Machine And Precision Tools #1911223

We are offering Thermo Forming - Membrane Press

UNIVERSAL INDEXING FIXTURES is having swivelling and tilting arrangement suitable for working at desired or compound angle on any machine. Indirect indexing by work and work wheel. Direct indexing by easy disengagement from worm and wormwheel. Work dial hard chrome plated for wear and corrosion resistance. Available in 110 mm dia of true chuck and chucks swivelling 0 to 360 degrees and chucks tilting 0 to 90 degrees.

These machines are very simple to handle but of Robust built and ensure maximum safety. Slotting Machines are made of High quality of grade material of close grained cast iron with requisite hardness. The gears run very smooth in the gear box and are made from special steel and cut on gear shaping and nobbing machines. All the gears are hardened and lapped finished. Three different speeds of ram strokes are arranged by a single lever control system . The Rotary table fitted with indexing plate is graduated in degrees on its periphery for coarse setting.

OPTIONAL :

• Longitudinal and Cross feed Auto.
• Rotary Table Auto feed.
• Tilting Head 5.
• Blank Indexing Plate

The constant research and regular investigations into new materials & methods got into high class products and first class service is our policy. CONSTRUCTION OF MACHINE : COLUMN : The column consists of two parts which are adequately ribbed & securely held together to form a rigid unit. The deep throat enables a wide variety of parts to be machined. DRIVE : The electric motor drives the clutch pulley and the gears fitted in the column. From there the power is transmitted to the ram by the means of link mechanism. The ram-movement is started by engaging clutch. The link mechanism allows for an accelerated ram movement in return stroke Ram speed changes are effected by sliding gears controlled by shaft through gear box. RAM : The ram is well ribbed and is quite strudy. An taper wedge is provided

for smooth running. The ram can be tilted 5 degree on demand and swiveled 10 degree in case of 400 mm stroke. TABLE: The table is circular and is provided with T-Slots. It is divided on its circumference into 360 degrees. A tapered whole is provided in the centre of the table for reception of the centering mendral while machining circular slotting work. Direct indexing is provided for accurately locating the table in various positions. FEED : The feed mechanism mounted on the column through side gear box. The feeds are infinitely within the range of 0.2 mm to 1.5 mm. In case of 450 mm stroke 0.2 mm to 2 mm per cycle. The feeds can be adjusted when machine is at the rest

OUTSTANDING FEATURES :

• High grade casting for wear resistance and rigidity.
• Single lever control for changing the speeds.
• Centralised machine controls on operating side.
• Steel gears sliding on multi splined shafts.
• Drum clutch for stopping ram at any position.
• All shafts are carried on Ball Bearings.
• Hand operated automatic pump for lubrication.
• Indirect indexing by dividing attachment.
• Variable automatic table feeds in all directions is optional.

These screw presses are specially designed to make bolt head of any kinds of nuts, rivets, motor parts, axle half shaft, engine valve and nonferrous forgings. Vincent presses are screw presses with friction drive on which the forging blow takes place in an upward direction i.e. from bottom towards top. On machines employing the vincent principle The screw nut is positioned in the top cross head of a frame type ram. Thus ram being moved upwards in exial direction by rotation of longitudinally fixed screw. The bottom die of the Forging tools is secured to the lower cross head of the ram while the top die is fitted to a fixed bridge which is the part of the machine frame be employing this design, the forging forces do not act on the machine frame but are sustained by the ram. Ejector is provided at the lower part of the ram.

These screw presses are specially designed to make bolt head of any kinds of nuts, rivets, motor parts, axle half shaft, engine valve and nonferrous forgings. Vincent presses are screw presses with friction drive on which the forging blow takes place in an upward direction i.e. from bottom towards top. On machines employing the vincent principle The screw nut is positioned in the top cross head of a frame type ram. Thus ram being moved upwards in exial direction by rotation of longitudinally fixed screw. The bottom die of the Forging tools is secured to the lower cross head of the ram while the top die is fitted to a fixed bridge which is the part of the machine frame be employing this design, the forging forces do not act on the machine frame but are sustained by the ram. Ejector is provided at the lower part of the ram.

These friction screw presses are preferred for hot forming (Forgings) and cold coining, stamping, embossing, sizing nonferrous metals. The press body is steel welded construction one piece box type design. After the welding the press body is glowed free from tension. The screw is made of high quality alloy steel and is heat treated to have great hardness at the same time great elasticity. Fly wheel screw presses machines of this type are characterized by the fact that fly wheel connected to accelerates at the start of working stroke, then braked to a standstill by the actual forming process. Thus the entire Kinetic energy stored in the fly wheel released screw press have not Kinetically fixed bottom dead center point in common with drop forging itself or by stops in the tool in turn, this results in advantage tool height adjustment is eliminated, forging accuracy is greater. Forging is possible in closed die, a screw cannot jam under load. Slipping clutch wheel overload protection pneumatic control can be provided.

UNIVERSAL INDEXING FIXTURES is having swivelling and tilting arrangement. Suitable for working at desired or compound angle on any machine. Indirect indexing by worm and worm wheel. Direct indexing by easy disengagement from worm and worm wheel. Worm dial hard chrome plated for wear andcorrosion resistance.Available in 110 mm dial of true chuck and chucks OToo360 degrees and chucks tilting 0 to 90 degrees