CN106734384A - For the equipment of U-shaped steel tube end part shaping - Google Patents
For the equipment of U-shaped steel tube end part shaping Download PDFInfo
- Publication number
- CN106734384A CN106734384A CN201611172180.7A CN201611172180A CN106734384A CN 106734384 A CN106734384 A CN 106734384A CN 201611172180 A CN201611172180 A CN 201611172180A CN 106734384 A CN106734384 A CN 106734384A
- Authority
- CN
- China
- Prior art keywords
- shaped steel
- steel pipe
- conveying roller
- shaping
- mainframe
- 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
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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
- B21D3/10—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 between rams and anvils or abutments
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Abstract
The invention discloses a kind of equipment for U-shaped steel tube end part shaping, including mainframe, also including ejecting hydraulic cylinder for the U-shaped steel pipe of completion end shaping to be ejected into the U steel onto workpiece conveying roller from the punch die of mainframe installed in the rear portion of mainframe；The upper and lower part of mainframe is separately installed with the punch-pin and cavity plate being used in conjunction with each other, and punch-pin is fixedly installed, and cavity plate can be moved up and down under the effect of punching press hydraulic cylinder along the guide rail of mainframe both sides；Conveying roller is installed, conveying roller is supported and rolls U-shaped steel pipe of dragging or so laterally operation on U-shaped steel pipe market platform；U-shaped steel pipe market platform includes blanking conveying roller and shaping conveying roller and blanking transport platform, the non-blanking side of blanking conveying roller is provided with U-shaped steel pipe blanking hydraulic cylinder, the outer end of blanking transport platform is provided with U steel discharge hydraulic cylinders, and the head of U steel discharge hydraulic cylinders is provided with the U steel pipe material-pulling devices for being used to that U-shaped steel pipe is pulled away from shaping conveying roller.
Description
Technical field
The present invention relates to a kind of equipment for U-shaped steel tube end part shaping.
Background technology
U-shaped steel pipe is to manufacture the basic part that Novel steel restrains building structure wall body construction, and it is by the thin steel strip of fixed width
Processed through U-shaped steel forming production line clod wash.The specification of the U-shaped steel pipe needed for steel pipe bundle structure wall component is：Length model
About 4000-12000mm is enclosed, thickness range is about 130-200mm, and altitude range is about 180-240mm, and steel pipe thickness of slab is about
It is 4-8mm.
U-shaped steel pipe is processed through cold roll forming production line, it is necessary in the afterbody of production line, one is combined into using with production line
The cutting modes such as the online punching of body, fixed ruler cutting is carried out to U-shaped steel pipe, so as to the U-shaped steel pipe of specific length is obtained, in shearing
During will cause the Stress Release that U-shaped steel tube end part produces by clod wash, cause U-shaped steel pipe rear ends to deform, show as U-shaped
The upper opening increase of steel pipe two ends, in font, majority has exceeded the dimensional discrepancy that U-shaped steel pipe specifies, it is impossible to meet steel pipe
The production of binding component is needed, and Fig. 1 a and Fig. 1 b are respectively as the U-shaped steel pipe profile of Leading Edge Deformation and standard compares.
In order that the U-shaped steel pipe total length that U-shaped pipe production line is processed can meet manufacturing requirements, then must grind
Send out end shaping device a kind of, and itself and U-shaped steel production line is formed one, shaping is realized substantially automatically with re-shaping exercise
Change, while product quality is ensured with production efficiency, make full use of material, save cost of material.
The content of the invention
For the deformation defect existed after overcoming existing U-shaped steel tube end part clipped, the present invention provides one kind and can improve U steel
Pipe product quality, the equipment for U-shaped steel tube end part shaping for improving utilization rate of raw materials.
The technical solution adopted by the present invention is：
For the equipment of U-shaped steel tube end part shaping, including the mainframe of U-shaped steel pipe market platform both sides is arranged on, it is described
Mainframe is the support frame for installing punch die, it is characterised in that：Also include installed in the rear portion of mainframe for end will to be completed
The U-shaped steel pipe of shaping ejects the U steel ejection hydraulic cylinder onto workpiece conveying roller from the punch die of mainframe；
The upper and lower part of described mainframe is separately installed with for carry out shaping to U-shaped steel tube end part and phase interworking
Punch-pin and cavity plate that conjunction is used, described punch-pin are fixedly installed, and described cavity plate can be along mainframe under the effect of punching press hydraulic cylinder
The guide rail of both sides is moved up and down；
Conveying roller is installed, described conveying roller is supported and rolls the U-shaped steel pipe left side of dragging on described U-shaped steel pipe market platform
Right laterally operation；
Described U-shaped steel pipe market platform includes blanking conveying roller and shaping conveying roller and blanking transport platform, described blanking
The non-blanking side of conveying roller is provided with U-shaped steel pipe blanking hydraulic cylinder, and described U-shaped steel pipe blanking hydraulic cylinder is used to reaching blanking
The U-shaped steel pipe side of specified location is pushed on end shaping conveying roller on conveying roller；
The outer end of described blanking transport platform is provided with U steel discharge hydraulic cylinders, the head of described U steel discharge hydraulic cylinders
The U steel pipe material-pulling devices for being used to that U-shaped steel pipe is pulled away from shaping conveying roller are installed.
Described punching press hydraulic cylinder is arranged on the bottom of mainframe, and is connected with cavity plate, described punching press hydraulic cylinder band
Dynamic cavity plate is moved up and down.
By conveying roller frame on U-shaped steel pipe market platform, described conveys under roller frame described conveying roller
Portion is provided with the U-shaped steel pipe market power system for driving conveying roller, and described U-shaped steel pipe market power system includes motor
With sprocket wheel chain transmission.
It is provided with for being led to the U-shaped steel pipe head for being prepared to enter into mainframe punch die in the feeding mouth side of described mainframe
To U-shaped steel pipe guide roller.
The present invention is for the equipment of U-shaped steel tube end part shaping, and primary structure composition and functional character are as follows：
1) U steel ejection hydraulic cylinder：Installed in mainframe rear portion, for the U-shaped steel pipe of end shaping from mainframe will to be completed
Punch die in eject on workpiece conveying roller；
2) mainframe：Two sets are had, positioned at U-shaped steel pipe market platform both sides, as the support frame for installing punch die, is completed U-shaped
The shaping processing of steel tube end part；
3) punch-pin：Mainframe top is mounted and fixed on, coordinate with cavity plate carries out shaping to U-shaped steel tube end part, makes U-shaped steel
Pipe total length all meets profile technical requirements.
4) cavity plate：Installed in mainframe bottom, it is possible under the drive of punching press hydraulic cylinder, along the guide rail of mainframe both sides
Move up and down, coordinate with fixed punch-pin, shaping is carried out to U-shaped steel tube end part, its appearance and size is met the requirements.
5) U-shaped steel pipe guide roller：There are two groups, every group there are two rollers, be respectively symmetrically installed in every mainframe feeding mouth side,
For being oriented to the U-shaped steel pipe head for being prepared to enter into mainframe punch die.
6) U-shaped steel pipe market power system：Installed in conveying roller frame lower, by motor and sprocket wheel chain transmission group
Into for driving conveying roller, the U-shaped steel pipe for treating shaping to being pushed to two mainframe centre positions by blanking roller-way is realized left
Right conveying, drives the punch die in U-shaped steel pipe turnover mainframe.
7) conveying roller：Under motor and sprocket wheel chain-driving, the U-shaped steel pipe of dragging is supported and rolled, realize left and right laterally fortune
OK, mainframe punch die is passed in and out, U-shaped steel tube end part shaping is completed.
8) U-shaped steel pipe blanking hydraulic cylinder：Installed in the non-blanking side of blanking conveying roller, after to Length-fixing cutting, reach
The U-shaped steel pipe of specified location, realizes that side pushes away on blanking conveying roller, U-shaped steel pipe is pushed on end shaping conveying roller, prepares left and right
Dragging enters mainframe punch die.
9) U steel discharge hydraulic cylinder：Installed in blanking transport platform outer end, hydraulic pressure cylinder head is equipped with U steel pipe material-pulling devices, treats
After U-shaped steel pipe both ends complete shaping, thus hydraulic cylinder drives material-pulling device, and U-shaped steel pipe is pulled away from into shaping conveying roller, and with it is preceding
The U-shaped steel pipe of face completion shaping discharge in blanking transport platform.
10) punching press hydraulic cylinder：Installed in mainframe bottom, be connected with cavity plate, drive the upper and lower motion of cavity plate, make its with it is convex
Mould coordinates, and realizes the shaping to U-shaped steel tube end part.
11) U-shaped steel pipe market platform：It is made up of two parts, a part is blanking roller-way, a part is shaping conveying roller with
Material transport platform composition, the U-shaped steel pipe of Length-fixing cutting first is first transported to blanking roller-way, is pushed away by U-shaped steel pipe blanking hydraulic cylinder
Onto shaping conveying roller, after the completion for the treatment of shaping, then the U-shaped steel pipe for completing shaping is moved to blanking transport platform simultaneously by discharge hydraulic cylinder
Discharge.
12) U-shaped steel tube component：Through cold roll forming and the U-shaped steel tube component of Length-fixing cutting from U-shaped pipe production line, this
Invention equipment is exactly to carry out shaping to this U-shaped steel pipe two ends.
Specific production process of the invention is as follows：
1st, U-shaped steel pipe reaches blanking conveying roller：It is automatic accurate to be transported to blanking conveying roller through the U-shaped steel pipe of Length-fixing cutting
Upper relevant position, prepares for end re-shaping exercise provides material；
2nd, U-shaped steel pipe reaches shaping conveying roller：U-shaped steel pipe on blanking roller-way, in U steel blankings hydraulic cylinder (part 8)
Promotion under, move on shaping conveying roller；
3rd, U-shaped steel pipe left-hand operation：U-shaped steel pipe on shaping conveying roller, conveying roller is driven through motor, and in conveying
Under the dragging of roller, laterally operation to the left, into left side mainframe punch die, prepares the shaping of U-shaped steel pipe left part；
4th, left side mainframe shaping：After U-shaped steel pipe enters mainframe punch die to the left, punching press hydraulic cylinder drives cavity plate upward
Operation, coordinates punch-pin to complete the shaping to U-shaped steel pipe left part, and then hydraulic cylinder drives the descending reset of cavity plate；
5th, U-shaped steel pipe dextrad operation：After U-shaped steel pipe left part completes shaping, the ejection hydraulic cylinder action of U steel promotes U-shaped steel
Pipe recesses mainframe punch die, and the reversion of shaping conveying roller drives U-shaped steel pipe right lateral, into right side mainframe punch die；
6th, right side mainframe shaping：It is identical with the 4th operation after U-shaped steel pipe enters right side mainframe punch die, to U-shaped steel
The shaping of pipe right part；
7th, U-shaped steel pipe left-hand operation：The U-shaped equal shaping in steel pipe both ends is finished, then shaping conveying roller drives U-shaped steel pipe to the left
Operation, untill U-shaped steel pipe is located at the initial position of shaping conveying roller, leaves in order to the U steel U-shaped steel pipes of discharge Hydraulic Cylinder
Shaping conveying roller；
8th, U-shaped steel pipe discharge：After the U-shaped steel pipe for completing end shaping is returned to initial position on shaping conveying roller, U
Steel discharge hydraulic cylinder drives its head arm-tie, promotes U-shaped steel pipe to depart from shaping conveying roller, and with blanking transport platform on above process
Good U-shaped steel pipe alignment discharge；
9th, so move in circles, you can end shaping is carried out to each single u-shaped steel pipe.
Beneficial effects of the present invention are embodied in：Improve U tube products quality, improve utilization rate of raw materials.
Brief description of the drawings
Fig. 1 a and Fig. 1 b are respectively U-shaped steel tube end part deformation and indeformable schematic diagram.
Fig. 2 a are overall structure diagrams of the present invention.
Fig. 2 b, 2c and 2d are respectively the partial enlarged drawings of 2a, 2b, 2c in Fig. 2 a.
Fig. 3 a are side views of the present invention.
Fig. 3 b and Fig. 3 c are respectively partial enlarged drawings at 3a and 3b in Fig. 3 a.
Fig. 4 is top view of the present invention.
Specific embodiment
Reference picture 2a to Fig. 4, for the equipment of U-shaped steel tube end part shaping, including is arranged on the U-shaped both sides of steel pipe market platform 11
Mainframe 2, described mainframe 2 is the support frame for installing punch die, also including installed in the rear portion of mainframe 2 for will be complete
U-shaped steel pipe into end shaping ejects the U steel ejection hydraulic cylinder 1 onto workpiece conveying roller from the punch die of mainframe；
The upper and lower part of described mainframe 2 is separately installed with shaping and mutual for being carried out to U-shaped steel tube end part
The punch-pin 3 for using cooperatively and cavity plate 4, described punch-pin 3 are fixedly installed, and described cavity plate 4 can under the effect of punching press hydraulic cylinder 10
Moved up and down along the guide rail of the both sides of mainframe 2；
Conveying roller 7 is installed, described conveying roller 7 is supported and rolls the U-shaped steel of dragging on described U-shaped steel pipe market platform 11
The laterally operation of pipe 12 or so；
Described U-shaped steel pipe market platform 11 includes blanking conveying roller and shaping conveying roller and blanking transport platform, it is described under
The non-blanking side of material conveying roller is provided with U-shaped steel pipe blanking hydraulic cylinder 8, and described U-shaped steel pipe blanking hydraulic cylinder 8 is used to reaching
The U-shaped steel pipe side of specified location is pushed on end shaping conveying roller on blanking conveying roller；
The outer end of described blanking transport platform is provided with U steel discharges hydraulic cylinder 9, the head of described U steel discharges hydraulic cylinder 9
Portion is provided with the U steel pipe material-pulling devices for being used to that U-shaped steel pipe is pulled away from shaping conveying roller.
Described punching press hydraulic cylinder 10 is arranged on the bottom of mainframe 2, and is connected with cavity plate 4, described punching press hydraulic pressure
Cylinder 10 drives cavity plate 4 to move up and down.
Described conveying roller 7 by conveying roller frame on the U-shaped steel pipe market platform 11, described conveying roller frame
Bottom is provided with the U-shaped steel pipe market power system 6 for driving conveying roller, and described U-shaped steel pipe market power system 6 includes
Motor and sprocket wheel chain transmission.
It is provided with for the U-shaped steel pipe head to being prepared to enter into mainframe punch die in the feeding mouth side of described mainframe 2
The U-shaped steel pipe guide roller 5 being oriented to.
The specific production process of the present embodiment is as follows：
1st, U-shaped steel pipe reaches blanking conveying roller：It is automatic accurate to be transported to blanking conveying roller through the U-shaped steel pipe of Length-fixing cutting
Upper relevant position, prepares for end re-shaping exercise provides material；
2nd, U-shaped steel pipe reaches shaping conveying roller：U-shaped steel pipe on blanking roller-way, in the promotion of U steel blanking hydraulic cylinders
Under, move on shaping conveying roller；
3rd, U-shaped steel pipe left-hand operation：U-shaped steel pipe on shaping conveying roller, conveying roller is driven through motor, and in conveying
Under the dragging of roller, laterally operation to the left, into left side mainframe punch die, prepares the shaping of U-shaped steel pipe left part；
4th, left side mainframe shaping：After U-shaped steel pipe enters mainframe punch die to the left, punching press hydraulic cylinder drives cavity plate upward
Operation, coordinates punch-pin to complete the shaping to U-shaped steel pipe left part, and then hydraulic cylinder drives the descending reset of cavity plate；
5th, U-shaped steel pipe dextrad operation：After U-shaped steel pipe left part completes shaping, the ejection hydraulic cylinder action of U steel promotes U-shaped steel
Pipe recesses mainframe punch die, and the reversion of shaping conveying roller drives U-shaped steel pipe right lateral, into right side mainframe punch die；
6th, right side mainframe shaping：It is identical with the 4th operation after U-shaped steel pipe enters right side mainframe punch die, to U-shaped steel
The shaping of pipe right part；
7th, U-shaped steel pipe left-hand operation：The U-shaped equal shaping in steel pipe both ends is finished, then shaping conveying roller drives U-shaped steel pipe to the left
Operation, untill U-shaped steel pipe is located at the initial position of shaping conveying roller, leaves in order to the U steel U-shaped steel pipes of discharge Hydraulic Cylinder
Shaping conveying roller；
8th, U-shaped steel pipe discharge：After the U-shaped steel pipe for completing end shaping is returned to initial position on shaping conveying roller, U
Steel discharge hydraulic cylinder drives its head arm-tie, promotes U-shaped steel pipe to depart from shaping conveying roller, and with blanking transport platform on above process
Good U-shaped steel pipe alignment discharge；
9th, so move in circles, you can end shaping is carried out to each single u-shaped steel pipe.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention is also and in art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (4)
1. it is used for the equipment of U-shaped steel tube end part shaping, including is arranged on the mainframe of U-shaped steel pipe market platform both sides, described master
Frame is to install the support frame of punch die, it is characterised in that：Also include installed in the whole for end will to be completed of the rear portion of mainframe
The U-shaped steel pipe of shape ejects the U steel ejection hydraulic cylinder onto workpiece conveying roller from the punch die of mainframe；
The upper and lower part of described mainframe be separately installed with for U-shaped steel tube end part is carried out shaping and mutual cooperation make
Punch-pin and cavity plate, described punch-pin are fixedly installed, and described cavity plate can be along mainframe both sides under the effect of punching press hydraulic cylinder
Guide rail move up and down；
Conveying roller is installed, described conveying roller is supported and rolls the U-shaped steel pipe of dragging or so horizontal stroke on described U-shaped steel pipe market platform
To operation；
Described U-shaped steel pipe market platform includes blanking conveying roller and shaping conveying roller and blanking transport platform, described blanking conveying
The non-blanking side of roller is provided with U-shaped steel pipe blanking hydraulic cylinder, and described U-shaped steel pipe blanking hydraulic cylinder is used to reaching blanking conveying
The U-shaped steel pipe side of specified location is pushed on end shaping conveying roller on roller；
The outer end of described blanking transport platform is provided with U steel discharge hydraulic cylinders, and the head of described U steel discharge hydraulic cylinders is installed
There are the U steel pipe material-pulling devices for being used to that U-shaped steel pipe is pulled away from shaping conveying roller.
2. the equipment of U-shaped steel tube end part shaping is used for as claimed in claim 1, it is characterised in that：Described punching press hydraulic cylinder
Installed in the bottom of mainframe, and it is connected with cavity plate, described punching press hydraulic cylinder drives cavity plate to move up and down.
3. the equipment of U-shaped steel tube end part shaping is used for as claimed in claim 2, it is characterised in that：Described conveying roller passes through
Conveying roller frame is arranged on U-shaped steel pipe market platform, and the bottom of described conveying roller frame is provided with the U for driving conveying roller
Shape steel tube transmits electric power system, and described U-shaped steel pipe market power system includes motor and sprocket wheel chain transmission.
4. the equipment of U-shaped steel tube end part shaping is used for as claimed in claim 3, it is characterised in that：In described mainframe
Feeding mouth side is provided with the U-shaped steel pipe guide roller for being oriented to the U-shaped steel pipe head for being prepared to enter into mainframe punch die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611172180.7A CN106734384B (en) | 2016-12-17 | 2016-12-17 | For the equipment of U-shaped steel tube end shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611172180.7A CN106734384B (en) | 2016-12-17 | 2016-12-17 | For the equipment of U-shaped steel tube end shaping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106734384A true CN106734384A (en) | 2017-05-31 |
| CN106734384B CN106734384B (en) | 2018-06-15 |
Family
ID=58892026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611172180.7A Active CN106734384B (en) | 2016-12-17 | 2016-12-17 | For the equipment of U-shaped steel tube end shaping |
Country Status (1)
| Country | Link |
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| CN (1) | CN106734384B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273872A (en) * | 2018-04-04 | 2018-07-13 | 佛山职业技术学院 | A kind of stainless steel tube shaping device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59232620A (en) * | 1983-06-16 | 1984-12-27 | Sumitomo Metal Ind Ltd | O-pressing device for forming uo types |
| JP2002143929A (en) * | 2000-11-07 | 2002-05-21 | Sankyu Inc | Portable channel steel straightening machine |
| CN101623723A (en) * | 2009-07-03 | 2010-01-13 | 成都莱克冶金机械设备制造有限公司 | Horizontal type gas straighter |
| CN201537663U (en) * | 2009-11-15 | 2010-08-04 | 天津市津宝乐器有限公司 | Trumpet mouthpiece pipe trimmer |
| CN102294384A (en) * | 2011-09-08 | 2011-12-28 | 中国石油集团渤海石油装备制造有限公司 | Steel pipe diameter-shaping and straightening equipment |
| CN202239081U (en) * | 2011-06-30 | 2012-05-30 | 安徽中瑞机床制造有限公司 | Steel tube straightening machine |
| CN206343482U (en) * | 2016-12-17 | 2017-07-21 | 杭萧钢构股份有限公司 | Equipment for U-shaped steel tube end part shaping |
-
2016
- 2016-12-17 CN CN201611172180.7A patent/CN106734384B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59232620A (en) * | 1983-06-16 | 1984-12-27 | Sumitomo Metal Ind Ltd | O-pressing device for forming uo types |
| JP2002143929A (en) * | 2000-11-07 | 2002-05-21 | Sankyu Inc | Portable channel steel straightening machine |
| CN101623723A (en) * | 2009-07-03 | 2010-01-13 | 成都莱克冶金机械设备制造有限公司 | Horizontal type gas straighter |
| CN201537663U (en) * | 2009-11-15 | 2010-08-04 | 天津市津宝乐器有限公司 | Trumpet mouthpiece pipe trimmer |
| CN202239081U (en) * | 2011-06-30 | 2012-05-30 | 安徽中瑞机床制造有限公司 | Steel tube straightening machine |
| CN102294384A (en) * | 2011-09-08 | 2011-12-28 | 中国石油集团渤海石油装备制造有限公司 | Steel pipe diameter-shaping and straightening equipment |
| CN206343482U (en) * | 2016-12-17 | 2017-07-21 | 杭萧钢构股份有限公司 | Equipment for U-shaped steel tube end part shaping |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273872A (en) * | 2018-04-04 | 2018-07-13 | 佛山职业技术学院 | A kind of stainless steel tube shaping device |
| CN108273872B (en) * | 2018-04-04 | 2024-04-02 | 佛山职业技术学院 | Stainless steel pipe shaping equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106734384B (en) | 2018-06-15 |
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Effective date of registration: 20221201 Address after: No. 305, Hongken Road, Hongken Farm, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province, 311200 Patentee after: Hangxiao Steel Structure (Zhejiang) Co.,Ltd. Address before: No. 305, Hongken Road, Xiaoshan Economic Development Zone, Xiaoshan District, Hangzhou, Zhejiang 311217 Patentee before: HANGXIAO STEEL STRUCTURE Co.,Ltd. |