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Patent

Machine for superfinishing by honing

Gerhard Klein
TLDR
In this paper, a tool spindle is mounted on a carriage and a linear motor is used to rotate the spindle in the direction of the rotational axis of the tool.
Abstract: 
The invention relates to a honing machine for superfinishing workpieces e.g. by honing using a tool spindle (7) which can be rotatably driven and can receive a tool, and a motor which rotates the tool spindle, said tool spindle (12) being arranged on a carriage (12) which can be displaced on a machine frame (16), by means of a drive device, in the direction of the rotational axis of the tool spindle. Said drive device consists of a plane primary part (13) and a secondary part (17) of an electric linear motor (18), said secondary part being linearly displaceable on the primary part. One (13) of the components primary part/secondary part (13, 17) of the linear motor (18) is arranged on the machine frame (16), and the other (17) on the carriage (12).

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Citations
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Patent

Tool head, machine tool and boring method of bore of cylinder block using the machine tool

Hideki Sadaoka, +5 more
TL;DR: The spindle drive unit of a combined machine tool drives the spindle as mentioned in this paper, and the tip end is provided with a boring tool and a tool head having a rough grinding stone and a finishing grinding stone.
Patent

Honing feed system having full control of feed force, rate, and position and method of operation of the same

Daniel R. Cloutier, +2 more
TL;DR: In this paper, the authors proposed a system for automatic rapid automatic bore wall detection, compensation for elasticity of elements of the feed system and honing tool, and automatic tool protection.
Patent

Honing feed system and method employing rapid tool advancement and feed force signal conditioning

Daniel R. Cloutier, +3 more
TL;DR: In this paper, the authors used feedback from various sources during rapid feeding of the tool while rotating and stroking, to detect initial contact with a bore surface, and conditioning the feedback signals to eliminate noise factors such as the stroking movement and forces generated to rotate and feed the tool unopposed.
Patent

Machine tool with lathe tool and milling cutter

Yang Minglu, +12 more
TL;DR: In this paper, a machine tool with a lathe tool and a milling cutter is shown to move along a third direction substantially perpendicular to the first and second direction reciprocally.
Patent

Feeding device and machine tool using the same

Yang Minglu, +13 more
TL;DR: In this article, a tool holder, a cutter, a feeding mechanism and a mounting seat are used to drive the tool holder and the cutter backwards and forwards under precise control along the guiding portion.
References
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Patent

Brush-honing machine

Gerhard Klein, +1 more
TL;DR: In this paper, a brush-honing machine including a brushhoning tool which is displaceable both axially and rotationally is described, and a step motor is provided the angular movement of which is translated into the noted axial and radial displacement.
Patent

Process for honing bores and a honing machine for performing the process

Hans Dipl.-Ing. Grimm, +1 more
TL;DR: In this article, the pressure with which working parts of the honing tool are pressed against the bore wall is controlled during machining, and the pressure per unit area of the working parts can be kept constant or specifically varied.
Patent

Double-threaded tooth pick

Ying-Teh Hwang
TL;DR: A double-threaded tooth pick bar formed with a doublethreaded portion on one end of the pick bar and a slim portion terminating in a hook at the other end for easier and safer removal of plaque and food debris lodged between the teeth.
Patent

Composite boring and honing machine and method of making the same

Yoshikuni Saito, +3 more
TL;DR: In this paper, a bar member (9) is inserted and splined within a rotating hollow spindle (5), and both the end opening surface (5a) and the end (9a) of the bar member are so taper engaged that the member may be fed forwardly with respect to the spindle.
Patent

Double face abrading machine

Heijkenskjoeld Mats
TL;DR: A double face abrading machine for simultaneous removal of material from two plane-parallel surfaces of a work piece, and incorporating a first and a second tool (1, 2) forming between them a machining gap (3), was described in this paper.