Kunshan Meiyaxing Hardware Machinery Co., Ltd. is a direct branch of Hong Kong Meiya International Trading Co., Ltd. in China. It owns its own cutting tool brand: MANF, and engages in the sales and operation services of CNC cutting tools. It provides tungsten carbide end mills, end mill inserts, turning inserts, grooving and parting inserts, drilling and boring inserts, multi-functional inserts, threading inserts, and other indexable inserts and their matching tool holders and tool holders. Furthermore, it has established long-term strategic partnerships with many well-known manufacturers, with joint R&D, design, and production teams, advanced equipment, and continuously innovative technological strength. It is committed to mutual cooperation, guided by technical services, forming a mutually supportive industrial chain to solve various processing problems for manufacturing enterprises.
IV. Dynamic Matching of Machining Parameters and Tool Selection
1. Roughing Stage
· Goal: Efficiently remove excess material
· Tool Selection: Large diameter, low tooth count, strong cutting edge
· Parameter Characteristics: Large depth of cut, large feed rate, medium to low speed
2. Semi-finishing Stage
· Goal: Leave uniform allowance for finishing
· Tool Selection: Medium size, multi-edged
· Parameter Characteristics: Medium cutting parameters
3. Finishing Stage
· Goal: Achieve dimensional accuracy and surface quality
· Tool Selection: Small fillet radius, sharp cutting edge, high-precision tool
· Parameter Characteristics: High speed, small depth of cut, small feed rate
V. Tool Selection for Special Machining Scenarios
1. Intermittent Cutting (e.g., machining shafts with keyways)
· Select tool materials with good toughness
· Use negative rake angle or reinforced cutting edge
· Appropriately reduce cutting speed
2. Deep Hole Machining
· Dedicated deep hole drills (e.g., gun drills)
· Focus on chip removal capability and cooling supply
3. Thin-walled Part Machining
· Select sharp cutting edge to reduce cutting force
· Consider using tools with a large rake angle
VI. Cooling and Lubrication Strategies
1. Wet Cutting: The first choice for machining most steel parts, especially for difficult-to-machine materials
2. Minimum Quantity Lubrication (MQL): An environmentally friendly option, suitable for general steel parts
3. Dry cutting: Only applicable to specific tool materials and machining scenarios.
VII. Practical Selection Process
1. Analyze the machining task: material type, hardness, machining type (turning/milling/drilling), accuracy requirements
2. Determine the machining stage: roughing, semi-finishing, or finishing
3. Select tool material: choose the appropriate grade based on material hardness and machining conditions
4. Determine geometric parameters: select the cutting edge shape based on machining stability requirements
5. Trial cuts and optimization: start with small parameters and gradually optimize to the optimal state.
VIII. Common Misconceptions and Avoidance Methods
1. Overemphasizing high hardness: ignoring toughness, leading to chipping.
2. Blindly increasing spindle speed: ignoring the recommended cutting parameters of the tool.
3. "One cut to the end": using the same tool for different machining stages.
4. Ignoring tool wear: Waiting until fully worn before replacement affects workpiece quality. Selecting cutting tools for steel machining is an art of balance, requiring finding the optimal combination between material properties, machining requirements, and cost-effectiveness. With continuous advancements in tool technology, new coating materials and cutting edge designs are constantly emerging. Maintaining a combination of learning and practice is essential for mastering this field. Remember, the best tool is not the most expensive, but the one best suited for the current machining task.
In practical applications, it is recommended to establish long-term partnerships with reliable tool suppliers. They not only provide high-quality products but also offer professional technical support and optimization suggestions tailored to your specific needs.
If you have any questions about MANF tool products, please call us for consultation or negotiation
Contact us:Company name:Kunshan Meiyaxing Hardware Machinery Co., Ltd;Tel:8618962438699;Address: Room 3003, Building 3, Zhengtailong, No. 1288 Chengbei Middle Road, Kunshan City, Jiangsu Province, China;Email:myxcuttingtools@gmail.com;Website: https://www.myxcuttingtools.com
