CN204584523U - A kind of two welding gun automatic welding machines for heat pipe - Google Patents
A kind of two welding gun automatic welding machines for heat pipe Download PDFInfo
- Publication number
- CN204584523U CN204584523U CN201520260056.0U CN201520260056U CN204584523U CN 204584523 U CN204584523 U CN 204584523U CN 201520260056 U CN201520260056 U CN 201520260056U CN 204584523 U CN204584523 U CN 204584523U
- Authority
- CN
- China
- Prior art keywords
- heat pipe
- cylinder
- pieces
- tube
- automatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model discloses a kind of two welding gun automatic welding machines for heat pipe, comprise frame, two-tube automatic discharge apparatus, two-tube automatic feeder, two argon-arc welding gun adjusting device, two-tube automatic soldering device, two-tube automatic blanking device and PLC; Two-tube automatic feeder outer is in charge of slide unit and rubber tire slide unit is arranged on two line slideways respectively by a pair slide block be arranged in parallel; Auxiliary fixed head of being in charge of is arranged on and is in charge of on slide unit side outward, and two blocks of rubber tire side plates are separately positioned on rubber tire slide unit two sides; Divide two pieces of masters and parallelly respectively on tube sheet and three pieces of auxiliary separating tube sheets be provided with multiple V-type groove, multiple V-type groove divides on tube sheet and three pieces of auxiliary separating tube sheets two pieces of masters in pairs and arranges, and the spacing of every a pair V-type groove is equal with the spacing of former and later two material rest shoe draw-in grooves; The utility model welds two heat pipes at every turn, and whole process comprises feeding, charging, welding, blanking, and heat pipe is all two to carry out simultaneously, can realize efficient welding, and can ensure various welding requirements.
Description
Technical field
The utility model relates to a kind of welding equipment, specifically relates to a kind of two welding gun automatic welding machines for heat pipe, for the automatic welding at heat pipe two ends.
Background technology
Heat pipe has very high heat-conductive characteristic, and application heat pipe can significantly improve radiator heat-dissipation efficiency.And the manufacture of heat pipe, its two ends need welding, and require welding region reliable and attractive in appearance.Adopt that manual welding workload is large, efficiency is low, poor reliability and uniformity be difficult to ensure, and general single tube automatic welding device efficiency is not high, because needing a kind ofly to realize its more equipment of welding of high efficient and reliable.
The Chinese utility model patent application CN104148784A (publication date 2014.11.19) of applicant's application in early stage discloses a kind of ultrashort heat pipe automatic welding machine, comprises frame, automatically goes out materials in the tube bucket device, automatic pusher, automatically heat pipe positioner, argon-arc welding gun adjusting device, automatic soldering device, automatic blanking slope apparatus and PLC; Wherein the rubber tire of automatic soldering device is divided into driving wheel and driven pulley, and driving wheel and driven pulley parallel clearance are arranged; Two rubber tire auxiliary wheel parallel clearances are arranged, and one end, gap is communicated with V-type groove, and the other end is communicated with the gap of driven pulley with driving wheel; Synchronous pulley and driving wheel are coaxially installed; Synchronous pulley is connected with stepless speed-regulating motor by belt; Graphite wheel is through on depression bar, and depression bar two ends are connected with two guide rods respectively; Guide rod inserts composition sliding pair in linear bearing, and two linear bearings are locked on pressing plate, and pressing plate is connected with compression cylinder; This utility model can adapt to the welding of different pipe range and diameter and can realize the automatic welding of ultrashort heat pipe; But this equipment once can only weld a heat pipe, welding efficiency needs to be improved further.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of efficient, welding quality stable, extensively can adapt to different-diameter, the automatic welding machine of different pipe range.
The utility model object is achieved through the following technical solutions:
For two welding gun automatic welding machines for heat pipe, comprise frame, two-tube automatic discharge apparatus, two-tube automatic feeder, two argon-arc welding gun adjusting device, two-tube automatic soldering device, two-tube automatic blanking device and PLC;
Described two-tube automatic discharge apparatus comprises two-tube automatic feeding, automatic material shaking device and heat pipe positioner; Described two-tube automatic feeding mainly comprises hopper, pusher cylinder, feeding material pawl; Described feeding material pawl comprises material pawl substrate, material pawl cylinder, rear material pawl lid, material rest shoe and panel block; At least two feeding material pawls are disposed on scraping wings, and scraping wings and pusher cylinder connect; Material pawl cylinder and panel block are arranged on material pawl substrate respectively; Material rest shoe has two, installs at interval, panel block both sides, and rear material pawl lid is connected with the piston of material pawl cylinder, is positioned at the side at rear material rest shoe top, and when expecting that pawl cylinder is in original state, the end of rear material pawl lid is concordant with the end of rear material rest shoe draw-in groove; Automatic material shaking device is arranged on stub bar;
Described two-tube automatic feeder comprise upper and lower lifting cylinder, main point of tube sheet, lower sliding platform, up and down lifting plate, auxiliary separating tube sheet, line slideway, be outward in charge of slide unit, under push away line slideway, lower push cylinder; A main point tube sheet has two pieces, and be disposed on upper and lower lifting plate, upper and lower lifting plate is arranged on the piston of upper and lower lifting cylinder; Upper and lower lifting cylinder is arranged on lower sliding platform, lower sliding platform be arranged on down push away line slideway slide block above; The piston rod of lower push cylinder is connected with lower sliding platform; Article two, line slideway adopts double-slider guide rail, and parallel interval is arranged in frame, pushes away the rear end of line slideway under being positioned at, with under to push away line slideway vertical; Be in charge of slide unit outward and rubber tire slide unit is arranged on two line slideways respectively by a pair slide block be arranged in parallel; Auxiliary fixed head of being in charge of is arranged on and is in charge of on slide unit side outward, and two blocks of rubber tire side plates are separately positioned on rubber tire slide unit two sides; Auxiliary separating tube sheet has three pieces, parallel interval is arranged, and all parallel with main point tube sheet, at least two pieces of auxiliary separating tube sheets are between two main points of tube sheets, one piece of auxiliary separating tube sheet is locked to assist to be in charge of on the side of fixed head, and other two pieces are locked on the lateral surface of two blocks of rubber tire side plates respectively; Divide two pieces of masters and parallelly respectively on tube sheet and three pieces of auxiliary separating tube sheets be provided with multiple V-type groove, multiple V-type groove divides on tube sheet and three pieces of auxiliary separating tube sheets two pieces of masters in pairs and arranges, and the spacing of every a pair V-type groove is equal with the spacing of former and later two material rest shoe draw-in grooves;
Described two-tube automatic soldering device comprises pillar, double clamp, transverse slat, lower air cylinder, linear bearing, graphite wheel, rubber tire, auxiliary wheel and guide rod; Rubber tire is divided into driving wheel and driven pulley, and driving wheel, driven pulley are consistent with rubber tire auxiliary wheel external diameter, and driving wheel and driven pulley cooperation partner, and two pairs of driving wheels and driven pulley are fixed on rubber tire side plate by deep groove ball bearing; Two auxiliary wheels partner, and two pairs of auxiliary wheels are arranged on to assist to be in charge of on fixed head; A pair driving wheel and driven pulley parallel clearance are arranged, and take turns auxiliary wheel parallel clearance for a pair and arrange, and the V-type groove on both gaps and auxiliary separating tube sheet is on same straight line, and the spacing in two pairs of auxiliary wheel gaps is identical with the V-type separation on auxiliary separating tube sheet; Two synchronous pulleys are coaxially installed respectively with driving wheel, and synchronous pulley is connected with stepless speed-regulating motor by belt; Two groups of graphite wheels lay respectively at two groups of tops between driving wheel and driven pulley, and graphite wheel is through on two depression bars respectively, and every root depression bar two ends are connected with two guide rods respectively; Four guide rods insert composition sliding pair in four linear bearings, and four linear bearings are vertically locked on double clamp, and double clamp is connected with lower air cylinder; Lower air cylinder is movably arranged on and presses down in air cylinder fixed plate, presses down air cylinder fixed plate and is vertically set on transverse slat; Transverse slat is arranged on pillar by draw-in groove;
Described two-tube welding torch adjusting device comprises argon-arc welding gun, coarse adjustment clamp and slide unit; Two argon-arc welding guns are disposed on the side of rubber tire side plate, are positioned at the opposite of heat pipe, with before and after pusher material pawl, the spacing of two argon-arc welding guns expects that the spacing of rest shoe draw-in groove is equal; Two coarse adjustment clamp clamping argon-arc welding guns, are separately positioned on two slide units; Slide unit is three axes accurate adjustment slide unit;
Described two-tube automatic blanking device is arranged on two-tube automatic soldering device rear end;
Described PLC is connected with the magnetic valve of pusher cylinder, material shaking cylinder, up and down lifting cylinder, lower push cylinder, lower air cylinder and material pawl cylinder respectively, PLC also respectively with the auxiliary reclay of stepless speed-regulating motor, feel and expect that vortex type proximity switch and the time relay are connected.
For realizing the utility model object further, preferably, described hopper is primarily of two pieces of hopper risers and base plate composition; Two pieces of hopper risers are vertically arranged on the both sides of base plate respectively, and base plate is connected to form by swash plate and backboard, and backboard is vertically arranged, and swash plate is obliquely installed between two pieces of hopper risers, form the bevelled framework of band; Front apron is vertically arranged on backboard front end, and forms spacing between backboard, and spacing is greater than heat pipe diameter.
Described hopper also comprises dividing plate optical axis, central dividing plate and sliding lock; Dividing plate optical axis is fixed between two pieces of hopper riser upper ends, left and right; Sliding lock is flexibly connected with dividing plate optical axis by linear bearing, and central dividing plate and two pieces of hopper risers be arranged in parallel, and between two pieces of hopper risers, central dividing plate upper end is connected with sliding lock.
Described pusher cylinder is arranged on pusher cylinder mounting plate; Pusher cylinder mounting plate by screw lock on the panel of frame; Scraping wings 4 has the draw-in groove in " recessed " font, material pawl substrate end is connected with the draw-in groove in " recessed " font of scraping wings by projection.
Described automatic material shaking device comprises material shaking cylinder, camshaft and hopper cam; Camshaft is arranged between two pieces of hopper risers, and material shaking cylinder is connected with camshaft; Camshaft is provided with multiple hopper cam, hopper cam is arranged in the opening on swash plate in the soleplate.
Described pillar has three, and parallel interval is arranged, and two, outside pillar is vertically locked on framework panel, and middle one is vertically set on pillar fixed head, and pillar surrounding has the draw-in groove in " recessed " font, and pillar is made up of square aluminium section bar.
Described depression bar two ends are processed with through hole, are locked on four guide rods by four bolts respectively by its two ends; Between lower end of the guide rod and linear bearing, spring is installed.
Described driving wheel and driven pulley all adopt stainless steel inner core, and the resistant to elevated temperatures silicon rubber of one deck is wrapped up in outer ring; Described auxiliary wheel also can adopt ball bearing.
Described two-tube automatic discharge apparatus also comprises sense material warning system, and the vortex type proximity switch of sense material warning system is arranged on base plate.
Described two-tube automatic blanking device comprises feeding plate and pulp-collecting box; Two feeding plates of stainless steel bending are wherein adopted to be locked at respectively to assist by screw to be in charge of in fixed head and rubber tire side plate right edge; Pulp-collecting box is placed on the panel of frame.
Relative to prior art, the utility model tool has the following advantages:
1) a kind of two welding gun automatic welding machines for heat pipe of the utility model realize that heat pipe to be welded is sent automatically, charging, pusher, welding, blanking, welding completion automatic stopping; Whole process comprises feeding, charging, welding, blanking, and heat pipe is all two to carry out simultaneously, therefore can realize efficient welding, and can ensure various welding requirements.Relative to " the ultrashort heat pipe automatic welding machine " of applicant's application in early stage, the utility model is not only simply upgrade to two-tube welding from single-tube welding, and contain the ingehious design from multiple links such as discharging, charging, welding.
2) the utility model driving wheel and driven pulley are fixed on rubber tire side plate respectively by deep groove ball bearing, and itself does not contact, and can axially rotate; Two synchronous pulleys are coaxially installed with two driving wheels respectively, are close to and determine screw lock at its stainless steel inner core ladder shaft shoulder place; Synchronous pulley is connected with stepless speed-regulating motor by belt.When two heat pipes to be welded are sent into after between principal and subordinate's rubber tire group, every root heat pipe to be welded and each group of principal and subordinate's rubber tire circumscribed, driving wheel and driven pulley by deep groove ball bearing be connected could realize fastening with rotation, the impaction state that heat pipe and graphite are taken turns should be ensured when realizing welding, make heat pipe be at the uniform velocity axial rotation state again.
3) about the utility model, two pieces of front aprons can adjust and be locked on central dividing plate and right hopper riser in front and back, realize the adjustment of two pieces, left and right front apron relative to the upper and lower front and back position of hopper backboard.
4) the material rest shoe of the utility model feeding material pawl divides front latter two, one in front and one in back arranged parallel is on material pawl substrate, and keep certain distance, before and after material rest shoe inside be provided with width equals heat pipe diameter to be welded rectangle draw-in groove slightly larger than heat pipe diameter to be welded, the degree of depth, wherein expect that the open and close of rest shoe are the retrogressings of material pawl lid after being driven by material pawl cylinder and frontly come in control afterwards.Can select before and after draw-in groove width different size according to the diameter of different heat pipe and expect rest shoe, thus ensure that different-diameter heat pipe to be welded can self-emptying.
5) what two line slideways of the two-tube automatic feeder of the utility model adopted is double-slider guide rail, parallel and keep certain distance to be arranged in frame; Be in charge of on a pair slide block that slide unit is arranged in two line slideways outward, rubber tire slide unit is arranged on another in two line slideways on slide block, and being in charge of slide unit and rubber tire slide unit outward all can linearly guide rail slide anteroposterior by bolt-locking on slide unit latch.The adjustment using line slideway slide unit can adapt to different pipe range easily requires and ensures the coaxial precision of welding gun tungsten pin and heat pipe.
6) what four ball bearings of the two-tube automatic feeder of the utility model adopted is the deep groove ball bearing that overall diameter is equal with rubber tire overall diameter, is fixed on four multidiameters respectively by interference fit.With auxiliary, these four multidiameters are in charge of that fixed head is vertical to be arranged, nut check is parallel between two, is in respectively on four principal and subordinate's rubber tire center line extended lines.These four ball bearings can be effectively support the heat pipe be placed on principal and subordinate's rubber tire at welding sequence
7) the two-tube automatic feeder of the utility model auxiliary is in charge of fixed head and is vertically set on and is in charge of on slide unit outward; Three pieces of auxiliary separating tube sheets be arranged in parallel respectively, and wherein one piece is locked at and auxiliary is in charge of on the lateral surface of fixed head, and other two pieces of lockings are respectively on the lateral surface of two blocks of rubber tire side plates; Main point of tube sheet has two pieces, auxiliary separating tube sheet has three pieces, be and be arranged in parallel, each block master divides on tube sheet and auxiliary separating tube sheet and is processed with several V-type grooves, main point tube sheet is different from number on auxiliary separating tube sheet, V-type groove is equidistant between two, but also equal with the spacing of two argon-arc welding guns in two-tube welding torch adjusting device below.
8) the utility model provides a kind of efficient two-tube automatic blanking device, steadily delivers to pulp-collecting box for welding is completed heat pipe.
Accompanying drawing explanation
Fig. 1 is a kind of two welding gun automatic welding machine front views for heat pipe.
Fig. 2 is a kind of two welding gun automatic welding machine top views for heat pipe.
Fig. 3 is a kind of two welding gun automatic welding machine left views for heat pipe.
Fig. 4 is a kind of two welding gun automatic welding machine partial views for heat pipe.
Fig. 5 is a kind of two-tube automatic discharge apparatus installation diagram of two welding gun automatic welding machines for heat pipe.
Fig. 6 is a kind of two-tube automatic discharge apparatus sectional view of two welding gun automatic welding machines for heat pipe.
Fig. 7 is a kind of two welding gun automatic welding machine pusher material pawl installation diagrams for heat pipe.
Shown in figure: frame 1, hopper installing plate 2, pusher cylinder mounting plate 3, pusher cylinder 4, material shaking cylinder runners 5, material shaking cylinder 6, material shaking joint 7, upper and lower lifting cylinder 8, main point tube sheet 9, lower sliding platform 10, pillar 11, double clamp 12, argon-arc welding gun 13, coarse adjustment clamp 14, slide unit 15, slide unit installing plate 16, upper and lower lifting plate 17, auxiliary separating tube sheet 18, line slideway 19, slide unit latch 20, be in charge of slide unit 21 outward, ball bearing 22, feeding plate 23, assist and be in charge of fixed head 24, pulp-collecting box 25, press down air cylinder fixed plate 26, transverse slat 27, pillar fixed head 28, under push away line slideway 29, lower push cylinder 30, lower air cylinder 31, linear bearing 32, graphite wheel 33, rubber tire 34, rubber tire side plate 35, guide rod 36, synchronous pulley wheel 37, mounting blocks 38, locating piece 39, camshaft 40, hopper cam 41, front apron 42, optical axis 43, sliding lock 44, hopper riser 45, central dividing plate 46, scraping wings 47, vortex type proximity switch 48, material pawl substrate 49, material pawl cylinder 50, rear material pawl lid 51, material rest shoe 52, panel block 53.
Detailed description of the invention
For understanding the utility model better, below in conjunction with accompanying drawing, the utility model is further described, but embodiment of the present utility model is not limit so.
As shown in figs. 1-7, a kind of two welding gun automatic welding machines for heat pipe, comprise frame 1, two-tube automatic discharge apparatus, two-tube automatic feeder, two-tube automatic soldering device, two argon-arc welding gun adjusting device, two-tube automatic blanking device and PLC.
As shown in Fig. 1,2,3,4,5, two-tube automatic discharge apparatus mainly comprises two-tube automatic feeding, automatic material shaking device and heat pipe positioner, wherein, two-tube automatic feeding is arranged on the panel of frame 1, and sense material warning system, automatic material shaking device and heat pipe positioner are arranged on hopper riser 45; Hopper riser 45 is arranged in frame 1 by hopper installing plate 2;
As shown in Fig. 1,5,6,7, two-tube automatic feeding mainly comprises hopper, front apron 42, pusher cylinder 4 and feeding material pawl; Hopper is primarily of two pieces of hopper risers 45 and base plate composition; Two pieces of hopper risers 45 are vertically arranged on the both sides of base plate respectively, and base plate is connected to form by swash plate and backboard, and backboard is vertically arranged, and swash plate is obliquely installed between two pieces of hopper risers 45, and form the bevelled framework of band, framework is for placing heat pipe to be welded.Preferably, hopper also comprises optical axis 43, sliding lock 44 and central dividing plate 46, and optical axis 43 is fixed between two pieces of hopper riser 45 upper ends, left and right; Sliding lock 44 is flexibly connected with optical axis 43 by linear bearing, middle swash plate 46 and two pieces of hopper risers 45 be arranged in parallel, between two pieces of hopper risers 45, middle swash plate 46 upper end is connected with sliding lock 44, and the effect of sliding lock 44 is after adjusting central dividing plate 46, fix its position on optical axis 43.During work, promote central dividing plate 46 and it is locked at position suitable on optical axis 43 by sliding lock 44, even if form the region slightly larger than heat pipe length to be welded between the hopper riser 45 on central dividing plate 46 and the right, the heat pipe to be welded of different length is put into hopper, thus realizes the processing of different length heat pipe in working range.Front apron 42 is vertically arranged on backboard front end, and forms spacing between backboard, and spacing is greater than heat pipe diameter, can only pass through a heat pipe at every turn; Preferred front apron is two pieces, and left and right is arranged, and two pieces, left and right front apron is flexibly connected respectively by the hopper riser 45 of screw with central dividing plate 46 and the right.
As shown in Fig. 1,5,7, feeding material pawl comprises material pawl substrate 49, material pawl cylinder 50, rear material pawl lid 51, material rest shoe 52 and panel block 53; At least two feeding material pawls are disposed on scraping wings 47, and scraping wings 47 is connected with pusher cylinder 4; Pusher cylinder 4 is arranged on pusher cylinder mounting plate 3; Pusher cylinder mounting plate 3 by screw lock on the panel of frame 1.Generally the utility model needs two feeding material pawls, and two feeding material pawl parallel interval are arranged on scraping wings 47.Scraping wings 47 is connected can determines in the following way with pusher cylinder 4: scraping wings 47 has the draw-in groove in " recessed " font, and scraping wings 47 preferably flat type aluminium section bar is made; Material pawl substrate 49 end is connected with the draw-in groove in " recessed " font of scraping wings 47 by projection, and realize material pawl substrate 49 and horizontally slip along scraping wings 47, bolt-locking is passed through after determining in position; Material pawl cylinder 50 and panel block 53 are arranged on material pawl substrate 49 respectively by screw; Material rest shoe 52 has two, be arranged at interval, panel block 5 both sides 3 on material pawl substrate 49, rear material pawl lid 51 is connected with the piston of material pawl cylinder 50, be positioned at the side at rear material rest shoe 52 top, when expecting that pawl cylinder 50 is in original state, the end of rear material pawl lid 51 is concordant with the end of rear material rest shoe 52 draw-in groove, namely expects that the inner card cage of rest shoe 52 exposes completely afterwards; When material pawl cylinder 50 piston stretches out, rear material pawl lid 51 stretches out simultaneously, and its end can arrive rear material rest shoe 52 draw-in groove front end, namely covers in rear material rest shoe 52 draw-in groove completely.Former and later two material rest shoe 52 inside are provided with width slightly larger than heat pipe diameter to be welded, the degree of depth equals the rectangle draw-in groove of heat pipe diameter to be welded, wherein expect that the open and close of rest shoe drive the retrogressing of rear material pawl lid 51 by material pawl cylinder 50 and frontly come in control afterwards, the material rest shoe 52 of draw-in groove width different size can be selected according to the diameter of different heat pipe, therefore can ensure that different-diameter heat pipe to be welded can self-emptying.When in the draw-in groove of expecting rest shoe before heat pipe to be welded falls into feeding material pawl from hopper, material pawl cylinder 50 pulls rear material pawl lid 51 to return, the draw-in groove of material rest shoe after opening, and pusher cylinder 4 drives feeding material pawl to release and sends heat pipe; Second heat pipe to be welded falls in the draw-in groove of rear material rest shoe 52 of feeding material pawl simultaneously, is sent hopper together, realizes one-off and send two heat pipes to be welded continuously.After feeding completes, material pawl cylinder 50 first promotes to expect that pawl lid 51 protracts afterwards, the draw-in groove of material rest shoe 52 after closing, and then pusher cylinder 4 resets, and drives feeding material pawl to return, completes feeding circulation.
As shown in Figure 6, two-tube automatic discharge apparatus also comprises sense material warning system, the vortex type proximity switch 48 of sense material warning system is arranged on base plate, during real work, when putting into heat pipe to be welded in base plate, after vortex type proximity switch 48 senses heat pipe to be welded, its inner generation one is often opened the signal of telecommunication and feeds back in PLC, judges now to be in normal condition, can carry out next step automatic welding operation according to program PLC compiled in advance; And when heat pipe to be welded has welded; namely eddy current proximity switch 48 does not sense heat pipe to be welded; now its inside is often opened the signal of telecommunication and is transferred normally off to and be transferred in PLC, and judge now to be in welding completion status according to program PLC compiled in advance, then PLC makes warning shutdown action.Vortex type proximity switch be in essence a kind of can at the sensor of certain distance scope internal induction metal, when sensing or do not sense metal, its inside can produce often holds or the normally closed signal of telecommunication, this signal feedback just can be realized having expected from innervation to PLC.
As shown in Figure 1,5, automatic material shaking device comprises material shaking cylinder runners 5, material shaking cylinder 6, material shaking joint 7, camshaft 40, hopper cam 41; Camshaft 40 is arranged between two pieces of hopper risers 45, and material shaking cylinder 6 is connected with camshaft 40; Camshaft 40 is provided with multiple hopper cam 41, on the camshaft 40 that preferred hopper cam 41 is locked by holding screw, hopper cam 41 is arranged in the opening on swash plate in the soleplate, and hopper cam 41 can stir the heat pipe to be welded in base plate on swash plate to the rotation process in solstics from closest approach; Preferred material shaking cylinder 6 is connected with camshaft 40 by material shaking joint 7; Specifically, material shaking cylinder 6 is by screw-threaded coupling on material shaking cylinder runners 5, and material shaking cylinder runners 5 is connected by screw-threaded coupling with hopper riser 45, and camshaft 40 is fixed on hopper riser 45 by deep groove ball bearing, can axial rotation; Material shaking joint 7 one end is connected with material shaking cylinder 6, and the other end to be locked with camshaft 40 by holding screw and is connected; Camshaft 40 axial rotation that material shaking cylinder 6 is driven by material shaking joint 7, camshaft 40 elevating hopper cam 41 also axially rotates simultaneously, heat pipe to be welded in base plate is stirred downwards while rotating by hopper cam 41, a nethermost heat pipe to be welded is made to be formed in gap at the backboard of front apron 42 with base plate, bottom two heat pipes to be welded can be tumbled smoothly expects in the draw-in groove of rest shoe 52 to feeding material pawl, thus completes the material shaking function of automatic material shaking device.
As shown in Figure 5, heat pipe positioner mainly comprises mounting blocks 38 and locating piece 39.Mounting blocks 38 is set in parallel on hopper riser 45, it is processed with a long slot bore; The inclined-plane wedge of locating piece 39 to be cross sections be right angled triangle, its right-angle plane is arranged in the long slot bore of mounting blocks 38, can slide up and down, and pass through bolt-locking.When two-tube automatic discharge apparatus releases heat pipe to be welded, heat pipe to be welded skids off laterally along the inclined-plane of locating piece 39 while releasing forward.Because each root heat pipe to be welded is sent Shi Douhui and skidded off from this inclined-plane, so afterbody to be welded is all on a horizontal line, thus ensure that heat pipe to be welded is consistent with the distance of welding gun in operation below.
As shown in Figure 1, 2, two-tube automatic feeder comprise upper and lower lifting cylinder 8, main point of tube sheet 9, lower sliding platform 10, up and down lifting plate 17, auxiliary separating tube sheet 18, line slideway 19, slide unit latch 20, be outward in charge of slide unit 21, auxiliary be in charge of fixed head 24, under push away line slideway 29, lower push cylinder 30.Wherein line slideway 19, under to push away line slideway 29, lower push cylinder 30 and slide unit latch 20 be all be locked on the panel of frame 1 respectively by screw; Upper and lower lifting plate 17 has the draw-in groove in " recessed " font, upper and lower lifting plate 17 preferably flat type aluminium section bar is made; A main point tube sheet 9 has two pieces, be disposed on upper and lower lifting plate 17, can vertically lifting plate 17 draw-in groove slide, for adapting to lifting of different length heat pipe, to adjust behind the main point of position of tube sheet 9 on upper and lower lifting plate 17 by bolt-locking thereon, upper and lower lifting plate 17 by screw lock on the piston of upper and lower lifting cylinder 8; Upper and lower lifting cylinder 8 is arranged on lower sliding platform 10, lower sliding platform 10 be arranged on down push away line slideway 29 slide block above; Lower push cylinder 30 piston rod is connected with lower sliding platform 10, promotes lower sliding platform 10 and moves forward and backward; Article two, line slideway 19 adopts double-slider guide rail (being provided with slide block on every bar line slideway), and parallel interval is arranged in frame 1, pushes away the rear end of line slideway 29 under being positioned at, with under to push away line slideway 29 vertical; Be in charge of slide unit 21 outward and rubber tire slide unit is arranged on two line slideways 19 respectively by a pair slide block be arranged in parallel; Be in charge of slide unit 21 outward all can linearly horizontally slip by guide rail 19 with rubber tire slide unit, and by bolt-locking on slide unit latch 20; Auxiliary fixed head 24 of being in charge of is arranged on and is in charge of on slide unit 21 side outward, and two blocks of rubber tire side plates 35 are separately positioned on rubber tire slide unit two sides; Auxiliary separating tube sheet 18 has three pieces, parallel interval is arranged, all parallel with main point tube sheet 9, at least two pieces of auxiliary separating tube sheets 18 are between two main points of tube sheets 9, one piece of auxiliary separating tube sheet 18 is locked to assist to be in charge of on the side of fixed head 24, and other two pieces are locked on the lateral surface of two blocks of rubber tire side plates 35 respectively; Divide two pieces of masters and parallelly respectively on tube sheet 9 and three pieces of auxiliary separating tube sheets 18 be provided with multiple V-type groove, multiple V-type groove divides setting on tube sheet 9 and three pieces of auxiliary separating tube sheets 18 two pieces of masters in pairs, and the spacing of every a pair V-type groove is equal with the spacing of former and later two material rest shoe 52 draw-in grooves; In fill process, these V-type grooves can effectively support heat pipe to be welded; When the feeding material pawl of two-tube automatic discharge apparatus is released after two heat pipes to be welded put in place, the action of upper and lower lifting cylinder 8 is lifted, locking two pieces of masters are thereon driven to divide tube sheet 9 to rise, two heat pipes to be welded before and after the V-type groove on main point tube sheet 9 holds up in the draw-in groove of the front and back material rest shoe 52 of pusher material pawl; Then push cylinder 30 action is descended, promote lower sliding platform 10 along under push away line slideway 29 and advance, drive mounted thereto simultaneously and ask two pieces of masters of heat pipe to be welded to divide tube sheet 9 to advance a station, then lifting cylinder 8 reset declines up and down, drive a main point tube sheet 9 to decline, two heat pipes to be welded are steadily placed on the V-type groove of auxiliary separating tube sheet 18; Then descend push cylinder 30 to reset to return, drive main point tube sheet 9 rollback to position of beginning, so far first time charging completes.Then second time charging is started, main point tube sheet 9 rises and holds in the palm in draw-in groove from the front and back material rest shoe 52 of pusher material pawl and holds up two heat pipes to be welded and other two heat pipes to be welded be placed on before the V-type groove of auxiliary separating tube sheet 18, totally four heat pipes to be welded, advance after a station and decline, at this moment two heat pipes to be welded of first time charging have just been placed on the outer tangent plane of two pairs of principal and subordinate's rubber tires 34 in welding post and two-tube automatic soldering device, complete welding charging, and two heat pipes to be welded of second time charging are just placed on the V-type groove of auxiliary separating tube sheet 18.Now welding sequence can be carried out, after two heat pipes that first time charging is in welding post complete welding simultaneously, start third time charging, main point tube sheet 9 rollback rises and hold up two heat pipes to be welded in front and back material rest shoe 52 draw-in groove of pusher material pawl, hold up simultaneously the second time charging now on the V-type groove of auxiliary separating tube sheet 18 two heat pipes to be welded and on welding post two just completed welding heat pipe, six roots of sensation heat pipe altogether, then a main point of tube sheet 9 advances the rollback again that to decline after a station, two root beads of such first time charging have connect heat pipe and have steadily rolled into pulp-collecting box 25 along feeding plate 23, and two heat pipes to be welded of second time charging to be placed on welding post first-class to be welded, two heat pipes to be welded of third time charging have just been placed on the V-type groove of auxiliary separating tube sheet 18, so far a two-tube charging weld cycle completes.
As shown in Figure 1,2,3, 4, two-tube automatic soldering device comprise pillar 11, double clamp 12, press down air cylinder fixed plate 26, transverse slat 27, pillar fixed head 28, lower air cylinder 31, linear bearing 32, graphite wheel 33, rubber tire 34, auxiliary wheel, rubber tire side plate 35, synchronous pulley 37, guide rod 36; Rubber tire 34 is divided into driving wheel and driven pulley, and driving wheel, driven pulley rubber tire auxiliary wheel external diameter are consistent, can axial rotation, and driving wheel and driven pulley coordinate and partner, and two pairs of driving wheels and driven pulley are fixed on rubber tire side plate 35 by deep groove ball bearing; Two auxiliary wheels partner, and two pairs of auxiliary wheels are arranged on to assist to be in charge of on fixed head 24; A pair driving wheel and driven pulley parallel clearance are arranged, take turns auxiliary wheel 26 parallel clearance for a pair to arrange, V-type groove on both gaps and auxiliary separating tube sheet 18 is on same straight line, the spacing in two pairs of auxiliary wheel gaps is identical with the V-type separation on auxiliary separating tube sheet 18, and expects before and after pusher material pawl that the spacing of rest shoe 52 draw-in groove is equal; Two synchronous pulleys 37 are coaxially installed respectively with driving wheel, and synchronous pulley 37 is connected with stepless speed-regulating motor by belt.Auxiliary wheel also can adopt ball bearing, preferred deep groove ball bearing, and the overall diameter of four ball bearings is equal with rubber tire 34 overall diameter, is fixed on four multidiameters respectively by interference fit; With auxiliary, these four multidiameters are in charge of that fixed head 24 is vertical to be arranged, nut check is parallel between two, has the initiative respectively on wheel and driven pulley center line extended line.
Two groups of graphite wheels 33 lay respectively at two groups of tops between driving wheel and driven pulley, and graphite wheel 33 is annular, and be through on two depression bars respectively, every root depression bar two ends are connected with two guide rods 36 respectively; Four guide rods 36 insert composition sliding pair in four linear bearings 32, and can slide up and down, four linear bearings 32 are vertically locked on double clamp 12, and double clamp 12 is connected with lower air cylinder 31; Lower air cylinder 31 is movably arranged on and presses down in air cylinder fixed plate 26, and lower air cylinder 31 can move left and right pressing down air cylinder fixed plate 26, and passes through screw lock; Pressing down air cylinder fixed plate 26 is vertically set on transverse slat 27; Transverse slat 27 is arranged on pillar 11 by draw-in groove, can slide up and down on pillar 11 draw-in groove, and by screw lock; Pillar 11 has three, and parallel interval is arranged, and two, outside pillar is vertically locked on frame 1 panel, and middle one is vertically set on pillar fixed head 28, and pillar 11 surrounding has the draw-in groove in " recessed " font, and preferred square aluminium section bar is made;
Preferably, depression bar has two, be arranged in parallel, and two ends are processed with through hole, is locked at respectively on four guide rods 36 at its two ends by four bolts.Between guide rod 36 lower end and linear bearing 32, spring is installed, graphite can be cushioned and take turns 33 down force pressure.Guide rod 36 upper end is processed with internal thread, adds Upper gasket screw lock.
Preferably, driving wheel and driven pulley are all adopt stainless steel inner core, and the resistant to elevated temperatures silicon rubber of one deck is wrapped up in outer ring; Driving wheel and driven pulley are connected by deep groove ball bearing and could realize fastening with rotation, should ensure the impaction state that heat pipe and graphite are taken turns, make heat pipe be at the uniform velocity axial rotation state again when realizing welding.Driving wheel and driven pulley do not contact itself, and when heat pipe to be welded is sent into after between principal and subordinate's rubber tire, heat pipe to be welded is circumscribed with principal and subordinate's rubber tire, and such graphite wheel compresses afterwards that heat pipe to be welded and principal and subordinate's rubber tire can synchronous axial system.
When the V-shaped groove (welding post) of auxiliary separating tube sheet 18 to be delivered to by two heat pipes to be welded by main point of tube sheet 9, rubber tire 34 holds up heat pipe, stepless speed-regulating motor drives two synchronous pulley 37 uniform rotation be arranged on active rubber tire 34 turning cylinder by V-type Timing Belt, the action of lower air cylinder 31, double clamp 12 presses down and makes graphite take turns 33 compressions, two heat pipes to be welded, simultaneously these two heat pipes respectively with four rubber tire 34 close contacts, thus heat pipe to be welded is also rotated with identical speed, then two argon arc welding machine starting the arc simultaneously automatically, after arrival presets weld interval, the starting the arc stops, heat pipe weld cycle completes.
As shown in Figure 1, two-tube welding torch adjusting device comprises argon-arc welding gun 13, coarse adjustment clamp 14 and slide unit 15.Two argon-arc welding guns 13 are disposed on the side of rubber tire side plate 35, are positioned at the opposite of heat pipe, the spacing of two argon-arc welding guns 13 with expect before and after pusher material pawl that the spacing of rest shoe 52 draw-in groove is equal; Coarse adjustment clamp 14 is arranged on slide unit 15, for clamping argon-arc welding gun 13; Slide unit 15 has two, is three axes accurate adjustment slide unit; Slide unit 15 is arranged on slide unit installing plate 16; Slide unit installing plate 16 by screw lock on the panel of frame 1; Adjust the approximate distance of argon-arc welding gun 13 and heat pipe to be welded by coarse regulation clamp 14 and lock argon-arc welding gun 13, critically adjusting argon-arc welding gun 17 with heat pipe at the position of three reference axis, height and distance by slide unit 15.
As shown in Figure 2, two-tube automatic blanking device comprises main point tube sheet 9, feeding plate 23 and pulp-collecting box 25; Two feeding plates 23 of stainless steel bending are wherein adopted to be locked at auxiliary fixed head 24 of being in charge of respectively with in rubber tire side plate 35 right edge by screw.Pulp-collecting box 25 is placed on the panel of frame 1.Mainly realize the heat pipe after having welded to be tumbled to pulp-collecting box by feeding plate 23 at the dynamic lower automatic steady of the holder of main point tube sheet 9.
PLC is respectively with pusher cylinder 4, material shaking cylinder 6, up and down lifting cylinder 8, lower push cylinder 30, lower air cylinder 31 with expect that the magnetic valve of pawl cylinder 50 is connected, control the everything of each cylinder, PLC is also connected with the auxiliary reclay of stepless speed-regulating motor, controls the start and stop of stepless speed-regulating motor; PLC also expects that vortex type proximity switch 48 is connected, control appliance running status with sense; PLC is also connected with a time relay, controls the starting the arc and the blow-out of two argon-arc welding guns 13.Wherein whole industry control is by writing control program input PLC, PLC preferred Mitsubishi FX3U-48MR type PLC.
During actual production operation; first follow according to heat pipe length and diameter adjustment hopper central dividing plate 46 and lock, adjustment hopper front apron 42 is also locked, and chooses suitable material rest shoe 52 and locks; adjust two argon-arc welding gun 13 positions and lock; then heat pipe is put into hopper, start runs, and two root heat pipes are sent simultaneously automatically; charging; welding, blanking, has welded rear autostop.Because whole process comprises feeding, charging, welding, blanking, heat pipe is all two to carry out simultaneously, therefore can realize efficient welding, and can ensure various welding requirements.
Heat pipe is that one is made up of shell, liquid-sucking core, working medium etc., there is the heat transfer element of nearly vacuum tightness cavity configuration and super large thermal conductivity factor, the raw material manufacturing heat pipe is the hollow copper tube of both ends open, the two ends end to end of copper tube have to pass through the vacuum chamber that reducing welding could form a sealing, welding is the important step of heat pipe manufacturing process, is the prerequisite ensureing heat pipe reliably working.Argon arc welding machine is commercially available prod, and what generally adopt is WP-17 model argon-arc welding gun.The operation principle of argon arc welding machine welding heat pipe: during the starting the arc, carry out the head zone metal that high-frequency discharge produces instantaneous ultrahigh-temperature molten heat pipe to be welded in welding gun between tungsten pin and heat pipe to be welded; During blow-out, the head metal drop of previous step fusing again solidifies and is naturally sealed by the through hole of original heat pipe head, forms annular seal space.Welding requirements: 1, the distance of heat pipe welded header to be welded and welding gun, is generally 2-5mm, otherwise the quality that the unstable or every root bead of the starting the arc connects is all different; 2, heat pipe to be welded must be at the uniform velocity rotation status when welding, and this is to utilize the centrifugal force at the uniform velocity rotating generation to offset the impact of gravity, otherwise under gravity bias can occur when the liquid metal ball melted in welding process is solidified again.Need be realized by automatic heat pipe positioner and automatic heat pipe welder.
Claims (10)
1. for two welding gun automatic welding machines for heat pipe, it is characterized in that, comprise frame, two-tube automatic discharge apparatus, two-tube automatic feeder, two argon-arc welding gun adjusting device, two-tube automatic soldering device, two-tube automatic blanking device and PLC;
Described two-tube automatic discharge apparatus comprises two-tube automatic feeding, automatic material shaking device and heat pipe positioner; Described two-tube automatic feeding mainly comprises hopper, pusher cylinder, feeding material pawl; Described feeding material pawl comprises material pawl substrate, material pawl cylinder, rear material pawl lid, material rest shoe and panel block; At least two feeding material pawls are disposed on scraping wings, and scraping wings and pusher cylinder connect; Material pawl cylinder and panel block are arranged on material pawl substrate respectively; Material rest shoe has two, installs at interval, panel block both sides, and rear material pawl lid is connected with the piston of material pawl cylinder, is positioned at the side at rear material rest shoe top, and when expecting that pawl cylinder is in original state, the end of rear material pawl lid is concordant with the end of rear material rest shoe draw-in groove; Automatic material shaking device is arranged on stub bar;
Described two-tube automatic feeder comprise upper and lower lifting cylinder, main point of tube sheet, lower sliding platform, up and down lifting plate, auxiliary separating tube sheet, line slideway, be outward in charge of slide unit, under push away line slideway, lower push cylinder; A main point tube sheet has two pieces, and be disposed on upper and lower lifting plate, upper and lower lifting plate is arranged on the piston of upper and lower lifting cylinder; Upper and lower lifting cylinder is arranged on lower sliding platform, lower sliding platform be arranged on down push away line slideway slide block above; The piston rod of lower push cylinder is connected with lower sliding platform; Article two, line slideway adopts double-slider guide rail, and parallel interval is arranged in frame, pushes away the rear end of line slideway under being positioned at, with under to push away line slideway vertical; Be in charge of slide unit outward and rubber tire slide unit is arranged on two line slideways respectively by a pair slide block be arranged in parallel; Auxiliary fixed head of being in charge of is arranged on and is in charge of on slide unit side outward, and two blocks of rubber tire side plates are separately positioned on rubber tire slide unit two sides; Auxiliary separating tube sheet has three pieces, parallel interval is arranged, and all parallel with main point tube sheet, at least two pieces of auxiliary separating tube sheets are between two main points of tube sheets, one piece of auxiliary separating tube sheet is locked to assist to be in charge of on the side of fixed head, and other two pieces are locked on the lateral surface of two blocks of rubber tire side plates respectively; Divide two pieces of masters and parallelly respectively on tube sheet and three pieces of auxiliary separating tube sheets be provided with multiple V-type groove, multiple V-type groove divides on tube sheet and three pieces of auxiliary separating tube sheets two pieces of masters in pairs and arranges, and the spacing of every a pair V-type groove is equal with the spacing of former and later two material rest shoe draw-in grooves;
Described two-tube automatic soldering device comprises pillar, double clamp, transverse slat, lower air cylinder, linear bearing, graphite wheel, rubber tire, auxiliary wheel and guide rod; Rubber tire is divided into driving wheel and driven pulley, and driving wheel, driven pulley are consistent with rubber tire auxiliary wheel external diameter, and driving wheel and driven pulley cooperation partner, and two pairs of driving wheels and driven pulley are fixed on rubber tire side plate by deep groove ball bearing; Two auxiliary wheels partner, and two pairs of auxiliary wheels are arranged on to assist to be in charge of on fixed head; A pair driving wheel and driven pulley parallel clearance are arranged, and take turns auxiliary wheel parallel clearance for a pair and arrange, and the V-type groove on both gaps and auxiliary separating tube sheet is on same straight line, and the spacing in two pairs of auxiliary wheel gaps is identical with the V-type separation on auxiliary separating tube sheet; Two synchronous pulleys are coaxially installed respectively with driving wheel, and synchronous pulley is connected with stepless speed-regulating motor by belt; Two groups of graphite wheels lay respectively at two groups of tops between driving wheel and driven pulley, and graphite wheel is through on two depression bars respectively, and every root depression bar two ends are connected with two guide rods respectively; Four guide rods insert composition sliding pair in four linear bearings, and four linear bearings are vertically locked on double clamp, and double clamp is connected with lower air cylinder; Lower air cylinder is movably arranged on and presses down in air cylinder fixed plate, presses down air cylinder fixed plate and is vertically set on transverse slat; Transverse slat is arranged on pillar by draw-in groove;
Described two-tube welding torch adjusting device comprises argon-arc welding gun, coarse adjustment clamp and slide unit; Two argon-arc welding guns are disposed on the side of rubber tire side plate, are positioned at the opposite of heat pipe, with before and after pusher material pawl, the spacing of two argon-arc welding guns expects that the spacing of rest shoe draw-in groove is equal; Two coarse adjustment clamp clamping argon-arc welding guns, are separately positioned on two slide units; Slide unit is three axes accurate adjustment slide unit;
Described two-tube automatic blanking device is arranged on two-tube automatic soldering device rear end;
Described PLC is connected with the magnetic valve of pusher cylinder, material shaking cylinder, up and down lifting cylinder, lower push cylinder, lower air cylinder and material pawl cylinder respectively, PLC also respectively with the auxiliary reclay of stepless speed-regulating motor, feel and expect that vortex type proximity switch and the time relay are connected.
2. the two welding gun automatic welding machines for heat pipe according to claim 1, is characterized in that: described hopper is primarily of two pieces of hopper risers and base plate composition; Two pieces of hopper risers are vertically arranged on the both sides of base plate respectively, and base plate is connected to form by swash plate and backboard, and backboard is vertically arranged, and swash plate is obliquely installed between two pieces of hopper risers, form the bevelled framework of band; Front apron is vertically arranged on backboard front end, and forms spacing between backboard, and spacing is greater than heat pipe diameter.
3. the two welding gun automatic welding machines for heat pipe according to claim 2, is characterized in that: described hopper also comprises dividing plate optical axis, central dividing plate and sliding lock; Dividing plate optical axis is fixed between two pieces of hopper riser upper ends, left and right; Sliding lock is flexibly connected with dividing plate optical axis by linear bearing, and central dividing plate and two pieces of hopper risers be arranged in parallel, and between two pieces of hopper risers, central dividing plate upper end is connected with sliding lock.
4. the two welding gun automatic welding machines for heat pipe according to claim 1, is characterized in that: described pusher cylinder is arranged on pusher cylinder mounting plate; Pusher cylinder mounting plate by screw lock on the panel of frame; Scraping wings 4 has the draw-in groove in " recessed " font, material pawl substrate end is connected with the draw-in groove in " recessed " font of scraping wings by projection.
5. a kind of two welding gun automatic welding machines for heat pipe according to claim 1, is characterized in that: described automatic material shaking device comprises material shaking cylinder, camshaft and hopper cam; Camshaft is arranged between two pieces of hopper risers, and material shaking cylinder is connected with camshaft; Camshaft is provided with multiple hopper cam, hopper cam is arranged in the opening on swash plate in the soleplate.
6. the two welding gun automatic welding machines for heat pipe according to claim 1, it is characterized in that: described pillar has three, parallel interval is arranged, two pillars in outside are vertically locked on framework panel, middle one is vertically set on pillar fixed head, pillar surrounding has the draw-in groove in " recessed " font, and pillar is made up of square aluminium section bar.
7. a kind of two welding gun automatic welding machines for heat pipe according to claim 1, is characterized in that: described depression bar two ends are processed with through hole, are locked on four guide rods by four bolts respectively by its two ends; Between lower end of the guide rod and linear bearing, spring is installed.
8. the two welding gun automatic welding machines for heat pipe according to claim 1, it is characterized in that: described driving wheel and driven pulley all adopt stainless steel inner core, the resistant to elevated temperatures silicon rubber of one deck is wrapped up in outer ring; Described auxiliary wheel also can adopt ball bearing.
9. the two welding gun automatic welding machines for heat pipe according to claim 1, is characterized in that: described two-tube automatic discharge apparatus also comprises sense material warning system, and the vortex type proximity switch of sense material warning system is arranged on base plate.
10. the two welding gun automatic welding machines for heat pipe according to claim 1, is characterized in that: described two-tube automatic blanking device comprises feeding plate and pulp-collecting box; Two feeding plates of stainless steel bending are wherein adopted to be locked at respectively to assist by screw to be in charge of in fixed head and rubber tire side plate right edge; Pulp-collecting box is placed on the panel of frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260056.0U CN204584523U (en) | 2015-04-27 | 2015-04-27 | A kind of two welding gun automatic welding machines for heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260056.0U CN204584523U (en) | 2015-04-27 | 2015-04-27 | A kind of two welding gun automatic welding machines for heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204584523U true CN204584523U (en) | 2015-08-26 |
Family
ID=53920721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520260056.0U Active CN204584523U (en) | 2015-04-27 | 2015-04-27 | A kind of two welding gun automatic welding machines for heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204584523U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842043A (en) * | 2015-04-27 | 2015-08-19 | 华南理工大学 | Double-welding-gun automatic heat pipe welder |
| CN106271279A (en) * | 2016-09-25 | 2017-01-04 | 羊丁 | A kind of linear type steel-pipe welding machine people |
| CN107414369A (en) * | 2017-09-10 | 2017-12-01 | 李大德 | Large diameter steel pipe double welding gun Intelligent welding equipment |
-
2015
- 2015-04-27 CN CN201520260056.0U patent/CN204584523U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842043A (en) * | 2015-04-27 | 2015-08-19 | 华南理工大学 | Double-welding-gun automatic heat pipe welder |
| CN106271279A (en) * | 2016-09-25 | 2017-01-04 | 羊丁 | A kind of linear type steel-pipe welding machine people |
| CN107414369A (en) * | 2017-09-10 | 2017-12-01 | 李大德 | Large diameter steel pipe double welding gun Intelligent welding equipment |
| CN107414369B (en) * | 2017-09-10 | 2019-01-22 | 安徽颍瑞源焊管科技有限公司 | Large diameter steel pipe double welding gun Intelligent welding equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104842043A (en) | Double-welding-gun automatic heat pipe welder | |
| CN204584523U (en) | A kind of two welding gun automatic welding machines for heat pipe | |
| CN105880895A (en) | Welding method and equipment for multifunctional threaded fastener | |
| CN202507016U (en) | Expanding and welding device for annular weld joints of sheet metal parts in automatic welding process | |
| CN102225481B (en) | Multistation automatic pipe cutting machine | |
| CN105215561A (en) | A kind of pipe welder | |
| CN104148784A (en) | Automatic welding machine for ultra-short heat pipes | |
| CN103441618A (en) | Motor rotor automatic snap spring and bearing pressing machine | |
| CN204053203U (en) | A kind of ultrashort heat pipe automatic welding machine | |
| CN105921880A (en) | Welding fixture for friction stir welding of water channels of water-cooled motor shell and annular welding technology | |
| CN202180254U (en) | Multi-station automatic pipe cutting machine | |
| CN206028607U (en) | Automatic hot upset machine of major diameter stock | |
| US5348209A (en) | Apparatus for brazing and installing honeycomb core seals | |
| CN102555107B (en) | Intake manifold vibratory welding mould | |
| CN105965255B (en) | The assembling mechanism of motorcycle component assembly machine | |
| CN205129169U (en) | Automatic shutoff equipment of metal pipe port | |
| CN104476273B (en) | A kind of multiple rows of liquid crystal display television side frame special fixture | |
| CN211588393U (en) | Horizontal ring rolling machine convenient to material loading | |
| CN114193050A (en) | Multistation intermittent type transposition formula welding machine | |
| CN113953637A (en) | Full-automatic horizontal type assembly point welding equipment | |
| US3517541A (en) | Wheel fabricating machine with loader and unloader apparatus | |
| CN206445226U (en) | A kind of semi-automatic chamfering device of continuous casting | |
| CN113600952B (en) | Brazing furnace for guide pipe of air conditioner compressor | |
| CN104874883A (en) | Full-automatic flame brazing machine | |
| CN110640000A (en) | Pipe forming method based on pipe port forming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |