china malaysia graphite electrode manufacturers

Pubdate: 07-06 2021

china malaysia graphite electrode manufacturers

The influence of graphite electrode body diameter measurement and fluctuation on its use The influence of graphite electrode body diameter measurement and fluctuation on its use

The graphite electrode body diameter measurement and the influence of fluctuation on its use
In the industry standard, the processing range of electrode diameter is relatively wide, and the difference between the maximum diameter and the minimum diameter is 4-6mm. The products in this range are all qualified products, see Table 1.

Diameters of products from different batches and different manufacturers fluctuate, and the holder needs to be adjusted during use. However, two points need to be paid attention to: First, the diameter of the same batch of products must be uniform, if the electrode diameter difference is too large, it will affect the controller series adjustment; the second is the electrode used in the submerged arc furnace, whether it is the same batch or different batches, the electrode diameter Large fluctuations are not allowed. This is because of the particularity of submerged arc furnace production. The gripper cannot avoid the unclamped area of ​​the electrode. If the end face is introduced and the holder is just stuck at the connection, the electrode is easily clamped, as shown in Figure 1.

In the actual processing process of the carbon enterprise, the diameter tolerance of the same batch of products is controlled between 0-0.5mm, the purpose is to ensure the processing accuracy of the threaded hole. Because whether it is an automatic processing line or a manual processing machine, it is necessary to position the outer circle when processing the thread. If the outer circle diameter fluctuates too much, it will cause the hole to be flat, that is, the hole ellipticity is too poor. When the customer has special requirements for the electrode diameter, or the electrode manufacturer must process the basic diameter or the minimum diameter in order to eliminate the black skin, oxidation and other defects on the electrode box, the diameter of the same batch of products must be the same, especially for manual processing machine tools. . The mold must be replaced according to the diameter change, otherwise it is impossible to process a qualified thread. china malaysia graphite electrode manufacturers The influence of body diameter measurement and fluctuation on its use
In the industry standard, the processing range of electrode diameter is relatively wide, and the difference between the maximum diameter and the minimum diameter is 4-6mm. The products in this range are all qualified products, see Table 1.

Diameters of products from different batches and different manufacturers fluctuate, and the holder needs to be adjusted during use. However, two points need to be paid attention to: First, the diameter of the same batch of products must be uniform, if the electrode diameter difference is too large, it will affect the controller series adjustment; the second is the electrode used in the submerged arc furnace, whether it is the same batch or different batches, the electrode diameter Large fluctuations are not allowed. This is because of the particularity of submerged arc furnace production. The gripper cannot avoid the unclamped area of ​​the electrode. If the end face is introduced and the holder is just stuck at the connection, the electrode is easily clamped, as shown in Figure 1.

In the actual processing process of the carbon enterprise, the diameter tolerance of the same batch of products is controlled between 0-0.5mm, the purpose is to ensure the processing accuracy of the threaded hole. Because whether it is an automatic processing line or a manual processing machine, it is necessary to position the outer circle when processing the thread. If the outer circle diameter fluctuates too much, it will cause the hole to be flat, that is, the hole ellipticity is too poor. When the customer has special requirements for the electrode diameter, or the electrode manufacturer must process the basic diameter or the minimum diameter in order to eliminate the black skin, oxidation and other defects on the electrode box, the diameter of the same batch of products must be the same, especially for manual processing machine tools. . The mold must be replaced according to the diameter change, otherwise it is impossible to process qualified threaded holes. This article chooses: china malaysia graphite electrode manufacturers.


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