CN101561077A - T-shaped section thin-wall reinforcing rib, manufacturing method and manufacturing device - Google Patents
T-shaped section thin-wall reinforcing rib, manufacturing method and manufacturing device Download PDFInfo
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- CN101561077A CN101561077A CNA2009100847549A CN200910084754A CN101561077A CN 101561077 A CN101561077 A CN 101561077A CN A2009100847549 A CNA2009100847549 A CN A2009100847549A CN 200910084754 A CN200910084754 A CN 200910084754A CN 101561077 A CN101561077 A CN 101561077A
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Abstract
The invention relates to a T-shaped section thin-wall reinforcing rib, which comprises two bar wing plates and a bar web plate. The two bar wing plates are arranged in parallel in the same plane along the length direction, the length extension of the web plate is the same as that of the two wing plates, the web plate is vertical to the two wing plates, and one longitudinal side edge of the web plate is welded with the two adjacent longitudinal side edges of the two wing plates to form a whole. The reinforcing rib can be used for reinforcing a single-layer or multi-layer tank body. A device for manufacturing the T-shaped section thin-wall reinforcing rib comprises a stander, a workbench and a welding mechanism, wherein the workbench is provided with a wing plate slide way and a web plate slide way which are parallel, and is also provided with a wing plate feeding mechanism, a web plate feeding mechanism, a wing plate clamping mechanism, a web plate and wing plate levelling mechanism and a web plate conveying mechanism; and the device can carry out continuous and mechanical production. The T-shaped section thin-wall reinforcing rib, a manufacturing method and the manufacturing device solve the problems of difficult market purchase, large processing difficulty and high manufacturing cost of the common T-shaped section thin-wall reinforcing rib, and can promote the popularization and use of the T-shaped section thin-wall reinforcing rib.
Description
Technical field
The present invention relates to a kind of strength bar, particularly a kind of T type section thin-wall reinforcing rib the invention still further relates to the manufacture method and the manufacturing installation of T type section thin-wall reinforcing rib.
Background technique
The thin walled structures that uses in the engineering, in order to increase its structure stability and rigidity, often need add strength bar, the rolled metal section bar is because supply is convenient, the strength and stiffness height, therefore the material that is widely used as stiffening rib uses, but this class rolled metal section bar size and thickness generally speaking is bigger, strength bar as thin walled structures is used, often make the size and the weight of structure increase too much, therefore rolling section bar has been subjected to very big restriction as the use of strength bar on thin walled structures.For size and the weight after reducing structure and strengthening as far as possible; thin walled structures uses sheet metal to bend or weld the thin-wall reinforcing rib of making in a large number; wherein T type section thin-wall reinforcing rib at the free end of web with after the surface of the thin walled structures that needs to strengthen is connected; just formed I-shaped strength bar structure; in the strength bar structure of several section configurations commonly used; when I-shaped cross-sectional configuration bears moment of flexure at the in-plane along web; the strength bar of other section configuration long-pending with having same cross-sectional is compared; have maximum inertia and refuse and composite bending modulus; the thin walled structures that therefore adds T type section strength bar has minimum size, the relative intensity and the relative stiffness of the lightest weight and maximum.With the L type, the I type, the U type, the Z type, the degree of lip-rounding, the strength bar of I-shaped equal section shape is compared, the manufacture difficulty of T type section thin-wall reinforcing rib is bigger, usually obtain the method for T type section strength bar on the engineering, except i shaped steel being dissectd method into T type section strength bar, use sheet metal to make T type section thin-wall reinforcing rib, need to use the method for welding that wing plate and web are connected as one, at this moment all need to weld in wing plate is connected seam with web both sides, could guarantee integrity and enough strength and stiffness, but tee-section thin-wall reinforcing rib for the sheet metal manufacturing, on less size and very thin structure, carry out the welding of two weld seams of web structure both sides, not only increased manufacture cost, also has bigger difficulty of processing, for this reason for many years, have the tee-section thin-wall reinforcing rib of the sheet metal manufacturing of optimum mechanical properties and enhancing effect, fail to be widely used always.
Summary of the invention
Make in the technology of T type section thin-wall reinforcing rib in order to solve existing use sheet metal, need respectively weld a weld seam in the both sides of the connection part web structure of web structure and wing plate structure, thereby increase cost and difficulty of processing, influence the problem of promoting the use of of tee-section thin-wall reinforcing rib, the present invention proposes a kind of T type section thin-wall reinforcing rib and manufacture method and manufacturing installation, the technological scheme of being taked is: T type section thin-wall reinforcing rib, comprise two blocks of bar shaped wing plates being long and narrow transverse section and a bar shaped web of long and narrow transverse section, two blocks of bar shaped wing plates are set up in parallel in same plane along its length, the length trend of web is identical with two blocks of wing plates, web is perpendicular to two blocks of wing plates, and web two vertical sides that side is adjacent with two blocks of wing plates longitudinally connect as one.
Be connected to welding.
Each vertical side that wing plate is connected with web all is positioned at the join domain of welding.
The thickness of web is greater than the thickness of two blocks of wing plates.
Be used to strengthen the T type section thin-wall reinforcing rib of curved-surface structure, comprise two blocks of bar shaped wing plates being long and narrow transverse section and a bar shaped web of long and narrow transverse section, two blocks of bar shaped wing plates are set up in parallel in same plane along its length, the length trend of web is identical with two blocks of wing plates, its Surface Vertical is in two blocks of wing plates, web two vertical sides that side is adjacent with two blocks of wing plates longitudinally connect as one, the each several part that connects as one is in the plane that respectively is parallel to web surface, crooked in the same direction formation warp architecture, the curvature of another vertical side of web adapts with waiting the curvature that strengthens the curved-surface structure surface.
Warp architecture constitutes the loop configuration of sealing, and two blocks of bar shaped wing plates are positioned at another vertical side of web with respect to curved-surface structure to be strengthened.
Be provided with the single or multiple lift tank body of T type section thin-wall reinforcing rib, strength bar is located on one or more layers tank body, strength bar is arranged at a side surface or the both side surface of tank wall, strength bar is provided with a place or many places, vertical side that the web of strength bar is not connected with wing plate connects as one with the surface soldered of tank wall.
The manufacture method of T type section thin-wall reinforcing rib, a bar shaped web by two blocks of bar shaped wing plates that are long and narrow transverse section and long and narrow transverse section is made, two blocks of bar shaped wing plates are set up in parallel in same plane along its length, the length trend of web is identical with two blocks of wing plates, web is perpendicular to two blocks of wing plates, web two vertical sides that side is adjacent with two blocks of wing plates longitudinally use welding methods to connect as one, and each vertical side that wing plate is connected with web all is positioned at the join domain of welding method.
The manufacturing installation of T type section thin-wall reinforcing rib, comprise frame, worktable, welding mechanism, worktable is provided with parallel wing plate slideway and web slideway, the wing plate slideway is two and is provided with every a gap is parallel at same interplanar, also be provided with the wing plate feed mechanism, the web feed mechanism, the wing plate fastening device, concordant mechanism of web and web transport mechanism with wing plate, wing plate feed mechanism and web feed mechanism are positioned at an end of wing plate slideway and web slideway, welding mechanism is positioned at the other end of wing plate slideway and web slideway, the wing plate fastening device is positioned at the both sides of wing plate slideway, the concordant mechanism with wing plate of web is located at the top of wing plate slideway and web slideway, web transport mechanism is located on the web slideway, the wing plate fastening device, concordant mechanism with wing plate of web and web transport mechanism are provided with the elasticity pressurizing mechanism, and web transport mechanism also is provided with drive unit.
The drive unit of web transport mechanism is provided with speed regulating mechanism; Wing plate feed mechanism and web feed mechanism are provided with damping device; The elasticity pressurizing mechanism is provided with position regulator.
T type section thin-wall reinforcing rib of the present invention and manufacture method and manufacturing installation adopt technique scheme, the technique effect that can obtain is: two blocks of bar shaped wing plates are set up in parallel in same plane along its length, web two vertical sides that side is adjacent with two blocks of wing plates longitudinally connect as one, make the connection part of 2 blocks of wing plates and web, be exposed to the outside simultaneously, and exposed surface is with respect to web, be positioned at the opposite side of wing plate, there is not object to block, be convenient to carry out attended operation, and provide an attended operation, the possibility that 2 blocks of wing plates and web are connected in one simultaneously.This technological scheme, having overcome existing use sheet metal fully makes in the technology of T type section thin-wall reinforcing rib and need respectively weld a weld seam in the both sides of the connection part web of web and wing plate, thereby increase manufacture cost and difficulty of processing, influence the problem of promoting the use of of tee-section thin-wall reinforcing rib.
Use welding as the means that 2 blocks of wing plates are connected with web, can make be connected firmly, reliably, expense is low, in light weight, is in the connecting means of using always, the scheme that price performance is the highest.
Each vertical side that wing plate is connected with web all is positioned at the join domain of welding, can finish being connected of wing plate and web by a weld seam, saves time, and is laborsaving.
The thickness of web can utilize the cross sectional area of limited increase greater than the thickness of two blocks of wing plates, improves the composite bending modulus of T type section thin-wall reinforcing rib to greatest extent, improves stability of structure.
The each several part of T type section thin-wall reinforcing rib is in the plane that respectively is parallel to web surface, crooked in the same direction formation warp architecture, the curvature of another vertical side of web, adapt with waiting the curvature that strengthens the curved-surface structure surface, can adapt to the surface configuration of waiting to strengthen curved-surface structure best, realize best enhancing effect.
Warp architecture constitutes the loop configuration of sealing, and two blocks of bar shaped wing plates are with respect to curved-surface structure to be strengthened, be positioned at another vertical side of web, can use the warp architecture of loop configuration to strengthen the thin walled structures of sealing, and have maximum strength and stiffness.
Be provided with the single or multiple lift tank body of T type section thin-wall reinforcing rib, strength bar is located on one or more layers tank body, strength bar is arranged at a side surface or the both side surface of tank wall, strength bar is provided with a place or many places, can increase under the minimum situation in weight, make the single or multiple lift tank body have maximum strength and stiffness.Double-deck tank body transportation tank car with 33 cubic metres of volumes is an example, after the shaped steel strength bar that original outer tank body is used changes the tee-section thin-wall reinforcing rib into, keeping under the constant situation of original structural strength and rigidity, by alleviating dead load and improving structural configuration, just increased by 10% actual volume, economic benefit is fairly obvious.
The manufacture method of T type section thin-wall reinforcing rib, a bar shaped web by two blocks of bar shaped wing plates that are long and narrow transverse section and long and narrow transverse section is made, two blocks of bar shaped wing plates are set up in parallel in same plane along its length, the length trend of web is identical with two blocks of wing plates, web is perpendicular to two blocks of wing plates, web two vertical sides that side is adjacent with two blocks of wing plates longitudinally use welding methods to connect as one, each vertical side that wing plate is connected with web all is positioned at the join domain of welding method, can use a weld seam that two blocks of wing plates firmly are connected with a web, it is big to make rigidity, the T type section thin-wall reinforcing rib that intensity is high also helps the manufacture process that makes T type section thin-wall reinforcing rib and realizes continization and mechanization.
Use the manufacturing installation of T type section thin-wall reinforcing rib, wing plate feed mechanism and web feed mechanism can continuously, automatically be supplied 2 wing plate bands and 1 web band; Wing plate band and web band can pass through wing plate slideway and web slideway, arrive the position of forming T type shape rapidly and accurately; The wing plate fastening device can make 2 dual-sides that the wing plate band is relative, clamps the side of web band upper end; The concordant mechanism with wing plate of web can be close to the lower surface of 2 wing plate bands on the table top of worktable, and makes the side of web band upper end concordant with the upper surface of 2 wing plate bands; The elasticity pressurizing mechanism that the concordant mechanism with wing plate of wing plate fastening device and web is provided with can guarantee that still the concordant mechanism with wing plate of wing plate fastening device and web realizes the function that designs smoothly when the width of wing plate band and web band and varied in thickness; Web transport mechanism can and be fed forward the clamping of web band, and 2 wing plate bands that are clamped together with the web band also together are fed forward with the web band; Welding mechanism can carry out the welding of a weld seam with welding method along the slit of 2 wing plate bands and the splicing of web band, just 2 wing plate bands and web band is connected as one, and makes T type section thin-wall reinforcing rib.Use manufacturing installation of the present invention, can carry out the production of continization, mechanization T type section thin-wall reinforcing rib, the product percent of pass height, steady quality, highly efficient in productivity.
The drive unit of web transport mechanism is provided with speed regulating mechanism, can be according to the trade mark and the performance of the different model of T type section thin-wall reinforcing rib, different size, different wall, different materials, adjust the transporting velocity of web transport mechanism, to adapt to the welding speed of welding mechanism, make the manufacturing installation of T type section thin-wall reinforcing rib keep the harmony of production.Wing plate feed mechanism and web feed mechanism are provided with damping device, can be by the tractive of web transport mechanism, make wing plate feed mechanism and web feed mechanism both can successfully supply with wing plate band and web band, in the time of can surpassing needing of web transport mechanism in the supply of wing plate band and/or web band again, in time stop to supply with, guarantee the normal coordinated operation of the manufacturing installation of T type section thin-wall reinforcing rib.The elasticity pressurizing mechanism is provided with position regulator, can be at the width of wing plate band and web band, thickness, when characteristic changes, physical dimension, elasticity size to the elasticity pressurizing mechanism are adjusted, to adapt to corresponding variation, guarantee the normal operation of the manufacturing installation of T type section thin-wall reinforcing rib.
T type section thin-wall reinforcing rib of the present invention and manufacture method and manufacturing installation have overcome common T type section thin-wall reinforcing rib market purchasing difficulty, the problem that difficulty of processing is big, manufacture cost is high, can promote promoting the use of of tee-section thin-wall reinforcing rib.
Description of drawings
Accompanying drawing 1 is the structural representation before the existing T type section thin-wall reinforcing rib welding.
Accompanying drawing 2 is the structural representations after the existing T type section thin-wall reinforcing rib welding.
Accompanying drawing 3 is the structural representations before the T type section thin-wall reinforcing rib welding of the present invention.
Accompanying drawing 4 is the structural representations after the T type section thin-wall reinforcing rib welding of the present invention.
Accompanying drawing 5 is that T type section thin-wall reinforcing rib of the present invention is used for the structural representation that the flat thin wall construction strengthens.
Accompanying drawing 6 is that T type section thin-wall reinforcing rib of the present invention is used for the inboard structural representation that strengthens of arc thin-wall structure.
Accompanying drawing 7 is that T type section thin-wall reinforcing rib of the present invention is used for the structural representation that the arc thin-wall structure outside strengthens.
Accompanying drawing 8 is that T type section thin-wall reinforcing rib of the present invention is used for the inboard structural representation that strengthens of cylindrical thin wall structure.
Accompanying drawing 9 is structural representations of T type section thin-wall reinforcing rib manufacturing installation of the present invention.
Sign implication in the accompanying drawing is as follows:
The 1-wing plate, 2-web, 3-thin-walled mechanism, the 4-frame, 5-worktable, 6-wing plate feed mechanism, 7-web feed mechanism, 8-wing plate slideway, 9-web slideway, 10-wing plate fastening device, the concordant mechanism of 11-wing plate with web, 12-web transport mechanism, 121-drive unit, the 13-welding mechanism, 101-T type section thin-wall reinforcing rib.
Embodiment
Accompanying drawing 1 and accompanying drawing 2 are common tee-section thin-wall reinforcing ribs, after the use sheet metal is made wing plate 1 and web 2, and in web 2 both sides of wing plate 1 and web 2 connection parts, difference welded structure schematic representation.
Accompanying drawing 3 is T type section thin-wall reinforcing ribs of the present invention, comprise two blocks of bar shaped wing plates 1 being long and narrow transverse section and a bar shaped web 2 of long and narrow transverse section, two blocks of bar shaped wing plates 1 are set up in parallel in same plane along its length, the length trend of web 2 is identical with two blocks of wing plates 1, web 2 is perpendicular to two blocks of wing plates 1, before the connection, that side can be with two bar shaped wing plate 1 outsides longitudinally is surperficial concordant for web 2, can be not concordant yet, only need web 2 longitudinally side and two blocks of wing plates 1 two adjacent vertical sides all be positioned within the join domain, connect trailing web 2 longitudinally side and two blocks of wing plates 1 two adjacent vertical sides connect as one, to form T type section thin-wall reinforcing rib of the present invention.Connecting means is recommended as welding method, and what wherein join strength was the highest is welding process, and the most suitable plate sheet welding is all kinds of gas shielded arc weldings.When needing T type section thin-wall reinforcing rib to have bigger composite bending modulus, can suitably increase the thickness of web 2.Accompanying drawing 4 is structural representations of welding back T type section thin-wall reinforcing rib.
T type section thin-wall reinforcing rib is when thin walled structures to be strengthened is connected, and the side that is not connected with wing plate 1 in vertical side of web 2 is connected with thin walled structures to be strengthened, and web 2 is perpendicular to thin walled structures surface to be strengthened, as shown in Figure 5.Connecting means commonly used is welding.When thin walled structures to be strengthened is curved-surface structure, the each several part of T type section thin-wall reinforcing rib is in the plane that respectively is parallel to web 2 surfaces, crooked in the same direction formation warp architecture, the curvature of vertical side that web 2 will be connected with curved-surface structure surface to be strengthened, identical with the curvature of the curved-surface structure of connection part, accompanying drawing 6 and accompanying drawing 7 are respectively the structural representations that T type section thin-wall reinforcing rib is used for the inboard and outside enhancing of arc thin-wall structure.When T type section thin-wall reinforcing rib is carried out bending, should keep the vertical relation of web 2 and wing plate 1.When thin walled structures to be strengthened is the cylindrical shell of circular section, the crooked loop configuration that constitutes sealing of T type section thin-wall reinforcing rib, and two blocks of bar shaped wing plates 1 are positioned at another vertical side of web 2 with respect to curved-surface structure to be strengthened.When in the comprising jar of double-deck tank body with outer jar strengthened, at least outside Guan inboard is provided with one or more T type section thin-wall reinforcing ribs, two blocks of bar shaped wing plates 1 are positioned at the inboard of web 2, and the vertical side of another of strength bar web 2 connects as one with an outer jar inner side surface, as shown in Figure 8.T type section thin-wall reinforcing rib can also be used to strengthen the multilayer tank body, in a side surface or the both side surface of tank body to be strengthened, at a place or many places T type section thin-wall reinforcing rib is set.
When making T type section thin-wall reinforcing rib, in same plane, be set up in parallel along its length by two blocks of bar shaped wing plates 1 that are long and narrow transverse section, the length trend of web 2 is identical with two blocks of wing plates 1, web 2 is perpendicular to two blocks of wing plates 1, web 2 side and two blocks of wing plates 1 two adjacent vertical sides longitudinally uses welding methods to connect as one, and each vertical side that wing plate 1 is connected with web 2 all is positioned at the join domain of welding method.
The structural representation of the manufacturing installation of T type section thin-wall reinforcing rib as shown in Figure 9; comprise frame 4; worktable 5; welding mechanism 13; worktable 5 is provided with parallel wing plate slideway 8 and web slideway 9; wing plate slideway 8 is two and is provided with every a gap is parallel at same interplanar; also be provided with wing plate feed mechanism 6; web feed mechanism 7; wing plate fastening device 10; concordant mechanism 11 of web and web transport mechanism 12 with wing plate; wing plate feed mechanism 6 and web feed mechanism 7 are positioned at an end of wing plate slideway 8 and web slideway 9; the wing plate band of normally used rolling and web strip coil are on wing plate feed mechanism 6 and web feed mechanism 7; by web transport mechanism 12 tractive feed; welding mechanism 13 is positioned at the other end of wing plate slideway 8 and web slideway 9, first-selected all kinds of gas shielded arc weldings.Wing plate fastening device 10 is positioned at the both sides of wing plate slideway 8, adopts a pair of roller clamping wing plate 1 that freely rotates usually.The concordant mechanism 11 with wing plate of web is located at the top of wing plate slideway 8 and web slideway 9, adopts a roller that freely rotates usually, wing plate 1 is pressed on the table top of worktable 5, and the upper side of web 2 and the upper surface of wing plate 1 are flattened.Web transport mechanism 12 is located on the web slideway, adopts the pair of driving wheels that is provided with drive unit 121 to relatively rotate clamping web 2 usually and advances.Wing plate fastening device 10, the concordant mechanism 11 with wing plate of web and web transport mechanism 12 are provided with the elasticity pressurizing mechanism, and to keep the pressure to wing plate 1 and web 2, the elasticity pressurizing mechanism also is provided with position regulator, to adapt to the dimensional changes of wing plate 1 and web 2.
The drive unit 121 of web transport mechanism 12 is provided with speed regulating mechanism, can adopt DC motor speed-regulating, ac motor speed control by variable frequency, mechanical type electrodeless variable-speed device or slip regulating speed motor.Wing plate feed mechanism 6 and web feed mechanism 7 are provided with damping device.
T type section thin-wall reinforcing rib of the present invention and manufacture method and manufacturing installation are not restricted to the described embodiments, and everyly utilize basic principle of the present invention, adopt conversion and the formed technological scheme of replacement, all within protection scope of the present invention.
Claims (10)
1, T type section thin-wall reinforcing rib, it is characterized in that: comprise two blocks of bar shaped wing plates being long and narrow transverse section and a bar shaped web of long and narrow transverse section, described two blocks of bar shaped wing plates are set up in parallel in same plane along its length, the length trend of described web is identical with two blocks of wing plates, described web is perpendicular to described two blocks of wing plates, and described web two vertical sides that side is adjacent with two blocks of wing plates longitudinally connect as one.
2, T type section thin-wall reinforcing rib according to claim 1 is characterized in that: describedly be connected to welding.
3, T type section thin-wall reinforcing rib according to claim 2 is characterized in that: each vertical side that described wing plate is connected with web all is positioned at the join domain of welding.
4, T type section thin-wall reinforcing rib according to claim 1, it is characterized in that: the thickness of described web is greater than the thickness of two blocks of wing plates.
5, be used to strengthen the T type section thin-wall reinforcing rib of curved-surface structure, it is characterized in that: comprise two blocks of bar shaped wing plates being long and narrow transverse section and a bar shaped web of long and narrow transverse section, described two blocks of bar shaped wing plates are set up in parallel in same plane along its length, the length trend of described web is identical with two blocks of wing plates, its Surface Vertical is in described two blocks of wing plates, described web two vertical sides that side is adjacent with two blocks of wing plates longitudinally connect as one, the each several part that connects as one is in the plane that respectively is parallel to web surface, crooked in the same direction formation warp architecture, the curvature of another vertical side of web adapts with the described curvature that strengthens the curved-surface structure surface of waiting.
6, T type section thin-wall reinforcing rib according to claim 5 is characterized in that: described warp architecture constitutes the loop configuration of sealing, and described two blocks of bar shaped wing plates are positioned at another vertical side of described web with respect to curved-surface structure to be strengthened.
7, a kind of single or multiple lift tank body that is provided with the described T type of claim 6 section thin-wall reinforcing rib, it is characterized in that: described strength bar is located on one or more layers tank body, described strength bar is arranged at a side surface or the both side surface of described tank wall, described strength bar is provided with a place or many places, vertical side that the web of described strength bar is not connected with described wing plate connects as one with the surface soldered of described tank wall.
8, the manufacture method of the described T type of claim 1 section thin-wall reinforcing rib, a bar shaped web by two blocks of bar shaped wing plates that are long and narrow transverse section and long and narrow transverse section is made, it is characterized in that: described two blocks of bar shaped wing plates are set up in parallel in same plane along its length, the length trend of described web is identical with two blocks of wing plates, described web is perpendicular to described two blocks of wing plates, described web two vertical sides that side is adjacent with two blocks of wing plates longitudinally use welding methods to connect as one, and each vertical side that described wing plate is connected with web all is positioned at the join domain of welding method.
9, realize the manufacturing installation of the manufacture method of the described T type of claim 8 section thin-wall reinforcing rib, comprise frame, worktable, welding mechanism, it is characterized in that: described worktable is provided with parallel wing plate slideway and web slideway, described wing plate slideway is two and is provided with every a gap is parallel at same interplanar, also be provided with the wing plate feed mechanism, the web feed mechanism, the wing plate fastening device, concordant mechanism of web and web transport mechanism with wing plate, described wing plate feed mechanism and web feed mechanism are positioned at an end of wing plate slideway and web slideway, described welding mechanism is positioned at the other end of wing plate slideway and web slideway, described wing plate fastening device is positioned at the both sides of wing plate slideway, the concordant mechanism with wing plate of described web is located at the top of wing plate slideway and web slideway, described web transport mechanism is located on the web slideway, described wing plate fastening device, concordant mechanism with wing plate of web and web transport mechanism are provided with the elasticity pressurizing mechanism, and described web transport mechanism also is provided with drive unit.
10, the manufacturing installation of the manufacture method of realization according to claim 9 T type section thin-wall reinforcing rib is characterized in that: the drive unit of described web transport mechanism is provided with speed regulating mechanism; Described wing plate feed mechanism and web feed mechanism are provided with damping device; Described elasticity pressurizing mechanism is provided with position regulator.
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| CN2009100847549A CN101561077B (en) | 2009-05-21 | 2009-05-21 | T-shaped section thin-wall reinforcing rib, manufacturing method and manufacturing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769740A (en) * | 2012-10-24 | 2014-05-07 | 保定红星高频设备有限公司 | Welding forming method for light section steel structure |
| CN109483242A (en) * | 2018-10-24 | 2019-03-19 | 中船黄埔文冲船舶有限公司 | A kind of light sheet T type material production line |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2375695Y (en) * | 1999-06-29 | 2000-04-26 | 林国祥 | T-shaped steel frame structure for ceiling |
| DE10030200C1 (en) * | 2000-06-20 | 2001-12-06 | Deutsch Zentr Luft & Raumfahrt | Fibre-reinforced T-shaped structural component has sewing thread for joining perpendicular fibre reinforcements acting as part of one fibre reinforcement |
| CN2625710Y (en) * | 2003-04-29 | 2004-07-14 | 洛阳华强铁路器材有限公司 | Section steel for flange |
| WO2008034294A1 (en) * | 2006-09-19 | 2008-03-27 | Luhao Leng | A method for making handtool head and a rolling mill thereof |
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2009
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769740A (en) * | 2012-10-24 | 2014-05-07 | 保定红星高频设备有限公司 | Welding forming method for light section steel structure |
| CN103769740B (en) * | 2012-10-24 | 2016-02-10 | 保定红星高频设备有限公司 | The welding shaping method of light section steel structure |
| CN109483242A (en) * | 2018-10-24 | 2019-03-19 | 中船黄埔文冲船舶有限公司 | A kind of light sheet T type material production line |
| CN109483242B (en) * | 2018-10-24 | 2020-10-23 | 中船黄埔文冲船舶有限公司 | Sheet T-shaped section production line |
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| CN101561077B (en) | 2011-11-02 |
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