CN203973937U - Three template dies - Google Patents
Three template dies Download PDFInfo
- Publication number
- CN203973937U CN203973937U CN201420358346.4U CN201420358346U CN203973937U CN 203973937 U CN203973937 U CN 203973937U CN 201420358346 U CN201420358346 U CN 201420358346U CN 203973937 U CN203973937 U CN 203973937U
- Authority
- CN
- China
- Prior art keywords
- sprue
- runner
- communicated
- fixed head
- cover half
- 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.)
- Active
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a kind of three template dies, comprise: the cover half fixed head, stripper plate and the solid plate that set gradually from top to bottom, wherein, in described cover half fixed head, be provided with cast gate, in described cover half fixed head, stripper plate and solid plate, be provided with the flow passage structure being communicated with described cast gate; Described flow passage structure comprises sprue and runner, the top of described sprue is stretched into cover half fixed head and is communicated with cast gate bottom, after described stripper plate is run through in bottom, be communicated with the runner that is arranged on solid plate top, described sprue is communicated with position and is also provided with reinforcement with runner.The utility model, by increase reinforcement between sprue and runner, has effectively strengthened structural strength herein, makes it not need to reach demoulding object oversize cool time, thereby reduces the global formation cycle, economic benefits.
Description
Technical field
The utility model relates to mould, particularly a kind of three template dies.
Background technology
The injection mold of three plate structures, is called for short three template dies, and so-called three template dies refer to the injection mould that is provided with cover half, dynamic model and stripper plate.Stripper plate is the parts that utilize mould die sinking that the cold burden head of sprue, runner is hauled out from cast gate.Due to sprue and runner junction, it is large that plastic cement produces heat, need longer cool time, just can reach enough demoulding strengths, otherwise sprue is easily broken and is out of shape.Therefore, how to improve the demoulding strength of product, avoid sprue to break, be out of shape and become those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The utility model provides a kind of three template dies, to improve the demoulding strength of product, avoids sprue to break, be out of shape.
For solving the problems of the technologies described above, the utility model provides a kind of three template dies, comprise: the cover half fixed head, stripper plate and the solid plate that set gradually from top to bottom, wherein, in described cover half fixed head, be provided with cast gate, in described cover half fixed head, stripper plate and solid plate, be provided with the flow passage structure being communicated with described cast gate; Described flow passage structure comprises sprue and runner, the top of described sprue is stretched into cover half fixed head and is communicated with cast gate bottom, after described stripper plate is run through in bottom, be communicated with the runner that is arranged on solid plate top, described sprue is communicated with position and is also provided with reinforcement with runner.
As preferably, described reinforcement is triangle.
As preferably, around described cast gate, be also provided with locating ring.
As preferably, between described locating ring and stripper plate, be connected by drawing material to sell.
As preferably, the surrounding of described sprue is provided with sprue bushing, and this sprue bushing is positioned at cover half fixed head and stripper plate, and top and described locating ring affixed.
As preferably, the number of described runner has multiple, and each runner comprises and is arranged at the crossing current road of solid plate top and the perpendicular runner being communicated with described crossing current road.
Compared with prior art, the utility model, by increase reinforcement between sprue and runner, has effectively strengthened structural strength herein, makes it not need to reach demoulding object oversize cool time, thereby reduces the global formation cycle, economic benefits.
Brief description of the drawings
Fig. 1 is the structural representation (matched moulds) of three template dies in the utility model one detailed description of the invention;
Fig. 2 is the structural representation (die sinking) of three template dies in the utility model one detailed description of the invention;
Fig. 3 is the structural representation of flow passage structure in the utility model one detailed description of the invention.
Shown in figure: 10-cover half fixed head, 20-stripper plate, 30-solid plate, 40-cast gate, 50-locating ring, 60-flow passage structure, 61-sprue, 62-runner, 621-crossing current road, the perpendicular runner of 622-, 63-reinforcement, 70-sprue bushing, 80-draw material pin.
