Mechanical Spring Fatigue Testing Machine GA-X154

Descripción

Introducción:

This mechanical spring fatigue testing machine consists of a drive system, transmission system, control and display systems, and is suitable for fatigue testing of various coil springs. The machine’s motor is controlled by an electromagnetic speed control system. An eccentric device drives a connecting rod to raise and lower a reciprocating pressure plate, completing reciprocating compression fatigue testing of the spring. This machine is pollution-free, highly efficient, and features a wide frequency modulation range and test volume. Equipped with appropriate auxiliary tools, it can perform fatigue testing on springs of various specifications. Controlled by a single-chip microcomputer, it automatically shuts down upon reaching the test limit. It boasts high integration, a simple structure, low failure rate, rendimiento estable y confiable, and easy operation. The mechanical spring fatigue testing machine is widely used in factories, mines, institutos de investigación, and other industries.

Unidad principal: Mechanical loading utilizes a traditional crank-connecting rod mechanism, driven by an electromagnetic speed-regulating motor. Utilizing a flywheel for energy storage, this ensures uniform and stable loading and reliable operation, ensuring a well-defined sinusoidal waveform for the alternating stress. It also features a spring pre-adjustment device (ajustable manualmente) and an amplitude adjustment device (ajustable manualmente). By replacing various attachments, spring compression or tension fatigue tests can be performed.
Transmission system: Consists of a reduction gear, a lead screw, and a guide.
Drive system: Driven by an electromagnetic speed-regulating motor.
Sistema de medición y control.: Consists of a counter and speed controller. Through various signal processing functions, it implements display and control functions, and records test times and frequency. Adjustment is simple and performance is stable.
Safety protection devices: Automatic shutdown upon reaching a set number of test times, as well as overcurrent, sobretensión, and overspeed protection devices.
Adjuntos: Two sets of universal fixtures.

Main Performance Specifications

1. Maximum Test Force: 100norte
2. Amplitud: máx.: ±30mm (Adjustable from 0 to 30mm, 60mm stroke)
3. Frecuencia de prueba: Adjustable from 0 a 200 veces/min
4. Spring Stations: 4 (i.e., can test four springs of the same specification simultaneously)
5. Counter Capacity: 9 × 109 veces
6. Función: Automatic shutdown after setting the number of tests
7. Free Height of Tested Spring: 150milímetros (the length of a tension spring after stretching)
8. Maximum Outer Diameter of Tested Spring: Φ50mm
9. Main Motor Power: 1.5kilovatios
10. Mostrar: Digitally displays the number of tests, frecuencia de prueba, etc..
11. Main Unit Dimensions: 1220 × 750 × 1820 milímetros
12. Main Unit Weight: Aproximadamente 1600 kg

Testing Machine (Unidad principal) Configuración

1. Unidad principal: One unit
2. Electrical control cabinet (including display): One set
3. General accessories: Dos conjuntos (the supplier shall provide interface drawings)
5. Technical documentation: Including instruction manual and maintenance manual, certificate of conformity, and packing list