grinding method controlled

Grinding tool optimization in Co mputer Controlled ...

Author: Ci Song, Yi Lu, Yanglin Peng

Ultra Precision Grinding of Micro Aspherical Surface ...

2019-6-19  even and the grinding point on the wheel moves as shown in Figure 2. In this case, wheel truing is necessary and it will increase the non-processing time. In this paper, a new grinding method is proposed to solve the above problems. In this method, three-axes (X, Y, Z) are controlled simultaneously so that the position of the grinding

More

Open Repository of National Natural Science Foundation of ...

Author: Ci Song, Yi Lu, Yanglin Peng

US4053289A - Grinding method and apparatus with

Cited by: 22

Backgrinding Technologies for Thin-Wafer Production_百度文库

Read: 985

Robotic Belt Grinding Method for the Surface of

Robotic Belt Grinding Method for the Surface of Whole Propeller Blade ZHANG Mingde, WANG Jialin, ZHANG Weiqing, WANG Xinglong School of Mechanical Engineering, Chongqing University of Technology, Chongqing 400054, China

More

Improved performance of electroplated grinding

Cited by: 3

Efficient dressing of the wheel in ELID grinding by

Read: 172

A Novel Orderly Arrangement Method Controlled by

Cited by: 3

Grinding (abrasive cutting) - Wikipedia

2019-8-10  Grinding is an abrasive machining process that uses a grinding wheel as the cutting tool. A wide variety of machines are used for grinding: Hand-cranked knife-sharpening stones (grindstones) Handheld power tools such as angle grinders and die grinders Various kinds of expensive industrial machine tools called grinding machines Bench grinders ...

More

Preparation of Ag 3 PO 4 /AgBr Hybrids Using a Facile ...

Preparation of Ag 3 PO 4 /AgBr Hybrids Using a Facile Grinding Method and Their Applications as Photocatalysts ZHANG Xiaojun, YAN Keqiang, SONG Yu, WANG Zhe, WU ...

More

Parallel grinding error for a noncoaxial nonaxisymmetric ...

The AGF is developed for a three-axis computer numerically controlled grinding machine. The grinding method is presented according to the proposed grinding system. To ...

More

US5919081A - Method and apparatus for computer

A method and apparatus for grinding crankshafts or similar devices in which one of the crankpins of the crankshaft is machined and subsequent to this machine step, the actual dimension of the crankpin is measured. This measured value is compared to the projected value of the crankpin and the distance of travel of a grinding wheel in-feed is adjusted accordingly.

More

A Novel Orderly Arrangement Method Controlled by

In traditional manufacture of grinding wheel, a key problem is the randomly arrangement of the diamond abrasives, which results in randomly distribution of surface roughness. In this paper, through controlling the magnetic field during the forming process of the grinding wheel, arrangement of diamond abrasives is orderly to obtain a more orderly surface roughness.

More

Computer Controlled Grinding and On-line Testing of Large ...

Computer controlled grinding and testing process of 480mm×280mm flat silicon carbide(SiC) mirror are mentioned.The machine,tools,abrasives,technique and testing method ...

More

A FORM GRINDING METHOD FOR MANUFACTURING

2016-3-15  A FORM GRINDING METHOD FOR MANUFACTURING THE VARIABLE TOOTH THICKNESS HOBON CNC GEAR GRINDING MACHINE Van-The Tran ... controlled by computer numerical control (CNC). Because of state-of-the-art CNC technology, these machines can offer precise simultaneous five-axis movement that

More

Grinding method and apparatus with metal removal

1977-10-11  Grinding method and apparatus in which metal removal rate of workpieces is controlled to predetermined values at least during fine grinding. The metal removal is measured out by an in-process size detector, which measures the workpiece diameter under grinding, and is compared with one of the predetermined values directly or indirectly after being converted into metal removal-to-time rate.

More

Gear Flank Modification Using a Variable Lead

Hence, in this paper, we propose a tooth flank crowning method for helical gears, which uses a diagonal (combined tangential and axial) feed on a grinding machine with a variable lead grinding worm (VLGW) obtained by adjusting the axial feed of the dressing disk with respect to the rotation angle of the grinding

More

Grinding method and grinding machine with

1991-12-17  This invention provides a grinding method and a grinding machine therefor with controlled grinding force which detects the grinding force and grinding rate during operations, calculates in real time the threshold force and grinding wheel sharpness coefficient for each grinding cycle by an arithmetic operation unit, monitors the changes in sharpness of the grinding wheel, and properly changes ...

More

Experimental study of metal ceramic (WC-Co) micro

As a kind of metal ceramic material, cemented carbide (WC-Co) has attracted attentions of many scholars for its excellent material property. In this paper, a new method named controlled inclined grinding (CIG) is proposed to fabricate a micro-substrate of cemented carbide.

More

Robotic Belt Grinding Method for the Surface of

Robotic Belt Grinding Method for the Surface of Whole Propeller Blade ZHANG Mingde, WANG Jialin, ZHANG Weiqing, WANG Xinglong School of Mechanical Engineering, Chongqing University of Technology, Chongqing 400054, China

More

Parallel grinding error for a noncoaxial nonaxisymmetric ...

The AGF is developed for a three-axis computer numerically controlled grinding machine. The grinding method is presented according to the proposed grinding system. To ...

More

PRECISION GRINDING OF MICRO FRESNEL SHAPE AND

2019-6-19  This paper deals with the precision grinding of micro fresnel molding die and glass molding ... grinding system of 4-axes (X, Y, Z, C) and a new grinding method with vertically controlled grinding spindle were developed. In a feasibility study of the fresnel shape grinding with the developed system, the molding dies of tungsten carbide for ...

More

Length-controlled cellulose nanofibrils produced

Abstract. The length of cellulose nanofibrils (CNFs) is a significant parameter for various applications. The goal of this research was to employ a fabrication method to produce length-controlled CNFs; the chosen technique was enzy-grinding (enzyme pretreatment followed by mechanical grinding).

More

Gear Flank Modification Using a Variable Lead

Hence, in this paper, we propose a tooth flank crowning method for helical gears, which uses a diagonal (combined tangential and axial) feed on a grinding machine with a variable lead grinding worm (VLGW) obtained by adjusting the axial feed of the dressing disk with respect to the rotation angle of the grinding

More

Computer Controlled Grinding and On-line Testing of Large ...

Computer controlled grinding and testing process of 480mm×280mm flat silicon carbide(SiC) mirror are mentioned.The machine,tools,abrasives,technique and testing method ...

More

Machining surface finish chart, comparator, method,

2018-1-13  Machining surface finish chart, comparator, method, degree, Ra, Rz, RMS. As for machining to iron and steel castings, the surface finish smooth degree is also an important requirement.

More

A method for grinding removal control of a robot belt ...

Download Citation on ResearchGate A method for grinding removal control of a robot belt grinding system As a kind of manufacturing system with a flexible grinder, the material removal of a ...

More

THREAD CUTTING FORMING - users.encs.concordia.ca

2016-10-21  THREAD GRINDING-Produce very accurate threads on hardened materials-Three basic methods are used. 1. Center type grinding with axis feed: (Work spins slower) similar to cutting thread in the lathe. difference a shaped grinding wheel is used instead of the point cutting tool. (even multiple shaped grinding wheel can be used ).

More

JUCENTER - Grinding machine: JUNKER Group

Parallel to this, other grinding carriages in the next clamping set-up (station 2) carry out non-circular grinding - that is, the grinding of main bearings. This is done using the pendulum grinding method with separately controlled CBN grinding wheels.

More

A method for grinding removal control of a robot belt ...

Download Citation on ResearchGate A method for grinding removal control of a robot belt grinding system As a kind of manufacturing system with a flexible grinder, the material removal of a ...

More

A method for grinding removal control of a robot belt ...

Some factors of the grinding process are time-variant. Therefore, it is a challenge to control grinding removal precisely for free-formed surfaces. To develop a high-quality robot grinding system, an off-line planning method for the control parameters of the grinding robot based on an adaptive modeling method is proposed in this paper.

More

Twist Control Grinding : Gear Technology June 2017

The article "Twist Control Grinding" appeared in the June 2017 issue of Gear Technology.. Summary This paper introduces the latest process developments for the hard-finishing of gears, specifically in regard to controlling the so-called flank twist.

More

Grinding Basics NORITAKE CO.,LIMITED

The length of contact arc is controlled by the grinding method as well as by the wheel diameter, the workpiece diameter and the wheel infeed amount, and it increases in the order shown below. cylindrical grinding < horizontal surface grinding < internal grinding < vertical surface grinding, double-sided surface grinding

More

Grinding machine - Wikipedia

  中文网页

2019-8-10  A grinding machine, often shortened to grinder, is one of power tools or machine tools used for grinding, it is a type of machining using an abrasive wheel as the cutting tool. Each grain of abrasive on the wheel's surface cuts a small chip from the workpiece via shear deformation. Grinding is used to finish workpieces that must show high ...

More

Grinding tool optimization in computer controlled

The shape, size and material of grinding tool not only affect the machining accuracy, but also the machining efficiency in the process of Computer Controlled Grinding. The hardness of the SiC aspheric mirror, the misfit of grinding tool and the work-piece also emphasize the importance of grinding

More

Development of a force controlled robot for grinding ...

This paper presents a force controlled robot system for grinding, chamfering and polishing in machining plants. To facilitate easy operations, a task-oriented robot language and a force control method for following edges of workpieces have been developed.

More

finish grinding 的翻译结果--cnki翻译助手

controlthe wear of grinding wheel and the thermal deformation of the technological system, and adopting flow line production method for rough grinding 、finish grinding ...

More

The CNC Generating and Profile Grinding Machines LCS

2019-7-29  The most efficient grinding method for gears is CBN generating grinding. The continu - ous contact of grinding worm and gear eliminates non-productive idle times. CBN allows cutting speeds of more than 70 m/s. They are achieved with a small tool di-ameter of 140 mm and high spindle speeds up to 12,000 rpm resulting in very short cycle times.

More

Practical Roll Techniques - Grinding Balancing

2015-9-14  Consistent grinding and balancing of rolls is necessary for efficient operation and optimum paper quality. As an integral part of a modern roll maintenance program, roll grinding and balancing uses machinery with accurate inspection and measurement equipment. This paper provides practical tips on roll inspections, balancing, grinding and grooving.

More