CNC machinery precision shaft accessories

CNC machinery precision shaft accessories

Sunbright specializes in cnc processing, aluminum parts processing, CNC lathe processing, machining, precision parts processing, turning parts, turning parts processing, stainless steel parts processing, aluminum alloy processing, processing materials including but not limited to various types of stainless steel, aluminum alloy, yellow Copper, etc. The tolerance of CNC machinery precision shaft accessories we process can reach 0.005mm, and we can undertake customized processing of various types of precision shaft accessories according to user needs.

Product display

Product introduction

1.CNC machinery precision shaft accessories are one of the typical parts often encountered in machines. It is mainly used to support transmission parts, transmit torque and bear loads. CNC machinery precision shaft accessories are rotating body parts, whose length is greater than the diameter, generally composed of the outer cylindrical surface, conical surface, inner hole and thread and the corresponding end surface of the concentric shaft. According to the different structure and shape, CNC machinery precision shaft accessories can be divided into optical shaft, stepped shaft, hollow shaft and crankshaft.

2.CNC machinery precision shaft accessories should choose different materials and adopt different heat treatment specifications (such as quenching and tempering, normalizing, quenching, etc.) according to different working conditions and use requirements to obtain certain strength, toughness and wear resistance. 45 steel is a common material for CNC machinery precision shaft accessories. After quenching and tempering (or normalizing), it can obtain better cutting performance, and can obtain comprehensive mechanical properties such as high strength and toughness. After quenching, the surface hardness Up to 45~52HRC. Alloy structural steel such as 40Cr is suitable for CNC machinery precision shaft accessories with medium precision and high speed. After quenching, tempering and quenching, this type of steel has better comprehensive mechanical properties. Bearing steel GCr15 and spring 65Mn, after quenching and tempering and surface high-frequency quenching, the surface hardness can reach 50~58HRC, and it has high fatigue resistance and good wear resistance, and can manufacture high-precision shafts. 38CrMoAIA nitrided steel can be selected for the spindle of precision machine tools (such as grinding wheel shaft of grinding machine and spindle of coordinate boring machine). After quenching and tempering and surface nitriding, this steel can not only obtain high surface hardness, but also maintain a soft core, so it has good impact toughness. Compared with carburized and quenched steel, it has the characteristics of small heat treatment deformation and higher hardness.

Product tolerance：+/-0.005mm

FAQ

Who we are?

Sunbright Precision Hardware (Huizhou) Co., LTD. is a metal parts manufacturer integrating development, design, production and sales. The company has advanced mold manufacturing and casting die-casting, forging, stamping, extrusion, turning and milling composite CNC machining, etc. Product assembly manufacturing capabilities. Products are widely used in communications, instruments, medical equipment, high-speed rail, trains, automobiles, aviation, automation equipment and other industries. According to the needs of customers, we provide one-stop services such as production, processing, polishing, oil injection, corrosion, electroplating and assembly of molds and hardware metal parts.

What services can we provide?

We can provide CNC turning, milling, turning and milling composite services, our metal mold processing services include stamping, die casting, forging, casting, powder metallurgy, and we also provide injection molding services, etc. We can provide you with more than 50 kinds of metals and plastics Materials, our more than two dozen surface treatments including electroplating, anodizing, painting, etc., can tailor a part solution for you according to your needs.

How do we guarantee quality?

Sunbright has successively passed ISO9001 certification, passed AS9100 aerospace quality management system standard certification, NDT-MT passed NADCAP certification, introduced ERP system in 2018, and implemented lean production in 2020. The company has a professional management team, strong technical force, advanced Production equipment, high-precision monitoring and measuring equipment, and perfect management system provide customers with high-quality products and services.

What equipment do we have?

Sunbright has more than 1,000 sets of CNC machining, EDM, punch, die-casting machines, forging equipment, casting equipment, and injection molding equipment, which can manufacture high-precision parts for you.Our testing equipment includes German ZEISS CMM three-coordinate instrument, German SPECTRO MAXx06 Spectrometer direct reading spectrometer, American Micro-Vu CMM optical three-coordinate instrument; American AD-2045 wet horizontal magnetic detector, American projector, Japan Mitutoyo profilometer, American pneumatic measuring instrument, Italian SYSTEM AFFRI hardness tester, German GARDNER gloss meter, Japan Keyence optical caliper and other precision testing equipment.

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