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Anonymous users2024-02-15In which institutions is pressure control mainly used for aerial appreciation? I think this pressure control needs to be used when it's up or when it's on fire.
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Anonymous users2024-02-14The machining center is mainly controlled by the pressure of the knot, this must be different, and there is an environment and safety in the right screwing to the right in the family.
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Anonymous users2024-02-13They have different responsibilities, and it is okay to look at their work procedures.
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Anonymous users2024-02-12If you don't let you find it, you don't know how to do it, and the reason for this operation is almost helping.
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Anonymous users2024-02-11There are various types of machining centers, although the shape and structure are different, but in general they are composed of the following major parts.
1. Basic components: It is composed of large parts such as bed, column and worktable, which are the basic components in the structure of the machining center. These large parts, which range from cast iron to welded steel structures, must have higher static and dynamic stiffness due to the static loads of the machining center as well as the cutting loads during machining, and are also the most massive and bulky components in the machining center.
2. Spindle components: composed of spindle box, main sleeve motor, spindle and spindle bearing.
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Anonymous users2024-02-10It would be nice to introduce a control book ability that can be changed mainly through a pressure on the structure.
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Anonymous users2024-02-09The main part of the stake in SMIC is that there should be a lot of pressure control in the structure, and I think this is very good, because of the use, so I think this is still very insufficient.
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Anonymous users2024-02-08Pressing the wide bond is a plastic processing method that uses the plasticity of the metal to make the gold and coincidentally form or separate into a certain status quo under the action of external force. According to the classification of methods and uses, pressure processing can be divided into two categories: metal profiles and metal parts.
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Anonymous users2024-02-071 Advantages: 1) Dense structure, improved organization, improved performance, high strength, hardness and toughness.
2) Less, no cutting processing, high material utilization. Due to the improved mechanical properties of the metal.
Under the same force and liter working conditions, the cross-sectional size of the part can be reduced, the weight can be reduced, and the service life can be prolonged.
3) Reasonable streamline distribution can be obtained (metal plasticization is a solid volume transfer process).
4) High production efficiency. Most pressure processing methods, especially rolling and extrusion, have continuous deformation of the metal and a high deformation rate, so the productivity is high.
2 Disadvantages: 1) Poor surface quality (oxidation) of the general process of quiet old acres.
2) Cannot form parts with complex shapes (relatively).
3) The equipment is huge and expensive.
4) Poor working conditions (high intensity, high noise).
Have congenital scoliosis.
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