HONSCN's Cnc Aerospace Parts
cnc aerospace parts is an official representative of Honscn Co.,Ltd. Exquisitely made of raw materials that reach the international standard, it has the properties of stability and durability. To make it outperform the products in the market, multiple times of tests are conducted to ensure the quality. It proves to be one of the most reliable products.
Customer satisfaction is of central importance to HONSCN. We strive to deliver this through operational excellence and continual improvement. We measure customer satisfaction in several ways such as post-service email survey and use these metrics to help ensure experiences that surprise and delight our customers. By frequently measuring customer satisfaction, we reduce the number of unsatisfied customers and prevent customer churn.
CNC aerospace parts are crucial for modern manufacturing, ensuring precise and reliable components for aircraft and spacecraft. Advanced computer numerical control technology enables the production of intricate shapes and tight tolerances, supporting cutting-edge aerospace design. These components meet rigorous industry standards for performance in extreme conditions.
CNC aerospace parts are chosen for their exceptional precision and durability, meeting stringent industry standards to ensure safety and performance in critical aircraft systems. Their tight tolerances and material integrity are vital for components exposed to extreme stress and temperatures.
These parts are essential for applications like turbine blades, landing gear, structural frameworks, and avionics housings, where reliability and weight optimization directly impact aircraft efficiency and passenger safety.
Select suppliers with aerospace certifications (e.g., AS9100), advanced CNC capabilities, and expertise in complex geometries. Prioritize materials like titanium or high-strength alloys based on operational demands, and verify quality through rigorous testing protocols.
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CNC machining process common problem points and improvement methods
Starting from the actual production, this paper summarizes the common problems and improvement ways of CNC machining process, and how to choose the three important factors of speed, feed rate and cutting depth in different application fields
The workpiece is over-cut
The reason:
Knife, tool strength is not enough too long or too small, resulting in knife.
Improper operation by the operator.
Uneven cutting allowance (such as: 0.5 on the side of the surface, 0.15 on the bottom)
Improper cutting parameters (such as: tolerance is too large, SF setting too fast, etc.)
Improvements:
The principle of using a knife: can be big or small, can be short or not long.
Add the clearing procedure, and the margin is as even as possible (the margin on the side and the bottom is the same).
Reasonable adjustment of cutting parameters, large margin corner round.
With the SF function of the machine, the operator fine-tunes the speed to achieve the best cutting effect.
The central question
The reason:
Operator manual operation is not accurate.
There are burrs around the mold.
The center bar has magnetic field.
The four sides of the mold are not vertical.
Improvements:
Manual operation should be carefully checked repeatedly, and the points should be at the same point and height as far as possible.
Remove burrs with a whetstone or file around the mold, wipe clean with a rag, and finally confirm with your hand.
Demagnetize the dividing rod before dividing the mold (ceramic dividing rod or other).
Check whether the four sides of the mold are vertical (if the verticality error is large, it is necessary to review the plan with the fitter).
The knife problem
The reason:
Operator manual operation is not accurate.
Tool clamping error.
The blade on the knife is wrong (the knife itself has a certain error).
There is an error between R knife and flat knife and flying knife.
Improvements:
Manual operation should be carefully checked repeatedly, and the knife should be at the same point as possible.
Blow clean with air gun or wipe clean with rag when clamping the tool.
One blade can be used when the blade on the flying knife is to measure the rod and light the bottom surface.
A separate knife program can avoid the error between R knife flat knife flying knife.
The crash - programming
The reason:
The safety height is not enough or not set (the knife or chuck hits the workpiece when the fast feed G00).
The tool on the program list and the actual program tool are written wrong.
The tool length (blade length) and the actual machining depth on the program list are wrong.
The depth Z-axis fetch number and the actual Z-axis fetch number on the program are written incorrectly.
The coordinates are set incorrectly during programming.
Improvements:
Accurate measurement of the height of the workpiece also ensures that the safety height is above the workpiece.
The tool on the program list should be consistent with the actual program tool (try to use the automatic program list or use the picture program list).
Measure the actual depth of machining on the workpiece, write the length of the tool and the length of the blade on the program sheet (generally, the tool clip length is 2-3MM higher than the workpiece, and the blade length avoidance is 0.5-1.0MM).
Take the actual Z-axis number on the workpiece and write it clearly on the program sheet. (This operation is generally written manually to check repeatedly).
Crash machine - Operator
The reason:
Depth Z-axis alignment error ·
The number of touch and operation errors (such as: unilateral access without feed radius, etc.).
Use the wrong knife (such as: D4 knife with D10 knife to process).
The program goes wrong (for example: A7.NC goes A9.NC).
The hand wheel is rotated in the wrong direction during manual operation.
Press the wrong direction (for example, -X +X) during manual fast feed.
Improvements:
Depth Z-axis knife must pay attention to the position of the knife. (bottom, top, analysis, etc.).
Check the number of touch and operation repeatedly after completion.
When installing the tool, it should be installed after repeated check with the program list and the program.
The program should go one by one in order.
In the manual operation, the operator should strengthen the operation proficiency of the machine tool.
In the manual fast movement, you can first raise the Z axis to the workpiece above the move.
Surface accuracy
The reason:
The cutting parameters are unreasonable and the workpiece surface is rough.
The edge of the tool is not sharp.
The tool clamping is too long, and the blade is too long.
Chip removal, air blowing, oil flushing is not good.
Programming cutting mode, (you can try to consider going down milling).
The workpiece has burrs.
Improvements:
Cutting parameters, tolerances, allowance, speed feed Settings should be reasonable.
The tool requires the operator to check and replace it periodically.
When installing the tool, the operator is required to clip as short as possible, and the blade should not be too long.
For the lower cut of flat knife, R knife and round nose knife, the speed feed setting should be reasonable.
The workpiece has burrs: the root of our machine tools, tools, and cutting methods are directly related. Therefore, we need to understand the performance of the machine tool and repair the edge with burrs.
The blade is broken
Reasons and improvements:
1. Feed too fast
-- Slow down to a suitable feed speed
2. Feed too fast at the beginning of cutting
-- Slow down the feed rate at the beginning of cutting
3. Clamp loosely (knife)
-- Clamp
4. Clamping loose (workpiece)
-- Clamp
5. Insufficient rigidity (tool)
-- Use the shortest knife allowed, a little deeper in the grip, and try downmilling
6. The cutting edge of the tool is too sharp
- Change the fragile cutting edge Angle, one edge
7. Insufficient rigidity of machine tools and tool handles
-- Use a rigid machine tool and a tool handle
Wear and Tear
Reasons and improvements:
1. Machine speed is too fast
- Slow down and add enough coolant
2. Harden the material
-- Use advanced tools and tool materials to increase surface treatment
3. Chip adhesion
- Change the feed speed, chip size or clean the chip with cooling oil or air gun
4. Improper feed speed (too low)
-- Increase feed speed and try downmilling
5. The cutting Angle is not suitable
- Change to the appropriate cutting Angle
6. The first back corner of the knife is too small
-- Change to a larger back Angle
Destruction
Reasons and improvements:
1. Feed too fast
-- Slow down the feed rate
2. The cutting amount is too large
-- Use smaller cutting amounts per edge
3. Blade length and full length are too large
- Deep grip, with a short knife, try to mill down
4. Too much wear and tear
-- Regrind at an early stage
Vibration marks
Reasons and improvements:
1. Feed and cutting speed is too fast
- Correct feed and cutting speed
2. Insufficient rigidity (machine tools and tool handles)
- Use better machine tools and tool handles or change the cutting conditions
3. The rear Angle is too large
- Change to a smaller back Angle, machining the edge belt (oil stone grinding once)
4. Clamp loosely
-- Clamp the workpiece
◆ Consider speed, feed
The relationship between the three factors of speed, feed and cutting depth is the most important factor to determine the cutting effect, inappropriate feed and speed often lead to reduced production, poor workpiece quality, tool damage.
Use the low speed range for:
High hardness material
Headstrong big material
Hard to cut material
Heavy cut
Minimal tool wear
Maximum tool life
Use the high speed range for:
Soft material
Good surface quality
Smaller tool diameter
Light cut
Large brittle workpiece
Manual operation
Maximum processing efficiency
Non-metallic material
Use high feeds for:
Heavy, rough cutting
Rigid construction
Machinable material
Roughing tool
Surface cutting
Low tensile strength material
Coarse tooth milling cutter
Use a low feed for:
Light machining, fine cutting
Brittle structure
Difficult material
Small cutter
Deep vertical groove machining
High tensile strength material
Finishing tool
Honscn has more than ten years of cnc machining experience, specializing in cnc machining, hardware mechanical parts processing, automation equipment parts processing. Robot parts processing, UAV parts processing, bicycle parts processing, medical parts processing, etc. It is one of the high-quality suppliers of cnc machining. At present, the company has more than 20 sets of cnc machining centers, grinding machines, milling machines, high-quality high-precision testing equipment, to provide customers with precision and high-quality cnc spare parts processing services.Contact us
Starting from the actual production, this paper summarizes the common problems and improvement ways of CNC machining process, and how to choose the three important factors of speed, feed rate and cutting depth in different application fields
The workpiece is over-cut
The reason:
Knife, tool strength is not enough too long or too small, resulting in knife.
Improper operation by the operator.
Uneven cutting allowance (such as: 0.5 on the side of the surface, 0.15 on the bottom)
Improper cutting parameters (such as: tolerance is too large, SF setting too fast, etc.)
Improvements:
The principle of using a knife: can be big or small, can be short or not long.
Add the clearing procedure, and the margin is as even as possible (the margin on the side and the bottom is the same).
Reasonable adjustment of cutting parameters, large margin corner round.
With the SF function of the machine, the operator fine-tunes the speed to achieve the best cutting effect.
The central question
The reason:
Operator manual operation is not accurate.
There are burrs around the mold.
The center bar has magnetic field.
The four sides of the mold are not vertical.
Improvements:
Manual operation should be carefully checked repeatedly, and the points should be at the same point and height as far as possible.
Remove burrs with a whetstone or file around the mold, wipe clean with a rag, and finally confirm with your hand.
Demagnetize the dividing rod before dividing the mold (ceramic dividing rod or other).
Check whether the four sides of the mold are vertical (if the verticality error is large, it is necessary to review the plan with the fitter).
The knife problem
The reason:
Operator manual operation is not accurate.
Tool clamping error.
The blade on the knife is wrong (the knife itself has a certain error).
There is an error between R knife and flat knife and flying knife.
Improvements:
Manual operation should be carefully checked repeatedly, and the knife should be at the same point as possible.
Blow clean with air gun or wipe clean with rag when clamping the tool.
One blade can be used when the blade on the flying knife is to measure the rod and light the bottom surface.
A separate knife program can avoid the error between R knife flat knife flying knife.
The crash - programming
The reason:
The safety height is not enough or not set (the knife or chuck hits the workpiece when the fast feed G00).
The tool on the program list and the actual program tool are written wrong.
The tool length (blade length) and the actual machining depth on the program list are wrong.
The depth Z-axis fetch number and the actual Z-axis fetch number on the program are written incorrectly.
The coordinates are set incorrectly during programming.
Improvements:
Accurate measurement of the height of the workpiece also ensures that the safety height is above the workpiece.
The tool on the program list should be consistent with the actual program tool (try to use the automatic program list or use the picture program list).
Measure the actual depth of machining on the workpiece, write the length of the tool and the length of the blade on the program sheet (generally, the tool clip length is 2-3MM higher than the workpiece, and the blade length avoidance is 0.5-1.0MM).
Take the actual Z-axis number on the workpiece and write it clearly on the program sheet. (This operation is generally written manually to check repeatedly).
Crash machine - Operator
The reason:
Depth Z-axis alignment error ·
The number of touch and operation errors (such as: unilateral access without feed radius, etc.).
Use the wrong knife (such as: D4 knife with D10 knife to process).
The program goes wrong (for example: A7.NC goes A9.NC).
The hand wheel is rotated in the wrong direction during manual operation.
Press the wrong direction (for example, -X +X) during manual fast feed.
Improvements:
Depth Z-axis knife must pay attention to the position of the knife. (bottom, top, analysis, etc.).
Check the number of touch and operation repeatedly after completion.
When installing the tool, it should be installed after repeated check with the program list and the program.
The program should go one by one in order.
In the manual operation, the operator should strengthen the operation proficiency of the machine tool.
In the manual fast movement, you can first raise the Z axis to the workpiece above the move.
Surface accuracy
The reason:
The cutting parameters are unreasonable and the workpiece surface is rough.
The edge of the tool is not sharp.
The tool clamping is too long, and the blade is too long.
Chip removal, air blowing, oil flushing is not good.
Programming cutting mode, (you can try to consider going down milling).
The workpiece has burrs.
Improvements:
Cutting parameters, tolerances, allowance, speed feed Settings should be reasonable.
The tool requires the operator to check and replace it periodically.
When installing the tool, the operator is required to clip as short as possible, and the blade should not be too long.
For the lower cut of flat knife, R knife and round nose knife, the speed feed setting should be reasonable.
The workpiece has burrs: the root of our machine tools, tools, and cutting methods are directly related. Therefore, we need to understand the performance of the machine tool and repair the edge with burrs.
The blade is broken
Reasons and improvements:
1. Feed too fast
-- Slow down to a suitable feed speed
2. Feed too fast at the beginning of cutting
-- Slow down the feed rate at the beginning of cutting
3. Clamp loosely (knife)
-- Clamp
4. Clamping loose (workpiece)
-- Clamp
5. Insufficient rigidity (tool)
-- Use the shortest knife allowed, a little deeper in the grip, and try downmilling
6. The cutting edge of the tool is too sharp
- Change the fragile cutting edge Angle, one edge
7. Insufficient rigidity of machine tools and tool handles
-- Use a rigid machine tool and a tool handle
Wear and Tear
Reasons and improvements:
1. Machine speed is too fast
- Slow down and add enough coolant
2. Harden the material
-- Use advanced tools and tool materials to increase surface treatment
3. Chip adhesion
- Change the feed speed, chip size or clean the chip with cooling oil or air gun
4. Improper feed speed (too low)
-- Increase feed speed and try downmilling
5. The cutting Angle is not suitable
- Change to the appropriate cutting Angle
6. The first back corner of the knife is too small
-- Change to a larger back Angle
Destruction
Reasons and improvements:
1. Feed too fast
-- Slow down the feed rate
2. The cutting amount is too large
-- Use smaller cutting amounts per edge
3. Blade length and full length are too large
- Deep grip, with a short knife, try to mill down
4. Too much wear and tear
-- Regrind at an early stage
Vibration marks
Reasons and improvements:
1. Feed and cutting speed is too fast
- Correct feed and cutting speed
2. Insufficient rigidity (machine tools and tool handles)
- Use better machine tools and tool handles or change the cutting conditions
3. The rear Angle is too large
- Change to a smaller back Angle, machining the edge belt (oil stone grinding once)
4. Clamp loosely
-- Clamp the workpiece
◆ Consider speed, feed
The relationship between the three factors of speed, feed and cutting depth is the most important factor to determine the cutting effect, inappropriate feed and speed often lead to reduced production, poor workpiece quality, tool damage.
Use the low speed range for:
High hardness material
Headstrong big material
Hard to cut material
Heavy cut
Minimal tool wear
Maximum tool life
Use the high speed range for:
Soft material
Good surface quality
Smaller tool diameter
Light cut
Large brittle workpiece
Manual operation
Maximum processing efficiency
Non-metallic material
Use high feeds for:
Heavy, rough cutting
Rigid construction
Machinable material
Roughing tool
Surface cutting
Low tensile strength material
Coarse tooth milling cutter
Use a low feed for:
Light machining, fine cutting
Brittle structure
Difficult material
Small cutter
Deep vertical groove machining
High tensile strength material
Finishing tool
Honscn has more than ten years of cnc machining experience, specializing in cnc machining, hardware mechanical parts processing, automation equipment parts processing. Robot parts processing, UAV parts processing, bicycle parts processing, medical parts processing, etc. It is one of the high-quality suppliers of cnc machining. At present, the company has more than 20 sets of cnc machining centers, grinding machines, milling machines, high-quality high-precision testing equipment, to provide customers with precision and high-quality cnc spare parts processing services.Contact us
How To Select a CNC Machine for Business
Are you in the market for a CNC machine for your business? CNC (computer numerical control) machines have revolutionized the manufacturing industry, offering precise and efficient production capabilities. With various types and models available, it can be overwhelming to choose the right CNC machine for your business needs. In this guide, we will walk you through the factors to consider when selecting a CNC machine for your business, ensuring you make an informed decision that aligns with your production requirements.
Understanding Your Business Needs
Before diving into the world of CNC machines, it's crucial to assess your business needs and production requirements. Consider the type of materials you will be working with, the size and complexity of the parts you will be producing, and your desired production output. Understanding your business needs will help you narrow down the options and focus on CNC machines that are best suited for your specific applications.
When assessing your business needs, consider the following factors:
- Material Compatibility: Different CNC machines are designed to work with specific materials such as metal, wood, or plastic. Consider the materials you will be working with to ensure the CNC machine you choose is compatible.
- Part Size and Complexity: Evaluate the size and complexity of the parts you will be producing. Some CNC machines are better equipped to handle intricate designs and smaller parts, while others are more suitable for larger, simpler components.
- Production Output: Determine your desired production output in terms of volume and speed. This will help you narrow down the CNC machines that can meet your production demands.
By understanding your business needs, you can effectively evaluate the capabilities of different CNC machines and make an informed decision based on your specific requirements.
Evaluating Machine Types
CNC machines come in various types, each designed for specific applications and production processes. It's essential to evaluate the different machine types to determine which one aligns with your business needs and production goals.
The following are common types of CNC machines:
- CNC Milling Machines: Ideal for cutting and drilling operations, CNC milling machines are versatile and can handle a wide range of materials and part sizes. They are suitable for producing 2D and 3D components.
- CNC Lathes: Designed for turning and shaping operations, CNC lathes are used to create cylindrical parts. They are well-suited for producing symmetrical components such as shafts, rods, and bolts.
- CNC Routers: Primarily used for cutting and shaping wood, plastic, and composites, CNC routers are popular in the woodworking industry. They are also suitable for creating intricate designs and patterns.
- CNC Plasma Cutters: Utilized for cutting metal sheets and plates, CNC plasma cutters offer high precision and can produce complex shapes. They are commonly used in metal fabrication and manufacturing.
- CNC Laser Cutters: Ideal for precision cutting of various materials, CNC laser cutters use a focused laser beam to create intricate designs and shapes. They are versatile and widely used in different industries.
When evaluating machine types, consider the nature of your business, the materials you will be working with, and the specific operations you need to perform. By understanding the capabilities of each machine type, you can choose the one that best suits your production requirements.
Assessing Machine Features and Specifications
In addition to machine types, it's essential to assess the features and specifications of CNC machines to ensure they meet your business needs. Various factors such as axes, spindle speed, tool capacity, and control system play a crucial role in the performance and capabilities of a CNC machine.
Consider the following features and specifications when evaluating CNC machines:
- Number of Axes: CNC machines can have 3, 4, or 5 axes, with each additional axis offering more complex machining capabilities. Determine the number of axes you need based on the complexity of the parts you will be producing.
- Spindle Speed: The spindle speed determines the cutting and drilling performance of a CNC machine. Higher spindle speed allows for faster production and better surface finish, especially when working with harder materials.
- Tool Capacity: Evaluate the tool capacity of the CNC machine, including the number of tool positions and the ability to accommodate different tool types. This is crucial for multi-step machining operations and production versatility.
- Control System: The control system is the brain of a CNC machine, dictating its operation and performance. Consider the type of control system and its capabilities, including programming flexibility and ease of use.
By assessing machine features and specifications, you can identify the CNC machines that offer the performance and capabilities required for your business operations.
Considering Production Workflow and Integration
The integration of a CNC machine into your production workflow is a critical consideration, as it impacts the overall efficiency and productivity of your business. From programming and setup to tooling and maintenance, the seamless integration of a CNC machine is essential for streamlined operations.
Consider the following aspects related to production workflow and integration:
- Programming and Software: Evaluate the programming capabilities and software compatibility of the CNC machine. User-friendly software with advanced programming features can streamline production and reduce setup time.
- Tooling and Workholding: Assess the tooling and workholding options for the CNC machine, ensuring compatibility with your production requirements. Efficient tool and workpiece holding solutions contribute to accurate and reliable machining processes.
- Maintenance and Support: Consider the maintenance requirements of the CNC machine, including routine servicing, parts availability, and technical support. Reliable maintenance and support are crucial for minimizing downtime and maximizing productivity.
- Automation and Connectivity: Explore the level of automation and connectivity offered by the CNC machine, such as integrated robotics, IoT compatibility, and remote monitoring capabilities. These features can enhance the overall efficiency of your production operations.
By considering production workflow and integration, you can select a CNC machine that seamlessly integrates into your existing processes and contributes to a streamlined and efficient production environment.
Weighing Cost and Return on Investment
Investing in a CNC machine is a significant financial decision for any business, and it's essential to weigh the cost against the potential return on investment. While upfront costs are a crucial consideration, it's also important to evaluate the long-term benefits and profitability associated with the chosen CNC machine.
When weighing the cost and return on investment, consider the following factors:
- Initial Investment: Assess the initial cost of acquiring the CNC machine, including the purchase price, installation, and training expenses. Compare the costs of different machine options to find the most financially viable solution.
- Operational Costs: Evaluate the ongoing operational costs of the CNC machine, such as energy consumption, tooling expenses, maintenance, and consumables. Consider the overall cost of ownership over the machine's lifespan.
- Production Efficiency: Analyze the potential productivity gains and cost savings associated with the chosen CNC machine. Higher efficiency and reduced cycle times can translate to increased output and improved profitability.
- Diversification and Growth: Consider how the chosen CNC machine aligns with your business growth and diversification plans. Investing in a versatile and high-capacity machine can position your business for future expansion and increased market opportunities.
By weighing the cost and return on investment, you can make a well-informed financial decision that not only meets your budget constraints but also maximizes the long-term profitability of your business.
Summary
Selecting a CNC machine for your business involves a comprehensive assessment of your production needs, machine types, features and specifications, production workflow, and financial considerations. By understanding your business requirements and evaluating the available options, you can choose a CNC machine that aligns with your specific applications and contributes to the overall efficiency and success of your operations.
In summary, when selecting a CNC machine for business, it's essential to consider the following key factors:
- Understanding Your Business Needs
- Evaluating Machine Types
- Assessing Machine Features and Specifications
- Considering Production Workflow and Integration
- Weighing Cost and Return on Investment
By prioritizing these factors and conducting thorough research, you can make a confident decision in choosing the right CNC machine to drive your business forward. Whether you are a small-scale manufacturer or a large industrial operation, the investment in a quality CNC machine can have a profound impact on your production capabilities and competitiveness in the market.
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