亚当心理阴影
发表于 2025-3-23 13:23:20
http://reply.papertrans.cn/23/2204/220380/220380_11.png
捐助
发表于 2025-3-23 17:45:18
Semiconducting Oxide and Nitride NanowiresThe tasks in this workbook are mainly designed for metal-cutting turning centres (Figure A) and machining centres (Figure B). The general principles and the skills you will acquire should, in general, be transferable to all types of CNC machines.
freight
发表于 2025-3-23 18:57:00
Semiconducting Oxide and Nitride NanowiresTo identify and control the relative movements of tools and workpiece when programming CNC machines, it is necessary to define the possible planes of movement. Each of these planes is defined by using any two of the three axes, X, Y and Z (Figure 1.1). They are generally recognised as:
地牢
发表于 2025-3-24 01:22:53
Structural Study of Metal NanowiresThe guard devices on CNC machines have three purposes:.All operators must be thoroughly familiar with the safe running of all the machines in their area. As the setter/operator, it is also your responsibility to maintain safety within the working area by keeping the area clean and easily accessible.
天空
发表于 2025-3-24 03:08:01
http://reply.papertrans.cn/23/2204/220380/220380_15.png
平息
发表于 2025-3-24 08:12:23
Sougata Ghosh,Thomas J. WebsterThe shapes and sizes of cutting tools used by CNC machines vary considerably. When a cutting tool is mounted in a CNC machine turret or carousel for the first time, it is necessary to determine its exact position relative to the machine datums.
Condense
发表于 2025-3-24 13:17:31
http://reply.papertrans.cn/23/2204/220380/220380_17.png
Grasping
发表于 2025-3-24 17:56:06
http://reply.papertrans.cn/23/2204/220380/220380_18.png
健壮
发表于 2025-3-24 21:52:30
http://reply.papertrans.cn/23/2204/220380/220380_19.png
Protein
发表于 2025-3-25 01:10:32
http://reply.papertrans.cn/23/2204/220380/220380_20.png