Summary of the invention
The purpose of this utility model is that in view of the above-mentioned problems, propose it is a kind of be not only able to achieve dustproof cover and smoothly demoulded, but also energy
Guarantee the dustproof cap die with secondary ejecting mechanism of dustproof cover quality.
To achieve the goals above, the utility model is realized using following technical scheme.According to the utility model proposes
A kind of dustproof cap die with secondary ejecting mechanism, including top clamping plate 1, the solid plate 2 being mounted on top clamping plate 1,
The fixed mold core 10 being mounted on solid plate 2, the moving template 3 being oppositely arranged with top clamping plate 1, the dynamic model being mounted on moving template 3
Benevolence 11 and the first movable block 13 and the second movable block 14 being mounted in mavable module core 11；
The moving template 3 is mounted on Bottom clamp plate 8 by mould leg 4, which, which is equipped with groove, makes mould leg 4 in rank
Scalariform, Ejector Retainer Plate 7 is equipped with above the Bottom clamp plate 8, which is equipped with plate 6 in thimble, sets on plate 6 in the thimble
There is thimble panel 5, wherein thimble panel 5 and plate 6 in thimble are affixed, and Ejector Retainer Plate 7 is connect with plate 6 in thimble by buckleing base 9, should
Button base 9 is separately fixed at Bottom clamp plate 8, Ejector Retainer Plate 7, in thimble on plate 6 and thimble panel 5, the Bottom clamp plate 8 and top
Through-hole is offered on needle bottom plate 7；
The first thimble 15 and the second thimble 16, first thimble are additionally provided between the top clamping plate 1 and Bottom clamp plate 8
It is affixed that 15 one end pass through affixed plate 6 and Ejector Retainer Plate 7 in thimble panel 5 and thimble, the other end and the second movable block 14, and described the
Two thimbles, 16 one end passes through thimble panel 5 and plate 6 in thimble is affixed, and the other end and the first movable block 13 are affixed.
To achieve the goals above, the utility model also uses following technical measures to further realize.
Further, the top clamping plate 1 is fixed on injection molding machine stationary work-table face by pressing plate.
Further, the top clamping plate 2 is fixed on the lower section of top clamping plate 1 by fastening screw.
Further, described 4 one end of mould leg is affixed by fastening screw and moving template 3, and the other end passes through fastening screw
It is affixed with Bottom clamp plate 8.
Further, through-hole is equipped in the middle part of the mavable module core 11, the second movable block 14 is located in the through-hole, and described second is living
The outer surface of motion block 14 is bonded with the sliding of 11 inner surface of mavable module core, and top is bonded with the sliding of the first movable block 13.
Further, first movable block 13 is affixed by the first screw 130 and the second thimble 16, and described second
Movable block 14 is affixed by the second screw 140 and the first thimble 15.
Further, second movable block 14 is affixed by fastening screw and the second thimble 16.
Further, first movable block 13 is abutted with the face B of workpiece 12, second movable block 14 and workpiece
12 face A abuts.
Further, first thimble 15 is fixed on Ejector Retainer Plate 7 by third screw 150, and described second
Thimble 16 is fixed in thimble on plate 6 by the 4th screw 160.
According to the above aspect of the present invention, the utility model proposes a kind of dustproof cap die with secondary ejecting mechanism, using by
The secondary ejecting mechanism of thimble, movable block and ejector retainner plate composition solves traditional dustproof cap die ejecting mechanism cannot be by the anti-of forming
Dirt lid problem completely easily-deformable, easy to damage from the dustproof cover of mold ejection or ejection, have easy to operate, stable structure,
Characteristic safe and reliable and that production cost can be saved.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the technology of the utility model
Means, and being implemented in accordance with the contents of the specification, and to allow the above and other purpose of the utility model, feature and excellent
Point can be more clearly understood, special below to lift preferred embodiment, and cooperate attached drawing, and detailed description are as follows.
Below by specific embodiment and in conjunction with attached drawing, the utility model is further described in detail.
Referring to Fig. 1, application of the utility model secondary ejection structure in dustproof cap die, including it is top clamping plate 1, fixed
Template 2, moving template 3, mould leg 4, thimble panel 5, the parts such as plate 6 in thimble, the effect of each part and mutual connection are closed
It is as follows:
Top clamping plate 1: stationary mould for mould part is fixed on injection molding machine stationary work-table face by pressing plate；
Solid plate 2: being fixed on 1 lower part of top clamping plate by fastening screw, which is fixedly installed with fixed
Moving template 3: it is connected and fixed by fastening screw and mould leg 4, Bottom clamp plate 8, position is equipped with dynamic model therebetween
Support block 4: between moving template 3 and Bottom clamp plate 8, for supporting moving template 3, one end is solid by fastening screw
It is scheduled on the bottom of moving template 3, the other end is fixed on the top of Bottom clamp plate 8 by fastening screw, which is equipped with recessed
Slot makes the width on 4 top of support block be greater than the width of lower part, whole stepped；
Thimble panel 5: it between two mould legs 4, fixes the second thimble 16 for installing and buckles base 9, on the thimble panel 5
Equipped with through-hole；
Plate 6 in thimble: being mounted on 5 lower part of thimble panel and is bonded with 5 lower surface of thimble panel and length and thimble panel 5
Unanimously, for supporting the second thimble 16 and fixing buckle base 9；
Ejector Retainer Plate 7: the lower part of plate 6 in thimble, and length is greater than plate 6 in thimble, fixes the first top for installing
Needle 15 and buckle base 9；
Bottom clamp plate 8: mold dynamic model part is fixed on injection molding machine mobile working table top by pressing plate, and intermediate portion
Position offers through-hole, and the push rod convenient for injection molding machine passes through through-hole and then pushes ejector retainner plate mobile；
Detain base 9: button base 9 includes the first vertical bar, the second vertical bar, transverse slat, cross bar, and first vertical bar end is pacified by screw
On Bottom clamp plate 8, second vertical bar end is mounted in thimble on plate 6 and thimble panel 5 by screw, the transverse slat
It is mounted on Ejector Retainer Plate 7 by screw, the cross bar is located inside transverse slat, and end is connect by spring with transverse slat, described
The first vertical bar other end passes through transverse slat, the second vertical version other end transverse slat and cross bar, and it is perpendicular that the cross bar other end is located at first
Version side, when primary ejection button base 9 play the role of connecting thimble panel 5, plate 6 and Ejector Retainer Plate 7 in thimble；
Fixed mold core 10: being embedded in the middle position of solid plate 2, middle part be equipped with the consistent groove of workpiece top shape,
The fixed mold core 10 is used to install attached cover half mold insert, and guarantees the precise positioning with mavable module core 11；
Mavable module core 11: being embedded in the middle position of moving template 3, for installing the first movable block 13 and the second movable block 14,
And the precise positioning of guarantee and fixed mold core 10；
Workpiece 12: finally obtained plastic cement products；
Second movable block 14: it is located in 11 intermediate throughholes of mavable module core, the first thimble 15 is fixed on by the second screw 140
On, which is bonded with the sliding of the inner surface of mavable module core 11, which is equipped with protrusion, this is prominent
It rises and is abutted with the face A of workpiece 12, driving the second movable block 14 to move up when the first thimble 15 moves up keeps workpiece 12 de-
From the second movable block 14, primary ejection is completed；
First movable block 13: in the model cavity room that fixed mold core 10 and mavable module core 1 form, 13 top surface of the first movable block
It is abutted with the face B of workpiece 12, the first screw 130 passes through the first movable block 13 and is threadedly coupled with the second thimble 16, realizes that first is living
Motion block is affixed with the second thimble 16, and the second thimble 16, which moves up, drives the first movable block 13 is mobile to keep workpiece 12 completely de-
From mold, Double-ejection is completed；
First thimble 15: bottom end is mounted on Ejector Retainer Plate 7 by third screw 150, and top passes through moving template 3 and dynamic model
Benevolence 11 is simultaneously affixed by the second screw 140 and the second movable block 14, for releasing and retracting the second movable block 14；
Second thimble 16: bottom end is mounted in thimble on plate 6 by the 4th screw 160, and top passes through moving template 3 and dynamic model
Benevolence 11 is simultaneously affixed by the first screw 130 and the first movable block 13, for releasing and retracting the first movable block 13；
A kind of workflow of the dustproof cap die with secondary ejecting mechanism of the utility model is as follows:
Step 1: being directed at injection molding machine location hole on mold between the mold is lifted on four guide posts of injection molding machine, being then molded
Machine Bottom clamp plate moves forward compaction mold, fixes before and after the injection molding machine on seat board；
Step 2: mode transfer, i.e., open and close injection molding machine in Traffic control system to suitable mold total thickness, compress it, protect
It is smooth to demonstrate,prove mould open/close；
Step 3: mold injection is divided into following process
(1) after mold clamping, injection molding machine by molten condition plastics by filling mouth along product bottom into pouring into mold cavity,
Then it cools down 30-40 seconds, allows preparation after the abundant curing molding of plastics to be opened, that is, complete plastics stowing operation；
(2) it is opened, injector Clamping System drives dynamic model part to retreat, and stationary mould for mould plate 2 and moving template 3 separate, workpiece
It is retreated together with dynamic model part, stops after moving to setting die sinking gap, prepare ejecting product；
(3) injection molding machine push rod passes through the through-hole set among Bottom clamp plate, and due to button base effect, injection molding machine push rod pushes thimble
Plate and thimble panel move upwards in bottom plate, thimble, drive first during plate and thimble panel movement in Ejector Retainer Plate, thimble
Movable block and the movement of the second movable block, Ejector Retainer Plate drive the movement of the first movable block to complete primary ejection, when moving in mould leg
Mould leg keeps off Ejector Retainer Plate and is allowed to move up again when portion, and button base the first vertical bar tip protrusion is supported with crossbar end protrusion
It connects, plate continues up under the promotion of injection molding machine push rod in the first thimble panel and thimble at this time, drives the second movable block
Double-ejection is completed in movement, and workpiece is removed from the molds at this time, and thimble resets, and dynamic, backform molds again, and it is secondary so far to complete one
It is difficult and easy that dust-proof net cover ejection is efficiently solved using the dustproof cap die secondary ejecting mechanism of the utility model
The problem of deformation, damage, this device have stable structure, reliable, high production efficiency, and stable and reliable product quality meets use and wants
The characteristic asked, application of this structure in product actual production, it is as follows that product can reach technical indicator:
1. life cycle of the product shortens 40% or more；
2. die life extends 20% or more than original；
3. 96% or more product qualification rate reaching in production process；
4. cost of labor than reducing 60% or more originally.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Those skilled in the art
Various modifications or additions are done on the basis of the utility model or are substituted in a similar manner, without departing from this reality
With novel structure or beyond the scope defined by this claim, the protection category of the utility model should belong to.