Accurately measuring every moment—the Wild Tooth Instrument’s fully automatic, high-precision length-measuring machine—a “benchmark of precision” in the field of industrial measurement.

In today’s industrial manufacturing landscape, as we move toward greater precision and intelligence, even “millimeter-level errors” can determine the success or failure of a product, while “high-efficiency measurement” directly impacts production efficiency. For many years, Yechi Instruments has been deeply engaged in measurement technology and is now proudly launching a fully automatic, high-precision length-measuring machine. Built on the core design principle of Abbe’s principle, this machine integrates sophisticated mechanical structures with intelligent systems, offering “zero-deviation” measurement solutions for industries such as aerospace, automotive manufacturing, and precision component production—redefining the standards for precision and efficiency in industrial measurement.

At the heart of measurement accuracy lies the ability to avoid “principle-induced errors.” The Yechi fully automatic high-precision length-measuring machine, from its very design stage, strictly adheres to Abbe’s principle: It aligns the measurement reference (the grating scale) precisely along the same axis as the workpiece being measured, thereby completely eliminating “Abbe errors” caused by guide rail misalignment or deviations in measurement force. This design ensures that, during the measurement process, regardless of how the workpiece is positioned, the measurement reference remains “coaxial and synchronized” with the dimension being measured. As a result, it fundamentally guarantees the “authenticity” of each measurement, providing a stable and reliable measurement basis for applications demanding high precision—such as precision shaft components and optical elements.

Good principles require high-quality hardware support. The Yechi length measuring machine spares no expense on its core components, all to achieve ultimate precision:

Precision guide rail structure: Equipped with customized, high-rigidity precision guides that have undergone ultra-precise grinding and aging treatment, these guides not only exhibit exceptional resistance to deformation but also enable smooth motion at the micrometer level.

Heidenhain grating ruler with zero thermal expansion coefficient: Equipped with a genuine, imported grating scale from Germany’s Heidenhain, its key advantage lies in its zero thermal expansion coefficient—meaning that even in industrial environments with temperature fluctuations ranging from -10℃ to 40℃, the length of the grating scale remains virtually unchanged, thereby eliminating the impact of temperature drift on measurement accuracy.

Traditional length-measuring machines rely on manual adjustments, which are not only inefficient but also prone to errors introduced by human operation. The fully automatic, high-precision length-measuring machine from Yechi achieves fully automatic control of both the spindle and the worktable axes:

There is no need for manual, repetitive adjustments of the workpiece position; the instrument can automatically complete the entire process—“positioning—clamping—measurement—data recording”—according to a preset program. The measurement time per workpiece is reduced by more than 60% compared to manual models, significantly improving batch inspection efficiency.

It has a wide range of applications and is primarily used for verifying smooth plug gauges, threaded plug gauges, smooth ring gauges, threaded ring gauges, gauge blocks, dial indicators, taper gauges, snap gauges, calipers, micrometers, pin gauges, and calibration rods, among others.

High-precision instruments don't necessarily mean "high-threshold operation." The wild-tooth length measuring machine comes with measurement software developed in-house, and its interface design follows a "minimalist logic":

The home page intuitively displays “Measurement Modes” (such as length, diameter, and step difference) and “Workpiece Parameters” (such as material and temperature compensation); simply tap to enter the settings.

Built-in “Common Workpiece Templates” — for standard parts such as automotive bearings and aerospace bolts, you can call up pre-set parameters with a single click, eliminating the need for repeated adjustments.

After measurement is completed, a “data report” is automatically generated, supporting Excel export and PDF printing. The data is traceable and analyzable, meeting quality control requirements.

From the precision design based on the "Abbe principle," to the top-notch configuration of "Heidenhain grating scales," and to the highly efficient experience of "fully automatic dual-axis operation," the Yechi Instruments fully automatic high-precision length measuring machine is not just a measurement device—it's also a "core assistant" that helps businesses enhance product accuracy and optimize production efficiency. Whether you're working in research settings that demand micron-level precision or in factory workshops requiring batch inspections, the Yechi length measuring machine delivers stable, efficient, and user-friendly performance, ensuring your measurement needs are reliably met!