CN108638434A - A kind of insert-fixing device at injection mold core pulling molding - Google Patents
A kind of insert-fixing device at injection mold core pulling molding Download PDFInfo
- Publication number
- CN108638434A CN108638434A CN201810609338.5A CN201810609338A CN108638434A CN 108638434 A CN108638434 A CN 108638434A CN 201810609338 A CN201810609338 A CN 201810609338A CN 108638434 A CN108638434 A CN 108638434A
- Authority
- CN
- China
- Prior art keywords
- insert
- sliding block
- core pulling
- injection mold
- mold core
- 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 22
- 239000007924 injection Substances 0.000 title claims abstract description 22
- 238000000465 moulding Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005415 magnetization Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000003303 reheating 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
- B29C45/14—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
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
- B29C33/14—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall
- B29C33/16—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall using magnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/08—Transition metals
- B29K2705/12—Iron
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses the insert-fixing devices at a kind of injection mold core pulling molding, including sliding block insert, it is provided with pin and magnet in the sliding block insert, insert is additionally provided in the sliding block insert, inside sliding block insert, one end is connected the magnet with insert.It is an advantage of the invention that：Inserts is fixed by magnet magnetization pin, it overcomes homing action mechanism complexity existing for prior art inserts fixed form, operate the unreliable difficulty for leading to not install inserts at core pulling molding of operation, having achieved the purpose that simplify has inserts product production process, operation is made to run more simple and reliable, promotion products appearance quality.
Description
Technical field
The present invention relates to injection mold ancillary equipment fields, and in particular to the inserts at a kind of injection mold core pulling molding is solid
Determine device.
Background technology
The injection mold of the prior art, for complicated, the activity of A, B plate, one or more need core pulling be molded and at
It need to be embedded to iron inserts again at type, first injection formed plastic part is usually taken, electric iron is recycled to heat inserts into plastics system
The technical solution of product.The technical solution has the following defects：Hot melt inserts can damage plastic surface, influence plastic product appearance matter
Amount, to have not permitted in the plastic product of appearance requirement；It is general to heat inserts precision, can only generally control over 10, it is right
It is difficult to reach requirement, high rejection rate in the high product of required precision；It is slow that inserts manually heats speed, and machine hot melt, which need to customize, to be controlled
Tool, of high cost, production capacity is low, seriously drags down product competitiveness in the market.
Invention content
For solve the prior art need to be embedded to for complicated, at core pulling molding iron inserts and A, B plate without effectively supporting
Or under clamping condition, can only first injection molded plastic parts reheating the technical issues of melting inserts, the present invention provides a kind of injection mold pumpings
Insert-fixing device at core molding ensures that inserts does not fall off and do not slide when mould open/close mould core pulling campaign, realizes product and exists
Inserts is perfectly embedded to product while core pulling is molded, this based article can be molded as the product of without insert, is molded,
It is cooling, it molds, demoulding.
The technical solution adopted by the present invention is：
A kind of insert-fixing device at injection mold core pulling molding, including sliding block insert are provided with edge in the sliding block insert
Needle and magnet.
Further, insert is additionally provided in the sliding block insert, the magnet is inside sliding block insert, one end and edge
Block is connected.
Further, the insert is located at sliding block insert front end, the insert in a rectangular parallelepiped shape, the edge of the rectangular-shape
In two adjacent surfaces of block are generally aligned in the same plane with two adjacent surfaces of sliding block insert respectively.
Further, the pin includes the fixing end being fixed together and connecting pin, and the fixing end is located in insert,
Expose outside sliding block insert connecting pin.
Further, the pin fixing end is fixed on by positioning column in insert, and the positioning column is fixed across pin
End, both ends are fixed together with insert respectively.
Further, sliding block insert one end is additionally provided with locating piece in lower position, and auxiliary slider insert is fixed
On mold, end where the locating piece is opposite end with end where insert.
Further, the insert is fixed on by wedge block in sliding block insert, described wedge block one end and sliding block insert
Inner wall is fixed together, and the other end is fixed together with insert.
Further, pin fixing end one end is fixed together with pin connecting pin, the other end and magnet phase
Connection.
Further, perforative threaded hole up and down is additionally provided in the sliding block insert, close to end where locating piece.
Further, the pin connecting pin is provided with connection screw thread.
The beneficial effects of the invention are as follows：Inserts is fixed by magnet magnetization pin, prior art inserts is overcome and fixes
Homing action mechanism existing for mode is complicated, the unreliable difficulty for leading to not install inserts at core pulling molding of operation operation,
Having achieved the purpose that simplify has inserts product production process, operation is made to run more simple and reliable, promotion products appearance quality.
Description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the side view of the present invention.
Wherein：1, sliding block insert, 2, insert, 3, pin, 4, magnet, 5, positioning column, 6, locating piece, 7, wedge block, 8, spiral shell
Pit, 9, connection screw thread, 31, fixing end, 32, connecting pin.
Specific implementation mode
In order to deepen the understanding of the present invention, below in conjunction with embodiment and attached drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, does not restrict the protection scope of the present invention.
As depicted in figs. 1 and 2, the insert-fixing device at a kind of injection mold core pulling molding, including sliding block insert 1 are sliding
Be provided with insert 2 and magnet 4 in block insert 1, insert 2 is located at 1 front end of sliding block insert, insert 2 in a rectangular parallelepiped shape, rectangular-shape
In two adjacent surfaces of insert 2 are generally aligned in the same plane with two adjacent surfaces of sliding block insert 1 respectively, insert 2 passes through wedging
Block 7 is fixed in sliding block insert 1, and 7 one end of wedge block is fixed together with 1 inner wall of sliding block insert, and the other end is fixed on insert 2
Together, inside sliding block insert 1, one end is connected magnet 4 with insert 2, and pin 3 is provided in insert 2, and pin 3 includes solid
The fixing end 31 and connecting pin 32, fixing end 31 being scheduled on together are located in insert 2, and connecting pin 32 is exposed outside insert 2, also expose and slide
Outside block insert 1,3 fixing end 31 of pin is fixed on by positioning column 5 in insert 2, and positioning column 5 passes through pin fixing end 31, both ends
It is fixed together respectively with insert 2, pin connecting pin 32 is provided with connection screw thread 9, to install inserts, pin fixing end 31 1
End is fixed together with pin connecting pin 32, and the other end is connected with magnet 4, and 1 one end of sliding block insert is in lower position
It is additionally provided with locating piece 6, auxiliary slider insert 1 is fixed on mold, and 6 place end of locating piece is opposite end with 2 place end of insert,
Perforative threaded hole 8 up and down is additionally provided in sliding block insert 1, close to 6 place end of locating piece.
Insert-fixing device at a kind of above-mentioned injection mold core pulling molding, in use, first passing through inserts on pin 3
Connection screw thread 9 link together with pin 3, then sliding block insert 1 is fixed on by locating piece 6 and threaded hole 8 on mold,
Thus, inserts is indirectly mounted on mold, due to pin 3 and magnetic stability and the fixed magnet of pole orientation 4 is connected,
To make pin 3 magnetize and with stable magnetism, can firmly adsorb the iron inserts on pin 3, ensure
Inserts, which is not fallen off, when mould open/close mould core pulling campaign does not slide, realizes product and perfectly buries inserts while core pulling is molded
Enter product, this based article can be molded as the product of without insert, is molded, it is cooling, it molds, demoulding.
Claims (10)
1. the insert-fixing device at a kind of injection mold core pulling molding, which is characterized in that including sliding block insert, the sliding block edge
Pin and magnet are provided in block.
2. the insert-fixing device at a kind of injection mold core pulling molding according to claim 1, which is characterized in that described
Insert is additionally provided in sliding block insert, inside sliding block insert, one end is connected the magnet with insert.
3. the insert-fixing device at a kind of injection mold core pulling molding according to claim 2, which is characterized in that described
Insert is located at sliding block insert front end, and the insert in a rectangular parallelepiped shape, distinguish by two surfaces that the insert of the rectangular-shape is adjacent
It is generally aligned in the same plane with two adjacent surfaces of sliding block insert interior.
4. the insert-fixing device at a kind of injection mold core pulling molding according to claim 2, which is characterized in that described
Pin includes the fixing end being fixed together and connecting pin, and the fixing end is located in insert, and connecting pin is exposed outside sliding block insert.
5. the insert-fixing device at a kind of injection mold core pulling molding according to claim 2, which is characterized in that described
Pin fixing end is fixed on by positioning column in insert, and the positioning column passes through pin fixing end, and both ends are fixed with insert respectively
Together.
6. the insert-fixing device at a kind of injection mold core pulling molding according to claim 2, which is characterized in that described
Sliding block insert one end is additionally provided with locating piece in lower position, and auxiliary slider insert is fixed on mold, the locating piece institute
It is opposite end holding with end where insert.
7. the insert-fixing device at a kind of injection mold core pulling molding according to claim 3, which is characterized in that described
Insert is fixed on by wedge block in sliding block insert, and described wedge block one end is fixed together with sliding block insert inner wall, the other end
It is fixed together with insert.
8. the insert-fixing device at a kind of injection mold core pulling molding according to claim 4, which is characterized in that described
Pin fixing end one end is fixed together with pin connecting pin, and the other end is connected with magnet.
9. the insert-fixing device at a kind of injection mold core pulling molding according to claim 6, which is characterized in that described
Perforative threaded hole up and down is additionally provided in sliding block insert, close to end where locating piece.
10. the insert-fixing device at a kind of injection mold core pulling molding according to claim 1 to 9 any one,
It is characterized in that, the pin connecting pin is provided with connection screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609338.5A CN108638434A (en) | 2018-06-13 | 2018-06-13 | A kind of insert-fixing device at injection mold core pulling molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609338.5A CN108638434A (en) | 2018-06-13 | 2018-06-13 | A kind of insert-fixing device at injection mold core pulling molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108638434A true CN108638434A (en) | 2018-10-12 |
Family
ID=63752468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810609338.5A Pending CN108638434A (en) | 2018-06-13 | 2018-06-13 | A kind of insert-fixing device at injection mold core pulling molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108638434A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676034A (en) * | 2019-01-24 | 2019-04-26 | 苏州百达精密机械有限公司 | A kind of no press back stamping die |
| CN113580496A (en) * | 2021-07-06 | 2021-11-02 | 小熊电器股份有限公司 | Injection molding system |
| CN115416239A (en) * | 2022-11-07 | 2022-12-02 | 宁波跃飞模具有限公司 | Vehicle window glass bracket mould and automatic feeding device thereof |
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|---|---|---|---|---|
| CN203622788U (en) * | 2013-11-14 | 2014-06-04 | 嘉兴杰顺工业设计有限公司 | Universal insole injection mold |
| CN204354408U (en) * | 2014-12-31 | 2015-05-27 | 东泰精密模具(苏州)有限公司 | A kind of mould for the production of the magnetisable inserts product of band |
| CN104842504A (en) * | 2015-05-12 | 2015-08-19 | 苏州万隆汽车零部件股份有限公司 | Insert injection molding process of automobile running board |
| CN204622462U (en) * | 2015-02-06 | 2015-09-09 | 英瑟泰科精密注塑（苏州）有限公司 | Magnet positioner on injection mold |
| CN205326155U (en) * | 2016-02-02 | 2016-06-22 | 台州市黄岩永明车灯模具厂 | Injection mold stainless steel inserts magnetism positioning mechanism |
| CN107283723A (en) * | 2017-06-20 | 2017-10-24 | 江苏基源新材料科技有限公司 | A kind of glue sealing structure of PDCPD material formings mould |
| CN206794710U (en) * | 2017-04-16 | 2017-12-26 | 宁波神通模塑有限公司 | Embedded iron inserts portion structure in a kind of mould |
| CN208452114U (en) * | 2018-06-13 | 2019-02-01 | 江苏中天科技股份有限公司 | A kind of insert-fixing device at injection mold core pulling molding |
-
2018
- 2018-06-13 CN CN201810609338.5A patent/CN108638434A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203622788U (en) * | 2013-11-14 | 2014-06-04 | 嘉兴杰顺工业设计有限公司 | Universal insole injection mold |
| CN204354408U (en) * | 2014-12-31 | 2015-05-27 | 东泰精密模具(苏州)有限公司 | A kind of mould for the production of the magnetisable inserts product of band |
| CN204622462U (en) * | 2015-02-06 | 2015-09-09 | 英瑟泰科精密注塑（苏州）有限公司 | Magnet positioner on injection mold |
| CN104842504A (en) * | 2015-05-12 | 2015-08-19 | 苏州万隆汽车零部件股份有限公司 | Insert injection molding process of automobile running board |
| CN205326155U (en) * | 2016-02-02 | 2016-06-22 | 台州市黄岩永明车灯模具厂 | Injection mold stainless steel inserts magnetism positioning mechanism |
| CN206794710U (en) * | 2017-04-16 | 2017-12-26 | 宁波神通模塑有限公司 | Embedded iron inserts portion structure in a kind of mould |
| CN107283723A (en) * | 2017-06-20 | 2017-10-24 | 江苏基源新材料科技有限公司 | A kind of glue sealing structure of PDCPD material formings mould |
| CN208452114U (en) * | 2018-06-13 | 2019-02-01 | 江苏中天科技股份有限公司 | A kind of insert-fixing device at injection mold core pulling molding |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676034A (en) * | 2019-01-24 | 2019-04-26 | 苏州百达精密机械有限公司 | A kind of no press back stamping die |
| CN113580496A (en) * | 2021-07-06 | 2021-11-02 | 小熊电器股份有限公司 | Injection molding system |
| CN115416239A (en) * | 2022-11-07 | 2022-12-02 | 宁波跃飞模具有限公司 | Vehicle window glass bracket mould and automatic feeding device thereof |
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