CN205096722U - Laser welding machine - Google Patents

Laser welding machine Download PDF

Info

Publication number
CN205096722U
CN205096722U CN201520826510.4U CN201520826510U CN205096722U CN 205096722 U CN205096722 U CN 205096722U CN 201520826510 U CN201520826510 U CN 201520826510U CN 205096722 U CN205096722 U CN 205096722U
Authority
CN
China
Prior art keywords
staving
positioner
laser
adjusting device
drive unit
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.)
Active
Application number
CN201520826510.4U
Other languages
Chinese (zh)
Inventor
王司嘉
刘国斌
李含强
宋丁丁
张发展
赵莎莎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Jicheng Automatic Machinery Systems Co Ltd
Original Assignee
Shanghai Jicheng Automatic Machinery Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Jicheng Automatic Machinery Systems Co Ltd filed Critical Shanghai Jicheng Automatic Machinery Systems Co Ltd
Priority to CN201520826510.4U priority Critical patent/CN205096722U/en
Application granted granted Critical
Publication of CN205096722U publication Critical patent/CN205096722U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a laser welding machine, which comprises a frame, conveying system, a positioner, a detection device for detecting staving welding seam position, a support the mould for supporting the staving, adjusting device and laser welding device, a positioner fixes in the frame, laser welding device and frame sliding connection, locate conveying with the staving to a positioner through conveying system, support the mould and support the inner wall department at the staving, and fix in the frame, make the welding seam to aim at laser welding device through adjusting device adjustment staving, through the fixed staving of a positioner, through laser welding device welding welding seam. The utility model provides a laser welding machine to the beading of panel beating material, saves the scrap (bridge) material, saving the loss of electrode wheel, using the electrode wheel because of adoption resistance when welding, the loss of electrode wheel in use is very big, adopt laser welding, save the energy, and the welding seam is level and smooth, manufacturing cost is practiced thrift to the flat process of the cancellation welding seam exhibition of rolling.

Description

Laser-beam welding machine
Technical field
The utility model belongs to staving manufacture field, especially a kind of laser-beam welding machine for welding staving weld seam and using method thereof.
Background technology
At present, in staving packaging industry, need to carry out welding operation to staving.For steel drum, what the shaping welding of steel drum adopted is the welding manner of electric resistance welding.
Above-mentioned welding manner has following shortcoming: need scrap (bridge) to weld in steel drum welding process, and each steel drum plate scrap (bridge) weld size is 3mm, conventionally produces steel drum quantity and calculates, and produces waste material 1500m every day; Waste electric energy, the power that electric resistance welding uses is at least 200KW; Weld seam after steel drum welding needs increase by one roller compaction processes, is rolled by weld seam smooth, and the method increases production process, and then increases cost of labor and production cost; Produce required raw material and need secondary operations, increase cost of labor and production cost; Simultaneously in follow-up crimping procedures due to the double-deck sheet thickness that scrap (bridge) welding is formed, crimping process is had an impact, makes formation gap, crimping veneer material place, and then form seepage edge, increase coating process, increase production cost further.
Utility model content
The purpose of this utility model is to provide a kind of laser-beam welding machine, to solve existing welding manner cost of labor and the high problem of production cost.
In order to achieve the above object, the utility model provides a kind of laser-beam welding machine, for welding staving, comprise frame, induction system, first positioner, for detecting the checkout gear of staving position while welding to be welded, for supporting the supporting mould of described staving, adjusting device and laser soldering device, described first positioner is fixed in described frame, described laser soldering device is connected with described housing slide, by described induction system, described staving is transmitted to described first positioner place, described supporting mould is supported on the inwall place of described staving, and be fixed in described frame, adjusting described staving by described adjusting device makes the weld seam on staving aim at described laser soldering device, described staving is fixed by described first positioner, the weld seam of described staving is welded by described laser soldering device.
Further, also comprise the second positioner and the first drive unit, described first drive unit and the second positioner are all fixed in described frame, adjusting described staving by described adjusting device makes described supporting mould be supported on the commissure of described staving, the both sides of described staving weld seam are provided with described second positioner, drive described second positioner by described first drive unit, described second positioner of both sides is all pressed on the outer wall of described staving.
Further, described second positioner comprises the first slide block and the first guide rail, described first guide rail is fixed in described frame, described first slide block is connected with the first slide, described first skid is driven to make described first slide block be pressed on the outer wall of described staving by described first drive unit, the both sides of described staving weld seam have all been installed with described first slide block, and described first drive unit is the first cylinder.
Further, also comprise the second guide rail and the second slide block, described laser soldering device is connected with the second slide by described second slide block.
Further, described staving is round, and described adjusting device adopts wheel structure, and the quantity of described adjusting device is multiple.
Further, also comprise the second drive unit, drive described adjusting device to be elevated by described second drive unit, and also drive described adjusting device to rotate, and then drive described staving to rotate.
Further, described second drive unit comprises the first motor, bracing frame and the second cylinder for driving described adjusting device to rotate, described first motor is fixed on support frame as described above, be elevated by described second air cylinder driven support frame as described above and then driven described adjusting device to be elevated, described first motor is connected with described adjusting device.
Further, described first positioner comprises housing, for clamping the clamping position structure of described staving, connecting rod and the 3rd drive unit, by described induction system, described staving is transported in described housing, described connecting rod passes described housing and is fixed in described clamping position structure, described connecting rod and clamping position structure is driven to shift to described staving by described 3rd drive unit or away from described staving, the quantity of described clamping position structure is at least three, and described 3rd drive unit drives a described clamping position structure.
Further, described housing has opening, make it pass described opening by the described laser soldering device that slides and weld the weld seam of described staving.
The utility model additionally provides a kind of using method of laser-beam welding machine, is applied on described laser-beam welding machine, comprises:
Step one, by induction system, staving to be welded to be transported to the first positioner place;
Step 2, by described induction system, described staving is transported on supporting mould, staving is supported by the supporting mould being arranged on staving inside, detected the position of weld seam on described staving by checkout gear, adjust described staving by described adjusting device and make its weld seam aim at laser soldering device;
Step 3, clamp described staving by the first positioner, by the weld seam on described laser soldering device welding staving.
Further, in step 2, be placed on supporting mould by the inwall of described induction system by staving, and the outer wall of described staving is placed on adjusting device.
Further, in step 2, by described induction system, the inwall of staving being placed on supporting mould, making described adjusting device be supported on the outer wall place of staving by being elevated described adjusting device.
Further, in step 3, specifically comprise:
Step 3.1b: clamp described staving by the first positioner, the outer wall driving the second positioner to make the second positioner be pressed on described staving by the first drive unit is positioned at the both sides of described staving weld seam;
Step 3.2b: by the weld seam on described laser soldering device welding staving.
The utility model provides a kind of laser-beam welding machine, has saved cost of labor and manufacturing cost.Particularly, its beneficial effect is: directly weld Metal plate, saves scrap (bridge) material; Save electrode wheel loss, use electrode wheel because adopting during electric resistance welding, electrode wheel in use loss is very large; Save energy, laser weld power consumption only has 16KW, and 200KW at least wanted by resistance welder, is 12.5 times of laser weld, and the welding of a Metal plate needs about 6 seconds, and calculate by output every day 500,000 products, power cost saving is 15.37 ten thousand yuan; Smooth welded seam after laser weld, cancels weld seam and rolls flattening operation, eliminates the gap that staving is formed at crimping process simultaneously, reduces the risk of leakage of steel drum and saved crimping coating process, save cost of labor and production cost.
Accompanying drawing explanation
The structural representation of the laser-beam welding machine that Fig. 1 provides for the utility model embodiment.
In figure, 100: staving, 1: frame, 2: induction system, 21: the second motors, 22: tape handler, 3: the first positioners, 31: housing, 32: clamping position structure, 33: connecting rod, 4: checkout gear, 5: adjusting device, 6: laser soldering device, 7: supporting mould, 8: the second positioners.
Detailed description of the invention
Below in conjunction with schematic diagram, detailed description of the invention of the present utility model is described in more detail.According to following description and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, aid illustration the utility model embodiment lucidly.
Embodiment one
As shown in Figure 1, the utility model provides a kind of laser-beam welding machine, for welding staving 100, comprise frame 1, induction system 2, first positioner 3, for detecting the checkout gear 4 of staving 100 position while welding to be welded, adjusting device 5 and laser soldering device 6, described first positioner 3 is fixed in described frame 1, described laser soldering device 6 is slidably connected (frame 1 in figure does not draw completely) with described frame 1, by described induction system 2, described staving is transmitted to described first positioner 3 place, adjusting described staving by described adjusting device 5 makes the weld seam on staving 100 aim at described laser soldering device 6, described staving 100 is fixed by described first positioner 3, the weld seam of described staving 100 is welded by (slip) described laser soldering device 6.
In the present embodiment, described laser-beam welding machine also comprises the supporting mould 7 for supporting described staving 100, and described supporting mould 7 is supported on the inwall place of described staving 100, and is fixed in described frame 1.
In the present embodiment, described laser-beam welding machine also comprises the second positioner 8 and the first drive unit (not shown), described first drive unit and the second positioner 8 are all fixed in described frame 1, adjusting described staving 100 by described adjusting device 5 makes described supporting mould 7 be supported on the commissure of described staving 100, the both sides of described staving 100 weld seam are provided with described second positioner 8, described second positioner 8 is driven by described first drive unit, described second positioner 8 of both sides is all pressed on the outer wall of described staving 100.
In the present embodiment, described second positioner 8 comprises the first slide block and the first guide rail (all not shown), described first guide rail is fixed in described frame 1, described first slide block is connected with the first slide, drive described first skid to make described first slide block be pressed on the outer wall of described staving 100 by described first drive unit, the both sides of described staving 100 weld seam have all been installed with described first slide block.
Can lock staving 100 by the first positioner 3, and then compress gap place further by the second positioner 8, staving not easily loosens, and welding effect is good.
The first slide block movement of both sides can be driven by first drive unit simultaneously, also can be driven the first slide block movement of both sides by multiple first drive unit.In the present embodiment, described first drive unit is the first cylinder, is driven the first slide block movement of both sides by first drive unit simultaneously.In other embodiments, the both sides of described staving weld seam are provided with described first drive unit, and preferably employing two the first drive units drive two the first slide blocks respectively.
In the present embodiment, described laser-beam welding machine also comprises the second guide rail and the second slide block (all not shown), and described laser soldering device 6 is connected with the second slide by described second slide block.In the present embodiment, described staving 100 is round, and be steel drum, its setting that lies low, the axis being parallel of the elongated and staving 100 of weld seam, described laser soldering device 6 can along the elongated direction of weld seam along the second slide (in the present embodiment, described laser soldering device 6 preferably arranges in the vertical direction, its one end is fixed on the top of frame 1, and the top of frame 1 does not illustrate in the drawings, and the elongated direction of weld seam is the inside and outside direction in figure).In addition, described laser-beam welding machine also comprises the 3rd cylinder, one end of described 3rd cylinder is fixed on the second slide block, the other end of described 3rd cylinder drives described laser soldering device 6 to move to described weld seam, because laser soldering device in the present embodiment 6 preferably arranges in the vertical direction, therefore the 3rd cylinder in the vertical direction motion.
Preferably, described adjusting device 5 adopts wheel structure, and the quantity of described adjusting device 5 is multiple.In the present embodiment, the quantity of adjusting device 5 is two, and the angle between two radial line segments that the axle center of two adjusting devices and the axle center of staving 100 are formed is 60 degree.
In the present embodiment, described laser-beam welding machine also comprises the second drive unit (not shown), drives described adjusting device 5 to be elevated by described second drive unit, and also drives described adjusting device 5 to rotate, and then drives described staving 100 to rotate.Described second drive unit comprises the first motor, bracing frame and the second cylinder (all not shown) for driving described adjusting device 5 to rotate, described first motor is fixed on support frame as described above, be elevated by described second air cylinder driven support frame as described above and then driven described adjusting device 5 to be elevated, described first motor is connected with described adjusting device 5.
In the present embodiment, described first positioner 3 comprises housing 31, for clamping the clamping position structure 32 of described staving 100, connecting rod 33 and the 3rd drive unit (not shown), by described induction system 2, described staving 100 is transported in described housing 31, described connecting rod 33 passes described housing 31 and is fixed in described clamping position structure 32, described connecting rod 33 and clamping position structure 32 is driven to shift to described staving 100 by described 3rd drive unit or away from described staving 100, the quantity of described clamping position structure 32 is at least three, described 3rd drive unit drives a described clamping position structure 32.
In the present embodiment, described housing 31 has opening, make it pass described opening by the described laser soldering device 6 that slides and weld the weld seam of described staving 100.Described opening can run through staving 100 along the elongated direction of housing.Now, this housing can be understood to be divided into two section 31, two-piece housing 31 there is the common port that integration is fixedly installed, do not contact between two other ends of two-piece housing 31, two described other end places are described opening.But because housing 31 now has the opening run through along elongated direction, then the rigidity of housing 31 is poor, is unfavorable for the stability of follow-up welding process.
Preferably, the opening on described housing 31 is arranged in the elongated direction of housing 31, but does not run through, and can ensure the rigidity of housing 31 like this, and laser soldering device 6 can be made again through described opening welding staving 100.It may occur to persons skilled in the art that, this opening can be arranged on housing, and two end in contact not with housing 31 on elongated direction, this opening also can pass housing 31 one end on elongated direction in two ends.By housing 31 along the initial one end called after first end transporting the staving come close in the two ends in elongated direction, away from one end called after second end of staving, because staving in the present embodiment 100 transports laterally from the inboard figure, therefore first end is the inner end of housing 31, the second end is the outer end of housing 31.In the present embodiment, adopt this opening through the scheme of one end, particularly, the head end of described opening is arranged on first end place, and has the tail end extended to the second end place, this tail end not with described second end in contact.In other embodiments, adopt this opening not with the scheme of described first end and the second end in contact, now, need the position raising laser soldering device 6, make the top of opening part described in it, therefore avoid blocking of housing 31, then put down laser soldering device and weld described staving 100 by it.In the present embodiment, housing 31 is ring-type.
The quantity of described clamping position structure 32 is three, and the angle between adjacent two described clamping position structures 32 is 120 degree.
Described induction system 2 comprises the second motor 21 and tape handler 22, moves to be transmitted to described first positioner 3 place by the staving 100 on tape handler 22 by described second motor 21 rotating band transmission mechanism 22.
In the present embodiment, described checkout gear is sensor, and it is fixed in described frame.
The utility model embodiment one additionally provides a kind of using method of laser-beam welding machine, is applied on described laser-beam welding machine, comprises:
Step one, by induction system 2, staving 100 to be welded to be transported to the first positioner 3 place;
Step 2, by described induction system 2, described staving 100 is transported on adjusting device 5, described staving 100 is supported by described adjusting device 5, detected the position of weld seam on described staving 100 by checkout gear 4, adjust described staving 100 by described adjusting device 5 and make its weld seam aim at laser soldering device 6;
Step 3, clamp described staving 100 by the first positioner 3, welded the weld seam on staving 100 by described laser soldering device 6.
In step 3, specifically comprise:
Step 3.1a: clamp described staving 100 by the first positioner 3, be supported on the inside of described staving 100 by supporting mould 7, the outer wall driving the second positioner 8 to make the second positioner 8 be pressed on described staving 100 by the first drive unit is positioned at the both sides of described staving 100 weld seam;
Step 3.2a: welded the weld seam on staving 100 by described laser soldering device 6.
Embodiment two
In embodiment two, specifically provide a kind of using method of laser-beam welding machine, be applied on the laser-beam welding machine of described (embodiment one), comprise:
Step one, by induction system 2, staving 100 to be welded to be transported to the first positioner 3 place;
Step 2, by described induction system 2, described staving 100 is transported on supporting mould 7, staving 100 is supported by the supporting mould 7 being arranged on staving 100 inside, detected the position of weld seam on described staving 100 by checkout gear 4, adjust described staving 100 by described adjusting device 5 and make its weld seam aim at laser soldering device 6;
Step 3, clamp described staving 100 by the first positioner 3, welded the weld seam on staving 100 by described laser soldering device 6.
Therefore, in embodiment one, be support staving 100 by adjusting device 5, adjusting device 5 also plays a part adjustment staving 100 position while welding.With embodiment one unlike, in embodiment two, be realize supporting the function of staving 100 mainly through supporting mould 7, now, adjusting device 5 can support staving 100, but adjusting device 5 mainly plays a part adjustment staving 100 position while welding.
In step 2, by described induction system 2, the inwall of staving 100 is placed on supporting mould, and the outer wall of described staving is placed on adjusting device.
In step 2, by described induction system, the inwall of staving being placed on supporting mould 7, making described adjusting device 5 be supported on the outer wall place of staving 100 by being elevated described adjusting device 5.After the weld seam having adjusted staving 100, owing to there being the support of supporting mould 7, so adjusting device 5 can be fallen, therefore, avoid after adjusting device 5 is disturbed and drive staving 5 to move, make its position aimed at laser soldering device 6 of welding seam bias.
In step 3, specifically comprise:
Step 3.1b: clamp described staving by the first positioner 3, the outer wall driving the second positioner 8 to make the second positioner 8 be pressed on described staving 100 by the first drive unit is positioned at the both sides of described staving 100 weld seam;
Step 3.2b: welded the weld seam on staving 100 by described laser soldering device 6.
The utility model provides a kind of laser-beam welding machine, has saved cost of labor and manufacturing cost.Particularly, its beneficial effect is: directly weld Metal plate, saves scrap (bridge) material; Save electrode wheel loss, use electrode wheel because adopting during electric resistance welding, electrode wheel in use loss is very large; Save energy, laser weld power consumption only has 16KW, and 200KW at least wanted by resistance welder, is 12.5 times of laser weld, and the welding of a Metal plate needs about 6 seconds, and calculate by output every day 500,000 products, power cost saving is 15.37 ten thousand yuan; Smooth welded seam after laser weld, cancels weld seam and rolls flattening operation, save cost of labor and production cost; Due to smooth welded seam after laser weld, therefore the staving crimping formed in subsequent process does not have gap, avoid the welding of existing scrap (bridge) and cause the apertured situation in crimping place, also correspondingly avoid the scheme being filled up this gap in prior art by gluing, greatly reduce cost of labor and production cost.
Above are only preferred embodiment of the present utility model, any restriction is not played to the utility model.Any person of ordinary skill in the field; not departing from the scope of the technical solution of the utility model; the technical scheme disclose the utility model and technology contents make the variations such as any type of equivalent replacement or amendment; all belong to the content not departing from the technical solution of the utility model, still belong within protection domain of the present utility model.

Claims (9)

1. a laser-beam welding machine, for welding staving, it is characterized in that, comprise frame, induction system, first positioner, for detecting the checkout gear of staving position while welding to be welded, for supporting the supporting mould of described staving, adjusting device and laser soldering device, described first positioner is fixed in described frame, described laser soldering device is connected with described housing slide, by described induction system, described staving is transmitted to described first positioner place, described supporting mould is supported on the inwall place of described staving, and be fixed in described frame, adjusting described staving by described adjusting device makes the weld seam on staving aim at described laser soldering device, described staving is fixed by described first positioner, the weld seam of described staving is welded by described laser soldering device.
2. laser-beam welding machine as claimed in claim 1, it is characterized in that, also comprise the second positioner and the first drive unit, described first drive unit and the second positioner are all fixed in described frame, adjusting described staving by described adjusting device makes described supporting mould be supported on the commissure of described staving, the both sides of described staving weld seam are provided with described second positioner, drive described second positioner by described first drive unit, described second positioner of both sides is all pressed on the outer wall of described staving.
3. laser-beam welding machine as claimed in claim 2, it is characterized in that, described second positioner comprises the first slide block and the first guide rail, described first guide rail is fixed in described frame, described first slide block is connected with the first slide, drive described first skid to make described first slide block be pressed on the outer wall of described staving by described first drive unit, the both sides of described staving weld seam have all been installed with described first slide block, and described first drive unit is the first cylinder.
4. laser-beam welding machine as claimed in claim 1, is characterized in that, also comprise the second guide rail and the second slide block, and described laser soldering device is connected with the second slide by described second slide block.
5. laser-beam welding machine as claimed in claim 1, it is characterized in that, described staving is round, and described adjusting device adopts wheel structure, and the quantity of described adjusting device is multiple.
6. laser-beam welding machine as claimed in claim 5, is characterized in that, also comprise the second drive unit, drive described adjusting device to be elevated by described second drive unit, and also drive described adjusting device to rotate, and then drive described staving to rotate.
7. laser-beam welding machine as claimed in claim 6, it is characterized in that, described second drive unit comprises the first motor, bracing frame and the second cylinder for driving described adjusting device to rotate, described first motor is fixed on support frame as described above, be elevated by described second air cylinder driven support frame as described above and then driven described adjusting device to be elevated, described first motor is connected with described adjusting device.
8. laser-beam welding machine as claimed in claim 5, it is characterized in that, described first positioner comprises housing, for clamping the clamping position structure of described staving, connecting rod and the 3rd drive unit, by described induction system, described staving is transported in described housing, described connecting rod passes described housing and is fixed in described clamping position structure, described connecting rod and clamping position structure is driven to shift to described staving by described 3rd drive unit or away from described staving, the quantity of described clamping position structure is at least three, described 3rd drive unit drives a described clamping position structure.
9. laser-beam welding machine as claimed in claim 8, is characterized in that described housing has opening, makes it pass described opening and weld the weld seam of described staving by the described laser soldering device that slides.
CN201520826510.4U 2015-10-22 2015-10-22 Laser welding machine Active CN205096722U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520826510.4U CN205096722U (en) 2015-10-22 2015-10-22 Laser welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520826510.4U CN205096722U (en) 2015-10-22 2015-10-22 Laser welding machine

Publications (1)

Publication Number Publication Date
CN205096722U true CN205096722U (en) 2016-03-23

Family

ID=55512532

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520826510.4U Active CN205096722U (en) 2015-10-22 2015-10-22 Laser welding machine

Country Status (1)

Country Link
CN (1) CN205096722U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105171241A (en) * 2015-10-22 2015-12-23 上海冀晟自动化成套设备有限公司 Laser welder and using method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105171241A (en) * 2015-10-22 2015-12-23 上海冀晟自动化成套设备有限公司 Laser welder and using method thereof

Similar Documents

Publication Publication Date Title
CN105171241A (en) Laser welder and using method thereof
CN205096722U (en) Laser welding machine
CN204686280U (en) A kind of positioning compression device for the flat docking laser welding equipment of thin plate
CN107876586A (en) A kind of multiple roll synchronization level(l)ing machine
US9266161B2 (en) Production line of large diameter longitudinal welded pipe
CN106945977A (en) Pipe output device
CN113465487A (en) Thickness detection and conveying device for plates
CN103394812A (en) Wield joint control device of tailored blank laser welding
CN207430953U (en) Bellows steel band apparatus for leveling
CN207226410U (en) A kind of gasket quality inspection conveying device
CN106001852A (en) Steel sheet pile welding machine
CN107552952A (en) The welding location equipment and its fixed-position welding method of a kind of door of elevator and reinforcing plate
CN202138892U (en) Board tape winding deviation rectifying servo unit
CN205290124U (en) Two -sided welding equipment of cold -rolled strip
CN203635619U (en) Leading tape welding yield improvement device applicable to double-rack cold-rolling mill
CN105127759A (en) Stamping equipment for hardware of plastic-steel door and window
CN204183219U (en) A kind of roller shear steel core production line
CN103128135A (en) Withdrawal strengthening device for band steel
CN207832740U (en) A kind of ultrasonic internal failure detector for plank detection
CN207788027U (en) A kind of automatic cylinder device processed
CN207026969U (en) A kind of intelligent automation straight welded pipe production line
CN203459469U (en) Straightening machine for flanges of H-shaped steel
CN211305489U (en) Spiral steel pipe welding machine capable of achieving firm welding
CN104060287A (en) Copper strip automatic adjusting pickling line and control method thereof
CN204035261U (en) The nearly weld seam of HFW welded tube thickens technique unit

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Filament laser welder and welding method

Effective date of registration: 20190328

Granted publication date: 20160323

Pledgee: Anxin Agricultural Insurance Co., Ltd. Shanghai Minhang Branch Company

Pledgor: Shanghai Jicheng Automatic Machinery Systems Co., Ltd.

Registration number: 2019310000010

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20210902

Granted publication date: 20160323

Pledgee: Anxin Agricultural Insurance Co., Ltd. Shanghai Minhang Branch Co.

Pledgor: SHANGHAI JISHENG AUTOMATIC MECHINERY SYSTEMS Co.,Ltd.

Registration number: 2019310000010