CN101204901A - Cutter machine and its controlled circuit and controlled method - Google Patents
Cutter machine and its controlled circuit and controlled method Download PDFInfo
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- CN101204901A CN101204901A CNA2007101249702A CN200710124970A CN101204901A CN 101204901 A CN101204901 A CN 101204901A CN A2007101249702 A CNA2007101249702 A CN A2007101249702A CN 200710124970 A CN200710124970 A CN 200710124970A CN 101204901 A CN101204901 A CN 101204901A
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Abstract
The invention discloses a carving machine and a control circuit thereof. The carving machine comprises a base, a Y axis motor and an X axis motor; a paper moving axis and a paper pressing axis moving continuously with the Y axis motor, a racing car connected with a synchronous belt moved continuously with the X axis motor, a lower arbor connected with the racing car, a knife block arranged at the front end of the lower arbor, an electromagnetic module connected with the lower arbor and arranged in the base, a transmission mechanism, a driving control board including a control circuit arranged on the base. The control circuit comprises a central processing unit and a programmable logic cell connected with the central processing unit as well as an X axis motor driving circuit, a Y axis motor driving circuit and a nicking tool controlling circuit respectively used for generating driving by a transmitted control instruction so as to drive the racing car to move by the X axis motor in the X axis direction through the transmission mechanism at a changing speed and the synchronous belt; driving the paper moving axis to move from the front to the back in the X axis direction through the transmission mechanism at a changing speed by the Y axis motor; controlling the electromagnetic module to drive the knife block to generate lettering actions. The invention has the advantages of simple structure and high control precision.
Description
Technical field
The present invention relates to a kind of carving machine, especially relate to a kind of carving machine that adopts control system accurately to control and have cutter pressure texture under icking tool rapid adjustment structure and the raising icking tool, and the control circuit and the control method that are used to control carving machine.
Background technology
The carving machine of cutting pattern is of a great variety on the stationery medium, for people's daily life work provides a lot of facilities and enjoyment.Now, generally be used for small processing and do coarse, the low precision of mini carving machine equipment structure of mill and family's use, the situation that the pattern that causes on cutting medium being cut out is coarse, broken residual, fracture appears in corner feed position and elongate portion easily, the works that carving machine is cut out are difficult to satisfy user's requirement.
In addition, when using, wants traditional carving machine to adjust the length that the icking tool point of a knife expose tool rest according to material thickness earlier, test tapping then, if improper then the adjustment again and the such adjustment process repeatedly of test tapping again, till suitable.For the professional, the process that this icking tool is adjusted may shorten; But may a challenge for new user.Therefore, people just need a kind of easy, can be directed to dissimilar material rapid adjustment icking tools and novel carving machine with low cost, it has the icking tool of replacing and picks and places the advantage that tool rest can both be fast and convenient.
Moreover, along with the range of application of carving machine is more and more wider, more and more higher to the output cutter pressure request of carving machine.But existing carving machine is under the as far as possible little prerequisite of the volume requirement that satisfies tool rest, or is difficult to accomplish to improve the following cutter pressure of icking tool, or needs the huge one-tenth of cost transform tool rest originally.
Summary of the invention
Deficiency at existing carving machine existence, technical problem to be solved by this invention is to propose a kind of carving machine that adopts control system accurately to control and have cutter pressure texture under icking tool rapid adjustment structure and the raising icking tool, and the control circuit and the control method that are used to control carving machine.
For solving technical problem of the present invention, the present invention discloses a kind of carving machine, comprises by base and is positioned at left and right casing, Y-axis motor and the X-axis motor of these base both sides; Described base top is provided with the walking reel, walk the paper pressing shaft that reel cooperates and be positioned at the crossbeam that this walks the reel rear side with this by described Y-axis motor interlock that is parallel to each other between described left and right casing; Described crossbeam is provided with sport car, and this sport car is connected with synchronous band by the interlock of described X-axis motor, and described sport car is connected with following knife bar, and described knife bar front end down is provided with tool rest, is provided with in the described base to connect the electromagnetic assembly that knife bar down connects; Two groups of transmission mechanisms by intermeshing first runner and second runner composition, wherein two first runners are connected with being with synchronously with crossbeam respectively, and two second runners are connected with the rotating shaft of Y-axis motor with the X-axis motor respectively; Be arranged at the driving control panel that comprises control circuit on the base, comprise: central processing unit and the programmable logic cells that is attached thereto by this control circuit; Being respectively applied for the control instruction sent according to programmable logic cells produces and drives the X-axis motor by variable transmission mechanism with band drives that sport car moves at X axis, the Y-axis motor drives away reel by variable transmission mechanism and move forward and backward and control electromagnetic assembly at X axis and drive X-axis motor drive circuit, Y-axis motor drive circuit and the icking tool control circuit that tool rest produces the action of carving characters synchronously.
More excellent, described control circuit comprises: described control circuit also comprises: be used for obtaining the PC interface of inscribing file from the main control system in the external world; Be used for obtaining USB interface and the SD interface of inscribing file from the storage card in the external world; And be used to realize machine vision, adopt the optical identification unit of CCD sensing; All be connected with central processing unit.
More excellent, described tool rest comprises: be the knife bar and the cutter cap of plastic parts, the cutter cap is screwed together in an end of knife bar; The cylindrical wall of cutter cap is marked with the scale of sign unlike material thickness, has on the inner round wall and the corresponding stopper slot of scale; Be contained on the knife bar and be fixed in the ball between the adjacent stopper slot on the cutter cap inner round wall; Be arranged in the knife bar, and expose the length icking tool consistent of knife bar with the number of division of ball fixed position; And be arranged at withdrawing bar in the cutter cap.
More excellent, described sport car also comprises: be made up of magnetic core pivot pin, link pin, connecting rod fulcrum, connecting rod, the first order leverage that the electromagnetic assembly power output is scaled up, with the connecting rod fulcrum is balance pivot, electromagnetic assembly power output pulling magnetic core pivot pin drivening rod rotates around the connecting rod fulcrum, and the connecting rod fulcrum to the arm of force between the magnetic core pivot pin greater than the connecting rod fulcrum to the arm of force between the link pin; By link pin, down knife bar, the second level leverage formed of knife bar turning cylinder, tool rest down, following knife bar turning cylinder is a fulcrum, link pin to the tool arm between the knife bar turning cylinder down less than or greater than tool rest under the arm of force between the knife bar turning cylinder.
More excellent, described electromagnetic assembly comprises the electromagnet that is fixed in the described base, with the magnetic core that described knife bar down is connected, described magnetic core is connected with electromagnet through return spring.
More excellent, each is connected described paper pressing shaft two ends with platen spring one end, the described two platen spring other ends are individually fixed on the described left and right casing, described paper pressing shaft two ends respectively are provided with pressure roller, in between two described pressure rollers, be provided with two paper guiding rolls on this paper pressing shaft, describedly walk the ratchet wheel that reel is provided with corresponding described pressure roller.
More excellent, described first runner and described second runner are gear, and the number of gears of described first runner is 1 times of the described second runner number of gears at least.
In addition, the present invention also discloses the control circuit in a kind of carving machine, and this carving machine comprises base, Y-axis motor, X-axis motor, variable transmission mechanism, synchronous band, sport car, electromagnetic assembly, tool rest; This control circuit is provided with on the base, comprising: central processing unit and the programmable logic cells that is attached thereto; Being respectively applied for the control instruction sent according to programmable logic cells produces and drives the X-axis motor by variable transmission mechanism with band drives that sport car moves at X axis, the Y-axis motor drives away reel by variable transmission mechanism and move forward and backward and control electromagnetic assembly at X axis and drive X-axis motor drive circuit, Y-axis motor drive circuit and the icking tool control circuit that tool rest produces the action of carving characters synchronously.
More excellent, described control circuit also comprises: be used for obtaining the PC interface of inscribing file from the main control system in the external world; Be used for obtaining USB interface and the SD interface of inscribing file from the storage card in the external world; And be used to realize machine vision, adopt the optical identification unit of CCD sensing; All be connected with central processing unit.
In addition, the present invention also discloses a kind of carving machine control method, comprising:
Steps A, read effective inscription file;
File is inscribed in step B, parsing, produces control instruction;
Step C, drive the X-axis motor by variable transmission mechanism with band drives that sport car moves at X axis, the Y-axis motor drives away reel by variable transmission mechanism and move forward and backward and control electromagnetic assembly at X axis and drive tool rest and produce corresponding to the action of carving characters of inscribing file synchronously by control instruction.
More excellent, also comprise before the step C and adopt optical identification franking in advance, to inscribing the step that deviation is proofreaied and correct.
More excellent, described step B comprises:
From inscribe file, read data line successively, and send into buffering area after data are resolved;
Data to buffering area are inscribed planning, produce to drive the control instruction that X-axis motor, Y-axis motor and tool rest produce corresponding inscription data.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention is by the control of control circuit, drive the sport car move left and right by the X-axis motor by variable transmission mechanism and synchronous band, and the Y-axis motor drives away reel by variable transmission mechanism cutting medium is moved forward and backward, control cutter under the tool rest that is assemblied in the knife rest by electromagnetic assembly, return sword, make tool rest can be flexibly, scribing pattern on cutting medium efficiently, realized full-automation control to carving machine;
2, in the sport car of carving machine of the present invention successful introducing double connecting rod, make at onesize sport car spare and existing electromagnet and export the cutter pressure that obtains doubling under the constant situation of magnetic force, the drawing force that big gearratio of while can double can satisfy the demand that can cut thicker material; Simultaneously running part adopt high-speed CPU add optimization stepping algorithm of subdivision and flexibility, be with self-regulating anti backlash gear engagement design, make the displacement error of cutting medium and sport car little, make that the pattern quality that cuts out is higher, speed is faster;
3, the new tool rest design of the present invention has more hommization, makes toolsetting, simpler and more direct, the convenience of tool changing, satisfies user (especially elementary user's) demand;
4, the present invention simultaneously has simple and reasonable for structure, effective characteristics, can realize the high-quality service behaviour of carving machine to hang down under the manufacturing cost situation;
5, the present invention adopts high-resolution CCD to possess the profile cut function, makes purposes wider;
6, the present invention can discern the file of carving characters on USB flash disk or the SD card, thus can separating computer work, make the client convenient.
Description of drawings
Fig. 1 is a preferred embodiment front view of the present invention;
Fig. 2 is that Fig. 1 goes out vertical view behind the left and right casing;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the schematic perspective view of drive mechanism part among Fig. 1;
Fig. 5 is the schematic perspective view of sport car among Fig. 1;
Fig. 6 is the schematic perspective view of sport car under another visual angle among Fig. 1;
Fig. 7 is the front view of Fig. 6;
Fig. 8 is the generalized section of A-A among Fig. 7;
Fig. 9 is the generalized section of Fig. 1 tool rest;
Figure 10 is the control principle electrical structure schematic diagram of Fig. 1.
The specific embodiment
As the basic structure of Fig. 1, Fig. 2 and the novel preferred embodiment of basis shown in Figure 3, a kind of carving machine comprises by base 1 and is positioned at the left and right casing 2,3 of base 1 both sides and is positioned at the casing that the cover plate 49 of base 1 top is formed; Y-axis motor 4 and X-axis motor 5; And be arranged at driving control panel 50 on the base 1, its control is read from the external memory interface (such as USB interface or SD interface) of carving machine and is waited to inscribe file and resolve, send control instruction according to resolving content again, drive Y-axis motor 4 and drive the work of treatment of carving characters that icking tool carries out automation by transmission device with X-axis motor 5.
Can firmly grasp cutting medium for guaranteeing away reel 6 and paper pressing shaft 7, cutting medium can not occur misplaces when mobile, paper pressing shaft 7 two ends import a left side respectively, right casing 2, in 3, each is connected its paper pressing shaft 7 two axial ends with platen spring 17 1 ends, and two platen spring 17 other ends are individually fixed in a left side, right casing 2, on 3, the tight state that platen spring 17 keeps to a certain degree, make paper pressing shaft 7 produce certain downforce, respectively be provided with pressure roller 18 at paper pressing shaft 7 two ends, and on paper pressing shaft 7, be provided with two paper guiding rolls 19 in 18 of two pressure rollers, walk the ratchet wheel 20 that reel 6 is provided with corresponding pressure roller 18 simultaneously, pressure roller 18 and ratchet wheel 20 one on the other mutually against, on ratchet wheel 20 surfaces, be provided with the particle of projection, increase coefficient of friction.Ratchet wheel 20 designs herein are equivalent to easy manipulator, and the particle of the projection on its surface can be firmly grasped cutting medium reliably, and guarantees that cutting medium is synchronous with the rotation of walking reel 6 in the course of the work.
In addition, crossbeam 8 is provided with the sport car 12 of kink; Sport car 12 is with 13 to be connected with horizontally set synchronously, be with 13 to be the endless belt synchronously, this with 13 on two first runners of being located in the left and right casing 2,3 24 (with reference to Fig. 2), for guaranteeing to be with synchronously 13 operate as normal, must keep suitable tight state with 13 synchronously synchronously; And each first runner 24 respectively with one second runner 48 engagement, and two second runners 48 are done to inlay with X-axis motor 5 with Y-axis motor 4 respectively and are connected.Wherein, two first runners 24 all can adopt the gear of 64 teeth, and one of them is connected with the reel 6 of walking on the Y-axis, and another first runner 24 is connected with variable velocity zone on the X-axis; Second runner 48 can adopt the gear of 16 teeth, and Y-axis motor 4 and X-axis motor 5 can adopt 3.75 ° of stepper motors of high pulling torque.
Be example with the Y-axis transmission now: Y-axis motor 4 and stairstep signal of X-axis motor 5 every receptions are then during work, drive second runner 48 along 3.75 ° of its axle center rotations, become 0.9 ° by the corner of after first runner, 24 no-load voltage ratios rotation being passed to away reel 6 again and realized the refinement of stepping angle with this.In addition, first runner 24 and second runner 48 can cause wearing and tearing along with the lengthening of working time, and can cause back lash and gearing noise between gear, and between first runner 24 and X-axis motor bracket 47, and second between runner 48 and the corresponding Y-axis motor bracket 46, all increases a self-regulation spring 45 (with reference to figure 4); The introducing of self-regulation spring 45 has guaranteed that then first runner 24 and second runner 48 still can make the no gap of meshing between two gears through wearing and tearing for a long time to give birth to.
Therefore, the paper feed precision of carving machine of the present invention has obtained effective control, and the machine transmission is more steady, has more strengthened the torsion of X Y twin shaft, thereby the cost of motor is effectively controlled; And the design of self-regulation device also makes the operating noise of machine obviously reduce in the machine
Please refer to Fig. 5, Fig. 6.Sport car 12 is to drive the vitals that tool rest 16 is carried out the instruction of carving characters, and comprises being used for the anchorage bar 42 of fastening tool rest 16 around the sport car body 44 of crossbeam 8 rotations, the following knife bar 43 that is connected with sport car body 44 and setting and following knife bar 43 1 ends; Following knife bar 43 front ends are provided with tool rest 16, and the tool rest that can assemble different model on the tool rest 16 is provided with the electromagnetic assembly of knife bar 43 under connecting to satisfy different cutting needs in the sport car body 44.
Please refer to Fig. 7, Fig. 8.Electromagnetic assembly comprises the electromagnet 21 that is fixed in the base 1, and the magnetic core 22 that is connected with following knife bar 43, and 21 of magnetic core 22 and electromagnet are separated with spacing.In the sport car that assembles 12 shown in Figure 8, following knife bar 43, following knife bar turning cylinder 37, connecting rod 39, link pin 40, magnetic core pivot pin 38 are formed a second lever mechanism, the following cutter power of electromagnet 21 outputs can be increased several times in the ratio that designs by this mechanism, it is as follows specifically to work:
The leverage that magnetic core pivot pin 38, link pin 40, connecting rod fulcrum 41, connecting rod 39 are formed is that the first order of electromagnet 21 power outputs is amplified, wherein connecting rod fulcrum 41 is a balance pivot, the power of electromagnet 21 outputs makes connecting rod 39 rotate around connecting rod fulcrum 41 by magnetic core 22 pulling magnetic core pivot pins 38, simultaneously power is passed to link pin 40, because of connecting rod fulcrum 41 arrives the arm of force that the arm of force between the magnetic core pivot pin 38 arrives between the link pin 40 greater than connecting rod fulcrum 41, therefore, when power passes to link pin 40, promptly finished the first order of power and amplified.
The second level leverage that link pin 40, following knife bar 43, following knife bar turning cylinder 37, tool rest 16 are formed, this mechanism is the power that weakens first order output, because, in this mechanism down knife bar turning cylinder 37 be fulcrum, link pin 40 is slightly less than tool rest 16 to the tool arm between the knife bar turning cylinder 37 down and arrives the arm of force between the knife bar turning cylinder 37 down.But last power output is decided by first order magnification ratio * second level magnification ratio; If the following cutter pressure of having relatively high expectations, it is big as far as possible that the two-stage magnification ratio is accomplished.Wherein, second level leverage can be the magnification ratio that has dwindled time cutter pressure; Certainly, in different occasions, also can be the same with first order leverage, increase the magnification ratio of cutter pressure down.
Therefore, sport car 12 can the cutter that the icking tool that obtain to need is carved characters be pressed guaranteeing under the prerequisite that volume is littler, price is cheaper of electromagnet 21.
Please refer to shown in Figure 9.Tool rest 16 comprises cutter cap 36, knife bar 35, be located at the clutch shaft bearing 27 and second bearing 30 in the knife bar 35, be located in the knife bar 35 and the spring 28 between the clutch shaft bearing 27 and second bearing 30, be arranged at partition 29 and magnet 32 and withdrawing bar 33 and icking tool 26 in the knife bar 35, withdrawing bar 33 is arranged in the through hole that cutter cap 36 axle center go out, and cutter cap 36 and knife bar 35 chimeric settings, and a circular groove that is used to hold ball 34 is set at cutter cap 36.
Should place each parts in the knife bar to show the inner core of putting into knife bar 35 in proper order successively by Fig. 9 during assembling, to hold again in the circular groove of ball 34 and be coated with lubricating grease, the circular groove of the knife bar 34 that ball 34 is put into is at last with the cutter cap 36 careful knife bar 35 screw top parts that screw in.
Wherein, cutter cap 36 and knife bar 35 are plastic parts, the cylindrical wall part of cutter cap 36 indicates scale, identify various unlike material thickness, inner round wall has and the corresponding stopper slot of scale, and be contained in ball 34 diameters on the knife bar 35, thereby can make knife bar 35 and cutter cap 36 when operate as normal, handle self-locking state greater than the circular groove gap in the cutter cap 36.When usefulness is used certain external force rotating knife cap 36, cutter cap 36 is pulled out by force from current stopper slot and is slided in the interior circular groove of cutter cap 36 because of the elasticity of self plastic parts makes ball 34, when arriving next stopper slot, if stop the application of force, then ball can rest on herein and self-locking, the point of a knife of icking tool 26 stretches out the length of knife bar 35 also can be corresponding with its scale, realized that with this rapid adjustment is adapted to the purpose of the point of a knife length of unlike material.
Among the present invention, the Y-axis motor 4 of carving machine, X-axis motor 5, sport car 12, knife rest 16 and drive mechanism are by cooperating by the system's control that drives control panel 50.Please refer to and Figure 10.The control circuit that drives on the control panel 50 comprises: power supply 59; Central processing unit (CPU) 60 and the programmable logic cells (Complex Programable Logic Device, CPLD) 61 that are attached thereto; Be connected with programmable logic cells 61 respectively, the control instruction that is used for sending according to programmable logic cells 61 respectively produces and drives X-axis motor drive circuit 62, Y-axis motor drive circuit 68 and the icking tool control circuit 63 that signal controlling X-axis motor, Y-axis motor and electromagnetic assembly drive tool rest 16 generation corresponding actions; Be connected with central processing unit 60, be used for and main control system (such as computer) or obtain the communication interface of waiting the data of carving characters, comprise PC interface 64, USB interface 65, SD interface 66; And be connected with central processing unit 60, adopt charge-coupled device (Charge Couple Device, CCD) the optical identification unit 67 of sensing machine vision.
It is kernel that central processing unit 60 adopts with ARM, can reach 66MHz with the dominant frequency of programmable logic cells 61, and SDRM memory capacity extends to 8MHz, more than the extendible 2M of Flash memory capacity, has reduced the resource occupation to the main control system that is connected with carving machine; In addition, abundant peripheral interface reduces cost greatly, and dominant frequency improves has accelerated machine arithmetic speed and precision, improves the operating efficiency of carving machine.
In addition, and the invention provides USB interface 65 and SD interface 66, can transmit data to be carved characters, thereby improve data transmission bauds and security between carving machine and the main control system, stability and simple to operate greatly by this interface.
Moreover, carving machine does not dispose machine vision at present, can not position accurate cutting with the PRN device coupling, reduce the carving machine function, dwindle application, the present invention adopts CCD to be sensed as machine vision, can mate fixed point location with PRN device fully, accurately cutting has the printed material of sign, has strengthened the carving machine function of use and has expanded the carving machine application.
During use, ready tool rest is transferred to specified gear according to material thickness, and in the knife rest of packing into, adjusts knife rest, make tool rest be in cutter position down, the tool rest end face is vertical with the medium face.Be equipped with on the computer that carving machine sends software with parameter adjustment good after, is written into and will carves the file of painting, and after successfully sending, carving machine is started working:
Step 1: drive control panel and send move and give the X-axis motor, make its rotation and the following cutter position by variable transmission mechanism (being the change-speed gearing that first runner 24 and second runner 48 match among Fig. 2) and the sport car of band drive synchronously arrival appointment.
Step 2: send down cutter by the driving control panel again and instruct to electromagnetic assembly, make the electromagnet energising in the electromagnetic assembly produce suction and attract magnetic core, the magnetic core pivot pin that passes through that will be produced pulling force by magnetic core passes to connecting rod, connecting rod is again by passing to link pin connecting rod on along rotating counterclockwise with power around the connecting rod fulcrum, link pin passes power and the following knife bar that links to each other to link pin by clockwise rotating around the connecting rod fulcrum again, descend at last knife bar to drive tool rest arrival cutter position down by being rotated counterclockwise around following knife bar turning cylinder, icking tool is contacted with cutting medium, we are called " following cutter " this process, behind the following cutter, tool rest can keep constant compression force, can evenly smooth cutting medium to guarantee icking tool.
