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  • Machines Lapmaster Wolters

    Lapmaster Wolters offers a unique and comprehensive scope of high-precision processing machines. We offer Lapping Machines , Polishing Machines , Spherical Lapping Machines , Fine Grinding Machine , Brush Deburring Machine , Creep Feed Grinding , Bore Honing Machine , Double Disc Grinding Machine , Buffing Machines , Metallographic Sample Preparation Equipment in our ever growing product line.

  • Columbia Grinding Inc.

    Double Sided Lapping : Our double sided lapping machines can give you the volume efficiency that you are looking for. A typical layout of a carrier loaded with parts ready to machine. Picture all of the advantages of single sided lapping and more! Lapping both sides at the same time means less part handling and less time in the machine, thus, saving you money! This equipment is very capable of ...

  • Stahli USA - Leader in Precision Manufacturing

    • DLM 705 - 1405 Double Sided • FH3 505 - 805 • ZL 501 GIII • FH 602 Single Sided • FLM 505 - 1255 Single Sided. Cylindrical Polishing • FLM 500R • CLM 150 - 500. Special Solutions • Overview. Contract Services. What's Your Project? • Deburring • Flat Lapping with Loose Abrasives • Flat Honing with Super Abrasive Wheels • Cylindrical Polishing and Lapping • Process ...

  • Bar, Blanchard, Cylindrical, Internal, Double Disc, Lapping

    Double Disc Grinding; Flat Lapping; Honing Internal Grinding; Surface Grinding; Ground Bar Stock Raw Material . Precision Ground Bars; Precision Ground Plate; Machining; Company News; Contact; Request a Quote; 60 th Anniversary Precision Grinding Since 1956. Grinding Services; Ground Bar Stock Raw Material; Machining; Grinding Services. BAR GRINDING. You’ll get more uniform, higher ...

  • Double-Disc Grinding Services - TCI Precision Metals

    Double-Disc Grinding uses two opposing abrasive wheels to simultaneously grind two sides of the material. In one operation, equal amounts of material are removed from both sides. Grinding two sides of a part at the same time provides greater control of onal tolerances, flatness, and parallelism. Double Disc Grinding achieves tolerances superior to Blanchard Grinding or fly cutting and ...

  • doubleDisk - Micro Lapping

    Double-Disk / Lapping. Double-disk grinding is another form of flat surface grinding. The double-disk process grinds both sides at the same time for economical high volume production. Double-disk grinding works well with all steel alloys, but unlike blanchard grinding or conventional surface grinding, double-disk does not employ a magnetic chuck so non-ferrous materials like aluminum, copper ...

  • What is Single Double Side Fine Grinding? Lapmaster ...

    Fine Grinding (flat parts – single or double-side) is the abrasive machining process for removing material using a bonded Superabrasive wheel at low speed with a liquid to keep the part cool. The fixed grain of a geometrically indefinable cutting shape acts like a plow (fig. 3) and material is removed by micro-grooving /-cutting (fig. 4). The chip formation occurs by exceeding the shearing ...

  • 8 LappingPolishing body set for double disc processing

    Lapping / Polishing body set for double disc processing Stock Konstruktion GmbH, Am Stollenbach 7-9, 65623 Schiesheim-Zollhaus Tel. 06430-9250448 Fax 06430-9250453 email: [email protected]-konstruktion.de stock-konstruktion.de Rev. 03/2016 Tool description: Faceplate - made of cast aluminium with lapping or polishing pad the maximum effective diameter is: e.g. 550 mm by disc-Ø 650 mm Subshell ...

  • Lapping and Polishing Basics - South Bay Technology Inc.

    Lapping and Polishing fixtures are perhaps the most critical part of any lapping and polishing system. The lapping fixture is what holds the specimen during processing and ultimately will determine the final specimen quality. South Bay Technology has been a leader in the manufacture of precision lapping fixtures for any application. In general, the fixture typically performs like a piston ...

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  • Double-Disc Grinding On The Move : Modern Machine Shop

    Easier OperationControl FlexibilityPrecision Process ControlNew Disc Grinding ApplicationsProductivity and AccuracyOther New ApplicationsThe level of technology to be found in the latest generation of double-disc grinders is consistent with other types of state-of-the-art machine tools. As with today's machining centers and turning centers, the advanced nature of double-disc grinders is best reflected in control features. For example, the latest controls include a more user-friendly operator interface, a color monitor, and a movable pendant that can be positioned in front of the machine for setup and in back of the machine, wh...
  • Double-Disc Grinding On The Move : Modern Machine

    Typically, however, double-disc grinding can hold size tolerances to as close as 0.0001 inch and flatness to within 50 microinches, while achieving surface finishes as fine as 5 rms with conventional abrasive discs. (Polishing discs typically produce surfaces of 1 to 2 rms.) The ability to achieve tight tolerances often eliminates the need for lapping or polishing work, fine grind work and ...

  • Double-curved disc ultrasonic-assisted lapping of ...

    Request PDF Double-curved disc ultrasonic-assisted lapping of precision-machined crowned rollers To improve the convexity uniformity, processing efficiency, and surface quality of precision ...

  • Double disc polishing machine - YouTube

    14.01.2019  polishing and lapping machine for micro sample

  • 作者: METTECHNIK Metallurgical Testing
  • Lapping - Grind Lap Services Inc.

    Flat lapping on both single-sided and double-sided machines allows us to hold the tightest tolerances, flatness and finishes on your parts. We can also establish a flat surface on flexible or odd-shaped parts prior to machining. The Grind Lap Difference. Combine lapping with Blanchard or double disc grinding to achieve fast stock removal and close tolerances. Grind Lap offers high-quality ...


    Kemet Precision Lapping and Polishing Systems offer the most efficient and reliable method of producing precise surface geometry and finish whether flat, contoured or spherical. Our machines and systems are at the forefront of today’s advanced lapping technology, especially when used with Kemet Diamond products. Kemet Diamond quality and grading enables reliable precision lapping to be ...

  • Ryeco, Inc. - Double Disc Grinding Specialists - FAQ

    Double disc grinding is grinding with two vertically opposed grinding wheels, generating precise tolerances. It is sometimes called opposed double disc surface grinding. The images below shows a partial cutaway of the inside of the three types of double disc grinders. Call us if you have more questions about the double disc grinding process.

  • Manual No. 1878-DD INSTRUCTION MANUAL for ½ thru 2 1878 lb ...

    ½" thru 2" 1878 lb. Double Disc Gate Valves with Manual Handwheels Flowserve Corporation Flow Control Division 1900 S. Saunders Street P.O. Box 1961 Raleigh, NC 27603 Phone: (919) 832-0525 FAX: (919) 831-3369 . 2 TABLE OF CONTENTS 1.0 Physical Description and Operation of Equipment 2.0 Design Conditions 3.0 Operating Conditions 4.0 Test Conditions 5.0 Operating Precautions and

  • double disk lapping machine, double disk lapping

    A wide variety of double disk lapping machine options are available to you, such as free spare parts. There are 21 suppliers who sells double disk lapping machine on Alibaba, mainly located in Asia. The top countries of supplier is China, from which the percentage of double disk lapping machine supply is 100% respectively.

  • Understanding simultaneous double-disk grinding:

    Simultaneous double-disk grinding is a novel and powerful technology for silicon wafer planarization as required for the latest and upcoming future microelectronic device design rules. DDG uses two opposite grinding wheels, which simultaneously flatten both sides of the free-floating wafer between them in a single process step. The basic characteristics inherent to the specific DDG kinematics ...

  • Double disc polishing machine - YouTube

    30.11.2017  ANIMATION double disc slab gate valve 720p - Duration: 0 ... Kemet 300 portable lapping polishing machine - Duration: 1:16. Kemet International Limited 32,517 views. 1:16. Making a Bladeless ...

  • 作者: Vision Enterprises
  • Home - Grind Lap Services Inc.

    Single and double-sided lapping for almost any material, including but not limited to ceramics, plastics, and sprayed coatings. Yates Design Rulz! OD Grinding. Multiple diameters on stepped shafts, including tapers, allowing for extreme tolerances for concentricity and run out. What We Do . Grind Lap provides high-quality, tight tolerance comprehensive precision grinding, lapping, and honing ...

  • Double Disc Grinding - Columbia Grinding Inc.

    Double Disc Grinding. For parts that must have parallel and flat surface areas, finished to critical tolerances, call on Columbia's double disc grinding services. Almost any material can be ground in this fashion: aluminum, brass, cast iron, plastic, powdered metal and steel just to name a few. Being a job shop we are exposed to a large variety of parts and components, so our abrasive ...

  • Double Disk Grinding - Metal Cutting Corporation

    For small diameter metal parts, our highly efficient double disk grinding services are unmatched in their ability to produce high volumes of components to micron tolerances. Our vertical double disk grinders not only hold extraordinary onal tolerances, but also produce the surface finishes, end features, parallelism, and flatness designed to meet a variety of manufacturing needs.

  • Home - Universal Grinding Corporation

    Since 1944, Universal Grinding Corporation has been committed to customer satisfaction by providing high quality grinding service both nationally and internationally.The key to customer satisfaction has been and always will be performance. To further back that motto, we

  • Lapping - Wikipedia

    Lapping is a machining process in which two surfaces are rubbed together with an abrasive between them, by hand movement or using a machine.. This can take two forms. The first type of lapping (traditionally called grinding), involves rubbing a brittle material such as against a surface such as iron or itself (also known as the "lap" or grinding tool) with an abrasive such as ...

  • Honing, Lapping, and Superfinishing Services

    Honing, Lapping, and Superfinishing Services. Achieve Perfectly Flat Surfaces with Honing, Lapping, and Superfinishing Services from Duval Precision Grinding. Duval provides grinding services for components that require ultimate precision. When surface finish tolerance requirements are extremely tight and simple grinding methods will not suffice, we have the ability to refine the surface ...


    Work pieces are machined on the double-disc grinding machine using a through-feed, plunge-cut or oscillation process, depending on the respective requirements. The compact and rigid machine configuration ensures the greatest level of component precision with the shortest transfer times. Through-feed process radial/linear for the shortest transfer times . Plunge-cut process, oscillation ...

  • Lapping Discs, 3M™ Trizact Film, Imperial Diamond ...

    3M™ Imperial™ Diamond Lapping Film Type 661X, 8" Discs Imperial™ Diamond Lapping Film offers a repeatable, precision finish on extremely hard materials. It combines micron-graded particles, a resin bonding system and a highly uniform 3mil (0.08mm) polyester film backing for a cleaner, more consistent alternative to compounds or slurries.

  • Precise Lapping Grinding Services-Melrose Park, Illinois

    At Precise Lapping Grinding, we specialize in comprehensive piece-part and production lapping; flat surface or double-disc grinding; deburring; polishing; ultrasonic cleaning and special packaging of metal alloys, plastics (including PTFE), ceramics and composite materials. Applications include automotive seals and stampings, computer components, medical instruments; printing, food ...

  • Double-Disc - Micro

    Micro Lapping Grinding Co., Inc. 2330 N. 17th Ave., Franklin Park, IL 60131 Phone: 847.455.5446 [email protected]

  • Arrow Grinding Expert Precision Grinding Since 1956

    Since 1956 Arrow Grinding specializes in precision grinding services and close-tolerance part manufacturing. As a third generation, family-owned company, we have become a leader in the North American grinding industry.

  • Lapping Machines - an overview ScienceDirect Topics

    It is a double-sided lapping machine, which works on the same principle as fine grinding using lapping kinematics. It has one top lapping wheel and two bottom lapping wheels, each having their own belt for speed adjustment. This machine is an SP3 model, of type 210-3P made in 1995 and it weighs 500 kg. It can handle pressures between 22 and 63 kg. Its ons are 900 mm×1200 mm×1150 mm.

  • Used LAPPING MACHINES, Lappers For Sale -

    LAPPING MACHINES, Lappers. There are 60 listings in this category Update: Fri, Jun 5, 2020 12:03:07: Advanced Search : Sort by Manufacturer Sort by Location Sort New vs. Used Sort by Date Added . Original Sort. 3" Cincinnati #2, centerless lapper, filmatic bearings, coolant system, 7.5 HP, s/n #5M2H1V-6, #155521 . Machinery Values Inc, Harrison, NJ 973-497-7600 (Email:

  • Capabilities and Information - Columbia Grinding Inc.

    Capabilities and Information. Browse through and download our company Capabilities Brochure, GRINDELINES Newsletters and other documents for your use. Contact our sales department if you would like a printed copy of any of these materials. Capabilities Brochure : Double Sided Lapping : Equipment List: ISO 9001 Certificate : ATDSN Tech Article : Job Shop Tech Article: GRINDLINES 2014 ...

  • Surface grinding - Wikipedia

    Disc grinding is similar to surface grinding, but with a larger contact area between disc and workpiece. Disc grinders are available in both vertical and horizontal spindle types. Double disc grinders work both sides of a workpiece simultaneously. Disc grinders are capable of achieving especially fine tolerances. Grinding wheels for surface grinders. Aluminum oxide, silicon carbide, ...

  • Bourdelais Grinding Shop Tour! Blanchard and Double

    20.04.2017  A tour of Bourdelais Grinding where they have six Blanchard Grinders and multiple Double Disc Grinders! They are next door to Pierson Workholding in Simi Valley, CA. Thanks to Bourdelais for the ...

  • 作者: NYC CNC
  • Rubber Discs McMaster-Carr

    McMaster-Carr is the complete source for your plant with over 595,000 products. 98% of products ordered ship from stock and deliver same or next day.

  • DVD-Rohlinge CD-Rohlinge bestellen MediaMarkt

    DVD-Rohlinge CD-Rohlinge helfen beim Archivieren oder Transportieren von Daten. Erfahren Sie mehr über die Speichermedien bei MediaMarkt!

  • Amazon.de: DVD-R - Rohlinge Leermedien: Computer

    DVD-R-Rohlinge: Aus dem Alltag nicht mehr wegzudenken. Bereits 1997 wurde der "Digital Versatile Disc Recordable"-Standard von einer Gruppe aus 200 unterschiedlichen europäischen, asiatischen und amerikanischen Unternehmen entwickelt und zu einer offiziellen Spezifikation der

  • Melchiorre - Fine Grinding, Lapping, Honing, Polishing

    Fine grinding, lapping, honing and polishing Solutions for Everyone. Lingua: CONTACTS. FINE GRINDING LAPPING. AFTER SALES SERVICE CONTRACT SHOP. DOUBLE SIDE SINGLE SIDE AUTOMATION. ELC POWERFUL SOLUTIONS. ABOUT US OUR FILOSOFY HYSTORY. 10 - 13 November 2020 GRINDTEC Postponed CCMT 15 - 18 September 2020 EPJH 14 - 19 September 2020 IMTS DOUBLE

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    The materials of processing: *

    • Granite
    • Limestone
    • Basalt
    • Pebble
    • Gravel
    • Gypsum
    • Marble
    • Barite
    • Quartz
    • Dolomite
    • Gold Ore
    • Copper ore
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    About US

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