And back of indexing table is of elastic pressing structure

The utility model discloses a back elastic pressing structure of an indexing table. Fixing rod, the fixing rod is sleeved with a telescopic sleeve. A partition plate is arranged in the telescopic sleeve; the telescopic sleeve is divided into an elastic driving cavity positioned on the left side and a sphere mounting cavity positioned on the right side by the partition plate; and the elastic driving cavity is provided with a spring capable of driving the telescopic sleeve, a steel ball is arranged in the ball body mounting cavity, the steel ball can rotate in the ball body mounting cavity and extends out of the telescopic sleeve, and the steel ball corresponds to a concave point on the back of the indexing table. According to the utility model, the stability of sliding between the fixed rodand the telescopic sleeve is ensured through the double sliding rings; meanwhile, a mounting part of the spring is ingeniously formed between the free end of the fixed rod and the sliding ring, cavity division is achieved th