CN110154356A - A kind of novel de-stress injection mold - Google Patents
A kind of novel de-stress injection mold Download PDFInfo
- Publication number
- CN110154356A CN110154356A CN201910630081.6A CN201910630081A CN110154356A CN 110154356 A CN110154356 A CN 110154356A CN 201910630081 A CN201910630081 A CN 201910630081A CN 110154356 A CN110154356 A CN 110154356A
- Authority
- CN
- China
- Prior art keywords
- novel
- injection mold
- heating sheet
- melt chamber
- chamber
- 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
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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/802—Heating
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/87—Cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of novel de-stress injection molds, including die ontology, die ontology include melt chamber and forming cavity, and structural feature is that insulating layer is equipped between melt chamber and forming cavity；Shaping channel and cooling chamber are equipped in the forming cavity, shaping channel is able to carry out high-frequency vibration, the cooled chamber package of shaping channel；The insulating layer is equipped with communication port, and the wall of communication port is equipped with the arc groove of several circular arrays, the progressive setting of arc groove spiral；The beneficial effects of the present invention are: design is rationally, structure is simple, can pass through the deformation in structure, to generate qualitative change, shaping speed is not only improved only, but also also avoid post-processing step, the production time of product is shortened, and the quality of product can also be improved.
Description
Technical field
The invention belongs to field of die equipment, and in particular to be a kind of novel de-stress injection mold.
Background technique
Injection mold is a kind of tool for producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
In existing injection mold, including quick extrusion die and room temperature cooling mold, respectively there are superiority and inferiority, quick extrusion die
The advantages of tool, is exactly that shaping speed is very fast, but the disadvantage is that need to be heat-treated molding product, to eliminate internal stress,
Otherwise product can be deformed due to internal stress, and the advantages of room temperature cooling mold is formed cold without aftertreatment technology
But it only needs simply to be polished after, it will be able to output finished goods, but the disadvantage is that molding time is longer, if to improve
Output is merely able to improve production investment, very big pressure is thus caused for enterprise.
Summary of the invention
In order to solve the above technical problems, the present invention, which provides one kind, is capable of rapid shaping, it, can without post-processing step
Improve the novel de-stress injection mold of the production efficiency of product.
To achieve the above object, the technical solution adopted by the present invention is that, a kind of novel de-stress injection mold, including mold
Ontology, die ontology include melt chamber and forming cavity, and structural feature is that insulating layer is equipped between melt chamber and forming cavity；Institute
It is equipped with shaping channel and cooling chamber in the forming cavity stated, shaping channel is able to carry out high-frequency vibration, and shaping channel is cooled chamber
Package；The insulating layer is equipped with communication port, and the wall of communication port is equipped with the arc groove of several circular arrays, arc groove spiral shell
Revolve progressive setting.
As a further improvement of the present invention, the diameter of the import of communication port is greater than the diameter of outlet, import and melt chamber
Connection, outlet are connect with formed pipe.
As a further improvement of the present invention, heating sheet is connected in melt chamber, heating sheet is equipped with several sliding slots,
Several Small Holes are equipped in sliding slot.
As a further improvement of the present invention, heating sheet is plugged in melt chamber, and the free end of heating sheet, which tilts down, to be set
It sets.
As a further improvement of the present invention, heating sheet is several, several layered and parallel settings of heating sheet.
As a further improvement of the present invention, it is equipped with feed opening above melt chamber, is inserted with casing drum in feed opening.
As a further improvement of the present invention, casing drum is made of refractory metal material.
The beneficial effects of the present invention are: design is rationally, structure is simple, can be by the deformation in structure, to generate matter
Become, not only improves only shaping speed, but also also avoid post-processing step, shorten the production time of product, and can also
Enough improve the quality of product.
Detailed description of the invention
Fig. 1 is schematic cross-section of the invention；
Fig. 2 is thermal insulation schematic diagram of a layer structure of the invention；
Fig. 3 is heating sheet structural schematic diagram of the invention；
Wherein, 1- die ontology, 2- melt chamber, 3- forming cavity, 4- thermal insulating cavity, 5- shaping channel, 6- cooling chamber, 7- communication port,
8- arc groove, 9- heating sheet, 10- sliding slot, 11- Small Holes, 12- feed opening, 13- casing drum.
Specific embodiment
Explanation that the present invention will be further explained with reference to the accompanying drawing, but do not limit the scope of the invention.
As shown in Figure 1 to Figure 3, a kind of novel de-stress injection mold, including die ontology 1, die ontology 1 include melting
Chamber 2 and forming cavity 3 are equipped with insulating layer 4 between the melt chamber 2 and forming cavity 3；It is logical that molding is equipped in the forming cavity 3
Road 5 and cooling chamber 6, shaping channel 5 be able to carry out high-frequency vibration, shaping channel 5 be cooled chamber 6 package；The insulating layer 4
It is equipped with communication port 7, the wall of communication port 7 is equipped with the arc groove 8 of several circular arrays, the progressive setting of 8 spiral of arc groove.
The diameter of the import of the communication port 7 is greater than the diameter of outlet, and import is connect with melt chamber, outlet and formed pipe
Road 5 connects.
Heating sheet 9 is connected in the melt chamber 2, heating sheet 9 is equipped with several sliding slots 10, is equipped in sliding slot 10
Several Small Holes 11.
The heating sheet 9 is plugged in melt chamber 2, and the free end of heating sheet 9 tilts down setting；After facilitating melting
Material flows into, and easy to disassemble, easy to clean.
The heating sheet 9 is several, the layered and parallel setting of several heating sheets 9；Different materials demands can be useful in.
It is equipped with feed opening 12 above the melt chamber 2, is inserted with casing drum 13 in feed opening 12.
The casing drum 13 is made of refractory metal material.
The present invention is vibrated by the high-frequency of shaping channel 5, and realization eliminates internal stress during formed product, can be with
Saying is that molding and eliminating while carrying out internal stress, also, when material after melting is by the entrance shaping channel 5 of communication port 7, by
It is equipped with the arc groove 8 of several circular arrays in the wall of communication port 7, arc groove spiral shell 8 revolves progressive setting, the communication port 7
Import diameter be greater than outlet diameter, so will form an extruding force, and can be when material enters shaping channel 5
Spiral winded type enters, and increases the homogeneous blend of material, improves quality.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention, and any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of novel de-stress injection mold, including die ontology, die ontology include melt chamber and forming cavity, feature exists
In: insulating layer is equipped between the melt chamber and forming cavity；Shaping channel and cooling chamber, molding are equipped in the forming cavity
Channel is able to carry out high-frequency vibration, the cooled chamber package of shaping channel；The insulating layer is equipped with communication port, communication port
Wall is equipped with the arc groove of several circular arrays, the progressive setting of arc groove spiral.
2. a kind of novel de-stress injection mold according to claim 1, it is characterised in that: the import of the communication port
Diameter be greater than the diameter of outlet, import connect with melt chamber, exports and connect with formed pipe.
3. a kind of novel de-stress injection mold according to claim 1, it is characterised in that: movable in the melt chamber
It is connected with heating sheet, heating sheet is equipped with several sliding slots, is equipped with several Small Holes in sliding slot.
4. a kind of novel de-stress injection mold according to claim 2, it is characterised in that: the heating sheet is plugged in
In melt chamber, the free end of heating sheet tilts down setting.
5. a kind of novel de-stress injection mold according to claim 2 or 3, it is characterised in that: the heating sheet is
It is several, several layered and parallel settings of heating sheet.
6. a kind of novel de-stress injection mold according to claim 1, it is characterised in that: set above the melt chamber
There is feed opening, is inserted with casing drum in feed opening.
7. a kind of novel de-stress injection mold according to claim 6, it is characterised in that: the casing drum is resistance to height
Warm metal material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910630081.6A CN110154356A (en) | 2019-07-12 | 2019-07-12 | A kind of novel de-stress injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910630081.6A CN110154356A (en) | 2019-07-12 | 2019-07-12 | A kind of novel de-stress injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110154356A true CN110154356A (en) | 2019-08-23 |
Family
ID=67637938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910630081.6A Pending CN110154356A (en) | 2019-07-12 | 2019-07-12 | A kind of novel de-stress injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110154356A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244623A (en) * | 2007-02-12 | 2008-08-20 | 财团法人精密机械研究发展中心 | Shaping mechanism with rapping device |
| CN203125834U (en) * | 2013-03-20 | 2013-08-14 | 宁波赫仕机械制造有限公司 | Ultrasonic vibration type injection molding machine |
| WO2015039130A1 (en) * | 2013-09-16 | 2015-03-19 | Madesolid, Inc. | Rheological modification of extrusions for use in additive manufacturing |
| CN206614722U (en) * | 2017-02-14 | 2017-11-07 | 昆山恩源塑料科技有限公司 | A kind of bicavate plastic parts extruder |
| CN107719765A (en) * | 2017-11-14 | 2018-02-23 | 湖州南浔永涛不锈钢材料有限公司 | Stainless steel particles deadweight inflow formula pack device |
| CN207872116U (en) * | 2017-12-18 | 2018-09-18 | 阜南县鹿泉油脂食品有限公司 | A kind of liquid animal grease Efficient Conversion device |
| CN208714529U (en) * | 2018-07-25 | 2019-04-09 | 西南交通大学 | A kind of device for eliminating residual stress of composites control curing deformation |
-
2019
- 2019-07-12 CN CN201910630081.6A patent/CN110154356A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244623A (en) * | 2007-02-12 | 2008-08-20 | 财团法人精密机械研究发展中心 | Shaping mechanism with rapping device |
| CN203125834U (en) * | 2013-03-20 | 2013-08-14 | 宁波赫仕机械制造有限公司 | Ultrasonic vibration type injection molding machine |
| WO2015039130A1 (en) * | 2013-09-16 | 2015-03-19 | Madesolid, Inc. | Rheological modification of extrusions for use in additive manufacturing |
| CN206614722U (en) * | 2017-02-14 | 2017-11-07 | 昆山恩源塑料科技有限公司 | A kind of bicavate plastic parts extruder |
| CN107719765A (en) * | 2017-11-14 | 2018-02-23 | 湖州南浔永涛不锈钢材料有限公司 | Stainless steel particles deadweight inflow formula pack device |
| CN207872116U (en) * | 2017-12-18 | 2018-09-18 | 阜南县鹿泉油脂食品有限公司 | A kind of liquid animal grease Efficient Conversion device |
| CN208714529U (en) * | 2018-07-25 | 2019-04-09 | 西南交通大学 | A kind of device for eliminating residual stress of composites control curing deformation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |
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| RJ01 | Rejection of invention patent application after publication |