What is the general process of mechanical design?

1, the overall planning output: plan

2, plan: explain the meaning of product development, content, cost, duration of the document

3, the design phase output: design plan, design specifications (including calculations)

4, design plan: how the overall design work is carried out in the plan, it is best to utilize the product's WBS file, to ensure rationality;

5, specifications: indicating the basic performance of machinery; these parameters are partly from the market/customer, which is the goal we are pursuing; the other part this is through the market/customer. To ensure the rationality;

5, specifications: represents the basic mechanical performance of the document; these parameters are partly from the market/customers, is the goal of our pursuit; the other part of this is through the calculation of the formation of the data here as accurately as possible, but at the same time, but also to give a reasonable range of adjustment, because of the complexity of the situation on the site, the customer can not give the exact needs, or the needs themselves

6, sketch stage output: product schematic

7, product schematic: product schematic / scheme diagram, here as much as possible to give the different programs, compare the various programs;

8, product schematic + design specifications = creo in the notepad lay file + the entire skeleton of the machine file

9, plan stage Output: plan

10, plan: equivalent to the specific design of each functional module, the theory should be all the product design information, shape, specifications, dimensions, but in practice the engineering information is not easy to include in the three-dimensional components, especially with the use of co-design, the skeleton file to pass over the size of the information is not a way to set the tolerance, tolerance with the labeling is not convenient enough

16, for the movement of relatively simple products = creo assembly, but if it is a more complex movement = creo simulation files

17, inspection files: contains the contents of the Assembly drawing of the main dimensions of the test instructions, the design of the function of the trial verification of the instructions

18, manual: instructions for the use of the product.

Extended information:

Machine design (machinedesign), according to the use of the requirements of the working principle of the machinery, structure, movement, force and energy transfer, the material and shape of the parts size, lubrication methods, etc. to conceptualize, analyze and calculate and will be converted into a specific description of the basis for the manufacture of work. Process.

The main process of mechanical design:

1, according to the user orders, market needs and new scientific research results to develop the design task.

2, preliminary design. Including determining the working principle of machinery and the basic structure of the form, motion design, structural design and draw a preliminary general drawing and preliminary review.

3, technical design. Including modification of the design (according to the preliminary review), drawing all parts and new general drawing and the second review.

4. Working drawing design. Including the final modification (according to the second review), draw all the working drawings (such as parts, parts assembly diagrams and general assembly diagrams, etc.), the development of all the technical documents (such as parts lists, wearing parts list, instructions for use, etc.).

5, finalized design. For batch or mass production of machinery. For some design tasks are relatively simple (such as simple machinery, new design, general mechanical design or variant design, etc.) of the mechanical design can be omitted from the preliminary design procedures.

Baidu Encyclopedia - Mechanical Design