Step 3: at this moment, driving control panel transmits control signal simultaneously to X-axis motor and Y-axis motor, control X-axis motor is by variable transmission mechanism and the sport car of band drive synchronously move left and right, and the Y-axis motor drives away reel by variable transmission mechanism cutting medium is moved forward and backward, the pattern path that two motor a tree names will have been cut, the cutting appointed area.
Step 4: after the appointed area cutting finishes, driving control panel transmission cutter lifting instructs to electromagnet, make electromagnet generation opposing magnetic field and produce reverse thrust by magnetic core, make in the step 2 each parts do counter motion simultaneously, make each parts return down cutter front position and drive tool rest simultaneously and finish the cutter lifting action.
Step 5: drive control panel and send control instruction, make the Y-axis motor drive away reel cutting medium is moved forward and backward, arrive the following cutter position of next appointment by the X-axis revolution by variable transmission mechanism and the sport car of band drive synchronously by variable transmission mechanism.
Step 6: repeating step 2 to 5 operation of carving characters.
Step 6: when the file of required cutting send finish after, the sport car automatic homing is waited for cutting next time to initial point, finish cutting after, rotate turn-knob, make paper pressing shaft cutting medium be withdrawed from carving machine by pawl.
In the course of the work, can also can read file to be inscribed by USB interface or SD interface transmission file to be inscribed from the main control system that is connected with carving machine.Certainly, central processing unit also can detect the storage card that is inserted into USB interface or SD interface, judges whether the file of effective document form, if having, then reads this document processing of carving characters.
And, get access to effectively wait to inscribe file after, central processing unit control is arranged, read data line in the file and resolve from waiting to inscribe earlier, resolution data is sent into buffer, produce the corresponding control instruction operation of carving characters of inscribing.
Certainly; if the document width that file to be inscribed sets has exceeded the Breadth Maximum that this carving machine can cut, that can touch the position limitation protection switch when sport car arrives the left and right sides limit in the reality cutting; machine is quit work, the damage of avoiding machine to cause because of document setup is improper.
In addition, reading the document of carving characters, beginning can also be passed through optical recognition system before formally carving characters, and pre-printed mark is discerned carried out offset correction: send look-up command and search first pre-franking S1; After waiting for correct return of value, send look-up command again and search second pre-franking S2, and wait for correct return of value; There is central processing unit to carry out computational analysis the return of value of receiving, proofreaies and correct the deviation of carving characters according to analysis result.
The present invention reaches the Y-axis motor and passes through by driving the sport car move left and right by the X-axis motor by variable transmission mechanism and Timing Belt Variable transmission mechanism drives away reel moves forward and backward cutting medium, by electromagnetic assembly control be assemblied in cutter under the tool rest in the knife rest, Return sword, make tool rest can be flexibly, the successful introducing in sport car of efficiently scribing pattern on cutting medium, and this money type Double connecting rod makes at onesize sport car spare and has now to obtain bigger lower cutter pressure in the constant situation of electromagnet output magnetic force Power to be satisfying the demand cut thicker material, the while running part added motor stepping refinement and flexibility, be with self-regulating Gear engagement design makes the displacement error of cutting medium and sport car little, makes the pattern quality that cuts out higher, and new tool rest Design has more hommization, makes toolsetting, simpler and more direct, the convenience of tool changing, satisfies user (especially elementary user's) demand. Simultaneously the present invention has simple and reasonable for structure, effective characteristics, can to hang down in the manufacturing cost situation, realize the carving machine height The service behaviour of quality.
Claims (10)
1. carving machine comprises by base (1) and is positioned at left and right casing (2,3), Y-axis motor (4) and the X-axis motor (5) of this base (1) both sides, it is characterized in that:
Described base (1) top is provided with the walking reel (6), walk the paper pressing shaft (7) that reel (6) cooperates and be positioned at the crossbeam (8) that this walks reel (7) rear side with this by described Y-axis motor (4) interlock that is parallel to each other between described left and right casing (2,3);
Described crossbeam (8) is provided with sport car (12), this sport car (12) is connected with synchronous band (13) by the interlock of described X-axis motor (5), and described sport car (12) is connected with following knife bar (43), described knife bar (43) front end down is provided with tool rest (16), is provided with in the described base (1) to connect knife bar (43) electromagnetic assembly even down;
Two groups of transmission mechanisms by intermeshing first runner (24) and second runner (48) composition, wherein two first runners (24) are connected with synchronous band (13) with crossbeam (8) respectively, and two second runners (48) are connected with the rotating shaft of Y-axis motor (4) with X-axis motor (5) respectively;
Be arranged at the driving control panel (50) that comprises control circuit on the base (1), comprise: central processing unit (60) and the programmable logic cells (61) that is attached thereto by this control circuit; Being respectively applied for the control instruction sent according to programmable logic cells (61) produces and drives X-axis motor (5) by variable transmission mechanism with band (13) drives that sport cars (12) move at X axis, Y-axis motor (4) drives away reel (6) by variable transmission mechanism and move forward and backward and control electromagnetic assembly at X axis and drive X-axis motor drive circuit (62), Y-axis motor drive circuit (68) and the icking tool control circuit (63) that tool rest (16) produces the action of carving characters synchronously.
2. carving machine according to claim 1 is characterized in that: described control circuit comprises: described control circuit also comprises: be used for obtaining the PC interface (64) of inscribing file from the main control system in the external world; Be used for obtaining USB interface (65) and the SD interface (66) of inscribing file from the storage card in the external world; And be used to realize machine vision, adopt the optical identification unit (67) of CCD sensing; All be connected with central processing unit (60).
3. carving machine according to claim 1 is characterized in that: described tool rest (16) comprising: be the knife bar (35) and the cutter cap (36) of plastic parts, cutter cap (36) is screwed together in an end of knife bar (35); The cylindrical wall of cutter cap (36) is marked with the scale of sign unlike material thickness, has on the inner round wall and the corresponding stopper slot of scale; Being contained in knife bar (35) goes up and is fixed in the ball (34) between the adjacent stopper slot on cutter cap (36) inner round wall; Be arranged in the knife bar (35), and expose the length icking tool (26) consistent of knife bar (35) with the number of division of ball (34) fixed position; And be arranged at withdrawing bar (33) in the cutter cap (36).
4. carving machine according to claim 1 is characterized in that: described sport car (12) also comprises:
Form by magnetic core pivot pin (38), link pin (40), connecting rod fulcrum (41), connecting rod (39), the first order leverage that the electromagnetic assembly power output is scaled up, with connecting rod fulcrum (41) is balance pivot, electromagnetic assembly power output pulling magnetic core pivot pin (38) drivening rod (39) rotates around connecting rod fulcrum (41), and connecting rod fulcrum (41) to the arm of force between the magnetic core pivot pin (38) greater than connecting rod fulcrum (41) to the arm of force between the link pin (40);
By link pin (40), down knife bar (43), the second level leverage formed of knife bar turning cylinder (37), tool rest (16) down, following knife bar turning cylinder (37) is a fulcrum, link pin (40) to the following tool arm between the knife bar turning cylinder (37) less than or greater than tool rest (16) to the arm of force between the knife bar turning cylinder (37) down.
5. carving machine according to claim 1, it is characterized in that: described electromagnetic assembly comprises the electromagnet (21) that is fixed in the described base (1), with the magnetic core (22) that described knife bar (43) down is connected, described magnetic core (22) is connected with electromagnet (21) through return spring.
6. carving machine control circuit, this carving machine comprises base (1), Y-axis motor (4), X-axis motor (5), variable transmission mechanism, synchronous band (13), sport car (12), electromagnetic assembly, tool rest (16), it is characterized in that: this control circuit is provided with on the base (1), comprising:
Central processing unit (60) and the programmable logic cells (61) that is attached thereto;
Being respectively applied for the control instruction sent according to programmable logic cells (61) produces and drives X-axis motor (5) by variable transmission mechanism with band (13) drives that sport cars (12) move at X axis, Y-axis motor (4) drives away reel (6) by variable transmission mechanism and move forward and backward and control electromagnetic assembly at X axis and drive X-axis motor drive circuit (62), Y-axis motor drive circuit (68) and the icking tool control circuit (63) that tool rest (16) produces the action of carving characters synchronously.
7. carving machine control circuit according to claim 6 is characterized in that: described control circuit also comprises: be used for obtaining the PC interface (64) of inscribing file from the main control system in the external world; Be used for obtaining USB interface (65) and the SD interface (66) of inscribing file from the storage card in the external world; And be used to realize machine vision, adopt the optical identification unit (67) of CCD sensing; All be connected with central processing unit (60).
8. a carving machine control method is characterized in that, comprising:
Steps A, read effective inscription file;
File is inscribed in step B, parsing, produces control instruction;
Step C, drive X-axis motor (5) by variable transmission mechanism with band (13) drives that sport cars (12) move at X axis, Y-axis motor (4) drives away reel (6) by variable transmission mechanism and move forward and backward and control electromagnetic assembly at X axis and drive tool rest (16) and produce corresponding to the action of carving characters of inscribing file synchronously by control instruction.
9. carving machine control method according to claim 8 is characterized in that: also comprise before the step C and adopt optical identification franking in advance, to inscribing the step that deviation is proofreaied and correct.
10. according to Claim 8 or 9 described carving machine control methods, it is characterized in that: described step B comprises:
From inscribe file, read data line successively, and send into buffering area after data are resolved;
Data to buffering area are inscribed planning, produce to drive the control instruction that X-axis motor (5), Y-axis motor (4) and tool rest (16) produce corresponding inscription data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101249702A CN101204901B (en) | 2007-12-12 | 2007-12-12 | Cutter machine and its controlled circuit and controlled method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101249702A CN101204901B (en) | 2007-12-12 | 2007-12-12 | Cutter machine and its controlled circuit and controlled method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101204901A true CN101204901A (en) | 2008-06-25 |
| CN101204901B CN101204901B (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101249702A Expired - Fee Related CN101204901B (en) | 2007-12-12 | 2007-12-12 | Cutter machine and its controlled circuit and controlled method |
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| Country | Link |
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| CN (1) | CN101204901B (en) |
Cited By (8)
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| CN102166889A (en) * | 2011-01-18 | 2011-08-31 | 深圳市创造机电有限公司 | Voice-controlled writing machine and writing method thereof |
| CN103507539A (en) * | 2013-10-11 | 2014-01-15 | 安庆市宏大涛业精啄数控科技有限公司 | Circuit control system of independent plane engraving machine |
| CN105904895A (en) * | 2016-06-30 | 2016-08-31 | 合肥卡星数控设备有限公司 | Continuous and stable art font scribing machine |
| CN106142954A (en) * | 2016-06-30 | 2016-11-23 | 合肥卡星数控设备有限公司 | A kind of high accuracy carving machine system |
| CN106142953A (en) * | 2016-06-30 | 2016-11-23 | 合肥卡星数控设备有限公司 | A kind of carving machine paper-weight |
| CN108120916A (en) * | 2016-11-29 | 2018-06-05 | 深圳市绿岛科技有限公司 | ICT measurement jigs |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102310700B (en) * | 2011-07-14 | 2013-08-21 | 北京印钞有限公司 | Carving clamp for print wheel of numbering machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2264893B (en) * | 1992-03-05 | 1994-11-16 | Black & Decker Inc | Workcentre |
| CN2135421Y (en) * | 1992-08-13 | 1993-06-09 | 中国人民解放军装甲兵工程学院 | Computer characters carving machine |
| CN2424014Y (en) * | 2000-02-16 | 2001-03-21 | 北京科技大学机械工程学院 | Multifunctional credentials printer |
| CN2931157Y (en) * | 2006-04-30 | 2007-08-08 | 徐咏杰 | Cutter for printing type carving machine |
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2007
- 2007-12-12 CN CN2007101249702A patent/CN101204901B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102166889A (en) * | 2011-01-18 | 2011-08-31 | 深圳市创造机电有限公司 | Voice-controlled writing machine and writing method thereof |
| CN103507539A (en) * | 2013-10-11 | 2014-01-15 | 安庆市宏大涛业精啄数控科技有限公司 | Circuit control system of independent plane engraving machine |
| CN105904895A (en) * | 2016-06-30 | 2016-08-31 | 合肥卡星数控设备有限公司 | Continuous and stable art font scribing machine |
| CN106142954A (en) * | 2016-06-30 | 2016-11-23 | 合肥卡星数控设备有限公司 | A kind of high accuracy carving machine system |
| CN106142953A (en) * | 2016-06-30 | 2016-11-23 | 合肥卡星数控设备有限公司 | A kind of carving machine paper-weight |
| CN108120916A (en) * | 2016-11-29 | 2018-06-05 | 深圳市绿岛科技有限公司 | ICT measurement jigs |
| CN108422475A (en) * | 2017-02-15 | 2018-08-21 | 罗兰Dg有限公司 | Transaction machine |
| CN110757999A (en) * | 2019-11-08 | 2020-02-07 | 嵊州达川雕刻有限公司 | Electric graver |
| CN110757999B (en) * | 2019-11-08 | 2020-08-18 | 瑞安市斯帝姆教育科技有限公司 | Electric graver |
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| CN101204901B (en) | 2010-08-18 |
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