procedure auto-control whole system compiled and edited in advance, whole process can prosthetic intervention, ensure that the safety of operating personnel.

Accompanying drawing explanation

Fig. 1 is 6 frees degree that prior art people handcart flower reaches, and is also the 6DOF schematic diagram of 3 translation directions and 3 direction of rotation reached required for pattern-etching machine of the present utility model (namely criticizing colored machine).

Fig. 2 is the complete machine structure schematic diagram of the utility model multi-axis numerical control jewelry carving machine.

Fig. 3 is the front view of batch flower manipulator in the utility model.

Fig. 4 is the left view of batch flower manipulator in the utility model.

Fig. 5 is the structural representation of cutter module in the utility model.

Fig. 6 is the rail section schematic diagram in the utility model in cutter module.

Fig. 7 is the structural representation of tool magazine module in the utility model.

Fig. 8 is the structural representation of automatic charging module in the utility model.

Fig. 9 is the utility model multi-axis numerical control jewelry carving machine outside drawing.

Figure 10 is the workflow diagram that the utility model criticizes colored machine.

Detailed description of the invention

The utility model provides a kind of multi-axis numerical control jewelry carving machine, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes the utility model referring to accompanying drawing examples.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

Multi-axis numerical control jewelry carving machine described in the utility model, have employed full automatic machine and criticizes colored mode, and machine is criticized Hua Yeshi and criticize decorative pattern on workpiece to be processed.As shown in Figure 1, the six-freedom degree action that the utility model multi-axis numerical control jewelry carving machine has needed, the translation namely on X, Y, Z spatial triaxial and rotation.As shown in Figure 2, the structure of the utility model multi-axis numerical control jewelry carving machine, realize batch six-freedom degree of flower action, namely the translation on X, Y, Z spatial triaxial and rotation, above-mentioned control is through the driver control realization of digital control system, and can realize criticizing in the process of flower, pre-set corresponding batch of flower operation program by digital control system, correspondence operates realization successively on multi-axis numerical control jewelry carving machine described in the utility model.

As shown in Figure 2, in one preferred embodiment of multi-axis numerical control jewelry carving machine described in the utility model, manipulator 1, cutter module 2, the tool magazine module 3, digital control system 4 and the automatic charging module 6 that mainly comprise gantry base 5 and be installed in described gantry base 5.Wherein:

Described manipulator 1: as shown in Figure 3 and Figure 4, under the control of described digital control system, the action of simulation staff, can make to be produced rotation, rotation, inclination, translation 4 actions by turning element, and flexible and changeable attitude is provide condition in complicated exquisite flower pattern of being got on the bus out by car element.When workpiece to be processed is clamped, usually need described digital control system to the accurate judgement of piece-holder position and corresponding control, otherwise processing just there will be comparatively big error;

Described cutter module 2: as shown in Figure 5, this module is integrated with straight knife and tulwar main shaft, carries out main shaft switching by two tool changing cylinders, and tool changing cylinder also can use the power-equipments such as motor to replace herein.Fig. 5 middle orbit cross section B can be chosen as but be not limited to as shown in Figure 6;

Described tool magazine module 3: as shown in Figure 7, because the tulwar kind needed when criticizing flower is more, criticize in flower process and need often to change tulwar, therefore preset several tulwar on tool magazine, when tulwar changed by needs, under digital control system 4 controls, by cutter module 2, tulwar electro spindle 402 is moved to tool magazine module 3, a tulwar tulwar 401 extracted in 416 is made just to send into idle cutter holder in tool magazine module, tulwar extracts the tulwar 401 that just the used backward upper lifting of 416 releases folded by it, then rotating disk 509 rotates, being spent by next step batch required tulwar to deliver to tulwar extracts below 416, cutter module 2 is tulwar needed for descending extraction again, and return above institute's processing work again after promoting, continue process operation.Tool magazine module 3 then keeps static, keeps this tulwar room motionless, waits for that cutter module 2 returns next time and sends extracted tulwar back to.Like this, cutter changing management in tool setting library module is more simple, makes cutter spacing corresponding with the cutter of corresponding specification, only need determine the tool specification used during pre-set programs, controlled the dimension cutter of pickup relevant position by digital control system correspondence, also facilitate programming and call;

