Tool and Die Makers

Oh, dude, the Half Nut Mechanism in lathe machines is like the key to threading. It's this cool little gadget that engages the lead screw to control the movement of the carriage during threading operations. So, basically, it's like the lathe machine's way of saying, "Hey, let's make some threads without going full nut."

No, it is not recommended to use a 420-volt motor rated for 50Hz in a 480-volt system with 60Hz frequency. The motor may not be designed to handle the higher voltage and frequency, which could result in overheating or damage to the motor. It is best to use a motor that is rated for the specific voltage and frequency of the system.

To machine a square cross section on a lathe, you would use a parting tool to remove excess material around the perimeter of the square, leaving the desired square shape. You would then use a square nose turning tool to further refine the shape and achieve the exact dimensions. It's important to make precise measurements and take light cuts to avoid removing too much material at once.

To make a doctor blade machine for strip steel, one would typically need to design and fabricate a blade holder for the doctor blade, a mechanism to adjust the angle and pressure of the blade against the steel strip, and a system to move the blade across the surface of the strip. The machine should also have provisions for adjusting the blade wear and replacing it as needed for efficient operation. Additionally, it is important to consider safety features and proper alignment to ensure consistent performance.

To make 100% pearlite, the steel should be slowly cooled, while bainite and martensite are achieved through rapid cooling. Each microstructure has different heat treatment processes that must be followed to form. A combination of these processes can be used to achieve a mix of pearlite, bainite, and martensite in varying percentages based on the cooling rate and temperature control during heat treatment.

In which performance areas you feel you could not meet the superior's expectations

you firt want to a cut a slit on a dinkle and then fart in a can, i think thats what you do maybe or you can just do, if you know what i mean

tan a=D-d/2l

There is no such person as Turret Lathe. A turret lathe is a metal lathe that is used in manufacturing to repetitively produce duplicate parts. This can make a production line run smoother.

carriage comprises of parts-saddle and apron.

A cylindrical job can be done by using a lot of turing operations. A lathe turning operation is done using a machinery. There are many different parts to a turning tool. Some examples of a turning tool are left-hand turning tool and the right hand turning tool.

Face Plate is used on Lathe machine. It is just like lathe chuck. irregular shape job clamp on face plate by clamps, bolts.

Compound Slide,

head stock

tail stock

tool post

the spindle

All gearboxes work the same way: there is a gear on the motor, a gear on the thing you're trying to drive, and sometimes a set of gears between the two. The ratio between the gears, plus the RPM of the motor, determines the speed of the workpiece. If the gear on the motor is larger than the gear on the workpiece the RPM of the workpiece will be higher than the speed of the motor. If the workpiece's gear is larger, the workpiece will turn slower than the motor. Given that, though, I've never seen a gearbox on a wood lathe. Wood lathes use belt drive for two reasons, the most important being safety--if you get a catch, a workpiece on a belt driven lathe won't damage you as badly as a workpiece on a gear-driven lathe. Also, belt drive won't feed vibration from the workpiece back into the motor and damage the bearings. Gear drive is used on metal lathes.

Using geared head for gear box driven or stepped pulley if belt driven