热熔螺母结构设计知识 insert nut
主锯片升降采用螺杆，螺母结构，平稳可靠。
With the main blade lifting screw, nut structure, stable and reliable.
本防卸螺母结构简单、加工方便、成本较低、安装简便。
It has simple structure, machining convenience, lower cost, and mounting simplicity.
带螺母的螺栓或螺钉被广泛用于固定机器以及结构的部件。
Bolts or screws with nuts are widely used for fastening machine and structural components.
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