KR102335505B1 - Apparatus and method for auto-generating manufacturing program - Google Patents

Abstract

The present specification relates to an apparatus for automatically generating a part program and a method for automatically generating a part program, and the method for automatically generating a part program according to an embodiment of the present specification provides an interface for selecting a preset process type to select any one process type receiving a selection; providing an interface for inputting tool information, material strength, and cutting conditions; receiving information about the tool and the strength of the material; retrieving a predetermined basic cutting condition corresponding to the received information on the tool and the strength of the material and automatically inputting it in a corresponding position; and automatically generating an NC code for the corresponding process based on the received tool information and material strength, and the automatically input basic cutting conditions. According to an embodiment of the present specification, the automatic machining program generating device automatically recommends cutting conditions suitable for the process and tool planned by the user when performing the process plan, thereby rapidly inputting the optimum cutting conditions to improve machining reliability and productivity. There are benefits to contributing.

Description

Automatic part program generation device and automatic part program generation method {APPARATUS AND METHOD FOR AUTO-GENERATING MANUFACTURING PROGRAM}

At least some embodiments of the present specification relate to an apparatus for automatically generating a part program and a method for automatically generating a part program.

Computerized Numerical Control (CNC) machine tool's automatic machining program generation device automatically generates the machining program required for machining according to the user's machining information input based on the program for automatic machining program creation, and uses the 3D machine tool. It is a device for verification through simulation. Here, the machining program is data input to the control device to move the computer numerical control machine tool, and is composed of a series of NC (Numerical Control) codes.

Through the automatic part program generation device, the user can easily and conveniently write part programs by simply inputting processing information without having to know the commands for programming separately.

Meanwhile, the user must directly select and input cutting conditions suitable for the planned process and tool for automatic generation of the machining program. In order to select such cutting conditions, it is necessary to find relevant data to accurately grasp the characteristics of the material and information about the tool, and to know the correlation derived from this. If the input cutting conditions are inappropriate, it can lead to fatal losses in some cases, such as excessive load on the machine tool, reduction of tool life, reduction of machining speed or quality of unit parts, and reduction of productivity.

However, up to now, there have been many cases of selecting cutting conditions in a passive way, such as relying on the value based on the experience of a skilled person compared to its importance. In this case, there is a large problem in that, in the absence of a skilled person, there is a high possibility that a beginner cannot select an appropriate cutting condition, and thus suffer difficulties during machining.
As a conventional apparatus for automatically generating a machining program, there is a Korean Patent Application Laid-Open No. 10-2014-0034443 “Operation program and tool selection method of a numerically controlled multi-tasking machine”.
This prior art describes a technology that enables tool management using a tool database in an operation program that controls a numerically controlled multi-tasking machine, and suggests process management, tool selection, cutting conditions, and the like.
However, this prior art does not include a technique for processing when a predetermined basic cutting condition corresponding to the inputted tool information and the strength of the material is not searched.
[Patent Literature]
Republic of Korea Patent Publication No. 10-2014-0034443

An embodiment of the present specification provides an apparatus for automatically generating a machining program and a method for automatically generating a machining program for automatically recommending cutting conditions suitable for a process and a tool planned by a user when a process plan is performed.

The method for automatically generating a machining program according to an embodiment of the present specification includes: receiving a selection of any one process type by providing an interface for selecting a preset process type; providing an interface for inputting tool information, material strength, and cutting conditions; receiving information about the tool and the strength of the material; retrieving a predetermined basic cutting condition corresponding to the received information on the tool and the strength of the material and automatically inputting it in a corresponding position; and automatically generating an NC code for the corresponding process based on the received tool information and material strength, and the automatically input basic cutting conditions.

An apparatus for automatically generating a machining program according to an embodiment of the present specification includes: an automatic machining program generating module for generating a machining program; and an input module that receives a user's manipulation related to generating a machining program, generates an input signal and transmits it to the automatic machining program generating module, wherein the automatic machining program generating module is configured to select a preset process type. Provides an interface to select any one process type, provides an interface for inputting tool information, material strength, and cutting conditions, receives tool information and material strength, and receives the input tool Searches and automatically enters the predetermined basic cutting conditions corresponding to the information and the strength of the material in the corresponding position, and based on the information about the input tool and the strength of the material, and the automatically entered basic cutting conditions You can automatically generate NC codes for your processes.

According to an embodiment of the present specification, the automatic machining program generating device automatically recommends cutting conditions suitable for the process and tool planned by the user when performing the process plan, thereby rapidly inputting the optimum cutting conditions to improve machining reliability and productivity. There are benefits to contributing.

In particular, even if a beginner with insufficient cutting experience writes a machining program through the automatic machining program generator, cutting conditions that have a large impact on productivity can be used relatively easily and with high reliability.

In addition, it is possible to minimize the hassle of having to understand material characteristics and tool information to input cutting conditions, and further, it can have a positive effect on productivity by greatly improving the process planning and overall speed of cutting.

1 is a block diagram illustrating the configuration of an apparatus for automatically generating a machining program according to an embodiment of the present specification.
2 is a flowchart of a method for automatically generating a machining program of an apparatus for automatically generating a machining program according to an embodiment of the present specification.
3 is a flowchart of a new tool registration method for automatically generating a machining program of an automatic machining program generating apparatus according to an embodiment of the present specification.
4 is a flowchart of a basic cutting condition search and automatic input method for automatically generating a machining program of an automatic machining program generating apparatus according to an embodiment of the present specification.
5 is an exemplary view illustrating a tool information and cutting condition input screen of an apparatus for automatically generating a machining program according to an embodiment of the present specification.
6 is an exemplary view illustrating a tool list display screen of an apparatus for automatically generating a machining program according to an embodiment of the present specification.
7 is an exemplary diagram illustrating a basic cutting condition input screen for a tool to be registered in the apparatus for automatically generating a machining program according to an embodiment of the present specification.
8 is an exemplary view illustrating a screen for displaying a list of cutting conditions based on experience of an apparatus for automatically generating a machining program according to an embodiment of the present specification.

Hereinafter, embodiments of the present specification will be described in detail with reference to the accompanying drawings.

In describing the embodiments, descriptions of technical contents that are well known in the technical field to which the present specification belongs and are not directly related to the present specification will be omitted. This is to more clearly convey the gist of the present specification without obscuring the gist of the present specification by omitting unnecessary description.

For the same reason, some components are exaggerated, omitted, or schematically illustrated in the accompanying drawings. In addition, the size of each component does not fully reflect the actual size. In each figure, the same or corresponding elements are assigned the same reference numerals.

1 is a block diagram illustrating the configuration of an apparatus for automatically generating a machining program according to an embodiment of the present specification.

Referring to FIG. 1 , the apparatus for automatically generating a machining program according to an embodiment of the present specification includes an automatic machining program generating module 100 , an input module 110 , an analysis module 120 , and a simulation module 130 . .

The automatic machining program generation module 100 performs a process plan based on a program for automatically generating a machining program, and automatically generates a machining program necessary for machining according to the user's machining information input during the process plan. Here, the processing information may include at least one of information about a tool, cutting conditions, strength of a material, a material, and a shape. In particular, the automatic machining program generation module 100 automatically recommends and receives cutting conditions suitable for the process and tool planned by the user when performing the process plan, and automatically generates the machining program based on this. Accordingly, it is possible to contribute to the improvement of machining reliability and productivity by promptly inputting the optimal cutting conditions. Here, the machining program is data input to the control device to move the computer numerical control machine tool, and is composed of a series of NC (Numerical Control) codes.

The operation of the machining program automatic generation module 100 will be described in detail as follows.

The automatic machining program generation module 100 provides an interface for selecting a preset process type to receive a selection of any one process type. The machining program automatic generation module 100 provides an interface for inputting tool information, material strength, and cutting conditions, and when inputting tool information and material strength, the input information on the tool and The preset basic cutting condition corresponding to the strength of the material is searched and automatically entered in the corresponding position. The automatic machining program generation module 100 automatically generates an NC code for the corresponding process based on the input information on the tool and the strength of the material, and the automatically input basic cutting conditions.

Here, the machining program automatic generation module 100 searches for the received information on the tool and the predetermined basic cutting conditions corresponding to the strength of the material based on a database storing predetermined basic cutting conditions for each material strength for each tool. . Here, the database stores the strength of one or more materials that can be cut using the corresponding tool for each tool, and basic cutting conditions that can cut the material of the corresponding strength. The machining program automatic generation module 100 determines that the received material strength is the same as the material strength of the corresponding tool stored in the database, and thus predetermined basic cutting conditions corresponding to the received information on the tool and the strength of the material from the database. When this is searched, the searched basic cutting condition is displayed in a corresponding position and recommended, and an interface is provided to select whether to use the recommended basic cutting condition, The recommended basic cutting conditions can be automatically entered in the corresponding positions. The basic cutting condition is a cutting condition provided by a tool manufacturer, and includes at least one of a cutting depth, a feed rate, and a cutting speed.

If the strength of the inputted material is not the same as the material strength of the corresponding tool stored in the database, the processing program automatic generation module 100 is configured to provide information about the inputted tool from the database and a predetermined strength corresponding to the strength of the material. If the basic cutting conditions are not found, the information about the received tool and cutting conditions corresponding to the strength of the material are based on the pre-written virtual graph of the cutting conditions by material strength for the tool (or a function derived based on it). can be determined and recommended by displaying the determined cutting conditions at the corresponding positions. Here, in the database, virtual graphs for each of one or more materials that can be cut using the corresponding tool are stored for each tool, and each virtual graph is a graph indicating cutting conditions for each strength of the corresponding material, which is different with the corresponding tool. It is prepared in advance based on approximate values of experimental data obtained by processing a plurality of materials having strength.

According to another embodiment, the automatic machining program generation module 100 may be configured if the input strength of the material is not the same as the material strength of the corresponding tool stored in the database, that is, information about the inputted tool from the database and the strength of the material. If the predetermined basic cutting condition corresponding to determining the cutting condition corresponding to the inputted tool information and the strength of the material using at least one of a cutting condition corresponding to and the determined cutting conditions may be indicated at the corresponding positions to be recommended.

When non-use of the recommended cutting conditions is selected and the experience-based cutting condition list menu is selected, the machining program automatic generation module 100 displays a list of experience-based cutting conditions and provides an interface for selecting the experience-based cutting conditions Thus, when any one experience-based cutting condition is selected, the selected experience-based cutting condition may be automatically input to a corresponding position.

When the non-use of the recommended cutting conditions is selected, the machining program automatic generation module 100 may directly receive an experience-based cutting condition that the user has processed and used with the input tool in the past. At this time, when the experience-based cutting condition storage menu is selected, the machining program automatic generation module 100 updates the experience-based cutting condition list including the input experience-based cutting conditions.

When the tool registration menu is selected, the machining program automatic generation module 100 provides an interface for inputting information on a tool to be registered and a predetermined basic cutting condition provided by the tool manufacturer. When receiving the information on the tool to be registered and the predetermined basic cutting conditions provided by the tool manufacturer through the interface, the machining program automatic generation module 100 is stored in a database that stores the predetermined basic cutting conditions for each material strength for each tool. , and stores the information about the received tool, the predetermined basic cutting conditions, and the corresponding material strength.

When the simulation menu is selected, the automatic machining program generation module 100 provides the automatically generated NC code for the corresponding process to the analysis module 120 .

The input module 110 receives a user's manipulation related to generating a machining program, generates an input signal, and transmits the generated input signal to the automatic machining program generating module 100 .

The analysis module 120 receives the NC code for the automatically generated process from the automatic machining program generation module 100 and analyzes it to generate geometric data.

The simulation module 130 receives and simulates the generated geometric data from the analysis module 120 and outputs a simulation result.

All of the above-described components are not necessarily required, and some may be omitted.

2 is a flowchart of a method for automatically generating a part program of an apparatus for automatically generating a part program according to an embodiment of the present specification.

5 is an exemplary view illustrating a tool information and cutting condition input screen of an apparatus for automatically generating a machining program according to an embodiment of the present specification.

6 is an exemplary view illustrating a tool list display screen of an apparatus for automatically generating a machining program according to an embodiment of the present specification.

First, referring to FIG. 2 , in step S201, the apparatus for automatically generating a machining program provides an interface for inputting the strength and material of the material, and receives the strength and material of the material through the interface. For example, as shown in FIG. 5 , an interface for inputting the strength and material of a material according to selection of the common setting menu 500 is provided, and the strength and material of the material may be input through the interface.

In step S203, the apparatus for automatically generating a machining program provides an interface for selecting a preset process type, and receives a selection of any one process type from preset process types through the interface. For example, it is possible to provide an interface for selecting a preset process type such as general turning, hole processing, center hole processing, threading, and the like.

In step S205, the apparatus for automatically generating a machining program provides an interface for inputting tool information and cutting conditions. The information about the tool includes at least one of a shape, a dimension, and a material of the tool, and the cutting condition includes at least one of a depth of cut, a feed rate, and a cutting speed. The apparatus for automatically generating a machining program may additionally receive a shape of a material along with information about a tool and cutting conditions through the interface. For example, as shown in FIG. 5 , an interface for inputting the shape of a material is provided according to the selection of the shape input tab 512 of the process setting menu 510 , and according to the selection of the processing condition tab 514 , An interface 540 for inputting tool information and cutting conditions may be provided.

In step S207, the apparatus for automatically generating a machining program checks whether information about the tool is input through the interface. For example, as shown in FIG. 5 , information on a tool can be directly input through the interface 540 , and in another embodiment, according to the selection of the tool list box 516 , as shown in FIG. 6 , the tool list ( 610) and the detailed tool information 620 are displayed, and when any one tool is selected from the displayed tool list 610, information on the selected tool may be extracted from the database and input to the interface 540. . If there is no desired tool in the displayed tool list 610 , a new tool may be registered through the tool registration menu 630 . Here, a new tool registration method will be described in detail later with reference to FIG. 3 .

When information about the tool is input in step S207, the apparatus for automatically generating a machining program searches for the received information on the tool and a predetermined basic cutting condition corresponding to the strength of the material and automatically inputs the information to the corresponding position in step S209. . Here, a method for searching and automatically inputting basic cutting conditions will be described in detail later with reference to FIG. 4 .

In step S211, the apparatus for automatically generating a machining program automatically generates an NC code for the process based on the input information on the tool and the strength of the material, and the automatically input basic cutting conditions.

In step S213, the apparatus for automatically generating a machining program analyzes the automatically generated NC code to generate geometric data for simulation.

In step S215, the apparatus for automatically generating a machining program simulates the generated geometric data, and outputs the simulation result on the screen.

Each of the illustrated steps is not necessarily required, and some steps may be omitted.

3 is a flowchart of a new tool registration method for automatically generating a machining program of an automatic machining program generating apparatus according to an embodiment of the present specification.

7 is an exemplary diagram illustrating a basic cutting condition input screen for a tool to be registered in the apparatus for automatically generating a machining program according to an embodiment of the present specification.

First, referring to FIG. 3 , in step S301, the apparatus for automatically generating a machining program checks whether a tool registration menu is selected.

When the tool registration menu is selected in step S301, the apparatus for automatically generating a machining program provides an interface for inputting information on a tool to be registered and a predetermined basic cutting condition provided by a tool manufacturer in step S303. The basic cutting condition is a cutting condition provided by a tool manufacturer, and includes at least one of a cutting depth, a feed rate, and a cutting speed. For example, when the tool registration menu 630 of FIG. 6 is selected, as shown in FIG. 7 , an interface for inputting information about a tool to be registered according to the selection of the basic information tab 700 is provided, According to the selection of the cutting information tab 710 , an interface for inputting predetermined basic cutting conditions provided by the tool manufacturer may be provided.

In step S305, the apparatus for automatically generating a machining program checks whether information on a tool to be registered and a predetermined basic cutting condition provided by a tool manufacturer are input through the interface.

When the information on the tool to be registered and the predetermined basic cutting conditions provided by the tool manufacturer are input in step S305, the device for automatically generating a machining program in step S307 stores the predetermined basic cutting conditions for each tool and material strength in a database. , and stores the information about the received tool, the predetermined basic cutting conditions, and the corresponding material strength. For this purpose, it is possible to use a table storing material strengths corresponding to predetermined basic cutting conditions.

Each of the illustrated steps is not necessarily required, and some steps may be omitted.

4 is a flowchart of a basic cutting condition search and automatic input method for automatically generating a machining program of an automatic machining program generating apparatus according to an embodiment of the present specification.

8 is an exemplary view illustrating a screen for displaying a list of cutting conditions based on experience of an apparatus for automatically generating a machining program according to an embodiment of the present specification.

First, referring to FIG. 4 , in step S401, the device for automatically generating a machining program is based on a database that stores predetermined basic cutting conditions for each tool and material strength, and a predetermined information about the received tool and predetermined corresponding to the strength of the material. Search for basic cutting conditions. The database stores the strength of one or more materials that can be cut using the corresponding tool for each tool, and basic cutting conditions for cutting the material of the corresponding strength.

In step S403, the apparatus for automatically generating a machining program checks whether a predetermined basic cutting condition corresponding to the inputted information on the tool and the strength of the material exists in the database. When the input strength of the material is the same as the material strength of the corresponding tool stored in the database, it can be determined that there is a predetermined basic cutting condition corresponding to the information about the inputted tool and the strength of the material in the database, , if the input strength of the material is not the same as the material strength of the corresponding tool stored in the database, it is determined that there is no predetermined basic cutting condition corresponding to the information about the inputted tool and the strength of the material in the database can do.

In the step S403, if there is a predetermined basic cutting condition corresponding to the input strength of the tool and the information about the tool in the database, that is, the received strength of the material is the same as the material strength of the corresponding tool stored in the database Then, in step S405, the automatic machining program generating apparatus displays and recommends the searched basic cutting conditions in the corresponding positions, and proceeds to step S411. For example, as shown in FIG. 5 , the searched basic cutting condition may be displayed and recommended at a corresponding position 550 .

On the other hand, in the step S403, if a predetermined basic cutting condition corresponding to the received tool information and material strength does not exist in the database, and thus is not searched, that is, the received material strength is stored in the database. If it is not the same as the material strength of the tool, in step S407, the device for automatically generating the machining program provides information about the input tool based on a pre-written virtual graph of cutting conditions for each material strength (or a function derived based on it). It determines the cutting conditions corresponding to the information and the strength of the material.

Here, in the database, virtual graphs for each of one or more materials that can be cut using the corresponding tool are stored for each tool, and each virtual graph is a graph indicating cutting conditions for each strength of the corresponding material, which is different with the corresponding tool. It is prepared in advance based on approximate values of experimental data obtained by processing a plurality of materials having strength. For example, by connecting the cutting condition values from 1 to 100 of the strength of the material obtained through the experiment, a virtual graph of the cutting condition for each material strength for the tool is created, and based on this, the input strength of the material is corresponding cutting conditions can be determined.

For example, if the basic cutting conditions of ISO-M series material strength 4 for the tool are stored in the database and the input material strength is ISO-M series material strength 3, the ISO-M series material Based on the virtual graph of , the cutting conditions corresponding to the material strength 3 can be determined. Here, even if the input strength of the material corresponds to a strength that does not belong to the test subject (eg, 1.2), an approximate value of the cutting condition of the strength of the material may be determined through the virtual graph. For reference, the ISO standard divides materials into six series, namely ISO-P (alloy steel), ISO-M (stainless steel), ISO-K (cast iron), ISO-N (non-ferrous metal (aluminum alloy, copper and copper alloy)), ISO-S (heat-resistant alloy (iron, nickel, cobalt-based heat-resistant alloy, titanium alloy)), and ISO-H (high-hardness steel).

In step S409, the apparatus for automatically generating the machining program displays and recommends the determined cutting conditions at the corresponding positions, and proceeds to step S411.

In step S411, the apparatus for automatically generating a machining program provides an interface for selecting whether to use the cutting conditions recommended in step S405 or S409.

In step S413, the apparatus for automatically generating a machining program checks whether the use of the cutting conditions recommended in step S405 or step S409 is selected through the interface.

When the use of the recommended cutting conditions is selected in step S413, in step S415, the apparatus for automatically generating a machining program automatically inputs the recommended cutting conditions to a corresponding position. For example, as shown in FIG. 5 , the recommended cutting conditions may be automatically input to the corresponding position 540 .

On the other hand, if non-use of the recommended cutting conditions is selected in step S413, the automatic machining program generating apparatus checks whether an experience-based cutting condition list menu is selected in step S417.

When the experience-based cutting condition list menu is selected in step S417, in step S419, the device for automatically generating a machining program displays a list of experience-based cutting conditions and an interface for selecting any one of the experience-based cutting conditions from the experience-based cutting condition list provides

In step S421, the apparatus for automatically generating a machining program checks whether any one experience-based cutting condition is selected through the interface.

If any one experience-based cutting condition is selected in step S421, the machine program automatic generating apparatus automatically inputs the selected experience-based cutting condition to a corresponding position in step S423. For example, according to the selection of the experience-based cutting condition list menu 520 of FIG. 5, the experience-based cutting condition list 800 of FIG. 8 is displayed, and when any one of the experience-based cutting conditions is selected, the The selected experience-based cutting conditions may be automatically input to the corresponding position 540 .

On the other hand, if the experience-based cutting condition list menu is not selected in step S417, in step S425, the apparatus for automatically generating a machining program directly receives the experience-based cutting conditions that the user has processed and used with the input tool in the past.

In step S427, the device for automatically generating a machining program checks whether the experience-based cutting condition storage menu is selected.

When the save experience-based cutting condition menu is selected in step S427, the automatic machining program generating apparatus updates the experience-based cutting condition list including the input experience-based cutting conditions in step S429. For example, according to the selection of the experience-based cutting condition storage menu 530 of FIG. 5 , the experience-based cutting condition list 800 of FIG. 8 may be updated to include the received experience-based cutting condition.

Although not shown, if the input strength of the material in step S403 is not the same as the material strength of the corresponding tool stored in the database, that is, a predetermined basic value corresponding to the strength of the material and information about the tool received from the database If the cutting condition does not exist and is not searched, the automatic machining program generating device applies the experimental data obtained by machining a plurality of materials having different strengths with the corresponding tool instead of the step S407, among them, Using at least one of a cutting condition corresponding to the material strength closest to the weak strength direction and a cutting condition corresponding to the material strength closest to the input material strength in the high strength direction, information on the input tool and It is also possible to determine the cutting conditions corresponding to the strength.

For example, the input material strength is 1.2, and among the experimental data obtained by processing a plurality of materials having different strengths with the corresponding tool, the material strength corresponding to the material strength 1 closest to the received material strength 1.2 in the weak strength direction The cutting condition corresponding to the received material strength 1.2 may be determined by using the cutting condition 4 and the cutting condition 8 corresponding to the material strength 2 closest to the received material strength 1.2 in the high strength direction. In this case, for cutting conditions 4 and 8 corresponding to the adjacent material strengths 1 and 2, respectively, multiply the input material strength 1.2 and the value corresponding to the difference between the adjacent material strengths, and the average value of these values is 4.8 (=(4*4 + By deriving 8*1)/5), it is possible to determine the cutting conditions corresponding to the input strength of the material.

Each of the illustrated steps is not necessarily required, and some steps may be omitted.

The apparatus for automatically generating a machining program and the method for automatically generating a machining program according to the above-described embodiments automatically recommend cutting conditions suitable for a process and a tool planned by a user when performing a process plan, thereby rapidly inputting the optimum cutting conditions for machining There are advantages that can contribute to reliability and productivity improvement.

Those of ordinary skill in the art to which this specification belongs will be able to understand that the present specification may be embodied in other specific forms without changing the technical spirit or essential features thereof. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. The scope of the present specification is indicated by the claims described later rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts are included in the scope of the present specification. should be interpreted

On the other hand, in the present specification and drawings, preferred embodiments of the present specification have been disclosed, and although specific terms are used, these are only used in a general sense to easily explain the technical content of the present specification and help the understanding of the invention, It is not intended to limit the scope of the specification. It will be apparent to those of ordinary skill in the art to which this specification pertains that other modifications based on the technical spirit of the present specification may be implemented in addition to the embodiments disclosed herein.

100: automatic part program generation module
110: input module 120: analysis module
130: simulation module

Claims (14)

receiving a selection of any one process type by providing an interface for selecting a preset process type;
providing an interface for inputting tool information, material strength, and cutting conditions;
receiving information about the tool and the strength of the material;
retrieving a predetermined basic cutting condition corresponding to the received information on the tool and the strength of the material and automatically inputting it in a corresponding position; and
automatically generating an NC (Numerical Control) code for the process based on the received tool information and material strength, and the automatically input basic cutting conditions;
including,
Searching for a predetermined basic cutting condition corresponding to the received information on the tool and the strength of the material and automatically inputting it in the corresponding position,
If a predetermined basic cutting condition corresponding to the received information about the tool and the strength of the material is not searched, the received tool determining a cutting condition corresponding to the information and the strength of the material;
A method for automatically generating a part program, comprising:
The method of claim 1,
Searching for a predetermined basic cutting condition corresponding to the received information on the tool and the strength of the material and automatically inputting it in the corresponding position,
retrieving a predetermined basic cutting condition corresponding to the received information on the tool and the strength of the material based on a database storing predetermined basic cutting conditions for each material strength for each tool;
displaying and recommending the searched basic cutting condition at a corresponding position;
providing an interface for selecting whether to use the recommended basic cutting conditions; and
automatically inputting the recommended basic cutting conditions to a corresponding position when selection to use the recommended basic cutting conditions is received;
A method for automatically generating a part program, including
3. The method of claim 2,
Searching for a predetermined basic cutting condition corresponding to the received information on the tool and the strength of the material and automatically inputting it in the corresponding position,
If a predetermined basic cutting condition corresponding to the received information about the tool and the strength of the material is not searched, the information about the received tool and the strength of the material is based on the virtual graph of the cutting conditions for each material strength for the corresponding tool. determining a cutting condition corresponding to and
recommending the determined cutting conditions by displaying them at corresponding positions;
further comprising,
The virtual graph of cutting conditions by material strength for the tool is,
A method of automatically generating a machining program in advance based on approximations of experimental data obtained by machining a plurality of materials with different strengths with the corresponding tool.
3. The method of claim 2,
Searching for a predetermined basic cutting condition corresponding to the received information on the tool and the strength of the material and automatically inputting it in the corresponding position,
If a predetermined basic cutting condition corresponding to the received information about the tool and the strength of the material is not searched, the experimental data obtained by processing a plurality of materials having different strengths with the corresponding tool Information on the input tool using at least one of a cutting condition corresponding to the material strength closest to the material strength in the strength direction weak to the material strength, and cutting conditions corresponding to the material strength closest to the material strength in the high strength direction to the received material strength and determining a cutting condition corresponding to the strength of the material; and
recommending the determined cutting conditions by displaying them at corresponding positions;
A method for automatically generating a part program further comprising a.
3. The method of claim 2,
Searching for a predetermined basic cutting condition corresponding to the received information on the tool and the strength of the material and automatically inputting it in the corresponding position,
When non-use of the recommended basic cutting conditions is selected and an experience-based cutting condition list menu is selected, displaying an experience-based cutting condition list and providing an interface for selecting an experience-based cutting condition; and
automatically inputting the selected experience-based cutting condition to a corresponding position when any one experience-based cutting condition is selected;
A method for automatically generating a part program further comprising a.
3. The method of claim 2,
Searching for a predetermined basic cutting condition corresponding to the received information on the tool and the strength of the material and automatically inputting it in the corresponding position,
directly inputting an experience-based cutting condition when non-use of the recommended basic cutting condition is selected; and
updating a list of experience-based cutting conditions including the received experience-based cutting conditions when the experience-based cutting condition storage menu is selected;
A method for automatically generating a part program further comprising a.
The method of claim 1,
providing an interface for inputting information on a tool to be registered and a predetermined basic cutting condition provided by a tool manufacturer when a tool registration menu is selected; and
When information on a tool to be registered and predetermined basic cutting conditions provided by the tool manufacturer are input, the information on the received tool and predetermined basic cutting conditions are stored in a database that stores predetermined basic cutting conditions for each material strength for each tool. storing conditions and corresponding material strengths;
further comprising,
The basic cutting condition is a cutting condition provided by a tool manufacturer, and the method for automatically generating a machining program including at least one of a cutting depth, a feed rate, and a cutting speed.
a part program automatic generation module for generating a part program; and
an input module for receiving a user's manipulation related to generating a machining program, generating an input signal and transmitting the input signal to the automatic machining program generating module;
includes,
The machining program automatic generation module,
By providing an interface to select a preset process type, any one process type is selected,
Provides an interface to input tool information, material strength and cutting conditions,
Receive information about the tool and the strength of the material,
Searches for a predetermined basic cutting condition corresponding to the received information on the tool and the strength of the material, and automatically enters the information in the corresponding position,
Automatically generates NC (Numerical Control) code for the process based on the received tool information and material strength, and the automatically entered basic cutting conditions,
If a predetermined basic cutting condition corresponding to the received information on the tool and the strength of the material is not searched, the received tool A device for automatically generating a machining program that determines the cutting conditions corresponding to the information and the strength of the material.
9. The method of claim 8,
The machining program automatic generation module,
Based on a database storing predetermined basic cutting conditions for each material strength for each tool, information about the inputted tool and predetermined basic cutting conditions corresponding to the strength of the material are retrieved,
Recommendation by displaying the searched basic cutting conditions in the corresponding positions,
Provides an interface for selecting whether to use the recommended basic cutting conditions,
When selecting to use the recommended basic cutting conditions, the automatic machining program generating device automatically inputs the recommended basic cutting conditions to a corresponding position.
10. The method of claim 9,
The machining program automatic generation module,
If a predetermined basic cutting condition corresponding to the received information about the tool and the strength of the material is not searched, the information about the received tool and the strength of the material is based on the virtual graph of the cutting conditions for each material strength for the corresponding tool. Determine the cutting conditions corresponding to
It is recommended by indicating the determined cutting conditions in the corresponding positions,
The virtual graph of cutting conditions by material strength for the tool is,
A device for automatically generating a machining program in advance based on approximations of experimental data obtained by machining a plurality of materials with different strengths with the corresponding tool.
10. The method of claim 9,
The machining program automatic generation module,
If a predetermined basic cutting condition corresponding to the received information about the tool and the strength of the material is not searched, the experimental data obtained by processing a plurality of materials having different strengths with the corresponding tool Information on the input tool using at least one of a cutting condition corresponding to the material strength closest to the material strength in the strength direction weak to the material strength, and cutting conditions corresponding to the material strength closest to the material strength in the high strength direction to the received material strength and determining the cutting conditions corresponding to the strength of the material,
A machine program for automatically generating a recommendation by displaying the determined cutting conditions at the corresponding positions.
10. The method of claim 9,
The machining program automatic generation module,
When non-use of the recommended basic cutting conditions is selected and the experience-based cutting condition list menu is selected, a list of experience-based cutting conditions is displayed and an interface for selecting the experience-based cutting conditions is provided,
When any one experience-based cutting condition is selected, the machining program automatic generating device automatically inputs the selected experience-based cutting condition to a corresponding position.
10. The method of claim 9,
The machining program automatic generation module,
If non-use of the recommended basic cutting conditions is selected, the experience-based cutting conditions are directly input,
When the save experience-based cutting condition menu is selected, an automatic machining program generating device that updates the experience-based cutting condition list including the input experience-based cutting condition.
9. The method of claim 8,
The machining program automatic generation module,
When the tool registration menu is selected, an interface is provided for inputting information about the tool to be registered and the basic cutting conditions provided by the tool manufacturer,
When information on a tool to be registered and predetermined basic cutting conditions provided by the tool manufacturer are input, the information on the received tool and predetermined basic cutting conditions are stored in a database that stores predetermined basic cutting conditions for each material strength for each tool. store conditions and corresponding material strengths;
The basic cutting condition is a cutting condition provided by a tool manufacturer, and an apparatus for automatically generating a machining program including at least one of a cutting depth, a feed rate, and a cutting speed.

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