CN102950531B - The most comprehensively coil pipe burnishing device - Google Patents
The most comprehensively coil pipe burnishing device Download PDFInfo
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- CN102950531B CN102950531B CN201210449801.7A CN201210449801A CN102950531B CN 102950531 B CN102950531 B CN 102950531B CN 201210449801 A CN201210449801 A CN 201210449801A CN 102950531 B CN102950531 B CN 102950531B
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- 238000005498 polishing Methods 0.000 claims abstract description 138
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 241001397306 Proales Species 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of the most comprehensively coil pipe burnishing device, including frame, described frame is sequentially provided with in the horizontal direction for coil pipe stretching and drives the proal drive mechanism of coil pipe, at least three group polishing mechanisms and the coil pipe after polishing being carried out the pipe twining machine structure coiled；Often group polishing mechanism all includes polishing unit and the positioning unit that the polishing disk relatively set by two sides constitutes；Two polishing disks rotate in mutually opposite directions under respective motor drives, and are provided with the gap passed for polished coil pipe between the burnishing surface of two polishing disks；Often group polishing mechanism axially sets successively along coil pipe, and all polishing disks are uniform along coil pipe circumference respectively, and often organizes the line of two polishing disk central points of polishing mechanism and the axes intersect of coil pipe.This apparatus structure is simple, cheap, is conducive to promoting；Easy to use, simple to operate, energy consumption is low, and production efficiency is high, is also greatly reduced the production cost of coil pipe.
Description
Technical field
The present invention relates to Stainless Steel Coil processing mechanical apparatus, especially relate to a kind of the most complete
The coil pipe burnishing device in face.
Background technology
Stainless Steel Coil is generally diameter 0.5 to 20mm, the dish of thickness 0.1 to 2.0mm
Dress or mosquito incense dress bend pipe, coil pipe is widely used in oil, chemical industry, pharmacy, food, machine
Tool, space flight, military project, five metals, boiler flue gas, water heating fittings, shipping, the industry such as electric power,
Especially in heat exchanger and the chemical industry of cold treatment and gas pipeline industry, Stainless Steel Coil
Become indispensable parts especially.According to different needs, the coil lengths of a dish dress exists
In the range of 50 meters-200 meters, the polishing of current Stainless Steel Coil is typically with bright annealing
Realizing the effect of surface-brightening, existing bright annealing equipment structure is complicated, expensive, and
And power consumption every month reaches 200 kilowatt hours, not only production cost is high, also wastes electric energy, no
Enough low-carbon environment-friendlies.
Summary of the invention
The present invention is in order to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, low energy consumption
The most comprehensively coil pipe burnishing device.
To achieve these goals, the present invention is by the following technical solutions: a kind of the most comprehensive
Coil pipe burnishing device, including frame, described frame is sequentially provided with in the horizontal direction for by dish
Pipe stretches and drives the proal drive mechanism of coil pipe, at least three group polishing mechanisms and will polish
After coil pipe carry out the pipe twining machine structure that coils；Often group polishing mechanism all includes by two sides relative
And the polishing unit that the polishing disk set is constituted and positioning unit, it is single that positioning unit includes being positioned at polishing
The locating dowel of both sides before and after unit, locating dowel is provided with a hole, location passed for coil pipe, all throwings
The center of circle in the hole, location in light mechanism is on the same line；Two polishing disks drive at respective motor
Under rotate in mutually opposite directions, be provided with between the burnishing surface of two polishing disks and to pass for polished coil pipe
Gap；Often group polishing mechanism axially sets successively along coil pipe, and all polishing disks are respectively along coil pipe week
To uniform, and often organize the axis phase of line and the coil pipe of two polishing disk central points of polishing mechanism
Hand over；The two rows running roller that described drive mechanism includes bogie, is located on bogie, and drive
Dynamic two row's running rollers make heterodromous driving motor, the interlaced arrangement of two rows running roller, on
Being provided with coil pass between lower two row's running rollers, this coil pass and the center of circle in hole, all location are same
On one straight line.Often group polishing mechanism axially setting successively along coil pipe, often organizes the two of polishing mechanism
Line between polishing disk forms different angles from the axis of coil pipe, and often organizes polishing mechanism
The line of two polishing disk central points and the axes intersect of coil pipe, i.e. two polishing disks are with centrosymmetric
Mode is distributed in coil pipe both sides, and the polishing disk often organizing polishing mechanism is just uniformly distributed in coil pipe
Outer Monday circle, the whole side face of coil pipe is polished comprehensively；When coil pipe is in drive mechanism
When moving forward under effect, each group polishing unit is all started working, and along with the movement of coil pipe, depends on
The secondary side face to coil pipe is polished, and polishing is comprehensively；Package unit first passes through drive mechanism to dish
Pipe is driven and stretches, then after passing sequentially through polishing mechanism, then by pipe twining machine structure to polishing
Good coil pipe is wound into dish, and before and after polishing unit, both sides are provided with locating dowel, carry out coil pipe
Position and fixing, prevent coil pipe to be shifted under the effect of polishing disk, affect polishing effect.
This apparatus structure advantages of simple, easy to operate, comprehensively, the coil pipe profile after polishing is bright in polishing.
As preferably, described polishing mechanism is three groups, between two polishing disks of first group of polishing mechanism
The axis angle at 45 ° of line and coil pipe, the company between two polishing disks of second group of polishing mechanism
The axis of line and coil pipe at an angle of 90, the line between two polishing disks of the 3rd group of polishing mechanism with
The axis of coil pipe becomes 135 ° of angles.Use three groups of polishing mechanisms, then adjust suitable angle, whole
The length of table apparatus and size are most suitable, also will not waste the unnecessary energy, the week of coil pipe
Circle can polish completely.
The upper surface of two polishing disks of first group of described polishing mechanism becomes 80 with the axis of coil pipe
° angle, the upper surface of two polishing disks of second group of polishing mechanism becomes 60 ° of angles with the axis of coil pipe,
The upper surface of two polishing disks of the 3rd group of polishing mechanism becomes 30 ° of angles with the axis of coil pipe.To throw
CD does inclined design, extends the polishing distance of coil pipe, adds connecing of coil pipe and burnishing surface
Contacting surface is amassed, and improves polishing effect.
Described pipe twining machine structure includes power transmission shaft and drives the driving motor of power transmission shaft, and driving motor sets
In motor cover, driving motor is in transmission connection by the middle part of transmission band with power transmission shaft, power transmission shaft
Two ends are respectively fixedly connected with a winding cylinder, and winding cylinder is provided with guard ring, the other end near power transmission shaft one end
End face be evenly distributed a circle support bar, the free end of support bar removably connects and one protects
Dish.During use, the initiating terminal of coil pipe is wound on support bar, then draws whole coil pipe and twine
It is around in wherein on one side on winding cylinder, after waiting polishing to terminate, pulls down protection plate, by whole dish dish good for dish
Pipe is directly extracted from winding cylinder.
Described polishing disk is connected by the upper end of axle sleeve with adjustable frame, the lower end of adjustable frame and polishing
Seat is hinged, and polishing seat is connected with frame；Adjustable frame top is by a rotary screw and polishing seat spiral shell
Connecing, the free end of rotary screw and a rotating disk are connected, and rotary turnplate can be adjusted two
Distance between polishing disk, to adapt to various sizes of coil pipe.
Described upper row's running roller is arranged on one and can slide up and down on slide block, and upper end of slide block is by a tune
Joint bolt is connected with bogie, in order to adapt to the coil pipe of different-diameter, and can be by regulating this tune
Joint bolt, arranges the distance between running roller up and down to adjust.
The upper end of described locating dowel is provided with a through hole, and this through hole connects, in through hole with hole, location
It is provided with a screw rod.The gap of coil pipe and hole, location can be regulated, according to coil pipe by this screw rod
Diameter adjusts screw rod, preferably to position.
Further, the polishing of described polishing disk forms an arc polishing towards axis direction depression
Face, arc burnishing surface can increase polishing area, matches with the arc of the tube wall of coil pipe.
The outer surface of described running roller is circumferentially arranged with a cannelure, and coil pipe is located just at this cannelure
In, coil pipe will not be damaged, advantageously ensure that the profile of coil pipe.
In sum, the invention have the advantages that this apparatus structure is simple, cheap,
Be conducive to promoting；Easy to use, simple to operate, energy consumption is low, and production efficiency is high, the most significantly drops
The low production cost of coil pipe.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of one of them polishing mechanism of the present invention.
Fig. 3 is the structural representation of the pipe twining machine structure of the present invention.
Detailed description of the invention
In order to make those skilled in the art be better understood from the present invention program, below in conjunction with this
Accompanying drawing in inventive embodiments, carries out clear, complete to the technical scheme in the embodiment of the present invention
Description.
As it is shown in figure 1, a kind of the most comprehensively coil pipe burnishing device, including frame 1, described
It is sequentially provided with in the horizontal direction in frame 1 for coil pipe stretches and drives coil pipe travel forward
4, three groups of polishing mechanisms 2 of drive mechanism and by the coil pipe pipe twining machine that carries out coiling after polishing
Structure 3；Often group polishing mechanism all includes what the polishing disk 21 relatively set by two sides was constituted
Polishing unit and positioning unit, positioning unit includes being positioned at the locating dowel of both sides before and after polishing unit
23, locating dowel 23 is provided with a hole, location passed for coil pipe, determining on all polishing mechanisms
On the same line, the upper end of described locating dowel 23 is provided with a through hole in the center of circle in hole, position, should
Through hole connects with hole, location, is provided with a screw rod, when the size of coil pipe is less, passes through in through hole
It is rotated down screw rod, screw rod is inserted in hole, location, so that coil pipe has suitable space to protect
Card polishing effect；Two polishing disks 21 rotate in mutually opposite directions under respective motor drives, and two
The gap passed for polished coil pipe it is provided with between the burnishing surface of polishing disk；Often group polishing mechanism edge
Coil pipe axially sets successively, and all polishing disks 21 are uniform along coil pipe circumference respectively, and often organize throwing
The line of two polishing disk 21 central points of light mechanism and the axes intersect of coil pipe；Described driving machine
Structure 4 includes bogie 44, be located on bogie 44 upper row's running roller 41 and lower roll wheel 42
With drive two row's running rollers to make heterodromous driving motor 43, two rows running roller is interlaced
Arrangement, is provided with coil pass between two rows running roller, this coil pass and hole, all location
The center of circle is on the same line；Upper row's running roller 41 is arranged on one and can slide up and down on slide block, sliding
Block upper end by one regulation bolt be connected with bogie 44, the outer surface of running roller circumferentially arranged with
One cannelure.
In the present embodiment, the line between two polishing disks 21 of first group of polishing mechanism and coil pipe
Axis angle at 45 °, the line between two polishing disks 21 of second group of polishing mechanism and coil pipe
Axis at an angle of 90, the axle of the line between two polishing disks 21 of the 3rd group of polishing mechanism and coil pipe
Line becomes 135 ° of angles.The upper surface of two polishing disks of first group of polishing mechanism becomes with the axis of coil pipe
80 ° of angles, the upper surface of two polishing disks of second group of polishing mechanism becomes 60 ° with the axis of coil pipe
Angle, the upper surface of two polishing disks of the 3rd group of polishing mechanism becomes 30 ° of angles with the axis of coil pipe.
In the present embodiment, as it is shown on figure 3, described pipe twining machine structure 3 includes power transmission shaft 31 He
Driving the driving motor of power transmission shaft 31, driving motor is located in motor cover 32, and driving motor leads to
The middle part crossing transmission band and power transmission shaft 31 is in transmission connection, and the two ends of power transmission shaft 31 are respectively fixedly connected with one
Winding cylinder 34, winding cylinder is provided with guard ring 35 near power transmission shaft one end, prevents coil pipe being wound around
During depart from winding cylinder 34, the end face of the winding cylinder other end be evenly distributed one circle support
Bar 36, the free end of support bar 36 removably connects a protection plate 37.Pipe twining machine structure 3 is by electricity
Hood 32 is fixed with frame 1, can more need to depart from pipe twining machine structure with frame 1 to come,
Both sides as frame 1.
As in figure 2 it is shown, the periphery of the rotating shaft of described polishing disk 21 is provided with an axle sleeve 24, polishing
Dish 21 is connected by the upper end of this axle sleeve 24 with adjustable frame 25, the lower end of adjustable frame 25 and throwing
Light seat 26 is hinged, and polishing seat 26 is connected with frame 1；Adjustable frame 25 top is by a rotation
Screw rod is spirally connected with polishing seat 26, and free end and a rotating disk 29 of rotary screw are connected.Rotate and turn
Dish 29, can move in or out polishing disk 21.
In the present embodiment, the polishing of polishing disk 21 forms an arc towards axis direction depression
Burnishing surface, can improve the contact area between coil pipe and polishing disk, improves polishing effect.
During use, open facility switching, one end of coil pipe inserted and arranges up and down between running roller,
Under the drive of running roller, the coil pipe originally bent has been carried out stretching effect, and drive coil pipe to
Front movement, coil pipe passes sequentially through three groups of polishing mechanisms, line centered by coil pipe axis, three groups
The polishing unit of polishing mechanism is distributed, by the outer wall etc. of coil pipe relative to the axis for axis symmetry of coil pipe
Being divided into 6 pieces, two pieces two pieces are polished successively.Polish the most comprehensive.After polishing terminates, logical
Crossing winding mechanism and rewound by coil pipe discoid, whole polishing process is quick, smooth.This dress
Putting simple in construction, easy to use, compared with using bright annealing polissoir, cost reduces very
Many, save more electric energy；Polishing effect is good, and polishing efficiency is high.
Obviously, described embodiment is only a part of embodiment of the present invention rather than complete
The embodiment in portion.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, all should belong to the present invention and protect
The scope protected.
Claims (3)
1. the most comprehensive coil pipe burnishing device, including frame (1), it is characterised in that:
It is sequentially provided with in the horizontal direction for coil pipe being stretched and driving in described frame (1)
The proal drive mechanism of coil pipe (4), at least three group polishing mechanisms (2) and general
Coil pipe after polishing carries out the pipe twining machine structure (3) coiled；Often group polishing mechanism all wraps
Include polishing unit that the polishing disk (21) relatively set by two sides constitutes and fixed
Bit location, positioning unit includes being positioned at the locating dowel (23) of both sides before and after polishing unit,
Locating dowel (23) is provided with a hole, location passed for coil pipe, all polishing mechanisms
On location hole the center of circle on the same line；Two polishing disks (21) are respective
Motor rotates in mutually opposite directions under driving, and is provided with confession between the burnishing surface of two polishing disks
The gap that polished coil pipe passes, the polishing of described polishing disk (21) is towards axle center
Direction depression forms an arc burnishing surface；Often group polishing mechanism is along coil pipe the most successively
And set, all polishing disks (21) are uniform along coil pipe circumference respectively, and often organize polishing
The line of two polishing disks (21) central point of mechanism and the axes intersect of coil pipe；Institute
State drive mechanism (4) to include bogie (44), be located on bogie (44)
Two rows running roller (41,42) and driving two row's running rollers do heterodromous driving
Motor (43), the interlaced arrangement of two rows running roller, between two rows running roller
Being provided with coil pass, the center of circle in this coil pass and hole, all location is at same straight line
On；Described polishing mechanism is three groups, two polishing disks (21) of first group of polishing mechanism
Between the axis angle at 45 ° of line and coil pipe, two polishings of second group of polishing mechanism
The axis of the line between dish (21) and coil pipe at an angle of 90, the 3rd group of polishing mechanism
Two polishing disks (21) between line become 135 ° of angles with the axis of coil pipe；Described
The upper surface of two polishing disks of first group of polishing mechanism become 80 with the axis of coil pipe
° angle, the upper surface of two polishing disks of second group of polishing mechanism becomes with the axis of coil pipe
60 ° of angles, the upper surface of two polishing disks of the 3rd group of polishing mechanism and the axis of coil pipe
Become 30 ° of angles；Described polishing disk (21) is by axle sleeve (24) and adjustable frame (25)
Upper end be connected, the lower end of adjustable frame (25) with polishing seat (26) hinged, throwing
Light seat (26) is connected with frame (1)；Adjustable frame (25) top is by a rotation
Screw rod is spirally connected with polishing seat (26), the free end of rotary screw and a rotating disk (29)
It is connected；The upper end of described locating dowel (23) is provided with a through hole, and this through hole is with fixed
The connection of hole, position, is provided with a screw rod in through hole；The outer surface of described running roller circumferentially sets
There is a cannelure.
The most comprehensively coil pipe burnishing device the most according to claim 1, its feature exists
In: described pipe twining machine structure (3) includes power transmission shaft (31) and drives power transmission shaft (31)
Driving motor, in driving motor is located at motor cover (32), driving motor is by passing
Dynamic band is in transmission connection with the middle part of power transmission shaft, and power transmission shaft (31) two ends are respectively fixedly connected with
One winding cylinder (34), winding cylinder is provided with guard ring (35) near power transmission shaft one end,
The end face of the other end has been evenly distributed a circle support bar (36), support bar (36)
Free end removably connect a protection plate (37).
The most comprehensively coil pipe burnishing device the most according to claim 2, its feature exists
In: described upper row's running roller (41) is arranged on one and can slide up and down on slide block, sliding
Block upper end is connected with bogie (44) by a regulation bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210449801.7A CN102950531B (en) | 2012-11-12 | 2012-11-12 | The most comprehensively coil pipe burnishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210449801.7A CN102950531B (en) | 2012-11-12 | 2012-11-12 | The most comprehensively coil pipe burnishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102950531A CN102950531A (en) | 2013-03-06 |
| CN102950531B true CN102950531B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210449801.7A Active CN102950531B (en) | 2012-11-12 | 2012-11-12 | The most comprehensively coil pipe burnishing device |
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| Country | Link |
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| CN (1) | CN102950531B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659483B (en) * | 2013-12-09 | 2016-04-13 | 开封空分集团有限公司 | A kind of U-shaped pipe sanding apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201161361Y (en) * | 2008-03-10 | 2008-12-10 | 乐清市华东仪表厂 | Multifunctional polishing machine |
| CN201320719Y (en) * | 2008-12-19 | 2009-10-07 | 东莞市益达实业有限公司 | Copper rod polishing machine |
| CN101767308A (en) * | 2010-03-15 | 2010-07-07 | 乐清市华东仪表厂 | Novel polishing machine |
| CN201645308U (en) * | 2010-04-09 | 2010-11-24 | 常州市江洋不锈钢有限公司 | Polishing machine for outer wall of steel pipe |
| CN202411154U (en) * | 2012-01-10 | 2012-09-05 | 浙江景宁宏泰不锈钢管制造有限公司 | Stainless steel coil pipe straightening machine |
| CN202447418U (en) * | 2012-01-13 | 2012-09-26 | 浙江景宁宏泰不锈钢管制造有限公司 | Ultra-long stainless steel pipe coiling machine |
| CN202943520U (en) * | 2012-11-12 | 2013-05-22 | 浙江景宁宏泰不锈钢管制造有限公司 | Quick all-sided coil pipe polishing device |
-
2012
- 2012-11-12 CN CN201210449801.7A patent/CN102950531B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201161361Y (en) * | 2008-03-10 | 2008-12-10 | 乐清市华东仪表厂 | Multifunctional polishing machine |
| CN201320719Y (en) * | 2008-12-19 | 2009-10-07 | 东莞市益达实业有限公司 | Copper rod polishing machine |
| CN101767308A (en) * | 2010-03-15 | 2010-07-07 | 乐清市华东仪表厂 | Novel polishing machine |
| CN201645308U (en) * | 2010-04-09 | 2010-11-24 | 常州市江洋不锈钢有限公司 | Polishing machine for outer wall of steel pipe |
| CN202411154U (en) * | 2012-01-10 | 2012-09-05 | 浙江景宁宏泰不锈钢管制造有限公司 | Stainless steel coil pipe straightening machine |
| CN202447418U (en) * | 2012-01-13 | 2012-09-26 | 浙江景宁宏泰不锈钢管制造有限公司 | Ultra-long stainless steel pipe coiling machine |
| CN202943520U (en) * | 2012-11-12 | 2013-05-22 | 浙江景宁宏泰不锈钢管制造有限公司 | Quick all-sided coil pipe polishing device |
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|---|---|
| CN102950531A (en) | 2013-03-06 |
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Effective date of registration: 20160809 Address after: 01, room 3, building 855, F, 321016 Yuen Lu, Jinhua, Zhejiang Applicant after: Jinhua Ansuo Transmission Technology Co.,Ltd. Address before: 323500 Zhejiang city of Lishui province Jingning County town of Shiniu No. 111 crane Applicant before: Zhejiang Jingning Hongtai Stainless Steel Pipe Manufacturing Co.,Ltd. |
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Effective date of registration: 20190916 Address after: 311200 Zidong Village, Heshang Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG JIALUMINIUM NEW MATERIALS Co.,Ltd. Address before: 01, room 3, building 855, F, 321016 Yuen Lu, Jinhua, Zhejiang Patentee before: Jinhua Ansuo Transmission Technology Co.,Ltd. |
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Effective date of registration: 20191104 Address after: No.118, Kangbao Road, ganyao Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Jun Hong Auto Parts Co.,Ltd. Address before: Zidong village, Heshang Town, Xiaoshan District, Hangzhou Patentee before: ZHEJIANG JIALUMINIUM NEW MATERIALS Co.,Ltd. |
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Denomination of invention: Fast and comprehensive coil polishing device Effective date of registration: 20231129 Granted publication date: 20160914 Pledgee: Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Dayun sub branch Pledgor: Jiaxing Jun Hong Auto Parts Co.,Ltd. Registration number: Y2023980068120 |