CN108044876A - A kind of drum-type injection mold - Google Patents
A kind of drum-type injection mold Download PDFInfo
- Publication number
- CN108044876A CN108044876A CN201711417058.6A CN201711417058A CN108044876A CN 108044876 A CN108044876 A CN 108044876A CN 201711417058 A CN201711417058 A CN 201711417058A CN 108044876 A CN108044876 A CN 108044876A
- Authority
- CN
- China
- Prior art keywords
- outer barrel
- drum
- injection molding
- injection mold
- inner cylinder
- 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.)
- Withdrawn
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
- 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
- B29C45/2626—Moulds provided with a multiplicity of narrow cavities connected to a common cavity, e.g. for brushes, combs
-
- 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
- B29C45/261—Moulds having tubular mould cavities
-
- 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
- B29C45/2681—Moulds with rotatable mould parts
-
- 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
- B29C2045/2683—Plurality of independent mould cavities in a single mould
-
- 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
- B29C2045/2697—Deformed geometry of the cavity
Abstract
The invention discloses a kind of drum-type injection mold, cylinder includes the inner cylinder that outer barrel and axis rotate；Inner cylinder axis is equipped with several equal angular screens, and outer barrel chamber is divided into several injection molding cavities；Outer barrel top side is equipped with the runner mouth of docking injection molding cavity and injecting hole；Outer barrel bottom is equipped with the atrium with injection molding cavity.Several injection cavitys are separated by screen, moulding is gradually condensed by the supreme condenser pipe in bottom right in outer tube wall；By the rotation of inner cylinder, it is molded successively into injection molding cavity；By the reciprocally swinging of sliding block, the moulding at lower outer barrel atrium is dialled.Its is simple in structure, easy to use, and Xun Huan injection, moulding is dialled and transferred with slideway successively, has very strong practicability and wide applicability.
Description
Technical field
The present invention relates to a kind of injection molds, and in particular to a kind of drum-type injection mold.
Background technology
The generally rectangular monoblock of injection mold is injected from top, after opening mold, takes out moulding.It can disposably be molded
More than one piece, operation can not accomplish automatic business processing with certain lengthy and tedious property.
For the moulding of some simple construction, which can not play lasting hitless operation or even can entirely certainly
Dynamic, procedure injection operation.
The content of the invention
It is easy to use it is an object of the invention to provide a kind of simple in structure to solve the deficiencies in the prior art, it is recycled
The drum-type injection mold of injection.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：
A kind of drum-type injection mold, cylinder include the inner cylinder that outer barrel and axis rotate；
The inner cylinder axis is equipped with several equal angular screens, and outer barrel chamber is divided into several injection molding cavities；Outer barrel top side is equipped with docking
The runner mouth of injection molding cavity and injecting hole；
The outer barrel bottom is equipped with the atrium with injection molding cavity.
Above-mentioned cylinder body bottom is equipped with the slideway with sliding block；The sliding block is moved along the slide on slideway, and in slideway
Screw toe joint.
The screw thread of above-mentioned screw is interactive double screw threads.
Condenser pipe is equipped in above-mentioned slideway.
The driving motor of above-mentioned inner cylinder axis is dual-axle motor, and both sides are respectively equipped with symmetrical cylinder.
The quantity of the injection molding cavity of above-mentioned inner cylinder is odd number.
Condenser pipe from the bottom to top is equipped in above-mentioned outer tube wall.
The invention has the beneficial effects that：
A kind of drum-type injection mold of the present invention separates several injection cavitys, by bottom right in outer tube wall extremely by screen
On condenser pipe gradually condense moulding；By the rotation of inner cylinder, it is molded successively into injection molding cavity；Pass through the past physical pendulum of sliding block
It is dynamic, dial the moulding at lower outer barrel atrium.
A kind of drum-type injection mold of the present invention, simple in structure, easy to use, Xun Huan injection, moulding is dialled successively
Fall and transferred with slideway, there is very strong practicability and wide applicability.
Description of the drawings
Fig. 1 is a kind of structure diagram of drum-type injection mold of the present invention.
The meaning marked in attached drawing is as follows：1st, injecting hole, 2, runner mouth, 3, outer barrel, 4, screen, 5, injection molding cavity, 6, opening
Chamber, 7, screw, 8, condenser pipe, 9, screw thread, 10, sliding block, 11, slideway.
Specific embodiment
Make specific introduce to the present invention below in conjunction with the drawings and specific embodiments.
A kind of drum-type injection mold, cylinder include outer barrel 3 and inner cylinder；Inner cylinder is by 4 groups of axis and several equal angular screens
Into.Inner cylinder is placed in outer barrel 3, and 3 chamber of outer barrel is divided into several injection molding cavities 5 by screen 4, and the quantity of injection molding cavity 5 is preferably odd number；Outside
3 top sides of cylinder are equipped with the runner mouth 2 of docking injection molding cavity 5 and injecting hole 1；3 bottom of outer barrel is equipped with the atrium 6 with injection molding cavity 5；Outer barrel
Condenser pipe 8 from the bottom to top is equipped in 3 walls.
Cylinder body bottom is equipped with the slideway 11 with sliding block 10；Sliding block 10 is moved along the slide on slideway 11, and in slideway 11
7 toe joint of screw, the screw thread 9 of screw 7 for interaction double screw threads 9；Motor driving screw 7 rotates, and passes through 9 catenating slider 10 of screw thread
It is moved back and forth on slideway 11 along slide.
Condenser pipe 8 is equipped in slideway 11.
Further, the both sides of dual-axle motor connect symmetrical cylinder by inner cylinder axis respectively.
In use,
Motor intermittent drive inner cylinder axis rotates, and when motor stops, being noted by runner mouth 2 in the injection molding cavity 5 at the top of cylinder
Modeling.After standing a period of time, inner cylinder rotates, and runner mouth 2 docks next injection molding cavity 5, continues to be molded.The condenser pipe 8 of 3 wall of outer barrel
Moulding is progressively condensed from the bottom to top.
Completed moulding is moved to inner cylinder rotation at the atrium 6 of outer barrel 3；Motor driving screw 7 rotates, and makes
Sliding block 10 by moulding along under dialling at atrium 6, and push to transfer roller along slideway 11.
Then by the reciprocating motion of sliding block 10, moulding is pushed to the both sides of slideway 11 respectively for the symmetrical cylinder of dual-axle motor.
Condenser pipe 8 in slideway 11 while reducing by 11 temperature of slideway, further condenses moulding, and reduces moulding
With the friction of slideway 11.
Preferably,
The quantity of injection molding cavity 5 is odd number.
Motor once drives inner cylinder rotational angle as 2 injection molding cavity positions, and the injection molding cavity mutual dislocation of the cylinder of both sides.
It may be such that the injection of both sides carries out successively, sliding block 10 dials the moulding of lower both sides successively, and moulding can turn with inner cylinder
A dynamic more circumference phase extends the setting time and condensation time of moulding.
Screw can be arranged in slideway, and screw thread is leaked out from the bottom of slideway, with sliding block toe joint.Slide can be arranged on the two of slideway
Side.
In actual use, the die cavity of given shape in injection molding cavity, can be fixed between screen, to form the note of given shape
Plastic, such as rectangle.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical solution is all fallen in protection scope of the present invention.
Claims (7)
1. a kind of drum-type injection mold, which is characterized in that cylinder includes the inner cylinder that outer barrel and axis rotate；
The inner cylinder axis is equipped with several equal angular screens, and outer barrel chamber is divided into several injection molding cavities；Outer barrel top side is equipped with docking
The runner mouth of injection molding cavity and injecting hole；
The outer barrel bottom is equipped with the atrium with injection molding cavity.
2. a kind of drum-type injection mold according to claim 1, which is characterized in that the cylinder body bottom is equipped with band sliding block
Slideway；The sliding block is moved along the slide on slideway, and with the screw toe joint in slideway.
3. a kind of drum-type injection mold according to claim 1, which is characterized in that the screw thread of the screw is interactive
Double screw threads.
4. a kind of drum-type injection mold according to claim 1, which is characterized in that condenser pipe is equipped in the slideway.
5. a kind of drum-type injection mold according to claim 1, which is characterized in that the driving motor of the inner cylinder axis is
Dual-axle motor, both sides are respectively equipped with symmetrical cylinder.
A kind of 6. drum-type injection mold according to claim 1, which is characterized in that the quantity of the injection molding cavity of the inner cylinder
For odd number.
7. a kind of drum-type injection mold according to claim 1, which is characterized in that be equipped in the outer tube wall by down toward
On condenser pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417058.6A CN108044876A (en) | 2017-12-25 | 2017-12-25 | A kind of drum-type injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417058.6A CN108044876A (en) | 2017-12-25 | 2017-12-25 | A kind of drum-type injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108044876A true CN108044876A (en) | 2018-05-18 |
Family
ID=62131104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711417058.6A Withdrawn CN108044876A (en) | 2017-12-25 | 2017-12-25 | A kind of drum-type injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108044876A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871514A (en) * | 2019-11-24 | 2020-03-10 | 六安丰恺尼机电科技有限公司 | Plastic particle extrusion molding equipment |
| CN110871522A (en) * | 2019-11-24 | 2020-03-10 | 六安丰恺尼机电科技有限公司 | Rotary mold circulation injection molding process for plastic particles |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2650970Y (en) * | 2003-08-05 | 2004-10-27 | 许渊源 | Multi-chamber rotary moulding frame apparatus for producing plastic-wood composite articles |
-
2017
- 2017-12-25 CN CN201711417058.6A patent/CN108044876A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2650970Y (en) * | 2003-08-05 | 2004-10-27 | 许渊源 | Multi-chamber rotary moulding frame apparatus for producing plastic-wood composite articles |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871514A (en) * | 2019-11-24 | 2020-03-10 | 六安丰恺尼机电科技有限公司 | Plastic particle extrusion molding equipment |
| CN110871522A (en) * | 2019-11-24 | 2020-03-10 | 六安丰恺尼机电科技有限公司 | Rotary mold circulation injection molding process for plastic particles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180518 |
|
| WW01 | Invention patent application withdrawn after publication |