Justia Patents Adjustable US Patent for Grinding apparatus and grinding method Patent (Patent # 10,543,580) Grinding apparatus and grinding method Jan 2, 2018 - JTEKT CORPORATION

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 …

A grinding apparatus according to an embodiment comprises: a table to hold a substrate; a grinding stone driver to be rotatable while holding a grinding stone; and a location adjuster to adjust a relative location between the grinding stone driver and the table. The grinding stone has steps including a first grinding face and a second grinding face, and a first distance …

A method for grinding a wafer includes the steps of receiving a pressure signal from the grinding wheel and changing the feed rate in response to the pressure signal. The controller can also receive, and use for control purposes, additional inputs indicative of the current draw of a drive motor and of the rotational speed of a spindle shaft attached to the grinding wheel.

Comput Methods Appl Mech Eng 191:2785–2813. Article MATH Google Scholar 8. Litvin FL, Chen YD, Heath GF, Sheth VJ, Chen N (2000) Apparatus and method for precision grinding face gear. US Patent 6,146,253. 9. Beel K, Fisher D, Russell A, Folprecht G (2002) Face gear manufacturing method and apparatus. US Patent 6,390,894,B1

A grinding apparatus (100) is provided with a rotating grinding tool (102) for grinding a subject (101) which is to be processed and is immersed in a cooling liquid (106) vibration generating mechanisms (107a-107f) for generating cavitation by applying vibration to the cooling liquid (106) and a controller (108) for making the vibration generating mechanisms (107a-107f) generate …

As a key process of mechanical processing, grinding has direct impact on the final surface quality and performance of the workpiece [1, 2].The essence of grinding is that thousands of grinding grains on the surface of the grinding wheel undergo elastic-plastic deformation, chip formation, and other stages through sliding, plowing, and cutting, so as to …

GRINDING APPARATUS AND GRINDING METHOD (PAT - US2011065066) SEGAWA TERUTSUGU, HAMANO SEIJI, SUGATA FUMIO PANASONIC CORP. Patent: Patent Appl. Publ. within the TVPP - United States. Application: US20090993413 on 2009 ...

grinding media on the produce was impeded and only partial grinding was achieved. Preparation of Samples Following clean up and centrifugation, the supernatant was removed from each sample, transferred to a clean 15 ml tube (all methods), and …

Grinding method and grinding apparatus. 6152804 - 3438333 - USPTO Application Jun 30, 1999 - Publication Nov 28, 2000 Shinichi Okuyama. Abstract. A work W is rotated on a lower grinding wheel 13 provided on a work support base 11.

Device and method for grinding biological samples CRUMB PROCESS: December, 2009: Wehrle et al. 20100059614: GRINDING ROLLER AND METHOD FOR THE RECONDITIONING THEREOF: March, 2010: Patzelt et al. 20010002037: IN-FIELD SUGAR CANE PROCESSOR: May, 2001: Cullinger: 20090112367: Apparatus and method for dislodging and extracting …

Title Grinding Method and Apparatus Field of the invention This invention relates to a method of grinding a workpiece having a cylindrical surface and …

Grinding Apparatus And Grinding Method. A grinding apparatus 100 is provided with a rotating grinding tool 102 for grinding a subject 101 which is to be processed and is immersed in a cooling liquid 106 vibration generating mechanisms 107a 107f for generating cavitation by applying vibration to the cooling liquid 106 and a controller 108 for making the vibration …

An improved method and apparatus for the continuous vacuum grinding of meat or other products is provided which permits continuous deaeration and grinding so as to materially enhance the organoleptic properties of final meat products such as sausages and the like.

GRINDING APPARATUS AND GRINDING METHOD (PAT - EP2298499) SEGAWA TERUTSUGU, HAMANO SEIJI, SUGATA FUMIO. PANASONIC CORP. Patent: Publ. of Application with search report - European Patent Office. Application: EP20090769830 on . Publication: 2011-03 ...

Both side grinding method and both side grinder of thin disc-like work CN1631616A (en) : : : Optical fiber side edge polishing and grinding apparatus and its processing method JP2009095976A (en) : : Siltronic Ag

Cutting Tool Applications, Chapter 17: Grinding Methods and Machines. June 29, 2020. Grinding, or abrasive machining, once performed on conventional milling machines, lathes and shapers, is now performed on various types of …

MAGNETIC GRINDING APPARATUS AND MAGNETIC GRINDING CONTROL METHOD The present invention relates to the field of machining. Disclosed are a magnetic grinding apparatus and a magnetic grinding control method. The apparatus comprises: a magnet platform of a ground workpiece fixing table is connected to an... WO/2021/241505A1

The grinding method according to the present invention comprises steps of: rotating and driving a grinding tool in contact with a work, by a grinding shaft; supplying a first fluid pressure to a primary fluid pressure cylinder having a first piston rod connected with the grinding shaft, thereby to apply a primary load to the grinding shaft; supplying a second fluid …

Regardless of the mechanical approach, whether it is to beat, grind, shear, or explode cells, they are tools that can be applied in many different ways to sample preparation. For simplicity, the methods used for sample disruption have been divided into four groups: grinding, shearing, beating, and shocking.

The invention relates to a grinding method and to grinding apparatus using a ring mill, in which the air speed in an air ring surrounding the grinding track is chosen to be sufficiently low that a proportion of the material which has already been comminuted to the fineness of the finished product also falls downwards against the air stream and through the air ring, is mechanically …

In a grinding method and apparatus, a machining portion of a workpiece is ground with a grinding wheel on a trial, and shape errors in respective rotational phases of the machining portion are measured after the trial grinding. Based on the shape errors, control data defining workpiece rotational speeds for respective rotational phases of the workpiece is prepared so …

Concrete cutting and grinding methods and work practices that reduce dust accumulation include: Cutting with water (Water Spraying) -This engineering control helps eliminate silica dust from ever becoming airborne and is the most effective way to control dust when cutting and grinding concrete.