CN104416835A - Injection molding machine mold with no material handle - Google Patents
Injection molding machine mold with no material handle Download PDFInfo
- Publication number
- CN104416835A CN104416835A CN201310360683.7A CN201310360683A CN104416835A CN 104416835 A CN104416835 A CN 104416835A CN 201310360683 A CN201310360683 A CN 201310360683A CN 104416835 A CN104416835 A CN 104416835A
- Authority
- CN
- China
- Prior art keywords
- flow channel
- cover half
- material feeding
- mold
- feedboard
- 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
- 239000000463 material Substances 0.000 title claims abstract description 55
- 238000001746 injection moulding Methods 0.000 title abstract 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000000498 cooling water Substances 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000007 visual effect Effects 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to an injection molding machine mold, particularly to an injection molding machine mold with no material handle. The injection molding machine mold comprises a movable mold, a fixed mold matched with the movable mold, and an injected material feeding plate, wherein a cooling water circulation system is arranged in the movable mold and the fixed mold, a main feeding flow channel and a branch feeding flow channel matched with the fixed mold are arranged in the injected material feeding plate, one side of the fixed mold is fixedly connected with the injected material feeding plate, and the main feeding flow channel outlet, the branch feeding flow channel inlet and the branch feeding flow channel outlet are respectively provided with a heating ring. According to the present invention, one side of the fixed mold is fixedly connected with the injected material feeding plate, and the main feeding flow channel outlet, the branch feeding flow channel inlet and the branch feeding flow channel outlet are respectively provided with the heating ring, such that the temperature of the material in the injected material feeding plate can not be reduced along with the cooling of the fixed mold so as not form the material handle, such that the waste of the material is prevented.
Description
Technical field
The present invention relates to a kind of injection machine mould, particularly relate to a kind of injection machine mould without material handle.
Background technology
Injection machine is the visual plant producing plastic products, it comprises hot runner molding machine and cold runner injection machine, hot runner molding machine generally arranges multiple hot flow path in dynamic model and cover half, heater and heat insulation device, its Making mold is complicated, expensive, and safeguard inconvenience, and cold runner injection machine mould generally comprises dynamic model 1, the cover half 8 matched with dynamic model and material feeding feedboard 5, and in dynamic model and cover half, cooling water recirculation system 3 is set, when barrel is from discharging fire end in material feeding feedboard during material feeding, material enters cover half and just cooling gradually from material feeding feedboard, after completing material feeding, dynamic model leaves cover half, material in material feeding feedboard cools thereupon and forms material handle and be separated with dynamic model, discharge.The material handle of this cold runner injection machine equipment extremely wastes material.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides a kind of injection machine mould without material handle preventing material waste.
The present invention is achieved by the following technical programs:
A kind of injection machine mould without material handle, comprise dynamic model, the cover half matched with dynamic model and material feeding feedboard, in described dynamic model and cover half, cooling water recirculation system is set, point incoming flow road being provided with main charging runner in described material feeding feedboard and coordinating with cover half, described cover half side and material feeding feedboard affixed, described main charging runner exit, point incoming flow road import and a point incoming flow are said mouth and are equipped with heating ring.
The invention has the beneficial effects as follows:
Due to described cover half side and material feeding feedboard affixed, described main charging runner exit, point incoming flow road import and a point incoming flow are said mouth and are equipped with heating ring, material in material feeding feedboard temperature can not be reduced with the cooling of cover half, form material handle, prevent material waste.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is the main TV structure schematic diagram of prior art.
In figure: 1. dynamic model, 2. formpiston, 3. cooling water recirculation system, 4. former, 5. material feeding feedboard, 6. main charging runner, 7. point incoming flow road, 8. cover half, 9. heating ring.
Detailed description of the invention
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with accompanying drawing and most preferred embodiment, the present invention is described in further detail.
As shown in the figure, the present invention includes dynamic model 1, dynamic model is provided with formpiston 2, the cover half 8 matched with dynamic model, cover half is provided with former 4 and material feeding feedboard 5, arranges cooling water recirculation system 3 in described dynamic model and cover half, point incoming flow road 7 being provided with main charging runner 6 in described material feeding feedboard and coordinating with cover half, described cover half side and material feeding feedboard affixed, described main charging runner exit, point incoming flow road import and a point incoming flow are said mouth and are equipped with heating ring 9.
Due to described cover half side and material feeding feedboard affixed, described main charging runner exit, point incoming flow road import and a point incoming flow are said mouth and are equipped with heating ring, material in material feeding feedboard temperature can not be reduced with the cooling of cover half, form material handle, prevent material waste.
During work, barrel is from discharging fire end in material feeding feedboard during material feeding, material enters from the main charging runner of material feeding feedboard point incoming flow road coordinated with cover half and finally enters cover half and just cooling gradually, after completing material feeding, dynamic model leaves cover half, and the material in material feeding feedboard forms material handle because heating ring effect can not cool thereupon.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. the injection machine mould without material handle, it is characterized in that, comprise dynamic model, the cover half matched with dynamic model and material feeding feedboard, in described dynamic model and cover half, cooling water recirculation system is set, point incoming flow road being provided with main charging runner in described material feeding feedboard and coordinating with cover half, described cover half side is affixed with material feeding feedboard, described main charging runner exit, point incoming flow road import and divide an incoming flow to say mouth to be equipped with heating ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310360683.7A CN104416835A (en) | 2013-08-19 | 2013-08-19 | Injection molding machine mold with no material handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310360683.7A CN104416835A (en) | 2013-08-19 | 2013-08-19 | Injection molding machine mold with no material handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104416835A true CN104416835A (en) | 2015-03-18 |
Family
ID=52967494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310360683.7A Pending CN104416835A (en) | 2013-08-19 | 2013-08-19 | Injection molding machine mold with no material handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104416835A (en) |
-
2013
- 2013-08-19 CN CN201310360683.7A patent/CN104416835A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |