CN205764556U - A kind of for penstock stiffening ring automatic welding device - Google Patents
A kind of for penstock stiffening ring automatic welding device Download PDFInfo
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- CN205764556U CN205764556U CN201620735243.4U CN201620735243U CN205764556U CN 205764556 U CN205764556 U CN 205764556U CN 201620735243 U CN201620735243 U CN 201620735243U CN 205764556 U CN205764556 U CN 205764556U
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- sliding plate
- stiffening ring
- welding
- penstock
- welder
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Abstract
The utility model discloses a kind of for penstock stiffening ring automatic welding device, it includes firm banking, on described firm banking, columns assemblies is installed, by being slidably installed sliding plate mechanism on the upright guide rail of described columns assemblies, the top of described sliding plate mechanism connects vertical-lifting device, described vertical-lifting device is fixedly mounted on the top of columns assemblies, described sliding plate mechanism has been slidably installed horizontal support arm assembly previously by upper roller group and bottom roller group, one end of described horizontal support arm assembly is installed with bonding machine frame, the top of described bonding machine frame is provided with welding wire feeder, the front end of described bonding machine frame is provided with welder, described welding wire feeder coordinates welder to realize welding.This welder can automatization complete penstock stiffening ring welding, reduce the labor intensity of human weld, improve work efficiency, and ensure that welding quality.
Description
Technical field
This utility model belongs to penstock automatic welding technique field, relates to one for penstock stiffening ring certainly
Dynamicization welder, it is adaptable to production line balance penstock, is especially used in the penstock that stiffening ring welding capacity is big.
Background technology
The most domestic hydroenergy storage station diversion system penstock and other high water head conventional hydropower station diversion system
Penstock is owing to head is high, internal water pressure is big, and the ratio comparatively dense leg simultaneously that stiffening ring often designs requires high, therefore welds
Measure the biggest.As a example by Jixi, Anhui hydroenergy storage station and Xianju, Zhejiang hydroenergy storage station, a length of 3m of single-unit steel pipe, add
Strength number of rings amount up to 4 road, Jixi maximum caliber 4.8m, fairy house maximum caliber 6.2m, foot welding height K=10 ~ 15mm, Jixi
The long 120m of single-unit pipe stiffener girth joint, the fairy house unit price long 156m of pipe stiffener girth joint.Conventional stiffening ring fillet weld seam
Mode has two kinds, and the first uses carbon dioxide gas arc welding (manually), and the second uses automatic carbon dioxide to protect
Protecting weldering dolly (utilizing flexible rail), two kinds of welding manner work efficiency all ratios are relatively low, and are soldered one side and steel pipe carried out turn-over
Welding another side, has potential safety hazard.
The labour cost using the first welding method to consume is high, simultaneously because mainly use human weld, weld seam easily goes out
The common quality defects such as existing undercut, uneven, the outward appearance molding difference of foot welding height, are unfavorable for quality control；The second welding method is automatic
Change degree is higher than the first, and labour cost consumes slightly lower, but wanting in welding process first stiffening ring one side to be all soldered welds again
Another side, such stiffening ring causes stiffening ring and tube wall perpendicularity deviation occur due to inequality of being heated, and turn-over one wanted by steel pipe
Secondary, there is potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is the deficiency for the welding of above-mentioned existing penstock stiffening ring, and
The one provided for penstock stiffening ring automatic welding device, this welder can automatization complete penstock
Stiffening ring welds, and reduces the labor intensity of human weld, improves work efficiency, and ensure that welding quality.
In order to solve above-mentioned technical problem, the utility model proposes techniques below scheme: a kind of penstock that is used for is put more energy into
Ring automatic welding device, it includes firm banking, described firm banking is provided with columns assemblies, described columns assemblies perpendicular
By being slidably installed sliding plate mechanism on straight guide, the top of described sliding plate mechanism connects vertical-lifting device,
Described vertical-lifting device is fixedly mounted on the top of columns assemblies, described sliding plate mechanism previously by upper roller group and under
Roller group has been slidably installed horizontal support arm assembly, and one end of described horizontal support arm assembly is installed with bonding machine machine
Frame, the top of described bonding machine frame is provided with welding wire feeder, and the front end of described bonding machine frame is provided with welder, institute
Stating welding wire feeder coordinates welder to realize welding.
Described columns assemblies includes that central turnplate, the top braces of described central turnplate are provided with base plate, described base plate limit
Edge diagonal angle is provided with the mechanism that is tightened, and the end face of described base plate is vertically-mounted column, the side fixed installation of described column
Upright guide rail, the back of described column is had to be sequentially installed with pedal, vertical cat ladder and annular guardrail, described column from bottom to up
Left surface middle part be installed with cable crawler belt, one end of described cable crawler belt is fixed on the side of column by fixation clamp
Face.
Described sliding plate mechanism includes sliding plate, described sliding plate previously by rotating shaft mounted in pairs have upper roller group and
Bottom roller group, the rotating shaft mounted in pairs that passes behind of described sliding plate has back assembly pulley, described back assembly pulley and column group
Part upright guide rail composition is slidably matched, and the top center of described sliding plate mechanism is installed with traction fixture.
Described horizontal support arm assembly includes horizontal arm, and the upper and lower end face of described horizontal arm is installed with horizontal guide rail,
Described horizontal guide rail and the upper roller group in sliding plate mechanism and bottom roller group constitute and are slidably matched, on described horizontal arm with weld
The relative one end of machine frame is provided with multiple balancing weight.
Described vertical-lifting device includes that traction electric machine, the output shaft of described traction electric machine are connected with decelerator, described in subtract
Being provided with sprocket wheel on the output shaft of speed device, described sprocket wheel coordinates and is provided with chain, described decelerator is fixedly mounted on top board,
Described top board is fixedly mounted on the column top of columns assemblies, and the output shaft other end of described decelerator supports and is arranged on bearing block
On, described bearing block is fixedly mounted on top board, and the end of described chain is fixedly linked with the traction fixture of sliding plate mechanism.
Described welder includes that horizontal brace rod, the end of described horizontal brace rod are provided with plumb joint and connect seat, institute
That states plumb joint connection seat has been symmetrically mounted at the bottom of two welding gun assemblies, and described welding gun assembly includes up-down adjustment mechanism, described
The front end of up-down adjustment mechanism is provided with before and after's governor motion, and the front end of described governor motion front and back is provided with angular adjustment machine
Structure, described angle adjusting mechanism is provided with screw rod by threaded engagement, and the front end of described screw rod is provided with arc welding gun head, described weldering
Rifle head has been connected with welding wire feeder welding.
Also include that steel pipe rotating mechanism, described steel pipe rotating mechanism include frame, described frame is provided with roller supporting
Frame, the top of described rolling wheel support frame is provided with driving rolls by rotating shaft, the outer wall phase of described driving rolls and penstock
Contact, described driving rolls is connected with motor and drives its rotation to drive penstock uniform rotation again.
Described up-down adjustment mechanism and front and back governor motion all use screw rod regulating mechanism.
This utility model has the advantages that:
1, rotary operation can be carried out by column easily by arranging central turnplate bottom columns assemblies, and then ensure
Moving welder, arrive the position needing to carry out welding, then the mechanism that is tightened by being arranged symmetrically with opposes
The base plate of column assembly is fixed, and prevents from shaking and wild effect in its work process.
2, horizontal support arm assembly can be supported by mounting slip trigger structure so that it is can be horizontally and vertically
Sliding in direction, facilitates the adjustment of welder height and the adjustment of horizontal level, also ensure that sliding plate mechanism can
Move up and down along column.
3, by be arranged on the vertical-lifting device at columns assemblies top can be to whole sliding plate mechanism and horizontal support
Arm assembly carries out overall lifting, and then reaches to change the purpose of welder height, and then facilitates follow-up welding position tune
Whole.
4, sliding plate mechanism is by being slidably installed on column the frictional force that can reduce in sliding process, improves
Raising efficiency, extends the service life of equipment, by being arranged on bottom roller group and the upper roller group energy of sliding plate device front end
Enough ensure horizontal arm can between two roller groups smoothly level slide, and then improve work efficiency, reduce slip
Frictional force.
5, by facilitating the upper and lower column of operating personnel at the back of the column vertical cat ladder of installation, and then ensure that its energy
Enough complete work high above the ground, and ensure that the safety of operating personnel by installing annular guardrail.
6, by using a pair welder stiffening ring two sides to be welded simultaneously, by the way of being symmetrically welded,
Avoid the defect that tradition one side welds successively, be effectively reduced welding stress, prevent stiffening ring from producing in welding process
Deformation, and the most just can realize the welding of whole piece stiffening ring, improve welding efficiency, the work reducing welding personnel is strong
Degree.
7, by the position of arc welding gun head, up-down adjustment mechanism, front and back governor motion and angle adjusting mechanism are set can be square
The soldering angle of Butt welding gun just effectively adjusts so that it is is maintained at suitable welding position, and then improves stiffening ring
Welding quality, and this guiding mechanism is easy to operate, it is possible to quickly carry out welding position adjustment.
8, by being respectively mounted balancing weight at the two ends of horizontal arm and welder can play the purpose of equilibrium level arm,
And then ensure that the safety of operation.
9, steel pipe can be rotated automatically by arranging steel pipe rotating mechanism, coordinate welder to complete welding and make
Industry, ensure that its quality welded, and welding effect by the rotation pressure steel pipe of automatic uniform speed, improves weld appearance
Quality, beneficially Weld seam quality control, effectively save cost of labor, improves production efficiency, practical.
10, easily welder can be moved horizontally by the mobile and horizontal arm of level, and then ensure that
After one stiffening ring has welded, carry out the automatic welding of next stiffening ring the most again, improve automaticity.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is front view of the present utility model.
Fig. 2 is attached view of the present utility model.
Fig. 3 is axonometric chart of the present utility model.
Fig. 4 is the partial view of A in this utility model Fig. 1.
Fig. 5 is the side view that stiffening ring of the present utility model coordinates with steel pipe rotating mechanism.
Fig. 6 is the partial view of B in this utility model Fig. 3.
In figure: firm banking 1, columns assemblies 2, vertical-lifting device 3, horizontal support arm assembly 4, sliding plate mechanism 5, weldering
The frame that picks 6, welding wire feeder 7, welder 8, steel pipe rotating mechanism 9, penstock 10, stiffening ring 11, solder joint 12；
Be tightened mechanism 201, central turnplate 202, base plate 203, pedal 204, vertical cat ladder 205, cable crawler belt
206, column 207, upright guide rail 208, fixation clamp 209, annular guardrail 210；
Traction electric machine 301, decelerator 302, sprocket wheel 303, bearing block 304, top board 305, chain 306；
Balancing weight 401, horizontal arm 402, horizontal guide rail 403；
Sliding plate 501, bottom roller group 502, upper roller group 503, back assembly pulley 504, traction fixture 505；
Horizontal brace rod 801, plumb joint connect seat 802, up-down adjustment mechanism 803, screw rod 804, front and back governor motion
805, angle adjusting mechanism 806, arc welding gun head 807；
Frame 901, rolling wheel support frame 902, driving rolls 903.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
Embodiment 1:
Such as Fig. 1-6, a kind of for penstock stiffening ring automatic welding device, it includes firm banking 1, described fixing
Columns assemblies 2 is installed, by being slidably installed sliding trigger on the upright guide rail 208 of described columns assemblies 2 on base 1
Structure 5, the top of described sliding plate mechanism 5 connects has vertical-lifting device 3, described vertical-lifting device 3 to be fixedly mounted on column
The top of assembly 2, described sliding plate mechanism 5 has been slidably installed water previously by upper roller group 503 and bottom roller group 502
Flat support arm device 4, one end of described horizontal support arm assembly 4 is installed with bonding machine frame 6, described bonding machine frame 6
Top welding wire feeder 7 is installed, the front end of described bonding machine frame 6 is provided with welder 8, described welding wire feeder 7
Welder 8 is coordinated to realize welding.Whole device is supported by columns assemblies 2 by work process, passes through vertical-lifting
Device 3 can carry out vertical-lifting to horizontal support arm assembly 4, and then ensure that the height adjustment of welder 8, by arranging
Sliding plate mechanism 5 ensure that horizontal support arm assembly 4 moves in the horizontal direction and then ensure that the adjustment of position.
Further, described columns assemblies 2 includes that central turnplate 202, the top braces of described central turnplate 202 are provided with
Base plate 203, diagonal angle, described base plate 203 edge is provided with the mechanism 201 that is tightened, and the end face of described base plate 203 is vertically-mounted to be had
Column 207, the side of described column 207 is installed with upright guide rail 208, and the back of described column 207 is the most successively
Pedal 204, vertical cat ladder 205 and annular guardrail 210 are installed, the left surface middle part fixed installation of described column 207
Having cable crawler belt 206, one end of described cable crawler belt 206 is fixed on the side of column 207 by fixation clamp 209.Work process
In can carry out rotation operation under the effect of central turnplate 202 by column 207, and then ensure that the adjustment of welding position,
By arranging top that vertical cat ladder 205 can facilitate staff to climb to column 207 and then facilitating weld job.
