Grinding Method Workpiece

Grinding Method Workpiece

Method of grinding workpieces The Bendix Corporation

A method of grinding workpieces as specified in claim 5 in which the plate member is a cylindrical flat plate-like member having a drive for rotating it about its axis and including apertures extending therethrough with means for retaining a workpiece therein against gravity forces during rotation, and the steps of the method further include

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JP2005324313A Grinding method of workpiece Google

PROBLEM TO BE SOLVED: To provide a grinding method capable of restraining biased abrasion of a grinding wheel accompanying grinding of a shoulder part and improving grinding performance without repeating frequent truing. SOLUTION: This grinding method of a workpiece to grind a grinding allowance of a specified width at least on the shoulder part 21 by respectively rotating the workpiece W

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Method and apparatus for grinding a workpiece Toyoda

1996-4-23  A method of grinding a workpiece in which a rotating workpiece and a rotating grinding wheel are relatively moved toward and away from each other and in which at least first and second grinding steps are performed at high and low infeed rates, respectively, and back-off grinding is performed between said first and second grinding steps, said

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Method and apparatus for grinding a workpiece Nippei

2000-3-31  A workpiece 23 formed of a circular thin plate is rotated about its center as an axis L1. Each of disk-shaped rotating grinding wheels 27 and 28, while being rotated about an axis L3 extending in a direction substantially parallel to the plane of the workpiece 23 and perpendicular to the radial direction of the workpiece 23, is made to undergo relative feeding movement on both obverse and

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(PDF) A Path Planning Method of Robotic Belt Grinding for

2020-2-18  The problem of the path planning method is regarded as one of the key bottlenecks in the robotic belt grinding system. It has a significant impact on the surface quality of processed workpieces

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What are the common grinding processing methods for

2020-8-3  Centreless grinding is a grinding method that uses the adjustment grinding wheels and work rest as the main support. It is suitable for grinding tubular or rod-shaped workpieces. Since there is no need to clamp the workpiece, the machining speed is faster and the dimensional accuracy is easier to control than the centered grinding.

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FUNDAMENTAL STUDY ON CROSS AXIS GRINDING

2018-1-4  grinding method with small diameter grinding wheel. In this grinding method, workpiece surface speed and sum of both wheel working surface speed and wheel feed rate crossed each other. Therefore, it is the largest characteristic that the cross angle, which is defined as the angle between the workpiece surface speed and sum of the wheel speed

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Method of External Grinding

2021-9-30  The longitudinal grinding method is the most commonly used grinding method. During grinding, the table is fed longitudinally and reciprocally, and the grinding wheel is fed periodically. The grinding allowance of the workpiece is ground in multiple reciprocating strokes.

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Accurate estimation of workpiece dimension in plunge

2021-8-26  In this study, an advanced estimation method for grinding stock was proposed. In the proposed method, the grinding stock was calculated using the specific grinding energy during the in-feed and spark-out processes. Furthermore, the reduction in the radius of the workpiece caused by thermal deformation is consideration after the wheel retraction. 2.

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Thinning by Grinding Wheel (Grinding)| DISCO Technology

Grinding is a process in which an object is thinned and planarized by using a grinding wheel (abrasive tool for grinding). The workpiece is thinned and flattened by pressing the grinding wheel against it while rotating at a high speed.

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Method of grinding workpieces The Bendix Corporation

A method of grinding workpieces as specified in claim 5 in which the plate member is a cylindrical flat plate-like member having a drive for rotating it about its axis and including apertures extending therethrough with means for retaining a workpiece therein against gravity forces during rotation, and the steps of the method further include

get price

Method and apparatus for grinding a workpiece Nippei

2000-3-31  A workpiece 23 formed of a circular thin plate is rotated about its center as an axis L1. Each of disk-shaped rotating grinding wheels 27 and 28, while being rotated about an axis L3 extending in a direction substantially parallel to the plane of the workpiece 23 and perpendicular to the radial direction of the workpiece 23, is made to undergo relative feeding movement on both obverse and

get price

Method of grinding non-uniform workpieces Ryman

We claim: 1. A method of grinding a non-uniform workpiece to substantially remove its non-uniformity by means of an endless abrasive belt which comprises rotating the workpiece about a longitudinal axis, passing the inside of said belt in contact with a belt contact surface at a tangent point, moving said workpiece against the outside of said belt substantially at said tangent point on said

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EP1839809A1 Grinding method and grinding machine

A grinding method of a rotating workpiece W having a cylindrical part 20 and a pair of end faces 21 at both sides of the cylindrical part 20 uses a grinding wheel 10 whose grinding stone is narrower than a finishing width S1 between the end faces 21. In a first grinding step, the grinding wheel 10 is relatively moved to the cylindrical part 20 in a direction crossing the rotational axis of the

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Electrolytic grinding method Hitachi Seiko Ltd.

A method of electrolytically grinding a workpiece into a desired cylindrical shape by applying a voltage across a grinding wheel rotating at a high speed and a workpiece rotating at a low speed, and supplying an electrolyte between said grinding wheel and workpiece, wherein said workpiece is fed in a tangential direction of said grinding wheel and concurrently rotated at a low speed, and said

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Pneumatic grinding machine grinding method Dongguan

2021-8-2  Rotary grinding method. The rotary grinding method is a p rocessing method in which the workpiece, grinding stones, abrasives, and water are placed in a grinding tank to a predetermined rotary motion to produce a fluid layer on the surface of the material for finishing. This kind of grinding method is more suitable for the grinding of small and

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FUNDAMENTAL STUDY ON CROSS AXIS GRINDING

2018-1-4  grinding method with small diameter grinding wheel. In this grinding method, workpiece surface speed and sum of both wheel working surface speed and wheel feed rate crossed each other. Therefore, it is the largest characteristic that the cross angle, which is defined as the angle between the workpiece surface speed and sum of the wheel speed

get price

Accurate estimation of workpiece dimension in plunge

2021-8-26  In this study, an advanced estimation method for grinding stock was proposed. In the proposed method, the grinding stock was calculated using the specific grinding energy during the in-feed and spark-out processes. Furthermore, the reduction in the radius of the workpiece caused by thermal deformation is consideration after the wheel retraction. 2.

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Top 3 Methods for Centreless Grinding Metals

2021-10-19  This method of grinding is used when the workpiece is of headed, stepped or taper form. In this case there is no axial movement of the workpiece as the length of grinding has to be controlled. The only movement occurring during the process is the rotating movement. During the process the workpiece is placed on the work-rest against an end stop

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Properties of grinding tool material for double-disc

2021-4-7  The double-disc straight-groove (DDSG) grinding method is a new precision machining approach employed for the rolling surface of bearing rollers. The friction coefficient and wear resistance of grinding disc materials affect the grinding performance due to the operation on the workpiece. However, relevant research on DDSG is rather limited currently. Therefore, we analyzed the friction

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Method of grinding non-uniform workpieces Ryman

We claim: 1. A method of grinding a non-uniform workpiece to substantially remove its non-uniformity by means of an endless abrasive belt which comprises rotating the workpiece about a longitudinal axis, passing the inside of said belt in contact with a belt contact surface at a tangent point, moving said workpiece against the outside of said belt substantially at said tangent point on said

get price

(PDF) A Path Planning Method of Robotic Belt Grinding for

2020-2-18  The problem of the path planning method is regarded as one of the key bottlenecks in the robotic belt grinding system. It has a significant impact on the surface quality of processed workpieces

get price

FUNDAMENTAL STUDY ON CROSS AXIS GRINDING

2018-1-4  grinding method with small diameter grinding wheel. In this grinding method, workpiece surface speed and sum of both wheel working surface speed and wheel feed rate crossed each other. Therefore, it is the largest characteristic that the cross angle, which is defined as the angle between the workpiece surface speed and sum of the wheel speed

get price

What are the common grinding processing methods for

2020-8-3  Centreless grinding is a grinding method that uses the adjustment grinding wheels and work rest as the main support. It is suitable for grinding tubular or rod-shaped workpieces. Since there is no need to clamp the workpiece, the machining speed is faster and the dimensional accuracy is easier to control than the centered grinding.

get price

ID and OD Shoe Grinding for Thin-Walled Workpieces

2017-8-23  The best way to hold thin-walled rings is to use a method that completely separates the workpiece support from the rotary drive (workpiece drive). The shoe grinding fixture supports the workpiece in two axes; the shoe supports it axially, and

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Electrolytic grinding method Hitachi Seiko Ltd.

A method of electrolytically grinding a workpiece into a desired cylindrical shape by applying a voltage across a grinding wheel rotating at a high speed and a workpiece rotating at a low speed, and supplying an electrolyte between said grinding wheel and workpiece, wherein said workpiece is fed in a tangential direction of said grinding wheel and concurrently rotated at a low speed, and said

get price

Pneumatic grinding machine grinding method Dongguan

2021-8-2  Rotary grinding method. The rotary grinding method is a p rocessing method in which the workpiece, grinding stones, abrasives, and water are placed in a grinding tank to a predetermined rotary motion to produce a fluid layer on the surface of the material for finishing. This kind of grinding method is more suitable for the grinding of small and

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Grinding heat flux distribution by an inverse heat

2017-4-12  In this paper, an inverse matching method with a foil/workpiece thermocouple is used to determine the global heat flux distribution and energy partition in the workpiece when grinding under oil lubrication. Low-pass filtering and sampling frequency of the temperature measurement in the inverse matching method are of particular importance, given fast variations of the heat flux at the wheel

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Double side wafer grinder and methods for assessing

Device for the simultaneous double-side grinding of a workpiece in wafer form: 2006-02-14: Junge et al. 20060009125: Both side grinding method and both side grinder of thin disc-like work: 2006-01-12: Okura: 451/5: 20050202757: Device for the simultaneous double-side grinding of a workpiece in wafer form: 2005-09-15: Junge et al. 451/11

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Several clamping methods for grinding on surface grinder

Assembling and disassembling method of bearing grinding head of internal grinding machine and adjusting method of clearance . Oct,15,2021. Operating procedures for ordinary lathe . Sep,26,2021. Milling machine introduction . Jun,28,2021. Several clamping methods for grinding on surface grinder . 1. Clamping method of cushion elastic gasket

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