CN107053598A - A kind of mould for being molded earphone case - Google Patents
A kind of mould for being molded earphone case Download PDFInfo
- Publication number
- CN107053598A CN107053598A CN201710134882.4A CN201710134882A CN107053598A CN 107053598 A CN107053598 A CN 107053598A CN 201710134882 A CN201710134882 A CN 201710134882A CN 107053598 A CN107053598 A CN 107053598A
- Authority
- CN
- China
- Prior art keywords
- fixed plate
- mould
- cavity
- plate
- panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to phone device manufacturing technology field, more particularly to a kind of mould for being molded earphone case, it includes panel and bottom plate, and front cavity and rear cavity between panel and bottom plate are installed on by preceding mould fixed plate and rear mold fixed plate, and it is installed on the resetting means below rear mold fixed plate, and the ejector sleeve being fixed on bottom plate;The ejector sleeve extends to front cavity through resetting means, rear mold fixed plate and rear cavity;Its top of the panel is provided with sprue bushing;Front cavity and the rear cavity both sides are provided with Angle Pin and sliding block by shoveling base mechanism member;The sliding block is installed on its bottom of Angle Pin;Its top of the Angle Pin is assembled with preceding mould fixed plate.The mould of the shaping earphone case of the present invention, it is easy to operate, it is simple in construction, it is easy to use, enable the smooth break away from moulds of glue part of machine-shaping, improve production efficiency, belong to the core key technology of phone device manufacture.
Description
Technical field
The present invention relates to phone device manufacturing technology field, more particularly to a kind of mould for being molded earphone case.
Background technology
Earphone is worked in coordination by each parts and constituted, and the quality of earphone case influences the service life of earphone products,
In order to improve product quality, the manufacturing process of earphone case generally can be all improved, but be due to the defect and system of prior art
The limitation of technique is made, earphone moulding is complicated, obtained poor product quality, product percent defective is high, input cost is high, mould
Process-cycle it is long, economic benefit is not high.Therefore, in order to solve problem above, it would be highly desirable to design a kind of high earphone of production efficiency
The mould of housing.
The content of the invention
To solve the above problems, the present invention proposes a kind of mould for being molded earphone case, and it is easy to operate, it is simple in construction,
It is easy to use, enable the smooth break away from moulds of glue part of machine-shaping, improve production efficiency.
The mould of the shaping earphone case of the present invention, including panel and bottom plate, and fixed by preceding mould fixed plate and rear mold
Plate is installed on front cavity and rear cavity between panel and bottom plate, and is installed on the resetting means below rear mold fixed plate, and solid
Due to the ejector sleeve on bottom plate, by panel and bottom plate fixing mould, front cavity and rear cavity are respectively die cavity and core, by preceding mould
Renhe rear cavity constitutes molding mechanism;The ejector sleeve extends to preceding mould through resetting means, rear mold fixed plate and rear cavity
Benevolence;Its top of the panel is provided with sprue bushing, and sprue bushing is sprue glue-feeder;Front cavity and the rear cavity both sides are by shoveling base
Mechanism member is provided with Angle Pin and sliding block;The sliding block is installed on its bottom of Angle Pin, and sliding block is driven by Angle Pin and slided, and is led to
Crossing sliding block and being slided in mould enables product to be smoothly stripped;Its top of the Angle Pin is assembled with preceding mould fixed plate.
Further, the resetting means includes back stitching, and is installed on the back stitching spring on the outside of back stitching, and with back stitching under it
The upper ejector retainner plate and lower ejector retainner plate of portion's assembling;Its top of the back stitching is connected with rear mold fixed plate.
Further, intake-outlet is offered respectively in the preceding mould fixed plate and rear mold fixed plate;The intake-outlet
It is connected with circulating cooling water pipe.
Further, the sprue bushing is through to front cavity through panel and preceding mould fixed plate.
Compared with prior art, this mould is positioned over injection to the present invention by the mould for being molded earphone case of the invention
In machine, plastic rubber material enters in forward and backward die through sprue bushing, adds sliding block and shovel base mechanism member according to glue part shape, allows mould to mold
During smoothly break away from moulds;Shaping glue part is released by upper and lower ejector retainner plate after cooling die sinking to be recycled;Release shaping glue part after by
Upper and lower ejector retainner plate and back stitching are allowed ejector sleeve to reply origin-location matched moulds by back stitching spring, thus circulation machinery motion production glue part;
It is easy to operate, it is simple in construction, it is easy to use, enable the smooth break away from moulds of glue part of machine-shaping, improve production efficiency, belong to ear
The core key technology of machine part manufacture.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Each part is labeled as in accompanying drawing:Mould fixed plate before 1- panels, 2-, 3- front cavitys, 4- Angle Pins, 5- sliding blocks, 6- enters
Ejector retainner plate under delivery port, 7- back stitching springs, 8- back stitchings, the upper ejector retainner plates of 9-, 10-, 11- bottom plates, 12- ejector sleeves, 13- rear cavities, 14-
Sprue bushing, 15- shovel base mechanism members, 16- rear mold fixed plates.
Embodiment
As shown in figure 1, the mould of the shaping earphone case of the present invention, including panel 1 and bottom plate 11, and fixed by preceding mould
Plate 2 and rear mold fixed plate 16 are installed on front cavity 3 and rear cavity 13 between panel 1 and bottom plate 11, and are installed on rear mold and fix
The resetting means of the lower section of plate 16, and the ejector sleeve 12 being fixed on bottom plate 11;The ejector sleeve 12 passes through resetting means, rear mold fixed plate
16 and rear cavity 13 extend to front cavity 13;Its top of the panel 1 is provided with sprue bushing 14;The front cavity 3 and rear cavity 13
Both sides are provided with Angle Pin 4 and sliding block 5 by shoveling base mechanism member 15;The sliding block 5 is installed on its bottom of Angle Pin 4;It is described oblique
Its top of guide pillar 4 is assembled with preceding mould fixed plate 2.
The resetting means includes back stitching 8, and is installed on the back stitching spring 7 in the outside of back stitching 8, and with its underpart group of back stitching 8
The upper ejector retainner plate 9 and lower ejector retainner plate 10 of dress;Described its top of back stitching 8 is connected with rear mold fixed plate 16.
Intake-outlet 6 is offered respectively in the preceding mould fixed plate 2 and rear mold fixed plate 16;The intake-outlet 6 is connected
There is circulating cooling water pipe.
The sprue bushing 14 is through to front cavity 3 through panel 1 and preceding mould fixed plate 2.
The operation principle of the mould of the shaping earphone case of the present invention:This mould is positioned in injection machine, plastic rubber material warp
Sprue bushing enters in forward and backward die, and sliding block and shovel base mechanism member are added according to glue part shape, allows mould smoothly to depart from during molding
Mould;Shaping glue part is released by upper and lower ejector retainner plate after cooling die sinking to be recycled;Release shaping glue part after by back stitching spring by it is upper,
Lower ejector retainner plate and back stitching allow ejector sleeve to reply origin-location matched moulds, thus circulation machinery motion production glue part;It is easy to operate, structure
Simply, it is easy to use, enable the smooth break away from moulds of glue part of machine-shaping, improve production efficiency.Therefore, the invention belongs to earphone
The core key technology of housing manufacture.
Above-described embodiment, is only the better embodiment of the present invention, therefore all structures according to described in present patent application scope
Make, the equivalent change or modification that feature and principle are done, be included in the range of present patent application.
Claims (4)
1. a kind of mould for being molded earphone case, it is characterised in that:Including panel and bottom plate, and pass through preceding mould fixed plate and rear mold
Fixed plate is installed on front cavity and rear cavity between panel and bottom plate, and is installed on the resetting means below rear mold fixed plate,
And the ejector sleeve being fixed on bottom plate;The ejector sleeve extends to front cavity through resetting means, rear mold fixed plate and rear cavity;It is described
Its top of panel is provided with sprue bushing;Front cavity and the rear cavity both sides are provided with Angle Pin and sliding block by shoveling base mechanism member;
The sliding block is installed on its bottom of Angle Pin;Its top of the Angle Pin is assembled with preceding mould fixed plate.
2. the mould of shaping earphone case according to claim 1, it is characterised in that:The resetting means includes back stitching,
And it is installed on the back stitching spring on the outside of back stitching, and the upper ejector retainner plate and lower ejector retainner plate assembled with back stitching its underpart;The back stitching its
Top is connected with rear mold fixed plate.
3. the mould of shaping earphone case according to claim 1, it is characterised in that:The preceding mould fixed plate and rear mold are consolidated
Intake-outlet is offered in fixed board respectively;The intake-outlet is connected with circulating cooling water pipe.
4. the mould of shaping earphone case according to claim 1, it is characterised in that:The sprue bushing passes through panel and preceding mould
Fixed plate is through to front cavity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710134882.4A CN107053598A (en) | 2017-03-08 | 2017-03-08 | A kind of mould for being molded earphone case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710134882.4A CN107053598A (en) | 2017-03-08 | 2017-03-08 | A kind of mould for being molded earphone case |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107053598A true CN107053598A (en) | 2017-08-18 |
Family
ID=59622153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710134882.4A Withdrawn CN107053598A (en) | 2017-03-08 | 2017-03-08 | A kind of mould for being molded earphone case |
Country Status (1)
Country | Link |
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CN (1) | CN107053598A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110757735A (en) * | 2019-11-04 | 2020-02-07 | 深圳市普林司顿模具塑胶有限公司 | Earphone shell injection mold and injection molding process thereof |
CN112719031A (en) * | 2020-12-17 | 2021-04-30 | 东莞市智汇五金有限公司 | Earphone shell decorative cover machining die and machining method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203344256U (en) * | 2013-05-22 | 2013-12-18 | 厦门旺朋电子元件有限公司 | Improved structure of bakelite injection mold |
CN206825815U (en) * | 2017-03-08 | 2018-01-02 | 东莞市誉恒电子有限公司 | A kind of mould for being molded earphone case |
-
2017
- 2017-03-08 CN CN201710134882.4A patent/CN107053598A/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203344256U (en) * | 2013-05-22 | 2013-12-18 | 厦门旺朋电子元件有限公司 | Improved structure of bakelite injection mold |
CN206825815U (en) * | 2017-03-08 | 2018-01-02 | 东莞市誉恒电子有限公司 | A kind of mould for being molded earphone case |
Non-Patent Citations (2)
Title |
---|
李彬: "SONY-EX700型耳机外壳注塑模设计", 《塑料工业》 * |
黄晓燕: "耳机外壳注射模设计", 《模具制造》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110757735A (en) * | 2019-11-04 | 2020-02-07 | 深圳市普林司顿模具塑胶有限公司 | Earphone shell injection mold and injection molding process thereof |
CN112719031A (en) * | 2020-12-17 | 2021-04-30 | 东莞市智汇五金有限公司 | Earphone shell decorative cover machining die and machining method thereof |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170818 |