CN2734365Y - Reforming machine set capable of changing round pipe into square pipe - Google Patents
Reforming machine set capable of changing round pipe into square pipe Download PDFInfo
- Publication number
- CN2734365Y CN2734365Y CN 200420091772 CN200420091772U CN2734365Y CN 2734365 Y CN2734365 Y CN 2734365Y CN 200420091772 CN200420091772 CN 200420091772 CN 200420091772 U CN200420091772 U CN 200420091772U CN 2734365 Y CN2734365 Y CN 2734365Y
- Authority
- CN
- China
- Prior art keywords
- roller
- pipe
- roll
- square tube
- hydraulic
- 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.)
- Expired - Lifetime
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a reforming machine set capable of changing round pipes into square pipes, which is applied to roll the round pipes into the square pipes. The utility model is composed of a vertical roller, a horizontal roller and a straightener and is characterized in that the utility model also comprises a feeding mechanism is made up of a loading rack, a material stop and setting gauge and a V-shaped roller way, a hydraulic pushing device is composed of a base, a frame, a hydraulic cylinder, a track, a trammer and the carrier frame of a hydraulic lever; four roller square devices are composed of the vertical rollers, the horizontal rollers and an adjusting lead screws which are vertical to each other and arranged symmetrically on the cross slot of each machine frame, and an output device is composed of a roller way, a supporting roller, a material pusher and an output frame. A round pipe is pushed into a reforming machine by the feeding mechanism and the hydraulic pushing device. After rolled into the square pipe, the round pipe is straightened by the Turkey head straightener. The utility model not only reduces the diameter of the vertical and horizontal roller by 1/2-2/3, but also the same type of vertical and horizontal roller can be exchanged and generally used. As a result, the number of the roller is largely reduced, the cost is cut down, the process is stable, the quality is improved, and the operation and maintenance are convenient.
Description
Technical field
The utility model belongs to tubing cold forming rolling equipment, is specially adapted to become square tube reshaping unit with a kind of pipe that round steel pipe is made big small-bore square tube through the cold forming roller.
Background technology
At present, cold forming rolling process with the small-bore square tube of round steel pipe roller system has two kinds, a kind of is parallel with the pipe longitudinal axis, constantly segmentation bending, welding fabrication on the pipe periphery, another kind is that initiatively feeding roller is molded, and it is made up of several groups of roller side's machines, straighteners that draw-off mechanism and level, edging roll are in asymmetric position, drags roller side's machine that the pipe entrance point enters a few set of segmentation moulding by draw-off mechanism, become square tube after the straightener alignment, they have following shortcoming:
1, no matter initiatively the roll-forming or the bending and molding of feeding all are subjected to the restriction that raw material is sent ability and material plate bending ability to, restricted the increase of finished product square tube wall thickness, caliber is big, and wall thickness also increases thereupon, therefore can not produce the square tube of the large scale specification of certain radius-thickness ratio.
2, horizontal roller, edger roll are in asymmetric position, and the pipe unbalance stress when causing roll-in causes the rolling process instability, influences quality.
3, traditional roll-forming, a dimensions need be joined a mold, if need join complete all dimensions, not only manufacturing expense height, and operation is numerous and diverse, is difficult to management, when producing the small dimension square tube with big unit simultaneously, roll is very big, the cost increase.
Summary of the invention
The utility model purpose is defective and the weak point that exists in prior art, not only has reasonable in design and provide, simultaneously can be segmented into two groups of large and small roller framves by large and small specification again, avoid big ox to draw dolly, make large and small bore Guan Junke production, and level, edger roll are interchangeable, are that a kind of pipe of very economical practicality becomes square tube reshaping unit.
The purpose of this utility model realizes with following technical scheme: pipe becomes square tube reshaping unit, comprise edging roll, horizontal roll, straightener, be characterised in that: its structure is mainly by the pipe feed mechanism, the hydraulic pressure pushing device, track, the reshaping unit, Turkey's straightener, the square tube output mechanism is formed, hydraulic pressure pushing device center is consistent with processed round steel pipe longitudinal axis, end at the hydraulic pressure pushing device, dress pipe feed mechanism, the mutually parallel track of pretending on the ground of the other end of hydraulic pressure pushing device, with place track on the position of go-cart corresponding, dress reshaping unit, a dress Turkey straightener behind the reshaping unit, behind Turkey's straightener, dress square tube output mechanism.Described pipe feed mechanism is by feeding skid, the backgauge setting gauge, roller-way, the V-type roller is formed, establish feeding skid in roller-way one side, the feeding skid channel-section steel, steel plate is made, its head end is higher than the terminal downward gradient that forms, terminal height is corresponding with the roller-way height, and connect two or more turnover backgauge setting gauges, at the V-type roller of adorning on the roller-way more than six groups, hold round steel pipe usefulness with holder, after round steel pipe lifts feeding skid, rely on deadweight along sliding to end under the gradient, pulled out the glassware block resistance by turnover backgauge, upset backgauge setting gauge is sent into round steel pipe on the roller-way, and drive motors vertically is delivered to pipe on the carrying roller in the hydraulic pressure pushing device.Described hydraulic pressure pushing device is by base, support, hydraulic cylinder, go-cart, the hydraulic stem carriage is formed, base one end near the pipe feed mechanism is adorned two hydraulic cylinders that are parallel to each other, hydraulic cylinder is respectively by bearing support, reversal valve is arranged on the hydraulic cylinder, establish the track that is parallel to each other on the other end ground of base, the go-cart of dress horizontal movement on the track, the carrying roller of dress supporting pipe and corresponding in the go-cart with two hydraulic cylinder rods, dress support hydraulic lever bracket frame, the pipe that two hydraulic stems driving go-cart will be bearing on the carrying roller is pushed to the reshaping unit, after the pipe afterbody enters the reshaping unit, open the reversal valve on the hydraulic cylinder, go-cart is returned the original place and is waited for the next pipe that need the side of being processed into of dress.Described reshaping unit is made up of four or more roller side mechanism of vertical arrangement, each roller side mechanism is by the cross chute on the frame, edging roll, horizontal roll, adjust leading screw, the screw fixed head is formed, on frame, be arranged with orthogonal cross chute, symmetrical respectively dress can slide in chute in cross chute a pair of edging roll and horizontal roll, when this symmetrical mechanism has guaranteed roll-in stressed evenly, process stabilizing, improve the quality, towards the direction corresponding cross chute entrance point place opposite with each roll crown, dress screw fixed head, in the screw fixed head, insert the adjustment leading screw, rotational lead screw, just can regulate the distance of symmetrical roll shop building, also both length of sides of square tube; For this reason, the bore of square tube can be divided into large and small two groups roll by dimensions, but distinguish the square tube of the large and small bore of roll-in different size specification, and not need a dimensions by adjusting leading screw, be equipped with a mold, reduce roll quantity widely, reduce manufacturing cost; Edging roll, horizontal roll in the described cross chute, they are cylinder, and its roll crown is transformed into square by the arc-shaped surface extruding gradually according to the roller side mechanism ordering pass of vertically arranging, and processed pipe at first enters 1
#Roller side mechanism, its roll crown approaches the radius of curvature of pipe radius, and 2
#, 3
#Roll crown increases the radius of curvature of arc surface successively gradually in the roller side mechanism, until 4
#Or 4
#Roll crown is and faces directly in the above roller side mechanism, and the like, thereby make pipe gradually by the circular roller side of making rectangle, square tube after the processing of reshaping unit, after Turkey's straightener alignment square tube, sent by the square tube output mechanism, described square tube output mechanism is made up of runout table, carrying roller, pusher, output frame.On runout table, adorn carrying roller, be loaded on the pusher of runout table one side, square tube is pushed on the output frame of opposite side and is transported.The comprehensive above technical measures of being taked realize the purpose of this utility model.
Compared with prior art, not only its roller diameter, length reduce 1/2～2/3 respectively, edging roll, horizontal roll in the same roller side mechanism is interchangeable, general simultaneously, roll quantity is significantly reduced, realize standardized production, significantly reduce manufacturing expense, and adopt edging roll, the symmetrical mechanism of horizontal roll, increase the frame rigidity and stressedly evenly improve the quality of square tube, its use, maintenance are very convenient.
Description of drawings
The utility model has three width of cloth accompanying drawings, wherein:
Accompanying drawing 1 is the main apparent structure schematic diagram of specific embodiment of the utility model.
Accompanying drawing 2 is vertical views of Fig. 1.
Accompanying drawing 3 is A-A amplification views of Fig. 1.
Among the figure: 1, feeding skid 2, backgauge setting gauge 3, V-type roller 4, bearing 5, hydraulic cylinder 6, base 7, hydraulic stem 8, go-cart 9, hydraulic stem carriage 10, track 11, reshaping unit 12,1
#Roller side mechanism 13,2
#Roller side mechanism 14,3
#Roller side mechanism 15,4
#Roller side mechanism 16, Turkey's straightener 17, runout table 18, carrying roller 19, pusher 20, output frame 21, cross chute 22, horizontal roll 23, edging roll 24, screw fixed head 25, adjustment leading screw
The specific embodiment
Specific embodiment of the utility model shown in Fig. 1,2,3 is that the pipe of processing heavy caliber 500 * 500 square tubes becomes square tube reshaping unit, and its structure comprises: the pipe feed mechanism that is pulled out glassware 2, is made up of the approach table 3 of 6 groups of V-type rollers 26 by feeding skid 1, backgauge; By two hydraulic cylinders that are parallel to each other 5 that support with bearing 4 respectively on the base 6, two hydraulic cylinders 5 are driven by Hydraulic Station respectively and carry out horizontal movement, and there is reversal valve to control forward and reverse horizontal movement respectively, hydraulic stem 7 on two hydraulic cylinders 5 is bearing in respectively on the hydraulic stem carriage 9 of go-cart 8, go-cart 8 places on the track 10 that is parallel to each other, and the carrying roller of supporting pipe is housed in the go-cart 8; Reshaping unit 11 is by 1
#, 2
#, 3
#, 4
#Roller side mechanism vertically rearranges, as shown in Figure 3 each roller side mechanism comprise cross chute 21 on the frame, in cross chute 21 symmetry adorn a pair of edging roll 23, with the perpendicular a pair of horizontal roll 22 of edging roll 23, adorn by screw fixed head 24 respectively, adjust the guiding mechanism that leading screw 25 is formed at the entrance point of cross chute 21; 1
#, 2
#, 3
#, 4
#Edging roll 23 in the roller side mechanism, horizontal roll 22, be respectively Φ 300 * 690mm, its roll crown is converted to square by arc-shaped surface gradually according to sortie, a dress Turkey aligning mechanism 16 behind the reshaping unit is adorned the square tube output device of being made up of runout table 17, pusher 19, the output frame 20 of carrying roller 18 in Turkey's straightener 16 backs.Arrow is represented the direction of roller system workpiece motion s among Fig. 2.
Claims (6)
1, a kind of pipe becomes square tube reshaping unit, comprise edging roll (23), horizontal roll (22), straightener, be characterised in that: its primary structure is by the pipe feed mechanism, the hydraulic pressure pushing device, track (10), reshaping unit (11), Turkey's straightener (16), the square tube output mechanism is formed, hydraulic pressure pushing device center is consistent with processed round steel pipe longitudinal axis, at hydraulic pressure pushing device one end dress pipe feed mechanism, the track (10) that is parallel to each other is installed on the ground of the other end of hydraulic pressure pushing device, corresponding with the position that places the last go-cart (8) of track (10), dress reshaping unit (11), Turkey's straightener (16) is at Turkey's straightener (16) back dress square tube output mechanism.
2, become square tube reshaping unit by the described pipe of claim 1, be characterised in that: described pipe feed mechanism is made up of feeding skid (1), backgauge setting gauge (2), roller-way (3), V-type roller (26), the head end of feeding skid (1) is higher than terminal formation to descending slope, terminal height is high corresponding with roller-way (3), connect two or more turnover backgauge setting gauges (2), roller-way (3) is gone up cloth and is adorned 6 groups of above V-type rollers (26).
3, become square tube reshaping unit by the described pipe of claim 1, be characterised in that: described hydraulic pressure pushing device is made up of four or more roller side mechanism, and each roller side mechanism is by base (6), bearing (4), hydraulic cylinder (5), go-cart (8), hydraulic stem carriage (9) is formed, go up with symmetrical respectively supporting two hydraulic cylinders that are parallel to each other (5) of bearing (4) at base (6), hydraulic cylinder is adorned reversal valve respectively on (5), is equipped with go-cart (8) on the track that is parallel to each other (10), adorn the hydraulic cylinder rod carriage (9) of supporting two hydraulic cylinder rods 7 and the carrying roller of supporting pipe in the go-cart (8) respectively.
4, become square tube reshaping unit by the described pipe of claim 1, be characterised in that: described reshaping unit (11) is made up of four or more roller side mechanism of vertical arrangement, each roller side mechanism respectively by the cross chute on the frame (21), edging roll (23), horizontal roll (22), adjust leading screw (25), screw fixed head (24) is formed.Symmetry is established orthogonal cross chute on frame, the a pair of edging roll (23) that symmetrical respectively dress can slide in cross chute and a pair of horizontal roll (22), be connected screw fixed head (24) in chute, in screw fixed head (24), insert and adjust leading screw (25) at the entrance point of each cross chute.
5, become square tube reshaping unit by claim 1,4 described pipes, be characterised in that: they are cylinder described edging roll (23), horizontal roll (22) in the frame cross chute, its roll crown is transformed into square by the arc-shaped surface extruding gradually according to the roller side mechanism ordering pass of vertically arranging, and the in-house edging roll in same roller side, horizontal roll are interchangeable, general.
6, become square tube reshaping unit by the described pipe of claim 1, be characterised in that: described square tube output mechanism is made up of roller-way (17), carrying roller (18), pusher (19), output frame (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420091772 CN2734365Y (en) | 2004-09-17 | 2004-09-17 | Reforming machine set capable of changing round pipe into square pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420091772 CN2734365Y (en) | 2004-09-17 | 2004-09-17 | Reforming machine set capable of changing round pipe into square pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2734365Y true CN2734365Y (en) | 2005-10-19 |
Family
ID=35264247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420091772 Expired - Lifetime CN2734365Y (en) | 2004-09-17 | 2004-09-17 | Reforming machine set capable of changing round pipe into square pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2734365Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869937B (en) * | 2010-05-12 | 2012-01-11 | 浙江博凡动力装备有限公司 | Swage equipment |
| CN102695568A (en) * | 2009-12-28 | 2012-09-26 | 株式会社中田制作所 | Turks head stand |
| CN102847729A (en) * | 2012-09-18 | 2013-01-02 | 衡阳华菱钢管有限公司 | Pipe conveying roller way |
| CN103286165A (en) * | 2013-03-29 | 2013-09-11 | 常州钢劲型钢有限公司 | Single-slit square steel pipe closing and straightening shaper production line |
| CN103316916A (en) * | 2013-06-24 | 2013-09-25 | 衡阳华菱钢管有限公司 | Square tube former and production method of square tubes |
| CN104384197A (en) * | 2014-11-13 | 2015-03-04 | 重庆市龙山金属材料有限公司 | Regulating device for left roll and right roll of rolling mill for rectangular steel tubes |
| CN105458031A (en) * | 2016-01-08 | 2016-04-06 | 河北新中联特种钢管股份有限公司 | Flexible forming method of secondary forming square tube |
| CN105583230A (en) * | 2014-10-21 | 2016-05-18 | 天津天重中直科技工程有限公司 | Large thick-wall special-shaped pipe cold roll forming method |
| CN106077356A (en) * | 2016-06-21 | 2016-11-09 | 安徽马钢和菱实业有限公司 | Five roller gradation type axle push shaping apparatus |
| CN106180375A (en) * | 2016-08-17 | 2016-12-07 | 广州市特耐得车轴有限公司 | A kind of side of pushing away technique of axletree |
| CN106734276A (en) * | 2017-03-30 | 2017-05-31 | 绵阳晟昊光电科技有限公司 | A kind of pipe becomes the one-time formed automatic draw-off gear of square tube |
| CN107824615A (en) * | 2017-10-25 | 2018-03-23 | 石家庄铁能机电设备有限公司 | Omnipotent circle becomes methods, rack |
| CN109108077A (en) * | 2018-08-17 | 2019-01-01 | 史纪忠 | Steel pipe rolling production line |
| CN110000239A (en) * | 2019-04-09 | 2019-07-12 | 天津天重中直科技工程有限公司 | A kind of novel circle change side's shaping machine set |
-
2004
- 2004-09-17 CN CN 200420091772 patent/CN2734365Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102695568A (en) * | 2009-12-28 | 2012-09-26 | 株式会社中田制作所 | Turks head stand |
| CN102695568B (en) * | 2009-12-28 | 2014-09-24 | 株式会社中田制作所 | Turks head stand |
| CN101869937B (en) * | 2010-05-12 | 2012-01-11 | 浙江博凡动力装备有限公司 | Swage equipment |
| CN102847729A (en) * | 2012-09-18 | 2013-01-02 | 衡阳华菱钢管有限公司 | Pipe conveying roller way |
| CN103286165A (en) * | 2013-03-29 | 2013-09-11 | 常州钢劲型钢有限公司 | Single-slit square steel pipe closing and straightening shaper production line |
| CN103316916A (en) * | 2013-06-24 | 2013-09-25 | 衡阳华菱钢管有限公司 | Square tube former and production method of square tubes |
| CN105583230A (en) * | 2014-10-21 | 2016-05-18 | 天津天重中直科技工程有限公司 | Large thick-wall special-shaped pipe cold roll forming method |
| CN104384197A (en) * | 2014-11-13 | 2015-03-04 | 重庆市龙山金属材料有限公司 | Regulating device for left roll and right roll of rolling mill for rectangular steel tubes |
| CN105458031A (en) * | 2016-01-08 | 2016-04-06 | 河北新中联特种钢管股份有限公司 | Flexible forming method of secondary forming square tube |
| CN106077356A (en) * | 2016-06-21 | 2016-11-09 | 安徽马钢和菱实业有限公司 | Five roller gradation type axle push shaping apparatus |
| CN106180375A (en) * | 2016-08-17 | 2016-12-07 | 广州市特耐得车轴有限公司 | A kind of side of pushing away technique of axletree |
| CN106734276A (en) * | 2017-03-30 | 2017-05-31 | 绵阳晟昊光电科技有限公司 | A kind of pipe becomes the one-time formed automatic draw-off gear of square tube |
| CN107824615A (en) * | 2017-10-25 | 2018-03-23 | 石家庄铁能机电设备有限公司 | Omnipotent circle becomes methods, rack |
| CN109108077A (en) * | 2018-08-17 | 2019-01-01 | 史纪忠 | Steel pipe rolling production line |
| CN110000239A (en) * | 2019-04-09 | 2019-07-12 | 天津天重中直科技工程有限公司 | A kind of novel circle change side's shaping machine set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2734365Y (en) | Reforming machine set capable of changing round pipe into square pipe | |
| CN106825049B (en) | Straightening machine device | |
| CN102091728B (en) | Forming unit for longitudinal welded pipe with ultra-large pipe diameter | |
| CN106513538A (en) | Automatic non-scratch steel wire straightening cutting-off machine | |
| CN109513791A (en) | A kind of overlength metal pipe material variable diameter spinning machine | |
| CN212168615U (en) | Shape-adjusting roller-free straight welded pipe forming machine | |
| CN205436708U (en) | Flexible line wheel elbow aluminum alloy excircle bounding wall automated production equipment | |
| CN102172812B (en) | Hollow aluminium division bar continuous moulding method | |
| CN100404156C (en) | Circular tube open hollow-bending shaping machine set | |
| CN201505690U (en) | Flexible roller contact molding rolling former | |
| CN212792457U (en) | Adjustable welding wire forming machine | |
| CN104550532A (en) | Method and device for variable material conveying of metal coil numerical control punching | |
| CN202045213U (en) | Seven-roll straightening equipment for copper and copper alloy pipe billet and rod billet | |
| CN204396719U (en) | Metal coiled material digital stamping break-in pay-off | |
| CN113426859B (en) | Metal plate winding and pipe making device | |
| CN109092916A (en) | Hardly possible deformation high alloy high-precision section material production technology and special-shaped microfilament production line | |
| CN105834258B (en) | A kind of device and technique for being used to manufacture pumping unit horsehead arc plate | |
| CN108787824B (en) | Pipe bending machine for hollow pipe flower iron frame | |
| CN202343622U (en) | Short forming machine set for steel pipe | |
| CN213256377U (en) | Aluminum profile straightening device | |
| CN2799108Y (en) | Round tube opening empty-curve forming machine set | |
| CN209288041U (en) | A kind of overlength metal pipe material variable diameter spinning machine | |
| CN209773152U (en) | Radius continuously adjustable pipe bender | |
| CN218310133U (en) | Straightening device for straight seam steel pipe production and processing | |
| CN208728516U (en) | A kind of passenger car steel wheel wheel rim automatic horizontal pipe-expanding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140917 Granted publication date: 20051019 |