CN103158030A - Automatic controlling system for drilling machine - Google Patents
Automatic controlling system for drilling machine Download PDFInfo
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- CN103158030A CN103158030A CN 201110415654 CN201110415654A CN103158030A CN 103158030 A CN103158030 A CN 103158030A CN 201110415654 CN201110415654 CN 201110415654 CN 201110415654 A CN201110415654 A CN 201110415654A CN 103158030 A CN103158030 A CN 103158030A
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Abstract
The invention discloses an automatic controlling system for a drilling machine. The automatic controlling system for the drilling machine comprises an electrical parameter detection unit, a data storage unit, a parameter input unit, an axial feeding speed calculating unit, a travel switch, a drilling time timing circuit, a data processor, a controller, a displaying unit and a drilling state indicating unit, wherein the electrical parameter detection unit carries out real-time detection of relevant parameters of an axial driving mechanism, the data storage unit stores the corresponding relationship between the drilling depths of a unit time of multiple material quantities during the drilling process and relevant electrical parameters of the axial driving mechanism, the parameter input unit is used for inputting controlling threshold values of drilled workpiece material quality and drilled depths, the data processor is used for carrying out analyzing of axial feed speed and drilling time and obtaining correspond current drilling depth, and the controller is used for controlling the axial driving mechanism. The automatic controlling system for the drilling machine is reasonable in design, low in investing cost, simple and convenient to operate and high in intelligent degree, good in using effect, and capable of solving the problems that an existing drilling machine is low in intelligent degree, incapable of accurately mastering drilling depths, low in processing accuracy, and poor in using effect and the like.
Description
Technical field
The invention belongs to drilling machine automatic control technology field, especially relate to a kind of drilling machine automatic control system.
Background technology
Drilling machine refers to mainly use the lathe of drill bit machining hole on workpiece, and bit is main motion usually, and drill bit moves axially and is feed motion.Drilling machine is simple in structure, and machining accuracy is relatively low, can drill through hole, blind hole, changes special tool, can expand, spot-facing, reams or carries out the processing such as tapping.In process, workpiece is motionless, allows cutter move, and with center cutter alignment hole center, and makes cutter rotate (main motion).Thereby the characteristics of drilling machine are that workpiece maintains static, and cutter rotates.
In actual use procedure, drilling depth is one of important technical parameter that needs in the drilling machine operation process monitoring, adopts mainly nowadays that displacement transducer detects in real time, adopts after the Halfway Stopping drilling process survey tool to measure, rely on the method such as conventional experience estimation that the current drilling depth of drilling machine is estimated.Wherein, when adopting displacement transducer to detect in real time, owing to can continue to occur shaking phenomenon in the drilling machine drilling process, thereby the precision of data that displacement transducer detects is not high.And the method that adopts survey tool to measure after the Halfway Stopping drilling process not only wastes time and energy, and affect drilling efficiency, and drilling depth very easily occurs and cross deep feeling shape.In actual drilling process, the estimated accuracy of above-mentioned traditional drilling depth predictor method is all lower in addition, can not satisfy the higher actual process requirements of required precision.When for example adopting drilling machine to drill through blind hole on precision parts, need accurately be held drilling depth, otherwise will affect the machining accuracy of workpiece to be machined, and may cause workpiece to be machined defective, not only waste time and energy, and the waste raw material.To sum up, existing drilling machine can not accurately be held drilling depth to drilling depth, thereby actual use procedure all exists number of drawbacks and the deficiencies such as intelligent degree is lower, machining accuracy is not high, result of use is relatively poor to some extent.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of drilling machine automatic control system is provided, it is reasonable in design, input cost is low, use is easy and simple to handle and intelligent degree is high, result of use good, can effectively solve the intelligent degree that existing drilling machine exists lower, can not accurately hold drilling depth, the practical problem such as machining accuracy is not high, result of use is relatively poor.
for solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of drilling machine automatic control system, it is characterized in that: comprise the power supply unit that each power unit is powered, carry out the related electrical parameters of the axial actuating mechanism of axially-movable to driving the drilling machine drill bit and carry out the electrical parameters detection unit of detection in real time, storage inside has the data storage cell of corresponding relation model between drilling depth in unit interval in the various material drilling process and described axial actuating mechanism related electrical parameters, be used for input and controlled the parameter input unit of threshold value by drill workpiece material and drilling depth, in conjunction with in data storage cell the data of storing and parameter input unit input by the drill workpiece material information to the electrical parameters detection unit detection information analyze and the corresponding axial feeding rate of extrapolating the axial feeding rate of described drilling machine drill bit under current state is calculated the unit, to described drilling machine drill bit and the travel switch that detected by the time of contact between drill workpiece material upper surface, the actual drilling time of drilling machine is carried out the drilling time timing circuit of statistics automatically, axial feeding rate is calculated the axial feeding rate of extrapolating the unit and the drilling time that the drilling time timing circuit is added up analyze the also corresponding data processor that draws current drilling depth, the controller that start and stop state and the driving direction of described axial actuating mechanism are controlled and the display unit of controlling by data processor and creep into state indication unit, described electrical parameters detection unit, data storage cell, parameter input unit, axially feeding rate is calculated the unit, travel switch, the drilling time timing circuit, controller, display unit, creeping into state indication unit and power supply unit all joins with data processor, described axial actuating mechanism and controller join.
Above-mentioned a kind of drilling machine automatic control system, it is characterized in that: also comprise being serially connected in the solenoid-operated switch that drives in the rotary drive mechanism current supply circuit that described drilling machine drill bit is rotated motion, described solenoid-operated switch is controlled by controller and itself and controller join.
Above-mentioned a kind of drilling machine automatic control system, it is characterized in that: the data download interface of also comprise data download module, joining with data download module and the data update module that the data of storing in the data memory cell is upgraded according to data download module institute downloading data, described data download module and data update module all join with data processor.
Above-mentioned a kind of drilling machine automatic control system is characterized in that: described axial actuating mechanism is axial drive motors, and described electrical parameters detection unit carries out the power detecting unit that detects in real time for the driving power to described axial drive motors.
The present invention compared with prior art has the following advantages:
1, simple in structure, reasonable in design and installation is laid conveniently, and input cost is low.
2, the simple and easy-to-connect of circuit.
3, use simple to operate and intelligent degree is high.
4, result of use is good, only need to input by drill workpiece material information and drilling depth by parameter input unit during actual the use to control threshold value, by the drilling time timing circuit, the actual drilling time of drilling machine is added up automatically in drilling process, and detect in real time by the electrical parameters detection unit driving power to axial actuating mechanism, axially feeding rate calculate the unit just automatically in conjunction with institute's data of storing and parameter input unit in data storage cell input by the drill workpiece material information to the electrical parameters detection unit detection information analyze the also corresponding axial feeding rate of extrapolating drilling machine drill bit under current state, meanwhile data processor is calculated to axial feeding rate that drilling time that the axial feeding rate extrapolated the unit and drilling time timing circuit are added up is analyzed and is also correspondingly drawn current drilling depth, and according to analysis result, axial actuating mechanism is carried out corresponding control, specifically when current drilling depth reaches default drilling depth threshold value, change the driving direction of axial actuating mechanism and drill bit is upwards proposed, stop simultaneously rotatablely moving of drill bit.
In sum, the present invention is reasonable in design, input cost is low, use is easy and simple to handle and intelligent degree is high, result of use good, can effectively solve the intelligent degree that existing drilling machine exists lower, can not accurately hold drilling depth, the practical problem such as machining accuracy is not high, result of use is relatively poor.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present invention.
Description of reference numerals:
1-electrical parameters detection unit; The 2-data storage cell; The 3-parameter input unit;
The 4-feeding rate is calculated the unit; The 5-travel switch; 6-drilling time timing circuit;
The 7-data processor; The 8-controller; The 9-display unit;
10-creeps into state indication unit; The 11-solenoid-operated switch; The 12-data download module;
13-data download interface; The 14-data update module; The axial drive motors of 15-;
The 16-rotary drive motor; The 17-power supply unit.
The specific embodiment
as shown in Figure 1, the present invention includes the power supply unit 17 that each power unit is powered, the electrical parameters detection unit 1 that the related electrical parameters of carrying out the axial actuating mechanism of axially-movable to driving the drilling machine drill bit carries out detecting in real time, storage inside has the data storage cell 2 of corresponding relation model between drilling depth in unit interval in the various material drilling process and described axial actuating mechanism related electrical parameters, be used for input and controlled the parameter input unit 3 of threshold value by drill workpiece material and drilling depth, in conjunction with data storage cell 2 interior store that data and parameter input unit 3 input by the drill workpiece material information, electrical parameters detection 1 of unit detection information is analyzed and the corresponding axial feeding rate of extrapolating the axial feeding rate of described drilling machine drill bit under current state is calculated unit 4, to described drilling machine drill bit and the travel switch 5 that detected by the time of contact between drill workpiece material upper surface, the actual drilling time of drilling machine is carried out the drilling time timing circuit 6 of statistics automatically, axial feeding rate is calculated the axial feeding rate of extrapolating unit 4 and the drilling time that drilling time timing circuit 6 is added up analyze the also corresponding data processor 7 that draws current drilling depth, the controller 8 that start and stop state and the driving direction of described axial actuating mechanism are controlled and the display unit 9 of controlling by data processor 7 and creep into state indication unit 10, described electrical parameters detection unit 1, data storage cell 2, parameter input unit 3, axially feeding rate is calculated unit 4, travel switch 5, drilling time timing circuit 6, controller 8, display unit 9, creeping into state indication unit 10 and power supply unit 17 all joins with data processor 7, described axial actuating mechanism and controller 8 join.
Simultaneously, the present invention also comprises and is serially connected in the solenoid-operated switch 11 that drives in the rotary drive mechanism current supply circuit that described drilling machine drill bit is rotated motion, and described solenoid-operated switch 11 is controlled by controller 8 and itself and controller 8 join.
In the present embodiment, the data download interface 13 that the present invention also comprises data download module 12, join with data download module 12 and store to data memory cell 2 is interior the data update module 14 that data are upgraded according to 12 downloading datas of data download module, described data download module 12 and data update module 14 all join with data processor 7.
In the present embodiment, described axial actuating mechanism is axial drive motors 15, and described electrical parameters detection unit 1 carries out the power detecting unit that detects in real time for the driving power to described axial drive motors 15.Described rotary drive mechanism is rotary drive motor 16.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection domain of technical solution of the present invention.
Claims (4)
1. drilling machine automatic control system, it is characterized in that: comprise the power supply unit (17) that each power unit is powered, carry out the related electrical parameters of the axial actuating mechanism of axially-movable to driving the drilling machine drill bit and carry out the electrical parameters detection unit (1) of detection in real time, storage inside has the data storage cell (2) of corresponding relation model between drilling depth in unit interval in the various material drilling process and described axial actuating mechanism related electrical parameters, be used for input and controlled the parameter input unit (3) of threshold value by drill workpiece material and drilling depth, by the drill workpiece material information, electrical parameters detection unit (1) institute detection information is analyzed the also corresponding axial feeding rate reckoning unit (4) of extrapolating the axial feeding rate of described drilling machine drill bit under current state in conjunction with what institute's data of store and parameter input unit (3) in data storage cell (2) were inputted, to described drilling machine drill bit and by the travel switch (5) that detects the time of contact between drill workpiece material upper surface, the actual drilling time of drilling machine is carried out the drilling time timing circuit (6) of statistics automatically, axial feeding rate is calculated the axial feeding rate of extrapolating unit (4) and the drilling time that drilling time timing circuit (6) is added up analyze the also corresponding data processor (7) that draws current drilling depth, the controller (8) that start and stop state and the driving direction of described axial actuating mechanism are controlled and the display unit (9) of controlling by data processor (7) and creep into state indication unit (10), described electrical parameters detection unit (1), data storage cell (2), parameter input unit (3), axially feeding rate is calculated unit (4), travel switch (5), drilling time timing circuit (6), controller (8), display unit (9), creeping into state indication unit (10) and power supply unit (17) all joins with data processor (7), described axial actuating mechanism and controller (8) join.
2. according to a kind of drilling machine automatic control system claimed in claim 1, it is characterized in that: also comprise being serially connected in the solenoid-operated switch (11) that drives in the rotary drive mechanism current supply circuit that described drilling machine drill bit is rotated motion, described solenoid-operated switch (11) is controlled by controller (8) and itself and controller (8) join.
3. according to the described a kind of drilling machine automatic control system of claim 1 or 2, it is characterized in that: the data download interface (13) of also comprise data download module (12), joining with data download module (12) and the data update module (14) that the data of storing in data memory cell (2) is upgraded according to data download module (12) institute downloading data, described data download module (12) and data update module (14) all join with data processor (7).
4. according to the described a kind of drilling machine automatic control system of claim 1 or 2, it is characterized in that: described axial actuating mechanism is axial drive motors (15), and described electrical parameters detection unit (1) carries out the power detecting unit of detection in real time for the driving power to described axial drive motors (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110415654 CN103158030A (en) | 2011-12-11 | 2011-12-11 | Automatic controlling system for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110415654 CN103158030A (en) | 2011-12-11 | 2011-12-11 | Automatic controlling system for drilling machine |
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| Publication Number | Publication Date |
|---|---|
| CN103158030A true CN103158030A (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110415654 Pending CN103158030A (en) | 2011-12-11 | 2011-12-11 | Automatic controlling system for drilling machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759658A (en) * | 2015-02-11 | 2015-07-08 | 南京航空航天大学 | Aviation lamination material variable-parameter adaptive hole drilling system and method |
| CN113333811A (en) * | 2021-05-18 | 2021-09-03 | 赵祥峰 | Intelligent drilling machine |
| CN115890336A (en) * | 2023-01-06 | 2023-04-04 | 广东中海万泰技术有限公司 | Positioning drilling method for deep hole machining |
-
2011
- 2011-12-11 CN CN 201110415654 patent/CN103158030A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759658A (en) * | 2015-02-11 | 2015-07-08 | 南京航空航天大学 | Aviation lamination material variable-parameter adaptive hole drilling system and method |
| CN113333811A (en) * | 2021-05-18 | 2021-09-03 | 赵祥峰 | Intelligent drilling machine |
| CN115890336A (en) * | 2023-01-06 | 2023-04-04 | 广东中海万泰技术有限公司 | Positioning drilling method for deep hole machining |
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Application publication date: 20130619 |