CN207682849U - A kind of AA and AAA battery chargers Brazil advises the injection mold of folding feet lower casing - Google Patents

Abstract

The utility model discloses the injection molds that a kind of AA and AAA battery chargers Brazil advises folding feet lower casing, including upper mold and lower die, the upper mold includes front template and panel, the upper surface of the panel is provided with nozzle location hole and dust cover, the front template is internally provided with front cavity, there are two the front cavity chambers of vertical symmetry for setting on the inside front-rear direction of the front cavity, the upper surface of the dust cover is provided with the first magnetic stripe and the second magnetic stripe, and first magnetic stripe be flexibly connected with the second magnetic stripe, side outer wall of first magnetic stripe far from the second magnetic stripe is provided with the first movable plate.The utility model is simple in structure, it can carry out effective dust-proof processing, dust is avoided to enter mould inside harmful effect caused by the lower shell quality of output, two pieces lower casing can be produced simultaneously, the effectively save enterprise's spending of energy, the R＆D cycle for reducing mold, greatly improve the production efficiency of enterprise.

Description

A kind of AA and AAA battery chargers Brazil advises the injection mold of folding feet lower casing

Technical field

The utility model is related to injection mold technology more particularly to a kind of AA and AAA battery chargers Brazil rule foldings The injection mold of folded underfooting shell.

Background technology

With the development of electronics industry, AA/AAA battery charger demand for exports is increasing, and type is also increasingly More, the requirement for the mold of the battery charger lower casing of injection molding is also more and more, and each country is because of voltage and current Different, safe distance is different, and each country is caused to have the shell of oneself.For enterprise, commodity make every effort to comprehensive, with It outlet to increase, to meet the needs of every country, then need to produce different lower casings.It manufactures different lower casings and just needs difference Mold, the manufacturing cost of one set of die is excessively high, and old-fashioned mold is a set of can only to do a lower casing, waste material resources；And Mold needs to complete by processing twice or repeatedly, and enterprise can increase burden in the fabrication process；And mold uses And when placing, it is required for preserving constantly dust-proof, it otherwise can largely effect on the quality of product.

Utility model content

Purpose of the utility model is to solve some problems existing in the prior art, and a kind of AA for proposing and AAA battery chargers Brazil advises the injection mold of folding feet lower casing.

To achieve the goals above, the utility model uses following technical solution：

A kind of AA and AAA battery chargers Brazil advises the injection mold of folding feet lower casing, including upper mold and lower die, it is described on Mould includes front template and panel, and the upper surface of the panel is provided with nozzle location hole and dust cover, the inside of the front template It is provided with front cavity, setting is described dust-proof there are two the front cavity chamber of vertical symmetry on the inside front-rear direction of the front cavity The upper surface of cover is provided with the first magnetic stripe and the second magnetic stripe, and the first magnetic stripe is flexibly connected with the second magnetic stripe, first magnetic stripe Side outer wall far from the second magnetic stripe is provided with the first movable plate, side outer wall setting of second magnetic stripe far from the first magnetic stripe There are the second movable plate, the front end of first magnetic stripe to be fixedly connected with the first draw ring, the front end of second magnetic stripe is fixedly connected It includes rear pattern plate, backing plate, ejector retainner plate, the de- plate of thimble and bottom plate, the inside setting of the rear pattern plate to have the second draw ring, the lower die There is rear cavity, the rear cavity chamber there are two vertical symmetry, the rear cavity chamber are set on the inside front-rear direction of the rear cavity It is both provided with slide block with the inside of front cavity chamber, and the lower end of slide block is flexibly connected with ejector retainner plate, the thimble takes off plate and sets It sets in the lower surface of ejector retainner plate, the lower surface that plate is taken off in thimble is arranged in the bottom plate.

Preferably, second movable plate and the first movable plate are slidably connected with dust cover.

Preferably, a upper and lower chute, upper and lower chute combination are respectively equipped in the die face of the front cavity and rear cavity Runner is formed, the both ends of the runner are connected to the forming recess of two pieces product respectively, and the centre of runner is provided with and nozzle Location hole connection into cast gate.

Preferably, the front cavity is interference fitted with front template, and the rear cavity is interference fitted with rear pattern plate.

Preferably, the nozzle location hole is connected with injection molding machine.

Preferably, the shape of the dust cover is hemispherical.

Compared with prior art, the utility model provides a kind of AA and AAA battery chargers Brazil rule folding feet lower casing Injection mold, have following advantageous effect：

1, AA the and AAA battery chargers Brazil rule folding feet lower casing injection mold, by be arranged front cavity and after Mode, can two forming cavities of one-pass molding inside it, two pieces lower casing can be produced simultaneously, can effectively save enterprise's spending, The R＆D cycle for reducing mold, greatly improve the production efficiency of enterprise.

2, the injection mold of AA and AAA battery chargers Brazil rule folding feet lower casing, by the way that dust cover, Neng Gou is arranged When mold is used and placed, effective dust-proof processing, the lower casing product for avoiding dust from entering mould inside to output can be carried out Harmful effect caused by matter.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model It is simple in structure, effective dust-proof processing can be carried out, dust is avoided to enter mould inside caused by the lower shell quality of output Harmful effect, can produce two pieces lower casing simultaneously, and the effectively save enterprise's spending of energy reduces the R＆D cycle of mold, greatly carries The production efficiency of Sheng Liao enterprises.

Description of the drawings

Fig. 1 be the utility model proposes a kind of AA and AAA battery chargers Brazil advise folding feet lower casing injection mold Structural schematic diagram；

Fig. 2 be the utility model proposes a kind of AA and AAA battery chargers Brazil advise folding feet lower casing injection mold The structural schematic diagram of dust cover；

Fig. 3 be the utility model proposes a kind of AA and AAA battery chargers Brazil advise folding feet lower casing injection mold Partial view.

In figure：The de- plate of 1 front template, 2 rear pattern plates, 3 front cavitys, 4 rear cavities, 5 slide blocks, 6 ejector retainner plates, 7 backing plates, 8 thimbles, 9 nozzle location holes, 10 panels, 11 bottom plates, 12 runners, 13 are into cast gate, 14 dust covers, 15 first magnetic stripes, 16 second magnetic stripes, 17 One movable plate, 18 second movable plates, 19 first draw rings, 20 second draw rings.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, a kind of AA and AAA battery chargers Brazil rule folding feet lower casing injection mold, including upper mold with Lower die, upper mold include front template 1 and panel 10, and the upper surface of panel 10 is provided with nozzle location hole 9 and dust cover 14, front template 1 is internally provided with front cavity 3, and on the inside front-rear direction of front cavity 3 setting is dust-proof there are two the front cavity chamber of vertical symmetry The upper surface of cover 14 is provided with the first magnetic stripe 15 and the second magnetic stripe 16, and the first magnetic stripe 15 is flexibly connected with the second magnetic stripe 16, the Side outer wall of one magnetic stripe 15 far from the second magnetic stripe 16 is provided with the first movable plate 17, and the second magnetic stripe 16 is far from the first magnetic stripe 15 Side outer wall is provided with the second movable plate 18, and the front end of the first magnetic stripe 15 is fixedly connected with the first draw ring 19, the second magnetic stripe 16 Front end is fixedly connected with the second draw ring 20, and lower die includes rear pattern plate 2, backing plate 7, ejector retainner plate 6, the de- plate 8 of thimble and bottom plate 11, rear mold Plate 2 is internally provided with rear cavity 4, and the rear cavity chamber there are two vertical symmetry is arranged on the inside front-rear direction of rear cavity 4, after The inside of mode chamber and front cavity chamber is both provided with slide block 5, and the lower end of slide block 5 is flexibly connected with ejector retainner plate 6, and thimble is de- Plate 8 is arranged in the lower surface of ejector retainner plate 6, and the lower surface that plate 8 is taken off in thimble is arranged in bottom plate 11.

Second movable plate 18 and the first movable plate 17 are slidably connected with dust cover 14, the die face of front cavity 3 and rear cavity 4 On be respectively equipped with a upper and lower chute, upper and lower chute combines to form runner 12, the both ends of runner 12 respectively with two pieces product Forming recess is connected to, and the centre of runner 12 be provided be connected to nozzle location hole 9 into cast gate 13, front cavity 3 and front template 1 Interference fit, rear cavity 4 are interference fitted with rear pattern plate 2, and nozzle location hole 9 is connected with injection molding machine, and the shape of dust cover 14 is in Hemispherical.

