CN110370567A - Accurate connector is oriented to core-pulling die structure - Google Patents
Accurate connector is oriented to core-pulling die structure Download PDFInfo
- Publication number
- CN110370567A CN110370567A CN201910693111.8A CN201910693111A CN110370567A CN 110370567 A CN110370567 A CN 110370567A CN 201910693111 A CN201910693111 A CN 201910693111A CN 110370567 A CN110370567 A CN 110370567A
- Authority
- CN
- China
- Prior art keywords
- core
- mold insert
- pulling
- oriented
- guide pad
- 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.)
- Granted
Links
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 25
- 239000000498 cooling water Substances 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material 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
- B29C45/17—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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Present invention discloses accurate connectors to be oriented to core-pulling die structure, mother module core and male die core are enclosed the type chamber with deep position of bone structure, guide pad including being set in mother module core top groove, the fixed plate above guide pad are mounted on and are inserted into guide pad in fixed plate and extend to the core pulling mold insert at the intracavitary deep position of bone structure of type and the cooling water channel inside core pulling mold insert, the guide pad drives core pulling mold insert in automatic adjusting position in groove, and core pulling mold insert bottom, which is located at deep position of bone structure, is equipped with drafting angle.The present invention realizes that core pulling and cooling structure are controlled by mode, reduces machining accuracy error.
Description
Technical field
The invention belongs to technical field of mold more particularly to a kind of accurate connector to be oriented to core-pulling die structure.
Background technique
There is deep position of bone regional structure for connector accurate in automobile, because of Product Assembly relationship, demand precision is higher；It produces
Raw material adds fibre in product, and mould temperature is more demanding when injection molding produces, and due to high mold temperature and deep position of bone structure, persistently absorbs heat in inlaid piece of mould
Stuck when easily causing demoulding, easy mold release, precision not can guarantee product.
In conventional plastic mold, mold insert fixing plate is fixed on using core pulling mold insert for the product area of deep position of bone structure
On, the machining accuracy of each template of demand, class fit, mold insert and the mold insert fixing plate machining accuracy of more Guide column components, meanwhile,
The cooling of mold insert, due to deep position of bone structure, is not easy to arrange water route using heat absorption conduction in water route in mode, causes modeling difficult.
Summary of the invention
The purpose of the present invention is to solve above-mentioned technical problems, and provide accurate connector and be oriented to core-pulling die structure,
To realize that core pulling and cooling structure are controlled by mode, machining accuracy error is reduced.In order to achieve the above object, skill of the present invention
Art scheme is as follows:
Accurate connector is oriented to core-pulling die structure, and mother module core and male die core are enclosed the type with deep position of bone structure
Chamber, including be set to mother module core top groove in guide pad, the fixed plate above guide pad, be mounted in fixed plate and be inserted into
Guide pad extends to the core pulling mold insert at the intracavitary deep position of bone structure of type and the cooling water channel inside core pulling mold insert, described
Guide pad drives core pulling mold insert in automatic adjusting position in groove, and core pulling mold insert bottom, which is located to be equipped at deep position of bone structure, pulls out
Modular angle degree.
Specifically, the male die core side is equipped with side slide block, side slide block is connected with the lateral mold insert for extending to type chamber.
Specifically, the male die core surface is equipped with the arc convex portion for shaped article hemispherical configuration, it is described lateral
Mold insert extends to the oblique upper position in arc convex portion.
Specifically, the bottom side of the core pulling mold insert is corresponding lateral inside core pulling mold insert insertion arc convex portion
Mold insert is in the intracavitary deep position of bone structure for forming product of type.
It is located above mother module core specifically, the core pulling mold insert is located at the position radial dimension below mother module core less than it
The radial dimension of position.
Specifically, the groove size at the top of the mother module core is corresponding with guiding block size.
Specifically, the fixed plate drives core pulling mold insert to move up and down, the two sides empty avoiding setting of fixed plate.
Specifically, the cooling water channel is placed in inside core pulling mold insert.
Compared with prior art, the beneficial effect of the accurate connector guiding core-pulling die structure of the present invention is mainly reflected in:
Core pulling mold insert position is adjusted by guide pad on mother module core, the deep position of bone structure of product is demoulded, relative to
Traditional mother module core positions deep position of bone structure, demoulds simpler；Cooling water channel is set in core pulling mold insert, reduces product contraction distortion
Probability reduces the influence to product size；Guide pad is placed in groove, the top positioning of core pulling mold insert each depends on master mold
Benevolence avoids splicing the cumbersome of determining machining accuracy using multi-template to ensure that the machining accuracy of product；Core pulling mold insert follows
Fixed plate moves up and down, and fixed plate two sides empty avoiding setting, core pulling mold insert directly in adjusting positioning in guide pad, avoids asking because of precision
Deviation caused by topic or part are pulled.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the present embodiment main view schematic cross-sectional view；
Fig. 3 is the present embodiment male die core structural schematic diagram；
Fig. 4 is the present embodiment mother module core top structure schematic diagram；
Digital representation in figure:
1 mother module core, 11 male die cores, 2 grooves, 21 guide pads, 22 fixed plates, 3 core pulling mold inserts, 31 cooling water channels, 32 drafts
Angle, 4 side slide blocks, 41 sides are to mold insert, 5 arc convex portions.
Specific embodiment
With reference to the accompanying drawing by the technical scheme in the embodiment of the invention is clearly and completely described, it is clear that retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.
Embodiment:
Referring to Fig.1 shown in -4, the present embodiment is accurate connector guiding core-pulling die structure, mother module core 1 and male die core 11
Be enclosed the type chamber with deep position of bone structure, including be set in 1 top groove 2 of mother module core guide pad 21, be set to guide pad
The fixed plate 22 of 21 tops is mounted on insertion guide pad 21 in fixed plate 22 and extends to core pulling edge at the intracavitary deep position of bone structure of type
Part 3 and the cooling water channel 31 inside core pulling mold insert 3.Guide pad 21 drives core pulling mold insert 3 in adjust automatically in groove 2
Position, 3 bottom of core pulling mold insert, which is located at deep position of bone structure, is equipped with drafting angle 32.
11 side of male die core is equipped with side slide block 4, and side slide block 4 is connected with the lateral mold insert 41 for extending to type chamber.Male model
11 surface of benevolence is equipped with the arc convex portion 5 for shaped article hemispherical configuration, and lateral mold insert extends to the oblique of arc convex portion
Top position.Core pulling mold insert is inserted into inside arc convex portion, and it is intracavitary in type that the bottom side of core pulling mold insert 3 corresponds to lateral mold insert 41
Form the deep position of bone structure of product.The position radial dimension that core pulling mold insert 3 is located at 1 lower section of mother module core is less than it and is located at mother module core 1
The radial dimension of the position of top, and then form the drafting angle 32 for being easy to extract mother module core 1 and avoiding deep position of bone structure.
2 size of groove at 1 top of mother module core is corresponding with 21 size of guide pad, and fixed plate 22 drives about 3 core pulling mold insert
Mobile, by its position in male die core 11 of 21 adjust automatically of guide pad, the two sides empty avoiding of fixed plate 22 is arranged.
Cooling water channel 31 is placed in inside core pulling mold insert 3, and vertical direction in mother module core 1 to absorbing heat.Cooling water channel 31 leans on
Position in nearly depth position of bone structure is more direct, and endothermic effect is good.
When using the present embodiment, 3 position of core pulling mold insert is adjusted by guide pad 21 on mother module core 1, to the deep position of bone of product
Structure is demoulded, and is positioned deep position of bone structure relative to traditional directly mother module core 1, is demoulded simpler；Setting is cold in core pulling mold insert 3
But water channel 31 reduce the probability of product contraction distortion, reduce the influence to product size；Guide pad 21 is placed in groove 2, is taken out
The top positioning of core mold insert 3 each depends on mother module core 1, to ensure that the machining accuracy of product, avoids splicing using multi-template
Determine the cumbersome of machining accuracy；Core pulling mold insert 3 follows fixed plate 22 to move up and down, 22 two sides empty avoiding of fixed plate setting, core pulling edge
Part 3 is directly in adjusting positioning in guide pad 21, deviation or part are pulled caused by avoiding because of precision problem.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (8)
1. accurate connector is oriented to core-pulling die structure, mother module core and male die core are enclosed the type chamber with deep position of bone structure,
It is characterized by comprising the guide pad being set in mother module core top groove, the fixed plate above guide pad, it is mounted on fixation
Insertion guide pad extends to the core pulling mold insert at the intracavitary deep position of bone structure of type and the cooling water inside core pulling mold insert in plate
Road, the guide pad drive core pulling mold insert in automatic adjusting position in groove, and core pulling mold insert bottom is located at deep position of bone structure
Place is equipped with drafting angle.
2. precision connector according to claim 1 is oriented to core-pulling die structure, it is characterised in that: the male die core side
Equipped with side slide block, side slide block is connected with the lateral mold insert for extending to type chamber.
3. precision connector according to claim 2 is oriented to core-pulling die structure, it is characterised in that: the male die core surface
Equipped with the arc convex portion for shaped article hemispherical configuration, the lateral mold insert extends to the oblique upper position in arc convex portion
It sets.
4. precision connector according to claim 3 is oriented to core-pulling die structure, it is characterised in that: the core pulling mold insert is inserted
Enter inside arc convex portion, the bottom side of the core pulling mold insert corresponds to lateral mold insert in the intracavitary deep position of bone knot for forming product of type
Structure.
5. precision connector according to claim 1 is oriented to core-pulling die structure, it is characterised in that: core pulling mold insert position
Position radial dimension below mother module core is less than its radial dimension for being located at the position above mother module core.
6. precision connector according to claim 1 is oriented to core-pulling die structure, it is characterised in that: at the top of the mother module core
Groove size with guiding block size it is corresponding.
7. precision connector according to claim 1 is oriented to core-pulling die structure, it is characterised in that: the fixed plate drives
Core pulling mold insert moves up and down, the two sides empty avoiding setting of fixed plate.
8. precision connector according to claim 1 is oriented to core-pulling die structure, it is characterised in that: the cooling water channel is set
Inside core pulling mold insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910693111.8A CN110370567B (en) | 2019-07-30 | 2019-07-30 | Precise connector guiding core-pulling mold structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910693111.8A CN110370567B (en) | 2019-07-30 | 2019-07-30 | Precise connector guiding core-pulling mold structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110370567A true CN110370567A (en) | 2019-10-25 |
| CN110370567B CN110370567B (en) | 2024-03-26 |
Family
ID=68256981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910693111.8A Active CN110370567B (en) | 2019-07-30 | 2019-07-30 | Precise connector guiding core-pulling mold structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110370567B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006055868A (en) * | 2004-08-18 | 2006-03-02 | Toyota Motor Corp | Casting method and metallic mold for casting |
| CN101628467A (en) * | 2008-07-18 | 2010-01-20 | 深圳市群达行精密模具有限公司 | Dust collector handle injection molding die |
| US20120076887A1 (en) * | 2010-09-27 | 2012-03-29 | Cheng Uei Precision Industry Co., Ltd. | Mould having core-pulling mechanism |
| CN106738677A (en) * | 2016-11-11 | 2017-05-31 | 泰德兴精密电子（昆山）有限公司 | Sliding block is anti-with mold insert breaking to pull mould |
| CN206426410U (en) * | 2017-02-04 | 2017-08-22 | 东莞市弘研精密模具有限公司 | A kind of line thimble mechanism |
| CN206501375U (en) * | 2016-12-29 | 2017-09-19 | 昆山广盈精密模具有限公司 | A kind of computer network cable joint injection mold |
| CN207028090U (en) * | 2017-06-12 | 2018-02-23 | 深圳市欣迪盟新能源科技股份有限公司 | A kind of preceding secondary demolding structure of mould simplified style |
| CN207669702U (en) * | 2018-03-26 | 2018-07-31 | 南京裕创模塑有限公司 | A kind of automobile plastic master mold core-pulling die |
| CN108688092A (en) * | 2018-05-17 | 2018-10-23 | 乌鲁木齐九品芝麻信息科技有限公司 | Double Tops go out band diagonal position demoulding mechanism injection mold before and after a kind of |
| CN210453583U (en) * | 2019-07-30 | 2020-05-05 | 泰德兴精密电子（昆山）有限公司 | Guiding core-pulling die structure of precision connector |
-
2019
- 2019-07-30 CN CN201910693111.8A patent/CN110370567B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006055868A (en) * | 2004-08-18 | 2006-03-02 | Toyota Motor Corp | Casting method and metallic mold for casting |
| CN101628467A (en) * | 2008-07-18 | 2010-01-20 | 深圳市群达行精密模具有限公司 | Dust collector handle injection molding die |
| US20120076887A1 (en) * | 2010-09-27 | 2012-03-29 | Cheng Uei Precision Industry Co., Ltd. | Mould having core-pulling mechanism |
| CN106738677A (en) * | 2016-11-11 | 2017-05-31 | 泰德兴精密电子（昆山）有限公司 | Sliding block is anti-with mold insert breaking to pull mould |
| CN206501375U (en) * | 2016-12-29 | 2017-09-19 | 昆山广盈精密模具有限公司 | A kind of computer network cable joint injection mold |
| CN206426410U (en) * | 2017-02-04 | 2017-08-22 | 东莞市弘研精密模具有限公司 | A kind of line thimble mechanism |
| CN207028090U (en) * | 2017-06-12 | 2018-02-23 | 深圳市欣迪盟新能源科技股份有限公司 | A kind of preceding secondary demolding structure of mould simplified style |
| CN207669702U (en) * | 2018-03-26 | 2018-07-31 | 南京裕创模塑有限公司 | A kind of automobile plastic master mold core-pulling die |
| CN108688092A (en) * | 2018-05-17 | 2018-10-23 | 乌鲁木齐九品芝麻信息科技有限公司 | Double Tops go out band diagonal position demoulding mechanism injection mold before and after a kind of |
| CN210453583U (en) * | 2019-07-30 | 2020-05-05 | 泰德兴精密电子（昆山）有限公司 | Guiding core-pulling die structure of precision connector |
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| Publication number | Publication date |
|---|---|
| CN110370567B (en) | 2024-03-26 |
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