Hydraulic Press HPHT Cubic Six-sided Diamond Making Machine for PDC Cutter Production

Table of Contents

HPHT cubic press machine is also called a synthetic Cubic Six-sided Diamond Making Machine.

Polycrystalline diamond composite (PDC) is an ultra-hard composite material produced using a six-sided press under high temperature and high pressure conditions. It combines artificial diamond powder, binder, and hard alloy matrix in one firing process. This material combines the high wear resistance of diamonds with the high impact resistance of hard alloys. Drills made from PDC not only significantly extend the life of the drill bit but also markedly improve drilling efficiency. Currently, it is widely used in coalfields, geology, oil, and natural gas fields. For the application of HPHT CUBIC PRESS machines in PDC cutter production, we recommend four main models: DJ650, DJ850, DJ900, DJ1000.

Application of PDC cutter

HPHT Cubic Six-sided Diamond Making Machine for PDC Cutter Production

The first set of true triaxial Cubic Hydraulic Press utilizes high-precision displacement and hydraulic pressure control to load from six directions of the (x/y/z) three axes. Through the control system, it can achieve individual control of the six cylinders for synchronous and asynchronous loading. It can realize confining pressure, eccentric pressure, and eccentric stress loading on the sample. Pressure control accuracy: ±0.05MPa; Controllable range of pressurization and depressurization rates: 0-10MPa/min; The automatic pressure relief control speed is 0.05 to 0.5MPa/s. The fast return speed is approximately 3mm/s. The system is equipped with slow-pressure-increase and slow-pressure-decrease control functions. The pressure regulation accuracy for pressure increase and decrease is 0.01MPa. The slow pressure rise rate is ≤0.002MPa/s; The slow pressure drop rate is ≤0.003MPa/s; The pressure fluctuation during the pressure-holding process is 0.02MPa.

Our Equipment Advantages

Finite element simulation computer unit force analysis +
intelligent verification design;

It adopts a segmented forging process (with
higher strength) combined with a deposition process;

Leading the application scenario of large
cavity press into a new track;

Long service life, low cost, high output, and better
benefit-output ratio;

The overall specific heat treatment process of the hinge beam
makes its comprehensive mechanical properties more excellent;

The working cylinder and the hinge beam are integrated into
one, making the main structure more compact and quieter
during use;

The fatigue strength, yield strength, and tensile strength of the
hinge beam of the new forging press is better, and the high-pressure
deformation is smaller and more uniform, making the
press more stable when working in high-temperature and high-pressure environments
environments

The design pressure of the host is 110 megapascals. Provide
quality assurance under pressure conditions of 90 megapascals
and below, with a warranty period of 5 years. This parameter
can basically meet the working conditions requirements of
production processes such as industrial diamond, cultivated
diamond, and superhard material tool pressing (except for
special requirements);