The profile shapes cutting machine
Technical field
The utility model relates to a kind of section bar cutting tool, is the profile shapes cutting machine specifically.
Background technology
Electric saw or gas welding cutting are adopted in the cutting of section bar usually, and energy consumption is large, noise is high, efficient is low.Chinese patent 201020200552 discloses " a kind of hydraulic angle steel parting tool ", having the cross section is the V-shaped moving knife sword of quiet blade and end of V-arrangement, utilize hydraulic means to promote the moving knife sword and press down the angle steel cutting that to be placed on the quiet blade, its efficient greatly improves, and has the advantage that noise is little, energy consumption is low.But this angle steel parting tool cuts angle steel only, and is then helpless for I-steel and channel-section steel that structure is more complicated.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, applied widely, energy consumption is low, efficient is high profile shapes cutting machine.
For achieving the above object, the utility model adopts following technical scheme:
Profile shapes cutting machine described in the utility model comprises base and the framework that is fixedly mounted on the base, fixed half and moving half is installed on the framework, it is characterized in that: on the described fixed half and moving half with the identical section bar hole of shape, cover half is fixedly mounted on the framework, guide rail, oil cylinder also are installed on the framework, dynamic model is slidably mounted in the guide rail, the piston rod in the oil cylinder and guide rail parallel setting, and described piston rod is connected on the dynamic model; The inner surface of fixed half and moving half is together bonded to each other.
Be installed with the cover half installing plate on the described framework, cover half is inlaid on the cover half installing plate, guide rail is fixedly mounted on the cover half installing plate, be positioned on the cover half installing plate of guide rail one end and be provided with groove, the oil cylinder installing plate is fixedly connected on the cover half installing plate position with described groove, the oil cylinder installing plate is vertical with the cover half installing plate, and piston rod is arranged in groove.
The axis of described guide rail becomes 30 with base---75 degree angles.
After adopting technique scheme, this profile shapes cutting machine can be used for cutting off the section bar of various labyrinths, and is applied widely, energy consumption is low, efficient is high.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is that Fig. 1 embodiment removes oil cylinder and the later structural representation of dynamic model.
Fig. 3 is that the A of Fig. 1 is to structural representation.
The specific embodiment
As shown in Figure 1, profile shapes cutting machine described in the utility model comprises base 1 and the framework 2 that is fixedly mounted on the base 1, cover half 4 and dynamic model 5 are installed on the framework 2, and with the identical section bar hole 6 of shape, the shape in section bar hole 6 is exactly the cross sectional shape of section bar to be cut off on described cover half 4 and the dynamic model 5.Cover half 4 is fixedly mounted on the framework 2, guide rail 8, oil cylinder 9 also are installed on the framework 2, dynamic model 5 is slidably mounted in the guide rail 8, piston rod 10 in the oil cylinder 9 be arranged in parallel with guide rail 8, described piston rod 10 is connected on the dynamic model 5, piston rod 10 can be connected on the dynamic model 5 by bearing pin 12 as shown in Figure 1, also can adopt other connected mode; Cover half 4 is in the same place with the inner surface of dynamic model 5 is bonded to each other, forms shear surface.
Cover half 4 can be directly installed on the framework 2 as mentioned above.Also can be installed with cover half installing plate 7 at described framework 2 as shown in Figure 2, cover half 4 is inlaid on the cover half installing plate 7 also with bolt and pressing plate both be fixed, can make things convenient for like this installation and the replacing of cover half 4.At this moment, guide rail 8 is fixedly mounted on the cover half installing plate 7, be positioned on the cover half installing plate 7 of guide rail 8 one ends and be provided with groove 11, oil cylinder installing plate 12 is fixedly connected on the cover half installing plate 7 position with described groove 11, oil cylinder installing plate 12 is vertical with cover half installing plate 7, and piston rod 10 is arranged in groove 11.Can not be subjected to the restriction of cover half installing plate 7 when like this, piston rod 10 stretches.
In addition, the axis of described guide rail 8 and base are 1 one-tenth 30---75 degree angles.Most section bar such as I-steel, channel-section steel, all has a plane at least, can conveniently locate and carry as the bottom surface take this plane in the time of feeding, piston rod 10 banking motions can make the reasonable stress of section bar, are conducive to reduce the wearing and tearing of cover half 4 and dynamic model 5, increase the service life, reduce energy consumption.
During use, in original state, make section bar hole 6 alignment on cover half 4 and the dynamic model 5, section bar is inserted in the section bar hole 6, run through cover half 4 and dynamic model 5, handle oil cylinder 9, dynamic model 5 is glided or upper the cunning along guide rail 8, form shearing force with cover half 4, section bar is cut off.
Because the move distance of piston rod 10 is short, so this profile shapes cutting machine cuts off, and efficient is high, fracture is neat.