CN108406209A - A kind of explosion proof control case explosion suppresion surface welder - Google Patents
A kind of explosion proof control case explosion suppresion surface welder Download PDFInfo
- Publication number
- CN108406209A CN108406209A CN201810488455.0A CN201810488455A CN108406209A CN 108406209 A CN108406209 A CN 108406209A CN 201810488455 A CN201810488455 A CN 201810488455A CN 108406209 A CN108406209 A CN 108406209A
- Authority
- CN
- China
- Prior art keywords
- explosion
- sliding
- suppresion surface
- control case
- circular groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of explosion proof control case explosion suppresion surface welders, including two fixed clamping devices disposed in parallel, each fixed clamping device includes the tablet connected by one group of upright supports, mating connection riser on the upside of tablet, it is equipped with one group of fixture block in riser side, feeding workbench is equipped between two fixed clamping devices, feeding workbench includes the working plate by one group of support column support connection, both sides are symmetrical and parallel equipped with groove above working plate, the first straight circular groove is equipped at the center of each groove, it is equipped with feed device at each first straight circular groove, it is directly equipped with welder in each fixed clamping device and feeding workbench.Advantages of the present invention：The explosion suppresion surface that a kind of explosion proof control case explosion suppresion surface welder provided by the present invention is suitable for producing explosion-proof tank uses, the steel bar of explosion suppresion surface can quickly be spliced by this workbench, can the rectangular frame of Rapid Combination, then it is welded by automatic welding arm.
Description
Technical field
The present invention relates to electrical explosion proof technical field more particularly to a kind of explosion proof control case explosion suppresion surface welders.
Background technology
Explosion suppresion surface refers to being combined together at the corresponding surface of flameproof enclosure difference component or cage connection, and can
Internal explosion is prevented to travel to the position of ambient envelope explosive gas atmosphere.In explosion-proof control box, explosion suppresion surface is mounted in
Open-mouth between babinet and case lid.In production, generally use steel plate is cut, right when this method produces explosion suppresion surface
Raw material generates excessive waste, improves cost, is not suitable for using.Explosion suppresion surface at this stage is welded using four steel bar endings.
As shown in figure 9, existing explosion suppresion surface includes two horizontal stripes 100 disposed in parallel and two vertical bars 200 disposed in parallel, horizontal stripe
100 are vertically arranged with vertical bar 200, are welded after being spliced into rectangle frame.This method is needed in production to each explosion suppresion surface
It is required for being assembled, low production efficiency.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of explosion proof control case flame proof proposed
Face welder.
To achieve the goals above, present invention employs following technical solutions：
A kind of explosion proof control case explosion suppresion surface welder, it is characterised in that：Including two fixed clamping devices disposed in parallel, often
A fixed clamping device includes the tablet connected by one group of upright supports, tablet upside mating connection riser, in riser one
Side is equipped with one group of fixture block, and feeding workbench is equipped between two fixed clamping devices, and feeding workbench includes passing through one group of branch
The working plate of dagger support connection, working plate top both sides are symmetrical and parallel equipped with groove, are all provided at the center of each groove
There is the first straight circular groove, feed device is equipped at each first straight circular groove, in each fixed clamping device and feeding workbench
Directly it is equipped with welder.
Preferably, it is equipped with the second straight circular groove on each riser, one group of square block is equipped in riser side, each
The side of square block towards riser is arranged with two locking screw pits, and equal screw-thread fit connects locking screw in each threaded hole
Bolt, each clamping screw are passed through out of second straight circular groove, and each square block can pass through clamping screw corresponding thereto
The horizontal sliding in the second straight circular groove, the fixture block one-to-one correspondence are fixedly connected on square block.
Preferably, each feed device includes two slides being correspondingly arranged, and two slides are fixedly connected in work
Make on the downside of plate, two slides are separately positioned on both sides below the first straight circular groove, and sliding slot, two cunnings are equipped in each slide side
Slot is oppositely arranged, and sliding channel is formed between two sliding slots, sliding block is slidably connected in sliding channel, sliding block upside is uniformly
Equipped with one group of electromagnet, electromagnet is arranged in the first straight circular groove.
Preferably, it is fixedly connected by one group of connecting rod between two sliding blocks, a connecting rod is equipped with wherein
Pushing meanss for pushing sliding block to be slided in the sliding channel.
Preferably, the pushing meanss include hinged seat, and hinged seat is fixedly connected on the downside of working plate, is cut with scissors in hinged seat
Fixed pusher cylinder is connect, the piston-rod end of pusher cylinder is hingedly fixed by hinge eyes and connecting rod described in one of them.
Preferably, one group of through-hole is equipped on the downside of each sliding block, through-hole is arranged in a one-to-one correspondence with electromagnet, each
Electromagnet can slide up and down in through-hole corresponding thereto, be equipped with for drive electromagnet on the downside of each electromagnet
The lifting cylinder slided up and down.
Preferably, the welder includes two fixed columns being correspondingly arranged, and each fixed column side is equipped with vertically
The guide groove of setting is equipped with elevator in each guide groove, and elevator can slide up and down in guide groove, on the upside of two elevators altogether
With support connecting cross beam, it is equipped with square groove on the upside of crossbeam, is equipped with the straight circular groove of third at the center of rectangular trench bottom, directly justifies in third
It is slidably connected sliding part in slot, automatic welding arm is fixedly connected on the downside of sliding part.
Preferably, the sliding part includes upper slide, and upper slide is arranged in square groove, passes through two companies on the downside of upper slide
Spindle is fixedly connected with lower skateboard, and each connecting shaft is passed through out of third straight circular groove, and lower skateboard is arranged on the downside of the crossbeam.
Preferably, dual-axle motor is housed on the upside of the upper slide, gear is respectively arranged on the main shaft at dual-axle motor both ends, in institute
It states both sides above crossbeam and is symmetrically fixedly connected with rack, two racks are arranged in a one-to-one correspondence and are meshed with two gears.
Preferably, it is equipped with the lifting for driving elevator to be slided up and down in guide groove in each elevator side
Device, lifting gear include driving cylinder, and the piston rod of cylinder is driven to be arranged straight up, are driven fixed on the piston rod of cylinder
Pushing block is connected, pushing block is fixedly connected on elevator side.
The advantage of the invention is that：A kind of explosion proof control case explosion suppresion surface welder provided by the present invention is suitable for production
The explosion suppresion surface of explosion-proof tank uses, and can quickly be spliced to the steel bar of explosion suppresion surface by this workbench, can be quick group
Rectangle frame is synthesized, then it is welded by automatic welding arm.
Description of the drawings
Fig. 1 is a kind of basic structure schematic diagram of explosion proof control case explosion suppresion surface welder provided by the present invention；
Fig. 2 is the connection diagram of feeding workbench and fixed clamping device；
Fig. 3 is the basic structure schematic diagram of feeding workbench；
Fig. 4 is the basic structure schematic diagram at another visual angles Fig. 3；
The basic structure schematic diagram of Fig. 5 feed devices；
The basic structure schematic diagram of this welder of Fig. 6；
The basic structure schematic diagram of Fig. 7 sliding parts；
Fig. 8 working state schematic representations of the present invention；
The basic structure schematic diagram of Fig. 9 explosion suppresion surfaces.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Fig. 1-Fig. 7, a kind of explosion proof control case explosion suppresion surface welder provided by the invention, it is characterised in that：Packet
Two fixed clamping devices 1 disposed in parallel are included, two fixed clamping devices 1 are separately fixed at 3 top both sides of bottom plate, Mei Gegu
It includes being weldingly fixed on bottom plate 3 by 12,2 columns 11 of tablet of 2 support connections of column 11 to determine clamping device 1
Side, 12 upside of tablet are welded and fixed riser 13, and riser 13 is vertically arranged with the tablet 12, is equipped on each riser 13
Second straight circular groove 14 is set in 13 side of riser there are two square block 16, symmetrical in the side of each square block 16 towards riser 13
If there are two locking screw pit, the equal screw-thread fit connection clamping screw 15 in each threaded hole, each clamping screw 15 from
It is passed through in second straight circular groove 14, each square block 16 can be by clamping screw 15 corresponding thereto in the second straight circular groove 14
Interior horizontal sliding, is fixedly connected with fixture block 17 on square block 16, and fixture block 17 uses the prior art, can be by vertical bar by fixture block
200 are fixedly clamped.
Feeding workbench 2 is equipped between two fixed clamping devices 1, feeding workbench 2 includes passing through four support columns
The working plate 21 of 34 support connections, four support columns 34 are weldingly fixed on 3 upside of bottom plate.21 top both sides of working plate it is symmetrical and
Parallel to be equipped with groove 22, both sides are also arranged with two groups of positioning vertical columns 29 above working plate 21, and every group of positioning vertical column 29 is
Two rows, two row positioning vertical columns 29 are separately positioned on 22 both sides of groove corresponding thereto, are all provided at the center of each groove 22
There is the first straight circular groove 23, feed device is equipped at each first straight circular groove 23.
Each feed device includes two slides being correspondingly arranged 26, and two slides 26 are weldingly fixed on working plate
21 downsides, two slides 26 are separately positioned on 23 lower section both sides of the first straight circular groove, and sliding slot is equipped in 26 side of each slide, and two
A sliding slot is oppositely arranged, and sliding channel is formed between two sliding slots, and sliding block 27 is slidably connected in sliding channel.Sliding block 27
Including matrix, it is equipped with sliding panel in matrix both sides, sliding panel can reciprocatingly slide in sliding slot, there are two the upside of sliding block 27 is set
Electromagnet 25, electromagnet 25 are arranged in the first straight circular groove 23.It is all provided with there are two through-hole 27.1 in 27 downside of each sliding block,
Through-hole 27.1 is arranged in a one-to-one correspondence with electromagnet 25, and each electromagnet 25 can be in through-hole 27.1 corresponding thereto up and down
Sliding is equipped with the lifting cylinder 28 slided up and down for drive electromagnet 25, lifting cylinder 28 in 25 downside of each electromagnet
Be fixedly connected on the downside of sliding block 27, the piston rod of lifting cylinder 28 is passed through out of through-hole 27.1, the piston rod of lifting cylinder 28 with
The electromagnet 25 is fixedly connected, and lifting cylinder 28 can be in through-hole 27.1 corresponding thereto for drive electromagnet 25
It slides up and down.After the completion of explosion suppresion surface welds, lifting cylinder 28 can push electromagnet 25 to eject soldered explosion suppresion surface,
It is conveniently operated personnel and carries out discharging.
It is fixedly connected by two connecting rods 30 between two sliding blocks 27, a connecting rod 30, which is equipped with, wherein uses
In the pushing meanss for pushing sliding block 27 to be slided in the sliding channel.Pushing meanss include hinged seat 33, and hinged seat 33 includes
Hinged tablet, hinged tablet are fixedly connected on 21 downside of working plate, and two hinged risers are arranged on the downside of hinged tablet,
Moving block is hingedly fixed by the first articulated shaft between two hinged risers, moving block side is fixedly connected with pusher cylinder 31, pushes away
The piston-rod end of cylinder 31 of taking offence is fixedly connected with hinge eyes 32, and hinge eyes 32 are annulus, and annulus is socketed in one of connecting rod
On 30, and annulus can rotate in the connecting rod 30.
It is directly equipped with welder 4 in each fixed clamping device 1 and feeding workbench 2.Welder 4 includes two
The fixed column 41 being correspondingly arranged, fixed column 41 are fixedly connected on 3 upside of bottom plate, and 41 side of each fixed column, which is equipped with, to be vertically arranged
Guide groove 42, elevator 43 is equipped in each guide groove 42, elevator 43 can slide up and down in guide groove 42, each described
43 side of elevator is equipped with the lifting gear for driving elevator 43 to be slided up and down in guide groove 42, and lifting gear includes driving
It takes offence cylinder 44, driving cylinder 44 is fixedly connected on 3 upside of bottom plate, and the piston rod of driving cylinder 44 is arranged straight up, drives gas
Pushing block 45 is fixedly connected on the piston rod of cylinder 44, pushing block 45 is weldingly fixed on 43 side of elevator.
Two common support connecting cross beams 46 in 43 upside of elevator, 46 upside of crossbeam is equipped with square groove 46.1, square groove
The straight circular groove 46.2 of third is equipped at the center of 46.1 bottoms, the sliding connection sliding part 47 in the straight circular groove 46.2 of third is sliding
Moving part 47 includes upper slide 47.1, and upper slide 47.1 is arranged in square groove 46.1, and 47.1 downside of upper slide is connected by two
Axis 47.3 is fixedly connected with lower skateboard 47.2, and each connecting shaft 47.3 is passed through out of the straight circular groove of third 46.2, and lower skateboard 47.2 is set
It sets in 46 downside of the crossbeam, 47.2 downside of lower skateboard is fixedly connected with automatic welding arm 51, and automatic welding arm 51 is using existing
There is technology.47.1 upside of upper slide is equipped with dual-axle motor 48, gear 49 is respectively arranged on the main shaft at 48 both ends of dual-axle motor, described
46 top both sides of crossbeam are symmetrically fixedly connected with rack 50, and two racks 50 are arranged in a one-to-one correspondence and are meshed with two gears 49.
The operation principle of this welder is as follows：With reference to figure 8, by clamping screw 15 and square block 16 in the second straight circular groove
Horizontal sliding in 14, and then determine the position of fixture block 17, facilitate fixture block 17 to clamp vertical bar 200, it, will be horizontal after vertical bar 200 clamps
Item 100 is put into groove 22, is risen electromagnet 25 by lifting cylinder 28 and is in contact with horizontal stripe 100, and electromagnet 25 is powered
Horizontal stripe 100 is sucked, pushes sliding block 27 to be moved in sliding channel by pusher cylinder 31, to drive 100 phase of horizontal stripe wherein
The vertical bar 200 of side moves, right by the automatic welding arm 51 in welder when horizontal stripe 100 is in contact with vertical bar 200
It is welded, and after the completion of welding, the fixture block 17 that welding is completed to this side unclamps, and horizontal stripe 100 is driven by pusher cylinder 31
It is translated to the vertical bar 200 of the other side, when horizontal stripe 100 is in contact with vertical bar 200, passes through the automatic welding arm in welder
51 pairs its weld.After the completion of welding, the fixture block 17 of the side is unclamped, is moved to the explosion suppresion surface of finished product by pusher cylinder 31
At the center of working plate 21, electromagnet 25 is risen by lifting cylinder 28, it is convenient to jack up soldered explosion suppresion surface
Operating personnel carry out discharging.
Claims (10)
1. a kind of explosion proof control case explosion suppresion surface welder, it is characterised in that：Including two fixed clamping devices disposed in parallel
（1）, each fixed clamping device（1）Include passing through one group of column（11）Support the tablet of connection（12）, tablet（12）Upside
Mating connection riser（13）, in riser（13）Side is equipped with one group of fixture block（17）, in two fixed clamping devices（1）Between be equipped with
Feeding workbench（2）, feeding workbench（2）Including passing through one group of support column（34）Support the working plate of connection（21）, working plate
（21）Top both sides are symmetrical and parallel equipped with groove（22）, in each groove（22）Center at be equipped with the first straight circular groove
（23）, in each first straight circular groove（23）Place is equipped with feed device, in each fixed clamping device（1）With feeding workbench
（2）Directly it is equipped with welder（4）.
