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  • Early shape cutting machine patents - Torchmate CAD/CAM

    Early shape cutting machine patents. U.S. Patent No. 1,324,005 was issued to Mr. Worthy C. Bucknam on December 2, 1919. Mr. Bucknam, who had previous patents going back to 1916 designed this as a cutting machine for trimming the flanges on boilers. It uses a pivoting column that supports a track extending outward from the column.

  • Pantograph - Wikipedia

    A pantograph is a mechanical linkage connected in a manner based on parallelograms so that the movement of one pen, in tracing an image, produces identical movements in a second pen. If a line drawing is traced by the first point, an identical, enlarged, or miniaturized copy will be drawn by a pen fixed to the other. Using the same principle, different kinds of pantographs are used for other forms …

  • This DIY Pantograph Will Let You Do Freehand Plasma Cutting

    Apr 23, 2016 · This DIY Pantograph Will Let You Do Freehand Plasma Cutting. Cut through steel with the ease of a pencil sketch. By Sam Eifling. Apr 23, 2016. Move too …

  • Profiling - Pantograph - Circle Cutting - Steel ...

    Regular price 1895.00 Now Only $1,500 with free delivery*. These Units are Very Well Made, Hook it up and start cutting! (After you get through the directions) Nice Bearings, Smooth Movements, Nice Machine Finish, Nice Polished unit, Good Fit. This is an OEM Factory that has been making welding equipment for several years.

  • Amazon.com: PROFILING OXY-FUEL CUTTING MACHINE ...

    PROFILING OXY-FUEL CUTTING MACHINE - SEMI-AUTOMATIC PANTOGRAPH - CG-150 This profiling gas cutter is an efficient and economical equipment for copying metal shapes. It is well designed made of grade “A” cast alloy. It can cut repeatedly circles and many other shapes according to …

  • PANTOGRAPH UNIVERSAL GAS CUTTING MACHINE - Free …

    May 29, 2018 · The pantograph all inclusive gas cutting machine is physically worked which is utilized for cutting overwhelming mellow steel plates in a brief term which can not be performed by different machines. The working standard of this machine is observed to be exceptionally straightforward. The whole machine is manufactured utilizing welding process.

  • FABRICATION OF AUTOMATIC PNEUMATIC BRICK MAKING MACHINE ...

    May 29, 2018 · ABSTRACT: This task specifically PANTOGRAPH UNIVERSAL GAS CUTTING MACHINE is planned and manufactured by us is basically used to slice M.S plates into any shapes. It is a most practical and monetary venture among alternate tasks what we have chosen to do. The undertaking has been enhanced by methods for starting the different thoughts from […]

  • PROFILING OXY-FUEL CUTTING MACHINE - SEMIAUTOMATIC ...

    Specifications: Weight: 115 Lb. Machine dimensions: 46’ x 14 ’x 32’ Speed control: SCR. Power source: 110 V 50 Hz. Cutting speed: 2 ~ 29 in/min. Cutting thickness: 0.2 ~ 4 in. Diameter of cutting circle: 1 ~ 23 in. Length of cutting line: 47 in. Size of cutting rectangle: 15 x 67 in, 17 x 29 in. Motor: 55/ZYT 110V24W, 3600 RPM.

  • PANTOGRAPH UNIVERSAL GAS CUTTING MACHINE- …

    WORKING PRINCIPLE. The pantograph universal gas cutting machine is manually operated which is used for cutting heavy mild steel plates in a short duration which can not be performed by other machines. The working principle of this machine is found to be very simple. The entire machine …

  • Development and Fabrication of Sheet Metal Cutting Machine ...

    1.3 Methodology The methodology adopted used of th e standard pantograph mechanism which containing 4 links of mild steel. The advantage of this is that it has 3 DOF and each link having relative motion with respect to each other. So that stylus and tool can move in all direction for cutting …

  • Engraving Methods and Techniques - Ganoksin Jewelry Making ...

    By altering the points of pivot, the pattern can be enlarged or reduced in perfect proportion as shown. When a pantograph arm is connected to a miniature milling tool mounted in a small powerful motor, the result is a popular device shown in figures 10.33 and 10.34 called a pantograph engraving machine.

  • FABRICATION OF PANTOGRAPH MILLING MACHINE

    “A pantograph engraving machine, or pantograph engraver, is a pantograph which uses a cutting tool at one position on the pantograph's mechanism to engrave (cut) into a work piece a design traced out by a tracer or stylus at another position on the mechanism. The cutting tool is most frequently either a sharp scribe fixed to the mechanism or a rotary cutter.”

  • Oxy-Acet-Make-Welding-Cutting-With.(CAUTION)Update 04-25 ...

    Apr 26, 2015 · Get and MT Gallon Paint can with the sealing lid and poke a small hole in the bottom rim, 16P nail size. Place a coupla smal pieces of Calcium carbide in the MT paint can and add a splash of water from a restaurant catsup squirter. Stomp the lid on, put your foot on the can and lite the gas …

  • Used plasma/gas cutting machines - plasma cutter for sale ...

    Find used Cutting machines - Plasma / gas for sale on Exapro, or sell your Cutting machine - Plasma / gas woth Exapro, marketplace for used machines This site uses cookies. By continuing to browse Exapro, you are agreeing to use cookies on our site.

