CN213223853U - Pipe making machine for hot-dip galvanized steel strip processing - Google Patents
Pipe making machine for hot-dip galvanized steel strip processing Download PDFInfo
- Publication number
- CN213223853U CN213223853U CN202021770339.7U CN202021770339U CN213223853U CN 213223853 U CN213223853 U CN 213223853U CN 202021770339 U CN202021770339 U CN 202021770339U CN 213223853 U CN213223853 U CN 213223853U
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- steel strip
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- 229910001335 Galvanized steel Inorganic materials 0.000 title claims abstract description 12
- 239000008397 galvanized steel Substances 0.000 title claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 238000005246 galvanizing Methods 0.000 claims abstract description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 description 16
- 239000003921 oil Substances 0.000 description 10
- 239000010720 hydraulic oil Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a pipe making machine for processing hot galvanizing steel belts, which comprises a working table plate, an extrusion forming structure and a pressing forming structure; a working table plate: the middle part of the upper surface of the working table plate is provided with a semicircular groove, four corners of the upper surface of the working table plate are respectively provided with a vertical plate, the upper surfaces of the vertical plates are fixedly connected with the bottom surface of the supporting plate, the front side of the upper surface of the working table plate is provided with a fixed plate, the front side and the rear side of the upper surface of the working table plate are symmetrically provided with sliding grooves, four corners of the upper surface of the working table plate are respectively provided with a limiting column, the middle parts of the limiting columns are respectively and rotatably connected with a limiting wheel, the left side and the right side of the bottom surface of; extrusion molding structure: the front side and the rear side of the extrusion forming structure are respectively connected with the corresponding sliding chutes in a sliding manner; the pipe making machine for processing the hot-dip galvanized steel strip has the advantages of stable pressure conveying and good forming effect, and can ensure the processing quality and improve the forming efficiency.
Description
Technical Field
The utility model relates to a hot-galvanize steel band processing technology field specifically is a tuber of pipe making machine of hot-galvanize steel band processing usefulness.
Background
The steel belt is a conveying belt made of carbon steel and used as a traction and carrying component of the belt conveyor and can also be used for binding goods; the steel strip is also called band steel, the width is within 1300mm, the length is slightly different according to the size of each roll, the band steel is generally supplied in a roll, and the steel strip has the advantages of high dimensional precision, good surface quality, convenient processing, material saving and the like, and the band steel is divided into two types of common band steel and high-quality band steel according to the used materials; the hot-rolled steel strip and the cold-rolled steel strip are divided into two types according to the processing method, the galvanized steel strip is processed by the procedures of pickling, galvanizing, packaging and the like of a common steel strip, and has good corrosion resistance, so the galvanized steel strip is widely applied, and a special pipe making machine is needed in the processing process of the steel strip.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a tuber of hot-galvanize steel band processing usefulness, be convenient for install and dismantle, pressure feed is steady, and the shaping is fast, can guarantee processingquality, and the shaping is effectual, improves machining efficiency, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pipe making machine for processing hot-dip galvanized steel strips comprises a working table plate, an extrusion forming structure and a downward extrusion forming structure;
a working table plate: the middle part of the upper surface of the working table plate is provided with a semicircular groove, four corners of the upper surface of the working table plate are respectively provided with a vertical plate, the upper surfaces of the vertical plates are fixedly connected with the bottom surface of the supporting plate, the front side of the upper surface of the working table plate is provided with a fixed plate, the front side and the rear side of the upper surface of the working table plate are symmetrically provided with sliding grooves, four corners of the upper surface of the working table plate are respectively provided with a limiting column, the middle parts of the limiting columns are respectively and rotatably connected with a limiting wheel, the left side and the right side of the bottom surface of;
extrusion molding structure: the front side and the rear side of the extrusion forming structure are respectively connected with the corresponding sliding chutes in a sliding manner;
pressing down the forming structure: the upper surface of the supporting plate is provided with a plurality of grooves;
wherein: still include the control switch group, the front surface at the work platen is arranged in to the control switch group, and external power supply is connected to the input electricity of control switch group, and the installation and the dismantlement of being convenient for push down fastly, and pressure feed is steady, and the shaping is fast, can make the steel band laminate the extrados of shaping roller completely, and the shaping is effectual, can guarantee processingquality, improves shaping efficiency, improves machining efficiency.
Further, the extrusion structure includes lead screw, motor, slide and extrusion piece, the equal sliding connection in inside of spout has the extrusion piece, the extrusion piece front surface of front side and the extrusion piece rear surface of rear side all are equipped with the slide, the front surface of fixed plate is equipped with the motor, the output shaft of motor passes through the plate body rotation of bearing and fixed plate and is connected and be equipped with the lead screw in rear side end department, the both ends of lead screw respectively with the screw hole threaded connection that the slide plate body upper end that corresponds set up, the both ends screw thread opposite direction of lead screw, the input of motor is connected with the output electricity of control switch group, the device operation is stable, it is effectual to extrude, can make the extrados of steel band laminating forming roll completely, the shaping is fast, and the machining quality is improved.
Furthermore, the downward-pressing forming structure comprises a hydraulic pump, a telescopic column, a pressing plate, a transverse plate, a forming roller and a U-shaped plate, the hydraulic pump is arranged at the rear side of the upper surface of the supporting plate, the telescopic column is symmetrically arranged in the middle of the upper surface of the supporting plate, the oil outlet of the hydraulic pump is connected with the oil inlet at the upper end of the telescopic column through a rubber tube, the telescopic end of the telescopic column penetrates through the round hole of the plate body of the supporting plate and extends to the lower end of the supporting plate, the lower end of the telescopic column is fixedly connected with the upper surface of the pressing plate, the transverse plate is movably inserted in a socket arranged on the left side surface of the pressing plate, the U-shaped plate is arranged on the right side surface of the pressing plate and the left side surface of the transverse plate, the forming roller is arranged on the right side surface of the U-shaped, pressure transmission is stable, the forming effect is good, and the processing efficiency is improved.
Further, the downward-pressing forming structure further comprises vertical grooves, inserting strips and inserting grooves, the vertical grooves are formed in the middle of the plate body of the pressing plate, the inserting grooves are formed in the middle of the plate body of the transverse plate, the inserting strips penetrate through the vertical grooves to be movably inserted into the inserting grooves, installation and disassembly are facilitated, and forming efficiency is improved.
Furthermore, a tool box is arranged at the front end of the left side face of the working table plate, so that tools can be conveniently placed.
Compared with the prior art, the beneficial effects of the utility model are that: the pipe making machine for processing the hot-dip galvanized steel strip has the following advantages:
1. the oil inlet of hydraulic pump links to each other with outside hydraulic tank, insert the right side end of shaping roller in the U template plate body jack on right side, to insert the strip and pass in the perpendicular groove inserts the slot, make the hydraulic pump operation take out the oil in the hydraulic tank through control switch group, hydraulic oil passes through the inside that the rubber tube got into flexible post, make the flexible end extension of two flexible posts, and then promote the clamp plate and move down, drive U template and shaping roller and move down, and then impress the middle part of steel band in the half slot, and then press into circular-arcly with the lower extreme of steel band, take out the inside strip of inserting of slot, stimulate left U template, and then make the right side end of shaping roller separate with the U template plate body jack on right side, and then take out the shaping roller, and be convenient for installation and dismantlement, it is fast to push down, pressure transport is steady.
2. The cambered surface of half slot and two extrusion pieces forms circular cavity, circular cavity coincide with the shaping roller, make motor corotation through control switch group, the output shaft rotates and drives the lead screw corotation, and then drive extrusion piece and slide and be close to in opposite directions, promote two extrusion pieces and be close to in opposite directions, and then carry out the shaping extrusion to the edge of steel band, press the steel band of edge to the extrados of shaping roller, make the motor reversal through control switch group, the output shaft reversal drives the lead screw reversal, and then drive extrusion piece and slide and keep away from in opposite directions, the device operation is stable, it is effectual to extrude, can make the extrados of steel band laminating shaping roller completely, shaping is fast, and the machining quality is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inside cross section of the press-molding structure of the present invention;
fig. 3 is a schematic view of the internal cross-section of the extrusion structure of the present invention.
In the figure: 1 work platen, 2 fixed plates, 3 vertical plates, 4 control switch sets, 5 chutes, 6 extrusion forming structures, 61 lead screws, 62 motors, 63 sliding plates, 64 extrusion blocks, 7 extrusion forming structures, 71 hydraulic pumps, 72 telescopic columns, 73 pressing plates, 74 transverse plates, 75 vertical grooves, 76 cuttings, 77 forming rollers, 78 slots, 79U-shaped plates, 8 supporting plates, 9 semicircular grooves, 10 limiting columns, 11 limiting wheels, 12T-shaped plates, 13 mounting holes and 14 tool boxes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pipe making machine for processing hot-dip galvanized steel strips comprises a working table plate 1, an extrusion forming structure 6 and a downward extrusion forming structure 7;
the working table plate 1: the middle part of the upper surface of the working table plate 1 is provided with a semicircular groove 9, the working table plate 1 provides a processing place, four corners of the upper surface of the working table plate 1 are respectively provided with a vertical plate 3, the vertical plates 3 provide support connection, the upper surfaces of the vertical plates 3 are respectively fixedly connected with the bottom surface of a supporting plate 8, the supporting plate 8 provides an installation and fixing place, the front side of the upper surface of the working table plate 1 is provided with a fixed plate 2, the fixed plate 2 provides stable support, the front side and the rear side of the upper surface of the working table plate 1 are symmetrically provided with sliding grooves 5, the sliding grooves 5 provide sliding connection, four corners of the upper surface of the working table plate 1 are respectively provided with a limiting column 10, the middle part of the limiting column 10 is respectively rotatably connected with a limiting wheel 11, the position is limited, the deviation is avoided, the left side and the right side of the;
extrusion molding structure 6: the extrusion forming structure 6 comprises a screw rod 61, a motor 62, a sliding plate 63 and an extrusion block 64, the extrusion block 64 is connected inside the sliding groove 5 in a sliding manner, the sliding plate 63 is arranged on the front surface of the extrusion block 64 on the front side and the rear surface of the extrusion block 64 on the rear side, the motor 62 is arranged on the front surface of the fixing plate 2, an output shaft of the motor 62 is connected with the plate body of the fixing plate 2 in a rotating manner through a bearing, the screw rod 61 is arranged at the end of the rear side, two ends of the screw rod 61 are respectively in threaded connection with threaded holes arranged at the upper end of the plate body of the corresponding sliding plate 63, the two ends of the screw rod 61 are opposite in threaded direction, a circular cavity is formed by the semicircular groove 9 and arc surfaces of the two extrusion, the two extrusion blocks 64 are pushed to be close to each other, so that the edge of the steel belt is molded and extruded, the steel belt at the edge is pressed to the outer arc surface of the molding roller 77, the motor 62 is enabled to rotate reversely through the control switch group 4, the output shaft rotates reversely to drive the lead screw to rotate reversely, so that the extrusion blocks 64 and the sliding plate 63 are driven to be away from each other, the device is stable in operation and good in extrusion effect, the steel belt can be completely attached to the outer arc surface of the molding roller 77, the molding speed is high, and the processing quality is improved;
press-forming structure 7: the downward-pressing forming structure 7 comprises a hydraulic pump 71, a telescopic column 72, a pressing plate 73, a transverse plate 74, a forming roller 77 and a U-shaped plate 79, the hydraulic pump 71 is arranged on the rear side of the upper surface of the supporting plate 8, the telescopic column 72 is symmetrically arranged in the middle of the upper surface of the supporting plate 8, an oil outlet of the hydraulic pump 71 is connected with an oil inlet at the upper end of the telescopic column 72 through a rubber tube, telescopic ends of the telescopic column 72 penetrate through a plate body round hole of the supporting plate 8 and extend to the lower end of the supporting plate 8, the lower end of the telescopic column 72 is fixedly connected with the upper surface of the pressing plate 73, the transverse plate 74 is movably inserted into a socket arranged on the left side surface of the pressing plate 73, the U-shaped plate 79 is arranged on the right side surface of the pressing plate 73 and the left side surface of the transverse plate 74, the forming roller 77 is arranged on the right, the downward-pressing forming structure 7 further comprises a vertical groove 75, an inserting strip 76 and a slot 78, the vertical groove 75 is arranged in the middle of the plate body of the pressing plate 73, the slot 78 is arranged in the middle of the plate body of the transverse plate 74, the inserting strip 76 penetrates through the vertical groove 75 to be movably inserted into the slot 78, an oil inlet of the hydraulic pump 71 is connected with an external hydraulic oil tank, the right end of the forming roller 77 is inserted into a plate body jack of a U-shaped plate 79 on the right side, the inserting strip 76 penetrates through the vertical groove 75 to be inserted into the slot 78, the hydraulic pump 71 is operated to pump oil out of the hydraulic oil tank through the control switch group 4, hydraulic oil enters the inside of the telescopic columns 72 through rubber tubes, the telescopic ends of the two telescopic columns 72 are extended, the pressing plate 73 is pushed to move downwards, the U-shaped plate 79 and the forming roller 77 are driven to move downwards, the middle of the steel strip is pressed into the semicircular groove 9, the, the right end of the forming roller 77 is separated from the plate body inserting hole of the right U-shaped plate 79, so that the forming roller 77 is drawn out, the installation and the disassembly are convenient, the pressing speed is high, the pressure conveying is stable, the forming effect is good, and the forming efficiency is improved;
wherein: the automatic control device further comprises a control switch group 4 for regulating and controlling the normal operation of all components, the control switch group 4 is arranged on the front surface of the working table board 1, the input end of the control switch group 4 is electrically connected with an external power supply, and the input ends of the motor 62 and the hydraulic pump 71 are electrically connected with the output end of the control switch group 4.
Wherein: the front end of the left side surface of the working table board 1 is provided with a tool box 14, which is convenient for placing tools.
When in use: firstly, an oil inlet of a hydraulic pump 71 is connected with an external hydraulic oil tank, an external bolt penetrates through a mounting hole 13 arranged on the bottom plate of a T-shaped plate 12, so that the device is fixed on the ground, the stability of the device is ensured, a steel belt to be formed is placed above a semicircular groove 9 along a limiting wheel 11, the position of the steel belt is prevented from shifting during extrusion forming, the right end of a forming roller 77 is inserted into a plate body inserting hole of a U-shaped plate 79 on the right side, an inserting strip 76 penetrates through a vertical groove 75 and is inserted into a slot 78, the hydraulic pump 71 is operated by controlling a switch group 4 to draw out oil in the hydraulic oil tank, hydraulic oil enters the telescopic columns 72 through the rubber pipe, the telescopic ends of the two telescopic columns 72 are extended, a pressing plate 73 is pushed to move downwards, the U-shaped plate 79 and the forming roller 77 are driven to move downwards, the middle part of the steel, the installation is convenient, the pressing speed is high, the pressure conveying is stable, the forming effect is good, the processing efficiency is improved, a round cavity is formed by the semi-circular groove 9 and the cambered surfaces of the two extrusion blocks 64, the round cavity is matched with the forming roller 77, the motor 62 is enabled to rotate forwards through the control switch group 4, the output shaft rotates to drive the screw rod 61 to rotate forwards, further the extrusion blocks 64 and the sliding plate 63 are driven to approach towards each other, the two extrusion blocks 64 are pushed to approach towards each other, further the edge of the steel strip is formed and extruded, the steel strip at the edge is pressed to the outer cambered surface of the forming roller 77, the motor 62 is enabled to rotate backwards through the control switch group 4, the screw rod is driven to rotate backwards in the reverse direction through the reverse direction of the output shaft, further the extrusion blocks 64 and the sliding plate 63 are driven to move away from each other, the device is stable in operation, the extrusion effect, the inserting strips 76 in the inserting grooves 78 are drawn out, the left U-shaped plate 79 is pulled, the right end of the forming roller 77 is separated from the plate body inserting holes of the right U-shaped plate 79, the forming roller 77 is drawn out, and the forming roller is convenient to detach and improves forming efficiency.
It should be noted that in the embodiment, the motor 62 disclosed in the present invention may be a motor with a miniature ac deceleration of 400W, manufactured by wepont electromechanical ltd, dongguan, and the hydraulic pump 71 may be a hydraulic gear oil pump with a model CB-B10, manufactured by shanghai kurui pump valve ltd, and the control switch set 4 is used to control the motor 62 and the hydraulic pump 71 to operate according to a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A tuber that hot dip galvanizing steel strip processing used which characterized in that: comprises a worktable plate (1), an extrusion forming structure (6) and a downward pressing forming structure (7);
workbench (1): a semicircular groove (9) is formed in the middle of the upper surface of the working table plate (1), vertical plates (3) are arranged at four corners of the upper surface of the working table plate (1), the upper surfaces of the vertical plates (3) are fixedly connected with the bottom surface of a supporting plate (8), a fixing plate (2) is arranged on the front side of the upper surface of the working table plate (1), sliding grooves (5) are symmetrically formed in the front side and the rear side of the upper surface of the working table plate (1), limiting columns (10) are arranged at four corners of the upper surface of the working table plate (1), limiting wheels (11) are rotatably connected to the middle portions of the limiting columns (10), T-shaped plates (12) are symmetrically arranged on the left side and the right side of the bottom surface of the working table plate (;
extrusion structure (6): the front side and the rear side of the extrusion forming structure (6) are respectively connected with the corresponding sliding chutes (5) in a sliding manner;
press-forming structure (7): is arranged on the upper surface of the supporting plate (8);
wherein: the automatic control device is characterized by further comprising a control switch group (4), wherein the control switch group (4) is arranged on the front surface of the workbench plate (1), and the input end of the control switch group (4) is electrically connected with an external power supply.
2. The pipe making machine for processing hot-dip galvanized steel strip according to claim 1, characterized in that: extrusion structure (6) are including lead screw (61), motor (62), slide (63) and extrusion piece (64), the equal sliding connection in inside of spout (5) has extrusion piece (64), extrusion piece (64) front surface of front side and extrusion piece (64) rear surface of rear side all are equipped with slide (63), the front surface of fixed plate (2) is equipped with motor (62), the output shaft of motor (62) passes through the bearing and is connected and be equipped with lead screw (61) in rear side end department with the plate body rotation of fixed plate (2), the both ends of lead screw (61) respectively with the screw hole threaded connection that slide (63) plate body upper end set up that corresponds, the both ends screw thread opposite direction of lead screw (61), the input of motor (62) is connected with the output electricity of control switch group (4).
3. The pipe making machine for processing hot-dip galvanized steel strip according to claim 1, characterized in that: the downward-pressing forming structure (7) comprises a hydraulic pump (71), a telescopic column (72), a pressing plate (73), a transverse plate (74), a forming roller (77) and a U-shaped plate (79), the hydraulic pump (71) is arranged on the rear side of the upper surface of the supporting plate (8), the telescopic column (72) is symmetrically arranged in the middle of the upper surface of the supporting plate (8), an oil outlet of the hydraulic pump (71) is connected with an oil inlet at the upper end of the telescopic column (72) through a rubber tube, telescopic ends of the telescopic column (72) penetrate through a plate body round hole of the supporting plate (8) and extend to the lower end of the supporting plate (8), the lower end of the telescopic column (72) is fixedly connected with the upper surface of the pressing plate (73), the transverse plate (74) is movably inserted into a socket arranged on the left side surface of the pressing plate (73), the U-shaped plate (79) is arranged on the right side surface of the pressing plate (73) and the, the right end of the forming roller (77) is movably inserted into a jack arranged on the left side surface of the right U-shaped plate (79), and the input end of the hydraulic pump (71) is electrically connected with the output end of the control switch group (4).
4. The pipe making machine for processing hot-dip galvanized steel strip according to claim 3, characterized in that: the downward-pressing forming structure (7) further comprises a vertical groove (75), an inserting strip (76) and a slot (78), the vertical groove (75) is arranged in the middle of the plate body of the pressing plate (73), the slot (78) is arranged in the middle of the plate body of the transverse plate (74), and the inserting strip (76) penetrates through the vertical groove (75) to be movably inserted into the slot (78).
5. The pipe making machine for processing hot-dip galvanized steel strip according to claim 1, characterized in that: the front end of the left side surface of the working table plate (1) is provided with a tool box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021770339.7U CN213223853U (en) | 2020-08-24 | 2020-08-24 | Pipe making machine for hot-dip galvanized steel strip processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021770339.7U CN213223853U (en) | 2020-08-24 | 2020-08-24 | Pipe making machine for hot-dip galvanized steel strip processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213223853U true CN213223853U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021770339.7U Expired - Fee Related CN213223853U (en) | 2020-08-24 | 2020-08-24 | Pipe making machine for hot-dip galvanized steel strip processing |
Country Status (1)
| Country | Link |
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| CN (1) | CN213223853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510481A (en) * | 2021-09-13 | 2021-10-19 | 如东县锦盛健身器材有限公司 | Irregular workpiece automatic welding system with stacking function |
-
2020
- 2020-08-24 CN CN202021770339.7U patent/CN213223853U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510481A (en) * | 2021-09-13 | 2021-10-19 | 如东县锦盛健身器材有限公司 | Irregular workpiece automatic welding system with stacking function |
| CN113510481B (en) * | 2021-09-13 | 2021-11-16 | 如东县锦盛健身器材有限公司 | Irregular workpiece automatic welding system with stacking function |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211125 Address after: 610000 Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee after: Chengdu zhuoernuo New Material Technology Co.,Ltd. Address before: 223600 No.14 Youfu Road, Shuyang Economic Development Zone, Suqian City, Jiangsu Province Patentee before: Jiangsu Longgang new material technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |