CN1872521A - Jet forming mould and method capable of shortening cycle of forming products - Google Patents
Jet forming mould and method capable of shortening cycle of forming products Download PDFInfo
- Publication number
- CN1872521A CN1872521A CN 200510035112 CN200510035112A CN1872521A CN 1872521 A CN1872521 A CN 1872521A CN 200510035112 CN200510035112 CN 200510035112 CN 200510035112 A CN200510035112 A CN 200510035112A CN 1872521 A CN1872521 A CN 1872521A
- Authority
- CN
- China
- Prior art keywords
- male model
- cooling
- master mold
- injection
- injection mould
- 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
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A mould for ejection moulding of product with short forming period is composed of an injection mould consisting of a lower male mould with cooling system and an upper female mould, and a cooling mould consisting of a lower male mould with cooling system and an upper female mould, resulting in an injection cavity and a cooling cavity. Its method is also disclosed.
Description
Affiliated technical field
The present invention relates to a kind of ejection shaping die and method, relate in particular to a kind of jet forming mould and method capable of shortening cycle of forming products.
Background technology
At present, in the processing and manufacturing field of thermoplastic product, because of injection molding method has the characteristics such as plastic product that the moulding expense is lower, forming process simple and be easy to the forming shape complexity, so its application is very general.
Generally, existing ejection shaping die includes a male model, a master mold and draws flitch.The closed die cavity that forms of feature die is used for the moulding plastics product.Draw flitch to be used for after the plastic product moulding, breaking the plastics clout.
Usually, existing injection forming method roughly comprises the steps:
(1) to die cavity injection molten plastic raw material;
(2) plastic product is cooled off;
(3) open male model and master mold;
(4) plastic product after the taking-up moulding from die cavity;
(5) closed male model and master mold.
Yet, to state existing ejection shaping die in the use and adopt above-mentioned existing injection forming method plastic product to be carried out in the whole molding cycle of ejection formation, the time that plastic product is cooled off roughly accounts for 30% of whole molding cycle, and is more consuming time.So, how to provide a kind of ejection shaping die and method that can shorten the plastic product molding cycle to become problem demanding prompt solution in the industry.
Summary of the invention
One of the object of the invention is to provide a kind of ejection shaping die at above-mentioned defective, can shorten the molding cycle of plastic product.
Two of the object of the invention is to provide a kind of injection forming method at above-mentioned defective, can shorten the molding cycle of plastic product.
One of for achieving the above object; the invention provides a kind of ejection shaping die; comprise an injection mould; this injection mould comprises a male model again and is laid in the injection moulding master mold of this male model top; the closed injection moulding die cavity that forms of this male model and injection moulding master mold; this male model also is provided with cooling system; it is characterized in that: also comprise a cooling frame; this cooling frame comprises another male model again and is laid in the cooling master mold of this male model top; this male model and the closed cooling die cavity that forms of cooling master mold; this male model also is provided with cooling system; wherein; injection mould is injected the molten plastic raw material to mold a plastic product that is in the primary solidification state, and cooling frame cools off the plastic product of another primary solidification simultaneously, and then two male models are intercoursed the position.
For achieving the above object two, the invention provides a kind of injection forming method that uses aforesaid ejection shaping die moulding plastics product,, comprise the steps:
(1) injects the molten plastic raw material to the injection moulding die cavity of injection mould;
(2) open the male model of injection mould and the male model and cooling master mold of injection moulding master mold and cooling frame respectively;
(3) male model of injection mould and the male model of cooling frame are intercoursed the position;
(4) male model of the male model of the closed injection mould of difference and injection moulding master mold and cooling frame and cooling master mold;
(5) inject the molten plastic raw material to the injection moulding die cavity of injection mould, and start the cooling system of cooling frame;
(6) open the male model of injection mould and the male model and cooling master mold of injection moulding master mold and cooling frame respectively;
(7) the cooling die cavity from cooling frame takes out final plastic product;
(8) male model of injection mould and the male model of cooling frame are intercoursed the position, and repeating step (4) is to step (8).
As mentioned above, the present invention can and carry out the cooling of another product when plastics are injected moulding one product by two being used of mold, thereby shortens the molding cycle of plastic product, improves production capacity.
Description of drawings
The present invention is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the stereogram of ejection shaping die of the present invention.
Fig. 2 is the generalized section of ejection shaping die of the present invention.
