CN213035218U - Bluetooth headset shell mould - Google Patents
Bluetooth headset shell mould Download PDFInfo
- Publication number
- CN213035218U CN213035218U CN202021994504.7U CN202021994504U CN213035218U CN 213035218 U CN213035218 U CN 213035218U CN 202021994504 U CN202021994504 U CN 202021994504U CN 213035218 U CN213035218 U CN 213035218U
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- bluetooth headset
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- molding
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Abstract
The Bluetooth headset shell mold comprises an upper mold device and a lower mold device which are matched with each other; the lower die device comprises a lower die plate and a lower forming plate embedded on the lower die plate; the upper die device comprises an upper die plate, an upper forming plate embedded at the bottom of the upper die plate, two groups of side forming plates which are arranged in the upper die plate in a bilateral symmetry manner and are positioned at the bottom of the upper forming plate, and a driving assembly which drives the two groups of side forming plates to move towards each other when the upper die device and the lower die device are closed and drives the two groups of side forming plates to move away from each other when the upper die device and the lower die device are separated; when the upper die device and the lower die device are assembled, a forming cavity for injection molding of the Bluetooth headset shell is formed by the lower forming plate, the upper forming plate and the two sets of side forming plates in a surrounding mode. The utility model discloses can be used for producing the bluetooth headset casing of corresponding structure.
Description
Technical Field
The utility model relates to a bluetooth headset casing mould.
Background
Fig. 9-10 show a bluetooth headset housing 22, which includes a cover 30 and a skirt 31 fixed to the bottom edge of the cover 30, wherein the inner side of the surface of the cover 30 is provided with a through hole 32, and the inner side of the skirt 31 protrudes out of the cover 30 in the horizontal direction. In order to produce the bluetooth headset housing 22 having such a structure, a corresponding injection mold is required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bluetooth headset casing mould, it can be used for producing the bluetooth headset casing of corresponding structure.
The purpose of the utility model is realized like this:
the Bluetooth headset shell mold comprises an upper mold device and a lower mold device which are matched with each other;
the lower die device comprises a lower die plate and a lower forming plate embedded on the lower die plate;
the upper die device comprises an upper die plate, an upper forming plate embedded at the bottom of the upper die plate, two groups of side forming plates which are arranged in the upper die plate in a bilateral symmetry manner and are positioned at the bottom of the upper forming plate, and a driving assembly which drives the two groups of side forming plates to move towards each other when the upper die device and the lower die device are closed and drives the two groups of side forming plates to move away from each other when the upper die device and the lower die device are separated;
when the upper die device and the lower die device are assembled, a forming cavity for injection molding of the Bluetooth headset shell is formed by the lower forming plate, the upper forming plate and the two sets of side forming plates in a surrounding mode.
The driving assembly comprises a transverse sliding block connected to the outer side of the side forming plate, a vertical sliding block which is movably arranged in the upper template up and down and is positioned at the upper part of the transverse sliding block, and a wedge fixedly connected to the bottom of the vertical sliding block;
be provided with the guiding hole with slide wedge matched with in the horizontal slider, the inboard and the outside of guiding hole all are provided with the inclined plane with slide wedge matched with, and the horizontal distance of inclined plane and horizontal slider lateral surface reduces from top to bottom gradually, and the slide wedge stretches into in the guiding hole.
The upper die device comprises a top plate and an upper base plate arranged at the bottom of the top plate;
the upper die plate is arranged at the bottom of the upper base plate, and the vertical sliding block upwards penetrates through the upper base plate and extends into the top plate.
The bottom of the upper template is provided with a first groove corresponding to the transverse sliding block and the side forming plate, and the transverse sliding block and the side forming plate are positioned in the first groove;
the two sides of the first groove are provided with guide rails corresponding to the transverse sliding blocks, and the two sides of the transverse sliding blocks are provided with guide strips in transmission connection with the guide rails.
The bottom of the transverse sliding block protrudes downwards out of the first groove, the bottom of the wedge protrudes downwards out of the transverse sliding block, and a concave part used for accommodating the transverse sliding block and the bottom of the wedge is arranged on the lower forming plate.
The lower molding plate is provided with a molding boss the surface of which is matched with the inner contour of the Bluetooth headset shell;
the lower forming plate is internally provided with an installation groove which runs through the bottom of the lower forming plate and extends into the modeling boss, and the modeling boss is provided with a through hole connected with the installation groove;
be provided with the fixed column in the mounting groove, fixed column upper portion is provided with the column shaping piece that stretches into in the through-hole, and column shaping piece top surface is provided with the perforation convex part of protrusion in molding boss and be used for processing on the bluetooth headset casing.
The upper portion of the fixed column is provided with a T-shaped groove which is obliquely arranged, and the bottom of the fixed column is provided with a T-shaped block which is connected in the T-shaped groove in a transmission mode.
The lower die device comprises a bottom plate, a first flat plate arranged on the bottom plate, a second flat plate arranged on the first flat plate, two groups of cushion blocks arranged on the bottom plate and respectively positioned at the front part and the rear part of the first flat plate, and lower cushion plates arranged on the two groups of cushion blocks;
the lower template is arranged on the lower base plate, and the bottoms of the fixing columns extend downwards and are fixed in the lower base plate.
The utility model has the advantages as follows:
the utility model discloses can be used for producing the bluetooth headset casing of corresponding structure, drive assembly drives two sets of side profiled sheeting and keeps away from each other through when last mould device divides the mould with lower mould device, makes the shirt rim can not appear the screens when breaking away from down the profiled sheeting, so drive assembly and two sets of side profiled sheeting's the bluetooth headset casing that the use is convenient for process and is accomplished breaks away from down the profiled sheeting.
Drawings
Fig. 1 is a cross-sectional view of an embodiment of the present invention.
Fig. 2 is a cross-sectional view of an embodiment of the present invention.
Fig. 3 is a partially enlarged view of fig. 2A.
Fig. 4 is an exploded view of an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a mold apparatus according to an embodiment of the present invention.
Fig. 6 is an exploded view of a mold apparatus according to an embodiment of the present invention.
Fig. 7 is a partial view of an embodiment of the present invention.
Fig. 8 is an exploded view of the fixing column and the columnar forming block according to an embodiment of the present invention.
Fig. 9 is a schematic structural view of the bluetooth headset housing according to an embodiment of the present invention.
Fig. 10 is a schematic structural view of a bluetooth headset housing according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 to 10, the bluetooth headset housing mold includes an upper mold device and a lower mold device that are matched with each other;
the lower die device comprises a lower die plate 1 and a lower forming plate 2 embedded on the lower die plate 1;
the upper die device comprises an upper die plate 3, an upper forming plate 4 embedded at the bottom of the upper die plate 3, two groups of side forming plates 5 which are arranged in the upper die plate 3 in a bilateral symmetry manner and are positioned at the bottom of the upper forming plate 4, and a driving component which drives the two groups of side forming plates 5 to move towards each other when the upper die device and the lower die device are combined and drives the two groups of side forming plates 5 to be away from each other when the upper die device and the lower die device are separated;
when the upper die device and the lower die device are assembled, a forming cavity for injection molding of the Bluetooth headset shell 22 is formed among the lower forming plate 2, the upper forming plate 4 and the two sets of side forming plates 5 in a surrounding mode, and the forming cavity is matched with the Bluetooth headset shell 22 in shape.
Go up profiled sheet 4 and bluetooth headset casing 22's lid 30 surface and correspond, two sets of side profiled sheets 5 correspond with bluetooth headset casing 22's shirt rim 31 surface, lower profiled sheet 2 corresponds with bluetooth headset casing 22's lid 30 and shirt rim 31's internal surface.
Considering that the inner side of the skirt 31 protrudes outwards from the cover 30 in the horizontal direction, the driving assembly drives the two sets of side forming plates 5 to be away from each other when the upper die device and the lower die device are separated from the die, so that the skirt 31 cannot be clamped when being separated from the lower forming plate 2, and the driving assembly and the two sets of side forming plates 5 are used for facilitating the separation of the processed bluetooth headset housing 22 from the lower forming plate 2.
The utility model discloses can be used for producing the bluetooth headset casing 22 of corresponding structure.
Furthermore, the driving assembly comprises a transverse sliding block 6 connected to the outer side of the side forming plate 5, a vertical sliding block 7 which is movably arranged in the upper die plate 3 up and down and is abutted against the upper part of the transverse sliding block 6, and a wedge 8 fixedly connected to the bottom of the vertical sliding block 7;
be provided with in the horizontal slider 6 with slide wedge 8 matched with guiding hole 9, the inboard and the outside of guiding hole 9 all are provided with slide wedge 8 matched with inclined plane, and the horizontal distance of inclined plane and 6 lateral surfaces of horizontal slider reduces from top to bottom gradually, and in slide wedge 8 stretched into guiding hole 9, the inboard and the outside of slide wedge 8 all were provided with guiding hole 9 inclined plane matched with bevel portion.
When the upper die device and the lower die device are assembled, the bottom of the wedge 8 is contacted with the lower forming plate 2, the wedge 8 moves upwards relative to the transverse sliding block 6, and the wedge 8 drives the side forming plate 5 to move inwards through the inclined surface of the guide hole 9;
when the upper die device and the lower die device are separated, the inclined wedge 8 is separated from the lower forming plate 2, the inclined wedge 8 moves downwards relative to the transverse sliding block 6, and the inclined wedge 8 drives the side forming plate 5 to move outwards through the inclined surface of the guide hole 9.
Further, the upper die device includes a top plate 15 and an upper pad 16 disposed at the bottom of the top plate 15, and constitutes the upper die device.
The upper template 3 is arranged at the bottom of an upper backing plate 16, and the vertical sliding block 7 upwards penetrates through the upper backing plate 16 and extends into the top plate 15.
And an injection nozzle 40 is embedded in the top plate 15, the injection nozzle 40 penetrates into the upper base plate 16 and the upper template 3 downwards, and a discharge hole at the bottom of the injection nozzle 23 is communicated with the forming cavity for realizing injection molding of the mold.
Further, the bottom of the upper template 3 is provided with a first groove 11 corresponding to the transverse sliding block 6 and the side forming plate 5, and the transverse sliding block 6 and the side forming plate 5 are positioned in the first groove 11;
the two sides of the first groove 11 are provided with guide rails 12 corresponding to the transverse sliding blocks 6, the two sides of the transverse sliding blocks 6 are provided with guide strips 13 in transmission connection with the guide rails 12, the transverse sliding blocks 6 are limited between the guide rails 12 on the two sides, the inner side surfaces of the guide rails 12 are provided with first guide grooves corresponding to the guide strips 13, and the guide strips 13 are arranged in the first guide grooves in transmission.
Further, the bottom of the transverse sliding block 6 protrudes downwards from the first groove 11, the bottom of the wedge 8 protrudes downwards from the transverse sliding block 6, and a recess 14 for accommodating the bottom of the transverse sliding block 6 and the wedge 8 is formed in the lower forming plate 2.
Furthermore, a modeling boss 23 with a surface matched with the inner contour of the Bluetooth headset shell 22 is arranged on the lower molding plate 2;
the upper molding plate 4 is provided with an upper concave position 35 which corresponds to the outer surface of the cover body 30 of the Bluetooth headset shell 22 and is positioned above the molding boss 23;
the inner sides of the side forming plates 5 are provided with arc-shaped concave positions 36 which correspond to the outer surface of the skirt edge 31 of the Bluetooth headset shell 22 and are positioned at the side parts of the forming bosses 23, and the arc-shaped concave positions 36 of the two groups of side forming plates 5 are opposite to the whole skirt edge 31 of the Bluetooth headset shell 22;
when the upper die device and the lower die device are assembled, the upper concave position 35, the arc-shaped concave position 36 and the molding boss 23 form a molding cavity of the injection molding Bluetooth headset shell 22.
The two sides of the upper concave position 35 at the bottom of the lower forming plate 2 are respectively provided with a second guide groove 37, the outer side of the side forming plate 5 is fixedly connected with a guide block 38 which is arranged in the second guide groove 37 in a transmission manner, and the outer side of the guide block 38 is fixedly connected with the transverse sliding block 6.
An installation groove which penetrates through the bottom of the lower molding plate 2 and extends into the molding boss 23 is formed in the lower molding plate, and a through hole 24 connected with the installation groove is formed in the molding boss 23;
in this embodiment, the through hole 24 is located inside the surface of the modeling boss 23 and is obliquely arranged, and the vertical distance between the axis of the through hole 24 and the horizontal plane gradually increases from the outside to the inside.
A fixing column 25 is arranged in the mounting groove, a columnar forming block 26 extending into the through hole 24 is arranged on the upper portion of the fixing column 25, and a convex portion 27 protruding out of the forming boss 23 and used for processing a through hole 32 in the Bluetooth headset shell 22 is arranged on the top surface of the columnar forming block 26.
The columnar forming block 26 is of a detachable structure, and when the bluetooth earphone shell 22 is subjected to mold stripping, the columnar forming block 26 can be slightly scratched with the convex portion 27, although the processing requirement on the outer surface of the bluetooth earphone shell 22 is not influenced, the convex portion 27 can be damaged due to long-term processing, and the columnar forming block 26 can be replaced after the lower forming plate 2 is detached through the detachable columnar forming block 26, so that the whole lower forming plate 2 is prevented from being scrapped.
Further, the upper portion of the fixed column 25 is provided with a T-shaped groove 28 which is obliquely arranged, and the bottom of the fixed column 25 is provided with a T-shaped block 29 which is connected in the T-shaped groove 28 in a transmission mode.
The distance between the T-shaped groove 28 and the outer side surface of the fixed column 25 is gradually increased from top to bottom.
When a new columnar forming block 26 is installed, the columnar forming block 26 is firstly inserted into the through hole 24, and in the process that the lower forming plate 2 is embedded into the lower template 1, the T-shaped block 29 of the columnar forming block 26 needs to be adjusted and positioned and embedded into the T-shaped groove 28 of the fixing column 25, so that the installation of the lower forming plate 2 and the columnar forming block 26 is realized.
Further, the lower die device comprises a bottom plate 17, a first flat plate 18 arranged on the bottom plate 17, a second flat plate 19 arranged on the first flat plate 18, two groups of cushion blocks 20 arranged on the bottom plate 17 and respectively positioned at the front part and the rear part of the first flat plate 18, and lower cushion plates 21 arranged on the two groups of cushion blocks 20, so that the lower die device is formed.
The lower template 1 is arranged on the lower backing plate 21, and the bottoms of the fixing columns 25 extend downwards and are fixed in the lower backing plate 21.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (8)
1. The Bluetooth headset shell mold is characterized by comprising an upper mold device and a lower mold device which are matched with each other;
the lower die device comprises a lower die plate (1) and a lower forming plate (2) embedded on the lower die plate (1);
the upper die device comprises an upper die plate (3), an upper forming plate (4) embedded at the bottom of the upper die plate (3), two groups of side forming plates (5) which are arranged in the upper die plate (3) in a bilateral symmetry manner and are positioned at the bottom of the upper forming plate (4), and a driving component which drives the two groups of side forming plates (5) to move towards each other and to be close when the upper die device and the lower die device are closed and drives the two groups of side forming plates (5) to be away from each other when the upper die device and the lower die device are separated;
when the upper die device and the lower die device are assembled, a forming cavity for injection molding of the Bluetooth headset shell (22) is formed by the lower forming plate (2), the upper forming plate (4) and the two sets of side forming plates (5).
2. The bluetooth headset shell mold according to claim 1, wherein the driving assembly comprises a horizontal slider (6) connected to the outer side of the side molding plate (5), a vertical slider (7) movably arranged in the upper mold plate (3) up and down and positioned at the upper part of the horizontal slider (6), and a wedge (8) fixedly connected to the bottom of the vertical slider (7);
be provided with in horizontal slider (6) with slide wedge (8) matched with guiding hole (9), the inboard and the outside of guiding hole (9) all are provided with slide wedge (8) matched with inclined plane, and the horizontal distance of inclined plane and horizontal slider (6) lateral surface reduces from top to bottom gradually, and slide wedge (8) stretch into in guiding hole (9).
3. The bluetooth headset shell mold of claim 2, wherein the upper mold device comprises a top plate (15) and an upper pad (16) disposed at the bottom of the top plate (15);
the upper template (3) is arranged at the bottom of the upper backing plate (16), and the vertical sliding block (7) upwards penetrates through the upper backing plate (16) and extends into the top plate (15).
4. The bluetooth headset shell mold according to claim 2, wherein the bottom of the upper mold plate (3) is provided with a first groove (11) corresponding to the transverse sliding block (6) and the side molding plate (5), and the transverse sliding block (6) and the side molding plate (5) are located in the first groove (11);
guide rails (12) are arranged on two sides of the first groove (11) corresponding to the transverse sliding block (6), and guide strips (13) in transmission connection with the guide rails (12) are arranged on two sides of the transverse sliding block (6).
5. The bluetooth headset shell mold according to claim 4, wherein the bottom of the lateral slider (6) protrudes downward from the first groove (11), the bottom of the wedge (8) protrudes downward from the lateral slider (6), and the lower molding plate (2) is provided with a recess (14) for accommodating the bottoms of the lateral slider (6) and the wedge (8).
6. The bluetooth headset shell mold according to claim 1, wherein the lower molding plate (2) is provided with a molding boss (23) having a surface fitting with the inner contour of the bluetooth headset shell (22);
the lower molding plate (2) is internally provided with an installation groove which penetrates through the bottom of the lower molding plate and extends into the molding boss (23), and the molding boss (23) is provided with a through hole (24) connected with the installation groove;
the Bluetooth earphone is characterized in that a fixing column (25) is arranged in the mounting groove, a columnar forming block (26) extending into the through hole (24) is arranged on the upper portion of the fixing column (25), and a convex portion (27) protruding out of the forming boss (23) and used for processing a through hole (32) in the Bluetooth earphone shell (22) is arranged on the top surface of the columnar forming block (26).
7. The Bluetooth headset shell mold according to claim 6, wherein an obliquely arranged T-shaped groove (28) is formed in the upper portion of the fixing column (25), and a T-shaped block (29) which is in transmission connection with the T-shaped groove (28) is arranged at the bottom of the fixing column (25).
8. The bluetooth headset shell mold according to claim 6, wherein the lower mold device comprises a bottom plate (17), a first plate (18) disposed on the bottom plate (17), a second plate (19) disposed on the first plate (18), two sets of pads (20) disposed on the bottom plate (17) and respectively located at the front and rear portions of the first plate (18), and lower pads (21) disposed on the two sets of pads (20);
the lower template (1) is arranged on the lower backing plate (21), and the bottoms of the fixing columns (25) extend downwards and are fixed in the lower backing plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994504.7U CN213035218U (en) | 2020-09-11 | 2020-09-11 | Bluetooth headset shell mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994504.7U CN213035218U (en) | 2020-09-11 | 2020-09-11 | Bluetooth headset shell mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213035218U true CN213035218U (en) | 2021-04-23 |
Family
ID=75534610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021994504.7U Active CN213035218U (en) | 2020-09-11 | 2020-09-11 | Bluetooth headset shell mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213035218U (en) |
-
2020
- 2020-09-11 CN CN202021994504.7U patent/CN213035218U/en active Active
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