CN107672116A - Injection mold system with recovery function - Google Patents
Injection mold system with recovery function Download PDFInfo
- Publication number
- CN107672116A CN107672116A CN201711173566.4A CN201711173566A CN107672116A CN 107672116 A CN107672116 A CN 107672116A CN 201711173566 A CN201711173566 A CN 201711173566A CN 107672116 A CN107672116 A CN 107672116A
- Authority
- CN
- China
- Prior art keywords
- dynamic model
- sprue
- recovery
- heating chamber
- runner
- 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- Withdrawn
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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
-
- 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
- B29C45/2669—Moulds with means for removing excess material, e.g. with overflow cavities
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of injection mold system with recovery function, including mould, hopper, heating chamber, sprue, runner and recovery tube, the mould includes fixed half and moving half, the cover half is parallel with the dynamic model to be set up relatively, connected between the cover half and the dynamic model by some screw rods, described screw rod one end connects electric rotating machine, the hopper is provided with above the mould, the heating chamber is connected below the hopper, electric heating coil is provided with the heating chamber, the heating chamber lower end connects the sprue, the sprue shunts to form several runners, the sprue and the runner are inside the dynamic model, the dynamic model surface protrusion is provided with some nozzles, the nozzle is connected with the runner, the cover half surface indentation is provided with several die cavities.By the above-mentioned means, the present invention can during the injection machine pressing mold by extruding after the excess stock recycling overflowed.
Description
Technical field
The present invention relates to injection mold field, more particularly to a kind of injection mold system with recovery function.
Background technology
Injection mold is a kind of instrument for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Instrument, injection molding are to produce a kind of processing method used during some complex-shaped parts in batches, are referred specifically to heated thawing
Plastics by injection machine high pressure inject die cavity, after cooling and solidifying, obtain formed products.Injection mold molds same in extrusion forming
When, the hot melting plastic of great quantities of spare can be squeezed out, this partly plastic has been squeezed out mold exterior from the both sides of membrane cavity mostly, aobvious
Extremely waste, so need to carry out the unnecessary plastics during pressure injection recycling, and such technology is applied
Do not embodied on current injection machine equipment.
The content of the invention
The present invention solves the technical problem of a kind of injection mold system with recovery function is provided, can note
The excess stock recycling that will be overflowed during molding machine pressing mold after extruding.
In order to solve the above technical problems, one aspect of the present invention is：There is provided a kind of with recovery function
Injection mold system, including mould, hopper, heating chamber, sprue, runner and recovery tube, the mould include
Fixed half and moving half, the cover half is parallel with the dynamic model to be set up relatively, passes through some spiral shells between the cover half and the dynamic model
Bar is connected, and described screw rod one end connects electric rotating machine, and the hopper is provided with above the mould, is connected below the hopper
The heating chamber, the heating chamber is interior to be provided with electric heating coil, and the heating chamber lower end connects the sprue, the sprue shunting
Several runners, the sprue and the runner are formed inside the dynamic model, the dynamic model surface protrusion
Provided with some nozzles, the nozzle is connected with the runner, and the cover half surface indentation is provided with several die cavities, the die cavity
Nozzle described in face, the lateral edges of die cavity upper end one are provided with wasteway, and the dynamic model surface offers recovery holes, the recovery
Hole is connected with the wasteway, and the recovery tube is additionally provided with inside the dynamic model, and described recovery tube one end connects with the recovery holes
Connect, the recovery tube other end is connected to the heating chamber.
In a preferred embodiment of the present invention, it is provided with ceramic heating flake on the outside of the tube wall of the recovery tube.
In a preferred embodiment of the present invention, it is also associated with uniform distribution between the sprue and the runner
Device.
In a preferred embodiment of the present invention, the junction of the wasteway and the die cavity is provided with cutter device.
The beneficial effects of the invention are as follows：The effect of present invention plastics unnecessary during being injection machine compression moulding die
Recovered pipe is injected into mould after being recovered in heating chamber heating again, rather than by its direct waste cut, the design energy
To the use cost of raw materials for plastics production in enough effective reduction production processes, and secondary heating mechanism is devised in recovery tube and is also prevented
The plastics that non-return is received block recovery tube because of cooling and solidifying.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation for the preferred embodiment of injection mold system one that the present invention has recovery function；
The mark of each part is as follows in accompanying drawing：1st, mould；2nd, hopper；3rd, heating chamber；4th, sprue；5th, runner；6th, return
Closed tube；7th, cover half；8th, dynamic model；9th, screw rod；10th, nozzle；11st, die cavity；12nd, wasteway；13rd, recovery holes.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of injection mold system with recovery function, including mould 1, hopper 2, heating chamber 3, sprue 4, runner
5 and recovery tube 6, the mould 1 includes cover half 7 and dynamic model 8, the cover half 7 it is parallel with the dynamic model 8 it is relative sets up, institute
State and connected between cover half 7 and the dynamic model 8 by some screw rods 9, described one end of screw rod 9 connects electric rotating machine, the shaping
The top of mould 1 is provided with the hopper 2, and the lower section of hopper 2 connects the heating chamber 3, electric heating coil is provided with the heating chamber 3,
The lower end of heating chamber 3 connects the sprue 4, and the shunting of sprue 4 forms several runners 5, the main flow
Inside the dynamic model 8, the surface of dynamic model 8 protrusion is provided with some nozzles 10, the nozzle 10 for road 4 and the runner 5
It is connected with the runner 5, the surface indentation of cover half 7 is provided with several die cavities 11, nozzle 10 described in the face of die cavity 11,
The lateral edges of 11 upper end of die cavity one are provided with wasteway 12, and the surface of dynamic model 8 offers recovery holes 13, the recovery holes 13 with
The wasteway 12 is connected, and the recovery tube 6, described one end of recovery tube 6 and the recovery holes 13 are additionally provided with inside the dynamic model 8
Connection, the other end of recovery tube 6 are connected to the heating chamber 3.
In addition, it is provided with ceramic heating flake on the outside of the tube wall of the recovery tube 6.
In addition, it is also associated with uniform distributor between the sprue 4 and the runner 5.
In addition, the junction of the wasteway 12 and the die cavity 11 is provided with cutter device.
The operation principle of the present invention includes cover half 7 and dynamic model 8 for mould 1, and cover half 7 is parallel with dynamic model 8 to be set up relatively,
Connected between cover half 7 and dynamic model 8 by some screw rods 9, the one end of screw rod 9 connection electric rotating machine, dynamic model 8 is made in the promotion of screw rod
Closer or far from cover half 7. under
The top of mould 1 is provided with hopper 2, the lower section of hopper 2 connection heating chamber 3, and heating chamber 3 is interior to be provided with electric heating coil, under heating chamber 3
End connection sprue 4, the shunting of sprue 4 form several runners 5, sprue 4 and runner 5 inside dynamic model 8.
The surface of dynamic model 8 protrusion is provided with some nozzles 10, and nozzle 10 is connected with runner 5, and the surface indentation of cover half 7 is provided with some
Individual die cavity 11, the face nozzle 10 of die cavity 11, the lateral edges of 11 upper end of die cavity one are provided with wasteway 12, the company of wasteway 12 and die cavity 11
Meet place and be provided with cutter device, for obstructing the plastic products being finally molded.
The surface of dynamic model 8 offers recovery holes 13, and recovery holes 13 are connected with wasteway 12, and recovery tube is additionally provided with inside dynamic model 8
6, the one end of recovery tube 6 is connected with recovery holes 13, and the other end of recovery tube 6 is connected to heating chamber 3, is provided with the outside of the tube wall of recovery tube 6
Ceramic heating flake, prevent the spontaneous cooling and solidifying of the plastics in recovery tube 6 and be blocked in pipe.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (4)
1. it is a kind of have recovery function injection mold system, including mould, hopper, heating chamber, sprue, runner and
Recovery tube, it is characterised in that the mould includes fixed half and moving half, and the cover half is parallel with the dynamic model to be set up relatively,
Connected between the cover half and the dynamic model by some screw rods, described screw rod one end connects electric rotating machine, the shaping mould
Tool top is provided with the hopper, and the heating chamber is connected below the hopper, electric heating coil, the heating are provided with the heating chamber
Chamber lower end connects the sprue, and the sprue shunts to form several runners, the sprue and the shunting
Road is inside the dynamic model, and the dynamic model surface protrusion is provided with some nozzles, and the nozzle is connected with the runner, described
Cover half surface indentation is provided with several die cavities, nozzle described in the die cavity face, and the lateral edges of die cavity upper end one are provided with overflow
Road, the dynamic model surface offer recovery holes, and the recovery holes are connected with the wasteway, are additionally provided with inside the dynamic model described
Recovery tube, described recovery tube one end are connected with the recovery holes, and the recovery tube other end is connected to the heating chamber.
2. the injection mold system with recovery function according to claim 1, it is characterised in that the pipe of the recovery tube
Ceramic heating flake is provided with the outside of wall.
3. the injection mold system with recovery function according to claim 1, it is characterised in that the sprue and institute
State and be also associated with uniform distributor between runner.
4. the injection mold system with recovery function according to claim 1, it is characterised in that the wasteway and institute
The junction for stating die cavity is provided with cutter device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711173566.4A CN107672116A (en) | 2017-11-22 | 2017-11-22 | Injection mold system with recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711173566.4A CN107672116A (en) | 2017-11-22 | 2017-11-22 | Injection mold system with recovery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107672116A true CN107672116A (en) | 2018-02-09 |
Family
ID=61149225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711173566.4A Withdrawn CN107672116A (en) | 2017-11-22 | 2017-11-22 | Injection mold system with recovery function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107672116A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115519724A (en) * | 2021-07-28 | 2022-12-27 | 宁波佰氏微泡注塑科技有限公司 | Microbubble device of moulding plastics with clout is retrieved |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1150106A (en) * | 1966-01-11 | 1969-04-30 | Shell Int Research | A Process for the Production of Rubber Articles in a Mould, and Articles Thus Produced |
| US5762861A (en) * | 1995-11-25 | 1998-06-09 | Battenfeld Gmbh | Method and apparatus for producing hollow plastic objects with pressurized gas injection after overflow cut-off |
| JP2000006190A (en) * | 1998-06-26 | 2000-01-11 | Idemitsu Petrochem Co Ltd | Method for injection molding resin composite molding |
| CN102015245A (en) * | 2008-04-30 | 2011-04-13 | 劳士领汽车股份两合公司 | Casting device with a heatable secondary cavity |
| CN104354273A (en) * | 2014-10-24 | 2015-02-18 | 宁波天龙电子股份有限公司 | Plastic mold with automatically separated material overflow structure |
| CN207578892U (en) * | 2017-11-22 | 2018-07-06 | 科成精密模塑科技无锡有限公司 | There is the injection mold system of recycling |
-
2017
- 2017-11-22 CN CN201711173566.4A patent/CN107672116A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1150106A (en) * | 1966-01-11 | 1969-04-30 | Shell Int Research | A Process for the Production of Rubber Articles in a Mould, and Articles Thus Produced |
| US5762861A (en) * | 1995-11-25 | 1998-06-09 | Battenfeld Gmbh | Method and apparatus for producing hollow plastic objects with pressurized gas injection after overflow cut-off |
| JP2000006190A (en) * | 1998-06-26 | 2000-01-11 | Idemitsu Petrochem Co Ltd | Method for injection molding resin composite molding |
| CN102015245A (en) * | 2008-04-30 | 2011-04-13 | 劳士领汽车股份两合公司 | Casting device with a heatable secondary cavity |
| CN104354273A (en) * | 2014-10-24 | 2015-02-18 | 宁波天龙电子股份有限公司 | Plastic mold with automatically separated material overflow structure |
| CN207578892U (en) * | 2017-11-22 | 2018-07-06 | 科成精密模塑科技无锡有限公司 | There is the injection mold system of recycling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115519724A (en) * | 2021-07-28 | 2022-12-27 | 宁波佰氏微泡注塑科技有限公司 | Microbubble device of moulding plastics with clout is retrieved |
| CN115519724B (en) * | 2021-07-28 | 2024-05-07 | 宁波佰氏微泡注塑科技有限公司 | Microbubble injection molding device with clout is retrieved |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180209 |