Crosspointer plate ejects balanced controls
Technical field
The utility model relates to mould die sinking field, and the crosspointer plate that relates in particular to a kind of thimble ejecting product ejects balanced controls.
Background technology
The mobile phone mould of prior art is all one to go out two, that is to say and on mold base rear pattern plate, have two die cavitys, these two die cavitys cover on mold base, due to corresponding two die cavitys of mold base, make mold base elongated, and two die cavitys are used same ejector retainner plate, thereby ejector retainner plate is also same elongated, when top rod drives ejector retainner plate motion ejecting product, easily distortion, the product of two die cavitys ejects and is difficult for balance, easily occurs that the situation that thimble is burnt to death occurs.
Utility model content
The utility model mainly provides a kind of product of two die cavitys to eject balance, the difficult crosspointer plate that burns pin ejects balanced controls.
To achieve these goals, a kind of technical solution scheme the utility model proposes is: a kind of crosspointer plate ejects balanced controls, it comprises die bottom plate, mold base rear pattern plate and die cavity, described mold base rear pattern plate is arranged at the top of die bottom plate, on mold base rear pattern plate, be provided with two die cavitys, on die bottom plate, be provided with two ejector retainner plates that correspond respectively to different die cavitys, above ejector retainner plate, be provided with thimble.
Wherein, between two described ejector retainner plates, be provided with square iron, die bottom plate is fixed in one end of square iron, and the other end is supported in the bottom surface of mold base rear pattern plate.
Wherein, on described ejector retainner plate, be provided with guide hole, on die bottom plate, be provided with guide pillar, guide pillar adaptation through guide hole.
Wherein, on described guide hole inwall, be provided with guide pin bushing.
Wherein, be also provided with reset pin on described ejector retainner plate, reset pin, through mold base rear pattern plate, is provided with back-moving spring on reset pin, and back-moving spring is connected with mold base rear pattern plate.
The beneficial effects of the utility model are: the phone mould die sinking that is different from prior art is, use a push pin device to eject the product in die cavity simultaneously, make template elongated, easily distortion, thereby easily there is the situation that thimble is burnt to death, crosspointer plate of the present utility model ejects balanced controls, on die bottom plate, be provided with two ejector retainner plates that correspond respectively to different die cavitys, so just reduced the length of ejector retainner plate, when ejecting product, there will not be the situation of distortion, thereby reduced the situation generation that thimble is burnt to death.
Accompanying drawing explanation
Fig. 1 is the structural representation that crosspointer plate of the present utility model ejects balanced controls.
In figure: 1, mold base rear pattern plate; 2, die bottom plate; 3, ejector retainner plate; 4, thimble; 5, reset pin; 6, back-moving spring; 7, square iron; 8, guide pillar; 9, guide pin bushing; 10, product.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1, a kind of crosspointer plate of present embodiment ejects balanced controls, it comprises die bottom plate 2, mold base rear pattern plate 1 and die cavity, described mold base rear pattern plate 1 is arranged at the top of die bottom plate 2, on mold base rear pattern plate 1, be provided with two die cavitys, on die bottom plate 2, be provided with two ejector retainner plates 3 that correspond respectively to different die cavitys, above ejector retainner plate 3, be provided with thimble, on die bottom plate 2, be provided with two ejector retainner plates 3 that correspond respectively to different die cavitys, so just reduced the length of ejector retainner plate 3, when ejecting product 10, there will not be the situation of distortion, thereby reduced the situation generation that thimble is burnt to death, thimble on ejector retainner plate 3 can arrange according to actual conditions, as triangularity setting, or orthogonal arrange etc.
In the present embodiment, between two described ejector retainner plates 3, be provided with square iron 7, die bottom plate 2 is fixed in one end of square iron 7, and the other end is supported in the bottom surface of mold base rear pattern plate 1, square iron 7 be arranged so that mold base rear pattern plate 1 is not yielding, during beer goods, product 10 is difficult for walking batch cutting edge of a knife or a sword.
In the present embodiment, on described ejector retainner plate 3, be provided with guide hole, on die bottom plate 2, be provided with guide pillar 8, guide pillar 8 adaptations through guide hole, can make like this ejector retainner plate 3 to move along the direction of guide pillar 8, one being all perpendicular to, die bottom plate 2 arranges.In the present embodiment, on described guide hole inwall, be provided with guide pin bushing 9, guide pin bushing 9 can prevent that guide pillar is directly hard to hard contacting with ejector retainner plate 3, improves its service life.
In the present embodiment, on described ejector retainner plate 3, be also provided with reset pin 5, reset pin 5 is through mold base rear pattern plate 1, on reset pin 5, be provided with back-moving spring 6, back-moving spring 6 is connected with mold base rear pattern plate 1, moves like this, after ejector retainner plate 3 drives thimble 4 that product is ejected when top rod drives ejector retainner plate 3, back-moving spring 6 drives reset pin 5 to move, and reset pin 5 drives ejector retainner plate 3 to get back to home position.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.