CN102941663A - Plate molding device and mold head unit of device - Google Patents
Plate molding device and mold head unit of device Download PDFInfo
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- CN102941663A CN102941663A CN2012104772488A CN201210477248A CN102941663A CN 102941663 A CN102941663 A CN 102941663A CN 2012104772488 A CN2012104772488 A CN 2012104772488A CN 201210477248 A CN201210477248 A CN 201210477248A CN 102941663 A CN102941663 A CN 102941663A
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- cam roller
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- die head
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Abstract
The invention discloses a plate molding device and a mold head unit of the device. The mold head unit comprises a mold head body, a cam roller and a cam roller drive mechanism. Plate type blanks are discharged from top to bottom through the mold head body; the outer surface of the cam roller forms molds, and the plate type blanks are formed into set shapes when contacted with the molds; the cam roller is arranged on one side at an opening on the lower portion of the mold head body, the cam roller drive mechanism controls the rotation of the cam roller according to needs when the plate type blanks are discharged from the opening of the mold head body, and accordingly, blank thicknesses are adjusted. According to the plate molding device and the mold head unit of the device, discharge thicknesses of the plate type blanks in a top-down process can be adjusted, and accordingly, the blank discharge thicknesses are uniform. The cam roller has sufficient rigidity, so that discharge thicknesses can be controlled accurately. Besides, the mold head unit has a specific mold effect, so that products produced through blow molding or blister have specific shapes.
Description
Technical field
The invention belongs to the injection-moulding device 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 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 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; Also have simultaneously specific mould effect, make product have specific shape.
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;
The outer surface of described cam roller forms mould, when contacting with the board-like material base of sheet, the board-like material base of sheet is formed the setting shape;
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, the outer surface of described cam roller is provided with a place or many places depression or projection, forms mould.
As a preferred embodiment of the present invention, described cam roller is that the cross 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;
The outer surface of described cam roller forms mould, when contacting with the board-like material base of sheet, the board-like material base of sheet is formed the setting shape;
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, the outer surface of described cam roller is provided with a place or many places depression or projection, forms mould.
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 and the die head device of this equipment, 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; Simultaneously, 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.In addition, die head device has specific mould effect, and the product that blowing or plastic uptake are made has specific shape.
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 structural representation of cam roller.
Fig. 3 is that the AA of Fig. 2 is to cutaway view.
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 of cam for radial section.
See also Fig. 2, Fig. 3, the outer surface of described cam roller 5 forms mould, when contacting with the board-like material base of sheet, the board-like material base of sheet is formed the setting shape.Cam roller 5 outer surfaces form mould mode can for: the outer surface of described cam roller 5 is provided with a place or many places depression or projection, can form as required the setting pattern.
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 and the die head device of this equipment can make the products such as automotive oil tank that inside is embedded with mold insert, and device structure is comparatively simple, and be 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; Simultaneously, 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.In addition, die head device has specific mould effect, and the product that blowing or plastic uptake are made has specific shape.
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 (10)
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;
The outer surface of described cam roller forms mould, when contacting with the board-like material base of sheet, the board-like material base of sheet is formed the setting shape;
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:
The outer surface of described cam roller is provided with a place or many places depression or projection, forms mould.
3. the die head device of according to claim 1 sheet metal forming equipment is characterized in that:
Described cam roller is that the cross section is the roller of cam.
4. 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.
5. 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.
6. 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.
7. according to claim 1 to the die head device of one of 6 described sheet metal forming equipment, it is characterized in that:
Described cam roller driving mechanism is servomotor.
8. 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;
The outer surface of described cam roller forms mould, when contacting with the board-like material base of sheet, the board-like material base of sheet is formed the setting shape;
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.
9. according to claim 8 sheet metal forming equipment is characterized in that:
The outer surface of described cam roller is provided with a place or many places depression or projection, forms mould.
10. according to claim 8 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 |
|---|---|---|---|
| CN2012104772488A CN102941663A (en) | 2012-11-22 | 2012-11-22 | Plate molding device and mold head unit of device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104772488A CN102941663A (en) | 2012-11-22 | 2012-11-22 | Plate molding device and mold head unit of device |
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| CN102941663A true CN102941663A (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104772488A Pending CN102941663A (en) | 2012-11-22 | 2012-11-22 | Plate molding device and mold head unit of device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH283513A (en) * | 1950-01-11 | 1952-06-15 | Lonza Ag | Process and device for the production of flat structures. |
| DE1226778B (en) * | 1961-11-10 | 1966-10-13 | Metzeler Ag | Extrusion head for the production of strangfoermigen bodies made of rubber or the like |
| JPS57163530A (en) * | 1981-04-01 | 1982-10-07 | Matsushita Electric Works Ltd | Apparatus for adjusting lip distance of flat die |
| JPS612522A (en) * | 1984-06-16 | 1986-01-08 | Kazuo Tanimoto | Mold for extruding plastic sheet and film |
| US20020197348A1 (en) * | 2001-06-20 | 2002-12-26 | Anton Rubhausen | Extrusion die |
| 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 |
| CN203198222U (en) * | 2012-11-22 | 2013-09-18 | 张家港华丰重型设备制造有限公司 | Flakeboard forming equipment and mould head device for flakeboard forming equipment |
-
2012
- 2012-11-22 CN CN2012104772488A patent/CN102941663A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH283513A (en) * | 1950-01-11 | 1952-06-15 | Lonza Ag | Process and device for the production of flat structures. |
| DE1226778B (en) * | 1961-11-10 | 1966-10-13 | Metzeler Ag | Extrusion head for the production of strangfoermigen bodies made of rubber or the like |
| JPS57163530A (en) * | 1981-04-01 | 1982-10-07 | Matsushita Electric Works Ltd | Apparatus for adjusting lip distance of flat die |
| JPS612522A (en) * | 1984-06-16 | 1986-01-08 | Kazuo Tanimoto | Mold for extruding plastic sheet and film |
| US20020197348A1 (en) * | 2001-06-20 | 2002-12-26 | Anton Rubhausen | Extrusion die |
| 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 |
| CN203198222U (en) * | 2012-11-22 | 2013-09-18 | 张家港华丰重型设备制造有限公司 | Flakeboard forming equipment and mould head device for flakeboard forming equipment |
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Application publication date: 20130227 |