CN202781681U - Mould casting system - Google Patents
Mould casting system Download PDFInfo
- Publication number
- CN202781681U CN202781681U CN 201220465841 CN201220465841U CN202781681U CN 202781681 U CN202781681 U CN 202781681U CN 201220465841 CN201220465841 CN 201220465841 CN 201220465841 U CN201220465841 U CN 201220465841U CN 202781681 U CN202781681 U CN 202781681U
- Authority
- CN
- China
- Prior art keywords
- flow channel
- runner
- casting system
- sprue
- section
- 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.)
- Expired - Fee Related
Links
- 238000005266 casting Methods 0.000 title abstract 7
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000004512 die casting Methods 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 abstract description 9
- 229920003023 plastic Polymers 0.000 abstract description 9
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mould casting system. The mould casting system is characterized by comprising a main flow channel, a secondary flow channel, a casting port and a cold material well, wherein the main flow channel is a section of material flow channel from a nozzle of an injection machine to the secondary flow channel; the secondary flow channel is a material flow channel between the main flow channel and the casting port; the casting port is a section of material flow channel which is between the secondary flow channel and a mould cavity, is short in length and is provided with a small section; and the cold material well serves as the tail end of a flow channel for storing a cold material from the front end. The mould casting system provided by the utility model is simple in structure and convenient to use, meets the requirement on the quality of plastic finished products, and is beneficial for improving the formation speed and reducing the formation period.
Description
Technical field
The utility model relates to a kind of die casting system.
Background technology
With the heat distortion temperature of mold cavity surface heating to plastics, injected plastic then, in the injection moulding process, the temperature of mould remains unchanged, and the temperature of complete rear mould drops to the taking-up product gradually, and next injection treatment starts, and die surface heats rapidly.Mold temperature raises and reduces all very fast.
Mainly be for mould.Offer even distribution water route in mould die and the outward appearance slide block, utilize high-temperature high-pressure steam to be the Fast Heating media, chilled water is used air tracheae air pressure again for the cooling media, sees through RHCM(high-speed and high-temperature forming technique), in plastics, add glass fibre, produce the shell with reflecting effect, RHCM can solve the product problems such as the insoluble joint line of common moulding, current mark, and equipment switches in the water route in die and sliding field, heating, cooling die.
Use the high-temperature high-pressure steam rapidly heating moulds to higher temperature (120 degree) in injection front cavity and the slide block in the water route.
Utilize steam to keep temperature in the injection.
Stop to supply with steam in the water route in the complete die of injection and the slide block, blow clean residual aqueous vapor in the water route with air duct air pressure, turn again logical chilled water and carry out the mould fast cooling.
Drop to proper temperature, ejection mold-opening enters second circulation after the product cooling.But it is exactly a fast heating that RHCM equipment is equivalent to, fast cooling die.
Running gate system is to begin plastic flow passage till the die cavity from annotating machine nozzle in the mould.Running gate system is the most important in several large systems. the basic principle of design running gate system: when satisfying the plastic product product quality, also should be conducive to improve shaping speed and shorten molding cycle.
The utility model content
Purpose: in order to overcome the deficiencies in the prior art, it is a kind of simple in structure, easy to use that the utility model provides, and when satisfying the plastic product product quality, also helps and improve the die casting system that shaping speed shortens molding cycle.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is: the die casting system is characterized in that: described die casting system comprises: sprue, runner, cast gate and slag well; Described sprue is for playing one section material circulation road till the runner from the nozzle of injector; Described runner is the material circulation road between sprue and the cast gate; Described cast gate is one section material circulation road that length is very short and the cross section is very little between runner and the die cavity; Described slag well is for being used for storing the flow field end of front end cold burden.
As preferred version, described sprue and mutually vertical setting of runner.
Beneficial effect: the die casting system that the utility model provides, simple in structure, easy to use, when satisfying the plastic product product quality, also help the raising shaping speed and shorten molding cycle.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the die casting system comprises: sprue 1, runner 2, cast gate 3 and slag well 4; Described sprue 1 plays one section material circulation road till the runner 2 for the nozzle (not shown) from injector; Described runner 2 is the material circulation road between sprue 1 and the cast gate 3; Described cast gate 3 is one section material circulation road that length is very short and the cross section is very little between runner 2 and the die cavity 5; Described slag well 4 is for being used for storing the flow field end of front end cold burden; Described sprue 1 and runner 2 mutual vertical settings.
The die casting system that the utility model provides, simple in structure, easy to use, when satisfying the plastic product product quality, also help the raising shaping speed and shorten molding cycle.
Below disclose the utility model with preferred embodiment, so it is not to limit the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode obtains, all drops within the protection domain of the present utility model.
Claims (2)
1. die casting system is characterized in that: described die casting system comprises: sprue, runner, cast gate and slag well; Described sprue is for playing one section material circulation road till the runner from the nozzle of injector; Described runner is the material circulation road between sprue and the cast gate; Described cast gate is one section material circulation road that length is very short and the cross section is very little between runner and the die cavity; Described slag well is for being used for storing the flow field end of front end cold burden.
2. die casting according to claim 1 system is characterized in that: the mutually vertical setting of described sprue and runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220465841 CN202781681U (en) | 2012-09-13 | 2012-09-13 | Mould casting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220465841 CN202781681U (en) | 2012-09-13 | 2012-09-13 | Mould casting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202781681U true CN202781681U (en) | 2013-03-13 |
Family
ID=47809010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220465841 Expired - Fee Related CN202781681U (en) | 2012-09-13 | 2012-09-13 | Mould casting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202781681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751440A (en) * | 2016-04-29 | 2016-07-13 | 荔浦华美塑料有限公司 | Mold capable of promoting sorting of injection molding products |
-
2012
- 2012-09-13 CN CN 201220465841 patent/CN202781681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751440A (en) * | 2016-04-29 | 2016-07-13 | 荔浦华美塑料有限公司 | Mold capable of promoting sorting of injection molding products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130913 |