CN219425437U - Efficient processing die for texture of mobile phone back cover - Google Patents

Abstract

The utility model discloses a high-efficiency processing die for texture of a mobile phone back cover, which has the technical scheme that: including the lower mould bottom plate, the fixed lower mould that is equipped with in lower mould bottom plate top, cavity and business turn over material spout have been seted up at the lower mould top, have seted up two ejector pin passageways between cavity and the die cavity, and the inside ejecting subassembly that is equipped with of lower mould, a high-efficient mold processing of cell-phone back of body lid texture has the beneficial effect: the ejector rod drives the ejector plate to eject the backboard body from the die cavity through the elastic force of the ejector spring, the ejector rod is positioned between the positioning blocks, the purpose of automatic discharging is achieved, the backboard body is prevented from being clamped in the die cavity and inconvenient to discharge, when the new backboard body moves between the positioning blocks, the backboard body with the texture punched can be automatically pushed out from the positioning blocks, the material taking operation is not needed, the material taking operation is automatically completed when the material is filled, the material taking time is shortened, and the production efficiency is improved.

Description

Efficient processing die for texture of mobile phone back cover

Technical Field

The utility model relates to the technical field of dies, in particular to a high-efficiency processing die for textures of a mobile phone back cover.

Background

Along with the development of society, mobile phones have become indispensable electronic products in our daily life, and people are continuously improving the function and quality requirements of mobile phones, and the back cover is a part of a mobile phone shell and used for protecting components in the mobile phones, and is produced in batches by stamping through a die, and the external textures of the back cover are often formed by stamping.

When the existing die is used for stamping the back cover of the mobile phone, the stamped back plate is positioned in the die cavity, the back plate needs to be taken out through manual work or material taking equipment, then a new back plate is recharged, the single stamping interval time is long, the stamping efficiency is affected, and the production efficiency of the back plate is further affected.

Disclosure of Invention

Therefore, the utility model provides a high-efficiency processing die for the texture of a mobile phone back cover, which solves the problems that a punched back plate needs to be taken out by a manual or material taking device and then a new back plate is recharged, and the single punching interval time is long by reducing the time for filling and taking materials.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a high-efficient mold processing of cell-phone back of body lid texture, includes lower mould bottom plate, its characterized in that: the lower die bottom plate top is fixed and is equipped with the lower mould, the cavity has been seted up to the lower mould inside, die cavity and business turn over material spout have been seted up at the lower mould top, two ejector pin passageways have been seted up between cavity and the die cavity, the inside ejecting subassembly that is equipped with of lower mould, a plurality of location chambers have been seted up to the lower mould inside, a plurality of the location intracavity portion all is equipped with locating component, ejecting subassembly includes the backplate body, the backplate body is located the die cavity inside and with die cavity sliding connection, backplate body bottom is equipped with the liftout board, liftout board bottom is equipped with two ejecting units, ejecting unit includes the ejector pin, the inside grafting of ejector pin has the guide pillar, ejector pin outside cover is equipped with baffle and liftout spring, locating component includes positioning spring, positioning spring one end is equipped with the separation blade, separation blade one side is fixed and is equipped with the locating piece.

Preferably, an upper die is arranged at the top of the lower die bottom plate.

Preferably, one end of the positioning spring is fixedly connected with one side wall of the positioning cavity, and the other end of the positioning spring is fixedly connected with the baffle plate.

Preferably, the baffle is arranged in the positioning cavity and is in sliding connection with the positioning cavity.

Preferably, one end of the positioning block extends out of the positioning cavity and is in sliding connection with the positioning cavity.

Preferably, the ejector plate is arranged inside the die cavity and is in sliding connection with the die cavity.

Preferably, the ejector rod penetrates through the ejector rod channel and is in sliding connection with the ejector rod channel, the ejector rod is sleeved outside the guide column and is in sliding connection with the guide column, and the bottom of the guide column is fixedly connected with the lower die bottom plate.

Preferably, the baffle is fixedly sleeved outside the ejector rod, the baffle is fixedly connected with the ejector spring, and the bottom of the ejector spring is fixedly connected with the bottom plate of the lower die.

The embodiment of the utility model has the following advantages:

1. the baffle plate is pushed to move through the elastic force when the ejection spring contracts, the baffle plate moves to drive the ejector rod to move upwards along the guide post and the ejector rod channel, and the ejector rod moves to drive the ejection plate to slide along the die cavity, so that the backboard body is ejected from the die cavity and is positioned among the plurality of positioning blocks, the purpose of automatic discharging is achieved, and the backboard body is prevented from being blocked in the die cavity and is inconvenient to discharge;

2. when moving between to a plurality of locating pieces through new backplate body, can be automatic release the backplate body that the texture punching press was accomplished from between a plurality of locating pieces, need not to get the material operation, accomplish the material operation voluntarily in the filler to reduce the material time, improve production efficiency, simultaneously when new backplate body moved between a plurality of locating pieces and was in liftout board top, the elasticity that a plurality of positioning spring shrink produced made the locating piece can pop out the backplate body to no external force application state and carry out automatic positioning.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

fig. 2 is a perspective view of an upper die and a lower die) separated state provided by the utility model;

FIG. 3 is a partially cut-away perspective view of the lower die provided by the utility model;

FIG. 4 is an enlarged view of the structure of portion A in FIG. 3 according to the present utility model;

FIG. 5 is a partial cutaway perspective view of an ejector assembly provided by the present utility model;

fig. 6 is a partially cut-away exploded perspective view of an ejector assembly provided by the present utility model.

In the figure: the lower die comprises a lower die bottom plate 1, a lower die 2, a cavity 3, a push rod channel 4, a die cavity 5, a feed and discharge chute 6, a positioning cavity 7, a positioning spring 8, a baffle 9, a positioning block 10, a back plate body 11, a material ejection plate 12, a push rod 13, a baffle 14, a guide post 15, a material ejection spring 16 and an upper die 17.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the utility model provides a high-efficiency processing mold for texture of a mobile phone back cover, which comprises a lower mold bottom plate 1, wherein a lower mold 2 is fixedly arranged at the top of the lower mold bottom plate 1, a cavity 3 is formed in the lower mold 2, a mold cavity 5 and a feeding and discharging chute 6 are formed at the top of the lower mold 2, two ejector rod channels 4 are formed between the cavity 3 and the mold cavity 5, an ejection assembly is arranged in the lower mold 2, a plurality of positioning cavities 7 are formed in the lower mold 2, positioning assemblies are respectively arranged in the positioning cavities 7, the ejection assembly comprises a back plate body 11, the back plate body 11 is arranged in the mold cavity 5 and is in sliding connection with the mold cavity 5, a material ejection plate 12 is arranged at the bottom of the back plate body 11, two ejection units are arranged at the bottom of the material ejection plate 12 and comprise ejector rods 13, guide columns 15 are inserted in the ejector rods 13, a baffle 14 and a material ejection spring 16 are sleeved outside the ejector rods 13, the positioning assemblies comprise positioning springs 8, one end of each positioning spring 8 is provided with a positioning block 9, one side of each positioning block 9 is fixedly provided with a positioning block 10, and an upper mold 17 is arranged at the top of the lower mold bottom plate 1;

in this embodiment, in order to reduce the time of filling and taking materials, reduce the stroke interval, and improve the production efficiency, after stamping is completed, the upper die 17 is lifted upwards, the ejector spring 16 in a contracted state pushes the baffle 14 to move by elastic force, the baffle 14 moves to drive the ejector rod 13 to move upwards along the guide post 15 and the ejector rod channel 4, the ejector rod 13 moves to drive the ejector plate 12 to slide along the die cavity 5, the back plate body 11 is ejected from the die cavity 5 and is positioned between the plurality of positioning blocks 10, a new back plate body 11 is pushed to the die cavity 5 along the feeding and discharging chute 6, when the new back plate body 11 contacts with the positioning blocks 10, the back plate body 11 is extruded by the inclined plane of the positioning blocks 10, the positioning blocks 10 drive the baffle 9 to slide into the positioning cavity 7, so that the positioning spring 8 is contracted, and the positioning blocks 10 can be retracted into the positioning cavity 7 by external force, when the new back plate body 11 moves to the plurality of positioning blocks 10, the back plate body 11 after texture stamping is automatically pushed out from the plurality of positioning blocks 10, no material taking operation is required, the material taking operation is automatically completed at the same time, and the production efficiency is improved;

wherein, in order to realize carrying out automatic positioning to backplate body 11, do not influence backplate body 11 business turn over material's purpose simultaneously, this device adopts following technical scheme to realize: one end of the positioning spring 8 is fixedly connected with one side wall of the positioning cavity 7, the other end of the positioning spring 8 is fixedly connected with the baffle plate 9, the baffle plate 9 is arranged in the positioning cavity 7 and is in sliding connection with the positioning cavity 7, one end of the positioning block 10 extends out of the positioning cavity 7 and is in sliding connection with the positioning cavity 7, the elasticity of the positioning spring 8 is relatively low, when the backboard body 11 is positioned among a plurality of positioning blocks 10, the elasticity generated by shrinkage of the plurality of positioning springs 8 acts on the backboard body 11 through the baffle plate 9 and the positioning blocks 10, the backboard body 11 is automatically positioned, and when a new backboard body 11 moves among the plurality of positioning blocks 10, the positioning blocks 10 are extruded by external force to shrink into the positioning cavity 7, and the backboard body 11 with the textures subjected to punching can be automatically pushed out from among the plurality of positioning blocks 10;

in order to realize the purpose of automatically ejecting the ejector plate 12 from the die cavity 5, the device is realized by adopting the following technical scheme: the ejector plate 12 is arranged in the die cavity 5 and is in sliding connection with the die cavity 5, the ejector rod 13 penetrates through the ejector rod channel 4 and is in sliding connection with the ejector rod channel 4, the ejector rod 13 is sleeved outside the guide column 15 and is in sliding connection with the guide column 15, the bottom of the guide column 15 is fixedly connected with the lower die bottom plate 1, the baffle 14 is fixedly sleeved outside the ejector rod 13, the baffle 14 is fixedly connected with the ejector spring 16, the bottom of the ejector spring 16 is fixedly connected with the lower die bottom plate 1, the upper die 17 is lifted upwards after the punching is finished, the ejector spring 16 in a contracted state pushes the baffle 14 to move through elasticity, the baffle 14 moves to drive the ejector rod 13 to move upwards along the guide column 15 and the ejector rod channel 4, the ejector rod 13 moves to drive the ejector plate 12 to slide along the die cavity 5, and accordingly the backboard body 11 is ejected out of the die cavity 5, and the backboard body is positioned between the plurality of positioning blocks 10.

The application process of the utility model is as follows: when the utility model is used, the upper die 17 is lifted upwards after stamping is finished, the baffle plate 14 is pushed to move by elasticity, the baffle plate 14 moves to drive the ejector rod 13 to move upwards along the guide post 15 and the ejector rod channel 4, the ejector rod 13 moves to drive the ejector plate 12 to slide along the die cavity 5, thereby ejecting the back plate body 11 from the die cavity 5, the back plate body 11 is positioned among a plurality of positioning blocks 10, a new back plate body 11 is pushed to the die cavity 5 along the feeding and discharging chute 6, when the new back plate body 11 is contacted with the positioning blocks 10, the back plate body 11 is extruded by the inclined plane of the positioning blocks 10, the positioning blocks 10 drive the baffle plate 9 to slide towards the inside of the positioning cavity 7, so that the positioning springs 8 shrink, the positioning blocks 10 can be retracted into the positioning cavity 7 by external force, and when the new back plate body 11 moves towards the plurality of positioning blocks 10, can be automatic release the backplate body 11 that the texture punching press was accomplished from between a plurality of locating pieces 10, need not to get the material operation, accomplish the material operation automatically in the filler simultaneously, thereby reduce and get the material time, improve production efficiency, simultaneously new backplate body 11 remove between a plurality of locating pieces 10 and be in liftout plate 12 top, the elasticity that a plurality of positioning springs 8 shrink produced makes locating piece 10 can pop out and carries out automatic positioning to backplate body 11 that no external force was applyed the state, when last mould 17 and lower mould 2 compound die, go up mould 17 and impress backplate body 11 inside the die cavity 5 and carry out the texture die mould, liftout plate 12 moves down the in-process simultaneously and makes liftout spring 16 shrink through ejector pin 13 and baffle 14, and then be convenient for automatic ejection backplate body 11 when the next die sinking.

The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims (8)

1. The utility model provides a high-efficient mold processing of cell-phone back of body lid texture, includes lower mould bottom plate (1), its characterized in that: the utility model provides a fixed lower mould (2) that is equipped with in lower mould bottom plate (1) top, cavity (3) have been seted up to lower mould (2) inside, cavity (5) and business turn over material spout (6) have been seted up at lower mould (2) top, two ejector pin passageway (4) have been seted up between cavity (3) and cavity (5), the inside ejecting subassembly that is equipped with of lower mould (2), a plurality of positioning chamber (7) have been seted up to lower mould (2) inside, and a plurality of positioning chamber (7) are inside all to be equipped with positioning component, ejecting subassembly includes backplate body (11), backplate body (11) are located cavity (5) inside and with cavity (5) sliding connection, backplate body (11) bottom is equipped with ejector plate (12), ejector plate (12) bottom is equipped with two ejecting units, ejecting unit includes ejector pin (13), ejector pin (13) inside grafting has guide pillar (15), ejector pin (13) outside cover is equipped with baffle (14) and ejector spring (16), positioning component includes positioning spring (8), positioning piece (9) are equipped with locating piece (9), one side (9).

2. The efficient processing die for texture of a back cover of a mobile phone according to claim 1, wherein the efficient processing die is characterized in that: an upper die (17) is arranged at the top of the lower die bottom plate (1).

3. The efficient processing die for texture of a back cover of a mobile phone according to claim 1, wherein the efficient processing die is characterized in that: one end of the positioning spring (8) is fixedly connected with one side wall of the positioning cavity (7), and the other end of the positioning spring (8) is fixedly connected with the baffle plate (9).

4. The efficient processing die for texture of a back cover of a mobile phone according to claim 1, wherein the efficient processing die is characterized in that: the baffle (9) is arranged in the positioning cavity (7) and is in sliding connection with the positioning cavity (7).

5. The efficient processing die for texture of a back cover of a mobile phone according to claim 1, wherein the efficient processing die is characterized in that: one end of the positioning block (10) extends out of the positioning cavity (7) and is in sliding connection with the positioning cavity (7).

6. The efficient processing die for texture of a back cover of a mobile phone according to claim 1, wherein the efficient processing die is characterized in that: the ejector plate (12) is arranged in the die cavity (5) and is in sliding connection with the die cavity (5).

7. The efficient processing die for texture of a back cover of a mobile phone according to claim 1, wherein the efficient processing die is characterized in that: the ejector rod (13) penetrates through the ejector rod channel (4) and is in sliding connection with the ejector rod channel (4), the ejector rod (13) is sleeved outside the guide column (15) and is in sliding connection with the guide column (15), and the bottom of the guide column (15) is fixedly connected with the lower die bottom plate (1).

8. The efficient processing die for texture of a back cover of a mobile phone according to claim 1, wherein the efficient processing die is characterized in that: the baffle (14) is fixedly sleeved outside the ejector rod (13), the baffle (14) is fixedly connected with the ejector spring (16), and the bottom of the ejector spring (16) is fixedly connected with the lower die bottom plate (1).