CN105563004A - Vehicle tail throat drum device - Google Patents
Vehicle tail throat drum device Download PDFInfo
- Publication number
- CN105563004A CN105563004A CN201610078599.XA CN201610078599A CN105563004A CN 105563004 A CN105563004 A CN 105563004A CN 201610078599 A CN201610078599 A CN 201610078599A CN 105563004 A CN105563004 A CN 105563004A
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- China
- Prior art keywords
- plate
- reel
- pressure roller
- pressing plate
- cylinder
- Prior art date
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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 the field of mechanical equipment, and in particular, relates to a drum device for producing a vehicle tail throat. The device comprises a frame; the frame is provided with a drum device for winding a plate, a pressing roller device matched with the drum device, and a pressing plate device for pressing the plate in the welding place; the drum adopts a design of two semicircular cylinders; under the effect of a hydraulic cylinder, the size of the drum can be preferably adjusted, and can be flexibly adjusted according to the product size, so that the working efficiency and the product precision are effectively improved; the pressing plate device is matched with the drum, and a tooth-shaped design is adopted at the lower part of a pressing plate, so that the plate is conveniently welded; and meanwhile, a connecting base plate, a bearing plate and guide plates of a feeding device all adopt an adjustable design, so that the height of the connecting base plate, the distance between the bearing plate and the drum and the distance between the two guide plates can be flexibly adjusted according to demands to satisfy the winding demands of plates with different sizes.
Description
Technical field
The invention belongs to technical field of mechanical equipment, particularly relate to a kind of roll device for the production of car tail larynx.
Background technology
Car tail larynx, its structure is mainly cylindrical shell, and this cylindrical shell is generally passed through by plate and rolls, then be prepared from through welding, expansion, existing car tail larynx shell rolling equipment, after plate is spooled, for the ease of by welded together for the head and the tail two ends of plate, often need manually the head and the tail two ends of plate to be forced together, then weld, the weld seam that this kind of mode welds out is very nonstandard, causes the cylindrical shell that welds out also nonstandard, and this kind of production efficiency of equipment is low, labour consumes greatly.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, and provide a kind of car tail larynx roll device, its structure is simple, and easy to operate, production efficiency is high.
The technical solution adopted in the present invention: a kind of car tail larynx roll device, comprise frame, it is characterized in that: described frame is provided with the roll device for rolling plate, the press-roller device matched with roll device, for compressing the presser device of plate weld;
Described roll device comprises reel mounting disc, reel, and described reel is arranged in reel mounting disc;
Described press-roller device comprises pressure roller holder, pressure roller mount pad, pressure roller drives cylinder, pressure roller, described pressure roller holder has two, two pressure roller holders are fixedly installed in frame relatively, be positioned at directly over reel, the face that described pressure roller holder is relative is provided with guide groove, the two ends of described pressure roller mount pad are the slide block matched with guide groove, described pressure roller mount pad is installed between two pressure roller holders by the skid at two ends, described pressure roller is installed on pressure roller mount pad, be positioned at directly over reel, described pressure roller drives cylinder to be fixedly installed in frame, its piston is connected with pressure roller mount pad, dynamic pressure roller mount pad can be with to slide on pressure roller holder,
Described presser device comprises plate bracket, pressing plate drives cylinder, pressing plate, described plate bracket is fixedly installed in frame, described pressing plate drives cylinder to be fixedly installed on the top of plate bracket, described pressing plate is arranged at pressing plate and drives on the piston rod of cylinder, drive air cylinder driven near reel and the action away from reel by pressing plate, described pressing plate comprises connecting plate and is arranged at the pressure strip of connecting plate lower end, and the lower end of described connecting plate is provided with and is no less than two pressure strips;
Described frame is also provided with the motor for driving spool turns.
Described reel is formed by two identical semicircular cylinder relative combinations, and the two ends barrel of described semicircular cylinder is respectively provided with a draw-in groove, a termination of described semicircular cylinder is provided with a fixture block.
Described frame is also provided with pay-off, described pay-off comprises fixed base plate, connecting base plate, loading plate and guide plate, described fixed base plate, connecting base plate and guide plate all have two, described two fixed base plates are fixedly installed in frame, on described connecting base plate, vertical direction is provided with adjustment elongated hole, described two connecting base plates are arranged on two fixed base plates by bolt respectively, described bolt is arranged in and regulates elongated hole, described loading plate is arranged at the top of two connecting base plates, described loading plate is provided with two longitudinally to regulate to regulate in elongated hole described in elongated holes and be provided with set bolt, described two guide plates are fixedly installed on the upper surface of loading plate, described two guide plates all become longitudinally.
Beneficial effect of the present invention: reel of the present invention adopts the design of two semicircular cylinders, under the effect of hydraulic cylinder, can better adjust the size of reel, also can the size of reel be adjusted according to the flexible in size of product, effectively raise the precision of operating efficiency and product; Adopt presser device to coordinate with reel, and the lower part of pressing plate adopt toothed design, is convenient to weld plate; Simultaneously, the connecting base plate of pay-off, loading plate and guide plate all adopt adjustable design, can adjust to the height of connecting base plate with to the distance between the distance of loading plate and reel and two guide plates as required flexibly, the needs that different size sheet material rolls can be met.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is 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 driving 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 pay-off in the present invention.
Figure 12 is the structure chart of pin-lift arrangement in the present invention.
Detailed description of the invention
As shown in Figure 1, 2, a kind of car tail larynx roll device, comprise frame, frame comprises lower bearing bracket 1 and is fixedly mounted on upper spider 9 on lower bearing bracket 1, frame is provided with the roll device 2 for rolling plate, for the press-roller device 5 that matches with roll device 2 and the presser device 4 for compressing plate weld.
As shown in figures 1-8, roll device 2 comprises the reel mounting disc 21 be arranged on upper spider 9, lower bearing bracket 1 is provided with a motor 8 for driving reel mounting disc 21 to rotate, motor 8 is connected with reel mounting disc 21 with chain by gear simultaneously, thus the mounting disc of band movable reel is rotated, the end face of reel mounting disc 2 is radially provided with a reel mounting groove 211, by this reel mounting groove 211, a reel is installed in reel mounting disc 21, this reel is by two identical semicircular cylinders 22, 23 relative fastenings combine, position near two ends on the sidewall of reel is respectively provided with an annular slot 27, 28, annular slot 27, spring 24 is separately installed with in 28, 25 pairs of two semicircular cylinders bundle, semicircular cylinder 22, 23 identical terminations are respectively equipped with a reel mounting blocks 221 matched with reel mounting groove 211, 231, semicircular cylinder 22, 23 respectively by reel mounting blocks 221, 231 are movably arranged in reel mounting groove 211, and can slide in the direction along groove in reel mounting groove 211, semicircular cylinder 22, the inwall of 23 is all installed with cushion block, cushion block 222 on semicircular cylinder 22 inwall is relative with cushion block 232 position on semicircular cylinder 23 inwall, wherein the surface of cushion block 222 is plane, the surface of cushion block 232 is inclined plane, a reel driving shaft 26 is coated with in reel, reel driving shaft 26 is coated with a drive block 29, reel driving shaft 26 is positioned at drive block 29 both sides and is respectively coated with a fixed block 210, drive block 29 is fixed on reel driving shaft 26 by two fixed blocks 210, and drive block 29 is between cushion block 222 and cushion block 232, a drive block wherein side is just in time fitted on the surface of cushion block 222, upper spider 9 is installed with a reel and drives cylinder 7, one end of reel driving shaft is passed reel mounting disc and is connected to reel and drives on the piston rod of cylinder, reel drives cylinder 7 that reel driving shaft 26 can be driven along its axially-movable, and then drive drive block 29 in reel along spool shaft to moving, a side due to drive block 29 is fitted on the cushion block 222 of surface for plane, another side and surface are that the cushion block 232 of inclined plane contacts, when drive block is along reel axially-movable, it has a power to the surface of cushion block 232, cushion block is made to do motion away from driving shaft, and then drive semicircular cylinder 23 to carry out moving away from driving shaft along reel mounting disc coiling mounting groove, distance between semicircular cylinder 22 and semicircular cylinder 23 changes, as Fig. 4, 5, shown in 6, semicircular cylinder 22 inwall being fixed with two surfaces is flat mat 222, position relative with cushion block 222 on the inwall of semicircular cylinder 23 is fixed with the cushion block 232 that two surfaces are inclined plane, the surface of cushion block 232 is in left low right height, when driving shaft moves right under the driving of reel driving cylinder, drive block 29 also moves right with driving shaft, because the upper surface of cushion block 232 is in left low right height, drive block has one away from the power of spool axis to cushion block 232, semicircular cylinder 23 is made to do moving away from driving shaft along reel mounting groove, distance between semicircular cylinder 22 and 23 increases, when cylinder 7 drives driving axial left movement, driving shaft drives drive block also to left movement, respectively there is a spring 24 at two ends, left and right due to reel, 25, under the effect of spring force, semicircular cylinder 22, distance between 23 reduces.
As Fig. 1, 2, shown in 9, press-roller device 5 comprises two the pressure roller holders 53 be fixedly mounted on upper bracket 9, the face that two pressure roller holders are relative is respectively provided with a guide groove 531, the two ends of pressure roller mount pad 55 are slider designs, slide block 551 can be installed in guide groove, pressure roller mount pad is installed in guide groove by its two ends, and then be slidably mounted between two pressure roller holders, pressure roller 54 is fixedly mounted on pressure roller mount pad by axle, roll rotational can be carried out on pressure roller mount pad, pressure roller 54 is positioned at directly over reel, upper bracket 9 is also installed with one and drives cylinder 51 for the pressure roller driving pressure roller mount pad to carry out moving up and down along guide groove, drive the driving of cylinder 51 at pressure roller under, pressure roller mount pad can be with dynamic pressure roller to move up and down along guide groove, thus band dynamic pressure roller do near and away from the motion of reel, when reel rolls plate, by air cylinder driven pressure roller mount pad band dynamic pressure roller near reel, pressure roller fits tightly on reel until press against plate.
As Fig. 1, 2, shown in 10, presser device 4 comprises plate bracket 41, pressing plate drives cylinder 42, pressing plate guide post 43, pressing plate guide pipe 44 and pressing plate, wherein plate bracket 41 is fixedly mounted on upper bracket 9, the end face of plate bracket 41 is inclined plane, angle of inclination is 0 ~ 70 °, pressing plate drives cylinder 42 to be fixedly mounted on plate bracket 41 centre position, pressing plate guide post 43 and pressing plate guide pipe 44 respectively have two, two pressing plate guide pipes 44 are fixedly mounted on pressing plate respectively and drive on the plate bracket 41 of cylinder 42 both sides, two pressing plate guide posts are installed in two pressing plate guide pipes 44 respectively, and the lower end of two pressing plate guide posts is fixedly connected with pressing plate, pressing plate is made up of connecting plate 45 and pressure tooth 46 two parts, connecting plate 45 is fixedly connected on the lower end of pressing plate guide post, the lower limb of connecting plate 45 has 5 to press tooth, 5 pressure teeth are evenly distributed on the lower limb of connecting plate, drive the driving of cylinder 42 at pressing plate under, pressing plate can do close and moving away from reel along the direction of pressing plate guide pipe, after plate is rolled on reel, pressing plate drives cylinder 42 to drive pressing plate to do the motion of close reel, until the lower end of pressure tooth is pressed together on the position rolled plate cylinder needing weld, certain distance is separated with between pressure tooth, first the plate cylinder at pressure space of teeth place can be welded, plate cylinder is fixed in advance, treat to need between plate cylinder upper pressing tooth after the place of welding welded, pressing plate drives cylinder band dynamic pressure plate away from reel, with electric welding, on plate cylinder, other needs the place of welding to weld again, complete the welding of whole plate cylinder.
As Fig. 1, 2, shown in 11, frame is also provided with pay-off 3, pay-off 3 comprises fixed base plate 31, connecting base 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 are fixedly installed in position lower bearing bracket 1 being positioned at reel side, on connecting base plate, vertical direction is provided with and regulates elongated hole 331, two connecting base plates are individually fixed on two fixed base plates by bolt 33, bolt 33 is arranged in and regulates elongated hole 331, can adjust the height of connecting base plate on fixed base plate by elasticity bolt 33 and fix, loading plate 34 is installed on the top of two connecting base plates, the top of connecting plate is tilted to be fixed on by set bolt 35, its one end near reel is higher, loading plate 34 there are two longitudinally regulate elongated hole 351, set bolt is arranged in and regulates elongated hole 351, can by degree of tightness set bolt loading plate 34 front and back position be adjusted and be fixed, make its near and away from reel, two guide plates 36 are fixedly installed in the upper surface of loading plate, the loading plate being wherein positioned at the below of the guide plate on right side is provided with two horizontal elongated holes, the guide plate being arranged in right side is secured by bolts in elongated hole, two guide plates all become longitudinally, in time carrying out rolling car tail larynx cylindrical shell, by loading plate, plate is supported, and by two guide plates, the position of plate and direction are fixed, make it aim at reel, plate can be made to be wound on better more accurately on reel.
As Fig. 1, 2, shown in 12, lower bearing bracket 1 is also installed with pin-lift arrangement 6, pin-lift arrangement 6 is positioned at immediately below reel one end away from reel mounting disc, pin-lift arrangement 6 comprises tip-lever support 61, tip-lever support 61 is provided with two support wheels 62, two support wheels lay respectively at the two ends of tip-lever support 61, the two ends of the tip-lever support 61 fixed by bearing pin, lower bearing bracket 1 is also installed with one for driving the top rod driving cylinder 64 of tip-lever support 61, tip-lever support 61 is fixedly mounted on the piston tip of top rod driving cylinder 64, by top rod driving air cylinder driven, it rises and declines, when reel works, move up to support wheel 62 by top rod driving air cylinder driven tip-lever support 61 to be fitted on reel.
As Fig. 1, shown in 2, when carrying out rolling car tail larynx cylindrical shell, plate is placed on pay-off, and one end of plate is inserted in the gap between two semicircular cylinders, start play button, reel drives the motion of air cylinder driven reel driving shaft to move to lower, cushion block surface, under the effect of spring being bundled in reel two ends, two semicircular cylinders are close, reel clamping plate, reel rotates and is wrapped on reel by plate under the drive of motor simultaneously, when plate is just spooled, presser device moves down above, compress the edge of plate, now can carry out electric welding between the pressure tooth of pressing plate, after having welded, pressing plate moves, weld for other non-weld of slab edge again, electric welding is complete, and drive the driving of cylinder at reel under, the distance between two semicircular cylinders increases, and reel is expanded, and reel is expanded to predetermined size, and then reel bounces back again, takes out the workpiece spooled.
Claims (8)
1. a car tail larynx roll device, comprises frame, it is characterized in that: described frame is provided with the roll device for rolling plate, the press-roller device matched with roll device, for compressing the presser device of plate weld;
The reel that described roll device comprises reel mounting disc and is arranged in reel mounting disc, described reel mounting disc is radially provided with a reel mounting groove, described reel is relatively fastened by two identical semicircular cylinders and forms, one end that described two semicircular cylinders are identical is respectively provided with a reel mounting blocks matched with reel mounting groove, and two semicircular cylinders are movably arranged in reel mounting disc by reel mounting blocks; The inwall of described two semicircular cylinders is all installed with cushion block, cushion block position on described two semicircular cylinder inwalls is relative, and in two semicircular cylinders, have at least the surface of the cushion block on a semicircular cylinder inwall to be inclined plane, a reel driving shaft is also coated with in described two semicircular cylinders, described reel driving shaft is provided with reel drive block, the side that two of described reel drive block are relative contacts with the cushion block on two semicircular cylinder inwalls respectively, described reel driving shaft, by air cylinder driven, can be with movable reel drive block axially to move along it;
Described press-roller device comprises pressure roller holder, pressure roller mount pad, pressure roller drives cylinder, pressure roller, described pressure roller holder has two, two pressure roller holders are fixedly installed in frame relatively, be positioned at directly over reel, the face that described pressure roller holder is relative is provided with guide groove, the two ends of described pressure roller mount pad are the slide block matched with guide groove, described pressure roller mount pad is installed between two pressure roller holders by the skid at two ends, described pressure roller is installed on pressure roller mount pad, be positioned at directly over reel, described pressure roller drives cylinder to be fixedly installed in frame, its piston is connected with pressure roller mount pad, dynamic pressure roller mount pad can be with to slide on pressure roller holder,
Described presser device comprises plate bracket, pressing plate drives cylinder, pressing plate, described plate bracket is fixedly installed in frame, described pressing plate drives cylinder to be fixedly installed on the top of plate bracket, described pressing plate is arranged at pressing plate and drives on the piston rod of cylinder, drive air cylinder driven near reel and the action away from reel by pressing plate, described pressing plate comprises connecting plate and is arranged at the pressure tooth of connecting plate lower end, and the lower end of described connecting plate is provided with and is no less than two pressure teeth;
Described frame is also provided with the motor for driving spool turns.
2. car tail larynx roll device according to claim 1, it is characterized in that: the position near two ends on the sidewall of described two semicircular cylinders is respectively provided with an annular slot, is respectively provided with a spring for being bundled by two semicircular cylinders in described two annular slots.
3. car tail larynx roll device according to claim 1, it is characterized in that: the inwall of described reel is provided with two groups of cushion blocks, often organize cushion block and comprise cushion block that a surface is inclined plane and a surface is the cushion block of plane, described two surfaces are the inwall that the cushion block of inclined plane is positioned at one of them semicircular cylinder, two surfaces are that the cushion block of plane is positioned on another semicircular cylinder inwall, described reel driving shaft is provided with two reel drive blocks, described two reel drive blocks lay respectively between two groups of cushion blocks.
4. car tail larynx roll device according to claim 1, is characterized in that: the end face of described plate bracket is inclined plane, and its angle of inclination is 0-70 °, and described pressing plate drives vertical cylinder to be arranged on the end face of plate bracket.
5. car tail larynx roll device according to claim 1, is characterized in that: the lower limb of described connecting plate is provided with five identical pressure teeth, and the distance of two pressure teeth adjacent in described five pressure teeth is identical.
6. car tail larynx roll device according to claim 1, is characterized in that: described presser device also comprises the pressing plate guide pipe be arranged on plate bracket and the pressing plate guide post be arranged in pressing plate guide pipe; Described pressing plate guide pipe is perpendicular to the end face of plate bracket, and described pressing plate guide post 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 characterized in that: described frame is also provided with pay-off, described pay-off is positioned at the front side of reel, described pay-off comprises fixed base plate, connecting base plate, loading plate and guide plate, described fixed base plate, connecting base plate and guide plate all have two, described two fixed base plates are fixedly installed in frame, on described connecting base plate, vertical direction is provided with adjustment elongated hole, described two connecting base plates are arranged on two fixed base plates by bolt respectively, described bolt is arranged in and regulates elongated hole, described loading plate is arranged at the top of two connecting base plates, described loading plate is provided with two horizontal elongated holes and two longitudinal directions regulate elongated hole, described loading plate longitudinally regulates elongated hole and set bolt to be fixedly installed on the top of two Connection Block versions by two, described two guide plates are fixedly installed on the surface of loading plate by the horizontal elongated hole of two on loading plate and bolt, described two guide plates all become longitudinally.
8. the car tail larynx roll device according to any one of claim 1-7, it is characterized in that: described frame is also provided with pin-lift arrangement, described pin-lift arrangement is positioned at immediately below reel one end away from reel mounting disc, comprise top rod driving cylinder and tip-lever support, described tip-lever support is fixedly installed on the top of top rod driving cylinder piston rod, and its two ends are respectively provided with a 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 true CN105563004A (en) | 2016-05-11 |
| CN105563004B 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105563004B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112319A (en) * | 2016-07-16 | 2016-11-16 | 中山汉通激光设备有限公司 | The discharging mechanism of laser-beam welding machine |
| CN107755477A (en) * | 2016-08-19 | 2018-03-06 | 新乡市宇航滤器机械有限公司 | A kind of air bag is equipped with micropore expanded metal lath edge rolling |
| CN107900659A (en) * | 2017-12-25 | 2018-04-13 | 无锡市创恒机械有限公司 | Automatic compaction mechanism |
| CN108435844A (en) * | 2018-02-28 | 2018-08-24 | 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 |
| CN113210867A (en) * | 2021-04-26 | 2021-08-06 | 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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| KR20150000839U (en) * | 2013-08-19 | 2015-02-27 | 현대중공업 주식회사 | Windbreak for welding |
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| CN1759949A (en) * | 2005-11-10 | 2006-04-19 | 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 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112319A (en) * | 2016-07-16 | 2016-11-16 | 中山汉通激光设备有限公司 | The discharging mechanism of laser-beam welding machine |
| CN107755477A (en) * | 2016-08-19 | 2018-03-06 | 新乡市宇航滤器机械有限公司 | A kind of air bag is equipped with micropore expanded metal lath edge rolling |
| CN107900659A (en) * | 2017-12-25 | 2018-04-13 | 无锡市创恒机械有限公司 | Automatic compaction mechanism |
| CN108435844A (en) * | 2018-02-28 | 2018-08-24 | 重庆市妙果商贸有限公司 | Roll device |
| 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 |
| CN113210867A (en) * | 2021-04-26 | 2021-08-06 | 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 | Publication date |
|---|---|
| CN105563004B (en) | 2017-09-26 |
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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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