CN103042677A - Flat-plate moulding equipment and mould head device thereof - Google Patents
Flat-plate moulding equipment and mould head device thereof Download PDFInfo
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- CN103042677A CN103042677A CN2012105521769A CN201210552176A CN103042677A CN 103042677 A CN103042677 A CN 103042677A CN 2012105521769 A CN2012105521769 A CN 2012105521769A CN 201210552176 A CN201210552176 A CN 201210552176A CN 103042677 A CN103042677 A CN 103042677A
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- cam roller
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- head device
- material base
- driving mechanism
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- 238000000465 moulding Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000007599 discharging Methods 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims description 44
- 210000001161 mammalian embryo Anatomy 0.000 claims description 32
- 238000000071 blow moulding Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000002828 fuel tank Substances 0.000 abstract 1
- 230000008859 change Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 210000002257 embryonic structure Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 229920000034 Plastomer Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000004153 renaturation Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses flat-plate moulding equipment and a mould head device thereof. The mould head device comprises a mould head main body, a cam roller, a cam roller driving mechanism and a flexible sheet, wherein the flexible sheet is arranged on one side of a discharging port, and the cam roller is arranged on one side of the flexible sheet, so that the flexible sheet is positioned between the cam roller and the discharging port; and when a flat-plate blank is discharged from the discharging port of the mould head main body, the cam roller driving mechanism controls rotation of the cam roller as required so as to regulate the position of the flexible sheet and thus regulate the thickness of the blank passing through the discharging port. The flat-plate moulding equipment can manufacture automobile fuel tanks internally embedded with inserts and other products, and is relatively simple in structure, convenient to manufacture, high in efficiency and good in product sealing performance; the mould head device can regulate the discharging thickness of the flat-plate blank in a top-down process, so that the discharging thickness of the blank is uniform; and the cam roller has enough rigidity and can precisely control the discharging thickness.
Description
Technical field
The invention belongs to mechanical equipment technical field, relate to a kind of flat former, relate in particular to a kind of die head device of flat former.
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.
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.
In addition, the die head device of existing blow moulding machine is when discharging, and flat material base from top to bottom during discharging, can produce the phenomenons such as material base is sagging, gage distortion because of factor affecting such as deadweights.
In view of this, nowadays in the urgent need to designing a kind of new flat former and the die head device of this equipment, in order to make the product that inside is provided with inserts; Simultaneously, nowadays also need to design a kind of new die head device, in order to eliminate the problems such as became uneven that material base occurs when discharging from top to bottom.
Summary of the invention
Technical problem to be solved by this invention is: a kind of flat former 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.
In addition, the present invention also provides a kind of die head device of flat former, the discharge thickness of the dull and stereotyped material base of capable of regulating in process from top to bottom, thus make the material base discharge thickness even.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of die head device of flat former, described die head device comprises: die body, cam roller, cam roller driving mechanism, flexure strip, material base is by the discharge hole for discharge of die body;
Described flexure strip is arranged at a side of discharging opening, and cam roller is arranged at a side of flexure strip, so that flexure strip is between cam roller and discharging opening;
During from the discharge hole for discharge of die body, the cam roller driving mechanism is controlled as required cam roller and is rotated at flat material base, thus the position of adjustable elastic sheet, and then regulate thickness through the discharging opening material base.
As a preferred embodiment of the present invention, the both sides of described discharging opening are respectively equipped with cam roller, cam roller driving mechanism, flexure strip, flexure strip is arranged between discharging opening and the corresponding cam roller, described cam roller driving mechanism is in order to driving the movement of corresponding cam roller, thus the thickness of control discharging opening material base.
As a preferred embodiment of the present invention, described die body is provided with the material base passage, and described cam roller driving mechanism is in order to the distance of the most close material base of adjustment cam roller channel center face one lateral extent material base channel center face.
As a preferred embodiment of the present invention, described cam roller driving mechanism drives cam roller and rotates toward the direction all the time; In every one week of rotation, namely finish the demand of a mechanograph material base.
As a preferred embodiment of the present invention, described cam roller driving mechanism drive cam roller carries out as requested clockwise or rotates counterclockwise, and finishes the wall thickness adjustment of material base.
As a preferred embodiment of the present invention, described cam roller driving mechanism is servomotor.
A kind of flat former, described equipment comprises: extrusion mechanism, die head device, 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 device, 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 device, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body;
Described die head device is in order to make the single piece plate embryo, and 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, and 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;
Described die head device comprises: die body, cam roller, cam roller driving mechanism, flexure strip, and material base is by the discharge hole for discharge of die body;
Described flexure strip is arranged at a side of discharging opening, and cam roller is arranged at a side of flexure strip, so that flexure strip is between cam roller and discharging opening;
During from the discharge hole for discharge of die body, the cam roller driving mechanism is controlled as required cam roller and is rotated at flat material base, thus the position of adjustable elastic sheet, and then regulate thickness through the discharging opening material base.
As a preferred embodiment of the present invention, the both sides of described discharging opening are respectively equipped with cam roller, cam roller driving mechanism, flexure strip, flexure strip is arranged between discharging opening and the corresponding cam roller, described cam roller driving mechanism is in order to driving the movement of corresponding cam roller, thus the thickness of control discharging opening material base.
As a preferred embodiment of the present invention, described flat former is blow moulding machine or Packing Machine.
Beneficial effect of the present invention is: the flat former that the present invention proposes, can make the products such as automotive oil tank that inside is embedded with mold insert, and device structure is comparatively simple, and is easy to process, efficient is high, and product hermeticity is good.Simultaneously, the discharge thickness of the adjustable full wafer plate of the die head device base that the present invention proposes in process from top to bottom, thus make the material base discharge thickness even.Cam roller has enough rigidity, can accurately control discharge thickness; The connection mode blocking design of cam roller two ends, interchangeability is good, and it is convenient to change roller; In addition, the cam roller surface is provided with the different Cai Liao of compound Te Tu layer, has higher surface smoothness and the characteristic of sizing not.
Description of drawings
Fig. 1 is the part-structure schematic diagram of die head device of the present invention.
Fig. 2 is the structural representation of the flat former of the present invention.
The specific embodiment
Describe the preferred embodiments of the present invention in detail below in conjunction with accompanying drawing.
Embodiment one
See also Fig. 1, the present invention has disclosed a kind of die head device of flat former, and described die head device comprises: die body 2, cam roller 5, cam roller driving mechanism, flexure strip 6, described cam roller driving mechanism can be servomotor.
Flat material base is by the from top to bottom discharging of discharging opening of die body 2; Described flexure strip 6 is arranged at a side of discharging opening, and cam roller 5 is arranged at a side of flexure strip 6, so that flexure strip 6 is between cam roller 5 and discharging opening.
During from the discharge hole for discharge of die body 2, the cam roller driving mechanism is controlled as required cam roller 5 and is rotated at flat material base, thereby the width of discharging opening can be regulated in the position of adjustable elastic sheet 6, and then regulates the thickness through the discharging opening material base.
In another embodiment of the present invention, the both sides of described discharging opening are respectively equipped with cam roller, cam roller driving mechanism, flexure strip, flexure strip is arranged between discharging opening and the corresponding cam roller, described cam roller driving mechanism is in order to driving the movement of corresponding cam roller, thus the thickness of control discharging opening material base.
Described cam roller driving mechanism drives cam roller 5 and rotates toward the direction all the time; In every one week of rotation, namely finish the demand of a mechanograph material base.Perhaps, described cam roller driving mechanism drive cam roller 5 carries out as requested clockwise or rotates counterclockwise, and finishes the wall thickness adjustment of material base.
The roller that servomotor drives special cam curved surface rotates, and two kinds of selections are arranged.
A kind of is periodic rotary.The roller that servomotor drives special surface rotates all the time toward the direction; In every one week of rotation, both finished the demand of a mechanograph material base.Different plastics physical property, the requirement of different goods has determined the geometric parameter of roller curved surface cam profile, the again finishing by curved surface, along with roller rotates, finish material base axially and the radial thickness adjustment.Different goods all are equipped with the roller of its special-purpose cam curved surface.
Another kind is to rotate toward renaturation.The roller of servomotor drive special surface carries out as requested clockwise or rotates counterclockwise.The roller of special surface is finished the wall thickness adjustment of material base by clockwise or rotate counterclockwise, and satisfies general goods requirement, and the scope of application is wider.
Embodiment two
See also Fig. 2; the present invention has also disclosed the flat former that is provided with die head device described in the embodiment one, and described equipment comprises extrusion mechanism 1, die head device 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 device 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 device 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, blow molding apparatus of the present invention only is provided with an extrusion mechanism 1, and described die head device 2 is in order to make single piece plate embryo 9; As shown in Figure 2, single piece plate embryo 9 vertical dischargings.Mould comprises that the first clamping 31 setting up and down, the second clamping 32, the first clampings 31, the second clamping 32 are arranged at the same side of described single piece plate embryo 9 when single piece plate embryo 9 is drawn.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, and be relative 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.
In sum, the flat former that the present invention proposes can make the products such as automotive oil tank that inside is embedded with mold insert, and device structure is comparatively simple, and is easy to process, efficient is high, and product hermeticity is good.Simultaneously, the discharge thickness of the dull and stereotyped material base of the die head device capable of regulating that the present invention proposes in process from top to bottom, thus make the material base discharge thickness even.Cam roller has enough rigidity, can accurately control discharge thickness; The connection mode blocking design of cam roller two ends, interchangeability is good, and it is convenient to change roller; In addition, the cam roller surface is provided with the different Cai Liao of compound Te Tu layer, has higher surface smoothness and the characteristic of sizing not.
Here description of the invention and application is illustrative, is not to want with scope restriction of the present invention 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 invention or substantive characteristics, and the present invention 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 scope of the invention and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (9)
1. the die head device of a flat former is characterized in that, described die head device comprises: die body, cam roller, cam roller driving mechanism, flexure strip, and material base is by the discharge hole for discharge of die body;
Described flexure strip is arranged at a side of discharging opening, and cam roller is arranged at a side of flexure strip, so that flexure strip is between cam roller and discharging opening;
During from the discharge hole for discharge of die body, the cam roller driving mechanism is controlled as required cam roller and is rotated at flat material base, thus the position of adjustable elastic sheet, and then regulate thickness through the discharging opening material base.
2. the die head device of flat former according to claim 1 is characterized in that:
The both sides of described discharging opening are respectively equipped with cam roller, cam roller driving mechanism, flexure strip, flexure strip is arranged between discharging opening and the corresponding cam roller, described cam roller driving mechanism is in order to driving the movement of corresponding cam roller, thus the thickness of control discharging opening material base.
3. the die head device of flat former according to claim 1 is characterized in that:
Described die body is provided with the material base passage, and described cam roller driving mechanism is in order to the distance of the most close material base of adjustment cam roller channel center face one lateral extent material base channel center face.
4. the die head device of flat former according to claim 1 is characterized in that:
Described cam roller driving mechanism drives cam roller and rotates toward the direction all the time; In every one week of rotation, namely finish the demand of a mechanograph material base.
5. the die head device of flat former according to claim 1 is characterized in that:
Described cam roller driving mechanism drive cam roller carries out as requested clockwise or rotates counterclockwise, and finishes the wall thickness adjustment of material base.
6. according to claim 1 to the die head device of one of 5 described flat formers, it is characterized in that:
Described cam roller driving mechanism is servomotor.
7. a flat former is characterized in that, described equipment comprises: extrusion mechanism, die head device, 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 device, 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 device, the first clamping, the second clamping, the first auxiliary mould, the second auxiliary mould, moulding inflatable body;
Described die head device is in order to make the single piece plate embryo, and 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, and 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;
Described die head device comprises: die body, cam roller, cam roller driving mechanism, flexure strip, and material base is by the discharge hole for discharge of die body;
Described flexure strip is arranged at a side of discharging opening, and cam roller is arranged at a side of flexure strip, so that flexure strip is between cam roller and discharging opening;
During from the discharge hole for discharge of die body, the cam roller driving mechanism is controlled as required cam roller and is rotated at flat material base, thus the position of adjustable elastic sheet, and then regulate thickness through the discharging opening material base.
8. flat former according to claim 7 is characterized in that:
The both sides of described discharging opening are respectively equipped with cam roller, cam roller driving mechanism, flexure strip, flexure strip is arranged between discharging opening and the corresponding cam roller, described cam roller driving mechanism is in order to driving the movement of corresponding cam roller, thus the thickness of control discharging opening material base.
9. flat former according to claim 7 is characterized in that:
Described flat former is blow moulding machine or Packing Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105521769A CN103042677A (en) | 2012-12-18 | 2012-12-18 | Flat-plate moulding equipment and mould head device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105521769A CN103042677A (en) | 2012-12-18 | 2012-12-18 | Flat-plate moulding equipment and mould head device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103042677A true CN103042677A (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105521769A Pending CN103042677A (en) | 2012-12-18 | 2012-12-18 | Flat-plate moulding equipment and mould head device thereof |
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| Country | Link |
|---|---|
| CN (1) | CN103042677A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2249518A (en) * | 1990-11-08 | 1992-05-13 | Troester Maschf Paul | An extruder-calender combination |
| US5253992A (en) * | 1991-03-01 | 1993-10-19 | Reifenhauser Gmbh & Co. Maschinenfabrik | Extruder die for the extrusion of thermoplastified synthetic resin |
| CN102756470A (en) * | 2012-07-27 | 2012-10-31 | 上海福将塑胶工业集团有限公司 | Oil tank blow molding device and method for single horizontal discharge vehicle |
| CN203004279U (en) * | 2012-12-18 | 2013-06-19 | 玉树华王投资有限公司 | Panel type molding equipment and die head device thereof |
-
2012
- 2012-12-18 CN CN2012105521769A patent/CN103042677A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2249518A (en) * | 1990-11-08 | 1992-05-13 | Troester Maschf Paul | An extruder-calender combination |
| US5253992A (en) * | 1991-03-01 | 1993-10-19 | Reifenhauser Gmbh & Co. Maschinenfabrik | Extruder die for the extrusion of thermoplastified synthetic resin |
| CN102756470A (en) * | 2012-07-27 | 2012-10-31 | 上海福将塑胶工业集团有限公司 | Oil tank blow molding device and method for single horizontal discharge vehicle |
| CN203004279U (en) * | 2012-12-18 | 2013-06-19 | 玉树华王投资有限公司 | Panel type molding equipment and die head device thereof |
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Application publication date: 20130417 |