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E-mail: sales@machineryb2b.com
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 screw machining |
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Established in 1992, China Fenglie Machinery Co., Ltd. are one of China screw machining manufacturer and supplier and specialize in the production of a range of machine and equipment. We has obtained ISO9001 certification and CE, GS and EMC approvals. With the support of first class equipment, advanced production technique and standardized inspection process, our customized machinings products gains a good selling over not only domestic market, but also overseas markets. |
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 screw machinings Show |
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Sold in packs of 4
Installs sprocket shaft bearing and pulls lower end into left caseThis product can be used withModelPart #Harley-Davidson Sportster 77-UpSSBITHD-1Harley-Davidson Buell 87-UpSSBITHD-1Harley-Davidson Sportster 77-UpSSBITHD-2Harley-Davidson Buell 87-UpSSBITHD-2Harley-Davidson Big Twin H-D#97225-55 55-99SSBITHD-3Harley-Davidson K 52-00SSBITHD-4Harley-Davidson XL 52-00SSBITHD-4. Norwood Screw Machine Parts has been a leading supplier of quality Screw Machine Products. Contract manufacturing custom components from all metal & plastic materials to specifications. Allow our experienced staff of engineers and executives to assist in design, testing and production of your machining requirements. High Quality Multi Axis CNC Turning, Milling & Drilling. The combination of the sliding headstock with guide bushing and cross tools makes it possible to obtain consistently excellent surface finishes. |
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The sliding headstock automatic machine was invented and built at Bienne in 1872 by Mr. Schweizer. It was developed for the production of collets for watch balance springs. A year later he added an attachment to the machine for the production of watch screws. In German Schweizer means Swiss, thus, the sliding headstock automatic became known as the "Swiss-Type Automatic". Many turned parts are best suited to Swiss Automatics, such as parts that can only be seen with magnification to very large parts 32 mm/1.250" diameters up to 200 mm/8" of turned length. The machine can handle a workpiece to 660 mm/26" in overall length. Cutting tools are arranged fanwise around the guide bushing. By combining the radial movements of the cross tools with the longitudinal movements of the headstock the contours of the most intricate components can be generated. The use of simple inexpensive and easy-to-grind single-point tools, working very close to the guide bushing, offers an advantage. It allows the highest possible precision in the reproduction of contours, from the simplest to the most complex. |
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