CN208879989U - A kind of automatic welding production line of flange processing - Google Patents
A kind of automatic welding production line of flange processing Download PDFInfo
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- CN208879989U CN208879989U CN201820646111.3U CN201820646111U CN208879989U CN 208879989 U CN208879989 U CN 208879989U CN 201820646111 U CN201820646111 U CN 201820646111U CN 208879989 U CN208879989 U CN 208879989U
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Abstract
The utility model provides a kind of automatic welding production line of flange processing, for welding flange blank, it includes at least: Material support frame, material-transporting system below Material support frame is set, and is successively set on feeding station, the first welding post and material station turning above Material support frame；It is preferred that the output end in material station turning further includes the second welding post and third welding post；First welding post is used to flatten the fillet in normal shear of welding flange blank, and second welding post is used to flatten the reverse side weld seam of welding flange blank, and the third welding post is used to flatten the side wall of welding flange blank.The material-transporting system is that have servo motor driving.The production line of the utility model is automatic assembly line production, reduces the complexity and cost of manpower process operation, improves the production efficiency of product and promotes the precision and consistency of product.
Description
Technical field
The present invention relates to machining equipment technologies, and in particular to a kind of automatic welding production line of flange processing.
Background technique
Flange is part interconnected between axis and axis, for the connection between pipe end；Also have and imported and exported used in equipment
It is upper to connect or for the connection between two equipment.Flange is generally in the shape of plate-like, opens on the periphery of the metallic object of plate-like
The connecting hole of several fixing hole.
In the production process of flange, need to weld by the outer ring and inner ring that form flange, then on flange
Drilling or tapping, existing flange welding processing technology generally require skilled worker skilled worker's execution, therefore, at high cost, uncontrollable degree
It is high.The technology of welding directly affects the quality of flange, and welding quality is unqualified, tends to that flange weld seam in use is caused to be opened
It splits and scraps.
For this reason, it is necessary to for the low efficiency of flange welding technique, poor repeatability, uncontrollable degree height etc. in the prior art
Problem develops a kind of automatic welding production line of flange processing, replaces manually-operated complexity and uncontrollability.
Summary of the invention
It is an object of the present invention in view of the deficiencies of the prior art, provide a kind of automatic welding production of flange processing
Line, improves the degree of automation and production efficiency of flange welding, while ensure that the consistency of product.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of automatic welding production line of flange processing, is used for welding flange blank, includes at least: material support
The material-transporting system below Material support frame is arranged in frame, and be successively set on feeding station above Material support frame,
First welding post and material station turning；
The surface of the Material support frame is equipped with horizontally disposed through slot, and the bore of the through slot is less than flange to be processed
The outer diameter of disk blank；
The material-transporting system includes the first sliding rail, conveyor module, servo motor；The extending direction of first sliding rail
It is consistent with the extending direction of the through slot；The conveyor module is arranged on first sliding rail and can be reciprocal along the first sliding rail
Translation；The conveyor module is connect with the output end of the servo motor；Also at least provided with a material on the conveyor module
Lifting device；The material lifting device includes the first lifting cylinder being fixed on the conveyor module and is connected to
First material rest pad on one lifting cylinder piston rod, the first material rest pad can vertically go up and down and pass through described logical
Slot；
The feeding station includes the second material rest pad that the Material support frame upper surface is arranged in；
First welding post includes automatic soldering device, and the automatic soldering device includes welding gun and welding gun driving machine
Structure；The welding gun is connected to the output end of the welding gun driving mechanism；
The material station turning includes pedestal frame, hydraulic cylinder and at least one clamping turnover mechanism；The pedestal frame
Including the guide rail that is fixed on above the Material support frame and can opposite rail vertical lifting crane；The hydraulic cylinder
It is fixed on the pedestal frame, its piston cylinder is connect with the crane；The clamping turnover mechanism is arranged in the crane
On, including rotary cylinder, swivel mount, upper grip block, lower grip block and third lifting cylinder；The rotary cylinder is fixed on
On the crane, swivel head is connect with the swivel mount；The third lifting cylinder and lower grip block are separately fixed at institute
State on swivel mount, the piston rod of the third lifting cylinder is connect with the upper grip block, the upper grip block be located at it is described under
The top of grip block.
The working principle of the invention is: the ring flange blank cut open being placed on feeding station, the object on conveyor module
Material lifting device presets to the lower section of feeding station automatically, and material lifting device passes through Serve Motor Control for ring flange blank support
It rises and slides into the first welding post；First welding post connects the cutting seam weld of ring flange blank surface；Ring flange blank
It continues through material-transporting system and is transported to station turning, station turning overturns ring flange blank；Ring flange base after overturning
Material continues through the cutting seam and side wall that material-transporting system returns to the first welding post welding flange blank reverse side.
It is the basic conception that the present invention designs above.But due to the design of the above station, material-transporting system needs repeatedly
Conveying, the welding sequence that the first welding post undertakes is more, and pre-set programs are complicated, and therefore, present invention preferably employs pipeline system works
Position design.I.e. preferably, the second welding post and third welding post are also successively arranged in the output end of material station turning；Institute
It states the second welding post and third welding post is equipped with automatic soldering device.Wherein the first welding post is responsible for welding flange
The positive cutting seam of blank, the second welding post are responsible for the cutting seam of welding flange blank reverse side, and third welding post is responsible for
Welding flange blank side wall；Ring flange blank only needs pipeline system to convey.
Further, the automatic soldering device includes welding gun and welding gun driving mechanism；The welding gun driving mechanism includes
Fixed frame, transverse slider, laterally driven cylinder, longitudinal sliding block, zigzag tread patterns cylinder and tilted block；The fixed mount setting
Be formed in the Material support frame, on fixed frame with the first material rest pad the second sliding rail disposed in parallel, it is described
Transverse slider is mounted on the second sliding rail and can be arranged along the second sliding rail work level sliding, the laterally driven cylinder described solid
Determine on frame and its piston rod is connect with the transverse slider；The inside of the longitudinal sliding block is equipped with perpendicular to the first material
The third sliding rail of rest pad setting, the surface of the transverse slider is equipped with the sliding block to match with the third sliding rail, described vertical
It is slidably mounted on the transverse slider to sliding block by the third sliding rail；The zigzag tread patterns cylinder is vertical for driving
Sliding to sliding block；Extension is additionally provided on the longitudinal sliding block, the tilted block and the extension are hinged, and the welding gun is set
It sets on the tilted block.Welding gun on first welding post, the second welding post and third welding post is can
Various dimensions control.
Further, the material lifting device includes the first lifting cylinder, elevator, two-way cylinder, first material branch
Supporting block and two positioning reinforcement blocks；First lifting cylinder is fixed on the conveyor module, its piston rod and the liter
Block connection is dropped；The top of the elevator, the direction of piston rod and the first lifting cylinder piston is arranged in the two-way cylinder
The direction of bar is orthogonal；The top of elevator is arranged in the first material rest pad；Described two positioning reinforcement block difference
It is connected on the both ends piston rod of two-way cylinder, the positioning reinforcement block can protrude into the inner ring of processed ring flange blank
In.The action process of the material lifting device flange for transmitting disk blank is as follows: the first lifting cylinder drives elevator to rise, the
One material rest pad holds up ring flange blank, and two positioning reinforcement blocks protrude into the inner ring of ring flange blank, two-way cylinder driving
Positioning reinforcement block laterally resists the inner ring of ring flange blank, will not shift when lifting up ring flange blank；Material lifting device
It is slided at corresponding station by the first sliding rail of servo motor drives edge and is then stopped, elevator decline, ring flange blank is placed in material
Support frame surface, elevator drop to the lower section of Material support frame.
Preferably, the interval time between buffering feeding and welding sequence, the feeding station and the first welding post
Between be additionally provided with transport station；The transport station also includes the second material bearing that the Material support frame upper surface is arranged in
Block.
Preferably, it is the process of easy material transportation, optimizes the program of material transportation, the conveying of the material-transporting system
Module is equipped with several material lifting devices, several material lifting device intervals are arranged, and by servo motor servo-drive.
Each material lifting device is respectively placed in the lower section of each station, synchronously forward motion when transport, by the flange on each station
Disk blank is transported to next station, and then each material lifting device synchronously returns to original position, repeats aforesaid operations.
Since ring flange blank is in undressed preceding mostly out-of-flatness, further, first welding post further includes
Pressuring flat device；The pressuring flat device includes two the second lifting cylinders and pressing module；Two the second lifting cylinder difference
It is arranged in below the Material support frame of the through slot two sides, the upper surface of its piston rod stretching Material support frame；The flattening die
Block is connected on the second lifting cylinder piston rod, can move up and down above Material support frame；The pressing module with it is described
Welding gun is arranged in a staggered manner mutually.Preferably, the pressing module includes two and is connected on the second lifting cylinder piston rod
Limited block and several be connected to the briquetting between two limited blocks, several briquetting intervals setting；First weldering
The welding gun for connecing station is arranged between the gap of briquetting.
Preferably, for convenience of clamping and overturning ring flange blank, set that there are two clamping overturnings on the material station turning
Mechanism, two clamping turnover mechanisms are symmetrically disposed in the Material support frame of through slot two sides and are separately fixed at described
On crane.
Preferably, the feeding station also on be provided with positioning and clamping mechanism；The positioning and clamping mechanism includes locating slot
And positioning cylinder, the output end of the positioning cylinder are connected with positioning plate.
It should be noted that servo motor and screw structure substitution can be used in air cylinder structure involved in the present invention.
The technical advantages of the present invention are that: automatic assembly line production reduces the complexity and cost of manpower process operation,
It improves the production efficiency of product and promotes the precision and consistency of product.
Detailed description of the invention
Fig. 1 is the integrally-built top view of production line of embodiment；
Fig. 2 is the integrally-built main view of production line of embodiment；
Fig. 3 is the structural schematic diagram of the material lifting device of embodiment；
Fig. 4 is the structural schematic diagram of the feeding station of embodiment；
Fig. 5 is the schematic perspective view of the first welding post of embodiment；
Fig. 6 is the overlooking structure diagram of the first welding post of embodiment；
Fig. 7 is the sectional view (A-A of Fig. 2 to section) of the material station turning of embodiment；
Fig. 8 is the production line right view of embodiment；
Appended drawing reference: 0- ring flange blank；1- Material support frame；11- through slot；2- material-transporting system；21- first is sliding
Rail；22- conveyor module；221- conveys sliding block；23- servo motor；24- material lifting device；The first lifting cylinder of 241-；
242- elevator 242；The two-way cylinder 243 of 243-；244- first material rest pad；245- positions reinforcement block；25- material pushing block；
3- feeding station；31- second material rest pad；32- positioning and clamping mechanism；321- locating slot；322- positioning cylinder；323- is fixed
Position plate；4- transports station；The first welding post of 5-；51- automatic soldering device；511- welding gun；512- welding gun driving mechanism；
5121- fixed frame；5122- transverse slider；5123- laterally driven cylinder；5124- longitudinal sliding block；5125- zigzag tread patterns cylinder；
5126- tilted block；The second sliding rail of 5127-；5128- third sliding rail；52- pressuring flat device；The second lifting cylinder of 521-；522- pressure
Flat-die block；5221- limited block；5222- briquetting；6- station turning；61- pedestal frame；611- guide rail；612- crane；62- liquid
Cylinder pressure；63- clamps turnover mechanism；631- rotary cylinder；632- swivel mount；The upper grip block of 633-；Grip block under 634-；635-
Third lifting cylinder；The second welding post of 7-；71- automatic soldering device；8- third welding post；81- automatic soldering device；
811- welding gun；
Specific embodiment
Below in conjunction with drawings and examples, technical solution of the present invention is further elaborated:
As shown in Figure 1, a kind of automatic welding production line of flange processing, is for welding flange blank, structure
Include: Material support frame 1, the material-transporting system 2 below Material support frame 1 is set, is successively set in Material support frame 1
Feeding station 3, transport station 4, the first welding post 5, station turning 6, the second welding post 7 and the third Welder of side
Position 8.
As shown in Figure 1,1 surface of Material support frame is equipped with horizontally disposed through slot 11, the bore of the through slot 11 is small
In the outer diameter of ring flange blank 0 to be processed.
The material-transporting system 2 is for ring flange blank to be transported on each station.As shown in Fig. 2, described
Material-transporting system 2 include the first sliding rail 21, conveyor module 22, servo motor 23 and several be arranged at intervals on it is described defeated
Send the material lifting device 24 in module 22.The extending direction one of the extending direction of first sliding rail 21 and the through slot 11
It causes.Setting conveying sliding block 221, the conveying sliding block 221 are set on first sliding rail 23 and can on the conveyor module 22
Along 23 alternating translational of the first sliding rail.The conveyor module 22 connect with the output end of the servo motor 23 and by servo motor 23
Driving is realized to be translated along the first sliding rail 23.The material lifting device 24 of the present embodiment is 5, is separately positioned on feeding station 3, fortune
The lower section of defeated station 4, the first welding post 5, station turning 6, the second welding post 7.Position is additionally provided on the conveyor module 22
In the material pushing block 25 on third welding post 8, the material pushing block 25 stretches out the upper surface of the Material support frame 1.
