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What is Extrusion Process?

The process begins by heating the stock material. It is then loaded into the container in the press. A dummy block is placed behind it where the ram then presses on the material to push it out of the die. Afterwards the extrusion is stretched in order to straighten it. If better properties are required then it may be heat treated or cold worked....

What is Deep Drawing?

Deep drawing is a compression-tension metal forming process in which a sheet metal blank is radially drawn into a forming die by the mechanical action of a punch. It is thus a shape transformation process with material retention. The flange region (sheet metal in the die shoulder area) experiences a radial drawing stress and a tangential...

How does Coding Works?

Coining is a form of precision stamping in which a workpiece is subjected to a sufficiently high stress to induce plastic flow on the surface of the material. A beneficial feature is that in some metals, the plastic flow reduces surface grains size, work hardening the surface, while the material deeper in the part retains its toughness and...

What is Fine blanking?

Fine blanking is a fully automated precision metalworking process. It is a form of precision metal stamping in which extremely tight tolerances can be held, and usually additional machining steps can be avoided post-production. Materials that can be fine blanked include carbon steels, alloy and stainless steels, as well as soft non ferrous alloys...

What is Piercing metalworking?

Piercing is a shearing process where a punch and die are used to create a hole in sheet metal or a plate. The process and machinery are usually the same as that used in blanking, except that the piece being punched out is scrap in the piercing process.There are many specialized types of piercing: lancing, perforating, notching, nibbling, shaving,...

What is Metal Stamping?

Stamping is a metalworking process by which sheet metal strips are punched using a press tool which is loaded on a machine press or stamping press to form the sheet into a desired shape. This could be a single stage operation where every stroke of the press produce the desired form on the sheet metal part, or could occur through a series of...

Choice Of Lubricants for Worm Gear Reducers

Choice Of Lubricants The reducer should be filled with the appropriate oil to the center of the oil gauge before putting in operation. Excessive oil levels result in higher operating temperatures which is as undesirable as using too little oil. After approximately 24 hours of operation the reducer must be drained, flushed thoroughly with light...

Specification For Worm Gear Reducer Select Type

Specification For Select Type The correct selection is necessary to use EVER-POWER worm speed reducer efficiently.Therefore please refer to the following specification before ordering. Input Shaft Speed The general input shaft speed is 600-1500 r/min,the maximum is 1800 r/min.Too low input shaft speed could affect efficiency and lubrification....

Worm Gear Reducer Rating Tables

Rating Tables Input Speed 1750rpm 1450rpm 1150rpm SIZE RATIO Input Output Input Output Input Output HP Torque (in-lbs) O.H.L. (lbs) HP Torque (in-lbs) O.H.L. (lbs) HP Torque (in-lbs) O.H.L. (lbs) 133 5:1 1.20 170 160 1.05 180 160 0.93 200 160 10:1 0.78 216 160 0.70 226 160 0.60 200 160 15:1 0.62 230 160 0.56 242 160 0.48 260 160 20:1 0.52 230 160...

Savjeti za ugradnju reduktora pužnog kotača

Worm reducer installation & Others A clamp coupling will help avoid damage to the shaft and will absorb mis-alignments. Gears, pulleys or sprockets mounted at the outer extremity of the shaft may lead to bending, and eventual failure L Mounting the gear, pulley or sprocket as near as possible to the gearbox body helps reduce leverage on the...