CN202399523U - Plastic fuel tank forming device capable of being internally provided with assembly - Google Patents
Plastic fuel tank forming device capable of being internally provided with assembly Download PDFInfo
- Publication number
- CN202399523U CN202399523U CN2012200011680U CN201220001168U CN202399523U CN 202399523 U CN202399523 U CN 202399523U CN 2012200011680 U CN2012200011680 U CN 2012200011680U CN 201220001168 U CN201220001168 U CN 201220001168U CN 202399523 U CN202399523 U CN 202399523U
- Authority
- CN
- China
- Prior art keywords
- built
- guide rail
- half module
- fuel tank
- right half
- 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.)
- Expired - Lifetime
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a plastic fuel tank forming device capable of being internally provided with an assembly. The plastic fuel tank forming device comprises a base as well as a left half die and a right half die which are respectively positioned on two sides of the base and can oppositely move, wherein die cavities of the left half die and the right half die are opposite; a guide rail is mounted on an upper plane of the base and positioned between the left half die and the right half die; a preformed framework sliding seat which can move along the guide rail is mounted at one end of the guide rail and driven by a preformed framework oil cylinder; a preformed framework is mounted on the preformed framework sliding seat; the shape, the size and the position of the preformed framework are matched with those of the side frames of the die cavities of the left half die and the right half die; a built-in mechanism sliding seat which can move along the guide rail is mounted at the other end of the guide rail and is driven by a built-in mechanism oil cylinder; a built-in mechanism is mounted on the built-in mechanism sliding seat; a built-in member clamping air cylinder is mounted on the built-in mechanism; and a preheating device for heating built-in parts is also mounted on the base on one side of the guide rail. According to the plastic fuel tank forming device, the mounting of the built-in parts can be finished simply, quickly and smoothly.
Description
Technical field
But the utility model relates to a kind of plastic fuel tank shaped device of installed with built-in component, belongs to the fuel tank of vehicle technical field.
Background technology
The extensive approval that the blowing of automobile plastic fuel tank is in light weight with it, security performance good, anticorrosion, shock resistance, long service life and big design freedom have obtained client.Common fuel tank of vehicle ducted body has fuel tank body, oil filling pipe and oil drum etc.Fuel system in all kinds Vehicular system generally all comprises the vapor management module of hydrocarbon on the fuel tank, also comprises the fuel oil sending module that fuel oil is provided to engine sometimes.Part (various valves, fuel pump etc.) in the fuel tank need be realized being connected with the outer parts (canister, fuel pipe etc.) of casing.
Generally; Modern plastic fuel tank also need possess other function part; Like washboard (noise resistance device; Be used to reduce fuel oil and in casing, rock the noise that causes, usually washboard is to send fuel tank internal to from the oil pump mouth after the fuel tank moulding to assemble, and the welding support that also possibly on the outer wall of fuel tank, punch is with the support washboard), liquid/vapor separator, liquid level sensor, draw-off tray etc. and valve pipe assembly and support etc.
In order to realize being connected between the outer parts of part and casing in the fuel tank, traditional method be fuel tank this body formed after, punching on tank wall, welding and assembling.The perforate quantity of minimizing on box body wall, the size that reduces perforate help reducing the discharge capacity of the interior fuel-steam of casing to environment, have increased difficulty for parts with being connected of casing but do also like this.
Enhancing along with the consciousness of environmental protection; Discharge vaporization standard to fuel tank is more and more harsher; Relevant policy and rules have proposed strict requirement to automobile main frame maker; The rules of PZEV (quasi-zero emission) have just been put into effect like California, USA; The plastic fuel tank that this produces for mainstream technology, its evapo tranpiration discharging (comprising the leakage of gasoline at fuel tank body, solder side and assembly parts, seal) are generally at per 24 hours 100 milligrams of extremely hundreds of milligrams, so the discharge standard of PZEV is very harsh for plastic fuel tank.
In order to realize the target of low emission, the assembly of welding on the fuel tank and assembling is placed into the inside of fuel tank, be to reduce the feasible method of hydrocarbon to external leakage.For traditional tubular parison, want to realize that assembly is built-in, can only assembly be put into parison inside through the parison port, and the size of parison port is less, large-sized assembly can't be put into wherein.
In addition, all these built-in parts are installed after the casing moulding or are fixed on inner wall of oil tank, and these built-in parts independently weld separately, assemble, and need expend more time and intensive work, so labor cost is higher.With the washboard is example; In order to have better wave resistance function, design the meeting more complicated, size is bigger; Thereby can not put into fuel tank from the oil pump mouth and assemble; So the product design free degree is very little,, has just increased design freedom and reduced the manual work and the equipment input in later stage if can be in the blowing process built-in part be connected the inwall of fuel tank.
The utility model content
The purpose of the utility model is, overcomes the problem that exists in the prior art, but a kind of plastic fuel tank shaped device of installed with built-in component is provided; Can be in the parison formation process that function part is built-in; Reduce the oily discharge vaporization amount of finished product fuel tank, and the manufacturing cycle is short, reliable in quality.
For solving above technical problem; But the plastic fuel tank shaped device of a kind of installed with built-in component that the utility model provided; Comprise base and be positioned at left half module, the right half module that the base both sides can be moved in opposite directions; The die cavity of said left half module, right half module is equipped with guide rail on the last plane of said base in opposite directions, and said guide rail is between said left half module and right half module; One end of guide rail is equipped with the preformed framework slide that can move along guide rail; Said preformed framework slide is equipped with the preformed framework by preformed framework hydraulic oil cylinder driving on the said preformed framework slide, and the die cavity frame of the shape size position of said preformed framework and said left half module, right half module matches; The other end of said guide rail is equipped with the built-in mechanism slide that can move along guide rail, and said built-in mechanism slide is installed built-in mechanism by the built-in mechanism hydraulic oil cylinder driving on the said built-in mechanism slide, and the built-in part gripper cylinder is installed on the said built-in mechanism.
With respect to prior art; The utility model has been obtained following beneficial effect: the preformed framework can get under the driving of preformed framework oil cylinder between left half module, the right half module; Two parisons flow downward, and the levorotation base is between left half module and preformed framework, and right parison is between preformed framework and right half module; Left then half module, right half module matched moulds are clamped the preformed framework from both sides; In parison, blowing makes left and right sides parison be fitted on the die cavity wall of left half module, right half module respectively and moulding, and left then half module and right half module are opened, and the preformed framework withdraws under the driving of preformed framework oil cylinder; Built-in part is by the clamping of built-in part gripper cylinder; Getting under the built-in mechanism hydraulic oil cylinder driving between left half module, the right half module with built-in mechanism, built-in part is welded on inner wall of oil tank after, built-in mechanism withdraws from; Left side half module, right half module be matched moulds once more, the bonding formation fuel tank of left and right sides parison; Through the shaped device of the utility model, can the simple and direct installation of accomplishing built-in part swimmingly.
As the preferred version of the utility model, the preheating device that internal zero setting part heats is installed also on the base of said guide rail one side.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation, accompanying drawing only provides reference and explanation usefulness, and is non-in order to restriction the utility model.
But Fig. 1 is the structural representation of the plastic fuel tank shaped device of installed with built-in component.
Among the figure: 1. base; 2a. left half module; 2b. right half module; 3. guide rail; 4. preformed framework; 4a. preformed framework slide; 4b. preformed framework oil cylinder; 5. built-in mechanism; 5a. built-in mechanism slide; 5b. built-in mechanism oil cylinder; 5c. built-in part gripper cylinder; 5d. built-in part; 6. preheating device.
The specific embodiment
As shown in Figure 1; But the plastic fuel tank shaped device of the utility model installed with built-in component comprises base 1 and is positioned at the left half module 2a that can move in opposite directions the base both sides, right half module 2b that the die cavity of left half module 2a, right half module 2b in opposite directions; On the last plane of base 1 guide rail 3 is installed; Guide rail 3 is between left half module 2a and right half module 2b, and an end of guide rail 3 is equipped with the preformed framework slide 4a that can move along guide rail, and preformed framework slide 4a is driven by preformed framework oil cylinder 4b; On the preformed framework slide 4a preformed framework 4 is installed, the die cavity frame of the shape size position of preformed framework 4 and left half module 2a, right half module 2b matches; The other end of guide rail 3 is equipped with the built-in mechanism slide 5a that can move along guide rail; Built-in mechanism slide 5a is driven by built-in mechanism oil cylinder 5b; Built-in mechanism slide 5a goes up built-in mechanism 5 is installed; Built-in part gripper cylinder 5c is installed on the built-in mechanism 5, and built-in part 5d is by built-in part gripper cylinder 5c clamping.The preheating device 6 that internal zero setting part heats also is installed on the base of guide rail 3 one sides.
During production; Preformed framework 4 can get under the driving of preformed framework oil cylinder 4b between left half module 2a, the right half module 2b; Two parisons flow downward, and the levorotation base is between left half module 2a and preformed framework 4, and right parison is between preformed framework 4 and right half module 2b; Left then half module 2a, right half module 2b matched moulds are clamped preformed framework 4 from both sides; In parison, blowing makes left and right sides parison be fitted on the die cavity wall of left half module 2a, right half module 2b respectively and moulding, and left then half module 2a and right half module 2b open, and preformed framework 4 withdraws under the driving of preformed framework oil cylinder 4b; Built-in part 5d is by built-in part gripper cylinder 5c clamping; On preheating device 6, carry out preheating earlier; Drive down between the left half module 2a of entering, the right half module 2b at built-in mechanism oil cylinder 5b with built-in mechanism 5 then, built-in part 5d is welded on inner wall of oil tank after, built-in mechanism withdraws from; Left side half module 2a, right half module 2b be matched moulds once more, the bonding formation fuel tank of left and right sides parison.
More than be merely the preferable possible embodiments of the utility model, non-so the limitation the utility model scope of patent protection.Except that the foregoing description, 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 (2)
1. but the plastic fuel tank shaped device of an installed with built-in component; Comprise base and be positioned at left half module, the right half module that the base both sides can be moved in opposite directions, the die cavity of said left half module, right half module is characterized in that in opposite directions; On the last plane of said base guide rail is installed; Said guide rail is between said left half module and right half module, and an end of guide rail is equipped with the preformed framework slide that can move along guide rail, and said preformed framework slide is by preformed framework hydraulic oil cylinder driving; On the said preformed framework slide preformed framework is installed, the die cavity frame of the shape size position of said preformed framework and said left half module, right half module matches; The other end of said guide rail is equipped with the built-in mechanism slide that can move along guide rail, and said built-in mechanism slide is installed built-in mechanism by the built-in mechanism hydraulic oil cylinder driving on the said built-in mechanism slide, and the built-in part gripper cylinder is installed on the said built-in mechanism.
2. but the plastic fuel tank shaped device of installed with built-in component according to claim 1 is characterized in that, the preheating device that internal zero setting part heats also is installed on the base of said guide rail one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200011680U CN202399523U (en) | 2012-01-04 | 2012-01-04 | Plastic fuel tank forming device capable of being internally provided with assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200011680U CN202399523U (en) | 2012-01-04 | 2012-01-04 | Plastic fuel tank forming device capable of being internally provided with assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202399523U true CN202399523U (en) | 2012-08-29 |
Family
ID=46697197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200011680U Expired - Lifetime CN202399523U (en) | 2012-01-04 | 2012-01-04 | Plastic fuel tank forming device capable of being internally provided with assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202399523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962942A (en) * | 2012-11-29 | 2013-03-13 | 亚普汽车部件股份有限公司 | Plastic fuel tank forming device and forming method |
| CN109693394A (en) * | 2019-01-22 | 2019-04-30 | 亚普汽车部件股份有限公司 | Apparatus for blow moulding and method |
-
2012
- 2012-01-04 CN CN2012200011680U patent/CN202399523U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962942A (en) * | 2012-11-29 | 2013-03-13 | 亚普汽车部件股份有限公司 | Plastic fuel tank forming device and forming method |
| CN102962942B (en) * | 2012-11-29 | 2014-08-20 | 亚普汽车部件股份有限公司 | Plastic fuel tank forming device and forming method |
| CN109693394A (en) * | 2019-01-22 | 2019-04-30 | 亚普汽车部件股份有限公司 | Apparatus for blow moulding and method |
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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 |
Granted publication date: 20120829 |
|
| CX01 | Expiry of patent term |