Detailed description of the invention
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It should be noted that, the utility model accompanying drawing all adopts the form of simplification and all uses non-ratio accurately, only in order to convenient, the object of aid illustration the utility model embodiment lucidly.
As shown in Fig. 1～2, the utility model provides a kind of three template dies, comprising: the cover half fixed head 10, stripper plate 20 and the solid plate 30 that set gradually from top to bottom.Wherein, in described cover half fixed head 10, be provided with cast gate 40, described cast gate 40 is provided with locating ring 50 around; In described cover half fixed head 10, stripper plate 20 and solid plate 30, be provided with the flow passage structure 60 being communicated with described cast gate 40.
Please emphasis with reference to Fig. 3, described flow passage structure 60 comprises sprue 61 and runner 62, the top of described sprue 61 is stretched into cover half fixed head 10 and is communicated with cast gate 40 bottoms, the bottom of described sprue 61 is communicated with the runner 62 that is arranged on solid plate 30 tops after running through described stripper plate 20, described sprue 61 is communicated with position with runner 62 and is also provided with reinforcement 63, and described reinforcement 63 is triangle.Described reinforcement 63 can strengthen the intensity at sprue 61 and runner 62 link position places, makes it not need to reach demoulding object oversize cool time, thereby reduces the global formation cycle, economic benefits.
Further, the number of described runner 62 has multiple, and each runner 62 comprises the perpendicular runner 622 that is arranged at the crossing current road 621 of solid plate 30 tops and is communicated with described crossing current road 621.
Further, between described locating ring 50 and stripper plate 20 by drawing material pin 80 to be connected, described in draw the top of material pin 80 to be fixed on the bottom of described locating ring 50, described in draw material to sell 80 bottom to be fixed on described stripper plate 20 bottom.Further, described in draw material pin 80 scalable, be convenient to folding mould.
As preferably, the surrounding of described sprue 61 is provided with sprue bushing 70, and this sprue bushing 70 is positioned at cover half fixed head 10 and stripper plate 20, and top and described locating ring 50 affixed.The sprue bushing of telling 70 can be protected sprue 61, guarantees the intensity of sprue 61, while avoiding the demoulding, and stretching sprue 61.
Need to say, described three template dies also comprise the moving platen corresponding with solid plate 30 and product liftout attachment, and because the structure of described moving platen and product liftout attachment is prior art, it will not go into details herein.
Continue referring to Fig. 1 and Fig. 2, the die sinking process of three template dies of the present utility model is:
When matched moulds: draw material pin 80 to pack up, solid plate 30, stripper plate 20 and cover half fixed head 10 fit together.
When die sinking: solid plate 30 separates with stripper plate 20, now the cold burden head in runner 62 departs from solid plate 30; Then, draw material pin 80 to stretch, stripper plate 20 separates with cover half fixed head 10, and now, the cold burden head in sprue 61 departs from downwards, and cold burden head completes disengaging; Then, solid plate 30 separates with moving platen, product liftout attachment ejecting product, and three template dies complete formed product action.
To sum up, three template dies of the present utility model, comprise: the cover half fixed head 10, stripper plate 20 and the solid plate 30 that set gradually from top to bottom, wherein, in described cover half fixed head 10, be provided with cast gate 40, in described cover half fixed head 10, stripper plate 20 and solid plate 30, be provided with the flow passage structure 60 being communicated with described cast gate 40; Described flow passage structure 60 comprises sprue 61 and runner 62, the top of described sprue 61 is stretched into cover half fixed head 10 and is communicated with cast gate 40 bottoms, bottom is communicated with the runner 62 that is arranged on solid plate 30 tops after running through described stripper plate 20, and described sprue 61 is communicated with position with runner 62 and is also provided with reinforcement 63.The utility model, by increase reinforcement 63 between sprue 61 and runner 62, has effectively strengthened structural strength herein, makes it not need to reach demoulding object oversize cool time, thereby reduces the global formation cycle, economic benefits.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model utility model.Like this, if these amendments of the present utility model and within modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to including these changes and modification.
Claims (6)
1. a template die, it is characterized in that, comprising: the cover half fixed head, stripper plate and the solid plate that set gradually from top to bottom, wherein, in described cover half fixed head, be provided with cast gate, in described cover half fixed head, stripper plate and solid plate, be provided with the flow passage structure being communicated with described cast gate; Described flow passage structure comprises sprue and runner, the top of described sprue is stretched into cover half fixed head and is communicated with cast gate bottom, after described stripper plate is run through in bottom, be communicated with the runner that is arranged on solid plate top, described sprue is communicated with position and is also provided with reinforcement with runner.
2. three template dies as claimed in claim 1, is characterized in that, described reinforcement is triangle.
3. three template dies as claimed in claim 1, is characterized in that, described cast gate is also provided with locating ring around.
4. three template dies as claimed in claim 3, is characterized in that, between described locating ring and stripper plate, are connected by drawing material to sell.
5. three template dies as claimed in claim 3, is characterized in that, the surrounding of described sprue is provided with sprue bushing, and this sprue bushing is positioned at cover half fixed head and stripper plate, and top and described locating ring affixed.
6. three template dies as claimed in claim 1, is characterized in that, the number of described runner has multiple, and each runner comprises and is arranged at the crossing current road of solid plate top and the perpendicular runner being communicated with described crossing current road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358346.4U CN203973937U (en) | 2014-06-30 | 2014-06-30 | Three template dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358346.4U CN203973937U (en) | 2014-06-30 | 2014-06-30 | Three template dies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203973937U true CN203973937U (en) | 2014-12-03 |
Family
ID=51971418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358346.4U Active CN203973937U (en) | 2014-06-30 | 2014-06-30 | Three template dies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203973937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760222A (en) * | 2015-04-30 | 2015-07-08 | 歌尔声学股份有限公司 | Injection mold and injection product |
-
2014
- 2014-06-30 CN CN201420358346.4U patent/CN203973937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760222A (en) * | 2015-04-30 | 2015-07-08 | 歌尔声学股份有限公司 | Injection mold and injection product |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203155945U (en) | Pouring die | |
| CN204322415U (en) | A kind of damping hanger mould and stripper | |
| CN202985970U (en) | Injection mold with ox horn runner | |
| CN102962966A (en) | Automatic pouring gate cutting structure of plastic die | |
| CN203973937U (en) | Three template dies | |
| CN203779814U (en) | Water-cooled and air-cooled combined die | |
| CN203527787U (en) | Injection mould | |
| CN203344259U (en) | Injection mold | |
| CN204278393U (en) | A kind of mould for shaping commutator | |
| CN203221633U (en) | Mould with plurality of glue feeding points | |
| CN203737937U (en) | Dog casting device | |
| CN204367315U (en) | Sign board injection mold | |
| CN103587057A (en) | Mould for automobile carried parts and injection molding runner | |
| CN203737981U (en) | Mold structure for machining automobile shock absorber components | |
| CN204451075U (en) | A kind of injection mold for making clip | |
| CN203567081U (en) | Injection mold for automobile washing cover plate | |
| CN103831932A (en) | Improved three-plate mold | |
| CN102085709A (en) | Cooling mechanism for vertical flow passage of three-plate mold | |
| CN103770298A (en) | Air-cooling formed injection molding machine | |
| CN203972763U (en) | A kind of many material casting splicing moulds | |
| CN107856264A (en) | A kind of profile-followed water route 3D printing mould | |
| CN203267096U (en) | Injection mold with multi-hole cooling water inlet holes | |
| CN103358479A (en) | Mould for upper cover of ignition switch | |
| CN204953862U (en) | Mould structure of clutch production | |
| CN204604706U (en) | Plug and mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |