CN105346322A - Application of frequency converter on numerical control engraving machine tool - Google Patents
Application of frequency converter on numerical control engraving machine tool Download PDFInfo
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- CN105346322A CN105346322A CN201510623127.3A CN201510623127A CN105346322A CN 105346322 A CN105346322 A CN 105346322A CN 201510623127 A CN201510623127 A CN 201510623127A CN 105346322 A CN105346322 A CN 105346322A
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- frequency converter
- axis servomotor
- lathe
- controller
- axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
- B44B1/006—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models using computer control means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Multiple Motors (AREA)
Abstract
The invention relates to an application of a frequency converter on a numerical control engraving machine tool. The numerical control engraving machine tool comprises a machine tool body, a workbench, a controller, the main shaft frequency converter, a servo drive device, an X-axis servo motor, a Y-axis servo motor, a Z-axis servo motor, a main shaft motor and an external main machine, wherein the workbench is arranged on the machine tool body; the machine tool body is provided with the controller, the main shaft frequency converter, the servo drive device, the X-axis servo motor, the Y-axis servo motor, the Z-axis servo motor and the main shaft motor. A numerical control engraving machine is composed of a computer, an engraving machine controller and an engraving machine body. The working principle is that special engraving software configured inside the computer is used for pattern designing and type setting, the design and type setting information is sent to the engraving machine controller through the computer, and then the information is converted into a pulse signal through the controller, wherein the pulse signal can be used for driving a stepping motor or the servo motors; and engraving feed positioning of X, Y and Z axes on the engraving machine body can be controlled.
Description
Technical field
The present invention relates to the applied technical field of frequency converter on numerical controlled carving lathe, particularly relate to the application of a kind of frequency converter on numerical controlled carving lathe.
Background technology
At present, digital-controlled carving machine becomes the indispensable professional tool that every profession and trade is produced gradually.Along with CNC Numeric Control Technology coordinates high performance frequency-variable controller and servo-drive equipment in the development and application of each production industry, digital-controlled carving machine becomes the mainstream configuration of current engraving industry day by day.Axis system is the important composition parts of digital-controlled carving machine, and the performance of its performance on digital-controlled carving machine complete machine has vital impact.Frequency converter as the heart in axis system, critical component indispensable especially.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, providing the application of a kind of frequency converter on numerical controlled carving lathe.
The present invention is achieved through the following technical solutions: the application of a kind of frequency converter on numerical controlled carving lathe, comprises lathe, workbench, controller, spindle inverters, servo drive, X-axis servomotor, Y-axis servomotor, Z axis servomotor, spindle motor and external main frame, described lathe is provided with workbench, and described lathe is provided with controller, spindle inverters, servo drive, X-axis servomotor, Y-axis servomotor, Z axis servomotor and spindle motor, described external main frame inside is provided with engraving software, and described external main frame is connected with controller by holding wire, described controller by control signal wire respectively with X-axis servomotor, Y-axis servomotor is connected with Z axis servomotor, and described controller is connected with spindle inverters by holding wire, and described spindle inverters is connected with spindle motor by holding wire, described X-axis servomotor, Y-axis servomotor and Z axis driven by servomotor driving screw group carry out X-axis on lathe, Y-axis and Z-direction rectilinear motion, described driving screw group is slidably connected mutually by sliding part and lathe.
Further, described controller can control the location that X-axis servomotor, Y-axis servomotor and Z axis driven by servomotor driving screw group carry out X-axis, Y-axis and Z axis on lathe.
Further, described spindle inverters is provided with relay.
Further, described spindle inverters is provided with multiple terminal interface, described spindle inverters is connected with spindle motor by terminal interface, and described spindle inverters is connected with alarm output device by terminal interface.
Further, described spindle motor adopts the two poles of the earth high-speed brushless water-cooled machine, and described spindle motor is provided with multiple.
Further, described controller is provided with display screen and control button.
Further, described controller is also provided with indicator lamp and alarm lamp.
Digital-controlled carving machine of the present invention is made up of computer, engraving machine controller, engraving machine main body three part, its operation principle is that the special engraving software by configuring in computer carries out configurations and typesetting, via computer, design and the information of typesetting are sent in engraving machine controller, by controller, these convert information being become can the pulse signal of Driving Stepping Motor or servomotor again, controls the tri-engraving feed location of axle of X, Y, Z in engraving machine main body.Simultaneously, controller starts frequency converter, drive the engraving member High Rotation Speed of spindle motor, the rapidoprint be fixed on host work platform is cut, bores milling, can the relief pattern of the various plane that designs in a computer of carve or solid and word, realize engraving automated job, according to different Material Processings and technological requirement, the specialized configuration cutter can arranging in pairs or groups different.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings;
Fig. 1 is structural representation of the present invention;
Fig. 2 is operation principle schematic diagram of the present invention;
Fig. 3 is the installation wiring schematic diagram of frequency converter of the present invention;
Fig. 4 is the alternative installation wiring schematic diagram of frequency converter of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention; Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
As shown in Figure 1-2, the present invention relates to the application of a kind of frequency converter on numerical controlled carving lathe, comprise lathe 1, workbench 2, controller 3, spindle inverters 4, servo drive 5, X-axis servomotor 6, Y-axis servomotor 7, Z axis servomotor 8, spindle motor 9 and external main frame, described lathe 1 is provided with workbench 2, and described lathe 1 is provided with controller 3, spindle inverters 4, servo drive 5, X-axis servomotor 6, Y-axis servomotor 7, Z axis servomotor 8 and spindle motor 9, described external main frame inside is provided with engraving software, and described external main frame is connected with controller 3 by holding wire, described controller 3 by control signal wire respectively with X-axis servomotor 6, Y-axis servomotor 7 is connected with Z axis servomotor 8, and described controller 3 is connected with spindle inverters 4 by holding wire, and described spindle inverters 4 is connected with spindle motor 9 by holding wire, described X-axis servomotor 6, Y-axis servomotor 7 and Z axis servomotor 8 drive driving screw group to carry out X-axis on lathe 1, Y-axis and Z-direction rectilinear motion, described driving screw group is slidably connected mutually by sliding part and lathe 1.
Described controller 3 can control X-axis servomotor 6, Y-axis servomotor 7 and Z axis servomotor 8 and drive driving screw group on lathe 1, carry out the location of X-axis, Y-axis and Z axis.
Described spindle inverters 4 is provided with relay.
Described spindle inverters 4 is provided with multiple terminal interface, and described spindle inverters is connected with spindle motor 9 by terminal interface, and described spindle inverters 4 is connected with alarm output device by terminal interface.
Described spindle motor 9 adopts the two poles of the earth high-speed brushless water-cooled machine, and described spindle motor 9 is provided with multiple.
Described controller 3 is provided with display screen and control button.
Described controller 3 is also provided with indicator lamp and alarm lamp.
In sum, digital-controlled carving machine of the present invention is made up of computer, engraving machine controller, engraving machine main body three part, its operation principle is that the special engraving software by configuring in computer carries out configurations and typesetting, via computer, design and the information of typesetting are sent in engraving machine controller, by controller, these convert information being become can the pulse signal of Driving Stepping Motor or servomotor again, controls the tri-engraving feed location of axle of X, Y, Z in engraving machine main body.Simultaneously, controller starts frequency converter, drive the engraving member High Rotation Speed of spindle motor, the rapidoprint be fixed on host work platform is cut, bores milling, can the relief pattern of the various plane that designs in a computer of carve or solid and word, realize engraving automated job, according to different Material Processings and technological requirement, the specialized configuration cutter can arranging in pairs or groups different.
Axis system is the important composition parts of digital-controlled carving machine, and the performance of its performance on digital-controlled carving machine complete machine has vital impact.Digital-controlled carving machine requires that axis system adopts infinitely variable speeds, and the transducer drive asynchronous AC motor that adopts realizes more at present.Spindle motor many employings the two poles of the earth high-speed brushless water-cooled machine, noise is little, cutting great efforts.Running speed is generally at 0 ~ 24000r/min, and corresponding frequency converter running frequency is 0 ~ 400Hz.In order to improve working (machining) efficiency, large-scale engraving machine can be equipped with multiple spindle head, and a frequency converter drives multiple spindle motor work simultaneously.Four directions frequency converter is with its unique superpower performance and superior cost performance, meet the performance characteristics of the aspects such as main shaft requirement speed adjustable range is wide, rotating stability is high, overload capacity is strong, low speed moment is large, Acceleration and deceleration time is short, the quite large market share of engraving machine market share at home.Wherein C300 series small-power sensorless vector type frequency converter, its compact, high performance-price ratio, be applied to the engraving machine system of spindle power lower than 3.7KW more.E380 serial universal frequency converter and H320 series of high-frequency type frequency converter are then applicable to high-power main shaft, its power is large, when cutting torque stablize, be widely used in engraving machine and the carving milling machine system of 5.5KW and more than 5.5KW.
Embodiment:
As shown in Figure 3: spindle frequency source is the mode of analog input: what the frequency source of frequency converter adopted is 0 ~ 10V analog signal that digital control system exports, and corresponding running frequency is 0 ~ 400Hz.This mode can realize stepless speed regulation to main shaft, according to different engraving objects or artistic carving, changes main shaft cutting rotational speeds in real time.Be widely used in the middle and high end engraving machine that requirement artistic carving is higher, meticulousr.VC2/GND accepts 0 ~ 10V analog signals that controller exports, and this magnitude of voltage is corresponding with the speed governing frequency range of optimum configurations in frequency converter to be directly proportional.FWD/CM is the positive rotaring signal of frequency converter, and when controller sends positive rotaring signal, then the output relay action on controller, the normally opened contact adhesive of relay, provides signal to frequency converter.L1, L2 are the power supply input of frequency converter, if three-phase input selected by frequency converter, are then connected on R, S, T terminal.TA/TB/TC is that frequency converter relay exports, and usually selects frequency converter failure to report to the police and exports, access engraving machine controller or external fault instruction loop.During frequency converter selection C300 type, principal functional parame-ters arranges as follows: arrange the F0.8400Hz upper limiting frequency F0.103S acceleration time when function code setting value remarks F0.00 adopts V/F control mode F0.14 frequency input channel to select VC voltage sets F0.40001 action command channel selecting outside terminal control F0.60010 to prevent main shaft reversion main shaft from forbidding reversion, F0.113S deceleration time can be changed according to user's request, can change according to user's request upper voltage limit that the basic running frequency F2.110VVC of F1.3400Hz inputs and running frequency F3.816 frequency converter relay during the maximum setpoint frequency VC voltage 10V of F2.5400Hz can be selected to export according to controller modulating output scope to select fault alarm.
As shown in Figure 4: spindle frequency source is the fast given mode of multistage: according to the processing technology requirement of engraving machine, multiple running frequencies of main shaft are set in advance in converter parameter, when digital control system needs different main frequency, the Multipath digital quantity signal exported by engraving controller, according to the frequency converter setting running frequency in advance corresponding to setting combination, the requirement to the speed of mainshaft in the engraving program that user writes can be responded fast, make engraving reach best effects.The non-stepless speed regulation of main shaft that this mode is run, can only run fixing several frequencies, be generally used for the lower occasion of artistic carving requirement and the engraving machine compared with low side.
FWD/CM is the positive rotaring signal of frequency converter, and engraving machine controller sends and rotates forward signal enabling spindle motor.X1/X2/X3/CM is the digital quantity signal that multistage speed is selected.Be connected to the passive output contact of engraving machine controller, the frequency that frequency converter sets according to the various combination signal behavior of X1, X2, X3 is run.During frequency converter selection C300 type, principal functional parame-ters arranges as follows: function code setting value remarks F0.00 adopts V/F control mode F0.10 at X1, X2, run when F0.40001 action command channel selecting outside terminal control F0.60010 prevents main shaft reversion main shaft from forbidding reversion by F0.2 setpoint frequency during X3 no signal and the F0.8400Hz upper limiting frequency F0.103S acceleration time is set, F0.113S deceleration time can be changed according to user's request, F1.3400Hz basic running frequency F3.01 multistage speed can be changed according to user's request and select the fast 2 multi-functional input X2F3.23 multistages speed of selecting of 1 multi-functional input X1F3.12 multistage to select 3 multi-functional input X3F3.816 frequency converter relays to export selection fault alarm F5.150Hz multistage speed frequency 1X1ON, X2OFF, X3OFFF5.2100Hz multistage speed frequency 2X1OFF, X2ON, X3OFFF5.3200Hz multistage speed frequency 3X1ON, X2ON, X3OFFF5.4250Hz multistage speed frequency 4X1OFF, X2OFF, X3ONF5.5300Hz multistage speed frequency 5X1ON, X2OFF, X3ONF5.6350Hz multistage speed frequency 6X1OFF, X2ON, X3ONF5.7400Hz multistage speed frequency 7X1ON, X2ON, X3ON.
The standardized element that the present invention uses all can be commercially, shaped piece all can carry out customized according to description with the record of accompanying drawing, the concrete connected mode of each part all adopts the conventional means such as bolt, rivet, welding ripe in prior art, machinery, part and equipment all adopt in prior art, conventional model, add that circuit connects and adopt connected mode conventional in prior art, be not described in detail in this.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the application of frequency converter on numerical controlled carving lathe, is characterized in that, comprises lathe (1), workbench (2), controller (3), spindle inverters (4), servo drive (5), X-axis servomotor (6), Y-axis servomotor (7), Z axis servomotor (8), spindle motor (9) and external main frame, described lathe (1) is provided with workbench (2), described lathe (1) is provided with controller (3), spindle inverters (4), servo drive (5), X-axis servomotor (6), Y-axis servomotor (7), Z axis servomotor (8) and spindle motor (9), described external main frame inside is provided with engraving software, and described external main frame is connected with controller (3) by holding wire, described controller (3) by control signal wire respectively with X-axis servomotor (6), Y-axis servomotor (7) is connected with Z axis servomotor (8), and described controller (3) is connected with spindle inverters (4) by holding wire, and described spindle inverters (4) is connected with spindle motor (9) by holding wire, described X-axis servomotor (6), Y-axis servomotor (7) and Z axis servomotor (8) drive driving screw group to carry out X-axis on lathe (1), Y-axis and Z-direction rectilinear motion, described driving screw group is slidably connected mutually by sliding part and lathe (1).
2. the application of a kind of frequency converter according to claim 1 on numerical controlled carving lathe, it is characterized in that, described controller (3) can control X-axis servomotor (6), Y-axis servomotor (7) and Z axis servomotor (8) and drive driving screw group on lathe (1), carry out the location of X-axis, Y-axis and Z axis.
3. the application of a kind of frequency converter according to claim 1 on numerical controlled carving lathe, is characterized in that, (4) are provided with relay to described spindle inverters.
4. the application of a kind of frequency converter according to claim 1 on numerical controlled carving lathe, it is characterized in that, (4) are provided with multiple terminal interface to described spindle inverters, described spindle inverters is connected with spindle motor (9) by terminal interface, and described spindle inverters (4) is connected with alarm output device by terminal interface.
5. the application of a kind of frequency converter according to claim 1 on numerical controlled carving lathe, is characterized in that, described spindle motor (9) adopts the two poles of the earth high-speed brushless water-cooled machine, and described spindle motor (9) is provided with multiple.
6. the application of a kind of frequency converter according to claim 1 on numerical controlled carving lathe, is characterized in that, (3) are provided with display screen and control button with described controller.
7. the application of a kind of frequency converter according to claim 1 on numerical controlled carving lathe, is characterized in that, (3) are also provided with indicator lamp and alarm lamp with described controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510623127.3A CN105346322A (en) | 2015-09-28 | 2015-09-28 | Application of frequency converter on numerical control engraving machine tool |
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| CN201510623127.3A CN105346322A (en) | 2015-09-28 | 2015-09-28 | Application of frequency converter on numerical control engraving machine tool |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109955632A (en) * | 2019-05-06 | 2019-07-02 | 北海绩迅电子科技有限公司 | A kind of engraving equipment in the capacity expansion of print cartridge |
| CN110254101A (en) * | 2019-07-25 | 2019-09-20 | 大连大学 | A kind of novel superhard material surface picture and text carving device |
| CN114523133A (en) * | 2022-04-23 | 2022-05-24 | 达州市卡雷亚数控机床有限公司 | Numerical control machine tool and control device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20160224 |