CN208555746U - A kind of automatic device of metal tube necking and solder up one - Google Patents
A kind of automatic device of metal tube necking and solder up one Download PDFInfo
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- CN208555746U CN208555746U CN201820168705.8U CN201820168705U CN208555746U CN 208555746 U CN208555746 U CN 208555746U CN 201820168705 U CN201820168705 U CN 201820168705U CN 208555746 U CN208555746 U CN 208555746U
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- necking
- fixed
- metal tube
- welding
- hopper
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- 239000002184 metal Substances 0.000 title claims abstract description 80
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 80
- 229910000679 solder Inorganic materials 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 103
- 238000003466 welding Methods 0.000 claims abstract description 98
- 238000001816 cooling Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 37
- 230000033001 locomotion Effects 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000007723 transport mechanism Effects 0.000 claims abstract description 12
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 238000004513 sizing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 230000000959 cryoprotective effect Effects 0.000 claims description 6
- 238000003754 machining Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a kind of metal tube necking and the automatic devices of solder up one, including being provided with the rack of desktop, the bunker mechanism being arranged in the rack, necking mechanism, welding mechanism, transport mechanism and control system, the bunker mechanism includes hopper, and the hopper includes the hopper bottom plate being obliquely installed, hopper intermediate plate, hopper baffle, L shape materials in the tube placement block；The necking mechanism includes electro spindle, linear moving mechanism, tubing clamp system, cooling device, the screw mandrel drive mechanism that servo motor is power；The transport mechanism includes material jacking mechanism, two X to linear moving mechanism, two placement plates, Z-Y to two-dimensional movement mechanism, drive rod, two transmission V bars；The control system includes the touch screen and PLC of circuit connection.The utility model is high in machining efficiency, quality is good, precision is high, adapts to the necking and welding processing of different length and machined parameters metal tube, easy to operate, high degree of automation.
Description
Technical field
The utility model relates to a kind of metal pipe material reducing device, especially a kind of metal tube necking and solder up one
Automatic device, for thin-wall metal tube automation necking production.
Background technique
106807847 A(notification number of patent CN) the rotation press closing sealing means that use, sealing part is easy gas leakage, and by force
It spends not high.And it is generally used for the thicker tubing of wall thickness, the metal tube of 0.2mm is less than to tube wall, is difficult to adopt this method and reaches envelope
Gastight effect after mouthful.
103418694 B(notification number of patent CN) using rotation impact method necking, although the necking mode temperature rise compared with
It is low, it not will cause the oxidation of necking position, but its production efficiency is lower, and be difficult to carry out wall thickness 0.15mm and thin-wall tube below
Necking.
205816584 U(notification number of patent CN) use spinning necking mode, although its production efficiency is higher, necking
The severe friction of tubing and necking die can generate high temperature in the process, and rotation, which condenses to set, will appear oxidative phenomena, straight to oxidation position
Welding quality can be seriously affected by tapping into row welding, or even weld failure occurs.And the patent only refers to necking.
104842043 B(notification number of patent CN) tubing is welded using argon arc welding, but device does not have tubing contracting
Mouth function.
Utility model content
One of in view of the above technical problems, the purpose of the utility model is to provide a kind of more efficient necking weldedization
Device.
The purpose of this utility model is realized by the following technical solution:
The automatic device of a kind of metal tube necking and solder up one, including being provided with the rack of desktop, setting exists
Bunker mechanism, necking mechanism, welding mechanism, transport mechanism and control system in the rack,
The bunker mechanism includes hopper, and the hopper includes the hopper bottom plate being obliquely installed, by lateral guide rod work
The hopper intermediate plate of dynamic setting, is inclined at the hopper baffle at the hopper baffle for being vertically arranged at hopper bottom plate least significant end
The L shape materials in the tube at top place block；
The necking mechanism includes electro spindle, linear moving mechanism, tubing clamp system, cooling device, servo motor
For the screw mandrel drive mechanism of power, the electro spindle is fixed on the moving parts of linear moving mechanism by electro spindle gripping block
On, the electro spindle front end is provided with necking die, and the cooling device cools down necking die；The tubing clamps
Mechanism is fixed on desktop and is oppositely arranged with the necking die, the output end of the screw mandrel drive mechanism and linear movement
The moving parts of mechanism is drivingly connected；
The transport mechanism includes that desktop bottom surface is arranged in and material jacking mechanism that top extends in hopper, is fixed on
Two X of desktop upper surface are located at the X putting to linear moving mechanism output end to linear moving mechanism, two in parallel
Set plate, Z-Y to two-dimensional movement mechanism, be fixed on the Z-Y to the drive rod of two-dimensional movement mechanism output end, position is adjustable Horizon
Row is fixed on the drive rod and is located at two transmission V bars of tubing clamp system two sides, uniform on every transmission V bar
Ground is arranged at intervals with several liftout V slots, and the placement plate is located at two transmission V bar lateral surfaces, in every placement plate equably
It is arranged at intervals with several liftout V slots；
The control system includes the touch screen and PLC of circuit connection, and the touch screen is used to be arranged the contracting of metal tube
Mouth length, electro spindle forward speed and welding parameter, state modulator welding mechanism, the liftout that the PLC is inputted according to touch screen
Mechanism, tubing clamp system, Z-Y are to the movement of two-dimensional movement mechanism and the turnning circle and velocity of rotation of servo motor.
Further, the Z-Y to two-dimensional movement mechanism include the lateral drive cylinder being fixed on the desktop,
The vertical drive cylinder being fixed on the lateral drive cylinder movable block of the lateral drive cylinder, the drive rod are fixed on institute
On the output end for stating vertical drive cylinder；The X includes that the placement plate being fixed on desktop is adjusted to linear moving mechanism
Guide rail, along the placement plate adjust guide rail reciprocatingly slide placement plate adjusting slider, for locking the placement plate adjusting slider
The set lever of position, the fixed support of adjustable plate being fixed on the placement plate adjusting guide rail, the placement plate includes mutual
Parallel preceding fixed placement plate and rear placement plate, the preceding fixed placement plate is fixedly connected with the fixed support of adjustable plate, described
Placement plate is fixed on placement plate adjusting slider afterwards.
Further, the linear moving mechanism includes that the guide rail being arranged on the desktop and the guide rail are sliding
The movable plate of dynamic cooperation；The screw mandrel drive mechanism includes screw rod, movable plate link block, movable plate link block one end with
Wire rod thread cooperation, the other end are fixedly connected with movable plate.
Further, the cooling device includes cooling chamber and cooling tracheae, and the necking die is mounted on described cold
Intracavitary, the accent of the cooling chamber and the necking sizing section of the necking die are coaxial, and the cooling tracheae is connected to cooling
Intracavitary, cooling when work to be intratracheally passed through cryoprotective gas, it is logical that the necking sizing section of the necking die is provided with mold
Slot.Cryoprotective gas gather it is intracavitary rotation contracting mold is cooled down and prevents necking metal tube from aoxidizing, mold is arranged
Through slot further increases cooling and oxidation-protective effect.
Further, the placement plate is further fixed on the blanking bar being tilted a certain angle far from one end of hopper, described to fall
Expect to be provided with the blanking box on desktop below the least significant end of bar.
Further, the tubing clamp system includes successively from top to bottom the necking compression cylinder being vertically arranged, is fixed on
The upper clamping block of the necking compression cylinder piston-rod lower end, the lower gripping block being fixed on desktop, the necking compress
Cylinder is fixed on desktop by support plate, and arc upper clamping block groove, the lower folder are provided on the upper clamping block
The lower gripping block groove of arc is oppositely disposed on tight block, the lower gripping block two sides are provided with necking guiding V block, the contracting
The upper end of mouth guiding V block is provided with necking V slot.
Further, the welding mechanism include welding gun mechanism, metal tube compress rotating mechanism, the welding gun mechanism by
Sequentially connected welding gun, Z-Y adjust slide unit, the welding sliding block of edge welding guide rail linear slide, along X to two-dimensional movement under
To the welding guide rail being fixed on desktop；The metal tube compress rotating mechanism include welding lower air cylinder, pinch rollers,
Driving roller, driven roller, rotary electric machine, synchronous belt, the welding lower air cylinder are fixed on desktop by support plate,
The pinch rollers are fixed on the telescopic rod end of the welding lower air cylinder, and the driving roller and driven roller are adjacent to
It is rotatably arranged on the support being located at immediately below the pinch rollers, the rotary electric machine is driven by synchronous belt and driving roller
Dynamic connection.
Further, described driving roller one end has been coaxially disposed pinion gear, coaxially rotates and sets on the support
It is equipped with synchronous pulley and gear wheel, the gear wheel is meshed with pinion gear.This programme uses synchronous belt, synchronous belt in weld
Wheel, gear wheel, pinion drive structure could weld the metal tube of very little so that driving roller outer diameter is optional sufficiently small in this way, because
Driving roller and pinion gear are on same axis, and driving roller must be slightly larger than pinion gear, and no person's gear can scrape pipe, existing
Scheme is direct synchronous pulley and driving roller with root axis, and synchronous pulley is larger, and the outer diameter of such metal tube is required compared with great talent
It can mutually switch to.
Further, the necking mechanism, welding mechanism side be fixedly installed respectively for tubing front end alignment
Discharging guide pad and welding guide pad, the discharging guide pad and the block-shaped identical and section of welding guiding are in a rectangular trapezoid,
Its working face successively includes guiding surface, positioning plane along metal tube moving direction, in the metal tube moving process, the gold
The preceding end in contact guide surface for belonging to pipe is oriented to, and last front end is aligned with positioning plane contact realization.
Further, the material jacking mechanism includes material ejection cylinder, there are two the lateral distances of sliding block to adjust guide rail for setting
Secondary, two ejector beams, the material ejection cylinder are fixed on desktop bottom surface vertically, and the lateral distance adjusts guideway and is fixed on institute
It states on the material ejection cylinder movable block of material ejection cylinder, two ejector beam lower ends are fixed on vertically respectively on two sliding blocks, on
End is across the desktop, hopper bottom plate least significant end and close to the hopper baffle medial surface.
Compared with prior art, the beneficial effects of the utility model are:
1. the utility model is integrated by the necking process and welding sequence of metal tube, and two processes are in the same time
Movement reduces producers' workload and improves production efficiency.
2. opening conduit on necking die and using cryoprotective gas (liquid nitrogen or nitrogen and hydrogen mixture etc.) to necking
Mold carries out cooling temperature control, guarantee to can avoid while necking quality tubing rotation condense set because high temperature occur oxidation influence it is subsequent
Welding quality.And routine is made as individually executing in necking with welding sequence, and increases clearly between necking and welding sequence
Process is washed, the oxidation film that high temperature generates when for removing metal tube necking.
3. the utility model uses touch screen+PLC+ servo-system, simplicity is adjusted, servo-system has higher positioning accuracy
And can realize that any position positions, the initial position and contracting placed according to tubing are long to be required, and shortest route can quickly be arranged, improve
Production efficiency.In addition, the single movement of necking or welding can only be realized by process control.
4. the optimization of structure and movement improves efficiency:
A. discharging movement is executed while execution necking and welding act, and so that tubing is placed in materials in the tube and is placed waiting next time on block
Charging；
B. the same actuation of transport mechanism realize the discharging of necking and welding sequence and respectively lower root canal material into
Material；
When c. feeding, respectively there is wedge shape guide pad to position to the front of metal tube, guarantees that contracting every time is long and welds
Sealing effect it is consistent.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model embodiment.
Fig. 2 is the hopper of the utility model embodiment and the structural schematic diagram of transport mechanism.
Fig. 3 is the structural schematic diagram of the necking mechanism of the utility model embodiment.
Fig. 4 is the structural schematic diagram of the welding mechanism of the utility model embodiment.
Fig. 5 is enlarged diagram at A in Fig. 4.
Fig. 6 is the structural schematic diagram of the transport mechanism of the utility model embodiment.
Fig. 7 is the cooling schematic diagram of the necking of the utility model embodiment.
Fig. 8 is the necking of the utility model embodiment and the structure chart for welding guide pad.
Fig. 9 is the structural schematic diagram of the necking die of the utility model embodiment.
Figure 10 is that the necking of the utility model embodiment is oriented to V block structural diagram.
1- desktop, 2- touch screen, 3- rack, 4- blanking box, 20- hopper, 21- material ejection cylinder, 211- material ejection cylinder move
Motion block, 22- ejector beam, 23- hopper bottom plate, 24- hopper intermediate plate, 25- hopper baffle, 26- materials in the tube place block, 27- discharging is led
5V bar, 34- are transmitted to block, 30- support plate, 31- support, 32- transverse direction drive cylinder, 321- transverse direction drive cylinder movable block, 33-
Placement plate, 40- electro spindle, 41- contracting after fixed placement plate, 36- drive rod, 37- blanking bar, 38- before vertical drive cylinder, 35-
It is pressed from both sides under mouth compression cylinder, 42- cooling chamber, 421- accent, 43- necking guiding V block, 431- necking V slot, 44- upper clamping block, 45-
The cooling tracheae of tight block, 46-, 46- movable plate, 47- guide rail, 48- screw rod, 49- servo motor, 50- welding gun, 501- welding sliding block,
502- adjust slide unit, 503- welding guide rail, 51- welding lower air cylinder, 52- rotary electric machine, 53- synchronous belt, 54- synchronous pulley,
55- gear wheel, 56- pinion gear, 57- welding guide pad, 571- welding guiding surface, 572- welding positioning plane, 58- are actively rolled
At wheel, 59- pinch rollers, 61- hopper, 62- necking position, 63- first to welding position, 64- second to welding position, 65- necking complete position,
67- necking die, 671- necking forming section, 672- necking sizing section, 673- mold through slot, 68- placement plate adjust guide rail, 69-
Placement plate adjusting slider, 70- set lever.
Specific embodiment
The purpose of utility model of the utility model is described in further detail in the following with reference to the drawings and specific embodiments,
The embodiments cannot be described here one by one, but therefore the embodiments of the present invention is not limited to the following examples.
As shown in Figure 1, the automatic device of a kind of metal tube necking and solder up one, including being provided with desktop 1
Rack 3, the bunker mechanism being arranged in the rack 3, necking mechanism, welding mechanism, transport mechanism and control system,
The bunker mechanism includes hopper 20, and the hopper 20 includes the hopper bottom plate 23 being obliquely installed, passes through transverse direction
The hopper intermediate plate 24 of guide rod activity setting, is inclined at the hopper baffle 25 for being vertically arranged at 23 least significant end of hopper bottom plate
The L shape materials in the tube at 25 top of hopper baffle place block 26；
The necking mechanism includes electro spindle 40, linear moving mechanism, tubing clamp system, cooling device, servo electricity
Machine 49 is the screw mandrel drive mechanism of power, and the electro spindle 40 is fixed on the shifting of linear moving mechanism by electro spindle gripping block
On dynamic component, 40 front end of electro spindle is provided with necking die 67, and the cooling device cools down necking die 67；Institute
The tubing clamp system stated is fixed on desktop 1 and is oppositely arranged with the necking die 67, the screw mandrel drive mechanism
The moving parts of output end and linear moving mechanism is drivingly connected；
The transport mechanism includes 1 bottom surface of desktop being arranged in and top extends to material jacking mechanism in hopper, fixation
Two X in 1 upper surface of desktop are located at the X to linear moving mechanism output end to linear moving mechanism, two in parallel
Placement plate, Z-Y to two-dimensional movement mechanism, be fixed on the Z-Y can to the drive rod 36 of two-dimensional movement mechanism output end, position
Ground is adjusted to be fixed on two transmission V bars 33 on the drive rod 36 and being located at tubing clamp system two sides, every biography in parallel
It send and is evenly spaced setting on V bar 33 there are five liftout V slot, the placement plate is located at two transmission V bars, 33 lateral surface, and every
Setting is evenly spaced in placement plate, and there are five liftout V slots；
The control system includes the touch screen 2 and PLC of circuit connection, and the touch screen 2 is for being arranged metal tube
Necking length, electro spindle forward speed and welding parameter, state modulator welding mechanism that the PLC is inputted according to touch screen 2, top
Expect mechanism, tubing clamp system, Z-Y to the movement of two-dimensional movement mechanism and the turnning circle and velocity of rotation of servo motor 49.
As shown in figures 1 to 6, the Z-Y includes that the transverse direction being fixed on the desktop 1 passes to two-dimensional movement mechanism
It takes offence cylinder 32, the vertical drive cylinder 34 that is fixed on the lateral drive cylinder movable block 321 of the lateral drive cylinder 32, institute
Drive rod 36 is stated to be fixed on the output end of the vertical drive cylinder 34；The X includes being fixed on to linear moving mechanism
Placement plate adjusting slider 69 that placement plate on desktop 1, which adjusts guide rail 68, guide rail 68 is adjusted along the placement plate reciprocatingly slides,
Tune for locking the set lever 70 of 69 position of placement plate adjusting slider, being fixed on the placement plate adjusting guide rail 68
The fixed support of plate is saved, the placement plate includes the preceding fixed placement plate 35 being parallel to each other and rear placement plate 38, the preceding fixation
Placement plate 35 is fixedly connected with the fixed support of adjustable plate, and the rear placement plate 38 is fixed on placement plate adjusting slider 69, is needed
When, it can be according to the position of the length adjustment placement plate adjusting slider 69 of metal tube, so that fixed placement plate 35 is put with after before adjusting
The needs that 38 spacing of plate meets processing are set, after the completion of adjusting, pass through the position of 70 fixed placement plate adjusting slider 69 of set lever.
The linear moving mechanism includes the guide rail 47 being arranged on the desktop 1, slides and match with the guide rail 47
The movable plate 46 of conjunction；The screw mandrel drive mechanism includes screw rod 48, movable plate link block, movable plate link block one end with
Screw rod 48 is threadedly engaged, and the other end is fixedly connected with movable plate 46.
As shown in Fig. 3, Fig. 7 and Fig. 9, the cooling device includes cooling chamber 42 and cooling tracheae 422, the reducing die
Tool 67 is mounted in the cooling chamber 42, including necking forming section 671, necking sizing section 672, and necking forming section 671 arrives necking
Arc transition between sizing section 672.The necking sizing section 672 of the accent 421 of the cooling chamber 42 and the necking die 67 is same
Axis, the cooling tracheae 422 are connected in cooling chamber 42, are passed through cryoprotective gas in cooling tracheae 422 when work, described
The necking sizing section 672 of necking die 67 is provided with mold through slot 673.Cryoprotective gas gathers in cooling chamber 42 to necking
Mold 67 is cooled down and prevents necking position metal tube 62 from aoxidizing, setting mold through slot 673 can further improve it is cooling and
Oxidation-protective effect.
As shown in Figure 2 and Figure 6, the placement plate is further fixed on the blanking bar being tilted a certain angle far from one end of hopper 20
37, the least significant end lower section of the blanking bar 37 is provided with the blanking box 4 on desktop 1.
As shown in Fig. 2, Fig. 3 and Figure 10, the tubing clamp system from top to bottom successively includes that the necking being vertically arranged compresses
Cylinder 41, the upper clamping block 44 for being fixed on 41 piston-rod lower end of necking compression cylinder, the lower clamping being fixed on desktop 1
Block 45, the necking compression cylinder 41 are fixed on desktop 1 by support plate 30, are provided with arc on the upper clamping block 44
Shape upper clamping block groove is oppositely disposed the lower gripping block groove of arc, the lower gripping block in the lower gripping block 45
45 two sides are provided with necking guiding V block 43, and the upper end of the necking guiding V block 43 is provided with necking V slot 431, necking V slot 431
It is tangent with the groove in pushing gripping block 45, it play the guiding role, it is ensured that metal tube, which is accurately sent to, to be pushed in 45 groove of gripping block.
As shown in figure 4, the welding mechanism includes welding gun mechanism, metal tube compression rotating mechanism, the welding gun mechanism
From top to bottom sequentially connected welding gun 50, Z-Y adjust slide unit 502, along the weldering of welding 503 linear slide of guide rail to two-dimensional movement
Connect sliding block 501, along X to the welding guide rail 503 being fixed on desktop 1；It includes welding that the metal tube, which compresses rotating mechanism,
Lower air cylinder 51, pinch rollers 59, driving roller 58, driven roller, rotary electric machine 52, synchronous belt 53, the welding push
Cylinder 51 is fixed on desktop 1 by support plate 30, and the pinch rollers 59 are fixed on stretching for the welding lower air cylinder 51
Contracting bar end, the driving roller 58 and driven roller, which are adjacent to, to be rotatably arranged on immediately below the pinch rollers 59
On support 31, the rotary electric machine 52 is drivingly connected by synchronous belt 53 and driving roller 58.
As shown in figure 5, described 58 one end of driving roller has been coaxially disposed pinion gear 56,31 on the support on it is coaxial
Ground rotation is provided with synchronous pulley 54 and gear wheel 55, and the gear wheel 55 is meshed with pinion gear 56.Pinch rollers when welding
59 compress the metal tube that position 65 is completed in necking, and rotary electric machine 52 passes through synchronous belt 53, synchronous pulley 54, gear wheel 55, small
Gear 56 drives driving roller 58 to rotate, and adopts the structure, and the metal pipe diameter of welding can be smaller, so that completing in necking
The metal tube of position 65 is rotated in 59 compaction process of pinch rollers, at this point, the gold of position 65 is completed in the starting welding of welding gun 50 in necking
The necking end for belonging to pipe, rotation can reduce the gravity shadow under molten condition in the metal tube welding process that position 65 is completed in necking
It rings, obtains good welding quality, the inclined head of fusing point occur after reducing welding.
As shown in Figure 6 and Figure 8, the necking mechanism, welding mechanism side be fixedly installed respectively for tubing front end
The discharging guide pad 27 of alignment and welding guide pad 57, the discharging guide pad 27 is identical with 57 shape of guide pad is welded and section
In a rectangular trapezoid, working face successively includes guiding surface, positioning plane along metal tube moving direction, such as welds guide pad 57
Working face along metal tube moving direction successively include welding guiding surface 571, welding positioning plane 572.The metal tube moves
During dynamic, the preceding end in contact guide surface of the metal tube is oriented to, and last front end is aligned with positioning plane contact realization.
As shown in Fig. 2, the material jacking mechanism includes material ejection cylinder 21, there are two the adjustings of the lateral distance of sliding block to lead for setting
Rail pair, two ejector beams 22, the material ejection cylinder 21 are fixed on 1 bottom surface of desktop vertically, and the lateral distance adjusts guideway
It is fixed on the material ejection cylinder movable block 211 of the material ejection cylinder 21, two 22 lower ends of ejector beam are vertical fixed respectively
On two sliding blocks, upper end passes through the desktop 1,23 least significant end of hopper bottom plate and close to 25 medial surface of hopper baffle.
According to the spacing of two ejector beams 22 of length adjustment of metal tube and locking, material ejection cylinder 21 is fixed on 1 bottom surface of desktop,
Material ejection cylinder movable block 211 drives the realization of ejector beam 22 to move up and down, and ejector beam 22 moves up movement for one in hopper every time
In at hopper 61 metal tube be adjacent to hopper baffle 25 jack up after end by gravity slide to materials in the tube placement block 26 on
Wait the subsequent groove location for driving to lower gripping block 45, i.e. the metal tube position of necking position 62.
Fig. 2, Fig. 6 show the initial position of actuation, and vertical drive cylinder 34 is lock onto lateral drive cylinder 32
Lateral drive cylinder movable block 321 on side-to-side movement, transmission V bar 33 is connected to vertical drive cylinder 34 by drive rod 36 etc.
Top movable position realize vertical motion up and down, transmission V bar 33 is realized left up and down by the combination of vertical and lateral drive cylinder
Right movement, two transmission V bars 33 can slide back and forth and lock on drive rod 36, be respectively placed in the front and back two of lower gripping block 45
Side, while being also located between preceding fixed placement plate 35 and rear placement plate 38.
The transfer operation of transport mechanism is successively are as follows:
A) initial position, vertical 34 top movable position of drive cylinder drive transmission V bar 33 to move up, transmit V bar 33
On 5 liftout V slot positions respectively will in Fig. 2 at the hopper 61 metal tube, the metal tube of necking position 62, first to welding position 63
Metal tube, the second metal tube for completing position 65 to the metal tube of welding position 64, necking is lifted up；
B) lateral drive cylinder movable block 321 moves to right, and the metal tube in transmission V bar 33 and each liftout V slot is driven to move right
It is dynamic, at this point, previous movement is now moved to the position of necking position 62 in the metal tube that materials in the tube place at the hopper above block 26 61
Top, and the metal tube in necking position 62 was then moved to the first position top to welding position 63 originally, remaining metal tube is with this
Analogize；
C) vertical 34 top movable position of drive cylinder drives transmission V bar 33 to move down, at this point, previous movement is in necking
The metal tube of 62 top of position moves down at the necking position 62 being placed in Fig. 2, remaining pipe and so on, and is placed on blanking bar 37
The metal tube of side then slides to blanking box 4 under the effect of gravity；
D) lateral drive cylinder movable block 321 moves to left, and transmission V bar 33 is driven to return initial position shown in Fig. 2.
The transmit process realizes the charging of next shrinkage waiting open metal tube simultaneously, is completed to the right the one of necking metal tube
Displacement is moved, the charging of metal tube to be welded, welds the blanking for completing metal tube, necking and welding sequence is integrated together, together
Shi Jinhang improves the efficiency of production.
Discharging guide pad 27 is fixed on hopper 20, and welding guide pad 57 is fixed on desktop 1, and shape is close.It leads
Welding guiding surface 571 is provided on locating piece, during transfer operation b), metal tube 61 is moved to necking from hopper
When position 62, the guiding surface of head contact discharging guide pad 27 is displaced guiding, last head and positioning planes align, guarantees every
Root metal tube is sent to head position unification when necking position, and the effect for welding guide pad 57 is identical, the metal that necking is completed
Pipe from second when welding position 64 be moved to necking complete position 65 when carry out it is head-oriented, guarantee every metal tube be sent to welding position
When head position it is unified.
The circulation action of the automatic device of this necking solder up one are as follows:
A) mentioned-above actuation is executed；
B) 41 movable part of necking compression cylinder pushes, and upper clamping block 44 and lower gripping block 45 are by the metal tube of necking position 62
It clamps, while welding the pushing of 51 movable part of lower air cylinder, pinch rollers 59 and driving roller 58 and an other driven roller to contract
The metal tube that mouth completes position 65 compresses and drives its rotation in rotary electric machine 52；
C) drive electro spindle 40 the to advance metal tube that rotation contracting clamps of servo motor 49, retracts after the completion to initial position, together
When welding gun 50 be actuated for welding.While executing necking and welding movement, material ejection cylinder movable block 211 drives ejector beam 22 will
The metal tube of next equal shrinkage waiting opens pushes to materials in the tube and places on block 26, reaches 61 at hopper, waits next transfer operation, contracting
Mouth, welding and liftout are acted while being carried out；
D) the movable part rising release necking position 62 of necking compression cylinder 41 is in the metal tube after necking, while under welding
51 movable part of air cylinder rises the metal tube unclamped at necking completion position 65 after solder up；
It is repeated in circulation a)-d) movement, feeding is extremely while metal tube necking, welding for the necking welding sealing device
Materials in the tube are placed to be waited on block 26, and charging, blanking realize that different movements is completed in the same time simultaneously, reduce process time,
Improve production efficiency.
Welding gun 50 is installed on can up and down, on the adjusting slide unit 502 of left and right adjusting, and adjust that be in turn mounted on slide unit 502 can
On the welding sliding block 501 of back-and-forth motion, to realize the adjusting of welding gun XYZ space position.
In addition, in addition to necking, solder up simultaneously operation, it can also be as needed, contracting is implemented separately by the setting of touch screen 2
Mouth or welding function.
The above embodiments of the present invention is merely examples for clearly illustrating the present invention, and is not
Limitations of the embodiments of the present invention.For those of ordinary skill in the art, on above explained basis
On can also make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.
Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in this reality
Within novel scope of protection of the claims.
Claims (10)
1. the automatic device of a kind of metal tube necking and solder up one, it is characterised in that: including being provided with desktop (1)
Rack (3), bunker mechanism, necking mechanism, welding mechanism, transport mechanism and the control system being arranged on the rack (3),
The bunker mechanism includes hopper (20), and the hopper (20) includes the hopper bottom plate (23) being obliquely installed, passes through cross
To guide rod activity be arranged hopper intermediate plate (24), be vertically arranged at hopper bottom plate (23) least significant end hopper baffle (25), incline
The L shape materials in the tube being tiltedly arranged at the top of the hopper baffle (25) place block (26)；
The necking mechanism includes electro spindle (40), linear moving mechanism, tubing clamp system, cooling device, servo motor
It (49) is the screw mandrel drive mechanism of power, the electro spindle (40) is fixed on linear moving mechanism by electro spindle gripping block
On moving parts, electro spindle (40) front end is provided with necking die (67), the cooling device to necking die (67) into
Row cooling；The tubing clamp system is fixed on desktop (1) and is oppositely arranged with the necking die (67), the silk
The output end of bar driving mechanism and the moving parts of linear moving mechanism are drivingly connected；
The transport mechanism includes that the material jacking mechanism extended in hopper on desktop (1) bottom surface and top is arranged, is fixed on
Two X of desktop (1) upper surface are located at the X to linear moving mechanism output end to linear moving mechanism, two in parallel
Placement plate, Z-Y to two-dimensional movement mechanism, be fixed on the Z-Y to the drive rod (36) of two-dimensional movement mechanism output end, position
Two transmission V bars (33) of tubing clamp system two sides are adjustably fixed on the drive rod (36) and are located in parallel,
It is evenly spaced on every transmission V bar (33) and is provided with several liftout V slots, the placement plate is located at two transmission V bars (33)
Lateral surface is evenly spaced in every placement plate and is provided with several liftout V slots；
The control system includes the touch screen (2) and PLC of circuit connection, and the touch screen (2) is for being arranged metal tube
Necking length, electro spindle forward speed and welding parameter, state modulator welding mechanism that the PLC is inputted according to touch screen (2),
The turnning circle and rotation speed of the movement and servo motor (49) of material jacking mechanism, tubing clamp system, Z-Y to two-dimensional movement mechanism
Degree.
2. the automatic device of metal tube necking according to claim 1 and solder up one, it is characterised in that: described
Z-Y includes the lateral drive cylinder (32) being fixed on the desktop (1), is fixed on the laterally biography to two-dimensional movement mechanism
The vertical drive cylinder (34) taken offence on the lateral drive cylinder movable block (321) of cylinder (32), the drive rod (36) are fixed on
On the output end of the vertical drive cylinder (34)；The X includes being fixed on putting on desktop (1) to linear moving mechanism
Set plate adjust guide rail (68), along the placement plate adjust guide rail (68) reciprocatingly slide placement plate adjusting slider (69), for locking
The set lever (70) of fixed placement plate adjusting slider (69) position, the tune being fixed on placement plate adjusting guide rail (68)
The fixed support of plate is saved, the placement plate includes the preceding fixed placement plate (35) being parallel to each other and rear placement plate (38), before described
Fixed placement plate (35) is fixedly connected with the fixed support of adjustable plate, and the rear placement plate (38) is fixed on placement plate adjusting slider
(69) on.
3. the automatic device of metal tube necking according to claim 1 and solder up one, it is characterised in that: described
Linear moving mechanism includes the guide rail (47) being arranged on the desktop (1) and the movement that the guide rail (47) are slidably matched
Plate (46)；The screw mandrel drive mechanism includes screw rod (48), movable plate link block, movable plate link block one end and screw rod
(48) it is threadedly engaged, the other end is fixedly connected with movable plate (46).
4. the automatic device of metal tube necking according to claim 1 and solder up one, it is characterised in that: described
Cooling device includes cooling chamber (42) and cooling tracheae (422), and the necking die (67) is mounted in the cooling chamber (42),
The accent (421) of the cooling chamber (42) and the necking sizing section (672) of the necking die (67) coaxially, the cooling tracheae
(422) it is connected in cooling chamber (42), is passed through cryoprotective gas, the necking die in cooling tracheae (422) when work
(67) necking sizing section (672) is provided with mold through slot (673).
5. the automatic device of metal tube necking according to claim 1 and solder up one, it is characterised in that: described to put
It sets plate and is further fixed on the blanking bar (37) being tilted a certain angle, the least significant end of the blanking bar (37) far from one end of hopper (20)
Lower section is provided with the blanking box (4) on desktop (1).
6. the automatic device of metal tube necking according to claim 1 and solder up one, it is characterised in that: described
Tubing clamp system includes successively from top to bottom the necking compression cylinder (41) being vertically arranged, is fixed on the necking compression cylinder (41)
The upper clamping block (44) of piston-rod lower end, the lower gripping block (45) being fixed on desktop (1), the necking compression cylinder
(41) it is fixed on desktop (1) by support plate (30), is provided with arc upper clamping block groove on the upper clamping block (44),
The lower gripping block groove of arc is oppositely disposed in the lower gripping block (45), lower gripping block (45) two sides are provided with
Necking is oriented to V block (43), and the upper end of necking guiding V block (43) is provided with necking V slot (431).
7. the automatic device of metal tube necking according to claim 1 and solder up one, it is characterised in that: described
Welding mechanism includes that welding gun mechanism, metal tube compress rotating mechanism, the welding gun mechanism from top to bottom sequentially connected welding gun
(50), Z-Y welds the welding sliding block (501) of guide rail (503) linear slide, along X to the adjusting slide unit (502) of two-dimensional movement, edge
To the welding guide rail (503) being fixed on desktop (1)；It includes welding lower air cylinder that the metal tube, which compresses rotating mechanism,
(51), pinch rollers (59), driving roller (58), driven roller, rotary electric machine (52), synchronous belt (53), under the welding
Air cylinder (51) is fixed on desktop (1) by support plate (30), and the pinch rollers (59) are fixed on the welding and push
The telescopic rod end of cylinder (51), the driving roller (58) and driven roller, which are adjacent to, to be rotatably arranged on positioned at the compression
On support (31) immediately below idler wheel (59), the rotary electric machine (52) is driven by synchronous belt (53) and driving roller (58)
Connection.
8. the automatic device of metal tube necking according to claim 7 and solder up one, it is characterised in that: described
Driving roller (58) one end has been coaxially disposed pinion gear (56), and coaxially rotation is provided with synchronous pulley on the support (31)
(54) it is meshed with gear wheel (55), the gear wheel (55) with pinion gear (56).
9. the automatic device of metal tube necking according to claim 1 and solder up one, it is characterised in that: the contracting
Mouth mechanism, welding mechanism side be fixedly installed respectively for tubing front end alignment discharging guide pad (27) and welding be oriented to
Block (57), the discharging guide pad (27) is identical with welding guide pad (57) shape and section is in a rectangular trapezoid, working face
It successively include guiding surface, positioning plane along metal tube moving direction, in the metal tube moving process, before the metal tube
End in contact guide surface is oriented to, and last front end is aligned with positioning plane contact realization.
10. the automatic device of metal tube necking according to claim 1 and solder up one, it is characterised in that: described
Material jacking mechanism include material ejection cylinder (21), setting there are two sliding block lateral distance adjust guideway, two ejector beams (22),
The material ejection cylinder (21) is fixed on desktop (1) bottom surface vertically, and the lateral distance adjusts guideway and is fixed on the liftout
On the material ejection cylinder movable block (211) of cylinder (21), two ejector beam (22) lower ends are fixed on two cunnings vertically respectively
On block, upper end passes through the desktop (1), hopper bottom plate (23) least significant end and close to hopper baffle (25) medial surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168705.8U CN208555746U (en) | 2018-01-31 | 2018-01-31 | A kind of automatic device of metal tube necking and solder up one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168705.8U CN208555746U (en) | 2018-01-31 | 2018-01-31 | A kind of automatic device of metal tube necking and solder up one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208555746U true CN208555746U (en) | 2019-03-01 |
Family
ID=65452496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820168705.8U Expired - Fee Related CN208555746U (en) | 2018-01-31 | 2018-01-31 | A kind of automatic device of metal tube necking and solder up one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208555746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213238A (en) * | 2018-01-31 | 2018-06-29 | 华南理工大学 | A kind of automatic device of metal tube necking and solder up one |
| CN112266521A (en) * | 2020-10-29 | 2021-01-26 | 安徽杰蓝特新材料有限公司 | PE gas pipe with high chronic crack resistance and preparation method thereof |
-
2018
- 2018-01-31 CN CN201820168705.8U patent/CN208555746U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213238A (en) * | 2018-01-31 | 2018-06-29 | 华南理工大学 | A kind of automatic device of metal tube necking and solder up one |
| CN108213238B (en) * | 2018-01-31 | 2023-09-29 | 华南理工大学 | Automatic device integrating metal tube necking and welding sealing |
| CN112266521A (en) * | 2020-10-29 | 2021-01-26 | 安徽杰蓝特新材料有限公司 | PE gas pipe with high chronic crack resistance and preparation method thereof |
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