Steel structure bending device

Abstract

The utility model relates to a steel structure bending device, which belongs to the technical field of steel structure treatment and comprises a bottom plate, a support component is arranged on the bottom plate, a movable plate is arranged on the support component, box bodies are arranged in the middles of opposite sides of the movable plate and the bottom plate, mounting mechanisms are arranged in the box bodies, and the mounting mechanisms are arranged on the bottom plate. An upper die and a lower die are arranged on the opposite sides of the two box bodies correspondingly. According to the steel structure bending device, when an upper die and a lower die are disassembled, a second electric push rod drives a moving block to move, the moving block drives two moving plates to move towards the opposite sides through a hinge rod, a clamping rod is made to be away from a clamping hole, limiting on an inserting block is relieved, and then the upper die and the lower die can be pulled out; and a second electric push rod drives a moving block to move backwards, the moving block enables a moving plate to drive a clamping rod to be clamped into a clamping hole through a hinge rod, the inserting block is fixed, the upper die and the lower die are installed, the production cost is reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

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

[0002] In the steel structure processing process, bending is one of common machining processes, and the traditional steel structure bending device usually adopts fixed bending head, and this design can only meet the bending demand of single angle or specific shape, when the steel structure of different shape or angle needs to be bent, the whole bending device often needs to be replaced or the equipment needs to be adjusted again, which not only increases the processing cost, but also reduces the production efficiency. UTILITY MODEL CONTENT

[0003] In view of the deficiency of prior art, the utility model provides a kind of steel structure bending device, with the advantages such as convenient replacement, solve the inconvenient replacement problem of existing steel structure bending device.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of steel structure bending device, including bottom plate, the bottom plate is equipped with support assembly, the support assembly is equipped with movable plate, the middle part of the opposite side of movable plate and bottom plate is equipped with box, the inside of box is equipped with mounting mechanism, the opposite side of two box is equipped with upper die and lower die respectively;

[0005] The mounting mechanism includes the second electric push rod arranged in the rear side of the inner cavity of the box, the output end of the second electric push rod is provided with a moving block, the two ends of the moving block are hingedly connected with hinge rods, the opposite sides of the two groups of hinge rods are hingedly connected with moving plates, the opposite sides of the two moving plates are provided with a plurality of clamping rods, further comprising a plug block arranged at the two ends of the opposite sides of the upper die and the lower die, further comprising a plug slot opened on the opposite sides of the two boxes and matched with the plug block, the plug block is inserted into the inside of the plug slot, a clamping hole matched with the clamping rod is opened on one side of the plug block, and the clamping rod is inserted into the inside of the clamping hole.

[0006] Further, a telescopic rod is arranged between the moving block and the front face of the inner cavity of the box.

[0007] Further, the front and rear ends of the moving plate are provided with T-shaped blocks, and T-shaped grooves matched with the T-shaped blocks are opened at the front and rear ends of the opposite sides of the inner cavity of the box, and the T-shaped blocks are slidingly connected in the inside of the T-shaped grooves.

[0008] Further, a plurality of connecting rods are arranged between the upper and lower ends of the opposite sides of the inner cavity of the box.

[0009] Further, the support assembly includes support rods vertically arranged on the top of the four corners of the bottom plate, and a top plate is arranged on the top of the support rods.

[0010] Further, the middle part of the top plate is vertically downward provided with a first electric push rod, and the output end of the first electric push rod is horizontally provided with the movable plate.

[0011] Further, the four corners of the movable plate are all provided with sliding holes, and the movable plate is slidably sleeved on the outer side of the supporting rod through the sliding holes.

[0012] Compared with the prior art, the technical scheme has the following beneficial effects:

[0013] The steel structure bending device, when the upper die and the lower die are disassembled, the second electric push rod drives the moving block to move, the moving block drives the two moving plates to move to the opposite side through the hinge rods, the clamping rods are away from the clamping holes, the limiting of the plug block is released, and then the upper die and the lower die can be pulled out, when installation is needed, the plug block is inserted into the inside of the box through the insertion slot, the second electric push rod drives the moving block to move backward, the moving block drives the moving plates to drive the clamping rods to clamp into the inside of the clamping holes, the plug block is fixed, the upper die and the lower die are installed, replacement is convenient, production cost is reduced, and production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a structural schematic view of the installation mechanism of the utility model;

[0016] Fig. 3 It is a top view structural schematic view of the installation mechanism of the utility model.

