Four-valve direct injection diesel engine cylinder head anatomical model

Product Overview:

This product is a 1:1 scale anatomical model for teaching purposes, based on the cylinder head of a four-valve direct-injection diesel engine. Using a real cylinder head blank, it undergoes precise sectioning, enhanced polishing, structural coloring, and an integrated design with a mounting bracket. It fully preserves the key internal structures of the diesel engine cylinder head, including the combustion chamber, four-valve mechanism, injector mounting holes, intake and exhaust ports, cooling water jacket, and lubrication oil passages, providing a direct visual demonstration of the core structure of the diesel engine's direct-injection combustion system and valve train. Suitable for vocational schools, technical schools, automotive training institutions, and training centers, it is used for theoretical teaching, structural understanding, principle demonstration, and fault analysis in courses such as "Engine Structure and Repair" and "Diesel Engine Technology." It is a standard practical training tool for teaching core diesel engine components.

Features:
1. Uses a single-cylinder cylinder head assembly (with complete accessories) for dissection, with all components included, comprehensively showcasing the assembly's internal and external structures.

2. Through dissection and different colors applied to each section, the mechanical structure of the internal and external components and their assembly relationships are clearly displayed.

3. The equipment base frame (with anti-vibration pads) is made of 1.5mm cold-rolled steel sheet, stamped and formed, with a powder-coated surface. The anti-vibration pads are fixed to the base with M6*4 screws.

Training Project:
I. Overall Training Objectives
Knowledge: Master the overall structure and assembly relationship of the cylinder head of a four-valve direct injection diesel engine; understand the core functions of the four-valve valve train, direct injection combustion chamber, cooling water jacket, and lubrication oil passages; and clarify the collaborative logic between the diesel engine combustion system and the valve train system.

Skills: Be able to accurately identify core components of the cylinder head; master disassembly and assembly specifications and testing methods; be able to simulate common faults based on models and complete basic diagnosis and troubleshooting; and use training tools such as torque wrenches and dial indicators correctly.

Qualities: Adhere to training safety procedures; cultivate rigorous data recording and process review habits; improve teamwork and problem analysis capabilities; and meet the professional standards requirements of the automotive repair industry.

II. Core Training Modules

Module 1: Structural Understanding and Component Disassembly

Module 2: Demonstration of Gas Distribution Mechanism and Combustion System Principles

Module 3: Disassembly and Assembly Standards and Key Component Testing

Module 4: Typical Fault Simulation and Diagnosis

Module 5: Comprehensive Performance Verification and Training Summary