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AbstractA hydraulic shearing machine for cutting steel sheets and the like in which the lower blade is fixed between two vertical end-plates of the frame while the upper blade is carried by a movable apron. The support provided for the lower cutting blade consists of a hollow box which extends horiz

Crowning keeps things straight on the press brakeThe demand for higher-tonnage press brakes, high-tensile-strength steels, and the need to bend longer lengths have fueled the need for crowning. And crowning technology has come a long way. Together, the press brake’s hydraulic system and crowning ach

The ordinary press is a stamping ordinary press. Mainly for plate. Through the mold, can be blanking, punching, forming, drawing, dressing, fine punching, shaping, riveting and extrusion parts, and so on, widely used in various fields. The design principle of the punch is to convert the circular mot

Anyone involved in the metal fabrication sector of manufacturing over the last 25 years has seen many changes. High-capacity plasma machines replaced oxyfuel cutting machines. CO2 lasers replaced punching machines. Now fiber lasers are replacing CO2 lasers.With each change, you have sought to improv

Abstract. Transition curve is very important to bending strength and life of gear. In order to improve the bending strength of gear, the shape of three kinds of transition curve (ordinary fillet cutter tip, single circle arc cutter tip and double circle arc cutter tip) was analyzed respectively, th

Images (1)DescriptionIn power punch presses of the double crank type the final drive shaft is normally provided with a driving crank or similar eccentric device at or near each of its opposite ends. The length of this shaft presents certain design problems, particularly with respect to the torque wh

Are you torn between choosing laser or plasma cutting system? Each cutting system uses a different method to cut material, and each method has its benefits and disadvantages. Read on to find out which cutting technology will best suit your business.

1.INTRODUCTIONAcetylene (C2H2) is a main feature gas in operation of transformers and other oil-immersed electrical equipment with discharge failures. Timely and accurate detection of acetylene dissolved in insulating oil is an effective method to forecast the potential inner faults and the developm

guide rail