CN102581200B

CN102581200B - Gas-liquid pressurized riveting machine

Info

Publication number: CN102581200B
Application number: CN2012100752786A
Authority: CN
Inventors: 高健; 顾建军; 谢利峰
Original assignee: SOHBI CRAFT (CHANGSHU) CO Ltd
Current assignee: SOHBI CRAFT (CHANGSHU) CO Ltd
Priority date: 2012-03-21
Filing date: 2012-03-21
Publication date: 2013-11-06
Anticipated expiration: 2032-03-21
Also published as: CN102581200A

Abstract

The invention relates to a gas-liquid pressurized riveting machine and belongs to the technical field of riveting machines. The gas-liquid pressurized riveting machine comprises an engine base platform, a pushing plate lifting mechanism, a die base, a pulverizing plate, an instant pressurized pressure-riveting mechanism and a pressurized oil supplying mechanism, wherein an engine base is fixedly arranged on one side of the upward surface of the engine base platform in a using state and forms an engine base cavity; the pushing plate lifting mechanism is arranged on the engine base platform; the die base is fixed on the engine base platform; the pulverizing plate corresponds to the upper part of the die base and is connected with the pushing plate lifting mechanism, and the center of the pulverizing plate is provided with a die abdicating cavity; the instant pressurized pressure-riveting mechanism is positioned in the engine base cavity, fixed with the engine base and is above the position corresponding to the die abdicating cavity; and the pressurized oil supplying mechanism is connected with the instant pressurized pressure-riveting mechanism and communicated with a hydraulic pressure oil path of the instant pressurized pressure-riveting mechanism, a die is fixedly arranged on the die base, and a die core is arranged on the die. The gas-liquid pressurized riveting machine has the advantages that the simplified structure enables that the operation and maintenance are more convenient; and the replacement of dies is convenient, is good for reflecting the stability of actions as well as saving energy sources, and can reflect an ideal pressure-riveting effect.

Description

Gas-liquid pressurized riveting machine

Technical field

the invention belongs to the riveting machine technical field, be specifically related to a kind of gas-liquid pressurized riveting machine, for having used specific rivet clasp operation on part that rivet is pressed.

Background technology

prior art is generally used the punch press by electronic control that rivet is attached on workpiece, that is to say by punch press and completes rivet clasp, and the weak point that punch press presses is: equipment investment is large, is unfavorable for that production firm saves equipment expense; The punch press floor space is large, is unfavorable for saving taking up room of Workplace; Punch press presses and has limitation, for example often helpless to the riveted joint of some privileged sites, has the fastidious property in the riveted joint position by riveting products; The rhythm of punch press riveted joint slowly is unfavorable for raising the efficiency.

is no lack of the technical information about riveting machine in published Chinese patent literature, " a kind of multipoint rivet-free automatic riveting machine " typically recommended as patent of invention publication No. CN102240746A, this patent application scheme be suitable for by two parts each other riveted be integrated, and and be not suitable for the riveted joint to rivet.More typical " riveting machine " provided as Granted publication CN201931039U, this patent scheme can embody the 0017th section alleged technique effect of its specification, but complex structure, operation and maintenance trouble is its shortcoming, specifically can be referring to the 0034th section, the specification of this patent.Especially, owing to not thering is the moment pressurized effect, thereby be difficult to obtain for the rivet clasp of rivet the effect that people expect.In addition, this patent scheme more mold exchange comparatively bother; Be unfavorable for saving power consumption, because it also needs to use a plurality of motors (patent claims first, second servomotor) except using a plurality of cylinders (patent claims major and minor cylinder); The efficiency that presses is low.

in view of above-mentioned prior art, be necessary to be improved, to this, the applicant has done useful design, and technical scheme described below produces under this background.

