CN105563004B - Car tail larynx roll device - Google Patents
Car tail larynx roll device Download PDFInfo
- Publication number
- CN105563004B CN105563004B CN201610078599.XA CN201610078599A CN105563004B CN 105563004 B CN105563004 B CN 105563004B CN 201610078599 A CN201610078599 A CN 201610078599A CN 105563004 B CN105563004 B CN 105563004B
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- Prior art keywords
- reel
- plate
- pressure roller
- cylinder
- pressing plate
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Classifications
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- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding Of Webs (AREA)
- Prostheses (AREA)
Abstract
The invention belongs to machinery equipment field, more particularly to a kind of roll device for being used to produce car tail larynx, including frame, roll device, the press-roller device, the presser device for compressing plate weld that are engaged with roll device for rolling plate are provided with frame, reel uses the design of two semicircular cylinders, in the presence of hydraulic cylinder, size that can be preferably to reel is adjusted, also it can be adjusted according to the size to reel of the flexible in size of product, effectively raise operating efficiency and the precision of product；Coordinated using presser device with reel, and the lower part of pressing plate uses toothed design, is easy to weld plate；Simultaneously, connecting base plate, loading plate and the guide plate of feed device all use adjustable design, flexibly it can be adjusted as needed to the height of connecting base plate and to the distance between loading plate and the distance of reel and two guide plates, the need for disclosure satisfy that different size sheet materials are rolled.
Description
Technical field
The invention belongs to machinery equipment field, more particularly to a kind of roll device for being used to produce car tail larynx.
Background technology
Car tail larynx, its structure is mainly cylinder, and the cylinder is general to be passed through welding, expansion by plate by rolling, then
It is prepared from, existing car tail larynx shell rolling equipment, after plate is spooled, for the ease of the head and the tail two ends of plate are welded
To, generally requiring that manually the head and the tail two ends of plate force together together, then weld, the weld seam that such a mode welds out is non-
It is often nonstandard, cause the cylinder of welding out also nonstandard, and such a production efficiency of equipment is low, labour's consumption is big.
The content of the invention
It is an object of the invention to overcome deficiency of the prior art, and a kind of car tail larynx roll device is provided, it is tied
Structure is simple, easy to operate, and production efficiency is high.
The technical solution adopted in the present invention：A kind of car tail larynx roll device, including frame, it is characterised in that：It is described
Be provided with frame for roll plate roll device, be engaged with roll device press-roller device, for compressing plate weldering
Connect the presser device at place；
The roll device includes reel mounting disc, reel, and the reel is arranged in reel mounting disc；
The press-roller device includes pressure roller fixed seat, pressure roller mounting seat, pressure roller drive cylinder, pressure roller, and the pressure roller is fixed
Seat has two, and two pressure roller fixed seats are relatively fixed and are arranged in frame, positioned at the surface of reel, the pressure roller fixed seat phase
To face on be provided with guide groove, the two ends of the pressure roller mounting seat are the sliding block matched with guide groove, and the pressure roller mounting seat is led to
The sliding block for crossing two ends is slidably mounted between two pressure roller fixed seats, and the pressure roller is installed in pressure roller mounting seat, positioned at reel
Surface, the pressure roller drive cylinder is fixedly installed in frame, and its piston is connected with pressure roller mounting seat, can be with dynamic pressure roller
Mounting seat is slided in pressure roller fixed seat；
The presser device includes plate bracket, pressing plate drive cylinder, pressing plate, and the plate bracket is fixedly installed on frame
On, the pressing plate drive cylinder is fixedly installed on the top of plate bracket, and the pressing plate is arranged at the piston of pressing plate drive cylinder
On bar, driven by pressing plate drive cylinder close to reel and the action away from reel, the pressing plate includes connecting plate and the company of being arranged at
The pressure strip of fishplate bar lower end, the lower end of the connecting plate is provided with no less than two pressure strips；
The motor for driving spool turns is additionally provided with the frame.
The reel is formed by two identical semicircular cylinder relative combinations, is each provided with the two ends barrel of the semicircular cylinder
One neck a, termination of the semicircular cylinder is provided with a fixture block.
Be additionally provided with feed device in the frame, the feed device include fixed base plate, connecting base plate, loading plate and
Guide plate, the fixed base plate, connecting base plate and guide plate all have two, and described two fixed base plates are fixedly installed on frame
On, vertical direction is provided with regulation elongated hole on the connecting base plate, and described two connecting base plates are respectively arranged at two by bolt
On individual fixed base plate, the bolt is located in regulation elongated hole, and the loading plate is arranged at the top of two connecting base plates, described to hold
It is provided with described in two longitudinally adjust elongated holes to adjust on support plate and fixing bolt is provided with elongated hole, described two guide plates is fixed and set
The upper surface of loading plate is placed in, described two guide plates are all into longitudinal direction.
Beneficial effects of the present invention：Reel of the present invention, can in the presence of hydraulic cylinder using the design of two semicircular cylinders
Preferably the size to reel is adjusted, and can be also adjusted, had according to the size to reel of the flexible in size of product
What is imitated improves operating efficiency and the precision of product；Coordinated using presser device with reel, and the lower part of pressing plate is used
Toothed design, is easy to weld plate；Meanwhile, connecting base plate, loading plate and the guide plate of feed device are all using adjustable
Design, can flexibly as needed to the height of connecting base plate and to loading plate and the distance of reel and two guide plates
The distance between be adjusted, the need for disclosure satisfy that different size sheet materials are rolled.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the side view of the present invention.
Fig. 3 is the overall structure figure of reel in the present invention.
Fig. 4 is the profile of reel in the present invention.
Fig. 5 is the structure chart of a semicircular cylinder in the present invention.
Fig. 6 is the structure chart of another semicircular cylinder in the present invention.
Fig. 7 is the structure chart of reel mounting disc in the present invention.
Fig. 8 is the structure chart of reel drive shaft in the present invention.
Fig. 9 is the structure chart of press-roller device in the present invention.
Figure 10 is the structure chart of center platen of the present invention.
Figure 11 is the structure chart of feed device in the present invention.
Figure 12 is the structure chart of pin-lift arrangement in the present invention.
Embodiment
As shown in Figure 1, 2, a kind of car tail larynx roll device, including frame, frame is fixedly mounted on down including lower bearing bracket 1
Be provided with upper spider 9 in frame 1, frame for roll plate roll device 2, for what is be engaged with roll device 2
Press-roller device 5 and the presser device 4 for compressing plate weld.
As shown in figures 1-8, roll device 2 includes the reel mounting disc 21 being arranged on upper spider 9, while on lower bearing bracket 1
One motor 8 for being used to drive reel mounting disc 21 to rotate is installed, motor 8 is connected by gear and chain with reel mounting disc 21
Connect, so as to be rotated with movable reel mounting disc；Radially pass through on the end face of reel mounting disc 2 provided with a reel mounting groove 211
The reel mounting groove 211 is provided with a reel in reel mounting disc 21, and the reel is by two identical semicircular cylinders 22,23 phases
Make-up is closed and combined, and the position on the side wall of reel close to two ends is respectively provided with an annular slot 27,28, annular slot 27,
It is separately installed with spring 24,25 pairs of two semicircular cylinders in 28 to bundle, semicircular cylinder 22,23 identical terminations are respectively equipped with one
The reel mounting blocks 221,231 matched with reel mounting groove 211, semicircular cylinder 22,23 passes through reel mounting blocks 221,231 respectively
It is movably arranged in reel mounting groove 211, and along the direction of groove can enters line slip in the reel mounting groove 211；Semicircular cylinder 22,
The cushion block 222 on cushion block, the inwall of semicircular cylinder 22 and the cushion block 232 on the inwall of semicircular cylinder 23 are all installed with 23 inwall
Put relative, wherein the surface of cushion block 222 is plane, the surface of cushion block 232 is that a reel driving is coated with inclined plane, reel
It is coated with a drive block 29, reel drive shaft 26 and is respectively coated with positioned at the both sides of drive block 29 in axle 26, reel drive shaft 26
One fixed block 210, drive block 29 is fixed in reel drive shaft 26 by two fixed blocks 210, and drive block 29 is located at cushion block
Between 222 and cushion block 232, drive block wherein one side is just fitted on the surface of cushion block 222, is fixedly mounted on upper spider 9
There is a reel drive cylinder 7, one end of reel drive shaft passes through reel mounting disc and is connected to the piston of reel drive cylinder
On bar, reel drive cylinder 7 can drive reel drive shaft 26 to be axially moved along it, and then drive the edge in reel of drive block 29
Reel is axially moved, and is fitted in due to the one side of drive block 29 on the cushion block 222 that surface is plane, another side and table
Face contacts for the cushion block 232 of inclined plane, when drive block is axially moved along reel, and there is a power on its surface to cushion block 232, makes
Cushion block does the motion away from drive shaft, and then drives semicircular cylinder 23 to be carried out along reel mounting disc coiling mounting groove away from drive shaft
Motion, the distance between semicircular cylinder 22 and semicircular cylinder 23 change, as shown in Figure 4,5, 6, two are fixed with the inwall of semicircular cylinder 22
Individual surface is that position relative with cushion block 222 on flat mat 222, the inwall of semicircular cylinder 23 is fixed with two surfaces for inclined plane
Cushion block 232, the surface of cushion block 232 is in left low right height, when being moved right under driving of the drive shaft in reel drive cylinder, drives
Motion block 29 is also moved right with drive shaft, and because the upper surface of cushion block 232 is in left low right height, drive block has one to cushion block 232
Power away from spool axis, makes semicircular cylinder 23 be done along reel mounting groove between the motion away from drive shaft, semicircular cylinder 22 and 23
Distance increase, when cylinder 7 drives driving axial left movement, drive shaft drives drive block also to left movement, due to a left side for reel
Respectively there is a spring 24,25 at right two ends, in the presence of spring force, and semicircular cylinder 22, the distance between 23 reduces.
As shown in Fig. 1,2,9, press-roller device 5 includes two pressure roller fixed seats 53 being fixedly mounted on upper bracket 9, two
A guide groove 531 is respectively provided with the relative face of pressure roller fixed seat, the two ends of pressure roller mounting seat 55 are slider designs, the energy of sliding block 551
Enough it is installed in guide groove, pressure roller mounting seat is installed in guide groove by its two ends, and then is slidably mounted on two pressure roller fixed seats
Between, pressure roller 54 is fixedly mounted in pressure roller mounting seat by axle, and roll rotational, pressure roller 54 can be carried out in pressure roller mounting seat
Positioned at the surface of reel, one is also installed with upper bracket 9 is used to driving above and below pressure roller mounting seat carried out along guide groove
The pressure roller drive cylinder 51 of motion, under the driving of pressure roller drive cylinder 51, pressure roller mounting seat can be entered with dynamic pressure roller along guide groove
Row moves up and down, so as to do the motion close to and away from reel with dynamic pressure roller, when reel is rolled to plate, is driven by the cylinder
Pressure roller mounting seat band dynamic pressure roller is close to reel, until pressure roller press against plate and be fitted tightly on reel.
As shown in Fig. 1,2,10, presser device 4 includes plate bracket 41, pressing plate drive cylinder 42, pressing plate guide rod 43, pressure
Plate guide pipe 44 and pressing plate, wherein plate bracket 41 are fixedly mounted on upper bracket 9, and the top surface of plate bracket 41 is inclination
Face, angle of inclination is 0 ~ 70 °, and pressing plate drive cylinder 42 is fixedly mounted on the centre position of plate bracket 41, the He of pressing plate guide rod 43
Pressing plate guide pipe 44 respectively has two, and two pressing plate guide pipes 44 are respectively and fixedly installed to the pressing plate branch of the both sides of pressing plate drive cylinder 42
On frame 41, two pressing plate guide rods are installed in two pressing plate guide pipes 44 respectively, and lower end and the pressure of two pressing plate guide rods
Plate is fixedly connected, and pressing plate is made up of connecting plate 45 and the two parts of knob 46, and connecting plate 45 is fixedly connected under pressing plate guide rod
End, the lower edge of connecting plate 45 has 5 knobs, and 5 knobs are evenly distributed on the lower edge of connecting plate；In pressing plate drive cylinder 42
Driving under, pressing plate can be done along the direction of pressing plate guide pipe close to and away from reel motion, when plate is rolled on reel
After good, the driving pressing plate of pressing plate drive cylinder 42 does the motion close to reel, until the lower end of knob is pressed together on rolled plate
The position of welding is needed on barrel, can be first by the plate cylinder of knob interval due to being separated with a certain distance between knob
Weld, to plate cylinder fixed in advance, treat plate cylinder upper pressing tooth between need welding place welded after, pressing plate drive
Cylinder band dynamic pressure plate is welded away from reel, then with electric welding other places for needing to weld upper to plate cylinder, completes whole plate
The welding of barrel.
Feed device 3 is also equipped with as shown in Fig. 1,2,11, in frame, feed device 3 includes fixed base plate 31, connecting seat
Plate 32, loading plate 34 and guide plate 36, fixed base plate 31, connecting base plate 32 and guide plate 36 all have two, two fixed base plates
It is fixedly installed in vertical direction on the position being located on lower bearing bracket 1 beside reel, connecting base plate and is provided with regulation elongated hole 331, two
Connecting base plate is individually fixed on two fixed base plates by bolt 33, and bolt 33 is located in regulation elongated hole 331, passes through elastic spiral shell
Bolt 33 can be adjusted and fix to height of the connecting base plate on fixed base plate；Loading plate 34 is installed on two connecting base plates
Top, tilted by fixing bolt 35 and be fixed on the top of connecting plate, it is higher close to one end of reel, has on loading plate 34
Two longitudinally adjust elongated holes 351, fixing bolt is located in regulation elongated hole 351, can be to loading plate 34 by elastic fixing bolt
Front and back position is adjusted and fixed, and makes it close and away from reel, two guide plates 36 are fixedly installed in the upper table of loading plate
Face, wherein the loading plate positioned at the lower section of the guide plate on right side is provided with two horizontal elongated holes, the guide plate positioned at right side passes through spiral shell
Bolt is fixed in elongated hole, and two guide plates are all into longitudinal direction；When carrying out rolling car tail larynx cylinder, by loading plate to plate
It is supported, and the position and direction of plate is fixed by two guide plates, it is directed at reel, plate can be made more preferable
More accurately on reel.
As shown in Fig. 1,2,12, pin-lift arrangement 6 is also installed with lower bearing bracket 1, pin-lift arrangement 6 is located at reel away from volume
The underface of one end of cylinder mounting disc, pin-lift arrangement 6 includes being provided with two support wheels 62, two on tip-lever support 61, tip-lever support 61
Individual support wheel is located at also fixed peace on the two ends of tip-lever support 61, the two ends for the tip-lever support 61 fixed by bearing pin, lower bearing bracket 1 respectively
Equipped with a top rod driving cylinder 64 for being used to drive tip-lever support 61, tip-lever support 61 is fixedly mounted on the work of top rod driving cylinder 64
Top is filled in, its raising and lowering is driven by top rod driving cylinder, when reel works, tip-lever support 61 is driven by top rod driving cylinder
Support wheel 62 is moved up to be fitted on reel.
As shown in Figure 1, 2, when carrying out rolling car tail larynx cylinder, plate is placed on feed device, and by plate
One end be inserted into the gap between two semicircular cylinders, start play button, reel drive cylinder driving reel drive shaft fortune
Trend cushion block surface lower is moved, in the presence of the spring at reel two ends is bundled in, and two semicircular cylinders are close, reel
Plate is clamped, plate is wrapped on reel while reel is rotated under the drive of motor, when plate is just spooled, above
Presser device is moved down, and is compressed the edge of plate, can be now welded between the knob of pressing plate, after having welded, pressing plate
Move up, then welded for the other unwelded places of slab edge；Electric welding is finished, under the driving of reel drive cylinder, two
The distance between semicircular cylinder increases, reel expansion, reel is expanded to predetermined size, then reel is bounced back again, and taking-up is spooled
Workpiece.
Claims (8)
1. the roll device for rolling plate, institute are provided with a kind of car tail larynx roll device, including frame, the frame
State the motor being additionally provided with frame for driving roll device to work, it is characterised in that：It is additionally provided with and rolls up in the frame
Wound packages puts the press-roller device that is engaged and the presser device for compressing plate weld；
The roll device is included in reel mounting disc and the reel in reel mounting disc, the reel mounting disc along it
A reel mounting groove is radially arranged, the reel is formed by relative fasten of two identical semicircular cylinders, described two semicircles
Cylinder identical one end is each provided with the reel matched with reel mounting groove a mounting blocks, and two semicircular cylinders are installed by reel
Block is movably arranged in reel mounting disc；Cushion block, described two semicircles are all installed with the inwall of described two semicircular cylinders
Cushion block position on cylinder inwall is relative, and the surface of the cushion block in two semicircular cylinders at least one semicircular cylinder inwall is inclination
Also it is coated with face, described two semicircular cylinders in a reel drive shaft, the reel drive shaft and is provided with reel drive block, institute
Two relative sides for stating reel drive block are in contact with the cushion block on two semicircular cylinder inwalls respectively, the reel drive shaft
It is driven by the cylinder, can be axially moved along it with movable reel drive block；
The press-roller device includes pressure roller fixed seat, pressure roller mounting seat, pressure roller drive cylinder, pressure roller, and the pressure roller fixed seat has
Two, two pressure roller fixed seats are relatively fixed and are arranged in frame, and positioned at the surface of reel, the pressure roller fixed seat is relative
Guide groove is provided with face, the two ends of the pressure roller mounting seat are the sliding block matched with guide groove, and the pressure roller mounting seat passes through two
The sliding block at end is slidably mounted between two pressure roller fixed seats, and the pressure roller is installed in pressure roller mounting seat, positioned at reel just
Top, the pressure roller drive cylinder is fixedly installed in frame, and its piston is connected with pressure roller mounting seat, can be installed with dynamic pressure roller
Seat is slided in pressure roller fixed seat；
The presser device includes plate bracket, pressing plate drive cylinder, pressing plate, and the plate bracket is fixedly installed in frame,
The pressing plate drive cylinder is fixedly installed on the top of plate bracket, and the pressing plate is arranged at the piston rod of pressing plate drive cylinder
On, driven by pressing plate drive cylinder close to reel and the action away from reel, the pressing plate includes connecting plate and is arranged at connection
The knob of plate lower end, the lower end of the connecting plate is provided with no less than two knobs；
The motor set in the frame can drive reel to be rotated.
2. car tail larynx roll device according to claim 1, it is characterised in that：Leaned on the side wall of described two semicircular cylinders
The position of two close end, which is each provided with being each provided with one in an annular slot, described two annular slots, to be used for two semicircles
The spring that cylinder is bundled.
3. car tail larynx roll device according to claim 1, it is characterised in that：Two are provided with the inwall of the reel
Group cushion block, every group of cushion block includes the cushion block that a surface is inclined plane and the cushion block that a surface is plane, described two tables
Face is located in one of the inwall of semicircular cylinder for the cushion block of inclined plane, and two surfaces are located at another semicircular cylinder for the cushion block of plane
On inwall, two reel drive blocks are provided with the reel drive shaft, described two reel drive blocks are located at two groups of pads respectively
Between block.
4. car tail larynx roll device according to claim 1, it is characterised in that：The top surface of the plate bracket is inclination
Face, its angle of inclination is 0-70 °, and the pressing plate drive cylinder is vertically installed on the top surface of plate bracket.
5. car tail larynx roll device according to claim 1, it is characterised in that：The lower edge of the connecting plate is provided with
The distance of two adjacent knobs is identical in five identical knobs, five knobs.
6. car tail larynx roll device according to claim 1, it is characterised in that：The presser device also includes being arranged at
Pressing plate guide pipe and the pressing plate guide rod being arranged in pressing plate guide pipe on plate bracket；The pressing plate guide pipe is perpendicular to pressure
The top surface of board mount, the pressing plate guide rod is threaded onto in pressing plate guide pipe, and its lower end is connected on connecting plate.
7. car tail larynx roll device according to claim 1, it is characterised in that：Feeding dress is additionally provided with the frame
Put, the feed device is located at the front side of reel, the feed device includes fixed base plate, connecting base plate, loading plate and guiding
Plate, the fixed base plate, connecting base plate and guide plate all have two, and described two fixed base plates are fixedly installed in frame, institute
State vertical direction on connecting base plate and be provided with regulation elongated hole, described two connecting base plates are respectively arranged at two fixations by bolt
On seat board, the bolt is located in regulation elongated hole, and the loading plate is arranged on the top of two connecting base plates, the loading plate
Two horizontal elongated holes and two longitudinally adjust elongated holes are provided with, the loading plate passes through two longitudinally adjust elongated holes and fixing bolt
The top of two connecting base plates is fixedly installed on, described two guide plates are solid by two horizontal elongated holes and bolt on loading plate
Surely the surface of loading plate is arranged at, described two guide plates are all into longitudinal direction.
8. the car tail larynx roll device according to claim any one of 1-7, it is characterised in that：Also set up in the frame
There is pin-lift arrangement, the pin-lift arrangement is located at the underface of the one end of reel away from reel mounting disc, including top rod driving cylinder
And tip-lever support, the tip-lever support is fixedly installed on the top of top rod driving cylinder piston rod, and tip-lever support two ends are each provided with one
Support wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078599.XA CN105563004B (en) | 2016-02-04 | 2016-02-04 | Car tail larynx roll device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078599.XA CN105563004B (en) | 2016-02-04 | 2016-02-04 | Car tail larynx roll device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105563004A CN105563004A (en) | 2016-05-11 |
| CN105563004B true CN105563004B (en) | 2017-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610078599.XA Active CN105563004B (en) | 2016-02-04 | 2016-02-04 | Car tail larynx roll device |
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| CN (1) | CN105563004B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106112319B (en) * | 2016-07-16 | 2019-03-22 | 中山汉通激光设备有限公司 | The discharging mechanism of laser-beam welding machine |
| CN107755477B (en) * | 2016-08-19 | 2019-08-30 | 新乡市宇航滤器机械有限公司 | A kind of air bag micropore expanded metal lath edge rolling equipment |
| CN107900659A (en) * | 2017-12-25 | 2018-04-13 | 无锡市创恒机械有限公司 | Automatic compaction mechanism |
| CN108435844B (en) * | 2018-02-28 | 2019-09-03 | 重庆市妙果商贸有限公司 | Roll device |
| CN109014759A (en) * | 2018-08-29 | 2018-12-18 | 南京天河汽车零部件股份有限公司 | Divide butt-joint for robot etc. and melts the double combination type clamp mechanism of weldering |
| CN111069830A (en) * | 2019-12-27 | 2020-04-28 | 陕西西咸新区富恒电器设备有限公司 | Tank body closing system and closing method |
| CN113210867B (en) * | 2021-04-26 | 2023-03-28 | 哈尔滨电气动力装备有限公司 | Welding device for large weak-rigidity thin-wall component of nuclear reactor coolant pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09285893A (en) * | 1996-04-24 | 1997-11-04 | Hitachi Ltd | Automatic welding equipment |
| CN100346894C (en) * | 2005-11-10 | 2007-11-07 | 上海交通大学 | Four rollers automatic reeling mechanism in product line of manufacturing ternary cleaner for tail gas of cars |
| CN201089085Y (en) * | 2007-10-10 | 2008-07-23 | 刘尚诠 | Multiple circle-curling spot welder |
| CN201376012Y (en) * | 2009-04-08 | 2010-01-06 | 长春宏远电器设备制造有限责任公司 | Reel spot welding machine |
| CN101912895A (en) * | 2010-08-12 | 2010-12-15 | 太仓优尼泰克精密机械有限公司 | Pipe coiling machine |
| CN202015756U (en) * | 2011-03-04 | 2011-10-26 | 安徽精诚铜业股份有限公司 | Expandable copper strip crimping head |
| KR20150000839U (en) * | 2013-08-19 | 2015-02-27 | 현대중공업 주식회사 | Windbreak for welding |
| CN203955790U (en) * | 2014-07-23 | 2014-11-26 | 浙江炜驰机械集团有限公司 | Disposable volume round belting |
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- 2016-02-04 CN CN201610078599.XA patent/CN105563004B/en active Active
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Address after: 473400 East Section of Industrial Road in Tanghe County Industrial Agglomeration Area, Nanyang City, Henan Province Patentee after: Henan Zhongsheng auto Polytron Technologies Inc Address before: 473400 East Section of Industrial Road in Tanghe County Industrial Agglomeration Area, Nanyang City, Henan Province Patentee before: TANGHE COUNTY ZHONGSHENG AUTOMOBILE FITTINGS CO., LTD. |
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