Pin needle brass lathe parts processing copper parts copper sleeve copper column copper needle copper nut probe copper shaft centering machine processing

Characteristics and processing adaptability of copper materials:
Material characteristics:
Good electrical and thermal conductivity: Copper is an excellent electrical and thermal conductive material, which makes copper parts widely used in electronics, electrical, heat exchange and other fields. For example, in electronic connectors, pins and probes are often made of copper to ensure good electrical conductivity.
Good processability: Copper has good plasticity and toughness, and is easy to be formed by cutting, stamping, forging and other processing methods. In the processing of centering machines, copper materials can better adapt to the cutting force of the tool, and are less likely to cause defects such as cracks and fractures during the processing.
Corrosion resistance: Under certain environmental conditions, copper has good corrosion resistance, but in some special environments, such as humid, acidic or alkaline environments, surface treatment may be required to improve its corrosion resistance.
Processing adaptability: Copper materials are very suitable for centering machine processing. Its material properties make the processed parts have high surface quality and stable dimensional accuracy. Moreover, due to the relatively low hardness of copper, the cutting force required by the centering machine during processing is relatively small, and the wear on the tool is also relatively small, reducing processing costs.
Features of centering machine processing for various types of copper parts:
pin:
Processing requirements: Pins are a common connection component with extremely high requirements on dimensional accuracy, surface finish and straightness. In the processing of centering machines, it is necessary to accurately control the diameter, length, tip shape and other dimensional parameters of the needle to ensure that it can accurately cooperate with other parts. For example, in electronic equipment, excessive pin size deviations can lead to poor connections or unstable signal transmission.
Processing technology: Usually the basic shape of the pin is processed by turning first, and then drilling, milling and other operations are performed to process the shape of the needle tip and other structures on the needle body. In order to improve the surface quality and corrosion resistance of the pin, surface treatments such as polishing and electroplating may also be required.
Copper sleeve:
Processing requirements: The copper sleeve is a part used to reduce friction, support and positioning, and has high requirements for roundness, cylindricity and inner diameter dimensional accuracy. When processing a copper sleeve with a centering machine, it is necessary to ensure that the inner and outer surfaces of the sleeve are smooth and that the dimensional accuracy meets the design requirements to ensure that it can closely match the shaft or other parts during the assembly process.
Processing technology: Generally, hollow pipe materials are used as raw materials, and excess material is removed through turning processing to form the shape of the copper sleeve. Then, processes such as boring or reaming are used to process the inner hole of the copper sleeve to improve the dimensional accuracy and surface quality of the inner hole.
Copper pillar:
Processing requirements: Copper pillars are mainly used to support, connect and fix other parts, and have high requirements for verticality, parallelism and dimensional accuracy. When processing copper columns with a centering machine, it is necessary to ensure the straightness of the column and the flatness of the end face to ensure that it can function stably during the assembly process.
Processing technology: First cut the copper bar stock into the required length, and then process it into a cylindrical shape by turning. Depending on the specific design requirements, it may be necessary to process threads, holes and other structures on the copper pillars.
Copper nut:
Processing requirements: Copper nuts need to have good thread accuracy and fit accuracy to ensure a tight fit with bolts or screws. When processing copper nuts with a centering machine, it is necessary to accurately control the thread's pitch, profile angle, pitch diameter and other parameters to ensure the processing quality of the thread.
Processing technology: Bars or pipes are usually used as raw materials. The shape of the nut is first processed by turning, and then a threading tool is used to process the threads. During the machining process, attention needs to be paid to the selection of tools and the adjustment of cutting parameters to avoid overcutting or undercutting of the thread.
Probe:
Processing requirements: Probes are mainly used in fields such as testing, measurement and inspection, and have high requirements on the shape, dimensional accuracy and elasticity of their tip. When processing probes with a centering machine, it is necessary to ensure the sharpness and dimensional accuracy of the needle tip, and at the same time ensure that the probe has sufficient elasticity to adapt to different testing environments.
Processing technology: Similar to the processing technology of pin needles, the basic shape of the probe is first processed by turning, and then the needle tip is finely processed. To increase the flexibility of the probe, special materials or heat treatments may be required.
Copper shaft:
Processing requirements: The copper shaft is a part used to transmit power and motion, and has high requirements for coaxiality, roundness and surface roughness. When processing a copper shaft with a centering machine, it is necessary to ensure the rotation accuracy and straightness of the shaft to ensure that it can transmit power smoothly during operation.
Processing technology: Using bar stock as raw material, the shape and surface of the copper shaft are processed through turning, grinding and other processes. During the processing process, strict quality inspection is required to ensure that the dimensional accuracy and surface quality of the shaft meet the requirements.

Electronic connector field:
Mobile phones and communication equipment: Inside mobile phones, brass pins are used to connect circuit boards and various electronic components, such as connectors connecting mobile phone motherboards and screens, cameras, batteries and other components to ensure stable transmission of signals and current. In communication equipment such as routers, switches, etc., pin brass is also an important connecting component to ensure signal transmission between devices.
Smart wearable devices: In smart wearable devices such as smart watches, smart bracelets, and smart glasses, pin brass is used to connect sensors, chips, batteries and other components to achieve data transmission and charging functions. For example, brass pins are often used in the charging interface of smart watches to ensure the stability and reliability of charging.
Computers and peripheral equipment: In computer motherboards, hard drives, graphics cards and other hardware devices, brass pins are used to connect various interfaces and slots, such as memory slots, PCI-E slots, etc. In addition, brass pins are also widely used in the connection interfaces of computer peripherals such as printers, scanners, USB flash drives, etc.
Automotive field:
Automotive electronic systems: Connections between electronic control units (ECUs), sensors, relays and other electronic components in automobiles require the use of brass pins to ensure accurate signal transmission and circuit stability. For example, the connections between sensors and ECUs in car engine control systems, as well as connections in car audio, navigation and other systems, are all inseparable from pin brass.
Automobile connectors: Various connectors in automobiles, such as wiring harness connectors, charging connectors, etc., also use brass pins. These connectors need to have good electrical conductivity, corrosion resistance and mechanical strength to adapt to the complex working environment inside the car.
Medical equipment field:
Medical equipment: Some medical equipment such as electrocardiographs, blood pressure monitors, blood glucose meters, etc. require the use of brass pins for internal circuit connections to ensure the accuracy of measurement data and the reliability of the equipment. In addition, in some sensors and probes of medical equipment, brass pins are also used to transmit signals.
Medical instruments: Medical instruments such as microscopes, analyzers, etc., may also use brass pins to connect the internal electronic components and optical components to ensure the normal operation of the instrument.
Industrial areas:
Automation equipment: In industrial automation production lines, pin brass is required to connect various sensors, actuators, controllers and other equipment to achieve signal transmission and control. For example, in robots, CNC machine tools, automated packaging machines and other equipment, pin brass is an important connecting component.
Instruments: Industrial instruments, such as pressure gauges, thermometers, flow meters, etc., will also use brass pins for their internal circuit connections to ensure the accuracy of measurement data and the reliability of the instrument.
Other areas:
Aerospace field: In aerospace equipment, pin brass is used for the connection of some key parts due to its good electrical conductivity, corrosion resistance and mechanical strength, such as aircraft electronic equipment, satellite communication systems, etc.
Toy and model field: In some high-end toys and models, in order to achieve complex functions and precise control, brass pins are used to connect electronic components, such as remote control toy cars, model airplanes, etc.