CN108995160A - A kind of plastics injection mould cooling device - Google Patents
A kind of plastics injection mould cooling device Download PDFInfo
- Publication number
- CN108995160A CN108995160A CN201810899631.XA CN201810899631A CN108995160A CN 108995160 A CN108995160 A CN 108995160A CN 201810899631 A CN201810899631 A CN 201810899631A CN 108995160 A CN108995160 A CN 108995160A
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly installed
- bull stick
- fixed
- gear
- 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.)
- Granted
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 16
- 229920003023 plastic Polymers 0.000 title claims abstract description 16
- 238000002347 injection Methods 0.000 title claims abstract description 14
- 239000007924 injection Substances 0.000 title claims abstract description 14
- 238000001816 cooling Methods 0.000 title claims abstract description 13
- 244000309464 bull Species 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims abstract description 13
- 230000005611 electricity Effects 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 18
- 239000007788 liquid Substances 0.000 abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 9
- 238000001746 injection moulding Methods 0.000 abstract description 7
- 239000012778 molding material Substances 0.000 abstract description 7
- 239000000498 cooling water Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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
- B29C45/7337—Heating or cooling of the mould using gas or steam
-
- 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
Abstract
The invention discloses a kind of plastics injection mould cooling devices, including shell, the upper surface insertion of the shell is equipped with cylinder body, the surface of the cylinder body offers first through hole, the surface upper socket of the cylinder body has upper cover, means of deflation is fixedly installed on the right side of the inner chamber bottom surface of the shell, bull stick is rotatably equipped on the right side of the inner cavity top surface of the shell, the surface top fixing sleeve of the bull stick is connected to turntable, the upper surface right side opening of the turntable is equipped with the second through-hole, the upper surface middle part insertion of the shell is equipped with the fixing pipe fitted closely with turntable, the upper end of bull stick extends to outside through the inner cavity top surface of shell, by installing storage tank additional to cylinder body, turntable, first gear and second gear, realizing bull stick drives means of deflation that the liquid nitrogen stored in storage tank is intermittently discharged into the effect in shell, pass through system Cryogen intermittently cools down the intracorporal mold of cylinder and injection molding material, and cooling water is avoided to impregnate the purpose for making die deformation.
Description
Technical field
The present invention relates to technical field, specially a kind of plastics injection mould cooling device.
Background technique
Although the structure of mold is due to the type of plastics variety and performance, the shape of plastic products and structure and injector
May be ever-changing Deng different, but basic structure is consistent, injection mold is injection molding material in continuous process
Constantly heating, mold temperature rise, bad due to radiating, and are easy to cause formed product slow, extend demoulding time, product is de-
Deform problem in mold process, causes to scrap, and the method generally taken is that logical cooling water is cooled down in a mold, straight in this way
It connects and leads to cooling water in a mold, go down for a long time, since cooling water impregnates, injection molding material in mold can be caused to deform, make injection molding material
It scraps, increases production cost.
Summary of the invention
The purpose of the present invention is to provide a kind of plastics injection mould cooling devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of plastics injection mould cooling device, including
The upper surface insertion of shell, the shell is equipped with cylinder body, and the surface of the cylinder body offers first through hole, the table of the cylinder body
Face upper socket has upper cover, is fixedly installed with means of deflation, the inner cavity top surface of the shell on the right side of the inner chamber bottom surface of the shell
Right side is rotatably equipped with bull stick, and the surface top fixing sleeve of the bull stick is connected to turntable, opens up on the right side of the upper surface of the turntable
Have the second through-hole, the upper surface middle part insertion of the shell is equipped with the fixing pipe fitted closely with turntable, the bull stick it is upper
End extends to outside through the inner cavity top surface of shell, and the upper surface of the bull stick is fixedly installed with first gear, the shell
It is fixedly installed with motor on the right side of upper surface, the output end of the motor is fixedly installed with second gear engaged with the first gear,
The inner cavity right side of the shell is fixedly installed with storage tank, and storage tank is connected to means of deflation.
Preferably, the means of deflation includes fixed case, and fixed case is fixedly installed on the right side of the inner chamber bottom surface of shell, institute
The left side for stating fixed case offers third through-hole, and the lower end of the bull stick extends to inside through the upper surface of fixed case, institute
The surface lower end fixing sleeve for stating bull stick is connected to fixed ring, and fixed ring is located in fixed case, and the leading flank of the fixed ring is with after
Side is fixedly installed with fixed link, and the lateral surface of two fixed links is fixedly installed with fixed plate, two fixations
The lateral surface of plate is fixedly installed with top plate, and the lateral surface of top plate and the inner ring surface of fixed case are slidably connected, the fixed case
Right side insertion the fixed cylinder being connected to discharge nozzle is installed.
Preferably, the quantity of the first through hole is 6.
Preferably, the right side top insertion of the shell is equipped with check valve, and check valve is connected to discharge nozzle.
Preferably, the upper surface of the shell is fixedly installed with motor cover, and motor, first gear and the equal position of second gear
In in motor cover.
Compared with prior art, the beneficial effects of the present invention are: by cylinder body install additional storage tank, means of deflation, turntable,
First gear and second gear realize bull stick and means of deflation are driven intermittently to be discharged into the liquid nitrogen stored in storage tank
Effect in shell intermittently cools down the intracorporal mold of cylinder and injection molding material by refrigerant, cooling water is avoided to impregnate
Make the purpose of die deformation.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is means of deflation structural schematic diagram of the present invention.
In figure: 1 shell, 2 cylinder bodies, 3 first through hole, 4 upper covers, 5 means of deflations, 501 fixed cases, 502 third through-holes, 503
Fixed ring, 504 fixed links, 505 fixed plates, 506 top plates, 507 fixed cylinders, 6 bull sticks, 7 turntables, 8 second through-holes, 9 fixing pipes, 10
First gear, 11 motors, 12 second gears, 13 storage tanks, 14 check valves, 15 motor covers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of plastics injection mould cooling device, including outer
Shell 1, the upper surface insertion of shell 1 are equipped with cylinder body 2, and the surface of cylinder body 2 offers first through hole 3, the surface top set of cylinder body 2
It is connected to upper cover 4, means of deflation 5, rotational installation on the right side of the inner cavity top surface of shell 1 are fixedly installed on the right side of the inner chamber bottom surface of shell 1
There is bull stick 6, the surface top fixing sleeve of bull stick 6 is connected to turntable 7, and the upper surface right side opening of turntable 7 is equipped with the second through-hole 8, shell 1
Upper surface middle part insertion the fixing pipe 9 fitted closely with turntable 7 is installed, the inner cavity top surface of shell 1 is run through in the upper end of bull stick 6
Outside is extended to, the upper surface of bull stick 6 is fixedly installed with first gear 10, is fixedly installed with motor on the right side of the upper surface of shell 1
11, the output end of motor 11 is fixedly installed with the second gear 12 engaged with first gear 10, and the inner cavity right side of shell 1 is fixed
Storage tank 13 is installed, and storage tank 13 is connected to means of deflation 5.
Mold and injection molding material therein are put into cylinder body 2.
Motor 11 is electrically connected with external power supply, the model TC57 of motor 11.
The refrigerant filled in storage tank 13 is liquid nitrogen.
The diameter value of turntable 7 is 3 times of the diameter value of fixed case 501, makes fixed case 501 by the liquid nitrogen in storage tank 13
It releases 6 times, shell 1 is primary to 1 external exhaust gas of shell by fixing pipe 9, makes the present apparatus the case where guaranteeing low temperature in shell 1
Under, while guaranteeing that the pressure in shell 1 is not too big.
Specifically, in order to allow means of deflation 5 intermittently to discharge liquid nitrogen into shell 1, means of deflation 5 includes
Fixed case 501, and fixed case 501 is fixedly installed on the right side of the inner chamber bottom surface of shell 1, the left side of fixed case 501 offer the
The lower end of three through-holes 502, bull stick 6 extends to inside through the upper surface of fixed case 501, and the surface lower end of bull stick 6 is fixedly attached
There is fixed ring 503, and fixed ring 503 is located in fixed case 501, the leading flank of fixed ring 503 and trailing flank are fixedly installed with
Fixed link 504, the lateral surface of two fixed links 504 are fixedly installed with fixed plate 505, and the lateral surface of two fixed plates 505 is equal
It is fixedly installed with top plate 506, and the lateral surface of top plate 506 and the inner ring surface of fixed case 501 are slidably connected, the right side of fixed case 501
Side insertion is equipped with the fixed cylinder 507 being connected to discharge nozzle 13.
Specifically, in order to enable the interior cold air for being discharged into shell 1 quickly to cool down to mold, first through hole 3
Quantity is 6.
Specifically, facilitating the filling liquid into storage tank 13 when in order to make the liquid nitrogen storage capacity deficiency in storage tank 13
The right side top insertion of state nitrogen, shell 1 is equipped with check valve 14, and check valve 14 is connected to discharge nozzle 13.
Specifically, external dust encroaches on motor 11 in order to prevent, extend the service life of motor 11, shell 1 it is upper
Surface is fixedly installed with motor cover 15, and motor 11, first gear 10 and second gear 12 are respectively positioned in motor cover 15.
Working principle: the present invention is a kind of plastics injection mould cooling device, when needs are to the mold equipped with injection molding material
When being cooled down, upper cover 4 is opened, mold is put into cylinder body 2, then fill plastics into mold, 11 continuous work of motor drives
Second gear 12 works, and second gear 12 rotates and drives bull stick 6 to rotate by first gear 10, and bull stick 6 drives fixed ring 503
Rotation, fixed ring 503 drive fixed plate 505 to rotate by fixed link 504, and fixed plate 505 drives top plate 506 in fixed case 501
Interior rotation makes motor 11 drive top plate 506 to do continuous circular motion in fixed case 501 by bull stick 6, when 506 turns of top plate
When moving to the left end of fixed cylinder 507, fixed cylinder 507 is blocked, it is logical between cutting fixed case 501, shell 1 and storage tank 13
Road, bull stick 6 continue to rotate and top plate 506 are made to leave fixed cylinder 507, and the liquid nitrogen in storage tank 13 passes through fixed cylinder 507 at this time
Enter shell 1 into fixed case 501, then by third through-hole 502, cold air passes through first through hole 3 again and enters in cylinder body 2, gives mould
Tool cools down, and the liquid nitrogen in storage tank 13 intermittently enters in shell 1, increases the pressure in shell 1, while 6 band of bull stick
Turn disk 7 rotates, and when the second through-hole 8 turns to left end and is connected to fixing pipe 9, shell 1 is discharged in extra gas in shell 1
Outside makes the pressure in shell 1 restore normal.
It 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 variations, modification, replacement can be carried out to these embodiments 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 (5)
1. a kind of plastics injection mould cooling device, it is characterised in that: including shell (1), the upper surface of the shell (1) is embedding
Enter to be equipped with cylinder body (2), the surface of the cylinder body (2) offers first through hole (3), the surface upper socket of the cylinder body (2)
Have upper cover (4), is fixedly installed with means of deflation (5) on the right side of the inner chamber bottom surface of the shell (1), the inner cavity top of the shell (1)
Right side of face is rotatably equipped with bull stick (6), and the surface top fixing sleeve of the bull stick (6) is connected to turntable (7), the turntable (7)
Upper surface right side opening is equipped with the second through-hole (8), and the upper surface middle part insertion of the shell (1) is equipped with closely pastes with turntable (7)
The upper end of the fixing pipe (9) of conjunction, the bull stick (6) extends to outside through the inner cavity top surface of shell (1), the bull stick (6)
Upper surface is fixedly installed with first gear (10), is fixedly installed with motor (11), the electricity on the right side of the upper surface of the shell (1)
The output end of machine (11) is fixedly installed with the second gear (12) engaged with first gear (10), and the inner cavity of the shell (1) is right
Side is fixedly installed with storage tank (13), and storage tank (13) is connected to means of deflation (5).
2. a kind of plastics injection mould cooling device according to claim 1, it is characterised in that: the means of deflation
It (5) include fixed case (501), and fixed case (501) is fixedly installed on the right side of the inner chamber bottom surface of shell (1), the fixed case
(501) left side offers third through-hole (502), and the lower end of the bull stick (6) extends through the upper surface of fixed case (501)
To inside, the surface lower end fixing sleeve of the bull stick (6) is connected to fixed ring (503), and fixed ring (503) is located at fixed case
(501) in, the leading flank of the fixed ring (503) and trailing flank are fixedly installed with fixed link (504), two fixed links
(504) lateral surface is fixedly installed with fixed plate (505), and the lateral surface of two fixed plates (505) is fixedly installed with
Top plate (506), and the lateral surface of top plate (506) and the inner ring surface of fixed case (501) are slidably connected, the fixed case (501)
Right side insertion is equipped with the fixed cylinder (507) being connected to discharge nozzle (13).
3. a kind of plastics injection mould cooling device according to claim 1, it is characterised in that: the first through hole
(3) quantity is 6.
4. a kind of plastics injection mould cooling device according to claim 1, it is characterised in that: the shell (1)
The insertion of right side top is equipped with check valve (14), and check valve (14) is connected to discharge nozzle (13).
5. a kind of plastics injection mould cooling device according to claim 1, it is characterised in that: the shell (1)
Upper surface is fixedly installed with motor cover (15), and motor (11), first gear (10) and second gear (12) are respectively positioned on motor cover
(15) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810899631.XA CN108995160B (en) | 2018-08-09 | 2018-08-09 | Cooling device for plastic injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810899631.XA CN108995160B (en) | 2018-08-09 | 2018-08-09 | Cooling device for plastic injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108995160A true CN108995160A (en) | 2018-12-14 |
| CN108995160B CN108995160B (en) | 2020-11-06 |
Family
ID=64595761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810899631.XA Active CN108995160B (en) | 2018-08-09 | 2018-08-09 | Cooling device for plastic injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108995160B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936779A (en) * | 2021-01-25 | 2021-06-11 | 戚秀华 | Compression injection device of injection molding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014097216A1 (en) * | 2012-12-21 | 2014-06-26 | Evomec Di Busato Lauretta | Cooling system for molding fixtures, particularly for foundry molds |
| CN204961430U (en) * | 2015-09-14 | 2016-01-13 | 温州欧凯机械有限公司 | That takes energy storage ware is red in hydraulic press |
| CN205735888U (en) * | 2016-05-18 | 2016-11-30 | 陈沛 | A kind of injection mold cooling system |
| CN207240707U (en) * | 2017-08-29 | 2018-04-17 | 苏州市嘉图精工科技有限公司 | A kind of injection machine mould quickly cooled down |
| CN108081558A (en) * | 2017-12-28 | 2018-05-29 | 太仓朗盛金属制品有限公司 | A kind of injection mold and its method of work that can accelerate injecting products cooling and demolding |
-
2018
- 2018-08-09 CN CN201810899631.XA patent/CN108995160B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014097216A1 (en) * | 2012-12-21 | 2014-06-26 | Evomec Di Busato Lauretta | Cooling system for molding fixtures, particularly for foundry molds |
| CN204961430U (en) * | 2015-09-14 | 2016-01-13 | 温州欧凯机械有限公司 | That takes energy storage ware is red in hydraulic press |
| CN205735888U (en) * | 2016-05-18 | 2016-11-30 | 陈沛 | A kind of injection mold cooling system |
| CN207240707U (en) * | 2017-08-29 | 2018-04-17 | 苏州市嘉图精工科技有限公司 | A kind of injection machine mould quickly cooled down |
| CN108081558A (en) * | 2017-12-28 | 2018-05-29 | 太仓朗盛金属制品有限公司 | A kind of injection mold and its method of work that can accelerate injecting products cooling and demolding |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936779A (en) * | 2021-01-25 | 2021-06-11 | 戚秀华 | Compression injection device of injection molding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108995160B (en) | 2020-11-06 |
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| 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201023 Address after: No.22, Luozhong natural village, Luoshan administrative village, Hongxiang Township, Wuwei City, Anhui Province 241000 Applicant after: Zhong Xiaoer Address before: 241000 Anhui city Wuhu economic and Technological Development Zone Shicheng Champs 4038 room Applicant before: WUHU YICE AUTOMATION EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231010 Address after: 215300 south side of Chengbei Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: SUZHOU ZHONGYUE BAIYI PHOTOELECTRIC RESEARCH AND DEVELOPMENT CO.,LTD. Address before: No.22, Luozhong natural village, Luoshan administrative village, Hongxiang Township, Wuwei City, Anhui Province 241000 Patentee before: Zhong Xiaoer |