CN206253791U - A kind of improved argon arc welding device - Google Patents
A kind of improved argon arc welding device Download PDFInfo
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- CN206253791U CN206253791U CN201621344513.5U CN201621344513U CN206253791U CN 206253791 U CN206253791 U CN 206253791U CN 201621344513 U CN201621344513 U CN 201621344513U CN 206253791 U CN206253791 U CN 206253791U
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Abstract
The utility model provides a kind of improved argon arc welding device, belongs to field of mechanical technique.It solves the baroque problem of existing welder.This argon arc welding device includes workbench and the positioning seat on workbench, positioning seat has two, positioning seat rear side is provided with mounting bracket, mounting bracket be provided with can upper and lower translation two pieces of supporting plates and can be while the cylinder one for driving two pieces of supporting plates to translate in same direction, supporting plate is provided with the drive mechanism that can be slided relative to the mounting seat of positioning seat slide anteroposterior and energy drive installation seat, welding gun is fixed with mounting seat, positioning seat top is provided with a block pressur plate, one is formed between pressing plate and positioning seat is used to clamp the clamp port of steel plate, a support is additionally provided with workbench, being provided with support can be while drives the cylinder two of two block pressur plate upper and lower translations, positioning seat is provided with air flue, air flue two ends are respectively inlet end and outlet side, outlet side connects with gap.This argon arc welding device has the advantages that simple structure.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of improved argon arc welding device, and particularly one kind is used for
The improved argon arc welding device of steel plate welding.
Background technology
A kind of sheet metal butt welding device [application as disclosed in Chinese patent storehouse of the existing device for steel plate welding
Number：201420054394.4] including frame, described frame is provided with two parallel support beams, described support beam it is upper
Side is provided with the pressing plate fixed seat being distributed along support beam, and vertical hydraulic cylinder is fixed with described pressing plate fixed seat, hydraulic cylinder
Lower end is provided with pressing plate, and sliding welding machine structure, described slip welding are additionally provided with the outside of described support beam and pressing plate fixed seat
Mechanism includes the slide rail screw rod parallel with slide rail, and described slide rail is provided with sliding seat, and one end of sliding seat is fixed with and screw rod
The screw bolt seat of threaded connection, described sliding seat is provided with welding gun locating rack, and stepper motor is additionally provided with described frame, described
Stepper motor and screw rod between gear connection, between two screw rods by sprocket wheel, chain connect, on described stepper motor also
It is connected with electric machine controller.
Above-mentioned welder has a problem that：Pressing plate and sliding seat be by single actuator driving work,
So not only complex structure, and cost is also than larger.
Utility model content
The purpose of this utility model is directed to existing technology and there is above mentioned problem, it is proposed that a kind of improvement of simple structure
Argon arc welding device.
The purpose of this utility model can be realized by following technical proposal：A kind of improved argon arc welding device, including
Workbench and the positioning seat on workbench, positioning seat has two and position is just right, has gap between two positioning seats, and it is special
Levy and be, mounting bracket is provided with rear side of positioning seat, and mounting bracket is fixed on the table, mounting bracket is provided with energy upper and lower translation
Two pieces of supporting plates and the cylinder one that two pieces of supporting plates translate in same direction can be simultaneously driven, two pieces of support Board positions are just pair simultaneously
Vertically it is distributed, being equipped with every piece of supporting plate can slide relative to the mounting seat of positioning seat slide anteroposterior and energy drive installation seat
Dynamic drive mechanism, is fixed with welding gun in described mounting seat, and the tip of welding gun is just right with described gap；Each positioning seat
Top be equipped with a block pressur plate, pressing plate is horizontally disposed, and between pressing plate and positioning seat formed one be used for clamp steel plate
Clamp port, a support is additionally provided with workbench, cylinder two is installed, and cylinder two can simultaneously drive two block pressur plates on support
Upper and lower translation；Be equipped with each positioning seat one in vertical bar shape air flue, and two duct positions are just right, the two ends of described air flue
Respectively inlet end and outlet side, described inlet end is connected by pipeline with the argon bottle for containing argon gas, and outlet side and institute
The gap connection stated.
When using, two blocks of steel plates are individually positioned in two clamp ports, and then cylinder two starts and is pressed in driving pressing plate to move down
The positioning of steel plate is completed on steel plate；Cylinder one starts stretches the tip of underlying welding gun to drive supporting plate to move up
Enter in gap, then welding gun work is with the bottom in the gap between the steel plate of soldering two；During welding, drive mechanism with
And argon bottle works simultaneously, wherein, drive mechanism can drive underlying welding gun movable relative to positioning seat to complete
The welding of two steel plate bottoms；Argon bottle is opened to argon gas is input into air flue, because two duct positions are just right, now respectively from two
Two strands of argon gas of air flue outlet side outflow are collided and are dissipated to surrounding, and its oxygen in welding process is prevented to protect steel plate
Change；After steel plate downside completes welding, cylinder one starts two supporting plates of drive and resets simultaneously, makes the tip of welding gun above
It extend into gap, the top in the gap between two steel plates is located at soldering, in welding process, drive mechanism can drives and be located at
The welding gun of top moves forward and backward to complete the welding on two steel plate tops relative to positioning seat, so as to complete whole welding sequence；Weldering
After the completion of connecing, cylinder two drives to be moved on pressing plate and makes it away from steel plate, just can now take out steel plate.
In this welder, cylinder one can simultaneously drive that two pieces of supporting plates are slided and cylinder two can be while drive
Two block pressur plates are slided, and are by single actuator driving work, so both relative to prior art center platen and sliding seat
The input of parts can be reduced to simplify the structure of this welder, the distance between each parts can be shortened again, to carry
The compactedness of whole welder structure high, so as to reduce the space shared by whole device.
In above-mentioned improved argon arc welding device, thread segment is formed with the inwall of the outlet side of the air flue, this goes out
Sealing ring and air exhaust loop are bolted with gas end, and sealing ring is located between air exhaust loop and inlet end, between sealing ring and air exhaust loop
It is provided with steel ball and makes steel ball that there is the spring for being offseted with sealing ring and the inner chamber of its inner chamber and air exhaust loop being separated trend.
When specifically used, under the impact of argon gas, steel ball can overcome the elastic force of spring to move so that sealing ring and exhaust
Ring is connected, and now, argon gas flows through sealing ring, air exhaust loop and the port eventually through outlet side and discharges successively.
In sealing ring, air exhaust loop, spring and steel ball in the presence of this, forming one makes outlet side turn on from inside to outside
One-way mechanism, so just can effectively prevent the impurity such as dust when the present apparatus is not used from entering into the middle part of air flue, so not only
The job stability of the present apparatus is ensure that, dust can be avoided to block the trouble brought after air flue again.
In above-mentioned improved argon arc welding device, described air exhaust loop has in a tubular form on the end face of sealing ring
The guide part of protrusion, and guide part and air exhaust loop are coaxial, the two ends of described spring offset with air exhaust loop and steel ball respectively, and should
Spring housing is outside guide part.
In the presence of guide part, the stretching motion to spring plays preferable guide effect to improve spring movement
Stability, so that it is guaranteed that the job stability of this welder.
In above-mentioned improved argon arc welding device, described air exhaust loop runs through along the length bearing of trend of air flue many
Individual steam vent, steam vent is tapered and aperture pressure sealing ring becomes larger to the direction of air exhaust loop.
By setting steam vent, to increase capacity；Meanwhile, by direction from providing holes footpath pressure sealing ring to air exhaust loop by
The big steam vent of gradual change, makes argon gas be spread to surrounding, so as to weld preferably be wrapped, to ensure welding quality.
In above-mentioned improved argon arc welding device, described mounting bracket is plate-like and offers thereon in strip
Dovetail groove one, dovetail groove one is vertically set, and is provided with two dovetails one in the dovetail groove one, and two dovetails one are distinguished
Fixed with two supporting plates, the piston rod of described cylinder one is mutually fixed with underlying supporting plate, between two supporting plates vertically
Connecting rod is provided with, and the two ends of connecting rod are fixed with two supporting plates respectively.
Supporting plate is slidably connected by the cooperation of dovetails one and dovetail groove one with mounting bracket, with simple structure, work
The strong advantage of stability.
In above-mentioned improved argon arc welding device, described connecting rod includes bar one and the bar two in hollow form, institute
The upper end of the bar one stated is fixed with supporting plate above, and the lower end of bar two is fixed with underlying supporting plate, described
The lower end of bar one is inserted in bar two, bar one can along bar two slide axially and be provided between the two can limit bar one slip it is removable
Unload locking mechanism.
Bar one can sliding axially along bar two, to change the distance between two supporting plates, enable the present apparatus be applied to not
The steel plate of stack pile, so as to effectively strengthen the practicality of the present apparatus.
In above-mentioned improved argon arc welding device, described detachable locking mechanism is included through on the side wall of bar two
Screwed hole one, the screwed hole two on the wall of bar side and the bolt one that is screwed onto in screwed hole one, described screwed hole two
There is multiple and along the axially uniform of bar one, the end of described bolt one is screwed onto in one of screwed hole two.
When actually used, it is only necessary to being threaded in or out bolt once can control the combination or separation of bar one and bar two, having
Simple structure, advantage easy to use.
Alternatively, in above-mentioned improved argon arc welding device, described bar one and branch above
Fagging is detachably fixed, and described detachable locking mechanism includes the internal thread on bar two and the outer spiral shell on bar one
Line, and bar one and bar two be fixed together by internal thread and externally threaded engagement.
In above-mentioned improved argon arc welding device, the downside of supporting plate above and underlying support
The upside of plate is offered in the dovetail groove two of strip, and dovetail groove two length bearing of trend and the arrangement side of two positioning seats
To vertical, dovetails two are equipped with two dovetail grooves two, and dovetails two are fixed with two mounting seats respectively.
Mounting seat by the cooperation of dovetails two and dovetail groove two to realize the slip with supporting plate, with simple structure,
Job stability advantage high.
In above-mentioned improved argon arc welding device, described drive mechanism is oil cylinder, and oil cylinder piston rod and peace
Dress seat is mutually fixed.
Alternatively, in above-mentioned improved argon arc welding device, above-mentioned drive mechanism includes motor, electricity
Machine is fixed with supporting plate and motor is connected by screw nut driving pair with mounting seat.
In above-mentioned improved argon arc welding device, described support includes two support bars and the level that are vertically arranged
The one piece of location-plate for setting, location-plate located at positioning seat top, with workbench fix, and two support bars by the lower end of two support bars
Upper end fixed with the two ends of location-plate respectively, described cylinder two is fixed on the downside of location-plate, location-plate and positioning seat it
Between be provided with one piece of guide plate, the guide plate is parallel with location-plate, and the piston rod of cylinder two and the upper middle side part of guide plate are mutually solid
Fixed, the pressing plate described in two is fixed by a gangbar in direct rod shape with the two ends of guide plate respectively.
In above-mentioned improved argon arc welding device, the two ends of described guide plate are vertically run through guiding
Hole, and two support bars are each passed through two pilot holes.
In the presence of support bar and guide post, preferable guide effect is played in the slip to guide plate, to ensure this dress
The job stability put.
Compared with prior art, this improved argon arc welding device has advantages below：
1st, in this welder, cylinder one can simultaneously drive that two pieces of supporting plates are slided and cylinder two can be while drive
Dynamic two block pressur plates are slided, and are by single actuator driving work, so relative to prior art center platen and sliding seat
Both the input of parts can have been reduced to simplify the structure of this welder, the distance between each parts can have been shortened again, with
The compactedness of whole welder structure is improved, so as to reduce the space shared by whole device.
2nd, in sealing ring, air exhaust loop, spring and steel ball in the presence of this, forming one makes outlet side lead from inside to outside
Logical one-way mechanism, so just can effectively prevent the impurity such as dust when the present apparatus is not used from entering into the middle part of air flue, so not
The job stability of the present apparatus is only ensure that, dust can be avoided to block the trouble brought after air flue again.
3rd, bar one can sliding axially along bar two, to change the distance between two supporting plates, the present apparatus is applied to
The steel plate of different-thickness, so as to effectively strengthen the practicality of the present apparatus.
Brief description of the drawings
Fig. 1 is the structural representation of this improved argon arc welding device.
Fig. 2 is the mplifying structure schematic diagram at A in Fig. 1.
Fig. 3 is the mplifying structure schematic diagram at B in Fig. 1.
Fig. 4 is the attachment structure schematic diagram of supporting plate and mounting bracket.
Fig. 5 is the mplifying structure schematic diagram at C in Fig. 4.
In figure, 1, workbench；2nd, positioning seat；2a, air flue；3rd, mounting bracket；3a, dovetail groove one；4th, supporting plate；4a, dovetail
Groove two；5th, welding gun；6th, cylinder one；7th, cylinder two；8th, argon bottle；9th, support；9a, support bar；9b, location-plate；10th, pipeline；11、
Sealing ring；12nd, air exhaust loop；12a, guide part；12b, steam vent；13rd, steel ball；14th, spring；15th, pressing plate；16th, steel plate；17th, lead
To plate；18th, gangbar；19th, dovetails one；20th, connecting rod；20a, bar one；20b, bar two；20c, bolt one；22nd, mounting seat；
23rd, dovetails two；24th, oil cylinder.
Specific embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in Figures 1 to 5, this improved argon arc welding device by workbench 1, positioning seat 2, mounting bracket 3, supporting plate 4,
Welding gun 5, cylinder 1, cylinder 27, argon bottle 8, support 9 etc. are constituted.
Wherein, on workbench 1, positioning seat 2 has two and position is just right for positioning seat 2.On Fig. 1, two positioning seats 2
It is distributed in left-right direction, and there is the gap passed through for welding gun 5 between two positioning seats 2.In the present embodiment, positioning seat 2
Fixed with workbench 1 by way of welding.
An air flue 2a in vertical bar shape is equipped with two positioning seats 2, now, two air flue 2a positions are just right.Air flue
The two ends of 2a are respectively inlet end and outlet side, wherein, inlet end is connected by pipeline 10 with the inner chamber of the argon bottle 8 for containing argon gas
It is logical, with to pouring into argon gas in air flue 2a；Outlet side connects with above-mentioned gap, now, the two strands of argon gas flowed out from air flue 2a
Can collide and be dissipated to surrounding.
Further illustrate, as shown in Fig. 2 being formed with thread segment on the inwall of the outlet side of air flue 2a, be spirally connected in the outlet side
There are sealing ring 11 and air exhaust loop 12, and sealing ring 11 is located between air exhaust loop 12 and inlet end.Sealing ring 11 and air exhaust loop 12 it
Between be provided with steel ball 13 and there is steel ball 13 and offseted with sealing ring 11 and the inner chamber of its inner chamber and air exhaust loop 12 is separated into trend
Spring 14.I.e. in the presence of sealing ring 11, air exhaust loop 12, steel ball 13 and spring 14, outlet side is set unidirectionally to lead from inside to outside
It is logical, effectively prevent the impurity such as dust from entering into air flue 2a.Further optimization, as shown in figure 1, air exhaust loop 12 is near sealing ring
There is the guide part 12a for protruding in a tubular form on 11 end face, and guide part 12a and air exhaust loop 12 are coaxial.The two ends of spring 14 point
Do not offseted with air exhaust loop 12 and steel ball 13, and the spring 14 is enclosed within outside guide part 12a, with the stretching motion to spring 14 play compared with
Good guide effect improves the job stability of the present apparatus；Air exhaust loop 12 runs through along the length bearing of trend of air flue 2a many
Individual steam vent 12b, steam vent 12b are tapered and aperture pressure sealing ring 11 becomes larger to the direction of air exhaust loop 12.
A block pressur plate 15 is equipped with each positioning seat 2, and pressing plate 15 is horizontally disposed.Position just to pressing plate 15
One is formed and positioning seat 2 between is used to clamp the clamp port of steel plate 16.Support 9 is on workbench 1, and support 9 is provided with energy
The cylinder 27 of the upper and lower translation of two block pressur plate 15 is driven simultaneously.Specifically, support 9 includes two support bar 9a being vertically arranged
With horizontally disposed one piece of location-plate 9b.Wherein, the lower end of two support bar 9a is fixed with workbench 1, and now, two positioning seats
2 are located between two support bar 9a.Location-plate 9b located at positioning seat 2 top, and location-plate 9b two ends respectively with two support bars
The upper end of 9a is fixed.As shown in figure 1, one piece of guide plate 17 is provided between location-plate 9b and positioning seat 2, and guide plate 17 and positioning
Plate 9b is parallel.The two ends of guide plate 17 are vertically run through pilot hole, and two support bar 9a are each passed through two pilot holes,
To realize that guide plate 17 is slidably connected with support bar 9a.Cylinder 27 is arranged on the downside of location-plate 9b, and cylinder 27
Piston rod is fixed with the middle part of the upside of guide plate 17, is moved up and down with being stably driven with guide plate 17.Two pressing plates 15 lead to respectively
A gangbar 18 in direct rod shape is crossed to be fixed with the two ends of guide plate 17.In the present embodiment, preferred two ends of gangbar 18
Fixed with guide plate 17 and pressing plate 15 by way of welding respectively.
As shown in figure 1, mounting bracket 3 is located at the rear side of positioning seat 2, and mounting bracket 3 is fixed with workbench 1.In the present embodiment
In, mounting bracket 3 is plate-like, and is fixed on vertically on workbench 1 by way of welding.Mounting bracket 3 is provided with two pieces of supporting plates
4, the position of two supporting plate 4 is distributed just pair and along the vertical direction, and two pieces of supporting plates 4 can be slided up and down relative to mounting bracket 3.Branch
Being further fixed on fagging 4 can be while the cylinder 1 for driving two pieces of supporting plates 4 to translate in same direction.Specifically, such as Fig. 4 institutes
Show, the front side of mounting bracket 3 is provided with the 3a of dovetail groove one, the dovetail groove one 3a is in strip and vertically sets.Dovetail groove one
It is provided with matched dovetails 1 in 3a, dovetails 1 there are two pieces and fix with two supporting plates 4 respectively, are realized with stabilization
Supporting plate 4 is slidably connected with mounting bracket 3.A connecting rod 20 is provided between two supporting plates 4 vertically, and connecting rod 20 is upper and lower
Two ends are mutually fixed with two supporting plates 4 respectively.Cylinder 1 be located at two supporting plates 4 lower section, and the piston rod of cylinder 1 be located at
The supporting plate 4 of lower section is mutually fixed, so as to drive two supporting plates 4 to slide in the same direction.
Further illustrate, as shown in Figure 4 and Figure 5, connecting rod 20 includes the 20a of the bar one and 20b of bar two in hollow form, its
In, the upper end of the 20a of bar one is fixed with supporting plate 4 above；The lower end of the 20b of bar two is fixed with underlying supporting plate 4；
The lower end of the 20a of bar one is inserted in the 20b of bar two, and the 20a of bar one can sliding axially and being provided between the two and can limit bar along the 20b of bar two
The detachable locking mechanism that one 20a is slided.The 20a of bar one can sliding axially along the 20b of bar two, to change between two supporting plates 4
Distance, enables the present apparatus to be applied to the steel plate 16 of different-thickness, so as to effectively strengthen the practicality of the present apparatus.
In the present embodiment, as shown in figure 5, detachable locking mechanism is included through the screwed hole on the 20b sides wall of bar two
First, the screwed hole two and the 20c of bolt one on the 20a sides wall of bar one.Wherein, screwed hole two has multiple, and it is the 20a's of bar one
It is distributed on circumferential and axial.The quantity of screwed hole one is identical with the quantity of the screwed hole two on same circumference, each
The 20c of bolt one is bolted with screwed hole one, and the end of the 20c of bolt one is screwed onto in corresponding screwed hole two.It is actually used
When, it is only necessary to combination or separation that the 20c of bolt one just can control the 20a of the bar one and 20b of bar two are threaded in or out, with structure letter
Single, advantage easy to use.
Being equipped with every piece of supporting plate 4 can be relative to the mounting seat 22 of the slide anteroposterior of positioning seat 2 and energy drive installation seat
22 drive mechanisms slided.Welding gun 5 is fixed with mounting seat 22, and the tip of welding gun 5 is just right with gap.Specifically, such as Fig. 3
With shown in Fig. 4, the downside of supporting plate 4 and the upside of underlying supporting plate 4 above is offered in strip
The 4a of dovetail groove two, and the length bearing of trend of the 4a of dovetail groove two is vertical with the arranged direction of two positioning seats 2.The 4a of two dovetail groove two
Dovetails 2 23 are inside equipped with, and dovetails 2 23 are fixed with two mounting seats 22 respectively, realize mounting seat 22 with support with stabilization
Plate 4 is slidably connected.In the present embodiment, drive mechanism is oil cylinder 24, and cylinder body and the supporting plate 4 of the oil cylinder 24 are fixed, and oil cylinder
24 piston rod is mutually fixed with mounting seat 22.
When using, two blocks of steel plates 16 are individually positioned in two clamp ports, and then cylinder 27 starts to drive pressing plate 15 to move down
It is pressed on steel plate 16 to complete the positioning of steel plate 16；Cylinder 1 starts makes underlying weldering to drive supporting plate 4 to move up
The tip of rifle 5 is extend into gap, and then welding gun 5 works with the bottom in the gap between the steel plate 16 of soldering two；In the mistake of welding
Cheng Zhong, drive mechanism and argon bottle 8 work simultaneously, wherein, drive mechanism can drive underlying welding gun 5 relative to positioning
The movable welding to complete the bottom of two steel plate 16 of seat 2；Argon bottle 8 is opened and is input into argon gas in air flue 2a, due to two gas
Road 2a positions are just right, and now two strands of argon gas respectively from the outflow of two air flue 2a outlet sides collide and dissipated to surrounding, to protect
Steel plate 16 is protected to prevent it from being aoxidized in welding process；After the downside of steel plate 16 completes welding, cylinder 1 starts drive two and supports
Plate 4 is resetted simultaneously, the tip of welding gun 5 above is extend into gap, and the gap between two steel plates 16 is located at soldering
Top, in welding process, drive mechanism can drive welding gun 5 above to move forward and backward to complete relative to positioning seat 2
The welding on the top of two steel plate 16, so as to complete whole welding sequence；After the completion of welding, cylinder 27 drives to be moved on pressing plate 15 makes it
Away from steel plate 16, just steel plate 16 can now be taken out.
Embodiment two
The present embodiment two is essentially identical with the structure and principle of embodiment one, and different place is：The 20a of bar one and position
Supporting plate 4 in top is detachably fixed, and detachable locking mechanism includes the internal thread being located on the 20b of bar two and located at bar one
External screw thread on 20a, and the 20a of the bar one and 20b of bar two is fixed together by internal thread and externally threaded engagement.
Embodiment three
The present embodiment three is essentially identical with the structure and principle of embodiment one, and different place is：Drive mechanism bag
Motor is included, motor is fixed with supporting plate 4 and motor is connected by screw nut driving pair with mounting seat 22.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (10)
1. a kind of improved argon arc welding device, including workbench and the positioning seat on workbench, positioning seat have two and
Position is just right, has gap between two positioning seats, it is characterised in that mounting bracket is provided with rear side of positioning seat, and mounting bracket is fixed
On the table, mounting bracket be provided with can upper and lower translation two pieces of supporting plates and can be while driving two pieces of supporting plates along phase Tongfang
To the cylinder one of translation, two pieces of support Board positions are distributed just pair and vertically, and being equipped with every piece of supporting plate can be relative to positioning
The drive mechanism that the mounting seat and energy drive installation seat of seat slide anteroposterior are slided, is fixed with welding gun in described mounting seat, and
The tip of welding gun is just right with described gap；A block pressur plate is equipped with above each positioning seat, pressing plate is horizontally disposed,
And formation one is used to clamp the clamp port of steel plate between pressing plate and positioning seat, and a support is additionally provided with workbench, is installed on support
There is cylinder two, and cylinder two can simultaneously drive two block pressur plate upper and lower translations；One is equipped with each positioning seat in vertical bar shape
Air flue, and two duct positions are just right, the two ends of described air flue are respectively inlet end and outlet side, and described inlet end is by pipe
Road is connected with the argon bottle for containing argon gas, and outlet side connects with described gap.
2. improved argon arc welding device according to claim 1, it is characterised in that the inwall of the outlet side of the air flue
On be formed with thread segment, be bolted with sealing ring and air exhaust loop in the outlet side, and sealing ring is located between air exhaust loop and inlet end, it is close
Steel ball is provided between seal ring and air exhaust loop and make steel ball have offseted with sealing ring and by the inner chamber of its inner chamber and air exhaust loop every
Open the spring of trend.
3. improved argon arc welding device according to claim 2, it is characterised in that described air exhaust loop is near sealing ring
End face on there is the guide part that protrudes in a tubular form, and guide part and air exhaust loop are coaxial, the two ends of described spring respectively with row
Compression ring and steel ball offset, and the spring housing is outside guide part.
4. the improved argon arc welding device according to Claims 2 or 3, it is characterised in that described air exhaust loop is along air flue
Length bearing of trend through there is multiple steam vents, steam vent is tapered and aperture pressure sealing ring gradually becomes to the direction of air exhaust loop
Greatly.
5. improved argon arc welding device according to claim 1, it is characterised in that described mounting bracket it is plate-like and its
On offer in the dovetail groove one of strip, dovetail groove one is vertically set, and the dovetail groove one in be provided with two dovetails
Block one, two dovetails one are fixed with two supporting plates respectively, and the piston rod of described cylinder one is mutually solid with underlying supporting plate
It is fixed, it is provided with connecting rod vertically, and the two ends of connecting rod are fixed with two supporting plates respectively between two supporting plates.
6. improved argon arc welding device according to claim 5, it is characterised in that described connecting rod includes the He of bar one
In the bar two of hollow form, the upper end of described bar one is fixed with supporting plate above, the lower end of bar two with it is underlying
Supporting plate is fixed, and the lower end of described bar one is inserted in bar two, and bar one can sliding axially and being provided with energy between the two along bar two
The detachable locking mechanism that limitation bar one is slided.
7. improved argon arc welding device according to claim 6, it is characterised in that described detachable locking mechanism bag
Include through the screwed hole one on the side wall of bar two, the screwed hole two on the wall of bar side and the bolt being screwed onto in screwed hole one
One, described screwed hole two has multiple and along the axially uniform of bar one, and the end of described bolt one is screwed onto one of spiral shell
In pit two.
8. improved argon arc welding device according to claim 6, it is characterised in that described bar one with it is above
Supporting plate is detachably fixed, and described detachable locking mechanism includes the internal thread on bar two and the outer spiral shell on bar one
Line, and bar one and bar two be fixed together by internal thread and externally threaded engagement.
9. improved argon arc welding device according to claim 5, it is characterised in that the downside of supporting plate above
And the upside of underlying supporting plate is offered in the dovetail groove two of strip, and dovetail groove two length bearing of trend
Arranged direction with two positioning seats is vertical, is equipped with dovetails two in two dovetail grooves two, and dovetails two respectively with two mounting seats
It is fixed.
10. improved argon arc welding device according to claim 1, it is characterised in that described support includes setting vertically
Two support bars and horizontally disposed one piece of location-plate put, location-plate located at positioning seat top, the lower end of two support bars with
Workbench is fixed, and the upper end of two support bars is fixed with the two ends of location-plate respectively, and described cylinder two is fixed on location-plate
Downside, is provided with one piece of guide plate between location-plate and positioning seat, the guide plate is parallel with location-plate, and the piston rod of cylinder two with
The upper middle side part of guide plate is mutually fixed, and the pressing plate described in two is respectively by a gangbar and the two ends of guide plate in direct rod shape
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201621344513.5U CN206253791U (en) | 2016-12-08 | 2016-12-08 | A kind of improved argon arc welding device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621344513.5U CN206253791U (en) | 2016-12-08 | 2016-12-08 | A kind of improved argon arc welding device |
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| CN206253791U true CN206253791U (en) | 2017-06-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493458A (en) * | 2016-12-08 | 2017-03-15 | 浙江远成精工科技有限公司 | A kind of argon arc welding device |
| CN109014697A (en) * | 2018-07-27 | 2018-12-18 | 芜湖同创模具机械有限公司 | A kind of welder of anti-welding surface deformation |
-
2016
- 2016-12-08 CN CN201621344513.5U patent/CN206253791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493458A (en) * | 2016-12-08 | 2017-03-15 | 浙江远成精工科技有限公司 | A kind of argon arc welding device |
| CN109014697A (en) * | 2018-07-27 | 2018-12-18 | 芜湖同创模具机械有限公司 | A kind of welder of anti-welding surface deformation |
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