The cracker technician examinations library and answers
1.
What's the main part of the job
The main elements of the work of the muzzlers include wiring, sawning, cutting, drilling, perforation, poaching
Thrusts, fuses, rectification, bends, etc。
2.
What should be taken into account when drawing lines
Response: when drawing lines, care should be taken to ensure that the surface of the work is clean and flat, and to use appropriate drawings
Line tools; maintain line precision; be safe and avoid hand cuts。
3.
How do you guarantee the verticality of the saw face when working on the saw
Response: to ensure the verticality of the saw face, appropriate saws should be used to maintain saws and pieces
Appropriate angles, with appropriate pressure during the sawing process, and even speed。
I'm sorry.
How to avoid scratches on the surface while cutting
When cutting, you should use the right blade and keep the right angle on the surface
At the same time, the force should be evenly applied to avoid local wear and tear, leading to scratches。
5.
How do we locate the core of the drill when drilling
Response: when drills are drilled, they can be drilled by wiring, using a central flush or using a drill model. Medium
Heart position。
6.
How do you improve the processing quality of the screws when it comes to silk
Answer: when you attack, select the right cone and speed, and keep the cone vertical with the work
At the same time, attention is paid to cooling and lubricating to improve the processing quality of screws。
7.
How do you guarantee the accuracy of the screws when you're wearing a fuse
Response: when filaments are in place, use the appropriate dentures and fuse tools to keep the dentures vertical with the work
At the same time, pay attention to the strength and speed of the fuse to ensure the accuracy of the thread。
