CN107042612B - The fixed structure of plug-in type product - Google Patents
The fixed structure of plug-in type product Download PDFInfo
- Publication number
- CN107042612B CN107042612B CN201610082215.1A CN201610082215A CN107042612B CN 107042612 B CN107042612 B CN 107042612B CN 201610082215 A CN201610082215 A CN 201610082215A CN 107042612 B CN107042612 B CN 107042612B
- Authority
- CN
- China
- Prior art keywords
- metalwork
- plug
- type product
- mold insert
- fixed structure
- 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.)
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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
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/14065—Positioning or centering articles in the mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of fixed structure of plug-in type product, the metalwork that the plug-in type product has plastic parts and is inserted, the fixed structure of the plug-in type product includes: that center enters son, and in the male die core of a mold, the center enters around son to place the metalwork；Mold insert is fixed in the male die core, and the mold insert and the center enter to have the space that is installed with for placing the metalwork between son, flexibly positioned steel ball is equipped in the mold insert, the flexibly positioned steel ball telescopic end is installed with space close to described.Due to the flexibly positioned steel ball, the metalwork can be compressed, so that the plug-in type Product Precision can satisfy requirement.
Description
[technical field]
The present invention relates to a kind of mould structures, and in particular to a kind of mold of the fixed structure of plug-in type product.
[background technique]
Referring to Fig. 1, Fig. 1 is a kind of structural schematic diagram of product.As shown, the product 100 include plastic parts 101 with
And the metalwork 102 (for example, copper sheet) being inserted.
In order to form such product 100, current mode is usually that the slot of the profiling metalwork 102 is processed on mode,
The metalwork 102 is put into slot again, exposes the metalwork 102 later and is inserted into part, carries out being molded encapsulated molding plastic cement
Part 101.
However, using the above structure, due to can be because of mismachining tolerance in practical operation, or need will be on mode for assembly
Slot amplification (because slot is too small can not to put in or not have efficiency), to cause product 100 after molding that required precision is not achieved.
In view of this, it is really necessary to develop a kind of fixed structure of plug-in type product, to solve the above problems.
[summary of the invention]
Therefore, the purpose of the present invention is to provide a kind of fixed structures of plug-in type product, solve existing plug-in type product essence
Degree is unable to reach the problem of requiring.
In order to achieve the above object, the fixed structure of plug-in type product of the invention, the plug-in type product have plastic parts
And the metalwork being inserted, the fixed structure of the plug-in type product include:
Center enters son, and in the male die core of a mold, the center enters around son to place the metalwork；
Mold insert is fixed in the male die core, and the mold insert and the center enter between son to have the placement metalwork
Be installed with space, flexibly positioned steel ball is equipped in the mold insert, the flexibly positioned steel ball telescopic end is installed with space close to described.
Optionally, the metalwork is three, and the corresponding mold insert is three.
Optionally, grub screw is additionally provided in the mold insert, it is separate that the grub screw is set to the flexibly positioned steel ball
It is described to be installed with space side.
Optionally, which also has the sliding block for forming the plastic parts, which is set to the top of the mold insert.
Compared to the prior art, metalwork need to be only placed in the center by the fixed structure of plug-in type product of the invention
Enter being installed in space between son and the mold insert, due to the effect of the flexibly positioned steel ball, the metalwork is held in
The center enters on the outside of son, and then reaches close-fitting purpose after compression, molds later, as the sliding block with described in synthesis type
The top of the metalwork is wrapped in the plastic parts by plastic parts.As it can be seen that using the structure, due to the flexibly positioned steel
Pearl can compress the metalwork, so that the plug-in type Product Precision can satisfy requirement.
[Detailed description of the invention]
Fig. 1 is schematically shown as a kind of structural schematic diagram of product.
Fig. 2 is painted the schematic cross-sectional view of the molding state of the fixed structure of plug-in type product of the invention.
The fixed structure that Fig. 3 is painted plug-in type product of the invention does not put metalwork state schematic cross-sectional view.
The fixed structure that Fig. 4 is painted plug-in type product of the invention has put metalwork state schematic cross-sectional view.
[specific embodiment]
Referring to Fig. 2, Fig. 2 is painted the sectional structure signal of the molding state of the fixed structure of plug-in type product of the invention
The fixed structure that figure, Fig. 3 are painted plug-in type product of the invention does not put metalwork state schematic cross-sectional view.
In order to achieve the above object, the fixed structure of plug-in type product of the invention, the plug-in type product 100 have plastic cement
Part 101 and the metalwork 102 being inserted, the fixed structure of the plug-in type product include:
Center enters son 200, and in the male die core of a mold, the center enters around son 200 to place the metal
Part 102；
Mold insert 201 is fixed in the male die core, and the mold insert 201 and the center enter between son 200 to have placement institute
The space that is installed with of metalwork 102 is stated, is equipped with flexibly positioned steel ball 202 in the mold insert 201, the flexibly positioned steel ball 202 is stretched
Contracting end is installed with space close to described.
Wherein, in the present embodiment, the metalwork 102 can be three, symmetrically be built in the week that the center enters son 200
It encloses, the corresponding mold insert 201 is three.
Wherein, grub screw 203 is additionally provided in the mold insert 201, the grub screw 203 is set to the flexibly positioned steel
Pearl 202 is installed with space side far from described, to retreat (turning right in figure) when the flexibly positioned steel ball 202, can pass through rotation
The tight grub screw 203 adjusts.
Wherein, which also has the sliding block 204 for forming the plastic parts, which is set to the upper of the mold insert 201
Side, to plastic parts 101 described in synthesis type.
The fixed structure that plug-in type product of the invention is painted referring again to Fig. 4, Fig. 4 has put metalwork state sectional structure
Schematic diagram.
Using the fixed structure of the plug-in type product, metalwork 102 need to be only placed in the center and enter son 200 and the edge
Being installed in space between part 201, due to the effect of the flexibly positioned steel ball 202, the metalwork 102 is held in described
Center enters 200 outside of son, and then reaches close-fitting purpose after compression, molds later, matches synthesis type institute by the sliding block 204
Plastic parts 101 is stated, the top of the metalwork 102 is wrapped in the plastic parts 101.As it can be seen that using the structure, due to described
Flexibly positioned steel ball 202 can compress the metalwork 102, so that 100 precision of plug-in type product can satisfy requirement.
It is noted that the present invention is not limited to the above embodiments, any person skilled in the art is based on this hair
Bright technical solution both falls within protection model of the invention to any simple modification, equivalent change and modification made by above-described embodiment
In enclosing.
Claims (3)
1. a kind of fixed structure of plug-in type product, the metalwork which has plastic parts and be inserted is special
Sign is that the fixed structure of the plug-in type product includes:
Center enters son, and in the male die core of a mold, the center enters around son to place the metalwork；
Mold insert is fixed in the male die core, and the mold insert and the center enter to have the appearance for placing the metalwork between son
If space, the consistency of thickness of the width for being installed with space and the metalwork；Flexibly positioned steel ball, institute are equipped in the mold insert
It states flexibly positioned steel ball telescopic end and is installed with space close to described；
The mold also has sliding block, and the sliding block is slideably positioned in the top of the mold insert, can press the metalwork and match
Plastic parts described in synthesis type.
2. the fixed structure of plug-in type product according to claim 1, which is characterized in that the metalwork is three, right
The mold insert answered is three.
3. the fixed structure of plug-in type product according to claim 1, which is characterized in that be additionally provided in the mold insert without a head
Screw, the grub screw are set to the flexibly positioned steel ball and are installed with space side far from described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610082215.1A CN107042612B (en) | 2016-02-05 | 2016-02-05 | The fixed structure of plug-in type product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610082215.1A CN107042612B (en) | 2016-02-05 | 2016-02-05 | The fixed structure of plug-in type product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107042612A CN107042612A (en) | 2017-08-15 |
| CN107042612B true CN107042612B (en) | 2019-10-25 |
Family
ID=59543461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610082215.1A Active CN107042612B (en) | 2016-02-05 | 2016-02-05 | The fixed structure of plug-in type product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107042612B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162315A (en) * | 2017-12-19 | 2018-06-15 | 上海亨诺塑料制品有限公司 | A kind of mould core structure having by block self-checking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201530093U (en) * | 2009-11-17 | 2010-07-21 | 江苏文光车辆附件有限公司 | Injection mold inserts accurate positioning device |
| CN201863360U (en) * | 2010-09-29 | 2011-06-15 | 上海维科精密模塑有限公司 | Injection mold with metal internal thread insert fixing mechanism |
| CN102294794A (en) * | 2010-06-24 | 2011-12-28 | 江苏文光车辆附件有限公司 | Insert positioning device for injection |
| CN104369315A (en) * | 2013-08-14 | 2015-02-25 | 青岛佳友模具科技有限公司 | Vacuum positioning mold for injection molding of large-size insert |
| CN204712321U (en) * | 2015-04-03 | 2015-10-21 | 深圳天珑无线科技有限公司 | A kind of in-mould injection steel disc positioner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05293848A (en) * | 1992-04-20 | 1993-11-09 | Fujitsu Ltd | Insert used in resin molding |
| JP2005088372A (en) * | 2003-09-17 | 2005-04-07 | Ricoh Co Ltd | Injection mold |
| TW201219186A (en) * | 2010-11-05 | 2012-05-16 | Quanta Comp Inc | Coupling element, injection molding object implanted with the coupling element, and injection mold for manufacturing the injection molding object |
-
2016
- 2016-02-05 CN CN201610082215.1A patent/CN107042612B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201530093U (en) * | 2009-11-17 | 2010-07-21 | 江苏文光车辆附件有限公司 | Injection mold inserts accurate positioning device |
| CN102294794A (en) * | 2010-06-24 | 2011-12-28 | 江苏文光车辆附件有限公司 | Insert positioning device for injection |
| CN201863360U (en) * | 2010-09-29 | 2011-06-15 | 上海维科精密模塑有限公司 | Injection mold with metal internal thread insert fixing mechanism |
| CN104369315A (en) * | 2013-08-14 | 2015-02-25 | 青岛佳友模具科技有限公司 | Vacuum positioning mold for injection molding of large-size insert |
| CN204712321U (en) * | 2015-04-03 | 2015-10-21 | 深圳天珑无线科技有限公司 | A kind of in-mould injection steel disc positioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107042612A (en) | 2017-08-15 |
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