CN204065783U - A kind of full-automatic single both-end tangent line wire stripping terminals press-connection machine control system - Google Patents
A kind of full-automatic single both-end tangent line wire stripping terminals press-connection machine control system Download PDFInfo
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- CN204065783U CN204065783U CN201420536264.4U CN201420536264U CN204065783U CN 204065783 U CN204065783 U CN 204065783U CN 201420536264 U CN201420536264 U CN 201420536264U CN 204065783 U CN204065783 U CN 204065783U
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Abstract
The utility model discloses a kind of full-automatic single both-end tangent line wire stripping terminals press-connection machine control system, comprise industrial computer, PLC+MC integrated manipulator, terminal board, described industrial computer is connected by pci bus interface with PLC+MC integrated manipulator, is connected between controller with terminal board by DC2 interface.System of the present utility model, introduces wire harness manufacture field by high-performance embedded control technology, realizes the high performance control system towards wire harness processing; Various control pattern is adopted to realize the coordinate synchronization of Mechanical course and motion; Integrated PLC process and motion control are in one, and the parameter matching and optimization by processing technology, the motion control etc. based on velocity mode realize high speed and super precision and steadily process.
Description
Technical field
The utility model relates to numerical control equipment and wire harness process unit manufactures field, particularly the full-automatic single both-end tangent line wire stripping terminals press-connection machine control system of one.
Background technology
Bunch product is mainly processed with metal terminal and wire wire rod through crimping and assembles.Although wire harness processing industry is a supporting industry just, in occupation of the output value of Chinese electrician trade 1/4.Its product category is numerous, range of application is very extensive, relate to the industries such as electric power, building, communication, manufacture, all closely related with each department of national economy, bunch product has been generally considered tool large series products with broad prospects for development, is basic product necessary in following electrification, informationized society.
The country that can produce this kind equipment at present in the world only has Germany and Japan, and the equipment that these countries produce is very ripe in technology and stability, and technical value added is very high, and import is extremely expensive to China's price.Domestic wiring harness processing device ubiquity precision and finite rate, function singleness in the market, cost is high and use the shortcomings such as convenient not, mainly the following aspects:
1) existing terminal machine control system is all utilize external PLC, and need motor control module, price is high;
2) Electric Machine Control is not steady, and start-stop vibration is large, easy overshoot, and control accuracy is difficult to ensure card;
3) parameter management function is perfect not;
4) PLC process control, is not suitable for system motor feed speed control and closed-loop control;
5) process control logic is not too reasonable, is difficult to improve working (machining) efficiency.
Utility model content
The purpose of this utility model is that the shortcoming overcoming prior art is with not enough, provides a kind of full-automatic single both-end tangent line wire stripping terminals press-connection machine control system.
The purpose of this utility model is realized by following technical scheme:
A kind of full-automatic single both-end tangent line wire stripping terminals press-connection machine control system, comprise industrial computer, PLC+MC integrated manipulator, terminal board, described industrial computer is connected by pci bus interface with PLC+MC integrated manipulator, is connected between controller with terminal board by DC2 interface.
Described PLC+MC integrated manipulator, the fpga chip comprise dsp chip, being connected with dsp chip, wherein dsp chip, be connected with SDRAM chip, FLASH chip, the control firmware of system is kept in FLASH chip, automatically be loaded in dsp chip by Bootloader (bootload device) when powering on, perform in SDRAM chip.
Described fpga chip comprises PLC processor module, fifo module, kinematic axis control module, digital I/O module, handwheel decoder module, handwheel multiplying power and axle and selects control module, color sensor serial digital bus interface module, withdrawing peeling control module, peeling result testing result high speed latch module and pci bus interface module.
Described terminal board comprises terminal board 0, terminal board 1, terminal board 2, terminal board 3, terminal board 4, the each terminal strip of terminal board 0-3 comprises respectively 2 passage servo/step motor control signaling interfaces, 2 channel coder signals and digital IO signal, the servo/stepper motor of 8 passages can be controlled altogether and obtain the code device signal of 8 passages.These terminal strips output to execution unit as actuator driver, relay etc. and input extraneous sensor passes to the signal of controller by stube cable the control signal of controller, these signals first by the corresponding module of FPGA according to the firmware algorithm process run in the controller or generation; It is clear that terminal strip serves wiring, the function served as bridge that signal confluxes.
8 passage servo/step motor control signaling interfaces of PLC+MC integrated manipulator are axle 0 signaling interface, axle 1 signaling interface, axle 2 signaling interface, axle 3 signaling interface, axle 4 signaling interface, axle 5 signaling interface, axle 6 signaling interface, axle 7 signaling interface respectively; 8 channel coder signaling interfaces are scrambler 0 signaling interface, scrambler 1 signaling interface, scrambler 2 signaling interface, scrambler 3 signaling interface, scrambler 4 signaling interface, scrambler 5 signaling interface, scrambler 6 signaling interface, scrambler 7 signaling interface respectively; 3 passage handwheel multiplying power interfaces are x1, x10 and x100 interface respectively; 4 channel axis option interfaces are axle X, axle Y, axle Z and axle 4 interface respectively.PLC+MC integrated manipulator provides withdrawing peeling control module; PLC+MC integrated manipulator is not omitted by peeling result testing result high speed latch module testing result of capture sensor in high-speed motion, and connects color sensor, can carry out quality on-line checkingi in real time in process.
Compared with prior art, tool has the following advantages and beneficial effect the utility model:
(1) system can reach the motion of 7 kinematic axiss to equipment and multiple sensor controls, monitors, once completes the whole control procedure of line sending, tangent line, peeling and one, electric wire or two terminal compression joint.
(2) single-ended mode is that board only has a set of wire stripping, terminal compression joint mechanism, and wire stripping, terminal compression joint are carried out in the one end can only carrying out electric wire.Both-end pattern is that board has two cover wire strippings, terminal crimping structure, can carry out wire stripping, terminal compression joint to the two ends of electric wire.Control system can be single-ended control or double-ended control pattern by software design patterns according to physical construction; Multiple wire harness cooked mode and program control mode are provided, and parameter configuration editor can be carried out to often kind of different cooked mode.
(3) device parameter management adopts database, possesses perfect various database management operation functions, can carry out parameter editor, amendment, preservation easily, and possess data permission differentiated control, facilitate equipment use, maintenance, management.
(4) provide manual debugging mode, provide the state of the coordinate of each kinematic axis of equipment, IO state, sensor to show in real time, improve efficiency during rigging up and debugging, facilitate equipment maintenance and management.
(5) provide good human-computer interaction function, the parameter of graphic software platform processing technology, provide the reports such as warning, mistake; In this external process, software panel shows the processing output situation etc. of product in real time.
(6) action in the line sending in wire harness processing, tangent line, peeling, detection, terminal compression joint process has strict order and interlock requirement, controller performs high-precision interlock interpolation algorithm by DSP, the upper PLC processor of FPGA coordinates the high-precision timer on FPGA to perform processing sequence process control, thus collaborative linkage algorithm and sequential control.The Collaborative Control technology of high-precision machinery and motion realize wire harness process in action coordinated signals and the precise synchronization of process and motion control the precision, speed and the stationarity that ensure to process.
(7) integrated PLC, constructs motion control and process control in the combined controller of one, simplifies the development difficulty of different application, reduce cost.
(8) system complete proceed to next process after a procedure above before to carry out qualified detection to the preceding processes situation of processing, employing colour recognition function not only identifies "Yes" and "No" more can identify whether the product of processing reaches quality requirements, greatly reduce substandard products to produce, improve the stability of equipment.
(9) a line mouth peeling operation is had in system work process, controller high precision controlling functions is utilized when designing this operation, puncture insulation course in peeling after wire, add a withdrawing peeling function, pull off again after allowing bark knife return 0.05-0.08mm and peel off part, copper problem is scraped in solution, ensures the neat of stripping mouth.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of full-automatic single both-end tangent line wire stripping terminals press-connection machine control system described in the utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Industrial computer with Intel compatible CPU and Windows XP operating system for core, for running the graphical man-machine interaction GUI of full-automatic single both-end tangent line wire stripping terminals press-connection machine control system) operation control software, there is setting parameter, real-time online detection and machining state supervision, data base administration and kinds of processes operator scheme.
The high-performance 32-bit pci interface of PLC+MC integrated manipulator, meets Rev2.2PCI standard, and bandwidth is 33MHz, supports plug and play, carries out steering order transmission and exchanges data by pci interface bus and industrial computer.Controller with dsp chip and fpga chip for core, dsp chip mainly performs crawl, fixed length motion, linear interpolation, circular interpolation, space curve 3 axle interlock interpolation, trapezoidal acceleration and deceleration, S shape acceleration and deceleration function, multistage track look-ahead velocity planning algorithm, realize high-precision motion coordinated signals, multistage track look-ahead velocity planning algorithm realizes changing speed or target location in motion, need not be able to stop in each segment process motion in machining process, the motion of next technique of seamless link, improves motion control efficiency; The control of the machining process of the main executive control system of PLC processor.
Fpga chip achieves PLC processor module, fifo module, kinematic axis control module, digital I/O module, handwheel decoder module, handwheel multiplying power and axle and select the IP kernel modules such as control module, color sensor serial digital bus interface module, withdrawing peeling control module, peeling result testing result high speed latch module and pci bus interface module, guarantee system can realize the control of high-speed, high precision.
Terminal board is communicated by DC2 Interface and Controler, transmits and controls result to peripheral execution unit, and obtain the signal condition such as external switch, color sensor.
Industrial computer is installed full-automatic single both-end tangent line wire stripping terminals press-connection machine control system man-machine interactive operation control software design of special exploitation, PLC+MC integrated manipulator driver and Communication Control dynamic link library thereof.By the programming of PLC+MC firmware control program in the FLASH chip of controller.Then controller to be inserted in the vacant PCI slot of industrial computer and its driver and support library are installed, use FC cable connection control device and terminal board again, form full-automatic single both-end tangent line wire stripping terminals press-connection machine control system of upper and lower machine form.
Full-automatic single both-end tangent line wire stripping terminals press-connection machine control system man-machine interactive operation control software design that user is operated on industrial computer by operation by system, belong to single-ended according to plant machinery structure or double-ended structure and bunch product requirement, set its mode of operation, working process parameter and controling parameters data, then automated programming is carried out, call the Communication Control dynamic base function of controller, by required movement instruction, machined parameters etc. are sent to motion controller, operate in instruction that the motion control of PLC processor on DSP and FPGA and process control firmware give host computer and data are resolved, carry out speed planning process and interpolation operation, line sending, tangent line, peeling, detect, the order that action in terminal compression joint process is strict and interlock require to perform high-precision interlock interpolation algorithm by controller by DSP, the upper PLC processor of FPGA coordinates the high-precision timer on FPGA to perform processing sequence process control, thus collaborative linkage algorithm and sequential control, and obtain outside various status data by terminal strip in real time, feed back to controller, generate motion control and IO output order, lathe execution unit is delivered to by terminal strip, driving device parts perform the action that processing technology requires, thus process corresponding bunch product.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (4)
1. a full-automatic single both-end tangent line wire stripping terminals press-connection machine control system, it is characterized in that: comprise industrial computer, PLC+MC integrated manipulator, terminal board, described industrial computer is connected by pci bus interface with PLC+MC integrated manipulator, is connected between controller with terminal board by DC2 interface.
2. full-automatic single both-end tangent line wire stripping terminals press-connection machine control system according to claim 1, it is characterized in that: described PLC+MC integrated manipulator, the fpga chip comprise dsp chip, being connected with dsp chip, wherein dsp chip, be connected with SDRAM chip, FLASH chip, the control firmware of system is kept in FLASH chip, is automatically loaded in dsp chip by Bootloader (bootload device), performs in SDRAM chip when powering on.
3. full-automatic single both-end tangent line wire stripping terminals press-connection machine control system according to claim 2, is characterized in that: described fpga chip comprises PLC processor module, fifo module, kinematic axis control module, digital I/O module, handwheel decoder module, handwheel multiplying power and axle and selects control module, color sensor serial digital bus interface module, withdrawing peeling control module, peeling result testing result high speed latch module and pci bus interface module.
4. full-automatic single both-end tangent line wire stripping terminals press-connection machine control system according to claim 1, it is characterized in that: described terminal board comprises terminal board 0, terminal board 1, terminal board 2, terminal board 3, terminal board 4, the each terminal strip of terminal board 0-3 comprises respectively 2 passage servo/step motor control signaling interfaces, 2 channel coder signals and digital IO signal, the servo/stepper motor of 8 passages can be controlled altogether and obtain the code device signal of 8 passages.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536264.4U CN204065783U (en) | 2014-09-17 | 2014-09-17 | A kind of full-automatic single both-end tangent line wire stripping terminals press-connection machine control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420536264.4U CN204065783U (en) | 2014-09-17 | 2014-09-17 | A kind of full-automatic single both-end tangent line wire stripping terminals press-connection machine control system |
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| CN204065783U true CN204065783U (en) | 2014-12-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238463A (en) * | 2014-09-17 | 2014-12-24 | 华南理工大学 | Full-automatic single-ended and double-ended tangent wire stripping terminal pressure welding machine control system |
-
2014
- 2014-09-17 CN CN201420536264.4U patent/CN204065783U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238463A (en) * | 2014-09-17 | 2014-12-24 | 华南理工大学 | Full-automatic single-ended and double-ended tangent wire stripping terminal pressure welding machine control system |
| CN104238463B (en) * | 2014-09-17 | 2017-04-05 | 华南理工大学 | A kind of full-automatic single both-end tangent line wire stripping terminals press-connection machine control system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |