CN106141087A - A kind of vertical laminating device based on V method casting mould - Google Patents
A kind of vertical laminating device based on V method casting mould Download PDFInfo
- Publication number
- CN106141087A CN106141087A CN201610780732.6A CN201610780732A CN106141087A CN 106141087 A CN106141087 A CN 106141087A CN 201610780732 A CN201610780732 A CN 201610780732A CN 106141087 A CN106141087 A CN 106141087A
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- vertical
- mould
- pressure case
- negative
- vertical negative
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of vertical laminating device based on V method casting mould, the vertical negative-pressure case being oppositely arranged including two adsorption planes, the gap placing mould is left between two vertical negative-pressure casees, the adsorption plane of described vertical negative-pressure case adsorbs the plastic sheeting of promising mould overlay film, is placed with electric heating tube inside vertical negative-pressure case；Vertical negative-pressure case is all also associated with pumped vacuum systems, described pumped vacuum systems also by vacuum tube with connect mould inside.The invention provides a kind of vertical laminating device based on V method casting mould, filled up the blank of mould overlay film in V method technique, do the preparation work of abundance for follow-up molding sand molding；The mode using evacuation carries out overlay film to mould, and uses electric heating tube to heat plastic sheeting, and plastic sheeting can be made to be coated with mould in the case of in mecystasis, and covered effect is preferable；There are higher automated job potentiality, provide wide development space for V method production technology.
Description
Technical field
The present invention relates to heat proof material casting technology field, specifically refer to a kind of vertical laminating based on V method casting mould
Device.
Background technology
At present, domestic castable refractory produces the conventional waterglass of many uses and combines quartz sand sand mold, uses this technique
Sand mold prepared by technology, one is to cause the poly-cinnamic acid degree of polymerization uneven owing to waterglass is the most aging, and adhesion strength reduces, and causes water
The up time of glass sand shortens, and manufacturability degenerates.Cause sand mold Strength Changes big, the phenomenon of Sand Penetration usually occur,
Making product surface out-of-flatness, dimensional discrepancy is big.Two is owing to Sodium Silicate Bonded Sand at High Temperature intensity is poor, in the bad situation of radiating condition
Under, necessarily led to deformation, distortion by the effect generation softening of high temperature solution, cause product appearance defect.Three is light water glass
Sand mold can not be defeated and dispersed, does not has deformability, and product can be caused crack defect occur.Further, water-glass sand can only single use, no
Being beneficial to reclaim, waste of material is big.Four is that the baking of water-glass sand plate is yielding, affects sand mold physical dimension.And, toast sand plate loss
Take mass energy, improve product cost.
Although by improve the adhesion strength of water-glass sand, operability, the elevated temperature strength of water-glass sand and
The collapsibility of water-glass sand, more or less can improve technique and the serviceability of water-glass sand, but still be difficult to eliminate waterglass
The residual strength of sand is high, and knockability is poor, and foundry goods is difficult to sand removal, and regenerating used utilizes the drawback of difficulty.At present, domestic middle money founding
The sand mold technology of preparing of refractory materials manufacturing enterprise is still in the technological phase of chemical bonding moulding, and the ability of there is no carries out being similar to this
The technological development of research topic task.
Now, the high-tech such as quartz sand sand mold and graphite mo(u)ld of resin-bonded mainly applied by the external castable refractory that produces
The sand mold technology of preparing of content, produces high-quality castable refractory.Thus realize castable refractory Near net shape casting,
Accomplish without surplus or connect Near net shape processing, castable refractory castability is greatly improved.
Along with user is more and more higher to castable refractory dimension precision requirement, and the environmental requirement increasingly strengthened, right
Becoming more meticulous, in castable refractory, the needs cast will be more and more urgent, and V method production-line technique is arisen at the historic moment, and V method produces lineman
Skill is to be combined with dry sand mold moulding by vacuum technique, is added without binding agent, water drinks other additament in sand mold.This moulder
Skill is to utilize plastic sheeting by the cavity surface of sand mold and sealing backside, relies on air in positive do-nothing system extraction type, causes sand
The inside and outside pressure reduction of type makes molding sand fasten molding, thus forms required casting mold cavity, through by the follow-up special rising head of placement and and
Case operates, and completes the novel sand mold moulding of founding material.