Described digital control system 4: the automatic control realizing system beat.The realization of described digital control system can adopt the treating apparatus such as the single-chip microcomputer of PC or respective handling ability;

Described automatic charging module 6: as shown in Figure 8, comprises a vibrating disk 601, is fixed on keyset 602, and when the system is operated, described vibrating disk 601 rotates and vibrates, and makes workpiece to be processed single file wherein send in the lower slightly outlet 616 of horizontal level, cylinder 603 drives material taking piece 605 to move up and down along Z axis, material taking piece 605 top front face has the through circular groove in the diameter left and right consistent with workpiece to be processed and opening 617, when material taking piece 605 is up under cylinder 603 drives, when making outlet 616 level of opening 617 and vibrating disk 601, workpiece to be processed rolls in circular groove by opening 617, and along with material taking piece 605 cylinder 603 drive under move downwardly to low spot, 604, cylinder stretches along Y direction, just in time stretch in the circular groove of described both-side opening, workpiece to be processed in circular groove is released circular groove in clip 606 opening along Y direction, 606, clip is under cylinder 607 drives, workpiece to be processed is clamped, and under the series effect of associated cylinder and slide rail, be similar to staff action, the centre with endlong movement bar 311 workpiece to be processed being transferred to manipulator 1 is middle, the follower lever point of centre with endlong movement bar 311 then causes the movement of moving shaft holder 314 and translation by the first cylinder 313 of horizontal positioned flexible, clamp this workpiece to be processed, then next step pose adjustment and batch flower action is carried out,

Described clip 606 is driven to move to the middle described associated cylinder of described manipulator 1 Elastic top bar 311 and slide rail, comprise cylinder 610 and slide rail 609, move up and down along Z axis for driving cylinder mounting plate 608, described cylinder mounting plate 608 is provided with cylinder 607, thus causes the described clip 606 be installed on described cylinder 607 to move up and down along Z axis; And cylinder 612 and slide rail 611, get pearl guide plate 613 and do translation for driving along X-direction slide rail 611, get described in described slide rail 609 is arranged on pearl guide plate 613; Also have cylinder 615 and slide rail 618, and described slide rail 618 is provided with backing plate 614, under the driving of described cylinder 615, do the translation of X-direction along slide rail 618; And described clip 606, described in get device such as pearl guide plate 613 grade and be all arranged on described backing plate 614, thus together along X-axis translational motion.Achieve larger stroke in X direction like this and in turn ensure that the compact of structure;

And for settling and the gantry base 5 of fixing the utility model system, described gantry base 5 may be used for supporting whole system, and can arrange platform in bottom, for installing and arrangement of tool module and tool magazine module etc.

As shown in Figure 3 and Figure 4, the described manipulator 1 in the utility model preferred embodiment can adopt but be not limited to following four axles criticizes colored manipulator 1.Described four axles in the utility model preferred embodiment criticize colored manipulator 1, comprise clamping device and drive unit, complete clamping and the pose adjustment action of workpiece to be processed.Described four axles are criticized colored manipulator 1 and are fixedly mounted in gantry base by turntable installing plate 303, as shown in Figure 3 and Figure 4; Described four axles criticize colored manipulator 1 primarily of four servomotors 301,307,318,319 compositions, and having driven following motion respectively: the first servomotor 301 drives and rotates around Z axis, second servomotor 307 drives and rotates around X-axis, and the 3rd servomotor 318 drives to drive along X-axis translation and the 4th servomotor 319 and rotates around Y-axis.Below illustrate the operation principle of each servomotor:

Wherein, described first servomotor 301 is fixedly mounted on turntable installing plate 303, can be regulated the position of the first servomotor 301 during installation by regulating block 302.The first harmonic decelerator 304 that described first servomotor 301 and a gearratio are 1:50 is connected, the firm wheel of first harmonic decelerator 304 is arranged on the first rotary support plate 305, first servomotor 301 can drive the first rotary support plate 305 to rotate around Z axis after slowing down, thus drives described four axles to criticize in colored manipulator 1 except outer element whole to be processed of the first servomotor 301 itself and workbench portion realization rotate around Z axis.The rotation of Z axis rotary work-table both can realize the rotation of institute's processing work, can be again the translational motion along X-direction by the translative movement along Y direction, and concrete transformation realizes, can by digital control system 4 control realization;

