CN106825122A - A kind of pipe fitting measurement straightening all-in-one and its measurement straightening method - Google Patents
A kind of pipe fitting measurement straightening all-in-one and its measurement straightening method Download PDFInfo
- Publication number
- CN106825122A CN106825122A CN201710088347.XA CN201710088347A CN106825122A CN 106825122 A CN106825122 A CN 106825122A CN 201710088347 A CN201710088347 A CN 201710088347A CN 106825122 A CN106825122 A CN 106825122A
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- China
- Prior art keywords
- straightening
- pipe fitting
- measurement
- bolt
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of pipe fitting measurement straightening all-in-one and its measurement straightening method, its drip irrigation device is:Including holding plane, two support bases are fixed with holding plane, it is equipped with each support base for treating two tops of end of straightening pipe fitting while supporting, Measurement portion is equipped with each supporting table, if Measurement portion includes dry measure piece, measurement piece is disposed through supporting table, holding plane is provided with limit sliding chutes, straightening portion, straightening portion includes straightening seat, it is fixed on the straightening ring of straightening seat, straightening seat sliding is connected to limit sliding chutes, and the glide direction of straightening seat is consistent with the centerline direction for treating straightening pipe fitting, straightening ring is centrally located on the center line for treating straightening pipe fitting；Also include some straightening bolts, in the outer ring surface of straightening ring, each straightening bolt runs through and is threadedly connected to straightening ring straightening bolt circle array, and it more precisely and efficiently can carry out straightening effect to the pipe fitting for producing bending.
Description
Technical field
The present invention relates to a kind of pipe fitting measurement straightening all-in-one and its measurement straightening method.
Background technology
In industry of motor production, raw material tube core is normally used for making rotor shaft core, and rotor shaft core
Concentricity can directly determine the practical effect and service life of the motor, therefore motor processing enterprise for raw material mandrel
Concentricity requirement it is higher, but influenceed by reality factor, including in transportation and process, raw material core tube
Part can be influenceed by many factors and produce concentricity not high, or even bending situation occurs.
Traditional pipe fitting straightener, during only only single pipe fitting straightening function, such as notification number are CN104959404B
A kind of pipe fitting straightener is invented by state, and its main operational principle is that the pipe fitting that will appear from bending is clamped in two and supports between head,
And prop up in placing on support, and needs are measured using another measuring apparatus in early stage to the pipe fitting, in being vertically arranged down
Pressure screw rod can be extruded directly the pipe fitting in bending state, after extruding is completed, need again to dismantle down pipe fitting again
Come, double measurement, if unqualified, is extruded again, so repeatedly, and then ensures its straightening precision；The straightening of above-mentioned straightener
During need to be related to being dismounted for multiple times, not only straightening efficiency is very low, and the precision of straightening cannot also be further ensured that.
The content of the invention
In view of the shortcomings of the prior art, first purpose of the invention is to provide a kind of pipe fitting measurement straightening integrally
Machine, it more precisely and efficiently can carry out straightening effect to the pipe fitting for producing bending.
Above-mentioned technical purpose of the invention technical scheme is that：A kind of pipe fitting measurement straightening is integrally
Machine, including holding plane, are fixed with two support bases on the holding plane, be equipped with each support base for while supporting
Two tops of end of straightening pipe fitting are treated on top, and Measurement portion is equipped with each supporting table, if the Measurement portion includes dry measure
Piece, the measurement piece is disposed through supporting table, if dry measure piece circumferentially battle array centered on treating the center line of straightening pipe fitting
Row are set；
The holding plane is provided with limit sliding chutes, straightening portion, and the straightening portion includes straightening seat, is fixed on the straightening of straightening seat
Ring, the straightening seat sliding is connected to limit sliding chutes, and the glide direction of straightening seat is protected with the centerline direction for treating straightening pipe fitting
Hold consistent, the straightening ring is centrally located on the center line for treating straightening pipe fitting；
Also include some straightening bolts, in the outer ring surface of straightening ring, each straightening bolt is passed through the straightening bolt circle array
Wear and be threadedly connected to straightening ring.
By above-mentioned technical proposal, treat the pipe fitting of straightening through straightening ring, treat straightening pipe fitting two ends respectively with two
Corresponding top offsets, and treats that the position of the pipe fitting of straightening is just relatively fixed；Then all measurement pieces are slided, until measurement
The end of piece offsets with the pipe fitting lateral wall for treating straightening, now, measurement piece corresponding with the bending bossing for treating straightening pipe fitting,
Tensile length is relatively short, and the extension elongation which root measurement piece user only need to correspondingly observe is most short, you can judge to wait to adjust
Straight pipe is bent toward which direction；According to the measurement piece end position, straightening ring along limit sliding chutes length side
To line slip is entered, until straightening ring is moved to the measurement piece end pointed location, straightening bolt corresponding with the measurement piece is rotated,
And make the end of straightening bolt and the side wall for treating straightening pipe fitting that squeezing action to occur, to reach the effect of accurate straightening.
Preferably, the top includes supporting bolt, described to support bolt through screwed hole is provided with the support base
Be threadedly connected to screwed hole, the bolt of supporting includes supporting tip, on two support bases support bolt support point
End is oppositely arranged.
By above-mentioned technical proposal, either need to treat straightening pipe fitting and lock still to unclamp, it is right that user only needs
Supporting bolt carries out positive and negative rotation, and support bolt just can be moved linearly along screwed hole, and supporting tip can be directly inserted into
The end of straightening pipe fitting is treated, the stability maintenance of the pipe fitting of straightening is treated in lifting.
Preferably, it is equipped with scale portion on each measurement piece.
By above-mentioned technical proposal, the setting in scale portion during the bending of straightening pipe fitting where is treated in detection, measures piece
The big I of extended length is directly observed by scale portion, precisely accurate.
Preferably, the inner ring surface of the straightening ring is provided with some steel brush hairs.
By above-mentioned technical proposal, during straightening, whole straightening ring will certainly be along the length side for treating straightening pipe fitting
To moving, now, steel brush hair can treat straightening pipe fitting lateral wall and produce friction cleaning effect, can effectively remove straightening pipe fitting
The corrosion layer of lateral wall, contributes to the measurement precision of lifting measurement piece.
Preferably, the end of each measurement piece is equipped with bending end, and the overbending direction of bending end deviates from screwed hole side.
By above-mentioned technical proposal, the setting of bending end first, can be provided to user and preferably hold space；Secondly,
It is avoided that measurement piece is skidded off from support base, lifts the stability in use of whole device.
Second object of the present invention is to provide a kind of measurement straightening method, and it can be more precisely and efficiently to producing
The pipe fitting of bending carries out straightening effect.
Above-mentioned technical purpose of the invention technical scheme is that：One kind is measured using above-mentioned pipe fitting
The measurement straightening method of straightening all-in-one, comprises the following steps：
Step1：To treat that straightening pipe fitting penetrates straightening ring, and two ends of straightening ring is supported supporting for bolt with two respectively
It is sophisticated relative；
Step2：Bolt is supported in rotation two, and the tip of supporting for supporting bolt is offseted with two ends of straightening ring；
Step3：Promote measurement piece along the length direction for treating straightening pipe fitting, until the end of to be measured with treat the outer of straightening pipe fitting
Tube wall offsets；
Step4：Observation contrasts the scale portion corresponding to each measurement piece, to judge the extension elongation of measurement piece, finds wherein one
The measurement piece of most short extension elongation, and it is recorded as measurement piece a；
Step5：Transverse shifting straightening ring, and straightening ring is measured end positions of the piece a away from support base, week in being located at Step4
To rotation straightening bolt corresponding with piece a is measured in Step4, straightening bolt treats straightening pipe fitting and applies to push against power.
By above-mentioned technical proposal, be held in two support between bolt treat straightening pipe fitting, measurement piece can be first passed through
Lateral bending step, it is first determined treat the accurate location that straightening pipe fitting bends, then treat straightening pipe further according to what is measured
Part crooked place, mobile straightening ring, the corresponding straightening bolt on rotation straightening ring makes the end of straightening bolt and treats straightening pipe fitting
Crooked place is offseted, and precisely and efficiently straightening effect is carried out to the pipe fitting for producing bending with final.
Preferably, Step6：Straightening bolt is reversely rotated, and is made straightening bolt and is treated straightening pipe fitting lateral wall and separate；
Step7：All measurement pieces are promoted again, if all measurement piece extension elongations are consistent, straightening success；If differing
Cause, repeat Step4- Step7；
Wherein, Step6 and Step7 are respectively positioned on after Step5.
By above-mentioned technical proposal, the effect that can be measured to the pipe fitting after a straightening, to ensure the standard of straightening
True property；If result is not up to the effect of preferable straightening, secondary straightening can be carried out.
In sum, having the beneficial effect that in contrast to prior art of the invention：One function is directly treated straightening pipe fitting and is entered
Row is corresponding to accurately measure and the accurately effect of straightening, and after a straightening, can carry out straightening degree of accuracy verification, to ensure
The precision of last straightening.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the cross-sectional view of embodiment；
Fig. 3 is the A portions enlarged drawing of Fig. 2；
Fig. 4 is not install straightening portion and the structural representation in measuring state.
Reference：1st, holding plane；2nd, support base；3rd, top；31st, bolt is supported；311st, tip is supported；4th, measure
Portion；41st, piece is measured；5th, limit sliding chutes；6th, straightening portion；61st, straightening seat；7th, straightening ring；8th, straightening bolt；9th, screwed hole；10th, carve
Degree portion；11st, steel brush hair；12nd, bending end.
Specific embodiment
Below in conjunction with 1 ~ accompanying drawing of accompanying drawing, 4 couples of present invention are described in further detail.
Embodiment one：
A kind of pipe fitting measures straightening all-in-one, including holding plane 1, and two support bases 2, two are fixed with holding plane 1
It is arranged in a linear between support base 2, is equipped with each support base 2 for treating supporting for two ends of straightening pipe fitting while supporting
Portion 3.
Hereinafter then it is described in detail for top 3：
Each support base 2 includes one being fixedly connected on linkage section with holding plane 1, to be fixedly connected on linkage section flat away from placing
The cylindrical section of the end of face 1, the axis direction of the cylindrical section is horizontal direction, and the cylindrical section between two support bases 2 is in set with one heart
Put, Measurement portion 4 is equipped with each supporting table, if Measurement portion 4 includes dry measure piece 41, measurement piece 41 is disposed through branch
Support platform, if circumferentially array is set dry measure piece 41 centered on the center line of cylindrical section, and ought treat that straightening pipe fitting is clamped it
Afterwards, if circumferentially array is set dry measure piece 41 centered on treating the center line of straightening pipe fitting；
Be provided with limit sliding chutes 5, straightening portion 6 in the upper surface of holding plane 1, the cross section of limit sliding chutes 5 be it is T-shaped, limit sliding chutes 5
Length direction is consistent with the orientation of two supporting tables, and straightening portion 6 includes straightening seat 61, is fixed on the tune of straightening seat 61
Straight ring 7, the sliding of straightening seat 61 is connected to limit sliding chutes 5, and straightening seat 61 glide direction and the center line side for treating straightening pipe fitting
To being consistent, straightening ring 7 is centrally located on the center line for treating straightening pipe fitting；Also include some straightening bolts 8, straightening bolt
In the outer ring surface of straightening ring 7, each straightening bolt 8 runs through and is threadedly connected to straightening ring 78 circumference array.
Top therein 3 includes supporting bolt 31, runs through being provided with screwed hole 9, the length side of screwed hole 9 on support base 2
To being horizontal direction, support bolt 31 and be threadedly connected to screwed hole 9, supporting bolt 31 includes supporting tip 311, positioned at two branch
The tip of supporting for supporting bolt 31 on support seat 2 311 is oppositely arranged, if dry measure piece 41 is similarly supporting the axis of bolt 31
Circumferentially array is set centered on line, and scale portion 10 is equipped with each measurement piece 41.
Some steel brush hairs 11 are provided with the inner ring surface of straightening ring 7, steel brush hair 11 can be with the lateral wall phase for treating straightening pipe fitting
Support, bending end 12 is equipped with the end of each measurement piece 41, the overbending direction of bending end 12 deviates from the side of screwed hole 9.
Embodiment two：
A kind of pipe fitting in use embodiment one measures the measurement straightening method of straightening all-in-one, comprises the following steps：
Step1：To treat that straightening pipe fitting penetrates straightening ring 7, and two ends of straightening ring 7 is supported bolt 31 with two respectively
Support tip 311 relative；
Step2：Bolt 31 is supported in rotation two, and makes to support two end phases for supporting tip 311 and straightening ring 7 of bolt 31
Support；
Step3：Along treat straightening pipe fitting length direction promote measurement piece 41, until the end of to be measured 41 with treat straightening pipe fitting
Outer tube wall offset；
Step4：Observation contrasts the scale portion 10 corresponding to each measurement piece 41, to judge the extension elongation of measurement piece 41, finds
The measurement piece 41 of wherein one most short extension elongation, and it is recorded as measurement piece 41a；
Step5：Transverse shifting straightening ring 7, and straightening ring 7 is measured piece 41a away from the end position of support base 2 in being located at Step4
Put, rotate in a circumferential direction straightening bolt 8 corresponding with piece 41a is measured in Step4, straightening bolt 8 treats straightening pipe fitting and applies to push against power.
Step6：Reversely rotate straightening bolt 8, and make straightening bolt 8 and treat straightening pipe fitting lateral wall and separate；
Step7：All measurement pieces 41 are promoted again, if all measurement extension elongations of piece 41 are consistent, straightening success；If no
Unanimously, Step4- Step7 are repeated；
The above is only exemplary embodiment of the invention, not for limiting the scope of the invention, protection of the invention
Scope is determined by appended claim.
Claims (7)
1. a kind of pipe fitting measurement straightening all-in-one, including holding plane (1), it is characterized in that：Fixation sets on the holding plane (1)
There are two support bases (2), be equipped with each support base (2) for treating two tops of end of straightening pipe fitting while supporting
(3) Measurement portion (4), the Measurement portion (4), are equipped with each supporting table if including dry measure piece (41), the measurement piece
(41) supporting table is disposed through, if circumferentially array sets dry measure piece (41) centered on treating the center line of straightening pipe fitting
Put；
The holding plane (1) is provided with limit sliding chutes (5), straightening portion (6), and the straightening portion (6) includes straightening seat (61), solid
Due to the straightening ring (7) of straightening seat (61), straightening seat (61) slides and is connected to limit sliding chutes (5), and straightening seat (61)
Glide direction is consistent with the centerline direction for treating straightening pipe fitting, and the straightening ring (7) is centrally located at treats straightening pipe fitting
On center line；
Also include some straightening bolts (8), straightening bolt (8) circumference array in the outer ring surface of straightening ring (7), each straightening
Bolt (8) runs through and is threadedly connected to straightening ring (7).
2. pipe fitting according to claim 1 measures straightening all-in-one, it is characterized in that：The top (3) is including supporting spiral shell
Bolt (31), through screwed hole (9) is provided with the support base (2), the bolt (31) of supporting is threadedly connected to screwed hole (9),
The bolt (31) of supporting including supporting sophisticated (311), on two support bases (2) support bolt (31) support tip
(311) it is oppositely arranged.
3. pipe fitting according to claim 2 measures straightening all-in-one, it is characterized in that：Quarter is equipped with each measurement piece (41)
Degree portion (10).
4. pipe fitting according to claim 1 measures straightening all-in-one, it is characterized in that：On the inner ring surface of the straightening ring (7)
It is provided with some steel brushes hair (11).
5. pipe fitting according to claim 2 measures straightening all-in-one, it is characterized in that：The end of each measurement piece (41) is all provided with
The overbending direction for having bending end (12), bending end (12) deviates from screwed hole (9) side.
6. a kind of measurement straightening method that straightening all-in-one is measured using the pipe fitting as described in any one in claim 3 ~ 5, is wrapped
Include following steps：
Step1：To treat that straightening pipe fitting penetrates straightening ring (7), and two ends of straightening ring (7) is supported bolt with two respectively
(31) to support sophisticated (311) relative；
Step2：Bolt (31) is supported in rotation two, and makes to support support sophisticated (311) and straightening ring (7) the two of bolt (31)
Individual end offsets；
Step3：Along treat straightening pipe fitting length direction promote measurement piece (41), until the to be measured end of (41) with treat straightening
The outer tube wall of pipe fitting offsets；
Step4：Scale portion (10) corresponding to observation contrast each measurement piece (41), length is stretched out with judge to measure piece (41)
Degree, finds the measurement piece (41) of wherein one most short extension elongation, and is recorded as measuring piece (41) a；
Step5：Transverse shifting straightening ring (7), and make straightening ring (7) that piece (41) a is measured in Step4 away from support base (2)
End position, rotate in a circumferential direction and the corresponding straightening bolts (8) of piece (41) a measured in Step4, straightening bolt (8) treats straightening
Pipe fitting applies to push against power.
7. it is according to claim 6 to measure straightening method, it is characterized in that：
Step6：Straightening bolt (8) is reversely rotated, and is made straightening bolt (8) and is treated straightening pipe fitting lateral wall and separate；
Step7：All measurements piece (41) are promoted again, if all measurement piece (41) extension elongations are consistent, straightening success；
If inconsistent, Step4- Step7 are repeated；
Wherein, Step6 and Step7 are respectively positioned on after Step5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710088347.XA CN106825122B (en) | 2017-02-19 | 2017-02-19 | A kind of pipe fitting measurement straightening all-in-one machine and its measurement straightening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710088347.XA CN106825122B (en) | 2017-02-19 | 2017-02-19 | A kind of pipe fitting measurement straightening all-in-one machine and its measurement straightening method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106825122A true CN106825122A (en) | 2017-06-13 |
| CN106825122B CN106825122B (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710088347.XA Active CN106825122B (en) | 2017-02-19 | 2017-02-19 | A kind of pipe fitting measurement straightening all-in-one machine and its measurement straightening method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442608A (en) * | 2017-08-31 | 2017-12-08 | 海龙(张家港)实业有限公司 | A kind of titanium tube tube wall correcting device |
| CN107755472A (en) * | 2017-10-21 | 2018-03-06 | 鲍天琪 | A kind of tubing measures straightener |
| CN108097748A (en) * | 2017-12-21 | 2018-06-01 | 江苏浔丰轨道交通科技有限公司 | A kind of square tube shaping tooling |
| CN108362193A (en) * | 2018-02-18 | 2018-08-03 | 张凉英 | A kind of pipe fitting measurement straightening all-in-one machine |
| CN111336895A (en) * | 2020-02-24 | 2020-06-26 | 中国神华能源股份有限公司国华电力分公司 | Pipe aligning inspection tool and inspection method |
| CN112517671A (en) * | 2020-11-17 | 2021-03-19 | 蚌埠凯盛工程技术有限公司 | Online detection and correction device and detection and correction method for long shaft of production line |
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| SU1428485A1 (en) * | 1986-10-14 | 1988-10-07 | Предприятие П/Я В-2869 | Skew-roller straightener |
| RU1787615C (en) * | 1990-03-06 | 1993-01-15 | Старо-Краматорский машиностроительный завод им.Орджоникидзе | Radial roll adjustment mechanism of straightener with cross rolls |
| CN203991788U (en) * | 2014-07-08 | 2014-12-10 | 浙江鼎兴建设有限公司 | Simple steel pipe straightening machine |
| CN104492867A (en) * | 2014-12-22 | 2015-04-08 | 中核(天津)科技发展有限公司 | Slight and flexible straightening device for small-diameter round tubes |
| CN105234210A (en) * | 2015-09-29 | 2016-01-13 | 金华送变电工程有限公司 | Pressing-connection pipe straightening device |
| CN206483836U (en) * | 2017-02-19 | 2017-09-12 | 洪杏秀 | A kind of pipe fitting measures straightening all-in-one |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1428485A1 (en) * | 1986-10-14 | 1988-10-07 | Предприятие П/Я В-2869 | Skew-roller straightener |
| RU1787615C (en) * | 1990-03-06 | 1993-01-15 | Старо-Краматорский машиностроительный завод им.Орджоникидзе | Radial roll adjustment mechanism of straightener with cross rolls |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442608A (en) * | 2017-08-31 | 2017-12-08 | 海龙(张家港)实业有限公司 | A kind of titanium tube tube wall correcting device |
| CN107755472A (en) * | 2017-10-21 | 2018-03-06 | 鲍天琪 | A kind of tubing measures straightener |
| CN107755472B (en) * | 2017-10-21 | 2019-04-05 | 鲍天琪 | A kind of tubing measurement straightener |
| CN108097748A (en) * | 2017-12-21 | 2018-06-01 | 江苏浔丰轨道交通科技有限公司 | A kind of square tube shaping tooling |
| CN108362193A (en) * | 2018-02-18 | 2018-08-03 | 张凉英 | A kind of pipe fitting measurement straightening all-in-one machine |
| CN108362193B (en) * | 2018-02-18 | 2019-11-22 | 徐州诚凯知识产权服务有限公司 | A kind of pipe fitting measurement straightening all-in-one machine |
| CN111336895A (en) * | 2020-02-24 | 2020-06-26 | 中国神华能源股份有限公司国华电力分公司 | Pipe aligning inspection tool and inspection method |
| CN111336895B (en) * | 2020-02-24 | 2021-09-03 | 中国神华能源股份有限公司国华电力分公司 | Pipe aligning inspection tool and inspection method |
| CN112517671A (en) * | 2020-11-17 | 2021-03-19 | 蚌埠凯盛工程技术有限公司 | Online detection and correction device and detection and correction method for long shaft of production line |
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| Publication number | Publication date |
|---|---|
| CN106825122B (en) | 2018-11-27 |
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Effective date of registration: 20210527 Address after: 224600 A8, Incubation Park, 19 Xingang Avenue, Xiangshui Industrial Economic Zone, Yancheng City, Jiangsu Province Patentee after: Yancheng Xinhang stainless steel pipe technology Co.,Ltd. Address before: Room 202-2, building B, North Industrial Park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: Yancheng Binbo Machinery Technology Co.,Ltd. Effective date of registration: 20210527 Address after: Room 202-2, building B, North Industrial Park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Yancheng Binbo Machinery Technology Co.,Ltd. Address before: 318020 Jiangkou street, Huangyan District, Taizhou, Zhejiang Province, No. 208 Patentee before: Hong Xingxiu |