ZCJXDJ-10 Mechanical System Interface Test Bench

In everyday life and production practice, various types of machinery are widely used. The function of machinery is to convert energy or accomplish useful mechanical work, thus alleviating or replacing human labor. Although modern machinery comes in many forms, they are all composed of mechanical systems, control systems, and auxiliary systems. The mechanical system generally includes three major parts: the prime mover, the transmission device, and the actuating device. In the mechanical system, various components such as the flat slider-crank mechanism, gear mechanism, cam mechanism, intermittent mechanism, and belt drive, chain drive, and couplings are widely used. The design of the mechanical system is a creative endeavor, and to design a reliable mechanical system, it is essential to carefully select mechanisms or transmission components and arrange them reasonably. Understanding the basic structure and performance characteristics of the mechanical system plays a crucial role in the design process.

Objective of the Experiment: 1. To gain a deeper understanding of the basic structure and design requirements of mechanical transmission systems through mechanical system assembly experiments. 2. To comprehend the fundamental methods of innovative design in mechanical transmission systems through assembly combinations, and to enhance the awareness of mechanical innovation.

I. Overview

Mechanical system interface and testing bench, an upgrade from the mechanical system interface bench, incorporates high-precision sensors such as speed, displacement, angular displacement, and swing sensors, essential for testing various transmission systems. This enables the evaluation of transmission performance for different interface methods and real-time generation of curves, data reports, data storage and printing, as well as curve storage and printing functionalities.

II. Main Features

1) The installation platform is assembled from standard T-slot aluminum alloy profiles, allowing the spacing between the adjustable supports to be freely adjusted. It offers flexible and mobile interlocking, capable of assembling complex mechanical systems of various types, composed of mechanisms such as belt drives, chain drives, fixed-axis gear trains,周转轮系, and planar linkages.

All drive wheel sets are supported by plain shafts, fastened with set screws for easy adjustment, hence allowing for quick couplings.

3) The laboratory table and its connection method feature clever design, a wide adjustment range, easy assembly and disassembly, a compact structure, good compatibility between components, and a variety of assembly plans.

4) Can be assembled into mechanical transmission systems with various performance characteristics, conducive to fostering students' design skills for mechanical transmission system schemes.

5) This lab bench is a fully open-style model, allowing multiple students to install and adjust experiments simultaneously. It effectively utilizes lab equipment and reduces the space required in the laboratory.

6) Equipped with high-precision speed sensors, linear displacement sensors, angular displacement sensors, and swing sensors, ensuring reliable test data.

Section 3: Main Technical Parameters

1) Linear Displacement Sensor Accuracy: 0.2% Range: 0-200mm Output Voltage: 0-5V 1 pc

Angular Position Sensor - Accuracy: 0.2% - Pulse Count: 500 - Output Voltage: 0-5V - 2 Pieces

Vibration Moving Sensor - Accuracy: 0.2% - Range: 0-365° - Output Voltage: 0-5V - 1 pc

Speed Sensor Accuracy: 0.2% Range: 0-1000r/min Output Voltage: 0-5V 2 pcs

2) Test Software Delivery: 1 Set

3) Power Supply: 220V 50Hz

4) AC Speed Control Motor: 90W

5) Speed Range: 0-120 rpm

6) Lab Bench Dimensions (mm): 2000x800x860

7) Lab Bench Weight: Approx. 165 kg

Section 4: Experimental Content

(Includes any fitting experiments for basic mechanical transmission systems, transmission performance testing experiments, etc.)

1) Belt Drive 11) Eccentric Cam and Sliding Block Mechanism

2) Chain Drive 12) Eccentric Cam Sliding Block Mechanism

3) Cylinder straight gear drive 13) Gear crank linkage

4) Helical Bevel Gear Drive 14) Eccentric Wheel Crank Rocker Mechanism

5) Conical Spur Gear Drive 15) Multi-Stage Transmission System

6) Worm shaft and worm gear transmission 16) Multi-stage transmission system

7) Multi-axis Gear Drive 1 17) Multi-stage Transmission System 3

8) Multi-axis Gear Drive 2 18) Integrated Drive System 1

9) Universal Joint Drive 19) Integrated Drive System 2

10) Gear Crank Slider Mechanism