CN219503488U

CN219503488U - Steel bending equipment for civil air defense

Info

Publication number: CN219503488U
Application number: CN202320187571.5U
Authority: CN
Inventors: 李蓬园
Original assignee: Yantai Guangyuan Civil Air Defense Equipment Co ltd
Current assignee: Yantai Guangyuan Civil Air Defense Equipment Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-08-11
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses steel bending equipment for civil air defense, which relates to the technical field of steel processing equipment and comprises a workbench, wherein the workbench is provided with a bending piece, the bending piece is an irregular prism arranged along the vertical direction, the bending piece comprises a right-angle bending block for processing a right angle, one side of the right-angle bending block is provided with a right-angle pressing block matched with the right-angle bending block, the other side of the bending block is provided with a round-angle bending block for processing a round angle, one side of the round-angle bending block is provided with a round-angle pressing block matched with the round-angle bending block, two sides of the workbench are provided with mounting frames, the mounting frames are respectively provided with hydraulic cylinders, and output shafts of the hydraulic cylinders are respectively and fixedly connected with the right-angle pressing block and the round-angle pressing block along the horizontal direction. The bending device has the effect of improving the applicability of the bending device.

Description

Steel bending equipment for civil air defense

Technical Field

The utility model relates to the technical field of steel processing equipment, in particular to steel bending equipment for civil air defense.

Background

Steel materials include steel plates, steel pipes and the like, are formed by pouring, cooling and molding molten steel, can be applied to a large amount of steel materials in civil air defense engineering, and sometimes can be subjected to bending treatment and the like in order to meet the use requirements of the steel materials, and steel bending is usually performed by a bending machine.

The related art can refer to the chinese patent with publication number CN210614727U, it discloses a steel bending device, including the workstation, the workstation top is provided with cylinder and limit baffle, limit baffle is the arc, the flexible axle of cylinder limit baffle is close to or keeps away from, and the telescopic shaft front end of cylinder is provided with detachable curved punching press piece, is provided with detachable module of bending between limit baffle and the punching press piece, and the module of bending is circular-arc, and the outside of the module of bending is hugged closely limit baffle's inboard, the arc length of the module of bending is less than limit baffle's arc length.

With respect to the related art, the bending device can process the steel into arc fillets, but is not suitable for the steel which needs to be processed into right angles, so that the applicability is poor.

Disclosure of Invention

In order to improve the applicability of a bending device, the utility model provides steel bending equipment for civil air defense.

The steel bending equipment for civil air defense provided by the utility model adopts the following technical scheme:

the utility model provides a steel equipment of bending for people's air defense, includes the workstation, the workstation is equipped with the piece of bending, the piece of bending is the irregular prism that sets up along vertical direction, the piece of bending is including the right angle piece of bending that is used for processing right angle, right angle piece one side of bending be equipped with the right angle briquetting of piece adaptation of bending of right angle, the piece opposite side of bending is established to the fillet piece of bending that is used for processing the fillet, and fillet piece one side of bending is equipped with the fillet briquetting of piece adaptation of bending of fillet, the workstation both sides are equipped with the mounting bracket, the mounting bracket all is equipped with the pneumatic cylinder, the output shaft of pneumatic cylinder all extends the setting along the horizontal direction, respectively with right angle briquetting and fillet briquetting fixed connection.

Through adopting above-mentioned technical scheme, pneumatic cylinder drive right angle briquetting forward, the panel centre gripping that will wait to process is between right angle briquetting and right angle bending piece, right angle briquetting continues forward, bend panel, the panel department of bending of processing is the right angle, likewise, opposite side pneumatic cylinder drive fillet briquetting forward, will wait to process panel centre gripping between fillet briquetting and fillet bending piece, the fillet briquetting continues forward, the panel department of bending of processing is the fillet, only need place the panel of waiting to process in suitable position can satisfy different processing requirements, thereby improve the suitability of bender.

Optionally, the fillet bending block is concave, and both sides are equipped with the butt piece in the recess of fillet bending block, and the butt piece is established to the arc with the steel butt one side of waiting to bend.

Through adopting above-mentioned technical scheme, set up the butt piece in the recess of fillet bending piece can be when steel is buckled with steel and offset, the butt face can reduce wearing and tearing for the arc and make the atress more even simultaneously to improve the effect of bending.

Optionally, the workstation is equipped with the lifting plate that is used for lifting up steel, be equipped with flexible cylinder in the workstation, flexible cylinder output shaft and lifting plate bottom fixed connection.

Through adopting above-mentioned technical scheme, flexible cylinder realizes the lift of lift plate, and the lift plate rises and can lift the steel after bending to the ejection of compact after the convenient processing.

Optionally, a side of the lifting plate, which is close to the bending piece, is arranged to coincide with the edge of the bending piece.

Through adopting above-mentioned technical scheme, lifting plate and bending piece edge coincidence can make steel area of contact bigger, makes the in-process steel of rising more stable.

Optionally, lifting plate one end is equipped with the limiting plate that is used for carrying out spacing to panel, limiting plate and lifting plate follow horizontal direction sliding connection.

Through adopting above-mentioned technical scheme, the limiting plate can carry out spacingly to the panel on the lifting plate, and the lifting plate is smooth simultaneously can advance the panel forward, further makes things convenient for the steel ejection of compact.

Optionally, the workbench is provided with a preheater for heating the folding piece.

Through adopting above-mentioned technical scheme, set up the heating of pre-heater fifty percent discount bent piece and intensify, can promote the processing effect to panel, improved machining efficiency to a certain extent simultaneously.

Optionally, the workstation is equipped with the collecting vat that is used for collecting steel, the collecting vat sets up in keeping away from limiting plate one end, the collecting vat is equipped with two, the collecting vat all can dismantle with the workstation and be connected.

Through adopting above-mentioned technical scheme, limiting plate will bend the panel after the back and push in the collecting vat, and one can be used to collect right angle steel, and another is used for collecting fillet steel, can dismantle between collecting vat and the workstation and be used for transferring the steel after the processing.

Optionally, a movable roller is arranged at the bottom of the collecting tank.

Through adopting above-mentioned technical scheme, the collecting vat bottom sets up the gyro wheel and can conveniently remove the collecting vat to be convenient for shift the panel after the processing.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the hydraulic cylinder drives the right-angle pressing block or the round-angle pressing block to move forwards, the plate to be processed is clamped between the right-angle pressing block and the right-angle bending block or between the round-angle pressing block and the round-angle bending block, the plate is bent, the bending positions of the processed plate are respectively right-angle or round-angle, and different processing requirements can be met only by placing the plate to be processed at a proper position, so that the applicability of the bending machine is improved;

2. the butt block is arranged in the groove of the round corner bending block, so that the steel can be propped against the groove when the steel is bent, the butt surface is arc-shaped, abrasion can be reduced, the stress is more uniform, and the bending effect is improved;

3. lifting of the lifting plate is achieved through the telescopic air cylinder, and the lifting plate can lift steel after bending, so that the steel is convenient to discharge after processing.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

FIG. 2 is a schematic view showing the structure of a lift plate according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a work table; 2. a bending piece; 21. a right-angle bending block; 211. a right-angle pressing block; 22. round corner bending blocks; 221. round corner briquetting; 23. an abutment block; 3. a mounting frame; 31. a hydraulic cylinder; 4. a lifting plate; 41. a telescopic cylinder; 42. an electric push rod; 5. a limiting plate; 6. a preheater; 7. a collection tank; 71. a roller; 72. and a clamping block.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

The embodiment of the utility model discloses steel bending equipment for civil air defense. Referring to fig. 1, a steel bending device for civil air defense comprises a cuboid workbench 1, wherein a bending piece 2 is arranged at the middle position of the top of the workbench 1, the bending piece 2 is an irregular prism arranged along the vertical direction, vertical mounting frames 3 are arranged on two sides of the workbench 1, hydraulic cylinders 31 are arranged on the mounting frames 3, and steel to be processed is required to be placed at the corresponding position on the workbench 1 and offset with the bending piece 2.

Referring to fig. 1, the bending member 2 includes a right angle bending block 21 for processing a right angle, the right angle bending block 21 is a triangular prism with a right angle triangle cross section, a right angle pressing block 211 adapted to the right angle bending block 21 is arranged on one side of the right angle bending block 21, a round angle bending block 22 for processing a round angle is arranged on the other side of the bending member 2, the round angle bending block 22 is concave, a round angle pressing block 221 adapted to the round angle bending block 22 is arranged on one side of the round angle bending block 22, the round angle pressing block 221 is a semi-cylinder, an output shaft of the hydraulic cylinder 31 extends along the horizontal direction and is respectively fixedly connected with the right angle pressing block 211 and the round angle pressing block 221, the hydraulic cylinder 31 drives the right angle pressing block 211 to move forward, a plate to be processed is clamped between the right angle pressing block 211 and the right angle bending block 21, the plate to be processed is bent forward, the round angle pressing block 221 is driven to move forward by the hydraulic cylinder 31 on the other side, the plate to be processed is clamped between the round angle pressing block 221 and the round angle bending block 22, and the bending position of the plate to be processed is a round angle.

Referring to fig. 1, two sides are equipped with the butt piece 23 in the recess of fillet bending piece 22, and the butt piece 23 is established to the arc with the steel butt one side of waiting to bend, and the wearing and tearing to the steel can be reduced for the arc to the one side of butt simultaneously makes the steel atress more even to improve the effect of bending.

Referring to fig. 1 and 2, the workbench 1 is provided with a preheater 6 for heating the folding member 2, the preheater 6 is arranged at the bottom of the folding member 2, the preheater 6 and the folding member 2 are electrically connected, and after being electrified, the folding member 2 is heated, so that the processing efficiency is improved to a certain extent.

Referring to fig. 1 and 2, the workbench 1 is provided with two lifting plates 4 for lifting steel, the lifting plates 4 are respectively located at two sides of the bending piece 2, one side, close to the bending piece 2, of the lifting plate 4 is arranged to coincide with the edge of the bending piece 2, a telescopic cylinder 41 is arranged in the workbench 1, an output shaft of the telescopic cylinder 41 is fixedly connected with the bottom of the lifting plate 4, the lifting plate 4 is embedded on the workbench 1, two grooves matched with the lifting plate 4 are formed in the workbench 1, and accordingly the workbench is convenient to discharge after processing.

Referring to fig. 2, lifting plate 4 one end is equipped with the limiting plate 5 that is used for carrying out spacing to panel, and limiting plate 5 and lifting plate 4 follow horizontal direction sliding connection, are equipped with on the lifting plate 4 and are used for driving limiting plate 5 along the gliding electric putter 42 of lifting plate 4 to advance the steel after will processing, further make things convenient for the ejection of compact.

Referring to fig. 1, a working table 1 is provided with a collecting tank 7 for collecting steel, the collecting tank 7 is provided with two, the collecting tank 7 is arranged at one end far away from a limiting plate 5, the collecting tank 7 is detachably connected with the working table 1, the top of one side of the collecting tank 7, which is close to the working table 1, is provided with two clamping blocks 72 which are clamped with the working table 1, and the bottom of the collecting tank 7 is provided with a movable roller 71, so that the processed steel can be transferred conveniently.

The implementation principle of the steel bending equipment for civil air defense provided by the embodiment of the utility model is as follows: firstly, steel to be processed is placed at a corresponding position according to processing requirements, then a right-angle pressing block 211 or a round-angle pressing block 221 is driven to move forwards through a hydraulic cylinder 31, so that the steel is propped against a bending piece 2, then the hydraulic cylinder 31 is driven forwards continuously, the hydraulic cylinder 31 is driven after processing is finished to enable the corresponding pressing block to be far away from the bending piece 2, then a lifting plate 4 at the side is lifted through a telescopic cylinder 41, an electric push rod 42 on the lifting plate 4 is started to enable a limiting plate 5 to move forwards, and the processed steel is pushed into a collecting groove 7 to be collected.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. Steel equipment of bending for people's air defense, its characterized in that: including workstation (1), workstation (1) is equipped with and bends piece (2), bend piece (2) and be the irregular prism that sets up along vertical direction, bend piece (2) including being used for processing right angle bending block (21), right angle bending block (21) one side be equipped with right angle bending block (21) adaptation right angle briquetting (211), bending block opposite side is established to be used for processing fillet bending block (22), fillet bending block (22) one side be equipped with fillet bending block (22) adaptation fillet briquetting (221), workstation (1) both sides are equipped with mounting bracket (3), mounting bracket (3) all are equipped with pneumatic cylinder (31), the output shaft of pneumatic cylinder (31) all extends along the horizontal direction and sets up, respectively with right angle briquetting (211) and fillet briquetting (221) fixed connection.

2. The steel bending equipment for civil air defense as defined in claim 1, wherein: the fillet bending block (22) is concave, two sides in the groove of the fillet bending block (22) are provided with abutting blocks (23), and one abutting surface of the abutting blocks (23) and steel to be bent is arc-shaped.

3. The steel bending equipment for civil air defense as defined in claim 1, wherein: the steel lifting device is characterized in that the workbench (1) is provided with a lifting plate (4) for lifting steel, a telescopic cylinder (41) is arranged in the workbench (1), and an output shaft of the telescopic cylinder (41) is fixedly connected with the bottom of the lifting plate (4).

4. A steel bending apparatus for civil air defense as defined in claim 3, wherein: one side of the lifting plate (4) close to the bending piece (2) is arranged to coincide with the edge of the bending piece (2).

5. A steel bending apparatus for civil air defense as defined in claim 3, wherein: one end of the lifting plate (4) is provided with a limiting plate (5) for limiting the plate, and the limiting plate (5) is in sliding connection with the lifting plate (4) along the horizontal direction.

6. The steel bending equipment for civil air defense as defined in claim 1, wherein: the workbench (1) is provided with a preheater (6) for heating the folding piece (2).

7. The steel bending equipment for civil air defense as defined in claim 1, wherein: the workbench (1) is provided with a collecting tank (7) for collecting steel, the collecting tank (7) is arranged at one end far away from the limiting plate (5), the collecting tanks (7) are provided with two, and the collecting tanks (7) are detachably connected with the workbench (1).

8. The steel bending equipment for civil air defense as defined in claim 7, wherein: the bottom of the collecting tank (7) is provided with a movable roller (71).