Introduces the processing knowledge of small and complex metal parts

As the speed of social development continues to improve, the degree of precision of industrial machinery is also gradually promoted, and people's demand for small and complex metal parts is also expanding. Next, the xiaobian of dahong new material makes a brief introduction according to the processing knowledge of small and complex metal parts produced by dahong new material manufacturer:

First, according to the processing analysis, dahong new material found that in order to make small complex metal parts positioning datum stable and reliable, only in the boring process before adding the process positioning datum, machining qualified removal process datum. If the drawing is improved, the left end of the dotted line is the processing reference and clamping positioning part, and the reference B and C are arranged reasonably, then the process reference and part reference are guaranteed to be consistent.

Second, the big macro new material of MIM technology experts to make the cylinder and cone ridge distance intersection to locating datum of 20 mm accurately, in optical instrument testing process, ensure that the error of 20 mm within 0.005, guarantee phi 18 + / - 0.02 in the 97 ° 20 '24 "on the cone to benchmark B distance, the accuracy of the calculation and processing.

Third, in the processing, dazhong new material will first of all parts clamped in the rotary center of the universal rotary table, and then install the process ball in any position of the table, so that it and the center of the parts are in the vertical plane of the x axis of the boring machine; Measure the height of the center of the process ball and the distance from the center of the part, and the distance from the intersection point of the cylinder and cone edges detected in the process to the locating datum plane; Ensure that the center of the machined hole is parallel to the spindle center of the boring machine.

Fourth, MIM experts calculate the distance from the process ball to the hole being processed according to the above data. After aligning the process ball, the string distance is processed until qualified. Metal powder injection molding manufacturers according to the requirements of the process of its process benchmark needs to be in the quenching process, check the qualified party can be used to remove the process benchmark part of the line cutting, so as to avoid premature removal of the process benchmark and cause failure to detect or inaccurate detection.

Above is big macro small make up new materials according to the guangdong macro new materials manufacturers, small complex metal parts machining process knowledge, don't know if I have to let you better understand small complex metal parts processing knowledge, when see small complex metal parts processing knowledge, want to understand the processing of metal parts is a piece of cake!