CN102922729A - Plate formation equipment and die head device thereof - Google Patents
Plate formation equipment and die head device thereof Download PDFInfo
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- CN102922729A CN102922729A CN2012104789614A CN201210478961A CN102922729A CN 102922729 A CN102922729 A CN 102922729A CN 2012104789614 A CN2012104789614 A CN 2012104789614A CN 201210478961 A CN201210478961 A CN 201210478961A CN 102922729 A CN102922729 A CN 102922729A
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- cam roller
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Abstract
The invention discloses plate formation equipment and a die head device thereof. The die head device comprises a die head main body, a cam roller and a cam roller driving mechanism, wherein a plate type blank is discharged through the die head main body from the top down; the cam roller is arranged on one side of an outlet in the lower part of the die head main body; and when the plate type blank is discharged from the outlet of the die head main body, the cam roller driving mechanism controls the rolling of the cam roller according to requirements, so as to adjust the thickness of the blank. The plate formation equipment provided by the invention can be used for producing automobile oil tanks, and other products with mold inserts embedded therein; and the equipment is simpler in structure, convenient to process, high in efficiency and good in product air tightness. Moreover, the die head device provided by the invention can be used for adjusting the discharging thickness of a whole plate blank during an up-down discharging process, so as to ensure that the discharging thickness of the blank is uniform. The cam roller is sufficient in rigidity, and can accurately control the discharging thickness; and the connection at two ends of the cam roller is designed to be modularized, so that the exchangeability is high, and the roller is convenient to replace.
Description
Technical field
The invention belongs to mechanical equipment technical field, relate to a kind of sheet metal forming equipment, relate in particular to the die head device of a kind of sheet metal forming equipment.
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 plastomer the die cavity that is attached to definite shape, 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 needing 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 the board-like material base of sheet 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 sheet sheet metal forming equipment 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 sheet metal forming equipment 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 the die head device of a kind of sheet metal forming equipment, the discharge thickness of adjustable full wafer plate base 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:
The die head device of a kind of sheet metal forming equipment, described die head device comprises: die body, cam roller, cam roller driving mechanism, the board-like material base of sheet is by from top to bottom discharging of die body;
Described cam roller is arranged at a side of the below outlet of die body, and during from the outlet discharging of die body, the cam roller driving mechanism is controlled as required cam roller and rotated, thereby regulates the thickness of material base at the board-like material base of sheet.
As a preferred embodiment of the present invention, described cam roller is that radial section is the roller of cam.
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 sheet metal forming equipment, 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, and the single piece plate embryo is by from top to bottom discharging of die body;
Described cam roller is arranged at a side of the below outlet of die body, and during from the outlet discharging of die body, the cam roller driving mechanism is controlled as required cam roller and rotated, thereby regulates the thickness of single piece plate embryo at the single piece plate embryo.
As a preferred embodiment of the present invention, described sheet metal forming equipment is blow moulding machine or Packing Machine.
Beneficial effect of the present invention is: the sheet sheet metal forming equipment 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, changes roller convenient; 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. 1-1 is the part-structure schematic diagram of die head device of the present invention.
Fig. 1-2 is the part-structure schematic diagram after die head device of the present invention rotates 22.5 °.
Fig. 1-3 is the part-structure schematic diagram after 45 ° of the die head device of the present invention rotations.
Fig. 1-4 is the part-structure schematic diagram behind the die head device half-twist of the present invention.
Fig. 1-5 is the part-structure schematic diagram behind the die head device Rotate 180 of the present invention °.
Fig. 1-6 is the part-structure schematic diagram after 270 ° of the die head device of the present invention rotations.
Fig. 2 is the sectional view of cam roller.
Fig. 3 is the structural representation of cam roller.
Fig. 4 is the structural representation that rotates die head device toward renaturation.
Fig. 5 is the structural representation of sheet sheet metal forming equipment 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. 1-1 to Fig. 1-6, the present invention has disclosed the die head device of a kind of sheet metal forming equipment, described die head device comprises: die body 2, cam roller 5, cam roller driving mechanism, described cam roller driving mechanism can be servomotor, and described cam roller 5 is the roller (such as Fig. 2, shown in Figure 3) of cam for radial section.
The board-like material base of sheet is by from top to bottom discharging of die body 2; Described cam roller 5 is arranged at a side of the below outlet of die body 2, and during from the outlet discharging of die body 2, the cam roller driving mechanism is controlled as required cam roller 5 and rotated, thereby regulates the thickness of material base at the board-like material base of sheet.Regulative mode is: described die body 2 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 5 channel center face one lateral extent material base channel center face.
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.See also Fig. 1-1 to Fig. 1-6, 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.See also Fig. 4, 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. 5; the present invention has also disclosed the sheet sheet metal forming equipment 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 5, 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.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, 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 sheet sheet metal forming equipment 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, changes roller convenient; 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 do 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 do not break away from the scope of the invention and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (8)
1. the die head device of a sheet sheet metal forming equipment is characterized in that, described die head device comprises: die body, cam roller, cam roller driving mechanism, and the board-like material base of sheet is by from top to bottom discharging of die body;
Described cam roller is arranged at a side of the below outlet of die body, and during from the outlet discharging of die body, the cam roller driving mechanism is controlled as required cam roller and rotated, thereby regulates the thickness of material base at the board-like material base of sheet.
2. the die head device of according to claim 1 sheet metal forming equipment is characterized in that:
Described cam roller is that radial section is the roller of cam.
3. the die head device of according to claim 1 sheet metal forming equipment 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 according to claim 1 sheet metal forming equipment 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 according to claim 1 sheet metal forming equipment 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 sheet metal forming equipment, it is characterized in that:
Described cam roller driving mechanism is servomotor.
7. a sheet sheet metal forming equipment 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, and the single piece plate embryo is by from top to bottom discharging of die body;
Described cam roller is arranged at a side of the below outlet of die body, and during from the outlet discharging of die body, the cam roller driving mechanism is controlled as required cam roller and rotated, thereby regulates the thickness of single piece plate embryo at the single piece plate embryo.
8. according to claim 7 sheet metal forming equipment is characterized in that:
Described sheet metal forming equipment is blow moulding machine or Packing Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104789614A CN102922729A (en) | 2012-11-22 | 2012-11-22 | Plate formation equipment and die head device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104789614A CN102922729A (en) | 2012-11-22 | 2012-11-22 | Plate formation equipment and die head device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102922729A true CN102922729A (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104789614A Pending CN102922729A (en) | 2012-11-22 | 2012-11-22 | Plate formation equipment and die head device thereof |
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| CN (1) | CN102922729A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05345347A (en) * | 1992-06-16 | 1993-12-27 | Hitachi Zosen Sangyo Kk | Apparatus for extrusion-molding sheet or film |
| CN2625136Y (en) * | 2003-04-08 | 2004-07-14 | 唐美春 | Continuous control device for wall thickness of hollow blow-mould formed embryo |
| 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 |
| CN203198243U (en) * | 2012-11-22 | 2013-09-18 | 张家港华丰重型设备制造有限公司 | Piece-plate forming equipment and mold head device thereof |
-
2012
- 2012-11-22 CN CN2012104789614A patent/CN102922729A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05345347A (en) * | 1992-06-16 | 1993-12-27 | Hitachi Zosen Sangyo Kk | Apparatus for extrusion-molding sheet or film |
| CN2625136Y (en) * | 2003-04-08 | 2004-07-14 | 唐美春 | Continuous control device for wall thickness of hollow blow-mould formed embryo |
| 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 |
| CN203198243U (en) * | 2012-11-22 | 2013-09-18 | 张家港华丰重型设备制造有限公司 | Piece-plate forming equipment and mold head device thereof |
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Application publication date: 20130213 |