CN105436221A - Outer wall purification device of extrusion pipe - Google Patents
Outer wall purification device of extrusion pipe Download PDFInfo
- Publication number
- CN105436221A CN105436221A CN201510865378.2A CN201510865378A CN105436221A CN 105436221 A CN105436221 A CN 105436221A CN 201510865378 A CN201510865378 A CN 201510865378A CN 105436221 A CN105436221 A CN 105436221A
- Authority
- CN
- China
- Prior art keywords
- wall
- pipe outer
- extruding pipe
- purification body
- purifier according
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/029—Liquid recovering devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
- Fats And Perfumes (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an outer wall purification device of an extrusion pipe. The outer wall purification device comprises a rack (1), a power device (2) is arranged on the rack and connected with a purification body (3), and a pipe fitting (6) is sleeved with the purification body (3); the purification body (3) is arranged on the rack (1) through a bearing piece and can rotate relative to the rack (1), and dirty is effectively and easily removed through the spiral rotating purification body; the purification body has taper so that multi-layer removing can be achieved; and in addition, a core can be replaced, only local replacement is needed after the core is abraded, and the outer wall purification device can be suitable for meeting requirements of pipe fittings with different pipe diameters and wide in application scope.
Description
Technical field
The present invention relates to field of machining, particularly a kind of extruding pipe outer wall purifier.
Background technology
Cold pilger mill utilizes annular distance shape to carry out the process equipment of cold conditions rolling to hollow forging (i.e. base pipe), and cold pilger mill has good cogging performance, and stock utilization is high, and precision and surface roughness are all better than drawn tube.Be rolled in production at cold pilger mill, all must smear rolled lubricating oil to the base pipe entering roll, be beneficial to the roll forming to steel pipe.
After steel pipe is sent into and is rolled out in cold pilger mill, the surface of steel pipe and inwall can be stained with the ROLLING OIL in cold pilger mill, ROLLING OIL in such cold pilger mill can be brought out by steel pipe, need normal operation cold pilger mill oiling being maintained to machine of staff's not timing, and the ROLLING OIL of taking out of is generally wasted and contaminated environment.And the subsequent processes technique of steel pipe requires to clean up the rolling wet goods on steel pipe.
Therefore, how to complete the collection of cold pilger mill discharge end waste oil, purification and cycling and reutilization, reduce loss and the waste of ROLLING OIL, ensure the normal operation of cold pilger mill, guarantee that institute's rolled steel tube obtains good surface quality and pipe outer wall cleannes simultaneously, alleviate the labour intensity of downstream process staff and reduce the cost of follow-up washing steel pipes and manually become a production difficult problem.
Summary of the invention
The object of the invention is: solve prior art Problems existing, a kind of extruding pipe outer wall purifier is proposed, the helical form purification body rotated is utilized to remove dirty easily and effectively, and purification body can be removed at many levels with tapering, and core body can be changed, make wearing and tearing only need local replacing afterwards, and the pipe fitting requirement of different tube diameters can be adapted to, applied widely.
The technical solution used in the present invention is as follows: a kind of extruding pipe outer wall purifier, comprise: frame, described frame is provided with power set, described power set are connected with purification body, described purification body is set in pipe fitting outside, described purification body is arranged in frame by supporting member, described purification body can rotate relative to frame, such setting makes the purification body of pipe fitting outside rotate relative to pipe fitting, the weak effect that deoils that the concentrated wear avoiding static state to deoil causing causes, deoil inefficacy in local, pipe fitting distortion is excessive to the impact of degreaser, and rotary deoiling can also make fluid in pipe fitting radial push, oil column is avoided to be formed, reduce to deoil resistance.
A kind of extruding pipe outer wall purifier of the present invention, described purification body comprises: outer ring, core body is movably installed with in described outer ring, described core body inwall is provided with oil removing portion, described oil removing portion is helical blade, and such setting makes in replacing core body, and helical blade can have the function of water conservancy diversion while deoiling to the fluid scraped, thus in time the fluid that anterior helical blade is removed is taken away, be convenient to rear portion helical-blade fluid to be removed and less improve removal effect.
A kind of extruding pipe outer wall purifier of the present invention, described outer ring inwall is provided with some mounting grooves, and it is protruding that described core body is provided with some installations matched with mounting groove, and described installation projection is placed in mounting groove, such setting make in two-part quick combination be separated, thus to increase work efficiency.
A kind of extruding pipe outer wall purifier of the present invention, described core body is radial is tapering setting, the large end of described core body differs 2-5mm with end diameter, such setting makes core body band tapering, and helical blade is standard size, thus make the tightness degree of the combination of helical blade and pipe fitting inconsistent, generally, the close pipe fitting port of export is large end, because the pipe fitting fluid just extruded is more like this, coordinate during pine and also most of fluid can be removed, and rear end is less, play the effect removed further, thus realize multistage removal, effective guarantee is removed clean.
A kind of extruding pipe outer wall purifier of the present invention, the end face of described installation projection is lozenges, and such setting makes to hold out against parts in installing additional, thus makes two parts combine more closely and stablize.
A kind of extruding pipe outer wall purifier of the present invention, described installation projection and mounting groove are also provided with chock, and such setting can make two parts effectively connect, and can adapt to the requirement of multiple caliber, enhances adaptability.
A kind of extruding pipe outer wall purifier of the present invention, the material in described oil removing portion is that rubber obtains through sulfuration, and such setting makes oil removing portion more wear-resisting, and material is softer relative to pipe fitting, can not cause damage to pipe fitting.
A kind of extruding pipe outer wall purifier of the present invention, it is characterized in that, described purification body is also provided with oil drain pan, described oil drain pan is communicated with frame, the junction of described oil drain pan and frame is provided with screen pack, and oil drain pan is for being obliquely installed, and such setting makes fluid effectively get back to extrude in machine, and can again utilize after filtering, not only production cost is also reduced to environmental beneficial simultaneously.
A kind of extruding pipe outer wall purifier of the present invention, by gear drive between described power set and purification body, such setting makes, and transmission is more reliable, and becomes the control in gearratio.
A kind of extruding pipe outer wall purifier of the present invention, described installation quantity that is protruding and mounting groove is 4, and such setting makes manufacture more convenient, can meet the needs of stress balance simultaneously.
Owing to have employed above-mentioned technical scheme, the invention has the beneficial effects as follows: solve prior art Problems existing, a kind of extruding pipe outer wall purifier is proposed, the helical form purification body rotated is utilized to remove dirty easily and effectively, and purification body can be removed at many levels with tapering, and core body can be changed, and makes wearing and tearing only need local replacing afterwards, and the pipe fitting requirement of different tube diameters can be adapted to, applied widely.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.
Fig. 1 is the overall schematic of a kind of extruding pipe outer wall purifier of the present invention;
Fig. 2 is the purification body part sectioned view of a kind of extruding pipe outer wall purifier of the present invention;
Mark in figure
1-frame, 2-power set, 3-purification body, 4-oil drain pan, 5-screen pack, 6-pipe fitting, 31-outer ring, 32-mounting groove, 33-core body, 331-oil removing portion, 332-install projection.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Be the embodiment of a kind of extruding pipe outer wall of the present invention purifier as shown in Figure 1-2, a kind of extruding pipe outer wall purifier, comprise: frame 1, described frame is provided with power set 2, described power set 2 are connected with purification body 3, it is outside that described purification body 3 is set in pipe fitting 6, described purification body 3 is arranged in frame 1 by supporting member, described purification body 3 can rotate relative to frame 1, such setting makes the purification body 3 of pipe fitting 6 outside rotate relative to pipe fitting 6, the weak effect that deoils that the concentrated wear avoiding static state to deoil causing causes, deoil inefficacy in local, pipe fitting 6 is out of shape the impact of extruding pipe outer wall purifier excessive, and rotary deoiling can also make fluid in pipe fitting 6 radial push, oil column is avoided to be formed, reduce to deoil resistance, described purification body 3 comprises: outer ring 31, core body 33 is movably installed with in described outer ring 31, described core body 33 inwall is provided with oil removing portion 331, described oil removing portion 331 is helical blade, such setting makes in replacing core body 33, and helical blade can have the function of water conservancy diversion while deoiling to the fluid scraped, thus in time the fluid that anterior helical blade is removed is taken away, be convenient to rear portion helical-blade fluid to be removed and less improve removal effect, described outer ring 31 inwall is provided with some mounting grooves 32, described core body 33 is provided with some installation projections 332 matched with mounting groove 32, described installation protruding 332 is placed in mounting groove 32, such setting make in two-part quick combination be separated, thus increase work efficiency, described core body 33 is radial is tapering setting, the large end of described core body 33 differs 2-5mm with end diameter, such setting makes core body 33 be with tapering, and helical blade is standard size, thus make the tightness degree of the combination of helical blade and pipe fitting inconsistent, generally, the close pipe fitting port of export is large end, because the pipe fitting fluid just extruded is more like this, coordinate during pine and also most of fluid can be removed, and rear end is less, play the effect removed further, thus realize multistage removal, effective guarantee is removed clean, the described end face installing projection 332 is lozenges, such setting makes to hold out against parts in installing additional, thus make two parts combine more closely and stablize, also chock is provided with between described installation protruding 332 and mounting groove 32, such setting can make two parts effectively connect, and the requirement of multiple caliber can be adapted to, enhance adaptability, the material in described oil removing portion 331 is that rubber obtains through sulfuration, such setting makes oil removing portion more wear-resisting, and material is softer relative to pipe fitting, damage can not be caused to pipe fitting, described purification body 3 is also provided with oil drain pan 4, described oil drain pan 4 is communicated with frame 1, described oil drain pan 4 is provided with screen pack 5 with the junction of frame 1, and oil drain pan is for being obliquely installed, such setting makes fluid effectively get back to extrude in machine, and can again utilize after filtering, not only production cost is also reduced to environmental beneficial simultaneously, gear drive is passed through between described power set 2 and purification body 3, such setting makes, transmission is more reliable, and the control become in gearratio, described quantity of installing projection 332 and mounting groove 32 is 4, such setting makes manufacture more convenient, the needs of stress balance can be met simultaneously.
Beneficial effect of the present invention: solve prior art Problems existing, a kind of extruding pipe outer wall purifier is proposed, the helical form purification body rotated is utilized to remove dirty easily and effectively, and purification body can be removed at many levels with tapering, and core body can be changed, make wearing and tearing only need local replacing afterwards, and the pipe fitting requirement of different tube diameters can be adapted to, applied widely.
The foregoing is only the preferred embodiment of invention, not in order to limit the present invention, any amendment done within all spirit at this and principle, equivalently to replace and improvement etc., all should be included within protection scope of the present invention.。
Claims (10)
1. an extruding pipe outer wall purifier, it is characterized in that, comprise: frame (1), described frame is provided with power set (2), described power set (2) are connected with purification body (3), it is outside that described purification body (3) is set in pipe fitting (6), and described purification body (3) is arranged in frame (1) by supporting member, and described purification body (3) can rotate relative to frame (1).
2. a kind of extruding pipe outer wall purifier according to claim 1, it is characterized in that, described purification body (3) comprising: outer ring (31), core body (33) is movably installed with in described outer ring (31), described core body (33) inwall is provided with oil removing portion (331), and described oil removing portion (331) is helical blade.
3. a kind of extruding pipe outer wall purifier according to claim 2, it is characterized in that, described outer ring (31) inwall is provided with some mounting grooves (32), described core body (33) is provided with some installation projections (332) matched with mounting groove (32), and described installation protruding (332) is placed in mounting groove (32).
4. a kind of extruding pipe outer wall purifier according to claim 3, is characterized in that, described core body (33) is radial is tapering setting, and the large end of described core body (33) differs 2-5mm with end diameter.
5. a kind of extruding pipe outer wall purifier according to claim 3, is characterized in that, the described end face installing protruding (332) is lozenges.
6. a kind of extruding pipe outer wall purifier according to claim 5, is characterized in that, is also provided with chock between described installation protruding (332) and mounting groove (32).
7. a kind of extruding pipe outer wall purifier according to claim 2, is characterized in that, the material of described oil removing portion (331) is that rubber obtains through sulfuration.
8. a kind of extruding pipe outer wall purifier according to claim 1, it is characterized in that, described purification body (3) is also provided with oil drain pan (4), and described oil drain pan (4) is communicated with frame (1), and described oil drain pan (4) is provided with screen pack (5) with the junction of frame (1).
9. a kind of extruding pipe outer wall purifier according to claim 1, is characterized in that, passes through gear drive between described power set (2) and purification body (3).
10. a kind of extruding pipe outer wall purifier according to claim 3, is characterized in that, described quantity of installing protruding (332) and mounting groove (32) is 4.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811079158.7A CN109201755B (en) | 2015-12-01 | 2015-12-01 | Oil removing structure of pipe extruding machine |
| CN201811145736.2A CN109226290A (en) | 2015-12-01 | 2015-12-01 | A kind of extrusion pipe outer wall purification device |
| CN201510865378.2A CN105436221B (en) | 2015-12-01 | 2015-12-01 | A kind of extrusion pipe outer wall purification device |
| CN201811078984.XA CN109226289B (en) | 2015-12-01 | 2015-12-01 | Outer wall purification structure of extrusion pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510865378.2A CN105436221B (en) | 2015-12-01 | 2015-12-01 | A kind of extrusion pipe outer wall purification device |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811079158.7A Division CN109201755B (en) | 2015-12-01 | 2015-12-01 | Oil removing structure of pipe extruding machine |
| CN201811078984.XA Division CN109226289B (en) | 2015-12-01 | 2015-12-01 | Outer wall purification structure of extrusion pipe |
| CN201811145736.2A Division CN109226290A (en) | 2015-12-01 | 2015-12-01 | A kind of extrusion pipe outer wall purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105436221A true CN105436221A (en) | 2016-03-30 |
| CN105436221B CN105436221B (en) | 2018-11-30 |
Family
ID=55547107
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811145736.2A Withdrawn CN109226290A (en) | 2015-12-01 | 2015-12-01 | A kind of extrusion pipe outer wall purification device |
| CN201510865378.2A Active CN105436221B (en) | 2015-12-01 | 2015-12-01 | A kind of extrusion pipe outer wall purification device |
| CN201811079158.7A Active CN109201755B (en) | 2015-12-01 | 2015-12-01 | Oil removing structure of pipe extruding machine |
| CN201811078984.XA Expired - Fee Related CN109226289B (en) | 2015-12-01 | 2015-12-01 | Outer wall purification structure of extrusion pipe |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811145736.2A Withdrawn CN109226290A (en) | 2015-12-01 | 2015-12-01 | A kind of extrusion pipe outer wall purification device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811079158.7A Active CN109201755B (en) | 2015-12-01 | 2015-12-01 | Oil removing structure of pipe extruding machine |
| CN201811078984.XA Expired - Fee Related CN109226289B (en) | 2015-12-01 | 2015-12-01 | Outer wall purification structure of extrusion pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN109226290A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226290A (en) * | 2015-12-01 | 2019-01-18 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of extrusion pipe outer wall purification device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1089834B1 (en) * | 1998-06-22 | 2003-05-28 | BP Exploration and Oil Inc. | Apparatus and method for removing and preventing deposits |
| CN201832820U (en) * | 2010-11-04 | 2011-05-18 | 桂林漓佳金属有限责任公司 | Device for washing and cleaning outer wall of long pipe |
| CN102699054A (en) * | 2010-10-29 | 2012-10-03 | 上海龙阳精密复合铜管有限公司 | Cleaning equipment for oxide skin on outer surface of copper tube |
| CN103252367A (en) * | 2013-05-09 | 2013-08-21 | 常州常宝精特能源管材有限公司 | On-line removing device for oil stains on outer surface of cold-rolled pipe |
| CN103846254A (en) * | 2013-12-03 | 2014-06-11 | 成都杰森输配设备实业有限公司 | Cleaner for outer anticorrosive insulating layer of pipeline |
| CN103920676A (en) * | 2014-04-16 | 2014-07-16 | 苏州美贝尔工业油品有限公司 | Brush structure for washing steel pipe |
| CN203803868U (en) * | 2014-03-21 | 2014-09-03 | 朱伟 | Online pipe outer wall oil wiper |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0754046B2 (en) * | 1991-03-14 | 1995-06-07 | 石原機械工業株式会社 | Pipe cleaner and pipe cleaning method |
| JPH11277111A (en) * | 1998-03-27 | 1999-10-12 | Sanyo Special Steel Co Ltd | Device for removing oil on outer surface of cold pilger |
| DE102004019619B3 (en) * | 2004-04-16 | 2005-04-21 | Oase Gmbh & Co. Kg | Rotor used to clean ultraviolet lamps in filtration equipment includes spiral supported by longitudinal profiles having concavity over their lengths |
| JP2007244545A (en) * | 2006-03-15 | 2007-09-27 | Toray Monofilament Co Ltd | Bristle material for industrial brush and industrial brush |
| EP2215017A4 (en) * | 2007-11-23 | 2012-06-27 | Wallenius Water Ab | Enhanced cleaning and treatment device |
| CN202052737U (en) * | 2011-05-06 | 2011-11-30 | 魏厚建 | Efficient cleaning device for outer walls of pipe and rod |
| CN202638903U (en) * | 2012-06-19 | 2013-01-02 | 嘉兴市新纪元钢管制造有限公司 | Removing device for rolling oil |
| CN103920677B (en) * | 2014-04-16 | 2015-11-25 | 常熟市给排水工程有限公司 | Washing steel pipes device |
| CN104353648A (en) * | 2014-11-07 | 2015-02-18 | 安徽池州瑞强塑业有限公司 | Device for cleaning outer wall of pipe body |
| CN109226290A (en) * | 2015-12-01 | 2019-01-18 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of extrusion pipe outer wall purification device |
-
2015
- 2015-12-01 CN CN201811145736.2A patent/CN109226290A/en not_active Withdrawn
- 2015-12-01 CN CN201510865378.2A patent/CN105436221B/en active Active
- 2015-12-01 CN CN201811079158.7A patent/CN109201755B/en active Active
- 2015-12-01 CN CN201811078984.XA patent/CN109226289B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1089834B1 (en) * | 1998-06-22 | 2003-05-28 | BP Exploration and Oil Inc. | Apparatus and method for removing and preventing deposits |
| CN102699054A (en) * | 2010-10-29 | 2012-10-03 | 上海龙阳精密复合铜管有限公司 | Cleaning equipment for oxide skin on outer surface of copper tube |
| CN201832820U (en) * | 2010-11-04 | 2011-05-18 | 桂林漓佳金属有限责任公司 | Device for washing and cleaning outer wall of long pipe |
| CN103252367A (en) * | 2013-05-09 | 2013-08-21 | 常州常宝精特能源管材有限公司 | On-line removing device for oil stains on outer surface of cold-rolled pipe |
| CN103846254A (en) * | 2013-12-03 | 2014-06-11 | 成都杰森输配设备实业有限公司 | Cleaner for outer anticorrosive insulating layer of pipeline |
| CN203803868U (en) * | 2014-03-21 | 2014-09-03 | 朱伟 | Online pipe outer wall oil wiper |
| CN103920676A (en) * | 2014-04-16 | 2014-07-16 | 苏州美贝尔工业油品有限公司 | Brush structure for washing steel pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105436221B (en) | 2018-11-30 |
| CN109201755A (en) | 2019-01-15 |
| CN109226289B (en) | 2020-04-10 |
| CN109226290A (en) | 2019-01-18 |
| CN109201755B (en) | 2020-07-28 |
| CN109226289A (en) | 2019-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105921532B (en) | A kind of cold pilger mill oil-scraping device | |
| CN202317580U (en) | Novel insert bush for repairing inner holes of continuous casting rollers | |
| CN203900137U (en) | Self-lubricated wire-drawing die | |
| WO2010094203A1 (en) | Carrier roller | |
| CN107900117A (en) | A kind of cold rolled tube wall cleaning device | |
| CN102865305B (en) | A kind of deslagging device for thin oil lubrication bearing support of decanter centrifuge | |
| CN105436221A (en) | Outer wall purification device of extrusion pipe | |
| CN207723979U (en) | A kind of Ball Screw in NC Lathe protective device of real-time deashing | |
| CN203791363U (en) | Online grease removing device for outer walls of seamless steel pipes | |
| JP2010284688A (en) | Reflare machining device, die for reflare machining and reflare machining method | |
| CN102285567A (en) | Composite-structured pulley | |
| CN108856315B (en) | Improved oil scraping device for outer surface of cold-rolled steel pipe | |
| CN204769879U (en) | Metal rolling technology's roll lubricating arrangement | |
| CN109158435B (en) | Oil scraping device for outer surface of cold-rolled steel pipe | |
| CN213575230U (en) | Wear-resistant spline shaft with oil storage blind hole | |
| CN202185456U (en) | Internally circulated and thin-oil lubricated drum gear coupling | |
| CN102000885A (en) | Drilling scraping strip | |
| CN207316006U (en) | A kind of assembly type rolls ball screw assembly, | |
| CN204620571U (en) | Steel tube inner hole oil removing system | |
| CN109530560B (en) | Automatic flaring equipment of reducing tee | |
| CN211542466U (en) | Four-column hydraulic machine capable of reducing noise | |
| CN104525586B (en) | A kind of squeeze roll | |
| CN203791362U (en) | Online grease removing device for inner walls of seamless steel pipes | |
| CN209941390U (en) | Roll shell and roll core connecting mechanism based on plating roller spraying | |
| CN109424711A (en) | A kind of detachable rolling ball screw assembly, and its working method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180927 Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Applicant after: HEFEI WISDOM LONGTUTENG INTELLECTUAL PROPERTY CO., LTD. Address before: 610041 No. 6, D District, Tianfu Software Park, 599 Century City South Road, Chengdu High-tech Zone, Sichuan, China. Applicant before: CHENGDU RUIDA ZHIXIANG TECHNOLOGY CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181017 Address after: 312300 south of the 104 National Road line of Wangjia Jing Village, Dongguan Street, Shangyu District, Shaoxing, Zhejiang. Applicant after: Shaoxing convergence Plastic Industry Co., Ltd. Address before: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Applicant before: HEFEI WISDOM LONGTUTENG INTELLECTUAL PROPERTY CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |