CN201569909U

CN201569909U - Digital-display and position-control system

Info

Publication number: CN201569909U
Application number: CN2009202609517U
Authority: CN
Inventors: 腾飏
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-01
Filing date: 2009-12-01
Publication date: 2010-09-01
Anticipated expiration: 2019-12-01

Abstract

The utility model relates to a digital-display and position-control system, which includes a damage-resistant metal casing and an internal control circuit arranged inside the damage-resistant metal casing, wherein the internal control circuit adopts two blocks of double-layer circuit boards and mainly includes a power module, a signal processing module, a display module, and an I/O port module; the power module includes a positive/negative 12v power source, a positive/negative 5v power source and a 3.3v power source; the signal processing module consists of an AT89C51ED2 and an EPM1270; the display module includes a nixie tube display module and a liquid-crystal display module; the nixie tube display module adopts a tri-spindle display window, and eight nixie tubes are arranged on each line; and the I/O port module includes three input control ports, two output control ports, an analog signal output port, an X shaft signal interface, a Y shaft signal interface and a Z shaft signal interface, a machine bed zero-position interface and an RS232 interface. The digital-display and position-control system has the benefits as follows: the new technique is developed and enhanced on the basis of the prior art, the work efficiency and the processing precision are greatly improved, the labor intensity of workers is reduced and the cost is reduced.

Description

A kind of digital display and position control system

Technical field

The utility model relates to a kind of digital display and position control system.

Background technology

Existing common gantry mills, lands that metal cutting equipment such as boring is general adopts manually operated classic method, and it comprises that machinery returns zero, tool setting, manual mode of operation such as calibration.Automaticity is not high, and labor strength is big, input cost height, characteristics such as product efficiency and machining precision are not high.Simultaneously, manual error is bigger, makes product quality also descend to some extent.

The utility model content

Fundamental purpose of the present utility model overcomes at present domestic a large amount of common gantry, and to mill and land metal cutting equipment automaticity such as boring and machining precision not high, the deficiency of problems such as workman's intensity is big, and then a kind of digital display and position control system proposed, this system can realize the common robotization processing that boring and gantry mills of landing, and has improved working (machining) efficiency and machining precision greatly.

The utility model compared with prior art has tangible advantage and beneficial effect, and by above technical scheme as can be known, in order to reach aforementioned utility model purpose, major technique of the present utility model thes contents are as follows:

The utility model proposes a kind of digital display and position control system, comprise the metal shell of anti-the damage, described metal shell is the rectangular parallelepiped of 291 * 234 * 83 (mm), the inside of the metal shell of anti-the damage is provided with internal control circuit, and described internal control circuit is the circuit board and 5 * 12 keyboards of two bilayers;

Wherein internal control circuit mainly comprises power module, signal processing module, display module and I/O port module, described power module comprises ± 12V, ± 5V, 3.3V power supply, by the 24V of external world's input and 12V through corresponding stabilivolt and produce; Signal processing module is made up of AT89C51ED2 and EPM1270, and display module comprises that charactron shows and liquid crystal display that charactron is shown as 3 display windows, 8 charactrons of every row; What liquid crystal display was adopted is the LM320240T model; The I/O port module comprises three input control ports, two output control terminal mouths, simulating signal delivery outlet, X-axis, Y-axis, Z axis signal interface, a machine zero interface and a RS232 interface, by 5 DB25,5 DB9 and 1 DB15 form respectively.

With the core control of microprocessor as system, from the signal of I/O port input, after microprocessor processes, corresponding information is shown on liquid crystal or the charactron, the signal that feedback is come is handled the effect that reaches real-time control motor simultaneously.Keyboard operation mainly is to give system according to the input relative program of processing, and system shows corresponding information through after compiling and handling on display window, the action of control system peripherals motor simultaneously, as manual, single hop, automatically, operations such as crawl, MDI.Power module mainly is that each module in system provides correspondent voltage.

By technique scheme, beneficial effect described in the utility model is: on existing technical foundation, the new technology by strengthening has improved work efficiency greatly, has reduced working strength of workers, has reduced cost.Technical feature: 1, high-performance processor improves arithmetic speed as the control core.2, digital display meter adopts highlighted LED demonstration, clear, bright easily observation.3, LCD can be with Chinese displaing coordinate, warning message and machining programming.4, the various control algorithm, can realize position, angle high-precision control 5, multiple speed of feed control mode, can change speed of feed in the process automatically.6, control system provides " manually " and " automatically " two kinds of operator schemes, and " manually " pattern and machine tool mode of operation are just the same, and " automatically " operator scheme can be finished the multistep processing action automatically; 7, positioning control accuracy: can reach 0.001 ~ 0.04mm.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.

Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Description of drawings

Fig. 1 is described a kind of digital display of the utility model embodiment and position control system internal control circuit connection diagram.

Among the figure: 1, power module; 2, signal processing module; 3, display module; 4, I/O port module.

Embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to a kind of multi-functional its embodiment of villa visible dialogue system, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.

See also shown in Figure 1, a kind of digital display and the position control system of the utility model preferred embodiment, comprise the metal shell of anti-the damage, described metal shell is the rectangular parallelepiped of 291 * 234 * 83 (mm), the inside of the metal shell of anti-the damage is provided with internal control circuit, and described internal control circuit is the circuit board and 5 * 12 keyboards of two bilayers;

Wherein internal control circuit mainly comprises power module, signal processing module, display module and I/O port module, described power module 1 comprises ± 12V, ± 5V, 3.3V power supply, 24V and 12V by external world's input produce through corresponding stabilivolt, and power module 1 mainly is that each module in system provides correspondent voltage; Signal processing module 2 is made up of AT89C51ED2 and EPM1270, and this module is the core control section of system, and all actions of system all must be through this module analysis and processing; Display module 3 comprises that charactron shows and liquid crystal display that charactron is shown as 3 display windows, 8 charactrons of every row; What liquid crystal display was adopted is the LM320240T model; I/O port module 4 comprises three input control ports, two output control terminal mouths, simulating signal delivery outlet, X-axis, Y-axis, Z axis signal interface, a machine zero interface and a RS232 interface, by 5 DB25,5 DB9 and 1 DB15 form respectively.

With the core control of microprocessor as system, from the signal of I/O port input, after microprocessor processes, corresponding information is shown on liquid crystal or the charactron, the signal that feedback is come is handled the effect that reaches real-time control motor simultaneously.Keyboard operation mainly is to give system according to the input relative program of processing, and system shows corresponding information through after compiling and handling on display window, the action of control system peripherals motor simultaneously, as manual, single hop, automatically, operations such as crawl, MDI.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1. digital display and position control system, comprise the metal shell of anti-the damage, the inside of the described metal shell of anti-the damage is provided with internal control circuit, it is characterized in that: described internal control circuit is the circuit board and 5 * 12 keyboards of two bilayers, wherein internal control circuit mainly comprises power module, signal processing module, display module and I/O port module, described power module comprises ± 12V, ± 5V, 3.3V power supply, by the 24V of external world's input and 12V through corresponding stabilivolt and produce; Signal processing module is made up of AT89C51ED2 and EPM1270, and display module comprises that charactron shows and liquid crystal display that charactron is shown as 3 display windows, 8 charactrons of every row; What liquid crystal display was adopted is the LM320240T model; The I/O port module comprises three input control ports, two output control terminal mouths, simulating signal delivery outlet, X-axis, Y-axis, Z axis signal interface, a machine zero interface and a RS232 interface.