CN107718474A - A kind of quick cooling and the small injection forming mold of impulsive force - Google Patents
A kind of quick cooling and the small injection forming mold of impulsive force Download PDFInfo
- Publication number
- CN107718474A CN107718474A CN201711080159.9A CN201711080159A CN107718474A CN 107718474 A CN107718474 A CN 107718474A CN 201711080159 A CN201711080159 A CN 201711080159A CN 107718474 A CN107718474 A CN 107718474A
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- CN
- China
- Prior art keywords
- die holder
- mould die
- upper mould
- lower mould
- impulsive force
- 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.)
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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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- 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
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
-
- 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
- B29C2045/7292—Recovering waste heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of quick cooling and the small injection forming mold of impulsive force,Including upper mould die holder and lower mould die holder,The internal symmetry of the upper mould die holder is provided with two internal partitions,And the top between two internal partitions and upper mould die holder inwall is mounted on connecting seat,The bottom of two connecting seats is respectively connected with extension spring,And the bottom of two extension springs is respectively and fixedly provided with positioning wedged block,The lower mould die holder is arranged on the lower section of upper mould die holder,And lower mould die holder offers injection notch with the side at upper mould die holder link position,The present invention is provided with positioning wedged block and locating groove,Realize mould fast positioning matched moulds,Alleviate the impulsive force of upper mould die holder simultaneously,Effectively prevent lower mould die holder from damaging,There is provided spiral coil cooling tube,Realize that workpiece being capable of fast cooling shaping,Improve the production efficiency of mould,The recovery of heat when realizing mould cooling in addition,Improve the utilization rate of resource,Realize energy-conserving and environment-protective.
Description
Technical field
The invention belongs to injection forming mold technical field, and in particular to a kind of quick cooling and impulsive force is small is molded into
Pattern has.
Background technology
Injection mold is a kind of instrument for producing plasthetics, and injection mold is made up of dynamic model and cover half two parts, dynamic model
On the moving die plate of injection (mo(u)lding) machine, cover half is arranged on the fixed form of injection (mo(u)lding) machine, is moved in injection moulding
Mould and cover half closure form running gate system and die cavity, and dynamic model and cover half separation are to take out plastic products during die sinking.
In the Chinese patent that the patent No. is CN206357668U, it is noted that a kind of injecting molding die, by using resistance to
The combining structure for the upper die and lower die that High temperature epoxy resinses base glass fiber reinforced plastics composite material makes is set, and mould is with short production cycle, significantly
Reduce manufacturing cost, enhance the intensity of mould, while improve the quality of product and with effect, but injection molding
Worker positions are difficult in process of production for mould, need to repeatedly adjust, cumbersome, operating efficiency is low, and labor intensity is big, in addition
Radiating efficiency is low in die manufacture, and heat is distributed and can not reclaimed, and causes the wasting of resources.
The content of the invention
It is an object of the invention to provide a kind of quick cooling and the small injection forming mold of impulsive force, to solve the above-mentioned back of the body
The worker positions proposed in scape technology are difficult, need to repeatedly adjust, cumbersome, operating efficiency is low, and labor intensity is big, in addition mould
Have in manufacturing process that radiating efficiency is low, and heat is distributed and can not reclaimed, the problem of causing the wasting of resources.
To achieve the above object, the present invention provides following technical scheme：A kind of quick cooling and impulsive force is small is molded into
Pattern has, including upper mould die holder and lower mould die holder, the internal symmetry of the upper mould die holder are provided with two internal partitions, and in two
Top between dividing plate and upper mould die holder inwall is mounted on connecting seat, and the bottom of two connecting seats is respectively connected with stretching bullet
Spring, and the bottom of two extension springs is respectively and fixedly provided with positioning wedged block, the lower mould die holder are arranged on the lower section of upper mould die holder, and under
Mould die holder offers injection notch with the side at upper mould die holder link position, and the lower mould die holder side is close to injection notch
Lower position is provided with cold water water intaking valve, and is provided with hot water draining relative to the side of cold water water intaking valve on lower mould die holder
Valve, the interior bottom portion of the lower mould die holder is provided with spiral coil cooling tube, and one end of spiral coil cooling tube is fixed with cold water water intaking valve
Connection, the other end are fixedly connected with hot water draining valve.
Preferably, the top of the upper mould die holder is provided with upper cover plate, and the bottom of upper mould die holder is fixed with punch-pin, described
Punch-pin bottom offers exhaust notch relative to the side of injection notch.
Preferably, fixed seat, and two are mounted at the inner side of two internal partitions inside the upper mould die holder
One end of individual fixed seat is respectively and fixedly provided with heating cabinet.
Preferably, the top of the lower mould die holder is provided with the cavity plate to match with punch-pin, and the bottom peace of lower mould die holder
Injection die cavity is formed equipped with bottom plate, between the cavity plate and punch-pin, the lower mould die holder side is close to the side of cold water water intaking valve
Opening position is provided with temperature controller.
Preferably, the equal rectangular array in the inside of two heating cabinets is provided with several electrical heating blocks, and the electricity adds
Hot block is electrically connected with temperature controller.
Preferably, the top of the cavity plate is symmetrically installed with the locating groove to match with positioning wedged block.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention is provided with positioning wedged block and locating groove, and during worker's clamping mold, punch-pin and cavity plate are closed
Mould, during matched moulds, positioning wedged block engages with locating groove realizes punch-pin and cavity plate fast positioning matched moulds, improves the work of worker
Make efficiency, reduce the labor intensity of worker, while the extension spring of positioning wedged block one end connection plays and alleviates upper mould die holder
Impulsive force, effectively prevent lower mould die holder from damaging, extend the mold use life-span.
(2) present invention is provided with spiral coil cooling tube, and for workpiece during injection die cavity is cooled and shaped, worker can pass through cold water
Cold water is injected into spiral coil cooling tube by water intaking valve, and spiral coil cooling tube absorbs the heat of lower mould die holder and cavity plate, accelerates injection-type
The cooling velocity of workpiece in chamber, realize workpiece can fast cooling shaping, while realize mould can fast demoulding, improve mould
The production efficiency of tool, in addition spiral coil cooling tube absorb heat by cool water heating, worker discharges hot water by hot water draining valve, for
Use, the recovery of heat, improves the utilization rate of resource, avoid heat from distributing and cause the wasting of resources when realizing mould cooling, real
Existing energy-conserving and environment-protective.
In summary, the present invention has fast demoulding, accurate positioning, and Stability Analysis of Structures, and service life is grown, energy-conserving and environment-protective
Feature, be particularly suitable for use in injection forming mold technical field, realizes that mould high-efficiency environment friendly produces.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the upper mould die holder of the present invention；
Fig. 3 is the structural representation of the lower mould die holder of the present invention；
Fig. 4 is the outside drawing of the present invention；
In figure：1- upper cover plates；2- internal partitions；3- punch-pin；4- cold water water intaking valves；5- spiral coil cooling tubes；6- cavity plates；7- is injected
Notch；8- fixed seats；9- heating cabinets；10- electrical heating blocks；11- injects die cavity；The upper mould die holders of 12-；13- is vented notch；14- connects
Joint chair；15- extension springs；16- positioning wedged blocks；17- locating grooves；18- hot water draining valves；19- bottom plates；20- temperature controllers；21-
Lower mould die holder.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of quick cooling and the small injection mould of impulsive force
Tool, including upper mould die holder 12 and lower mould die holder 21, in order to realize upper mould die holder 12 and lower mould die holder 21 can fast positioning fix,
And alleviate impulsive force when upper mould die holder 12 is installed, effectively prevent lower mould die holder 21 to be damaged, the inside of upper mould die holder 12
Two internal partitions 2 are symmetrically installed with, and the top between two internal partitions 2 and the upper inwall of mould die holder 12 is mounted on connecting seat
14, the bottom of two connecting seats 14 is respectively connected with extension spring 15, and the bottom of two extension springs 15 is respectively and fixedly provided with locator card
Block 16, lower mould die holder 21 are arranged on the lower section of upper mould die holder 12, and lower mould die holder 21 and one at the upper link position of mould die holder 12
Side offers injection notch 7, and the lower side of mould die holder 21 is provided with cold water water intaking valve 4 close to the lower position of injection notch 7, and
Hot water draining valve 18, the interior bottom portion peace of lower mould die holder 21 are installed relative to the side of cold water water intaking valve 4 on lower mould die holder 21
Equipped with spiral coil cooling tube 5, and one end of spiral coil cooling tube 5 is fixedly connected with cold water water intaking valve 4, the other end and hot water draining valve 18
It is fixedly connected, cold water can be injected by opening cold water water intaking valve 4 in spiral coil cooling tube 5, spiral coil cooling tube 5 absorbs lower mould die holder
Heat inside 21, the lower heat Quick diffusing of mould die holder 21 is realized, promotes workpiece fast cooling shaping in injection die cavity 11, realizes
Mould can fast demoulding, improve the production efficiency of mould.
Further, the top of upper mould die holder 12 is provided with upper cover plate 1, and the bottom of upper mould die holder 12 is fixed with punch-pin 3,
The bottom of punch-pin 3 offers exhaust notch 13 relative to the side of injection notch 7, and die cavity 11 can will be injected using notch 13 is vented
Middle gas discharge, prevents workpiece from the problems such as Shrinkage cavity occur.
Specifically, the upper inside of mould die holder 12 is mounted on fixed seat 8, and two at the inner side of two internal partitions 2
One end of individual fixed seat 8 is respectively and fixedly provided with heating cabinet 9, and mould can be heated using electrical heating block 10 in heating cabinet 9, realizes
Mould uniformly heats up.
What deserves to be explained is the top of lower mould die holder 21 is provided with the cavity plate 6 to match with punch-pin 3, and lower mould die holder 21
Bottom bottom plate 19 is installed, between cavity plate 6 and punch-pin 3 formed injection die cavity 11, the lower side of mould die holder 21 close to cold water intake
The side opening position of valve 4 is provided with temperature controller 20, can be cooled to the raw material injected by injection notch 7 using die cavity 11 is injected
Type, realize the injection molding of workpiece.
Further, the equal rectangular array in the inside of two heating cabinets 9 is provided with several electrical heating blocks 10, electrical heating block
10 are electrically connected with temperature controller 20, can be with the heated at constant temperature of Intelligent control electrical heating block 10 using temperature controller 20.
What deserves to be explained is the top of cavity plate 6 is symmetrically installed with the locating groove 17 to match with positioning wedged block 16, utilize
Positioning wedged block 16 and locating groove 17, which are used cooperatively, can realize that cavity plate 6 engages with the fast positioning of punch-pin 3.
Operation principle：When in use, worker, and then will be convex first by the upper clamping of mould die holder 12 on lower mould die holder 21 for the invention
Mould 3 and cavity plate 6 carry out matched moulds, and during matched moulds, positioning wedged block 16 engages with locating groove 17 realizes that punch-pin 3 and cavity plate 6 are quick
Matched moulds is positioned, while the extension spring 15 of the one end of positioning wedged block 16 connection plays the impulsive force for alleviating upper mould die holder 12, effectively
Prevent lower mould die holder 21 from damaging, extend the mold use life-span, then worker injects slurry by injecting notch 7, and slurry enters
Enter into injection die cavity 11 and carry out cooled and solidified, while worker controls the electrical heating block 10 in heating cabinet 9 to enter by temperature controller 20
Row heating, is uniformly heated up to upper mould die holder 12 and punch-pin 3, prevents mould die holder 12 and punch-pin 3 heats up too fast damage, injection
For workpiece during being cooled and shaped in injecting die cavity 11, cold water is injected into spiral coil cooling tube 5 by worker by cold water water intaking valve 4
In, spiral coil cooling tube 5 absorbs the heat of lower mould die holder 21 and cavity plate 6, accelerates the cooling velocity of workpiece in injection die cavity 11, realizes
Workpiece can fast cooling shaping, while realize mould can fast demoulding, improve the production efficiency of mould, it is snakelike cold in addition
But cool water heating, worker are discharged hot water by the absorption heat of pipe 5 by hot water draining valve 18, for using, when realizing mould cooling
The recovery of heat, the utilization rate of resource is improved, avoid heat from distributing and cause the wasting of resources, realize energy-conserving and environment-protective.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of quick cooling and the small injection forming mold of impulsive force, including upper mould die holder (12) and lower mould die holder (21), its
It is characterised by：The internal symmetry of the upper mould die holder (12) is provided with two internal partitions (2), and two internal partitions (2) and upper mould
Top between die holder (12) inwall is mounted on connecting seat (14), and the bottom of two connecting seats (14) is respectively connected with stretching
Spring (15), and the bottom of two extension springs (15) is respectively and fixedly provided with positioning wedged block (16), the lower mould die holder (21) is arranged on
The lower section of upper mould die holder (12), and lower mould die holder (21) offers injection notch with the side at upper mould die holder (12) link position
(7), lower mould die holder (21) side is provided with cold water water intaking valve (4), and lower mould close to the lower position of injection notch (7)
Hot water draining valve (18) is installed relative to the side of cold water water intaking valve (4) on die holder (21), the lower mould die holder (21) it is interior
Portion bottom is provided with spiral coil cooling tube (5), and one end of spiral coil cooling tube (5) is fixedly connected with cold water water intaking valve (4), the other end
It is fixedly connected with hot water draining valve (18).
2. a kind of quick cooling according to claim 1 and the small injection forming mold of impulsive force, it is characterised in that：It is described
The top of upper mould die holder (12) is provided with upper cover plate (1), and the bottom of upper mould die holder (12) is fixed with punch-pin (3), the punch-pin
(3) bottom offers exhaust notch (13) relative to the side of injection notch (7).
3. a kind of quick cooling according to claim 2 and the small injection forming mold of impulsive force, it is characterised in that：It is described
Upper mould die holder (12) is internal to be mounted on fixed seat (8), and two fixed seats at the inner side of two internal partitions (2)
(8) one end is respectively and fixedly provided with heating cabinet (9).
4. a kind of quick cooling according to claim 1 and the small injection forming mold of impulsive force, it is characterised in that：It is described
The top of lower mould die holder (21) is provided with the cavity plate (6) to match with punch-pin (3), and the bottom of lower mould die holder (21) is provided with bottom
Plate (19), injection die cavity (11) is formed between the cavity plate (6) and punch-pin (3), lower mould die holder (21) side is close to cold water
The side opening position of water intaking valve (4) is provided with temperature controller (20).
5. a kind of quick cooling according to claim 3 and the small injection forming mold of impulsive force, it is characterised in that：Two
The equal rectangular array in inside of the heating cabinet (9) is provided with several electrical heating blocks (10), the electrical heating block (10) and temperature
Device (20) is controlled to be electrically connected with.
6. a kind of quick cooling according to claim 4 and the small injection forming mold of impulsive force, it is characterised in that：It is described
The top of cavity plate (6) is symmetrically installed with the locating groove (17) to match with positioning wedged block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711080159.9A CN107718474A (en) | 2017-11-06 | 2017-11-06 | A kind of quick cooling and the small injection forming mold of impulsive force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711080159.9A CN107718474A (en) | 2017-11-06 | 2017-11-06 | A kind of quick cooling and the small injection forming mold of impulsive force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107718474A true CN107718474A (en) | 2018-02-23 |
Family
ID=61222598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711080159.9A Withdrawn CN107718474A (en) | 2017-11-06 | 2017-11-06 | A kind of quick cooling and the small injection forming mold of impulsive force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107718474A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327206A (en) * | 2018-05-03 | 2018-07-27 | 合肥新生力塑胶科技有限公司 | A kind of equipment for injection molding |
| CN108454020A (en) * | 2018-05-28 | 2018-08-28 | 安徽泰诺塑胶有限公司 | Mold is manufactured convenient for the plastic bowl of fast demoulding |
| CN108941505A (en) * | 2018-09-11 | 2018-12-07 | 贵州大学 | A kind of antiwear hardware dies |
| CN108972968A (en) * | 2018-07-25 | 2018-12-11 | 苏州艾酷玛赫设备制造有限公司 | Production mould with decompression function |
| CN108972973A (en) * | 2018-07-25 | 2018-12-11 | 苏州艾酷玛赫设备制造有限公司 | A kind of mold for auto parts and components production |
| CN109093890A (en) * | 2018-07-25 | 2018-12-28 | 苏州艾酷玛赫设备制造有限公司 | Dismantle convenient and fast pressure release type production mould |
| CN112873768A (en) * | 2021-01-27 | 2021-06-01 | 温州职业技术学院 | Children mask forming die |
-
2017
- 2017-11-06 CN CN201711080159.9A patent/CN107718474A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327206A (en) * | 2018-05-03 | 2018-07-27 | 合肥新生力塑胶科技有限公司 | A kind of equipment for injection molding |
| CN108454020A (en) * | 2018-05-28 | 2018-08-28 | 安徽泰诺塑胶有限公司 | Mold is manufactured convenient for the plastic bowl of fast demoulding |
| CN108972968A (en) * | 2018-07-25 | 2018-12-11 | 苏州艾酷玛赫设备制造有限公司 | Production mould with decompression function |
| CN108972973A (en) * | 2018-07-25 | 2018-12-11 | 苏州艾酷玛赫设备制造有限公司 | A kind of mold for auto parts and components production |
| CN109093890A (en) * | 2018-07-25 | 2018-12-28 | 苏州艾酷玛赫设备制造有限公司 | Dismantle convenient and fast pressure release type production mould |
| CN109093890B (en) * | 2018-07-25 | 2021-03-12 | 安徽微威胶件集团有限公司 | Dismantle convenient pressure release formula production mould |
| CN108941505A (en) * | 2018-09-11 | 2018-12-07 | 贵州大学 | A kind of antiwear hardware dies |
| CN112873768A (en) * | 2021-01-27 | 2021-06-01 | 温州职业技术学院 | Children mask forming die |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |
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| WW01 | Invention patent application withdrawn after publication |