CN206925154U - A kind of sealing device of composite plate assembly process - Google Patents
A kind of sealing device of composite plate assembly process Download PDFInfo
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- CN206925154U CN206925154U CN201720882604.2U CN201720882604U CN206925154U CN 206925154 U CN206925154 U CN 206925154U CN 201720882604 U CN201720882604 U CN 201720882604U CN 206925154 U CN206925154 U CN 206925154U
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Abstract
The utility model is a kind of sealing device of composite plate assembly process.The sealing device includes vacuum valve body, airway tube, hinge, exhaust tube, vacuum cover plate, vacuum sealing pad, regulation stud, adjusting nut and sleeve pipe；The left side central portion of vacuum valve body is provided with airway tube；The right upper portion of vacuum valve body is fixed with exhaust tube；Described vacuum valve body internal cavity is provided with regulation stud；On the valve wall of the cavity of described airway tube right end vertical direction, hinge is installed, hinge is connected with the upper linker of vacuum cover plate, and the tail end of vacuum cover plate is fixed on sleeve pipe；Sleeve pipe connection is enclosed in regulation stud in adjusting nut side, adjusting nut.The utility model can be eliminated effectively to be adversely affected caused by stainless steel tube is present, and is avoided the process that heating is welded stainless steel tube, is simplified process, improve production efficiency, significant for manufacturing enterprise.
Description
Technical field
It the utility model is related to a kind of encapsulating method of composite plate heating in vacuum rolling, and in particular to stainless steel/carbon is multiple
The heating in vacuum rolling of plywood.
Background technology
With the development of science and technology, people propose higher and higher requirement to various technologies, facing to homogenous material
It is difficult to meet the composite request of performance and resist the performance of various adverse circumstances；Such as corrosive atmosphere, low temperature environment and height
In warm environment.Generally we can make it meet requirement by the way of by material " with reference to ", such as titanium/steel composite board, aluminium/steel
Composite plate, stainless steel/carbon composite plate, aluminium/copper composite plate and titanium/aluminum composite board etc., there can be the spy of various metals
Property, applied under different working conditions, the appearance of composite plate, on the one hand, provide a kind of more superior material of performance, separately
On the one hand, substantial amounts of financial cost is also saved.The production method of composite plate has explosive welding, diffusion bond, transient liquid phase knot
The methods of closing and rolling.Rolling can be divided into Hot rolling and cold-rolling practice again.Wherein Hot rolling is applied between various metals
Combination, and the method for most economical, efficiency highest production composite plate.The composite plate heating in vacuum operation of rolling is generally：Under
Material, polishing, assembly, heating and thermal insulation, hot rolling, trimming and stripping, wherein assembly are concern composite plate interfacial combined function important
Link.The good blank of sealing is also the premise for ensureing composite plate interfacial combined function.Existing composite plate manufacturing enterprise for
The link of assembly does not give sufficiently high attention also, is connected typically by a steel pipe with vavuum pump, is reached inside blank
During to required vacuum, then steel pipe is welded to red heat state, then lays down vavuum pump by heating steel pipe with hydraulic tongs.At this
In kind of assembly method, may exist because steel pipe is not welded and the phenomenon of gas leakage, it will cause the reduction of blank internal vacuum, shadow
Ring composite plate interfacial combined function.On the other hand, because vacuum tube stays in the afterbody of blank, it can also give the preservation of blank, carry
And the operation of rolling brings unnecessary trouble, enterprises production efficiency and product quality are reduced.Therefore produced to improve enterprise
Efficiency, reduce production cost and simplify process, need a kind of sealing device of design badly to improve existing composite plate assembly method,
Vacuum valve technology arises at the historic moment.
Entitled " the group of vacuum rolling layer metal composite plate applied such as Nanjing Runbang Metal Composite Material Co., Ltd.
The patent of base ", number of patent application 201520131698.0, Publication No. CN204494059U, there is provided a kind of vacuum rolling
The method of the assembly of layer metal composite plate：Respectively by two pieces of substrates, cladding plate is symmetrically placed, and isolation cloth is put in centre, by cladding plate four
The simultaneously full weld sealing of week welding division board, drills through vacuum hole, then passes through vacuum hole and extracts vacuum, rear sealing.
Entitled " the Vacuum Package of symmetrical hot rolling manufacture stainless steel clad plate of China first Heacy machine Stock Co., Ltd's application
The patent of method ", number of patent application 201310551111.7, Publication No. CN 103639203A, there is provided a kind of symmetrical heat
The vacuum packaging method of stainless steel clad plate is made in rolling：Slab is gone into removing oxide layer, cleaning and drying, brushes isolation painting, welding
Fixed, sealing, holes drilled through, then air is extracted out, finally obturage keyhole welding, and assembly is completed.
But above prior art has problems with, extract the specific encapsulating method after vacuum and all glance off, do not have
Body illustrates, and uses the heating of overhanging vacuum tube to press from both sides dead encapsulating method, and it is poor to have a sealing, gas leakage, big in handling process
Big add causes gas leakage to roll useless possibility because colliding with, the deficiencies of low production efficiency.
Utility model content
The purpose of this utility model is for deficiency present in current techniques, there is provided a kind of composite plate assembly process
Sealing device.The device drives adjusting nut by the design of vacuum cover plate, vacuum sealing pad using the rotation of regulation stud
Movement, realize the control of the closure of airway tube.By the device be arranged on blank sealing strip on reserve square opening in, and with it is close
Strip of paper used for sealing soldering together, ensures sealing, vacuum valve is connected with vavuum pump, when reaching required vacuum inside blank, leads to
The closure for coordinating between stud and adjusting nut by screw thread and realizing vacuum cover plate is overregulated, so as to realize sealing function.This reality
With the new process for avoiding heating and being welded stainless steel tube, process is simplified, improves production efficiency.It it also avoid due to stainless
Generation caused by the presence of steel pipe is possible situations such as gas leakage, vacuum reduction.
The technical solution of the utility model is：
A kind of sealing device of composite plate assembly process, the sealing device include vacuum valve body, airway tube, hinge, taken out
Tracheae, vacuum cover plate, vacuum sealing pad, regulation stud, adjusting nut and sleeve pipe；
Described vacuum valve body is square or rectangular parallelepiped structure, and its inner right side is the cavity of cuboid, vacuum valve
The left side central portion of valve body is provided with first through hole and leads directly to cavity, and interference fit is provided with airway tube in first through hole；A left side for airway tube
The valve wall outboard alignment of side end and vacuum valve body, and with vacuum valve body soldering；Vacuum valve valve is protruded on the right side of airway tube
It is 3~5mm in the cavity of body；
The right upper portion of vacuum valve body is provided with the second through hole and leads directly to cavity；Interference fit is fixed with pumping on second through hole
Pipe, exhaust tube left side are alignd with vacuum valve valve interior wall, and exhaust tube right-hand member stretches out the outer 30-50mm of vacuum valve body；
Level is provided with circular trough in the inner left wall of described vacuum valve body internal cavity bottom, the left part end of the circular trough
End, the groove that a diameter is more than 3~5mm of circular trough diameter is provided with, is opened on the valve wall corresponding to circular trough level on the right side of cavity
There is third through-hole, circular trough, groove and third through-hole are coaxially distributed, and are provided with regulation stud jointly；
On the valve wall of the cavity of described airway tube right end vertical direction, hinge, hinge and vacuum cover plate are installed
Upper linker be connected, the tail end of vacuum cover plate is fixed on sleeve pipe；
Described vacuum cover plate includes upper linker, circular cover and tail end, and the diameter of circular cover is more than gas port
1~3mm of diameter, its left side is fixed with vacuum sealing pad, and the tail end of vacuum cover plate is cylinder, the tail end of vacuum cover plate
It is enclosed in sleeve pipe, sleeve pipe connection is enclosed in regulation stud in adjusting nut side, adjusting nut, and regulation stud right-hand member carries hexagonal
Groove, the left end of regulation stud are more than 3~4mm of stud diameter disk for diameter.
Described airway tube right-hand end is made as V-type groove-like in advance.
Junction between described sleeve pipe and adjusting nut is provided with an equal amount of circular platform, in the platform of both sides
Between be provided with through hole, the connection of sleeve pipe and adjusting nut is to be realized by using rivet through two through holes, but sleeve pipe and regulation spiral shell
Gap is left between mother, it is ensured that the mutual rotation of sleeve pipe and adjusting nut.
The size of described vacuum valve body is 60~80*60~80*80~100mm.
The beneficial effects of the utility model are：
Traditional assembly method is to be welded together by a stainless steel tube with blank, and with being connected inside blank,
It is connected by vacuum tube with vavuum pump, makes to reach required vacuum inside composite plate blank, is now heated stainless steel tube and reach red
Warm status, stainless steel tube is welded with hydraulic tongs, then lays down vavuum pump, due to the presence of stainless steel tube, it will to blank
Storage, carry and roll and cause certain trouble, stainless steel tube may also occur gas leakage during carrying and storage, make
Blank internal vacuum reduces, and influences production efficiency and product quality.And this patent realizes sealing function by vacuum valve, into
Solved caused by there are problems that of stainless steel tube work(, in vacuum valve, passed through between regulation stud and adjusting nut
Screw thread coordinates closure and the unlatching for realizing vacuum cover plate, so as to realize sealing function.The utility model can effectively eliminate by
Adverse effect caused by existing in stainless steel tube, and due to the presence of this sealing device, it also avoid heating be welded it is stainless
The process of steel pipe, simplifies process, improves production efficiency, significant for manufacturing enterprise.
Brief description of the drawings
This sealing device is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation before this vacuum valve closes.
Fig. 2 is the structural representation after this vacuum valve closure.
Fig. 3 regulation stud structure charts
Fig. 4 adjusting nut sectional views
Fig. 5 adjusting nuts and sleeve pipe three-view diagram, wherein, Fig. 5 a are adjusting nut and sleeve pipe front view, and Fig. 5 b are regulation spiral shell
Female and sleeve pipe left view, Fig. 5 c are adjusting nut and sleeve pipe top view；
Fig. 6 vacuum cover plate and vacuum sealing pad three-view diagram, wherein, Fig. 6 a are adjusting nut and sleeve pipe front view, Fig. 6 b
For adjusting nut and sleeve pipe left view, Fig. 6 c are adjusting nut and sleeve pipe top view；
The title of corresponding component in figure represented by numeral：
1. vacuum valve body, 2. airway tubes, 3. hinges, 4. exhaust tubes, 5. vacuum cover plates, 6. vacuum sealing pads, 7. are adjusted
Save stud, 8. adjusting nuts, 9. sleeve pipes, 10. screw threads, 11. weld seams.
Embodiment
A kind of structure of the sealing device of composite plate assembly process described in the utility model is as shown in Figure 1-2, including true
Empty valve body 1, airway tube 2, hinge 3, exhaust tube 4, vacuum cover plate 5, vacuum sealing pad 6, regulation stud 7, adjusting nut 8,
Sleeve pipe 9, screw thread 10 and weld seam 11；
Wherein vacuum valve body 1 is square or rectangular parallelepiped structure, and the size of vacuum valve body 1 is about 60*60*80mm,
Its inner right side is the cavity of cuboid, and the size of cavity is 30*40*40mm, in the direction that the length of vacuum valve body 1 is 80mm
Overhead chamber size is 30mm, cavity left side wall thickness 40mm, right side wall thickness 10mm；The Left-side center position on the upper side of vacuum valve body 1
It is provided with first through hole and leads directly to cavity, the upper wall 25mm of distance between center line vacuum valve body 1 of first through hole, apart from vacuum valve body 1
Lower wall 35mm, first through hole diameter 25mm；The right upper portion of vacuum valve body 1 is provided with the second through hole and leads directly to cavity, the second through hole
Diameter 10mm；Level is provided with a diameter of 5.5mm in the inner left wall in portion under the cavity, and the circular trough that depth is 9mm (is used for placing
Regulation stud 7), the left part end of the circular trough, be provided with a diameter be more than circular trough groove, a diameter of 9.2mm of groove,
A width of 1.2mm, groove top is apart from first through hole 1mm；Threeway is provided with valve wall corresponding to circular trough level on the right side of cavity
Hole, third through-hole diameter 5.5mm, circular trough, groove and third through-hole are coaxially distributed, and are provided with regulation stud 7 jointly；Fig. 1 with
Fig. 2 is the sectional view of whole vacuum sealing device, and what is be connected with first through hole is airway tube 2, is between airway tube 2 and through hole
Interference fit, to provide certain intensity, the left end of airway tube and the valve wall outboard alignment of vacuum valve body 1, and with it is true
The empty soldering of valve body 1, ensure sealing, it is about 3~5mm that vacuum valve body 1 is protruded on the right side of gas port, in order to preferably real
Now seal.
The described right-hand end of airway tube 2 is made as V-type groove-like in advance, in order to preferably realize sealing, the wall thickness of airway tube 2
6mm, internal diameter 13mm, the length that airway tube 2 is interference fitted with vacuum valve body 1 is 40mm, it is therefore an objective to improves the stabilization of airway tube
Property, interference fit is fixed with exhaust tube 4 on the second through hole, and the external diameter of exhaust tube 4 is 10mm, wall thickness 1.5mm, internal diameter 7mm, exhaust tube
4 right-hand members stretch out 1 outer 30-50mm of vacuum valve body, for connecting vavuum pump.
On the valve wall of the vertical direction of the right end of airway tube 2 in cavity, apart from the left side wall of vacuum valve body 1 about 3~
5mm, the length that corresponding airway tube stretches out, is provided with hinge 3, hinge 3 is connected with the upper linker of vacuum cover plate 5, vacuum cover
The tail end of plate 5 is fixed on sleeve pipe 9；
The three-view diagram of described vacuum cover plate 5 is as shown in fig. 6, including upper linker, circular cover and tail end, circular lid
Plate part diameter is about 26mm, and slightly larger than the port diameter of airway tube 2, its left side is fixed with vacuum sealing pad 6, vacuum cover plate 5
Tail end be a diameter of 5mm cylinder, sleeve pipe 9 internal diameter 5.2mm, casing wall 1.4mm, sleeve outer 8mm, cover pipe range 8mm, set
Pipe 9 is enclosed on the cylinder of the tail end of vacuum cover plate 5, and sleeve pipe 9 is connected to the side of adjusting nut 8, and as shown in Figure 1, 2, sleeve pipe 9 is with adjusting
Junction between section nut 8 is provided with an equal amount of circular platform, through hole is provided among the platform of both sides, sleeve pipe is with adjusting
The connection of section nut is to be realized by using rivet through two through holes, but gap is left between sleeve pipe and adjusting nut, Ke Yibao
Demonstrate,prove the mutual rotation of sleeve pipe and adjusting nut.Sleeve pipe 9 is in the side of adjusting nut 8, as shown in figure 1, sleeve pipe 9 is in regulation
Nut 8 leans on inner position, as shown in figure 4, external diameter is 8mm, length 8mm, inside is threaded the sectional view of adjusting nut 8, with
Regulation stud 7 matches, and the sectional view of regulation stud 7 is as shown in figure 3, a diameter of 5mm of middle threaded section, overall length are
50mm, wherein screwed length is 30mm, the position where corresponding cavity, adjusting nut 8 can be in screwed position
Movement is put, the right-hand member of regulation stud 7 carries hexagonal groove, depth of groove 5mm, the right-hand end diameter 10mm of regulation stud 7, width
Distance 1mm between the upper wall of 7mm, the right-hand end of regulation stud 7 and vacuum valve body 1, in order to rotate regulation stud 7, regulation
The left end of stud 7 is a diameter of 9mm, and width is 1mm disk, and disk is located at circular groove prefabricated on vacuum valve body 1
It is interior, for the position of secured adjusted stud 7, prevent regulation stud 7 from moving left and right.
Relatively moved by screw thread between adjusting nut 8 and regulation stud 7, rotated by regulation stud, drive regulation spiral shell
Mother moves horizontally from right to left, so as to drive tail end of the sleeve pipe 9 along vacuum cover plate to move, finally makes vacuum cover plate closing, from
And the movement of vacuum cover plate 5 is driven, realize sealing；The left side of vacuum cover plate 5 is provided with vacuum sealing pad 6；Vacuum sealing pad
Piece 6 is a diameter of 25mm, and material is graphite, and when vacuum cover plate 5 is perpendicular to regulation stud 7, vacuum cover plate 5 will pass through vacuum
Gasket seal 6 closes airway tube 2；
The material of described airway tube 2, hinge 3, vacuum cover plate 5, regulation stud 7, adjusting nut 8 and sleeve pipe 9 is strong for heat
Steel；Vacuum valve body 1, the material of exhaust tube 4 is mild steel.
This sealing device first cuts the firm block that a block size is the size of vacuum valve body 1 from steel billet, first existed when making
The position of the centre of length direction one end of steel billet on the lower mills out an a diameter of 12mm, and depth is 7mm groove, with adjusting spiral shell
The one end of post 7 with hexagonal groove matches, and an a diameter of 5.5mm is then drilled out in the centre position of groove, and depth is
43.2mm circular hole, then steel billet is cut from centre, two parts symmetrical machining goes out the cavity that vacuum cover plate 5 is placed on right side, empty
Chamber size is 30*40*40mm, and places the circular groove of the left side disk of regulation stud 7, then hinge 3 is arranged on into vacuum cover
The fixing end on the top of plate 5, sleeve pipe 9 and adjusting nut 8 are got up by rivet interlacement, sleeve pipe 9 is enclosed on the one end of vacuum cover plate 5
Cylinder on, adjusting nut 8 is then inserted in regulation stud 7, then the disk of the left end of regulation stud 7 is welded in a left side for regulation stud
Regulation stud 7, is put into the prefabricated groove of vacuum valve body 1, is finally fixed on vacuum cover plate 5 by hinge 3 by end afterwards
The upper wall of vacuum valve body 1, will be true after being put well etc. devices such as inner vacuum cover plate 5, adjusting nut 8, regulation stud 7 and sleeve pipes 9
Empty 1 symmetrical soldering of valve body, finally outputs the through hole of airway tube 2 and exhaust tube 4, airway tube 2 and vacuum valve body 1 is installed
It is good, in outside by vacuum valve body 1 and the soldering of airway tube 2, guarantee sealing, then exhaust tube 4 and vacuum valve body 1 are installed
It is good, and soldering, ensure sealing.So far, vacuum valve machines.
By composite plate mother metal according to basic unit, cladding, isolation cloth, cladding, basic unit order place, wherein basic unit's blank length and
Wide size is bigger than the size of cladding 20 millimeters, first high temperature isolation cloth will be placed among two blocks of plied timber plates, then by two
Block plied timber plate weld is fixed, then parent metal plate is placed in the both sides up and down of plied timber plate, with sealing strip by two pieces of bases
Laminate soldering is sealed, and the position of installation vacuum valve is reserved on sealing strip, vacuum valve is placed on reserved position, and will be true
Empty valve and sealing strip soldering seal, and wherein vacuum valve body is connected with blank inner space, it is desirable to ensure vacuum valve body and
Sealing is good between sealing strip.Vavuum pump is connected by exhaust tube 4 when vacuumizing, the right-hand member groove of regulation stud 7 with it is true
Gap between empty valve body 1 is filled up with vacuum mud, ensures sealing, reaches required true inside stainless steel clad plate blank
During reciprocal of duty cycle, the end that now makes vacuum cover plate 5 be pressed in airway tube 2 by rotating regulation stud 7, it is real to pass through vacuum sealing pad 6
Now seal, make to be isolated from the outside inside stainless steel clad plate blank, now, lay down vavuum pump, and airway tube 4 is cut away, and clearly
Reason falls the vacuum mud of regulation stud right-hand member, finally by exhaust tube and regulation stud right-hand member breach soldering, weld seam 11 is formed, such as Fig. 2
Shown in.
This sealing device is applicable not only to the assembly process of stainless steel clad plate, is applied equally to other multiple layer metals
Assembly process.
The utility model unaccomplished matter is known technology.
Claims (4)
- A kind of 1. sealing device of composite plate assembly process, it is characterized in that the sealing device includes vacuum valve body, airway tube, conjunction Page, exhaust tube, vacuum cover plate, vacuum sealing pad, regulation stud, adjusting nut and sleeve pipe；Described vacuum valve body is square or rectangular parallelepiped structure, and its inner right side is the cavity of cuboid, vacuum valve body Left side central portion be provided with first through hole and lead directly to cavity, interference fit is provided with airway tube in first through hole；The left-hand end of airway tube The valve wall outboard alignment of portion and vacuum valve body, and with vacuum valve body soldering；Vacuum valve body is protruded on the right side of airway tube It is 3 ~ 5mm in cavity；The right upper portion of vacuum valve body is provided with the second through hole and leads directly to cavity；Interference fit is fixed with exhaust tube on second through hole, Alignd on the left of exhaust tube with vacuum valve valve interior wall, exhaust tube right-hand member stretches out the outer 30 ~ 50mm of vacuum valve body；Level is provided with circular trough in the inner left wall of described vacuum valve body internal cavity bottom, the left part end of the circular trough, The groove that a diameter is more than 3 ~ 5mm of circular trough diameter is provided with, the is provided with the valve wall corresponding to circular trough level on the right side of cavity Three through holes, circular trough, groove and third through-hole are coaxially distributed, and are provided with regulation stud jointly；On the valve wall of the cavity of described airway tube right end vertical direction, hinge is installed, hinge is upper with vacuum cover plate Portion connection end is connected, and the tail end of vacuum cover plate is fixed on sleeve pipe；Described vacuum cover plate includes upper linker, circular cover and tail end, and the diameter of circular cover is more than the straight of gas port 1 ~ 3mm of footpath, its left side are fixed with vacuum sealing pad, and the tail end of vacuum cover plate is cylinder, and the tail end of vacuum cover plate is enclosed on set In pipe, sleeve pipe connection is enclosed in regulation stud in adjusting nut side, adjusting nut, and regulation stud right-hand member carries hexagonal groove, The left end of regulation stud is the disk that diameter is more than 3 ~ 4mm of stud diameter.
- 2. the sealing device of composite plate assembly process as claimed in claim 1, it is characterized in that described airway tube right-hand end It is made as V-type groove-like in advance.
- 3. the sealing device of composite plate assembly process as claimed in claim 1, it is characterized in that described sleeve pipe and adjusting nut Between junction be provided with an equal amount of circular platform, through hole, sleeve pipe and adjusting nut are provided among the platform of both sides Connection be to be realized by using rivet through two through holes, but gap is left between sleeve pipe and adjusting nut, it is ensured that sleeve pipe With the mutual rotation of adjusting nut.
- 4. the sealing device of composite plate assembly process as claimed in claim 1, it is characterized in that described vacuum valve body is big Small is 60 ~ 80*60 ~ 80*80 ~ 100mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720882604.2U CN206925154U (en) | 2017-07-20 | 2017-07-20 | A kind of sealing device of composite plate assembly process |
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| CN201720882604.2U CN206925154U (en) | 2017-07-20 | 2017-07-20 | A kind of sealing device of composite plate assembly process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159724A (en) * | 2017-07-20 | 2017-09-15 | 河北工业大学 | A kind of sealing device of composite plate assembly process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159724A (en) * | 2017-07-20 | 2017-09-15 | 河北工业大学 | A kind of sealing device of composite plate assembly process |
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