CN202331118U

CN202331118U - Numerical control (NC) machining system with wireless transmission program

Info

Publication number: CN202331118U
Application number: CN201120359662XU
Authority: CN
Inventors: 李景魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-23
Filing date: 2011-09-23
Publication date: 2012-07-11
Anticipated expiration: 2021-09-23

Abstract

The utility model discloses a numerical control (NC) machining system with a wireless transmission program, wherein the system comprises a computer, a wireless router, a RJ-45 and RS-232 adapter, a first RS-232 serial port, a single chip module, a second RS-232 serial port, a NC machine tool and a storage module. The computer establishes connection with the wireless router via a wireless network, and the wireless router is connected with the first RS-232 serial port of the single chip module via the RJ-45 and RS-232 adapter; the NC machine tool is connected with the second RS-232 serial port of the single chip module; and the storage module is connected with the single chip module. The NC machining system with a wireless transmission program disclosed by the utility model has the advantages of being high in transmission efficiency, convenient in use and long in transmission distance.

Description

A kind of digital-control processing system of wireless transmission program

Technical field

The utility model relates to a kind of digital-control processing system of wireless transmission program.

Background technology

In recent years, China has become manufacturing powerhouse, and various numerical control machine tools are more and more widely used.Because most numerical control machine tools is that to lean on modes such as manual directly input, RS-232 serial line interface, storage card be that nc program is transferred in the digital-control processing system (being called for short CNC) of numerical control machine tool, because that manual input speed transmission range slow, the RS-232 serial line interface has only 15 meters, storage card frequently plugs is very inconvenient.

The invention of the patent No. 01124133.0 " a kind of software implementation method of numerical control system down machine " belongs to the Computerized digital control system field.It provides a kind of structure of slave computer of compact conformation of digital control system, fully designs and constructed the function of slave computer.Host computer has only keyboard, demonstration and communicates by letter; And slave computer integrated the repertoire of computing, control, communication and output; Only connect, realized that the Computerized digital control system upper and lower computer separates, the function of digital control system and purpose that can long haul communication through a cable.

The weak point of existing patent and existing market product:

(1) existing patent just through cable extension communication distance, arrange that again cable cost is high, inconvenient.

(2) the manual input speed of employing is slow, efficient is low, influences lathe production.

(3) maximum transmission distance of RS-232 serial line interface has only 15 meters, if quality transmission lines is not high, transmission range also will descend.At the workshop of machinery production enterprise rice moving then up to a hundred, the transmission range that the RS-232 serial line interface is 15 meters can't reach actual needs.

(4) if adopt storage card to transmit, frequent on the one hand plug is very inconvenient, also brings virus into lathe easily on the other hand, and lathe is caused damage.

Summary of the invention

The utility model purpose is to the defective of prior art a kind of nc program wireless transmitting system to be provided.

The utility model adopts following technical scheme for realizing above-mentioned purpose:

A kind of digital-control processing system of wireless transmission program is characterized in that: this system comprises computing machine, wireless router, RJ-45 and RS-232 breakout box, a RS-232 serial port, one-chip computer module, the 2nd RS-232 serial port, numerically-controlled machine and memory module; Said computing machine connects through wireless network and said wireless router, and said wireless router is connected with a said RS-232 serial port of said one-chip computer module with the RS-232 breakout box through RJ-45; Said numerically-controlled machine is connected with said the 2nd RS-232 serial port of said one-chip computer module; Said memory module is connected with said one-chip computer module.

The utlity model has advantage:

(1) owing to adopts wireless network transmission technology with the nc program overall transfer, so efficient is very high.

(2) adopt wireless technology, need not frequently peg graft with lathe, it is extremely convenient to use.

(3) adopt wireless network to transmit, maximum transmission distance can reach more than 300 meters, can satisfy the needs of machinery production enterprise for transmission range fully.

Description of drawings

Fig. 1 is the utility model circuit block diagram;

1, computing machine; 2, wireless router; 3, RJ-45 and RS-232 breakout box; 4, a RS-232 serial port; 5, one-chip computer module; 6, numerically-controlled machine; 7, the 2nd RS-232 serial port; 8, memory module.

Embodiment

The digital-control processing system of a kind of wireless transmission program as shown in Figure 1, this system comprises computing machine 1, wireless router 2, RJ-45 and RS-232 breakout box 3, a RS-232 serial port, one-chip computer module 5, the 2nd RS-232 serial port 7, numerically-controlled machine 6 and memory module 8; Said computing machine 1 connects through wireless network and said wireless router 2, and said wireless router 2 is connected with a said RS-232 serial port 4 of said one-chip computer module 5 with RS-232 breakout box 3 through RJ-45; Said numerically-controlled machine 6 is connected with said the 2nd RS-232 serial port 7 of said one-chip computer module 5; Said memory module 8 is connected with said one-chip computer module 5.

Its course of work is following:

(1) user is after writing nc program on the computing machine 1; Connect through wireless network and wireless router 2; The user operates on computing machine 1 nc program is transferred to wireless router 2, and wireless router 2 is transferred to one-chip computer module 5 through the RS-232 serial port 4 of RJ-45 and RS-232 breakout box 3 and one-chip computer module 5 with nc program.One-chip computer module 5 at first stores nc program into memory module 8, and then nc program is transferred in the numerically-controlled machine 6 through RS-232 serial port 7, carries out digital control processing.

(2) user can be on computers, through the program on wireless router 2, RJ-45 and RS-232 breakout box 3, a RS-232 serial port 4, one-chip computer module 5, the 2nd RS-232 serial port 7 inquiry numerically-controlled machines 6.

(3) user can also be on computers, through wireless router 2, RJ-45 and RS-232 breakout box 3, a RS-232 serial port 4, one-chip computer module 5 inquiries, call the program in the memory module 8.

Claims

1. the digital-control processing system of a wireless transmission program, it is characterized in that: this system comprises computing machine, wireless router, RJ-45 and RS-232 breakout box, a RS-232 serial port, one-chip computer module, the 2nd RS-232 serial port, numerically-controlled machine and memory module; Said computing machine connects through wireless network and said wireless router, and said wireless router is connected with a said RS-232 serial port of said one-chip computer module with the RS-232 breakout box through RJ-45; Said numerically-controlled machine is connected with said the 2nd RS-232 serial port of said one-chip computer module; Said memory module is connected with said one-chip computer module.