CN207255617U - Flange fixing installation and smoke exhaust ventilator air passage - Google Patents

Abstract

The utility model discloses a kind of flange fixing installation and smoke exhaust ventilator air passage, it is related to smoke exhaust ventilator technical field.The flange fixing installation includes workbench, running fix fixture and laminating mechanism, and workbench includes clamping portion and nip portion.Running fix fixture includes pedestal and clamp assemblies, and clamp assemblies are slidably arranged on pedestal, and laminating mechanism includes upper pressure component and pushes component, and upper pressure component includes upper mold and first driving means, and pushing component includes lower die and the second driving device.Running fix fixture can slide between clamping portion and nip portion, and first driving means can drive upper mold to move, and the second driving device can drive running fix clamp movement, clamp assemblies is engaged pressing with upper die and lower die.The flange fixing installation opens new technique productions pattern for the shaping in smoke exhaust ventilator air passage, energy-saving and environmental protection, substantially increases the production efficiency in smoke exhaust ventilator air passage.

Description

Flange fixing installation and smoke exhaust ventilator air passage

Technical field

Smoke exhaust ventilator technical field is the utility model is related to, in particular to a kind of flange fixing installation and fume exhauster Road.

Background technology

At present in the production process of smoke exhaust ventilator air passage, the connection generally use resistance spot welding of coaming plate and upper and lower plates, is such as adopted Produced with galvanized sheet, the inner and outer surfaces of spot welding squab panel just do not have to be coated processing, production environmental protection and good appearance.

However, overlay coating can be destroyed after galvanized sheet resistance welding, face of weld, and zinc coat meeting are subsequently reprocessed Electrode is bonded in welding so that welding quality unstable, electrode needs reconditioning repeatedly, so that cause consumption of electrode of high cost, Low production efficiency.

Therefore, a kind of special equipment for manufacturing smoke exhaust ventilator air passage is designed, is that those skilled in the art is urgently to be resolved hurrily Technical problem.

Utility model content

The purpose of this utility model is to provide a kind of flange fixing installation, and design is reasonable, easy to use, is smoke exhaust ventilator air passage Moulding process open new production model, the flange fixing installation energy-saving and environmental protection, production efficiency are high, and stable quality, reduces life Cost is produced, it is highly practical.

The purpose of this utility model, which also resides in, provides a kind of smoke exhaust ventilator air passage, employs above-mentioned flange fixing installation production Form, the smoke exhaust ventilator air passage shape symmetrically, stable quality, by low production cost, before there is good marketing Scape.

What the embodiment of the utility model was realized in：

Based on above-mentioned purpose, the embodiment of the utility model provides a kind of flange fixing installation, for fume exhauster Road is pressed, and the flange fixing installation includes workbench, running fix fixture and laminating mechanism, and the workbench includes clamping Portion and nip portion；

The running fix fixture includes pedestal and the clamp assemblies that can be positioned to air passage coaming plate, and the clamp assemblies can That slides is arranged at the pedestal；

The laminating mechanism includes upper pressure component and pushes component, and the upper pressure component includes upper mold and the first driving dress Put, the pushing component includes lower die and the second driving device, and the first driving means are parallel with second driving device Set；

The running fix fixture has positioned at the first state of clamping portion clamping and is positioned positioned at the nip portion The second state, the first driving means can drive axial movement of the upper mold along the first driving means, described Second driving device can drive axial movement of the running fix fixture along second driving device, make the clamping group Part can be engaged with the upper mold and the lower die.

In addition, the flange fixing installation that embodiment according to the present utility model provides, can also have technology additional as follows Feature：

In the optional embodiment of the utility model, the clamp assemblies include multiple 3rd driving devices and multiple folders Gripping member, the multiple clamping piece is identical with the multiple 3rd driving device quantity and corresponds, the 3rd driving device The relatively described pedestal of the clamping piece can be driven to slide；

The clamping piece includes the adjusting body and cramping body being fixedly connected, and all the cramping body can surround and the wind The accommodation space that road coaming plate matches, the adjusting body and the pedestal slidable connection.

In the optional embodiment of the utility model, the cramping body include back in it is described adjusting body clamping wall, When all the cramping body surrounds the accommodation space, the clamping wall is sequentially connected and can be affixed with the air passage coaming plate Close.

In the optional embodiment of the utility model, the pedestal offers the pressing hole to match with the lower die, The pressing hole can projection corresponding with the accommodation space and the air passage coaming plate can be located in the pressing hole.

In the optional embodiment of the utility model, the running fix fixture, which further includes, is fixedly installed on the pedestal The roller set at edge, the roller set are located at the side of the remote clamp assemblies of the pedestal；

The workbench is provided with slide, and the roller set can be slideably positioned in the slide, make the running fix Fixture can be located at the clamping portion or the nip portion.

In the optional embodiment of the utility model, the slide in the clamping portion is the first slide, the nip portion Slide is the second slide, and the axis of first slide can be with the axis collinear of second slide.

In the optional embodiment of the utility model, it is described it is upper pressure component further include four bars extruding platform, described first Driving device is pneumohydraulic pressure-cylinder, and the pneumohydraulic pressure-cylinder and the upper mold are located at the both sides that four bar extrudes platform respectively, The upper mold is set relative to the pneumohydraulic pressure-cylinder close to the running fix fixture；

Second driving device can drive the nip portion and the running fix fixture to turn along the described second driving The axial floating put, enables the lower die to be engaged with the clamp assemblies.

In the optional embodiment of the utility model, the upper mold and the lower die for tabular and can with it is described The side plate in air passage matches.

In the optional embodiment of the utility model, the flange fixing installation further includes engine base and control system, the pressure Conjunction portion is located at the top of the engine base, and the pushing component is located at the engine base, and the upper pressure component is located at the pushing component The remote engine base side, the running fix fixture can be located at it is described it is upper pressure component and it is described pushing component between；

The set-up of control system is in the workbench and for controlling the movement of the running fix fixture and the pressure Close the pressing of mechanism.

The utility model embodiment further provides a kind of smoke exhaust ventilator air passage, including the first plate, the second plate and enclose Plate, first plate, second plate and the coaming plate are pressed into the smoke exhaust ventilator air passage using above-mentioned flange fixing installation；

First plate can match with the upper mold, and second plate can match with the lower die, described to enclose The accommodation space that plate can be surrounded with the clamp assemblies matches；

The running fix fixture be used for coaming plate described in clamping and the coaming plate be positioned at the nip portion with it is described Pushing component corresponding position, second plate is arranged at the side of the close running fix fixture of the lower die, and described first Plate is arranged at the side of the close running fix fixture of the upper mold.

The beneficial effect of the utility model embodiment is：Flange fixing installation design is reasonable, simple in structure, easy to operate, Production efficiency is high, opens new technique productions pattern for the production shaping in smoke exhaust ventilator air passage, the effect with energy-saving and environmental protection Fruit, and the smoke exhaust ventilator air passage quality produced is good, it is highly practical, production cost is greatly reduced, there is good market Promotion prospect.

Brief description of the drawings

, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it will be appreciated that the following drawings illustrate only the certain embodiments of the utility model, therefore The restriction to scope is not construed as, for those of ordinary skill in the art, in the premise not made the creative labor Under, other relevant attached drawings can also be obtained according to these attached drawings.

Fig. 1 is the schematic diagram of flange fixing installation provided by the utility model；

Fig. 2 is the schematic diagram of engine base in Fig. 1；

Fig. 3 is the schematic diagram of workbench in Fig. 1；

Fig. 4 is the schematic diagram of running fix fixture in Fig. 1；

Fig. 5 is the schematic diagram of pedestal in Fig. 4；

Fig. 6 is the schematic diagram of clamp assemblies in Fig. 4；

Fig. 7 is the schematic diagram at the first visual angle of laminating mechanism in Fig. 1；

Fig. 8 is the schematic diagram at the second visual angle of Fig. 7；

Fig. 9 is the schematic diagram of upper mold；

Figure 10 is the schematic diagram in smoke exhaust ventilator air passage provided by the utility model.

Icon：100- flange fixing installations；10- workbench；13- clampings portion；15- nip portion；17- slides；20- engine bases；22- branch Support plane；30- running fix fixtures；32- pedestals；325- presses hole；34- roller sets；35- clamp assemblies；352- the 3rd drives Device；354- clamping pieces；3542- adjusts body；3546- cramping bodies；3547- clamping walls；3548- accommodation spaces；40- pressing machines Structure；Component is pressed on 42-；423- upper molds；4235- cavity plates；425- first driving means；Tetra- bars of 427- extrude platform；4272- is supported Plate；Tetra- columns of 4275-；4278- stripper plates；45- pushes component；452- lower dies；The second driving devices of 456-；200- smoke exhaust ventilators Air passage；The first plates of 202-；The second plates of 204-；206- coaming plates.

Embodiment

To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality Attached drawing in new embodiment, is clearly and completely described the technical solution in the utility model embodiment, shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.

Therefore, the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit below will The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model In embodiment, the every other implementation that those of ordinary skill in the art are obtained without creative efforts Mode, shall fall within the protection scope of the present invention.

It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.

, it is necessary to which explanation, term " first ", " second ", " the 3rd " etc. are only used for area in the description of the utility model Divide description, and it is not intended that instruction or hint relative importance.

In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set Put ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in utility model.

The embodiment of the utility model is described in detail below in conjunction with attached drawing, but the utility model can be by weighing Profit requires to limit and the multitude of different ways of covering is implemented.

Wherein Fig. 1-Fig. 9 corresponds to the embodiment 1 of the utility model, and Figure 10 corresponds to the embodiment 2 of the utility model, The technical solution of the utility model embodiment is described in detail below in conjunction with attached drawing.

Embodiment 1

As shown in Figure 1, the flange fixing installation 100 that the utility model embodiment 1 provides, for being carried out to smoke exhaust ventilator air passage Pressing, the flange fixing installation 100 include workbench 10, running fix fixture 30, laminating mechanism 40, engine base 20 and control system.

The concrete structure to all parts of the flange fixing installation 100 and mutual correspondence carry out specifically below It is bright.

First, engine base 20 is discussed in detail, as shown in Fig. 2, the engine base 20 is fixed platform, for for running fix fixture 30 Support is provided with laminating mechanism 40, which includes leg and supporting plane 22 for rectangular configuration, and leg can be positioned over water Supporting plane 22 is set to be in horizontality in plane, the edge of the supporting plane 22 there are four column mounting holes, for by four The column of bar extruding platform 427 is fixed with supporting plane 22.

Secondly, workbench 10 is discussed in detail, as shown in figure 3, workbench 10 includes clamping portion 13 and nip portion 15, wherein, Clamping portion 13 and nip portion 15 can be spliced into a workbench, and optionally, nip portion 15 is located at the supporting plane of engine base 20 On 22, clamping portion 13 is located at the upper surface of operation console, wherein, operation console is set up in parallel with engine base 20, and nip portion 15 is vertical by four Column 4275 is slidably arranged on the supporting plane 22 of engine base 20.

Optionally, workbench 10 is fixedly installed slide 17, and the slide 17 that definition is fixed on clamping portion 13 is the first slide, The slide 17 for being fixed on nip portion 15 is the second slide, when clamping portion 13 is generally aligned in the same plane with nip portion 15, the first slide An entirety is just spliced into the second slide, i.e. the axis of the first slide can be with the axis collinear of the second slide.

In the embodiment 1 of the utility model, optionally, the quantity of the first slide and the second slide is two, and two A first slide is set up in parallel, and two the second slides are set up in parallel, two the first slides and two the second slides correspond and A slide rail group can be spliced into, for making running fix fixture 30 come along the slide rail group from clamping portion 13 to nip portion 15 Return and slide.

Then, running fix fixture 30 is discussed in detail, as shown in figure 4, the running fix fixture 30 includes pedestal 32, disk roller Group 34 and the clamp assemblies 35 that can be positioned to air passage coaming plate 206, roller set 34 and clamp assemblies 35 are respectively arranged at The both sides of pedestal 32.

Optionally, pedestal 32 is tabular, as shown in figure 5, pressing hole 325 is offered in the center of pedestal 32, should Pressing hole 325 can match with the lower die 452 of laminating mechanism 40, and cause the projection of air passage coaming plate 206 to be fully located at pressing In hole 325.

Optionally, as shown in fig. 6, clamp assemblies 35 include multiple 3rd driving devices 352 and multiple clamping pieces 354, its In, multiple clamping pieces 354 are identical with multiple 3rd driving device, 352 quantity and correspond, and clamping piece 354 is slidably set In being pressed on pedestal 32 around hole 325, the 3rd driving device 352 is fixedly installed on pedestal 32 and positioned at the remote of clamping piece 354 Tripping closes the side in hole 325, and the 3rd driving device 352 can drive 354 opposite base 32 of clamping piece to slide.

Specifically, clamping piece 354 includes the adjusting body 3542 and cramping body 3546 being fixedly connected, whole 3546 energy of cramping body The accommodation space 3548 to match with air passage coaming plate 206 is enough surrounded, wherein, which is included back in adjusting body 3542 Clamping wall 3547, when whole cramping bodies 3546 surround accommodation space 3548, clamping wall 3547 is sequentially connected formed side wall It can just fit with air passage coaming plate 206.

Adjusting body 3542 is L-shaped structure, and one of side plate is fixedly connected with cramping body 3546, another side plate and pedestal 32 Slidable connection, the adjusting body 3542 are additionally provided with reinforcing rib, and the driving of the 3rd driving device 352 adjusts body 3542 so that clamping group Clamping piece 354 in part 35 is slidably set along pedestal 32.

The accommodation space 3548 formed after whole cramping bodies 3546 are gathered is just bonded with air passage coaming plate 206, and is made The projection for obtaining air passage coaming plate 206 is fallen completely within pressing hole 325, and the 3rd driving device 352 driving clamping piece 354 reaches specific bit It is identical with the size periphery in smoke exhaust ventilator air passage to postpone the accommodation space 3548 to be formed, so as to fulfill whole smoke exhaust ventilator air passage Positioning and holding, avoid deforming in follow-up bonding processes.

In the embodiment 1 of the utility model, the quantity of clamp assemblies 35 is four, wherein four cramping bodies 3546 divide The first cramping body, the second cramping body, the 3rd cramping body and the 4th cramping body are not defined as, when enclosing and air passage coaming plate 206 During the accommodation space 3548 to match, the first cramping body fits with the second cramping body, the second cramping body and the 3rd cramping body phase Fitting, the 3rd cramping body and the 4th cramping body fit, and being separated between the 4th cramping body and the first cramping body has gap, just Matched with the air outlet in smoke exhaust ventilator air passage.

Optionally, roller set 34 includes multiple disk rollers and whole disk rollers are respectively arranged at 32 edge of pedestal, the roller set 34 can slide along the slide 17 of workbench 10, and in the embodiment 1 of the utility model, clamp assemblies 35 pass through roller set 34 Clamping portion 13 or the nip portion 15 of workbench 10 can be located at.

The running fix fixture 30 passes through roller set 34 and slide when needing the air passage coaming plate 206 of clamping smoke exhaust ventilator Running fix fixture 30 is slided into 13 position of clamping portion by 17 be slidably matched, and is then fixed 206 clamping of air passage coaming plate, afterwards The running fix fixture 30 is slided into 15 position of nip portion and carries out next pressing working procedure.

In the embodiment 1 of the utility model, the 3rd driving device 352 is hydraulic cylinder, and hydraulic cylinder is consolidated by fixed seat It is scheduled on pedestal 32, one end of remote cramping body 3546 of the piston rod of hydraulic cylinder with adjusting body 3542 is connected.When the 3rd driving When device 352 acts, whole clamping piece 354 slides opposite base 32.Certainly, the 3rd driving device 352 is alternatively other Component with driving function, such as cylinder.

Finally, laminating mechanism 40 is discussed in detail, as shown in Figure 7 and Figure 8, which includes upper pressure component 42 with Component 45 is pressed, wherein, push component 45 and be arranged on the supporting plane 22 of engine base 20, upper pressure component 42 is set by four columns 4275 The top for pushing component 45 is placed in, when running fix fixture 30 is located at the nip portion 15 of workbench 10, upper pressure component 42 is located at The top of the running fix fixture 30, pushes the lower section that component 45 is located at running fix fixture 30.

Specifically, upper pressure component 42 includes upper mold 423,425 and four bar of first driving means extruding platform 427, four bars Extruding platform 427 includes support plate 4272, four columns 4275 and stripper plate 4278, first driving means 425 and is disposed through propping up Fagging 4272 and its telescopic end is fixedly connected with stripper plate 4278, upper mold 423 is arranged at the remote support plate of stripper plate 4278 4272 side, first driving means 425 can drive stripper plate 4278 and upper mold 423 sliding axially along four columns 4275.

Optionally, as shown in figure 9, the shape of the upper mold 423 is water-drop-shaped, the one of the remote stripper plate 4278 of upper mold 423 Side is provided with cavity plate 4235, and the shape of cavity plate 4235 is the side plate shape in smoke exhaust ventilator air passage, and 4235 size of cavity plate just can be with The side plate in smoke exhaust ventilator air passage matches.

Optionally, first driving means 425 are pneumohydraulic pressure-cylinder, including cylinder body and piston rod, the fixed setting of cylinder body In in support plate 4272, piston rod can be slided along the axial stretching of cylinder body, and the one end of piston rod away from cylinder body is with squeezing Pressing plate 4278 is fixedly connected.

Specifically, pushing component 45 includes 452 and second driving device 456 of lower die, first driving means 425 and second are driven Dynamic device 456 is arranged in parallel, and lower die 452 is fixedly installed on die holder, and die holder is fixedly installed on 20 supporting plane 22 of engine base Center, lower die 452 is identical with the shape of upper mold 423, and the side of the remote lower die 452 of lower die 452 is cavity plate 4235, recessed The shapes and sizes of mould 4235 are same as above, and are not repeated herein, and the cavity plate 4235 of the lower die 452 and the cavity plate 4235 of upper mold 423 Intact it can fasten.

Optionally, the second driving device 456 is fixedly installed on the supporting plane 22 of engine base 20, the second driving device 456 Piston rod can be fixedly connected with the nip portion 15 of workbench 10, under the driving of the second driving device 456,15 band of nip portion Dynamic running fix fixture 30 can be along the axial floating of the second driving device 456, so that lower die 452 can be with clamp assemblies 35 are engaged.

Optionally, set-up of control system is in the clamping portion 13 of workbench 10, by controlling the shifting of ejection cylinder assembly Dynamic positioning fixture 30 slides between clamping portion 13 and nip portion 15, which also controls the pressing of laminating mechanism 40 to move Make.

The operation principle for the flange fixing installation 100 that the embodiment 1 of the utility model provides is：

Running fix fixture 30 from nip portion 15 skid off positioned at clamping portion 13 when, the coaming plate 206 in smoke exhaust ventilator air passage is filled Be clipped on clamping piece 354, control system control ejection cylinder assembly action, make running fix fixture 30 slide into nip portion 15 into Row positioning；One side plate in smoke exhaust ventilator air passage is set in lower die 452, and upper mold 423 sets another of smoke exhaust ventilator air passage Side plate, control system control the second driving device 456 to act, and drive nip portion 15 and running fix fixture 30 to float, make lower die 452 corresponding with clamp assemblies 35 and intact cooperations, control system control first driving means 425 act, 423 edge of driving upper mold The axial movement of four columns 4275 in first driving means 425, makes upper mold 423 corresponding with clamp assemblies 35 and intact cooperation, First driving means 425 continue pressure so that air passage coaming plate 206 presses with upper and lower two side plates and fixes upper and lower side plate at the same time In on air passage coaming plate 206, wherein, thrust is 20 tons, and after the completion of pressing, laminating mechanism 40 is retracted, running fix fixture 30 Clamping portion 13 is slid into from nip portion 15, then takes out workpiece.

The flange fixing installation 100 that the utility model embodiment 1 provides has an advantageous effect in that：For smoke exhaust ventilator air passage Shaping opens new technique productions pattern, produces energy-saving and environmental protection, substantially increases the production efficiency in smoke exhaust ventilator air passage, letter Change production process, the production of other products can also be applied to, it is highly practical, it is applied widely, there is good marketing Prospect.

Embodiment 2

The utility model embodiment 2 provides a kind of smoke exhaust ventilator air passage 200, refer to shown in Figure 10, the smoke pumping Machine air passage 200 includes the first plate 202, the second plate 204 and coaming plate 206, wherein, the upper pressure of the first plate 202 and laminating mechanism 40 Upper mold 423 matches in component 42, and the second plate 204 matches with lower die 452 in the pushing component 45 of laminating mechanism 40, coaming plate 206 accommodation spaces 3548 surrounded with clamp assemblies 35 match.

The flange fixing installation 100 that first plate 202, the second plate 204 and 206 application implementation mode 1 of coaming plate provide is pressed Form, specifically, coaming plate 206 is fixedly installed in the accommodation space 3548 that running fix fixture 30 is surrounded, running fix folder It is located at the nip portion 15 of workbench 10 after the fixation coaming plate 206 of tool 30, the second plate 204 is fixedly installed on the lower die for pushing component 45 452, the first plate 202 is fixedly installed on the upper mold 423 of pressure component 42, the upper mold 423, accommodation space 3548 and lower die 452 It is corresponding, pressure is applied by laminating mechanism 40 and is pressed so that the first plate 202 and the second plate 204 are fixedly installed on respectively On coaming plate 206, the smoke exhaust ventilator air passage 200 that present embodiment 2 is provided is formed.

In the utility model embodiment 2,200 mass of smoke exhaust ventilator air passage is good, and shape is firm, beautiful, relatively existing The production in smoke exhaust ventilator air passage 200, it is not necessary to resistance spot welding, it is not required that the coating processing of surfaces externally and internally after welding, after shaping The stable quality in smoke exhaust ventilator air passage 200, production efficiency is high, and cost is low.

It should be noted that in the case where there is no conflict, the feature in embodiment in the utility model can be mutual With reference to.

Above description is merely a prefered embodiment of the utility model, is not intended to limit the present invention, for For those skilled in the art, various modifications and changes may be made to the present invention.It is all in the spiritual and former of the utility model Within then, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of flange fixing installation, for being pressed to smoke exhaust ventilator air passage, it is characterised in that the flange fixing installation includes work Platform, running fix fixture and laminating mechanism, the workbench include clamping portion and nip portion；

The running fix fixture includes pedestal and the clamp assemblies that can be positioned to air passage coaming plate, and the clamp assemblies are slidably Be arranged at the pedestal；

The laminating mechanism includes upper pressure component and pushes component, and the upper pressure component includes upper mold and first driving means, institute Stating pushing component includes lower die and the second driving device, and the first driving means and second driving device are arranged in parallel；

The running fix fixture has the positioned at the first state of clamping portion clamping and positioned at nip portion positioning Two-state, the first driving means can drive axial movement of the upper mold along the first driving means, and described second Driving device can drive axial movement of the running fix fixture along second driving device, enable the clamp assemblies It is enough to be engaged with the upper mold and the lower die.

2. flange fixing installation according to claim 1, it is characterised in that the clamp assemblies include multiple 3rd driving devices With multiple clamping pieces, the multiple clamping piece is identical with the multiple 3rd driving device quantity and corresponds, the described 3rd Driving device can drive the relatively described pedestal of the clamping piece to slide；

The clamping piece includes the adjusting body and cramping body being fixedly connected, and all the cramping body can be surrounded encloses with the air passage The accommodation space that plate matches, the adjusting body and the pedestal slidable connection.

3. flange fixing installation according to claim 2, it is characterised in that the cramping body is included back in the adjusting body Clamping wall, when all the cramping body surrounds the accommodation space, the clamping wall is sequentially connected and can be enclosed with the air passage Plate fits.

4. flange fixing installation according to claim 2, it is characterised in that the pedestal offers what is matched with the lower die Press hole, the pressing hole can projection corresponding with the accommodation space and the air passage coaming plate can be located at the pressing In hole.

5. according to the flange fixing installation described in claim 1-4 any one, it is characterised in that the running fix fixture further includes The roller set of the susceptor edges is fixedly installed on, the roller set is located at the one of the remote clamp assemblies of the pedestal Side；

The workbench is provided with slide, and the roller set can be slideably positioned in the slide, makes the running fix fixture The clamping portion or the nip portion can be located at.

6. flange fixing installation according to claim 5, it is characterised in that the slide in the clamping portion is the first slide, described The slide of nip portion is the second slide, and the axis of first slide can be with the axis collinear of second slide.

7. flange fixing installation according to claim 1, it is characterised in that the upper pressure component further includes four bars extruding platform, The first driving means are pneumohydraulic pressure-cylinder, and the pneumohydraulic pressure-cylinder and the upper mold are respectively positioned at four bar extruding platform Both sides, the upper mold sets relative to the pneumohydraulic pressure-cylinder close to the running fix fixture；

Second driving device can drive the nip portion and the running fix fixture along the described second driving transposition Axial floating, enables the lower die to be engaged with the clamp assemblies.

8. flange fixing installation according to claim 7, it is characterised in that the upper mold and the lower die are tabular and equal energy Enough side plates with the air passage match.

9. flange fixing installation according to claim 1, it is characterised in that the flange fixing installation further includes engine base and control is System, the nip portion are located at the top of the engine base, and the pushing component is located at the engine base, and the upper pressure component is positioned at described The side of the remote engine base of component is pushed, the running fix fixture can be located at the upper pressure component and the pushing group Between part；

The set-up of control system is in the workbench and for controlling the movement of the running fix fixture and the pressing machine The pressing of structure.

10. a kind of smoke exhaust ventilator air passage, it is characterised in that first plate, described including the first plate, the second plate and coaming plate Flange fixing installation described in second plate and the coaming plate application claim 1-9 any one is pressed into the fume exhauster Road；

First plate can match with the upper mold, and second plate can match with the lower die, the coaming plate energy Enough accommodation spaces surrounded with the clamp assemblies match；

The running fix fixture is used for coaming plate described in clamping and being positioned at the nip portion with the pushing by the coaming plate Component corresponding position, second plate are arranged at the side of the close running fix fixture of the lower die, and first plate is set It is placed in the side of the close running fix fixture of the upper mold.