  • US1923208A - Pantographic scanning - Google Patents

    US1923208A US45034930A US1923208A US 1923208 A US1923208 A US 1923208A US 45034930 A US45034930 A US 45034930A US 1923208 A US1923208 A US 1923208A Authority US United States Prior art keywords scanning path reproducing subject pantographic Prior art date 1930-05-07 Legal status (The legal status is an assumption and is not a legal conclusion.

  • Profile Cutting Machine - cruxweld

    Aug 19, 2019 · The profile gas cutting machine is lightweight, robust and portable which occupy a very little space so can be used for field job as well. The arms of the machine are pantograph type to keep the hinges point parallel for all the arms. The direct line of the guiding system is …

  • PLASMA PROCESSES OF CUTTING AND WELDING FEBRUARY …

    Typical Cutting Costs Pantograph-Type Cutting Machine Coordinate-Drive Gas Cutting Machine Numerically Controlled Cutting Machine Direct Numerical Control Schematic Schematic Dross Curve Dross Curve, l/2-inch Stainless Steel Cut Contour vs. Speed Dross Curve with Contour Information Schematic Cuts at Extreme Speeds Low Speed Dross Kerf Width: 3 ...

  • Metal Mold and Die Making (Pantograph) - Jewelry ...

    The Gorton 3U is not a 3d machine but 2d. The one I have is from the late 40’s. A P1-2 would be more desirable (newer design, and easier and cheaper to rebuild if necessary), but I have not run into one of those. The 3U goes down to 16:1 and runs at up to 20,000 rpm. These old machines are truly incredible, and Gorton is still in business.

  • Duplicate Your Drawings with a Machine | STEM Activity

    More complex machines combine several simple machines to get a task done. A pantograph is a machine that helps to copy drawings. It combines two levers. How you use it determines if you will get an enlarged, a miniaturized or a reversed copy. If you look closely you might see how the pantograph …

  • Types Of Metal Cutting Machine Tools

    The machine tools are called the "mother machines" as they make other machines possible. In this article, we shall discuss the different types of metal cutting machine tools. METAL CUTTING MACHINE TOOLS. A) LATHE. The lathe is a metal cutting machine tool that spins the workpiece about an axis of rotation to create an object with symmetry about ...

  • Flame cutting ,types and process - Weld World

    Nov 26, 2020 · Shape cutting machines are of two types, a pantograph and a cross-carriage mechanism type.In both these machines the basic element is a floating bar with one or more torches located on one end and a tracing or driving device on the other. In the cross carriage type, the carriage rides on the rails. The bar holding the torches can be easily ...

  • Engraving - Pantograph - Trout Underground

    Scott Model SM-500 Pantograph& Scott Model SM-97 Plastic Cutting Board You are bidding on one(1) Scott SM-500 engraving machine& Scott SM-97 Cutting Board. Both in great shape. When bidding if you are not going to pickup locally. Please keep in mind the large shipping dimensions and weight.

  • Gas-Cutting: Process, Techniques and Advantages | Welding

    ADVERTISEMENTS: After reading this article you will learn about:- 1. Process of Gas Cutting 2. Efficiency of Gas-Cutting 3. Equipments 4. Limitations. Process of Gas Cutting: Apart from using hacksaw, power saw, chisels, etc. for metal cutting operation, gas or oxygen cutting is extensively used now-a-days in industry. Oxy-fuel cutting (OFC) is similar to ox […]

  • Pantograph - Wikipedia

    A pantograph (Greek roots παντ- "all, every" and γραφ- "to write", from their original use for copying writing) is a mechanical linkage connected in a manner based on parallelograms so that the movement of one pen, in tracing an image, produces identical movements in a second pen. If a line drawing is traced by the first point, an identical, enlarged, or miniaturized copy will be drawn ...

  • The evolution of plasma cutting

    Jan 17, 2014 · 1957 The plasma cutting process was developed and patented by Union Carbide as an extension of the gas tungsten arc welding (GTAW) process. 1962-1967 Several new developments were completed in consumable design, and the dual flow torch was designed to help improve consumable life and cut quality on nonferrous materials.

  • Victor Gas Cutting Equipment, Rulers of the Flame ...

    Here’s your chance to show off your gas cutting skills. Share your best work with Victor gas equipment using #rulersoftheflame and we may recognize you as a Ruler of the Flame on our social channels. Or submit your project now and be entered for a chance to win a Victor Performer EDGE 2.0 Outfit or score some free swag. Enter Now

  • How To Make a Metal Pantograph for Plasma Cutting?

    Aug 18, 2015 · As the name suggests, it is a system designed to work with computers and via a software such as CAD, it sends a message to the cutting table and the signal will control the plasma torch, so that it will automatically cut the desired shape according to the pre-programmed design. Sound a bit too technical….well, it probably is!

  • IK-54D Shape, Pattern Portable Gas Cutting Machine

    IK-54D Features &Benefits. Oxy-fuel Pattern Cutter. Shape cut steel parts. Ball Transfer Base. Allows easy positioning of the unit on the plate. Auto Start Cutting Oxy ValveStart or stop machine motion with cutting oxygen valve. 3-Part Body ConstructionBody consists of the pantograph, jaw and magnetic tracing system mounted on upper jaw with ...

  • Pantograph Universal Gas Cutting Machine - IJERT

    Abstract –Thisprojectnamely Pantograph Universal Gas Cutting Machine Is Designed And Fabricated By Us Is Mainly Used To Cut M S Plates Into Any Shapes.It Is Most Viable And Economic Project Among The Other Project What Behave Decided To Do.The Project Has Been By Means Of Initiating The Various Ideas From Our Project Mades