CN111045384B - Numerical control machining method, machining device and numerical control machine - Google Patents
Numerical control machining method, machining device and numerical control machine Download PDFInfo
- Publication number
- CN111045384B CN111045384B CN201911424439.6A CN201911424439A CN111045384B CN 111045384 B CN111045384 B CN 111045384B CN 201911424439 A CN201911424439 A CN 201911424439A CN 111045384 B CN111045384 B CN 111045384B
- Authority
- CN
- China
- Prior art keywords
- label
- processed
- cutter
- determining
- machining
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/35—Nc in input of data, input till input file format
- G05B2219/35349—Display part, programmed locus and tool path, traject, dynamic locus
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Numerical Control (AREA)
Abstract
The embodiment of the application discloses a numerical control machining method, a machining device and a numerical control machine tool, wherein the numerical control machining method comprises the following steps: acquiring a first label corresponding to an object to be processed; determining a second label corresponding to the cutter according to the first label; recommending a cutter with the second label according to the second label for processing the object to be processed; and processing the object to be processed by adopting the recommended cutter. According to the embodiment of the application, the label classification is carried out on the object to be machined and the cutter, and the cutter recommendation is carried out according to the label matching, so that the cutter recommendation accuracy in the numerical control machining process is improved in the machining process, and the machining accuracy and the machining quality are improved.
Description
Technical Field
The embodiment of the application relates to the technical field of machining, in particular to a numerical control machining method, a machining device and a numerical control machine.
Background
In the field of numerical control machining, particularly metal milling, the related technology and equipment related to milling make a remarkable progress along with the development of material science, computer technology and sensor technology, greatly improve the machining capacity of complex products, and simultaneously provide more rigorous requirements for manufacturing process planning.
In the machining process, the cutter is used as a part which is directly contacted with the workpiece in the machining process, and the final machining efficiency and machining quality of the workpiece are determined to a great extent. In the related art, in the process planning of actual production, the selection of the tool is usually performed by a process operator, and is likely to vary with the variation of the process operator, and the tool has certain subjectivity and randomness without stability, and once the tool is selected incorrectly, the processing quality is easily affected seriously.
Disclosure of Invention
The embodiment of the application provides a numerical control machining method, a machining device and a numerical control machine tool, and aims to solve the problems that in the prior art, a cutter is selected wrongly, and machining quality is affected seriously easily.
In a first aspect, an embodiment of the present application provides a numerical control machining method, including:
acquiring a first label corresponding to an object to be processed;
determining a second label corresponding to the cutter according to the first label;
recommending a cutter with the second label according to the second label for processing the object to be processed; and
and processing the object to be processed by adopting the recommended cutter.
According to the first aspect, in a first possible implementation manner of the first aspect, the method further includes:
generating the first label corresponding to the object to be processed according to the object to be processed; and
and generating the second label corresponding to the cutter according to the cutter.
According to the first aspect, in a second possible implementation manner of the first aspect, the first tag includes: a material to be processed, a feature to be processed, a procedure to be processed and a process to be processed; and
the second tag includes: tool type, tool material, machining characteristics, machining procedure and machining process.
According to the second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, the determining, according to the first label, a second label corresponding to the tool includes:
determining the type, the machining process and the machining procedure of the cutter included in the second label according to the to-be-machined process and the to-be-machined procedure included in the first label;
determining the cutter material included by the second label according to the material to be processed included by the first label; and the number of the first and second groups,
and determining the processing characteristics included by the second label according to the characteristics to be processed included by the first label.
According to a third possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, the determining, according to the material to be processed included in the first label, a tool material included in the second label includes:
when the material to be processed is aluminum alloy, determining that the cutter material is uncoated hard alloy; and
and when the material to be processed is titanium alloy or high-temperature alloy, determining that the tool material is wear-resistant coating hard alloy.
According to a fourth possible implementation manner of the first aspect, in a fifth possible implementation manner of the first aspect, the second tag further includes: the number of teeth of the cutter;
when the material to be processed is an aluminum alloy, determining that the cutter material is an uncoated hard alloy, comprising:
when the material to be processed is aluminum alloy, determining that the number of the cutter teeth is 2 or 3; and
when the material to be processed is titanium alloy or high-temperature alloy, determining that the cutter material is wear-resistant coating hard alloy comprises the following steps:
and when the material to be processed is titanium alloy or high-temperature alloy, determining that the number of teeth of the cutter is 4 or more than 4.
According to a third possible implementation manner of the first aspect, in a sixth possible implementation manner of the first aspect, the first label further includes a processing cut depth and a processing cut width, the second label further includes a tool diameter and a blade length, and the determining, according to the first label, the second label corresponding to the tool further includes:
determining the blade diameter according to the processing cut width, wherein the blade diameter is greater than or equal to 5/3 times of the maximum processing cut width; and
determining the blade length based on the machining depth, wherein the blade length is greater than a maximum machining depth.
According to a sixth possible implementation manner of the first aspect, in a seventh possible implementation manner of the first aspect, the determining, according to the first label, a second label corresponding to the tool includes:
and when the maximum processing cutting width is larger than 60% of the maximum cutting edge diameter or the maximum processing cutting depth is larger than the maximum cutting edge length, determining the type of the cutter, the processing technology and the processing procedure which are included by the second label according to one of the to-be-processed technology, the to-be-processed procedure, the maximum processing cutting width and the maximum processing cutting depth which are included by the first label.
In a second aspect, an embodiment of the present application provides a numerical control machining apparatus, including:
a processor; and
a memory to store instructions;
wherein the processor executes the instructions to perform the method of any one of the first aspect and possible implementations of the first to 7 th aspects.
In a third aspect, an embodiment of the present application provides a numerically controlled machine tool, including the numerically controlled machining device according to the second aspect.
According to the numerical control machining method, the machining device and the numerical control machine tool, the label classification is carried out on the object to be machined and the cutter, and the cutter recommendation is carried out according to the label matching, so that the cutter recommendation accuracy in the numerical control machining process is improved in the machining process, and the machining accuracy and the machining quality are improved.
Drawings
In order to more clearly illustrate the technical solutions in the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a flow chart of a numerical control machining method according to an embodiment of the present application;
fig. 2 is a schematic relationship diagram of a second label of the tool and a first label of the object to be processed according to an embodiment of the application;
FIG. 3 is another flow chart of a numerical control machining method according to an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a numerical control machining apparatus according to an embodiment of the present application; and
fig. 5 is a schematic structural diagram of a numerically controlled machine tool according to an embodiment of the present application.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the embodiment of the present application, "and/or" describes an association relationship of associated objects, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist simultaneously, and B exists alone, wherein A and B can be singular or plural.
Thin-wall parts with complex curved surface structures are commonly used in the aviation industry, are one of typical and important parts in the aviation field, and have wide application in the fields of national defense, delivery and the like, such as engine blades, blisks, aircraft structural parts and the like. In an aircraft engine, thin-wall parts are usually made of titanium alloy, high-temperature alloy and other materials which are difficult to machine, and the coupling effect of a contact area between a cutter and a workpiece is intensified due to the high strength and difficult cutting property of the materials. If an improper cutter is adopted to process the parts, the dynamic stability of the whole processing system is poor, milling vibration is easily caused, the processing quality is reduced, and the performance of the aircraft engine is finally influenced. Therefore, the processing quality of the aviation key parts is particularly important for processing the aviation key parts.
The following describes a specific implementation of the embodiment of the present application, taking a cavity component of which an object to be machined is an aerospace titanium alloy structural component as an example. It should be understood by those skilled in the art that the object to be machined according to the embodiment of the present application includes, but is not limited to, a cavity and groove component of the aviation titanium alloy structural component.
Fig. 1 is a flowchart of a numerical control machining method according to an embodiment of the present application, and as shown in fig. 1, the numerical control machining method includes steps 101 to 104.
The first tag includes but is not limited to: a material to be processed, a feature to be processed, a procedure to be processed, and a process to be processed.
In some embodiments, the first label may further comprise a machine cut and a machine cut width.
Before step 101, the numerical control machining method may further include: and generating the first label corresponding to the object to be processed according to the object to be processed.
When the object to be machined is the cavity groove component of the aviation titanium alloy structural member, the material to be machined, which is included in the first label, is titanium alloy, the feature to be machined is a cavity groove, the working procedure to be machined is finish machining, and the process to be machined is milling. Therefore, the first label corresponding to the cavity and groove component of the aviation titanium alloy structural part is generated as follows: "material to be processed: titanium alloy, characteristics to be processed: cavity groove, wait to process the process: finish machining, namely a to-be-machined process: milling ".
And 102, determining a second label corresponding to the cutter according to the first label.
The second tag includes but is not limited to: tool type, tool material, machining characteristics, machining procedure, and machining process.
In some embodiments, the second label may further include a cutter tooth count, a cutter diameter, and a blade length.
Before step 102, the numerical control machining method may further include: and generating the second label corresponding to the cutter according to the cutter.
Computer Aided Manufacturing (CAM) software is usually provided with a tool management system and a corresponding tool database, however, the tool management system does not recommend tool selection according to a processing object and a working condition.
Specifically, the second label corresponding to the three types of attributes of the numerical control tool can be determined according to the geometric parameters, the attribute characteristics and the applicable object of the numerical control tool.
Taking the numerical control cutter as an example, wherein the geometric parameters of the numerical control cutter comprise cutter diameter, cutting edge length and cutter tooth number; the attribute characteristics comprise cutter type and cutter material; suitable objects include processing materials, processing characteristics, and processing techniques. The machining features can be specifically divided into cavity grooves, thin walls, reinforcing ribs, holes, runners, free-form surfaces, corners, webs, through grooves, square shoulders and the like, and the machining process can be specifically divided into turning, milling, planing, grinding, drilling, boring and the like.
And correspondingly storing the labeled information of all the numerical control milling cutters in the current cutter stock by taking the cutter mark as a main key aiming at all the existing numerical control milling cutters in the cutter stock. The tool information for each of the numerically controlled milling cutters may include, but is not limited to: the tool name, the tool diameter, the blade length, the number of teeth of the tool, the type of the tool, the material of the tool, the processing material, the processing characteristics, the processing procedure and the processing technology. The second label corresponding to each tool must include the tool number and the tool name, and the remaining uncertain second label information may be set to a null value.
In one embodiment, step 102 may include:
determining the type, the machining process and the machining procedure of the cutter included in the second label according to the to-be-machined process and the to-be-machined procedure included in the first label;
determining the cutter material included by the second label according to the material to be processed included by the first label; and the number of the first and second groups,
and determining the processing characteristics included by the second label according to the characteristics to be processed included by the first label.
The above tool types include, but are not limited to, milling cutters, turning cutters, wherein milling cutters include, but are not limited to, solid milling cutters, disc milling cutters.
In one embodiment, the determining the cutter material included in the second label according to the material to be processed included in the first label includes:
when the material to be processed is aluminum alloy, determining that the cutter material is uncoated hard alloy; and
and when the material to be processed is titanium alloy or high-temperature alloy, determining that the tool material is wear-resistant coating hard alloy. In one embodiment, when the material to be processed is TC4(Ti-6Al-4V) titanium alloy, the tool material is selected from wear-resistant coating hard alloy.
In one embodiment, the second tag may further include: the number of cutter teeth;
when the material to be processed is an aluminum alloy, determining that the tool material is an uncoated hard alloy may include:
when the material to be processed is aluminum alloy, determining that the number of the cutter teeth is 2 or 3; and
when the material to be processed is titanium alloy or high-temperature alloy, determining that the cutter material is wear-resistant coating hard alloy comprises the following steps:
and when the material to be processed is titanium alloy or high-temperature alloy, determining that the number of the cutter teeth is 4 or more than 4.
In one embodiment, the first label further comprises a processing cut depth and a processing cut width, the second label further comprises a cutter diameter and a cutter edge length, the determining the second label corresponding to the cutter according to the first label further comprises:
determining the blade diameter according to the processing cut width, wherein the blade diameter is greater than or equal to 5/3 times of the maximum processing cut width; and
determining the blade length based on the machining depth, wherein the blade length is greater than a maximum machining depth.
In one embodiment, the determining a second label corresponding to the tool according to the first label includes:
and when the maximum processing cutting width is larger than 60% of the maximum cutting edge diameter or the maximum processing cutting depth is larger than the maximum cutting edge length, determining the type of the cutter, the processing technology and the processing procedure which are included by the second label according to one of the to-be-processed technology, the to-be-processed procedure, the maximum processing cutting width and the maximum processing cutting depth which are included by the first label.
103, recommending a cutter with the second label according to the second label, and using the cutter with the second label to process the object to be processed.
When the second label is determined, the tool with the second label can be inquired directly according to the second label, or the tool with the second label can be inquired according to the first label and the second label.
Fig. 2 is a schematic relationship diagram of a second label of the tool and a first label of the object to be processed according to an embodiment of the application. Referring to fig. 2, in one embodiment, for a cavity component whose object to be machined is the aerospace titanium alloy structural member, a first label is already determined, and a second label is determined according to the first label, so that query conditions can be input in a tool management system, such as: "diameter of tool: greater than or equal to 10mm, blade length: greater than 5mm, cutter tooth number: 4 or more, tool type: empty, tool material: the whole milling cutter with the wear-resistant coating is made of the following materials: TC4 titanium alloy, characteristics to be processed: cavity groove, wait to process the process: finish machining, namely a to-be-machined process: milling ". After the query conditions are input, the cutter management system can feed back the corresponding cutter recommendation result according to the query conditions so as to be used for machining the cavity and groove component of the aviation titanium alloy structural member.
Fig. 3 is another flow chart of a numerical control machining method according to an embodiment of the present application.
Take the cutter as a milling cutter, and include a solid milling cutter and a disc milling cutter as an example. Specifically, the method comprises:
step 301: determining a material to be processed, a feature to be processed, a procedure to be processed and a process to be processed (namely a first label) of a current process planning object (namely an object to be processed);
step 302: selecting a cutter material and a cutter tooth number according to the first label;
step 303: judging a cutter material and the number of teeth of the cutter according to the material to be processed, entering step 304 when the material to be processed is an aluminum alloy, determining that the cutter material is uncoated hard alloy and the number of the teeth of the cutter is 2 or 3, and advancing step 305 when the cutter material is titanium alloy or high-temperature alloy, determining that the cutter material is wear-resistant coated hard alloy and the number of the teeth of the cutter is more than or equal to 4;
step 306: the type of tool, the diameter of the tool and the length of the cutting edge are selected, and the machining cut width a is determined in step 307eWhether or not it is greater than 60% of the diameter D of the largest diameter solid milling cutter in the tool stock, namely ae>0.6D, when processing and cutting width aeLarger than 60% of the diameter D of the largest-diameter solid milling cutter in the cutter stock, step 308, selecting the cutter type as a disc milling cutter, and when the machining cut width a is wideeNot more than 60% of the diameter D of the largest-diameter solid milling cutter in the tool stock, and proceeds to step 309, where the machining depth a is determinedpWhether or not the length L of the solid milling cutter is greater than the maximum length of the cutting edge in the stock of cutters, i.e. ap>L when machining the cutting depth apThe edge length L of the whole milling cutter which is larger than the maximum edge length in the cutter stock enters step 308, the type of the cutter is selected to be a disc milling cutter, otherwise, the step 311 is entered, and the machining cutting width a of which the diameter D of the cutter is larger than or equal to 5/3 times is determinedeAnd the length of the blade is greater than the processing cutting depth ap。
The method further comprises the following steps: when the disc mill is selected, the tool diameter D is set to null and the edge length L is set to null, step 310.