Further, described sliding plate mechanism 5 includes sliding plate 501, described sliding plate 501 paired previously by rotating shaft
Being provided with upper roller group 503 and bottom roller group 502, the rotating shaft mounted in pairs that passes behind of described sliding plate 501 has back pulley
Group 504, described back assembly pulley 504 is slidably matched with columns assemblies 2 upright guide rail 208 composition, the top of described sliding plate mechanism 5
Center, portion is installed with traction fixture 505.In work process, sliding plate 501 can vertically leading along column 207
Rail 208 moves up and down, and then achieves the regulation of welder 8 height, slides by using roller group to reduce
Frictional force in journey.
Further, described horizontal support arm assembly 4 includes horizontal arm 402, and the upper and lower end face of described horizontal arm 402 is solid
Dingan County is equipped with horizontal guide rail 403, described horizontal guide rail 403 and the upper roller group 503 in sliding plate mechanism 5 and bottom roller group 502
Composition is slidably matched, and on described horizontal arm 402, one end relative with bonding machine frame 6 is provided with multiple balancing weight 401.Pass through water
Flat arm 402 can facilitate and is supported welder 8.It is also convenient for welder 8 is carried out the movement of horizontal direction.
Further, described vertical-lifting device 3 includes traction electric machine 301, the output shaft of described traction electric machine 301 with subtract
Speed device 302 is connected, and the output shaft of described decelerator 302 is provided with sprocket wheel 303, described sprocket wheel 303 coordinates and is provided with chain
306, described decelerator 302 is fixedly mounted on top board 305, and described top board 305 is fixedly mounted on the column 207 of columns assemblies 2
Top, the output shaft other end of described decelerator 302 supports and is arranged on bearing block 304, and described bearing block 304 is fixedly mounted on
On top board 305, the end of described chain 306 is fixedly linked with the traction fixture 505 of sliding plate mechanism 5.Work process is led to
Crossing traction electric machine 301 drives decelerator 302 by decelerator 302 band movable sprocket 303 and then to drive chain 306 to move up and down,
Realize eventually promoting up and down of sliding plate mechanism 5 is moved the lifting operation realized horizontal support arm assembly 4.
Further, described welder 8 includes that horizontal brace rod 801, the end of described horizontal brace rod 801 are provided with
Plumb joint connect seat 802, described plumb joint connect seat 802 be symmetrically mounted at the bottom of two welding gun assemblies, described welding gun assembly
Including up-down adjustment mechanism 803, the front end of described up-down adjustment mechanism 803 is provided with before and after's governor motion 805, described tune front and back
The front end of joint mechanism 805 is provided with angle adjusting mechanism 806, and described angle adjusting mechanism 806 is provided with by threaded engagement
Screw rod 804, the front end of described screw rod 804 is provided with arc welding gun head 807, and described arc welding gun head 807 has been connected with welding wire feeder 7 weldering
Connect.Work process carries out weld job by welder 8, uses the mode being symmetrically welded it can be avoided that conventional welding process
In welding deformation, improve welding quality.
Further, also include that steel pipe rotating mechanism 9, described steel pipe rotating mechanism 9 include frame 901, described frame 901
On rolling wheel support frame 902 is installed, the top of described rolling wheel support frame 902 is provided with driving rolls 903 by rotating shaft, described in drive
Dynamic roller 903 contacts with the outer wall of penstock 10, and described driving rolls 903 is connected with motor and drives it to rotate band dynamic pressure again
Power steel pipe 10 uniform rotation.Penstock can be overturn by driving rolls 903 and rotate by work process, Jin Erpei
Close welder 8 and realize at the uniform velocity weld job, it also avoid traditional turn-over operation.
Further, described up-down adjustment mechanism 803 and front and back governor motion 805 all use screw rod regulating mechanism.Use
Screw rod regulating mechanism can improve regulation quality, also has the effect of locking simultaneously.
Embodiment 2:
Using any one automatic welding device to carry out penstock stiffening ring welding method, it comprises the following steps:
S1: penstock 10 is placed on the driving rolls 903 of steel pipe rotating mechanism 9；
S2: the arc welding gun head 807 of welding wire on welding wire feeder 7 with welder 8 is attached, then is filled by vertical-lifting
Put 3 drive horizontal support arm assemblies 4 and carry out altitude mixture control, make welder 8 be positioned at the surface of penstock 10, and pass through water
Smooth dynamic horizontal support arm assembly 4 makes two arc welding gun heads 807 bottom welder 8 lay respectively at the both sides of stiffening ring 11；
S3: by regulation up-down adjustment mechanism 803, front and back governor motion 805 and angle adjusting mechanism 806 Butt welding gun head
The position of 807 is finely adjusted, it is ensured that two arc welding gun heads 807 keep certain and weld angle with the stiffening ring 11 outside penstock 10
Degree；
S4: start welding machine, to the stiffening ring 11 outside penstock 10 under the effect of carbon dioxide gas shielded welding machine
Two ends are welded simultaneously, meanwhile regulate the motor of steel pipe rotating mechanism 9, drive driving rolls 903 to rotate, and then drive
Penstock 10 uniform rotation, coordinates arc welding gun head 807 to weld the both sides of stiffening ring 11 simultaneously；
S5: after treating that a stiffening ring 11 has welded, mobile and horizontal support arm device 4 makes it move in the horizontal direction
Dynamic, and then make welder 8 move at the next stiffening ring 11 needing welding, then it is again started up welding machine and steel pipe rotates
Mechanism 9 welds, until all of stiffening ring 11 welds complete.
By above-mentioned description, those skilled in the art completely can be without departing from this utility model technological thought
In the range of, carry out various change and amendment all within protection domain of the present utility model.Of the present utility model most
Matters, belong to the common knowledge of those skilled in the art.
Claims (8)
1., for a penstock stiffening ring automatic welding device, it includes firm banking (1), it is characterised in that: described
Columns assemblies (2) is installed, by the peace that is slidably matched on the upright guide rail (208) of described columns assemblies (2) on firm banking (1)
Equipped with sliding plate mechanism (5), the top of described sliding plate mechanism (5) connects vertical-lifting device (3), and described vertical-lifting fills
Put (3) and be fixedly mounted on the top of columns assemblies (2), described sliding plate mechanism (5) previously by upper roller group (503) and under
Roller group (502) has been slidably installed horizontal support arm assembly (4), the fixing peace in one end of described horizontal support arm assembly (4)
Equipped with bonding machine frame (6), the top of described bonding machine frame (6) is provided with welding wire feeder (7), described bonding machine frame
(6) front end is provided with welder (8), and described welding wire feeder (7) coordinates welder (8) to realize welding.
One the most according to claim 1 is used for penstock stiffening ring automatic welding device, it is characterised in that: described
Columns assemblies (2) includes that central turnplate (202), the top braces of described central turnplate (202) are provided with base plate (203), described
Base plate (203) diagonal angle, edge is provided with the mechanism that is tightened (201), and the end face of described base plate (203) is vertically-mounted column
(207), the side of described column (207) is installed with upright guide rail (208), and the back of described column (207) is from bottom to up
It is sequentially installed with pedal (204), vertical cat ladder (205) and annular guardrail (210), in the middle of the left surface of described column (207)
Position is installed with cable crawler belt (206), and one end of described cable crawler belt (206) is fixed on column by fixation clamp (209)
(207) side.
One the most according to claim 1 is used for penstock stiffening ring automatic welding device, it is characterised in that: described
Sliding plate mechanism (5) includes sliding plate (501), described sliding plate (501) have upper roller group previously by rotating shaft mounted in pairs
And bottom roller group (502) (503), the rotating shaft mounted in pairs that passes behind of described sliding plate (501) has back assembly pulley (504),
Described back assembly pulley (504) is slidably matched with columns assemblies (2) upright guide rail (208) composition, described sliding plate mechanism (5)
Top center is installed with traction fixture (505).
One the most according to claim 1 is used for penstock stiffening ring automatic welding device, it is characterised in that: described
Horizontal support arm assembly (4) includes that horizontal arm (402), the upper and lower end face of described horizontal arm (402) are installed with horizontal guide rail
(403), described horizontal guide rail (403) constitutes sliding with the upper roller group (503) in sliding plate mechanism (5) and bottom roller group (502)
Dynamic cooperation, the upper one end the most relative with bonding machine frame (6) of described horizontal arm (402) is provided with multiple balancing weight (401).
One the most according to claim 1 is used for penstock stiffening ring automatic welding device, it is characterised in that: described
Vertical-lifting device (3) includes that traction electric machine (301), the output shaft of described traction electric machine (301) are connected with decelerator (302),
Being provided with sprocket wheel (303) on the output shaft of described decelerator (302), the upper cooperation of described sprocket wheel (303) is provided with chain (306),
Described decelerator (302) is fixedly mounted on top board (305), and described top board (305) is fixedly mounted on the column of columns assemblies (2)
(207) top, the output shaft other end of described decelerator (302) supports and is arranged on bearing block (304), described bearing block
(304) it is fixedly mounted on top board (305), the end of described chain (306) and the traction fixture of sliding plate mechanism (5)
(505) it is fixedly linked.
One the most according to claim 1 is used for penstock stiffening ring automatic welding device, it is characterised in that: described
Welder (8) includes that horizontal brace rod (801), the end of described horizontal brace rod (801) are provided with plumb joint and connect seat
(802), described plumb joint connect seat (802) be symmetrically mounted at the bottom of two welding gun assemblies, described welding gun assembly includes up and down
Governor motion (803), the front end of described up-down adjustment mechanism (803) is provided with before and after's governor motion (805), described regulation front and back
The front end of mechanism (805) is provided with angle adjusting mechanism (806), and described angle adjusting mechanism is pacified by threaded engagement on (806)
Equipped with screw rod (804), the front end of described screw rod (804) is provided with arc welding gun head (807), described arc welding gun head (807) and welding wire feeding
Machine (7) has been connected welding.
One the most according to claim 1 is used for penstock stiffening ring automatic welding device, it is characterised in that: also wrap
Including steel pipe rotating mechanism (9), described steel pipe rotating mechanism (9) includes that frame (901), described frame are provided with roller on (901)
Bracing frame (902), the top of described rolling wheel support frame (902) is provided with driving rolls (903), described driving rolls by rotating shaft
(903) outer wall with penstock (10) contacts, and described driving rolls (903) is connected with motor and drives it to rotate band dynamic pressure again
Power steel pipe (10) uniform rotation.
One the most according to claim 6 is used for penstock stiffening ring automatic welding device, it is characterised in that: described
Up-down adjustment mechanism (803) and front and back governor motion (805) all use screw rod regulating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620735243.4U CN205764556U (en) | 2016-07-13 | 2016-07-13 | A kind of for penstock stiffening ring automatic welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620735243.4U CN205764556U (en) | 2016-07-13 | 2016-07-13 | A kind of for penstock stiffening ring automatic welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764556U true CN205764556U (en) | 2016-12-07 |
Family
ID=58121788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620735243.4U Expired - Fee Related CN205764556U (en) | 2016-07-13 | 2016-07-13 | A kind of for penstock stiffening ring automatic welding device |
Country Status (1)
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| CN (1) | CN205764556U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078030A (en) * | 2016-07-13 | 2016-11-09 | 葛洲坝机械工业有限公司 | A kind of for penstock stiffening ring automatic welding device and method |
| CN106736114A (en) * | 2016-12-20 | 2017-05-31 | 柳州振业焊接机电设备制造有限公司 | A kind of automatic welding of pipe fitting system based on PLC |
| CN107457521A (en) * | 2017-09-11 | 2017-12-12 | 河北创力机电科技有限公司 | A kind of automatic welding machine for tubular elements bracing ring |
-
2016
- 2016-07-13 CN CN201620735243.4U patent/CN205764556U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078030A (en) * | 2016-07-13 | 2016-11-09 | 葛洲坝机械工业有限公司 | A kind of for penstock stiffening ring automatic welding device and method |
| CN106078030B (en) * | 2016-07-13 | 2018-01-23 | 中国葛洲坝集团机械船舶有限公司 | One kind is used for penstock stiffening ring automatic welding device and method |
| CN106736114A (en) * | 2016-12-20 | 2017-05-31 | 柳州振业焊接机电设备制造有限公司 | A kind of automatic welding of pipe fitting system based on PLC |
| CN107457521A (en) * | 2017-09-11 | 2017-12-12 | 河北创力机电科技有限公司 | A kind of automatic welding machine for tubular elements bracing ring |
| CN107457521B (en) * | 2017-09-11 | 2023-07-07 | 河北创力机电科技有限公司 | Automatic welding machine for cylindrical part supporting ring |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171228 Address after: 18 No. 443007 Hubei city in Yichang province Xiao Ting Road Patentee after: Machinery & Ship Co., Ltd., China Gezhouba Group Address before: 18 No. 443007 Hubei city of Yichang province located in Xiaoting District Road Patentee before: Ge Zhou Ba mechanical industry Co., Ltd |
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