How to reduce the damage caused by the deformation of the twisting machine parts

In the process of making twist in the twisting machine, the deformation of the parts is inevitable. We can only take corresponding measures according to their laws to reduce their harm. According to the experience of many years of production and production, Jinke Machinery can pay attention to the following problems in the design:

1. In the setting of the twisting machine, not only the strength of the parts but also the rigidity of the parts and related problems of manufacturing, assembly, use, disassembly and repair, etc. should be considered. Reasonably select the structural dimensions of the parts, improve the force condition of the parts, and make the wall thickness of the parts as uniform as possible to reduce the deformation and residual stress during the manufacture of the blank. At the same time, attention should be paid to the application of new technologies, new processes and new materials in the design.

2. In the twisting machine processing, a series of technological measures are taken to prevent and reduce the deformation, and the blank is subjected to aging to eliminate the residual internal stress. The aging can be carried out in natural aging (under natural conditions, that is, the blank is stored in the open air for 1- to 2 years, the internal stress gradually disappears), and the artificial aging can be performed (the high temperature annealing of the blank, the slow cooling of the blank to eliminate the internal stress), It is also possible to use the action of vibration to eliminate internal stress. In the process of formulating parts machining process or in the machining process, it is necessary to adopt process measures to reduce deformation in the process and work schedule, process equipment and operation, such as the principle of separation by rough finishing. Reduce the conversion of the reference during machining and repair, and leave the machining reference for use in repairs, such as retaining the center hole of the shaft part.

3. Enhance the production technology management of the twisting machine, formulate and strictly implement the operating procedures, do not overload the operation, avoid local overload and overheating, and strengthen the inspection and maintenance of the equipment.

4. In the repair of the twisting machine, it is necessary not only to restore the size, fitting precision, surface quality, etc. of the parts, but also to check and repair the shape and position errors of the main parts, and to develop standards and repair specifications related to the deformation. In particular, pay attention to the repair of the castings, carry out the necessary aging treatment to eliminate the residual stress and prevent the damage.

The twisting machine is one of the most common machinery in food processing enterprises. The majority of manufacturers must take measures to reduce the deformation hazard of the twisting machine parts.