CN108818094A - A kind of numerical control machine tool changer Management Controller - Google Patents
A kind of numerical control machine tool changer Management Controller Download PDFInfo
- Publication number
- CN108818094A CN108818094A CN201810788931.0A CN201810788931A CN108818094A CN 108818094 A CN108818094 A CN 108818094A CN 201810788931 A CN201810788931 A CN 201810788931A CN 108818094 A CN108818094 A CN 108818094A
- Authority
- CN
- China
- Prior art keywords
- tool magazine
- management controller
- numerical control
- machine tool
- control machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/16—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine controlled in conjunction with the operation of the tool
Abstract
The invention discloses a kind of numerical control machine tool changer Management Controllers, including core controller, servo-driver, servo motor and worm reduction gear, tool magazine and digital control system, the core controller is also connect with scram button, metal approach formula sensor, system switching power supply, buzzer and alarm lamp respectively.Tool magazine of the present invention not only when each lathe is switched on, has " returning to zero " movement, in lathe operational process, also position interpolation can be carried out according to the signal of metal approach formula sensor feedback, to thoroughly realize the control of position indifference.Knife mode is selected using low and high level between tool magazine Management Controller and digital control system, rather than by the data communication mode to communication protocol requirements harshness so that between different digital control systems and same tool magazine controller can complete seamless interfacing, enhance compatibility.
Description
Technical field
The present invention relates to numerical control machine tool technique fields, are applied to numerical controlled machinery industry, specifically a kind of numerical control machine tool changer
Management Controller, the main intelligence control for realizing numerical control machine tool changer position.
Background technique
With the continuous improvement of automatization level and the made rapid progress of science and technology, numerically-controlled machine tool has gradually become the mankind and has mitigated
The ideal tools of related labor intensity.But main component cost each for numerically-controlled machine tool is high, also allows people couple
It is hung back, this has undoubtedly fettered the step of Numeric Control Technology popularization, and numerical control machine tool changer system is exactly one of them.
Currently, there are many kinds of the modes of realization tool magazine management, such as straight line tool magazine, circular tool magazine, magazine and other knives
Library.The manufacturing cost of circular tool magazine is low, and main component is tool magazine body and index dial, as long as this different part processing precision is protected
Card.Circular tool magazine equipment adjustment is more convenient, and maintenance is simple.In view of the factors such as cost and reliability, circular tool magazine becomes
The first choice of some miniature numerical control lathes producer.
After the booting of each lathe, tool magazine " must return to zero " circular tool magazine, that is to say, that must find the origin position of tool magazine
It sets.Nonetheless, the gap between mechanical transmission mechanism works long hours, after tool changing many times in lathe, still can
There is phenomenon of forging a knife.
Some tool magazine Management Controller multi-pass are crossed data communication and are communicated with digital control system on the market, obtain tool changing signal.By
In the diversity of digital control system, tool magazine Management Controller is not strong to the adaptability of digital control system, cause different digital control system with
It can not be compatible between same tool magazine Management Controller.
To solve prior art drawback, the application devises a kind of numerical control machine tool changer Management Controller, current to overcome
Deficiency in practical application.
Summary of the invention
The purpose of the present invention is to provide a kind of numerical control machine tool changer Management Controllers, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the present invention provides the following technical solutions：
A kind of numerical control machine tool changer Management Controller, including core controller, servo-driver, servo motor and worm gear subtract
Fast machine, tool magazine and digital control system, core controller are sequentially connected servo-driver, servo motor and worm reduction gear and tool magazine,
Core controller is also connected with digital control system, the core controller also respectively with scram button, metal approach formula sensor, system
Switching Power Supply, buzzer are connected with alarm lamp.
As a further solution of the present invention：The core controller is used for integrated treatment scram button and metal approach formula
The input signal of sensor after carrying out comprehensive analysis, exports control signal to buzzer and alarm lamp.
As a further solution of the present invention：The metal approach formula sensor is used to power in lathe or operational process
In, it carries out origin searching or position correction, metal approach formula sensor is installed on tool magazine present position.
As a further solution of the present invention：The buzzer and alarm lamp are for providing sound and light alarm signal.
As a further solution of the present invention：The scram button is cut for when being in an emergency, stopping tool magazine immediately
Move work.
As a further solution of the present invention：The system switching power supply is used to provide institute's electricity demand for whole device.
As a further solution of the present invention：The digital control system output three-way switch amount is as knife signal is selected, when described
When digital control system provides the tool magazine position for needing to call by three-way switch amount, core controller is sent to servo-driver immediately
Driving pulse drives worm reduction gear by control servo motor, realizes the transformation of tool magazine position.
As a further solution of the present invention：Whenever the metal approach formula sensor detects that the cutterhead of tool magazine turns over original
Point position when, this tool magazine Management Controller all can number of pulses amount carry out real time correction, such as it is variant, can immediately carry out dynamic insert
It mends.
As a further solution of the present invention：The tool magazine position run more than two weeks and metal approach formula sensor not yet
Successful detection passes through bee to origin approach signal, core controller locking pulse signal and the enabled output of pulse immediately
Ring device and alarm lamp provide sound and light alarm signal.
Compared with prior art, the beneficial effects of the invention are as follows：Tool magazine not only when each lathe is switched on, has " returning to zero "
Movement also can carry out position interpolation, thus thorough according to the signal of metal approach formula sensor feedback in lathe operational process
Realize the control of position indifference in bottom.Knife mode is selected using low and high level between tool magazine Management Controller and digital control system, rather than it is logical
The data communication mode to communication protocol requirements harshness is crossed, so that can between different digital control systems and same tool magazine controller
Complete seamless interfacing, enhances compatibility.
Detailed description of the invention
Fig. 1 is structural block diagram of the invention.
Fig. 2 is electronic schematic diagram of the invention.
In figure：1- scram button, 2- core controller, 3- servo-driver, 4- servo motor and worm speed reducer, 5- knife
Library, 6- metal approach formula sensor, 7- system switching power supply, 8- buzzer, 9- alarm lamp, 10- digital control system.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of numerical control machine tool changer Management Controller, including core controller
2, core controller 2 is sequentially connected servo-driver 3, servo motor and worm reduction gear 4 and tool magazine 5, and core controller 2 also connects
Connect digital control system 10, wherein servo-driver 3, servo motor and worm reduction gear 4, tool magazine 5 and digital control system 10 are to illustrate it
With, be not belonging to the part of this Management Controller, the core controller 2 also respectively with scram button 1, metal approach formula sensor
6, system switching power supply 7, buzzer 8 and alarm lamp 9 connect, and the core controller 2 is used for integrated treatment scram button 1
With the input signal of metal approach formula sensor 6, after carrying out comprehensive analysis, control signal is exported to buzzer 8 and police instruction
Lamp 9, the metal approach formula sensor 6 be used to power in lathe or operational process in, carry out origin searching or position correction, gold
Belong to proximity sensor 6 and is installed on 5 present position of tool magazine, the buzzer 8 and alarm lamp 9 for providing sound-light alarm letter
Number, for stopping 5 switching action of tool magazine immediately when being in an emergency, the system switching power supply 7 is the scram button 1
Whole device provides institute's electricity demand.
The course of work of entire numerical control machine tool changer Management Controller is as follows：
In lathe booting, automatic quickly positioning origin position, if at the appointed time, having not been able to seek origin, then giving
Sound and light alarm signal out, instruction do not search out origin, retry after need to ascertaining the reason；Otherwise, it is issued to digital control system 10 ready
Signal waits 10 tool changing of digital control system instruction.
It is enhancing tool magazine Management Controller to digital control system 10 due to the difference of major digital control system producer communication protocol
Adaptability, tool magazine Management Controller does not use communication mode to select tool magazine 5, and the three-way switch amount that digital control system 10 is exported is made
To select knife signal, three-way switch amount signal most multipotency determines 23=8 positions, for some miniature numerical control lathes,
Enough, number of positions can be increased by increasing on-off model number.
It is following (0 indicates low level, and 1 indicates high level) that the tool magazine position that three-way switch amount determines corresponds to table 1：
| Serial number | Switching value 1 | Switching value 2 | Switching value 3 | Tool magazine position |
| 1 | 0 | 0 | 0 | 1 |
| 2 | 0 | 0 | 1 | 2 |
| 3 | 0 | 1 | 0 | 3 |
| 4 | 0 | 1 | 1 | 4 |
| 5 | 1 | 0 | 0 | 5 |
| 6 | 1 | 0 | 1 | 6 |
| 7 | 1 | 1 | 0 | 7 |
| 8 | 1 | 1 | 1 | 8 |
When digital control system 10 by three-way switch amount provide need call 5 position of tool magazine when, core controller 2 immediately to
Servo-driver 3 sends driving pulse, and worm reduction gear is driven by control servo motor, realizes the transformation of 5 position of tool magazine.
To eliminate some mechanical clearances such as servo motor, worm reduction gear and shaft coupling to the shadow of 5 position precision of tool magazine
It rings, when metal approach formula sensor 6 detects that the cutterhead of tool magazine 5 turns over origin position, this tool magazine Management Controller all can
Number of pulses amount carries out real time correction, such as variant, can carry out dynamic interpolation immediately, ensure that 5 through a long time of tool magazine is run, still
Zero error can be reached.
In addition, if detecting that 5 position of tool magazine is run more than two weeks (720 degree), but metal connects in lathe operational process
Successful detection does not illustrate failure occurred then to origin approach signal to nearly formula sensor 6 yet.At this moment, core controller 2 seals immediately
Pulse signal and the enabled output of pulse are locked, and sound and light alarm signal is provided by buzzer 8 and alarm lamp 9.
Scram button 1 is operating abnormally as numerical control machine tool changer Management Controller, metal approach formula sensor 6 breaks down
Or when there are other emergencies, emergency stop control is carried out, is ensured personal and property safety conscientiously, after checking and eliminating fault point,
Scram button 1 can be resetted, in case next time uses.
The scram button 1 is installed on the numerical control machine tool changer Management Controller shell lower left corner, convenient for being in an emergency
When, machine operation personnel can take in time, and the core controller 2, system switching power supply 7 and buzzer 8 are installed on numerical control
Machine cutter holder Management Controller interior of shell, alarm lamp 9 expose shell, observe tool magazine management control convenient for machine operation personnel
Device operating status processed.
In addition to being connected between servo-driver 3 and the servo motor of servo motor and worm speed reducer 4 by shielding line,
It between his each section, is connected on demand via plain conductor, forms an organic whole.Numerical control machine tool changer Management Controller
It is properly installed on 10 right side of digital control system, facilitates operation.
The numerical control machine tool changer Management Controller, tool magazine not only when each lathe is switched on, have " returning to zero " movement, in machine
During bed operating, also position interpolation can be carried out, to thoroughly realize position according to the signal of metal approach formula sensor feedback
Indifference control.Knife mode is selected using low and high level between tool magazine Management Controller and digital control system, rather than by communication protocols
View requires harsh data communication mode, so that can be completely seamless right between different digital control systems and same tool magazine controller
It connects, enhances compatibility.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.
Claims (9)
1. a kind of numerical control machine tool changer Management Controller, including core controller（2）, servo-driver（3）, servo motor and snail
Take turns speed reducer（4）, tool magazine（5）And digital control system（10）, core controller（2）It is sequentially connected servo-driver（3）, servo motor
With worm reduction gear（4）And tool magazine（5）, core controller（2）It is also connected with digital control system（10）, which is characterized in that the core
Controller（2）Also respectively with scram button（1）, metal approach formula sensor（6）, system switching power supply（7）, buzzer（8）With
Alarm lamp（9）Connection.
2. numerical control machine tool changer Management Controller according to claim 1, which is characterized in that the core controller（2）
For integrated treatment scram button（1）With metal approach formula sensor（6）Input signal, carry out comprehensive analysis after, output control
Signal processed is to buzzer（8）And alarm lamp（9）.
3. numerical control machine tool changer Management Controller according to claim 1 or 2, which is characterized in that the metal approach formula
Sensor（6）For lathe power on or operational process in, carry out origin searching or position correction, metal approach formula sensor
（6）It is installed on tool magazine（5）Present position.
4. numerical control machine tool changer Management Controller according to claim 3, which is characterized in that the buzzer（8）And report
Alert indicator light（9）For providing sound and light alarm signal.
5. numerical control machine tool changer Management Controller according to claim 4, which is characterized in that the scram button（1）With
When being in an emergency, stop tool magazine immediately（5）Switching action.
6. numerical control machine tool changer Management Controller according to claim 5, which is characterized in that the system switching power supply
（7）For providing institute's electricity demand for whole device.
7. numerical control machine tool changer Management Controller according to claim 1, which is characterized in that the digital control system（10）It is defeated
Three-way switch amount is as knife signal is selected out, when the digital control system（10）The tool magazine for needing to call is provided by three-way switch amount
（5）When position, core controller（2）Immediately to servo-driver（3）Driving pulse is sent, snail is driven by control servo motor
Speed reducer is taken turns, realizes tool magazine（5）The transformation of position.
8. numerical control machine tool changer Management Controller according to claim 1 or claim 7, which is characterized in that whenever the metal connects
Nearly formula sensor（6）Detect tool magazine（5）Cutterhead when turning over origin position, this tool magazine Management Controller all can number of pulses amount
Real time correction is carried out, it is such as variant, dynamic interpolation can be carried out immediately.
9. numerical control machine tool changer Management Controller according to claim 8, which is characterized in that the tool magazine（5）Position fortune
Row is more than two weeks and metal approach formula sensor（6）Successful detection is not to origin approach signal, the core controller yet（2）It is vertical
That is the enabled output of locking pulse signal and pulse, and pass through buzzer（8）And alarm lamp（9）Provide sound and light alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788931.0A CN108818094A (en) | 2018-07-17 | 2018-07-17 | A kind of numerical control machine tool changer Management Controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788931.0A CN108818094A (en) | 2018-07-17 | 2018-07-17 | A kind of numerical control machine tool changer Management Controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108818094A true CN108818094A (en) | 2018-11-16 |
Family
ID=64140793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810788931.0A Pending CN108818094A (en) | 2018-07-17 | 2018-07-17 | A kind of numerical control machine tool changer Management Controller |
Country Status (1)
| Country | Link |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63102854A (en) * | 1986-10-20 | 1988-05-07 | Nippon Pneumatic Kogyo Kk | Abnormal tool changing method |
| JP2001232531A (en) * | 2000-02-22 | 2001-08-28 | Toshiba Mach Co Ltd | Device and method for detecting chain elongation |
| CN201075175Y (en) * | 2007-06-06 | 2008-06-18 | 邵文远 | Machining center knife warehouse |
| CN203679900U (en) * | 2013-12-20 | 2014-07-02 | 深圳市创世纪机械有限公司 | Numerical control machine tool capable of rapidly exchanging tools |
| CN104793569A (en) * | 2015-04-07 | 2015-07-22 | 江南大学 | Intelligent controller for tool rests of direct-drive numerical-control turrets |
| CN105116838A (en) * | 2015-09-11 | 2015-12-02 | 东莞市启航精密数控设备有限公司 | Numerical-control cutter changing control device and method |
| CN106944881A (en) * | 2017-03-21 | 2017-07-14 | 皖西学院 | A kind of numerically-controlled machine tool system |
| CN107738140A (en) * | 2017-09-30 | 2018-02-27 | 深圳吉兰丁智能科技有限公司 | A kind of method, system and processing equipment for monitoring cutting tool state |
| CN108015595A (en) * | 2017-11-20 | 2018-05-11 | 哈尔滨理工大学 | A kind of numerical control machining center automatic tool changer and intelligence control system |
-
2018
- 2018-07-17 CN CN201810788931.0A patent/CN108818094A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63102854A (en) * | 1986-10-20 | 1988-05-07 | Nippon Pneumatic Kogyo Kk | Abnormal tool changing method |
| JP2001232531A (en) * | 2000-02-22 | 2001-08-28 | Toshiba Mach Co Ltd | Device and method for detecting chain elongation |
| CN201075175Y (en) * | 2007-06-06 | 2008-06-18 | 邵文远 | Machining center knife warehouse |
| CN203679900U (en) * | 2013-12-20 | 2014-07-02 | 深圳市创世纪机械有限公司 | Numerical control machine tool capable of rapidly exchanging tools |
| CN104793569A (en) * | 2015-04-07 | 2015-07-22 | 江南大学 | Intelligent controller for tool rests of direct-drive numerical-control turrets |
| CN105116838A (en) * | 2015-09-11 | 2015-12-02 | 东莞市启航精密数控设备有限公司 | Numerical-control cutter changing control device and method |
| CN106944881A (en) * | 2017-03-21 | 2017-07-14 | 皖西学院 | A kind of numerically-controlled machine tool system |
| CN107738140A (en) * | 2017-09-30 | 2018-02-27 | 深圳吉兰丁智能科技有限公司 | A kind of method, system and processing equipment for monitoring cutting tool state |
| CN108015595A (en) * | 2017-11-20 | 2018-05-11 | 哈尔滨理工大学 | A kind of numerical control machining center automatic tool changer and intelligence control system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
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| RJ01 | Rejection of invention patent application after publication |