Bending device for steel machining

Abstract

The utility model discloses a bending device for steel machining, and relates to the technical field of steel machining. The bending device for steel machining comprises a machining table, a bending mold, bending equipment, clamping type conveying devices and ejection structures are arranged at the top end of the machining table, the bending equipment is located above the bending mold, the number of the clamping type conveying devices and the number of the ejection structures are both two, and the two ejection structures are located on the two sides of the bending mold correspondingly. The clamping type conveying device is located on the outer side of the ejection structure. The steel can be driven to move through the conveying frame, then the steel on the conveying frame can be directionally conveyed in cooperation with a guide shaft and a guide belt on an external plate, and an electric push rod on a side plate can promote a push plate to fix the steel to the inner side of a hinged plate, so that the device can automatically feed and mechanically clamp the steel; and a manual feeding mode is avoided, so that the bending process is time-saving and labor-saving, and the bending efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel processing technical field, concretely is a kind of bending device for steel processing. BACKGROUND

[0002] Steel is the ingot, billet or steel material through pressure processing to be needed various shapes, size and performance material, and steel is indispensable important material, its application is widespread, variety is numerous, according to the different section shape, steel is generally divided into four categories such as sectional material, plate, pipe and metal product, and for steel pipe, in its use process, bending device is generally utilized to be bent and processed

[0003] Through the search, in the steel structure component processing bending equipment of patent publication No. CN220970458U proposes "the steel bending equipment of the utility model, positioning mechanism is positioned to steel by being set up two groups of symmetry distribution, ensure the stability of steel position, avoid the problem that steel produces shaking, greatly improve the precision of bending, improve product quality;Steel bending equipment is applicable to the arc bending and right-angle bending of steel, and the application range is wide";

[0004] But the above scheme still has certain deficiency in actual use, the above scheme does not set up any structure that facilitates the disassembly of steel, and steel is not easy to move after being bent, and is not easy to take out, and needs to be taken out by additional material taking tool, it is more troublesome;

[0005] And steel needs to be manually loaded before bending, so that the bending process is time-consuming and laborious, thereby affecting the bending efficiency. UTILITY MODEL CONTENTS

[0006] The utility model provides a kind of bending device for steel processing to solve the problems in the background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of bending device for steel processing, including processing table, the top of the processing table is provided with bending die, bending equipment, clamping type conveying device and ejecting structure, the bending equipment is located above bending die, the number of clamping type conveying device and ejecting structure is two, two ejecting structures are located at the two sides of bending die respectively, the clamping type conveying device is located at the outside of ejecting structure.

[0008] The clamping type conveying device comprises a conveying frame, the bottom end of the conveying frame is connected with the top end of a machining table through a lifting frame, an external plate is fixedly installed on the outer side of the conveying frame, a guide shaft is movably connected with the top end of the external plate, a guide belt is sleeved with the outer side of the guide shaft, a side plate is fixedly installed on the side end of the conveying frame, and a pushing plate and a hinged plate are arranged on the top end of the side plate.

[0009] The ejection structure comprises a brake box, a drive screw is movably connected with the inner wall of the brake box through an internal power source, a threaded ring is threadedly connected with the surface of the drive screw, a hinged rod is movably connected with the top end of the threaded ring, a lifting plate is hinged to the top end of the hinged rod, an ejection plate is fixedly installed on the top end of the lifting plate, and the ejection plate is located above the brake box.

[0010] Further, the bending device comprises a driving frame, a hydraulic cylinder is fixedly installed on the top end of the driving frame, and a press-bending seat is fixedly connected with the movable end of the hydraulic cylinder and located directly above the bending die.

[0011] Further, a driving box is fixedly installed on the top end of the side plate, an electric push rod is fixedly connected with the inner wall of the driving box, the movable end of the electric push rod is fixedly connected with the pushing plate, and the hinged plate is hinged to the top end of the side plate through a torsional spring.

[0012] Further, a vertical rod is fixedly installed on the bottom end of the threaded ring, and the bottom end of the threaded ring is slidably connected with the inner wall of the brake box through the vertical rod.

[0013] Further, a sliding block is fixedly installed on the side end of the lifting plate and slidably connected with the inner wall of the brake box.

[0014] Compared with the prior art, the bending device for steel machining has the following beneficial effects:

[0015] 1. The bending device for steel machining is provided with a clamping type conveying device, the conveying frame can drive the steel to displace, the guide shaft and the guide belt on the external plate can directional convey the steel on the conveying frame, and the electric push rod on the side plate can make the pushing plate fix the steel inside the hinged plate, so that the device can automatically feed and mechanically clamp the steel, the manual feeding mode is avoided, the bending process is time-saving and labor-saving, and the bending efficiency is improved.

[0016] 2. The bending device for steel machining is provided with an ejection structure, the drive screw in the brake box drives the threaded ring to adjust the angle of the hinged rod, the rotation of the hinged rod drives the lifting plate to adjust the height of the ejection plate, the ejection plate can eject the bent steel from the bending die, and the purpose of convenient material taking is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic view of the utility model;

[0018] Figure 2 It is the bending equipment schematic view of the utility model;

[0019] Figure 3 It is the clamping type conveying device schematic view of the utility model;

[0020] Figure 4 It is the ejection structure schematic view of the utility model.

[0021] In the drawing: 1, processing platform;2, bending die;3, bending equipment;301, drive frame;302, hydraulic cylinder;303, bending seat;4, clamping type conveying device;401, lifting frame;402, conveying frame;403, external plate;404, guide shaft;405, guide belt;406, side plate;407, drive box;408, electric push rod;409, push plate;410, hinged plate;5, ejection structure;501, brake box;502, drive screw;503, threaded ring;504, hinged rod;505, lifting plate;506, ejection plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model discloses a kind of bending device for steel processing, including processing platform 1, the top of processing platform 1 is provided with bending die 2, bending equipment 3, clamping type conveying device 4 and ejection structure 5, the bending equipment 3 is located above bending die 2, the quantity of clamping type conveying device 4 and ejection structure 5 is two, two ejection structure 5 are located at the two sides of bending die 2 respectively, and the clamping type conveying device 4 is located at the outer side of ejection structure 5.

[0024] The bending equipment 3 includes drive frame 301, the top of drive frame 301 is fixedly installed with hydraulic cylinder 302, the movable end of hydraulic cylinder 302 is fixedly connected with bending seat 303, and bending seat 303 is located directly above bending die 2.

[0025] The clamping type conveying device 4 comprises a conveying frame 402, the bottom end of the conveying frame 402 is connected with the top end of the machining table 1 through a lifting frame 401, an external plate 403 is fixedly installed on the outer side of the conveying frame 402, a guide shaft 404 is movably connected with the top end of the external plate 403, a guide belt 405 is sleeved with the outer side of the guide shaft 404, a side plate 406 is fixedly installed on the side end of the conveying frame 402, and a pushing plate 409 and a hinged plate 410 are arranged on the top end of the side plate 406.

[0026] By arranging the clamping type conveying device 4, the conveying frame 402 can drive the steel to displace, the guide shaft 404 and the guide belt 405 on the external plate 403 can guide the steel on the conveying frame 402 to be conveyed in a direction, and the electric push rod 408 on the side plate 406 can drive the pushing plate 409 to fix the steel on the inner side of the hinged plate 410, so that the device can automatically feed and mechanically clamp the steel, avoiding the manual feeding mode, saving time and effort in the bending process, and improving the bending efficiency.

[0027] The ejection structure 5 comprises a brake box 501, a drive screw 502 is rotatably connected with the inner wall of the brake box 501 through an internal power source, a threaded ring 503 is threadedly connected with the surface of the drive screw 502, a hinged rod 504 is rotatably connected with the top end of the threaded ring 503, a lifting plate 505 is hinged to the top end of the hinged rod 504, an ejection plate 506 is fixedly installed on the top end of the lifting plate 505, and the ejection plate 506 is located above the brake box 501.

[0028] By arranging the ejection structure 5, the drive screw 502 in the brake box 501 drives the threaded ring 503 to drive the hinged rod 504 to adjust the angle, so that the rotation of the hinged rod 504 drives the lifting plate 505 to drive the ejection plate 506 to adjust the height, so that the ejection plate 506 can eject the bent steel from the bending die 2, achieving the purpose of convenient material taking.

[0029] Specifically, the top end of the side plate 406 is fixedly installed with a drive box 407, the inner wall of the drive box 407 is fixedly connected with an electric push rod 408, the movable end of the electric push rod 408 is fixedly connected with the pushing plate 409, and the hinged plate 410 is hinged to the top end of the side plate 406 through a torsional spring.

[0030] In this embodiment, the electric push rod 408 in the drive box 407 is started, so that the movable end of the electric push rod 408 drives the pushing plate 409 to displace, since the hinged plate 410 is movably connected with the side plate 406 through the torsional spring, the pushing plate 409 drives the steel to gradually approach the hinged plate 410, so that the steel is clamped between the pushing plate 409 and the hinged plate 410.

[0031] Specifically, the bottom end of the threaded ring 503 is fixedly installed with a vertical rod, and the bottom end of the threaded ring 503 is slidably connected with the inner wall of the brake box 501 through the vertical rod.

[0032] In this embodiment, the rotation of the threaded ring 503 can be limited by the vertical rod, so that the threaded ring 503 can only move along the surface of the drive screw 502.

[0033] Specifically, the side end of the lifting plate 505 is fixedly installed with a sliding block, and the sliding block is slidably connected with the inner wall of the brake box 501.

[0034] In this embodiment, the sliding block slides along the inner wall of the brake box 501 together with the lifting plate 505, thereby improving the movement stability of the lifting plate 505.

[0035] In use, first place the steel material on one side of the clamping type conveying device 4, measure the size of the steel material, then adjust the relative position between the guide shaft 404 and the outer plate 403, so that the two groups of guide belts 405 on the same conveying frame 402 can be in adaptive contact according to the size of the steel material, so that the steel material can be transported between the two groups of guide belts 405 on the same conveying frame 402.

[0036] Then start the conveying frame 402 to run, so that the conveying frame 402 starts to displace the steel material, so that the steel material gradually moves to the bending die 2;

[0037] Then start the electric push rod 408 in the drive box 407, so that the moving end of the electric push rod 408 drives the push plate 409 to displace, and since the hinged plate 410 is movably connected with the side plate 406 through the torsional spring, the push plate 409 will drive the steel material to gradually approach the hinged plate 410, so that the steel material is clamped between the push plate 409 and the hinged plate 410.

[0038] Then start the hydraulic cylinder 302, so that the moving end of the hydraulic cylinder 302 drives the press bending seat 303 to descend, so that the press bending seat 303 bends the steel material on the bending die 2;

[0039] After the bending process is completed, start the ejection structure 5, so that the drive screw 502 in the brake box 501 is driven by the built-in power source, so that the drive screw 502 drives the threaded ring 503 to move in the axial direction, so that the threaded ring 503 drives the hinged rod 504 to adjust the angle, so that the hinged rod 504 drives the lifting plate 505 to move in the brake box 501, so that the lifting plate 505 drives the ejection plate 506 to gradually overlap with the bottom end of the steel material, and then ejects the steel material from the bending die 2.

[0040] In summary, the bending device for steel processing, by setting the clamping type conveying device 4, the conveying frame 402 can drive the steel to displace, and the guide shaft 404 and the guide belt 405 on the external plate 403 can be used for directional conveying of the steel on the conveying frame 402, and the electric push rod 408 on the side plate 406 can promote the push plate 409 to fix the steel on the inside of the hinged plate 410, so that the device can automatically feed and mechanically clamp the steel, avoiding the manual feeding mode, saving time and effort in the bending process, thereby improving the bending efficiency;

[0041] By setting the ejection structure 5, the driving screw 502 in the brake box 501 promotes the threaded ring 503 to drive the articulated rod 504 to adjust the angle, so that the rotation of the articulated rod 504 drives the lifting plate 505 to drive the ejection plate 506 to adjust the height, so that the ejection plate 506 can eject the bent steel from the bending die 2, achieving the purpose of convenient material taking.

[0042] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bending device for steel processing, comprising a processing table (1), characterized in that: The top of the processing table (1) is provided with a bending die (2), a bending device (3), a clamping type conveying device (4) and an ejection structure (5), the bending device (3) is located above the bending die (2), the number of the clamping type conveying device (4) and the ejection structure (5) is two, two ejection structures (5) are located on the two sides of the bending die (2) respectively, and the clamping type conveying device (4) is located outside the ejection structure (5). The clamping type conveying device (4) comprises a conveying frame (402), the bottom of the conveying frame (402) is connected with the top of the processing table (1) through a lifting frame (401), an external plate (403) is fixedly installed on the outside of the conveying frame (402), a guide shaft (404) is movably connected with the top of the external plate (403), a guide belt (405) is sleeved with the outside of the guide shaft (404), a side plate (406) is fixedly installed on the side of the conveying frame (402), and a pushing plate (409) and a hinged plate (410) are arranged on the top of the side plate (406). The ejection structure (5) comprises a brake box (501), a driving screw (502) is rotatably connected with the inner wall of the brake box (501) through an internal power source, a threaded ring (503) is screwedly connected with the surface of the driving screw (502), a hinged rod (504) is rotatably connected with the top of the threaded ring (503), a lifting plate (505) is hinged to the top of the hinged rod (504), an ejection plate (506) is fixedly installed on the top of the lifting plate (505), and the ejection plate (506) is located above the brake box (501).

2. The bending device for steel material processing according to claim 1, characterized in that: The bending device (3) comprises a driving frame (301), a hydraulic cylinder (302) is fixedly installed on the top of the driving frame (301), a bending seat (303) is fixedly connected with the movable end of the hydraulic cylinder (302), and the bending seat (303) is located directly above the bending die (2).

3. The bending device for steel material processing according to claim 1, characterized in that: A driving box (407) is fixedly installed on the top of the side plate (406), an electric push rod (408) is fixedly connected with the inner wall of the driving box (407), the movable end of the electric push rod (408) is fixedly connected with the pushing plate (409), and the hinged plate (410) is hinged to the top of the side plate (406) through a torsional spring.

4. The bending device for steel material processing according to claim 1, characterized in that: The bottom of the threaded ring (503) is fixedly installed with a vertical rod, and the bottom of the threaded ring (503) is slidably connected with the inner wall of the brake box (501) through the vertical rod.

5. The bending device for steel material processing according to claim 1, characterized in that: The side end of the lifting plate (505) is fixedly installed with a sliding block, and the sliding block is slidably connected with the inner wall of the brake box (501).

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