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Learn more about copper profile and aluminum profile extrusion machine

Learn more about copper profile and aluminum profile extrusion machine

  • Categories:Company news
  • Author:
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  • Time of issue:2018-08-23 12:43
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(Summary description)
Copper profile extruder and aluminum profile extruder, these two are not only common in extruders. More importantly, it is still in the website product, so for us, it is the object to be understood. Today, I will take the opportunity of the article update to continue the knowledge learning on these two points, so as to increase understanding and understanding, so as to make everyone progress.

1. Why is it said that when the extruder is installed with a servo motor, the production and processing capacity can be improved?

Answer: This is mainly because it can shorten the non-squeeze time, so this conclusion is drawn.

2. Can general-purpose servo motors be used on aluminum extrusion presses?

Answer: In principle, it is not possible, because the requirements are different, so it is not suitable.

3. Is there a difference between copper profile and aluminum profile extruder?

Answer: Copper profile extruder and aluminum profile extruder, these two extruders are the same in principle. However, due to the different raw materials, there are some differences in heat preservation and extrusion strength.

Learn more about copper profile and aluminum profile extrusion machine

(Summary description)
Copper profile extruder and aluminum profile extruder, these two are not only common in extruders. More importantly, it is still in the website product, so for us, it is the object to be understood. Today, I will take the opportunity of the article update to continue the knowledge learning on these two points, so as to increase understanding and understanding, so as to make everyone progress.

1. Why is it said that when the extruder is installed with a servo motor, the production and processing capacity can be improved?

Answer: This is mainly because it can shorten the non-squeeze time, so this conclusion is drawn.

2. Can general-purpose servo motors be used on aluminum extrusion presses?

Answer: In principle, it is not possible, because the requirements are different, so it is not suitable.

3. Is there a difference between copper profile and aluminum profile extruder?

Answer: Copper profile extruder and aluminum profile extruder, these two extruders are the same in principle. However, due to the different raw materials, there are some differences in heat preservation and extrusion strength.

  • Categories:Company news
  • Author:
  • Origin:
  • Time of issue:2018-08-23 12:43
  • Views:
Information

Copper profile extruder and aluminum profile extruder, these two are not only common in extruders. More importantly, it is still in the website product, so for us, it is the object to be understood. Today, I will take the opportunity of the article update to continue the knowledge learning on these two points, so as to increase understanding and understanding, so as to make everyone progress.

1. Why is it said that when the extruder is installed with a servo motor, the production and processing capacity can be improved?

Answer: This is mainly because it can shorten the non-squeeze time, so this conclusion is drawn.

2. Can general-purpose servo motors be used on aluminum extrusion presses?

Answer: In principle, it is not possible, because the requirements are different, so it is not suitable.

3. Is there a difference between copper profile and aluminum profile extruder?

Answer: Copper profile extruder and aluminum profile extruder, these two extruders are the same in principle. However, due to the different raw materials, there are some differences in heat preservation and extrusion strength.

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Extruder equipment is becoming more and more popular

Extruder equipment is becoming more and more popular

Release time : 2021-08-25
Extruder equipment is becoming more and more popular in enterprises. When selecting the extruder equipment, in addition to considering the thermal influence of the extrusion speed on the extruded metal, it should also be considered that the press should have sufficient rigidity and guiding accuracy, and a reliable overload protection device should be installed. When the friction press is used for extrusion, due to the different guiding accuracy of the equipment, it is necessary to install a guiding device on the mold. For friction presses without ejector, jacking devices should also be added. When pressing with a universal crank press, in order to improve the strength and rigidity of the equipment, the bottom plate of the worktable should be made of cast steel, and the holes on the worktable should be reduced. Since the parts remain on the die after extrusion, the tension between the extruded part and the die is relatively large, and the required ejection amount is relatively large, about 10%-20% of the nominal pressure. Therefore, the pressure setting value exit device should be strengthened. In addition, the extrusion pressure and stroke should be checked according to the allowable load curve of the press slide. That is, in the entire extrusion stroke range, the extrusion pressure should be less than the limit value of the stroke pressure curve allowed by the press, and cannot be determined by the nominal pressure.   The accuracy and stroke of the press are not enough, and the pressure in the middle of the stroke is only about 1/3 of the nominal pressure. Therefore, it is best to use a dedicated extruder as the extrusion equipment. The toggle extruder has the characteristics of small stroke, multiple strokes and long compression time, and is suitable for the extrusion of parts with short working strokes. The utility model is suitable for the extrusion of long parts. The full stroke of the hydraulic extruder works under the nominal pressure, and the extrusion speed and stroke are adjustable, which is suitable for extruding parts with larger lengths. The working principle of    extruder equipment is the principle of physical deformation. The aluminum bar is heated to about 450°C through auxiliary equipment such as electromagnetic heating furnace or coil induction heating furnace, and then extruded through an extruder. The working principle of the extruder is to extrude the aluminum rod heated by the device in the cylinder, and one end is an extrusion rod that outputs the propulsion force. The other end is the corresponding mold. Under the pressure output of the hydraulic system, the extrusion rod pushes the aluminum bar to the die. After high-temperature physical deformation, the aluminum bar emerges from the mold and becomes the corresponding aluminum profile. Then cool and saw the next process.
Release time : 2021-08-25 Click : 367
Working mechanism of aluminum extrusion press

Working mechanism of aluminum extrusion press

Release time : 2021-08-25
Aluminum profile extrusion machine is one of the equipment for producing aluminum profile products. In order to obtain higher quality products, we have done many new tests. Only from the perspective of equipment feeding methods, there are two methods: front feeding and rear feeding. The operation process of these two methods is also different. We must continue to study which is better. During the processing, materials need to be added to the aluminum profile extruder before proceeding to the next process. There are two different plans for adding materials. One is to feed between the kneading drum and the front beam of the kneader. In this way, the stroke of one kneading cylinder of the extrusion shaft can be reduced, thereby reducing the distance between the front beam and the rear beam. The other is called post-installation, that is, the extrusion cylinder of the aluminum extrusion press moves forward, close to the front beam, and the material is pushed into the equipment through the kneading shaft. Once the material in the post-feeding mode enters the kneading cylinder, due to gravity, the material will completely contact the kneading cylinder, but the gap between the material and the kneading cylinder becomes larger. No matter which feeding method is used, the corresponding materials can be provided for processing, but if it is in terms of accuracy, it is still recommended to use the pre-feeding method. Aluminum profile extruder is one of the commonly used equipment in the process of aluminum profile processing. No abnormality was found before use, but it was found that the starting pressure of the aluminum profile extruder was greatly reduced over time. what is the reason? In the face of this phenomenon, the main response is to check the relief valve of the aluminum profile extruder and investigate whether the individual start pressure is fast. If the speed is not fast enough, it depends on whether a shock plug is installed. If it is removed, the situation should be improved. But if it is not for this reason, you should consider whether the flow sharing setting when the extruder pushes the rod is unreasonable. If so, just adjust the current to. In addition, if the operation is switched to the working state too early or the response speed of the charging valve is not sensitive, the same phenomenon will occur.
Release time : 2021-08-25 Click : 281
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