CN106623514B - J-type gantry channel-steel apparatus for correcting - Google Patents
J-type gantry channel-steel apparatus for correcting Download PDFInfo
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- CN106623514B CN106623514B CN201611251225.XA CN201611251225A CN106623514B CN 106623514 B CN106623514 B CN 106623514B CN 201611251225 A CN201611251225 A CN 201611251225A CN 106623514 B CN106623514 B CN 106623514B
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- type gantry
- gantry channel
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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
- B21D3/14—Recontouring
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- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The present invention provides a kind of J-type gantry channel-steel apparatus for correcting, including braced frame, overturning side guide, torsion shaft, vertical bar, driving device, wherein J-type gantry channel-steel, vertical bar and driving device are fixedly connected with braced frame；Vertical bar is vertically arranged in the braced frame, and the top of the vertical bar overturns the end of side guide by overturning described in axis connection, and three side surfaces of the overturning side guide abut the medial surface of the J-type gantry channel-steel；The driving device is vertically arranged in the braced frame, and the driving device is connected with the overturning side guide, and the overturning side guide can be moved and be overturn under the driving of the driving device；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 J-type gantry channel-steel
Apparatus for correcting belongs to completely new specific purpose tool, can improve the plastic precision and working efficiency of special section.
Background technology
Gantry channel-steel is the special irregular steel that crotch lifts in being produced for fork truck, and the gantry channel-steel produced at present is main
It is J200, since deformed steel section is not uniformly distributed, steel discontinuity in rolling, after scale cutting, steel are cooled
But stress influence causes cooling lateral bending to need to correct steel to ensure the machining accuracy of steel；Currently without special
Gantry channel-steel apparatus for correcting, previous only to be corrected with jack, this correction mode precision is not high, is easy to cause two to steel
Secondary damage, it is therefore desirable to design a kind of special device progress gantry channel-steel correction.
Invention content
It is an object of the invention to the accurate corrections of special section, therefore provide a set of corresponding device to realize deformed steel
The correction of material.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 J-type gantry channel-steel apparatus for correcting, including braced frame, overturning side guide, torsion shaft, vertical bar, driving dress
It sets, wherein
First surface, first end face, second surface, third surface and the 4th surface composition institute of the J-type gantry channel-steel
State the lateral surface of J-type gantry channel-steel；The second end face of the J-type gantry channel-steel, the 5th surface, the 6th surface, the 7th surface and
Third end face forms the medial surface of the J-type gantry channel-steel；
The J-type gantry channel-steel, vertical bar and driving device are fixedly connected with the braced frame；
The vertical bar is vertically arranged in the braced frame, and the top of the vertical bar is by overturning described in axis connection
The end of side guide is overturn, three side surfaces of the overturning side guide abut the medial surface of the J-type gantry channel-steel；
The driving device is vertically arranged in the braced frame, the driving device and the overturning side guide phase
Even, the overturning side guide can be moved and be overturn under the driving of the driving device；
The braced frame includes top plate, vertical plate and bottom plate, and the top plate, vertical plate and bottom plate are sequentially connected composition
For the braced frame.
In J-type gantry channel-steel apparatus for correcting as described above, the top plate, vertical plate and bottom plate are integrally molded so as the branch
Support frame frame.
In J-type gantry channel-steel apparatus for correcting as described above, the vertical plate is vertically arranged on the bottom plate, described perpendicular
The top of straight panel connects one end of the top plate, the upper surface of the bottom plate, the right surface of the vertical plate and the top plate
Lower surface surrounds the lateral surface of the J-type gantry channel-steel jointly.
In J-type gantry channel-steel apparatus for correcting as described above, on the upper surface of the bottom plate, the right surface of the vertical plate
The lower surface of the top plate is provided with the first rectification plate of polylith, the first rectification plate surrounds the J-type door frame jointly described in polylith
The lateral surface of channel steel.
Three side surfaces of J-type gantry channel-steel apparatus for correcting as described above, the overturning side guide are provided with polylith
Second rectification plate, the second rectification plate described in polylith surround the medial surface of the J-type gantry channel-steel jointly.
In J-type gantry channel-steel apparatus for correcting as described above, first rectification plate and the bottom plate, the vertical plate and
The top plate is connected by countersunk bolts.
In J-type gantry channel-steel apparatus for correcting as described above, second rectification plate is with the overturning side guide by counterbore
It is bolted.
Further include preheating frame, for the J-type gantry channel-steel in J-type gantry channel-steel apparatus for correcting as described above
Preheating.
In J-type gantry channel-steel apparatus for correcting as described above, the driving device is fixed on the bottom plate of the braced frame
On, the driving device is hydraulic cylinder.
In J-type gantry channel-steel apparatus for correcting as described above, the piston rod of the hydraulic cylinder connects the one of L-shaped fixed link
The other end at end, the L-shaped fixed link connects the overturning side guide.
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.
It, can to special section the present invention provides set of device to realize the correction of special section (J-type gantry channel-steel)
Comprehensive accurate correction is carried out, correction accuracy and correction efficiency is improved, 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 front view of the overturning side guide in Fig. 2；
Fig. 6 is the schematic front view of the J-type gantry channel-steel in Fig. 2；
Reference sign：1 braced frame；111 vertical plates；112 top plates；113 bottom plates；20 first rectification plates；21 first
Rectification plate；22 first rectification plates；23 second rectification plates；24 second rectification plates；25 second rectification plates；250J type gantry channel-steels；251
First surface；252 first end faces；253 second surfaces；254 third surfaces；255 the 4th surfaces；256 second end faces；257 the 5th
Surface；258 the 6th surfaces；259 the 7th surfaces；260 third end faces；4 overturning side guides；41 first side surfaces；42 the second side tables
Face；43 third side surfaces；44 the 4th side surfaces；45 the 5th side surfaces；46 the 6th side surfaces；5 torsion shafts；6 vertical bars；7 hydraulic pressure
Cylinder；8L shape fixed links；10 countersunk bolts；11 flanges；16 preheating frames；17 lateral lines；18 heated nozzles.
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 250 apparatus for correcting of J-type gantry channel-steel is provided, is wrapped
Include braced frame 1, overturning side guide 4, torsion shaft 5, vertical bar 6, driving device, wherein and as shown in fig. 6, J-type gantry channel-steel
250 first surface 251, first end face 252, second surface 253, third surface 254 and the 4th surface 255 forms J-type door frame
The lateral surface of channel steel 250；The second end face 256 of J-type gantry channel-steel 250, the 5th surface 257, the 6th surface 258, the 7th surface
259 and third end face 260 form the medial surface of J-type gantry channel-steel 250；
Braced frame 1 includes top plate 112, vertical plate 111 and bottom plate 113, and top plate 112 and bottom plate 113 are horizontally disposed, vertically
The both ends of plate 111 are connect with top plate 112 and bottom plate 113 respectively.J-type gantry channel-steel 250, vertical bar 6 and driving device with
The bottom plate 113 of braced frame 1 is fixedly connected；Vertical bar 6 is vertically arranged on the bottom plate 113 of braced frame 1, the top of vertical bar 6
By the end of the connection overturning side guide 4 of torsion shaft 5, three side surfaces of overturning side guide 4 abut J-type gantry channel-steel 250 at end
Medial surface；Driving device (hydraulic cylinder 7) is vertically arranged on the bottom plate 113 of braced frame 1, driving device and overturning side guide
4 are connected, and overturning side guide 4 can be moved and be overturn under the drive of the drive.
Further, vertical plate 111 is vertically arranged on bottom plate 113, and the one of the top connection top plate 112 of vertical plate 111
End, the lower surface of the upper surface of bottom plate 113, the right surface of vertical plate 111 and top plate 112 surrounds J-type gantry channel-steel 250 jointly
Lateral surface.Preferably, top plate 112, vertical plate 111 and bottom plate 113 are integrally molded so as braced frame 1.
Overturn head of the side guide 4 as correction 250 inside facial disfigurement of J-type gantry channel-steel, and as shown in figure 5, overturning
Side guide 4 is by the first side surface 41, the second side surface 42, third side surface 43, the 4th side surface 44, the 5th side surface 45 and
Six side surfaces 46 are sequentially connected composition；The sum of height of 6th side surface 46 and the 4th side surface 44 is equal to the second side surface 42
Highly, the sum of length of third side surface 43 and the 5th side surface 45 is equal to the length of the first side surface 41.
Further, the top of vertical bar 6 connects the right end of the 5th side surface 45 of overturning side guide 4 by torsion shaft 5
Portion, the first side surface 41, the second side surface 42 and third side surface 43 for overturning side guide 4 abut the interior of J-type gantry channel-steel 250
Side.
Further, driving device is fixed on the bottom plate 113 of braced frame 1, and driving device is hydraulic cylinder 7.Hydraulic cylinder 7
Piston rod connection L-shaped fixed link 8 one end, the other end connection overturning side guide 4 of L-shaped fixed link 8.Preferably, hydraulic cylinder 7
Piston rod connection L-shaped fixed link 8 one end, the 6th side of the other end connection overturning side guide 4 of L-shaped fixed link 8 it is upper
End.L-shaped fixed link 8 is Electrohydraulic push rod, it is preferred that flange 11 is additionally provided in L-shaped fixed link 8, i.e. L-shaped fixed link 8 is method
Blue formula Electrohydraulic push rod.
The operation principle of the apparatus for correcting is that composition one is similar with the special-shaped section of steel billet (J-type gantry channel-steel 250)
Special section is comprehensively corrected by the effect of driving device (hydraulic cylinder 7) in space, ensures compliance with size requirement, protects
Demonstrate,prove its performance.
Further, further include rectification plate, rectification plate include the first rectification plate (20,21,22) and the second rectification plate (23,
24、25).The lower surface of the upper surface of bottom plate 113, the right surface of vertical plate 111 and top plate 112 is provided with polylith first to correct
Plate (20,21,22), the first rectification plate of polylith (20,21,22) surround the lateral surface of J-type gantry channel-steel 250 (by the first table jointly
The lateral surface that face 251, first end face 252, second surface 253, third surface 254 and the 4th surface 255 form).Overturn side pressure
Three side surfaces of plate 4 are provided with the second rectification plate of polylith (23,24,25), and the second rectification plate of polylith (23,24,25) encloses jointly
Firmly the medial surface of J-type gantry channel-steel 250 is (by second end face 256, the 5th surface 257, the 6th surface 258,259 and of the 7th surface
The medial surface that third end face 260 forms).First rectification plate (20,21,22) and bottom plate 113, vertical plate 111 and top plate 112 by
Countersunk bolts 10 connect.Second rectification plate (23,24,25) is connect with overturning side guide 4 by countersunk bolts 10.
First rectification plate (20,21,22) and the second rectification plate (23,24,25) are arranged so that the apparatus for correcting has bigger
Flexibility, i.e. set of device is suitable for the correction of plurality of specifications J-type gantry channel-steel 250.First rectification plate (20,21,22) and
Second rectification plate (23,24,25) can make tablet, rectangle or L-shaped according to actual conditions, and matched combined uses.It is preferred that as attached
Shown in Fig. 2, the first rectification plate 20 is tablet, the 4th surface 255 of covering J-type gantry channel-steel 250；First rectification plate 21 is square
Shape, the second surface 253 of covering J-type gantry channel-steel 250 and third surface 254；First rectification plate 22 is L-shaped, covers J-type door frame
The first end face 252 and first surface 251 of channel steel 250；Second rectification plate 23 is L-shaped, the third of covering J-type gantry channel-steel 250
End face 260 and the 7th surface 259；Second rectification plate 24 is tablet, the 6th surface 258 of covering J-type gantry channel-steel 250；Second
Rectification plate 25 is L-shaped, the 5th surface 257 of covering J-type gantry channel-steel 250 and second end face 256.
Further include preheating frame 16, for being preheated to J-type gantry channel-steel 250.As shown in Figure 1, preheating frame 16 is mounted on
The front of apparatus for correcting, preheating frame 16 are formed by steel-pipe welding, heated nozzle 18 are welded on steel pipe, combustion gas is by lateral line
17 accesses, J-type gantry channel-steel 250 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 (J-type gantry channel-steel 250), to special section
Comprehensive accurate correction can be carried out, correction accuracy and correction efficiency is improved, ensures compliance with size requirement, ensure its usability
Energy.
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 (8)
1. a kind of J-type gantry channel-steel apparatus for correcting, which is characterized in that including braced frame, overturning side guide, torsion shaft, vertical
Bar, driving device, wherein
J-type described in the first surface of the J-type gantry channel-steel, first end face, second surface, third surface and the 4th surface composition
The lateral surface of gantry channel-steel；Second end face, the 5th surface, the 6th surface, the 7th surface and the third end of the J-type gantry channel-steel
Face forms the medial surface of the J-type gantry channel-steel；
The J-type gantry channel-steel, vertical bar and driving device are fixedly connected with the braced frame；
The vertical bar is vertically arranged in the braced frame, and the top of the vertical bar is overturn by overturning described in axis connection
Three side surfaces of the end of side guide, the overturning side guide abut the medial surface of the J-type gantry channel-steel；
The driving device is vertically arranged in the braced frame, and the driving device is connected with the overturning side guide, institute
Stating overturning side guide can move and overturn under the driving of the driving device；
The braced frame includes top plate, vertical plate and bottom plate, and the top plate, vertical plate and bottom plate are sequentially connected group as institute
State braced frame；
The top plate, vertical plate and bottom plate are integrally molded so as the braced frame；
The vertical plate is vertically arranged on the bottom plate, and the top of the vertical plate connects one end of the top plate, the bottom
The lower surface of the upper surface of plate, the right surface of the vertical plate and the top plate surrounds the outside of the J-type gantry channel-steel jointly
Face.
2. J-type gantry channel-steel apparatus for correcting as described in claim 1, which is characterized in that in the upper surface of the bottom plate, described
The right surface of vertical plate and the lower surface of the top plate are provided with the first rectification plate of polylith, and the first rectification plate encloses jointly described in polylith
State the lateral surface of J-type gantry channel-steel in residence.
3. J-type gantry channel-steel apparatus for correcting as described in claim 1, which is characterized in that three sides of the overturning side guide
Surface is provided with the second rectification plate of polylith, and the second rectification plate described in polylith surrounds the medial surface of the J-type gantry channel-steel jointly.
4. J-type gantry channel-steel apparatus for correcting as claimed in claim 2, which is characterized in that first rectification plate and the bottom
Plate, the vertical plate are connected with the top plate by countersunk bolts.
5. J-type gantry channel-steel apparatus for correcting as claimed in claim 3, which is characterized in that second rectification plate is turned over described
Pressing plate of changing one's position is connected by countersunk bolts.
6. J-type gantry channel-steel apparatus for correcting as described in claim 1, which is characterized in that further include preheating frame, for institute
State the preheating of J-type gantry channel-steel.
7. J-type gantry channel-steel apparatus for correcting as described in claim 1, which is characterized in that the driving device is fixed on described
On the bottom plate of braced frame, the driving device is hydraulic cylinder.
8. J-type gantry channel-steel apparatus for correcting as claimed in claim 7, which is characterized in that the piston rod of the hydraulic cylinder connects L
The other end of one end of shape fixed link, the L-shaped fixed link connects the overturning side guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251225.XA CN106623514B (en) | 2016-12-29 | 2016-12-29 | J-type gantry channel-steel apparatus for correcting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251225.XA CN106623514B (en) | 2016-12-29 | 2016-12-29 | J-type gantry channel-steel apparatus for correcting |
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| Publication Number | Publication Date |
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| CN106623514A CN106623514A (en) | 2017-05-10 |
| CN106623514B true CN106623514B (en) | 2018-07-24 |
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| CN108500088B (en) * | 2018-03-13 | 2019-09-27 | 涡阳凯达机械制造有限公司 | A kind of mechanical device for the roasting Z-shaped purlin of correction of fire |
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