A device for applying butter to threaded grooves of screw rods
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 浙江工业大学上虞研究院有限公司
- Publication Date
- 2020-03-13
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Abstract
Description
technical field
[0001] The invention relates to the technical field of auxiliary equipment for screw rods, in particular to a buttering device for threaded grooves of screw rods. Background technique
[0002] When the screw is in use, it is generally threaded with the copper sleeve or nut for rotation. Before use, the screw needs to be coated with butter to avoid hard friction between the screw sets, so that the threads on the screw are easy to wear and reduce The service life of the equipment, in production and life, people generally use a brush to brush butter on the screw rod, the operation strength is relatively high, and it is not easy to spread evenly, or use a grease gun to spread butter on the screw rod, the butter is semi-fluid, Difficult to apply, a large amount of butter adheres to the thread teeth of the screw rod, and the thread groove on the screw rod is seldom coated with butter, which is not easy to spread evenly, and a lot of butter is wasted. The equipment...