CN200950222Y - Axis extended control device for controlling a plurality of servo-axes by a numerical control axis - Google Patents
Axis extended control device for controlling a plurality of servo-axes by a numerical control axis Download PDFInfo
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- CN200950222Y CN200950222Y CN 200620035741 CN200620035741U CN200950222Y CN 200950222 Y CN200950222 Y CN 200950222Y CN 200620035741 CN200620035741 CN 200620035741 CN 200620035741 U CN200620035741 U CN 200620035741U CN 200950222 Y CN200950222 Y CN 200950222Y
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- handover module
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Abstract
The utility model discloses an axis expansion control device in which a number control axis controls a plurality of servo axis, which relates to the art field of the number control system for mechanical equipment. The device comprises an axis choosing module, a control signal switching module, a position feedback signal switching module, a position feedback conversion module and a position feedback signal recovery module. The interface of the number control axis is connected respectively with the control signal switching module, the axis choosing module and the position feedback signal recovery module, which is connected with the position feedback signal switching module. The axis choosing module is communicated with the control signal switching module and the position feedback signal switching module which is connected with the position feedback signal conversion module. The control signal switching module and the position feedback signal switching module are connected with any of the interfaces of the servo axis. The utility model realizes the expansion of the servo axis with a low cost and makes the number control system with less number control axis increase effectively the number of servo axis according to the actual needs, thus possessing a better prospect of application.
Description
Technical field
The utility model relates to plant equipment and uses the Computerized Numerical Control technology field, relates in particular to the axle expansion control device that a numerical control axle is controlled a plurality of axis servomotors.
Background technology
The digital control system commodity that digital control system manufacturer provides usually at concrete application, are divided into lathe system (2～3), milling machine system (3～4) etc., the hardware interface of its system's servocontrolled axis, with supporting axis servomotor be one to one.At present, the number of axes of general economical CNC system is all fewer, for the fountain type numerically-controlled machine, is difficult to resolve certainly digital control system corresponding problem.High performance Computerized Numerical Control technology is many to be grasped and is strictly maintained secrecy by developed country, and our country is carried out restriction of import, even our country is gone in import, price is unusual costliness also.Apply it to and also make the corresponding increase of its Costco Wholesale in the machine tool product, influence the competitiveness of product in market; If the digital control system of using number of axes not meet the demands, machine tool product can not carry out the processing of complex parts, even can not Development and Production.
The utility model content
The utility model is intended at above-mentioned the deficiencies in the prior art, provides a kind of numerical control axle of digital control system of realizing to control the axle expansion control device of a plurality of axis servomotors.
To achieve the above object of the invention, the utility model has adopted following technical scheme:
A numerical control axle is controlled the axle expansion control device of a plurality of axis servomotors, comprise axle selection module, control signal handover module, position feed back signal handover module, position feed back signal modular converter and position feed back signal recovery module, the numerical control axial interface selects a module to be connected with the position feed back signal recovery module with control signal handover module, axle respectively; Described position feed back signal recovery module link position feedback signal handover module; Described axle selects module to be communicated with control signal handover module and position feed back signal handover module; Position feed back signal handover module link position feedback signal modular converter; Control signal handover module, position feed back signal modular converter connect arbitrary axis servomotor interface.
The axis servomotor interface connection control signal handover module of arbitrary output lathe reference point signal, described control signal handover module connect the numerical control axial interface of input lathe reference point signal.
The numerical control axial interface of exporting given signal, enable signal is connected with the control signal handover module, and described control signal handover module connects the axis servomotor interface of the given signal of arbitrary input, enable signal.
The axis servomotor interface of arbitrary outgoing position feedback signal is connected with the position feed back signal modular converter, described position feed back signal modular converter link position feedback signal handover module, described position feed back signal handover module is connected with the position feed back signal recovery module, and described position feed back signal recovery module connects the numerical control axial interface of input position feedback signal.
Described numerical control axial interface is X-axis interface, Y-axis interface, Z axial interface.
The number of described axis servomotor interface is no less than 2.
Advantage of the present utility model is:
1, the utility model adopts axle expansion control device utilization axle to select the lathe reference point signal of signal controlling numerical control axial interface, given signal, enable signal and position feed back signal to be communicated with the lathe reference point signal of arbitrary axis servomotor interface, given signal, enable signal and position feed back signal.Realized of the control of numerical control axle of digital control system, broken the technical limitation of developed country the high-performance digital control system to a plurality of axis servomotors.The utility model can be widely used in digital control system exploitation, the low-cost expansion that realizes axis servomotor, make the less digital control system of number of axes can be effectively, increase the quantity of axis servomotor by actual needs, possess application promise in clinical practice.The workpiece processing quality of complexity is greatly enhanced, for China's low cost, high precision, high efficiency machine tool product have indicated new road.
2, the utility model is novel, simple in structure, possesses market application foreground widely.
Description of drawings
Fig. 1 is an one-piece construction schematic block diagram of the present utility model
Embodiment
Embodiment 1
A numerical control axle is controlled the axle expansion control device of a plurality of axis servomotors, comprise axle selection module, control signal handover module, position feed back signal handover module, position feed back signal modular converter and position feed back signal recovery module, numerical control axial interface 1 selects a module to be connected with the position feed back signal recovery module with control signal handover module, axle respectively; Described position feed back signal recovery module link position feedback signal handover module; Described axle selects module to be communicated with control signal handover module and position feed back signal handover module; Position feed back signal handover module link position feedback signal modular converter; Control signal handover module, position feed back signal modular converter connect arbitrary axis servomotor interface 2.The axis servomotor interface 2 connection control signal handover modules of arbitrary output lathe reference point signal, described control signal handover module connect the numerical control axial interface 1 of input lathe reference point signal.The numerical control axial interface 1 of exporting given signal, enable signal is connected with the control signal handover module, and described control signal handover module connects the axis servomotor interface 2 of the given signal of arbitrary input, enable signal.The axis servomotor interface 2 of arbitrary outgoing position feedback signal is connected with the position feed back signal modular converter, described position feed back signal modular converter link position feedback signal handover module, described position feed back signal handover module is connected with the position feed back signal recovery module, and described position feed back signal recovery module connects the numerical control axial interface 1 of input position feedback signal.Described numerical control axial interface 1 is the Z axial interface.The number of described axis servomotor interface 2 is 2.
A numerical control axle is controlled the axle expansion control device of a plurality of axis servomotors, comprise axle selection module, control signal handover module, position feed back signal handover module, position feed back signal modular converter and position feed back signal recovery module, numerical control axial interface 1 selects a module to be connected with the position feed back signal recovery module with control signal handover module, axle respectively; Described position feed back signal recovery module link position feedback signal handover module; Described axle selects module to be communicated with control signal handover module and position feed back signal handover module; Position feed back signal handover module link position feedback signal modular converter; Control signal handover module, position feed back signal modular converter connect arbitrary axis servomotor interface 2.The axis servomotor interface 2 connection control signal handover modules of arbitrary output lathe reference point signal, described control signal handover module connect the numerical control axial interface 1 of input lathe reference point signal.The numerical control axial interface 1 of exporting given signal, enable signal is connected with the control signal handover module, and described control signal handover module connects the axis servomotor interface 2 of the given signal of arbitrary input, enable signal.The axis servomotor interface 2 of arbitrary outgoing position feedback signal is connected with the position feed back signal modular converter, described position feed back signal modular converter link position feedback signal handover module, described position feed back signal handover module is connected with the position feed back signal recovery module, and described position feed back signal recovery module connects the numerical control axial interface 1 of input position feedback signal.Described numerical control axial interface 1 is X-axis interface, Y-axis interface, Z axial interface or other Control Shaft interfaces.The number of described axis servomotor interface 2 is 3.
Embodiment 3
The utility model is not limited to the foregoing description; in design scope of the present utility model; those of ordinary skill in the art also can do some conspicuous changes to the foregoing description, but these changes all should fall within the protection domain of the utility model claim.
Claims (6)
1, numerical control axle is controlled the axle expansion control device of a plurality of axis servomotors, it is characterized in that: comprise axle selection module, control signal handover module, position feed back signal handover module, position feed back signal modular converter and position feed back signal recovery module, numerical control axial interface (1) selects a module to be connected with the position feed back signal recovery module with control signal handover module, axle respectively; Described position feed back signal recovery module link position feedback signal handover module; Described axle selects module to be communicated with control signal handover module and position feed back signal handover module; Position feed back signal handover module link position feedback signal modular converter; Control signal handover module, position feed back signal modular converter connect arbitrary axis servomotor interface (2).
2, a numerical control axle according to claim 1 is controlled the axle expansion control device of a plurality of axis servomotors, it is characterized in that: axis servomotor interface (2) the connection control signal handover module of arbitrary output lathe reference point signal, described control signal handover module connect the numerical control axial interface (1) of input lathe reference point signal.
3, a numerical control axle according to claim 1 and 2 is controlled the axle expansion control device of a plurality of axis servomotors, it is characterized in that: the numerical control axial interface (1) of exporting given signal, enable signal is connected with the control signal handover module, and described control signal handover module connects the axis servomotor interface (2) of the given signal of arbitrary input, enable signal.
4, a numerical control axle according to claim 3 is controlled the axle expansion control device of a plurality of axis servomotors, it is characterized in that: the axis servomotor interface (2) of arbitrary outgoing position feedback signal is connected with the position feed back signal modular converter, described position feed back signal modular converter link position feedback signal handover module, described position feed back signal handover module is connected with the position feed back signal recovery module, and described position feed back signal recovery module connects the numerical control axial interface (1) of input position feedback signal.
5, a numerical control axle according to claim 1 is controlled the axle expansion control device of a plurality of axis servomotors, and it is characterized in that: described numerical control axial interface (1) is X-axis interface, Y-axis interface or Z axial interface.
6, a numerical control axle according to claim 1 is controlled the axle expansion control device of a plurality of axis servomotors, and it is characterized in that: the number of described axis servomotor interface (2) is no less than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620035741 CN200950222Y (en) | 2006-09-27 | 2006-09-27 | Axis extended control device for controlling a plurality of servo-axes by a numerical control axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620035741 CN200950222Y (en) | 2006-09-27 | 2006-09-27 | Axis extended control device for controlling a plurality of servo-axes by a numerical control axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200950222Y true CN200950222Y (en) | 2007-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620035741 Expired - Fee Related CN200950222Y (en) | 2006-09-27 | 2006-09-27 | Axis extended control device for controlling a plurality of servo-axes by a numerical control axis |
Country Status (1)
| Country | Link |
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| CN (1) | CN200950222Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100445910C (en) * | 2006-09-27 | 2008-12-24 | 成都宁江机床（集团）股份有限公司 | Method for one digital control shaft controlling multiple servo shafts and shaft expansion control device |
| CN102385343A (en) * | 2010-09-06 | 2012-03-21 | 发那科株式会社 | Servo control system capable of improving processing accuracy |
| CN106843163A (en) * | 2017-03-24 | 2017-06-13 | 无锡微茗智能科技有限公司 | A kind of digital control system, control method and control device |
-
2006
- 2006-09-27 CN CN 200620035741 patent/CN200950222Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100445910C (en) * | 2006-09-27 | 2008-12-24 | 成都宁江机床（集团）股份有限公司 | Method for one digital control shaft controlling multiple servo shafts and shaft expansion control device |
| CN102385343A (en) * | 2010-09-06 | 2012-03-21 | 发那科株式会社 | Servo control system capable of improving processing accuracy |
| CN102385343B (en) * | 2010-09-06 | 2013-10-09 | 发那科株式会社 | Servo control system capable of improving processing accuracy |
| CN106843163A (en) * | 2017-03-24 | 2017-06-13 | 无锡微茗智能科技有限公司 | A kind of digital control system, control method and control device |
| CN106843163B (en) * | 2017-03-24 | 2019-09-06 | 无锡微茗智能科技有限公司 | A kind of digital control system, control method and control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20110927 |