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Straight tail lathe dogs. A setup is shown with faceplate, drive stud, headstock center, dog and workpiece. Bent tail lathe dog hooked on chuck jaw. A lathe dog is a mechanical device typically made of cast iron, steel or aluminum that transmits rotary motion from a faceplate to a workpiece mounted between centers in a lathe. [1] The tail of ...
Cylindrical grinding (also called center-type grinding) is used to grind the cylindrical surfaces and shoulders of the workpiece. The workpiece is mounted on centers and rotated by a device known as a lathe dog or center driver. The abrasive wheel and the workpiece are rotated by separate motors and at different speeds.
This word usage is a metaphor derived from the idea of a dog (animal) biting and holding on, the "dog" name derived from the basic idea of how a dog jaw locks on, by the movement of the jaw, or by the presence of many teeth. In engineering the "dog" device has some special engineering work when making it – it is not a simple part to make as ...
The faceplate was the ancestor of lathe chucks, an arrangement of three or more adjustable 'dogs' bolted to the faceplate providing a primitive chuck arrangement. The smaller plate in the upper photo is specifically a 'dog face' with slots intended to hold a bent tail dog while the work itself was supported on centers.
A servo drive turret punch press uses twin AC servo drives directly coupled to the drive shaft. This drive system combines the simplicity of the original clutch and brake technology with the speed of a hydraulic ram driven system. This results in high performance, reliability, and lower operating costs.
Associated Press. OpenAI's Altman will donate $1 million to Trump's inaugural fund. Finance. Reuters. Local unions call on Kroger's board to replace CEO after $7.5 billion buyback plan.
Earlier this week, Musk proposed abolishing the Consumer Financial Protection Bureau. “Delete CFPB. There are too many duplicative regulatory agencies,” he wrote on his social media platform, X.
This article originally appeared on Detroit Free Press: Ford to reassign 400 Michigan Assembly workers as Bronco sales drop. Show comments. Advertisement. Advertisement. Holiday Shopping Guides.