航天与航空

Azimuth Circle 3D Models: STL Instruments and Discs

This collection gathers 3D models built around the azimuth circle: graduated rings, rotating discs and the instruments that use them. Files range from astronomical and navigational pieces to decorative rings and simple stands. It is useful when you want an STL starting point for a dial, a turntable or a marked disc and prefer to compare several approaches before printing. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

本合集的文字为英文，搜索本身支持任何语言。

Polyzon合集 · 48个模型 来自7个平台

合集是如何整理的

此合集由Polyzon根据已接入平台的搜索结果整理而成：去除重复项和没有预览图的模型，匹配度低的排在最后，其余按搜索结果顺序排列。模型归作者所有——请在各模型页面查看使用条款。

筛选规则：Polyzon编辑部 · 文字更新于2026年10月10日

查看合集 查看全部15213个模型 →
合集

从这里开始

合集中的全部模型

查看全部15213个模型
关于此分类

«Azimuth Circle 3D Models: STL Instruments and Discs»

The reference shows four recurring groups. Astronomical and navigational instruments carry graduated rings, an alidade or a sight line, and often several parts that rotate against each other. Rotating platforms and discs are simpler: a base, a bearing surface and a marked top. Decorative circular panels and tracery rely on thin ribs and openwork, while stands and holders use a ring or cradle to carry another object.

When you open a model page, check the diameter and scale first, because a marked ring loses legibility as it shrinks. Look at how many parts the author lists and how they join, whether supports are needed, and which material and settings the author names. Photos of real prints show whether thin ribs, engraved numbers or snap fits came out as intended on a desktop 3D printer.

Search terms can be widened or narrowed depending on what you need. Try azimuth ring, graduated circle, compass rose, astrolabe, protractor, dial or turntable, and add a purpose such as navigation, astronomy, surveying or tabletop scenery. Combining a shape word with a purpose word usually returns a more focused set than the instrument name alone.

FAQ

常见问题

What is an azimuth circle used for?
It is a graduated ring used to read direction or angle, traditionally on compasses, astrolabes and surveying instruments. In 3D printing it usually appears as a marked disc, a rotating ring or part of a larger instrument.
How do I choose the right size?
Check the outer diameter and the height the author lists, then compare them with your build volume and with the smallest marking you can still read. Scaling a marked ring down changes both at once.
Do these models need supports?
It depends on the geometry: open rings and flat discs often print without them, while raised markings, overhanging rims and separate axles may need them. The author's page usually states this.
How can I make the markings easier to read?
Smaller layer heights and a smaller nozzle help, and a second colour or paint in the engraved grooves increases contrast. Check the author's notes for the settings used.
相关
工具与设备

3D models with circles: templates, decor, parts

40669个模型
爱好与创客

Round 3D Models for Keychains and STL Keyrings

3611个模型
工具与设备

3D Models for Turntables and Rotary Tables

6477个模型
工具与设备

Circle with a Cut: 3D Models and STL Files

12011个模型
物品

Lifebuoy STL Models for Boats, Pools and Miniatures

300个模型
物品

Circle Anti-Stress 3D Models and STL Files

3924个模型

全部3D模型分类

完整的主题目录：从家居日用到CNC，均可在已接入的来源平台中搜索。

查看分类目录