Taking the maximum cutting width in the machining process of the cavity groove part of the aviation titanium alloy structural part as 6mm and the diameter of the integral milling cutter with the maximum diameter in the current cutter stock as 16mm as an example, the integral milling cutter in the cutter stock meets the current requirement, so the integral milling cutter is selected as the type of the cutter at the moment, and the cutter with the diameter larger than 10mm is selected as the diameter of the cutter at the moment. Taking the maximum cutting depth of 5mm in the machining process of the cavity and groove part of the aviation titanium alloy structural part as an example, the length of the cutting edge should be greater than 5 mm. And because the cavity groove part of the aviation titanium alloy structural part is made of titanium alloy, the number of teeth of the cutter is not less than 4.
And 104, processing the object to be processed by adopting the recommended cutter.
The recommended tool is adopted to process the object to be processed, reference may be made to related technical information, and a person skilled in the art knows how to adopt the recommended tool to process the object to be processed, which is not described herein again.
According to the numerical control machining method, the machining device and the numerical control machine tool, the label classification is carried out on the object to be machined and the cutter, and the cutter recommendation is carried out according to the label matching, so that the cutter recommendation accuracy in the numerical control machining process is improved in the machining process, the machining accuracy and the machining quality are further improved, and the numerical control machining method, the machining device and the numerical control machine tool are particularly significant for common aviation industry of thin-wall parts with complex curved surface structures.
Fig. 4 is a schematic structural diagram of a numerical control machining apparatus according to an embodiment of the present application, and as shown in fig. 4, the numerical control machining apparatus 400 includes a processor 401 and a memory 402, and the processor and the memory 402 may be connected by a bus (as shown by a thick solid line in fig. 4). The memory 402 stores instructions, which can be executed by the processor 401 to execute the steps in the numerical control processing method shown in fig. 1-3, and the implementation principle and the technical effect are similar, and are not described herein again.
Fig. 5 is a schematic structural diagram of a numerical control machine according to an embodiment of the present application, where the numerical control machine 500 includes the numerical control processing apparatus 400 shown in fig. 4, and may execute steps in the numerical control processing method shown in fig. 1 to 3, and an implementation principle and a technical effect thereof are similar, and are not described herein again.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The foregoing program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
The present application also supports a computer program product comprising computer executable code or computer executable instructions that when executed cause at least one computer to perform the operations and computing steps described herein, in particular the steps of the above-described method. Such a computer program product may include a readable non-transitory storage medium on which program code is stored for use by a computer. The program code may perform the processing and computational steps described herein, in particular the methods described above.
While a particular feature or aspect of the disclosure may have been disclosed with respect to only one of several implementations, such feature or aspect may be combined with one or more other features or aspects of the other implementations as may be desired and advantageous for any given or particular application. Furthermore, the terms "comprising," having, "or any other variation thereof, are used in either the detailed description or the claims, and are intended to be inclusive in a manner similar to the term" comprising. Moreover, the terms "exemplary," "e.g.," and "like" merely mean examples, and are not the best or optimal. The terms "coupled" and "connected," along with derivatives, may be used. It should be understood that these terms may be used to indicate that two elements co-operate or interact with each other, whether or not they are in direct physical or electrical contact, or they are not in direct contact with each other.
Although specific aspects have been illustrated and described herein, it will be appreciated by those of ordinary skill in the art that a variety of alternate and/or equivalent implementations may be substituted for the specific aspects shown and described without departing from the scope of the present disclosure. This application is intended to cover any adaptations or variations of the specific aspects discussed herein.
Although elements in the following claims are recited in a particular order with corresponding labeling, unless a particular sequence of some or all of the elements is expressed in the claims, the elements are not necessarily intended to be limited to being performed in that particular sequence.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (9)
1. A numerical control machining method is used for machining an object to be machined, and is characterized by comprising the following steps:
acquiring a first label corresponding to an object to be processed, wherein the first label is generated according to the object to be processed, and the first label comprises: a material to be processed, a feature to be processed, a procedure to be processed and a process to be processed;
determining a second label corresponding to the tool according to the first label, wherein the second label is generated according to the geometric parameters, the attribute characteristics and the applicable objects of the tool, and the second label comprises: tool type, tool material, machining characteristics, machining procedure and machining process;
recommending a cutter with the second label according to the second label for processing the object to be processed; and
and processing the object to be processed by adopting the recommended cutter.
2. The method of claim 1, further comprising:
generating the first label corresponding to the object to be processed according to the object to be processed; and
and generating the second label corresponding to the cutter according to the geometric parameters, the attribute characteristics and the applicable object of the cutter.
3. The method of claim 1, wherein determining a second label corresponding to a tool from the first label comprises:
determining the type, the machining process and the machining procedure of the cutter included in the second label according to the to-be-machined process and the to-be-machined procedure included in the first label;
determining the cutter material included by the second label according to the material to be processed included by the first label; and the number of the first and second groups,
and determining the processing characteristics included by the second label according to the characteristics to be processed included by the first label.
4. The method of claim 3, wherein said determining the tool material that the second label comprises based on the material to be processed that the first label comprises:
when the material to be processed is aluminum alloy, determining that the cutter material is uncoated hard alloy; and
and when the material to be processed is titanium alloy or high-temperature alloy, determining that the tool material is wear-resistant coating hard alloy.
5. The method of claim 4, wherein the second tag further comprises: the number of cutter teeth;
when the material to be processed is an aluminum alloy, determining that the cutter material is an uncoated hard alloy, comprising:
when the material to be processed is aluminum alloy, determining that the number of the cutter teeth is 2 or 3; and
when the material to be processed is titanium alloy or high-temperature alloy, determining that the tool material is wear-resistant coating hard alloy comprises the following steps:
and when the material to be processed is titanium alloy or high-temperature alloy, determining that the number of the cutter teeth is 4 or more than 4.
6. The method of claim 3, wherein the first label further comprises a machine cut depth and a machine cut width, the second label further comprises a tool diameter and a blade length, and wherein determining a corresponding second label for a tool from the first label further comprises:
determining the blade diameter according to the processing cut width, wherein the blade diameter is greater than or equal to 5/3 times of the maximum processing cut width; and
determining the blade length based on the machining depth, wherein the blade length is greater than a maximum machining depth.
7. The method of claim 6, wherein determining a second label corresponding to a tool from the first label comprises:
and when the maximum processing cutting width is larger than 60% of the maximum cutting edge diameter or the maximum processing cutting depth is larger than the maximum cutting edge length, determining the type of the cutter, the processing technology and the processing procedure which are included by the second label according to one of the to-be-processed technology, the to-be-processed procedure, the maximum processing cutting width and the maximum processing cutting depth which are included by the first label.
8. A numerical control machining apparatus, characterized by comprising:
a processor; and
a memory to store instructions;
wherein the processor executes the instructions to perform the method of any one of claims 1-7.
9. A numerically controlled machine tool comprising the numerically controlled machining device according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911424439.6A CN111045384B (en) | 2019-12-31 | 2019-12-31 | Numerical control machining method, machining device and numerical control machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911424439.6A CN111045384B (en) | 2019-12-31 | 2019-12-31 | Numerical control machining method, machining device and numerical control machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111045384A CN111045384A (en) | 2020-04-21 |
| CN111045384B true CN111045384B (en) | 2022-06-17 |
Family
ID=70243418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911424439.6A Active CN111045384B (en) | 2019-12-31 | 2019-12-31 | Numerical control machining method, machining device and numerical control machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111045384B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112016589A (en) * | 2020-07-24 | 2020-12-01 | 苏州智制云科技有限公司 | End-to-end recommendation method from multi-feature complex part model to machine tool equipment |
| CN114722729B (en) * | 2022-06-01 | 2022-09-13 | 中科航迈数控软件(深圳)有限公司 | Automatic cutter recommendation method and device, terminal and storage medium |
| CN115328031B (en) * | 2022-10-10 | 2022-12-30 | 广东亚数智能科技股份有限公司 | Computer aided manufacturing method and device, electronic equipment and storage medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994000805A1 (en) * | 1992-06-22 | 1994-01-06 | Fanuc Ltd | Cad/cam system for automatically recreating cutter path |
| WO2002034463A1 (en) * | 2000-10-26 | 2002-05-02 | Citizen Watch Co., Ltd. | Method and device for automatically preparing processing program |
| JP2005297083A (en) * | 2004-04-07 | 2005-10-27 | Tungaloy Corp | Cutting tool with ic tag |
| JP2012218111A (en) * | 2011-04-08 | 2012-11-12 | Fanuc Ltd | Numerical control device having function of determining tool holder and tool mounting length to tool holder |
| DE202011110733U1 (en) * | 2010-08-06 | 2015-12-14 | Fidia S.P.A. | A predictive control and virtual display system for a numerically controlled machine tool |
| CN105397546A (en) * | 2015-12-24 | 2016-03-16 | 长沙长泰机器人有限公司 | Cutter automatic tool changing method |
| JP2017072880A (en) * | 2015-10-05 | 2017-04-13 | アイコクアルファ株式会社 | Cutting load prediction method, cutting load prediction system, cutting load prediction program, and storage medium |
| EP3336629A1 (en) * | 2016-12-13 | 2018-06-20 | Roland DG Corporation | Machining system and program |
| CN110561191A (en) * | 2019-07-30 | 2019-12-13 | 西安电子科技大学 | Numerical control machine tool cutter abrasion data processing method based on PCA and self-encoder |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3333637B2 (en) * | 1994-06-30 | 2002-10-15 | 中村留精密工業株式会社 | Machine load upper limit setting device |
| JP2008242755A (en) * | 2007-03-27 | 2008-10-09 | Brother Ind Ltd | Operation system for numerical control device, operation control program for numerical control device, and operation recording medium for numerical control device |
| CN201993784U (en) * | 2011-03-30 | 2011-09-28 | 东莞市华科制造工程研究院有限公司 | Automated RFID monitoring and control system applied to manufacturing process |
| TWI472399B (en) * | 2012-02-10 | 2015-02-11 | 中原大學 | Online cutting tool real-time monitoring method |
| CN202948294U (en) * | 2012-10-29 | 2013-05-22 | 西安扩力机电科技有限公司 | Machining production line |
| CN103076764A (en) * | 2013-01-16 | 2013-05-01 | 同济大学 | RFID (Radio Frequency Identification Device) technology-based dynamic tool management method of Siemens 840D numerical control system |
| CN103559578A (en) * | 2013-11-05 | 2014-02-05 | 爱康普科技（大连）有限公司 | Cutter intelligent management method based on RFID technology |
| CN209036072U (en) * | 2018-11-14 | 2019-06-28 | 圣杰国际股份有限公司 | Toolroom machine intelligent management system |
| CN109782689B (en) * | 2019-01-10 | 2020-12-15 | 上海交通大学 | Numerical control machining cutter management method and system based on big data technology |
-
2019
- 2019-12-31 CN CN201911424439.6A patent/CN111045384B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994000805A1 (en) * | 1992-06-22 | 1994-01-06 | Fanuc Ltd | Cad/cam system for automatically recreating cutter path |
| WO2002034463A1 (en) * | 2000-10-26 | 2002-05-02 | Citizen Watch Co., Ltd. | Method and device for automatically preparing processing program |
| JP2005297083A (en) * | 2004-04-07 | 2005-10-27 | Tungaloy Corp | Cutting tool with ic tag |
| DE202011110733U1 (en) * | 2010-08-06 | 2015-12-14 | Fidia S.P.A. | A predictive control and virtual display system for a numerically controlled machine tool |
| JP2012218111A (en) * | 2011-04-08 | 2012-11-12 | Fanuc Ltd | Numerical control device having function of determining tool holder and tool mounting length to tool holder |
| JP2017072880A (en) * | 2015-10-05 | 2017-04-13 | アイコクアルファ株式会社 | Cutting load prediction method, cutting load prediction system, cutting load prediction program, and storage medium |
| CN105397546A (en) * | 2015-12-24 | 2016-03-16 | 长沙长泰机器人有限公司 | Cutter automatic tool changing method |
| EP3336629A1 (en) * | 2016-12-13 | 2018-06-20 | Roland DG Corporation | Machining system and program |
| CN110561191A (en) * | 2019-07-30 | 2019-12-13 | 西安电子科技大学 | Numerical control machine tool cutter abrasion data processing method based on PCA and self-encoder |
Non-Patent Citations (2)
| Title |
|---|
| 基于数控铣削动力学仿真切削数据库系统的设计;王娟等;《机械工程师》;20071110(第11期);全文 * |
| 工艺准备环境中刀具库与CATIA的集成;向颖等;《航空制造技术》;20091201(第23期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111045384A (en) | 2020-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111045384B (en) | Numerical control machining method, machining device and numerical control machine | |
| WO2011122621A1 (en) | Tool trajectory generation device, tool trajectory computation method, and tool trajectory generation program | |
| CN106776712B (en) | Turning process database based on i5 intelligent numerical control lathe and application method thereof | |
| WO2014045383A1 (en) | Machining-step determining method and machining-step design device | |
| Dwijayanti et al. | Basic study on process planning for turning-milling center based on machining feature recognition | |
| US20150025672A1 (en) | System and method for selecting cutting tools | |
| CN102629289A (en) | Automatic generation method of plunge milling toolpath for corner features | |
| CN105414616B (en) | Cutting force forecast and Convenient stable criterion during helical milling | |
| JP5900907B2 (en) | Tool path generation device, tool path generation method, and tool path generation program | |
| Michalik et al. | CAM software products for creation of programs for CNC machining | |
| US20080109097A1 (en) | Machining step generating apparatus | |
| Waiyagan et al. | Intelligent feature based process planning for five-axis mill-turn parts | |
| Osman Zahid et al. | Optimization of roughing operations in CNC machining for rapid manufacturing processes | |
| Mwinuka et al. | Tool selection for rough and finish CNC milling operations based on tool-path generation and machining optimisation. | |
| JP3967557B2 (en) | Cutting tool selection method and tool automatic determination device | |
| Usubamatov et al. | Optimization of multi-tool machining processes with simultaneous action | |
| US6850814B2 (en) | Machining program preparation apparatus | |
| Li et al. | Modeling of integral cutting tool grooves using envelope theory and numerical methods | |
| Eversheim et al. | Automated generation of process plans for prismatic parts | |
| US9817387B2 (en) | System and method for selecting a tool assembly | |
| CN111598364B (en) | Digital process arrangement system for mechanical parts | |
| Zarkti et al. | Towards an Automatic-optimized tool selection for milling process, based on data from Sandvik Coromant | |
| Kodama et al. | Aid of end-milling condition decision using data mining from tool catalog data for rough processing | |
| Kee | Development of computer-aided machining optimisation for multi-pass rough turning operations | |
| CN110321370B (en) | Tool holder matching method based on RBR and tool holder matching method of gear hobbing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |