CN107877779A - A kind of processing method of mould and headgear group for processing head set group - Google Patents
A kind of processing method of mould and headgear group for processing head set group Download PDFInfo
- Publication number
- CN107877779A CN107877779A CN201711321430.3A CN201711321430A CN107877779A CN 107877779 A CN107877779 A CN 107877779A CN 201711321430 A CN201711321430 A CN 201711321430A CN 107877779 A CN107877779 A CN 107877779A
- Authority
- CN
- China
- Prior art keywords
- cavity
- recess
- mould
- cover half
- group
- 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.)
- Pending
Links
- 238000012545 processing Methods 0.000 title claims abstract description 12
- 238000003672 processing method Methods 0.000 title claims abstract description 9
- 238000007493 shaping process Methods 0.000 claims abstract description 23
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000000048 melt cooling Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 3
- 239000013307 optical fiber Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/24—Pipe joints or couplings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Abstract
The invention discloses a kind of mould for processing head set group and the processing method of headgear group, including fixed half and moving half；The cover half has the first cavity of depression, and first cavity is by the first recess and the second recess is overlapping forms, and the first recess diameter is less than the second recess；First recess is located at the bottom of cover half, and second recess is located at away from the side of cover half bottom；The dynamic model has the second hollow cavity, core rod is provided with second cavity, core rod one end connects the second cavity bottom, other end connection shaping pin, the shaping pin other end dynamic model opening and cover half opening opposing fastener when push against the first cavity bottom, shaping pin diameter is less than core rod diameter；The die cavity madial wall of mould opens up injecting hole.Headgear group is improved to the headgear group that practical becket and plastics obtained by mould molding mode from the structure of original damascene ceramic insertion core, reduces production process, improves the efficiency of production, reduce manufacturing cost.
Description
Technical field
The present invention relates to communication work pieces process technical field, more particularly, to a kind of mould for processing head set group and
The processing method of headgear group.
Background technology
Applied to the lock pin of the joints of optical fibre, also known as pin body.Lock pin is the core component of the joints of optical fibre, and it is a kind of
The high precision components formed by precision processing technology.The nonstandard termination set group of tail optical fiber of prior art, uses stainless steel to inlay
The structure of embedding ceramic insertion core；Stainless steel material is processed by machining, and metalwork semi-finished product, which reassemble ceramic insertion core, turns into headgear
Group, headgear group are widely used in various tail optical fiber wire jumper.In this headgear group, ceramics and metal part cost are all higher, simultaneously
It could be used after also needing to assembling.
The content of the invention
For above-mentioned deficiency, the invention provides the mould and head for processing head set group of a kind of low-cost and high-precision
The processing method of set group.
In order to solve the above problems, the present invention uses following technical scheme：A kind of mould for processing head set group, including
Fixed half and moving half；The cover half have depression the first cavity, first cavity it is overlapping by the first recess and the second recess and
Into the first recess diameter is less than the second recess；First recess is located at the bottom of cover half, and second recess is located at away from fixed
The side of mould bottom；The dynamic model has the second hollow cavity, is provided with core rod in second cavity, and core rod one end connects the
Two cavity bottoms, the other end connection shaping pin, shaping the pin other end dynamic model opening and cover half opening opposing fastener when support
Tight first cavity bottom, shaping pin diameter are less than core rod diameter；The die cavity madial wall of mould opens up injecting hole.
As the further improvement of the technical program, a diameter of 0.125-0.150mm of the shaping pin.
As the further improvement of the technical program, first cavity bottom is blind provided with that can penetrate shaping pin
Hole.
As the further improvement of the technical program, the shaping pin is vertical with the first cavity bottom.
A kind of processing method of headgear group, comprises the following steps：
(1) metal is made to becket of the shape as headgear group of needs, and the shape of becket is corresponding with mould；
(2) becket is loaded in the second recess of cover half, the opening opposing fastener of the opening of dynamic model and cover half is formed
The die cavity of closing；
(3) plastic powder is heated as plastic melt, and injected plastic melt by fixed half and moving half by injection hole
In the die cavity of composition；
(4) hold becket tightly after plastic melt cooling, the dynamic model of mould and cover half are separated, workpiece is taken out, obtains headgear
Composition product.
As the further improvement of the technical program, the becket is made up of stainless steel tube.
Beneficial effect：Headgear group is improved to practical becket and plastics from the structure of original damascene ceramic insertion core
The headgear group obtained by mould molding mode, reduces production process, improves the efficiency of production, uses becket and modeling
Material replaces damascene ceramic insertion core, reduces manufacturing cost, using mould molding, makes the uniformity of product and precision higher.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of mould.
Embodiment
In order that the present invention may be better understood in those skilled in the art, with reference to the accompanying drawings and examples to this hair
Bright technical scheme further illustrates.
As shown in figure 1, a kind of mould for processing head set group, including cover half 1 and dynamic model 2；The cover half 1 has depression
The first cavity 6, first cavity 6 is by the first recess and the second recess is overlapping forms, and it is recessed that the first recess diameter is less than second
Portion；First recess is located at the bottom of cover half 1, and second recess is located at away from the side of the bottom of cover half 1；The dynamic model 2
With the second hollow cavity 8, core rod 3 is provided with second cavity 8, the one end of core rod 3 connection the second cavity 8 bottom is another
End connection shaping pin 7, shaping the other end of pin 7 dynamic model 2 opening and cover half 1 opening opposing fastener when push against the first cavity 6
Bottom, the shaping diameter of pin 7 are less than the diameter of core rod 3；The die cavity madial wall of mould opens up injecting hole 5.
7 a diameter of 0.125-0.150mm of the shaping pin.
The bottom of first cavity 6, which is provided with, can make the blind hole that shaping pin 7 penetrates.
The shaping pin 7 is vertical with the bottom of the first cavity 6.
A kind of processing method of headgear group, comprises the following steps：
(1) metal is made to becket 4 of the shape as headgear group of needs, and the shape of becket 4 is corresponding with mould；
(2) becket 4 is loaded in the second recess of cover half 1, by the opening of dynamic model 2 and the opening opposing fastener of cover half 1
Form the die cavity of closing；
(3) plastic powder is heated as plastic melt, and plastic melt is injected by cover half 1 and moved by injection hole 5
In the die cavity that mould 2 is formed；
(4) hold becket 4 tightly after plastic melt cooling, the dynamic model 2 of mould and cover half 1 are separated, workpiece is taken out, obtains to the end
Set group finished product.
The becket 4 is made up of stainless steel tube.
The present invention to existing ceramics or metalwork by carrying out the technique that is assembled again of Precision Machining and manufactured head
Set group is improved, and becket can be by directly cutting to obtain to stainless steel tube, and shaping pin can be according to need in die cavity
To be molded that pin is vertical with the first cavity bottom, and only one of which can be implemented in the present embodiment with core rod angled connection
Mode, rather than limit shaping pin and core rod angle；By mould make becket with it is integrally moulded, reduce making work
Sequence and cost, the efficiency and uniformity for improving production workpiece are integrally formed using mould.
The principle and its effect of the merely exemplary explanation present invention of above-described embodiment, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, all those of ordinary skill in the art without departing from disclosed spirit with being completed under technological thought
All equivalent modifications or change, should by the present invention claim be covered.
Claims (6)
- A kind of 1. mould for processing head set group, it is characterised in that：Including cover half (1) and dynamic model (2)；First cavity (6) of the cover half (1) with depression, first cavity (6) are overlapping by the first recess and the second recess Form, the first recess diameter is less than the second recess；First recess is located at the bottom of cover half (1), and second recess is located at Away from the side of cover half (1) bottom；The dynamic model (2) has hollow the second cavity (8), and core rod (3), core rod (3) one end are provided with second cavity (8) Connect the second cavity (8) bottom, other end connection shaping pin (7), opening and cover half of shaping pin (7) other end in dynamic model (2) (1) the first cavity (6) bottom is pushed against during opening opposing fastener, shaping pin (7) diameter is less than core rod (3) diameter；The type of mould Chamber inner sidewall opens up injecting hole (5).
- 2. it is used for the mould of processing head set group as claimed in claim 1, it is characterised in that：The shaping pin (7) is a diameter of 0.125-0.150mm。
- 3. it is used for the mould of processing head set group as claimed in claim 1, it is characterised in that：First cavity (6) bottom is set There is the blind hole that can penetrate shaping pin (7).
- 4. it is used for the mould of processing head set group as claimed in claim 3, it is characterised in that：The shaping pin (7) and the first chamber Body (6) bottom is vertical.
- A kind of 5. processing method of headgear group, it is characterised in that：Comprise the following steps：(1) metal is made to becket (4) of the shape as headgear group of needs, and the shape of becket (4) is corresponding with mould；(2) becket (4) is loaded in the second recess of cover half (1), the opening of dynamic model (2) is relative with the opening of cover half (1) Fastening forms the die cavity of closing；(3) plastic powder is heated as plastic melt, and plastic melt is injected by cover half (1) and moved by injection hole (5) In the die cavity that mould (2) is formed；(4) hold becket (4) tightly after plastic melt cooling, the dynamic model (2) of mould and cover half (1) are separated, workpiece is taken out, obtains Headgear forms product.
- 6. the processing method of headgear group as claimed in claim 5, it is characterised in that：The becket (4) is by stainless steel control Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711321430.3A CN107877779A (en) | 2017-12-12 | 2017-12-12 | A kind of processing method of mould and headgear group for processing head set group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711321430.3A CN107877779A (en) | 2017-12-12 | 2017-12-12 | A kind of processing method of mould and headgear group for processing head set group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107877779A true CN107877779A (en) | 2018-04-06 |
Family
ID=61773971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711321430.3A Pending CN107877779A (en) | 2017-12-12 | 2017-12-12 | A kind of processing method of mould and headgear group for processing head set group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107877779A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1414409A (en) * | 2001-10-23 | 2003-04-30 | 艾克特万株式会社 | Plastic optical fibre drivepipe and its making method |
-
2017
- 2017-12-12 CN CN201711321430.3A patent/CN107877779A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1414409A (en) * | 2001-10-23 | 2003-04-30 | 艾克特万株式会社 | Plastic optical fibre drivepipe and its making method |
Non-Patent Citations (2)
| Title |
|---|
| 杨予勇: "《塑料成型工艺与模具设计》", 31 March 2009, 国防工业出版社 * |
| 王晖等: "《模具拆装及测绘实训教程》", 31 October 2006, 重庆大学出版社 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |