Repair of Sanfeng Gear Outer Diameter Micrometer

Repair of Sanfeng Gear Outer Diameter Micrometer Repair of Sanfeng Gear Outer Diameter Micrometer

In core fields such as mechanical transmission, automotive manufacturing, and precision instruments, gears serve as key transmission components, and their outer diameter accuracy directly determines the transmission efficiency and operational stability of the equipment. A precision tool designed specifically for tooth measurement, with targeted structure and ultra-high precision, has become the core equipment for gear machining, quality inspection, and maintenance.

The core advantage focuses on precise adaptation and measurement accuracy. Based on the principle of spiral micrometer, combined with high-precision thread pairs and hard alloy measuring surfaces, the measurement resolution can reach 0.001mm, which can accurately capture the subtle dimensional deviations of the tooth tip circle. The measuring surface is polished with a special curvature to fit the gear tooth top surface, which not only avoids slipping or damaging the tooth surface, but also offsets the errors caused by irregular tooth top circles, ensuring the authenticity and reliability of the data.

Structural design balances stability and operability. The C-shaped steel ruler frame has strong rigidity and can effectively resist external deformation during measurement, ensuring benchmark stability; Equipped with a force measuring device and locking function, it can accurately control the measurement force and fix the results for easy reading and recording. The ruler body is clearly marked with scales, and some models are equipped with digital display screens that support switching between metric and imperial systems. The intuitive and convenient reading method greatly reduces human error and improves detection efficiency.

Applicable scenarios cover the entire lifecycle of gears: In mass production, the outer diameter of finished products can be quickly screened to eliminate products that exceed the standard; During the mold debugging phase, the machining accuracy of the blank can be verified, providing data support for tooth profile machining; During equipment maintenance, gear wear and tear can be detected to determine the replacement cycle. It is compatible with various types such as straight teeth and helical teeth, and different specifications can be matched with gears of different modules and tooth numbers to meet diverse testing needs.

The operation and maintenance are convenient and durable. Compact and lightweight in size, convenient for handheld or bench fixed use in the workshop; The measuring surface is wear-resistant and corrosion-resistant, and only needs to be wiped and cleaned daily. Some models are equipped with calibration rods that support regular self inspection and calibration by users. Coupled with insulation design, they reduce the impact of hand temperature on accuracy and maintain stable performance even after long-term use, providing reliable support for enterprises to control production costs and ensure product quality.