CN103853093A - Lathe numerical control system - Google Patents
Lathe numerical control system Download PDFInfo
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- CN103853093A CN103853093A CN201210495804.4A CN201210495804A CN103853093A CN 103853093 A CN103853093 A CN 103853093A CN 201210495804 A CN201210495804 A CN 201210495804A CN 103853093 A CN103853093 A CN 103853093A
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- numerical control
- lathe
- control device
- main shaft
- control unit
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Abstract
A lathe numerical control system is disclosed. An input module and an output module are connected with a numerical control device; the numerical control device is connected with a PLC, a speed control unit and a position detection feedback device; a signal outputted by the PLC is transmitted to a main shaft through a main shaft control unit; the speed control unit transmits an output signal to a servo motor; an output end of the servo motor is connected with a work table; and the work table through the position detection feedback device transmits a position signal to the numerical control device. In the lathe numerical control system of the invention, the PLC controls the main shaft; the position detection feedback device is used to detect the position signal of the work table; the numerical control device according to the acquired position signal controls operation of the servo motor; the lathe is smooth in operation, low in noise, low in failure rate, and high in processing precision; the work efficiency is greatly improved; and the time and labor are saved, and the convenient operation and repair are realized.
Description
Technical field
The present invention relates to machining equipment field, relate in particular to a kind of numerically controlled lathe control system.
Background technology
Numerically controlled lathe control system is for the computing of numerically-controlled machine, management and control, obtain data by input media, these data are made an explanation with computing and to lathe generation effect, servo-drive system is according to the order-driven lathe of control system, make cutter and part carry out the motion that numerical control code specifies, detection system is displacement and the velocity variable for detecting lathe executive item, and testing result is fed back to input end, compare with input instruction, according to its difference reconditioner bed motion, machine tool transmission system is to the mechanical feed gearing between lathe executive item by feed servo driving element.Existing numerically-controlled machine is due to the common more complicated of control system, and it is high to control difficulty, and processing precision of products is low, and galloping, machining precision is low, noise is large, failure rate is high, and complicated operation, inconvenient maintenance can not meet the process requirements of high-precision product.
Summary of the invention
The problems referred to above that exist in order to overcome computer numerical control (CNC) system for lathe, the invention provides a kind of computer numerical control (CNC) system for lathe simple, machining precision is high of controlling.
The technical scheme that the present invention adopted is for achieving the above object: computer numerical control (CNC) system for lathe, load module is connected numerical control device with output module, numerical control device connects PLC controller, speed control unit and position probing feedback assembly, and the signal of PLC output is sent to main shaft by main shaft control module; Output signal is transferred to servomotor by speed control unit, servomotor output terminal connecting working table; Worktable transfers to numerical control device by position probing feedback assembly by position signalling.
Computer numerical control (CNC) system for lathe of the present invention, PLC controls main shaft, and by position probing feedback assembly testing platform position signalling, numerical control device is according to the operation of the position signalling control servomotor collecting, lathe operates steadily, noise is little, failure rate is low, machining precision are high; Improve greatly work efficiency; Time and labour saving, easy to operate, easy to maintenance.
Brief description of the drawings
Fig. 1 is NC vertical lathe control system structural drawing of the present invention.
Embodiment
Computer numerical control (CNC) system for lathe structure of the present invention as shown in Figure 1, load module is connected numerical control device with output module, numerical control device connects PLC controller, speed control unit and position probing feedback assembly, and the signal of PLC output is sent to main shaft by main shaft control module; Output signal is transferred to servomotor by speed control unit, servomotor output terminal connecting working table; Worktable transfers to numerical control device by position probing feedback assembly by position signalling.Computer numerical control (CNC) system for lathe of the present invention, PLC controls main shaft, and by position probing feedback assembly testing platform position signalling, realize position closed loop control, numerical control device is according to the operation of the position signalling control servomotor that collects, and lathe operates steadily, noise is little, failure rate is low, machining precision are high; Improve greatly work efficiency; Time and labour saving, easy to operate, easy to maintenance.
Claims (1)
1. computer numerical control (CNC) system for lathe, is characterized in that: load module is connected numerical control device with output module, and numerical control device connects PLC controller, speed control unit and position probing feedback assembly, and the signal of PLC output is sent to main shaft by main shaft control module; Output signal is transferred to servomotor by speed control unit, servomotor output terminal connecting working table; Worktable transfers to numerical control device by position probing feedback assembly by position signalling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210495804.4A CN103853093A (en) | 2012-11-29 | 2012-11-29 | Lathe numerical control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210495804.4A CN103853093A (en) | 2012-11-29 | 2012-11-29 | Lathe numerical control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103853093A true CN103853093A (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210495804.4A Pending CN103853093A (en) | 2012-11-29 | 2012-11-29 | Lathe numerical control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103853093A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536380A (en) * | 2014-11-06 | 2015-04-22 | 成都迅德科技有限公司 | Numerical control equipment system |
| CN110035867A (en) * | 2016-12-08 | 2019-07-19 | 三菱电机株式会社 | Numerical control device |
-
2012
- 2012-11-29 CN CN201210495804.4A patent/CN103853093A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536380A (en) * | 2014-11-06 | 2015-04-22 | 成都迅德科技有限公司 | Numerical control equipment system |
| CN110035867A (en) * | 2016-12-08 | 2019-07-19 | 三菱电机株式会社 | Numerical control device |
| CN110035867B (en) * | 2016-12-08 | 2020-07-28 | 三菱电机株式会社 | Numerical control device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |