CN204989930U - NC cutting tool tool changing controlling means - Google Patents
NC cutting tool tool changing controlling means Download PDFInfo
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- CN204989930U CN204989930U CN201520706304.XU CN201520706304U CN204989930U CN 204989930 U CN204989930 U CN 204989930U CN 201520706304 U CN201520706304 U CN 201520706304U CN 204989930 U CN204989930 U CN 204989930U
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- tool
- modular converter
- signal
- tool magazine
- tool changing
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Abstract
The utility model discloses a NC cutting tool tool changing controlling means, include: the host computer for send the tool changing instruction, input/output mechanism, with upper electromechanical the connection, be used for receiving the tool changing instruction that the host computer sent, and will the tool changing instruction converts electric output into, a controller, the controller includes: conversion module, with input/output mechanism electricity is connected, receives the signal of telecommunication converts tool changing command signal to, conversion module still is used for being connected with the tool magazine electricity, receives the feedback signal of tool magazine converts to to open and stops command signal, the executable module, with conversion module connects, receives the electric signal control of tool changing instruction the tool magazine tool changing, the executable module still be used for with the tool magazine electricity is connected, receives open and stop command signal control the tool magazine opens and stops. The utility model discloses can automatic control tool changing, just with low costs, matching nature height.
Description
Technical field
The utility model relates to numerical control device technical field, is specifically related to NC cutting tool tool change control device.
Background technology
Digital control system is more and more extensive in the use of technical field of mechanical equipment, and it is applied on numerically-controlled machine, the operation of each operation of automatic control machine tool.Numerically-controlled machine has cutter, is used for carrying out cut to workpiece, be generally that tool magazine is arranged on lathe, multiple cutter is set in tool magazine, the cutter that different workpiece is corresponding different.It is generally by artificial conversion that existing lathe needs during tool changing.Also have a kind of servo tool magazine, have corresponding corollary system, can control tool changing, but this servo tool magazine is with high costs, maintenance cost is high, and the matching of system is poor.
Utility model content
Based on this, be necessary to provide a kind of automatic control tool changing and the NC cutting tool tool change control device that cost is low, matching is high.
In order to realize the purpose of this utility model, the utility model by the following technical solutions:
A kind of NC cutting tool tool change control device, it comprises:
Host computer, for sending tool changing instruction;
Input/output mechanism, is electrically connected with described host computer, for receiving the tool changing instruction that described host computer sends, and is that electric signal exports by described tool changing instruction transformation;
Controller, comprises modular converter and execution module:
Described modular converter is electrically connected with described input/output mechanism, for receiving described electric signal and converting tool changing command signal to; Described modular converter, also for being electrically connected with tool magazine, receiving the feedback signal of described tool magazine and converting start and stop command signal to;
Described execution module is connected with described modular converter, and the electric signal for receiving described tool changing instruction controls described tool magazine tool changing; Described execution module, also for being electrically connected with described tool magazine, receiving described start and stop command signal and controlling described tool magazine start and stop.
Wherein in an embodiment, described controller also comprises display module, is electrically connected with described modular converter, for arranging and showing the controling parameters of described tool magazine, exports the control signal of described controling parameters to described modular converter.
Wherein in an embodiment, described controller also comprises outer cover, and described modular converter and execution module are located in described outer cover, and described display module is located on the sidewall of described outer cover.
Wherein in an embodiment, described controller also comprises outer cover, and described controller also comprises heating radiator, and described outer cover is provided with some heat dissipation channels, and described heating radiator is arranged close to described heat dissipation channel.
Wherein in an embodiment, described controller also comprises alarm module, and described alarm module is electrically connected with described modular converter.
Wherein in an embodiment, described input/output mechanism is electrically connected by the modular converter of terminal box with described controller.
Wherein in an embodiment, described host computer is numerical control device.
For achieving the above object, the utility model also adopts following technical scheme:
NC cutting tool tool change control device described in the utility model, it is compared with prior art: this control device adopts host computer to send instruction, input/output mechanism is transferred to controller after converting electric signal to, the modular converter of controller receives this electric signal, and converting tool changing command signal to, execution module receives this tool changing command signal, by controlling the motor speed of frequency conversion, voltage control tool magazine, driven by motor cutter rotates, to carry out tool changing.This control device structure is simple, and all adopt the module easily purchased, cost is low; And this device can match with most of lathe, matching is higher, can be general, reduces the use cost of lathe; Modular converter with Time Controller receives the signal of tool magazine, and judge that whether cutter spacing is normal, abnormal alarm is reminded, thus can ensure that the cutter spacing of tool magazine is normal further.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of NC cutting tool tool change control device described in the utility model embodiment;
Fig. 2 is the controller architecture schematic diagram of NC cutting tool tool change control device described in the utility model embodiment.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in instructions of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.
Please refer to Fig. 1, NC cutting tool tool change control device 100 described in the utility model, comprise host computer 10, input/output mechanism 20 and controller 30, such as, controller comprises modular converter 302, execution module 304, display module 306, alarm module 307, heating radiator 308.
Please refer to Fig. 1, host computer 10 is wherein electrically connected with input/output mechanism 20, and input/output mechanism 20 is electrically connected with the modular converter 302 of controller 30, and modular converter 302 is electrically connected with execution module 304, and display module 306 is electrically connected with modular converter 302.Host computer 10 is numerical control device in the present embodiment, the digital control system such as lathe carried as described host computer, for sending tool changing instruction to input/output mechanism 20.In other embodiments, such as, this host computer 10 is computing machine.And for example, described host computer comprises control card, and input/output mechanism is fixed in its grafting.Such as, input/output mechanism is provided with slot, and described input/output mechanism is fixed in described host computer grafting, and is electrically connected with described input/output mechanism.
Please refer to Fig. 1, input/output mechanism 20 is I/O input-output device, it is electrically connected with host computer 10, it is input equipment, it is again output device, be the instruction transformation that host computer 10 is sent be the equipment of electric signal, its tool changing instruction sent for receiving host computer 10, and be the modular converter 302 that electric signal exports to controller 30 by this instruction transformation.In the present embodiment, this input/output mechanism 20 is modulator-demodular unit.
Please refer to Fig. 1, the modular converter 302 of controller 30 is electrically connected with input/output mechanism 20 and tool magazine 40 respectively, modular converter 302 is for receiving the electric signal of input/output mechanism 20 output and converting tool changing command signal to, namely convert the signal that execution module 304 can directly read to, thus control tool magazine 40 action according to this tool changing command signal.Modular converter 302 is also for receiving the feedback signal of tool magazine 40 and converting start and stop command signal to, namely modular converter 302 receives the tool position information of tool magazine 40, as positional information is correct, namely current cutter is the cutter that will use, then modular converter 302 receives normal tool magazine feedback signal, judge that tool magazine 40 will remain in operation, as positional information is incorrect, namely current cutter is not the cutter that will use, then modular converter 302 receives abnormal tool magazine feedback signal, judges that tool magazine 40 will shut down.
Wherein, tool magazine 40 is provided with inductor (not shown), and inductor is electrically connected with modular converter 302, thus inductor senses the corresponding cutters position on tool magazine 40, send to modular converter 302, thus modular converter 302 can receive tool position information.Such as, NC cutting tool tool change control device also comprises the inductor be electrically connected with modular converter, and it is for being arranged on tool magazine, for responding to the corresponding cutters position on tool magazine 40.Preferably, described inductor comprises infrared induction unit.Such as, described inductor comprises a pair infrared induction unit, and one is arranged at input/output mechanism and is electrically connected with modular converter, and another is for being arranged on tool magazine.
Please refer to Fig. 1, the execution module 304 of controller 30 is the modules directly controlling tool magazine operation according to the signal of modular converter 302, it is electrically connected with modular converter 302 and tool magazine 40 respectively, for receiving the tool changing command signal of modular converter 302 and controlling tool magazine 40 tool changing, and receive the start and stop command signal of modular converter 302 and control tool magazine 40 start and stop, namely execution module 304 receives tool changing command signal, according to this tool changing command signal, adjust frequency and voltage, the motor rotation of tool magazine 40 is controlled with this, realize tool changing object, namely execution module 304 passes through frequency conversion, the means of transformation realize tool changing object.When execution module 304 receives the start command signal in the start and stop command signal of modular converter 302, the signal that start command signal and tool magazine 40 will remain in operation, execution module 304 is failure to actuate, then tool magazine 40 continues to run.When execution module 304 receives the stop instruction signal in the start and stop command signal of modular converter 302, the signal that stop instruction signal and tool magazine 40 will shut down, it is out of service that execution module 304 controls tool magazine 40, then the motor of tool magazine 40 shuts down.
Please refer to Fig. 1, in order to make this control device more convenient to use, controller 30 also comprises display module 306, display module 306 is used to the controling parameters showing and arrange tool magazine 40, controling parameters comprises voltage, electric current, acceleration time, deceleration time, communications parameter etc., display module 306 is electrically connected with modular converter 302 by netting twine, export the control signal of these controling parameters arranged, modular converter 302 receives the control signal of these controling parameters that display module 306 transmits and converts parameter instruction signal to, execution module 304 receives this parameter instruction signal that modular converter 302 transmits, control tool magazine 40 to run with this parameter.Such as, display module 306 arranges the running deceleration time of tool magazine 40, namely within this time, corresponding rotating speed is reduced to, display module 306 exports the signal of the deceleration time arranged to execution module 304, execution module 304 receives this signal, controls tool magazine 40 and reduce to corresponding rotating speed within this time.Display module 306 is provided with display screen 3062, for showing above-mentioned supplemental characteristic.Please refer to Fig. 2, display module 306 being also provided with the adjustment button 3064 that multiple correspondence regulates parameters, for regulating parameters.
Please refer to Fig. 2, in order to integrated above-mentioned module, controller 30 also comprises outer cover 312, and modular converter 302 and execution module 304 are located in outer cover 312, and display module 306 is located on the sidewall of outer cover 312, outside being presented at, and handled easily.
Please refer to Fig. 1, heat radiation when normally working to make controller 30, controller 30 also comprises heating radiator 314.Please refer to Fig. 2, outer cover 312 is provided with some heat dissipation channels 3122, and heating radiator 314 is arranged close to heat dissipation channel 3122.In the present embodiment, the end face of outer cover 312 is provided with the heat dissipation channel 3122 of concentric multiple annular, the side of outer cover 312 is provided with multiple heat dissipation channel 3122 be arranged in parallel, and thus, multiple difform heat dissipation channel 3122 makes the radiating effect of controller 30 better.
Please refer to Fig. 1, in order to the timely reminding user when exception occurs tool magazine 40, controller 30 also comprises alarm module 316, alarm module 316 is electrically connected with modular converter 302, alarm module 316 is also located in outer cover 312, modular converter 302 receives the feedback signal of tool magazine 40 and converts start and stop command signal to, namely modular converter 302 receives the tool position information of tool magazine 40, as positional information is correct, namely current cutter is the cutter that will use, then modular converter 302 receives normal tool magazine feedback signal, judge that tool magazine 40 will remain in operation, at this signal remained in operation of transmission to execution module 304, as positional information is incorrect, namely current cutter is not the cutter that will use, then modular converter 302 receives abnormal tool magazine feedback signal, judge that tool magazine 40 will shut down, when sending this signal shut down to execution module 304, modular converter 302 controls alarm module 316 simultaneously and gives the alarm.
Please refer to Fig. 1, in order to make the circuit of control device connect electric wire that is more smooth and easy and protection electrical connection, input/output mechanism 20 is electrically connected with the modular converter 302 of controller 30 by a terminal box 50.Such as, input/output mechanism 20 is connected with modular converter 302 by electric wire, and conduit has corner; adopt terminal box as transition; conduit is connected with terminal box, and the electric wire inside conduit links up in terminal box, plays protection electric wire and the effect being connected electric wire.
And for example, a kind of NC cutting tool tool change control method, it adopts arbitrary above-mentioned control device, comprises the following steps: host computer sends tool changing instruction to input/output mechanism; Described tool changing instruction transformation is become electric signal by described input/output mechanism, exports to modular converter; Described modular converter receives described electric signal, converts tool changing command signal to and outputs to execution module; Described execution module receives described tool changing command signal, controls described tool magazine tool changing; Described modular converter receives the feedback signal of described tool magazine, converts start and stop command signal to, outputs to described execution module, and described execution module receives described start and stop command signal, controls described tool magazine start and stop.Such as, further comprising the steps of: to arrange and show the controling parameters of described tool magazine, exporting the control signal of described controling parameters to described modular converter; Described modular converter receives described control signal and converts parameter instruction signal to, outputs to described execution module; Described execution module, according to described parameter instruction signal, controls described tool magazine and runs.And for example, further comprising the steps of: described modular converter receives the feedback signal of described tool magazine, when judging that described feedback signals is abnormal signal, control alarm module and give the alarm.
Such as, the tool change control method of this NC cutting tool tool change control device 100 is: when needing tool changing, host computer 10 operates tool changing button, an anglec of rotation of the corresponding tool magazine 40 of each tool changing instruction, host computer 10 sends corresponding tool changing instruction to input/output mechanism 20, this tool changing instruction transformation is become electric signal by input/output mechanism 20, export to the modular converter 302 of controller 30, modular converter 302 receives the electric signal of input/output mechanism 20 output and converts the output of tool changing command signal to, modular converter 302 receives the feedback signal of tool magazine 40 simultaneously and converts start and stop command signal to, execution module 304 receives the tool changing command signal of modular converter 302, and pass through frequency conversion, the motor speed of voltage control tool magazine 40, driven by motor cutter rotates the angle needed, to carry out tool changing.Display module 306 arranges and shows the controling parameters of tool magazine 40, and export the control signal of this controling parameters arranged, modular converter 302 receives the control signal of this parameter that display module 306 transmits and converts parameter instruction signal to, and execution module 304 receives the parameter instruction signal of modular converter 302 and controls tool magazine 40 and run with this parameter.Such as display module is provided with input end and display, is arranged the controling parameters of tool magazine, and show at display by input end input.Such as, described input end comprises some adjustment buttons.The alarm module 316 of controller 30 is electrically connected with modular converter 302, modular converter 302 receives the feedback signal of tool magazine 40, when judging that this feedback signals is abnormal signal, control alarm module 316 to give the alarm, and the stop instruction signal converted in start and stop command signal, export to execution module 304, the motor that execution module 304 controls tool magazine 40 is out of service; When judging that feedback signals is normal signal, convert the start command signal in start and stop command signal to, export to execution module 304, the motor that execution module 304 controls tool magazine 40 continues to run, and now alarm module 316 is failure to actuate.
And for example, the cutter replacing method of above-mentioned NC cutting tool tool change control device is utilized to be: host computer 10 sends tool changing instruction to input/output mechanism 20, this tool changing instruction transformation is become electric signal by input/output mechanism 20, export to modular converter 302, modular converter 302 receives this electric signal, convert tool changing command signal to and output to execution module 304, execution module 304 receives this tool changing command signal, controls tool magazine 40 tool changing; Modular converter 302 also receives the feedback signal of tool magazine 40, converts start and stop command signal to, outputs to execution module 304, and execution module 304 receives this start and stop command signal, controls tool magazine 40 start and stop.Display module 306 arranges and shows the controling parameters of tool magazine 40, export the control signal of this controling parameters to modular converter 302, this this control signal of modular converter 302 also converts parameter instruction signal to, output to execution module 304, execution module 304, according to this parameter instruction signal, controls tool magazine 40 and runs.
And for example, each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. NC cutting tool tool change control device, is characterized in that, comprising:
Host computer, for sending tool changing instruction;
Input/output mechanism, is electrically connected with described host computer, for receiving the tool changing instruction that described host computer sends, and is that electric signal exports by described tool changing instruction transformation;
Controller, comprises modular converter and execution module;
Described modular converter is electrically connected with described input/output mechanism, for receiving described electric signal and converting tool changing command signal to; Described modular converter, also for being electrically connected with tool magazine, receiving the feedback signal of described tool magazine and converting start and stop command signal to;
Described execution module is connected with described modular converter, and the electric signal for receiving described tool changing instruction controls described tool magazine tool changing; Described execution module, also for being electrically connected with described tool magazine, receiving described start and stop command signal and controlling described tool magazine start and stop.
2. NC cutting tool tool change control device according to claim 1, it is characterized in that: described controller also comprises display module, be electrically connected with described modular converter, for arranging and showing the controling parameters of described tool magazine, export the control signal of described controling parameters to described modular converter;
Described modular converter also for receiving described control signal and converting parameter instruction signal to, outputs to described execution module;
Described execution module is used for according to described parameter instruction signal, controls described tool magazine and runs.
3. NC cutting tool tool change control device according to claim 2, it is characterized in that: described controller also comprises outer cover, described modular converter and execution module are located in described outer cover, and described display module is located on the sidewall of described outer cover.
4. NC cutting tool tool change control device according to claim 3, it is characterized in that: described controller also comprises heating radiator, described outer cover is provided with some heat dissipation channels, and described heating radiator is arranged close to described heat dissipation channel.
5. NC cutting tool tool change control device according to claim 1, it is characterized in that: described controller also comprises alarm module, described alarm module is electrically connected with described modular converter.
6. NC cutting tool tool change control device according to claim 1, is characterized in that: described input/output mechanism is electrically connected by the modular converter of terminal box with described controller.
7. NC cutting tool tool change control device according to claim 1, is characterized in that: described host computer is numerical control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706304.XU CN204989930U (en) | 2015-09-11 | 2015-09-11 | NC cutting tool tool changing controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706304.XU CN204989930U (en) | 2015-09-11 | 2015-09-11 | NC cutting tool tool changing controlling means |
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| Publication Number | Publication Date |
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| CN204989930U true CN204989930U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520706304.XU Expired - Fee Related CN204989930U (en) | 2015-09-11 | 2015-09-11 | NC cutting tool tool changing controlling means |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109719548A (en) * | 2017-10-27 | 2019-05-07 | 富鼎电子科技(嘉善)有限公司 | Automatic string knife control system, string knife method, processing method and storage equipment |
-
2015
- 2015-09-11 CN CN201520706304.XU patent/CN204989930U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109719548A (en) * | 2017-10-27 | 2019-05-07 | 富鼎电子科技(嘉善)有限公司 | Automatic string knife control system, string knife method, processing method and storage equipment |
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Legal Events
| Date | Code | Title | Description |
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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: 20160120 Termination date: 20180911 |
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| CF01 | Termination of patent right due to non-payment of annual fee |