Movement mechanism applied to low-temperature vacuum environment

Abstract

The invention discloses a movement mechanism applied to a low-temperature vacuum environment. The movement mechanism applied to the low-temperature vacuum environment comprises a driving assembly, a cold plate, a driven assembly, a driving mechanism heat preservation part and a driven mechanism heat preservation part, wherein the two ends of the cold plate are connected with the driving assembly and the driven assembly separately, the driving mechanism heat preservation part is arranged on the driving assembly to enable the driving assembly to maintain a certain temperature, and the driven mechanism heat preservation part is arranged on the driven assembly to enable the driven assembly to maintain a certain temperature. The movement mechanism is novel in design, the vacuum environment is simulated through a vacuum container, the driving assembly and the driven assembly are installed in the vacuum container, the cold plate provides a cold environment for the vacuum container, the cold plate realizes transmission connection between the driving assembly and the driven assembly, the driving mechanism heat preservation part performs heat preservation treatment on the driving assembly, and the driven mechanism heat preservation part performs heat preservation treatment on the driven assembly, so that the occurrence of a stuck phenomenon is reduced, and the use effect is improved.

Description

technical field [0001] The invention relates to the technical field of motion mechanisms, in particular to a motion mechanism applied in a low-temperature vacuum environment. Background technique [0002] Low temperature, commonly known as cold, according to the regulations of my country's meteorological department, any strong cold air with a local temperature drop of more than 10 °C in 24 hours or a temperature drop of more than 12 °C in 48 hours, and the lowest temperature drops below 5 °C is called a cold wave. Low-temperature operations refer to operations in which the average temperature at the workplace is equal to or lower than 5°C during the production process. According to the temperature of the working place and the time rate of low-temperature operation, low-temperature operation can be divided into four levels, the higher the level, the greater the cold intensity. [0003] The meaning of vacuum refers to the state of gas below an atmospheric pressure in a given ...

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Problems solved by technology

[0005] The space environment is simulated in the vacuum ring mold equipment, and the temperature changes from +90 to -196 degrees Celsius. In this environment, it will be applied to the movement mechanism. Due to the temperature change, especially in the low temperature environment, the movement mechanism will be stuck.

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