CAJ | 학술논문

日本汽车覆盖件模具制造过程中，采用堆焊技术，用于修边刃口的焊接，也用于拉延模和成形模的磨损面或拉延筋的堆焊。详细讲述了堆焊刃口的焊条选择及堆焊工艺。采用堆焊技术，具有较高的制模精度，缩短了模具制造周期，降低了成本，便于模具的维修和制件精度的提高。
일본기차복개건모구제조과정중，채용퇴한기술，용우수변인구적한접，야용우랍연모화성형모적마손면혹랍연근적퇴한。상세강술료퇴한인구적한조선택급퇴한공예。채용퇴한기술，구유교고적제모정도，축단료모구제조주기，강저료성본，편우모구적유수화제건정도적제고。
The build -up welding technology is applied to weld the cuttingedges of trimming dies and also make use of the build - up welding for worn surfaces and drawing ribs of drawing dies and forming dies in the process of making the dies for covering parts of Japanese motor vehicles. This paper explains in detail the selection of welding electrode and the buildup welding process for build - up welding the cutting edges. The build - up welding technology has many advantages, such as higher accuracy of die - making, short die - making period, lower die - making cost, convenient to maintenance of dies and improvement of part accuraey.