鹰潭Non-standard mold debugging and improvement

(1) There is the possibility of dropping pieces at the pre-cutting station of the auxiliary material belt. The main factors affecting the falling pieces are: pre-cutting amount, pre-cutting die, and the ideal state of the pre-cutting station at work is: Precut small square pieces in the process of material belt feeding to the riveting station is always not out of the material belt, on the contrary, the precut amount is too much, should try to reduce the height of the precut punch, and should observe whether there is stuck material in the precut die, if the stuck material, it is not enough to return the material in the precut die, the spring compression of the elastic discharge rod can be adjusted to increase. The above factors of Dongguan Dongchuang Metal Products Co., Ltd. can be controlled well, and the problem of pre-cutting station falling pieces can be improved.

(2) The auxiliary material belt may also drop pieces at the riveting station, the main reasons are: the pre-cut amount is too small, and the small square piece is not easy to be cut off when it is removed from the auxiliary material belt at the pre-riveting position; The cutting punch height of the pre-riveted position is not enough, resulting in poor cutting effect; When the height of the closed die increases, the effect of the pre-cutting station and the pre-riveter position will be affected. When the pre-riveter position falls off, the limit column of the non-standard die embryo should be taken as reference first, and the change of the gap of the limit column of the upper and lower die should be measured by the gauge to determine whether the height of the non-standard die embryo is out of position, and then gradually eliminated. Controlled by the above factors, The problem can be improved.

(3) The material feeding of the auxiliary material belt is not smooth, the main reasons are: the auxiliary material belt pre-cut station and the riveting station are not smooth, which can increase the auxiliary material belt stripping force of the station to ensure that the auxiliary material belt can be smoothly and reliably detached from the forming mechanism after each non-standard mold embryo molding; When the auxiliary material belt is in the action of the feeding mechanism, it is necessary to check whether the anti-backsliding mechanism of the feeding mechanism can achieve the effect. If the backsliding mechanism does not achieve the role of one-way fixing the material belt, you can try to move the anti-backsliding mechanism to the opposite direction of the auxiliary material belt feeding 0.05mm to 0.1mm.