CN202486574U - Five-axis linkage motion control system - Google Patents
Five-axis linkage motion control system Download PDFInfo
- Publication number
- CN202486574U CN202486574U CN2011205735218U CN201120573521U CN202486574U CN 202486574 U CN202486574 U CN 202486574U CN 2011205735218 U CN2011205735218 U CN 2011205735218U CN 201120573521 U CN201120573521 U CN 201120573521U CN 202486574 U CN202486574 U CN 202486574U
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- axle
- pulse
- motion control
- control card
- direction signal
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Abstract
The utility model discloses a five-axis linkage motion control system, comprising an upper PC computer, a first motion control card with a processor and a second motion control card with a processor. The upper PC computer is in communication connection with the first and second motion control cards. The first motion control card aims at output pulses and directional signals of an X-axis servo driver, a Y-axis servo driver, a Z-axis servo driver and a C-axis servo driver, and the second motion control card aims at output pulses and directional signals of a D-axis servo driver, wherein the X axis, the Y axis and the Z axis are machine-tool coordinate axes, the C axis is an axis rotating around the X axis or the Y axis, and the D axis is an axis rotating around the Z axis. The five-axis linkage motion control system of the utility model adopts a processor of the upper PC computer and the automatic processors of the motion control cards to constitute a master-slave double-processor open structure, which has the advantages of high processing speed, easy secondary development and low cost.
Description
Technical field
The utility model relates to a kind of kinetic control system, relates in particular to a kind of five-axle linkage kinetic control system of five laser machine tools.
Background technology
Existing kinetic control system adopts the motion control card of not tape handling device more; Implement control by upper PC; This kind control system need take the details that upper PC resource is handled some motion controls; As go up and down speed calculatings, Stroke Control etc., the kinetic control system of this kind framework is existed be not easy to secondary development, movement velocity slowly, reliability is relatively poor and can't give full play to the defective of upper PC software resource.
The utility model content
The purpose of the utility model provides a kind of secondary development and movement velocity dual processor controlling system faster that is easy to.
The technical scheme that the utility model adopts is: a kind of five-axle linkage kinetic control system; Comprise upper PC; And first and second carry processor motion control card; Upper PC is connected with the first and second motion control card communications through pci bus; First and second motion control cards have five groups of output ports at least, and every group of output port comprises pulse and direction signal output port, the pulse of X axle, Y axle, Z axle, C axle and D axle servo-driver and direction signal input port and with separately one to one one group of output port be electrically connected; Wherein, X, Y and Z axle are the machine coordinates axles of five-axle linkage kinetic control system, and the C axle is the axle around X or the rotation of Y axle, and the D axle is the axle that rotates around the Z axle.
Wherein, The X pulse of said first motion control card and X-direction signal output port are corresponding to be electrically connected with the pulse and the direction signal input port of X axle servo-driver; The Y pulse of first motion control card and Y direction signal output port are corresponding to be electrically connected with the pulse and the direction signal input port of Y axle servo-driver; The Z pulse of first motion control card and Z-direction signal output port are corresponding to be electrically connected with the pulse and the direction signal input port of Z axle servo-driver, and the C pulse of first motion control card and C direction of principal axis signal output port are corresponding to be electrically connected with the pulse and the direction signal input port of C axle servo-driver; The D pulse of second motion control card and D direction of principal axis signal output port are corresponding to be electrically connected with the pulse and the direction signal input port of D axle servo-driver; Wherein, X, Y and Z axle are the machine coordinates axles of five-axle linkage kinetic control system, and the C axle is the axle around X or the rotation of Y axle, and the D axle is the axle that rotates around the Z axle.
Wherein, each warp one photoisolator correspondence of the X pulse of first motion control card and X-direction signal output port is electrically connected with the pulse and the direction signal input port of X axle servo-driver.
Wherein, each warp one photoisolator correspondence of the Y pulse of first motion control card and Y direction signal output port is electrically connected with the pulse and the direction signal input port of Y axle servo-driver.
Wherein, each warp one photoisolator correspondence of the Z pulse of first motion control card and Z-direction signal output port is electrically connected with the pulse and the direction signal input port of Z axle servo-driver.
Wherein, each warp one photoisolator correspondence of the C pulse of first motion control card and C direction of principal axis signal output port is electrically connected with the pulse and the direction signal input port of C axle servo-driver.
Wherein, each warp one photoisolator correspondence of the D pulse of second motion control card and D direction of principal axis signal output port is electrically connected with the pulse and the direction signal input port of D axle servo-driver.
Wherein, The five-axle linkage kinetic control system also comprises X axle, Y axle, Z axle, C axle and D axle initial point detector switch; Being electrically connected of the signal output part of X axle, Y axle, Z axle and C axle initial point detector switch and first motion control card with corresponding input port separately, being electrically connected of the signal output part of D axle initial point detector switch and second motion control card with its corresponding input port.
Wherein, The five-axle linkage kinetic control system also comprises X axle, Y axle, Z axle, C axle and the spacing detector switch of D axle; Being electrically connected of the signal output part of X axle, Y axle, Z axle and the spacing detector switch of C axle and first motion control card with corresponding input port separately, being electrically connected of the signal output part of the spacing detector switch of D axle and second motion control card with its corresponding input port.
The beneficial effect of the utility model: the open framework that processor and the motion control card automatic processor of the five-axle linkage kinetic control system of the utility model through upper PC constituted the master-slave mode dual processor; Make upper PC shell be absorbed in man-machine interface, monitor and send system management work such as instruction in real time; And handle the details of all motion controls as the fast calculating of going up and down, Stroke Control, multi-axis interpolation and laser parameter control etc. by two motion control cards.It is fast that this kind framework has processing speed, is easy to the low advantage of secondary development and cost.In addition, this kind framework maximum of the utility model can realize eight interlock controls.
Description of drawings
Fig. 1 shows a kind of enforcement structure according to the said five-axle linkage kinetic control system of the utility model.
Embodiment
As shown in Figure 1; The five-axle linkage kinetic control system of the utility model comprises upper PC 1; And the first motion control card 2a and the second motion control card 2b that carry processor (CPU); Upper PC 1 is through the pci bus and the first and second motion control card 2a, and the 2b communication connects, pulse and direction signal input port that the X pulse of first motion control card 2a output and X-direction signal correspondence input to X axle servo-driver; The step number that X axle servo-driver is walked according to X pulse control X axle servomotor is according to the rotating of X-direction signal controlling X axle servomotor; Pulse and direction signal input port that the Y pulse of first motion control card output and Y direction signal correspondence input to Y axle servo-driver; The step number that Y axle servo-driver is walked according to Y pulse control Y axle servomotor is according to the rotating of Y direction signal controlling Y axle servomotor; Pulse and direction signal input port that the Z pulse of first motion control card output and Z-direction signal correspondence input to Z axle servo-driver; The step number that Z axle servo-driver is walked according to Z pulse control Z axle servomotor is according to the rotating of Z-direction signal controlling Z axle servomotor; Pulse and direction signal input port that the C pulse of first motion control card output and C direction of principal axis signal correspondence input to C axle servo-driver; The step number that C axle servo-driver is walked according to C pulse control C axle servomotor is according to the rotating of C direction of principal axis signal controlling C axle servomotor; Pulse and direction signal input port that the D pulse of second motion control card 2b output and D direction of principal axis signal correspondence input to D axle servo-driver; The step number that D axle servo-driver is walked according to D pulse control D axle servomotor is according to the rotating of D direction of principal axis signal controlling D axle servomotor; Wherein, X, Y and Z axle are the machine coordinates axles of five-axle linkage kinetic control system, and the C axle is the axle around X or the rotation of Y axle, and the D axle is the axle that rotates around the Z axle.
The X pulse of first motion control card 2a output and X-direction signal can each input to the pulse and the direction signal input port of X axle servo-driver through a photoisolator correspondence; To isolate interference to inner digital display circuit; And can also prevent the damage of extraneous accidents such as overvoltage, overcurrent effectively to computer system, improved the control accuracy and the reliability of system greatly.
In like manner, the Y pulse of first motion control card output and Y direction signal can each input to the pulse and the direction signal input port of Y axle servo-driver through a photoisolator correspondence.The Z pulse of first motion control card output and Z-direction signal output port can each input to the pulse and the direction signal input port of Z axle servo-driver through a photoisolator correspondence.The C pulse of first motion control card output and C direction of principal axis signal output port can each input to the pulse and the direction signal input port of C axle servo-driver through a photoisolator correspondence.The D pulse of second motion control card output and D direction of principal axis signal can each input to the pulse and the direction signal input port of D axle servo-driver through a photoisolator correspondence.At this, though provided a photoisolator to first and second motion control cards respectively among the figure, this only is a synoptic diagram, and concrete condition is that every road signal of first and second motion control cards output is equipped with a photoisolator.
In addition; The five-axle linkage kinetic control system also comprises X axle, Y axle, Z axle, C axle and D axle initial point detector switch; To generate two kinematic system coordinate origins of user; Being electrically connected of the signal output part of X axle, Y axle, Z axle and C axle initial point detector switch and first motion control card with corresponding input port separately, being electrically connected of the signal output part of D axle initial point detector switch and second motion control card with its corresponding input port.
Moreover; The five-axle linkage kinetic control system also comprises X axle, Y axle, Z axle, C axle and the spacing detector switch of D axle; To guarantee the impulse stroke limit of each; Being electrically connected of the signal output part of X axle, Y axle, Z axle and the spacing detector switch of C axle and first motion control card with corresponding input port separately, being electrically connected of the signal output part of the spacing detector switch of D axle and second motion control card with its corresponding input port.
The pulse and the direction signal of the output of first and second motion control cards also can input in each servo-driver through memory buffer earlier again.
The five-axle linkage kinetic control system of the utility model can be given full play to the abundant and fast advantage of computing velocity of software resource of upper PC; Absorb the characteristics of CADCAM, after utilizing modeling software to generate part drawing, utilize digital control system to be converted into the processing G code again; To instruct G code and laser motion system physical location to analyze and relatively produce instantaneous velocity; By motion control card it is interpreted as the movement locus control function then, at last through calling the patching plug program section in the movement function storehouse, output pulse and direction signal; Control semiclosed loop positional servosystem drives the worktable running, realizes desirable space tracking path dynamic perfromance and stable state accuracy.
The above is merely the utility model preferred implementation, is not the practical range that is used for limiting the utility model, and the equivalence of in the protection domain of the utility model, being done in every case changes and modifies, and all should think to have fallen in the protection domain of the utility model.
Claims (9)
1. five-axle linkage kinetic control system; It is characterized in that: comprise upper PC; And first and second carry processor motion control card; Upper PC is connected with the first and second motion control card communications through pci bus; First and second motion control cards have five groups of output ports at least, and every group of output port comprises pulse and direction signal output port, the pulse of X axle, Y axle, Z axle, C axle and D axle servo-driver and direction signal input port and with separately one to one one group of output port be electrically connected; Wherein, X, Y and Z axle are the machine coordinates axles of five-axle linkage kinetic control system, and the C axle is the axle around X or the rotation of Y axle, and the D axle is the axle that rotates around the Z axle.
