CN107457602B - A kind of workpiece production line failure uninstalling system and its control method - Google Patents
A kind of workpiece production line failure uninstalling system and its control method Download PDFInfo
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- CN107457602B CN107457602B CN201710695501.XA CN201710695501A CN107457602B CN 107457602 B CN107457602 B CN 107457602B CN 201710695501 A CN201710695501 A CN 201710695501A CN 107457602 B CN107457602 B CN 107457602B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
This programme discloses the workpiece production line failure uninstalling system of field of machining, including workpiece detection mechanism, workpiece feel trim actuator and transshipment acitivity, workpiece detection mechanism includes initial sensor and bracket, workpiece feel trim actuator includes solenoid valve, transshipment acitivity includes manipulator, manipulator includes matrix, operating stick and transportation manipulator, motor is equipped in matrix, elevating lever is equipped between matrix and transportation manipulator, turntable is provided between transportation manipulator and elevating lever, transportation manipulator one end is workholding jaw, and the other end connects on a spinstand；Controller is provided in matrix；The controller is used to handle the acquisition signal of initial sensor, for controlling transportation manipulator, motor, elevating lever, turntable, workholding jaw movement；By the failure uninstalling system, it can be achieved that carrying out the cleaning of workpiece, to the production line of failure so as to being normally carried out for a next production cycle.
Description
Technical field
The invention belongs to field of machining, in particular to a kind of workpiece production line failure uninstalling system, while being related to this
The control method of system.
Background technique
Currently, high efficiency, high-precision processing performance are connect by many users in machinery automation processing
By that realizes machinery automates the artificial cost of reduction.In machining, generally produced using a production line
The workpiece of requirement is stated, a general production line includes multiple processing machines, and each machine is responsible for workpieces processing some processes, due to
Mechanical loss, control misprogramming, electric fault will lead to machine failure, it is therefore desirable to which staff guards always
Machine, and in left unguarded, it breaks down once mechanical, if debugged not in time, when machining tool or machining center
It is also further working, then will lead to mechanical failure.It is first complete there are also causing entirely to process because of power failure, processing rhythm disorder
Face is shut down, and this shutdown, and usually in production, first there is also the workpiece not completed the process for upper each processing unit department, if do not had
Have and failure is excluded as early as possible and if the workpiece of undressed completion is not cleared up, when the entire production line opens again
After dynamic, since the workpiece on production line is also retained in above, work especially for the work pieces process that the time requires, if
Residence time is too long on processing equipment, and not only to will cause work pieces process underproof fatal by external world's influence for workpiece itself
Wound, also will cause the damage of processing equipment, and solve this problem now, can introduce people still to dissolve, not only reduce in this way
The degree of automation, and some workpiece are also not suitable with direct body contact such as has radioactivity, oxidizable, virose work
Part；So can debug in time, understand that semi-finished product workpiece high for machining accuracy is particularly important.
Summary of the invention
The invention is intended to provide a kind of workpiece production line failure uninstalling system, there is event to solve present automatic production line
Barrier, can not rapidly removing faults, lead to the underproof problem of work pieces process.
A kind of workpiece production line failure uninstalling system that this programme provides, including the workpiece sensing being arranged on processing equipment
The workpiece feel trim actuator on processing equipment, and the transshipment acitivity being laid in the entire production line, the production is arranged in mechanism
Line, which is equipped with, provides the battery of electric energy for all electric components of transshipment acitivity；The workpiece detection mechanism includes detection workpiece position
The initial sensor set, supports the bracket of initial sensor, and the bracket is fixed on the machine table upper surface of processing equipment；It is described
Workpiece feel trim actuator includes the solenoid valve that machine table is arranged in for unclamping fixture and being independently arranged, and the transshipment acitivity includes paving
If the manipulator in orbit of track and installation in the production line, the manipulator include matrix, the operation for controlling solenoid valve
Bar and transportation manipulator are provided in described matrix so that the motor that manipulator moves in parallel in orbit, described matrix and are turned
It transports and is equipped between manipulator with motor-operated elevating lever, be provided with turntable between the transportation manipulator and elevating lever,
Described transportation manipulator one end is workholding jaw, and the other end connects on a spinstand；Independent control is provided in described matrix
Device；The controller is used to handle the acquisition signal of initial sensor, for control the transportation manipulator on transshipment acitivity, motor,
Elevating lever, turntable, workholding jaw movement.
Further, the initial sensor is ultrasonic sensor.Since ultrasonic sensor has induction sensitive, and
Can positional relationship before feedback transducer and workpiece, in this way convenient for determining for workholding jaw can be facilitated when taking workpiece
Position.
Further, the bracket for being used to support ultrasonic sensor is height-adjustable bracket, according to the difference of fixture,
The location of workpiece also has corresponding change, after clamp-replacing, it is only necessary to adjusting bracket, so that it may adjust ultrasonic sensor
Position, to improve the versatility of ultrasonic sensor.
Further, described matrix is equipped with the interim workpiece box for loading workpiece, and the workpiece box is divided into multiple workpiece lattice；
Due to typically containing more processing equipments on production line, after the workpiece of transportation manipulator clamping, put the workpiece in workpiece box,
It is the workpiece removed on any platform processing equipment for the ease of differentiating, can be distinguished by multiple workpiece lattice.
Further, so that the motor that manipulator is moved in parallel in track is stepper motor；Since stepper motor can
Stroke is calculated for the step pitch of itself, thus can simplify the contraposition program of manipulator.
Finally, having one to get information about fault in-situ for the ease of technical staff, the manipulator upper surface is solid
Dingan County is equipped with camera.
The present invention provides a kind of practical and has targetedly controlling party for the ease of control troubleshooting uninstalling system
Method, the specific method is as follows:
A kind of control method of workpiece production line failure uninstalling system, includes the following steps:
Step 1: controller receives the output signal of the fault test set carried on production line, to obtain failure classes
Type and fault level；
Step 2: whether each processing equipment is powered off failure on controller detection production line；
Step 3: if it is disconnection fault, controller starts workpiece feel trim actuator, allows gas/liquid in workpiece feel trim actuator
Pressure system is opened, while to solenoid valve, the ultrasonic sensor supply electric energy being arranged on processing equipment；
Step 4: controller receives the electric signal of ultrasonic sensor sending, controller is by ultrasonic sensor come really
It surely is specifically which platform processing equipment breaks down；
Step 5: controller controls stepper motor fast feed to the processing equipment position broken down；
Step 6: controller control transportation manipulator, elevating lever, turntable move to workpiece position, then control
Workholding jaw clamps workpiece；
Step 7: controller controls operating stick and presses pressure electromagnetic valve on-off, and the fixture of itself on processing equipment is allowed to unclamp；
Step 8: controller controls elevating lever and transportation manipulator movement, so that workpiece leaves fixture, then control transhipment
Manipulator retraction, control turntable rotate to transportation manipulator at no movement disorder,
Step 9: controller controls stepper motor and retracts, while controlling workholding jaw release, by the workpiece of undressed completion
It is put at recycling.
Step 10: step 1 is repeated to step 9 until the workpiece of undressed completion is cleaned out.
The advantages of this programme control the entire production line failure uninstalling system is: 1, workpiece detection mechanism includes detection workpiece
The ultrasonic sensor of position, supports the bracket of ultrasonic sensor, and the bracket is fixed on table in the machine table of processing equipment
The sensor of data monitoring is set up directly at machine table by face, can detect, reach to machine table work status in real time
To the quick response to failure；2, the workpiece feel trim actuator includes that machine table is arranged in for unclamping fixture and being independently arranged
Solenoid valve, if production line is powered off failure, because of the power not being available on processing equipment, using independent solenoid valve, when out
When existing failure, electric energy is provided to solenoid valve by battery, to unclamp fixture by force；3, individual transshipment acitivity is set, and
In view of under disconnection fault, power has not been available on production line, introducing independently operated transshipment acitivity can be ignored production line
The interference of itself, to realize the transfer to the workpiece of undressed completion；4, whole device comes into operation, and can solve automation
Production line needs people to failure monitoring and exclusion, reaches the fault clearance automatically to the production line of failure, that is, event is occurring
After barrier, the workpiece being retained in machine table is removed, then debugs, and production line is initialized, works as production line
When reworking, workpiece will be processed since the first procedure, and when avoiding failure, the workpiece of undressed completion is by the external world
It influences, and leads to the unqualified of work pieces process.
Further, in step 5, when stepper motor fast feed to failure occurs at position at 3cm, feed speed drops
As low as original a quarter, in order to which stepper motor can adjust the step pitch finally aligned, realization reaches abort situation
Accuracy.
Further, the interim workpiece box for loading workpiece is equipped on matrix, the workpiece box is divided into multiple workpiece lattice, in step
Between rapid eight and step 9, controller control turntable rotates to transportation manipulator at workpiece box, and according to processing equipment
Position will be put into associated workpiece lattice in the workpiece of the processing equipment.
Finally, the manipulator upper surface is provided with camera for the ease of having one to get information about fault in-situ,
After second step, controller controls camera and opens, and vision signal is passed to control centre by telecommunication mode.
Detailed description of the invention
Fig. 1: for the structural schematic diagram of workpiece production line failure uninstalling system；
Fig. 2: for another structural schematic diagram of middle workpiece production line failure uninstalling system.
Appended drawing reference is enumerated in figure: processing equipment 1, track 2, transshipment acitivity 3, matrix 31, elevating lever 32, operating stick 33,
Turntable 34, transportation manipulator 35, workholding jaw 351, machine table 4, solenoid valve 41, gas/liquid pressure system 42, fixture 5, workpiece 6,
Workpiece detection mechanism 7.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
As depicted in figs. 1 and 2, a kind of workpiece production line failure uninstalling system, including the workpiece being arranged on processing equipment 1
The workpiece feel trim actuator on processing equipment 1 is arranged in testing agency 7, and the transshipment acitivity 3 being laid in the entire production line,
Production line, which is equipped with, provides the battery of electric energy for all electric components of transshipment acitivity；Workpiece detection mechanism includes detection workpiece 6
The initial sensor of position, supports the bracket of initial sensor, and bracket is fixedly mounted on 4 upper surface of machine table of processing equipment；
Workpiece feel trim actuator includes that machine table 4 is arranged in for unclamping the solenoid valve 41 that fixture 5 is independently arranged, transshipment acitivity 3 include with
The manipulator for being laid with track 2 in the production line and being mounted on track 2, manipulator include matrix 31, control solenoid valve 41
Operating stick 33 and transportation manipulator 35 are provided with so that the motor that manipulator moves in parallel on track 2, matrix 31 in matrix 31
It is equipped between transportation manipulator 35 with motor-operated elevating lever 32, is provided between transportation manipulator 35 and elevating lever 32
Turntable 34,35 one end of transportation manipulator are workholding jaw 351, and the other end is connected on turntable 34；It is provided in matrix 31
Independent controller；The controller is used to handle the acquisition signal of initial sensor, for controlling the conveyance on transshipment acitivity
Tool hand 35, motor, elevating lever 32, turntable 34, workholding jaw 351 move.
Initial sensor is ultrasonic sensor.Since ultrasonic sensor has induction sensitive, and biography can be fed back
Positional relationship before sensor and workpiece is convenient for when taking workpiece in this way, can facilitate the positioning of workholding jaw.
The bracket for being used to support ultrasonic sensor is height-adjustable bracket, according to the difference of fixture, locating for workpiece
Also there is corresponding change in position, after clamp-replacing, it is only necessary to adjusting bracket, so that it may the position of ultrasonic sensor is adjusted, with
Improve the versatility of ultrasonic sensor.
Matrix is equipped with the interim workpiece box for loading workpiece, and workpiece box is divided into multiple workpiece lattice；Due to one on production line
As contain more processing equipments, when transportation manipulator clamping workpiece 6 after, put the workpiece in workpiece box, for the ease of differentiate
It is the workpiece removed on any platform processing equipment, can be distinguished by multiple workpiece lattice.So that manipulator was moved in parallel in track
Motor is stepper motor；Since stepper motor can calculate stroke for the step pitch of itself, manipulator thus can simplify
Contraposition program.There is one to get information about fault in-situ for the ease of technical staff, manipulator upper surface is fixedly mounted
There is camera.
For the ease of controlling troubleshooting uninstalling system, provides a kind of practical and there is targetedly control method,
The specific method is as follows, includes the following steps:
Step 1: controller receives the output signal of the fault test set carried on production line, to obtain failure classes
Type and fault level；
Step 2: whether each processing equipment is powered off failure on controller detection production line；
Step 3: if it is disconnection fault, controller starts workpiece feel trim actuator, allows gas/liquid in workpiece feel trim actuator
Pressure system 42 is opened, while to solenoid valve 41, the ultrasonic sensor supply electric energy being arranged on processing equipment 1；
Step 4: controller receives the electric signal of ultrasonic sensor sending, controller is by ultrasonic sensor come really
It surely is specifically which platform processing equipment breaks down；
Step 5: controller controls stepper motor fast feed to the processing equipment position broken down；
Step 6: controller control transportation manipulator, elevating lever, turntable move to 6 position of workpiece, then control
Workholding jaw clamps workpiece；
Step 7: controller controls operating stick and presses pressure electromagnetic valve on-off, and the fixture of itself on processing equipment is allowed to unclamp；
Step 8: controller controls elevating lever and transportation manipulator movement, so that workpiece leaves fixture, then control transhipment
Manipulator retraction, control turntable rotate to transportation manipulator at no movement disorder；
Step 9: controller controls stepper motor and retracts, while controlling workholding jaw release, by the workpiece of undressed completion
It is put at recycling；Step 10: step 1 is repeated to step 9 until the workpiece of undressed completion is cleaned out.
In step 5, when stepper motor fast feed to failure occurs at position at 3cm, feed speed is reduced to originally
A quarter, the interim workpiece box for loading workpiece is equipped on matrix, workpiece box is divided into multiple workpiece lattice, in step 8 and step
Between rapid nine, controller control turntable rotates to transportation manipulator at workpiece box, and according to the position of processing equipment, will be
The workpiece of the processing equipment is put into associated workpiece lattice.For the ease of thering is one to get information about fault in-situ, on manipulator
Surface is provided with camera, and after second step, controller controls camera and opens, and is believed video by telecommunication mode
Number it is passed to control centre.
Above-described is only the preferred embodiment of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these also should be considered as protection scope of the present invention, these all will not influence of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific embodiment can be used for explaining the content of claim.
Claims (10)
1. a kind of workpiece production line failure uninstalling system, it is characterised in that: including the workpiece detector being arranged on processing equipment
The workpiece feel trim actuator on processing equipment, and the transshipment acitivity being laid in the entire production line, the production line is arranged in structure
It is equipped with and provides the battery of electric energy for all electric components of transshipment acitivity；The workpiece detection mechanism includes the detection location of workpiece
Initial sensor, support the bracket of initial sensor, the bracket is fixed on the machine table upper surface of processing equipment；The work
Part feel trim actuator includes the solenoid valve that machine table is arranged in for unclamping fixture and being independently arranged, and the transshipment acitivity includes being laid with
The manipulator in orbit of track and installation in the production line, the manipulator include matrix, the operating stick for controlling solenoid valve
And transportation manipulator, it is provided with so that the motor that manipulator moves in parallel in orbit, described matrix and transhipment in described matrix
It is equipped between manipulator with motor-operated elevating lever, turntable, institute is provided between the transportation manipulator and elevating lever
Stating transportation manipulator one end is workholding jaw, and the other end connects on a spinstand；Independent controller is provided in described matrix；
The controller is used to handle the acquisition signal of initial sensor, for controlling the transportation manipulator on transshipment acitivity, motor, lifting
Bar, turntable, workholding jaw movement.
2. workpiece production line failure uninstalling system according to claim 1, it is characterised in that: the initial sensor is super
Sonic sensor.
3. workpiece production line failure uninstalling system according to claim 2, it is characterised in that: be used to support supersonic sensing
The bracket of device is height-adjustable bracket.
4. workpiece production line failure uninstalling system according to claim 3, it is characterised in that: described matrix is equipped with interim
The workpiece box of workpiece is loaded, the workpiece box is divided into multiple workpiece lattice.
5. workpiece production line failure uninstalling system according to claim 4, it is characterised in that: so that manipulator is flat in track
The mobile motor of row is stepper motor.
6. workpiece production line failure uninstalling system according to claim 5, it is characterised in that: the manipulator upper surface is solid
Dingan County is equipped with camera.
7. the control method of workpiece production line failure uninstalling system according to claim 6, it is characterised in that: including as follows
Step,
Step 1: controller receive on production line carry fault test set output signal, come obtain fault type and
Fault level；
Step 2: whether each processing equipment is powered off failure on controller detection production line；
Step 3: controller starts workpiece feel trim actuator if it is disconnection fault, the gas/liquid in workpiece feel trim actuator is allowed to press system
System is opened, while to solenoid valve, the ultrasonic sensor supply electric energy being arranged on processing equipment；
Step 4: controller receives the electric signal of ultrasonic sensor sending, controller determines tool by ultrasonic sensor
Body is which platform processing equipment breaks down；
Step 5: controller controls stepper motor fast feed to the processing equipment position broken down；
Step 6: controller control transportation manipulator, elevating lever, turntable move to workpiece position, then control workpiece
Clamping jaw clamps workpiece；
Step 7: controller controls operating stick and presses pressure electromagnetic valve on-off, and the fixture of itself on processing equipment is allowed to unclamp；
Step 8: controller controls elevating lever and transportation manipulator movement, so that workpiece leaves fixture, then control transhipment is mechanical
Hand retraction, control turntable rotate to transportation manipulator at no movement disorder；
Step 9: controller controls stepper motor and retracts, while controlling workholding jaw release, and the workpiece of undressed completion is put into
At recycling；
Step 10: step 1 is repeated to step 9 until the workpiece of undressed completion is cleaned out.
8. the control method of workpiece production line failure uninstalling system according to claim 7, it is characterised in that: in step 5
In, when stepper motor fast feed to failure occurs at position at 3cm, feed speed is reduced to original a quarter, gradually
Entire transportation manipulator is moved to abort situation.
9. the control method of workpiece production line failure uninstalling system according to claim 8, it is characterised in that: in step 8
Between step 9, controller control turntable rotates to transportation manipulator at workpiece box, and according to the position of processing equipment,
It will be put into associated workpiece lattice in the workpiece of the processing equipment.
10. the control method of workpiece production line failure uninstalling system according to claim 9, it is characterised in that: in step
After two, controller controls camera and opens, and vision signal is passed to control centre by telecommunication mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710695501.XA CN107457602B (en) | 2017-08-15 | 2017-08-15 | A kind of workpiece production line failure uninstalling system and its control method |
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| CN201710695501.XA CN107457602B (en) | 2017-08-15 | 2017-08-15 | A kind of workpiece production line failure uninstalling system and its control method |
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| CN107457602A CN107457602A (en) | 2017-12-12 |
| CN107457602B true CN107457602B (en) | 2019-05-07 |
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| CN108422323A (en) * | 2018-03-30 | 2018-08-21 | 上海华力微电子有限公司 | A kind of alarm of improvement copper grinder station causes the device and method that product is scrapped |
| CN113247504B (en) * | 2021-04-27 | 2023-03-14 | 江苏铁科新材料股份有限公司 | Intelligent mixed production line and production method for nylon plate parts |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6195860A (en) * | 1984-10-13 | 1986-05-14 | Fuji Kikai Seizo Kk | Automatic machining line |
| JP2919882B2 (en) * | 1989-12-11 | 1999-07-19 | マツダ株式会社 | Fault diagnosis method for production line |
| JP3122399B2 (en) * | 1997-10-30 | 2001-01-09 | 株式会社不二越 | INDUSTRIAL ROBOT, FAULT DETECTION METHOD, AND RECORDING MEDIUM CONTAINING INDUSTRIAL ROBOT FAULT DETECTION PROGRAM |
| CN202934344U (en) * | 2012-10-18 | 2013-05-15 | 福州新易制模有限公司 | Automatic assembly line system for CNC numerical control machine tools |
| CN104723157A (en) * | 2013-12-19 | 2015-06-24 | 常州创胜特尔数控机床设备有限公司 | Robot-assisted machining production line with machine tools |
| CN104257500B (en) * | 2014-09-25 | 2017-05-17 | 安徽华盛科技控股股份有限公司 | Automatic fault alarm system of CIT capsule production line |
| CN104816202B (en) * | 2015-05-22 | 2016-12-28 | 江西佳时特数控技术有限公司 | Flexible Manufacture production line based on Digit Control Machine Tool |
| CN205703452U (en) * | 2016-04-26 | 2016-11-23 | 常熟鑫锐光学有限公司 | A kind of Digit Control Machine Tool feeding device |
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Effective date of registration: 20220801 Address after: 563006 University Town, Ping'an Avenue, Xinpu New District, Zunyi City, Guizhou Province Patentee after: GUIZHOU AEROSPACE VOCATIONAL AND TECHNICAL College Patentee after: ZUNYI CHENSHENG TECHNOLOGY CO.,LTD. Address before: 563006 Xinpu town Xinpu village, Xinpu New District, Zunyi City, Guizhou Province 419 Patentee before: ZUNYI CHENSHENG TECHNOLOGY CO.,LTD. |
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