CN106825124B - H profile steel apparatus for correcting - Google Patents
H profile steel apparatus for correcting Download PDFInfo
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- CN106825124B CN106825124B CN201611251542.1A CN201611251542A CN106825124B CN 106825124 B CN106825124 B CN 106825124B CN 201611251542 A CN201611251542 A CN 201611251542A CN 106825124 B CN106825124 B CN 106825124B
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- profile steel
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- hydraulic cylinder
- wing
- edge
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The present invention provides a kind of H profile steel apparatus for correcting, including:Bottom plate, fixed frame, mobility framework and first hydraulic cylinder, wherein rectangular cross-section protrusion is provided on the bottom plate, the rectangular preiection is used to abut a side of the web of the H profile steel;The generally F shapes of the fixed frame, are made of upper level board, lower horizontal board and vertical plate, and the upper level board and the lower horizontal board are both connected to the homonymy of the vertical plate, and the bottom end of the vertical plate is connected on the upper surface of the bottom plate;Space between the upper surface of the lower surface of the lower horizontal board, the right side of the vertical plate and the bottom plate is used to accommodate an edge of a wing of the H profile steel;The piston rod of the first hydraulic cylinder connects the mobility framework by push rod, and the space in the mobility framework is used to accommodate another edge of a wing of the H profile steel.The present apparatus can carry out comprehensive accurate correction to special section.
Description
Technical field
The present invention relates to Steel further processing fields, and in particular to the shaping field of special section is a kind of H profile steel correction dress
It sets, belongs to completely new specific purpose tool, the plastic precision and working efficiency of special section can be improved.
Background technology
H profile steel is main steel to be applied in current steel building, and the H profile steel produced at present is complete in specifications, especially
Lateral bending is also easy to produce when the H profile steel cooling of larger specification, after scale cutting, steel lateral bending caused by by cooling stress influence is not easy to disappear
It removes, to ensure the machining accuracy of steel, needs to correct steel;Currently without the apparatus for correcting that special H profile steel is become a useful person,
Previous only to be corrected with jack, this correction mode precision is not high, is easy to cause secondary damage to steel, it is therefore desirable to set
Count a kind of special device progress steel rectification.
Invention content
It is an object of the invention to the accurate corrections that special section is mainly H profile steel, therefore provide a set of corresponding device
To realize the correction of special section.Correction accuracy and correction efficiency can be improved in the device.
To achieve the goals above, the present invention provides the following technical solutions:
A kind of H profile steel apparatus for correcting, including:Bottom plate, fixed frame, mobility framework and first hydraulic cylinder, wherein the bottom
Rectangular cross-section protrusion is provided on plate, the rectangular preiection is used to abut a side of the web of the H profile steel;It is described solid
The generally F shapes for determining frame, are made of upper level board, lower horizontal board and vertical plate, the upper level board and the lower horizontal board
It is both connected to the homonymy of the vertical plate, the bottom end of the vertical plate is connected on the upper surface of the bottom plate;The lower level
Space between the upper surface of the lower surface of plate, the right side of the vertical plate and the bottom plate is for accommodating the H profile steel
One edge of a wing;The piston rod of the first hydraulic cylinder connects the mobility framework, the space in the mobility framework by push rod
Another edge of a wing for accommodating the H profile steel.
Further, in above-mentioned H profile steel apparatus for correcting, the first hydraulic cylinder is fixed on the bottom plate.
Further, in above-mentioned H profile steel apparatus for correcting, being abutted on another side of the web of the H profile steel has
Web rectification plate.
Further, in above-mentioned H profile steel apparatus for correcting, it is fixed with second hydraulic cylinder on the upper level board, it is described
The piston rod of second hydraulic cylinder passes through the upper level board and extends downwardly, and the piston rod of the second hydraulic cylinder connects lower platen
Upper end, the lower end of the lower platen is abutted with the upper end of the web rectification plate.
Further, in above-mentioned H profile steel apparatus for correcting, the piston rod of the second hydraulic cylinder connects institute by connecting plate
State the upper end of lower platen.
Further, further include edge of a wing rectification plate in above-mentioned H profile steel apparatus for correcting, the edge of a wing rectification plate with it is described
The upper surface of the lower surface of lower horizontal board, the right side of the vertical plate and the bottom plate abuts, the edge of a wing rectification plate it is interior
Portion space is used to accommodate an edge of a wing of the H profile steel.
Further, in above-mentioned H profile steel apparatus for correcting, sliding slot is provided on the bottom plate, the sliding slot is located at described
Between first hydraulic cylinder and the rectangular preiection.
Further, in above-mentioned H profile steel apparatus for correcting, the bottom of the mobility framework is provided with idler wheel, the idler wheel
In the sliding slot.
Further, in above-mentioned H profile steel apparatus for correcting, the edge of a wing rectification plate and the lower horizontal board and described vertical
Plate is connected by countersunk bolts.
Further, further include preheating frame, for being preheated to the H profile steel in above-mentioned H profile steel apparatus for correcting.
The operation principle of the device is composition one and the similar space in abnormal shape steel billet section, by the effect of hydraulic cylinder,
Special section is comprehensively corrected, size requirement is ensured compliance with, ensures its performance.
The present invention provides set of device to realize the correction of special section (H profile steel), special section can be carried out entirely
The accurate correction in face improves correction accuracy and correction efficiency, ensures compliance with size requirement, ensure its performance.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.Wherein:
Fig. 1 is the scheme of installation of one embodiment of the invention;
Fig. 2 is the structural schematic diagram of the apparatus for correcting part of embodiment in Fig. 1;
Fig. 3 is the structure left view schematic diagram of the preheating frame part of embodiment in Fig. 1;
Fig. 4 is the schematic top plan view of the preheating frame in Fig. 3
Fig. 5 is the schematic top plan view of Fig. 2 bottom plates;
Fig. 6 is the left schematic cross-sectional view of Fig. 5 bottom plates.
Reference sign:1 fixed frame;2 bolts hole;3 edge of a wing rectification plates;4 second hydraulic cylinders;5 lower platens;6 webs
Rectification plate;7 connecting plates;8 bottom plates;9 mobility frameworks;10 sliding slots;11 idler wheels;12 push rods;13 flanges;14 first hydraulic cylinders;15H types
Steel;16 rectangular preiections;17 preheating frames;18 lateral lines;19 heated nozzles;Level board on 20;21 lower horizontal boards;22 vertical plates.
Specific implementation mode
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.It should be noted that in the feelings not conflicted
Under condition, the features in the embodiments and the embodiments of the present application can be combined with each other.
In the description of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the present invention rather than require the present invention must be with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.The term " connected " that is used in the present invention, " connection " shall be understood in a broad sense, for example, it may be fixedly connected,
It may be a detachable connection;It can be directly connected, can also be indirectly connected by intermediate member, for the common of this field
For technical staff, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Figures 1 to 6, according to an embodiment of the invention, a kind of 15 apparatus for correcting of H profile steel is provided, including:Bottom plate 8,
Fixed frame 1, mobility framework 9 and first hydraulic cylinder 14, wherein rectangular cross-section protrusion 16, rectangular preiection are provided on bottom plate 8
The 16 lower heads deformed as the web of straightening H shaped steel 15, rectangular preiection 16 are used to abut a side of the web of H profile steel 15
Face;The generally F shapes of fixed frame 1, are made of upper level board 20, lower horizontal board 21 and vertical plate 22, and upper level board 20 is under
Level board 21 is both connected to the homonymy of vertical plate 22, and the bottom end of vertical plate 22 is connected on the upper surface of bottom plate 8;Lower horizontal board 21
Lower surface, the space between the right side of vertical plate 22 and the upper surface of bottom plate 8 be used to accommodate the edge of a wing of H profile steel 15;
The piston rod of first hydraulic cylinder 14 connects mobility framework 9 by push rod 12, and the space in mobility framework 9 is for accommodating H profile steel 15
Another edge of a wing;Push rod 12 is Electrohydraulic push rod, it is preferable that flange 13 is additionally provided on push rod 12, i.e. push rod 12 is flange
Formula Electrohydraulic push rod.
The operation principle of the apparatus for correcting is to form a space similar with the special-shaped section of steel billet (H profile steel 15), is led to
H profile steel 15 is comprehensively corrected in the effect for crossing first hydraulic cylinder 14 (and second hydraulic cylinder 4), is ensured compliance with size and is wanted
It asks, ensures its performance.
Further, first hydraulic cylinder 14 is fixed on bottom plate 8, and sliding slot 10 is provided on bottom plate 8, and sliding slot 10 is located at first
Between hydraulic cylinder and rectangular preiection 16, the bottom of mobility framework 9 is provided with idler wheel 11, and idler wheel 11 is located in sliding slot 10, can be certainly
By moving.First hydraulic cylinder 14 can drive mobility framework 9 to be moved freely in sliding slot 10, be conducive to the H-type to plurality of specifications
The correction of steel 15.
Further, being abutted on another side of the web of H profile steel 15 has web rectification plate 6, web rectification plate 6
Position between fixed frame 1 and mobility framework 9, the length of web rectification plate 6 and wide corresponding with the length of rectangular preiection 16 and width
It is equal;Second hydraulic cylinder 4 is fixed on the upper level board 20 of fixed frame 1, the length of upper level board 20 is more than lower horizontal board
The piston rod of 21 length, second hydraulic cylinder 4 passes through upper level board 20 and extends downwardly, the piston rod connection of second hydraulic cylinder 4
The lower end of the upper end of lower platen 5, lower platen 5 is abutted with the upper end of web rectification plate 6;The piston rod of second hydraulic cylinder 4 passes through company
Fishplate bar 7 connects the upper end of lower platen 5, and piston rod is connect with lower platen 5 by connecting plate 7, connection can be made more secured, the second liquid
The piston rod of cylinder pressure 4 drives lower platen 5 to move by connecting plate 7, and then web rectification plate 6 is pushed to move.Above structure is arranged
It can realize and the web of H profile steel 15 is accurately corrected.Lower platen 5 is all provided with on the opposite position of web rectification plate 6
It is equipped with bolt hole 2, is connect lower platen 5 with web rectification plate 6 across corresponding two bolts hole 2 by countersunk bolts, is pushed
It is connected also by countersunk bolts between plate 5 and connecting plate 7 so that do not influence to be connected firmly while rectification effect.
Further, further include edge of a wing rectification plate 3, the lower surface of edge of a wing rectification plate 3 and lower horizontal board 21, vertical plate 22
Right side and the upper surface of bottom plate 8 abut, and the inner space of edge of a wing rectification plate 3 is used to accommodate an edge of a wing of H profile steel 15.The edge of a wing
It is both provided with bolt hole 2, edge of a wing rectification plate 3 and lower water on rectification plate 3 and the opposite position of lower horizontal board 21 and vertical plate 22
Tablet 21 and vertical plate 22 are connected by countersunk bolts across corresponding two bolts hole 2 so that do not influence rectification effect
It is connected firmly simultaneously.
The setting of edge of a wing rectification plate 3 and web rectification plate 6 makes the apparatus for correcting have greater flexibility, i.e., one suit
Set the correction for being suitable for plurality of specifications H profile steel 15.
Further include preheating frame 17, for being preheated to H profile steel 15.As shown in Figure 1, preheating frame 17 is mounted on apparatus for correcting
Front, preheating frame 17 formed by steel-pipe welding, heated nozzle 19 is welded on steel pipe, combustion gas is accessed by lateral line 18, H
Shaped steel 15 can eliminate a part of stress after heating, and prepare for correction in next step.
Set of device is present embodiments provided to realize the correction of special section (H profile steel 15), it can be into special section
The comprehensive accurate correction of row, improves correction accuracy and correction efficiency, ensures compliance with size requirement, ensure its performance.
The H profile steel apparatus for correcting is to eliminate the deflection of H profile steel and design, and the transmission speed of H profile steel is very low, H profile steel
It is manually guided into being relied on when the apparatus for correcting.
It can be seen from the above description that the above embodiments of the present invention realize following technique effect:
1, flexible for installation;
2, correction accuracy is high;
3, work efficiency is high.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of H profile steel apparatus for correcting, which is characterized in that including:Bottom plate, fixed frame, mobility framework and first hydraulic cylinder,
In,
The rectangular preiection of rectangular cross-section is provided on the bottom plate, the rectangular preiection is used to abut the web of the H profile steel
A side;
The generally F shapes of the fixed frame, are made of upper level board, lower horizontal board and vertical plate, the upper level board and institute
The homonymy that lower horizontal board is both connected to the vertical plate is stated, the bottom end of the vertical plate is connected on the upper surface of the bottom plate;
Space between the upper surface of the lower surface of the lower horizontal board, the right side of the vertical plate and the bottom plate is for holding
Receive the edge of a wing of the H profile steel;
The piston rod of the first hydraulic cylinder connects the mobility framework by push rod, and the space in the mobility framework is for holding
Receive another edge of a wing of the H profile steel;The first hydraulic cylinder is fixed on the bottom plate;
Sliding slot is provided on the bottom plate, the sliding slot is between the first hydraulic cylinder and the rectangular preiection;The shifting
The bottom of dynamic frame is provided with idler wheel, and the idler wheel is located in the sliding slot.
2. H profile steel apparatus for correcting according to claim 1, which is characterized in that in another side of the web of the H profile steel
Being abutted on face has web rectification plate.
3. H profile steel apparatus for correcting according to claim 2, which is characterized in that be fixed with second on the upper level board
The piston rod of hydraulic cylinder, the second hydraulic cylinder passes through the upper level board and extends downwardly, the piston of the second hydraulic cylinder
Bar connects the upper end of lower platen, and the lower end of the lower platen is abutted with the upper end of the web rectification plate.
4. H profile steel apparatus for correcting according to claim 3, which is characterized in that the piston rod of the second hydraulic cylinder passes through
Connecting plate connects the upper end of the lower platen.
5. H profile steel apparatus for correcting according to claim 1, which is characterized in that further include edge of a wing rectification plate, the edge of a wing is rectified
Positive plate is abutted with the upper surface of the lower surface of the lower horizontal board, the right side of the vertical plate and the bottom plate, the edge of a wing
The inner space of rectification plate is used to accommodate an edge of a wing of the H profile steel.
6. H profile steel apparatus for correcting according to claim 5, which is characterized in that the edge of a wing rectification plate and the lower level
Plate is connected with the vertical plate by countersunk bolts.
7. H profile steel apparatus for correcting according to claim 1, which is characterized in that further include preheating frame, for the H
Shaped steel preheats.
Priority Applications (1)
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CN201611251542.1A CN106825124B (en) | 2016-12-29 | 2016-12-29 | H profile steel apparatus for correcting |
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CN201611251542.1A CN106825124B (en) | 2016-12-29 | 2016-12-29 | H profile steel apparatus for correcting |
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CN106825124A CN106825124A (en) | 2017-06-13 |
CN106825124B true CN106825124B (en) | 2018-10-23 |
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Families Citing this family (5)
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CN109158452B (en) * | 2018-09-26 | 2023-11-10 | 山东钢铁股份有限公司 | Deformed steel low-temperature correction device and application method thereof |
CN109967564B (en) * | 2018-12-26 | 2024-03-15 | 山东钢铁股份有限公司 | Adjustable mould formula low temperature orthotic devices of portal channel-section steel |
CN109500148B (en) * | 2019-01-03 | 2023-09-05 | 山东钢铁股份有限公司 | B type portal channel-section steel pushes down side adjustment formula low temperature orthotic devices |
CN109500146B (en) * | 2019-01-07 | 2023-09-05 | 山东钢铁股份有限公司 | Joist steel mould type low-temperature correcting device |
CN110238243B (en) * | 2019-07-16 | 2020-07-14 | 马鞍山钢铁股份有限公司 | Pressure head device of H-shaped steel pressure straightening machine and H-shaped steel straightening method |
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CN105414258A (en) * | 2015-12-27 | 2016-03-23 | 天津派迪科技有限公司 | Device for leveling profile steel web |
CN205183398U (en) * | 2015-12-10 | 2016-04-27 | 山东钢铁股份有限公司 | Orthotic devices of steel for grip -pad |
CN206316172U (en) * | 2016-12-29 | 2017-07-11 | 山东钢铁股份有限公司 | H profile steel apparatus for correcting |
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JPH09108737A (en) * | 1995-10-18 | 1997-04-28 | Nkk Corp | Method and device for removing residual stress of wide flange shape steel |
JP2003305514A (en) * | 2002-04-09 | 2003-10-28 | Nippon Steel Corp | Device and method for correcting shape steel |
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CN205183398U (en) * | 2015-12-10 | 2016-04-27 | 山东钢铁股份有限公司 | Orthotic devices of steel for grip -pad |
CN105414258A (en) * | 2015-12-27 | 2016-03-23 | 天津派迪科技有限公司 | Device for leveling profile steel web |
CN206316172U (en) * | 2016-12-29 | 2017-07-11 | 山东钢铁股份有限公司 | H profile steel apparatus for correcting |
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