CN106862856A - It is a kind of that work steel-pipe welding equipment is built to connection function with fixation - Google Patents
It is a kind of that work steel-pipe welding equipment is built to connection function with fixation Download PDFInfo
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- CN106862856A CN106862856A CN201710286957.0A CN201710286957A CN106862856A CN 106862856 A CN106862856 A CN 106862856A CN 201710286957 A CN201710286957 A CN 201710286957A CN 106862856 A CN106862856 A CN 106862856A
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- fixedly connected
- fixed
- steel
- pipe welding
- welding equipment
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- 238000003466 welding Methods 0.000 title claims abstract description 71
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 230000003028 elevating effect Effects 0.000 claims abstract description 15
- 239000011435 rock Substances 0.000 claims abstract description 4
- 239000004020 conductor Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 5
- 238000009435 building construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The present invention relates to construction engineering technical field, and disclose it is a kind of with fixation work steel-pipe welding equipment is built to connection function, including support base, the side of the support base is fixedly connected with balanced support leg, the medium position of the support base offers cavity, the bottom of the cavity inside is fixedly connected with one end of electric pushrod, and the other end of the electric pushrod is fixedly connected with the bottom of lifting supporting plate.There is fixation to build work steel-pipe welding equipment to connection function for this, by the setting of the first spill block, connecting plate, fixing bearing, threaded rod, elevating screw thread set, fixed plate and the second spill block, steel pipe is set preferably to be fixed when welding, so solve existing steel-pipe welding equipment, all it is when in use the problem being fixed with hand-held mode by staff, rocks and cause to weld the situation for deviation occur so as to avoid staff's arm.
Description
Technical field
It is specially a kind of that work steel-pipe welding is built to connection function with fixation the present invention relates to construction engineering technical field
Equipment.
Background technology
Architectural engineering, refer to by the construction to all kinds of building constructions and its affiliated facility and the circuit supporting with it, pipeline,
The engineering entity that the installation activity of equipment is formed.Wherein " building construction " refers to top cover, beam column, wall, basis and can
Formed inner space, meet people production, live, study, the engineering of public activity needs, architectural engineering for it is newly-built, reconstruct or
Every technical works such as planning, prospecting, design and construction, completion that enlarging building construction and auxiliary construction facility are carried out
With the installing engineering of the engineering entity and the circuit supporting with it, pipeline, equipment for completing.Also various houses, building are referred to
Engineering is built, also known as building operation amount.The dynamic material of the necessary emerging work of this part investment, could be realized by construction activities.
Architectural engineering needs to use welding equipment when construction is welded steel pipe, and at present, in the market is existing
Steel-pipe welding equipment, is all when in use to be fixed docking with hand-held mode by staff, can so be caused
Staff is very inconvenient when welding, but also staff's arm is rocked and causes welding when causing welding
There is the situation of deviation, so as to reduce the quality of steel-pipe welding, and existing steel-pipe welding equipment is when in use not
It is moved easily, so causes the convenience of steel-pipe welding equipment to decrease.
The content of the invention
(1) technical problem for solving
In view of the shortcomings of the prior art, set with steel-pipe welding with the fixed work of building to connection function the invention provides a kind of
It is standby, possess automatic fixed and be easy to the advantages of moving, solving existing steel-pipe welding equipment when in use can not be automatic
Inconvenient problem when fixed steel pipe and movement.
(2) technical scheme
To realize above-mentioned automatic fixation and being easy to move purpose, the present invention provides following technical scheme：One kind has fixes
Work steel-pipe welding equipment, including support base are built to connection function, the side of the support base is fixedly connected with balance branch
Support leg, the medium position of the support base offers cavity, and the bottom of the cavity inside is fixed with one end of electric pushrod
Connection, the other end of the electric pushrod is fixedly connected with the bottom of lifting supporting plate, and the lifting supporting plate is located at electronic pushing away
The bottom of bar side is fixedly connected with one end of support bar, and the other end of the support bar is fixed with the top of shifting roller and connected
Connect, the bottom of the shifting roller passes through hole and extends to the outside of support base, and the through hole is opened in support base
Bottom, the bottom of the lifting supporting plate is fixedly connected with kelly, and company is fixed in the bottom that the support base is located at through hole side
It is connected to hole clipping.
Fixing support rack is fixedly connected with the top of the support base, the side of the fixing support rack is fixedly connected with
Fixed support plate, the front of the fixed support plate is fixedly connected with welding machine main tank, the bottom of the welding machine main tank and conductor wire
One end be fixedly connected, the other end of the conductor wire is fixedly connected with one end of plumb joint, and the other end of the plumb joint is inserted
Enter fixing chuck plate inside and with fixing chuck plate grafting, the spacing clamp is fixedly connected on the front of fixed support plate.
Chute is offered at the top of the support base, the inside of the chute is connected with the surface activity of sliding block, described
The top of sliding block is fixedly connected with the bottom of the first spill block, and the side of first spill block is fixedly connected with connecting plate, institute
State and fixing bearing is fixedly connected with the top of connecting plate, the inwall of the fixing bearing is fixedly connected with one end of threaded rod, institute
The other end for stating threaded rod covers through elevating screw thread and extends to the outside of elevating screw thread set, and the elevating screw thread set is embedded in solid
In fixed board, the fixed plate is fixedly connected on the side of the second spill block, and the top that the support base is located at chute side is consolidated
Surely balance fixed plate is connected with, balance jack is offered in the balance fixed plate.
Preferably, the quantity of the shifting roller has four, and four shifting rollers are separately positioned on lifting supporting plate
Surrounding.
Preferably, the position of the kelly and the position of hole clipping are corresponding.
Preferably, the surface of the welding machine main tank is fixedly connected by fix bar with the front of fixed support plate.
Preferably, the size of the chute is adapted with the size of sliding block.
Preferably, the quantity of first spill block and the second spill block has two, and two the first spill blocks and
Two spill blocks are symmetrical arranged by symmetry axis of the axis of support base.
(3) beneficial effect
Compared with prior art, work steel-pipe welding equipment is built to connection function with fixation the invention provides a kind of,
Possesses following beneficial effect：
1st, fixation should builds work steel-pipe welding equipment to connection function, by the first spill block, connecting plate, fixing axle
Hold, the setting of threaded rod, elevating screw thread set, fixed plate and the second spill block, steel pipe is preferably entered when welding
Row is fixed, and so solves existing steel-pipe welding equipment, is all when in use with hand-held mode by staff
The problem being fixed, rocks and causes to weld the situation for deviation occur so as to avoid staff's arm.
2nd, fixation should builds work steel-pipe welding equipment to connection function, by chute, sliding block, balance fixed plate peace
Weigh the setting of jack, steel pipe is preferably docked when welding, so make to close between steel pipe is more preferable, from
And make the quality of steel-pipe welding higher.
3rd, fixation should builds work steel-pipe welding equipment to connection function, by electric pushrod, lifting supporting plate, support
The setting of bar and shifting roller, makes steel-pipe welding equipment more convenient when mobile, so solves existing steel-pipe welding
Equipment inconvenient problem when needing to move, it is to avoid use the situation of a dead lift.
4th, there should be fixation to build work steel-pipe welding equipment to connection function, by the setting of fixing chuck plate, make plumb joint
Can preferably be placed when not using, it is to avoid welding equipment plumb joint when idle can not be consolidated
Fixed problem.
5th, fixation should builds work steel-pipe welding equipment to connection function, simple structure is easy to operate, production cost
It is low, it is easy to marketing and uses.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present invention；
Fig. 2 is mplifying structure schematic diagram at the A of Fig. 1 of the present invention.
In figure：1 support base, 2 balanced support legs, 3 cavitys, 4 electric pushrods, 5 lifting supporting plates, 6 support bars, 7 movements
Roller, 8 through holes, 9 fixing support racks, 10 fixed support plates, 11 welding machine main tanks, 12 conductor wires, 13 plumb joints, 14 fixing chuck plates,
15 chutes, 16 sliding blocks, 17 first spill blocks, 18 connecting plates, 19 fixing bearings, 20 threaded rods, 21 elevating screw thread sets, 22 are fixed
Plate, 23 second spill blocks, 24 balance fixed plates, 25 balance jacks, 26 kellies, 27 hole clippings, 28 fix bars.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, it is a kind of that work steel-pipe welding equipment, including support base (1) are built to connection function with fixation,
The side of support base (1) is fixedly connected with balanced support leg (2), and the medium position of support base (1) offers cavity (3),
The internal bottom of cavity (3) is fixedly connected with one end of electric pushrod (4), the other end and the lifting supporting plate of electric pushrod (4)
(5) bottom is fixedly connected, and lifting supporting plate (5) is fixed positioned at the bottom of electric pushrod (4) side with one end of support bar (6)
Connection, the other end of support bar (6) is fixedly connected with the top of shifting roller (7), and the quantity of shifting roller (7) has four, and
Four shifting rollers (7) are separately positioned on the surrounding of lifting supporting plate (5), and the bottom of shifting roller (7) passes through hole (8) and prolongs
The outside of support base (1) is extended, by electric pushrod (4), lifting supporting plate (5), support bar (6) and shifting roller (7)
Set, make steel-pipe welding equipment more convenient when mobile, so solving existing steel-pipe welding equipment is needing movement
When inconvenient problem, it is to avoid using the situation of a dead lift, through hole (8) is opened in the bottom of support base (1), rises
The bottom of descending branch fagging (5) is fixedly connected with kelly (26), and support base (1) is fixedly connected positioned at the bottom of through hole (8) side
There is hole clipping (27), the position of kelly (26) is corresponding with the position of hole clipping (27).
Fixing support rack (9) is fixedly connected with the top of support base (1), the side of fixing support rack (9) is fixedly connected
The front for having fixed support plate (10), fixed support plate (10) is fixedly connected with welding machine main tank (11), the table of welding machine main tank (11)
Face is fixedly connected by fix bar (28) with the front of fixed support plate (10), bottom and the conductor wire (12) of welding machine main tank (11)
One end be fixedly connected, the other end of conductor wire (12) is fixedly connected with one end of plumb joint (13), plumb joint (13) it is another
The inside at end insertion fixing chuck plate (14) and with fixing chuck plate (14) grafting, spacing clamp (14) is fixedly connected on fixed support plate
(10) front, by the setting of fixing chuck plate (14), allows plumb joint (13) preferably to be put when not using
Put, it is to avoid the welding equipment problem that plumb joint (13) can not be fixed when idle.
Chute (15) is offered at the top of support base (1), the inside of chute (15) connects with the surface activity of sliding block (16)
Connect, the size of chute (15) is adapted with the size of sliding block (16), the top of sliding block (16) and the bottom of the first spill block (17)
It is fixedly connected, the side of the first spill block (17) is fixedly connected with connecting plate (18), and connecting plate is fixedly connected with the top of (18)
Fixing bearing (19), the inwall of fixing bearing (19) is fixedly connected with one end of threaded rod (20), the other end of threaded rod (20)
Through elevating screw thread set (21) and the outside of elevating screw thread set (21) is extended to, elevating screw thread set (21) is embedded in fixed plate (22)
On, fixed plate (22) is fixedly connected on the side of the second spill block (23), the first spill block (17) and the second spill block (23)
Quantity has two, and two the first spill blocks (17) and the second spill block (23) are right with the axis of support base (1)
Claim axial symmetry to set, by rotating threaded rod (20), carry out down the elevating screw thread set (21) being threadedly coupled with threaded rod (20)
Drop, so that the second spill block (23) declines and is in contact with the first spill block (17) and steel pipe is fixed, it is recessed by first
Shape block (17), connecting plate (18), fixing bearing (19), threaded rod (20), elevating screw thread set (21), fixed plate (22) and second are recessed
The setting of shape block (23), allows steel pipe to be preferably fixed when welding, so solves existing steel-pipe welding
Equipment, is all when in use the problem being fixed with hand-held mode by staff, so as to avoid work people
Member's arm is rocked and causes to weld the situation for deviation occur, and support base (1) is fixedly connected at the top of chute (15) side
There is balance fixed plate (24), balance jack (25) is offered in balance fixed plate (24), by chute (15), sliding block (16), put down
The setting of weighing apparatus fixed plate (24) and balance jack (25), allows steel pipe preferably to be docked when welding, so makes
What is closed between steel pipe is more preferable, so that the quality of steel-pipe welding is higher.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V civil powers, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In sum, fixation should builds work steel-pipe welding equipment to connection function, by the first spill block (17), even
Fishplate bar (18), fixing bearing (19), threaded rod (20), elevating screw thread set (21), fixed plate (22) and the second spill block (23)
Set, steel pipe is preferably fixed when welding, so solve existing steel-pipe welding equipment, using
When be all the problem being fixed with hand-held mode by staff, so as to avoid staff's arm rock and
Cause to weld the situation for deviation occur, by setting for chute (15), sliding block (16), balance fixed plate (24) and balance jack (25)
Put, steel pipe is preferably docked when welding, so make to close between steel pipe is more preferable, so that steel pipe welding
The quality for connecing is higher.
By the setting of electric pushrod (4), lifting supporting plate (5), support bar (6) and shifting roller (7), make steel-pipe welding
Equipment is more convenient when mobile, so solves that existing steel-pipe welding equipment is inconvenient when needing to move to ask
Topic, it is to avoid using the situation of a dead lift, by the setting of fixing chuck plate (14), makes plumb joint (13) when not using
Can preferably be placed, it is to avoid the welding equipment problem that plumb joint (13) can not be fixed when idle.
Simple structure, easy to operate, low production cost is easy to marketing and is used.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.Although there has been shown and described that
Embodiments of the invention, for the ordinary skill in the art, it is possible to understand that do not depart from principle of the invention and
These embodiments can be carried out with various changes, modification, replacement and modification, the scope of the present invention is by appended power in the case of spirit
Profit is required and its equivalent is limited.
Claims (7)
- It is 1. a kind of that work steel-pipe welding equipment, including support base (1) are built to connection function with fixation, it is characterised in that：Institute The side for stating support base (1) is fixedly connected with balanced support leg (2), and the medium position of the support base (1) opens up free Chamber (3), the internal bottom of the cavity (3) is fixedly connected with one end of electric pushrod (4), the electric pushrod (4) it is another End with lifting supporting plate (5) bottom be fixedly connected, it is described lifting supporting plate (5) positioned at electric pushrod (4) side bottom and One end of support bar (6) is fixedly connected, and the other end of the support bar (6) is fixedly connected with the top of shifting roller (7), described The bottom of shifting roller (7) passes through hole (8) and extends to the outside of support base (1), and the through hole (8) is opened in support bottom The bottom of seat (1), the bottom of the lifting supporting plate (5) is fixedly connected with kelly (26), and the support base (1) is positioned at through hole (8) bottom of side is fixedly connected with hole clipping (27)；Fixing support rack (9) is fixedly connected with the top of the support base (1), the side of the fixing support rack (9) is fixed Fixed support plate (10) is connected with, the front of the fixed support plate (10) is fixedly connected with welding machine main tank (11), the welding machine The bottom of main tank (11) is fixedly connected with one end of conductor wire (12), the other end and the plumb joint (13) of the conductor wire (12) One end is fixedly connected, and the inside of other end insertion fixing chuck plate (14) of the plumb joint (13) is simultaneously inserted with fixing chuck plate (14) Connect, the spacing clamp (14) is fixedly connected on the front of fixed support plate (10)；Chute (15) is offered at the top of the support base (1), the inside of the chute (15) is lived with the surface of sliding block (16) Dynamic connection, the top of the sliding block (16) is fixedly connected with the bottom of the first spill block (17), first spill block (17) Side is fixedly connected with connecting plate (18), and fixing bearing (19), the fixation are fixedly connected with the top of the connecting plate (18) The inwall of bearing (19) is fixedly connected with one end of threaded rod (20), and the other end of the threaded rod (20) passes through elevating screw thread set (21) and the outside of elevating screw thread set (21) is extended to, the elevating screw thread set (21) is embedded in fixed plate (22), described solid Fixed board (22) is fixedly connected on the side of the second spill block (23), top of the support base (1) positioned at chute (15) side Balance fixed plate (24) is fixedly connected with, balance jack (25) is offered on balance fixed plate (24).
- 2. it is according to claim 1 it is a kind of with fixation work steel-pipe welding equipment is built to connection function, it is characterised in that： The quantity of the shifting roller (7) has four, and four shifting rollers (7) are separately positioned on the surrounding for lifting supporting plate (5).
- 3. it is according to claim 1 it is a kind of with fixation work steel-pipe welding equipment is built to connection function, it is characterised in that： The position of the kelly (26) is corresponding with the position of hole clipping (27).
- 4. it is according to claim 1 it is a kind of with fixation work steel-pipe welding equipment is built to connection function, it is characterised in that： The surface of the welding machine main tank (11) is fixedly connected by fix bar (28) with the front of fixed support plate (10).
- 5. it is according to claim 1 it is a kind of with fixation work steel-pipe welding equipment is built to connection function, it is characterised in that： The size of the chute (15) is adapted with the size of sliding block (16).
- 6. it is according to claim 1 it is a kind of with fixation work steel-pipe welding equipment is built to connection function, it is characterised in that： The quantity of first spill block (17) and the second spill block (23) has two, and two the first spill blocks (17) and second recessed Shape block (23) is symmetrical arranged by symmetry axis of the axis of support base (1).
- It is 7. a kind of that work steel-pipe welding method is built to connection function with fixation, it is characterised in that：Should have fixed to connection function Build work steel-pipe welding equipment, by the first spill block (17), connecting plate (18), fixing bearing (19), threaded rod (20), rise The setting of drop thread bush (21), fixed plate (22) and the second spill block (23), allows steel pipe preferably to enter when welding Row is fixed, and so solves existing steel-pipe welding equipment, is all when in use with hand-held mode by staff The problem being fixed, rocks and causes to weld the situation for deviation occur, by chute so as to avoid staff's arm (15), the setting of sliding block (16), balance fixed plate (24) and balance jack (25), allows steel pipe more preferable when welding Docked, so make to close between steel pipe is more preferable, so that the quality of steel-pipe welding is higher；By electric pushrod (4), rise The setting of descending branch fagging (5), support bar (6) and shifting roller (7), makes steel-pipe welding equipment more convenient when mobile, this Sample solves the problems, such as that existing steel-pipe welding equipment is inconvenient when needing to move, it is to avoid use the feelings of a dead lift Condition, by the setting of fixing chuck plate (14), allows plumb joint (13) preferably to be placed when not using, it is to avoid weldering Connect the equipment problem that plumb joint (13) can not be fixed when idle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286957.0A CN106862856B (en) | 2017-04-27 | 2017-04-27 | It is a kind of that work steel-pipe welding equipment being built to connection function with fixation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286957.0A CN106862856B (en) | 2017-04-27 | 2017-04-27 | It is a kind of that work steel-pipe welding equipment being built to connection function with fixation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106862856A true CN106862856A (en) | 2017-06-20 |
| CN106862856B CN106862856B (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710286957.0A Active CN106862856B (en) | 2017-04-27 | 2017-04-27 | It is a kind of that work steel-pipe welding equipment being built to connection function with fixation |
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| Country | Link |
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| CN (1) | CN106862856B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900583A (en) * | 2017-11-21 | 2018-04-13 | 浙江经济职业技术学院 | A kind of auto parts machinery production welding bench |
| CN107931938A (en) * | 2017-11-14 | 2018-04-20 | 天津煜腾恒泰钢制品有限公司 | A kind of welded steel fixed equipment of new rotatable commutation |
| CN110319047A (en) * | 2019-06-21 | 2019-10-11 | 江苏精工泵业有限公司 | A kind of novel submersible pump for fountain |
| CN111975261A (en) * | 2020-08-28 | 2020-11-24 | 嘉兴学院 | Automatic change welding equipment |
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| KR20080094128A (en) * | 2007-04-19 | 2008-10-23 | (주)진양비지엠텍 | Apparatus for manufacturing grouting pipe |
| CN105382447A (en) * | 2015-12-01 | 2016-03-09 | 芜湖成德龙过滤设备有限公司 | Automatic welding device |
| CN205147656U (en) * | 2015-10-16 | 2016-04-13 | 天津金毅诺工贸有限公司 | Vehicle vent -pipe installs support assembly welding jig |
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| WO1995013897A1 (en) * | 1993-11-17 | 1995-05-26 | Peter James Sims | Pipe cutting apparatus |
| CN201006564Y (en) * | 2006-12-05 | 2008-01-16 | 浙江久立特材科技股份有限公司 | Large diameter welding pipe longitudinal welding autotracking machine |
| KR20080094128A (en) * | 2007-04-19 | 2008-10-23 | (주)진양비지엠텍 | Apparatus for manufacturing grouting pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931938A (en) * | 2017-11-14 | 2018-04-20 | 天津煜腾恒泰钢制品有限公司 | A kind of welded steel fixed equipment of new rotatable commutation |
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| CN110319047A (en) * | 2019-06-21 | 2019-10-11 | 江苏精工泵业有限公司 | A kind of novel submersible pump for fountain |
| CN111975261A (en) * | 2020-08-28 | 2020-11-24 | 嘉兴学院 | Automatic change welding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106862856B (en) | 2018-11-23 |
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