Optimization Analysis of Mechanical Shearing Machine

The mechanical shearing machine is relatively a machine that is difficult to fully automate. It is mainly due to the high noise of the operation and the relatively large environmental pollution. It is difficult to adjust the gap between the knife and the knife. The optimization of mechanical shears is not easy. However, because its price is relatively cheap, mechanical shearing machines are a good choice for many small and medium-sized companies and large companies that are relatively economical.

1. Brief Iroduction to The Mechanical Shearing Machinent

Mechanical shears are widely used in life. For some of the specific dimensions and accuracy, it is an aspect that mechanical shears need to improve. The following are three aspects of the mechanical shearing machine: What is the working principle of the mechanical shearing machine, the mechanical shearing machine and the problems existing in the mechanical shearing machine at this stage.

● What is a Mechanical Shearing Board?

The mechanical shearing machine simply uses a specific structure for power transmission, and the steel of the required size is cut, which has many advantages, such as simple structure, simple operation, beautiful appearance, low energy consumption, etc. The general concern, and its widespread use in metallurgy, light industry, machinery, hardware, electrical, electrical, automotive repair hardware manufacturing and other processing industries, as shown in Figure 1.

Figure 1——Mechanical Shearing Machine

● Mechanical Shearing Machine Works

The working principle of the mechanical shears is a necessary way to work and improve the performance of the machine, according to these principles to better reform. After understanding these working principles, you can improve some performance. Relatively speaking, some small and medium-sized mechanical shearing machines in mechanical shearing machines still have a large number of domestic and foreign shearing machines due to their simple structure, easy maintenance and high number of strokes. It is important to have a better understanding of how the shearer works.

● Mechanical Shears at This Stage

Mechanical shears have some problems to be solved at this stage. In terms of the importance of mechanical shears, mechanical shears are an important mechanical device used by the machinery industry to cut metal materials and are widely used in machinery manufacturing and related repairs. It can be said that the mechanical shearing machine is the most widely used sheet cutting equipment in various industrial sectors.

At present, there are many problems in mechanical shearing machines, mainly in the design of mechanical shearing machines. Most enterprises still adopt two-dimensional design methods. With the continuous development of science and technology, people's living standards continue to improve, and the requirements for work and performance at the current stage are also getting higher and higher. In the past, the traditional type of mechanical shearing machine, the conventional two-dimensional design method mainly relies on the experience and analogy of the same type of machine. The design has many problems such as large repeatability, long cycle, poor reliability, design accuracy and quality affected by human factors. It is an aspect that needs further improvement.

● Working Principle:

The working principle of the mechanical shearing machine: the motor 5 drives the flywheel shaft through the belt 6, and then drives the eccentric shaft through the clutch 7 and the gear reduction system 4, and then drives the upper tool post 2 through the connecting rod, making it reciprocate up and down for shearing. Work. The cam at the left end of the eccentric wheel drives the plunger of the pressure material tank 3, which sends the pressure back to the pressure material foot 9, and compresses the sheet before cutting. When returning, the presser foot is returned by the spring force.

2. Mechanical Shearing Machine Optimization

The optimization of mechanical shears is very necessary at this stage. The following is mainly related to the optimization design from two aspects. The first is the reform of technology, and the second is the reform carried out in the existing machine itself.

● Improvements to The Above-mentioned Missing Forms

In view of the defects of the mechanical shearing machine, improving the performance of the shearing machine generally requires the virtual design of the mechanical shearing machine by means of the three-dimensional design software SolidWorks, so that some relatively improved improvements can be made. This improvement measure not only can truly reflect the geometry of the shearing machine, but also reflect the spatial position of each component, and thus effectively detect whether interference occurs between the working device and each of the components, or whether it occurs between the parts. Collision, and even further finite element analysis calculations, etc.

Of course, the use of software SolidWorks is not limited to these, in which it can also complete the parametric design, can create the basic model for the development of new products in the future, improve the reusability of design, and shorten the design cycle of the deformed product in time. This solves some of the problems described above very well.

● Technological Innovation

The innovation of related technologies is very important. The final improvement and replacement of each design product is due to the emergence of new technologies due to the emergence of emerging science and technology. Technological innovation is the role of the relevant science and technology, so that there will be some improvement.

3. Maintenance of Mechanical Shears

For the relevant workers, the mechanical shearing machine must be operated in strict accordance with the regulations, in order to ensure the normal operation of the machine. For the lubricating oil in the motor bearing, it must be replaced and filled regularly, and often check whether the electrical part is working properly and safely. Regularly check the V-belt, handle, knob, and button. If there is serious wear, replace it in time. After the replacement, report the spare parts. It will be very convenient when you use it next time.

In addition, it is very important to clean the machine regularly. To clean and lubricate the machine, 10 minutes before work every day. The requirements of the relevant technical personnel and the corresponding non-technical staff are also very strict. It is strictly forbidden to operate the equipment by non-designated personnel. It is also necessary to pay attention to the flow of personnel in the workshop. It is usually necessary to stop people from leaving the machine to prevent danger.

4. Conclusion

In summary, the optimization of mechanical shears is relatively difficult, because some of the better optimizations require innovations in related technologies. The optimization of the machine itself is based on the virtual design of the mechanical shears of SolidWorks. Make full use of the powerful functions of SolidWorks 3D design software to realize the virtual design of mechanical shears. This is also a good way to explore new design methods for mechanical shears. 

Maintenance work is very important for the optimization of mechanical shears. Maintain performance through these forms to ensure that work is working properly.