When it comes to the processing of fast wire cutting machine tools, it may appear to be a straightforward two-dimensional plane processing; however, in reality, there is a great deal of knowledge involved in the process.

1. The process of aligning straight segments with straight lines or curved castings and then cutting them straight after they have accomplished this alignment

Cantilever supports, double-end supports, bridge supports, plate supports, compound supports, and weak magnetic clamps are just some of the clamping techniques that are available to choose from. However, this list is not exhaustive. In the beginning, the castings can be positioned with the assistance of these clamps. After that, they can be positioned in parallel along the two parallel bridge plates by applying a slight amount of pressure plating. In order to achieve the desired value, the workbench should be moved back and forth, and the position of the casting should be adjusted in accordance with the value that is indicated on the dial indicator. This process should continue until the dial indicator reaches the correct value. The deflection range of the pointer has reached the required value at this point, and the pressure plate has been properly tightened to the appropriate level.

When using the scribing method for alignment, the edges of the plate will not be aligned up and down, left and right. This is because welding and blanking dimensions have an influence on the alignment of the plate. The casting is a multi-layer thin-walled casting, which is the reason for this result. Either manually or with the assistance of a machine tool, the marking operation can be carried out. The stationary molybdenum wire China die casting mold gradually approaches the scribed position of the casting while the alignment process is taking place. This is done for the purpose of determining the position of the molybdenum wire because it is the position that is being determined. It is necessary to drill pre-piercing holes in a number of different locations in the event that a multi-layer thin-walled casting needs to cut both the outer shape and the inner contour or holes. This is because the outer shape and the inner contour are both contours. For the purpose of adjusting the alignment of the cutting of toothed castings, keyways, outer circles, and inner holes.

The arrangement of the spark discharges in the sparkWhen performing wire-cut EDM processing, the discharge gap between the molybdenum wire and the casting is approximately 0.01 micrometers high. This gap is created by conducting the processing. In the course of the processing phase, the spark method is utilized for the purpose of alignment. Using this technique, the molybdenum wire is brought closer to the casting in order to generate sparks. These sparks are then utilized in order to determine the position of the molybdenum wire. When the coaxiality requirement between the hole and the outer diameter is relatively high, and when the vibration of the molybdenum wire during operation and the effect of the explosive force of sparks on the molybdenum wire are taken into consideration, the accuracy of the distance between the center of the molybdenum wire and the contact surface of the casting is approximately 0.05 millimeters, and sometimes even less. This accurate distance is achieved by taking into account all of these factors. When the wire is subjected to heat treatment, there is a possibility that impurities, such as oxides that do not conduct electricity, could be present at the entry point of the casting or in the wire hole. This would make it impossible to cut or even break the wire.

From this perspective, you can make use of a file or a grinding wheel to grind the entry point of the casting. This will allow you to remove the non-conductive material and expose the conductive part before you proceed with the cutting process. You also have the option of utilizing the process right-angle notch method in order to make adjustments. After cutting the process right-angle notch at the inner cavity or surrounding quadrant points of the plate, this method involves measuring the notch after it has been cut. It is possible to cut the inner or outer surface with complete assurance if there is no error or if it falls within the tolerance range. This is due to the fact that during this stage of the process, the notch that is situated at a right angle is also removed. These process holes are generally considered to be satisfactory in terms of both their size and the quality of their surface when viewed from a broad perspective. By utilizing this feature, it is possible to create holes on the tooling that correspond to the necessary dimensions for the bridge plate. Both ends of the resistance meter should be connected to the casting, with one end being connected to the molybdenum wire and the other end being connected to the alloy.

This is the point at which the molybdenum wire ought to be in a position of stationary position. This means that the screw rod scale of the wire cutting carriage has a precision of 001 millimeters, which is less than 0. At the point at which it reaches a particular step, the electric meter is regarded as having an open circuit. Additionally, the electric meter will turn on once more after a distance of 0.001 millimeters nodular cast iron has passed. The alignment accuracy at this time can theoretically be considered to have already reached zero, as a result of a number of confirmations that were repeated multiple times multiple times. It has been demonstrated through practice that this method of alignment is significantly more accurate than other methods of alignment, and it is also the method that is utilized the most frequently. In addition, this method is the method that produces the best results. When cutting castings, fast wire cutting equipment also needs to have working fluids available in order to function properly. the removal of chips), but during the top-down cooling process, the working fluid is unable to pass through the small slits in its entirety.

This means that the working fluid is unable to pass through during the process. There will be splashing that is guaranteed to take place. A further point to consider is that the surface of the plate can have an effect on how cut castings are viewed.

In the beginning, spread a thin layer of sponge on the wire cutting workbench in an even manner. The thickness of this layer should be somewhere between 10 and 15 millimeters approximately. Due to the presence of this layer, the sponge is also capable of effectively absorbing a significant amount of oil stains and erosion. Furthermore, the rapidly saturated sponge will not have any effect whatsoever on the circulation of the working fluid system. The service life of the working fluid is significantly increased when combined with the filtration system that is built into the machine tool. Additionally, the level of cleanliness of the work surface is simplified when this combination is utilized.

As a result, the iron plate clamps are extremely useful when one is attempting to find a solution to the problem of fixing the cast parts that are going to be processed with those parts. Neither the number of iron clamps nor the position can be restricted in any way, and the position can be altered to accommodate the requirements of the circumstance. One of the most practical courses of action that you can take is to wait until the processing is complete before removing the scrap.