CN110421358A - A kind of metal pipe material auto-necking sealing machine - Google Patents
A kind of metal pipe material auto-necking sealing machine Download PDFInfo
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- CN110421358A CN110421358A CN201910756050.5A CN201910756050A CN110421358A CN 110421358 A CN110421358 A CN 110421358A CN 201910756050 A CN201910756050 A CN 201910756050A CN 110421358 A CN110421358 A CN 110421358A
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- metal pipe
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- pipe material
- undergauge
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- 239000002184 metal Substances 0.000 title claims abstract description 83
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 83
- 239000000463 material Substances 0.000 title claims abstract description 82
- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 123
- 238000003466 welding Methods 0.000 claims abstract description 94
- 238000005520 cutting process Methods 0.000 claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000001141 propulsive effect Effects 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 8
- 229910000679 solder Inorganic materials 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 239000010730 cutting oil Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000025962 Crush injury Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of metal pipe material auto-necking sealing machines, comprising: workbench；Set gradually tubing self-feeding bunker mechanism, Pipe necking machine structure, tubing automatic cutoff mechanism, tubing automatic welding enclosed mechanism, pulp-collecting box on the table；Tubing automatic transmission mechanism is fixed above the workbench, for metal pipe material to be successively sent to Pipe necking machine structure, tubing automatic cutoff mechanism, tubing automatic welding enclosed mechanism, pulp-collecting box from tubing self-feeding bunker mechanism；Control system, including PLC control with tubing self-feeding bunker mechanism, Pipe necking machine structure, tubing automatic cutoff mechanism, tubing automatic welding enclosed mechanism, tubing automatic transmission mechanism and tubing automatic transmission mechanism connect respectively.The present invention carries out cutting fixed length and welding after the automatic necking of metal pipe material of different hardness, pipe range and diameter can be achieved, it can be achieved that three processes integrally produce, and significantly improves production efficiency, is with a wide range of applications.
Description
Technical field
The present invention relates to machinery equipment field, are specifically related to a kind of metal pipe material auto-necking sealing machine, are used for metal
Undergauge, cutting and the solder up of tubing.
Background technique
Heat pipe makes full use of the quick thermal transport property of heat transfer and phase change medium, the capacity of heat transmission with superelevation, extensively
Applied to industries such as military project, electronics.And the manufacture of heat pipe, generally using metal pipe material as raw material, generally copper pipe.At it
It needs to carry out undergauge processing to its both ends during manufacturing, and carries out solder up, guarantee its internal vacuum.Necking area
Domain is reliable and stable to have significant effect subsequent soldering processes, and the final product quality of opposite heat tube plays an important role, while necking is welded
Precision has certain influence for heat pipe length accuracy.Caliber undergauge, cutting fixed length and tail portion can generally be welded in process of production
Respectively progress on different devices is connect, undergauge equipment discharging at present, transmit process and positioning are all unstable, and it is current to cut off fixed length
Also need manual operation.Therefore can product is mobile in different station in production process, waste a large amount of manpower, working efficiency is low, can
By property difference and consistency is difficult to ensure and the degree of automation is lower.
Chinese patent (publication number CN207361303U) disclose it is a kind of for small-sized tubing by root feed device, including
It is provided with the hopper of tilt plate, fixed plate, ejector beam etc..Device hopper adjustment is not convenient enough, and in small-sized tubing feeding
Single feeding tubing number is easily caused to be greater than one in the process, feeding is unstable.
Summary of the invention
The purpose of the present invention is one of regarding to the issue above, provide it is a kind of efficiently, necking quality is stable, seal quality is good,
Adapt to the tubing auto-necking sealing machine of different tube diameters and pipe range.
The purpose of the present invention is realized at least through one of following technical solution:
A kind of metal pipe material auto-necking sealing machine, comprising:
Workbench；
Tubing self-feeding bunker mechanism, Pipe necking machine structure, tubing on the workbench is set gradually in a certain direction
Automatic cutoff mechanism, tubing automatic welding enclosed mechanism, pulp-collecting box；
Tubing automatic transmission mechanism, fixed setting on the workbench, are used for metal pipe material successively from tubing self-feeding
Bunker mechanism is sent to Pipe necking machine structure, tubing automatic cutoff mechanism, tubing automatic welding enclosed mechanism, pulp-collecting box, realizes
Metal pipe material moves between different station；
Control system, including PLC, respectively with the tubing self-feeding bunker mechanism, Pipe necking machine structure, tubing automatic cutoff
Mechanism, tubing automatic welding enclosed mechanism, tubing automatic transmission mechanism and the control connection of tubing automatic transmission mechanism, for controlling
Each mechanism coordination.
It is further preferred that the tubing self-feeding bunker mechanism includes:
Hopper；
Hopper inclined plate is obliquely arranged in the hopper；
Hopper intermediate plate is movably disposed in the hopper by mobile link block and is located above the hopper inclined plate；
Hopper foreboard is set to the front side of the hopper, and is equipped with gap with the least significant end of the hopper inclined plate；
Blanking block, flare are angularly set to the upper end of the hopper foreboard；
Feeding cylinder is fixed at the bottom of the hopper；
Upper flitch, top are provided with the V-groove that can only store a metal pipe material, the gap as described in the feeding cylinder drives edge
It moves up and down.The V-groove of this programme can only store a metal pipe material, be conducive to tubing feeding.
It is further preferred that the Pipe necking machine structure includes:
Undergauge host, fixed setting on the workbench, are used to carry out undergauge processing to metal pipe material；
Undergauge propulsive mechanism, the relatively described undergauge host is fixed on the workbench, is used to apply metal pipe material when undergauge
Axial thrust；
Undergauge gripper cylinder is arranged on undergauge propulsive mechanism, between screw rod mould group and undergauge host, when being used for undergauge
Chucking power is applied to metal pipe material.
It is further preferred that the undergauge host includes:
Undergauge motor；
Undergauge head shell is fixedly connected with the undergauge motor housing；
Undergauge main shaft, is rotatably arranged in the undergauge head shell and the output shaft of rear end and the undergauge motor by bearing
It is drivingly connected；
Stem reducing mould is detachably arranged in the front end of the undergauge main shaft.
It is further preferred that the undergauge head shell outer wall is also equipped with cooling device.
It is further preferred that the undergauge propulsive mechanism includes:
Screw rod mould group, is fixed on movable plate, including screw rod, the travelling nut with wire rod thread cooperation, the movable plate
It is drivingly connected with push cylinder before bottom and is slidably matched with the workbench by linear guide；
Servo motor is drivingly connected with the screw rod end of the screw rod mould group；
Pushing block before necking is fixed on the travelling nut and moves back and forth with the travelling nut.
It is further preferred that the tubing automatic cutoff mechanism include cutting mechanism and cutting pusher,
The cutting mechanism includes:
The cutting mounting plate being vertically arranged；
Oil cylinder is cut off, is fixed on the cutting mounting plate vertically；
Cutting off tool is fixed at the cutting oil cylinder lower end；
Reference block before cutting off is fixed at the position that the cutting mounting plate upper limit determines metal pipe material；
The tubing clamping positioning mechanism includes:
Push cylinder before cutting off is fixed on the workbench；
Gripper cylinder is cut off, is movably arranged on the workbench by linear slide pair, the slide section of the linear slide pair
It is drivingly connected with push cylinder before the cutting；
Cutting clamps mounting blocks, is mounted on the cutting gripper cylinder and is provided with sliding slot；
Gripping block is cut off, the cutting is slidably arranged in and clamps in the sliding slot of mounting blocks and connect with cutting gripper cylinder driving
It connects；
Buffer spring, one end are fixed in the cutting gripping block, and the other end is fixed on the cutting and clamps on mounting blocks, are guaranteed
Also assured while the accurate positioning of tubing front end tubing do not distorted by resistance, bending.
It is further preferred that the tubing automatic welding enclosed mechanism includes:
Welding gun fixed block adjusts slide unit fixed setting on the workbench by three axes；
Welding gun is fixed in the welding gun mounting seat, for metal pipe material solder up；
Weldment position rotating mechanism, the relatively described welding gun mounting seat are fixedly installed on the workbench, for driving metal
Tubing is axially moveable realization positioning before welding, and rotates when welding around own axes.
It is further preferred that the weldment position rotating mechanism includes:
Linear slider mechanism, comprising:
One guide rail, the relatively described welding gun mounting seat fixed setting is on the workbench；
First slide block mechanism and the second slide block mechanism, relative position are adjustably slidably arranged on the guide rail；
Two welding roll shafts, are rotatably arranged on two forward support blocks of first slide block mechanism, and pass through belt wheel in parallel
It is secondary to be drivingly connected with welding rotation motor；
Aft support block is welded, is fixed on second slide block mechanism, upper end is provided with v-shaped opening, and the v-shaped opening is left
Right two sides are provided with the idler wheel for being used to support metal pipe material；
Weldment axis mobile mechanism, comprising:
Lifting cylinder is fixed at vertically on the welding aft support block；
Micromotor is fixed at the top of the lifting cylinder telescopic end；
Rotation rubber wheel is fixed on the Miniature electric machine output shaft, by metal pipe material described in frictional force drives along axis
Positioning is realized to mobile.
Press mechanism is welded, is located above two welding roll shafts, comprising:
Weld lower air cylinder；
Down-pressure roller is welded, is arranged by connector in welding lower air cylinder telescopic end bottom；
Front apron is welded, is fixed at the connector towards welding gun side, and be provided with welding hole location.
It is further preferred that the tubing self-feeding bunker mechanism includes:
Cross drive cylinder is horizontally fixed on the workbench, including the lateral fixed rack being slidably matched and transverse shifting
Block；
Left and right transfer plate is horizontally fixed on the transverse shifting block of the cross drive cylinder；
Several vertical conveying cylinders are spaced in along its length on the left and right transfer plate；
Several clamping cylinders are separately positioned on several vertical conveying cylinder telescopic end bottoms；
Left grip block and right grip block with arc slot are drivingly connected with each clamping cylinder respectively, are clamped for metal pipe material；
Welding manipulator is secured transverse in welding rear support, and in the position of opposite tubing automatic cutoff mechanism, Pipe necking machine
Position between structure and tubing automatic cutoff mechanism is provided with the V-shaped groove of support metal pipe material.
Compared with the existing technology, the present invention has the advantage that
1) present invention be a kind of tubing automatic welding enclosed mechanism, can realize on one device metal pipe material automatic charging,
The processes such as transmission, undergauge, cutting fixed length, welding, blanking；Whole process carries out automatically, be completed at the same time undergauge, cutting fixed length and
Three processes are sealed, therefore can realize efficient production.
2) present invention only needs mobile hopper intermediate plate, so that distance is slightly larger than pipe between hopper intermediate plate and hopper riser
It is long, and will be locked behind hopper intermediate plate with screw, blowing and the discharging of different length tubing can be realized.When feeding cylinder from
It is lower that toward when rising, tubing can be fallen to automatically on reclaiming plate V slot, when rising to certain altitude, hopper foreboard and and upper flitch
Between 45 ° of skewed slots can guarantee that extra tubing is fallen, never guarantee feeding stablize.
3) present invention cutting location structure clamps tubing using left and right clamping jaw cylinder, and is pushed ahead by preceding push cylinder,
Tubing is positioned by front end locating piece, and for pipe clamping on the fixture block on the clamping jaw cylinder of left and right, fixture block and clamping jaw cylinder pass through card
Slot mode is engaged, and is attached by buffer spring, guarantees that the positioning of tubing front end guarantees that tubing does not crush injury again simultaneously.
4) present invention welding post-positioning device is passed through after welding supporting block using welding front apron as prelocalization benchmark
The form that installation rolls motor drives tubing to move forward, and rolls motor and is mounted on lifting cylinder.
5) tubing of the present invention undergauge head is directly installed on head tail portion, is subtracted using main shaft and motor direct-connected mode, motor
Few intermediate transmission link；Head the right and left install water-cooled plate, by head inner flow passage design, using outside supply water come
It realizes to head circulating cooling.
6) present invention a kind of efficient tubing transmission device is provided, it can be achieved that tubing from discharging, undergauge, cutting, weld and fall
Position between falling is mobile, guarantees that tubing can steadily complete each production procedure.
Detailed description of the invention
Fig. 1 is the metal pipe material auto-necking sealing machine main view of the embodiment of the present invention.
Fig. 2 is the metal pipe material auto-necking sealing machine top view of the embodiment of the present invention.
Fig. 3 is the undergauge head schematic front view of the embodiment of the present invention.
Fig. 4 is B-B schematic cross-sectional view in Fig. 3.
Fig. 5 is the cutting mechanism installation diagram of the tubing automatic cutoff mechanism of the embodiment of the present invention.
Fig. 6 is the installation diagram of the cutting pusher of the tubing automatic cutoff mechanism of the embodiment of the present invention.
Fig. 7 is the tubing automatic welding enclosed mechanism installation diagram of the embodiment of the present invention.
Fig. 8 is enlarged diagram at C in Fig. 7.
Fig. 9 is the hopper and feeder composition of the embodiment of the present invention.
Figure 10 is the welding press mechanism figure of the embodiment of the present invention.
Figure 11 is the undergauge head water-cooled plate schematic diagram of the embodiment of the present invention.
It is shown in figure: workbench 1, pulp-collecting box 2, linear slider mechanism 3, left grip block 4, right grip block 5, left and right transfer plate
6, before vertical conveying cylinder 7, clamping cylinder 8, right head water-cooled plate 9, left head water-cooled plate 10, undergauge gripper cylinder 11, necking
Pushing block 12, screw rod mould group 13, servo motor 14, cross drive cylinder 15, welding rotation motor 16, undergauge motor 17, size reducing machine
Casing 18, stem reducing mould 20, cutting mounting plate 21, cutting oil cylinder 22, cutting off tool 23, cuts off preceding benchmark at undergauge main shaft 19
Block 24 cuts off preceding push cylinder 25, cutting gripping block 26, buffer spring 27, cutting clamping mounting blocks 28, clamping cylinder 29, welding gun
Fixed block 30, welding roll shaft 31, welding aft support block 32, rotation rubber wheel 33, micromotor 34, lifting cylinder 35, mobile company
Before connecing block 36, hopper inclined plate 37, hopper intermediate plate 38, blanking block 39, hopper foreboard 40, feeding cylinder 41, upper flitch 42, welding
Baffle 43, welding lower air cylinder 44, welding down-pressure roller 45, welding manipulator 46.
Specific embodiment
For a better understanding of the invention, the present invention will be further described below with reference to the drawings, but implementation of the invention
Mode is unlimited so.
As depicted in figs. 1 and 2, a kind of metal pipe material auto-necking sealing machine, comprising:
Workbench 1；
Tubing self-feeding bunker mechanism, the Pipe necking machine structure, tubing being successively set on the workbench 1 in a certain direction
Automatic cutoff mechanism, tubing automatic welding enclosed mechanism, pulp-collecting box 2；
Tubing automatic transmission mechanism is fixed on the workbench 1, is used for metal pipe material successively from tubing self-feeding
Bunker mechanism is sent to Pipe necking machine structure, tubing automatic cutoff mechanism, tubing automatic welding enclosed mechanism, pulp-collecting box 2, realizes
Metal pipe material moves between different station；
Control system, including PLC, respectively with the tubing self-feeding bunker mechanism, Pipe necking machine structure, tubing automatic cutoff
Mechanism, tubing automatic welding enclosed mechanism, tubing automatic transmission mechanism and the control connection of tubing automatic transmission mechanism, for controlling
Each mechanism coordination.
Specifically, as shown in fig. 7, the tubing self-feeding bunker mechanism includes:
Hopper；
Hopper inclined plate 37 is obliquely arranged in the hopper；
Hopper intermediate plate 38 is movably disposed in the hopper by mobile link block 36 and is located at the hopper inclined plate 37
Top；
Hopper foreboard 40 is set to the front side of the hopper, and is equipped with gap with the least significant end of the hopper inclined plate 37；
Blanking block 39 45 degree of flare is set to the upper end of the hopper foreboard 40；
Feeding cylinder 41 is fixed at the bottom of the hopper；
Upper flitch 42, top are provided with the V-groove that can only store a metal pipe material, as described in 41 drives edge of feeding cylinder
Gap moves up and down, and when upper flitch 42, which rises to, is detached from hopper foreboard 40, the extra tubing occurred in feeding process can be automatic
It falls off, guarantees that feeding is stablized；
The present embodiment can be put into different length metal pipe material by adjusting hopper intermediate plate 38；Feeding cylinder 41 moves upwards band
Dynamic upper flitch 42 moves upwards, and the V-groove in upper flitch 42 can guarantee a root canal material in V-groove, when moving to blanking block 39
When, extra metal pipe material can be fallen on hopper inclined plate 37 or blanking block 39 because of unbalance stress, therefore finally only one
Tubing is sent.When such as failing to detect tubing positioned at the sensor of hopper discharge port, by PLC control feeding cylinder it is reciprocal on
Under, until having detected workpiece.
As shown in Figs. 3-4, the Pipe necking machine structure includes:
Undergauge host is fixed on the workbench 1, for carrying out undergauge processing to metal pipe material；
Undergauge propulsive mechanism, the relatively described undergauge host are fixed on the workbench 1, are used to apply metal pipe material when undergauge
Axial thrust；
Undergauge gripper cylinder 11 is arranged on undergauge propulsive mechanism, between screw rod mould group 13 and undergauge host, for contracting
Chucking power is applied to metal pipe material when diameter.
Wherein, the undergauge host includes:
Undergauge motor 17；
Undergauge head shell 18 is fixedly connected by screw with 17 shell of undergauge motor；
Undergauge main shaft 19, be rotatably arranged in the undergauge head shell 18 by bearing and rear end by flat key directly with it is described
The output shaft of undergauge motor 17 is drivingly connected, and is reduced transmission chain using direct-connected mode, is increased transmission efficiency, improves mechanism stable
Property；
Stem reducing mould 20 is detachably arranged in the front end of the undergauge main shaft 19.
Specifically, the undergauge propulsive mechanism includes:
Screw rod mould group 13, is fixed on movable plate, including screw rod, the travelling nut with wire rod thread cooperation, the movement
Plate is drivingly connected with push cylinder before bottom and is slidably matched with the workbench 1 by linear guide；
Servo motor 14 is drivingly connected with the screw rod end of the screw rod mould group 13；
Pushing block 12 before necking are fixed on the travelling nut and move back and forth with the travelling nut.
In addition, as shown in figure 11, the undergauge head shell outer wall is also equipped with cooling device, undergauge head shell 18 is left
One piece of water-cooled plate is respectively installed on right both sides, i.e., right head water-cooled plate 9, left head water-cooled plate 10, as shown in figure 11.Water-cooled plate is external to be followed
Ring water flow, circulating water flow enter from right head water-cooled plate 9, flow through undergauge head shell 18 after flowing through entire right head water-cooled plate 9
Contracting machine head shell 18 is again flowed into left head water-cooled plate 10, and after flowing through left head water-cooled plate 10, then continues to flow out
To form water-cooling circulating system, various friction bring amount of localized heat during undergauge are taken away, guarantee the normal of undergauge operation
It carries out.
As shown in Figure 5 and Figure 6, the tubing automatic cutoff mechanism include cutting mechanism and cutting pusher,
The cutting mechanism includes:
The cutting mounting plate 21 being vertically arranged；
Oil cylinder 22 is cut off, is fixed on the cutting mounting plate 21 vertically；
Cutting off tool 23 is fixed at 22 lower end of cutting oil cylinder；
Reference block 24 before cutting off is fixed at the position that cutting 21 upper limit of mounting plate determines metal pipe material；
The tubing clamping positioning mechanism includes:
Push cylinder 25 before cutting off, is fixed on the workbench 1；
Gripper cylinder 29 is cut off, is movably arranged on the workbench 1 by linear slide pair, the sliding block of the linear slide pair
Push cylinder 25 is drivingly connected before portion and the cutting；
Cutting clamps mounting blocks 28, is mounted on the cutting gripper cylinder 29 and is provided with sliding slot；
Cut off gripping block 26, be slidably arranged in it is described cutting clamp mounting blocks 28 sliding slot in and with the cutting gripper cylinder 29
It is drivingly connected；
Buffer spring 27, one end are fixed in the cutting gripping block 26, and the other end is fixed on the cutting and clamps mounting blocks 28
On, guarantee the accurate positioning of tubing front end while also assure tubing do not distorted by resistance, bending.
When work, the cutting gripper cylinder 29 is closed, and guarantees that metal pipe clamping in the cutting gripping block 26, is cut
Push cylinder 25 pushes forward before disconnected, and metal pipe material front end abuts to before the cutting after reference block 24, push cylinder before the cutting
25 continue to push forward, and cutting clamps mounting blocks 28 and moves at this time, and the resistance that metal pipe material is subject to is transferred to the cutting
In gripping block 26, the cutting gripping block 26 is slided in the sliding slot that the cutting clamps mounting blocks 28, the buffer spring 27
Mounting blocks 28 are clamped by the cutting and stretch the elastic force generated to the cutting gripping block 26 offer forward pulling force, guarantee metal tube
The accurate positioning of material front end can guarantee tubing not by the distortion of resistance position, bending simultaneously.
As described in Fig. 7 and Fig. 8, Figure 10, the tubing automatic welding enclosed mechanism includes:
Welding gun fixed block 30 adjusts slide unit by three axes and is fixed on the workbench 1；
Welding gun is fixed in the welding gun mounting seat 30, for metal pipe material solder up；
Weldment position rotating mechanism, the relatively described welding gun mounting seat 30 is fixed on the workbench 1, for driving gold
Belong to tubing and be axially moveable realization positioning before welding, and is rotated when welding around own axes.
Specifically, the weldment position rotating mechanism includes:
Linear slider mechanism 3, comprising:
One guide rail, the relatively described welding gun mounting seat 30 are fixed on the workbench 1；
First slide block mechanism and the second slide block mechanism, relative position are adjustably slidably arranged on the guide rail；
Two welding roll shafts 31, are rotatably arranged on two forward support blocks of first slide block mechanism, and pass through band in parallel
Wheel set and welding rotation motor 16 are drivingly connected；
Aft support block 32 is welded, is fixed on second slide block mechanism, upper end is provided with v-shaped opening, the v-shaped opening
The left and right sides is provided with the idler wheel for being used to support metal pipe material；
Weldment axis mobile mechanism, comprising:
Lifting cylinder 35 is fixed at vertically on the welding aft support block 32；
Micromotor 34 is fixed at the top of 35 telescopic end of lifting cylinder；
Rotation rubber wheel 33 is fixed on 34 output shaft of micromotor, passes through metal pipe material described in frictional force drives
It is axially moveable realization positioning.
Press mechanism is welded, two welding roll shafts, 31 top is located at, comprising:
Weld lower air cylinder 44；
Down-pressure roller 45 is welded, is arranged by connector in the 44 telescopic end bottom of welding lower air cylinder；
Front apron 43 is welded, is fixed at the connector towards welding gun side, and be provided with welding hole location.
When work, metal pipe material is located at two welding roll shafts 31 of two forward support blocks and the idler wheel of the welding aft support block 32
On, micromotor 34 rotates at a slow speed, and lifting cylinder 35, which moves upwards, forces rotation rubber wheel 33 to contact with metal pipe material, generation
Frictional force drives metal pipe material to move forward (welding gun direction), connects when the metal pipe material moves to front end with welding front apron 43
When touching, front end positioning is completed；Then lifting cylinder 35 moves downward, and welding lower air cylinder 44 is pushed to be connect with metal pipe material rolling
Touching, at this time weld rotation motor 16 drive welding roll shaft 31 rotate so that metal pipe material rotation welded, weld lower air cylinder
When 44 pushing, the synchronous decline of the welding front apron 43 can make welding hole between metal pipe material and welding gun, seal convenient for welding
Mouthful.
As depicted in figs. 1 and 2, the tubing self-feeding bunker mechanism includes:
Cross drive cylinder 15 is horizontally fixed on 1 top of workbench, including the lateral fixed rack being slidably matched and transverse direction
Movable block；
Left and right transfer plate 6 is horizontally fixed on the transverse shifting block of the cross drive cylinder 15, transversely with transverse shifting block
Fixed rack synchronizing moving；
Five vertical conveying cylinders 7, along its length being equidistantly fixed on the left and right transfer plate 6 according to 150mm；
Five clamping cylinders 8 are vertically provided at several vertical 7 telescopic end bottoms of conveying cylinder respectively；
Left grip block 4 and right grip block 5 with arc slot are drivingly connected with each clamping cylinder 8 respectively, are clamped for metal pipe material,
Left grip block 4 and right grip block 5 have arc-shaped grooves, 5 shape of left grip block 4 and right grip block when clamping cylinder 8 is closed
At the round hole of metal pipe material diameter；
Welding manipulator 46 is secured transverse in welding rear support 32, and is contracted in the position of opposite tubing automatic cutoff mechanism, tubing
Position between mouth mechanism and tubing automatic cutoff mechanism is provided with the V-shaped groove of support metal pipe material.
When original state, the transverse shifting block of the cross drive cylinder 15 is located at the right, close to one side of hopper, erects
It is in reset state to conveying cylinder 7, the clamping cylinder 8 is in opening situation.When operating, vertical conveying cylinder 7 is downward
Movement is so that left and right grip block is close to metal pipe material to be held, and clamping cylinder 8 is closed so that metal pipe material is clamped by left and right at this time
Block clamps；Then vertical conveying cylinder 7 move upwards drive clamping tubing it is upward, in place after the cross drive cylinder 15 to the left
Movement drives metal pipe material to move to left a station；Vertical conveying cylinder 7 moves downward, and rear clamping cylinder 8 is opened in place, metal tube
Material reaches next station；After completing conveying, the vertical conveying cylinder 7 is moved upwards, and the cross drive cylinder 8 moves right
Initial position is returned to, a circulation is formed.The present embodiment shares five sets of grasping systems (left grip block 4, right grip block 5, vertical biography
Supply gas cylinder 7, clamping cylinder 8), from right to left respectively by metal pipe material from bucket location be transferred to undergauge station, undergauge station to
Intermediate waiting station, cuts off station to welding post, welding post to pulp-collecting box at intermediate waiting station to cutting station, thus
It realizes the undergauge for completing entire metal pipe material on one device, cutting and solder up processing, simplifies manpower, improve work effect
Rate, reliability, consistency and the degree of automation.
The PLC respectively with vertical conveying cylinder 7, clamping cylinder 8, undergauge gripper cylinder 11, cross drive cylinder 15, cut
Oil-break cylinder 22 cuts off preceding push cylinder 25, clamping cylinder 29, lifting cylinder 35, feeding cylinder 41, the electromagnetism for welding lower air cylinder 44
Valve connection, controls the everything of each cylinder, and the PLC is also rotated with after welding rotary electric machine 3, undergauge motor 17, welding
The intermediate relay of motor 34 connects, and controls the start and stop of motor；The PLC is also connected with servo motor, controls servo motor
Position.Wherein entire industry control can input PLC, the preferred Mitsubishi FX3U-128MT type PLC of PLC by writing control program.
The metal pipe material of different hardness, pipe range and diameter can be achieved in the present invention, welds after carrying out cutting fixed length after automatic necking
It connects, it can be achieved that the integrally production of three processes, significantly improves production efficiency, be with a wide range of applications.
The above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be to the present invention
Embodiment restriction.For those of ordinary skill in the art, it can also make on the basis of the above description
Other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all of the invention
Made any modifications, equivalent replacements, and improvements etc., should be included in the protection of the claims in the present invention within spirit and principle
Within the scope of.
Claims (10)
1. a kind of metal pipe material auto-necking sealing machine characterized by comprising
Workbench (1)；
Tubing self-feeding bunker mechanism, Pipe necking machine structure, the pipe being successively set on the workbench (1) in a certain direction
Material automatic cutoff mechanism, tubing automatic welding enclosed mechanism, pulp-collecting box (2)；
Tubing automatic transmission mechanism is fixed on the workbench (1), for successively sending metal pipe material automatically from tubing
Material bunker mechanism is sent to Pipe necking machine structure, tubing automatic cutoff mechanism, tubing automatic welding enclosed mechanism, pulp-collecting box (2),
Realize that metal pipe material moves between different station；
Control system, including PLC, respectively with the tubing self-feeding bunker mechanism, Pipe necking machine structure, tubing automatic cutoff
Mechanism, tubing automatic welding enclosed mechanism, tubing automatic transmission mechanism and the control connection of tubing automatic transmission mechanism, for controlling
Each mechanism coordination.
2. metal pipe material auto-necking sealing machine according to claim 1, which is characterized in that the tubing self-feeding
Bunker mechanism includes:
Hopper；
Hopper inclined plate (37), is obliquely arranged in the hopper；
Hopper intermediate plate (38) is movably disposed in the hopper and oblique positioned at the hopper by mobile link block (36)
Above plate (37)；
Hopper foreboard (40) is set to the front side of the hopper, and is equipped with gap with the least significant end of the hopper inclined plate (37)；
Blanking block (39), flare are angularly set to the upper end of the hopper foreboard (40)；
Feeding cylinder (41), is fixed at the bottom of the hopper；
Upper flitch (42), top are provided with the V-groove V-groove that can only store a metal pipe material, by the feeding cylinder (41)
Gap described in drives edge moves up and down.
3. metal pipe material auto-necking sealing machine according to claim 1, which is characterized in that the Pipe necking machine structure
Include:
Undergauge host is fixed on the workbench (1), for carrying out undergauge processing to metal pipe material；
Undergauge propulsive mechanism, the relatively described undergauge host are fixed on the workbench (1), apply when for undergauge to metal pipe material
Add axial thrust；
Undergauge gripper cylinder (11) is arranged on undergauge propulsive mechanism, between screw rod mould group (13) and undergauge host, uses
Chucking power is applied to metal pipe material when undergauge.
4. according to metal pipe material auto-necking sealing machine described in claim (3), which is characterized in that the undergauge host packet
It includes:
Undergauge motor (17)；
Undergauge head shell (18) is fixedly connected with undergauge motor (17) shell；
Undergauge main shaft (19), is rotatably arranged in the undergauge head shell (18) and rear end and the undergauge motor by bearing
(17) output shaft is drivingly connected；
Stem reducing mould (20) is detachably arranged in the front end of the undergauge main shaft (19).
5. metal pipe material auto-necking sealing machine according to claim 4, which is characterized in that the undergauge head shell
Outer wall is also equipped with cooling device.
6. metal pipe material auto-necking sealing machine according to claim 3, which is characterized in that the undergauge propulsive mechanism
Include:
Screw rod mould group (13), is fixed on movable plate, including screw rod, the travelling nut with wire rod thread cooperation, the shifting
Movable plate is drivingly connected with push cylinder before bottom and is slidably matched with the workbench (1) by linear guide；
Servo motor (14) is drivingly connected with the screw rod end of the screw rod mould group (13)；
Pushing block (12) before necking are fixed on the travelling nut and move back and forth with the travelling nut.
7. metal pipe material auto-necking sealing machine according to claim 1, which is characterized in that the tubing automatic cutoff
Mechanism include cutting mechanism and cutting pusher,
The cutting mechanism includes:
The cutting mounting plate (21) being vertically arranged；
It cuts off oil cylinder (22), is fixed on the cutting mounting plate (21) vertically；
Cutting off tool (23) is fixed at cutting oil cylinder (22) lower end；
Reference block (24) before cutting off is fixed at the position that described cutting mounting plate (21) upper limit determines metal pipe material；
The tubing clamping positioning mechanism includes:
Push cylinder (25) before cutting off, is fixed on the workbench (1)；
It cuts off gripper cylinder (29), is movably arranged on the workbench (1) by linear slide pair, the linear slide pair
Push cylinder (25) is drivingly connected before slide section and the cutting；
Cutting clamps mounting blocks (28), is mounted on the cutting gripper cylinder (29) and is provided with sliding slot；
It cuts off gripping block (26), is slidably arranged in the cutting and clamps in the sliding slot of mounting blocks (28) and clamp gas with the cutting
Cylinder (29) is drivingly connected；
Buffer spring (27), one end are fixed on the cutting gripping block (26), and the other end is fixed on the cutting and clamps installation
On block (28).
8. metal pipe material auto-necking sealing machine according to claim 1, which is characterized in that the tubing automatic welding
Enclosed mechanism includes:
Welding gun fixed block (30) adjusts slide unit by three axes and is fixed on the workbench (1)；
Welding gun is fixed on the welding gun mounting seat (30), for metal pipe material solder up；
Weldment position rotating mechanism, the relatively described welding gun mounting seat (30) is fixed on the workbench (1), for driving
Dynamic metal pipe material is axially moveable realization positioning before welding, and rotates when welding around own axes.
9. metal pipe material auto-necking sealing machine according to claim 8, which is characterized in that the weldment position rotating
Mechanism includes:
Linear slider mechanism (3), comprising:
One guide rail, the relatively described welding gun mounting seat (30) are fixed on the workbench (1)；
First slide block mechanism and the second slide block mechanism, relative position are adjustably slidably arranged on the guide rail；
Two welding roll shaft (31), are rotatably arranged on two forward support blocks of first slide block mechanism, and pass through in parallel
Band wheel set and welding rotation motor (16) are drivingly connected；
It welds aft support block (32), is fixed on second slide block mechanism, upper end is provided with v-shaped opening, and the V-arrangement is opened
The idler wheel for being used to support metal pipe material is provided at left and right sides of mouthful；
Weldment axis mobile mechanism, comprising:
Lifting cylinder (35) is fixed at vertically on the welding aft support block (32)；
Micromotor (34) is fixed at the top of the lifting cylinder (35) telescopic end；
Rotation rubber wheel (33) is fixed on the micromotor (34) output shaft, passes through metal described in frictional force drives
Tubing is axially moveable realization positioning；
Press mechanism is welded, is located above two welding roll shaft (31), comprising:
It welds lower air cylinder (44)；
It welds down-pressure roller (45), is arranged by connector in welding lower air cylinder (44) the telescopic end bottom；
It welds front apron (43), is fixed at the connector towards welding gun side, and be provided with welding hole location.
10. metal pipe material auto-necking sealing machine according to claim 9, which is characterized in that the tubing is sent automatically
Expect that bunker mechanism includes:
Cross drive cylinder (15) is horizontally fixed on above the workbench (1), the lateral fixed rack including being slidably matched and
Transverse shifting block；
Left and right transfer plate (6) is horizontally fixed on the transverse shifting block of the cross drive cylinder (15)；
Several vertical conveying cylinders (7) are spaced in along its length on the left and right transfer plate (6)；
Several clamping cylinders (8) are separately positioned on several vertical conveying cylinder (7) telescopic end bottoms；
Left grip block (4) and right grip block (5) with arc slot are drivingly connected with each clamping cylinder (8) respectively, are used for metal pipe material
Clamping；
Welding manipulator (46) is secured transverse on the welding rear support (32), and in the position of opposite tubing automatic cutoff mechanism
It sets, the position between Pipe necking machine structure and tubing automatic cutoff mechanism is provided with the V-shaped groove for supporting metal pipe material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910756050.5A CN110421358A (en) | 2019-08-16 | 2019-08-16 | A kind of metal pipe material auto-necking sealing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910756050.5A CN110421358A (en) | 2019-08-16 | 2019-08-16 | A kind of metal pipe material auto-necking sealing machine |
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| CN201910756050.5A Pending CN110421358A (en) | 2019-08-16 | 2019-08-16 | A kind of metal pipe material auto-necking sealing machine |
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Cited By (7)
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| CN111992989A (en) * | 2020-08-10 | 2020-11-27 | 惠州奥诺吉散热技术有限公司 | Liquid injection pipe cutting process and device for vapor chamber |
| CN112387848A (en) * | 2020-10-26 | 2021-02-23 | 天津鹏鹄科技有限公司 | Rapid bar cutting machine and cutting method thereof |
| CN112657235A (en) * | 2020-12-24 | 2021-04-16 | 盐城品嘉电子科技有限公司 | Full-automatic secondary degassing equipment of no leftover bits and pieces processing procedure |
| CN113547231A (en) * | 2021-07-30 | 2021-10-26 | 广东镭泰激光智能装备有限公司 | Special-shaped metal tube laser processing positioning mechanism |
| CN113857844A (en) * | 2021-09-27 | 2021-12-31 | 宁波聚华光学科技有限公司 | Automatic assembling device for bent core hydraulic connector |
| CN114273496A (en) * | 2021-12-27 | 2022-04-05 | 常州机电职业技术学院 | Aluminum pipe reducing equipment |
| CN114789211A (en) * | 2022-04-25 | 2022-07-26 | 浙江长兴和良智能装备有限公司 | Method for processing detection tube |
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| CN113857844A (en) * | 2021-09-27 | 2021-12-31 | 宁波聚华光学科技有限公司 | Automatic assembling device for bent core hydraulic connector |
| CN114273496A (en) * | 2021-12-27 | 2022-04-05 | 常州机电职业技术学院 | Aluminum pipe reducing equipment |
| CN114789211A (en) * | 2022-04-25 | 2022-07-26 | 浙江长兴和良智能装备有限公司 | Method for processing detection tube |
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