Transfer case dissected model

Product Overview:

The transfer case anatomical model is a sectional, intuitive teaching aid developed for teaching, practical training, skills training, and product demonstration of automotive four-wheel drive transmission systems. It is made from a real transfer case assembly through professional cutting, sectionalization, fixing, coloring, and assembly, fully preserving its internal structure and transmission relationships. It clearly demonstrates the power distribution, gear shifting, and differential lock principles of four-wheel drive vehicles and is widely used in vocational schools, auto repair shops, and automotive company training and practice centers.

Features:

Real Assembly Sectionalization: The entire transfer case is machined from a real vehicle, with structure, dimensions, and transmission relationships completely identical to the original vehicle, ensuring high realism in teaching.

Intuitive and Clear Sectional View: Key parts of the housing are shown with windows, partial sections, or full sections, making the internal structure of gears, shafts, synchronizers, shift forks, chains, planetary mechanisms, etc., readily apparent.

Manual Dynamic Demonstration: The model retains the rotation and shifting functions. Manually rotating the input shaft and operating the shifting mechanism allows for a direct demonstration of two-wheel drive/four-wheel drive switching, high/low speed switching, and power transmission paths.

The internal components are painted in different colors according to their function, with key components labeled for easy identification and explanation.

The structural display comprehensively showcases input/output, shifting mechanisms, differential/locking mechanisms, transmission chains/gear sets, bearings, oil seals, etc., covering all teaching knowledge points.

The sturdy and durable base is equipped with a dedicated metal bracket/base, ensuring stable placement and facilitating classroom demonstrations and practical training. The surface is rust-proof and wear-resistant, suitable for long-term teaching use.

Highly practical for teaching, it can be used for structural understanding, power flow analysis, shifting principles, and fault cause demonstrations, meeting the needs of integrated theory and practice teaching.

Safe and environmentally friendly manufacturing process: Smooth cut surfaces with no sharp edges or corners, and a leak-proof design, suitable for safe use in classrooms and training workshops.

Training Project:

I. Basic Training Information
Training Name: Transfer Case Structure Recognition and Power Transmission Training
Applicable Majors: Automotive Inspection and Repair Technology, Automotive Application and Repair
Training Equipment: Dissected model of a four-wheel drive vehicle transfer case, manual shifting demonstration mechanism, training bench

II. Training Objectives
To master the function, installation location, and role of the transfer case in a four-wheel drive system.

To accurately identify the main internal components and structural composition of the transfer case.

To understand the working principles of two-wheel drive/four-wheel drive switching and high-speed/low-speed switching.

To determine the power transmission route through the dissected model.

To analyze the causes and effects of common transfer case failures.

III. Training Content and Steps

1. External Structure Identification

2. Internal Structure Observation

3. Power Transmission Path Demonstration

4. Shifting and Mode Switching Operations

5. Typical Fault Analysis

6. Training Summary and Assessment