CN102700072B - Forming mould of polyester moulding compound connector for aerospace construction - Google Patents
Forming mould of polyester moulding compound connector for aerospace construction Download PDFInfo
- Publication number
- CN102700072B CN102700072B CN201210196232.XA CN201210196232A CN102700072B CN 102700072 B CN102700072 B CN 102700072B CN 201210196232 A CN201210196232 A CN 201210196232A CN 102700072 B CN102700072 B CN 102700072B
- Authority
- CN
- China
- Prior art keywords
- plate
- dynamic model
- mold insert
- mould
- moving platen
- 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.)
- Active
Links
- 229920000728 polyester Polymers 0.000 title claims abstract description 19
- 239000000206 moulding compound Substances 0.000 title claims abstract description 5
- 238000010276 construction Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims description 37
- 239000007787 solid Substances 0.000 claims description 20
- 150000001875 compounds Chemical class 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Images
Abstract
The invention belongs to the technical field of moulds and discloses a forming mould of a polyester moulding compound connector for aerospace construction. The forming mould comprises a fixed mould seat plate (1), a fixed mould plate (2), a movable mould plate I (4), a movable mould plate II (8), a movable mould cushion plate (9), square iron (10) and a movable mould seat plate (13), wherein a plurality of forming cavities are formed on a fixed mould embedding part I (3) of the fixed mould plate (2); pouring gates (31) are formed in correspondence to the forming cavities, are tangent with the outer circles of the forming cavities and are communicated with pouring gate sleeves (29); and the pouring gate sleeves (29) are fixed to the upper part of the fixed mould seat plate (1) and communicated with nozzles of an injection molding machine. According to the forming mould, the problems of elliptic outer circle and shrinkage cavities on the inner and outer walls of holes are effectively solved, the phenomenon of larger size difference of the outer circles in the product gating and non-gating directions and the gas trap effect of the shrinkage cavities easily caused on the edge of the outer wall is avoided, and the production cost is greatly reduced.
Description
Technical field
The invention belongs to technical field of mold, mainly propose the mould of a kind of Aero-Space polyester molding compound connector.
Background technology
As shown in Figure 1, Figure 2, Figure 3 shows, Aero-Space adopt polyester molding compound (polyester molding compound claims again PT610) to make with connector; Aero-Space are the step-like cylinder with multiple through holes with connector, because polyester molding compound is higher to the exhaust requirements of mould when the moulding, mould of the prior art adopts the mode of directly entering to water by side gate, easily occur that product enters to water direction and non-ly enters to water direction excircle dimension and differ larger, outer wall seamed edge is prone to the phenomenon of the tired gas of shrinkage cavity, thereby cause product defective, need to again do over again, greatly increased production cost.
Summary of the invention
For solving the problems of the technologies described above, the object of the invention is to propose the mould of a kind of Aero-Space polyester molding compound connector.
The present invention adopts following technical scheme for completing above-mentioned purpose:
A mould for polyester molding compound connector for Aero-Space, described mould is a multi-cavity mold structure; Described mould comprises top clamping plate, solid plate, moving platen I, moving platen II, dynamic model backing plate, square iron and Bottom clamp plate; Described top clamping plate and Bottom clamp plate are setting up and down; Described solid plate, moving platen I, moving platen II, dynamic model backing plate and square iron are between top clamping plate and Bottom clamp plate; Described solid plate is fixed on top clamping plate bottom by screw VI; Described moving platen I, moving platen II are setting up and down, described Bottom clamp plate, moving platen II, dynamic model backing plate, square iron are connected as a single entity by screw II, described square iron is symmetrically arranged two, between two square iron and dynamic model backing plate, Bottom clamp plate, forms in order to place the cavity of ejector retainner plate, thimble fixed head; Described ejector retainner plate, thimble fixed head are connected as a single entity by screw I; In the cover half mold insert I of solid plate, have multiple molding cavities, corresponding described molding cavity arranges cast gate; Described cast gate and the cylindrical of described molding cavity are tangent, and described cast gate is communicated with sprue bush, and described sprue bush is fixed on the top of top clamping plate; Described sprue bush is connected with injection molding machine nozzle; Described cover half mold insert I is embedded in solid plate, has multiple molding cavities, for the multiple connectors of one-shot forming in described cover half mold insert I; Cover half mold insert II is embedded in cover half mold insert I, in order to the short slot on moulding connector excircle; In described moving platen I, inlay dynamic model mold insert I, described dynamic model mold insert II is embedded in the groove of moving platen II; Each molding cavity in corresponding cover half mold insert I is provided with multiple dynamic model pins in dynamic model mold insert II, and the top of described dynamic model pin, through the pin hole in dynamic model mold insert I, dynamic model mold insert II, is positioned at the top of dynamic model mold insert I; In order to multiple axially extending bores on molding of polyester moulding compound connector.
In described dynamic model mold insert II, arrange and draw material pin, described in draw material pin top to be positioned at runner.
On described ejector retainner plate, release link is set, the top of described release link contacts in moving platen I.
In described moving platen II, be mounted with guide pillar, fixing guide pin bushing is installed in solid plate and moving platen I.
The mould of a kind of Aero-Space polyester molding compound that the present invention proposes, while adopting cast gate and the tangent structure of forming cavity cylindrical to make injection moulding, molten condition plastics enter by cylindrical tangent line the mode of watering and enter mold cavity, effectively solve the phenomenon of cylindrical ellipse and the inside and outside wall shrinkage cavity in hole, avoid occurring that product enters to water direction and non-ly enters to water direction excircle dimension and differ larger, outer wall seamed edge is prone to the phenomenon of the tired gas of shrinkage cavity, has greatly reduced production cost.
Brief description of the drawings
Fig. 1 is the schematic diagram of Aero-Space polyester molding compound connector.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is the rearview of Fig. 1.
Fig. 4 is the plane of dynamic model part of the present invention.
Fig. 5 is the A-A profile of Fig. 4.
Fig. 6 is the plane of cover half part of the present invention.
Fig. 7 is the B-B profile of Fig. 6.
Fig. 8 is the enlarged drawing of A part in Fig. 7.
In figure: 1, top clamping plate, 2, solid plate, 3, cover half mold insert I, 4, moving platen I, 5, dynamic model mold insert I, 6, dynamic model mold insert II, 7, dynamic model pin, 8, moving platen II, 9, dynamic model backing plate, 10, square iron, 11, screw I, 12, screw II, 13, Bottom clamp plate, 14, screw III, 15, thimble fixed head, 16, ejector retainner plate, 17, guide pillar, 18, screw IV, 19, guide pin bushing, 20, screw V, 21, screw VI, 22, cover half mold insert II, 23, screw VII, 24, draw material pin, 25, release link, 26, alignment pin, 27, screw VIII, 28, screw IX, 29, sprue bush, 30, centring ring, 31, cast gate.
