Method for efficiently processing, developing and applying angle head in numerical control machine tool

Abstract

The invention relates to the technical field of numerical control machine tools, and discloses a method for efficiently processing, developing and applying an angle head on a numerical control machine tool. S2, machine tool adaptation; s3, selecting an angle head; s4, installation and calibration are carried out; s5, performing program programming; s6, performing simulation and verification; s7, performing optimization and adjustment; and S8, monitoring and maintaining. Through demand analysis and reasonable tool selection, it is ensured that the angle head can meet the machining requirements, including the shape, size and machining characteristics, of specific workpieces or parts, in the machine tool adaptation stage, it is ensured that the technical specification of a numerical control machine tool is matched with the requirements of the angle head, and the machining accuracy of the angle head is improved by verifying control over movement of the angle head through a numerical control system. Cooperative work of the whole system is ensured, the angle head type is reasonably selected, it is ensured that the angle head adapts to the geometrical shape of a workpiece, it is ensured that the angle head has enough rigidity and precision, and therefore the machining quality and precision are ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of numerical control machine tools, and particularly to a method for the efficient processing and development application of an angle head in a numerical control machine tool. Background Technique

[0002] A numerical control machine tool is a device that realizes the automatic control of the machine tool movement and processing process through a computer control system. In the field of numerical control machine tools, technologies including control systems, drive systems, motion control, programming, etc. An angle head is a machine tool accessory that can realize the rotation and tilting of tools, enabling the cutting tool to perform cutting along different angles. This technology can be used for the processing of parts with complex shapes.

[0003] When the efficient processing and development application of the angle head in the prior art is implemented, the following deficiencies exist:

[0004] 1. Complexity and cost: The design and manufacture of the angle head may be very complex, increasing the cost of the numerical control machine tool. High-precision and high-rigidity angle heads usually require more advanced manufacturing technologies and materials, which may increase the overall cost of the machine tool;

[0005] 2. Difficulty in maintenance and repair: Many components included in the angle head may make it more vulnerable to damage or require more frequent maintenance, which will increase the difficulty and cost of repair, especially during long-term production operations;

[0006] 3. Precision and stability: Although the angle head is usually designed for high-precision machining, it may be affected by factors such as vibration and thermal deformation in actual applications, thereby affecting its precision and stability.

[0007] Therefore, it is necessary to design a method for the efficient processing and development application of an angle head in a numerical control machine tool to solve the above problems. Summary of the Invention

[0008] The purpose of the present invention is to solve the deficiencies existing in the prior art, and to propose a method for the efficient processing and development application of an angle head in a numerical control machine tool.

[0009] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0010] A method for the efficient processing and development application of an angle head in a numerical control machine tool includes the following steps:

[0011] S1. Requirement analysis: Determine the specific workpiece or part that requires the use of an angle head, define the required machining features, and determine the required tool type and specifications;

[0012] S2. Machine Tool Adaptation: Check the technical specifications of the CNC machine tool to ensure it supports the installation and operation of the angle head. Verify whether the CNC system can program and control various movements of the angle head;

[0013] S3. Angle Head Selection: Select an appropriate type of angle head according to the geometric shape of the workpiece and the machining requirements, ensuring that the selected angle head can accommodate the required cutting tools and has sufficient rigidity and accuracy;

[0014] S4. Installation and Calibration: Install the angle head on the CNC machine tool and ensure its correct alignment; perform initial calibration, including checking the zero point of the angle head and the zero positions of each axis;

[0015] S5. Program Programming: Write a program using CNC programming language to achieve the required machining operations, ensuring that the rotation and tilting movements of the angle head are considered in the programming;

[0016] S6. Simulation and Verification: Use CNC simulation software to verify the written program to ensure the correct movement of the angle head and the tool path. Conduct a trial run on the machine tool to check the coordinated work of the machine tool, angle head, and program;

[0017] S7. Optimization and Adjustment: Make necessary optimizations and adjustments based on the results of the trial run to improve machining efficiency and quality, considering adjustments to cutting parameters, cutting speed, feed rate, etc.;

[0018] S8. Monitoring and Maintenance: Regularly monitor the performance of the CNC machine tool and the angle head, and perform regular maintenance, including lubrication, cleaning, and replacement of parts.

[0019] As a preferred technical solution of the present invention, the implementation of step S1 is divided into the following steps:

[0020] (1). Part Feature Determination: Define the specific workpiece or part that needs to be machined using the angle head. Consider the geometric shape, size, and complexity of the workpiece, and determine the material of the workpiece;

[0021] (2). Machining Feature Definition: Define in detail the machining features that need to be created on the workpiece, considering special geometric requirements;

[0022] (3). Tool Path Planning: According to the geometric features of the workpiece, plan the tool path to ensure efficient and accurate machining. Consider the feed direction and cutting direction of the tool during machining. For multi-axis machine tools, determine the movement mode of the angle head on different axes to meet the machining requirements to the greatest extent.

[0023] As a preferred technical solution of the present invention, the implementation of step S2 is divided into the following steps:

[0024] (1) Machine tool technical specification inspection: Ensure that the spindle of the CNC machine tool has sufficient power and speed range to adapt to the installation and cutting requirements of the angle head, verify whether the workbench supports the installation of the angle head, and check whether its rotation range meets the processing requirements;

[0025] (2) Angle head installation verification: Check the interface compatibility between the machine tool spindle and the angle head to ensure their correct connection, and ensure that the structure and design of the machine tool allow the installation of the angle head, including space limitations, fixing points, and safety clearances;

[0026] (3) CNC system compatibility verification: Ensure that the hardware and software of the CNC system support the control of the angle head, check the technical specifications of the CNC system, including controller type, software version, verify the communication interface between the machine tool and the angle head, and ensure that they effectively exchange information;

[0027] (4) Angle head calibration and debugging: According to the actual installation situation, set the coordinate system of the angle head in the CNC system to ensure that the machine tool correctly understands and executes coordinate transformation, and perform motion error calibration of the machine tool and the angle head to improve motion accuracy and processing quality.

[0028] As a preferred technical solution of the present invention, the implementation of step S3 is divided into the following steps:

[0029] (1) Workpiece geometry analysis: Determine the shape, size, and complexity of the workpiece, consider whether there are special geometric features such as curved surfaces, holes, and grooves, and analyze the processing requirements of the workpiece;

[0030] (2) Angle head type selection: According to the geometry of the workpiece, select the appropriate type of rotating axis to meet the required rotational motion, consider whether an inclined axis is needed to achieve inclined cutting in multiple directions, especially for the machining of complex curved surfaces. For more advanced applications, consider whether multiple rotating axes need to be linked to provide more flexible tool positioning and machining capabilities;

[0031] (3) Tool accommodation capacity: Ensure that the selected angle head can accommodate the required tools, and consider whether the angle head is equipped with a convenient tool change system to improve production efficiency;

[0032] (4) Rigidity and accuracy: Evaluate the structural design of the angle head to ensure that it has sufficient rigidity to withstand cutting forces and vibrations, thereby improving machining accuracy. Examine the bearing system of the angle head, select high-precision bearings to ensure stability and accuracy, and understand the performance of the drive system, including power source and transmission method, to ensure smooth and reliable movement of the angle head.

[0033] As a preferred technical solution of the present invention, the implementation of step S4 is divided into the following steps:

[0034] (1). Install the angle head: Use the correct lifting equipment to carefully suspend the angle head onto the CNC machine tool. Install the angle head onto the machine tool correctly in strict accordance with the installation instructions provided by the manufacturer to ensure that the connection part of the angle head is firm and reliable.

[0035] (2). Alignment and adjustment: Use a level and other measuring tools to align the installed angle head to ensure its alignment with the coordinate system of the CNC machine tool. Adjust the position of the angle head so that it is in the correct relative position with respect to the workbench or spindle of the CNC machine tool.

[0036] (3). Connect the cables and hydraulic pipelines: Connect the cables and hydraulic pipelines of the angle head to the corresponding interfaces of the CNC machine tool, ensuring firm connections to prevent signal interference and leakage.

[0037] (4). Angle head zero setting: Set the zero point of the angle head according to the manual provided by the manufacturer. This involves using special tools or the control system for zero adjustment to ensure that the reference point of the angle head is accurate.

[0038] As a preferred technical solution of the present invention, the implementation of step S5 is divided into the following steps:

[0039] (1). Selection of CNC programming language: Select a suitable CNC programming language according to the model of the CNC machine tool and the support provided by the manufacturer to ensure that the selected programming language supports the rotation and tilting functions of the angle head.

[0040] (2). Coordinate system setting: At the beginning of programming, clarify the working coordinate system of the CNC machine tool and the angle head, considering the possible rotation axes of the angle head to ensure that all coordinate conversions and motion commands in the programming are based on the correct coordinate system.

[0041] (3). Angle head motion commands: Use special G-code and M-code commands to control the rotation, tilting, and other special motions of the angle head, considering the possible working range and mechanical limitations of the angle head to avoid exceeding its reliable operating range.

[0042] (4). Path planning and optimization: Use CAM (Computer-Aided Manufacturing) software or other CNC programming tools to plan and optimize the machining path, considering the motion characteristics of the angle head to ensure that the machining path is smooth, efficient, and avoids conflicts or collisions.

[0043] The present invention has the following beneficial effects:

[0044] 1. Accurately meet the requirements: Through requirements analysis and reasonable tool selection, ensure that the angle head can meet the machining requirements of specific workpieces or parts, including shape, size, and machining features.

[0045] 2. Machine Tool Adaptation and System Verification: During the machine tool adaptation stage, ensure that the technical specifications of the CNC machine tool match the requirements of the angle head. By verifying the control of the angle head movement by the CNC system, ensure the coordinated operation of the entire system;

[0046] 3. Angle Head Selection and Rigidity Requirements: By reasonably selecting the type of angle head, ensure that it adapts to the geometry of the workpiece, and ensure that the angle head has sufficient rigidity and accuracy to ensure machining quality and accuracy;

[0047] 4. Accuracy of Installation and Calibration: Through correct installation and initial calibration, ensure that the angle head is accurately aligned on the CNC machine tool, including the zero point and the zero position of the axis, to avoid errors and improve machining accuracy;

[0048] 5. Comprehensive Consideration in Programming: During the program programming stage, comprehensively consider the rotation and tilting movements of the angle head to ensure that the written CNC program can make full use of the functions of the angle head to achieve complex machining operations;

[0049] 6. Effectiveness of Simulation and Verification: By using CNC simulation software, verify the written program to ensure the correctness of the movement of the angle head and the tool path, and minimize the trial-and-error cost;

[0050] 7. Real-time Optimization and Adjustment: Through optimization and adjustment after trial operation, promptly discover problems and make improvements to improve machining efficiency and quality, considering adjustments of cutting parameters, cutting speed, feed speed, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 FIG. is a schematic diagram of the steps of a method for the efficient machining development and application of an angle head on a CNC machine tool proposed by the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0052] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0053] Refer to Figure 1 , a method for the efficient machining development and application of an angle head on a CNC machine tool, including the following steps:

[0054] S1. Requirement Analysis: Determine the specific workpiece or part that requires the use of an angle head, define the required machining features, and determine the type and specifications of the required tool. The implementation of step S1 is divided into the following steps:

[0055] (1). Determination of Part Characteristics: Define the specific workpiece or part that requires machining using an angle head, consider the geometry, size, and complexity of the workpiece, and determine the material of the workpiece;

[0056] (2) Clear machining features: Define in detail the machining features to be created on the workpiece, considering special geometric requirements;

[0057] (3) Tool path planning: Based on the geometric features of the workpiece, plan the tool path to ensure efficient and accurate machining. Consider the feed direction and cutting direction of the tool during machining. For multi-axis machine tools, determine the movement mode of the angle head on different axes to meet the machining requirements to the greatest extent;

[0058] S2 Machine tool adaptation: Check the technical specifications of the CNC machine tool to ensure that it supports the installation and operation of the angle head. Verify whether the CNC system can programmatically control various movements of the angle head. The implementation of step S2 is divided into the following steps:

[0059] (1) Machine tool technical specification inspection: Ensure that the spindle of the CNC machine tool has sufficient power and speed range to adapt to the installation and cutting requirements of the angle head. Verify whether the workbench supports the installation of the angle head and check whether its rotation range meets the machining requirements;

[0060] (2) Angle head installation verification: Check the interface compatibility between the machine tool spindle and the angle head to ensure their correct connection. Ensure that the structure and design of the machine tool allow the installation of the angle head, including space limitations, fixing points, and safety clearances;

[0061] (3) CNC system compatibility verification: Ensure that the hardware and software of the CNC system support the control of the angle head. Check the technical specifications of the CNC system, including the controller type and software version. Verify the communication interface between the machine tool and the angle head to ensure that they effectively exchange information;

[0062] (4) Angle head calibration and debugging: According to the actual installation situation, set the coordinate system of the angle head in the CNC system to ensure that the machine tool correctly understands and executes coordinate transformation. Perform motion error calibration of the machine tool and the angle head to improve motion accuracy and machining quality;

[0063] S3 Selection of angle head: Select an appropriate type of angle head according to the geometric shape and machining requirements of the workpiece to ensure that the selected angle head can accommodate the required tool and has sufficient rigidity and accuracy. The implementation of step S3 is divided into the following steps:

[0064] (1) Workpiece geometric shape analysis: Determine the shape, size, and complexity of the workpiece. Consider whether there are special geometric features such as curved surfaces, holes, and grooves, and analyze the machining requirements of the workpiece;

[0065] (2) Angle head type selection: Based on the geometry of the workpiece, select the appropriate type of rotating axis to meet the required rotational motion. Consider whether an inclined axis is needed to achieve inclined cutting in multiple directions, especially for the machining of complex curved surfaces. For more advanced applications, consider whether multiple rotating axes need to be linked to provide more flexible tool positioning and machining capabilities;

[0066] (3) Tool accommodation capacity: Ensure that the selected angle head can accommodate the required tools. Consider whether the angle head is equipped with a convenient tool change system to improve production efficiency;

[0067] (4) Rigidity and accuracy: Evaluate the structural design of the angle head to ensure it has sufficient rigidity to handle cutting forces and vibrations, thereby improving machining accuracy. Examine the bearing system of the angle head and select high-precision bearings to ensure stability and accuracy. Understand the performance of the drive system, including the power source and transmission method, to ensure smooth and reliable movement of the angle head;

[0068] S4. Installation and calibration: Install the angle head onto the CNC machine and ensure its correct alignment; perform initial calibration, including checking the zero point of the angle head and the zero positions of each axis. The implementation of step S4 is divided into the following steps:

[0069] (1) Install the angle head: Use the correct lifting equipment to carefully suspend the angle head onto the CNC machine. Strictly follow the installation instructions provided by the manufacturer to correctly install the angle head onto the machine, ensuring that the connection part of the angle head is firm and reliable;

[0070] (2) Alignment adjustment: Use a level and other measuring tools to align the installed angle head to ensure its alignment with the coordinate system of the CNC machine. Adjust the position of the angle head so that it is in the correct relative position with respect to the worktable or spindle of the CNC machine;

[0071] (3) Connect the cables and hydraulic pipelines: Connect the cables and hydraulic pipelines of the angle head to the corresponding interfaces of the CNC machine, ensuring firm connections to prevent signal interference and leakage;

[0072] (4) Angle head zero point setting: According to the manual provided by the manufacturer, set the zero point of the angle head, which involves using special tools or the control system for zero point adjustment to ensure the accuracy of the reference point of the angle head;

[0073] S5. Program programming: Use CNC programming languages to write programs to achieve the required machining operations, ensuring that the rotation and inclination movements of the angle head are considered in the programming. The implementation of step S5 is divided into the following steps:

[0074] (1) Selection of CNC programming language: Based on the model of the CNC machine tool and the support provided by the manufacturer, select a suitable CNC programming language to ensure that the selected programming language supports the rotation and tilting functions of the angle head;

[0075] (2) Coordinate system setting: At the beginning of programming, clarify the working coordinate system of the CNC machine tool and the angle head, considering the possible rotation axes of the angle head to ensure that all coordinate conversions and motion commands in the programming are based on the correct coordinate system;

[0076] (3) Angle head motion commands: Use special G-code and M-code commands to control the rotation, tilting and other special motions of the angle head, considering the possible working range and mechanical limitations of the angle head to avoid exceeding its reliable operating range;

[0077] (4) Path planning and optimization: Use CAM (Computer Aided Manufacturing) software or other CNC programming tools to plan and optimize the machining path, considering the motion characteristics of the angle head to ensure that the machining path is smooth, efficient, and avoid conflicts or collisions;

[0078] S6. Simulation and verification: Use CNC simulation software to verify the written program to ensure the correct motion of the angle head and the tool path, and conduct a trial run on the machine tool to check the coordinated work of the machine tool, angle head and program;

[0079] S7. Optimization and adjustment: Make necessary optimizations and adjustments according to the results of the trial run to improve the machining efficiency and quality, considering the adjustment of cutting parameters, cutting speed, feed speed and other factors;

[0080] S8. Monitoring and maintenance: Regularly monitor the performance of the CNC machine tool and the angle head, and conduct regular maintenance, including lubrication, cleaning and replacement of parts.

[0081] As mentioned above, it is only the preferred specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, with the same replacement or change, should be covered within the protection scope of the present invention.

Claims

1. A method for the efficient machining development and application of an angle head in a numerically controlled machine tool, characterized in that, It includes the following steps: S1. Requirement analysis: Determine the specific workpiece or part that requires the use of an angle head, define the required machining features, and determine the required tool type and specifications; S2. Machine tool adaptation: Check the technical specifications of the CNC machine tool to ensure that it supports the installation and operation of the angle head, and verify whether the CNC system can program and control various movements of the angle head; S3. Selection of angle head: Select an appropriate type of angle head according to the geometric shape and machining requirements of the workpiece, ensure that the selected angle head can accommodate the required tool, and has sufficient rigidity and accuracy; S4. Installation and calibration: Install the angle head on the CNC machine tool and ensure its correct alignment; Perform initial calibration, including checking the zero point of the angle head and the zero positions of each axis; S5. Program programming: Write a program using a CNC programming language to achieve the required machining operations, and ensure that the rotation and tilting movements of the angle head are considered in the programming; S6. Simulation and verification: Use CNC simulation software to verify the written program to ensure the correct movement of the angle head and the tool path. Conduct a trial run on the machine tool to check the coordinated operation of the machine tool, angle head, and program; S7. Optimization and adjustment: Make necessary optimizations and adjustments based on the results of the trial run to improve machining efficiency and quality, and consider adjustments to cutting parameters, cutting speed, and feed rate factors; S8. Monitoring and maintenance: Regularly monitor the performance of the CNC machine tool and the angle head, and conduct regular maintenance, including lubrication, cleaning, and replacement of components.

2. The method for the efficient machining development and application of an angle head on a numerical control machine tool according to claim 1, characterized in that, The implementation of step S1 is divided into the following steps: (1). Determination of part characteristics: Define the specific workpiece or part that requires machining using an angle head, consider the geometric shape, size, and complexity of the workpiece, and determine the material of the workpiece; (2). Clear definition of machining features: Define in detail the machining features that need to be created on the workpiece, considering special geometric requirements; (3). Tool path planning: According to the geometric characteristics of the workpiece, plan the tool path to ensure efficient and accurate machining. Consider the feed direction and cutting direction of the tool during machining. For multi-axis machine tools, determine the movement mode of the angle head on different axes to meet the machining requirements to the greatest extent.

3. The method for efficient machining and development application of an angle head on a numerically controlled machine tool according to claim 1, characterized in that, The implementation of step S2 is divided into the following steps: (1). Inspection of machine tool technical specifications: Ensure that the spindle of the CNC machine tool has sufficient power and speed range to adapt to the installation and cutting requirements of the angle head, verify whether the worktable supports the installation of the angle head, and check whether its rotation range meets the machining requirements; (2). Verification of angle head installation: Check the interface compatibility between the machine tool spindle and the angle head to ensure their correct connection, and ensure that the structure and design of the machine tool allow the installation of the angle head, including space limitations, fixed points, and safety clearances; (3). Verification of CNC system compatibility: Ensure that the hardware and software of the CNC system support the control of the angle head, check the technical specifications of the CNC system, including controller type, software version, verify the communication interface between the machine tool and the angle head, and ensure that they effectively exchange information; (4) Angle head calibration and debugging: According to the actual installation situation, set the coordinate system of the angle head in the numerical control system to ensure that the machine tool correctly understands and executes coordinate transformation, and calibrate the motion errors of the machine tool and the angle head to improve the motion accuracy and machining quality.

4. A method for the efficient machining development and application of an angle head in a numerically controlled machine tool according to claim 1, characterized in that, The implementation of step S3 is divided into the following steps: (1) Workpiece geometry analysis: Determine the shape, size and complexity of the workpiece, consider whether there are special geometric features such as curved surfaces, holes, and grooves, and analyze the machining requirements of the workpiece; (2) Angle head type selection: According to the geometry of the workpiece, select the appropriate type of rotating axis to meet the required rotational motion, consider whether an inclined axis is needed to achieve inclined cutting in multiple directions, especially for the machining of complex curved surfaces. For more advanced applications, consider whether multiple rotating axes need to be linked to provide more flexible tool positioning and machining capabilities; (3) Tool accommodation capacity: Ensure that the selected angle head can accommodate the required tools, and consider whether the angle head is equipped with a convenient tool change system to improve production efficiency; (4) Rigidity and accuracy: Evaluate the structural design of the angle head to ensure that it has sufficient rigidity to cope with cutting forces and vibrations, thereby improving machining accuracy. Examine the bearing system of the angle head and select high-precision bearings to ensure stability and accuracy. Understand the performance of the drive system, including the power source and transmission method, to ensure smooth and reliable motion of the angle head.

5. A method for the efficient machining development and application of an angle head in a numerically controlled machine tool according to claim 1, characterized in that, (4) The implementation of step S4 is divided into the following steps: (1) Install the angle head: Use the correct lifting equipment to carefully suspend the angle head onto the numerical control machine tool. Install the angle head correctly onto the machine tool strictly according to the installation instructions provided by the manufacturer to ensure that the connection part of the angle head is firm and reliable; (2) Alignment adjustment: Use a level and other measuring tools to align the installed angle head to ensure that it is aligned with the coordinate system of the numerical control machine tool. Adjust the position of the angle head so that it is in the correct relative position with the workbench or spindle of the numerical control machine tool; (3) Connect the cables and hydraulic pipelines: Connect the cables and hydraulic pipelines of the angle head to the corresponding interfaces of the numerical control machine tool to ensure firm connection and prevent signal interference and leakage; (4) Angle head zero setting: According to the manual provided by the manufacturer, set the zero point of the angle head, which involves using special tools or the control system for zero adjustment to ensure that the reference point of the angle head is accurate.

6. A method for the efficient machining development and application of an angle head in a numerically controlled machine tool according to claim 1, characterized in that, (4) The implementation of step S5 is divided into the following steps: (1) Selection of numerical control programming language: According to the model of the numerical control machine tool and the support provided by the manufacturer, select a suitable numerical control programming language to ensure that the selected programming language supports the rotation and inclination functions of the angle head; (2) Coordinate system setting: At the beginning of programming, clarify the working coordinate system of the numerical control machine tool and the angle head, consider the possible rotating axes of the angle head, and ensure that all coordinate transformations and motion instructions in the programming are based on the correct coordinate system; (3) Angle head motion instructions: Use special G-code and M-code instructions to control the rotation, inclination and other special motions of the angle head, consider the possible working range and mechanical limitations of the angle head, and avoid exceeding its reliable operating range; (4) Path planning and optimization: Use CAM (Computer-Aided Manufacturing) software or other CNC programming tools to plan and optimize the machining path. Consider the motion characteristics of the angle head to ensure a smooth and efficient machining path and avoid conflicts or collisions.

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