CN208978251U - A kind of structure mold group that quick thermoforming is cold formed - Google Patents
A kind of structure mold group that quick thermoforming is cold formed Download PDFInfo
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- CN208978251U CN208978251U CN201721298213.2U CN201721298213U CN208978251U CN 208978251 U CN208978251 U CN 208978251U CN 201721298213 U CN201721298213 U CN 201721298213U CN 208978251 U CN208978251 U CN 208978251U
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Abstract
The utility model discloses a kind of structure mold groups that quick thermoforming is cold formed, including the upper mold group and lower set of molds being composed, wherein upper mold group includes: upper interior mold, upper outer mold bottom plate, upper outer mold side plate, upper outer mold composable mold hole and screw, wing page in upper outer mold bottom plate, wing page in upper outer mold side plate, upper mold high-temperature seal adhesive, mold back side wing page in upper, inside and outside die screw and gasket in fixation, upper outer mold air inflow openings, upper outer mold steam inlet hole, cooling water drainage water hole, upper outer mold cooling water inlet opening, mold steam drainage hole in upper, mold subdrain hole in upper, upper mold thermal insulation board, upper mold water proof high temperature resistant gasket, the utility model structure mold and general mold are under the heat source and cold source conditional operation of identical temperature, because the big conduction surface of working cavity is big, institute Thermal energy and fast cooling are faster absorbed can achieve the effect that have than general mold.
Description
Technical field
The utility model relates to a kind of set of molds, in particular to a kind of structure mold group that quick thermoforming is cold formed.
Background technique
Existing mold molding on the market is all big subordinate in resistance heating conduction-type shaping machine, and this molding machine
Mold is also all bimodulus closo, is drilled heating and coolant flow channel in upper/lower die bottom-thickened, this mode in hot briquetting or
Since mold drilling is conducted, the heat-conducting area hankered is small, so heating, cooling rate is slow during cooling and shaping, so production
The defects of product time is long, and energy consumption is high, and cooling rate is slow, and the cold formed fraction defective of formation is high.
Utility model content
The utility model provides a kind of structure mold group that quick thermoforming is cold formed, to solve the above problems.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of structure mold group that quick thermoforming is cold formed of the utility model, including the upper mold group that is composed and under
Set of molds, wherein upper mold group includes: upper interior mold, upper outer mold bottom plate, upper outer mold side plate, upper outer mold composable mold hole
And wing page in screw, upper outer mold bottom plate, wing page, upper mold high-temperature seal adhesive, upper interior mold back side wing in upper outer mold side plate
Inside and outside die screw and gasket, upper outer mold air inflow openings, upper outer mold steam inlet hole, cooling water draining on page, fixation
Hole, upper outer mold cooling water inlet opening, upper interior mold steam drainage hole, upper interior mold subdrain hole, upper mold thermal insulation board, on
External mold Operating In Persistent Current Mode chamber in mold water proof high temperature resistant gasket, upper mold；
Lower set of molds include: core insert tool, lower outer mold bottom plate, lower outer mold side plate, lower outer mold composable mold hole and
Screw, lower outer mold high-temperature seal adhesive, wing page in lower outer mold bottom plate, wing page, core insert have back side wing in lower outer mold side plate
Page, fixed lower inside and outside die screw and gasket, lower outer mold air inflow openings, lower outer mold steam inlet hole, lower outer mold are cold
But water drainage hole, lower outer mold cooling water inlet opening, lower outer mold steam drainage hole, lower outer mold subdrain hole, core insert
Have side exhaust duct, core insert tool base bleed duct cover board and gasket, lower mold thermal insulation board, lower mold water proof high temperature resistant pad
Mould Operating In Persistent Current Mode chamber inside and outside piece and lower mold；
Mold, which is formed, after upper mold group and lower set of molds closure is closed the cold formed chamber of material thermoforming.
As the optimal technical scheme of the utility model, the bottom of the upper outer mold side plate is fixed with outer mold bottom
Plate, the lower outer mold side plate are equipped with lower outer mold air inflow openings, lower outer mold cooling water drainage water hole, lower outer mold cooling water
Inlet opening, lower outer mold steam inlet hole, lower outer mold steam drainage hole and lower outer mold subdrain hole, the lower outer mold
The bottom of side plate is fixed with lower outer mold bottom plate, and it is low that the upper interior mold is equipped with upper interior mold steam drainage hole, upper interior mold
Position drainage hole and cooling water drainage water hole；The core insert tool is equipped with the manhole appendix of cold fluid and hot fluid, core insert has side exhaust duct
And core insert tool base bleed duct cover board and gasket, and core insert tool be divided into the interior mold of production model, upper mold thermal insulation board,
Lower mold thermal insulation board, upper mold water proof high temperature resistant gasket and the lower mold water proof high temperature resistant gasket being fixedly mounted with outer mold, outside
The upper outer mold composable mold hole and screw that mold is equipped with are fixedly connected with lower outer mold composable mold hole and screw.
As the optimal technical scheme of the utility model, the inside of the upper outer mold bottom plate and lower outer mold bottom plate is distinguished
Equipped with wing page in wing page in upper outer mold bottom plate and lower outer mold bottom plate, the upper outer mold side plate and lower outer mold side plate it is interior
Portion is equipped with wing page in lower outer mold side plate.
As the optimal technical scheme of the utility model, the outer mold of upper mold group and lower set of molds can be packaging and solid
Two kinds of sizing, the upper mold of packaging mold and lower mold respectively include outer mold bottom plate, upper outer mold side plate, lower outer mold
Bottom plate and lower outer mold side plate；Fixed mold includes wing page in upper outer mold bottom plate, wing page, upper external mold in lower outer mold bottom plate
Has wing page in side plate, wing page, upper interior mold back side wing page and core insert have back side wing page in lower outer mold side plate.
As the optimal technical scheme of the utility model, it is identical that upper interior mold and core insert have closure position.
As the optimal technical scheme of the utility model, core insert tool side exhaust duct is fixedly connected on core insert tool
Bottom, and have base bleed duct cover board and gasket and the mold closure cold formed chamber of material thermoforming by screw and core insert
Inside connection, overcome the problems, such as mold exhaust it is bad.
Compared with prior art, the utility model has the beneficial effects that the utility model provides a kind of quick thermoforming
Cold formed structure mold group, the utility model structure mold group and general mold are heated in identical temperature eat source and cold source
Under cooling, achieve the effect that faster to heat up and cool down than general mold to reach higher efficiency, improves speed of production, solution
The certainly not high problem of the cold formed prouctiveness of foaming kind product thermoforming, and the utility model through this structure mold all the time,
Outer mold can be designed directly and is mounted on board, and interior mold can update at any time according to product, and further decrease the exploitation of new die
Cost.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel case study on implementation is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model planar structure schematic diagram；
Fig. 2 is the utility model planar structure schematic diagram；
Fig. 3 is outer mold overlooking structure diagram on the utility model；
Fig. 4 is the face outer mold A on the utility model, structural schematic diagram；
Fig. 5 is the face outer mold B on the utility model, structural schematic diagram；
Fig. 6 is the face outer mold C on the utility model, structural schematic diagram；
Fig. 7 is the face outer mold D on the utility model, structural schematic diagram；
Fig. 8 is interior die face on the utility model, structural schematic diagram；
Fig. 9 is that the utility model upper group mould has thermal insulation board, structural schematic diagram；
Figure 10 is outer mold overlooking structure diagram under the utility model；
Figure 11 is the face outer mold A under the utility model, structural schematic diagram；
Figure 12 is the face outer mold B under the utility model, structural schematic diagram；
Figure 13 is the face outer mold C under the utility model, structural schematic diagram；
Figure 14 is the face outer mold D under the utility model, structural schematic diagram；
Figure 15 is that the utility model core insert has vent, structural schematic diagram；
Figure 16 is that the utility model core insert has bottom surface, structural schematic diagram；
Figure 17 is the utility model core insert tool exhaust cover board, structural schematic diagram；
Figure 18 is the utility model the following group mold thermal insulation board, structural schematic diagram；
In figure: 1, upper interior mold；2, upper outer mold bottom plate；3, upper outer mold side plate；4, upper outer mold composable mold hole and
Screw；5, wing page in upper outer mold bottom plate；6, wing page in upper outer mold side plate；7, upper mold high-temperature seal adhesive；8, upper interior mold
Back side wing page；9, inside and outside die screw and gasket in fixation；10, upper outer mold air inflow openings；11, upper outer mold steam inlet
Hole；12, cooling water drainage water hole；13, upper outer mold cooling water inlet opening；14, upper interior mold steam drainage hole；15, upper interior mold
Subdrain hole；16, mold is closed the cold formed chamber of material thermoforming；17, core insert has；18, lower outer mold bottom plate；19, under
Outer mold side plate；20, lower outer mold composable mold hole and screw；21, lower outer mold high-temperature seal adhesive；22, lower outer mold bottom plate
Interior wing page；23, wing page in lower outer mold side plate；24, core insert has back side wing page；25, fixed lower inside and outside die screw and gasket；
26, lower outer mold air inflow openings；27, lower outer mold steam inlet hole；28, lower outer mold cooling water drainage water hole；29, lower outer
Mold cooling water inlet opening；30, lower outer mold steam drainage hole；31, lower outer mold subdrain hole；32, core insert has side
Vent；33, core insert tool base bleed duct cover board and gasket；34, upper mold thermal insulation board；35, the resistance to height of upper mold water proof
Warm gasket；36, lower mold thermal insulation board；37, lower mold water proof high temperature resistant gasket；38, external mold Operating In Persistent Current Mode chamber in upper mold；
39, mould Operating In Persistent Current Mode chamber inside and outside lower mold.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that described embodiment, only the utility model a part of the embodiment, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-18 is please referred to, the utility model discloses a kind of technical solution: a kind of structure mould that quick thermoforming is cold formed
Tool group, including the upper/lower die structure being composed, upper mold group includes: upper interior mold 1, upper outer mold bottom plate 2, upper outer mold
Wing page 5 in side plate 3, upper outer mold composable mold hole and screw 4, upper outer mold bottom plate, wing page 6, upper mold in upper outer mold side plate
Have high-temperature seal adhesive 7, upper interior mold back side wing page 8, in fixation inside and outside die screw and gasket 9, upper outer mold air inflow openings
10, upper outer mold steam inlet hole 11, cooling water drainage water hole 12, upper outer mold cooling water inlet opening 13, upper interior mold steam row
Inside and outside water hole 14, upper interior mold subdrain hole 15, upper mold thermal insulation board 34, upper mold water proof high temperature resistant gasket 35 and upper mold
Mould Operating In Persistent Current Mode chamber 38.
Lower set of molds includes: that core insert has 17, lower outer mold bottom plate 18, lower outer mold side plate 19, lower outer mold combination die
Have hole and screw 20, lower outer mold high-temperature seal adhesive 21, wing page 22 in lower outer mold bottom plate, wing page 23 in lower outer mold side plate,
Core insert has back side wing page 24, fixed lower inside and outside die screw and gasket 25, lower outer mold air inflow openings 26, lower outer mold and steams
Vapour air inlet 27, lower outer mold cooling water drainage water hole 28, lower outer mold cooling water inlet opening 29, lower outer mold steam drainage hole
30, lower outer mold subdrain hole 31, core insert tool side exhaust duct 32, core insert tool base bleed duct cover board and gasket
33, mould Operating In Persistent Current Mode chamber 39 inside and outside lower mold thermal insulation board 36, lower mold water proof high temperature resistant gasket 37 and lower mold.
Mold, which is formed, after upper/lower die closure is closed the cold formed chamber 16 of material thermoforming.
Further, the bottom of upper outer mold side plate 3 is fixed with outer mold bottom plate 2, and lower outer mold side plate 19 is equipped with
Lower outer mold air inflow openings 26, lower outer mold cooling water drainage water hole 28, lower outer mold cooling water inlet opening 29, lower outer mold steam
The bottom in vapour air inlet 27, lower outer mold steam drainage hole 30 and lower outer mold subdrain hole 31, lower outer mold side plate 19 is solid
Surely it is equipped with lower outer mold bottom plate 18, upper interior mold 1 is equipped with upper interior mold steam drainage hole 14, upper 15 and of interior mold subdrain hole
Cooling water drainage water hole 12；Core insert tool 17 is equipped with the manhole appendix of cold fluid and hot fluid, core insert tool side exhaust duct 32 and core insert
Have base bleed duct cover board and a gasket 33, and core insert have the interior mold that 17 points be production model, upper mold thermal insulation board 34, under
Mould heat insulation plate 36, upper mold water proof high temperature resistant gasket 35 and the lower mold water proof high temperature resistant gasket being fixedly mounted with outer mold
37, the upper outer mold composable mold hole and screw 4 that outer mold is equipped with are fixedly connected with lower outer mold composable mold hole and screw 20,
If having Cooling and Heat Source to adjust replaceable upper outer mold side plate 3 and lower outer mold side plate 19, and external mold is arranged in this, outer mold can be straight
It connects mating be fixedly mounted on to produce on board, as long as production unit, which standardizes mold in external mold production lockhole size according to it, is inserted in peace
Dress, can largely save the cost for opening mold, reduce the cost of mold.
Further, the inside of upper outer mold bottom plate 2 and lower outer mold bottom plate 18 is respectively equipped with wing in outer mold bottom plate
The inside of wing page 22 in page 5 and lower outer mold bottom plate, upper outer mold side plate 3 and lower outer mold side plate 19 is equipped with lower outer mold side
Upper interior mold back side wing page 8, the core insert that wing page 23 in plate, upper interior mold 1 and core insert tool 17 are respectively equipped with have back side wing page
24 in upper mold external mold Operating In Persistent Current Mode chamber 38, inside and outside lower mold mould Operating In Persistent Current Mode chamber 39 through upper outer mold air inflow openings
10, upper outer mold steam inlet hole 11, cooling water drainage water hole 12, upper outer mold cooling water inlet opening 13, upper interior mold steam row
Water hole 14, upper interior mold subdrain hole 15, lower outer mold air inflow openings 26, lower outer mold steam inlet hole 27, lower external mold
Have cooling water drainage water hole 28, lower outer mold cooling water inlet opening 29, lower outer mold steam drainage hole 30, lower outer mold subdrain
Hole 31 passes in and out Cooling and Heat Source conduction, in upper mold inside and outside external mold Operating In Persistent Current Mode chamber 38 and lower mold in mould Operating In Persistent Current Mode chamber 39
Upper outer mold bottom plate in wing page 5, wing page 22 in lower outer mold bottom plate, wing page 6 in upper outer mold side plate, in lower outer mold side plate
Conduction surface is increased under the action of wing page 23, upper interior mold back side wing page 8 and core insert tool back side wing page 24, quickly reinforces heat absorption
And cooling effect, and increase the structural strength of mold 1 and core insert tool 17 in upper.
Further, the outer mold of upper mold group and lower set of molds can be packaging and two kinds of fixed, packaging mold
Upper mold and lower mold respectively include outer mold bottom plate 2, upper outer mold side plate 3, lower outer mold bottom plate 18 and lower outer mold
Side plate 19；Upper mold high-temperature seal adhesive 7 and lower outer mold high-temperature seal adhesive 21 pass through upper outer mold combination die by screw respectively
Have hole and screw 4 and lower outer mold composable mold hole and a screw 20, then with it is inside and outside in the fixation of upper interior mold 1 and core insert tool 17
Die screw and gasket 9 and fixed lower inside and outside die screw and gasket 25 are assembled into an entirety；Fixed mold includes upper outer
Wing page 5 in die bottom plate, wing page 22 in lower outer mold bottom plate, wing page 6 in upper outer mold side plate, wing page in lower outer mold side plate
23, upper interior mold back side wing page 8 and core insert have back side wing page 24, pass through wing page 5, lower outer mold bottom plate in upper outer mold bottom plate
Wing page 6 in interior wing page 22, upper outer mold side plate, wing page 23, upper interior mold back side wing page 8 and core insert tool in lower outer mold side plate
The structure processing and fabricating that conduction is reinforced in the wing hinge of 24 enlarged contact areas of back side wing page or prominent contact is completed, reusable heat
Molten, interior outer mold is combined into one by the mode of bonding, only divides the fixing mould of upper and lower mould.
Further, upper interior mold 1 is identical with 17 closure position of core insert tool, the upper interior mold steam that upper interior mold 1 is equipped with
Drainage hole 14 and upper interior mold subdrain hole 15 can overcome the steam condensate and drainage problem of upper inside and outside mould working chamber.
Further, core insert tool side exhaust duct 32 is fixedly connected on the bottom of core insert tool 17, and passes through screw
And core insert tool base bleed duct cover board and gasket 33 are connected to the inside of the mold closure cold formed chamber 16 of material thermoforming,
Overcome the problems, such as that mold exhaust is bad.
Working principle of the utility model is:
1. it is upper interior external mold and lower interior external mold group totally four that mold, which is divided into manufactured finished product, the chamber of upper core insert closure is
The cold formed work chamber of pressure injection thermoforming has in the inner cavity in upper interior outer mold closure and lower interior outer mold closing structure and adds
The wing hinge structure of big cold and hot conduction increases the conduction surface structural strength that simultaneously this structure also reinforces its interior mold and acts on, interior
Outer mold assembling prevents leak gas leakage with sealing high temperature resistant water proof material fastened by screw closure.
2. there is the source of heating and cooling into hole, the pressurized pump pressurization of Cooling and Heat Source in the work chamber of upper/lower die group
Afterwards, it rapidly entering in Operating In Persistent Current Mode chamber, in conductive process, energy quickly absorbs Cooling and Heat Source through intracavitary highdensity fin,
Energy reaches best through absorbing in high density fin in thermoforming work, and the radiating rate in cold formed can also reach most
Fastly, the sizing yield of finished product is also therefore improved, and improves production capacity speed.
3. external mold is fixing piece and two kinds of assembly, fixing piece is that interior external mold integrally can not split open solution, assembly screw
Fastening can dismount at any time, and internal model can substitute at any time according to product, save cost.
4. increasing by one layer of thermal insulation board when upper and lower outer mold and equipment are installed, to block heat losses, to reach smaller
Heat output, faster temperature rise effect, with efficiency of same increase when cooling.
5. can completely solves in mould in the vent in the molding die of core insert tool and under being vented the function of cover board
Molding is vented undesirable problem.
6. under the low level steam drainage hole of upper interior mold and the function in subdrain hole, in the cold fluid and hot fluid of set of molds
There can be higher heating and cooling efficiency in working chamber.
The utility model has the advantage that the utility model provides a kind of structure mold that quick thermoforming is cold formed
Group, the utility model structure mold and general mold are under the heat source and cold source conditional operation of identical temperature, because of working chamber
The big conduction surface of body is big, faster absorbs thermal energy and fast cooling so can achieve the effect that have than general mold, therefore
The utility model structure mold group can accelerate heating and cooling to mold, so speed of production can be improved, solve all the time
Foaming kind production is unstable, and improves production capacity, and further reduce the cost, and modular practical through this structure mold
It is novel, the side plate accessory of internal model and external mold can be updated at any time according to product, can further decrease the development cost of new die.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to foregoing embodiments, documented technical solution, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of structure mold group that quick thermoforming is cold formed, which is characterized in that including the upper mold group that is composed and under
Set of molds, wherein upper mold group includes: upper interior mold (1), upper outer mold bottom plate (2), upper outer mold side plate (3), upper outer mold
Wing page (5) in composable mold hole and screw (4), upper outer mold bottom plate, wing page (6), upper mold high temperature are close in upper outer mold side plate
Sealing (7), upper interior mold back side wing page (8), inside and outside die screw and gasket (9), upper outer mold air inflow openings in fixation
(10), upper outer mold steam inlet hole (11), cooling water drainage water hole (12), upper outer mold cooling water inlet opening (13), upper internal model
Have steam drainage hole (14), upper interior mold subdrain hole (15), upper mold thermal insulation board (34), upper mold water proof high temperature resistant gasket
(35), external mold Operating In Persistent Current Mode chamber (38) in upper mold；
Lower set of molds includes: core insert tool (17), lower outer mold bottom plate (18), lower outer mold side plate (19), the combination of lower outer mold
Die hole and screw (20), lower outer mold high-temperature seal adhesive (21), wing page (22) in lower outer mold bottom plate, in lower outer mold side plate
Wing page (23), core insert tool back side wing page (24), fixed lower inside and outside die screw and gasket (25), lower outer mold air inflow openings
(26), lower outer mold steam inlet hole (27), lower outer mold cooling water drainage water hole (28), lower outer mold cooling water inlet opening
(29), lower outer mold steam drainage hole (30), lower outer mold subdrain hole (31), core insert tool side exhaust duct (32),
Core insert has base bleed duct cover board and gasket (33), lower mold thermal insulation board (36), lower mold water proof high temperature resistant gasket (37)
With mould Operating In Persistent Current Mode chamber (39) inside and outside lower mold；
The mold closure cold formed chamber of material thermoforming (16) is formed after upper mold group and lower set of molds closure.
2. a kind of cold formed structure mold group of quick thermoforming according to claim 1, which is characterized in that described outer
The bottom of die side plate (3) is fixed with outer mold bottom plate (2), and the lower outer mold side plate (19) is equipped with lower outer mold air
Air inlet (26), lower outer mold cooling water drainage water hole (28), lower outer mold cooling water inlet opening (29), lower outer mold steam inlet
Hole (27), lower outer mold steam drainage hole (30) and lower outer mold subdrain hole (31), the lower outer mold side plate (19)
Bottom is fixed with lower outer mold bottom plate (18), and the upper interior mold (1) is equipped with upper interior mold steam drainage hole (14), upper internal model
Have subdrain hole (15) and cooling water drainage water hole (12)；Core insert tool (17) be equipped with cold fluid and hot fluid manhole appendix, it is lower in
Mold side vent (32) and core insert tool base bleed duct cover board and gasket (33), and core insert tool (17) is divided into life
Produce the interior mold of model, upper mold thermal insulation board (34), lower mold thermal insulation board (36), upper mold water proof high temperature resistant gasket (35) and with
The lower mold water proof high temperature resistant gasket (37) that outer mold is fixedly mounted, the upper outer mold composable mold hole and screw that outer mold is equipped with
(4) it is fixedly connected with lower outer mold composable mold hole and screw (20).
3. a kind of cold formed structure mold group of quick thermoforming according to claim 2, which is characterized in that described outer
The inside of die bottom plate (2) and lower outer mold bottom plate (18) is respectively equipped with wing page (5) and lower outer mold bottom in outer mold bottom plate
The inside of wing page (22) in plate, the upper outer mold side plate (3) and lower outer mold side plate (19) is equipped in lower outer mold side plate
Wing page (23).
4. a kind of cold formed structure mold group of quick thermoforming according to claim 3, which is characterized in that upper mold group
Can be with the outer mold of lower set of molds it is packaging and two kinds of fixed, the upper mold of packaging mold and lower mold respectively include
Outer mold bottom plate (2), upper outer mold side plate (3), lower outer mold bottom plate (18) and lower outer mold side plate (19)；Fixed mold packet
Include wing page (5) in outer mold bottom plate, wing page (22) in lower outer mold bottom plate, wing page (6), lower outer mold in upper outer mold side plate
Wing page (23), upper interior mold back side wing page (8) and core insert tool back side wing page (24) in side plate.
5. a kind of cold formed structure mold group of quick thermoforming according to claim 4, which is characterized in that mold in upper
(1) identical with core insert tool (17) closure position.
6. a kind of cold formed structure mold group of quick thermoforming according to claim 5, which is characterized in that core insert tool
Side exhaust duct (32) is fixedly connected on the bottom of core insert tool (17), and has base bleed duct by screw and core insert
Cover board and gasket (33) are connected to the inside of the mold closure cold formed chamber of material thermoforming (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298213.2U CN208978251U (en) | 2017-10-10 | 2017-10-10 | A kind of structure mold group that quick thermoforming is cold formed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298213.2U CN208978251U (en) | 2017-10-10 | 2017-10-10 | A kind of structure mold group that quick thermoforming is cold formed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648835A (en) * | 2017-10-10 | 2019-04-19 | 张艳琛 | A kind of structure mold group that quick thermoforming is cold formed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648835A (en) * | 2017-10-10 | 2019-04-19 | 张艳琛 | A kind of structure mold group that quick thermoforming is cold formed |
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