CN206764056U

CN206764056U - A kind of electric spark linear cutting machine control device based on arm processor

Info

Publication number: CN206764056U
Application number: CN201720534357.7U
Authority: CN
Inventors: 李斌; 张明; 周建南; 章忠良
Original assignee: Beijing Ji Ji Control Technology Co Ltd
Current assignee: Beijing Ji Ji Control Technology Co Ltd
Priority date: 2017-05-12
Filing date: 2017-05-12
Publication date: 2017-12-19
Anticipated expiration: 2027-05-12

Abstract

The utility model proposes a kind of electric spark linear cutting machine control device based on arm processor, including：Arm processor, memory, power supply circuit, DC supply input interface, SD card communication interface, USB communication interfaces, Ethernet interface, the arm processor respectively with memory, power supply circuit connects, the SD card communication interface, USB communication interfaces, Ethernet interface is connected with the arm processor respectively, the DC supply input interface is connected with power supply circuit, the arm processor is connected with the control terminal and feedback end of the grating scale in X-axis and Y-axis respectively, the arm processor respectively with U axles, the control terminal connection of V axles, the arm processor is also connected with the control terminal of cutting off machine.The utility model simplifies circuit, reduces overall manufacturing cost, has the characteristics that low in energy consumption, stability is high, can promote the use of on a large scale.

Description

A kind of electric spark linear cutting machine control device based on arm processor

Technical field

It the utility model is related to wire cutting machine tool technical field, more particularly to a kind of wire electric discharge based on arm processor Cutting off machine control device.

Background technology

Like product in the market typically realizes the machining control of wire cutting machine tool using two ways；

1st, the mode of industrial computer+interface card.One computer of this mode controls a machine tool, by computers The software systems of installation independently edit generation Machining Instruction, and Machine-Tool Control order is sent by interface card by computer software, control Lathe cutting processing motion processed.Generally such system coordinates outstanding machining software, can carry out high-precision middle and high end part and add Work.But industrial computer power consumption is big, due to radiating, control system needs reserved heat emission hole, and majority is machined ring Border is high dust, high greasy dirt, hot and humid environment, is that various failures easily occur for industrial computer, causes such a mode scene Fault rate is higher.

2nd, single board computer mode.Lathe Simple Control System is formed by a single board computer, part Machining Instruction passes through PC softwares After generation, imported by media such as the USB flash disks of SD card or USB interface in single board computer and perform Machining Instruction.It is limited by single board computer performance Feature, machining accuracy is not high, and suitable for required precision, low- medium- high level part is not processed, and cost is high, power consumption is high, stability is poor.

Utility model content

The purpose of this utility model is intended at least solve one of described technological deficiency.

Therefore, the purpose of this utility model is to propose a kind of electric spark linear cutting machine control based on arm processor Device, solves the problem of Working control device of traditional wire cutting machine tool, cost height, power consumption are high, stability difference.

To achieve these goals, the utility model provides a kind of electric spark linear cutting machine control based on arm processor Device processed, including：Arm processor, memory, power supply circuit, DC supply input interface, SD card communication interface, USB communications connect Mouth, Ethernet interface,

The arm processor is connected with memory, power supply circuit respectively, the SD card communication interface, USB communication interfaces, Ethernet interface is connected with the arm processor respectively, and the DC supply input interface is connected with power supply circuit, the ARM Processor is connected with the control terminal and feedback end of the grating scale in X-axis and Y-axis respectively, the arm processor respectively with U The control terminal connection of axle, V axles, the arm processor are also connected with the control terminal of cutting off machine.

Further, the memory selects the chip of 24C08 models.

Further, the power supply circuit include DC-DC power module, Voltage stabilizing module, the DC-DC power module it is defeated Enter end connection DC supply input interface, the output end of the DC-DC power module connects the Voltage stabilizing module.

Further, the Voltage stabilizing module selects the voltage stabilizing chip of AMS1117 models, and the DC-DC power module is selected The chip of FM10-12D12 models.

Further, the arm processor is also connected with the control terminal of ethernet controller, and the ethernet controller connects Connect Ethernet interface.

Further, the arm processor is also connected with multiple external equipments, and the external equipment rolls including at least molybdenum filament Cylinder clockwise and anticlockwise motor, cooling fluid pump, protection jerk controlling switch, molybdenum filament high frequency controller, lathe lighting lamp.

Further, the quantity of the memory has multiple, and each memory is connected with the arm processor, institute State the chip that memory selects 24C08 models.

Further, in addition to key-press matrix, the output end of the arm processor of the key-press matrix connection.

Further, the arm processor, memory, power supply circuit, DC supply input interface, SD card communication interface, USB communication interfaces, Ethernet interface are integrated in one, and are uniformly encapsulated in closed box body, can prevent and external environment condition Contact, reaches the requirement of water proof and dust proof.

The utility model integrates ARM central processing units, memory and various interface very high integrities.Using multiplex roles Design, information exchange (such as the ARM centres between ARM central processing units and external equipment are realized by different interfaces Manage the information exchange between device and USB flash disk, ARM central processing units and industrial computer, ARM central processing units and remote terminal etc.), I.e. by TCP/IP networks, either the equipment such as USB flash disk of SD card or USB interface is input to drawing is processed in arm processor, by Arm processor is automatically converted into G instructions needed for processing；After processing G instruction generations, arm processor requires according to processing G instructions, Control the axle of X, Y, U, V tetra- to carry out corresponding sports, part to be processed is cut into corresponding shape, its processing mode is flexible, processing Precision is high.

The utility model simplifies circuit, reduces overall manufacturing cost, has the characteristics that low in energy consumption, stability is high, It can promote the use of on a large scale.

The additional aspect of the utility model and advantage will be set forth in part in the description, partly by from following description In become obvious, or by it is of the present utility model practice recognize.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment Become obvious and be readily appreciated that, wherein：

Fig. 1 is structured flowchart of the present utility model；

Fig. 2 is the circuit theory diagrams of ethernet controller of the present utility model；

Fig. 3 is the circuit theory diagrams of memory of the present utility model；

Fig. 4 is the circuit theory diagrams of DC-DC power module of the present utility model；

Fig. 5 is the circuit theory diagrams of Voltage stabilizing module of the present utility model；

Fig. 6 is the circuit theory diagrams of key-press matrix of the present utility model.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.

The utility model provides a kind of electric spark linear cutting machine control device based on arm processor, refer to the attached drawing 1- 6, including：Arm processor 1, memory 2, power supply circuit 3, DC supply input interface 4, SD card communication interface 5, USB communications connect Mouth 6, Ethernet interface 7.

Arm processor 1 is connected with memory 2, power supply circuit 3 respectively, SD card communication interface 5, USB communication interfaces, ether Network interface 7 is connected with arm processor 1 respectively, and DC supply input interface 4 is connected with power supply circuit 3, arm processor 1 respectively with Connected installed in X-axis with the control terminal of the grating scale in Y-axis with feedback end, X/Y plane is controlled into output signal 8 and X/Y plane light Grid feedback input signal 10 is transferred to the grating scale in X-axis and Y-axis, and arm processor 1 connects with the control terminal of U axles, V axles respectively Connect, UV plane controls output signal 9 is transferred to U axles, V axles, arm processor 1 is also connected with the control terminal of cutting off machine.ARM Processor 1 is also connected with multiple external equipments, and arm processor 1 is incited somebody to action, and auxiliary control signal 11 is exported to external equipment, then by Additional feedback input signal 12 is fed back to arm processor 1 by external equipment；External equipment comprises at least molybdenum filament roller rotating electricity Machine, cooling fluid pump, protection jerk controlling switch, molybdenum filament high frequency controller, lathe lighting lamp etc..Auxiliary control signal 11 and auxiliary Help feedback input signal 12 to monitor auxiliary control signal state in real time, accurate conditions of machine tool is provided for control software.

Wherein, X-axis and Y-axis install high-precision grating scale, Real-time Feedback X-axis and Y-axis actual motion path, control software According to grating scale feedback data, actual cutting path and theoretical cutting path are analyzed, actual motion path is entered Row real-Time Compensation operates, and is allowed to overlap with theoretical cutting path, realizes that hi-precision cutting is processed.Make up to match in excellence or beauty and be careful The machining accuracy of silk high-precision wire cutting off machine is horizontal, is significantly better than the machining accuracy of common fast wire winding cutting off machine.

Chip of the memory 2 from 24C08 models.

Power supply circuit 3 includes DC-DC power module, Voltage stabilizing module, the input connection dc source of DC-DC power module Input interface, the output end connection Voltage stabilizing module of DC-DC power module.As illustrated in figures 4-5, Voltage stabilizing module selects AMS1117 types Number voltage stabilizing chip, DC-DC power module select FM10-12D12 models chip.

Arm processor 1 is also connected with the control terminal of ethernet controller, ethernet controller connection Ethernet interface, Fig. 2 For the circuit theory diagrams of ethernet controller.

The quantity of memory 2 has multiple, and each memory is connected with arm processor, and memory selects 24C08 models Chip.

The utility model also includes key-press matrix, the output end of the arm processor of key-press matrix connection, it is possible to achieve manually Wire cutting machine tool is controlled, as shown in Figure 6.

Arm processor 1, memory 2, power supply circuit 3, DC supply input interface 4, SD card communication interface 5, USB communications Interface 6, Ethernet interface 7 are integrated in one, and are uniformly encapsulated in closed box body, can prevent to contact with external environment condition, Reach the requirement of water proof and dust proof.

Operation principle of the present utility model：TCP/IP networks either the equipment such as USB flash disk of SD card or USB interface by manuscript Paper is input in arm processor, the G instructions as needed for arm processor is automatically converted into processing；After processing G instruction generations, at ARM Manage device and require that control X, Y, U, V tetra- axle carry out corresponding sports, and part to be processed is cut into corresponding shape according to processing G instructions Shape, its processing mode is flexible, and machining accuracy is high.

Processing drawing of the present utility model can also be converted into machine tooling G instructions by computer, pass through TCP/IP networks Either the equipment such as USB flash disk of SD card or USB interface is input in control device, carries out Product processing.

Electric spark linear cutting machine control device of the present utility model based on arm processor, powerful, price is low Honest and clean, cost performance is high, adapts to the demand in market completely, suitable large-scale promotion, application prospect is good, and the market demand is huge；Energy Huge social benefit is enough brought, helps to improve the work production environment of mechanical processing industry, improves product quality, promote this The production technology upgrading in area, green energy conservation, meets the power-saving industrial slogan that country advocates, establishes low-carbon conservation-minded society.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as not departing from the utility model to limitation of the present utility model, one of ordinary skill in the art Principle and objective in the case of above-described embodiment can be changed in the scope of the utility model, change, replace and Modification.The scope of the utility model is extremely equally limited by appended claims.

Claims

A kind of 1. electric spark linear cutting machine control device based on arm processor, it is characterised in that including：Arm processor, Memory, power supply circuit, DC supply input interface, SD card communication interface, USB communication interfaces, Ethernet interface,

The arm processor is connected with memory, power supply circuit respectively, the SD card communication interface, USB communication interfaces, ether Network interface is connected with the arm processor respectively, and the DC supply input interface is connected with power supply circuit, the ARM processing Device is connected with the control terminal and feedback end of the grating scale in X-axis and Y-axis respectively, the arm processor respectively with U axles, V The control terminal connection of axle, the arm processor are also connected with the control terminal of cutting off machine.
2. the electric spark linear cutting machine control device based on arm processor as claimed in claim 1, it is characterised in that：Institute State the chip that memory selects 24C08 models.
3. the electric spark linear cutting machine control device based on arm processor as claimed in claim 1, it is characterised in that：Institute Stating power supply circuit includes DC-DC power module, Voltage stabilizing module, and the input connection dc source of the DC-DC power module is defeated Incoming interface, the output end of the DC-DC power module connect the Voltage stabilizing module.
4. the electric spark linear cutting machine control device based on arm processor as claimed in claim 3, it is characterised in that：Institute The voltage stabilizing chip that Voltage stabilizing module selects AMS1117 models is stated, the DC-DC power module selects the core of FM10-12D12 models Piece.
5. the electric spark linear cutting machine control device based on arm processor as claimed in claim 1, it is characterised in that：Institute State arm processor to be also connected with the control terminal of ethernet controller, the ethernet controller connects Ethernet interface.
6. the electric spark linear cutting machine control device based on arm processor as claimed in claim 1, it is characterised in that：Institute State arm processor to be also connected with multiple external equipments, the external equipment comprises at least molybdenum filament roller clockwise and anticlockwise motor, coolant Water pump, protection jerk controlling switch, molybdenum filament high frequency controller, lathe lighting lamp.
7. the electric spark linear cutting machine control device based on arm processor as claimed in claim 1, it is characterised in that：Institute Stating the quantity of memory has multiple, and each memory is connected with the arm processor, and the memory selects 24C08 types Number chip.
8. the electric spark linear cutting machine control device based on arm processor as claimed in claim 1, it is characterised in that：Also Including key-press matrix, the output end of the arm processor of the key-press matrix connection.
9. the electric spark linear cutting machine control device based on arm processor as claimed in claim 1, it is characterised in that：Institute State arm processor, memory, power supply circuit, DC supply input interface, SD card communication interface, USB communication interfaces, Ethernet Interface integration is uniformly encapsulated in closed box body in one.