Non-standard mechanical design is no stereotyped mechanical products, generally can not be bought directly in the market, to order manufacturers. The same function of the machine its size, shape and so on May be different. In addition, non-standard equipment is also greatly affected by the user's site, and the design of equipment is often restricted by some conditions of the user. Although there is no standard to follow, the design of the mechanism and parts is still standard.

Non-standard design requirements:

1. The necessary design manual, the electronic version can be downloaded on the Internet, the manual is your best teacher, you can find the knowledge you want from the book. For example, when the design needs gears, the parameters of the design gears can be found in the manual. Find the manual first when you have a problem.

2. Download some picture books of mechanical equipment to broaden your mind.

3, the equipment movement track is nothing more than a straight line or rotation, master these mechanical principles, combined with electrical, pneumatic and hydraulic can design non-standard equipment, good or bad another.

4. It is best to download some cad version standard parts, put them in the cad design center, easy to paste and use, and improve work efficiency.

Non-standard mechanical design preparation:

1. Understand the use of the equipment, is it processing equipment? Or test equipment? Or a fixture.

Processing equipment: First of all to ensure the processing accuracy, followed by loading and unloading convenient, accurate, fast. Test equipment: provide the corresponding power, test the necessary test points, how to combine with electrical, display data and read data. Fixture: how to limit freedom, fast and reliable loading and unloading.

2. Site inspection to understand relevant data.

a) Equipment-related data, such as dimensions, corresponding cash drawings and dimensions;

Whether the relevant data of the equipment installation site interferes with other equipment;

The electrical data used in the installation of the equipment, the voltage is how many volts, how much power can be provided;

3. Prepare some industry standards, product-related data of online manufacturers, and each manufacturer will provide principle, installation size and other data to prepare for drawing.

4. Propose a plan: The feasibility report of the plan includes the following contents:

The efficiency, accuracy, etc. of the original equipment, and explain why it was updated or increased;

The characteristics of the new equipment;

Production costs, including material costs, labor costs, outsourced processing costs;

Cost recovery period, recoup the investment within half a year, immediately; Recoup the investment within a year can be done. It includes how much labor costs will be reduced and how much value will be created by increasing efficiency.

Production cycle estimation.