Shaft parts

Shaft parts

Shaft parts are one of the typical parts often encountered in hardware accessories. They are mainly used to support transmission parts, transmit torque and bear loads. According to the different structural forms of shaft parts, they can generally be divided into optical shafts, stepped shafts and special-shaped shafts. There are three types of shafts; or divided into solid shafts, hollow shafts, etc.

Product display

Product introduction

Shaft parts are one of the common classic parts in machines. It consists of cylindrical surface, step surface and end surface, undercut, chamfer, keyway, center hole and arc groove. Each part has different uses. Let’s briefly introduce it to you by sunbright.

①Cylinder surface: used to support the transmission workpiece (gear, pulley) and transmit torque.

②Step surface and end surface: used to determine the axial position of the workpiece mounted on the shaft.

③ Retraction groove: It is convenient to retract the tool when grinding the outer circle or threading, and can make the axial position of the workpiece accurate when assembling.

④Chamfering: It can prevent the sharp edge of the workpiece from scratching the operator, and also facilitate the loading of gears, bushings and other parts on the shaft.

⑤Keyway: Install the key to realize the transmission of power and motion.

⑥Center hole: the positioning reference for turning.

⑦ Circular arc groove: It can improve the strength of the shaft, so that the shaft will not be broken due to stress concentration when it is subjected to alternating stress, and it is not easy to crack the shaft during the quenching process.

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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