CN202702596U - Vehicle oil tank blow molding device - Google Patents
Vehicle oil tank blow molding device Download PDFInfo
- Publication number
- CN202702596U CN202702596U CN 201220370133 CN201220370133U CN202702596U CN 202702596 U CN202702596 U CN 202702596U CN 201220370133 CN201220370133 CN 201220370133 CN 201220370133 U CN201220370133 U CN 201220370133U CN 202702596 U CN202702596 U CN 202702596U
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- clamping
- auxiliary mould
- plate embryo
- blow molding
- single piece
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Abstract
The utility model discloses a vehicle oil tank blow molding device, which comprises a plurality of extruding mechanisms, a mold head module, a first mold closing mechanism, a second mold closing mechanism, a first auxiliary mold, a second auxiliary mold, a molding and blowing mechanism and a controller, wherein the mold head module is matched with the plurality of extruding mechanisms to obtain single plate blanks in a plurality of layers; the first mold closing mechanism and the second mold closing mechanism are arranged on the same side of the single plate blank when the single plate blank is led out; the first auxiliary mold and the second auxiliary mold are arranged on the other side of the single plate blank; the first auxiliary mold is matched with the first mold closing mechanism; and the second auxiliary mold is matched with the second mold closing mechanism. The vehicle oil tank blow molding device disclosed by the utility model has the advantages as follows: products, such as an automobile oil tank embedded with an embedded piece inside and so on, can be obtained through first arranging the embedded piece on the single plate blank and then folding up two half edges of the single plate blank; and the vehicle oil tank blow molding device disclosed by the utility model has the advantages of simpler equipment structure, convenience for machining, high efficiency and good product sealing property.
Description
Technical field
The utility model belongs to the blow molding technology field, relates to a kind of blow molding apparatus, relates in particular to a kind of fuel tank for automobile blow molding apparatus.
Background technology
Existing blow moulding machine mainly comprises frame, extrusion mechanism, die head, clamping, blowing down mechanism, and its working method is: after sealant was gushed out, the wind-force that utilizes machine to produce by boasting blew the die cavity that is attached to definite shape with plastomer, thereby makes product.Plastics are melted in screw extruder and squeezing out quantitative, then by closing the film moulding, by the vane quenching, then have hauling machine to draw by certain speed again, and up-coiler is wound into volume.
The inside of the shaped article that existing blow moulding machine blowing makes is normally empty, if inside needs mold insert, automotive oil tank for example, need hollow automotive oil tank housing of first blow molding, then dig some holes at the automotive oil tank housing, inlay the element of inlaying that needs in each hole, process is comparatively complicated again; Simultaneously, owing to need borehole, perforations adding, the sealing of automotive oil tank is also usually relatively poor.
In addition, also have a kind of blow moiding method abroad, need to from die head, draw at least two plate embryos, then in the plate embryo, mold insert is set, then blow molding.Although this programme has solved the problem of product hermeticity and process complexity, because this programme needs two die heads and corresponding die head controlling organization, perhaps draw two plate embryos from same die head, device structure is complicated, and the control difficulty is larger.
The utility model content
Technical problem to be solved in the utility model is: a kind of fuel tank for automobile blow molding apparatus is provided, can makes the products such as automotive oil tank that inside is embedded with mold insert, device structure is comparatively simple, and is easy to process, efficient is high, and product hermeticity is good.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of fuel tank for automobile blow molding apparatus, described device comprises: some extrusion mechanisms, die head assembly, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body, controller;
Described controller is connecting extruder structure, die head assembly, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body respectively, in order to control the action of extrusion mechanism, die head assembly, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body;
Described die head assembly cooperates some extrusion mechanisms, in order to make the single piece plate embryo of multilayer, described the first clamping, the second clamping are arranged at the same side of single piece plate embryo extraction location, the first auxiliary mould, the second auxiliary mould are arranged at the opposite side of described single piece plate embryo position, and be relative with the first clamping, the second clamping respectively; The described first auxiliary mould cooperates with the first clamping, the second auxiliary mould cooperates with the second clamping, carries out the matched moulds first time;
Described the first clamping or/and the second clamping rotates, so that the first clamping and the second clamping cooperate, carries out the matched moulds second time in order to control the first clamping under the control of controller or/and the second clamping is provided with rotating mechanism.
As a kind of preferred version of the present utility model, described the first clamping, the second clamping are equipped with the groove of identical opening, so that the first plate embryo that forms, just docked on each limit of slot opening when the second plate embryo fitted tightly.
As a kind of preferred version of the present utility model, described device also is provided with the mold insert placement mechanism, in order under the control of controller mold insert is placed into the first plate embryo or/and in the second plate embryo.
As a kind of preferred version of the present utility model, described die head assembly is with the wall thickness controlling organization, enters the single piece plate embryo that forms the adjustable single or multiple lift of thickness behind the die head assembly through the molten plastic of one or more extrusion mechanisms.
As a kind of preferred version of the present utility model, the structure of described the first clamping, the second clamping is identical, cooperate the first auxiliary mould, the second auxiliary mould to carry out the first time during matched moulds, each parts of the first clamping and the corresponding component of the second clamping are in together on the plane;
Described the first clamping, the second clamping are respectively equipped with rotating mechanism, and by after the rotating mechanism rotation, both matched moulds zones combine and carry out the second time during matched moulds, and the center of the center of the first clamping and the second clamping point-blank.
A kind of fuel tank for automobile blow molding apparatus, described device comprises: some extrusion mechanisms, die head assembly, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body, controller;
Described controller is connecting extruder structure, die head assembly, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body respectively, in order to control the action of extrusion mechanism, die head assembly, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body;
Described die head assembly cooperates some extrusion mechanisms, in order to make the single piece plate embryo of multilayer, described the first clamping, the second clamping are arranged at the same side of described single piece plate embryo when the single piece plate embryo is drawn, the first auxiliary mould, the second auxiliary mould are arranged at the opposite side of described single piece plate embryo; The described first auxiliary mould cooperates with the first clamping, and the second auxiliary mould cooperates with the second clamping;
Described controller control moulding inflatable body blows out wind-force, so that the first of single piece plate embryo forms the first plate embryo by the first clamping and the first one-step forming of the first auxiliary mould; Second portion forms the second plate embryo by the second clamping and the first one-step forming of the second auxiliary mould; At the first plate embryo or/and in the second plate embryo mold insert is set;
Described controller also assists mould to separate with the first clamping, the second clamping respectively in order to control the first auxiliary mould, second, control a rotation or two all rotations in the first clamping, the second clamping, so that the first plate embryo, the second plate embryo fit tightly, form confined space between the first plate embryo, the second plate embryo;
Described controller control moulding inflatable body blows out wind-force in described confined space, form the blow molding product.
The beneficial effects of the utility model are: the fuel tank for automobile blow molding apparatus that the utility model proposes, by at first mold insert being arranged on the multilayer single piece plate embryo, then two one side of something of single piece plate embryo are turned up, can make the products such as automotive oil tank that inside is embedded with mold insert, the utility model device structure is comparatively simple, easy to process, efficient is high, product hermeticity is good.
Description of drawings
Fig. 1 is the structural representation of the utility model blow molding apparatus.
Fig. 2 is for the first time structural representation of matched moulds of the utility model device clamping.
Fig. 3 is the structural representation that the utility model device clamping arranges mold insert.
Fig. 4 is the structural representation of for the first time die sinking of the utility model blow-moulding mould-closing mechanism.
Fig. 5 is for the second time structural representation of matched moulds of the utility model blow-moulding mould-closing mechanism.
Fig. 6 is the structural representation of for the second time die sinking of the utility model blow-moulding mould-closing mechanism.
Fig. 7 is the structural representation that the utility model blow-moulding mould-closing mechanism resets.
Fig. 8 is the flow chart of the utility model blow molding method.
Fig. 9 is the structural representation of blow molding apparatus among the embodiment two.
Figure 10 is the structural representation of the device clamping matched moulds first time among the embodiment two.
Figure 11 is the structural representation that the device clamping arranges mold insert among the embodiment two.
Figure 12 is the structural representation of for the first time die sinking of device clamping among the embodiment two.
Figure 13 is the top view of clamping among Fig. 9.
Figure 14 is the structural representation of device clamping rotation among the embodiment two.
Figure 15 is the structural representation of the device clamping matched moulds second time among the embodiment two.
Figure 16 is the structural representation of for the second time die sinking of device clamping among the embodiment two.
Figure 17 is the structural representation of device clamping spinning reduction among the embodiment two.
Figure 18 is the structural representation after the device clamping resets among the embodiment two.
Figure 19 is the structural representation of blow molding apparatus among the embodiment three.
Figure 20 is the variation schematic diagram of clamping in the blowing process among the embodiment three.
Figure 21 is another structural representation of blow molding apparatus among the embodiment three.
Figure 22 is the structural representation of blow molding apparatus among the embodiment four.
Figure 23 is another structural representation of blow molding apparatus among the embodiment four.
The accompanying drawing mark is as follows:
1, extrusion mechanism 2, die head assembly
31, the first clamping 32, the second clamping
311, the first template 312, the first mould
313, the first plate embryo 321, the second template
322, the second mould 323, the second plate embryo
41, the first auxiliary mould 42, the second auxiliary mould
43, mold insert 9, plate embryo
The specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment one
See also Fig. 1 to Fig. 7; the utility model has disclosed a kind of fuel tank for automobile blow molding apparatus, and described device comprises: extrusion mechanism 1, die head assembly 2, the first clamping 31, the second clamping 32, the first auxiliary mould 41, the second auxiliary mould 42, moulding inflatable body, mold insert placement mechanism, controller.Described controller is connecting extruder structure 1, die head assembly 2, the first clamping 31, the second clamping 32, the first auxiliary mould 41, the second auxiliary mould 42, moulding inflatable body, mold insert placement mechanism respectively, in order to control the action of extrusion mechanism 1, die head assembly 2, the first clamping 31, the second clamping 32, the first auxiliary mould 41, the second auxiliary mould 42, moulding inflatable body, mold insert placement mechanism.
In the present embodiment, the utility model blow molding apparatus only is provided with some extrusion mechanisms 1, and described die head assembly 2 is in order to make the single piece plate embryo 9 of multilayer; As shown in Figure 1, single piece plate embryo 9 vertical dischargings.Mould comprises the first clamping 31 setting up and down, the second clamping 32; the first clamping 31, the second clamping 32 are arranged at the same side of described single piece plate embryo 9 (in the present embodiment when single piece plate embryo 9 is drawn; mould is arranged on the left side of single piece plate embryo 9; certainly, also can be arranged on its right side).As shown in Figure 1; in the present embodiment; the structure of described the first clamping 31, the second clamping 32 identical (its structure also can be incomplete same certainly), each parts of the first clamping 31 and the corresponding component of the second clamping 32 are in together on the plane.The first clamping 31 comprises that the first template 311, the first mould 312, the second clampings 32 comprise the second template 321, the second mould 322.The first auxiliary mould 41, the second auxiliary mould 42 are arranged at the opposite side of described single piece plate embryo 9, are oppositely arranged with the first clamping 31, the second clamping 32 respectively; The described first auxiliary mould 41 cooperates with the first clamping 31, and the second auxiliary mould 42 cooperates with the second clamping 32.
See also Fig. 2, described controller control moulding inflatable body blows out wind-force, so that the first of single piece plate embryo 9 first one-step forming under the cooperation of the first clamping 31 and the first auxiliary mould 41 forms the first plate embryo 313; Second portion is first one-step forming under the cooperation of the second clamping 32 and the second auxiliary mould 42, forms the second plate embryo 323.
See also Fig. 3, described controller control mold insert placement mechanism at the first plate embryo 313 or/and in the second plate embryo 323 mold insert 43 is set.
See also Fig. 4, described controller control the first auxiliary mould 41, the second auxiliary mould 42 separate with the first clamping 31, the second clamping 32 respectively.Described the first clamping; the second clamping is respectively equipped with rotating mechanism; controller is controlled the first clamping 31; a rotation in the second clamping 32 or two while opposite direction rotatings are (in the present embodiment; control both all with the first clamping 31; the intersection of the second clamping 32 is the axle center rotation; direction of rotation is different; thereby reach the first clamping 31; the effect that the second clamping 32 combines); the center of the center of the first clamping and the second clamping point-blank; so that the first plate embryo; the second plate embryo fits tightly, the first plate embryo; form confined space between the second plate embryo.At this moment, mold insert is in described confined space.Preferably; described the first clamping 31, the second clamping 32 are equipped with the groove (such as the right side of Fig. 4 further groove opening for this groove) of identical opening, so that the first plate embryo 313 that forms, just docked on each limit of slot opening when the second plate embryo 323 fitted tightly.
See also Fig. 5, described controller control moulding inflatable body blows out wind-force in described confined space, form the blow molding product.
See also Fig. 6, described controller is controlled the first clamping 31, the second clamping 32 separates, and takes out the shaped article that makes.
See also Fig. 7, described controller is controlled the first clamping 31 and 32 rotations of the second clamping, recovers initial position, prepares next time moulding.
More than introduced the structure of the utility model blow molding apparatus, the utility model also discloses a kind of fuel tank for automobile blow molding method when disclosing above-mentioned blow molding apparatus.See also Fig. 8, described method comprises the steps:
[step S1] makes the single piece plate embryo by the die head assembly.
[step S2] sees also Fig. 1, and the same side of described single piece plate embryo arranges the first clamping, the second clamping; The first auxiliary mould, the second auxiliary mould are arranged at the opposite side of described single piece plate embryo; The described first auxiliary mould cooperates with the first clamping, and the second auxiliary mould cooperates with the second clamping.
[step S3] sees also Fig. 2, and controller control moulding inflatable body blows out wind-force, so that the first of single piece plate embryo forms the first plate embryo by the first clamping and the first one-step forming of the first auxiliary mould; Second portion forms the second plate embryo by the second clamping and the first one-step forming of the second auxiliary mould.
[step S4] sees also Fig. 3, and controller control mold insert placement mechanism is placed into the first plate embryo or/and in the second plate embryo with mold insert.
[step S5] sees also Fig. 4, and described controller control the first auxiliary mould 41, the second auxiliary mould 42 separate with the first clamping 31, the second clamping 32 respectively.Described the first clamping, the second clamping are respectively equipped with rotating mechanism; controller is controlled a rotation in the first clamping 31, the second clamping 32 or is all rotated (in the present embodiment; controlling both all rotates); the center of the center of the first clamping and the second clamping point-blank; so that the first plate embryo, the second plate embryo fit tightly, form confined space between the first plate embryo, the second plate embryo.At this moment, mold insert is in described confined space.Preferably, described the first clamping 31, the second clamping 32 are equipped with the groove (such as the right side of Fig. 4 further groove opening for this groove) of identical opening, so that the first plate embryo that forms, just docked on each limit of slot opening when the second plate embryo fitted tightly.
[step S6] sees also Fig. 5, and described controller control moulding inflatable body blows out wind-force in described confined space, obtain the blow molding product.
[step S7] sees also Fig. 6, and described controller is controlled the first clamping 31, the second clamping 32 separates, and takes out the shaped article that makes.
[step S8] sees also Fig. 7, and the first clamping controlled by controller or/and the rotation of the second clamping recovers initial position, prepares next time moulding.
Embodiment two
See also Fig. 9 to Figure 18, the difference of present embodiment and embodiment one is that in the present embodiment, the first clamping 31 is positioned at the left side of the second clamping 32, and the first clamping 31, the second clamping about 32 arrange, and can realize the utility model equally.
Embodiment three
See also Figure 19, Figure 20, Figure 21, the difference of present embodiment and embodiment one is that in the present embodiment, plate embryo level is drawn, and described blow molding apparatus also comprises derivation mechanism, can draw single piece plate embryo level and draw.The template of the first clamping 31, the second clamping 32 is on the same level face, and in addition, in the present embodiment, the first clamping 31, the second clamping 32 are arranged on the top of single piece plate embryo.
Such as Figure 19, shown in Figure 20, the first clamping 31, the second clamping 32 can horizontally sets, namely the setting party of the first clamping 31, the second clamping 32 to the plate embryo to draw direction parallel.
As shown in figure 21, the first clamping 31, the second clamping 32 also can vertically arrange, namely the setting party of the first clamping 31, the second clamping 32 to the perpendicular direction of drawing of plate embryo.
Embodiment four
See also Figure 22, Figure 23, the difference of present embodiment and embodiment three is that in the present embodiment, the first clamping 31, the second clamping 32 are arranged on the below of single piece plate embryo.
As shown in figure 22, the first clamping 31, the second clamping 32 can horizontally sets, namely the setting party of the first clamping 31, the second clamping 32 to the plate embryo to draw direction parallel.
As shown in figure 23, the first clamping 31, the second clamping 32 also can vertically arrange, namely the setting party of the first clamping 31, the second clamping 32 to the perpendicular direction of drawing of plate embryo.
Embodiment five
The difference of present embodiment and above embodiment is that in the present embodiment, the plate embryo can also be tilted and draw, and the plate embryo is drawn direction and horizontal direction angulation greater than 0 °, less than 90 °.That is, the plate embryo can vertically be drawn, and can be drawn by level, can also be tilted and draw.
In sum, fuel tank for automobile blow molding apparatus and the method that the utility model proposes, by at first mold insert being arranged on the single piece plate embryo, then two one side of something of single piece plate embryo are turned up, can make the products such as automotive oil tank that inside is embedded with mold insert, the utility model device structure is comparatively simple, and is easy to process, efficient is high, and product hermeticity is good.
Here description of the present utility model and application is illustrative, is not to want with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that in the situation that does not break away from spirit of the present utility model or substantive characteristics, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.In the situation that does not break away from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (6)
1. a fuel tank for automobile blow molding apparatus is characterized in that, described device comprises: some extrusion mechanisms, die head assembly, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body, controller;
Described controller is connecting extruder structure, die head assembly, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body respectively, in order to control the action of extrusion mechanism, die head assembly, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body;
Described die head assembly cooperates with some extrusion mechanisms, in order to make the single piece plate embryo of multilayer, described the first clamping, the second clamping are arranged at the same side of single piece plate embryo extraction location, the first auxiliary mould, the second auxiliary mould are arranged at the opposite side of described single piece plate embryo position, and be relative with the first clamping, the second clamping respectively; The described first auxiliary mould cooperates with the first clamping, the second auxiliary mould cooperates with the second clamping, carries out the matched moulds first time;
Described the first clamping or/and the second clamping rotates, so that the first clamping and the second clamping cooperate, carries out the matched moulds second time in order to control the first clamping under the control of controller or/and the second clamping is provided with rotating mechanism.
2. fuel tank for automobile blow molding apparatus according to claim 1 is characterized in that:
Described the first clamping, the second clamping are equipped with the groove of identical opening, so that the first plate embryo that forms, just docked on each limit of slot opening when the second plate embryo fitted tightly.
3. fuel tank for automobile blow molding apparatus according to claim 1 is characterized in that:
Described device also is provided with the mold insert placement mechanism, in order under the control of controller mold insert is placed into the first plate embryo or/and in the second plate embryo.
4. fuel tank for automobile blow molding apparatus according to claim 1 is characterized in that:
Described die head assembly is with the wall thickness controlling organization, and the molten plastic of the some extrusion mechanisms of process forms the adjustable multilayer single piece plate embryo of thickness after entering the die head assembly.
5. fuel tank for automobile blow molding apparatus according to claim 1 is characterized in that:
The structure of described the first clamping, the second clamping is identical, cooperates the first auxiliary mould, the second auxiliary mould to carry out the first time during matched moulds, and each parts of the first clamping and the corresponding component of the second clamping are in together on the plane;
Described the first clamping, the second clamping are respectively equipped with rotating mechanism, and by after the rotating mechanism rotation, both matched moulds zones combine and carry out the second time during matched moulds, and the center of the center of the first clamping and the second clamping point-blank.
6. a fuel tank for automobile blow molding apparatus is characterized in that, described device comprises: some extrusion mechanisms, die head assembly, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body, controller;
Described controller is connecting extruder structure, die head assembly, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body respectively, in order to control the action of extrusion mechanism, die head assembly, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body;
Described die head assembly cooperates with some extrusion mechanisms, in order to make the single piece plate embryo of multilayer, described the first clamping, the second clamping are arranged at the same side of described single piece plate embryo when the single piece plate embryo is drawn, the first auxiliary mould, the second auxiliary mould are arranged at the opposite side of described single piece plate embryo; The described first auxiliary mould cooperates with the first clamping, and the second auxiliary mould cooperates with the second clamping;
Described controller control moulding inflatable body blows out wind-force, so that the first of single piece plate embryo forms the first plate embryo by the first clamping and the first one-step forming of the first auxiliary mould; Second portion forms the second plate embryo by the second clamping and the first one-step forming of the second auxiliary mould; At the first plate embryo or/and in the second plate embryo mold insert is set;
Described controller also assists mould to separate with the first clamping, the second clamping respectively in order to control the first auxiliary mould, second, control a rotation or two all rotations in the first clamping, the second clamping, so that the first plate embryo, the second plate embryo fit tightly, form confined space between the first plate embryo, the second plate embryo;
Described controller control moulding inflatable body blows out wind-force in described confined space, form the blow molding product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370133 CN202702596U (en) | 2012-07-27 | 2012-07-27 | Vehicle oil tank blow molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370133 CN202702596U (en) | 2012-07-27 | 2012-07-27 | Vehicle oil tank blow molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702596U true CN202702596U (en) | 2013-01-30 |
Family
ID=47582932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220370133 Expired - Fee Related CN202702596U (en) | 2012-07-27 | 2012-07-27 | Vehicle oil tank blow molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756469A (en) * | 2012-07-27 | 2012-10-31 | 上海福将塑胶工业集团有限公司 | Blow-molding device and method for car fuel tank |
-
2012
- 2012-07-27 CN CN 201220370133 patent/CN202702596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756469A (en) * | 2012-07-27 | 2012-10-31 | 上海福将塑胶工业集团有限公司 | Blow-molding device and method for car fuel tank |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20180727 |
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| CF01 | Termination of patent right due to non-payment of annual fee |