CN108748933A - It is a kind of to be quickly cooled down system for injection machine mould - Google Patents
It is a kind of to be quickly cooled down system for injection machine mould Download PDFInfo
- Publication number
- CN108748933A CN108748933A CN201810618447.3A CN201810618447A CN108748933A CN 108748933 A CN108748933 A CN 108748933A CN 201810618447 A CN201810618447 A CN 201810618447A CN 108748933 A CN108748933 A CN 108748933A
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- mold
- water tank
- cold air
- 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
-
- 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
Abstract
The present invention provides a kind of being quickly cooled down system for injection machine mould, it is related to mold cooling technology field, including mold, mould inside are provided with cooling-water duct, the upper end of the one side wall of mold is provided with water inlet, it is provided with water outlet below water inlet, water inlet pipe is connected on water inlet, water tank is installed below mold, the lower end of outlet conduit is connected to water tank inlet, the both sides of water tank are equipped with cold air storehouse, and pipe with spiral pipe is provided in cold air storehouse, and the lower end of pipe with spiral pipe connects water tank.The present invention by being arranged cooling-water duct in a mold, preferably mold is cooled down, the setting of water tank enables cooling water to recycle, cold water cabin is set in cold air storehouse so that the water in pipeline is more preferably cooling, and the cold air being adequately utilized in cold air storehouse, the water temperature being effectively controlled simultaneously in water tank, the whole system effective solution cooling problem of mold, while having accomplished recycling for water again, save water resource.
Description
Technical field
The present invention relates to mold cooling technology field more particularly to a kind of being quickly cooled down system for injection machine mould.
Background technology
Injection machine mould is a kind of tool producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Tool, injection molding is a kind of processing method for using when producing certain complex-shaped components in batches.It refers specifically to be heated and melt
The plastics of change inject die cavity by injection molding machine high pressure, after cooling and solidifying, obtain formed products, in process of injection molding, the temperature of mold
Degree is directly related to the quality and shaping efficiency of plastic.Mold temperature is excessively high not only to extend cooling time, reduce production efficiency,
And plastic melt can be made to lose original performance, mold temperature is too low, can influence the mobility of melt, and plastic warpage is made to become
Shape etc..Therefore, high quality, efficient plastic in order to obtain, need the temperature for strictly controlling mold.Injection machine mould makes
Need to use cooling device when the plastics cooling and solidifying of thawing, and injection machine mould itself be also required to carry out when the temperature is excessively high it is cold
But, to increase the service life of device, but there are still drawbacks in actual operation for the cooling device that uses of this injection machine mould.
Currently, injection machine mould often uses the mode of water cooling while cooling, directly the cold water of underground is extracted out when water cooling,
Through in the river or underground piping near being directly discharged into after the cold and hot exchange in injection machine mould surface, causing water resource waste；
And cooling effect is unsatisfactory.
Invention content
It being quickly cooled down system for injection machine mould the purpose of the present invention is to provide a kind of, is asked with solving above-mentioned technology
Topic.
The present invention using following technical scheme in order to solve the above technical problems, realized：It is a kind of for injection machine mould
It is quickly cooled down system, including mold, it is characterised in that：
The mould inside is provided with cooling-water duct, and the upper end of the one side wall of the mold is provided with water inlet, described
It is provided with water outlet below water inlet, external screw joint is provided on the water inlet and water outlet, is connected on the water inlet
Be connected to water inlet pipe, be connected with outlet conduit on the water outlet, the water inlet pipe and outlet conduit be provided at both ends with
The internal thread interface of external screw joint cooperation, is equipped with water tank below the mold, the lower end of the outlet conduit is connected to
The both sides of water tank inlet, the water tank are equipped with cold air storehouse, and water pump is equipped at the top of cold air storehouse, is arranged in the cold air storehouse
There are pipe with spiral pipe, the lower end of the pipe with spiral pipe to connect water tank, upper end the entering by water pump connecting mold of the pipe with spiral pipe
Waterpipe.By the way that water inlet and water outlet are arranged on mold, the cooling-water duct of mold is injected water into, mold is dropped
Temperature, external screw joint and internal thread interface cooperation, facilitate the connection of water inlet and water outlet and water inlet pipe and outlet conduit
And dismounting is utilized the cooling water circulation of mold, the setting in cold air storehouse by the design of water tank, to being passed to the cooling water of mold
It is further cooling, mold is played and is preferably cooled.
Preferably, the cooling-water duct is the S type bends of bending.Such design makes the cooling-water duct in mold
Area coverage it is maximum.
Preferably, the water inlet pipe and outlet conduit are that heat safe rubber material is made.Prevent the work of injection molding machine
The high temperature generated in work impacts water inlet pipe and outlet conduit.
Preferably, the pipe with spiral pipe is provided with cold water cabin close to the side of water tank, and the inner tip of cold water cabin is equipped with
The lower end of telescopic seat, telescopic seat is connected with piston, and the upper end of the water tank is provided with glass tube close to the position in cold air storehouse, described
Mercury is housed, the upper end of the mercury is provided with conducting block, and the inner upper end of the glass tube is equipped with control and stretches in glass tube
The lower end of the switch of contracting seat, the cold water cabin is connect by solenoid valve with water tank, the cold water cabin upper end in the left side of the telescopic seat
It is provided with slot on inner wall, the inserted link coordinated with slot is provided on the piston.It is in order to by cold air storehouse that cold water cabin, which is arranged,
Water in cold water cabin is carried out cooling spare, when the mercury in the water temperature over-high in water tank, glass tube will rise, conducting block is just
It can be increased to the position of switch, telescopic seat is opened, and slot is detached with inserted link, and solenoid valve is also turned on simultaneously, in cold water cabin
Cold water will be extruded in water tank, be cooled down to the water in water tank, and when water temperature drop in water tank, mercury declines, switch
It is detached with conducting block, telescopic seat is shunk, the setting of piston so that the water in water tank comes back in cold water cabin, to the end slot
It is plugged in together with inserted link, solenoid valve is closed.
Preferably, the cold water cabin is made of stainless steel.Improve the service life of cold water cabin, while stainless steel
Material preferably makes internal water be cooled down by cold air.
Preferably, the pipe with spiral pipe is made of thin plastic material, and the cross section of pipe with spiral pipe is cut for flat rectangle
Face.The setting of pipe with spiral pipe so that water residence time in cold air storehouse is longer, preferably makes the water cooling into mold, together
When flat section design so that the contact area bigger of water and the cold air in cold air storehouse in pipeline, convenient for being quickly cooled down.
The beneficial effects of the invention are as follows：
The present invention preferably cools down mold by the way that cooling-water duct is arranged in a mold, by the setting of water tank,
Cooling water is recycled, cold water cabin is set in cold air storehouse so that the water in pipeline preferably cools down, and fully
The cold air being utilized in cold air storehouse, while being effectively controlled the water temperature in water tank, the setting of pipe with spiral pipe so that lead to mould
Cooling water in tool preferably cools down, the whole system effective solution cooling problem of mold, while having accomplished following for water again
Ring utilizes, and has saved water resource.
Description of the drawings
Fig. 1 is the schematic front view of the present invention；
Fig. 2 is the cold air storehouse schematic diagram of the present invention；
Fig. 3 is that the glass tube schematic diagram of the present invention is intended to；
Fig. 4 is the mold cooling water access diagram of the present invention；
Reference numeral：1- molds；2- cooling-water ducts；3- water inlets；4- water outlets；5- external screw joints；6- oral siphons
Road；7- outlet conduits；8- internal thread interfaces；9- water tanks；10- water tank inlets；11- cold air storehouse；12- water pumps；13- spiral waters
Pipe；14- cold water cabins；15- telescopic seats；16- pistons；17- glass tubes；18- mercurys；19- conducting blocks；20- is switched；21- solenoid valves；
22- slots；23- inserted links.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific embodiments and the drawings are closed, the present invention is further explained, but following embodiments are only the preferred embodiment of the present invention, not
All.Based on the implementation example in the implementation mode, those skilled in the art are obtained without making creative work
Other embodiments belong to protection scope of the present invention.
Specific embodiments of the present invention are described below in conjunction with the accompanying drawings.
As shown in Figs 1-4, a kind of to be quickly cooled down system, including mold 1,1 inside setting of mold for injection machine mould
There are cooling-water duct 2, the upper end of the one side wall of mold 1 to be provided with water inlet 3, the lower section of water inlet 3 is provided with water outlet 4, enters
It is provided with external screw joint 5 on the mouth of a river 3 and water outlet 4, water inlet pipe 6 is connected on water inlet 3, is connected with out on water outlet 4
Waterpipe 7, water inlet pipe 6 and outlet conduit 7 are provided at both ends with the internal thread interface 8 coordinated with external screw joint 5, mold 1
Lower section water tank 9 is installed, the lower end of outlet conduit 7 is connected to water tank inlet 10, and the both sides of water tank 9 are equipped with cold air storehouse
11, the top in cold air storehouse 11 is equipped with water pump 12, and pipe with spiral pipe 13, the lower end connection of pipe with spiral pipe 13 are provided in cold air storehouse 11
Water tank 9, the water inlet pipe 6 that the upper end of pipe with spiral pipe 13 passes through 12 connecting mold 1 of water pump.
Pipe with spiral pipe 13 is provided with cold water cabin 14 close to the side of water tank 9, and the inner tip of cold water cabin 14 is equipped with flexible
Seat 15, the lower end of telescopic seat 15 is connected with piston 16, and the upper end of water tank 9 is provided with glass tube 17 close to the position in cold air storehouse 11,
Mercury 18 is housed, the upper end of mercury 18 is provided with conducting block 19, and the inner upper end of glass tube 17 is equipped with control and stretches in glass tube
The lower end of the switch 20 of contracting seat 15, cold water cabin 14 is connect by solenoid valve 21 with water tank 9, the cold water cabin 14 in the left side of telescopic seat 15
It is provided with slot 22 on the inner wall of upper end, the inserted link 23 coordinated with slot 22, the cross section of pipe with spiral pipe 13 are provided on piston 16
For flat rectangular cross-sectional.
During injection molding machine is use, the upper end of water inlet pipe 6 and outlet conduit 7 is connected to the water inlet 3 of mold 1
On water outlet 4, water pump 12 is opened, the water in water tank 9 is transported to the cooling-water duct 2 in mold 1 by water pump 12, when water flows through
In pipe with spiral pipe 13, cold air storehouse 11 cools down to the water in pipe with spiral pipe 13, when the water temperature over-high in water tank 9, glass tube
Mercury 18 in 17 will rise, and conducting block 19 will be increased to the position of switch 20, and telescopic seat 15 is opened, slot 22 with insert
Bar 23 detaches, and solenoid valve 21 is also turned on simultaneously, and the cold water in cold water cabin 14 will be extruded in water tank 9, in water tank 9
Water cools down, and when water temperature drop in water tank 9, mercury 18 declines, and switch 20 is detached with conducting block 19, the contraction of telescopic seat 15,
16 upward sliding of piston so that the water in water tank comes back in cold water cabin 14, and slot 22 is plugged on one with inserted link 23 to the end
It rises, solenoid valve 21 is closed, and cold air storehouse 11 again cools down the water in cold water cabin 14.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (6)
1. a kind of being quickly cooled down system, including mold (1) for injection machine mould, it is characterised in that：
The mold (1) is internally provided with cooling-water duct (2), and the upper end of the one side wall of the mold (1) is provided with water inlet
(3), it is provided with water outlet (4) below the water inlet (3), external screw thread is provided on the water inlet (3) and water outlet (4)
Interface (5) is connected with water inlet pipe (6) on the water inlet (3), outlet conduit (7), institute is connected on the water outlet (4)
The internal thread interface (8) of water inlet pipe (6) and outlet conduit (7) being provided at both ends with external screw joint (5) cooperation is stated, it is described
Water tank (9) is installed, the lower end of the outlet conduit (7) is connected to water tank inlet (10), the water tank below mold (1)
(9) both sides are equipped with cold air storehouse (11), and water pump (12) is equipped at the top of cold air storehouse (11), is arranged in the cold air storehouse (11)
There is pipe with spiral pipe (13), the lower end connection water tank (9) of the pipe with spiral pipe (13), the upper end of the pipe with spiral pipe (13) passes through water
Pump the water inlet pipe (6) of (12) connecting mold (1).
A kind of it being quickly cooled down system for injection machine mould 2. according to claim 1, it is characterised in that：The cooling
Aquaporin (2) is the S type bends of bending.
A kind of it being quickly cooled down system for injection machine mould 3. according to claim 1, it is characterised in that：It is described enter water
Pipeline (6) and outlet conduit (7) are that heat safe rubber material is made.
A kind of it being quickly cooled down system for injection machine mould 4. according to claim 1, it is characterised in that：The spiral
Water pipe (13) is provided with cold water cabin (14) close to the side of water tank (9), and the inner tip of cold water cabin (14) is equipped with telescopic seat
(15), the lower end of telescopic seat (15) is connected with piston (16), and the upper end of the water tank (9) is arranged close to the position of cold air storehouse (11)
There is glass tube (17), mercury (18) is housed in the glass tube, the upper end of the mercury (18) is provided with conducting block (19), described
The inner upper end of glass tube (17) is equipped with the switch (20) of control telescopic seat (15), and the lower end of the cold water cabin (14) passes through electricity
Magnet valve (21) is connect with water tank (9), and slot is provided on cold water cabin (14) upper end inner wall in the left side of the telescopic seat (15)
(22), the inserted link (23) with slot (22) cooperation is provided on the piston (16).
A kind of it being quickly cooled down system for injection machine mould 5. according to claim 1, it is characterised in that：The cold water
Storehouse (14) is made of stainless steel.
A kind of it being quickly cooled down system for injection machine mould 6. according to claim 1, it is characterised in that：The spiral
Water pipe (13) is made of thin plastic material, and the cross section of pipe with spiral pipe (13) is flat rectangular cross-sectional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618447.3A CN108748933A (en) | 2018-06-15 | 2018-06-15 | It is a kind of to be quickly cooled down system for injection machine mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618447.3A CN108748933A (en) | 2018-06-15 | 2018-06-15 | It is a kind of to be quickly cooled down system for injection machine mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108748933A true CN108748933A (en) | 2018-11-06 |
Family
ID=64021749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810618447.3A Withdrawn CN108748933A (en) | 2018-06-15 | 2018-06-15 | It is a kind of to be quickly cooled down system for injection machine mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108748933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757081A (en) * | 2019-01-10 | 2019-05-14 | 中国海洋大学 | Underwater sealing cabin piston heat-exchanger rig |
| CN113334684A (en) * | 2021-05-30 | 2021-09-03 | 张宇成 | Cold water circulation type precision injection molding production equipment and machining process thereof |
-
2018
- 2018-06-15 CN CN201810618447.3A patent/CN108748933A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757081A (en) * | 2019-01-10 | 2019-05-14 | 中国海洋大学 | Underwater sealing cabin piston heat-exchanger rig |
| CN109757081B (en) * | 2019-01-10 | 2024-01-05 | 中国海洋大学 | Piston heat exchange device of underwater sealed cabin |
| CN113334684A (en) * | 2021-05-30 | 2021-09-03 | 张宇成 | Cold water circulation type precision injection molding production equipment and machining process thereof |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |