CN108381898A - A kind of water cooling plant of plastic fuel tank - Google Patents
A kind of water cooling plant of plastic fuel tank Download PDFInfo
- Publication number
- CN108381898A CN108381898A CN201810182274.5A CN201810182274A CN108381898A CN 108381898 A CN108381898 A CN 108381898A CN 201810182274 A CN201810182274 A CN 201810182274A CN 108381898 A CN108381898 A CN 108381898A
- Authority
- CN
- China
- Prior art keywords
- loose tool
- water
- fuel tank
- plastic fuel
- cooling
- 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
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of water cooling plants of plastic fuel tank.The device includes the water-cooling groove for holding cooling water, water-cooling groove top is equipped with braced frame, the water cooling loose tool for shaping plastic fuel tank is equipped in water-cooling groove, water cooling loose tool includes the lower loose tool being placed in water-cooling groove and the upper loose tool that coordinates with lower loose tool, the opposite surface of upper loose tool and lower loose tool is equipped with the die cavity of indent, die cavity is used for fixed plastics fuel tank, upper loose tool is affixed on the support frame through straight line driving mechanism, straight line driving mechanism is for driving loose tool to lift, loose tool is set to separate or be closed with lower loose tool, upper loose tool is superimposed by several fin intervals with lower loose tool and is welded, each fin surface is covered with SiC heat-conducting layers.Due to the presence of upper loose tool and lower loose tool made of fin, cooling water can be filled up in the gap between fin, convenient for plastic fuel tank cooling and shaping, and plastic fuel tank can transfer heat to fin, and fin can will be in heat Quick diffusing to cooling water.
Description
Technical field
The present invention relates to the technical field of processing equipment of plastic fuel tank more particularly to a kind of water cooling of plastic fuel tank to fill
It sets.
Background technology
Currently, after plastic fuel tank blow molding, plastic fuel tank body surplus temperature is higher, and quick cooling plastic to fire
Fuel tank is deformed to avoid plastic fuel tank by external force.
A kind of plastic fuel tank water cooling tooling is disclosed in existing Chinese patent database, number of patent application is
201220490860.4 patent application day is 2012.09.18, Authorization Notice No. CN202781799U, authorized announcement date is
2013.03.13 the device includes：The water-cooling groove of cooling water can be held, the water-cooling groove top connects protective frame, the water
The water-cooled shaping device of plastic fuel tank is set in cold trap, and the water-cooled shaping device is liftable above setting water-cooling groove
Water cooling loose tool, the water cooling loose tool further comprise that loose tool, lower loose tool, the lower loose tool lower part are equipped with multiple fixations
Bar；And be equipped with the chassis taken blame for others with a middle part and connect, the upper loose tool top is equipped with multiple fixed links；And it is connected to one
On upper frame, the chassis, upper frame are socketed on one group of slide bar, and the slide bar bottom is connect with water cooling trench bottom, described
Chassis top is equipped with the first telescopic cylinder group and the first balladeur train, and the second telescopic cylinder group and the are also set up on the upper frame
Two balladeur trains, first balladeur train, the second balladeur train are socketed on one group of slide bar, and the slide bar bottom connects with water cooling trench bottom
It connects, a telescope motor group is also connected between second balladeur train and one of slide bar, between the chassis and upper frame
Also set up gag lever post group.Its shortcoming：Plastic fuel tank to be cooled relies solely on tooling and places it in water-cooling groove, into
Row water cooling, therefore water-cooled effect is not good enough, and it is difficult to ensure that plastic fuel tank is deformed by external force.
Invention content
The purpose of the present invention is in view of the deficienciess of the prior art, i.e. water-cooled effect is not good enough, water cooling speed is relatively low, provide
A kind of water cooling plant of more reasonable, the cooling quick plastic fuel tank of structure.
A kind of water cooling plant of plastic fuel tank, includes the water-cooling groove for holding cooling water, and water-cooling groove top is equipped with support
Frame, the interior water cooling loose tool being equipped with for shaping plastic fuel tank of water-cooling groove, the water cooling loose tool includes being placed in water-cooling groove
Lower loose tool and upper loose tool with the cooperation of lower loose tool, the opposite surface of upper loose tool and lower loose tool is equipped with the die cavity of indent, mould
Chamber is used for fixed plastics fuel tank, be additionally provided on the upper loose tool with matched the airs blowing match mouth of plastic fuel tank air inlet and
The matched return-air in plastic fuel tank gas outlet matches mouth, and the upper loose tool is affixed on the support frame through straight line driving mechanism, institute
Straight line driving mechanism is stated for driving loose tool to lift, so that loose tool is separated or is closed with lower loose tool, the upper loose tool and lower tire
Mould is welded by the superposition of several fin intervals, and each fin surface is covered with SiC heat-conducting layers.
When the present invention works, cooling water will be filled up in water-cooling groove, plastic fuel tank to be cooled is placed on lower loose tool
In die cavity, straight line driving mechanism work makes loose tool downward loose tool movement, during cooling and shaping, through plastic fuel tank into
Gas port quickly blows cold air into plastic fuel tank, so that plastic fuel tank expansion is attached on die cavity, while plastic fuel tank gas outlet
By the hot gas discharge in plastic fuel tank, the plastic fuel tank of water cooling is waited for by a part of heat transfer to fin, fin will be warm
Amount is transmitted in cooling water, waits for the plastic fuel tank of water cooling by another part heat transfer to cooling water, so that it is guaranteed that plastics
Fuel tank fast shaping.
Compared with prior art, beneficial effects of the present invention are：Due to going up the presence of loose tool and lower loose tool made of fin,
Cooling water can be filled up in gap between fin, be convenient for plastic fuel tank cooling and shaping, and plastic fuel tank can pass heat
It is delivered to fin, fin can be by heat Quick diffusing to cooling water, and due to the presence of SiC heat-conducting layers, SiC heat-conducting layers can will be moulded
In the heat transfer to fin for expecting fuel tank, while the heat on fin can be quickly transmitted in cooling water by SiC heat-conducting layers, be carried
High radiating efficiency, so that it is guaranteed that plastic fuel tank fast shaping.
The fin is aluminum fin, offers circular hole on each fin, the circular holes of several fins piece together loose tool or under
The heat dissipation channel of loose tool.Cooling water can be full of in heat dissipation channel, to improve the radiating efficiency of fin.
Heat-conducting copper pipe is plugged in the heat dissipation channel, the outer wall of heat-conducting copper pipe is bonded with the circular-hole internal-wall of each fin.It leads
Hot copper pipe can divide equally the temperature on each fin, to avoid plastic fuel tank from high temperature difference locally occurred, influence to shape
Rate.
Upper loose tool and lower loose tool are extended in the both ends of each heat-conducting copper pipe, and one end of each heat-conducting copper pipe is air inlet,
The other end is gas outlet.Air inlet can connect condensed gas, quickly take away the heat on fin, to improve dissipating for fin
The thermal efficiency.
The water-cooling groove bottom interior surface is equipped with the bearing of the lower loose tool of support, and bearing makes shape between lower loose tool and water-cooling groove
At flow gap.Flow gap can contact to avoid lower loose tool with water-cooling groove, to improve the radiating efficiency of lower loose tool.
Several nozzles are attached on water cooling loose tool surface, water cooling loose tool periphery also is provided with several towards the spray of water cooling loose tool
The nozzle penetrated, the water-cooling groove is interior to be equipped with water pump, and each nozzle is connect through pipe fitting with water pump.Since water pump and nozzle coordinate, water pump
Make the cooling water circulation in water-cooling groove, to be the even water temperature of cooling water, improves radiating efficiency, nozzle can spray cooling water
It is spread across everywhere in water cooling loose tool, to improve the radiating efficiency of water cooling loose tool.
The lower loose tool surface contacted with upper loose tool is equipped with the positioning pin of multiple evaginations, the upper loose tool table contacted with lower loose tool
Face is equipped with the pin hole with detent fit.Positioning pin is matched with pin hole, is accurately bonded with lower loose tool convenient for upper loose tool.
The side of the upper loose tool is equipped with the connecting plate of evagination, and connecting plate is equipped with limit hole, under corresponding with connecting plate
The side of loose tool is equipped with small cylinder, and piston rod and the limit hole of small cylinder coordinate, for locking upper loose tool in lower loose tool
On, avoid plastic fuel tank from jacking up upper loose tool.
The straight line driving mechanism includes affixed multiple large-scale cylinders on the support frame, the piston rod of each large size cylinder
Straight down, the free end of piston rod and upper loose tool are affixed.
The braced frame is equipped with multiple guide sleeves, and guide rod, one end of guide rod and upper loose tool are slidably connected on each guide sleeve
It is affixed.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the close-up schematic view at A in Fig. 1.
Wherein, 1 water-cooling groove, 101 bearings, 2 braced frames, 3 water cooling loose tools, loose tool on 301,302 times loose tools, 303 fins,
304 circular holes, 305 heat dissipation channels, 306 heat-conducting copper pipes, 307 air inlets, 308 gas outlets, 309 positioning pins, 310 connecting plates, 311 is small
Type cylinder, 4 straight line driving mechanisms, 401 large-scale cylinders, 402 guide rods, 5 nozzles, 6 water pumps.
Specific implementation mode
As described in Fig. 1 and 2, it is a kind of water cooling plant of plastic fuel tank, includes the water-cooling groove 1 for holding cooling water, water
1 top of cold trap is equipped with braced frame 2, and the water cooling loose tool 3 for shaping plastic fuel tank, 3 table of water cooling loose tool are equipped in water-cooling groove 1
It is attached with several nozzles 5 on face, 3 periphery of water cooling loose tool also is provided with several nozzles 5 sprayed towards water cooling loose tool 3, in water-cooling groove 1
Equipped with water pump 6, each nozzle 5 is connect through pipe fitting with water pump 6, and since water pump 6 and nozzle 5 coordinate, water pump 6 makes cold in water-cooling groove 1
But water recycles, and to be the even water temperature of cooling water, improves radiating efficiency, cooling water can be sprayed onto water cooling loose tool 3 by nozzle 5
Everywhere in, to improve the radiating efficiency of water cooling loose tool 3, water cooling loose tool 3 include be placed on the lower loose tool 302 in water-cooling groove 1 with
And the upper loose tool 301 with the cooperation of lower loose tool 302,1 bottom interior surface of water-cooling groove are equipped with the bearing 101 of loose tool 302 under support, branch
Seat 101 makes to form flow gap between lower loose tool 302 and water-cooling groove 1, and flow gap can be to avoid lower loose tool 302 and water-cooling groove 1
Contact, to improve the radiating efficiency of lower loose tool 302, the opposite surface of upper loose tool 301 and lower loose tool 302 is equipped with indent
Die cavity, die cavity are used for fixed plastics fuel tank, are additionally provided on upper loose tool 301 and are matched with the matched air blowing of plastic fuel tank air inlet
Mouth matches mouth with the matched return-air in plastic fuel tank gas outlet, and upper loose tool 301 is fixed in braced frame 2 through straight line driving mechanism 4
On, straight line driving mechanism 4 makes loose tool 301 separate or be closed with lower loose tool 302, straight line drives for driving loose tool 301 to lift
Motivation structure 4 includes the multiple large-scale cylinders 401 being fixed in braced frame 2, the piston rod of each large size cylinder 401 straight down,
The free end of piston rod and upper loose tool 301 are affixed, and braced frame 2 is equipped with multiple guide sleeves, and guide rod is slidably connected on each guide sleeve
402, one end of guide rod 402 and upper loose tool 301 are affixed, and upper loose tool 301 is spaced by several fins 303 folded with lower loose tool 302
Add and be welded, 303 surface of each fin is covered with SiC heat-conducting layers, and fin 303 is aluminum fin 303, is opened up on each fin 303
There are circular hole 304, the circular hole 304 of several fins 303 to piece together the heat dissipation channel 305 of loose tool 301 or lower loose tool 302, heat dissipation is logical
Heat-conducting copper pipe 306 is plugged in road 305, the outer wall of heat-conducting copper pipe 306 is bonded with 304 inner wall of circular hole of each fin 303, conduction copper
Pipe 306 can divide equally the temperature on each fin 303, and to avoid plastic fuel tank from high temperature difference locally occurred, it is fixed to influence
Upper loose tool 301 and lower loose tool 302 are extended in the both ends of type rate, each heat-conducting copper pipe 306, and one end of each heat-conducting copper pipe 306 is
Air inlet 307, the other end are gas outlet 308, and air inlet 307 can connect condensed gas, quickly take away the heat on fin 303
Amount, to improve the radiating efficiency of fin 303,302 surface of lower loose tool contacted with upper loose tool 301 is equipped with multiple evaginations
Positioning pin 309,301 surface of upper loose tool contacted with lower loose tool 302 are equipped with the pin hole coordinated with positioning pin 309, positioning pin 309
It matches with pin hole, is accurately bonded with lower loose tool 302 convenient for upper loose tool 301, the side of upper loose tool 301 is equipped with the connecting plate of evagination
310, connecting plate 310 is equipped with limit hole, and the side of lower loose tool corresponding with connecting plate 310 302 is equipped with small cylinder 311, small
The piston rod of type cylinder 311 coordinates with limit hole, for locking upper loose tool 301 in lower loose tool 302, avoids plastic fuel tank
Upper loose tool 301 is jacked up,.
When work, cooling water will be filled up in water-cooling groove 1, plastic fuel tank to be cooled is placed on to the mould of lower loose tool 302
Intracavitary, large-scale cylinder 401 work, and 301 downward loose tool 302 of loose tool is made to move, and positioning pin 309 is plugged into corresponding pin hole,
Then 311 piston rod of small cylinder extends, and 311 piston rod of small cylinder is plugged in the limit hole on connecting plate 310, thus will
Upper loose tool 301 locks on lower loose tool 302, during cooling and shaping, through plastic fuel tank air inlet 307 to plastic fuel tank
It is interior quickly to blow cold air, so that plastic fuel tank expansion is attached on die cavity, while plastic fuel tank gas outlet 308 will be in plastic fuel tank
Hot gas discharge, wait for the plastic fuel tank of water cooling by a part of heat transfer to fin 303, fin 303 transfers heat to
In cooling water, the plastic fuel tank of water cooling is waited for by another part heat transfer to cooling water, while filling into heat-conducting copper pipe 306
Enter condensed gas, condensed gas takes away the heat on heat-conducting copper pipe 306, so that it is guaranteed that plastic fuel tank fast shaping.
The invention is not limited in above-described embodiments, on the basis of technical solution disclosed by the invention, the skill of this field
For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing performing creative labour
A little to replace and deform, these are replaced and deformation is within the scope of the invention.
Claims (10)
1. a kind of water cooling plant of plastic fuel tank includes the water-cooling groove for holding cooling water, it is characterised in that：Water-cooling groove top
Equipped with braced frame, the water cooling loose tool for shaping plastic fuel tank is equipped in water-cooling groove, the water cooling loose tool includes being placed on
The opposite surface of lower loose tool in water-cooling groove and the upper loose tool with the cooperation of lower loose tool, upper loose tool and lower loose tool is equipped with indent
Die cavity, die cavity are used for fixed plastics fuel tank, are additionally provided with and the matched air blowing of plastic fuel tank air inlet on the upper loose tool
It matches mouth, match mouth with the matched return-air in plastic fuel tank gas outlet, the upper loose tool is fixed in support frame through straight line driving mechanism
On frame, the straight line driving mechanism makes loose tool separate or be closed with lower loose tool, the upper loose tool for driving loose tool to lift
It is superimposed and is welded by several fin intervals with lower loose tool, each fin surface is covered with SiC heat-conducting layers.
2. a kind of water cooling plant of plastic fuel tank according to claim 1, it is characterised in that：The fin is aluminum wing
Piece offers circular hole on each fin, and the circular hole of several fins pieces together the heat dissipation channel of loose tool or lower loose tool.
3. a kind of water cooling plant of plastic fuel tank according to claim 2, it is characterised in that：The heat dissipation channel interpolation
It is connected to heat-conducting copper pipe, the outer wall of heat-conducting copper pipe is bonded with the circular-hole internal-wall of each fin.
4. a kind of water cooling plant of plastic fuel tank according to claim 3, it is characterised in that：Each heat-conducting copper pipe
Upper loose tool and lower loose tool are extended in both ends, and one end of each heat-conducting copper pipe is air inlet, and the other end is gas outlet.
5. a kind of water cooling plant of plastic fuel tank according to any claim in claim 1-4, it is characterised in that：
The water-cooling groove bottom interior surface is equipped with the bearing of the lower loose tool of support, and bearing makes to be formed between flow between lower loose tool and water-cooling groove
Gap.
6. a kind of water cooling plant of plastic fuel tank according to claim 5, it is characterised in that：Water cooling loose tool surface
On be attached with several nozzles, water cooling loose tool periphery also is provided with several nozzles sprayed towards water cooling loose tool, is set in the water-cooling groove
There are water pump, each nozzle to be connect with water pump through pipe fitting.
7. a kind of water cooling plant of plastic fuel tank according to claim 6, it is characterised in that：It is contacted down with upper loose tool
Loose tool surface is equipped with the positioning pin of multiple evaginations, and the upper loose tool surface contacted with lower loose tool is equipped with the pin with detent fit
Hole.
