Ningbo Wanma Plastics Co.,Ltd
Call us on:+86-13306535333   E-mail: joequan@wmrotomold.com
News
Home > News > Content
The Process And Processing Technology Of Mudguard
Ningbo Wanma Plastics Co.,Ltd | Updated: Jul 28, 2017

               In the assembly process of parts, must first check the key parts of the matching size and shape (especially the need for chamfer, may also have some of the fillet of the nose cutter in the processing of the fillet), in order to avoid interference in assembly. The core is very important in the assembly process because it is machined at the bottom with 0.2mm allowance to avoid the need for size during assembly. And after the core assembly, we must measure the actual size of each core, and then wire cutting, processing its bottom shape, so as to ensure that the core assembly in place. The Assembly of the movable die core is positioned with the slant of the datum angle diagonally, but not the face position, because it is not good to measure the actual processing allowance of the core, and it is difficult to control the machining accuracy in two times. Therefore, the remainder is left completely in the taper section of the front end of the wedge, which not only eliminates the allowance on the Taper section, but also moves and sets the core assembly in place so as to avoid the dislocation occurrence. Movable sleeve plate, fixed die core assembly with 0.5mm clearance to facilitate detection of dynamic, fixed die core is fully assembled in place, at the same time conducive to exhaust. Other parts of the mold process according to the conventional process can be. In this way, the actual die time of the entire mold is significantly shorter than before, only a few days can be fully equipped with a pair of molds.Mudguard

             Mudguard The specific processing technology of the fixed mould core is: preparation (the material for P20, hard treatment) → coarse milling six → grinding datum → drilling tapping → cnc roughing → CNC Finishing (fixed die core around the corner of the use of fine carving) → precision milling datum diagonal → deburring → coarse polishing → fine polishing. To absorb the previous lessons, before the fixed mold core for CNC finishing, the workpiece should be treated to stress to prevent the workpiece deformation and cracking. The concrete processing technology of the movable mould core is: preparation (the material for P20, hard treatment) → coarse milling six → grinding datum → drilling tapping → cnc roughing → cnc finishing → edm → wire cutting → precision milling datum diagonal → deburring → coarse polishing → fine polishing. The concrete process of the core is: preparation (the material is P20, pre-hard treatment) → coarse car → grinding benchmark and precision car → finish Milling → (die). Other parts of the processing process according to the conventional process can be.Mudguard


Product Categories

Fast Track

Copyright © Ningbo Wanma Plastics Co.,Ltd