CN220092660U

CN220092660U - Edge folding device for Z-shaped steel production

Info

Publication number: CN220092660U
Application number: CN202321414013.4U
Authority: CN
Inventors: 张钰; 朱本全; 张继禄
Original assignee: Qingdao Yizhongyou Metal Materials Co ltd
Current assignee: Qingdao Yizhongyou Metal Materials Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-28
Anticipated expiration: 2033-06-06

Abstract

The utility model provides a flanging device for Z-shaped steel production, which comprises two flanging frames, a stamping forming device, a stamping die base, a conveying roller set and a sending roller set, wherein the stamping forming device is fixedly arranged above the middle of the two flanging frames, the stamping die base is arranged below the middle of the flanging frames, the conveying roller set and the sending roller set are rotatably arranged on the inner side of the flanging frames, and the conveying roller set and the sending roller set are connected with a motor arranged in the flanging frames. According to the steel coil cutting device, after the steel coil is integrally cut, the plate body is directly folded and punched, manual feeding of a worker is not needed, the machine halt time of the device is greatly reduced, the risk that the worker is clamped and injured can be reduced to a certain extent, and in addition, the steel coil cutting device is convenient to implement or coincide with production of a factory assembly line.

Description

Edge folding device for Z-shaped steel production

Technical Field

The utility model belongs to the technical field of Z-shaped steel flanging, and particularly relates to a flanging device for Z-shaped steel production.

Background

The Z-shaped steel is a thin-wall steel which is made by cold forming steel strips and is commonly applied to large steel structure plants. Z shaped steel includes the body board and is fixed in sideboard and curb plate on the body board, according to actual demand, sometimes need carry out the hem processing to the edge of sideboard and form the turn-ups. The Z-shaped steel is a Z-shaped steel plate consisting of a horizontal part and two or more flanging parts. At present, before the edge folding, the Z-shaped steel plate needs to be cut into the plate bodies with the same size by a whole steel coil, then the plate bodies are subjected to edge folding and stamping forming, the overall operation efficiency of the mode is low, the plate bodies after the cutting are cut, and the manual feeding and the material taking of a worker are needed, so that the edge folding efficiency of the Z-shaped steel plate is greatly influenced.

Therefore, the utility model of the flanging device for Z-shaped steel production is very necessary.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a flanging device for Z-shaped steel production, which comprises two flanging frames, a stamping forming device, a stamping die base, a conveying roller set and a sending roller set, wherein the stamping forming device is fixedly arranged above the middle of the two flanging frames, the stamping die base is arranged below the middle of the flanging frames, the conveying roller set and the sending roller set are rotatably arranged on the inner side of the flanging frames, and the conveying roller set and the sending roller set are connected with a motor arranged in the flanging frames;

the stamping former comprises a stamping frame, stamping hydraulic cylinders, stamping bodies, limiting stand columns, a cutting knife, a cutting base and lifting hydraulic cylinders, wherein the stamping frame is U-shaped, two ends of the lower part of the stamping frame are fixedly arranged on two flanging frames, the stamping hydraulic cylinders are fixedly arranged above the stamping frame, the stamping bodies are fixedly arranged on hydraulic rods of the stamping hydraulic cylinders, the limiting stand columns are fixedly arranged on two sides of the upper part of the stamping bodies, and the limiting stand columns slide through the stamping frame; one side of the punching body is fixedly provided with a cutting knife, a cutting base is arranged right below the cutting knife, the lower part of the cutting base is fixedly arranged on a hydraulic rod of a lifting hydraulic cylinder, the lifting hydraulic cylinder is fixedly arranged on a base plate, and the base plate is fixedly arranged on a flanging frame.

Preferably, the stamping die base comprises a die base, shrinkage grooves, a telescopic spring, a jacking protrusion, a movable side plate and a compression spring, wherein a plurality of shrinkage grooves are formed in the middle of the die base at equal intervals, and the jacking protrusion is elastically installed in the shrinkage grooves through the telescopic spring; a movable side plate is hinged to one side above the die base, anti-slip protrusions are arranged on the outer surface of the movable side plate, the movable side plate is fixedly connected with one end of a compression spring, the other end of the compression spring is fixedly arranged on one of the flanging frames, and the die base is fixedly arranged below the position between the two flanging frames.

Preferably, the die base is a step base, the shape of the die base is matched with that of the stamping body, a cutting base is fixedly arranged at one side of the die base, and the upper surface of one side of the die base and the outer surface of the movable side plate are in supporting contact with two sides of the steel coil; the punched body is L-shaped.

Preferably, the conveying roller set and the sending roller set are rotatably arranged at two sides of the punch former and the punching die base, the conveying roller set and the sending roller set are roller sets formed by a plurality of conveying rollers, and the sending roller set is in surface contact with the horizontal part of the Z-shaped steel.

Compared with the prior art, the utility model has the following beneficial effects:

the stamping former and the stamping die base are ingeniously arranged together, so that after the steel coil is integrally cut, the plate body is directly folded and stamped, manual feeding of staff is not needed, the downtime of the device is greatly reduced, the risk of clamping injury of the staff can be reduced to a certain extent, and in addition, the device is convenient to implement or anastomose with the production line of a factory.

Drawings

Fig. 1 is a schematic view of the assembled structure of the present utility model.

Fig. 2 is a schematic diagram of the semi-sectional structure of fig. 1 according to the present utility model.

Fig. 3 is a schematic view of the partial cross-sectional structure of fig. 1 according to the present utility model.

In the figure:

the folding machine frame 1, the punch forming device 2, the punch machine frame 21, the punch hydraulic cylinder 22, the punch body 23, the limit upright post 24, the cutting knife 25, the cutting base 26, the lifting hydraulic cylinder 27, the punch die base 3, the die base 31, the shrinkage groove 32, the expansion spring 33, the jacking protrusion 34, the movable side plate 35, the compression spring 36, the conveying roller set 4 and the sending roller set 5.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In the description of the embodiments, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 3:

the utility model provides a flanging device for Z-shaped steel production, which comprises a flanging frame 1, a stamping shaper 2, a stamping die base 3, a conveying roller set 4 and a sending roller set 5, wherein the two flanging frames 1 are totally installed, the stamping shaper 2 is fixedly installed above the middle of the two flanging frames 1, the stamping die base 3 is installed below the middle of the flanging frames 1, the conveying roller set 4 and the sending roller set 5 are rotatably installed on the inner side of the flanging frames 1, the conveying roller set 4 and the sending roller set 5 are connected with a motor arranged in the flanging frames 1, the stamping shaper 2 comprises a stamping frame 21, a stamping hydraulic cylinder 22, a stamping body 23, a limiting upright 24, a cutter 25, a cutting base 26 and a lifting hydraulic cylinder 27, the stamping frame 21 is U-shaped, two ends below the stamping frame 21 are fixedly installed on the two frames 1, a stamping body 23 is fixedly installed on a hydraulic rod of the stamping hydraulic cylinder 22, two sides above the stamping body 23 are fixedly installed with the limiting upright 24, and the limiting upright 24 slides through the stamping frame 21; a cutting knife 25 is fixedly arranged on one side of the punching body 23, a cutting base table 26 is arranged right below the cutting knife 25, the lower part of the cutting base table 26 is fixedly arranged on a hydraulic rod of a lifting hydraulic cylinder 27, the lifting hydraulic cylinder 27 is fixedly arranged on a base plate which is fixedly arranged on the flanging frame 1, the conveying roller set 4 is leveled with the upper surface of the punching die base table 3, and the conveying roller set 5 is leveled with the middle surface of the punching die base table 3, so that the conveying roller set 4 and the conveying roller set 5 are not on the same horizontal plane.

Embodiment one:

specifically, the stamping die base 3 comprises a die base 31, shrinkage grooves 32, a telescopic spring 33, a jacking protrusion 34, a movable side plate 35 and a compression spring 36, wherein a plurality of shrinkage grooves 32 are formed in the middle of the die base 31 at equal intervals, and the jacking protrusion 34 is elastically installed in the shrinkage grooves 32 through the telescopic spring 33; a movable side plate 35 is hinged to one side above the die base 31, the movable side plate 35 is fixedly connected with one end of a compression spring 36, the other end of the compression spring 36 is fixedly arranged on one of the flanging frames 1, the die base 31 is fixedly arranged below the two flanging frames 1, the upper surface of the die base 31 is a retention surface of a steel coil plate body which is stamped, and the middle surface of the die base 31 is a forming surface of a horizontal part of a Z-shaped steel plate.

Specifically, the die base 31 is a step base, the die base 31 is matched with the stamping body 23, a cutting base 26 is fixedly arranged at one side of the die base 31, and the upper surface of one side of the die base 31 and the outer surface of the movable side plate 35 are in supporting contact with two sides of the steel coil; the punch 23 is of an 'L' -shape.

Specifically, the conveying roller set 4 and the sending roller set 5 are rotatably installed at two sides of the punch shaper 2 and the stamping die base 3, the conveying roller set 4 and the sending roller set 5 are roller sets formed by a plurality of conveying rollers, and the sending roller set 5 is in surface contact with the horizontal part of the Z-shaped steel.

Embodiment two:

when the Z-shaped steel plate is subjected to edge folding stamping forming, the steel coil is fixedly arranged on a feeder, one end of the steel coil is pulled into the conveying roller set 4 of the device, the conveying roller set 4 drives the steel coil to be conveyed, when the steel coil is conveyed loose to the stamping die base 3, one side of the steel coil is retained on the upper surface of the die base 31 of the stamping die base 3, the other side of the steel coil is retained on the outer surface of the movable side plate 35, at the moment, the stamping hydraulic cylinder 22 of the stamping former 2 is opened, the hydraulic rod of the stamping hydraulic cylinder 22 drives the stamping body 23 to press down, the cutter 25 on the stamping body 23 is preferentially contacted with the steel coil, the cutter 25 and the cutting base 26 are matched with each other to cut the steel coil, the lifting hydraulic cylinder 27 drives the cutting base 26 to descend, at the moment, the stamping body 23 is contacted with the cut steel coil plate and stamped, the steel plate is limited by the stamping body 23 and the die base 31 to be gradually deformed into Z-shaped, in addition, in the process of deforming the steel coil, the movable side plate 35 is contracted by the impact force of pressing down, after edge folding forming, the jack-up bulge 34 can jack the Z-up steel plate to jack the formed Z-shaped steel plate to be pushed up by the upper surface of the steel coil, and the steel plate can be directly pushed out of the steel coil to the upper surface of the die to be conveyed when the steel plate is directly moved to the upper surface of the steel plate is conveyed to the Z-shaped steel plate, and then the steel plate is conveyed to the upper than the upper surface of the steel plate is directly pushed by the Z-shaped.

By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.

Claims

1. The utility model provides a Z shaped steel production is with hem device, its characterized in that includes hem frame (1), stamping former (2), stamping die base (3), conveying roller group (4) and roll out group (5), two are installed altogether to hem frame (1), and stamping former (2) are installed to the top in the middle of two hem frames (1), stamping die base (3) are installed to the below in the middle of hem frame (1), conveying roller group (4) and roll out group (5) are installed in the inboard rotation of hem frame (1), and conveying roller group (4) and roll out group (5) link to each other with the built-in motor of hem frame (1);

the stamping former (2) comprises a stamping frame (21), stamping hydraulic cylinders (22), stamping bodies (23), limiting columns (24), cutting knives (25), cutting base tables (26) and lifting hydraulic cylinders (27), wherein the stamping frame (21) is U-shaped, two ends of the lower part of the stamping frame (21) are fixedly arranged on two flanging frames (1), the stamping hydraulic cylinders (22) are fixedly arranged above the stamping frame (21), the stamping bodies (23) are fixedly arranged on hydraulic rods of the stamping hydraulic cylinders (22), the limiting columns (24) are fixedly arranged on two sides of the upper part of each stamping body (23), and each limiting column (24) slides through the stamping frame (21); one side of the punching body (23) is fixedly provided with a cutting knife (25), a cutting base (26) is arranged right below the cutting knife (25), the lower part of the cutting base (26) is fixedly arranged on a hydraulic rod of a lifting hydraulic cylinder (27), the lifting hydraulic cylinder (27) is fixedly arranged on a base plate, and the base plate is fixedly arranged on the flanging frame (1).

2. The hemming device for producing Z-section steel according to claim 1 wherein: the stamping die base (3) comprises a die base (31), shrinkage grooves (32), a telescopic spring (33), jacking protrusions (34), movable side plates (35) and compression springs (36), wherein a plurality of shrinkage grooves (32) are formed in the middle of the die base (31) at equal intervals, and the jacking protrusions (34) are elastically mounted on the shrinkage grooves (32) through the telescopic springs (33); a movable side plate (35) is hinged to one side above the die base (31), an anti-slip protrusion is arranged on the outer surface of the movable side plate (35), the movable side plate (35) is fixedly connected with one end of a compression spring (36), the other end of the compression spring (36) is fixedly arranged on one of the flanging frames (1), and the die base (31) is fixedly arranged below the space between the two flanging frames (1).

3. The hemming device for producing Z-section steel according to claim 2 wherein: the die base (31) is a step base, the shape of the die base (31) is matched with that of the stamping body (23), a cutting base (26) is fixedly arranged at one side of the die base (31), and the upper surface of one side of the die base (31) and the outer surface of the movable side plate (35) are in supporting contact with two sides of the steel coil; the punched body (23) is L-shaped.

4. The hemming device for producing Z-section steel according to claim 1 wherein: the conveying roller set (4) and the sending-out roller set (5) are rotatably arranged on two sides of the punch forming device (2) and the punching die base (3), and the conveying roller set (4) and the sending-out roller set (5) are roller sets formed by a plurality of conveying rollers.