Detailed description of the invention
With specific embodiment, the present invention is illustrated by reference to the accompanying drawings:
As shown in Figure 4, Figure 5, and with reference to Fig. 6, Fig. 7, the mould of polyester molding compound connector for a kind of Aero-Space, described mould is a multi-cavity mold structure; Described mould comprises top clamping plate 1, solid plate 2, moving platen I 4, moving platen II 8, dynamic model backing plate 9, square iron 10 and Bottom clamp plate 13; Described top clamping plate 1 is setting up and down with Bottom clamp plate 13; Described solid plate 2, moving platen I 4, moving platen II 8, dynamic model backing plate 9 and square iron 10 are between top clamping plate 1 and Bottom clamp plate 13; Described solid plate 2 is fixed on top clamping plate 1 bottom by screw VI 21; Described moving platen I 4, moving platen II 8 are setting up and down, described Bottom clamp plate 13, moving platen II 8, dynamic model backing plate 9, square iron 10 are connected as a single entity by screw II 12, described square iron 10 is symmetrically arranged two, between two square iron 10 and dynamic model backing plate 9, Bottom clamp plate 13, forms in order to place the cavity of ejector retainner plate 16, thimble fixed head 15; Described ejector retainner plate 16, thimble fixed head 15 are connected as a single entity by screw I 11; In the cover half mold insert I 3 of solid plate 2, have four molding cavities, corresponding described molding cavity arranges cast gate 31; Described cast gate 31 is tangent with the cylindrical of described molding cavity, and described cast gate 31 is communicated with sprue bush 29, and described sprue bush 29 is fixed on the top of top clamping plate 1; Described sprue bush 29 is connected with injection molding machine nozzle; Described cover half mold insert I 3 is embedded in solid plate 2, has four molding cavities, for the multiple connectors of one-shot forming in described cover half mold insert I 3; Cover half mold insert II 22 is embedded in cover half mold insert I 3, in order to the short slot on moulding connector excircle; In described moving platen I 4, be inlaid with dynamic model mold insert I 5, described dynamic model mold insert II 6 is embedded in the groove of moving platen II 8; Each molding cavity in corresponding cover half mold insert I 3 is provided with multiple dynamic model pins 7 in dynamic model mold insert II 6, and the top of described dynamic model pin 7, through the pin hole in dynamic model mold insert I 5, dynamic model mold insert II 6, is positioned at the top of dynamic model mold insert I 5; In order to multiple axially extending bores on molding of polyester moulding compound connector.
In described dynamic model mold insert II 6 arrange draw material pin 24, described in draw material pin top be positioned at runner.
Described cover half mold insert I 3, dynamic model mold insert I 5 and dynamic model mold insert II 6, by alignment pin 26 guide-localizations, prevent from being subjected to displacement between cover half mold insert I 3, dynamic model mold insert I 5 and dynamic model mold insert II 6.
In described moving platen II 8, be mounted with guide pillar 17, fixing guide pin bushing 19 is installed in solid plate 2 and moving platen I 4.
Use procedure of the present invention is:
The first step: mold hoisting is contained between four guide pillars of injection machine, the centring ring on mould is aimed at injection machine locating hole, then by pressing plate, top clamping plate (stationary mould for mould part) is connected on the steady job table top of injection machine; By pressing plate, Bottom clamp plate (mould dynamic model part) is connected on the mobile working table top of injection machine;
Second step: mode transfer, adjust to and be applicable to, in mould total thickness, being compressed by injection machine folding stroke, ensure that mould open/close is smooth;
The 3rd step: after mould matched moulds, injection machine by sprue bush, pours into mold cavity along circle product external tangential direction by molten condition plastics, follows cooling 15 seconds, allows the abundant curing molding of plastics, die sinking.When die sinking, Clamping System for Injection Molding Machine drives dynamic model part to retreat, mould moving platen separates with solid plate, dynamic model pin 7 expects that with drawing pin 24 moves product and stub bar pull-out to dynamic model direction simultaneously, after moving a certain distance, the top rod of injection machine drives thimble fixed head 15 to move to surely touching direction, release link 25 promotes moving platen I 4, dynamic model mold insert I 5 moves to cover half direction, dynamic model mold insert II 6 and dynamic model pin 7 are with moving platen II 8 transfixions, so dynamic model mold insert I 5 by product and stub bar from dynamic model pin 7 with draw material pin 24 to take off, so far complete one-shot forming process.
Claims (4)
1. a mould for polyester molding compound connector for Aero-Space, described mould is a multi-cavity mold structure; Described mould comprises top clamping plate (1), solid plate (2), moving platen I (4), moving platen II (8), dynamic model backing plate (9), square iron (10) and Bottom clamp plate (13); Described top clamping plate (1) is setting up and down with Bottom clamp plate (13); Described solid plate (2), moving platen I (4), moving platen II (8), dynamic model backing plate (9) and square iron (10) is positioned between top clamping plate (1) and Bottom clamp plate (13); Described solid plate (2) is fixed on top clamping plate (1) bottom by screw VI (21); Described moving platen I (4), moving platen II (8) are setting up and down, described Bottom clamp plate (13), moving platen II (8), dynamic model backing plate (9), square iron (10) are connected as a single entity by screw II (12), described square iron (10) is symmetrically arranged two, between two square iron (10) and dynamic model backing plate (9), Bottom clamp plate (13), forms in order to place the cavity of ejector retainner plate (16), thimble fixed head (15); Described ejector retainner plate (16), thimble fixed head (15) are connected as a single entity by screw I (11); It is characterized in that: in the cover half mold insert I (3) of solid plate (2), have multiple molding cavities, corresponding described molding cavity arranges cast gate (31); Described cast gate (31) is tangent with the cylindrical of described molding cavity, and described cast gate (31) is communicated with sprue bush (29), and described sprue bush (29) is fixed on the top of top clamping plate (1); Described sprue bush (29) is connected with injection molding machine nozzle; Described cover half mold insert I (3) is embedded in solid plate (2), has multiple molding cavities, for the multiple connectors of one-shot forming in described cover half mold insert I (3); It is upper that cover half mold insert II (22) is embedded in cover half mold insert I (3), in order to the short slot on moulding connector excircle; In described moving platen I (4), be inlaid with dynamic model mold insert I (5), described dynamic model mold insert II (6) is embedded in the groove of moving platen II (8); Each molding cavity in corresponding cover half mold insert I (3), in dynamic model mold insert II (6), be provided with multiple dynamic model pins (7), the top of described dynamic model pin (7), through the pin hole in dynamic model mold insert I (5), dynamic model mold insert II (6), is positioned at the top of dynamic model mold insert I (5); In order to multiple axially extending bores on molding of polyester moulding compound connector.
2. the mould with polyester molding compound connector according to Aero-Space claimed in claim 1, is characterized in that: draw material pin (24) upper setting of described dynamic model mold insert II (6), described in draw the top of material pin (24) to be positioned at runner.
3. the mould with polyester molding compound connector according to Aero-Space claimed in claim 1, is characterized in that: release link (25) is set on described ejector retainner plate (16), and the top of described release link (25) contacts in moving platen I (4).
4. the mould with polyester molding compound connector according to Aero-Space claimed in claim 1, it is characterized in that: in described moving platen II (8), be mounted with guide pillar (17), fix guide pin bushing (19) upper installation of solid plate (2) and moving platen I (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210196232.XA CN102700072B (en) | 2012-06-14 | 2012-06-14 | Forming mould of polyester moulding compound connector for aerospace construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210196232.XA CN102700072B (en) | 2012-06-14 | 2012-06-14 | Forming mould of polyester moulding compound connector for aerospace construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102700072A CN102700072A (en) | 2012-10-03 |
| CN102700072B true CN102700072B (en) | 2014-06-04 |
Family
ID=46893277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210196232.XA Active CN102700072B (en) | 2012-06-14 | 2012-06-14 | Forming mould of polyester moulding compound connector for aerospace construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102700072B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54158330A (en) * | 1978-06-05 | 1979-12-14 | Nippon Keikinzoku Sougou Kenki | Metal mold for casting |
| JP2004284030A (en) * | 2003-03-19 | 2004-10-14 | Brother Ind Ltd | Structure of mold for optical connector |
| CN202129908U (en) * | 2011-06-17 | 2012-02-01 | 凡嘉科技（无锡）有限公司 | Front mould shortening structure of three-plate mould |
| CN102357990A (en) * | 2011-09-28 | 2012-02-22 | 凡嘉科技（无锡）有限公司 | Structure for locking formwork component of mould |
| CN202668890U (en) * | 2012-06-14 | 2013-01-16 | 洛阳力诺模具有限公司 | Shaping mould of polyester moulding compound connector for aerospace |
-
2012
- 2012-06-14 CN CN201210196232.XA patent/CN102700072B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54158330A (en) * | 1978-06-05 | 1979-12-14 | Nippon Keikinzoku Sougou Kenki | Metal mold for casting |
| JP2004284030A (en) * | 2003-03-19 | 2004-10-14 | Brother Ind Ltd | Structure of mold for optical connector |
| CN202129908U (en) * | 2011-06-17 | 2012-02-01 | 凡嘉科技（无锡）有限公司 | Front mould shortening structure of three-plate mould |
| CN102357990A (en) * | 2011-09-28 | 2012-02-22 | 凡嘉科技（无锡）有限公司 | Structure for locking formwork component of mould |
| CN202668890U (en) * | 2012-06-14 | 2013-01-16 | 洛阳力诺模具有限公司 | Shaping mould of polyester moulding compound connector for aerospace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102700072A (en) | 2012-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104960155A (en) | Floating side ejection demolding mechanism of rubber coating template and rubber coating mold of floating side ejection demolding mechanism | |
| CN203110260U (en) | Plastic two-way connector mold | |
| CN205439094U (en) | Slide wedge drives mold machine of loosing core slider inboard to be constructed | |
| CN102738681B (en) | Mould of low frequency point connector used for aerospace | |
| CN202668890U (en) | Shaping mould of polyester moulding compound connector for aerospace | |
| CN102700072B (en) | Forming mould of polyester moulding compound connector for aerospace construction | |
| CN203221626U (en) | Embedded movable compression column mold structure | |
| CN212795714U (en) | Clothes hanger main part forming die | |
| CN103009571B (en) | Plastic mould for flower stand center connectors with bolts | |
| CN203254612U (en) | Runner structure of plastic die | |
| CN203650833U (en) | Mobile phone cover injection mould | |
| CN203063069U (en) | Multi-cavity injection mould for circular cover | |
| CN202985960U (en) | Plastic mold of flower shelf center connecting heads with bolts | |
| CN202985961U (en) | Plastic mould for pergola central connector | |
| CN203063029U (en) | Remotely controlled injection molding machine | |
| CN202623162U (en) | Mold for aerospace low-frequency connector | |
| CN201863353U (en) | Automatic forced material stripping mold with hot runner | |
| CN203092909U (en) | Multicolor injection molding machine | |
| CN204546907U (en) | A kind of inner blocking type injection mold | |
| CN203253900U (en) | Die-casting die mouse cage type integrated die-casting formation mechanism for rotor and shaft | |
| CN212826551U (en) | Clothes hanger main part forming die | |
| CN203844135U (en) | Forming mold for filtering ball of dust collector | |
| CN209755944U (en) | Synchronous forming die of two products | |
| CN103009570A (en) | Plastic mould for flower stand center connectors | |
| CN203063040U (en) | Frequency conversion type injection molding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Forming mould of polyester moulding compound connector for aerospace construction Effective date of registration: 20171120 Granted publication date: 20140604 Pledgee: Bank of China, Limited by Share Ltd, Luoyang branch Pledgor: Luoyang Linuo Mold Co.,Ltd. Registration number: 2017990001072 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181123 Granted publication date: 20140604 Pledgee: Bank of China, Limited by Share Ltd, Luoyang branch Pledgor: Luoyang Linuo Mold Co.,Ltd. Registration number: 2017990001072 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Forming mould of polyester moulding compound connector for aerospace construction Effective date of registration: 20181127 Granted publication date: 20140604 Pledgee: Bank of China, Limited by Share Ltd, Luoyang branch Pledgor: Luoyang Linuo Mold Co.,Ltd. Registration number: 2018990001115 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191217 Granted publication date: 20140604 Pledgee: Bank of China, Limited by Share Ltd, Luoyang branch Pledgor: Luoyang Linuo Mold Co.,Ltd. Registration number: 2018990001115 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Forming mould of polyester moulding compound connector for aerospace construction Effective date of registration: 20191217 Granted publication date: 20140604 Pledgee: Bank of China, Limited by Share Ltd, Luoyang branch Pledgor: Luoyang Linuo Mold Co.,Ltd. Registration number: Y2019990000737 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210106 Granted publication date: 20140604 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: LUOYANG LINUO MOLD Co.,Ltd. Registration number: Y2019990000737 |