2. five-axle linkage kinetic control system according to claim 1; It is characterized in that: the X pulse of said first motion control card and X-direction signal output port are corresponding to be electrically connected with the pulse and the direction signal input port of X axle servo-driver; The Y pulse of first motion control card and Y direction signal output port are corresponding to be electrically connected with the pulse and the direction signal input port of Y axle servo-driver; The Z pulse of first motion control card and Z-direction signal output port are corresponding to be electrically connected with the pulse and the direction signal input port of Z axle servo-driver, and the C pulse of first motion control card and C direction of principal axis signal output port are corresponding to be electrically connected with the pulse and the direction signal input port of C axle servo-driver; The D pulse of second motion control card and D direction of principal axis signal output port are corresponding to be electrically connected with the pulse and the direction signal input port of D axle servo-driver.
3. five-axle linkage kinetic control system according to claim 2 is characterized in that: each is electrically connected the X pulse of first motion control card and X-direction signal output port with the pulse and the direction signal input port of X axle servo-driver through photoisolator correspondence.
4. five-axle linkage kinetic control system according to claim 2 is characterized in that: each is electrically connected the Y pulse of first motion control card and Y direction signal output port with the pulse and the direction signal input port of Y axle servo-driver through photoisolator correspondence.
5. five-axle linkage kinetic control system according to claim 2 is characterized in that: each is electrically connected the Z pulse of first motion control card and Z-direction signal output port with the pulse and the direction signal input port of Z axle servo-driver through photoisolator correspondence.
6. five-axle linkage kinetic control system according to claim 2 is characterized in that: each is electrically connected the C pulse of first motion control card and C direction of principal axis signal output port with the pulse and the direction signal input port of C axle servo-driver through photoisolator correspondence.
7. five-axle linkage kinetic control system according to claim 2 is characterized in that: each is electrically connected the D pulse of second motion control card and D direction of principal axis signal output port with the pulse and the direction signal input port of D axle servo-driver through photoisolator correspondence.
8. according to each described five-axle linkage kinetic control system in the claim 2 to 7; It is characterized in that: the five-axle linkage kinetic control system also comprises X axle, Y axle, Z axle, C axle and D axle initial point detector switch; Being electrically connected of the signal output part of X axle, Y axle, Z axle and C axle initial point detector switch and first motion control card with corresponding input port separately, being electrically connected of the signal output part of D axle initial point detector switch and second motion control card with its corresponding input port.
9. according to each described five-axle linkage kinetic control system in the claim 2 to 7; It is characterized in that: the five-axle linkage kinetic control system also comprises X axle, Y axle, Z axle, C axle and the spacing detector switch of D axle; Being electrically connected of the signal output part of X axle, Y axle, Z axle and the spacing detector switch of C axle and first motion control card with corresponding input port separately, being electrically connected of the signal output part of the spacing detector switch of D axle and second motion control card with its corresponding input port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205735218U CN202486574U (en) | 2011-12-31 | 2011-12-31 | Five-axis linkage motion control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205735218U CN202486574U (en) | 2011-12-31 | 2011-12-31 | Five-axis linkage motion control system |
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| Publication Number | Publication Date |
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| CN202486574U true CN202486574U (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011205735218U Expired - Lifetime CN202486574U (en) | 2011-12-31 | 2011-12-31 | Five-axis linkage motion control system |
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| CN (1) | CN202486574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955202A (en) * | 2016-05-04 | 2016-09-21 | 常州数控技术研究所 | Network-based economical embedded five-axis numerical control system and control method thereof |
-
2011
- 2011-12-31 CN CN2011205735218U patent/CN202486574U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955202A (en) * | 2016-05-04 | 2016-09-21 | 常州数控技术研究所 | Network-based economical embedded five-axis numerical control system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, Guangdong, Nanshan District hi tech Zone, Shenzhen District, Tsinghua information port, phase I building, A building, three, 301 Patentee after: Shenzhen star Intelligent Control Co., Ltd. Address before: 518000, Guangdong, Nanshan District hi tech Zone, Shenzhen District, Tsinghua information port, phase I building, A building, three, 301 Patentee before: Shenzhen Stars Technology Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |