CN106239842A - A kind of fascia injection mold - Google Patents
A kind of fascia injection mold Download PDFInfo
- Publication number
- CN106239842A CN106239842A CN201610685496.XA CN201610685496A CN106239842A CN 106239842 A CN106239842 A CN 106239842A CN 201610685496 A CN201610685496 A CN 201610685496A CN 106239842 A CN106239842 A CN 106239842A
- Authority
- CN
- China
- Prior art keywords
- bullet block
- solid plate
- block
- runner
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 210000003195 fascia Anatomy 0.000 title claims abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010257 thawing Methods 0.000 abstract description 6
- 239000003292 glue Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- 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
-
- 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
- B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of fascia injection mold, enter plastic structure including solid plate, moving platen, flow passage system and front end, front end is entered plastic structure and is included bullet block and front end cast gate.The leading flank of bullet block is slidably matched with T-shaped piece be arranged on solid plate by T-shaped gathering sill, upper surface at bullet block offers installing hole, installing hole is connected with stop screw, the head end of stop screw passes from the centre bore of spacing shoulder threadeds with solid plate, head end at stop screw is cased with spring, the two ends of spring are pressed on spacing shoulder and solid plate respectively, the tail end of stop screw is spacing with shoulder to be coordinated, bullet block is connected with moving platen, front end cast gate is arranged between bullet block and moving platen, front end cast gate is connected with flow passage system by runner, valve needle of hot runner it is provided with in runner.The present invention can be obviously improved weld bond quality at front defrosting outlet, improves product quality.
Description
Technical field
The present invention relates to relate to mould applications, more specifically to a kind of fascia injection mold.
Background technology
The quality requirements of automotive upholstery is more and more higher at present, and the requirement to weld bond quality is consequently increased.Existing
Instrument board body uses and enters glue as Fig. 6 enters glue mode, and glue point is not entered in its front end.As it is shown in fig. 7, because without entering glue at front end
Point, at front defrosting outlet, weld bond 21 is longer and obvious, it is difficult to adjust improvement by technique, has a strong impact on interior trim sophistication product
Matter.Therefore need existing fascia injection mold is improved.
Summary of the invention
It is an object of the invention to provide a kind of fascia injection mold, welding at front defrosting outlet can be obviously improved
Line mass, improves product quality.
Fascia injection mold of the present invention, fascia injection mold, including solid plate, moving platen and stream
Road system, forms die cavity between solid plate and moving platen, the sidewall of die cavity is provided with cast gate, and die cavity passes through sprue and runners system
Being connected, also include that plastic structure is entered in front end, this front end is entered plastic structure and is included bullet block and front end cast gate, the leading flank of bullet block, two ends
End face and upper surface all contact with solid plate, offer T-shaped gathering sill on the leading flank of bullet block, and bullet block passes through T-shaped gathering sill
It is slidably matched with T-shaped piece be arranged on solid plate；Upper surface at bullet block offers installing hole, arranges at the middle part of installing hole
Limited location shoulder, is connected with stop screw in installing hole, and the head end of stop screw is worn from the centre bore of spacing shoulder
Going out and threaded with solid plate, the head end at stop screw is cased with spring, and the two ends of spring are pressed on spacing shoulder respectively and determine
In template, the tail end of stop screw is spacing with shoulder to be coordinated；Bullet block is connected with moving platen by connector, and bullet block lower surface is with dynamic
Template coordinates；Described front end cast gate is arranged between bullet block and moving platen, and front end cast gate is connected with flow passage system by runner,
The valve needle of hot runner for opening and closing it is provided with in this runner.
Further, the leading flank at bullet block is further opened with the stopper slot that T-shaped gathering sill direction is consistent, arranges on solid plate
Having corresponding limited block, this limited block is positioned in stopper slot, spacing with bullet block coordinates.
Further, bullet block is connected with moving platen by pulling block and bullet block mold insert.
Further, leading flank, two ends end face and upper surface at bullet block are provided with wearing plate, by wearing plate and cover half
Plate contacts.Wear plate is fixed by screws in big bullet block back and side, the injection born in formed product process for big bullet block
Pressure provides and supports.
Further, moving platen is provided with dynamic model runner mold insert, bullet block is provided with slide block runner mold insert, dynamic model stream
Formed the runner of front end sprue and runners system connectivity between road mold insert and slide block runner mold insert.Dynamic model runner mold insert and slide block
Runner mold insert, it is ensured that front end cast gate and the sealing of runner, facilitates processing and assembling, facilitates mechanism's glue-feeder size simultaneously
Adjust.
Further, described T-shaped gathering sill has the gathering sill on the leading flank being opened in bullet block and is fixed on the press strip of notch
Composition.
After using the structure of the present invention, after solid plate and moving platen matched moulds, open front end when stream flows to suitable position
Valve needle of hot runner, the flow passage system under bullet block participates in into glue.When die sinking big bullet block under the effect of rear mold pulling block and spring along T
Sliding on T-shaped piece and guide pad in type groove direction, until big bullet block moves to contact with limited block, the most described big bullet block is
All departing from product and runner, big bullet block will not automatically reset under the effect of spring force, and during matched moulds, big bullet block is at matched moulds
Under the effect of power, compression spring and front mould are laminating to state before die sinking.
Fascia injection mold of the present invention, owing to having said structure, bullet block plays the effect of side core-pulling,
Runner can be walked simultaneously bottom it and enter glue.Mould is not increasing other mechanisms and die width increase less die cost increase not
Achieve in the case of great and enter glue under bullet block, open front end valve needle of hot runner, the stream under bullet block when stream flows to suitable position
Road system participates in into glue, because valve needle of hot runner can control front end cast gate by the time opened enters the time of product, produces
The weld bond of product can be adjusted to the weld bond on the grid that attention rate is relatively low, and weld bond length also shortens, and improves instrument
Weld bond quality at defrosting outlet before plate, the Shooting Technique regulation window of larger production, reaches to improve interior trim sophistication product simultaneously
The purpose of matter.Additionally, the flow process adding the cast gate melt of front end shortens, the stuffing pressure of product and dwell pressure all can subtract
Little.
Accompanying drawing explanation
Fig. 1 is present invention generalized section under matched moulds state；
Fig. 2 is present invention generalized section under bullet block ejection state；
Fig. 3 is the explosive view that in the present invention, plastic structure is entered in front end；
Fig. 4 be the present invention enter glue schematic diagram；
Fig. 5 is defrosting outlet weld mark partial enlarged drawing before instrument board after the employing present invention；
Fig. 6 be existing fascia injection mold enter glue schematic diagram；
Fig. 7 be existing enter glue mode instrument board before defrosting outlet weld mark partial enlarged drawing.
Detailed description of the invention
In order to technical scheme is explained further, come that the present invention will be described in detail below in conjunction with the accompanying drawings.
See shown in Fig. 1 to Fig. 5, this fascia injection mold, including solid plate 3, moving platen 4 and flow passage system 6,
Forming die cavity between solid plate 3 and moving platen, the sidewall of die cavity is provided with cast gate, and die cavity is connected by sprue and runners system 6
Logical.Being provided with front end on this mould and enter plastic structure, front end is entered plastic structure and is included bullet block 5 and front end cast gate 2, the front side of bullet block 5
Face, two ends end face and upper surface upper surface are provided with wearing plate 18, contact cooperation by wearing plate 18 with solid plate 3.At bullet
Offering T-shaped gathering sill on the leading flank of block 5, described T-shaped gathering sill has the gathering sill on the leading flank being opened in bullet block 5 and consolidates
The press strip 17 being scheduled on notch forms.Bullet block 5 is slidably matched with T-shaped piece 16 be arranged on solid plate 3 by T-shaped gathering sill.?
The leading flank of bullet block 5 is further opened with the stopper slot 15 that T-shaped gathering sill direction is consistent, has been located by connecting corresponding on solid plate 3
Limited block 14, this limited block 14 is positioned in stopper slot 15, spacing with bullet block 5 coordinates.Upper surface at bullet block offers installation
Hole 22, is provided with spacing shoulder 23, is connected with stop screw 9, spacing spiral shell in installing hole 22 at the middle part of installing hole 22
The head end of nail 9 passes from the centre bore of spacing shoulder threadeds with solid plate 3, and the head end at stop screw 9 is cased with spring
8, the two ends of spring 8 are pressed on spacing shoulder 23 and solid plate 3 respectively, and the tail end of stop screw 9 is spacing with spacing shoulder 23
Coordinate.Bullet block 5 is connected with moving platen 4 by pulling block 12 and bullet block mold insert 13, and the lower surface of bullet block 5 coordinates with moving platen 4, described
Front end cast gate 2 is arranged between bullet block 5 and moving platen 4, and moving platen 4 is provided with dynamic model runner mold insert 11, arranges on bullet block 5
Having slide block runner mold insert 10, form runner between dynamic model runner mold insert 11 and slide block runner mold insert 10, front end cast gate 2 is by this stream
Road connects with flow passage system 6, is provided with the valve needle of hot runner 7 for opening and closing at described runner.
This mould is when matched moulds state, and bullet block 5 is all fitted with solid plate 3 and moving platen 4 under the effect of mold clamping force, spring
8 are in compressive state, and now other cast gates of runner start in order into glue, the valve needle of hot runner when melt flows to certain position
7 open, and melt enters cavity filling along front of dash cast gate 2 and forms product 1, because valve needle of hot runner 7 can be by beating
The time opened controls front end cast gate 2 and enters the time of product, and the grid that the weld bond of product can be adjusted to analyze in advance melts
The position of wiring 20, as shown in Figure 5.
Starting die sinking when injection cooling completes rear mold, during die sinking, moving platen 4 starts to move downward, by pulling block 12 and bullet
Block mold insert 13 pulls bullet block 5 to move downward, and now bullet block spring 8 makes it start fortune can to bullet block 5 elastic force still in compressive state
Dynamic.Under the effect of T-shaped piece 16 and T-shaped gathering sill, bullet block 5 moves along T-shaped gathering sill direction.When bullet block 5 moves to one section
After Ju Li, bullet block is carried out spacing by limited block 14, and stop screw 9 just touches with limiting stand shoulder grafting, bullet block stop motion, this state
As shown in Figure 2.Now, spring 8 is in preloading condition, and bullet block oneself will not reset under the effect of gravity and elastic force and not affect product
Product depanning.The gravity of bullet block is born in the wearing plate at bullet block back and solid plate laminating.Lower bolster continues die sinking to complete die sinking shape
State, takes out product after thimble 19 ejecting product 1 and runner.When product pickup rear mold starts matched moulds, moving platen 4 during matched moulds
Contacting with bottom bullet block 5, bullet block 5 is compressed bullet block spring by the effect of mold clamping force and moves along T-shaped piece of 16 directions, when big bullet block 5
When top contacts with solid plate, described mechanism matched moulds puts in place.
Claims (6)
1. a fascia injection mold, including solid plate (3), moving platen (4) and flow passage system (6), solid plate is with dynamic
Forming die cavity between template, the sidewall of die cavity is provided with cast gate, and die cavity is connected by sprue and runners system, and its feature exists
In: also including that plastic structure is entered in front end, this front end is entered plastic structure and is included bullet block (5) and front end cast gate (2), the leading flank of bullet block, two
End end face and upper surface all contact with solid plate, offer T-shaped gathering sill on the leading flank of bullet block, and bullet block is by T-shaped guiding
Groove is slidably matched with T-shaped piece (16) being arranged on solid plate；Upper surface at bullet block offers installing hole (22), at installing hole
Middle part be provided with spacing shoulder (23), installing hole is connected with stop screw (9), the head end of stop screw is from spacing
Passing in the centre bore of shoulder and threaded with solid plate, the head end at stop screw is cased with spring (8), and the two ends of spring are respectively
Being pressed on spacing shoulder and solid plate, the tail end of stop screw is spacing with shoulder to be coordinated；Bullet block passes through connector and moving platen
Connecting, bullet block lower surface coordinates with moving platen；Described front end cast gate (2) is arranged between bullet block and moving platen, and front end cast gate leads to
Cross runner to connect with flow passage system, in this runner, be provided with the valve needle of hot runner (7) for opening and closing.
Fascia injection mold the most according to claim 1, it is characterised in that: the leading flank at bullet block is further opened with T
The stopper slot (15) that type gathering sill direction is consistent, is provided with corresponding limited block (14) on solid plate, and this limited block is positioned at
In stopper slot, spacing with bullet block (5) coordinate.
Fascia injection mold the most according to claim 1, it is characterised in that: bullet block (5) passes through pulling block (12) and bullet
Block mold insert (13) is connected with moving platen (4).
Fascia injection mold the most according to claim 1, it is characterised in that: the leading flank in bullet block (5), two ends end
Face and upper surface are provided with wearing plate (18), are contacted with solid plate (3) by wearing plate.
Fascia injection mold the most according to claim 1, it is characterised in that: on moving platen (4), it is provided with dynamic model
Runner mold insert (11), is provided with slide block runner mold insert (10) on bullet block, dynamic model runner mold insert and slide block runner mold insert (10) it
Between form the runner connected by front end cast gate (2) with flow passage system (6).
Fascia injection mold the most according to claim 1, it is characterised in that: described T-shaped gathering sill is opened in bullet
Gathering sill on the leading flank of block and be fixed on press strip (17) composition of notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610685496.XA CN106239842A (en) | 2016-08-19 | 2016-08-19 | A kind of fascia injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610685496.XA CN106239842A (en) | 2016-08-19 | 2016-08-19 | A kind of fascia injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106239842A true CN106239842A (en) | 2016-12-21 |
Family
ID=57593207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610685496.XA Pending CN106239842A (en) | 2016-08-19 | 2016-08-19 | A kind of fascia injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106239842A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685431A (en) * | 2017-11-14 | 2018-02-13 | 丹阳市亚宝车件厂 | A kind of automobile instrument framework injection apparatus for pouring |
| CN111204016A (en) * | 2020-02-24 | 2020-05-29 | 宁波方正汽车模具股份有限公司 | Automobile instrument panel glue feeding structure |
| CN112041144A (en) * | 2018-05-01 | 2020-12-04 | 克鲁克纳德士马弹性技术有限公司 | Cold channel group |
| CN112829205A (en) * | 2020-12-31 | 2021-05-25 | 青岛海泰科模具有限公司 | Single-color injection mold for automobile instrument board decoration strip |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202318790U (en) * | 2011-11-28 | 2012-07-11 | 延锋彼欧汽车外饰系统有限公司 | Die glue inlet structure for middle air inlet cover of automobile |
| CN103240853A (en) * | 2013-05-13 | 2013-08-14 | 昆山金利表面材料应用科技股份有限公司 | Extension method for controlling adhesive filling time sequence to adjust intra-mould injection molding thin film and mould for method |
| CN104309073A (en) * | 2014-10-31 | 2015-01-28 | 宁波江东卓荣产品技术咨询有限公司 | Injection mold capable of feeding glue in sliding blocks |
-
2016
- 2016-08-19 CN CN201610685496.XA patent/CN106239842A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202318790U (en) * | 2011-11-28 | 2012-07-11 | 延锋彼欧汽车外饰系统有限公司 | Die glue inlet structure for middle air inlet cover of automobile |
| CN103240853A (en) * | 2013-05-13 | 2013-08-14 | 昆山金利表面材料应用科技股份有限公司 | Extension method for controlling adhesive filling time sequence to adjust intra-mould injection molding thin film and mould for method |
| CN104309073A (en) * | 2014-10-31 | 2015-01-28 | 宁波江东卓荣产品技术咨询有限公司 | Injection mold capable of feeding glue in sliding blocks |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685431A (en) * | 2017-11-14 | 2018-02-13 | 丹阳市亚宝车件厂 | A kind of automobile instrument framework injection apparatus for pouring |
| CN112041144A (en) * | 2018-05-01 | 2020-12-04 | 克鲁克纳德士马弹性技术有限公司 | Cold channel group |
| CN112041144B (en) * | 2018-05-01 | 2022-05-27 | 克鲁克纳德士马弹性技术有限公司 | Cold channel group |
| CN111204016A (en) * | 2020-02-24 | 2020-05-29 | 宁波方正汽车模具股份有限公司 | Automobile instrument panel glue feeding structure |
| CN112829205A (en) * | 2020-12-31 | 2021-05-25 | 青岛海泰科模具有限公司 | Single-color injection mold for automobile instrument board decoration strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20161221 |