Grinding media making machine is the full automatic machine which is producing cast alloyed grinding balls. The whole set of the balls making machine consists of molding part and pouring system. The molding line is controlled by the PLC program which can monitor the working condition and find out the faulty quickly.It can manufacturer the […]
Ningguo Hexin company is specialized in grinding media balls equipment , such as casting grinding media casting line, heat treatment machine, balls separating machine etc. Has exported to Zimbabwe, South Africa, Congo, Vietnam, Mongolia etc. The professional technical team has over 20 years working experience and now has installed over 150 sets of the balls […]
7.1 The ball shall be inspected by the quality inspection department of the manufacturer. 7.2 Inspection classification: inspection is divided into factory inspection and type inspection. 7.3 The inspection items are diameter deviation (1), shape deviation(5.2), chemical composition (5.3), surface hardness (5.4.1), appearance quality (5.7.1,5.7.2).
6.1 For the provisions of 5.1, 5.2 and 5.7.2, the measuring instrument with a precision not less than 0.1mm shall be used for the measurement, and the parts where surface defects may cause measurement errors shall be avoided during the measurement.
5.1 The deviate diameter of the casting grinding balls should be accord to the requirements of the Table 1. 5.2 The shape deviation of the cast grinding ball shall be less than or equal to the diameter deviation of the cast grinding ball of the same size