Wherein in V method production technology, mould overlay film is one of very important link in whole technique, now yet there are no relevant
In vertical laminating device based on V method casting mould.
Summary of the invention
It is an object of the invention to provide a kind of vertical laminating device based on V method casting mould.
The present invention is achieved through the following technical solutions: a kind of vertical laminating device based on V method casting mould, including two
The vertical negative-pressure case that adsorption plane is oppositely arranged, leaves the gap placing mould, described vertical negative-pressure case between two vertical negative-pressure casees
Adsorption plane adsorb promising mould overlay film plastic sheeting, be placed with electric heating tube inside vertical negative-pressure case；Vertical negative-pressure case is equal
Be also associated with pumped vacuum systems, described pumped vacuum systems also by vacuum tube with connect mould inside.
The operation principle of the technical program is, by the way of evacuation, first adsorbs plastic sheeting at vertical negative-pressure case
Adsorption plane, set electric heating tube inside vertical negative-pressure case, plastic sheeting toasted so that it is in mecystasis, be then turned off
Vertical negative pressure box vacuum, opens the evacuation to mould, makes the plastic sheeting in mecystasis adsorb at mould table
Face.
In order to the present invention is better achieved, further, also include the support being positioned at vertical negative-pressure lower box part, described vertical
Negative pressure box bottom is provided with roller, and roller is positioned at above support.
In order to the present invention is better achieved, further, described support is additionally provided with and vertical negative-pressure lower box part roller phase
The slide rail joined, vertical negative-pressure lower box part roller is placed on slide rail.
In order to the present invention is better achieved, further, the position of described internal stent corresponding vertical negative-pressure case is fixed
There is film-coiling device, on the adsorption plane of the plastic sheeting absorption vertical negative-pressure case that described film-coiling device rolls out.
In order to the present invention is better achieved, further, described film-coiling device be additionally provided with traction plastic sheeting be adsorbed onto vertical
The carry-over pinch rolls of negative pressure box adsorption plane.
In order to the present invention is better achieved, further, described vertical negative-pressure case is the rectangle closed, vertical negative-pressure case
Adsorption plane is provided with the via-hole array for adsorption plastic thin film, and the rear surface of vertical negative-pressure case is additionally provided with reflection electric heating tube heat
Reflecting plate.
In order to the present invention is better achieved, further, having also extended through leading screw between two vertical negative-pressure casees, leading screw extends
One end connection going out vertical negative-pressure case has driving motor.
In order to the present invention is better achieved, further, described leading screw is additionally provided with sealing with the junction of vertical negative-pressure case
Pad.
In order to the present invention is better achieved, further, described plastic sheeting is eva film.
In order to the present invention is better achieved, further, the material of described mould is solid wood.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the invention provides a kind of vertical laminating device based on V method casting mould, fill up mould overlay film in V method technique
Blank, for follow-up molding sand molding done abundance preparation work；
(2) present invention uses the mode of evacuation that mould carries out overlay film, and uses electric heating tube to heat plastic sheeting,
Plastic sheeting can be made to be coated with mould in the case of in mecystasis, and covered effect is preferable, does not have blank, broken hole
Occur etc. phenomenon；
(3) the whole process of the present invention can pass through mechanical manipulation, and manual hand manipulation's operation is less, has higher automatic
Equalization potentiality, provide wide development space for V method die casting, adapt to be widely used in V method casting production process.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, other features of the present invention,
Purpose and advantage will become apparent:
Fig. 1 is the planar structure schematic diagram of the present invention；
Fig. 2 is operation principle schematic block diagram of the present invention.
Wherein: 1 vertical negative-pressure case, 2 thin film, 3 electric heating tubes, 4 moulds, 5 vacuum tubes, 6 supports, 7
Roller, 8 film-coiling devices, 9 reflecting plates, 10 screw mandrels, 11 driving motors.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can also be to be joined directly together, it is also possible to be to be indirectly connected to by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Embodiment 1:
The primary structure of the present embodiment, such as Fig. 1, shown in Fig. 2, the vertical negative-pressure case 1 being oppositely arranged including two adsorption planes, two stand
Leaving the gap placing mould 4 between formula negative pressure box 1, the adsorption plane of described vertical negative-pressure case 1 adsorbs moulding of promising mould 4 overlay film
Material thin film 2, vertical negative-pressure case 1 is internal is placed with electric heating tube 3；Vertical negative-pressure case 1 is all also associated with pumped vacuum systems, described in take out
Vacuum system also by vacuum tube 5 with to connect mould 4 internal.
Detailed description of the invention, then when giving mould 4 overlay film, first plastic sheeting 2 is placed on the absorption of vertical negative-pressure case 1
Face, then the electric heating tube 3 of 1 in startup vertical negative-pressure case, toasts plastic sheeting 2, makes plastic sheeting 2 at vertical negative-pressure case 1
In mecystasis on adsorption plane, then pass through pumped vacuum systems and keep the negative pressure of vertical negative-pressure case 1, make plastic sheeting 2 closely paste
It is combined in the adsorption plane of vertical negative-pressure case 1；Secondly, mould 4 is placed between two vertical negative-pressure casees 1, then reduce two vertical negative
The spacing of pressure case 1, controls pumped vacuum systems and disconnects bleeding of vertical negative pressure box 1, start and bleed mould 4 inside, now
Plastic sheeting 2 in mecystasis is closely attached to mould 4 surface, thus completes the coating process to whole mould 4.
Embodiment 2:
The present embodiment, on the basis of above-described embodiment, sets up support 6 being positioned at vertical negative-pressure case 1 bottom, as it is shown in figure 1, institute
Stating vertical negative-pressure case 1 bottom and be provided with roller 7, roller 7 is positioned at above support 6.Set up support 6, and increase in vertical negative-pressure case 1 bottom
If roller 7, when facilitating vertical negative-pressure case 1 to mould 4 overlay film, close to each other.Other parts of the present embodiment and above-described embodiment
Identical, repeat no more.
Embodiment 3:
The present embodiment, on the basis of above-described embodiment, further defines the structure of support 6, and described support 6 is additionally provided with vertical
The slide rail that formula negative pressure box 1 lower rollers 7 matches, vertical negative-pressure case 1 lower rollers 7 is placed on slide rail.Set up on the frame 6 with
The slide rail of roller 7 coupling, when facilitating vertical negative-pressure case 1 to mould 4 overlay film, close to each other.Other parts of the present embodiment are with upper
State embodiment identical, repeat no more.
Embodiment 4:
The present embodiment, on the basis of above-described embodiment, sets up volume in the position of the internal corresponding vertical negative-pressure case 1 of described support 6
Film device 8, as it is shown in figure 1, the plastic sheeting 2 that described film-coiling device 8 rolls out adsorbs on the adsorption plane of vertical negative-pressure case 1.The present embodiment
Other parts same as the previously described embodiments, repeat no more.
Embodiment 5:
The present embodiment, on the basis of above-described embodiment, increases at described film-coiling device 8 and has traction plastic sheeting 2 to be adsorbed onto vertical negative-pressure
The carry-over pinch rolls of case 1 adsorption plane.Other parts of the present embodiment are same as the previously described embodiments, repeat no more.
Embodiment 6:
The present embodiment, on the basis of above-described embodiment, further defines the structure of vertical negative-pressure case 1, described vertical negative-pressure case
1 is the rectangle closed, and the adsorption plane of vertical negative-pressure case 1 is provided with the via-hole array for adsorption plastic thin film 2, vertical negative-pressure case 1
Rear surface be additionally provided with reflection electric heating tube 3 heat reflecting plate 9.Other parts of the present embodiment are same as the previously described embodiments,
Repeat no more.
Embodiment 7:
The present embodiment, on the basis of above-described embodiment, also sets up leading screw 10 between two vertical negative-pressure casees 1, as it is shown in figure 1,
Leading screw 10 extends one end connection of vertical negative-pressure case 1 driving motor 11.Set up leading screw 10 and driving motor 11, stand at needs
When formula negative pressure box 1 gives mould 4 overlay film close to each other, leading screw 10 is driven to realize by driving motor 11.Other of embodiment
Part is same as the previously described embodiments, repeats no more.
Embodiment 8:
The present embodiment is on the basis of above-described embodiment, and degree defines the attachment structure of leading screw 10 and vertical negative-pressure case 1 further,
Described leading screw 10 is additionally provided with sealing gasket with the junction of vertical negative-pressure case 1.Other parts of the present embodiment and above-described embodiment phase
With, repeat no more.
Embodiment 9:
The present embodiment, on the basis of above-described embodiment, further defines the material of plastic sheeting 2, described plastic sheeting 2
For eva film.Eva film can have preferable extension ability, gasification will not produce when decomposing in the environment of more gentleness
Evil gas, and does not have moisture absorption, selects preferred as to mould overlay film of eva film here.Other portions of the present embodiment
Divide same as the previously described embodiments, repeat no more.
Embodiment 10:
The present embodiment, on the basis of above-described embodiment, further defines the material of mould 4, and the material of described mould 4 is real
Wood.Solid wood is relative to other materials, cheap, and support strength is relatively big, is not susceptible to deformation, and density is told somebody what one's real intentions are, equal volume
Mould, lighter weight, facilitate hanging during vertical laminating to take, here using preferred as mould 4 material of solid wood.This enforcement
Other parts of example are same as the previously described embodiments, repeat no more.
It is understood that vertical laminating apparatus structure, such as mould 4 and support 6 according to an embodiment of the invention
It is all prior art Deng operation principle and the work process of parts, and is well known to those skilled in the art, the most no longer
It is described in detail.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
Depart from and these embodiments can be carried out multiple change under the principle of the present invention and objective, revise, replace and modification, the present invention's
Scope is limited by claim and equivalent thereof.
Claims (10)
1. a vertical laminating device based on V method casting mould, it is characterised in that include that two adsorption planes are oppositely arranged vertical
Formula negative pressure box (1), leaves the gap placing mould (4), the absorption of described vertical negative-pressure case (1) between two vertical negative-pressure casees (1)
The plastic sheeting (2) of face absorption promising mould (4) overlay film, vertical negative-pressure case (1) is internal is placed with electric heating tube (3)；Vertical negative
Pressure case (1) is all also associated with pumped vacuum systems, and described pumped vacuum systems is internal also by vacuum tube (5) connection mould (4).
A kind of vertical laminating device based on V method casting mould the most according to claim 1, it is characterised in that also include
Being positioned at the support (6) of vertical negative-pressure case (1) bottom, described vertical negative-pressure case (1) bottom is provided with roller (7), and roller (7) is positioned at and props up
Frame (6) top.
A kind of vertical laminating device based on V method casting mould the most according to claim 2, it is characterised in that described
Frame (6) is additionally provided with the slide rail matched with vertical negative-pressure case (1) lower rollers (7), and vertical negative-pressure case (1) lower rollers (7) is put
On slide rail.
4. according to a kind of based on V method casting mould the vertical laminating device described in Claims 2 or 3, it is characterised in that described
The position of the internal corresponding vertical negative-pressure case (1) of support (6) is fixed with film-coiling device (8), and the plastics that described film-coiling device (8) rolls out are thin
On the adsorption plane of film (2) absorption vertical negative-pressure case (1).
A kind of vertical laminating device based on V method casting mould the most according to claim 4, it is characterised in that described volume
Film device (8) is additionally provided with traction plastic sheeting (2) and is adsorbed onto the carry-over pinch rolls of vertical negative-pressure case (1) adsorption plane.
6., according to a kind of based on V method casting mould the vertical laminating device described in any one of claim 1 ~ 3, its feature exists
In, described vertical negative-pressure case (1) is the rectangle closed, and the adsorption plane of vertical negative-pressure case (1) is provided with for adsorption plastic thin film (2)
Via-hole array, the rear surface of vertical negative-pressure case (1) be additionally provided with reflection electric heating tube (3) heat reflecting plate (9).
7., according to a kind of based on V method casting mould the vertical laminating device described in any one of claim 1 ~ 3, its feature exists
In, also extending through leading screw (10) between two vertical negative-pressure casees (1), leading screw (10) extends one end of vertical negative-pressure case (1) even
It is connected to driving motor (11).
A kind of vertical laminating device based on V method casting mould the most according to claim 7, it is characterised in that described silk
Thick stick (10) is additionally provided with sealing gasket with the junction of vertical negative-pressure case (1).
9., according to a kind of based on V method casting mould the vertical laminating device described in any one of claim 1 ~ 3, its feature exists
In, described plastic sheeting (2) is eva film.
10., according to a kind of based on V method casting mould the vertical laminating device described in any one of claim 1 ~ 3, its feature exists
In, the material of described mould (4) is solid wood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780732.6A CN106141087B (en) | 2016-08-31 | 2016-08-31 | A kind of vertical laminating device based on V method casting moulds |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780732.6A CN106141087B (en) | 2016-08-31 | 2016-08-31 | A kind of vertical laminating device based on V method casting moulds |
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| Publication Number | Publication Date |
|---|---|
| CN106141087A true CN106141087A (en) | 2016-11-23 |
| CN106141087B CN106141087B (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610780732.6A Active CN106141087B (en) | 2016-08-31 | 2016-08-31 | A kind of vertical laminating device based on V method casting moulds |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770305A (en) * | 2021-09-16 | 2021-12-10 | 新泰市鑫晟铸造有限公司 | Film sealing and laminating device in V-method casting |
| CN115055644A (en) * | 2022-06-27 | 2022-09-16 | 柯嘉铭 | Energy-efficient aluminum alloy lost foam casting device |
| WO2023072027A1 (en) * | 2021-10-29 | 2023-05-04 | 苏州明志科技股份有限公司 | V-method vertical molding process and production line therefor |
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| JPS58173055A (en) * | 1982-04-02 | 1983-10-11 | Sintokogio Ltd | Mold producing method of master casting mold |
| CN2740387Y (en) * | 2004-07-02 | 2005-11-16 | 朱晓平 | Irregularly shaped vacuum thermal film coater |
| CN102000772A (en) * | 2010-12-24 | 2011-04-06 | 山西华德冶铸有限公司 | V-process casting molding automatic coating device |
| CN105081233A (en) * | 2015-08-12 | 2015-11-25 | 重庆万斯金属特种成形有限公司 | Vacuum casting sand box |
| CN205949785U (en) * | 2016-08-31 | 2017-02-15 | 都江堰瑞泰科技有限公司 | Vertical tectorial membrane device based on V method casting mould |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58173055A (en) * | 1982-04-02 | 1983-10-11 | Sintokogio Ltd | Mold producing method of master casting mold |
| CN2740387Y (en) * | 2004-07-02 | 2005-11-16 | 朱晓平 | Irregularly shaped vacuum thermal film coater |
| CN102000772A (en) * | 2010-12-24 | 2011-04-06 | 山西华德冶铸有限公司 | V-process casting molding automatic coating device |
| CN105081233A (en) * | 2015-08-12 | 2015-11-25 | 重庆万斯金属特种成形有限公司 | Vacuum casting sand box |
| CN205949785U (en) * | 2016-08-31 | 2017-02-15 | 都江堰瑞泰科技有限公司 | Vertical tectorial membrane device based on V method casting mould |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770305A (en) * | 2021-09-16 | 2021-12-10 | 新泰市鑫晟铸造有限公司 | Film sealing and laminating device in V-method casting |
| WO2023072027A1 (en) * | 2021-10-29 | 2023-05-04 | 苏州明志科技股份有限公司 | V-method vertical molding process and production line therefor |
| CN115055644A (en) * | 2022-06-27 | 2022-09-16 | 柯嘉铭 | Energy-efficient aluminum alloy lost foam casting device |
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| Publication number | Publication date |
|---|---|
| CN106141087B (en) | 2018-06-12 |
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