8. a kind of water cooling plant of plastic fuel tank according to claim 7, it is characterised in that：The side of the upper loose tool
Connecting plate equipped with evagination, connecting plate are equipped with limit hole, and the side of lower loose tool corresponding with connecting plate is equipped with small cylinder, small
The piston rod of type cylinder coordinates with limit hole, for locking upper loose tool in lower loose tool.
9. a kind of water cooling plant of plastic fuel tank according to claim 8, it is characterised in that：The straight line driving mechanism
Including affixed multiple large-scale cylinders on the support frame, the piston rod of each large size cylinder straight down, the free end of piston rod
It is affixed with upper loose tool.
10. a kind of water cooling plant of plastic fuel tank according to claim 9, it is characterised in that：In the braced frame
Equipped with multiple guide sleeves, guide rod is slidably connected on each guide sleeve, one end of guide rod and upper loose tool are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810182274.5A CN108381898B (en) | 2018-03-06 | 2018-03-06 | Water cooling device of plastic fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810182274.5A CN108381898B (en) | 2018-03-06 | 2018-03-06 | Water cooling device of plastic fuel tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108381898A true CN108381898A (en) | 2018-08-10 |
| CN108381898B CN108381898B (en) | 2023-08-18 |
Family
ID=63070063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810182274.5A Active CN108381898B (en) | 2018-03-06 | 2018-03-06 | Water cooling device of plastic fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108381898B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201446650U (en) * | 2009-07-14 | 2010-05-05 | 亚普汽车部件有限公司 | Plastic fuel tank water-cooling shaping bracket |
| CN101927543A (en) * | 2009-06-26 | 2010-12-29 | 深圳市远望工业自动化设备有限公司 | Plastic box water-cooling forming machine |
| CN207954610U (en) * | 2018-03-06 | 2018-10-12 | 扬州长运塑料技术股份有限公司 | A kind of water cooling plant for producing plastic fuel tank |
-
2018
- 2018-03-06 CN CN201810182274.5A patent/CN108381898B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927543A (en) * | 2009-06-26 | 2010-12-29 | 深圳市远望工业自动化设备有限公司 | Plastic box water-cooling forming machine |
| CN201446650U (en) * | 2009-07-14 | 2010-05-05 | 亚普汽车部件有限公司 | Plastic fuel tank water-cooling shaping bracket |
| CN207954610U (en) * | 2018-03-06 | 2018-10-12 | 扬州长运塑料技术股份有限公司 | A kind of water cooling plant for producing plastic fuel tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108381898B (en) | 2023-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201446650U (en) | Plastic fuel tank water-cooling shaping bracket | |
| CN207954610U (en) | A kind of water cooling plant for producing plastic fuel tank | |
| CN211105351U (en) | Injection mold processing jig | |
| CN108381898A (en) | A kind of water cooling plant of plastic fuel tank | |
| CN211888944U (en) | Improvement type antidetonation die casting die | |
| CN211105374U (en) | Injection mold for valve | |
| CN206017313U (en) | There is the needle valve type hot runner oil cylinder of chiller | |
| CN214137143U (en) | Injection mold's heat sink is used in automobile parts production | |
| CN211929288U (en) | Pneumatic embossing mold utensil of magnetism product with heat dissipation mechanism | |
| CN212884966U (en) | Heat radiator for production metal mold | |
| CN209303629U (en) | A kind of precision die for cam forging | |
| CN113715279A (en) | Injection molding machine for processing liquid pump press head and injection molding process thereof | |
| CN207770791U (en) | Automobile clutch shell with insert cooling casts membrane module | |
| CN209872756U (en) | Make things convenient for glass production graphite jig of ejection of compact | |
| CN217968007U (en) | Hot press mandrel cooling device for molding composite material | |
| CN202388783U (en) | Water supply device for shaping mould of extrusion forming mould | |
| CN219381247U (en) | Quick cooling structure for plastic mold | |
| CN216100104U (en) | Quick shaping pneumatic jig | |
| CN210211331U (en) | Shoemaking has outer cooling body of mould that covers | |
| CN215467835U (en) | Forging die capable of being cooled rapidly | |
| CN215886829U (en) | Draw gear is used in sheet glass production | |
| CN213137518U (en) | Mould with inside cooling channel | |
| CN213382614U (en) | Medical equipment part mold manufacturing device with function of preventing material sticking | |
| CN218532750U (en) | Quick drawing of patterns mould of machine part processing | |
| CN216968585U (en) | Automobile parts production is with mould that is equipped with cooling structure |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |