CN220329650U - Iron support bending device - Google Patents

Abstract

The utility model discloses an iron bracket bending device which comprises a device main body composed of a base and a portal frame, wherein an installation plate is fixedly arranged on the upper end face of the base, two bending blocks are symmetrically arranged on the upper side of the installation plate, the two bending blocks are in sliding connection with the installation plate through a strip-shaped sliding block, a control piece for controlling the relative positions of the two bending blocks is arranged on the installation plate, a plurality of bearing plates are arranged between the two bending blocks, the bearing plates are stacked and spliced on the strip-shaped sliding block, bending heads corresponding to the bearing plates are arranged in the portal frame, a hydraulic telescopic rod is vertically and fixedly arranged on the portal frame, and the bending heads are fixedly connected with the telescopic ends of the hydraulic telescopic rod through connecting pieces. According to the utility model, the iron bracket is placed on the two bending blocks and is extruded and bent through the bending head, the relative distance between the two bending blocks can be changed, the bearing plates with the number changed according to the needs are overlapped between the two bending blocks, the iron bracket is suitable for different requirements, the bending head is convenient to replace, and the bearing force is stable.

Description

Iron support bending device

Technical Field

The utility model relates to the technical field of bracket bending, in particular to an iron bracket bending device.

Background

Bending of a metal plate refers to processing for changing the angle of a plate or a plate. Such as bending the sheet into a V-shape, a U-shape, etc. In the production process of the iron bracket, because of various functional requirements, the iron bracket needs to be bent into different shapes through bending operation to meet the requirements; at present, in the bending process, a workpiece to be bent is placed on a lower die, and then the bending operation of the workpiece is realized by operating a bending head to extrude; however, iron brackets have various sizes in life, the lower die with fixed shape can not fully meet the bending requirements for different iron brackets, and the bending angle also needs the matching of the shape of the lower die; the existing bending head is fixed on the bending device through a clamping and fixing structure, long-term bending operation is easy to enable the bending head to deflect, and bending effect is affected.

Therefore, we propose an iron bracket bending device to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an iron bracket bending device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an iron stand bending device, includes the device main part of constituteing by base and portal frame, the fixed mounting panel that is provided with of base up end, mounting panel upside symmetry is provided with two pieces of bending, two the piece of bending all passes through bar slider and mounting panel sliding connection, be provided with the control piece of two piece relative positions of bending on the mounting panel, two be provided with a plurality of plate of accepting between the piece of bending, a plurality of accept the plate stack concatenation on the bar slider, be provided with the bending head that corresponds a plurality of plate of accepting in the portal frame, vertical fixedly on the portal frame is provided with hydraulic telescoping rod, the bending head passes through the telescopic link fixed connection of connecting piece and hydraulic telescoping rod.

Preferably, the control piece is including setting up the bar fluting at bar slider up end, bar fluting internal rotation is provided with the screw rod, be provided with two sections opposite screw threads and all match the cover on two sections screw threads and be equipped with the slider, two the slider respectively with two piece fixed connection that bends, screw rod one end runs through bar slider and coaxial fixedly connected with turning handle.

Preferably, the upper sides of the end faces of the two bending blocks, which are close to each other, are subjected to chamfering processing.

Preferably, four insertion short columns are uniformly and fixedly arranged on the lower end face of the bearing plate, and four insertion hole grooves matched with the insertion short columns are formed in the upper end faces of the strip-shaped sliding blocks and the bearing plate.

Preferably, the connecting piece includes the annular piece of rotating with the first upper end of bending and being connected, annular piece and hydraulic telescoping rod lower extreme threaded connection, first one side fixedly connected with stopper of bending, the vertical slip of portal frame runs through and is provided with the gag lever post, the stopper is run through to the gag lever post lower extreme, both sides all are provided with stop nut about the stopper, two stop nut all screw thread cup joints on the gag lever post, be provided with the connecting plate between gag lever post and the hydraulic telescoping rod, connecting plate fixed sleeve is established on gag lever post and connecting plate.

Preferably, the mounting plate is fixedly arranged on the base through four bolts.

Compared with the prior art, the utility model has the beneficial effects that: according to the device, the two bending blocks are arranged to support the iron bracket, the relative distance between the two bending blocks can be changed through the control piece, the device has higher applicability to iron brackets with different sizes, meanwhile, a plurality of supporting plates are overlapped between the two bending blocks, the number of the supporting plates can be changed, in the bending process, the overlapped height of the supporting plates can control the bending angle of the iron bracket, the bending effect is fully guaranteed, and the applicability is higher; the bending head on the bending device is connected with the hydraulic telescopic rod through the threaded structure, and in order to ensure the stability of the bending head in the bending process, the limiting rod is arranged to assist in fixing and bearing the bending head, so that the bending effect is prevented from being influenced by the deflection of the bending head.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of another view of the present utility model;

fig. 3 is a schematic side view of the present utility model.

In the figure:

1 base, 2 portal frame, 3 mounting panel, 4 bending piece, 5 bar slider, 6 accept plate, 7 bend, 8 hydraulic telescoping rod, 31 bolt, 51 screw rod, 52 rotating handle, 61 insert short column, 71 annular piece, 72 stopper, 73 gag lever post, 74 spacer nut, 75 connecting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an iron stand bending device, comprising:

the device comprises a device main body consisting of a base 1 and a portal frame 2, wherein in order to receive a bottom die structure for bending, a mounting plate 3 is fixedly arranged on the upper end face of the base 1, the mounting plate 3 is fixedly arranged on the base 1 through four bolts 31, the mounting plate 3 can be disassembled to operate a bottom film, in order to achieve the bending effect, two bending blocks 4 are symmetrically arranged on the upper side of the mounting plate 3, and meanwhile, the upper sides of end faces, close to each other, of the two bending blocks 4 are subjected to chamfering processing, so that the sharp angle structure is prevented from being damaged due to contact with the bending blocks 4;

in reality, more iron brackets exist, in order to adapt to iron brackets with different sizes, two bending blocks 4 are in sliding connection with a mounting plate 3 through a strip-shaped sliding block 5, a control piece for controlling the relative positions of the two bending blocks 4 is arranged on the mounting plate 3, the control piece comprises a strip-shaped groove arranged on the upper end face of the strip-shaped sliding block 5, a screw rod 51 is rotatably arranged in the strip-shaped groove, two sections of opposite threads are arranged on the screw rod 51, the two sections of threads are sleeved with the sliding blocks in a matched mode, the threads are deeper, the bearing effect can be increased, the two sliding blocks are fixedly connected with the two bending blocks 4 respectively, one end of the screw rod 51 penetrates through the strip-shaped sliding block 5 and is fixedly connected with a rotating handle 52 coaxially, the relative distance between the two bending blocks 4 can be controlled by rotating the rotating handle 52, and the iron brackets are adapted to different iron bracket sizes;

in the bending process, different angles may need to be bent, for this reason, a plurality of bearing plates 6 are arranged between the two bending blocks 4, the bearing plates 6 are stacked and spliced on the strip-shaped sliding block 5, and according to the stacking height of the bearing plates 6, the bending angle of the iron bracket can be limited, so that the bending effect is ensured; the stacking and fixing structure of the receiving plate 6 is specifically as follows: four insertion short columns 61 are uniformly and fixedly arranged on the lower end face of the bearing plate 6, and four insertion hole grooves matched with the insertion short columns 61 are formed in the upper end faces of the strip-shaped sliding blocks 5 and the bearing plate 6;

wherein be provided with in portal frame 2 and correspond a plurality of bending heads 7 that accept plate 6 and carry out extrusion bending operation, vertical fixedly on the portal frame 2 is provided with hydraulic telescoping rod 8, bend 7 is through connecting piece and hydraulic telescoping rod 8's flexible end fixed connection, hydraulic telescoping rod 8 adopts prior art control bend 7 to remove and extrudees bending, bend 7 conveniently dismantle the change, specific connecting piece includes the annular piece 71 of rotating with bend 7 upper end and being connected, annular piece 71 and hydraulic telescoping rod 8 lower extreme threaded connection, change through the dismantlement that rotates annular piece 71 can be convenient, but such connection structure is unstable, can not guarantee bend 7's bending in-process steadiness, for this reason, be fixedly connected with stopper 72 in bend 7 one side, portal frame 2 vertical slip runs through and is provided with gag lever 73, the stopper 72 is run through to the gag lever 73 lower extreme, both sides all are provided with stop nut 74 about the stopper 72, two stop lever 74 all screw-thread cup joints on stop lever 73, be provided with connecting plate 75 between gag lever 73 and the hydraulic telescoping rod 8, connecting plate 75 fixed cover is established on stop lever 73 and connecting plate 75, it also can carry out the restriction effect to bend 7 through bending of bending to bend 7, thereby can also carry out the restriction effect restriction of bending.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides an iron stand bending device, its characterized in that includes the device main part of constituteing by base (1) and portal frame (2), base (1) up end is fixed to be provided with mounting panel (3), mounting panel (3) upside symmetry is provided with two bending blocks (4), two bending blocks (4) all pass through bar slider (5) and mounting panel (3) sliding connection, be provided with the control piece of two bending blocks (4) relative position on mounting panel (3), two be provided with a plurality of plate (6) of accepting between bending blocks (4), a plurality of plate (6) of accepting pile up the concatenation on bar slider (5), be provided with in portal frame (2) and correspond a plurality of bending heads (7) of accepting plate (6), vertical fixedly provided with hydraulic telescoping rod (8) on portal frame (2), bending heads (7) pass through connecting piece and hydraulic telescoping rod (8) expansion end fixed connection.

2. The iron bracket bending device according to claim 1, wherein the control member comprises a strip-shaped groove arranged on the upper end face of the strip-shaped sliding block (5), a screw rod (51) is rotatably arranged in the strip-shaped groove, two sections of opposite threads are arranged on the screw rod (51), sliding blocks are sleeved on the two sections of threads in a matched mode, the two sliding blocks are fixedly connected with the two bending blocks (4) respectively, and one end of the screw rod (51) penetrates through the strip-shaped sliding block (5) and is coaxially and fixedly connected with a rotating handle (52).

3. An iron bracket bending device according to claim 1, characterized in that the upper sides of the end faces of the two bending blocks (4) which are close to each other are subjected to chamfering.

4. The iron bracket bending device according to claim 1, wherein four insertion short columns (61) are uniformly and fixedly arranged on the lower end face of the receiving plate (6), and four insertion hole grooves matched with the insertion short columns (61) are formed in the upper end faces of the strip-shaped sliding blocks (5) and the receiving plate (6).

5. The iron bracket bending device according to claim 1, wherein the connecting piece comprises an annular block (71) rotationally connected with the upper end of the bending head (7), the annular block (71) is in threaded connection with the lower end of the hydraulic telescopic rod (8), a limiting block (72) is fixedly connected to one side of the bending head (7), a limiting rod (73) is vertically and slidably arranged through the portal frame (2), the lower end of the limiting rod (73) penetrates through the limiting block (72), limiting nuts (74) are respectively arranged on the upper side and the lower side of the limiting block (72), two limiting nuts (74) are respectively in threaded connection with the limiting rod (73), a connecting plate (75) is arranged between the limiting rod (73) and the hydraulic telescopic rod (8), and the connecting plate (75) is fixedly sleeved on the limiting rod (73) and the connecting plate (75).

6. An iron bracket bending device according to claim 1, characterized in that the mounting plate (3) is fixedly arranged on the base (1) by means of four bolts (31).