CN222727249U - A mold structure of intelligent sensing headphone - Google Patents

Abstract

The utility model discloses a die structure of an intelligent induction headset, which comprises a front die core, a rear die core and a rear die core, wherein an inclined guide post is arranged at the bottom of the front die core, the rear die core is arranged at the bottom of the front die core, a plurality of sliding inserts and a plurality of inclined jacks are connected in a sliding manner in the middle of the rear die core in an inserted manner, the sliding inserts and the inclined jacks are alternately matched and arranged, the outer sides of the sliding inserts are combined into a first arc-shaped structure for lifting the buckling position and the exhaust of an inner ring of a workpiece, and a third sliding block and a second sliding block are respectively connected to the two sides of the rear die core in a sliding manner.

Description

Mould structure of intelligent induction headset

Technical Field

The utility model relates to the technical field of dies, in particular to a die structure of an intelligent induction headset.

Background

To intelligent response headphone structure, because the line is done to the peripheral whole circle arc outward appearance of product, middle inner circle buckle and make three point mouth of gluing, do the slider on the slider according to traditional processing method about the back mould slider combines the inboard, do the slider cooperation and push up the demolding in the middle, but this mould structure complicacy and space are little can cause mould intensity difference to warp risk such as easy to this mould still has intensity inadequately and processing difficulty, the mouth of gluing can influence the quality of product in the slider face moreover, the long risk of production cycle of moulding plastics is big.

Disclosure of utility model

The utility model aims to provide a die structure of an intelligent induction headset, which solves the problems in the background art.

In order to achieve the above purpose, the utility model provides a mold structure of an intelligent induction headset, comprising:

the bottom of the front mold core is provided with an inclined guide post;

The rear mold core is arranged at the bottom of the front mold core, a plurality of sliding inserts and a plurality of inclined jacks are inserted in the middle of the rear mold core in a sliding manner, the sliding inserts and the inclined jacks are alternately matched and arranged, the outer sides of the sliding inserts and the inclined jacks are combined into a first arc-shaped structure for lifting the buckling position of the inner ring of the workpiece and exhausting gas, and the two sides of the rear mold core are respectively connected with a third sliding block and a second sliding block in a sliding manner;

The first sliding block is arranged at the end part of the rear mold core, the third sliding block, the second sliding block and the inner side wall of the first sliding block form a second arc-shaped structure, and a glue injection cavity is formed between the first arc-shaped structure and the second arc-shaped structure.

Preferably, the top of the front mold core is fixedly connected with a top cover, and positioning holes are formed in four corners of the bottom of the front mold core.

Preferably, the four corresponding corners above the rear mold core are fixedly connected with positioning columns matched with the positioning holes.

Preferably, the oblique guide post is located at the positions corresponding to the third slide block, the second slide block and the first slide block, and oblique holes matched with the oblique guide post are formed in the tops of the third slide block, the second slide block and the first slide block.

Preferably, a positioning hole is formed in the middle of the rear mold core, and rectangular blocks matched with the positioning hole are arranged at the bottoms of the sliding insert and the inclined top.

Preferably, the middle part of the rear mold core is slidably connected with a circular thimble at the position corresponding to the positioning hole.

Preferably, the bottom of back mold core fixedly connected with base, the middle part sliding connection of base has the lifter plate, the top of lifter plate is equipped with reset spring, the top and the dome needle rigid coupling of lifter plate.

Compared with the prior art, the utility model has the beneficial effects that the die whole circle of deep bone structure is simplified, unnecessary complex parts are reduced, the die whole circle of deep bone structure is simplified as much as possible on the premise of ensuring that the basic structure and the function of the die are not influenced, the inclined top is designed on the inner side of the die and matched with the movable insert, and the production efficiency and the processing precision of the die can be improved under the condition of not influencing the structure and the appearance of a product in a staggered arrangement mode, and meanwhile, the material and the cost are saved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a positioning column according to the present utility model;

FIG. 3 is a schematic view of the front mold core of the present utility model;

FIG. 4 is a schematic diagram of the split structure of the front mold core and the rear mold core of the present utility model;

FIG. 5 is a schematic view of the rear mold core assembly according to the present utility model;

FIG. 6 is a schematic view of the structure of the rear mold core of the present utility model when the mold core is released;

FIG. 7 is a schematic view of a sliding insert of the present utility model;

FIG. 8 is a schematic structural view of the product of the present utility model.

In the drawing, a front mold core, a2, an inclined guide post, a 3, a third slide block, a 4, a sliding insert, a 5, an inclined top, a 6, a second slide block, a 7, a rear mold core, an 8, a dome needle, a 9, a first slide block, a 10, a positioning hole, a 11, a top cover, a 12, a base, a 13, a return spring, a 14, a lifting plate, a 15 and a positioning post are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, 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, 2, 3, 4, 5, 6, 7 and 8, the utility model provides a technical scheme that the intelligent induction headset mold structure comprises a front mold core 1, a rear mold core 7, a plurality of sliding inserts 4 and a plurality of inclined tops 5, wherein the bottom of the front mold core 1 is fixedly connected with an inclined guide post 2, the middle part of the rear mold core 7 is slidably inserted with the sliding inserts 4 and the inclined tops 5, the sliding inserts 4 and the inclined tops 5 are alternately matched and arranged to form a first arc-shaped structure, the outer sides of the sliding inserts are used for lifting the buckling position and the exhaust of an inner ring of a workpiece, a third slide block 3 and a second slide block 6 are respectively slidably connected to two sides of the rear mold core 7, a first slide block 9 is slidably arranged at the end part of the rear mold core 7, the third slide block 3, the second slide block 6 and a side wall of the first slide block 9 form a second arc-shaped structure, and a glue injection cavity is formed between the first arc-shaped structure and the second arc-shaped structure.

Before the die is matched, the round ejector pin 8 is reset to the bottom, the inclined ejector pin 5 is reset, the movable insert 4 is placed at the corresponding position of the rear die, the AB plate is closed, the third slider 3, the second slider 6 and the first slider 9 are synchronously reset, the injection molding machine is used for injecting glue again after the position is reached, melted glue enters a space between the first arc structure and the second arc structure through a glue injection port to form a glue injection cavity, the die is opened after the die injection is cooled, the AB plate is pulled open to open the front die and the rear die so that the front die core 1 is separated from the rear die core 7, the inclined guide pillar 2 drives the third slider 3, the second slider 6 and the first slider 9 to move outwards to be separated from the buckling position, the second step is that the lifting plate 14 is pushed by the lifting rod to drive the round ejector pin 8 to lift the movable insert 4, the product is ejected from the rear die core 7, the third step is that the product is taken out from the movable insert, the movable insert 4 is manually taken down according to the demoulding direction, the fifth step is that the glue injection port is simplified, the buckling position is not influenced by the structure of the inclined ejector pin, and the die is not influenced by the structure of the front die and the structure is not needed, and the die is not influenced by the deep matching of the structure, and the die is not needed to be greatly reduced, and the manufacturing precision is greatly reduced.

Referring to fig. 2, a top cover 11 is fixedly connected to the top of the front mold core 1, positioning holes are formed in four corners of the bottom of the front mold core 1, and positioning columns 15 matched with the positioning holes are fixedly connected to corresponding four corners above the rear mold core 7.

The utility model can realize the accurate positioning of the front mold core 1 and the rear mold core 7 by matching the positioning holes and the positioning columns, ensure the correct alignment of each part when the mold is closed, thereby ensuring the precision and consistency of molded parts, and can rapidly and accurately detach and install the front mold core part and the rear mold core part of the mold, thereby improving the production efficiency.

Referring to fig. 4, 5 and 6, the oblique guide posts 2 are located at positions corresponding to the third slider 3, the second slider 6 and the first slider 9, and oblique holes matched with the oblique guide posts 2 are formed at the tops of the third slider 3, the second slider 6 and the first slider 9.

It should be noted that, the third slider 3, the second slider 6 and the first slider 9 are used for removing the appearance buckling position and exhausting, the inclined guide post 2 can be used as a guiding element of the third slider 3, the second slider 6 and the first slider 9, so that the sliders can move along the inclined path in the moving process, and the inclined holes at the tops of the sliders provide a space matched with the inclined guide post 2 so as to ensure that the sliders can be well matched with the inclined guide post 2 in the moving process, and accurate position control is realized.

Referring to fig. 2, 4, 5, 6 and 7, a positioning hole 10 is formed in the middle of the rear mold core 7, rectangular blocks matched with the positioning hole 10 are arranged at the bottoms of the sliding insert 4 and the inclined top 5, and dome needles 8 are slidably connected to the middle of the rear mold core 7 and correspond to the positioning hole 10.

It should be noted that, the positioning hole 10 and the rectangular block of the utility model can ensure the accurate alignment among the rear mold core 7, the sliding insert 4 and the inclined roof 5, the inclined roof and the movable insert are matched, an arc structure is formed by enclosing in a staggered arrangement mode, thus forming a whole circle of buckling position deep bone structure, ensuring the position relationship and stability of each part of the mold in the running process, and the circular ejector pin 8 is in sliding connection with the position of the sliding insert 4 corresponding to the middle part of the rear mold core 7, and the movable insert 4 is ejected by the circular ejector pin 8 to eject the product out of the rear mold 7.

Referring to fig. 1 and 2, a base 12 is fixedly connected to the bottom of the rear mold core 7, a lifting plate 14 is slidably connected to the middle of the base 12, a return spring 13 is disposed on the top of the lifting plate 14, and the top of the lifting plate 14 is fixedly connected with the dome needle 8.

It should be noted that, the base 12 of the present utility model is used as a bottom connecting component of the rear mold core 7, and the stability of the bottom of the mold is ensured through the fixed connection, so that the mold can maintain a stable structure during operation, the lifting plate 14 slides with the base 12, the lifting plate 14 is pushed to move upwards through the ejector rod, the lifting plate 14 drives the circular ejector pin 8 to move upwards, the circular ejector pin 8 drives the sliding insert 4 to move upwards, thereby ejecting the product, and when no external force is applied to the lifting plate 14, the lifting plate 14 is driven to reset under the action of the reset spring 13, thereby driving the circular ejector pin 8 to reset through the lifting plate 14.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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," "third," "fourth," 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, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, and may be a communication between two elements or an interaction relationship between two elements, unless explicitly specified otherwise, and it will be understood by those of ordinary skill in the art that the above terms are in specific terms of the present utility model as appropriate.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a mould structure of intelligent response headset which characterized in that includes:

a front mold core (1) with an inclined guide pillar (2) arranged at the bottom;

The rear mold core (7), the rear mold core (7) is arranged at the bottom of the front mold core (1), a plurality of sliding inserts (4) and a plurality of inclined jacks (5) are inserted in the middle of the rear mold core (7) in a sliding manner, the sliding inserts (4) and the inclined jacks (5) are alternately matched and arranged, the outer sides of the sliding inserts are combined into a first arc-shaped structure for lifting the buckling position and the exhaust of the inner ring of a workpiece, and the two sides of the rear mold core (7) are respectively connected with a third sliding block (3) and a second sliding block (6) in a sliding manner;

The novel plastic injection mold comprises a first sliding block (9), wherein the first sliding block (9) is arranged at the end part of a rear mold core (7), a second arc-shaped structure is formed by the inner side walls of a third sliding block (3), a second sliding block (6) and the first sliding block (9), and a plastic injection cavity is formed between the first arc-shaped structure and the second arc-shaped structure.

2. The die structure of the intelligent induction headset of claim 1, wherein a top cover (11) is fixedly connected to the top of the front die core (1), and positioning holes are formed in four corners of the bottom of the front die core (1).

3. The die structure of the intelligent induction headset of claim 1, wherein positioning columns (15) matched with the positioning holes are fixedly connected to corresponding four corners above the rear die core (7).

4. The die structure of the intelligent induction headset of claim 1, wherein the inclined guide posts (2) are located at positions corresponding to a third slider (3), a second slider (6) and a first slider (9), and inclined holes matched with the inclined guide posts (2) are formed in the tops of the third slider (3), the second slider (6) and the first slider (9).

5. The die structure of the intelligent induction headset of claim 1, wherein the middle part of the rear die core (7) is provided with a positioning hole (10), and the bottoms of the sliding insert (4) and the inclined top (5) are respectively provided with a rectangular block matched with the positioning hole (10).

6. The intelligent induction headset mold structure according to claim 5, wherein dome pins (8) are slidably connected to the middle part of the rear mold core (7) and correspond to the positioning holes (10).

7. The intelligent induction headset mold structure of claim 6, wherein a base (12) is fixedly connected to the bottom of the rear mold core (7), a lifting plate (14) is slidably connected to the middle of the base (12), a return spring (13) is arranged at the top of the lifting plate (14), and the top of the lifting plate (14) is fixedly connected with a dome needle (8).