Die tube - collect collection for all occasions

Die pipe - the principle of

Nowadays it is difficult to find an area of ​​technical means, which are not used screw connections.These undeniable advantages include the simplicity of the action, produced for the connection or disconnection.The main thing is that the outer and inner thread matched in size.A special kind of threaded tool to create an external thread called dies.

Dies can be used for hand or machine use.The design has a special cutting edge, calibrated by the standard and size of the metric or inch thread with a certain pitch.Tool thickness ranges from eight to ten turns of cutting carried out in the form of cones.

To remove the resulting chips are made to die, the so-called particle pocket (or hole).Although the most widely used for die cutting of small diameters, there is a special category of tools of bigger sizes.

size plates and other parameters - what you should know when working?

Based on their purpose, dies are made taking into account the peculiarities of classification and measurement system of threaded connections.For example,

inch dies are designed for a thread, all the parameters are defined and expressed in inches.

The technical documentation is usually denoted by double-inch stroke, which is written immediately behind the numeral indicating the size of the thread pitch which is indicated in inch fractions.Labeling cylindrical pipe thread made Latin letter G. An important feature is considered to be equal to its nominal size of the tube lumen.

By analogy with the above, die metric thread is provided with a corresponding measurement parameter system in which size is designated by the letter M. It should be noted that the sizes of the two systems are not the same, so can not be used together.

when working with products of different diameters is often used a number of tools that make up the required set.In this case designed for manual use kits include dies with a difference in half millimeter sizes, designed for fresh use.

Dimensions dice are chosen so that the first thread runs of larger diameter, which is already being done on the finishing pass a die size.This allows to obtain more accurate results with high quality products.

To perform the work in the threaded knob sets must be included for the dice.He has a special holder, the appropriate size and shape within the set of dice and a couple of clamping screws with conical tips.On the outer edges of each die are conical depressions respond to their secure fastening.

Today the most commonly used die round.It is more convenient to use and allows the threads in metric and inch system.In this release reversible and does not require specialized holders and is versatile in this respect.

Typically, these devices are used to create an internal thread, but there is a special thread rolling dies.With it performed rolled external thread, which is of high quality and considered to be more durable than the inner.The design is characterized by the presence of rollers for thread rolling.

set of dice - innovative solutions in the creation thread

bulk of threaded connections is performed with the right direction of coils (or right-hand thread).However, they need to be reverse rotation for a sufficiently large type compounds.This requirement fulfills the left die, having a mandatory labeling in the form of the Latin letter L.

occurred earlier differentiation was caused by the design features of large and small sizes of instruments.The first (with the possibility of adjusting the parameters of threaded) called rams, and the second - chaser.Die chaser allows to achieve greater accuracy when working with small diameters.Currently this division is considered to be outdated and rarely used.

Special conical shape ensures die.It is used to run threads on such important elements as sleeves, elbows or risers.Wooden dies can be used as clamps and latches for special tools, for example in benches or similar structures.Obviously, the material for their performance should be solid wood.