Summary of the invention

task of the present invention is to provide a kind of and contributes to remarkable simplified structure and use handled easily and maintenance, be conducive to embody the moment supercharging and use and ensure the desirable effect that presses, have and be convenient to more mold exchange and use and increase work efficiency and be of value to and save energy resource consumption and use to embody economy and have to be good at promoting pressing efficiency and using and meet the gas-liquid pressurized riveting machine that industrial amplification production requires.

task of the present invention completes like this, and a kind of gas-liquid pressurized riveting machine comprises a support platform, this support platform under the use state towards on surface and be positioned at a side and be fixed with a support, this support forms a support chamber; One scraping wings elevating mechanism, this scraping wings elevating mechanism is arranged on described support platform; One die holder, this die holder is fixed on the support platform; One satisfies for the workpiece by after pressing the then flitch that, and flitch is corresponding to the top of described die holder then, and is connected with described scraping wings elevating mechanism, and the central authorities of at this, satisfying flitch offer the mould chamber of stepping down; Supercharging pressure riveting mechanism in a flash, this moment supercharging pressure riveting mechanism is positioned at described support chamber, with described support, fixes, and above the chamber of stepping down corresponding to described mould; One pressurised oil feed mechanism, this pressurised oil feed mechanism is connected with described moment supercharging pressure riveting mechanism, and communicates with moment supercharging pressure riveting mechanism hydraulic coupling oil circuit, wherein, be fixed with a mould on described die holder and in the position in the chamber of stepping down corresponding to described mould, there is a core rod on mould.

in a specific embodiment of the present invention, described scraping wings elevating mechanism comprises one group of acting cylinder, the first communicating pipe and the second communicating pipe, the quantity of one group of acting cylinder is four, and the form distributed with square shape is fixed on described support platform, the acting cylinder post of each effect leans out described die holder and is fixedly connected with described flitch then, the first communicating pipe was connected jointly with the first inlet and outlet connectors of described four acting cylinders, and communicate with the cylinder chamber of acting cylinder, the second communicating pipe was connected jointly with the second inlet and outlet connectors of four acting cylinders, and with the cylinder chamber of acting cylinder, communicate equally.

in another specific embodiment of the present invention, described acting cylinder is cylinder or oil cylinder.

in another specific embodiment of the present invention, be fixed with one first limited block and one second limited block at described then flitch back to a side of described die holder, first, second limited block corresponds to each other, wherein, the first limited block is positioned at the step down side in chamber of described mould, and the second limited block is positioned at the step down opposite side in chamber of mould.

in another specific embodiment of the present invention, described moment supercharging pressure riveting mechanism comprises the guide bracket plate, the first base, the second base, the first piston cylinder, first piston, the second piston cylinder, the second piston and the 3rd base, the guide bracket plate is fixed on described support by one group of seat board fixed bar, and corresponding to the described top of flitch then, central authorities at the guide bracket plate are provided with a drift guide bracket, the first base is fixed in described support chamber, offer one first turnover air flue on this first base, the second base is fixed on the middle part of the short transverse of one group of fixed bar, and the bottom of one group of fixed bar and described the first base are fixed, central authorities at this second base offer an oil suction chamber, and also offer an air flue on this second base, connected a turnover gas-tpe fitting on air flue, the first piston cylinder is fixed on first, between the second base, first piston is located in the first cylinder chamber of first piston cylinder, by this first piston, the first cylinder chamber is divided into to the first epicoele and the first cavity of resorption, the first epicoele communicates with described the first oil suction chamber, and the first cavity of resorption communicates with described the first turnover air flue, towards a side formation of the first cavity of resorption, one jumper bar is arranged at first piston, this jumper bar successively with the state of being slidably matched through the first base and drift guide bracket and be fixed with endways a drift, this drift is corresponding with described core rod, the 3rd base is fixed on the top of described one group of fixed bar, offer one second turnover air flue on the 3rd base, the second piston cylinder is fixed between the 3rd base and the second base, the second piston is arranged in the second piston cylinder, by this second piston, the piston cylinder chamber of the second piston cylinder is divided into to the second epicoele and the second cavity of resorption, the second epicoele communicates with described the second turnover air flue, and the second cavity of resorption communicates with described air flue, towards a side formation of the second cavity of resorption, one hammer stem is arranged at the second piston, this hammer stem coordinates with described the second base sliding, and in the end formation of hammer stem, one tup is arranged, described pressurised oil feed mechanism is provided on described the second base.

also have a specific embodiment of the present invention, also offer a Pressure gauge oil duct on described the second base, this Pressure gauge oil duct communicates with described the first oil suction chamber, and also is equipped with a Pressure gauge on this Pressure gauge oil duct.

more of the present invention and, in specific embodiment, be provided with one first sealing ring on described first piston, this first sealing ring coordinates with the inner wall sealing in described the first cylinder chamber.

in of the present invention and then specific embodiment, be provided with one second sealing ring on described the second piston, this second sealing ring coordinates with the inner wall sealing in the cylinder chamber of the second piston cylinder.

of the present invention again more and in specific embodiment, described pressurised oil feed mechanism comprises the 4th base and pressurizing cylinder, the 4th base is fixedly connected with described the second base, and offer oil duct on the 4th base, this oil duct communicates with described the first oil suction chamber, pressurizing cylinder is fixed on the 4th base, and the pressurizing cylinder cylinder chamber of this pressurizing cylinder communicates with described oil duct.

in again of the present invention and then specific embodiment, the top of described pressurizing cylinder is equipped with a pressurised oil cylinder cap, cover and connect one for introduce the high pressure gas inlet and outlet connectors of gases at high pressure in described pressurizing cylinder cylinder chamber at this pressurizing cylinder, and also offer one first oil scale oil duct on the pressurized energy oil cylinder cover, and offer one second oil scale oil duct on described the 4th base, first, second oil scale oil duct all communicates with described pressurizing cylinder cylinder chamber, wherein, be connected with an oil scale between first, second beam hanger chi oil duct.

one of technique effect that compared with the prior art technical scheme provided by the invention had, owing to only can workpiece being implemented to press with coordinating of pressurised oil feed mechanism by moment supercharging pressure riveting mechanism, thereby structure obtained effective simplification, and make operation and maintenance more convenient; Two, realize the moment supercharging by moment supercharging pressure riveting mechanism, thereby can embody the desirable effect that presses; Three, mould is located on die holder, and die holder is corresponding to the chamber of stepping down of the mould of flitch then, thereby there is more mold exchange strong point easily; Four, use motor owing to having abandoned in prior art, thereby not only be conducive to embody the stationarity of action but also be of value to the saving energy.

The accompanying drawing explanation

fig. 1 is the embodiments of the invention structure chart.

the cutaway view that Fig. 2 is Fig. 1.

the schematic diagram that Fig. 3 is rivet and workpiece.

fig. 4 is the schematic diagram utilized after Fig. 1 structure presses the rivet shown in Fig. 3 and workpiece.

The specific embodiment

for the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but the description to embodiment is not all the restriction to the present invention program, any according to the present invention design, done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.

embodiment:

please be referring to Fig. 1 and Fig. 2, having provided one has a supporting leg 12(and also can claim support foot) and the terrace that is arranged at operation field under the use state on support platform 1, this support platform 1 towards on surface and be fixed with a support 11 in a side of support platform 1 with the first screw 112, the global shape of this support 11 is just as 7 fonts of Arabic numerals, and formation has a support chamber 111.

provide be arranged at scraping wings elevating mechanism 2 on aforesaid support platform 1 preferably but not the structure be limited to is as follows: comprise one group of acting cylinder 21, the first communicating pipe 22 and the second communicating pipe 23, the quantity of one group of acting cylinder 21 is four, and the form that " mouth " font that is Chinese character distributes is fixed on support platform 1 towards upper surface, in this inside, alleged square shape distributes and refers to that respectively there is an acting cylinder 21 in four bights of square shape, the first communicating pipe 22 was connected jointly with the first turnover gas interface 212 of four acting cylinders 21, and the second communicating pipe 23 was connected jointly with the second turnover gas interface 213 of four acting cylinders 21, that is to say by the first communicating pipe 22 the first turnover gas interface 212 of four acting cylinders 21 being connected, the second communicating pipe 23 is with example.Shown in Fig. 1 and Fig. 2, be fixed with a die holder 3 by a pair of die holder feet 32 with airborne above support platform 1, this die holder 3 towards on the middle position of a side be fixed with one according to needing removable mould 31, be provided with core rod 311 on this mould 31, core rod 311 consists of the core rod lobe piece be mutually symmetrical and cooperatively interact, and there is a rivet hole 3111, insert for the rivet 7 shown in Fig. 3.The acting cylinder post 211 of above mentioned acting cylinder 21 matches with flitch 4 then through being preset in acting cylinder post resigning hole 33 on die holder 3 with sliding mode, with satisfy flitch 4 and be connected.

when stretching out in cylinder body, by acting cylinder post 211, will satisfy flitch 4 towards the direction motion (floating) that deviates from aforesaid die holder 3 when the acting cylinder post 211 of one group of (four) acting cylinder 21, vice versa.In the present embodiment, acting cylinder 21 is selected cylinders, yet, if use oil cylinder instead, should be considered as equivalence and substitute and still belong to the present invention program's category.

offer the mould chamber 41 of stepping down at the middle position of aforesaid then flitch 4, aforesaid mould 31 is corresponding to this mould chamber 41 of stepping down, and flitch 4 then towards on a side towards a following side that is about to the moment supercharging pressure riveting mechanism 5 described, by the second screw 421, be fixed with one first limited block 42, and being fixed with one second limited block 43 by the 3rd screw 431, first, second limited block 42,43 corresponds to each other in the mould 41 both sides, chamber of stepping down.The effect of this first, second limited block 42,43 is to ensure that the rivet 7 that 5 pairs of moment supercharging pressure riveting mechanisms are located on core rod 311 presses.

aforesaid moment supercharging pressure riveting mechanism 5 comprises guide bracket plate 51, first, second base 52,53, first, second piston cylinder 54,56, first, second piston cylinder 55 57 and the 3rd base 58, guide bracket plate 51 is fixed on the bottom of the bending horizontal arm 113 of aforesaid support 11 by one group of (the present embodiment is four) guide bracket plate fixed bar 511, middle position at guide bracket plate 51 is fixed with a drift guide bracket 512, the central authorities of this drift guide bracket 512 form the first jumper bar hole 5121, and whole guide bracket plate 51 is corresponding to the aforesaid top of flitch 4 then.The first base 52 is fixed in aforesaid support chamber 111, offers one first turnover air flue 521(Fig. 2 and show on this first base 52), and the central authorities of the first base 52 form one second jumper bar hole 522.The second base 53 is fixed on the middle part of the short transverse of one group of fixed bar 533, and the bottom of one group of fixed bar 533 and aforesaid the first base 52 are fixing, central authorities' formation at the second base 53 has an oil suction chamber 531, and also offering an air flue 532(Fig. 2 on this second base 53 shows), in the port position of air flue 532, be that the air inlet/outlet position is equipped with a turnover gas-tpe fitting 5321(Fig. 2 and shows).Again, also offer a Pressure gauge oil duct 534 communicated with aforesaid the first oil suction chamber 531 on the second base 53, connect a Pressure gauge 5341 for disclosing hydraulic fluid pressure on this Pressure gauge oil duct 534.First piston cylinder 54 is fixed between first, second base 52,53.First piston 55 is arranged in the first cylinder chamber 541 of first piston cylinder 54, and is provided with the first sealing ring 552 on first piston 55, by this first sealing ring 552, makes first piston 55 and the first 541 chamber, cylinder chamber wall form sealing.Shown in figure, the first cylinder chamber 541 is divided into to the first epicoele 5411 to first piston 55 and the first cavity of resorption 5412, the first epicoeles 5411 communicate with the first oil suction chamber 531, and the first cavity of resorption 5412 communicates with aforesaid the first turnover air flue 521.And first piston 55 towards a side of the first cavity of resorption 5412 towards under the central authorities of a side be fixed with a jumper bar 551, this jumper bar 551 is slidably matched with aforesaid the second, first jumper bar hole 522,5121, and the end at jumper bar 551 is fixed with a drift 5511, this drift 5511 is corresponding with aforesaid mould 31, more precisely corresponding with aforesaid core rod 311.The 3rd base 58 is fixed with the top of aforesaid one group (four) fixed bar 522 by one group (four) the 4th screw 582, offers one second turnover air flue 581(Fig. 2 and show on the 3rd base 58).The second piston cylinder 56 is fixed between the 3rd, second base 58,53, the second piston 57 is arranged in the second piston cylinder 56, and be provided with the second sealing ring 572 on the second piston 57, by this second sealing ring 572, chamber, the cylinder chamber wall of the second piston 57 and the second piston cylinder 56 is formed to sealing, and by the second piston 57, the cylinder chamber of the second piston cylinder 56 is divided into to the second epicoele 561 and the second cavity of resorption 562, aforesaid the second turnover air flue 581 communicates with the second epicoele 561, and the second cavity of resorption 562 communicates with aforesaid air flue 532.Shown in Fig. 1 and Fig. 2, the second piston 57 towards a side of the second cavity of resorption 562 towards under a side be fixed with a hammer stem 571, this hammer stem 571 and the second base 53 are slidably matched, through the through hole 535 on the second base 53, and in the end formation of hammer stem 571, there is a tup 5711(Fig. 1 to show).

please continue to see Fig. 1 and Fig. 2, pressurised oil feed mechanism 6 on the second base 53 that is connected in aforesaid moment supercharging pressure riveting mechanism 5 provided preferably but not the structure definitely be limited to is as follows: comprise one the 4th base 61 and a pressurizing cylinder 62, a pair of the 5th screw 613 of the 4th base 61 use is fixing with aforesaid the second base 53, and offering oil duct 611(Fig. 2 on the 4th base 61 shows), this oil duct 611 communicates with aforesaid the first turnover oil pocket 531, more particularly, for oil duct 611 is communicated with the first turnover oil pocket 531, therefore offering corresponding with the oil duct 611 and transition oil duct 536(Fig. 2 that communicate with the first turnover oil pocket 531 in position on the second base 53 shows), by this transition oil duct 536, oil duct 611 is communicated with the first turnover oil pocket 531.In addition, also offer one second oil scale oil duct 612 on the 4th base 61.Pressurizing cylinder 62 is fixed on the 4th base 61, and the pressurizing cylinder cylinder chamber 621 of this pressurizing cylinder 62 communicates with aforesaid oil duct 611.Be equipped with a pressurised oil cylinder cap 622 at the top of pressurizing cylinder 62, and on this pressurised oil cylinder cap 622, connect one with pressurizing cylinder cylinder chamber 621, communicate for introducing the high pressure gas inlet and outlet connectors 6221 of gases at high pressure, and also offer one first oil scale oil duct 6222 on pressurised oil cylinder cap 622, this first oil scale oil duct 6222 communicates with pressurizing cylinder cylinder chamber 621.Connect an oil scale 63 for the liquid level that discloses the pressure oil (hydraulic oil) in pressurizing cylinder cylinder chamber 621 between aforesaid first, second oil scale oil duct 6222,612 again.

application examples:

ask for an interview Fig. 3 and Fig. 4 and continue in conjunction with Fig. 1 and Fig. 2, Fig. 3 has illustrated workpiece 8, this workpiece 8 be not limited to as the backboard of LCDs, offer in advance rivet through hole 81 on this workpiece 8, Fig. 4 has illustrated rivet 7 in the situation pressed on workpiece 8 corresponding to being positioned at of rivet through hole 81.Specifically: workpiece 8 is placed on the mould 31 shown in Fig. 1 and Fig. 2, rivet 7 is aimed to rivet through hole 81 and made the end of rivet 7 probe into aforesaid rivet hole 3111.By to be arranged on support 11 and be controlled by electric control box 114(and be installed on support 11) the operation of console switch 115, the pressurizing cylinder cylinder chamber 621 that gases at high pressure are introduced pressurizing cylinder 62 from high pressure gas inlet and outlet connectors 6221, make the hydraulic oil in pressurizing cylinder cylinder chamber 621 enter the first oil suction chamber 531 through oil duct 611 and transition oil duct 536 successively, make first piston 55 descending, drive jumper bar 551 descending, until drift 5511 contacts with rivet 7, rivet 7 is pressed in workpiece 8, the second turnover air flue 581 is introduced the second epicoele 561 by pressure air, make the second piston rod 57 descending, drive hammer stem 571 descending, make the tup 5711 hammering first pistons 55 of the end of hammer stem 571, make first piston 55 and jumper bar 551 be subject to the impact of instantaneous pressure, thereby rivet 7 is pressed reliably at rivet through hole 81 places of workpiece 8.Drift 5511 backhauls: high pressure gas inlet and outlet connectors 6221 return-airs, the first air intake duct 521 air inlets simultaneously, make air enter the first cavity of resorption 5412, promotes first piston 55 up.Again simultaneously, air flue 532 is introduced the second cavity of resorption 562 by pressure air, promote the second piston 57 up, drive hammer stem 571 up, opened the first oil suction chamber 531 by the up of hammer stem 571, up along with first piston 55, the hydraulic oil in the first epicoele 5411 or claim that pressure oil enters high-voltage oil cylinder cylinder chamber 621 for 611 go back tos through the first oil suction chamber 531, transition oil duct 536 and oil duct successively.In said process, one group of acting cylinder, 21 work of scraping wings elevating mechanism 2, will satisfy flitch 4 by acting cylinder post 211 and upwards promote, and make before corresponding to the rivet 7 of rivet hole 3111, to recess core rod 311, and the workpiece 8 of the rivet 7 that presses is moved apart.

Claims

1. a kind of gas-liquid pressurized riveting machine, it is characterized in that comprising a support platform (1), this support platform (1) under the use state towards on surface and be positioned at a side and be fixed with a support (11), this support (11) forms a support chamber (111), one scraping wings elevating mechanism (2), this scraping wings elevating mechanism (2) is arranged on described support platform (1), one die holder (3), this die holder (3) is fixed on support platform (1), one satisfies for the workpiece by after pressing the then flitch (4) that, then flitch (4) is corresponding to the top of described die holder (3), and with described scraping wings elevating mechanism (2), be connected, the central authorities of at this, satisfying flitch (4) offer the mould chamber (41) of stepping down, supercharging pressure riveting mechanism (5) in a flash, this moment supercharging pressure riveting mechanism (5) is positioned at described support chamber (111), fixing with described support (11), and in the top of chamber (41) of stepping down corresponding to described mould, one pressurised oil feed mechanism (6), this pressurised oil feed mechanism (6) is connected with described moment supercharging pressure riveting mechanism (5), and communicate with moment supercharging pressure riveting mechanism (5) hydraulic coupling oil circuit, wherein, go up and be fixed with a mould (31) in the position in the chamber (41) of stepping down corresponding to described mould at described die holder (3), there is a core rod (311) on mould (31), described moment supercharging pressure riveting mechanism (5) comprises guide bracket plate (51), the first base (52), the second base (53), first piston cylinder (54), first piston (55), the second piston cylinder (56), the second piston (57) and the 3rd base (58), guide bracket plate (51) is fixed on described support (11) by one group of seat board fixed bar (511), and corresponding to the described top of flitch (4) then, central authorities at guide bracket plate (51) are provided with a drift guide bracket (512), the first base (52) is fixed in described support chamber (111), offer one first turnover air flue (521) on this first base (52), the second base (53) is fixed on the middle part of the short transverse of one group of fixed bar (533), and the bottom of one group of fixed bar (533) and described the first base (52) are fixing, central authorities at this second base (53) offer an oil suction chamber (531), and also offer an air flue (532) on this second base (53), connected a turnover gas-tpe fitting (5321) on air flue (532), first piston cylinder (54) is fixed on first, the second base (52, 53) between, first piston (55) is located in the first cylinder chamber (541) of first piston cylinder (54), by this first piston (55), the first cylinder chamber (541) is divided into to the first epicoele (5411) and the first cavity of resorption (5412), the first epicoele (5411) communicates with described the first oil suction chamber (531), and the first cavity of resorption (5412) communicates with described the first turnover air flue (521), towards a side formation of the first cavity of resorption (5412), a jumper bar (551) is arranged at first piston (55), this jumper bar (551) successively with the state of being slidably matched through the first base (52) and drift guide bracket (512) and be fixed with endways a drift (5511), this drift (5511) is corresponding with described core rod (311), the 3rd base (58) is fixed on the top of described one group of fixed bar (533), offer one second turnover air flue (581) on the 3rd base (58), the second piston cylinder (56) is fixed between the 3rd base (58) and the second base (53), the second piston (57) is arranged in the second piston cylinder (56), by this second piston (57), the piston cylinder chamber of the second piston cylinder (56) is divided into to the second epicoele (561) and the second cavity of resorption (562), the second epicoele (561) communicates with described the second turnover air flue (581), and the second cavity of resorption (562) communicates with described air flue (532), towards a side formation of the second cavity of resorption (562), a hammer stem (571) is arranged at the second piston (57), this hammer stem (571) is slidably matched with described the second base (53), and in the end formation of hammer stem (571), a tup (5711) is arranged, described pressurised oil feed mechanism (6) is provided on described the second base (53).

2. gas-liquid pressurized riveting machine according to claim 1, it is characterized in that described scraping wings elevating mechanism (2) comprises one group of acting cylinder (21), the first communicating pipe (22) and the second communicating pipe (23), the quantity of one group of acting cylinder (21) is four, and the form distributed with square shape is fixed on described support platform (1), the acting cylinder post (211) of each acting cylinder (21) leans out described die holder (3) and is fixedly connected with described flitch (4) then, the first communicating pipe (22) is connected jointly with first inlet and outlet connectors (212) of described four acting cylinders (21), and communicate with the cylinder chamber of acting cylinder (21), the second communicating pipe (23) is connected jointly with second inlet and outlet connectors (213) of four acting cylinders (21), and with the cylinder chamber of acting cylinder (21), communicate equally.

3. gas-liquid pressurized riveting machine according to claim 2, is characterized in that described acting cylinder (21) is cylinder or oil cylinder.

4. gas-liquid pressurized riveting machine according to claim 1, it is characterized in that being fixed with one first limited block (42) and one second limited block (43) at described then flitch (4) back to a side of described die holder (3), first, second limited block (42,43) corresponds to each other, wherein, the first limited block (42) is positioned at the step down side in chamber (41) of described mould, and the second limited block (43) is positioned at the step down opposite side of chamber (41) of mould.

5. gas-liquid pressurized riveting machine according to claim 1, it is characterized in that also offering a Pressure gauge oil duct (534) on described the second base (53), this Pressure gauge oil duct (534) communicates with described the first oil suction chamber (531), and also is equipped with a Pressure gauge (5341) on this Pressure gauge oil duct (534).

6. gas-liquid pressurized riveting machine according to claim 1, it is characterized in that being provided with one first sealing ring (552) on described first piston (55), this first sealing ring (552) coordinates with the inner wall sealing in described the first cylinder chamber (541).

7. gas-liquid pressurized riveting machine according to claim 1, it is characterized in that being provided with one second sealing ring (572) on described the second piston (57), this second sealing ring (572) coordinates with the inner wall sealing in the cylinder chamber of the second piston cylinder (56).

8. gas-liquid pressurized riveting machine according to claim 1, it is characterized in that described pressurised oil feed mechanism (6) comprises the 4th base (61) and pressurizing cylinder (62), the 4th base (61) is fixedly connected with described the second base (53), and offer oil duct (611) on the 4th base (61), this oil duct (611) communicates with described the first oil suction chamber (531), it is upper that pressurizing cylinder (62) is fixed on the 4th base (61), and the pressurizing cylinder cylinder chamber (621) of this pressurizing cylinder (62) communicates with described oil duct (611).

9. gas-liquid pressurized riveting machine according to claim 8, the top that it is characterized in that described pressurizing cylinder (62) is equipped with a pressurised oil cylinder cap (622), connect one for introduce the high pressure gas inlet and outlet connectors (6221) of gases at high pressure in described pressurizing cylinder cylinder chamber (621) on this pressurised oil cylinder cap (622), and also offer one first oil scale oil duct (6222) on pressurized energy oil cylinder cover (622), and offer one second oil scale oil duct (612) on described the 4th base (61), first, the second oil scale oil duct (6222, 612) all with described pressurizing cylinder cylinder chamber (621), communicate, wherein, first, the second beam hanger chi oil duct (6222, 612) be connected with an oil scale (63) between.