Mechanical production
Mechanical Engineering, also known as Mechanical Engineering, is a field related to the application of physical, technical, and scientific principles in the process of designing, manufacturing, maintaining, and maintaining mechanical equipment. type of machinery that is part of a mechanical system to serve the manufacturing industry. Tasks to be done include designing, manufacturing, processing and testing mechanical products, operating, assembling, maintaining and servicing mechanical equipment and systems and handling related issues. related to machinery and electronic equipment in the production process.
3 main steps in production management
Design drawings
Technical requirements of orders to develop design drawings.
Production norms
After each product has a drawing, the engineer can separate materials to set production standards.
Production Plan
Based on order progress, machine schedules, human resources, and inventory to schedule production.
Mechanical production is the process of using machines, techniques and mechanical materials to create mechanical products with almost absolute precision for extensive application in economic activities of the industry. Other machinery manufacturing industry, serving the construction and construction process in life.
It is also understood as using modern, high-precision machinery systems (grinding machines, saws, milling machines, lathes...) combined with high technical level to create mechanical products.
Most of the work in producing a precision mechanical product also requires a specific process to handle each step more conveniently and quickly.
Main function in mechanical production management
Job orders
Create a production order to assign work to the factory.
BOMB
Make a bill of materials and equipment needed to produce the product.
Production methods
Production stages, production resources for each stage.
Production schedule
Production plan according to orders and production schedule.
Record output
Statistics on output of semi-finished products and finished products.
Production quality
Check the quality of completed products, record OK, NG, Rework.
Essential elements in precision mechanical manufacturing
- Materials used in mechanical production: stainless steel, iron, steel, aluminum...
- Machinery used in the production process: laser mechanical processing, CNC mechanical processing. Using these types of machines helps the production process go faster, saves workers' effort and materials, and increases the accuracy, sharpness, and shine of the finished product.
- Technology applied in the production process:
- Billetless machining technology: is a deformation machining technology, pressure machining and hot machining including activities such as cold stamping, casting, hot stamping, welding, forging, rolling, pressing, drawing...
- Workpiece processing technology: includes turning, milling, grinding, cutting, planing...
- In addition, there are a number of other technologies used in the production process of a mechanical product such as ultrasonic machining, electron beam machining, and electric spark machining.
Production process of a mechanically processed product
In a mechanical factory, to produce a mechanical product (parts, structural assemblies, equipment…) requires going through a complex production process to create a finished product with a shape , size and quality upon request.
The production process can be divided into many different processes such as: billet manufacturing, cutting, heat processing, chemistry, assembly, repair, manufacturing, tool recovery and transportation…One The basic mechanical manufacturing process includes the following steps:
- Design drawings
First, to create perfect machine parts, you need to study the drawings in detail, carefully study the functions of each part and classify them. In particular, when designing drawings, it is necessary to meet the necessary technical requirements as well as meet modern technology at each time.
- Determine the types of production: There are 3 main types of production:
- Single production
- Mass production
- Bulk production.
- Select embryo and method of manufacturing embryo: If you want to manufacture a machine part that meets technical requirements and economic criteria, the technological process designer must choose the method of manufacturing the workpiece and determine the appropriate size of the workpiece.
- Determine the order of steps: Before starting to create machine parts, you need to carefully review the step-by-step process to ensure the finished product meets quality in the shortest time possible.
- Choose mechanical processing equipment: Choosing equipment and tools affects quality, productivity as well as processing cost. Therefore, when designing a mechanical production process, it is necessary to analyze carefully when choosing suitable equipment and tools.
- Determination of mechanical processing surplus: After completing the technological steps to process equipment, you should compare options to choose the most optimal option under each processing condition. Depending on the implementation method, each production process will use its own production documents and instructions.
- Quality check: After implementing the mechanical production processes of machine parts and choosing the appropriate process, we will begin implementation and produce products associated with each process. The finished product needs to be thoroughly tested before being sold to the market and put into operation to ensure that problems that arise later are not caused by the supplier's fault.
