"Machine" newsreels and historical clips

Plowing the field.

Demonstration of summer clothes for machine operators.

Cotton harvesting.

A girl in summer work clothes driving a cotton harvester.

The girl unfastens the long sleeves of her blouse.

A man puts on a summer jacket over his shirt.

A man and a woman dressed in a summer set of clothes ...

... grader and protect the engine from overloads.

The grader moves along the road.

The tubular structure of the welded frame ensures the rigidity of the machine at low weight.

Three leading bridges of the grader increase its cross-country ability.

From the cab, the operator quickly sets the blade to the desired ...

... graders.

A laser device that regulates the operation of graders.

The grader works when copying along the laser beam.

An asphalt paver and other road machines work on a laser beam.

New highways.

... opens the hood of the Lada.

The engine of a passenger car.

The machine is an energy generator.

Passenger train.

A plane taking off.

Candy production and packaging lines.

CNC machines.

Magnetic drives in the computing center.

Automated machine.

Samples of parts - products made of homogeneous material by ...

... by name and brand without the use of assembly operations.

Identical parts used in different machines to perform the same functions.

Such parts are called general purpose parts.

There are three groups of such details:

- parts from the gear assembly unit;

- parts serving rotational motion;

- connection details ...

... workshop where assembly units are assembled from parts, and then machines are assembled from them.

A cartoon showing which parts and assembly units the excavator is assembled from.

Panorama of the metalworking shop.

When assembling any machine, first of all you have to meet

with various kinds of connections ...

... also include keyways for connecting rotating parts together.

In most machines, the mechanical energy used for the drive is the energy of the rotational motion of the motor shaft.

The variety of technological modes of operation of machines necessitates the use of mechanical gears.

A sample of a mechanical ...

... angular speeds of shafts, as well as in aggressive environments and other adverse conditions.

Steel rolling line.

During operation, tension occurs in machine parts under the influence of loads.

Most often, these stresses are variable in time and magnitude.

A freight train is coming.

Stresses lead to fatigue ...

... when the lubrication regime is violated.

As a result, the parts lose their original shape, which leads to a violation of the operating mode of the machines, and a violation of strength causes the destruction of parts.

Open-hearth furnace.

High and low temperatures, humidity, aggressiveness of the environment ...

... high-resistant metals and protective coatings.

Forge press.

The perfection of the designs of any machine is determined by the operability of parts in various conditions and modes of operation.

The performance of the machine is evaluated by criteria, the most important of which is the strength of its parts.

A cartoon ...

... cartoon telling about the importance of rigidity of details.

Assembly of the turbine rotor.

To ensure reliable operation of high-speed machines, to exclude dangerous resonant vibrations, the parts must be vibration-resistant.

A blacksmith's hammer.

High wear resistance of the rubbing surfaces of parts ...

... resistance at elevated temperatures and corrosion resistance in aggressive environments is a guarantee of high performance, durability and reliability of machines.

The work of the rolling mill.

A car is driving along the road.

CNC machines.

Workshop of a machine-building plant.

The operator at the control panel.

Machines with manual control.

The technologist develops the route technology.

Issuance of the necessary documents to the machine operator.

The worker studies the sequence of operations before starting work, gets the ...

... the necessary tool.

A worker at the machine.

Department of the chief technologist.

Punched tape with a program for a CNC machine.

Machining of a part on a CNC machine.

Operation of the CNC machine.

Comparison of the operation of two machines:universal and CNC machine.

The operator at the console.

Layouts of flexible production systems (GPS).

GPS in production.

Feeding the part into the working area of the machine.

Drilling module.

Portal robot with two conveyors.

The ...

... The operator at the control panel.

The cycle of the machine.

... Meeting of the Academic Council.

Design bureau.

Workshop of a machine-building plant.

Assembly of the turbine rotor.

Universal metal cutting machine.

Processing of a part on a semi-automatic machine (animation).

The work of the semi-automatic machine.

Drilling deep holes.

Advanced drill bit.

Operation of the ...

Vibration of the machine during operation.

Vibration dampener that reduces vibration.

The work of the milling machine.

Milling by feed (animation).

A device for milling by feed.

Milling with the device.

Rolls made of hard alloy.

Control of the size of large parts.

A device for measuring the size of a ...

... a part without stopping the machine (animation).

Testing of the device in the laboratory.