Tips for replying to inquiries about metal parts: How to negotiate the price, and what does this transmission follow? Let’s know, what is the division of metal parts? Metal parts refer to parts processed by CNC lathes. CNC lathe is a common type of lathe with products that can also be used for turning, milling, planing, grinding, burning, etc. It is used for cutting objects with the usual purpose. Next, let’s take a look at what metal parts are divided into? Metal parts: Metal parts that use hammers and hot crops as indispensable high-frequency forging equipment. In some aerospace fields, Oxygen tank are made of one or more parts.
How to determine the use and maintenance methods of the near tool holder of the CNC lathe tool holder! This is related to the use and maintenance of the tool holder. If you don’t want to distinguish, you can ask our knowledge: the guide rails and near tool holders of CNC lathes should be full of wear and tear on the basis of CNC lathes. If there should not be a lot of backlog, they should be evenly distributed with each other, because cutting tools are added.
Thermal deformation is one of the main factors affecting machining accuracy. Because the wear resistance and durability of mechanical workpieces and tools are important factors that affect machining accuracy. The influencing factors of thermal deformation mostly exceed the lifespan and cost wear of machined parts, resulting in low production rates. The rapid cooling of the refrigerant reduces the service life of the parts, which can effectively reduce costs and improve production rates.
● The cooling characteristics of cutting water shall be good, Cutting fluid shall not be allowed, and the temperature of cutting water shall be easy to monitor. Cutting fluid is also durable with the tool. Improper selection will lead to cutting temperature rise, or even tool damage.
The sensitivity of cutting heat should be poor. If the metal being cut is found, an appropriate temperature with a cutting speed of less than 50% should be approved.
The sensitivity of drilling machines and expanding drills used for processing part holes is lower than that of deep holes to be drilled, and suitable drill bits should be selected. Double headed drilling tools should be used as much as possible for processing.
Using a drill bit to expand holes in machined parts can achieve twice the result with half the effort, process high-precision holes, and reduce production costs.
The selection of cutting speed depends heavily on the accuracy of the hole being processed. The minimum cutting speed should be selected between 05~60m/min.
Since the straightness difference between the straight line of the processed hole and the hot rolling hole is large, it is recommended that Cutting fluid be discharged from the hot rolling by about 50m/min.
Inaccurate machining allowance results in corresponding gaps between holes. One increase can complete the machining in one segment, while the cost of cutting the groove is too high. When using a long time hole, the cobalt carbide alloy blade can be properly placed, and attention should be paid to saving Cutting fluid.
The influence of correct selection of Cutting fluid on chip generation. Due to the poor colorless of Cutting fluid, a large number of non alloy materials are produced on the hole surface. Long time machining will cause the non-conductive property of Cutting fluid to become the medium that blocks the air and the drainage of hot KB Cutting fluid, resulting in corrosive pressure and thermally oriented geostress FIR