As shown in figure 3, the material lifting device 24 includes the first lifting cylinder 241, elevator 242, two-way cylinder
243, first material rest pad 244 and two positioning reinforcement blocks 245.First lifting cylinder 241 is fixed on the conveying
In module 22, its piston rod connect with the elevator 242.The two-way cylinder 243 is horizontally disposed at the elevator
242 top, the direction of piston rod and the direction of 241 piston rod of the first lifting cylinder are orthogonal.The first material branch
The top of elevator 242 is arranged in supporting block 244.Described two positioning reinforcement blocks 245 are connected to the two of two-way cylinder 243
On the piston rod of end the and described positioning reinforcement block 245 can protrude into the inner ring of processed ring flange blank.The first material
Rest pad 244 and positioning reinforcement block 245 can vertically go up and down and pass through the through slot 11.
The feeding station 3 is for receiving ring flange blank and positioning.As shown in figure 4, the feeding station 3 includes
The second material rest pad 31 and positioning and clamping mechanism 32 of 1 upper surface of Material support frame are set.The positioning clamping machine
Structure 32 includes locating slot 321 and positioning cylinder 322, and the output end of the positioning cylinder 322 is connected with positioning plate 323.
The transport station 4 is that the ring flange blank for will send from feeding station 3 transfers to the first Welder
On position 5.The transport station 4 also includes the second material rest pad 31 that 1 upper surface of Material support frame is arranged in.
First welding post 5 is for flattening the positive cutting seam of simultaneously welding flange blank.Such as Fig. 5 and Fig. 6
Shown, first welding post 5 includes automatic soldering device 51 and pressuring flat device 52.The automatic soldering device 51 includes weldering
Rifle 511 and welding gun driving mechanism 512.The welding gun driving mechanism 512 includes fixed frame 5121, transverse slider 5122, laterally drives
It takes offence cylinder 5123, longitudinal sliding block 5124, zigzag tread patterns cylinder 5125 and tilted block 5126.The setting of fixed frame 5121 exists
In the Material support frame 1, it is formed on fixed frame 5121 and the first material rest pad 244 second sliding rail disposed in parallel
5127, the transverse slider 5122 is mounted on the second sliding rail 5127 and can be along the 5127 work level sliding of the second sliding rail, the cross
It is arranged on the fixed frame 5121 to driving cylinder 5123 and its piston rod is connect with the transverse slider 5122.It is described vertical
The third sliding rail 5128 being arranged perpendicular to the first material rest pad 244 is equipped with to the inside of sliding block 5124, it is described laterally sliding
The surface of block 5122 is equipped with the sliding block to match with the third sliding rail 5128, and the longitudinal sliding block 5124 is sliding by the third
Rail 5128 is slidably mounted on the transverse slider 5122；The zigzag tread patterns cylinder 5215 states longitudinal sliding block for driving
5124 sliding；Extension is additionally provided on the longitudinal sliding block 5124, the tilted block 5126 and the extension are hinged, described
Welding gun 511 is arranged on the tilted block 5126.The pressuring flat device 52 includes two the second lifting cylinders 521 and pressing module
522.Second lifting cylinder 521 described in two is separately positioned on the lower section of the Material support frame 1 of 11 two sides of through slot, its work
The upper surface of stopper rod stretching Material support frame 1；The pressing module 522 includes two and is connected to the second lifting cylinder piston
Limited block 5221 on bar and several be connected to the briquetting 5222 between two limited blocks.Several described briquettings 5222
Interval setting；The welding gun 511 is arranged between the gap of briquetting 5222.The pressing module 522 can be in Material support frame 1
Top moves up and down.
The material station turning 6 is for overturning ring flange blank.As shown in fig. 7, material station turning 6 includes base
Mounting 61, hydraulic cylinder 62 and two clamping turnover mechanisms 63.The pedestal frame 61 includes being fixed on the Material support frame 1
The guide rail 611 of top and can 611 vertical lifting of opposite rail crane 612；The hydraulic cylinder 62 is fixed on the pedestal
On frame 61, its piston cylinder connect with the crane 623.Two clamping turnover mechanisms 63 are symmetrically disposed in through slot 11
It two sides and is separately fixed on the crane 612.The clamping turnover mechanism 63 includes rotary cylinder 631, swivel mount
632, upper grip block 633, lower grip block 634 and third lifting cylinder 635；The rotary cylinder 631 is fixed on the lifting
On frame 612, swivel head is connect with the swivel mount 632, and the swivel mount 632 is arranged towards 11 direction of through slot；The third
Lifting cylinder 635 and lower grip block 634 are separately fixed on the swivel mount 632, the piston of the third lifting cylinder 635
Bar is connect with the upper grip block 633, and the upper grip block 633 is located at the top of the lower grip block 634 and can relatively lower folder
Block 634 is held to move up and down.
Second welding post 7 is the cutting seam for welding flange blank reverse side.Such as Fig. 1, second weldering
Connecing station 7 also includes automatic soldering device 71, the knot of the structure of the automatic soldering device 71 and the automatic soldering device 51
Structure is the same.
The third welding post is the side wall for welding flange blank.Such as Fig. 1 and Fig. 8, the third welding
Station 8 also includes automatic soldering device 81, the structure of the automatic soldering device 81 and the structure of automatic soldering device 51,71
The difference is that the pipette tips of the welding gun of automatic soldering device 51,71 are directed towards the upper surface of ring flange blank, automatic welding
The pipette tips 8 of the welding gun 811 of device 81 are directed towards the side of ring flange blank.
The working principle of the production line of the present embodiment is: ring flange blank falls on feeding station first, is conveyed by material
System is fed sequentially into transport station, the first welding post carries out positive welding, station turning be flipped to reverse side upward, second
Welding post carries out reverse side welding, third welding post carries out sidewall weld.Material-transporting system is that have servo motor driving, 5
A material lifting device, which synchronizes, supports ring flange blank one station of Forward, after putting down ring flange blank, 5 materials lifting dresses
It sets to synchronize and moves back a station (i.e. backspace is in situ).Therefore, one ring flange blank of every processing then synchronizes one ring flange of feeding
Blank.After ring flange blank has finally been welded by third welding post, then pass through the material pushing block 25 in material-transporting system
It is advanced in next process.Whole process step is simple, pipeline system produces, and high production efficiency, Product Precision are high.
Claims (10)
1. a kind of automatic welding production line of flange processing, is used for welding flange blank, which is characterized in that include at least:
Material support frame is arranged in the material-transporting system below Material support frame, and is successively set on above Material support frame
Feeding station, the first welding post and material station turning；
The surface of the Material support frame is equipped with horizontally disposed through slot, and the bore of the through slot is less than ring flange base to be processed
The outer diameter of material；
The material-transporting system includes the first sliding rail, conveyor module, servo motor；The extending direction of first sliding rail and institute
The extending direction for stating through slot is consistent；The conveyor module is arranged on first sliding rail and can be along the first sliding rail alternating translational；
The conveyor module is connect with the output end of the servo motor；Also at least provided with a material lifting dress on the conveyor module
It sets；The material lifting device includes the first lifting cylinder being fixed on the conveyor module and is connected to the first lifting
First material rest pad on cylinder piston rod, the first material rest pad can vertically go up and down and pass through the through slot；
The feeding station includes the second material rest pad that the Material support frame upper surface is arranged in；
First welding post includes automatic soldering device, and the automatic soldering device includes welding gun and welding gun driving mechanism；
The welding gun is connected to the output end of the welding gun driving mechanism；
The material station turning includes pedestal frame, hydraulic cylinder and at least one clamping turnover mechanism；The pedestal frame includes
The guide rail that is fixed on above the Material support frame and can opposite rail vertical lifting crane；The hydraulic cylinder is fixed
On the pedestal frame, its piston cylinder connect with the crane；The clamping turnover mechanism is arranged on the crane, packet
Include rotary cylinder, swivel mount, upper grip block, lower grip block and third lifting cylinder；The rotary cylinder is fixed on the liter
It drops on frame, swivel head is connect with the swivel mount；The third lifting cylinder and lower grip block are separately fixed at the rotation
On frame, the piston rod of the third lifting cylinder is connect with the upper grip block, and the upper grip block is located at the lower grip block
Top.
2. a kind of automatic welding production line of flange processing as described in claim 1, it is characterised in that: overturn work in material
The output end of position is also successively arranged the second welding post and third welding post；Second welding post and third welding post
It is equipped with automatic soldering device.
3. a kind of automatic welding production line of flange processing as claimed in claim 1 or 2, it is characterised in that: the welding gun
Driving mechanism includes fixed frame, transverse slider, laterally driven cylinder, longitudinal sliding block, zigzag tread patterns cylinder and tilted block；Institute
Fixed mount setting is stated to be formed in the Material support frame, on fixed frame and the first material rest pad disposed in parallel
Two sliding rails, the transverse slider are mounted on the second sliding rail and can be along the second sliding rail work level sliding, the laterally driven cylinders
It is arranged on the fixed frame and its piston rod is connect with the transverse slider；The inside of the longitudinal sliding block be equipped with perpendicular to
The third sliding rail of first material rest pad setting, the surface of the transverse slider is equipped with to match with the third sliding rail
Sliding block, the longitudinal sliding block are slidably mounted on the transverse slider by the third sliding rail；The zigzag tread patterns gas
Cylinder is used to drive the sliding of longitudinal sliding block；Extension is additionally provided on the longitudinal sliding block, the tilted block and the extension are cut with scissors
It connects, the welding gun is arranged on the tilted block.
4. a kind of automatic welding production line of flange processing as described in claim 1, it is characterised in that: the material lifting
Device includes the first lifting cylinder, elevator, two-way cylinder, first material rest pad and two positioning reinforcement blocks；Described
One lifting cylinder is fixed on the conveyor module, its piston rod is connect with the elevator；The two-way cylinder is arranged in institute
The top of elevator is stated, the direction of piston rod and the direction of the first lifting cylinder piston rod are orthogonal；The first material
The top of elevator is arranged in rest pad；Described two positioning reinforcement blocks are connected on the both ends piston rod of two-way cylinder
, the positioning reinforcement block can protrude into the inner ring of processed ring flange blank.
5. a kind of automatic welding production line of flange processing as described in claim 1, it is characterised in that: the feeding station
And first be additionally provided with transport station between welding post；The transport station also includes being arranged in the Material support frame upper surface
Second material rest pad.
6. the automatic welding production line that a kind of flange as described in claims 1 or 2 or 4 or 5 is processed, it is characterised in that: institute
The conveyor module for stating material-transporting system is equipped with several material lifting devices, several material lifting device intervals are arranged,
And by servo motor servo-drive.
7. a kind of automatic welding production line of flange processing as described in claim 1, it is characterised in that: first welding
Station further includes pressuring flat device；The pressuring flat device includes two the second lifting cylinders and pressing module；Two described second liter
Sending down abnormally ascending cylinder is separately positioned below the Material support frame of the through slot two sides, its piston rod stretches out the upper surface of Material support frame；
The pressing module is connected on the second lifting cylinder piston rod, can move up and down above Material support frame；The pressing
Module is arranged in a staggered manner mutually with the welding gun.
8. a kind of automatic welding production line of flange processing as claimed in claim 7, it is characterised in that: the pressing module
The limited block being connected on the second lifting cylinder piston rod including two and several be connected between two limited blocks
Briquetting, the setting of described several briquetting intervals；The welding gun of first welding post is arranged between the gap of briquetting.
9. a kind of automatic welding production line of flange processing as described in claim 1, it is characterised in that: the material overturning
It is set on station there are two turnover mechanism is clamped, two clamping turnover mechanisms are symmetrically disposed in the material support of through slot two sides
On frame and it is separately fixed on the crane.
10. a kind of automatic welding production line of flange processing as described in claim 1, it is characterised in that: the feeding work
Position also on be provided with positioning and clamping mechanism；The positioning and clamping mechanism includes locating slot and positioning cylinder, the positioning cylinder
Output end is connected with positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646111.3U CN208879989U (en) | 2018-04-28 | 2018-04-28 | A kind of automatic welding production line of flange processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646111.3U CN208879989U (en) | 2018-04-28 | 2018-04-28 | A kind of automatic welding production line of flange processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208879989U true CN208879989U (en) | 2019-05-21 |
Family
ID=66492761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820646111.3U Active CN208879989U (en) | 2018-04-28 | 2018-04-28 | A kind of automatic welding production line of flange processing |
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| Country | Link |
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| CN (1) | CN208879989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475745A (en) * | 2020-10-29 | 2021-03-12 | 湖南九方焊接技术有限公司 | Truss intersecting line welding production line and welding method |
| CN113399921A (en) * | 2021-07-06 | 2021-09-17 | 大汉科技股份有限公司 | Web member disc material loading welding set |
-
2018
- 2018-04-28 CN CN201820646111.3U patent/CN208879989U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475745A (en) * | 2020-10-29 | 2021-03-12 | 湖南九方焊接技术有限公司 | Truss intersecting line welding production line and welding method |
| CN113399921A (en) * | 2021-07-06 | 2021-09-17 | 大汉科技股份有限公司 | Web member disc material loading welding set |
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