In the utility model, by the way that the front cavity 3 inside front template 1 and the rear cavity 4 inside rear pattern plate 2 is arranged so that Front cavity 3 forms two forming cavities with rear cavity 4 so that the lower casing of output two of mold one time improves production efficiency, saves and makes The cost of mold, by pulling the first draw ring 19 and the second draw ring 20 so that the first movable plate 17 and the second movable plate 18 can In 14 internal slide of dust cover so that the first magnetic stripe 15 and the second magnetic stripe 16 are sucked or detach, open to realizing or Person closes dust cover 14, carries out dust-proof processing to the mold of lower section when needed, simple and practical.

Herein, relational terms such as first and second and the like be used merely to by an entity or operation with it is another One entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this reality Relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.While there has been shown and described that the utility model Embodiment, for the ordinary skill in the art, it is possible to understand that do not departing from the principles of the present invention and spirit In the case of can carry out a variety of change, modification, replacement and modification to these embodiments, the scope of the utility model is by appended power Profit requires and its equivalent limits.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of AA and AAA battery chargers Brazil advises the injection mold of folding feet lower casing, including upper mold and lower die, feature exist In the upper mold includes front template（1）And panel（10）, the panel（10）Upper surface be provided with nozzle location hole（9）With Dust cover（14）, the front template（1）Be internally provided with front cavity（3）, the front cavity（3）Inside front-rear direction on set Set the front cavity chamber there are two vertical symmetry, the dust cover（14）Upper surface be provided with the first magnetic stripe（15）With the second magnetic stripe （16）, and the first magnetic stripe（15）With the second magnetic stripe（16）Flexible connection, first magnetic stripe（15）Far from the second magnetic stripe（16）'s Side outer wall is provided with the first movable plate（17）, second magnetic stripe（16）Far from the first magnetic stripe（15）Side outer wall be provided with Second movable plate（18）, first magnetic stripe（15）Front end be fixedly connected with the first draw ring（19）, second magnetic stripe（16） Front end be fixedly connected with the second draw ring（20）, the lower die includes rear pattern plate（2）, backing plate（7）, ejector retainner plate（6）, thimble take off plate （8）And bottom plate（11）, the rear pattern plate（2）Be internally provided with rear cavity（4）, the rear cavity（4）Inside front-rear direction The inside of the rear cavity chamber for vertical symmetry that there are two upper settings, the rear cavity chamber and front cavity chamber is both provided with slide block（5）, And slide block（5）Lower end and ejector retainner plate（6）Flexible connection, the thimble take off plate（8）It is arranged in ejector retainner plate（6）Lower surface, The bottom plate（11）It is arranged and takes off plate in thimble（8）Lower surface.

2. a kind of injection mold of AA and AAA battery chargers Brazil rule folding feet lower casing according to claim 1, special Sign is, second movable plate（18）With the first movable plate（17）And dust cover（14）It is slidably connected.

3. a kind of injection mold of AA and AAA battery chargers Brazil rule folding feet lower casing according to claim 1, special Sign is, the front cavity（3）And rear cavity（4）Die face on be respectively equipped with a upper and lower chute, upper and lower chute combines shape At runner（12）, the runner（12）Both ends be connected to respectively with the forming recess of two pieces product, and runner（12）Centre set It is equipped with and nozzle location hole（9）Connection into cast gate（13）.

4. a kind of injection mold of AA and AAA battery chargers Brazil rule folding feet lower casing according to claim 1, special Sign is, the front cavity（3）With front template（1）Interference fit, the rear cavity（4）With rear pattern plate（2）Interference fit.

5. a kind of injection mold of AA and AAA battery chargers Brazil rule folding feet lower casing according to claim 1, special Sign is, the nozzle location hole（9）It is connected with injection molding machine.

6. a kind of injection mold of AA and AAA battery chargers Brazil rule folding feet lower casing according to claim 1, special Sign is, the dust cover（14）Shape it is hemispherical.