CN221089839U - Dual-color molding mobile phone charging protection sleeve mold - Google Patents
Dual-color molding mobile phone charging protection sleeve mold Download PDFInfo
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- CN221089839U CN221089839U CN202323001440.2U CN202323001440U CN221089839U CN 221089839 U CN221089839 U CN 221089839U CN 202323001440 U CN202323001440 U CN 202323001440U CN 221089839 U CN221089839 U CN 221089839U
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- phone charging
- inclined guide
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- 238000000465 moulding Methods 0.000 title description 9
- 230000000670 limiting effect Effects 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 230000009471 action Effects 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 1
- 238000005457 optimization Methods 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of forming dies, in particular to a double-color forming mobile phone charging protective sleeve die, which comprises: at least two groups of fixed die structures and movable die structures which are covered on the fixed die structures during production, wherein a male die core is arranged on each movable die structure, a female die core is arranged on each fixed die structure, and inclined guide blocks which are used for jointly acting and positioning the male die cores are convexly arranged on the parting surfaces of the movable die structures; the fixed die structure is internally provided with a positioning module which is driven by an inclined guide block to abut against and fix the female die core, and the positioning module comprises: the limiting blocks are arranged on the parting surface of the fixed die structure and correspond to the inclined guide blocks one by one, are clamped on one side of the limiting blocks and are penetrated and communicated to the notch of the limiting block through clamping columns, and are driven to push out/reset by the inclined guide blocks, and the sliding blocks are clamped with the interlocking pieces and are driven to abut against the female die core by the interlocking pieces. The device has the characteristics of simplified structure, assembly optimization, cost optimization and the like.
Description
Technical Field
The utility model relates to the technical field of forming dies, in particular to a double-color forming mobile phone charging protective sleeve die.
Background
The mobile phone protective sleeve structure shown in fig. 7 is generally produced by injecting two plastic materials into a double-color injection mold sequentially, and demolding after two times of molding, so as to form a product with two different materials combined into a whole.
In the related art, due to the problem of setting the mold structure, the mold needs to be manually demolded after molding, the manual demolding efficiency is low, the product is easy to damage, the actual production requirement cannot be met, in order to overcome the defects, related molds for ejecting the product through designing an ejection demolding mechanism are available on the market, and the fixed setting of the sliding blocks of the existing mold structures cannot simultaneously meet the requirements of being convenient for molding and assembling the product keys, optimizing the product production and the like.
Therefore, it is desirable to provide a dual-color molding mobile phone charging protection sleeve mold to overcome the above-mentioned drawbacks.
Disclosure of utility model
The utility model mainly aims to provide a double-color forming mobile phone charging protection sleeve mold which has the characteristics of simplified structure, assembly optimization, cost optimization and the like.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
At least two groups of fixed die structures and movable die structures which are covered on the fixed die structures during production, wherein a male die core is arranged on each movable die structure, a female die core is arranged on each fixed die structure, and inclined guide blocks which are used for positioning the male die core under the combined action are convexly arranged on the parting surface of the movable die structures;
The fixed die structure is internally provided with a positioning module driven by the inclined guide block to be abutted against and fixed with the female die core, and the positioning module comprises: the limiting blocks are arranged on the parting surface of the fixed mold structure and correspond to the inclined guide blocks one by one, are clamped on one side of the limiting block and are penetrated and communicated to the notch of the limiting block through clamping columns, the linkage piece is driven to push out/reset by the inclined guide blocks, and the sliding block is clamped with the linkage piece and is driven to abut against and position the female mold core by the linkage piece.
Preferably, the notch is formed on the limiting block in an inclined manner, and the inclined guide block is inserted into the notch, and is pushed out of the linkage piece through the clamping column so as to push the sliding block to press the female die core.
Preferably, the notch is inverted trapezoid or inverted triangle.
Preferably, a clamping groove is concavely formed on one surface of the limiting block, which faces the linkage piece.
Preferably, a protruding block matched with the clamping groove for use is convexly arranged on one surface of the linkage piece, which faces the limiting block;
The clamping column is arranged on the protruding block and penetrates through the limiting block to extend to the notch.
Preferably, each limiting block is provided with a jacking elastic piece which is clamped into the movable mould structure and jacks the movable mould structure by opening the mould when the mould is clamped at the side of the groove.
Preferably, the jacking elastic member is a nitrogen spring.
Preferably, the fixed die structure is provided with a plurality of clamping fixing holes, and the movable die structure is provided with clamping fixing columns which are inserted into the clamping fixing holes for positioning during die assembly.
The double-color molding mobile phone charging protective sleeve mold has the beneficial effects that: the fixed die is structurally provided with the positioning module, the limiting block with the notch is provided with the notch, the oblique guide block is pushed into the notch during injection molding, the oblique guide block pushes the clamping column to push the linkage piece, and the linkage piece further pushes the sliding block to abut against the positioning block of the female die core, so that the fixed die has the characteristics of simplified structure, assembly optimization, cost optimization and the like.
Drawings
Fig. 1 is a schematic structural diagram of a dual-color molding mobile phone charging protection sleeve mold according to the present embodiment.
Fig. 2 is a cross-sectional view of the fixed mold structure and a movable mold structure of fig. 1 after mold closing.
Fig. 3 is a schematic structural diagram of a two-solid mold structure of the present embodiment.
Fig. 4 is a schematic structural diagram of a movable mold structure according to the present embodiment.
Fig. 5 is a schematic structural diagram of the oblique guide block inserting and positioning module according to the present embodiment.
Fig. 6 is an exploded view of the structure of fig. 5.
Fig. 7 is a schematic diagram of the structure of a product formed by the processing of this embodiment.
Description of the drawings reference numerals:
1-fixed die structure, 11-clamping fixing holes, 12-positioning die set, 121-limiting blocks, a 1-notch, 122-linkage piece, 123-sliding block, 124-jack-up elastic piece, 13-female die core, 2-movable die structure, 21-male die core, 22-oblique guide blocks and 23-clamping fixing columns.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
It will be understood that when an element is referred to as being "connected to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1 to 4, a dual-color molding mobile phone charging protection sleeve mold of the present embodiment includes: at least two groups of fixed die structures 1 and movable die structures 2 which are covered on the fixed die structures 1 during production. The two fixed die structures 1 and the movable die structure 2 form the product frame, i.e., the main body, correspondingly.
Specifically, referring to fig. 5 and 6, each movable mold structure 2 is provided with a male mold core 21, an inclined guide block 22, and a plurality of fastening fixing columns 23, wherein the male mold core 21 is assembled on a parting surface of the movable mold structure 2, the inclined guide blocks 22 are convexly arranged on the parting surface of the movable mold structure 2, and cooperate to position the fixing blocks of the male mold core 21, and one end of each inclined guide block 22 facing the fixed mold structure 1 is in a ladder-shaped structure, so that the inclined guide blocks 22 are arranged in a ladder-shaped structure and are more convenient to be inserted into the fixed mold structure 1; each clamping fixing column 23 is convexly arranged on the parting surface, and the clamping fixing columns 23 are clamped into the fixed die structure 1 to play a positioning role during production and processing.
Referring to fig. 4 and 5, a clamping fixing hole 11 is formed on the parting surface of the fixed mold structure 1 to be matched with the clamping fixing post 23 during mold clamping, and a positioning module 12 is installed in the fixed mold structure 1 and is driven by the oblique guide block 22 to abut against and fix the female mold core 13. Specifically, the positioning module 12 includes: the device comprises limiting blocks 121 which are arranged on the parting surface of the fixed die structure 1 and are in one-to-one correspondence with the inclined guide blocks 22, a linkage piece 122 which is connected to the notch a1 of the limiting blocks 121 in a penetrating way through a clamping column and is driven to push out/reset by the inclined guide blocks 22, and a sliding block 123 which is connected with the linkage piece 122 in a clamping way and is driven to abut against the female die core 24 by the linkage piece 122, wherein each limiting block 121 is connected with the movable die structure 2 in a clamping way when the side of the notch a1 is provided with a clamping mode, a jacking elastic piece 124 which is used for jacking acting force of the movable die structure 2 by opening the die, and the jacking elastic piece 124 is a nitrogen spring. More specifically, the notch a1 is formed on the limiting block 121 in an inclined manner, the inclined guide block 22 is inserted into the notch a1, the linkage piece 122 is pushed out through the clamping post, so that the sliding block 123 is pushed to press the female mold core 24, the notch a1 is configured as an inverted trapezoid, the notch a1 can be configured as an inverted triangle, the notch a1 is configured as a notch block structure with a large upper part and a small lower part, the inclined guide block 32 is convenient to assemble and compress, a better limiting effect can be achieved under the combined action, a clamping groove is formed in a concave manner on one surface of the limiting block 122 facing the linkage piece 123, a protruding block matched with the clamping groove is convexly arranged on one surface of the linkage piece 123, the clamping post is arranged on the protruding block, the limiting block 122 extends to the notch a1 in a penetrating manner, when the inclined guide block 22 is inserted into the notch a1, the clamping post is pushed out, and the sliding block 123 is pushed to move, so that the sliding block 123 is pushed to press the female mold core 24.
The working principle of the utility model is as follows: the movable mould structure 2 is arranged on a movable mould plate of the injection machine, the movable mould structure 2 can move along with a mould closing system on the injection machine in the injection molding process, when the injection molding is started, the mould closing system drives the movable mould structure 2 to move towards the fixed mould structure 1, and is accurately positioned with the fixed mould structure 1 at a parting surface by a clamping fixed column 23 and a clamping fixed hole 11, an inclined guide block 22 is inserted into a notch a1, after the movable mould structure 2 and the fixed mould structure 1 are combined, a groove fixed in the fixed mould plate and a male mould fixed on the movable mould plate form a closed mould cavity consistent with the shape and the size of a product, the mould cavity is locked by the mould closing force provided by the mould closing system in the injection molding process, and after a melt is filled in the mould cavity and is subjected to pressure maintaining, feeding and cooling shaping, the sliding block 123 needs to be opened first and then the key is formed, then the mold closing system drives the movable mold structure 2 to retreat and reset, so that the movable mold structure 2 and the fixed mold structure 1 are opened from the parting surface, when the movable mold structure 2 retreats to a certain position, the ejection demolding mechanism arranged in the movable mold structure 2 can generate relative motion with other parts of the movable mold structure 2 under the action of the pushing device in the mold closing system, and then the products, the pouring gate and the condensed materials in the runner can be ejected and fall off from the runner on one side of the movable mold structure 2 on the male mold by the products, the pouring gate and the runner, thus the one-time injection molding process is completed, the movable mold side rotates 180 degrees after one-time injection is completed by the double-color mold, the action injection molding is repeated, and the repeated actions continue to be molded.
It should be noted that, since other structures of the movable mold structure 2 and the fixed mold structure 1 are the applications of the prior art, the details are not described.
According to the utility model, through the structural arrangement of the positioning module 12, the flexibility of assembling the sliding block 123 is enhanced, the processing and forming of the die on products are facilitated, and when the die is opened, the elastic piece 124 is jacked up to provide a relative acting force for the movable die structure 2, so that the accuracy of product actions is facilitated to be improved, and through the improvement, the multifunctional integration of the products is realized, so that the products can meet the use functions, meanwhile, the structure can be simplified, the assembly can be optimized, the cost can be optimized, and the use experience of the products is better.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A dual color molded cell phone charging protective sleeve mold, comprising: at least two groups of fixed die structures and movable die structures which are covered on the fixed die structures during production, wherein a male die core is arranged on each movable die structure, a female die core is arranged on each fixed die structure,
The parting surface of the movable mould structure is convexly provided with an inclined guide block for positioning the male mould core under the combined action;
The fixed die structure is internally provided with a positioning module driven by the inclined guide block to be abutted against and fixed with the female die core, and the positioning module comprises: the limiting blocks are arranged on the parting surface of the fixed mold structure and correspond to the inclined guide blocks one by one, are clamped on one side of the limiting block and are penetrated and communicated to the notch of the limiting block through clamping columns, the linkage piece is driven to push out/reset by the inclined guide blocks, and the sliding block is clamped with the linkage piece and is driven to abut against the female mold core by the linkage piece.
2. The dual-color molded mobile phone charging protective sleeve mold of claim 1, wherein the notch is formed on the limiting block in an inclined manner, the inclined guide block is inserted into the notch, and the linkage piece is ejected out through the clamping post so as to push the sliding block to press against the female die core.
3. The dual-color molded mobile phone charging protective sleeve mold of claim 1 or 2, wherein the notch is inverted-trapezoidal or inverted-triangular.
4. The dual-color molded mobile phone charging protective sleeve mold according to claim 1 or 2, wherein a clamping groove is formed in a concave direction on one surface of the limiting block, which faces the linkage piece.
5. The dual-color molded mobile phone charging protective sleeve mold as claimed in claim 4, wherein a protruding block matched with the clamping groove is convexly arranged on one surface of the linkage piece facing the limiting block;
The clamping column is arranged on the protruding block and penetrates through the limiting block to extend to the notch.
6. The dual-color molded mobile phone charging protective sleeve mold as claimed in claim 1, wherein each limiting block is provided with a jacking elastic piece which is clamped into the movable mold structure and jacks up the movable mold structure by opening the mold when the mold is clamped at the side of the notch.
7. The dual-molded cell phone charging protective sleeve mold of claim 6, wherein the jack-up spring is a nitrogen spring.
8. The dual-color molded mobile phone charging protective sleeve mold as claimed in claim 1, wherein a plurality of clamping fixing holes are molded on the fixed mold structure, and clamping fixing columns inserted into the clamping fixing holes for positioning during mold closing are arranged on the movable mold structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323001440.2U CN221089839U (en) | 2023-11-07 | 2023-11-07 | Dual-color molding mobile phone charging protection sleeve mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323001440.2U CN221089839U (en) | 2023-11-07 | 2023-11-07 | Dual-color molding mobile phone charging protection sleeve mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221089839U true CN221089839U (en) | 2024-06-07 |
Family
ID=91316644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323001440.2U Active CN221089839U (en) | 2023-11-07 | 2023-11-07 | Dual-color molding mobile phone charging protection sleeve mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221089839U (en) |
-
2023
- 2023-11-07 CN CN202323001440.2U patent/CN221089839U/en active Active
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| GR01 | Patent grant |