Described second servomotor 307 is fixedly mounted on motor mounting plate 308, this second servomotor 307 rotates drive second synchronous pulley 309 and rotates, thus drive the centre with endlong movement bar 311 being used for gripping workpiece to be machined to rotate, realize the rotation of institute's processing work around X-direction; Described workpiece to be processed clamps setting between two centre with endlong movement bars 311, thus forms enough processing spaces, facilitates cutter from the processing action of all angles.Active elastic point bar in centre with endlong movement bar 311 is arranged on fixed bearing block 310, and fixed bearing block 310 is arranged on slide unit 315; The driven centre with endlong movement bar of another root is arranged on moving shaft holder 314, moving shaft holder 314 is connected with the first cylinder 313 of horizontal positioned, when crowd worker employed in a plant nursery does to start, cause the movement of moving shaft holder 314 to cause driven elastic rod to move by the flexible of the first cylinder 313 of horizontal positioned, thus realize the clamp operation to institute's processing work; And at the end of crowd worker employed in a plant nursery of single workpiece does all, cylinder 313 stretches and unclamps driven elastic rod, makes institute's processing work fall and leave manipulator.Described driven top bar waits for that new workpiece to be processed is delivered in the middle of two top bars by described clip 606, then clamps described new workpiece to be processed under the first cylinder 313 drives, and carries out next step operation;

The belt wheel that described 3rd servomotor 318 is connected in driving the 3rd synchronous pulley 317 by key rotates, thus drive the first ball-screw 316 be connected with another belt wheel in the 3rd synchronous pulley 317 to rotate, and the nut of the first ball-screw 316 and nut bracket are arranged on X-axis mobile platform 315, so the rotation of the first ball-screw 316 can realize the translation of X-axis mobile platform 315 in X-direction;

When batch flower operation, when needs workpiece to be machined rotates around Y-axis, after the 4th servomotor 319 is slowed down by the 4th harmonic speed reducer 320 by power transmission to Y-axis rotation platform 312, thus realize institute's processing work and rotate along Y direction.The 4th servomotor 319 is installed in decelerator installing plate 306 side, and opposite side installs the 4th harmonic speed reducer 320 that speed reducing ratio is 1:80;

When needs carry out Y direction translation time, described first servomotor 301 drives Z axis rotary work-table to be also that the first rotary support plate 305 is by the clockwise of setting or counterclockwise rotation 90 degree, former Y direction is made to transfer new X-direction to, then described 3rd servomotor 318 drives the first ball-screw 316 to rotate, drive X-axis mobile platform 315 along new X-direction translation, thus achieve the required translation along former Y direction.This moving process all by described digital control system 4 control realization, thus realizes accurate displacement and Angle ambiguity.

Like this, workpiece to be processed workpiece can be driven to complete translation and the rotation of X-direction, the translation of Y direction and rotation by described four servomotors 301,307,319,318, and the motion of these five frees degree of the rotation of Z-direction.The remaining translational motion along Z axis, then drive corresponding cutter to complete by following " cutter module 2 ".

In the utility model multi-axis numerical control jewelry carving machine, described cutter module 2 as shown in Figure 4, comprise Z axis drive unit 408, X-axis drive unit 403, tool changing device 407,409, cutter driving device 402,411, cutter gripping 416 and cutter 401,415.

Concrete, " cutter module 2 " described in the utility model, as shown in Figure 5, primarily of two servomotors the 5th servomotor 403, the 6th servomotor 408, two cylinder second cylinder the 407, the 3rd cylinders 409, and two electro spindle 402,411 are as power source, wherein, 5th servomotor 403 for driving X-axis sliding panel 406 along X-direction translation gliding, for the switching of cutter; And the 6th servomotor 408 is for driving Z axis sliding panel 405 along Z-direction translation gliding, the feeding being used for controlling cutter is cut.The lifting separately of two cylinders is used for the switching between straight knife and tulwar.Two electro spindle are then for driving cutter to rotate, and wherein, electro spindle 402 rotating speed is very fast, water-cooling pattern, the inside with air-actuated jaw, for driving tulwar 401; And electro spindle 411 rotating speed is slightly slow, air cooling way, for driving straight knife 415.

In preferred embodiment of the present utility model, described 5th servomotor 403 is connected with the second ball-screw 404 by connector, realizing X-axis sliding panel 406 by driving the second ball-screw 404 drives whole cutter module along the movement of X-direction, whole X-axis sliding panel 406 and two guide rails 410 be fixed in frame match, and can slide on guide rail 410 under the driving of ball-screw 404, thus drive all parts realizations on whole X-axis sliding panel 406 along the translation of X-direction.This translation motion is mainly used for the cutter changing of tulwar cutter 401 in tool magazine module.

Described 6th servomotor 408 drives ball screw framework to realize the translational motion of Z axis sliding panel 405 along Z-direction by shaft coupling.Z axis sliding panel 405 is fixed wtih two cylinders above, and the 3rd cylinder 409 is connected with the base plate 412 being installed with electro spindle 411; Second cylinder 407 is connected with the base 413 being installed with electro spindle 402, and two cylinders flexible control respectively its base be connected and above cutter along the translational motion of Z-direction.Electro spindle 411 rotate through belt pulley to 414 break-in drive straight knife 415 to move and cut.Electro spindle 402 Direct driver tulwars 401 move and cut.

When needs tool changing, first digital control system 4 drives the 6th servomotor 408 along Z-direction translation that Z axis sliding panel 405 is up promoted to certain altitude, make tulwar extract a tulwar 401 in 416 and be in same level height with tulwar in tool magazine, two electro spindle 402 and 411 then all stop operating, be used for driving X-axis sliding panel 406 to work subsequently along the 5th servomotor 403 of X-direction translation, X-axis sliding panel 406 is moved toward tool magazine direction, move near tool magazine module 3, make tulwar extract a tulwar of carrying 401 in 416 and just in time enter described idle cutter holder, under digital control system 4 controls, rise after release institute tulwar of carrying 401, described tulwar extract 416 pneumatic or motorized motions can be adopted to screw that structure realizes cutter is fixing, the prior art that is embodied as of this fixed form understood, and therefore repeats no more.

" tool magazine module 3 " described in the utility model, as shown in Figure 7, this module mainly drives with the peumatic dial 502 that model is HSD-180DT, realizes the rotation of tool magazine.Described peumatic dial 502 is arranged on fixing tool magazine erecting bed 501.The rotating disk 509 of HSD-180DT peumatic dial is connected with knife rest 507, has directly installed the spring 508 that can regulate tool magazine module whole height between rotating disk 509 and knife rest 507.Disc tool magazine can arrange but be not limited to 4 cutter holders, and the cutter 503(4 that can be used to deposit 4 standard handle of a knifes and ISO20 handle of a knife is different the blade of cutter, and handle of a knife facilitates the gripping of described gripping 416), often cutter is all placed on resilient cutter holder 504.

When criticizing flower action need tool changing (under the control of digital control system 4), described 5th servomotor 403 drives the X-axis sliding panel 406 along X-direction translation gliding, move to tool magazine module 3 direction, making in cutter module 2 tulwar extract a tulwar 401 folded by 416 sends in the idle cutter holder in this tool magazine module 3, described idle cutter holder wherein tulwar just keeps cutter holder to open and motionless in position after being extracted, tulwar extracts 416 these tulwars of release, and rises under Z axis sliding panel 405 drives.Then described peumatic dial 502 starts to drive knife rest 509 to rotate, and the tulwar required for next step batch of flower operation is delivered to immediately below tulwar extraction head, corresponding cutter holder 504 is lax to be opened, tulwar extracts 416 and drops in the corresponding cutter holder 504 of disc tool magazine, the gripping from corresponding cutter holder 504 of required tulwar 503 is shifted out.

After tool changing completes, this idle cutter holder 504 is stayed original position and keeps open configuration, until this tulwar is finished using, tulwar extracts 416 and returns and put into carried tulwar, and cutter holder 504 restores to the original state again, clamps this tulwar 503.Described tulwar extracts 416 and rises and wait for that new required tulwar goes to position immediately below it at the drive backspin of rotating disk 509 and, with extraction, so continues automatic replacing and the processing of carrying out cutter.And a proximity switch 506 also can be installed in tool magazine module, be arranged on the sensor installing plate 505 that is fixed on tool magazine erecting bed 501, described proximity switch 506 is used for defining the origin of coordinates of this tool magazine system, puts provide reference for tulwar extracts head and tulwar warehouse compartment.

Multi-axis numerical control jewelry carving machine described in the utility model mainly also comprises the digital control system 4 described in, is used for realizing the automatic control of system beat and program; Described sole plate frame 5, for laying and fixing the utility model system, the hardware of digital control system 4 described in the utility model is existing general computer program technology and existing general mechanical field technology, and therefore not to repeat here.Described in the utility model batch of colored machine utilizes the correspondence pre-set to criticize colored program; automatically cutter can be changed; automatically processing work can also be changed; before workpiece to be processed in whole vibrating disk 601 completes; from start to finish without the need to human intervention in program is run; without the need to shutting down, and automatically realizing batch flower operation, greatly improving operating efficiency.

The work implementation method of multi-axis numerical control jewelry carving machine described in the utility model comprises:

After the described manipulator 1 of operation clamps workpiece to be processed, described digital control system 4 starts to drive each electric rotating machine according to batch flower program preset, and drives workpiece to make corresponding position and pose adjustment, wherein, first described digital control system 4 drives the first servomotor 301 to work, processing work is rotated around Z axis together with whole platform, and as required, rotate and/or translation workpiece to be processed, the colored position that makes to await the reply just in time is positioned at immediately below the required straight knife 415 that uses or tulwar 401, simultaneously by the 3rd cylinder 409 or the second cylinder 407 action of correspondence, reduce straight knife 415 or the tulwar 401 of required use, and make whole cutter module follow Z axis sliding panel 405 down translation, until treat that working tool falls colored position of awaiting the reply, then corresponding electro spindle 411 or 405 is driven to work, drive corresponding straight knife 415 or tulwar 401 to carry out crowd worker employed in a plant nursery to do,

After one batch of worker employed in a plant nursery's sequence completes, digital control system 4 stops the work of the corresponding electro spindle 411 or 402 of this work cutter head, the work cutter head of making quits work, and drive described Z axis sliding panel 405 to be up promoted to a setting height, leave processed surface of the work, set height can just in time make carried tulwar height equal the residing height of tulwar in tool magazine, or other any setting values;

When needs are along Y-axis translation time, digital control system 4 drive described four axle jewelry carvings machinery fingerprint blocks 1 around Z axis counterclockwise or dextrorotation turn 90 degrees, make the X-direction that former Y-axis becomes new, then described 3rd servomotor 318 drives described first ball-screw 316 to rotate, drive X-axis mobile platform in new X-direction (i.e. former Y direction) translation, realize along Y-axis translation;

And when completing a procedure and needing tool changing, described Z axis sliding panel 405 is up promoted to certain altitude, leave processed surface of the work, described X-axis sliding panel 406, along X-axis translational motion, arrives above tool magazine module 3, carries out tool changing operation.After tool changing completes, then return above workpiece to be processed along X-axis translation, carry out the cutwork of next process, whole working angles repeats above-mentioned action;

When after all batches of flower operations completing a processing work, the first cylinder 313 drives and unclamps driven elastic rod, makes institute's processing work fall and leave manipulator.Described driven top bar waits for that new workpiece to be processed is delivered in the middle of two top bars by the clip 606 in described automatic charging module 6, then clamps described new workpiece to be processed under the first cylinder 313 drives, and carries out next step operation.

The outward appearance of multi-axis numerical control jewelry carving machine of the present utility model as shown in Figure 9, described base 5 can also be provided with a shell 701 for being isolated from the outside, described shell 701 can be totally-enclosed or semiclosed, as long as described shell 701 can cover outward and isolate whole batch of colored machine, make when batch flower machine runs time, can not external interference be received, danger can not be produced because of the motion of cutter etc. to operating personnel simultaneously.And described shell 701 has opening in the position of digital control system 4, for holding the guidance panel of described digital control system 4, and the device be provided with in the position of the described manipulator of correspondence for staff turnover, the described device for staff turnover can be a shutter door 702, when described batch of colored machine is out-of-work, workman is allowed to open described door, stretch into arm, load a collection of workpiece to be processed backed off after random arm to the vibrating disk 601 of described automatic charging device 6 and close door, the door of described opening and closing can be sliding door also can be sliding door.In figure, 703 is the cooler bin of electro spindle, for cooling described electro spindle.

As shown in Figure 10, first staff adds a collection of workpiece to be processed by described shutter door 702 to the workflow of multi-axis numerical control jewelry carving machine of the present utility model in the vibrating disk 601 of described automatic charging module 6, and staff exits and closes described shutter door 702, batch flower machine described in startup optimization, the vibrating disk 601 of described automatic charging module 6 starts to vibrate and rotates, single file exports workpiece to be processed, under each associated cylinder drives, by workpiece to be processed by between clip 606 automatic loading to the driving lever and follower lever of the centre with endlong movement bar 311 of described manipulator, and the follower lever of described centre with endlong movement bar 311 is arranged on moving shaft holder 314, and along with the translation clamp workpiece to be processed under the cylinder 313 of the horizontal positioned be attached thereto drives of described moving shaft holder 314, described manipulator 1 adjusts workpiece to be processed attitude, if first need with straight knife operation batch flower, then workpiece to be processed drives adjustment attitude by all directions motor under digital control system 4 controls, described straight knife extracts 415 and then to move to above manipulator along X-axis together with the straight knife on it and to aim at the position to be processed of processing work, straight knife 415 declines under the 3rd cylinder 409 acts on, lower than described tulwar cutter head height, and Z axis sliding panel 405 is under the 6th servomotor 408 drives, the straight knife module on it is driven to decline together with tulwar module, until described straight knife 415 arrives at workpiece to be processed surface and after complete required batch of flower operation under straight knife electro spindle 411 drives, described 6th motor 408 drives described Z axis sliding panel 405 to rise to certain altitude, when needs switch to tulwar 401 from straight knife 415, the X-axis sliding panel 406 of described cutter module, under the 5th servomotor 403 acts on, along X-axis translation, makes tulwar 401 aim at above colored position of awaiting the reply, tulwar extracts 416 and to be driven by four-cylinder 402 together with wherein tulwar 401 and drop to lower than described straight knife 415 height, 6th servomotor 408 drives the Z axis sliding panel 405 of described cutter module to decline, until the tulwar 401 on described Z axis sliding panel 405 drops to workpiece to be processed surface, and under described electro spindle 402 drives, carry out batch flower operation, after completing the operation of this step, described 6th servomotor 408 drives described Z axis sliding panel 405 to rise to certain altitude, this highly make wherein tulwar 401 and tulwar in described tool magazine module in same level height, if desired change tulwar 401, then the 5th servomotor 403 drives X-axis sliding panel 406 along X-axis translation, makes tulwar extract a tulwar 401 in 416 and just in time returns in the idle cutter holder in tool magazine module 3, and tulwar extracts 416 and discharges and wherein rise after tulwar 401, tool magazine module 3 rotates under digital control system 4 drives, next step batch of required tulwar of flower operation is delivered to described tulwar extract 416 below fixed position, described tulwar extracts 416 and to drop under the control of digital control system 4 on tulwar cutter holder needed for next step and to promote after capturing new tulwar, tulwar cutter head is driven by the 5th servomotor 403 under digital control system 4 controls again, move to above workpiece to be processed along X-axis, workpiece to be processed then gestures adjustment, next step batch of flower desired area is made to aim at immediately below described tulwar 401, digital control system 4 control the 6th servomotor 408 drive Z axis sliding panel 405 together with the tulwar on it extract 416 and straight knife extract 415 and decline, until described tulwar 401 drops to workpiece to be processed surface, and under described tulwar electro spindle 402 drives, carry out next step batch of flower operation.Repetition like this, until criticizing of this processing work is used up into, the cutter head worked promotes and stop motion, clip 601 workpieces to be processed more renewed of automatic charging module 6, and continue crowd worker employed in a plant nursery and do, until in vibrating disk 601 by the gross workpiece to be processed all complete batch flower operation.

Multi-axis numerical control jewelry carving machine of the present utility model, by combining six disparate modules, comprise described manipulator 1, cutter module 2, tool magazine module 3, digital control system 4, gantry base 5 and automatic charging module 6, achieve the automatic charging of the workpieces to be processed such as jewellery, clamping, pose adjustment and batch flower operation, reduce labour cost, improve production efficiency; Achieve automatic tool changer by cutter module 2, improve manual machine when criticizing colored, the problem that the production efficiency that different decorative pattern needs tool changing to relocate and causes is low, shortens tool change time, improves production efficiency; By automatic charging module 6; achieve the automatic replacing of the workpieces to be processed such as jewellery; achieve the complete automatic operation of whole batch of colored process; further ensure the safety of operating personnel, and, multi-axis numerical control jewelry carving machine described in the utility model; when completing one batch of flower task; do not need manpower intervention completely, thus can not operation be shut down, further increase production efficiency.

Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to the utility model claims.

Claims (8)

1. a multi-axis numerical control jewelry carving machine, comprises gantry base, it is characterized in that, also comprises the manipulator be installed in described gantry base, and for batch cutter module of flower processing and digital control system; Described manipulator is for clamping workpiece to be processed; Described digital control system connects and controls described manipulator and described cutter module, for realizing batch flower processing automatically.

2. according to claim 1 batch of colored machine, is characterized in that, also comprise a tool magazine module, for placing the cutter of different size; And described digital control system is also for requiring the drived control automatically changed cutter and automatically change workpiece to be processed according to batch flower program.

3. according to claim 2 batch of colored machine, it is characterized in that, described manipulator also comprises a clamping device, and described clamping device comprises the first cylinder and the centre with endlong movement bar of horizontal positioned; Described centre with endlong movement bar comprises the top bar of active elastic and the driven centre with endlong movement bar by described first air cylinder driven, is provided with and clamps workpiece to be processed between the top bar of described active elastic and described driven centre with endlong movement bar.

4. according to claim 3 batch of colored machine, it is characterized in that, described manipulator also comprises a drive unit, and described drive unit comprises:

One first servomotor, is fixedly mounted on turntable installing plate, realizes Z axis rotate for driving a workbench;

One second servomotor, for driving the rotation of described centre with endlong movement bar, to realize the rotation around X-axis;

One the 3rd servomotor, for driving one first ball screw, described first ball screw arranges and drives described clamping device and folded workpiece to be processed along X-axis translation;

One the 4th servomotor, is fixed on described workbench, realizes rotating around Y-axis for driving described clamping device.

5. according to claim 4 batch of colored machine, is characterized in that, be also provided with a first harmonic decelerator, for transmission gear shift between described first servomotor and workbench; And described 4th servomotor is also connected with the 4th harmonic speed reducer, for transmission gear shift.

6. according to claim 1 batch of colored machine, is characterized in that, also comprise an automatic charging module, for giving clamping device automatic charging in described manipulator; Described automatic charging module comprises a vibrating disk, and corresponding described vibrating disk arranges a material taking piece moving up and down, for picking up workpiece to be processed from vibrating disk; Described material taking piece both sides are oppositely arranged a drive unit and a clip; Described drive unit is for releasing the workpiece to be processed picked up in material taking piece; Described clip is for clamping released workpiece to be processed and being transferred to the clamping device in described manipulator; And described material taking piece and described clip drive unit separately.

7. according to claim 2 batch of colored machine, is characterized in that, described cutter module comprises Z axis sliding panel, be installed on tulwar base on described sliding panel and straight knife base, and corresponding cutter gripping head is provided with tulwar cutter and straight knife cutter; And one the 6th servomotor, for driving described base and cutter along Z axis translation.

8. according to claim 7 batch of colored machine, it is characterized in that, described cutter module also arranges and comprises an X-axis sliding panel, and by one the 5th driven by servomotor, shifts near described tool magazine module for realizing described cutter gripping head and under the control of described digital control system, carry out the automatic replacing of cutter.