[0017] In the figure: 1 bottom plate, 2 supporting rod, 3 box, 4 installation mechanism, 401 second electric push rod, 402 moving block, 403 hinge rod, 404 moving plate, 405 clamping rod, 406 clamping hole, 407 plug block, 408 insertion slot, 409 T-shaped block, 410 T-shaped slot, 411 telescopic rod, 412 connecting rod, 5 top plate, 6 first electric push rod, 7 movable plate, 8 upper die, 9 lower die. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and 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 belong to the protection scope of the utility model.

[0019] It should be noted that the components of the utility model are all general standard components or components known to those skilled in the art, the structure and principle of which can be known by the technical personnel through technical manuals or through conventional experimental methods.

[0020] The electrical components appearing in the text are all electrically connected with the master controller and the power supply, and are all conventional known devices, and the present application will not be described in more detail, the master controller can be a conventional known device such as a computer for control, the control circuit of the master controller can be realized by simple programming of those skilled in the art, and the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the control mode and circuit connection of the utility model will not be explained in detail.

[0021] The standard parts used in the present application can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and devices adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0022] Please refer to Figs. 1 to 3 The steel structure bending device in the embodiment comprises a bottom plate 1, a support assembly is arranged on the bottom plate 1, a movable plate 7 is arranged on the support assembly, box bodies 3 are arranged at the middle parts of the opposite sides of the movable plate 7 and the bottom plate 1, mounting mechanisms 4 are arranged in the box bodies 3, upper dies 8 and lower dies 9 are arranged on the opposite sides of the two box bodies 3, respectively, and the box bodies 3 are detachably connected with the upper dies 8 and the lower dies 9 through the mounting mechanisms 4.

[0023] The support assembly comprises support rods 2 vertically arranged on the top of the bottom plate 1 at four corners, a top plate 5 is arranged at the top of the support rod 2, a first electric push rod 6 is vertically arranged at the middle part of the top plate 5 downward, an output end of the first electric push rod 6 is horizontally provided with the movable plate 7, and the movable plate 7 is driven to move up and down by the first electric push rod 6.

[0024] In addition, sliding holes are arranged at four corners of the movable plate 7, and the movable plate 7 is slidably sleeved outside the support rod 2 through the sliding holes, so that the stability of the movable plate 7 during movement is improved.

[0025] Please refer to Fig. 2 and Fig. 3To facilitate the assembly and disassembly of the upper mold 8 and the lower mold 9, the installation mechanism 4 in this embodiment includes a second electric push rod 401 located on the rear side of the inner cavity of the housing 3. The output end of the second electric push rod 401 is provided with a moving block 402. The moving block 402 is moved by the second electric push rod 401. Both ends of the moving block 402 are hinged with hinge rods 403. A moving plate 404 is hinged to the opposite side of the two sets of hinge rods 403. When the moving block 402 moves, the moving plate 404 moves by rotating the hinge rods 403. Each of the two movable plates 404 has multiple locking rods 405 on opposite sides, and also includes insert blocks 407 at both ends of the opposite sides of the upper mold 8 and the lower mold 9, and slots 408 on opposite sides of the two housings 3 that are adapted to the insert blocks 407. The insert blocks 407 are inserted into the slots 408 to limit the upper mold 8 and the lower mold 9. One side of the insert block 407 has a locking hole 406 adapted to the locking rods 405. The locking rods 405 are inserted into the locking holes 406 for installing and fixing the insert blocks 407.

[0026] It also includes a telescopic rod 411, which is located between the movable block 402 and the front of the inner cavity of the box 3. The telescopic rod 411 enables the movable block 402 to move back and forth in a straight line.

[0027] In addition, T-shaped blocks 409 are provided at both the front and rear ends of the movable plate 404, and T-shaped grooves 410 adapted to the T-shaped blocks 409 are provided at both the front and rear ends of the opposite side of the inner cavity of the housing 3. The T-shaped blocks 409 are slidably connected to the inside of the T-shaped grooves 410. By sliding the T-shaped blocks 409 in the T-shaped grooves 410, the stability of the movable plate 404 when it moves is ensured, so that the movable plate 404 can make linear left and right movements.

[0028] In addition, multiple connecting rods 412 are provided between the upper and lower ends of the opposite side of the inner cavity of the box 3 to increase the support of the box 3 and prevent the box 3 from deforming during the bending process.

[0029] In this embodiment, when the installation mechanism 4 is disassembled, the second electric push rod 401 drives the moving block 402 to move. The moving block 402 drives the two moving plates 404 to move to opposite sides through the hinge rod 403, so that the locking rod 405 moves away from the locking hole 406, releasing the restriction on the insert block 407, and the upper mold 8 and lower mold 9 can be pulled out. When installation is required, the insert block 407 is inserted into the inside of the housing 3 through the slot 408. The second electric push rod 401 drives the moving block 402 to move backward. The moving block 402 drives the moving plate 404 to lock the locking rod 405 into the inside of the locking hole 406 through the hinge rod 403, fixing the insert block 407 and installing the upper mold 8 and lower mold 9. This makes replacement convenient, reduces production costs, and improves production efficiency.

[0030] The working principle of the above embodiments is as follows:

[0031] When the upper die 8 and the lower die 9 need to be disassembled, the second electric push rod 401 is started, the second electric push rod 401 drives the moving block 402 to move, the moving block 402 moves forward, drives the hinged rod 403 to rotate, the moving block 402 drives the two moving plates 404 to move to the opposite side through the hinged rod 403, drives the clamping rod 405 to move through the moving plate 404, makes the clamping rod 405 away from the clamping hole 406, releases the limiting of the plug block 407, at this time, the upper die 8 and the lower die 9 can be pulled out, when installation is needed, the plug block 407 is inserted into the inside of the box body 3 through the insertion slot 408, the second electric push rod 401 is started, the second electric push rod 401 drives the moving block 402 to move backward, in the moving process of the moving block 402, the hinged rod 403 is driven to rotate, the moving plate 404 drives the clamping rod 405 to move to the direction of the plug block 407, the clamping rod 405 is clamped into the inside of the clamping hole 406, the plug block 407 is fixed, the upper die 8 and the lower die 9 are installed, convenient to replace, reduces the production cost, improves the production efficiency.

[0032] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes in the embodiments, the modifications, replacements and variations can be made by those skilled in the art without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bending device for steel structures, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a support assembly, the support assembly is provided with a movable plate (7), the movable plate (7) and the middle part of the opposite side of the bottom plate (1) are provided with a box (3), the inside of the box (3) is provided with a mounting mechanism (4), and the opposite sides of the two box (3) are respectively provided with an upper die (8) and a lower die (9). The mounting mechanism (4) includes a second electric push rod (401) arranged in the rear side of the inner cavity of the box (3), the output end of the second electric push rod (401) is provided with a moving block (402), the two ends of the moving block (402) are hinged with hinge rods (403), the opposite sides of the two groups of hinge rods (403) are hinged with moving plates (404), the opposite sides of the two moving plates (404) are provided with a plurality of clamping rods (405), and the opposite sides of the two moving plates (404) are provided with a plurality of clamping rods (405).

2. A steel structure bending apparatus according to claim 1, characterized in that: A telescopic rod (411) is arranged between the moving block (402) and the front face of the inner cavity of the box (3).

3. A steel structure bending apparatus according to claim 1, characterized in that: The front and rear ends of the moving plate (404) are provided with T-shaped blocks (409), and the opposite sides of the inner cavities of the box (3) are provided with T-shaped grooves (410) matched with the T-shaped blocks (409).

4. A steel structure bending apparatus according to claim 1, characterized in that: A plurality of connecting rods (412) are arranged between the opposite sides of the inner cavities of the box (3).

5. A steel structure bending apparatus according to claim 1, characterized in that: The support assembly includes support rods (2) vertically upward arranged on the top of the four corners of the bottom plate (1), and the top of the support rod (2) is provided with a top plate (5).

6. A steel structure bending apparatus according to claim 5, characterized in that: The middle part of the top plate (5) is vertically downward provided with a first electric push rod (6), and the output end of the first electric push rod (6) is horizontally provided with the movable plate (7).

7. A steel structure bending apparatus according to claim 6, characterized in that: The four corners of the movable plate (7) are provided with sliding holes, and the movable plate (7) is slidably arranged outside the support rod (2) through the sliding holes.

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