Are there many types of wire EDM machine models?

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The model of the machine tool is different, but the machine tool is larger or smaller, the carriage stroke is different, and other operations are the same! You've got 120 hearts!

Wire cutting is much the same. The only difference is the control system. The words are all the same. Now the popular is: HL However, there are many factories that use single-board machines.

The wire cutting model is different, the main difference is the stroke of the machine tool, which is similar in terms of programming and control, and the single-board computer is also similar, except for manual input is to use the computer to transfer the program, and the operation is the same as the computer.

The general bed operation can be seen in the manual, which is much the same. There are several types of software, and it will take some time to become proficient.

For example, the meaning of the CNC EDM wire cutting machine model DK7732 is as follows: D K 7 7 3232 refers to the basic parameter or the code of the year (the transverse stroke of the worktable is 320mm); 7-finger designation (fast wire cutting machine).

7 refers to the group code (EDM machine); k refers to the characteristic code of the machine finch punch (numerical control); d refers to the machine tool category code (electrical processing machine).

32. Basic parameter code (worktable transverse stroke 320mm) 7 type code (fast wire cutting machine tool).

7. Group code (EDM machine).

k Machine tool characteristic code (numerical control).

d. Machine tool category code (electrical processing machine).

Wire cutting machine tool (wirecutelectricaldischargemachining referred to as WEDM), belongs to the category of electrical processing, wire cutting machine was also invented in the former Soviet Union in 1960, its basic physical principle is the accumulation of free positive ions and electrons in the field, and soon form an ionized conductive channel. Wire cutting machine tool is the former Soviet Union Lazarinkov Dong Nian woman to study the phenomenon and causes of spark discharge corrosion damage to the switch contact, found that the instantaneous high temperature of the electric spark can make the local metal melt, oxidation and corrosion, so as to create and invent the electric spark processing method.

At this stage, an electric current is formed between the two plates. As a result, numerous collisions between the particles form a plasma region, which soon rises to a high temperature of 8,000 to 12,000 degrees, instantly melting some material on the surface of the two conductors, and at the same time, due to the vaporization of the electrode and the dielectric liquid, a bubble is formed, and its pressure rises regularly until it is very high. Then the current is interrupted and the temperature drops suddenly, causing bubbles to turn inward**, creating a force that throws the molten material out of the crater.

The mechanical part of the wire cutting machine tool is the foundation, and its accuracy directly affects the working accuracy of the machine tool, and also affects the full play of electrical performance. The mechanical system is composed of a machine tool bed, a coordinate workbench, a wire transport mechanism, a wire frame mechanism, a taper mechanism, a lubrication system, etc. The machine bed is usually a box-type structure, which is the installation platform for each component, and is closely related to the accuracy of the machine tool.

The coordinate workbench is usually composed of a cross carriage, a rolling guide, a screw moving pair, a gear transmission mechanism and other parts.

Wire EDM machines start with DK77 and are followed by a table stroke.

For example: the meaning of the CNC wire EDM machine model DK7732 is as follows:

dk773232 refers to the basic parameter code (320mm transverse stroke of the table); 7-finger designation (fast wire cutting machine).

7 refers to the group code (EDM machine); K refers to the characteristic code of the machine tool (numerical control); d refers to the machine tool category code (electrical processing machine).

DK7716, DK7720, DK7725, DK7732, DK7740, DK7745, DK7750, DK7760 DK77120, there are with a cone (small cone angle plus or minus 3 degrees) and a large cone angle, in addition to not with a cone, it is best to buy both, with a cone of good adjustment of verticality, without a cone to cut the board is convenient, do not need to calibrate the verticality, as long as the installation is done well.

Cutting machines are distinguished from the cutting materials, and are divided into metal material cutting machines and non-metallic material cutting machines.

Metal material cutting machines are divided into flame cutting machines, plasma cutting machines, laser cutting machines, waterjet cutting machines, etc.;

Non-metallic material cutting machines are mainly knife cutting machines.

The cutting machine is distinguished from the control mode, which is divided into CNC cutting machine and manual cutting machine.

CNC cutting machine is to use a digital program to drive the movement of the machine tool, with the machine tool moving Hengzhou, the random with the cutting tool to cut the object.

This kind of mechatronics cutting machine is called CNC cutting machine. The laser cutting machine is the fastest efficiency, the highest cutting accuracy, and the cutting thickness is generally smaller. The plasma cutting machine also has a fast cutting speed, and the cutting surface has a certain slope.

The flame cutting machine is aimed at the pure tassel material of carbon steel with a large thickness.

, CNC wire EDM machine model DK7732 means as follows:

d k 7 7 32

32. Basic parameter code (worktable transverse stroke 320mm) 7 type code (fast wire cutting machine tool).

7. Group code (EDM machine).

k Machine tool characteristic code (numerical control).

d. Machine tool category code (electrical processing machine).