重力
发表于 2025-3-28 16:35:01
Machine Tool Chatter,he machined surface and excessive variations of the cutting force, which shorten the life of the cutter and the machine. Depending on the sources of energy, tool vibration can be generally categorized into two classes: forced vibrations and self-excited vibrations.
平常
发表于 2025-3-28 20:57:21
https://doi.org/10.1007/3-540-51917-3ith the addition of live or powered tool spindles in addition to the traditional single-point tools. These multiprocess centers can perform all the standard machining functions: turning, milling, boring, drilling, and even grinding.
百灵鸟
发表于 2025-3-29 00:51:02
Large-D Limit for Metalic Hydrogention of chemical and mechanical effects to polish and flatten the surfaces. It is a critical manufacturing process for IC manufacturing. These three nontraditional machining processes related to chemical actions are presented in this chapter.
Stress-Fracture
发表于 2025-3-29 05:49:03
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跳动
发表于 2025-3-29 09:44:53
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TOM
发表于 2025-3-29 13:29:48
Grinding Processes,ed. In light of the large number of cutting edges involved in grinding, the chips produced are usually quite small. It is difficult to estimate the undeformed chip thickness in grinding because the individual grains in the wheel are irregular. As a rough guide, chip thickness of 0.00025–0.025 mm can be assumed for a closely packed grain structure.
savage
发表于 2025-3-29 19:28:01
Machine Tool Accuracy and Metrology,cise basing, corrosion resistance, thermal conductivity, antifrictional and frictional properties, strength and rigidity, and many others as discussed in Chap. 5 collectively determine the final accuracy of the machine tool.
有效
发表于 2025-3-29 21:28:53
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温室
发表于 2025-3-30 03:02:22
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昏迷状态
发表于 2025-3-30 07:42:30
Introduction,h of a previously formed workpiece by removing a portion of the raw material. This can be done either mechanically (turning, drilling, milling, grinding, water-jet machining, ultrasonic machining, etc.), chemically (chemical machining, electrochemical machining, etc.), electrically (electrical disch