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camshaft grinding patents

US4346535A Cam grinding machine Google Patents

In a cam grinding machine, a first diaphragm chuck is provided on a spindle rotatably supported on a rocking table for clamping one journal portion of a cam shaft and a second diaphragm chuck is provided on a support spindle rotatably and slidably supported by a tailstock in coaxial alignment with the spindle for clamping another journal portion of the cam shaft.

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EP0342528A2 Method of grinding the cams of a camshaft

The method serves to grind the cams of a camshaft (12) by means of a numerically controlled camshaft-grinding machine (10). The camshaft (12) is arranged in a work-holding fixture (11) in such a way that it can be rotated at predetermined angular velocity ( omega ) in predetermined angular steps about its longitudinal axis. A grinding carriage (17) with a grinding wheel (18) can be fed in in

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US3344559A Cam grinding machine by Google Patents

ATTORNEYS United States Patent M 3,344,559 CAM GRINDING MACHINE BY MEANS OF NUMERICAL CONTROL Seiuemon Iuaba, Kawasaki-ski, and Akira Fujii, Fuchumachi, Aki-gun', Japan, assignors to Toyo Kogyo Company Limited, Aid-gun, Hiroshima-ken, Japan, a Japanese company Filed Aug. 5, 1964, Ser. No. 387,718 Claims priority, application Japan, Aug. 9, 1963

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US2150091A Grinding wheel truing apparatus Google Patents

In a grinding wheel truing apparatus,` a truing tool, a. truing tool holder, a vertically movable across the peripheral faces of a plurality of spaced grindingrwheels of' dinerent'dlameters, means including a rotatable cam and a. follower` L `to move said vertical slide and posi-tion the truing o cessive grinding wheels, means incl and gear

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US5251405A Method for circumferential grinding of

A method serves for circumferential grinding of radially non-circular workpieces, in particular for grinding cams (15) or polygons. The workpiece is rotated about a first second axis (13) extending at an angle, preferably of 90°, relative to the first axis (18). Starting out from a raw contour, the material at the surface of the workpiece (15) is removed along spiral-shaped paths of a point

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Camshaft and Crankshaft Grinding Fives in Grinding

Landis pioneered “chase the pin” or orbital grinding technology to provide a new level of flexibility and precision in finish grinding of automotive and diesel camshafts and crankshafts. The technology is applicable wherever high-speed interpolation and high stiffness are required in the grinding system.

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Engine Camshafts Grinding Noordeman Diesel Pty Ltd

Camshafts. Engine Camshaft Grinding. The art of grinding engine camshafts is one thing we excel at here at Noordeman Diesel. Get in contact today!

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CN101602188B CBN grinding wheel Google Patents

The invention discloses a CBN grinding wheel which adopts CBN and AlN as main abradant and comprises a binder, an abradant and other additives and belongs to the scope of ultrahard abrasive tools. The invention is characterized in that the abradant is composed of 60-90% of CBN by mass percent and 10-40% of AlN by mass percent; the formula of the grinding wheel is as follows by mass percent: 70

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US4945683A Abrasive belt grinding machine Google Patents

Apparatus for grinding to predetermined contour a plurality of eccentric cams on a cam shaft, comprising abrasive belts supported adjacent the cam shaft for linear movement such that the belts grind the peripheries of the cams. The belts are guided along a variable path according to the cam contour desired by shoes engaging the belts at their points of contact with the cams.

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Research on constant grinding depth model for cam grinding

In order to mitigate the problems in CNC grinding of a camshaft caused by varying grinding depth along the periphery of the cam, a novel grinding strategy is proposed to keep the grinding depth constant during the process. In comparison with the current cam grinding strategy, analysis results derived from the modelling of the process indicate that it is applicable to keep the grinding depth

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steady ped for camshaft in grinding machine

The grinding of noncircular contours makes particular demands on the machine tool The manufacture of highly precise components that are also expected to meet certain aesthetic standards calls for special grinding systems #camshaft, #camshafts, #emag, #noncirculargrinding, #grinding, #noncircular See

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Camshaft Lathes Grooving Tool Cutting tool series

1. Baoje has CNC Special Grinding machine with structure and tools designs that are designed and suitable for mass producing the camshaft tool. 2. Baoje has developed own camshaft tool grinding programming and also developed special inspection equipment to ensure our micro camshaft

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US Patent for Abrasive belt grinding machine Patent

Apparatus for grinding to predetermined contour a plurality of eccentric cams on a cam shaft, comprising abrasive belts supported adjacent the cam shaft for linear movement such that the belts grind the peripheries of the cams. The belts are guided along a variable path according to the cam contour desired by shoes engaging the belts at their points of contact with the cams.

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US Patent for Method and system for grinding the exterior

A system and method for grinding the exterior of a shaft part with rotationally symmetrical sections and bases which have centering bores and which define a reference longitudinal axis and rotational axis of the shaft part. The shaft part is held between tips which engage into the centering bores during the grinding process using a grinding disk, and the shaft part is additionally supported on

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Roland Schmitz Inventions, Patents and Patent Applications

Abstract: A shaped component includes a main metal sheet and at least one torsion tab. The torsion tab has a torsion region and a tab head. An extension of the torsion region perpendicular to a center longitudinal axis of the torsion tab is less than an extension of the tab head perpendicular to the center longitudinal axis of the torsion tab such that the tab head provides a clamping region

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ED ISKENDERIAN RACING CAMS

Overlay camshafts in the industry and became the first to employ computers in camshaft design. With the computer, Ed created the most advanced cam-profiles of the late 1950s and early 60s like the famous 5-Cycle and Polydyne Profile 505 Magnum’s along with the very first Hydraulic racing camshafts in the industry. Not stopping here, Ed knew

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Skunk2® 305-05-5200 Pro Series 1+ Camshaft

Each camshaft is manufactured of newly revised chill-cast, billet camshaft blanks that have increased torsional strength, improved durability characteristics, and reduced frictional effects. All Skunk2 camshafts are ground to exact specifications using state-of-the-art CNC cam grinding machines equipped with cubic-boron grinding wheels and

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Development of Multi-grit cBN Grinding Wheel for

One of the first patents on crankpin grinding (published in 1986) attempts to improve the plunge grinding proces [6]. This is the first proposed angle plunge grinding process (Figure 3) . Figure 3: First proposed angle plunge grinding method (Adapted and modified from [6]).

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Camshaft Wheel Suppliers, Manufacturer, Distributor

Alibaba offers 212 Camshaft Wheel Suppliers, and Camshaft Wheel Manufacturers, Distributors, Factories, Companies. There are 28 OEM, 14 ODM, 19 Self Patent. Find high quality Camshaft Wheel Suppliers on Alibaba.

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