2. a kind of explosion proof control case explosion suppresion surface welder according to claim 1, it is characterised in that：Each riser
（13）On be equipped with the second straight circular groove（14）, in riser（13）Side is equipped with one group of square block（16）, in each square block（16）
Towards riser（13）Side be arranged with two locking screw pits, equal screw-thread fit connects clamping screw in each threaded hole
（15）, each clamping screw（15）From the second straight circular groove（14）It inside passes through, each square block（16）Can by with its phase
Corresponding clamping screw（15）In the second straight circular groove（14）Interior horizontal sliding, the fixture block（17）The one-to-one correspondence side of being fixedly connected on
Shape block（16）On.
3. a kind of explosion proof control case explosion suppresion surface welder according to claim 1, it is characterised in that：Each feeding
Device includes two slides being correspondingly arranged（26）, two slides（26）It is fixedly connected in working plate（21）Downside, two cunnings
Seat（26）It is separately positioned on the first straight circular groove（23）Lower section both sides, in each slide（26）Side is equipped with sliding slot, two sliding slots
It is oppositely arranged, forms sliding channel between two sliding slots, sliding block is slidably connected in sliding channel（27）, sliding block（27）On
Side is uniformly provided with one group of electromagnet（25）, electromagnet（25）It is arranged in the first straight circular groove（23）It is interior.
4. a kind of explosion proof control case explosion suppresion surface welder according to claim 3, it is characterised in that：Two sliding blocks
（27）Between pass through one group of connecting rod（30）It is fixedly connected, wherein a connecting rod（30）It is equipped with for pushing sliding block（27）
The pushing meanss slided in the sliding channel.
5. a kind of explosion proof control case explosion suppresion surface welder according to claim 4, it is characterised in that：The pushing meanss
Including hinged seat（33）, hinged seat（33）It is fixedly connected on working plate（21）Downside, in hinged seat（33）Interior hinged fixed promotion
Cylinder（31）, pusher cylinder（31）Piston-rod end pass through hinge eyes（32）With connecting rod described in one of them（30）It is hinged solid
It is fixed.
6. a kind of explosion proof control case explosion suppresion surface welder according to claim 3, it is characterised in that：In each cunning
Block（27）Downside is equipped with one group of through-hole（27.1）, through-hole（27.1）With electromagnet（25）It is arranged in a one-to-one correspondence, each electromagnet
（25）It can be in through-hole corresponding thereto（27.1）It inside slides up and down, in each electromagnet（25）Downside is equipped with for driving
Dynamic electromagnet（25）The lifting cylinder slided up and down（28）.
7. a kind of explosion proof control case explosion suppresion surface welder according to claim 1, it is characterised in that：The welder
（4）The fixed column being correspondingly arranged including two（41）, each fixed column（41）Side is equipped with the guide groove being vertically arranged（42）,
Each guide groove（42）It is interior to be equipped with elevator（43）, elevator（43）It can be in guide groove（42）It inside slides up and down, two elevators
（43）Upside supports connecting cross beam jointly（46）, crossbeam（46）Upside is equipped with square groove（46.1）, square groove（46.1）Bottom
The straight circular groove of third is equipped at center（46.2）, in the straight circular groove of third（46.2）Interior sliding connection sliding part（47）, sliding part
（47）Downside is fixedly connected with automatic welding arm（51）.
8. a kind of explosion proof control case explosion suppresion surface welder according to claim 7, it is characterised in that：The sliding part
（47）Including upper slide（47.1）, upper slide（47.1）It is arranged in square groove（46.1）It is interior, upper slide（47.1）Downside passes through two
A connecting shaft（47.3）It is fixedly connected with lower skateboard（47.2）, each connecting shaft（47.3）From the straight circular groove of third（46.2）Inside wear
It crosses, lower skateboard（47.2）It is arranged in the crossbeam（46）Downside.
9. a kind of explosion proof control case explosion suppresion surface welder according to claim 8, it is characterised in that：The upper slide
（47.1）Upside is equipped with dual-axle motor（48）, dual-axle motor（48）It is respectively arranged with gear on the main shaft at both ends（49）, in the crossbeam
（46）Top both sides are symmetrically fixedly connected with rack（50）, two racks（50）With two gears（49）It is arranged in a one-to-one correspondence and mutually nibbles
It closes.
10. a kind of explosion proof control case explosion suppresion surface welder according to claim 7, it is characterised in that：Each described
Elevator（43）Side is equipped with for driving elevator（43）In guide groove（42）The lifting gear inside slided up and down, lifting gear
Including driving cylinder（44）, drive cylinder（44）Piston rod be arranged straight up, drive cylinder（44）Piston rod on it is fixed
Connect pushing block（45）, pushing block（45）It is fixedly connected on elevator（43）Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810488455.0A CN108406209B (en) | 2018-05-21 | 2018-05-21 | Explosion-proof control cabinet explosion-proof surface welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810488455.0A CN108406209B (en) | 2018-05-21 | 2018-05-21 | Explosion-proof control cabinet explosion-proof surface welding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108406209A true CN108406209A (en) | 2018-08-17 |
| CN108406209B CN108406209B (en) | 2021-04-27 |
Family
ID=63140291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810488455.0A Active CN108406209B (en) | 2018-05-21 | 2018-05-21 | Explosion-proof control cabinet explosion-proof surface welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108406209B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273251A (en) * | 2021-11-12 | 2022-04-05 | 国网浙江省电力有限公司衢州供电公司 | Sorting equipment for old electric energy meters |
| CN117428403A (en) * | 2023-12-07 | 2024-01-23 | 笑聪精密机械(苏州)有限公司 | Welding forming device for electric control cabinet body |
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| CN106312414A (en) * | 2016-10-08 | 2017-01-11 | 苏州威尔特铝合金升降机械有限公司 | Welding clamp for shear fork support assembly |
| CN207223271U (en) * | 2017-08-25 | 2018-04-13 | 满长硕 | Welding tool setup |
| CN207358452U (en) * | 2017-10-19 | 2018-05-15 | 上汽大众汽车有限公司 | A kind of steel structures coating that frame precision positioning is always spelled for gusset |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110064186A (en) * | 2009-12-07 | 2011-06-15 | 박찬희 | Grate welding device |
| CN203471133U (en) * | 2013-09-30 | 2014-03-12 | 淮安市同德建筑机械科技有限公司 | Welding device for steel-bar-truss production line |
| CN106312414A (en) * | 2016-10-08 | 2017-01-11 | 苏州威尔特铝合金升降机械有限公司 | Welding clamp for shear fork support assembly |
| CN207223271U (en) * | 2017-08-25 | 2018-04-13 | 满长硕 | Welding tool setup |
| CN207358452U (en) * | 2017-10-19 | 2018-05-15 | 上汽大众汽车有限公司 | A kind of steel structures coating that frame precision positioning is always spelled for gusset |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273251A (en) * | 2021-11-12 | 2022-04-05 | 国网浙江省电力有限公司衢州供电公司 | Sorting equipment for old electric energy meters |
| CN114273251B (en) * | 2021-11-12 | 2023-10-03 | 国网浙江省电力有限公司衢州供电公司 | Old meter sorting equipment of electric energy meter |
| CN117428403A (en) * | 2023-12-07 | 2024-01-23 | 笑聪精密机械(苏州)有限公司 | Welding forming device for electric control cabinet body |
| CN117428403B (en) * | 2023-12-07 | 2024-06-11 | 笑聪精密机械(苏州)有限公司 | Welding forming device for electric control cabinet body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108406209B (en) | 2021-04-27 |
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