hobbing


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Related to hobbing: broaching

hobbing

[′häb·iŋ]
(design engineering)
In plastics manufacturing, the act of creating multiple mold cavities by pressing a hob into soft metal cavity blanks.
(mechanical engineering)
Cutting evenly spaced forms, such as gear teeth, on the periphery of cylindrical workpieces.
References in periodicals archive ?
In light of these developments, MHI will leverage its broad lineup of dry-cut hobbing machines for everything from rough processing to finishing to propose new solutions for mass-producing the smaller and higher-precision gears demanded on automatic transmission system production floors.
Ring gear milling with the use of attached gear hobbing machine [Text] / M.
Limitations of conventional processes for manufacturing of miniature gears with corresponding DIN quality Miniature gear Limitations DIN manufacturing quality process number Hobbing * Replicates tool marks on gear teeth 9 * Needs subsequent polishing operation for high quality gears * Requires long set-up time.
Provided with a double Siemens 840 D CNC, the European-built machine offers up to 72 CNC axes and can perform metalcutting operations on precision parts from drilling and tapping to milling and hobbing.
This drive head is capable of both side milling and hobbing.
The various types of plastics and different processing methods impose certain requirements on the tool steel, such as economic machinability or cold hobbing ability, dimensional stability on heat treatment, etc.
The process involves centering, turning of journals & camlobes, grinding, induction hardening & hobbing of gears.
See also the chapter "Die Mission in China" in Richard Wilhelm's Die Seele Chinas (The soul of China) (Berlin: Reimar Hobbing, 1926).
Milling, drilling, tapping, hobbing, polygon turning, and thread whirling are all possible on today's Swiss-type machines.
Its aim is to control oil/emulsion mist and smoke at source arising from machining operations such as turning, hobbing and grinding.
DRILLING AND MILLING MACHINE TOTAL * RADIAL DRILLING MACHINE SARANA * SLOTTING MACHINE GRAHA * PRECISION SURFACE GRINTER * MULTI-PURPOSE HOUSEHOLD MACHINE * GEAR HOBBING MACHINE * FEATURING ADVANCED CNC OKK * LATHE, MILLING SHAPPING CMEC RADIAL DRILL, PT.
Part III, "Manufacturing and Machining Processes," covers computer-integrated manufacturing, computer-aided manufacturing applied to machining operations, electroforming, hobbing, surface structuring, and other topics.