CN203344305U - Cooling and forming mechanism for plastic fuel tank - Google Patents
Cooling and forming mechanism for plastic fuel tank Download PDFInfo
- Publication number
- CN203344305U CN203344305U CN 201320282301 CN201320282301U CN203344305U CN 203344305 U CN203344305 U CN 203344305U CN 201320282301 CN201320282301 CN 201320282301 CN 201320282301 U CN201320282301 U CN 201320282301U CN 203344305 U CN203344305 U CN 203344305U
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- fuel tank
- plastic fuel
- mold
- lower mold
- cooling
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Abstract
The utility model relates to a cooling and forming mechanism for a plastic fuel tank. An upper mold base is fixedly connected with a rack; guide columns extending downwards are mounted at four corner parts of the upper mold base respectively; the guide columns are sleeved with four corner parts of a lower mold base respectively, and the four corner parts can move along the guide columns; a lifting oil cylinder which can lift the lower mold base is mounted below the lower mold base; an upper half mold is mounted below the upper mold base; a lower half mold is mounted above the lower mold base; mold cavities are formed in opposite surfaces of the upper half mold and the lower half mold respectively; an air blowing plug head matched with an air inlet of the plastic fuel tank is arranged on the lower half mold and fixed on an air blowing cylinder; when the upper half mold and the lower half mold are buckled into a whole, an upper mold cavity and a lower mold cavity get close into a whole; the plastic fuel tank is located in the mold cavity, and a mold cavity wall is attached to an outer wall of the plastic fuel tank; and cooling water ducts are formed in the upper half mold and the lower half mold respectively. According to the cooling and forming mechanism, in a cooling process, the plastic fuel tank cannot be deformed easily, the appearance accuracy of the fuel tank is effectively guaranteed, and the qualified rate of finished products is increased.
Description
Technical field
The utility model relates to a kind of manufacturing equipment of automobile plastic fuel tank, especially relates to a kind of plastic fuel tank cooling and shaping mechanism.
Background technology
After the automobile plastic fuel tank blow molding, need to carry out cooling and shaping to it, traditional type of cooling has the cooling typing of wind and water cooling typing.Current cooling and shaping mechanism adopts a plurality of modules to be clamped in respectively the corresponding site of fuel tank, fuel tank is fixed on frame, then it is cooling that whole frame is placed in to water.Such cooling and shaping mechanism, debug time is long, and in cooling procedure, plastic fuel tank easily is out of shape, and the form accuracy after typing is poor, and percent defective is high.
The utility model content
The purpose of this utility model is, overcomes problems of the prior art, and a kind of plastic fuel tank cooling and shaping mechanism is provided, and easy to use, good cooling results and fuel tank are not yielding.
For solving above technical problem, a kind of plastic fuel tank cooling and shaping of the present utility model mechanism, comprise frame, top mold frame and lower mold holder, described top mold frame is fixedly connected with described frame, four bights of described top mold frame are separately installed with the guide pillar to downward-extension, four bights of described lower mold holder are set on described guide pillar and can move up and down along described guide pillar, and described lower mold holder below is equipped with the elevating ram that lower mold holder can be risen; Described top mold frame below is equipped with upper mold section, described lower mold holder top is equipped with female die, the surface in opposite directions of described upper mold section and female die is respectively equipped with die cavity, and described female die is provided with the air blowing chock plug suitable with the air inlet of plastic fuel tank, and described air blowing chock plug is fixed on the air blowing cylinder; When upper female die fastens while being integrated mutually, upper and lower die cavity is encircled into as a whole, and the outer wall that plastic fuel tank is positioned at this die cavity and die cavity wall and plastic fuel tank fits; Be respectively equipped with the cooling water duct in described upper mold section and described female die.
With respect to prior art, the present invention has obtained following beneficial effect: plastic fuel tank is put into to female die, elevating ram upwards rises female die and upper mold section matched moulds, the air inlet of plastic fuel tank is inserted the air blowing chock plug in the action of air blowing cylinder, to the air that is blown into high pressure in plastic fuel tank, make the fuel oil tank wall be close to die cavity wall, cooling water passes into respectively in upper mold section and female die and carries out cooling to fuel tank; Due to the existence of the die cavity wall formed after the existence of fuel tank inner chamber air pressure and upper mold section and female die matched moulds, in cooling procedure, plastic fuel tank is not yielding, and the form accuracy of plastic fuel tank is effectively guaranteed, has improved the product qualified rate of plastic fuel tank.
As improvement of the present utility model, described lower mold holder below is provided with two synchronizing bars that are parallel to each other, the two ends of two synchronizing bars are separately installed with gear, four described gears respectively be fixed on frame on tooth bar be meshed, four toothed rack lay respectively at four bights of described lower mold holder and all perpendicular to plane, described lower mold holder place.When lower mold holder rises, the gear at synchronizing bar two ends is simultaneously up along tooth bar, due to the accurate engagement of wheel and rack, makes four bights uplink synchronization or decline reposefully of lower mold holder.
As further improvement of the utility model, the lockhole column stretched out upward is installed on described lower mold holder, the top of described lockhole column is inserted terminal, and the lock suitable with the inserted terminal of described lockhole column is installed on described top mold frame; When described upper mold section and described female die matched moulds, the inserted terminal of described lockhole column inserts described lock locking.
As further improvement of the utility model, the inserted terminal of described lockhole column is provided with square lockhole, the side of described lock is equipped with Mode-locking oil cylinder, the piston rod end of described Mode-locking oil cylinder is equipped with the square tenon tapered end suitable with the square lockhole of described lockhole column, when described upper mold section and described female die matched moulds, described side's tenon tapered end is inserted in the square lockhole of described lockhole column inserted terminal.When upper mold section and female die matched moulds, the inserted terminal on lockhole column top inserts in lock, the Mode-locking oil cylinder action, and its piston rod side of driving tenon tapered end is inserted in the square lockhole of lockhole column lockhole column and lock is combined.
The accompanying drawing explanation
The front view that Fig. 1 is the utility model plastic fuel tank cooling and shaping mechanism;
The stereogram that Fig. 2 is the utility model plastic fuel tank cooling and shaping mechanism;
The schematic diagram of lockhole column after lock is combined that Fig. 3 is the utility model plastic fuel tank cooling and shaping mechanism.
The three-dimensional exploded view that Fig. 4 is lockhole column and lock.
In figure: 1. top mold frame; 2. lower mold holder; 3. guide pillar; 4. elevating ram; 5. upper mold section; 5a. upper mold section cooling water inlet; 5b. upper mold section coolant outlet; 6. female die; 6a. female die cooling water inlet; 6b. female die coolant outlet; 7. air blowing cylinder; 7a. air blowing chock plug; 8a. synchronizing bar; 8b. gear; 8c. tooth bar; 9a. lockhole column; 9a1. square lockhole; 9b. lock; 9c. Mode-locking oil cylinder; 9d. square tenon tapered end.
The specific embodiment
As shown in Figure 1 and Figure 2, plastic fuel tank cooling and shaping of the present utility model mechanism, comprise frame, top mold frame 1 and lower mold holder 2, top mold frame 1 is fixedly connected with frame, four bights of top mold frame 1 are separately installed with the guide pillar 3 to downward-extension, four bights of lower mold holder 2 are set on guide pillar 3 and can move up and down along guide pillar 3, and lower mold holder 2 belows are equipped with the elevating ram 4 that lower mold holder 2 can be risen; Top mold frame 1 below is equipped with upper mold section 5, lower mold holder 2 tops are equipped with female die 6, the surface in opposite directions of upper mold section 5 and female die 6 is respectively equipped with die cavity, and female die 6 is provided with the air blowing chock plug 7a suitable with the air inlet of plastic fuel tank, and air blowing chock plug 7a is fixed on air blowing cylinder 7; When upper female die fastens while being integrated mutually, upper and lower die cavity is encircled into as a whole, and the outer wall that plastic fuel tank is positioned at this die cavity and die cavity wall and plastic fuel tank fits; Be respectively equipped with the cooling water duct in upper mold section 5 and female die 6, the two ends in upper mold section cooling water duct are respectively equipped with upper mold section cooling water inlet 5a and upper mold section coolant outlet 5b, and the two ends in the cooling water duct of female die 6 are respectively equipped with female die cooling water inlet 6a and female die coolant outlet 6b.
Lower mold holder 2 belows are provided with two synchronizing bar 8a that are parallel to each other, the two ends of two synchronizing bar 8a are separately installed with gear 8b, four gears respectively be fixed on frame on tooth bar 8c be meshed, four toothed rack 8c lay respectively at four bights of lower mold holder 2 and all perpendicular to plane, lower mold holder place.When lower mold holder 2 rises, the gear 8b at synchronizing bar 8a two ends is simultaneously up along tooth bar 8c, due to gear 8b and the accurate engagement of tooth bar 8c, makes four bights uplink synchronization or decline reposefully of lower mold holder 2.
As shown in Figure 3, Figure 4, the lockhole column 9a stretched out upward is installed on lower mold holder 2, the top of lockhole column 9a is inserted terminal, and the lock 9b suitable with the inserted terminal of lockhole column 9a is installed on top mold frame 1; When upper mold section 5 and female die matched moulds, the inserted terminal of lockhole column 9a inserts lock 9b locking.The inserted terminal of lockhole column 9a is provided with square lockhole 9a1, the side of lock 9b is equipped with Mode-locking oil cylinder 9c, the piston rod end of Mode-locking oil cylinder 9c is equipped with the square tenon tapered end 9d suitable with the square lockhole 9a1 of lockhole column 9a, when upper mold section 5 and female die 6 matched moulds, square tenon tapered end 9d is inserted in the square lockhole 9a1 of lockhole column inserted terminal.When upper mold section 5 and female die 6 matched moulds, the inserted terminal on lockhole column 9a top inserts in lock 9b, Mode-locking oil cylinder 9c action, and its piston rod side of driving tenon tapered end 9d is inserted in the square lockhole 9a1 of lockhole column 9a lockhole column 9a and lock 9b is combined.
In work, plastic fuel tank is put into to female die 6, elevating ram 4 upwards rises female die 6 and upper mold section 5 matched moulds, the air inlet of plastic fuel tank is inserted air blowing chock plug 7a in 7 actions of air blowing cylinder, to the air that is blown into high pressure in plastic fuel tank, make the fuel oil tank wall be close to die cavity wall, cooling water passes into respectively and carries out cooling to fuel tank in upper mold section 5 and female die 6; Due to the existence of the die cavity wall formed after the existence of fuel tank inner chamber air pressure and upper mold section 5 and female die 6 matched moulds, in cooling procedure, plastic fuel tank is not yielding, and the form accuracy of plastic fuel tank is effectively guaranteed, has improved the product qualified rate of plastic fuel tank.
The foregoing is only the better possible embodiments of the utility model, non-so limit to scope of patent protection of the present utility model.In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (4)
1. a plastic fuel tank cooling and shaping mechanism, comprise frame, top mold frame and lower mold holder, described top mold frame is fixedly connected with described frame, it is characterized in that: four bights of described top mold frame are separately installed with the guide pillar to downward-extension, four bights of described lower mold holder are set on described guide pillar and can move up and down along described guide pillar, and described lower mold holder below is equipped with the elevating ram that lower mold holder can be risen; Described top mold frame below is equipped with upper mold section, described lower mold holder top is equipped with female die, the surface in opposite directions of described upper mold section and female die is respectively equipped with die cavity, and described female die is provided with the air blowing chock plug suitable with the air inlet of plastic fuel tank, and described air blowing chock plug is fixed on the air blowing cylinder; When upper female die fastens while being integrated mutually, upper and lower die cavity is encircled into as a whole, and the outer wall that plastic fuel tank is positioned at this die cavity and die cavity wall and plastic fuel tank fits; Be respectively equipped with the cooling water duct in described upper mold section and described female die.
2. plastic fuel tank cooling and shaping according to claim 1 mechanism, it is characterized in that: described lower mold holder below is provided with two synchronizing bars that are parallel to each other, the two ends of two synchronizing bars are separately installed with gear, four described gears respectively be fixed on frame on tooth bar be meshed, four toothed rack lay respectively at four bights of described lower mold holder and all perpendicular to plane, described lower mold holder place.
3. plastic fuel tank cooling and shaping according to claim 1 and 2 mechanism, it is characterized in that: the lockhole column stretched out upward is installed on described lower mold holder, the top of described lockhole column is inserted terminal, and the lock suitable with the inserted terminal of described lockhole column is installed on described top mold frame; When described upper mold section and described female die matched moulds, the inserted terminal of described lockhole column inserts described lock locking.
4. plastic fuel tank cooling and shaping according to claim 3 mechanism, it is characterized in that: the inserted terminal of described lockhole column is provided with square lockhole, the side of described lock is equipped with Mode-locking oil cylinder, the piston rod end of described Mode-locking oil cylinder is equipped with the square tenon tapered end suitable with the square lockhole of described lockhole column, when described upper mold section and described female die matched moulds, described side's tenon tapered end is inserted in the square lockhole of described lockhole column inserted terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282301 CN203344305U (en) | 2013-05-22 | 2013-05-22 | Cooling and forming mechanism for plastic fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282301 CN203344305U (en) | 2013-05-22 | 2013-05-22 | Cooling and forming mechanism for plastic fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203344305U true CN203344305U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320282301 Expired - Lifetime CN203344305U (en) | 2013-05-22 | 2013-05-22 | Cooling and forming mechanism for plastic fuel tank |
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| CN (1) | CN203344305U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862661A (en) * | 2014-01-10 | 2014-06-18 | 亚普汽车部件股份有限公司 | Novel plastic hollow product cooling shaping technology and shaping die device |
| CN104723540A (en) * | 2015-03-25 | 2015-06-24 | 亚普汽车部件股份有限公司 | Production tool and production method of plastic hollow box |
| CN105437515A (en) * | 2015-12-22 | 2016-03-30 | 芜湖顺荣汽车部件有限公司 | Water-cooled shaping backup mold |
| CN105690627A (en) * | 2016-03-31 | 2016-06-22 | 安徽志诚机电零部件有限公司 | Urea box shaping device |
| CN106584724A (en) * | 2016-12-28 | 2017-04-26 | 芜湖顺荣汽车部件有限公司 | Water-cooling shaping process of oil tank |
| CN112571722A (en) * | 2020-12-12 | 2021-03-30 | 晋江市火炬油压机械有限公司 | Horizontal ETPU/ETPA sole forming machine |
| CN112571738A (en) * | 2020-12-12 | 2021-03-30 | 晋江市火炬油压机械有限公司 | Hinge locking mechanism in horizontal ETPU/ETPA sole forming machine |
| CN114012941A (en) * | 2021-12-10 | 2022-02-08 | 杭州方圆塑机股份有限公司 | Hydraulic mechanical mold locking structure and automatic forming machine |
| CN118269290A (en) * | 2024-04-01 | 2024-07-02 | 义乌市禧惠服饰有限公司 | Special rubber material forming device |
-
2013
- 2013-05-22 CN CN 201320282301 patent/CN203344305U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862661A (en) * | 2014-01-10 | 2014-06-18 | 亚普汽车部件股份有限公司 | Novel plastic hollow product cooling shaping technology and shaping die device |
| CN104723540A (en) * | 2015-03-25 | 2015-06-24 | 亚普汽车部件股份有限公司 | Production tool and production method of plastic hollow box |
| CN104723540B (en) * | 2015-03-25 | 2017-03-01 | 亚普汽车部件股份有限公司 | A kind of production frock of plastic hollow casing and production method |
| CN105437515A (en) * | 2015-12-22 | 2016-03-30 | 芜湖顺荣汽车部件有限公司 | Water-cooled shaping backup mold |
| CN105690627A (en) * | 2016-03-31 | 2016-06-22 | 安徽志诚机电零部件有限公司 | Urea box shaping device |
| CN106584724A (en) * | 2016-12-28 | 2017-04-26 | 芜湖顺荣汽车部件有限公司 | Water-cooling shaping process of oil tank |
| CN112571722A (en) * | 2020-12-12 | 2021-03-30 | 晋江市火炬油压机械有限公司 | Horizontal ETPU/ETPA sole forming machine |
| CN112571738A (en) * | 2020-12-12 | 2021-03-30 | 晋江市火炬油压机械有限公司 | Hinge locking mechanism in horizontal ETPU/ETPA sole forming machine |
| CN114012941A (en) * | 2021-12-10 | 2022-02-08 | 杭州方圆塑机股份有限公司 | Hydraulic mechanical mold locking structure and automatic forming machine |
| CN118269290A (en) * | 2024-04-01 | 2024-07-02 | 义乌市禧惠服饰有限公司 | Special rubber material forming device |
| CN118269290B (en) * | 2024-04-01 | 2024-11-26 | 苏州诚达橡胶制品有限公司 | A special rubber material molding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |