background technology:
There is following shortcoming in existing mold: one, the every block Hough of lower Hough motion adopts two sons of having strong market potential, two springs, two M10 screws, and in order to easy to process, the position of spring, in four fronts, just has one facing to people, has potential safety hazard.And spring eye and pinhole processing is overall after whole set of die machines processes on radial drill, accuracy is not easy to ensure, later period maintenance is not easily, and high to operator's skill set requirements level; Two, mould four each recruitments of mating surface Angle Pin location, process more complicated, later period maintenance is not easily; Three, mould structure is without locating ring, the frequent crushing of material injection nozzle, and installation mold needs sophisticated veteran worker just can complete; Four, die side is loosed core and is adopted spring to eject, if enter glue in spring, spring easily lost efficacy.
utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of washing machine observation window cushion mould.
A kind of washing machine observation window cushion mould of the present utility model, it comprises upper padding plate, patrix, upper Hough, mould of hanging oneself, middle mould, counterdie, lower gasket, lower Hough, lower mold insert, locating ring, note mouth, upper skewback, lower skewback, locating piece, T-slot, spring locating piece, spring, connecting axle, the lower end of upper padding plate is provided with patrix, the lower end of patrix is provided with Hough, the inner side of upper Hough is provided with mould of hanging oneself, the lower end of upper Hough is provided with middle mould, upper skewback is arranged between Hough and middle mould, middle mould is connected with lower Hough by locating piece, the side of lower Hough is provided with lower mold insert, the downside of lower Hough is provided with counterdie, the lower end of counterdie is provided with lower gasket, note mouth passes through locating ring cross-under on patrix, lower skewback is arranged on counterdie, automatic core-pulling mechanism is provided with in the inner chamber of middle mould, middle mould and lower Hough are provided with T-slot, in T-slot, slide block is installed, spring locating piece is installed between slide block, on spring locating piece, cross-under has two connecting axles, connecting axle is socketed with spring.
As preferably, described automatic core-pulling mechanism is made up of guide rail and side form core, and one end of side form core is connected with the slide of guide rail.
The beneficial effects of the utility model are: the degree of accuracy is high, install more convenient, are convenient to maintenance, improve safety coefficient.
detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As Figure 1-4, this detailed description of the invention by the following technical solutions: it comprises upper padding plate 1, patrix 2, upper Hough 3, mould 4 of hanging oneself, middle mould 5, counterdie 6, lower gasket 7, lower Hough 8, lower mold insert 9, locating ring 10, note mouth 11, upper skewback 12, lower skewback 13, locating piece 14, T-slot 15, spring locating piece 16, spring 17, connecting axle 18, the lower end of upper padding plate 1 is provided with patrix 2, the lower end of patrix 2 is provided with Hough 3, the inner side of upper Hough 3 is provided with mould 4 of hanging oneself, the lower end of upper Hough 3 is provided with middle mould 5, upper skewback 12 is arranged between Hough 3 and middle mould 5, middle mould 5 is connected with lower Hough 8 by locating piece 14, the side of lower Hough 8 is provided with lower mold insert 9, the downside of lower Hough 8 is provided with counterdie 6, the lower end of counterdie 6 is provided with lower gasket 7, note mouth 11 passes through locating ring 10 cross-under on patrix 2, lower skewback 13 is arranged on counterdie 6, automatic core-pulling mechanism is provided with in the inner chamber of middle mould 5, middle mould 5 and lower Hough 8 are provided with T-slot 15, in T-slot 15, slide block is installed, spring locating piece 16 is installed between slide block, on spring locating piece 16, cross-under has two connecting axles 18, connecting axle 18 is socketed with spring 17.
Further, described automatic core-pulling mechanism is made up of guide rail 19 and side form core 20, and one end of side form core 20 is connected with the slide of guide rail 19.
The operation principle of this detailed description of the invention is: increase locating ring 10, and mould is installed more convenient, and it is more accurate to locate; Adhesive pouring nozzle adopts edge distribution structure, and locating ring compresses, accurate positioning, easy installation and removal.Locating piece: half_split block and middle mould mating surface increase by four locating pieces (fine positioning), because of half_split block and middle mould mating surface larger, precision machining is more difficult, and bedding-in is also cumbersome, the gap between half_split block be difficult to control.Increase locating piece, ensure half_split block fine positioning, and prevent half_split block from rotating.Such processing is more convenient, and later period maintenance is changed also than being easier to.
The every block Hough of lower Hough motion adopts 2 T-slot, 1 spring locating piece, 2 springs, 2 M10 screws:
A, such design can make the position of spring in the direction at 4 angles, the problem at the people that staggers station, and safety coefficient improves;
B, motion are element, easy to process, and the degree of accuracy is high, assemble more convenient;
C, T-slot intensity are high, spacing more accurate, ensure that lower Hough moves accurate safety.
Automatic core-pulling mechanism:
After mould die sinking, middle mould moves downward, and the side form core in middle model cavity is automatically outwards mobile under the effect of guide rail, on the contrary matched moulds motion.Do not need spring action, side core-pulling safety and reliability.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.