CN103213253A - Injection mould with metal insert thrust structure - Google Patents
Injection mould with metal insert thrust structure Download PDFInfo
- Publication number
- CN103213253A CN103213253A CN2013101454401A CN201310145440A CN103213253A CN 103213253 A CN103213253 A CN 103213253A CN 2013101454401 A CN2013101454401 A CN 2013101454401A CN 201310145440 A CN201310145440 A CN 201310145440A CN 103213253 A CN103213253 A CN 103213253A
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- push pedal
- fixed head
- metal insert
- mould assembly
- mould
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Abstract
The invention discloses an injection mould with a metal insert thrust structure. The injection mould comprises an upper mould assembly and a lower mould assembly, wherein the lower mould assembly comprises a supporting plate, a fixing plate fixed on the supporting plate, and a pushing plate arranged on the fixing plate, wherein a spring for jacking up the pushing plate is arranged between the fixing plate and the pushing plate, the fixing plate is also provided with a stamping cutter for thrusting a metal insert placed on the pushing plate, the stamping cutter passes through the fixing plate and is placed in a hole of the pushing plate, when the spring is compressed and the fixing plate is clung to the pushing plate, a cutter bit of the stamping cutter is higher than the upper surface of the pushing plate, and the upper mould assembly is also provided with a placing hole adapted to the stamping cutter. The injection mould can decrease the working procedures of thrusting the metal insert in the injection mould, reduce the development of moulds, reduce the production cost and improve the production efficiency, and can be widely applied to the field of the injection moulds with the metal inserts.
Description
Technical field
The present invention relates to a kind of injection mould, relate in particular to a kind of injection mould that thrusts structure with metal insert.
Background technology
Moulding is as the most frequently used plastic product, owing to his with low cost and dependable performance is widely used, in production of today, often requires to embed some each metal inserts in moulding, and one realizes the conducting function of different circuit.Moulding for embedding a plurality of metal inserts in the moulding generally can link together a plurality of metal inserts by rib, re-use thrust mode after injection moulding finishes the rib that connects is cut off, thereby reach final requirement.This needing at least just to cause increasing a cover thrust mode and realizes increasing separation between metal insert die cost, and increase production time and cost, lower the yield rate of product, for many molds, the uniformity of mould also requires very high, improves the manufacture difficulty of mould.
Summary of the invention
The purpose of this invention is to provide and a kind ofly thrust the injection mould of structure, solve existing injection mould and do not possess the function that metal insert in the moulding is thrust, a cover thrust mode need be set, production cost height, inefficient problem separately with metal insert.
The technical solution adopted for the present invention to solve the technical problems is: a kind of injection mould that thrusts structure with metal insert, comprise mould assembly, lower mould assembly, described lower mould assembly comprises supporting plate and is fixed on fixed head on the supporting plate, be arranged on the push pedal on the fixed head, between described fixed head and push pedal, be provided with spring push pedal jack-up; Thrust the stamping knife that is placed on metal insert in the push pedal also being provided with on the fixed head, stamping knife passes fixed head and places in the hole of push pedal, when spring compression fixed head and push pedal applying, the cutter head of stamping knife exceeds the upper surface of push pedal, also is provided with the placement hole suitable with stamping knife on the mould assembly on described.
Be the bounce amount of control push pedal, also be provided with the distance screws of control push pedal bounce amount between described fixed head and the push pedal.
For optimizing mould structure, reduce cost, described push pedal is embedded with down die, and stamping knife is positioned at the hole of die down; The described mould assembly of going up is provided with upper cores, and described placement hole is positioned on the upper cores.
For making things convenient for the dismounting of distance screws, described supporting plate is positioned at the distance screws below and is provided with through hole, through-hole diameter is greater than the nut of distance screws, and distance screws is passed fixed head, and the diameter of bore dia on the fixed head and distance screws screw rod is suitable and less than the diameter of nut.
Beneficial effect of the present invention: stamping knife is set on injection mould, makes when the injection mould matched moulds, to drive the push pedal campaign, realize thrusting of metal insert, simple in structure, and reduce thrust mode and thrust operation, can effectively reduce production costs, enhance productivity.Described distance screws can limit the bounce amount of push pedal, improves the stability of mould; Described counterdie Renhe upper cores structure can reduce the utilization rate of mould to high performance material, lowers die cost, on the described supporting plate through hole is set, and makes things convenient for the installation and removal of distance screws.
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Embodiment: as shown in Figure 1, a kind ofly thrust the injection mould of structure, comprise mould assembly with metal insert, lower mould assembly, last mould assembly comprises I-shaped plate 11, is fixed on the upper mould fixed plate 12 on the I-shaped plate 11; Described lower mould assembly comprises base plate 14, is arranged on end needle plate 15 and face needle plate 16 on the base plate 14, and end needle plate 15 and face needle plate 16 are bolted to connection.The both sides that are positioned at base plate 14 also are provided with the square iron 17 of supporting role, be placed with supporting plate 1 on the square iron 17 and be fixed on fixed head 2 on the supporting plate 1, be arranged on the push pedal 3 on the fixed head 2, connect by alignment pin 18 between described needle plate 16, supporting plate 1, fixed head 2 and the push pedal 3, also stage clip 19 will be arranged on the described alignment pin 18.Also be provided with the guide pillar 20 that cooperates with guide pin bushing 13 on the last mould assembly on the fixed head 2, described guide pillar 20 passes push pedal 3, described base plate 14,, square iron 17, supporting plate 1, guide pillar 20 be bolted to connection together.
Between described fixed head 2 and push pedal 3, also be provided with spring 4 with push pedal jack-up; Thrust the stamping knife 5 that is placed on metal insert in the push pedal 3 also being provided with on the fixed head 2, stamping knife 5 passes fixed head 2 and places in the hole of push pedal 3, when spring 4 compression fixed heads 2 are fitted with push pedal 3, the cutter head of stamping knife 5 exceeds the upper surface of push pedal 3, also is provided with the placement hole 6 suitable with stamping knife 5 on described on the mould assembly.Also be provided with the distance screws 7 of control push pedal 3 bounce amounts between described fixed head 2 and the push pedal 3.
For reducing the use of high-strength material, described push pedal 3 is embedded with down die 8, and stamping knife 5 is positioned at the hole of die 8 down; The described mould assembly of going up is provided with upper cores 9, and described placement hole 6 is positioned on the upper cores 9.
Be easy disassembly, described supporting plate 1 is positioned at distance screws 7 belows and is provided with through hole 10, through hole 10 diameters are greater than the nut of distance screws 7, and distance screws 7 is passed fixed head 2, and the diameter of bore dia on the fixed head 2 and distance screws 7 screw rods is suitable and less than the diameter of nut.
When last mould assembly separates with lower mould assembly, the following die 8 that push pedal 3 reaches with push pedal 3 is fixed together separates with fixed head 2 under the elastic force effect of spring 4, this moment, stamping knife 5 cutter heads were lower than the upper surface of die 8 down, metal insert is put into down in the die 8, mould assembly moves downward and the lower mould assembly closure in drive under the effect of forcing press, the elastic force that last mould assembly overcomes spring 4 moves downward until fitting with fixed head push pedal 3 and following die 8, in this process, stamping knife 5 is because motionless, therefore push pedal 3 and following die 8 move upward relatively, thrust the metal insert that is placed on down in the die 8, simultaneously, the cutter head of stamping knife 5 falls in the placement hole 6 of upper cores 9, casts then, minimizing is enhanced productivity and is reduced production costs towards the use of section die.
Claims (4)
1. injection mould that thrusts structure with metal insert, comprise mould assembly, lower mould assembly, it is characterized in that: described lower mould assembly comprises supporting plate (1) and is fixed on fixed head (2) on the supporting plate (1), be arranged on the push pedal (3) on the fixed head (2), between described fixed head (2) and push pedal (3), be provided with spring (4) push pedal jack-up; On fixed head (2), also be provided with to thrust and be placed on the stamping knife (5) that metal insert is gone up in push pedal (3), stamping knife (5) passes fixed head (2) and places in the hole of push pedal (3), when spring (4) compression fixed head (2) is fitted with push pedal (3), the cutter head of stamping knife (5) exceeds the upper surface of push pedal (3), also is provided with and the suitable placement hole (6) of stamping knife (5) on the mould assembly on described.
2. band metal insert as claimed in claim 1 thrusts the injection mould of structure, it is characterized in that: the distance screws (7) that also is provided with control push pedal (3) bounce amount between described fixed head (2) and the push pedal (3).
3. band metal insert as claimed in claim 1 or 2 thrusts the injection mould of structure, it is characterized in that: described push pedal (3) is embedded with down die (8), and stamping knife (5) is positioned at the hole of die (8) down; The described mould assembly of going up is provided with upper cores (9), and described placement hole (6) is positioned on the upper cores (9).
4. band metal insert as claimed in claim 2 thrusts the injection mould of structure, it is characterized in that: described supporting plate (1) is positioned at distance screws (7) below and is provided with through hole (10), through hole (10) diameter is greater than the nut of distance screws (7), distance screws (7) is passed fixed head (2), and the diameter of bore dia on the fixed head (2) and distance screws (7) screw rod is suitable and less than the diameter of nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101454401A CN103213253A (en) | 2013-04-24 | 2013-04-24 | Injection mould with metal insert thrust structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101454401A CN103213253A (en) | 2013-04-24 | 2013-04-24 | Injection mould with metal insert thrust structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103213253A true CN103213253A (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101454401A Pending CN103213253A (en) | 2013-04-24 | 2013-04-24 | Injection mould with metal insert thrust structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103213253A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182580A (en) * | 2016-07-21 | 2016-12-07 | 惠州Tcl移动通信有限公司 | Steel part and the preparation method of insert injection moulding module for insert injection moulding module |
| CN107696410A (en) * | 2017-11-06 | 2018-02-16 | 上海为彪汽配制造有限公司 | Can the hardware of automatic detection product penetrate bag mould and detection method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5038468A (en) * | 1990-04-19 | 1991-08-13 | Illinois Tool Works Inc. | Method of insert molding with web placed in the mold |
| CN201471674U (en) * | 2009-07-10 | 2010-05-19 | 廖金堆 | Combined die formed by composite technology of punching and injecting |
| CN102922672A (en) * | 2012-11-14 | 2013-02-13 | 上海保柏日化有限公司 | Die and method for processing mesh screen-shaped porous device |
| CN203267085U (en) * | 2013-04-24 | 2013-11-06 | 昌辉汽车电器（黄山）股份公司 | Injection mold with metal insert thrust structure |
-
2013
- 2013-04-24 CN CN2013101454401A patent/CN103213253A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5038468A (en) * | 1990-04-19 | 1991-08-13 | Illinois Tool Works Inc. | Method of insert molding with web placed in the mold |
| CN201471674U (en) * | 2009-07-10 | 2010-05-19 | 廖金堆 | Combined die formed by composite technology of punching and injecting |
| CN102922672A (en) * | 2012-11-14 | 2013-02-13 | 上海保柏日化有限公司 | Die and method for processing mesh screen-shaped porous device |
| CN203267085U (en) * | 2013-04-24 | 2013-11-06 | 昌辉汽车电器（黄山）股份公司 | Injection mold with metal insert thrust structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182580A (en) * | 2016-07-21 | 2016-12-07 | 惠州Tcl移动通信有限公司 | Steel part and the preparation method of insert injection moulding module for insert injection moulding module |
| CN107696410A (en) * | 2017-11-06 | 2018-02-16 | 上海为彪汽配制造有限公司 | Can the hardware of automatic detection product penetrate bag mould and detection method |
| CN107696410B (en) * | 2017-11-06 | 2024-01-19 | 上海为彪汽配制造有限公司 | Hardware package injection mold capable of automatically detecting products and detection method |
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Application publication date: 20130724 |