CN105149724A - Device and method for cutting angle iron - Google Patents
Device and method for cutting angle iron Download PDFInfo
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- CN105149724A CN105149724A CN201510490386.3A CN201510490386A CN105149724A CN 105149724 A CN105149724 A CN 105149724A CN 201510490386 A CN201510490386 A CN 201510490386A CN 105149724 A CN105149724 A CN 105149724A
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- cutting
- angle steel
- operating table
- table surface
- limb
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
Abstract
The invention discloses a device and method for cutting angle iron. The device comprises a first cutting unit and a second cutting unit. The first cutting unit comprises a first operation tabletop, a first sliding rail, a limiting mechanism and a first cutting machine. The first cutting machine is movably arranged on the first sliding rail and moves in a reciprocating manner on the first sliding rail relative to the first operation table. The first cutting machine comprises a first cutting nozzle arranged on the first operation tabletop in a suspended manner, moves in a reciprocating manner along the first cutting machine and is used for cutting a first kerf on a second limb of the angle iron. The second cutting unit comprises a second operation tabletop, a second sliding rail, a positioning mechanism and a second cutting machine. The second cutting machine is used for cutting a second kerf on a first limb of the angle iron. The first kerf is communicated with the second kerf so that part of the angle iron can be disengaged. According to the device and method for cutting the angle iron, the problems that for steel machining in the current stage, processes are complex, so that the machining efficiency is low, and materials are wasted due to multiple times of cutting of steel are solved.
Description
Technical field
The present invention relates to building materials manufacture field, be specifically related to a kind of angle steel cutting equipment and method.
Background technology
In modern architecture field, frame structure building is in occupation of larger proportion, and reason is that its bulk strength is high, and speed of application is fast, but it relies on the use of structural steel to a great extent, such as angle steel, I-steel etc.And these steel generally all can have certain specification when dispatching from the factory, these specifications are all generally unified, because required local length size is different or concrete shape difference often needs to reprocess it when using in construction site, as cutting chamfer, splicing etc.
As when required local length is greater than the length of steel, at this moment need with two even more steel splice, and splicing in order to the oblique weld seam of shearing resistance demand General Requirements.Present stage, first its method and apparatus will chamfer one jiao that processes and namely cut and remove steel to steel, made it form oblique abutment joint; It is secondary carries out bevel process to meet welding requirements to abutment joint place, is then welded by the end faces of two couplings mutually.The more loaded down with trivial details working (machining) efficiency that causes of this method operation is lower obviously, and repeatedly carries out cutting formation waste of material to steel.
That is, to there is the more loaded down with trivial details working (machining) efficiency that causes of operation lower for the steel processing method of present stage and equipment, repeatedly carries out cutting to steel and form the problems such as waste of material.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of angle steel cutting equipment and method, and it is lower that the steel processing method of solution present stage and equipment also exist the more loaded down with trivial details working (machining) efficiency that causes of operation, repeatedly carries out cutting to steel and forms the problems such as waste of material.
In order to solve the problem, present invention is disclosed a kind of angle steel cutting equipment, described angle steel has the first limb and second limb of bending connection, and described angle steel cutting equipment comprises the first cutting unit and the second cutting unit.Described first cutting unit comprises the first operating table surface, the first sliding rail, position-limit mechanism and the first cutting machine, and described first sliding rail is arranged in described first operating table surface; Described position-limit mechanism comprises multiple locating part, and paired is arranged in described first operating table surface, and be separated by between two wherein paired described locating parts a width and the size of width are matched with the thickness of described angle steel; Described first cutting machine is movably set on described first sliding rail, and can on described first sliding rail relatively described first operating table surface shift reciprocately, described first cutting machine comprises a cutting and chews, be suspended in described first operating table surface, and along with the shift reciprocately of described first cutting machine, for cutting out the first joint-cutting on described second limb.Described second cutting unit comprises the second operating table surface, the second sliding rail, detent mechanism and the second cutting machine, and described second sliding rail is arranged in described second operating table surface; Described detent mechanism comprises multiple keeper, and paired is arranged in described second operating table surface, and be separated by between two wherein paired described keepers a width and the size of width are matched with the thickness of described angle steel; Described second cutting machine is movably set on described second sliding rail, and can on described second sliding rail relatively described second operating table surface shift reciprocately, described second cutting machine comprises a cutting and chews, be suspended in described second operating table surface, and along with the shift reciprocately of described second cutting machine, for cutting out the second joint-cutting on described first limb, wherein, described first joint-cutting and described second joint-cutting through, the described angle steel of part is departed from.
Further, described first cutting unit and/or described second cutting unit also comprise a baffle plate, arrange and be parallel to described first operating table surface adjacent to the side of described first sliding rail and/or the described second operating table surface side adjacent to described second sliding rail, when described angle steel is arranged in described first operating table surface and/or described second operating table surface, one end of described angle steel is resisted against on corresponding described baffle plate.
Further, when described angle steel is positioned in described first operating table surface, described first limb is resisted against the side of a wherein locating part in paired two described locating parts, and described second limb is pressed against the top of another locating part.
Further, in described first cutting unit, paired two described locating part Heterogeneous Permutations are in described first operating table surface.
Further, when described angle steel is positioned in described second operating table surface, described second limb is resisted against the side of wherein positioning piece in paired two described keepers, and described first limb is pressed against the top of another keeper.
Further, in described second cutting unit, paired two described keeper Heterogeneous Permutations are in described second operating table surface.
Further, the tangent plane formed in described first joint-cutting favours the surface of described second limb away from described first operating table surface, and angle of inclination is 215 ~ 225 degree.
Further, the tangent plane formed in described second joint-cutting favours the surface of described first limb away from described second operating table surface, and angle of inclination is 215 ~ 225 degree.
Further, the width of being separated by between described two described locating parts in pairs for embedding for described first limb, and makes described angle steel and described first sliding rail be 45 degree of angles.
Further, the width of being separated by between described two described keepers in pairs for embedding for described second limb, and makes described angle steel vertical with described second sliding rail.
Further, the minor face of described first joint-cutting and described second limb is 45 degree of angles.
Further, described second joint-cutting is parallel with the minor face of described first limb.
The present invention and disclose a kind of angle steel cutting method, its method comprises:
Be positioned over by angle steel in the first operating table surface, the first limb of wherein said angle steel is supported in described first operating table surface, makes the second limb of described angle steel be parallel to described first operating table surface;
Use the first cutting machine relatively described first operating table surface shift reciprocately on described first sliding rail be movably set on described first sliding rail, the cutting of described first cutting machine is chewed the first joint-cutting is cut out to described second limb;
Be positioned over by described angle steel in the second operating table surface, the second limb of wherein said angle steel is supported in described second operating table surface, makes the first limb of described angle steel be parallel to described second operating table surface; And
Use the second cutting machine relatively described second operating table surface shift reciprocately on described second sliding rail be movably set on described second sliding rail, the cutting of described second cutting machine is chewed the second joint-cutting is cut out to described first limb, and described first joint-cutting and described second joint-cutting through, the described angle steel of part is departed from.
Further, the tangent plane formed in described first joint-cutting favours the surface of described second limb away from described first operating table surface, and angle of inclination is 215 ~ 225 degree.
Further, the tangent plane formed in described second joint-cutting favours the surface of described first limb away from described second operating table surface, and angle of inclination is 215 ~ 225 degree.
Further, described angle steel to be positioned in described first operating table surface and to be 45 degree of angles with the first rail plate.
Further, the first limb of described angle steel embeds between two locating parts of the paired setting of Heterogeneous Permutation in described first operating table surface.
Further, described angle steel to be positioned in described second operating table surface and vertical with the second rail plate.
Further, the second limb of described angle steel embeds between two keepers of the paired setting of Heterogeneous Permutation in described second operating table surface.
Further, the minor face of described first joint-cutting and described second limb tilts mutually in 45 degree of angles.
Further, the minor face of described second joint-cutting and described first limb is parallel to each other.
Compared with prior art, the present invention can obtain and comprise at least following technique effect:
One, use angle steel cutting equipment of the present invention and method, many angle steel can be processed simultaneously, improve the working (machining) efficiency of angle steel;
Two, use angle steel cutting equipment of the present invention and method, man-hour is added to the angle steel having docking to require, cutting and bevel one procedure is carried out, not only simplify manufacturing procedure, and the waste of material in less process;
Three, use angle steel cutting equipment of the present invention and method, rely on cutting machine up and then form joint-cutting at sliding rail in operation, avoid artificial cutting, improve on the one hand precision and the cutting efficiency of cutting, can ensure on the other hand to cut safety.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the angle steel cutting method of first embodiment of the invention;
Fig. 2 is the structural representation of the first cutting unit of the angle steel cutting equipment of second embodiment of the invention;
Fig. 3 is the structural representation of the second cutting unit of the angle steel cutting equipment of second embodiment of the invention.
Detailed description of the invention
Describe cooperation drawings and Examples in detail embodiments of the present invention below, by this to the present invention how application technology means solve technical problem and the implementation procedure reaching technology effect can fully understand and implement according to this.
As employed some vocabulary to censure specific components in the middle of description and claim.Those skilled in the art should understand, and hardware manufacturer may call same assembly with different noun.This specification and claims are not used as with the difference of title the mode distinguishing assembly, but are used as the criterion of differentiation with assembly difference functionally." comprising " as mentioned in the middle of description and claim is in the whole text an open language, therefore should be construed to " comprise but be not limited to "." roughly " refer to that in receivable error range, those skilled in the art can solve the technical problem within the scope of certain error, reach described technique effect substantially.In addition, " couple " or " electric connection " one word comprise directly any and indirectly electric property coupling means at this.Therefore, if describe a first device in literary composition to be coupled to one second device, then represent described first device and directly can be electrically coupled to described second device, or be indirectly electrically coupled to described second device by other device or the means that couple.Description subsequent descriptions is for implementing better embodiment of the present invention, and right described description is to illustrate for the purpose of rule of the present invention, and is not used to limit scope of the present invention.Protection scope of the present invention is when being as the criterion depending on the claims person of defining.
Also it should be noted that, term " comprises ", " comprising " or its other variant any are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, commodity or system and not only comprise those key elements, but also comprise other key element clearly do not listed, or also comprise by the intrinsic key element of this process, method, commodity or system.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, commodity or the system comprising described key element and also there is other identical element.
Embodiment describes
Angle steel cutting equipment of the present invention and method, be applicable to angle steel meet in construction install or docking time, need the wherein one jiao of sealing wire excising and then tilt to its vertical end face, or on above-mentioned sealing wire, open cut further to ensure that two angle steel complete docking smoothly.
Embodiment one
Fig. 1 is the schematic flow sheet of a kind of angle steel cutting method provided by the invention.
Please refer to shown in Fig. 1, a kind of angle steel cutting method that first embodiment of the invention provides, comprising:
S100: angle steel is positioned in the first operating table surface, the first limb of wherein said angle steel is supported in described first operating table surface, makes the second limb of described angle steel be parallel to described first operating table surface;
S200: use the first cutting machine relatively described first operating table surface shift reciprocately on described first sliding rail be movably set on described first sliding rail, the cutting of described first cutting machine is chewed the first joint-cutting is cut out to described second limb;
S300: described angle steel is positioned in the second operating table surface, the second limb of wherein said angle steel is supported in described second operating table surface, makes the first limb of described angle steel be parallel to described second operating table surface; And
S400: use the second cutting machine relatively described second operating table surface shift reciprocately on described second sliding rail be movably set on described second sliding rail, the cutting of described second cutting machine is chewed the second joint-cutting is cut out to described first limb, and described first joint-cutting and described second joint-cutting through, the described angle steel of part is departed from.
Here, angle steel of the present invention is commonly called as angle bar, is the rectangular steel of both sides mutual perpendicular angular shape.Have equal leg angle and unequal angle point, so-called equal leg angle refers to that two hem widths are equal, so-called unequal angle refers to that two hem widths are unequal, but angle steel of the present invention specifically which kind of angle steel the present invention does not do too much restriction, no matter be namely that equal leg angle or unequal angle are all suitable for using method of the present invention.It is pointed out that the limit of described angle steel may also be referred to as limb, namely each angle steel has two limbs, and the present invention uses the first limb and the second limb to carry out distinguishing.
In the step s 100, angle steel is placed in the first operating table surface, wherein the second limb of angle steel will be parallel to described first operating table surface and be spaced a distance with described first operating table surface, because two limbs of described angle steel are orthogonal, the distance at its interval is actually the width of angle steel first limb, and now the first limb of described angle steel to be supported in described first operating table surface and perpendicular to described first operating table surface.Here, first limb of described angle steel needs between two locating parts of the paired setting of embedding Heterogeneous Permutation in described first operating table surface, wherein said locating part is arranged in pairs, the length of its concrete quantity visual angle steel and the size of described first operating table surface and determine, and will not too much limit at this.Width between the described locating part be oppositely arranged between two equals the thickness of described angle steel, and its object mainly fixes described angle steel, makes its not run-off the straight, makes the second limb of described angle steel be parallel to described first operating table surface.It is pointed out that method of the present invention can process many angle steel simultaneously, wherein said many angle steel according to said method sequentially laid parallel, and can be suitable for for following step too.
In step s 200, accept above-mentioned steps S100, use the first cutting machine relatively described first operating table surface shift reciprocately on described first sliding rail be movably set on described first sliding rail, the cutting of described first cutting machine is chewed the first joint-cutting is cut out to described second limb.Here, described first sliding rail is arranged on one side of described first operating table surface, because described first cutting machine is arranged on described first sliding rail, and can relatively described first operating table surface shift reciprocately, namely the cutting of the described first cutting machine cut direction of chewing and described first sliding rail are parallel relation, and the angle of angle steel cutting is 45 degree, so require that the angles of angle steel is 45 degree of angles with the first rail plate described in described step S100, namely can ensure that the minor face that the first joint-cutting and described second limb cut out is chewed in the cutting of described first cutting machine tilts mutually in 45 degree of angles.
Have in the angle steel cutting of docking demand at some, need to open certain groove at joint-cutting place to ensure possessing docking welding condition.In other preferred embodiments, the tangent plane formed in described first joint-cutting favours the surface of described second limb away from described first operating table surface, and angle of inclination is 215 ~ 225 degree, i.e. described cut surface non-perpendicular to the surface of described second limb, described cut surface will favour the surface (upper surface of second limb) of described second limb away from described first operating table surface, and angle of inclination is 215 ~ 225 degree, splendid angle is 220 degree.It is to be noted; just provide a wherein angular range here; also be the scope of more conventional bevel for welding angle; but when other more special welding operations; its angle may change to some extent; but should be understood to and the invention belongs to same design, should protection scope of the present invention be fallen into.
In step S300, accept above-mentioned steps S200, be positioned over by described angle steel in the second operating table surface, the second limb of wherein said angle steel is supported in described second operating table surface, makes the first limb of described angle steel be parallel to described second operating table surface.Here, angle steel is placed in the second operating table surface, wherein the first limb of angle steel will be parallel to described second operating table surface and be spaced a distance with described second operating table surface, because two limbs of described angle steel are orthogonal, the distance at its interval is actually the width of angle steel second limb, and now the second limb of described angle steel to be supported in described second operating table surface and perpendicular to described second operating table surface.Here, second limb of described angle steel needs between two keepers of the paired setting of embedding Heterogeneous Permutation in described second operating table surface, wherein said keeper is arranged in pairs, the length of its concrete quantity visual angle steel and the size of described second operating table surface and determine, and will not too much limit at this.Width between the described keeper be oppositely arranged between two equals the thickness of described angle steel, and its object mainly fixes described angle steel, makes its not run-off the straight, makes the first limb of described angle steel be parallel to described second operating table surface.
In step 400, accept above-mentioned steps S300, use the second cutting machine relatively described second operating table surface shift reciprocately on described second sliding rail be movably set on described second sliding rail, the cutting of described second cutting machine is chewed the second joint-cutting is cut out to described first limb, and described first joint-cutting and described second joint-cutting through, the described angle steel of part is departed from.Here, described second sliding rail is arranged on one side of described second operating table surface, because described second cutting machine is arranged on described second sliding rail, and can relatively described second operating table surface shift reciprocately, namely the cutting of the described second cutting machine cut direction of chewing and described second sliding rail are parallel relation, and the minor face of its tangent line always a tangent line and limb is 45 degree of angles when angle steel cuts, then another tangent line is parallel with the minor face of another limb, and two tangent lines are mutually through makes one of angle steel jiao of angle steel body that comes off.The limb of angle steel second described in described step S200 cutting angle be 45 degree, then described first limb cutting angle be 90 degree namely described line of cut be parallel with the minor face of described first limb.Therefore requiring that the angles of angle steel described in described step S300 is is 90 degree of angles (perpendicular to described second rail plates) with the second rail plate, namely can ensure that the minor face that the second joint-cutting and described first limb cut out is chewed in the cutting of described second cutting machine is parallel to each other.Wherein, described second joint-cutting and described first joint-cutting mutually through after completing steps S400, namely one jiao (part that the both sides of the end face of described first joint-cutting, described second joint-cutting and described angle steel enclose) of described angle steel comes off from the body of described angle steel, and being formed can the angle steel that uses of construction and installation.
Have in the angle steel cutting of docking demand at some, need to open certain groove at joint-cutting place to ensure possessing docking welding condition.In other preferred embodiments, the tangent plane formed in described second joint-cutting favours the surface of described first limb away from described second operating table surface, and angle of inclination is 215 ~ 225 degree, i.e. described cut surface non-perpendicular to the surface of described first limb, described cut surface will favour the surface (upper surface of first limb) of described first limb away from described second operating table surface, and angle of inclination is 215 ~ 225 degree, splendid angle is 220 degree.It is to be noted; just provide a wherein angular range here; also be the scope of more conventional bevel for welding angle; but when other more special welding operations; its angle may change to some extent; but should be understood to and the invention belongs to same design, should protection scope of the present invention be fallen into.
In addition, it is to be noted, when the angle steel of cutting to be processed does not have butt-welded requirement, namely it does not need bevel, two tangent planes on two limbs of described angle steel are respectively perpendicular to the surface of two limbs of described angle steel, now do not need to make restriction to the priority of step S200 and step S400, namely restriction is not made to whether first cutting miter angle tangent line, when the angle steel being understandable that when cutting to be processed does not have butt-welded a requirement, miter angle tangent line can be first cut, also miter angle tangent line can be cut later.And when the angle steel of cutting to be processed has butt-welded requirement, namely it needs bevel, two tangent planes on two limbs of described angle steel respectively with the surface of two limbs of described angle steel at an angle, as mentioned above its angle is roughly 215 ~ 225 degree, and be the groove cut out before destroying when avoiding cutting miter angle tangent line, its way is for first to cut miter angle tangent line, after cut another tangent line, mutually through to ensure two tangent lines, and groove is intact, and then ensure butt-weldedly to complete smoothly.
Embodiment two
Fig. 2,3 is the structural representation of a kind of angle steel cutting equipment provided by the invention.
Please refer to Fig. 2,3, a kind of angle steel cutting equipment that the present invention discloses, described angle steel is commonly called as angle bar, is the rectangular steel of both sides mutual perpendicular angular shape.Have equal leg angle and unequal angle point, so-called equal leg angle refers to that two hem widths are equal, so-called unequal angle refers to that two hem widths are unequal, but angle steel of the present invention specifically which kind of angle steel the present invention does not do too much restriction, no matter be namely that equal leg angle or unequal angle are all suitable for using equipment of the present invention.It is pointed out that the limit of described angle steel may also be referred to as limb, namely each angle steel has two limbs, and the present invention uses the first limb L1 and the second limb L2 to carry out distinguishing.Described angle steel cutting equipment comprises the first cutting unit 10 and the second cutting unit 20.
Described first cutting unit 10 comprises the first operating table surface 110, first sliding rail 120, position-limit mechanism 130 and the first cutting machine 140, here described first operating table surface 110 can be common process shopwork table top, and it is generally be horizontally disposed with highly to be suitable for process operation.Described first sliding rail 120 is arranged in described first operating table surface 110, and concrete described first sliding rail 120 can be the one end being arranged at described first operating table surface 110 along described first operating table surface 110.Described position-limit mechanism 130 comprises multiple locating part 131, paired locating part 131 is arranged in described first operating table surface 110, a width and the size of width of being separated by between wherein paired two described locating parts 131 is matched with the thickness of described angle steel, wherein, described width is used for embedding for described first limb L1, and make described angle steel and described first sliding rail 120 in 45 degree of angles, first limb L1 of described angle steel is resisted against the side of a wherein locating part 131 in paired two described locating parts 131, and described second limb L2 is pressed against the top of another locating part 131, two paired described locating part 131 Heterogeneous Permutations are in described first operating table surface 110, the form of described locating part 131 and described Heterogeneous Permutation can ensure that described angle steel is unlikely to the displacement perpendicular to described angle steel direction occurs in described first operating table surface 110, described first cutting machine 140 is movably set on described first sliding rail 120, and can on described first sliding rail 120 relatively described first operating table surface 110 shift reciprocately, described first cutting machine 140 comprises a cutting and chews 141, be suspended in described first operating table surface 110, and along with the shift reciprocately of described first cutting machine 140, for cutting out the first joint-cutting S1 on described second limb L2, wherein, the minor face of described first joint-cutting S1 and described second limb L2 is 45 degree of angles.
Described second cutting unit 20 comprises the second operating table surface 210, second sliding rail 220, detent mechanism 230 and the second cutting machine 240, here described second operating table surface 210 can be common process shopwork table top, and it is generally be horizontally disposed with highly to be suitable for process operation.Described second sliding rail 220 is arranged in described second operating table surface 210, and concrete described second sliding rail 220 can be the one end being arranged at described second operating table surface 210 along described second operating table surface 210.Described detent mechanism 230 comprises multiple keeper 231, paired keeper 231 is arranged in described second operating table surface 210, a width and the size of width of being separated by between wherein paired two described keepers 231 is matched with the thickness of described angle steel, wherein, described width is used for embedding for described second limb L2, and make described angle steel vertical with described second sliding rail 220, second limb L2 of described angle steel is resisted against the side of a wherein locating part 131 in paired two described locating parts 131, and described first limb L1 is pressed against the top of another locating part 131, two paired described locating part 131 Heterogeneous Permutations are in described second operating table surface 110, the form of described locating part 131 and described Heterogeneous Permutation can ensure that described angle steel is unlikely to the displacement perpendicular to described angle steel direction occurs in described second operating table surface 210, described second cutting machine 240 is movably set on described second sliding rail 220, and can on described second sliding rail 220 relatively described second operating table surface 210 shift reciprocately, described second cutting machine 240 comprises a cutting and chews 241, be suspended in described second operating table surface 210, and along with the shift reciprocately of described second cutting machine 240, for cutting out the second joint-cutting S2 on described first limb L1, wherein, described second joint-cutting S2 is parallel with the minor face of described first limb L1.Described first joint-cutting S1 and described second joint-cutting S2 is through, makes part angle steel (part that the end of S1, S2 and described angle steel encloses) depart from the body of described angle steel, forms user installation or butt-welded tangent plane.
In the preferred embodiment, when the angle steel of cutting to be processed has butt-welded requirement, namely it needs bevel, two tangent planes on two limbs of described angle steel respectively with the surface of two limbs of described angle steel at an angle, namely the tangent plane formed in described first joint-cutting S1 favours described second limb L2 away from the surface of described first operating table surface 110 and angle of inclination is 215 ~ 225 degree, and/or the tangent plane that formed favours described first limb L1 away from the surface of described second operating table surface 210 and angle of inclination is 215 ~ 225 degree in described second joint-cutting S2, splendid angle is 220 degree.It is to be noted; just provide a wherein angular range here; also be the scope of more conventional bevel for welding angle; but when other more special welding operations; its angle may change to some extent; but should be understood to and the invention belongs to same design, should protection scope of the present invention be fallen into.Its angle as above is roughly 215 ~ 225 degree, is the S2 groove cut out before destroying when avoiding cutting S1, its way for first to cut S1, after cut S2, mutually through to ensure two tangent lines, and groove is intact, and then ensure butt-weldedly to complete smoothly.
In other embodiments of the invention, described first cutting unit 10 and/or described second cutting unit 20 also comprise a baffle plate 30, arrange and be parallel to described first operating table surface 110 adjacent to the side of described first sliding rail 120 and/or described second operating table surface 210 side adjacent to described second sliding rail 220, when described angle steel is arranged in described first operating table surface 110 and/or described second operating table surface 210, one end of described angle steel is resisted against on corresponding described baffle plate 30, concrete described baffle plate 30 is parallel to described first sliding rail 120 and/or the second sliding rail 220, and be fixed on described first operating table surface 110 and/or described second operating table surface 210, when described angle steel is positioned in described operating table surface (described first operating table surface 110 and/or described second operating table surface 210), the end of described angle steel is resisted against on corresponding described baffle plate 30, make described angle steel marshalling and prevent angle steel to be subjected to displacement, and then the accuracy that angle steel cuts can be ensured.
If the cutting equipment of the above a kind of angle steel of the present invention for some embodiments in have detailed not part, please refer to the embodiment of the cutting method of aforementioned angle steel.
Above-mentioned explanation illustrate and describes some preferred embodiments of the present invention, but as previously mentioned, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.
Claims (21)
1. an angle steel cutting equipment, described angle steel has the first limb and second limb of bending connection, and it is characterized in that, described angle steel cutting equipment comprises:
First cutting unit, comprising:
First operating table surface;
First sliding rail, is arranged in described first operating table surface;
Position-limit mechanism, comprises multiple locating part, and paired is arranged in described first operating table surface, and be separated by between two wherein paired described locating parts a width and the size of width are matched with the thickness of described angle steel; And
First cutting machine, be movably set on described first sliding rail, and can on described first sliding rail relatively described first operating table surface shift reciprocately, described first cutting machine comprises a cutting and chews, be suspended in described first operating table surface, and along with the shift reciprocately of described first cutting machine, for cutting out the first joint-cutting on described second limb; And
Second cutting unit, comprising:
Second operating table surface;
Second sliding rail, is arranged in described second operating table surface;
Detent mechanism, comprises multiple keeper, and paired is arranged in described second operating table surface, and be separated by between two wherein paired described keepers a width and the size of width are matched with the thickness of described angle steel; And
Second cutting machine, be movably set on described second sliding rail, and can on described second sliding rail relatively described second operating table surface shift reciprocately, described second cutting machine comprises a cutting and chews, and is suspended in described second operating table surface, and along with the shift reciprocately of described second cutting machine, for cutting out the second joint-cutting on described first limb, wherein, described first joint-cutting and described second joint-cutting through, the described angle steel of part is departed from.
2. angle steel cutting equipment as claimed in claim 1, it is characterized in that, described first cutting unit and/or described second cutting unit also comprise a baffle plate, arrange and be parallel to described first operating table surface adjacent to the side of described first sliding rail and/or the described second operating table surface side adjacent to described second sliding rail, when described angle steel is arranged in described first operating table surface and/or described second operating table surface, one end of described angle steel is resisted against on corresponding described baffle plate.
3. angle steel cutting equipment as claimed in claim 1, it is characterized in that, when described angle steel is positioned in described first operating table surface, described first limb is resisted against the side of a wherein locating part in paired two described locating parts, and described second limb is pressed against the top of another locating part.
4. angle steel cutting equipment as claimed in claim 1, is characterized in that, in described first cutting unit, paired two described locating part Heterogeneous Permutations are in described first operating table surface.
5. angle steel cutting equipment as claimed in claim 1, it is characterized in that, when described angle steel is positioned in described second operating table surface, described second limb is resisted against the side of wherein positioning piece in paired two described keepers, and described first limb is pressed against the top of another keeper.
6. angle steel cutting equipment as claimed in claim 1, is characterized in that, in described second cutting unit, paired two described keeper Heterogeneous Permutations are in described second operating table surface.
7. angle steel cutting equipment as claimed in claim 1, is characterized in that, the tangent plane formed in described first joint-cutting favours the surface of described second limb away from described first operating table surface, and angle of inclination is 215 ~ 225 degree.
8. angle steel cutting equipment as claimed in claim 1, is characterized in that, the tangent plane formed in described second joint-cutting favours the surface of described first limb away from described second operating table surface, and angle of inclination is 215 ~ 225 degree.
9. angle steel cutting equipment as claimed in claim 1, is characterized in that, the width of being separated by between described two described locating parts in pairs for embedding for described first limb, and makes described angle steel and described first sliding rail be 45 degree of angles.
10. angle steel cutting equipment as claimed in claim 1, is characterized in that, the width of being separated by between described two described keepers in pairs for embedding for described second limb, and makes described angle steel vertical with described second sliding rail.
11. angle steel cutting equipments as claimed in claim 1, is characterized in that, the minor face of described first joint-cutting and described second limb is 45 degree of angles.
12. angle steel cutting equipments as claimed in claim 1, it is characterized in that, described second joint-cutting is parallel with the minor face of described first limb.
The method of 13. 1 kinds of angle steel cuttings, is characterized in that, comprising:
Be positioned over by angle steel in the first operating table surface, the first limb of wherein said angle steel is supported in described first operating table surface, makes the second limb of described angle steel be parallel to described first operating table surface;
Use the first cutting machine relatively described first operating table surface shift reciprocately on described first sliding rail be movably set on described first sliding rail, the cutting of described first cutting machine is chewed the first joint-cutting is cut out to described second limb;
Be positioned over by described angle steel in the second operating table surface, the second limb of wherein said angle steel is supported in described second operating table surface, makes the first limb of described angle steel be parallel to described second operating table surface; And
Use the second cutting machine relatively described second operating table surface shift reciprocately on described second sliding rail be movably set on described second sliding rail, the cutting of described second cutting machine is chewed the second joint-cutting is cut out to described first limb, and described first joint-cutting and described second joint-cutting through, the described angle steel of part is departed from.
14. angle steel cutting methods as claimed in claim 13, is characterized in that, the tangent plane formed in described first joint-cutting favours the surface of described second limb away from described first operating table surface, and angle of inclination is 215 ~ 225 degree.
15. angle steel cutting methods as claimed in claim 13, is characterized in that, the tangent plane formed in described second joint-cutting favours the surface of described first limb away from described second operating table surface, and angle of inclination is 215 ~ 225 degree.
16. angle steel cutting methods as claimed in claim 13, is characterized in that, described angle steel to be positioned in described first operating table surface and to be 45 degree of angles with the first rail plate.
17. angle steel cutting methods as claimed in claim 13, is characterized in that, the first limb of described angle steel embeds between two locating parts of the paired setting of Heterogeneous Permutation in described first operating table surface.
18. angle steel cutting methods as claimed in claim 13, is characterized in that, described angle steel to be positioned in described second operating table surface and vertical with the second rail plate.
19. angle steel cutting methods as claimed in claim 13, is characterized in that, the second limb of described angle steel embeds between two keepers of the paired setting of Heterogeneous Permutation in described second operating table surface.
20. angle steel cutting methods as claimed in claim 13, is characterized in that, the minor face of described first joint-cutting and described second limb tilts mutually in 45 degree of angles.
21. angle steel cutting methods as claimed in claim 13, it is characterized in that, the minor face of described second joint-cutting and described first limb is parallel to each other.
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| CN201510490386.3A CN105149724B (en) | 2015-08-11 | 2015-08-11 | A kind of angle steel cutting equipment and method |
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