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Shank: It is used as a part for installing the Press tool die in the slide of the press machine with proper alignment. Top Plate: It is used to hold top half of the press tool with press slide. It is also called Bolster Plate. Punch Back Plate : This plate prevents the hardened punches penetrating into top plate.
Singer Bangladesh began in 1905. In 1920, two shops were set up in Dhaka and Chittagong. [1] In 1947, after the Partition of the sub-continent, now Bangladesh became East Pakistan. Singer in East Pakistan operated as a branch of Singer Pakistan and the products used to come from West Pakistan. Initially, only 10 shops were set up, which grew to ...
Shearing, also known as die cutting, [1] is a process that cuts stock without the formation of chips or the use of burning or melting. Strictly speaking, if the cutting blades are straight the process is called shearing; if the cutting blades are curved then they are shearing-type operations. [2]
Shearing – punching, stamping, scissoring, blanking; Abrasive material removal – grinding, lapping, polishing, water-jet; Heat – flame cutting, plasma cutting, laser cutting; Electrochemical – etching, electrical discharge machining (EDM), electrochemical machining (ECM) Every method has its limitations in accuracy, cost, and effect on ...
A Singer treadle sewing machine. Singer Corporation is an American manufacturer of consumer sewing machines, first established as I. M. Singer & Co. in 1851 by Isaac M. Singer with New York lawyer Edward C. Clark. Best known for its sewing machines, it was renamed Singer Manufacturing Company in 1865, then the Singer Company in 1963.
A typical compound fine blanking press includes a hardened die punch (male), the hardened blanking die (female), and a guide plate of similar shape/size to the blanking die. The guide plate is the first applied to the material, impinging the material with a sharp protrusion or stinger around the perimeter of the die opening. Next, a counter ...
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In 2017, Samsung inaugurated two home appliances manufacturing plant in Bangladesh, in collaboration with Fair Electronics and Transcom Electronics. [5] [6] In 2018, LG Electronics inaugurated TV manufacturing plant in Bangladesh, in collaboration with Butterfly Group. LG also planned to open a refrigerator and air conditioner manufacturing ...