CN107756757A - A kind of NEW TYPE OF COMPOSITE mould - Google Patents
A kind of NEW TYPE OF COMPOSITE mould Download PDFInfo
- Publication number
- CN107756757A CN107756757A CN201610677265.4A CN201610677265A CN107756757A CN 107756757 A CN107756757 A CN 107756757A CN 201610677265 A CN201610677265 A CN 201610677265A CN 107756757 A CN107756757 A CN 107756757A
- Authority
- CN
- China
- Prior art keywords
- upper die
- die body
- lower mold
- runner
- mold body
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of NEW TYPE OF COMPOSITE mould, including upper die body, lower mold body, the upper die body is located at the top of lower mold body, die lip is provided with the side of upper die body and lower mold body, heating pipe hole is equipped with upper die body and lower mold body, heating tube is provided with heating pipe hole, upper die body, runner is provided between lower mold body, runner towards one end of die lip be discharging opening, its other end is charging aperture, the regulating bolt being disposed vertically is provided with upper die body, amortisseur bar is provided with the lower end of regulating bolt, in 90 ° of angles and connecting with runner between amortisseur bar and runner, the other end of regulating bolt is arranged on outside upper die body.
Description
Technical field
The invention belongs to technology of die manufacturing field, and in particular to a kind of NEW TYPE OF COMPOSITE mould.
Background technology
Existing distributor extrusion die is complicated, and mold runner internal structure is unreasonable, does not have also in the market
Coextruded multilayer composite distributor, arbitrarily adjusted so as to which various raw materials are exported into each layer thickness proportion by extruder, so as to realize system
The composite demand of product multilayer and polychrome.
The content of the invention
Overcome the deficiencies in the prior art of the present invention, it is proposed that a kind of NEW TYPE OF COMPOSITE mould, the mould are a kind of layers
Coextru-lamination distributor, various raw materials can be exported each layer thickness proportion by extruder and arbitrarily adjusted, realize product multilayer and more
The composite demand of color.
The technical scheme is that a kind of NEW TYPE OF COMPOSITE mould, including upper die body, lower mold body, the upper die body are located at
The top of lower mold body, die lip is provided with the side of upper die body and lower mold body, heating pipe hole is equipped with upper die body and lower mold body,
Heating tube is provided with heating pipe hole, runner is provided between upper die body, lower mold body, runner is to discharge towards one end of die lip
Mouthful, its other end is charging aperture, and the regulating bolt being disposed vertically is provided with upper die body, and damping is provided with the lower end of regulating bolt
Bar is in 90 ° of angles between amortisseur bar and runner and is connected with runner, and the other end of regulating bolt is arranged on outside upper die body.
The outside of regulating bolt is cased with anti-rotation block, regulating block, adjusting nut successively, and wherein anti-rotation block is located at close to upper die body
Side, regulating block is threaded between adjusting nut and anti-rotation block between adjusting nut and regulating bolt, regulating block
It is screwed and is connected between upper die body.
Beneficial effects of the present invention：
The present invention is coextruded multilayer composite distributor, various raw materials can be exported into each layer thickness proportion by extruder and arbitrarily adjusted,
Realize the composite demand of product multilayer and polychrome.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Accompanying drawing 1 is the structural representation of the present invention.
In figure, 1, heating pipe hole；2nd, heating tube；3rd, upper die body；4th, adjusting nut；5th, screw thread is adjusted；6th, regulating block；7th, only
Switch block；8th, amortisseur bar；9th, upper die lip；10th, lower die lip；11st, lower mold body；12nd, runner；13rd, regulating bolt.
Embodiment
Referring to shown in accompanying drawing, the present invention includes upper die body 3, lower mold body 11, and the upper die body 3 is located at the upper of lower mold body 11
Portion, die lip is provided with the side of upper die body 3 and lower mold body 11, heating pipe hole 1 is equipped with upper die body 3 and lower mold body 11, is adding
Heating tube 2 is provided with heat pipe hole 1, runner 12 is provided between upper die body 3, lower mold body 11, one end of runner 12 towards die lip is
Discharging opening, its other end are charging aperture, the regulating bolt 13 being disposed vertically are provided with upper die body 3, under regulating bolt 13
End is provided with amortisseur bar 8, is in 90 ° of angles and to connect with runner 12 between amortisseur bar 8 and runner 12, the other end of regulating bolt 13 is set
Put in the outside of upper die body 3.
The outside of regulating bolt 13 is cased with anti-rotation block 7, regulating block 6, adjusting nut 4 successively, and wherein anti-rotation block 7 is positioned at close
The side of upper die body 3, regulating block 6 pass through between adjusting nut 4 and anti-rotation block 7 between adjusting nut 4 and regulating bolt 13
Regulation screw thread 5 is connected, and connection is screwed between regulating block 6 and upper die body 3.The present invention is rack-style structure, is used
90 ° of amortisseur bars adjust uninterrupted, coordinate coextruded multilayer composite distributor, various raw materials can be exported into each thickness degree by extruder
Ratio is arbitrarily adjusted, and realizes the composite demand of product multilayer and polychrome.There are A/B, A/B/C, A/B/A, A/B/C/D, A/B/C/A,
A variety of complex forms such as A/B/C/B/A.Suitable for PP, PE, APET, PETG, PS, HIPS ABS, PC, PMMA, PVC,
The raw materials such as EVA produce.
Claims (1)
1. a kind of NEW TYPE OF COMPOSITE mould, including upper die body, lower mold body, it is characterized in that：The upper die body is located at the top of lower mold body,
Die lip is provided with the side of upper die body and lower mold body, heating pipe hole is equipped with upper die body and lower mold body, is set in heating pipe hole
Be equipped with heating tube, be provided with runner between upper die body, lower mold body, runner towards one end of die lip be discharging opening, its other end be into
Material mouth, the regulating bolt being disposed vertically is provided with upper die body, amortisseur bar, amortisseur bar and runner are provided with the lower end of regulating bolt
Between in 90 ° of angles and connecting with runner, the other end of regulating bolt is arranged on outside upper die body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677265.4A CN107756757A (en) | 2016-08-17 | 2016-08-17 | A kind of NEW TYPE OF COMPOSITE mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677265.4A CN107756757A (en) | 2016-08-17 | 2016-08-17 | A kind of NEW TYPE OF COMPOSITE mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107756757A true CN107756757A (en) | 2018-03-06 |
Family
ID=61260093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610677265.4A Pending CN107756757A (en) | 2016-08-17 | 2016-08-17 | A kind of NEW TYPE OF COMPOSITE mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107756757A (en) |
-
2016
- 2016-08-17 CN CN201610677265.4A patent/CN107756757A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |
|
| WD01 | Invention patent application deemed withdrawn after publication |