Fig. 3 to Fig. 7 is the stereoscopic-state figure of the different phase of ejection shaping die of the present invention in product ejection formation process.
The description of reference numerals of each element is as follows among the figure: 100. ejection shaping dies, 200. injection moulds, 300. cooling frames, 400. plastic product, 10. male model, 11. bottom plates, 12. space bar, 13. male model plates, 14. runners, 20. the injection moulding master mold, 21. upper mounted plates, 22. stripper plates, 23. caster, 30. the cooling master mold, 40. injection moulding die cavities, 50. cooling die cavities.
The specific embodiment
By describing technology contents of the present invention, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, ejection shaping die 100 of the present invention comprises injection mould 200 and cooling frame 300.Injection mould 200 and cooling frame 300 adjacent layouts.
Two male models, 10 structure basically identicals include a bottom plate 11, affixed successively from bottom to top space bar 12 in bottom plate 11 tops and male model plate 13.Injection moulding master mold 20 comprises a upper mounted plate 21, affixed successively from top to bottom stripper plate 22 in upper mounted plate 21 belows and caster 23.
See also Fig. 2, the caster 23 closed injection moulding die cavities 40 that form of the male model plate of the male model 10 of injection mould 200 13 and injection moulding master mold 20 are used for injecting for the molten plastic raw material and go forward side by side and mold the plastic product of primary solidification.The male model plate 13 of the male model 10 of cooling frame 300 and the cooling master mold 30 closed cooling die cavities 50 that form are used for being processed into final plastic product for the plastic product cooling of ccontaining primary solidification.Be provided with cooling system in the male model plate 13 of two male models 10, cooling system comprises some cooling water circulatory flows 14, for the cooling water process of specified temp, thereby the plastic product of primary solidification is cooled off.
The present invention further provides a kind of method of using above-mentioned ejection shaping die 100 ejection formation plastic products, comprise the steps:
(1) as shown in Figure 1, injection mould 200 at first all is in closure state with cooling frame 300, and inject the molten plastic raw material to the injection moulding die cavity 40 of injection mould 200 this moment;
(2) as shown in Figure 3, injection mould 200 is finished injecting of molten plastic raw material and is gone forward side by side and mold a plastic product 400 that is in the primary solidification state, then, open the male model 10 of injection mould 200 and the male model 10 and cooling master mold 30 of injection moulding master mold 20 and cooling frame 300 respectively, simultaneously, the stripper plate 22 of injection moulding the master mold 20 and plastics clout broken;
(3) as shown in Figure 4, the male model 10 of injection mould 200 is intercoursed the position with the male model 10 of cooling frame 300;
(4) as shown in Figure 5, the male model 10 of the male model 10 of closed injection mould 200 and injection moulding master mold 20 and cooling frame 300 and cooling master mold 30 are then injected the molten plastic raw material to the injection moulding die cavity 40 of injection mould 200 respectively, and start the cooling system 14 of cooling frame 300;
(5) as shown in Figure 6, injection mould 200 is finished injecting of molten plastic raw material and is molded the plastic product that another is in the primary solidification state, cooling frame 300 is finished the cooling to the plastic product 400 of former preliminary curing simultaneously, then, open the male model 10 of injection mould 200 and the male model 10 and cooling master mold 30 of injection moulding master mold 20 and cooling frame 300 respectively, and final plastic product 400 ejected in the cooling die cavity 50 of cooling frame 300 take away;
(6) as shown in Figure 7, the male model 10 and the male model 10 of cooling frame 300 of injection mould 200 are intercoursed the position, and then carry out step (4) and step (5).
As mentioned above, the present invention is used by two molds, and can and carry out the cooling of another product when plastics are injected moulding one product, thereby shortens the molding cycle of plastic product, improves production capacity.
Claims (4)
1. ejection shaping die; comprise an injection mould; this injection mould comprises a male model again and is laid in the injection moulding master mold of this male model top; the closed injection moulding die cavity that forms of this male model and injection moulding master mold; this male model also is provided with cooling system; it is characterized in that: also comprise a cooling frame; this cooling frame comprises another male model again and is laid in the cooling master mold of this male model top; this male model and the closed cooling die cavity that forms of cooling master mold; this male model also is provided with cooling system; wherein; injection mould is injected the molten plastic raw material to mold a plastic product that is in the primary solidification state; cooling frame cools off the plastic product of another primary solidification simultaneously, and then two male models are intercoursed the position.
2. ejection shaping die as claimed in claim 1 is characterized in that: this two male model includes a male model plate, and described cooling system is arranged in this male model plate.
3. ejection shaping die as claimed in claim 2, it is characterized in that: this injection moulding master mold comprises caster and is fixed in the stripper plate of caster top, the male model plate closing of caster and injection mould forms described injection moulding die cavity, breaks the plastics clout when stripper plate is used for carrying out die sinking after the plastic product primary solidification.
4. an injection forming method that uses ejection shaping die moulding plastics product as claimed in claim 1 is characterized in that: comprise the steps:
(1) injects the molten plastic raw material to the injection moulding die cavity of injection mould;
(2) open the male model of injection mould and the male model and cooling master mold of injection moulding master mold and cooling frame respectively;
(3) male model of injection mould and the male model of cooling frame are intercoursed the position;
(4) male model of the male model of the closed injection mould of difference and injection moulding master mold and cooling frame and cooling master mold;
(5) inject the molten plastic raw material to the injection moulding die cavity of injection mould, and start the cooling system of cooling frame;
(6) open the male model of injection mould and the male model and cooling master mold of injection moulding master mold and cooling frame respectively;
(7) the cooling die cavity from cooling frame takes out final plastic product;
(8) male model of injection mould and the male model of cooling frame are intercoursed the position, and repeating step (4) is to step (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510035112 CN1872521A (en) | 2005-06-03 | 2005-06-03 | Jet forming mould and method capable of shortening cycle of forming products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510035112 CN1872521A (en) | 2005-06-03 | 2005-06-03 | Jet forming mould and method capable of shortening cycle of forming products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1872521A true CN1872521A (en) | 2006-12-06 |
Family
ID=37483195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510035112 Pending CN1872521A (en) | 2005-06-03 | 2005-06-03 | Jet forming mould and method capable of shortening cycle of forming products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1872521A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103260845A (en) * | 2010-10-08 | 2013-08-21 | 奥托门纳创新有限公司 | Injection molding machine |
-
2005
- 2005-06-03 CN CN 200510035112 patent/CN1872521A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103260845A (en) * | 2010-10-08 | 2013-08-21 | 奥托门纳创新有限公司 | Injection molding machine |
| CN103260845B (en) * | 2010-10-08 | 2016-07-06 | 奥托门纳创新有限公司 | Injection machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112388921A (en) | Demolding device for injection molding production of daily necessities and using method thereof | |
| CN206406384U (en) | One kind is without thimble trace mould | |
| CN102152445A (en) | Longitudinal double-layer injection molding mold and using method thereof | |
| CN102310526A (en) | Injection mold of automobile locked-lid | |
| CN108582694A (en) | It is a kind of can the demoulding of oblique mandril injection mold and its working method | |
| CN2832492Y (en) | Jet forming mould capable of shortening product forming cycle | |
| CN208529593U (en) | A kind of injection mold producing mobile phone cap | |
| CN202388722U (en) | Injection mold capable of automatically removing nozzle | |
| CN1872521A (en) | Jet forming mould and method capable of shortening cycle of forming products | |
| CN216001295U (en) | Internal core-pulling demolding mold capable of guaranteeing quality of appearance surface | |
| CN113232250B (en) | Battery cover of electronic equipment and processing method | |
| CN210308893U (en) | Injection mold easy to demold | |
| CN114654683A (en) | Ejection mechanism for rubber injection toe cap sole and production method thereof | |
| CN210308792U (en) | Composite extrusion die for automobile decoration strip | |
| CN114770890A (en) | Thick-wall highlight transparent injection molding forming process | |
| CN211165057U (en) | New energy automobile spare part injection mold | |
| CN204604736U (en) | A kind of automobile rearview mirror shim mold | |
| CN101767415A (en) | Casting die | |
| CN221620751U (en) | Mould that hardware manufacturing and processing used | |
| CN215619751U (en) | Annular plastic part injection mold demoulding mechanism and annular plastic part injection mold | |
| CN212385925U (en) | Rapid demoulding side direction parting slider injection moulding mould | |
| CN218462812U (en) | Plastic injection mold easy to demould | |
| CN217395609U (en) | Injection mold for small products | |
| CN220362937U (en) | Large slide block core pulling mechanism for left and right side plates of electric vehicle | |
| CN213733067U (en) | Easy demoulding's mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |