CN109317714B - Numerical control machine tool system for drilling and control method thereof - Google Patents
Numerical control machine tool system for drilling and control method thereof Download PDFInfo
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- CN109317714B CN109317714B CN201811512688.6A CN201811512688A CN109317714B CN 109317714 B CN109317714 B CN 109317714B CN 201811512688 A CN201811512688 A CN 201811512688A CN 109317714 B CN109317714 B CN 109317714B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
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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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
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Abstract
The invention provides a numerical control machine tool system for drilling machining and a control method thereof, wherein the numerical control machine tool system comprises a human-computer interface device, a controller device and an electric spindle device, wherein the human-computer interface device and the electric spindle device are both in communication connection with the controller device, and an operation interface for inputting machining parameters of a workpiece to be machined is arranged on the human-computer interface device; the controller device is used for automatically generating a drilling processing path according to the processing parameters of the workpiece to be processed, which are input by the human-computer interface device; and the electric spindle device is used for drilling a workpiece to be machined according to the drilling machining path. According to the technical scheme, the drilling processing path can be automatically generated only by inputting the processing parameters of the workpiece to be processed on the human-computer interface device, so that the time of manual programming is saved, and the efficiency of the numerical control machine during drilling processing is improved.
Description
Technical Field
The invention relates to the field of numerical control machine tools, in particular to a numerical control machine tool system for drilling and a control method thereof.
Background
At present, in the field of numerical control machining, numerical control machining is mainly performed by defining and generating a machining path for machine tool machining on a drawing drawn by a CAD through CAM (computer aided manufacturing) software, and performing machine tool machining according to the machining path, but a method of editing the machining path through CAM often needs a professional person to perform, and is quite inconvenient for a common machine tool operator to use.
The existing numerical control machine tool is used for drilling on a regular surface (a plane or an arc surface), the drilling processing sequence and the moving path of a cutter are usually fixed and unchangeable, the drilling processing path can be automatically generated according to a fixed template only by obtaining the processing coordinate of a drilling hole on a workpiece, and the efficiency is low if the processing path of the drilling hole is edited by a CAM (computer-aided manufacturing), so that the efficiency of the existing numerical control machine tool during drilling processing is improved, the error probability and the programming time during artificial programming are reduced, and a technical worker can complete numerical control processing without comprehensively knowing the numerical control programming, and the technical problem to be solved in the field is urgent.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The present invention is directed to a numerical control machine tool system for drilling and a control method thereof, which solve the above-mentioned problems of the prior art, and aims to solve the technical problem of low efficiency of editing a drilling path through CAM software when drilling on a regular surface.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a numerical control machine tool system for drilling machining comprises a human-computer interface device, a controller device and an electric spindle device, wherein the human-computer interface device and the electric spindle device are both in communication connection with the controller device, and an operation interface for inputting machining parameters of a workpiece to be machined is arranged on the human-computer interface device; the controller device is used for automatically generating a drilling processing path according to the processing parameters of the workpiece to be processed, which are input by the human-computer interface device; and the electric spindle device is used for drilling a workpiece to be machined according to the drilling machining path.
The numerical control machine tool system comprises a memory and a controller, wherein the memory stores a processing sequence of drilling processing and moving path data of a cutter, and the controller is used for inputting processing parameters of a workpiece to be processed according to a human-computer interface device to generate a model of the workpiece to be processed and obtaining processing coordinates of holes on the workpiece to be processed according to the model; and generating a drilling processing path according to the processing coordinate and the processing sequence of the drilling processing and the moving path data of the cutter stored in the memory.
The numerically-controlled machine tool system is characterized in that the controller is a programmable logic controller.
In the numerical control machine system, the human-computer interface device is a liquid crystal display screen.
The numerical control machine tool system is characterized in that the electric spindle device comprises a servo controller and a servo motor.
A control method of a numerical control machine tool system comprises the following steps:
inputting processing parameters of a workpiece to be processed through a human-computer interface device;
the controller device receives processing parameters of a workpiece to be processed input by the human-computer interface device, generates a processing path for drilling processing according to the processing parameters of the workpiece to be processed, and sends the processing path to the electric spindle device;
and the electric spindle device receives the processing path and carries out drilling processing on the workpiece to be processed according to the processing path.
The control method includes that the step controller device receives processing parameters of a workpiece to be processed input by the human-computer interface device, generates a processing path for drilling according to the processing parameters, and sends the processing path to the electric spindle device, and the step controller device further includes:
the machining sequence of the drilling process and the movement path data of the tool are stored in advance in a memory in the controller device.
The control method includes that the step controller device receives processing parameters of a workpiece to be processed input by the human-computer interface device, and the step controller device generates a processing path for drilling according to the processing parameters includes:
a controller in the controller device inputs processing parameters of a workpiece to be processed according to the human-computer interface device to generate a model of the workpiece to be processed, and obtains processing coordinates of the drill hole on the workpiece to be processed according to the model;
and the controller in the controller device generates a processing path of the drilling processing according to the processing coordinate and the processing sequence of the drilling processing and the moving path data of the cutter stored in the memory in the controller device.
The control method described above, wherein the step of receiving the machining path by the electric spindle device, and drilling the workpiece according to the machining path specifically includes:
a servo controller of the electric spindle device generates a corresponding servo motor driving signal according to the processing path;
and the servo motor of the electric spindle device receives the servo motor driving signal to drill the workpiece to be machined.
The control method comprises the step of controlling the machining parameters to be processed, wherein the machining parameters comprise shape and size parameters of the workpiece to be processed and position parameters of the hole on the workpiece to be processed.
Has the advantages that: the invention provides a numerical control machine tool system for drilling machining and a control method thereof, wherein the numerical control machine tool system comprises a human-computer interface device, a controller device and an electric spindle device, wherein the human-computer interface device and the electric spindle device are both in communication connection with the controller device, and an operation interface for inputting machining parameters of a workpiece to be machined is arranged on the human-computer interface device; the controller device is used for automatically generating a drilling processing path according to the processing parameters of the workpiece to be processed, which are input by the human-computer interface device; and the electric spindle device is used for drilling a workpiece to be machined according to the drilling machining path. According to the technical scheme, the drilling processing path can be automatically generated only by inputting the processing parameters of the workpiece to be processed on the human-computer interface device, so that the time of manual programming is saved, and the efficiency of the numerical control machine during drilling processing is improved.
Drawings
Fig. 1 is a schematic structural view of a numerically controlled machine tool system for drilling work according to the present invention.
Fig. 2 is a flow chart of a control method of a numerical control machine tool system according to the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the numerical control machine tool system for drilling processing of the present invention includes a human-machine interface device, a controller device and an electric spindle device, wherein the human-machine interface device and the electric spindle device are both in communication connection with the controller device, and the human-machine interface device is provided with an operation interface for inputting processing parameters of a workpiece to be processed; the controller device is used for automatically generating a drilling processing path according to the processing parameters of the workpiece to be processed, which are input by the human-computer interface device; and the electric spindle device is used for drilling a workpiece to be machined according to the drilling machining path.
The input of controller device links to each other with human-computer interface device, the output of controller device links to each other with electric spindle unit, wherein, the controller device is programmable controller device, be provided with the route in advance in the device and generate the procedure, can be according to the common drilling processing's that stores in the controller device sequence and the required machining path of drilling of the removal route data automatic generation of the cutter that corresponds, do not need the professional to carry out the leading-in digit control machine tool system of route editor through CAM, the direct machining path that just can generate the drilling through the input machining parameter, the operation degree of difficulty of digit control machine tool has been reduced, the machining efficiency of digit control machine tool has been promoted.
Referring to fig. 1, in a preferred embodiment, the controller device includes a memory and a controller, the memory stores the processing sequence of the drilling process and the moving path data of the tool, and the controller is configured to generate a model of the workpiece to be processed according to the processing parameters of the workpiece to be processed input by the human-computer interface device, and obtain the processing coordinates of the hole on the workpiece to be processed according to the model; and generating a drilling processing path according to the processing coordinate and the processing sequence of the drilling processing and the moving path data of the cutter stored in the memory.
The processing parameters comprise shape and size parameters of the workpiece to be processed and position parameters of the hole on the workpiece to be processed. The controller firstly generates a model of the workpiece to be machined according to shape and size parameters of the workpiece to be machined, then generates a drill hole on the model according to position parameters of the drill hole on the workpiece to be machined, then establishes a machining coordinate system to obtain machining coordinates of the hole on the inner surface and the outer surface of the workpiece, then calculates a corresponding extended coordinate point by adopting a corresponding calculation formula (such as an arc-shaped machining surface, and the corresponding calculation formula is a circular or elliptical calculation formula) according to the machining coordinates, and finally constructs a line segment of a machining path according to the machining coordinates, the extended coordinate point, a preset machining sequence of drilling machining and movement path data of a cutter to generate a drilling machining path.
In a preferred embodiment, the controller is a programmable logic controller. Namely a programmable PLC controller of a numerical control machine tool, the programmable PLC controller can automatically construct a model of a workpiece to be processed according to processing parameters input by a user through programming, after a system processing coordinate system is set, processing coordinates of holes on the workpiece are obtained, and a drilling processing path aiming at the workpiece is automatically generated according to the processing coordinates, a processing sequence of drilling and processing the taper on the basis of a cylindrical hole and a moving path of a cutter, wherein the processing sequence of drilling comprises the processing sequence of drilling the cylindrical hole and processing the taper on the cylindrical hole, the path when drilling the cylindrical hole is that a through hole with the size consistent with that of the cutter is drilled firstly, then the through hole is expanded to form the cylindrical hole with the required diameter, the path when processing the taper of the cylindrical hole is that the cylindrical hole is processed in a mode of upper-lower layered processing, namely the processing path is spiral downward, the formation of the tapered hole having a stepped shape of course includes a process sequence of reaming the tapered hole.
In a preferred embodiment, the human-machine interface device is a liquid crystal display. And a processing parameter input interface is arranged on the liquid crystal display screen.
Referring to fig. 1, in a preferred embodiment, the electric spindle device includes a servo controller and a servo motor. The input end of the servo controller is connected with the controller device, the servo motor is connected with the output end of the servo controller, and the servo controller can generate corresponding motor driving signals according to a drilling processing path sent by the controller device to drive the servo motor to move so as to drill a workpiece.
Referring to fig. 2, the present invention further provides a control method of a numerically controlled machine tool system, including the steps of:
s100, inputting processing parameters of a workpiece to be processed through a human-computer interface device;
s200, receiving machining parameters of a workpiece to be machined input from a human-computer interface device by a controller device, generating a machining path for drilling according to the machining parameters of the workpiece to be machined, and sending the machining path to an electric spindle device;
s300, the electric spindle device receives the machining path and conducts drilling machining on the workpiece to be machined according to the machining path.
The processing parameters comprise shape and size parameters of the workpiece to be processed and position parameters of the drill hole on the workpiece to be processed.
In a preferred embodiment, the step S200 further includes:
s10, the processing sequence of the drilling process and the data of the moving path of the tool are stored in advance in the memory in the controller device.
In a preferred embodiment, the step S200 specifically includes:
s210, a controller in the controller device inputs processing parameters of a workpiece to be processed according to a human-computer interface device to generate a model of the workpiece to be processed, and processing coordinates of a hole on the workpiece to be processed are obtained according to the model;
and S220, the controller in the controller device generates a processing path of the drilling processing according to the processing coordinate and the processing sequence of the drilling processing and the moving path data of the cutter stored in the memory in the controller device.
In a preferred embodiment, the step S300 specifically includes:
s310, generating a corresponding servo motor driving signal by a servo controller of the electric spindle device according to the processing path;
and S320, the servo motor of the electric spindle device receives the servo motor driving signal to drill the workpiece to be machined.
In summary, the numerical control machine tool system for drilling and the control method thereof provided by the present invention include a human-machine interface device, a controller device and an electric spindle device, wherein the human-machine interface device and the electric spindle device are both in communication connection with the controller device, and the human-machine interface device is provided with an operation interface for inputting processing parameters of a workpiece to be processed; the controller device is used for automatically generating a drilling processing path according to the processing parameters of the workpiece to be processed, which are input by the human-computer interface device; and the electric spindle device is used for drilling a workpiece to be machined according to the drilling machining path. According to the technical scheme, the drilling processing path can be automatically generated only by inputting the processing parameters of the workpiece to be processed on the human-computer interface device, so that the time of manual programming is saved, and the efficiency of the numerical control machine during drilling processing is improved.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (7)
1. A numerical control machine tool system for drilling machining is characterized by comprising a human-computer interface device, a controller device and an electric spindle device, wherein the human-computer interface device and the electric spindle device are both in communication connection with the controller device, and an operation interface for inputting machining parameters of a workpiece to be machined is arranged on the human-computer interface device; the controller device is used for automatically generating a drilling processing path according to the processing parameters of the workpiece to be processed, which are input by the human-computer interface device; the electric spindle device is used for drilling a workpiece according to the drilling path; the controller device comprises a memory and a controller, the memory stores the processing sequence of drilling processing and the moving path data of the cutter, the controller is used for generating a model of the workpiece to be processed according to the processing parameters of the workpiece to be processed input by the human-computer interface device and obtaining the processing coordinates of the hole on the workpiece to be processed according to the model; generating a drilling processing path according to the processing coordinate, the processing sequence of the drilling processing and the moving path data of the cutter stored in the memory;
the processing parameters comprise shape and size parameters of the workpiece to be processed and position parameters of the hole on the workpiece to be processed; the controller firstly generates a model of the workpiece to be machined according to the shape and size parameters of the workpiece to be machined, then generates a drill hole on the model according to the position parameters of the drill hole on the workpiece to be machined, then establishes a machining coordinate system to obtain machining coordinates of the hole on the inner surface and the outer surface of the workpiece, then calculates a corresponding extension coordinate point by adopting a corresponding calculation formula according to the machining coordinates, and finally constructs a line segment of a machining path according to the machining coordinates, the extension coordinate point, a preset machining sequence of drilling machining and moving path data of a cutter to generate a drilling machining path.
2. The numerical control machine tool system of claim 1, wherein the controller is a programmable logic controller.
3. The numerical control machine tool system of claim 1, wherein the human-machine interface device is a liquid crystal display.
4. The numerical control machine tool system of claim 1, wherein the electric spindle device comprises a servo controller and a servo motor.
5. A control method of a numerical control machine tool system is characterized by comprising the following steps:
inputting processing parameters of a workpiece to be processed through a human-computer interface device;
the controller device receives processing parameters of a workpiece to be processed input by the human-computer interface device, generates a processing path for drilling processing according to the processing parameters of the workpiece to be processed, and sends the processing path to the electric spindle device;
the electric spindle device receives the machining path and carries out drilling machining on the workpiece according to the machining path;
the step of receiving the processing parameters of the workpiece to be processed input by the human-computer interface device by the controller device, and generating the processing path of drilling according to the processing parameters specifically comprises the following steps:
a controller in the controller device generates a model of the workpiece to be processed according to processing parameters of the workpiece to be processed input by the human-computer interface device, and obtains processing coordinates of the hole on the workpiece to be processed according to the model;
a controller in the controller device generates a processing path of the drilling processing according to the processing coordinate and the processing sequence of the drilling processing and the moving path data of the cutter stored in a memory in the controller device;
the processing parameters comprise shape and size parameters of the workpiece to be processed and position parameters of the hole on the workpiece to be processed; the controller firstly generates a model of the workpiece to be machined according to the shape and size parameters of the workpiece to be machined, then generates a drill hole on the model according to the position parameters of the drill hole on the workpiece to be machined, then establishes a machining coordinate system to obtain machining coordinates of the hole on the inner surface and the outer surface of the workpiece, then calculates a corresponding extension coordinate point by adopting a corresponding calculation formula according to the machining coordinates, and finally constructs a line segment of a machining path according to the machining coordinates, the extension coordinate point, a preset machining sequence of drilling machining and moving path data of a cutter to generate a drilling machining path.
6. The control method according to claim 5, wherein the step controller means receives the processing parameters of the workpiece to be processed from the human-machine interface means, generates a processing path for drilling processing according to the processing parameters, and sends the processing path to the electric spindle means, and before the step controller means:
the machining sequence of the drilling process and the movement path data of the tool are stored in advance in a memory in the controller device.
7. The control method according to claim 5, wherein the step of receiving the machining path by the electric spindle device, and drilling the workpiece according to the machining path specifically comprises:
a servo controller of the electric spindle device generates a corresponding servo motor driving signal according to the processing path;
and the servo motor of the electric spindle device receives the servo motor driving signal to drill the workpiece to be machined.
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| CN114029520A (en) * | 2021-11-10 | 2022-02-11 | 广东电网能源发展有限公司 | Method, system, processing terminal and storage medium for automatic path finding and drilling |
| CN116774647B (en) * | 2023-08-18 | 2023-11-17 | 苏州科易胜智能科技有限公司 | Intelligent mechanical numerical control management system based on data analysis |
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| JP2000126986A (en) * | 1998-10-27 | 2000-05-09 | Honda Motor Co Ltd | Working tool positioning method and working position display method for machine tool, and man-machine interface circuit for machine tool |
| JP5278758B2 (en) * | 2009-05-15 | 2013-09-04 | 本田技研工業株式会社 | Cam drive device and processing method |
| CN102284719B (en) * | 2011-07-29 | 2012-11-28 | 常州宝菱重工机械有限公司 | Workpiece inner hole processing equipment |
| CN103111655B (en) * | 2013-01-21 | 2016-02-03 | 福州闽侯精钻机械厂 | The numerical control drilling machine system be combined with controller based on man-machine interface and control method thereof |
| CN107971512A (en) * | 2017-12-26 | 2018-05-01 | 常州信息职业技术学院 | A kind of adaptive Micro-pore Drilling device and method of multi parameters control |
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