CN211349087U - Multi-parameter automatic control system of automobile main gear vertical type induction tempering machine tool - Google Patents
Multi-parameter automatic control system of automobile main gear vertical type induction tempering machine tool Download PDFInfo
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- CN211349087U CN211349087U CN202020436325.5U CN202020436325U CN211349087U CN 211349087 U CN211349087 U CN 211349087U CN 202020436325 U CN202020436325 U CN 202020436325U CN 211349087 U CN211349087 U CN 211349087U
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Abstract
The utility model provides a vertical response tempering lathe multi-parameter automatic control system of car owner tooth, including the vertical response tempering lathe of car owner tooth, go up unloading manipulator, energy monitoring computer, remote scheduling system, its technical improvement point is: the PLC controller, the manipulator control system, the numerical control system, the energy monitoring system and the remote dispatching system are connected to the network switch through buses, the numerical control system, the manipulator control system, the PLC controller, the energy monitoring computer and the remote dispatching system are connected to the network switch through a network, and IP addresses of the numerical control system, the manipulator control system, the PLC controller, the energy monitoring computer and the remote dispatching system are configured to communicate signals; the PLC is used for communicating interaction signals of the numerical control system, the manipulator control system, the energy monitoring system and the remote scheduling system, so that the mutual cooperation of the numerical control system, the manipulator control system, the energy monitoring system and the remote scheduling system is realized, the automatic feeding and discharging and the automatic tempering operation of a machine tool are realized, the numerical control program, the manipulator control program and the energy monitoring parameters are remotely and directly called, the time and the labor are saved, and the device is suitable for mixed production of.
Description
Technical Field
The utility model relates to a be used for vertical response tempering lathe multi-parameter automatic control system of car owner tooth (initiative bevel gear), belong to automobile parts tempering equipment field.
Background
The driving bevel gear of the main speed reducer of the automobile needs to bear larger impact load during working, and is required to have high toughness, and tempering treatment is mostly adopted in the process.
At present, when the driving bevel gear is tempered in China, a numerical control system is basically adopted to control a tempering machine tool, but the numerical control system is operated manually, and when feeding and discharging are carried out manually, the crane is required to be used for feeding and discharging manually, so that the production rhythm and the efficiency are influenced.
The control corresponding to the heating time is judged by adopting time at present, time judgment is carried out in a numerical control program, and the heating is stopped when the time is met. However, the heating judgment cannot be made based on the heating energy.
The feeding and discharging mechanical arm is used for conveying workpieces on a single machine or an automatic line, the labor intensity of operators can be reduced, and meanwhile, the production efficiency can be greatly improved.
When a product is replaced, an operator is required to replace a numerical control machining program, and the numerical control machining program cannot be remotely controlled, so that full-automatic production is not facilitated; the tempering machine tool is in a production line, and in order to improve efficiency, the numerical control machining program and the tempering energy monitoring system process parameters can be called remotely.
The existing automobile main gear vertical type induction tempering machine tool and the automatic control system of the feeding and discharging manipulator have the following defects that (1) the operation is complex and difficult to operate, and operators need to train for a long time; (2) manual tempering wastes time and labor, has slow tempo, wastes manpower, and has low efficiency; (3) the manipulator, the tempering machine tool and the energy monitoring system are controlled by separate control systems, signals are not interacted, and the problem of inconsistent control is easy to occur.
Disclosure of Invention
The utility model discloses an aim at solve not enough and developing it of current vertical response tempering machine tool control system of car owner tooth, provide the vertical response tempering machine tool multi-parameter control system of car owner tooth, add remote dispatch system, energy monitoring system, go up the unloading manipulator and temper the machine tool signal interaction, the main problem of solving is: the operation is complex and difficult to operate, and the operators need to be trained for a long time; manual tempering wastes time and labor, has slow tempo, wastes manpower, and has low efficiency; the remote dispatching system, the energy monitoring system, the manipulator and the control in the tempering machine tool are not interacted.
The utility model aims at realizing through the following technical scheme: the multi-parameter control system of the automobile main gear vertical type induction tempering machine tool comprises the automobile main gear vertical type induction tempering machine tool, a feeding and discharging mechanical arm, an energy monitoring computer and a remote dispatching system, wherein the main gear vertical type induction tempering machine tool comprises a machine body, a servo motor, a lead screw, a cylinder, a sliding rail, a sliding sleeve, a tip dragging plate, an induction coil, a spindle motor, an upper tip, a lower tip, a workpiece dragging plate, a numerical control system and a cooling water circulation system;
the upper center and the lower center tightly prop against the main gear, and the main shaft motor drives the lower center to rotate through a belt so as to drive the main gear to rotate; the servo motor drives the screw rod to realize the up-and-down movement of the carriage;
the feeding and discharging manipulator realizes feeding and discharging;
the feeding and discharging manipulator, the upper ejection cylinder and the safety door switch are used for detecting, and the feeding frame is provided with a detection switch;
the detection switch, the start button, the stop button, the emergency stop button and the like are respectively connected to the numerical control system;
the feeding and discharging manipulator is controlled by a manipulator control system;
the energy monitoring computer realizes the acquisition of energy data of the tempering power supply; the energy, power, voltage, current, temperature and the like output by the tempering power supply are monitored through signal acquisition, signal processing and signal output, whether the workpiece is qualified or not is judged, and alarm information is provided when the workpiece is unqualified. The energy monitoring system can preset the minimum/maximum value of the tempering energy of the workpiece, can monitor the energy value actually transmitted to the workpiece in the heating process, and has clear information display and current, voltage, power and energy curves on the industrial personal computer. The system can also record data for part quality tracing;
the remote dispatching system remotely sends signals to the numerical control system to call corresponding numerical control programs, and remotely sends signals to the energy monitoring system to call corresponding energy process parameters;
the method is characterized in that: the PLC controller, the manipulator control system, the numerical control system, the energy monitoring system and the remote dispatching system are connected to the network switch by buses, the numerical control system, the manipulator control system, the PLC controller, the energy monitoring computer and the remote dispatching system are connected to the network switch by a network, and IP addresses of the numerical control system, the manipulator control system, the PLC controller, the energy monitoring computer and the remote dispatching system are configured to communicate signals; the PLC is used for communicating interaction signals of the numerical control system, the manipulator control system, the energy monitoring system and the remote scheduling system, so that the mutual matching of the numerical control system, the manipulator control system, the energy monitoring system and the remote scheduling system is realized, the automatic feeding and discharging of the feeding and discharging manipulator and the automatic tempering operation of a machine tool meet the requirements in the aspects of production and process.
The utility model discloses in, energy monitoring system technological parameter is preserved in the text file of host computer, and energy monitoring system looks for the technological parameter file name in the technological parameter management file according to the parameter code, then trails the technological parameter file folder according to the technological parameter file name, if find the parameter file that corresponds, just write in the technological parameter in the parameter file to the PLC controller.
In the utility model, the remote dispatching system sends numerical control program code, feeding and discharging manipulator program code and upper computer energy monitoring system process parameter code to the PLC controller; the PLC sends the numerical control program code to the numerical control system and calls out the corresponding numerical control machining program; the PLC sends the program code of the loading and unloading manipulator to a manipulator control system, and calls out the corresponding manipulator program; the energy monitoring system reads out the technological parameter code of the energy monitoring system of the PLC controller and writes related parameters into the PLC controller; the remote dispatching system reads a numerical control machining program calling result of the PLC and an energy monitoring system process parameter calling result; the remote dispatching system can send out a numerical control machine starting signal and a manipulator starting signal only on the basis of ensuring that the two calling results are successful; the numerical control system sends a heating signal to the tempering power supply to start induction heating, and sends a signal to the PLC to start energy collection and control.
The automobile main gear vertical type induction tempering machine tool is provided with a three-color alarm lamp for prompting equipment failure, normal operation and waiting respectively.
The utility model has the advantages that:
(1) the information is accessed into the PLC controller, so that the debugging and the maintenance are convenient;
(2) the control system is perfect, and works automatically after being started without redundant participation;
(3) the PLC is used for communicating interactive signals of the numerical control system, the manipulator control system, the energy monitoring system and the remote scheduling system to realize mutual cooperation of the numerical control system, the manipulator control system, the energy monitoring system and the remote scheduling system, and the manipulator automatic feeding and discharging and the machine tool tempering are all automatically operated, so that the requirements in the aspects of production and process are met;
(4) the process parameters are stored in an upper computer, so that the process parameters are convenient to search and store;
(5) the numerical control program, the manipulator control program and the energy monitoring parameters are remotely and directly called, manual participation is not needed, time and labor are saved, and the method is suitable for mixed production of multiple varieties.
Drawings
FIG. 1 is a front view of a vertical type induction tempering machine tool for automobile main teeth according to the present invention;
FIG. 2 is a block diagram schematically illustrating the structure of the present invention;
FIG. 3 is a flow chart of remote invocation of energy monitoring process parameter data;
the reference numbers in the figures are: 1. a servo motor A; 2. a lead screw A; 3. a servo motor B; 4. a cylinder; 5. a slide rail; 6. a tip planker; 7. an induction coil; 8. an upper center; 9. a lead screw B; 10. a sliding sleeve; 11. a spindle motor; 12. a main gear; 13. a lower center; 14. a workpiece carriage.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the vertical induction tempering machine tool for the automobile main gear comprises a machine body, a workpiece carriage 14 and a tip carriage 6, wherein a servo motor a1, a lead screw a2, a servo motor B3, a cylinder 4, a slide rail 5, the tip carriage 6, an induction coil 7, an upper tip 8, a lead screw B9, a sliding sleeve 10, a spindle motor 11, a main gear 12, a lower tip 13, a workpiece carriage 14, a loading and unloading manipulator, a control cabinet thereof and the like are arranged on the machine body;
the centre planker 6 is used for adjusting the clamping length of the part, a servo motor B3, a lead screw B9, an air cylinder 4 and an upper centre 8 are arranged on the centre planker 6, and the centre planker 6 is provided with a sliding sleeve 10 and can slide on a sliding rail 5. The servo motor A1 is fixed on the lathe bed, the main shaft motor 11, the lower tip 8, the lead screw A2 nut and the lead screw B9 nut are arranged on the workpiece carriage 14, the main shaft motor 11 can drive the lower tip 13 to rotate through a belt, and the workpiece carriage 14 is also provided with a sliding sleeve which can slide on the sliding rail 5. When the servo motor B3 stops and the servo motor A1 rotates, the workpiece carriage 14 is driven to move up and down on the slide rail through the lead screw A2, and the center carriage is connected with the workpiece carriage through the lead screw B9, so that the center carriage also moves up and down on the slide rail. When the servo motor A1 stops and the servo motor B3 rotates, the workpiece carriage 14 is fixed, and the center carriage is driven by the lead screw B9 to move up and down on the slide rail 5, so that the clamping length of the workpiece of the machine tool is adjusted. The transformer carriage is provided with a transformer, a capacitor and an induction coil. The position of the induction coil in the Z direction is fixed.
As shown in fig. 2, a PLC controller and a network switch are additionally provided, the PLC controller, the manipulator control system, the numerical control system, the energy monitoring system and the remote scheduling system are connected to the network switch by buses, the numerical control system, the manipulator control system, the PLC controller, the energy monitoring computer and the remote scheduling system are connected to the network switch by a network, and IP addresses of the numerical control system, the manipulator control system, the PLC controller, the energy monitoring computer and the remote scheduling system are configured to communicate signals; the PLC is used for communicating interaction signals of the numerical control system, the manipulator control system, the energy monitoring system and the remote scheduling system, so that the mutual cooperation of the numerical control system, the manipulator control system, the energy monitoring system and the remote scheduling system is realized, the automatic feeding and discharging of the manipulator and the automatic tempering operation of a machine tool are realized, and the requirements in the aspects of production and process are met.
The utility model discloses in, the vertical response tempering lathe of car owner tooth is controlled by numerical control system, and the position of six joint manipulators of manipulator control system control, pneumatic valve control gas claw on the manipulator press from both sides tightly to loosen, and the pneumatic valve is controlled by the PLC controller. The manipulator gas claw opening and closing signal is detected by the magnetic switch, and a switch signal is output to the PLC. The detection switch and the air valve control unit of the feeding claw and the discharging claw are connected to the PLC, the detection condition is used as an input signal, the current state is judged, and the opening and closing action is output and executed for grabbing and discharging materials.
Further, in the present invention, the remote dispatching system comprises a touch screen and a remote dispatching PLC, the touch screen is connected to the remote dispatching PLC through a bus, as shown in fig. 2, the remote dispatching system is connected to the network switch through the remote dispatching PLC through a bus, and interacts with other control systems to generate signals; an operator inputs a numerical control program code, a manipulator program code and an upper computer energy monitoring system process parameter code from the touch screen, and then the touch screen transmits information to the remote dispatching PLC.
The working principle of the utility model is as follows: the remote dispatching system sends the numerical control program code, the feeding and discharging manipulator program code and the upper computer energy monitoring system process parameter code to the PLC; the PLC sends the numerical control program code to the numerical control system and calls out the corresponding numerical control machining program; the PLC sends the program code of the loading and unloading manipulator to a manipulator control system, and calls out the corresponding manipulator program; an energy monitoring system of the industrial personal computer reads out the technological parameter code of the energy monitoring system of the PLC controller and writes related parameters into the PLC controller; the remote dispatching system reads a numerical control machining program calling result of the PLC and an energy monitoring system process parameter calling result; the remote dispatching system can send out a numerical control machine tool starting signal and a feeding and discharging manipulator starting signal only on the basis of ensuring that two calling results are successful; the numerical control system sends a heating signal to the tempering power supply to start induction heating, and sends a signal to the PLC to start energy collection and control;
after the feeding and discharging manipulator receives a starting signal, firstly, a photoelectric switch detects whether a material grabbing position on the material grabbing frame has main teeth 12; if the materials exist, the manipulator moves to a material grabbing position, and the A claw clamps the main tooth 12; if no material exists, the manipulator waits at the original point; after the mechanical arm clamps the main gear 12, the mechanical arm returns to the original point, and then whether the safety doors of two stations of the main gear vertical type induction tempering machine tool are opened or not is detected, because the door needs to be closed before the machining is set in the machining program of the machine tool, and after the machining is finished, the door is automatically opened, so that whether the tempering is finished or not is judged; when tempering is completed, the workpiece carriage 14 of the main-tooth vertical type induction tempering machine tool returns to a feeding position, the center carriage 6 returns to a workpiece clamping position, when a door opening signal is given, the feeding and discharging manipulator changes a claw to grasp the tempered main tooth 12, the upper center 8 of the machine tool retracts, the feeding and discharging manipulator withdraws, the A claw is changed, the untempered main tooth 12 is placed on the main-tooth vertical type induction tempering machine tool, and after the feeding position of the main-tooth vertical type induction tempering machine tool receives a feeding starting signal of a manipulator control system, the upper center 8 extends downwards under the push of the cylinder 4 and downwards reaches the lower center 13 of the carriage along with the main tooth to fix the main tooth 12; then the feeding and discharging manipulator exits the machine tool to a set point, a feeding completion signal is sent, the numerical control system starts to start a main gear 12 tempering program, and the manipulator returns to the original point to wait for executing the next cycle;
after receiving a feeding completion signal of the feeding and discharging manipulator, the main tooth vertical type induction tempering machine tool starts tempering the main tooth 12, firstly closes the safety door to ensure the processing safety, then the servo motor A1 rotates to drive the workpiece carriage 14 to ascend through the lead screw A2, the main tooth 12 enters the induction coil 7, and the servo motor A1 stops after reaching the position; secondly, the main shaft motor 11 drives the lower center 13 to rotate through a belt, so as to drive the main gear 12 to rotate; the contactor is actuated again, tempering heating of the main teeth is started, the workpiece dragging plate 14 moves downwards, the main teeth 12 descend and heat at the same time, then when tempering meets the process requirement, heating is stopped, the contactor is disconnected, and the spindle motor 11 stops rotating; and finally, the workpiece carriage 14 rapidly moves downwards to a discharging position, so that the discharging of the feeding and discharging manipulator is facilitated. And finally, automatically opening the safety door.
The flow chart of the remote energy calling monitoring process parameter data is shown in FIG. 3: the PLC is provided with a data storage area, a remote scheduling system and an energy monitoring system for exchanging data, wherein one variable is a code number representing a process parameter of the energy monitoring system; the other variable represents the process parameter return value. The remote dispatching system stores the technological parameter code of the energy monitoring system in a variable of a data storage area of the PLC through an instruction, and then the energy monitoring system reads the value of the variable. The technological parameters of the energy monitoring system are stored in a text file of an upper computer, the energy monitoring system searches a technological parameter file name in a technological parameter management file according to a parameter code, then traverses a technological parameter folder according to the technological parameter file name, if a corresponding parameter file is found, the technological parameters in the parameter file are written into variables of a PLC data storage area, and the technological parameter code is written into the variables of the PLC data storage area, otherwise, the technological parameter code is not written. And the remote scheduling system obtains a function execution result through the instruction. And the PLC of the remote scheduling system compares the transmitted process parameter code with the value of the obtained function execution result, wherein equality indicates that the energy monitoring parameter is successfully called, and inequality indicates that the parameter is failed to be called.
Claims (2)
1. The multi-parameter automatic control system of the automobile main gear vertical type induction tempering machine tool comprises the automobile main gear vertical type induction tempering machine tool, a feeding and discharging mechanical arm, an energy monitoring computer and a remote dispatching system, wherein the main gear vertical type induction tempering machine tool comprises a machine body, a servo motor, a lead screw, a cylinder, a sliding rail, a sliding sleeve, a tip dragging plate, an induction coil, a spindle motor, an upper tip, a lower tip, a workpiece dragging plate, a numerical control system and a cooling water circulation system;
the upper center and the lower center tightly prop against the main gear, and the main shaft motor drives the lower center to rotate through a belt so as to drive the main gear to rotate; the servo motor drives the screw rod to realize the up-and-down movement of the carriage;
the feeding and discharging manipulator realizes feeding and discharging;
the feeding and discharging manipulator, the upper ejection cylinder and the safety door switch are used for detecting, and the feeding frame is provided with a detection switch;
the detection switch, the start button, the stop button, the emergency stop button and the like are respectively connected to the numerical control system;
the feeding and discharging manipulator is controlled by a manipulator control system;
the energy monitoring computer realizes the acquisition of energy data of the tempering power supply;
the remote dispatching system remotely sends signals to the numerical control system to call corresponding numerical control programs, and remotely sends signals to the energy monitoring system to call corresponding energy process parameters;
the method is characterized in that: the PLC controller, the manipulator control system, the numerical control system, the energy monitoring system and the remote dispatching system are connected to the network switch by buses, the numerical control system, the manipulator control system, the PLC controller, the energy monitoring computer and the remote dispatching system are connected to the network switch by a network, and IP addresses of the numerical control system, the manipulator control system, the PLC controller, the energy monitoring computer and the remote dispatching system are configured to communicate signals; the PLC is used for communicating interaction signals of the numerical control system, the manipulator control system, the energy monitoring system and the remote scheduling system, so that the mutual matching of the numerical control system, the manipulator control system, the energy monitoring system and the remote scheduling system is realized, the automatic feeding and discharging of the feeding and discharging manipulator and the automatic tempering operation of a machine tool meet the requirements in the aspects of production and process.
2. The multi-parameter automatic control system of the automobile main gear vertical type induction tempering machine tool according to claim 1, characterized in that: the automobile main gear vertical type induction tempering machine tool is provided with a three-color alarm lamp for prompting equipment failure, normal operation and waiting respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020436325.5U CN211349087U (en) | 2020-03-31 | 2020-03-31 | Multi-parameter automatic control system of automobile main gear vertical type induction tempering machine tool |
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| CN202020436325.5U CN211349087U (en) | 2020-03-31 | 2020-03-31 | Multi-parameter automatic control system of automobile main gear vertical type induction tempering machine tool |
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| CN211349087U true CN211349087U (en) | 2020-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770566A (en) * | 2022-04-13 | 2022-07-22 | 苏州佳祺仕信息科技有限公司 | Manipulator control system and method based on network communication |
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2020
- 2020-03-31 CN CN202020436325.5U patent/CN211349087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770566A (en) * | 2022-04-13 | 2022-07-22 | 苏州佳祺仕信息科技有限公司 | Manipulator control system and method based on network communication |
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Granted publication date: 20200825 |