Bending device for sheet metal rack machining

Abstract

The utility model relates to the technical field of bending devices, and discloses a bending device for metal plate rack machining, which comprises a machining table, a support plate is arranged on the machining table, and a lifting device is arranged below the top of the support plate. Before a metal plate is bent, the position of the cutter groove above the cutter holder needs to be selected, the cutter holder is integrally formed by a plurality of different cutter grooves, the driving motor rotates to drive the positioning shaft to rotate, then the cutter holder rotates, the suitable cutter grooves are selected, different bending process requirements can be met according to the upward directions of the different cutter grooves of the cutter holder, a large number of matched cutters do not need to be configured, and the cost is reduced. The cost investment is reduced, the cutter does not need to be replaced frequently, the time is saved, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bending device technical field especially relates to a bending device of sheet metal rack processing. BACKGROUND

[0002] Sheet metal is a kind of comprehensive cold working process for metal sheet, including shearing, punching / cutting / compounding, folding, riveting, splicing, forming etc., and its significant feature is that the thickness of the same part is consistent, sheet metal has the characteristics of light weight, high strength, conductivity, low cost, good mass production performance etc., and has been widely used in the fields of electronic appliances, communication, automobile industry, medical equipment etc.

[0003] Among them, the bending tool is a commonly used tool equipment in sheet metal product processing, with the rapid updating of products, the arrival of multi-variety small-batch production era, the replacement frequency of the tool is high, the existing sheet metal bending tool mainly places the workpiece on the lower tool, and the workpiece is stamped by the stamping head of the upper tool to complete the bending of the workpiece, the bending angle of the workpiece is mainly determined by the groove angle of the lower tool, and the bending degree of the workpiece bending part is different with different grooves, in the actual production process, since the groove of the lower tool is fixed, each lower tool can only adapt to one bending process requirement, however, the bending process requirement in actual production is various, so that the manufacturer must configure a large number of matching tools, the cost input is too large, and the lower tool needs to be replaced frequently, which needs to spend a lot of time, and is not conducive to the improvement of production efficiency.

[0004] Therefore, the utility model designs a bending device of sheet metal rack processing. CONTENT OF UTILITY MODEL

[0005] The utility model discloses a kind of bending devices of sheet metal rack processing to solve since the groove of lower tool is fixed, so each lower tool can only adapt to one bending process requirement, however, the bending process requirement in actual production is various, so that the manufacturer must configure a large number of matching tools, the cost input is too large, and the lower tool needs to be replaced frequently, which needs to spend a lot of time, and is not conducive to the improvement of production efficiency.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of bending device of sheet metal frame processing, including processing table, the support plate is equipped on the processing table, the lifting device is arranged below the top of the support plate, the slot is opened in the side of the processing table, the outer plate is arranged in the slot, the fixed multiple cutter groove plates are arranged on the outer plate, multiple the cutter groove plate is installed with the cutter seat of rotatable adjustment, multiple different cutter grooves are arranged on the cutter seat, and integrally combined, one side of the cutter groove plate is provided with driving motor, reinforcing page is installed between the driving motor and cutter groove plate, positioning shaft is arranged on the output end of the driving motor, and the positioning shaft penetrates the cutter seat.

[0008] Preferably, the lifting device includes a hydraulic machine, a telescopic shaft and multiple reinforcing plates, the hydraulic machine is fixed below the top of the support plate, and the multiple reinforcing plates are located on both sides of the hydraulic machine and fixedly connected with the support plate.

[0009] Preferably, the telescopic shaft is provided with a positioning block at one end, the cutter plate is arranged below the positioning block, the cutter plate is provided with a positioning groove at the top, the positioning block is embedded in the positioning groove at the bottom, and multiple positioning bolts are arranged on one side of the cutter plate and penetrate the cutter plate and are connected with the positioning block.

[0010] Preferably, the cutter plate is provided with a folding knife on one side, and multiple limiting bolts are arranged on the folding knife and penetrate the folding knife into the cutter plate.

[0011] Preferably, multiple limiting rods for stabilizing the cutter seat are arranged on the multiple cutter groove plates, the limiting rods penetrate the multiple cutter groove plates, and the upper surfaces of the limiting rods are partially attached to the cutter seat.

[0012] Preferably, multiple supporting legs are arranged below the processing table, and the processing table (1) is provided with a support column on the outer plate.

[0013] The utility model has the advantages that:

[0014] 1、The utility model discloses a cutter seat, multiple cutter groove plates, a positioning shaft and a driving motor are arranged, before sheet metal is bent, the position of the cutter groove above the cutter seat needs to be selected, the cutter seat is formed by multiple different cutter grooves, is rotated by the driving motor, drives the positioning shaft to rotate, and then makes the cutter seat rotate, selects the suitable cutter groove, according to the upward direction of the different cutter grooves of the cutter seat, can satisfy the requirement of different bending process, does not need to configure a large number of matched cutters, reduces the cost input, does not need to frequently replace the cutter, saves time, and is beneficial to the improvement of production efficiency.

[0015] 2. The utility model discloses a lifting device is provided below the top of support board, and lifting device includes hydraulic press, telescopic shaft and a plurality of reinforcing plates, and hydraulic press cooperates telescopic shaft and goes up or falls, and further changes the position of telescopic shaft's folding knife, realizes folding knife and carries out the stamping to work piece to finish the bending of work piece, and simple operation, bending is efficient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a kind of bending device's axonometric drawing of sheet metal rack processing;

[0017] Figure 2 The utility model provides a kind of bending device's front view of sheet metal rack processing;

[0018] Figure 3 The utility model provides a kind of knife holder structure schematic view of sheet metal rack processing's bending device;

[0019] Figure 4 The utility model provides a kind of folding knife structure schematic view of sheet metal rack processing's bending device.

[0020] In the drawing: 1, processing table;2, support board;3, hydraulic press;4, telescopic shaft;5, reinforcing plate;6, positioning block;7, folding knife;8, support leg;9, support column;10, limit bolt;11, outer plate;12, driving motor;13, knife holder;14, knife groove plate;15, limit rod;16, positioning shaft;17, reinforcing page;18, positioning bolt;19, fixed groove;20, tool plate. DETAILED DESCRIPTION

[0021] Referring to Figures 1-4 As shown in the figure, a kind of bending device of sheet metal rack processing, including processing table 1, processing table 1 is equipped with support board 2, support board 2 top is provided with lifting device below, lifting device can control folding knife 7 and move position.

[0022] Referring to Figure 1 And Figure 3 As shown in the figure, processing table 1 side is provided with notch, notch is provided with outer plate 11, outer plate 11 is provided with the fixed multiple knife groove plates 14, multiple knife groove plates 14 are installed with the knife holder 13 of rotatable adjustment, knife holder 13 is provided with multiple different knife grooves, and integrally combined, and one knife groove plate 14 side is provided with driving motor 12, driving motor 12 is installed with reinforcing page 17 between knife groove plate 14, driving motor 12 output end is provided with positioning shaft 16, positioning shaft 16 penetrates knife holder 13, rotates by driving motor 12, drives positioning shaft 16 to rotate, further makes knife holder 13 rotate, selects suitable knife groove, according to the upward direction of different knife grooves of knife holder 13, can satisfy different bending process requirements.

[0023] A plurality of knife grooves 14 are provided with limiting rods 15 for stabilizing the knife seat 13, and the limiting rods 15 penetrate through the plurality of knife grooves 14, the upper surface of the limiting rods 15 is partially attached to the knife seat 13, when the knife seat 13 is upwardly selected to be completed, the limiting rods 15 are inserted into the plurality of knife grooves 14, which can increase the bearing capacity of the knife seat 13, and has a certain stability.

[0024] Specifically, by setting the knife seat 13, the plurality of knife grooves 13, the positioning shaft 16 and the driving motor 12, before the sheet metal is bent, the position of the knife groove above the knife seat 13 needs to be selected, a plurality of different knife grooves are formed integrally with the knife seat 13, and are driven to rotate by the driving motor 12, so as to drive the positioning shaft 16 to rotate, and then make the knife seat 13 rotate, select the suitable knife groove, and according to the upward direction of the different knife grooves of the knife seat 13, the different bending process requirements can be met, a large number of matched tools are not needed to be configured, the cost investment is reduced, the tools do not need to be frequently replaced, time is saved, and the production efficiency is improved.

[0025] Referring to Figure 2 and Figure 4 As shown, the lifting device includes a hydraulic machine 3, a telescopic shaft 4 and a plurality of reinforcing plates 5, the hydraulic machine 3 is fixed below the top of the support plate 2, and the plurality of reinforcing plates 5 are located on both sides of the hydraulic machine 3 and are fixedly connected with the support plate 2.

[0026] The telescopic shaft 4 is provided with a positioning block 6 at one end, the positioning block 6 is provided with a tool plate 20 below, the tool plate 20 is provided with a positioning groove 19 at the top, the positioning block 6 is embedded in the positioning groove 19 at the bottom, the tool plate 20 is provided with a plurality of positioning bolts 18 penetrating through one side, the plurality of positioning bolts 18 penetrate through the tool plate 20 and are connected with the positioning block 6, and the tool plate 20 is provided with a folding knife 7 attached to one side, the folding knife 7 is provided with a plurality of limiting bolts 10, the plurality of limiting bolts 10 penetrate through the folding knife 7 into the tool plate 20, and the folding knife 7 is fixed on the tool plate 20 through the plurality of limiting bolts 10.

[0027] Specifically, the lifting device is arranged below the top of the support plate 2, the lifting device includes the hydraulic machine 3, the telescopic shaft 4 and the plurality of reinforcing plates 5, the hydraulic machine 3 cooperates with the telescopic shaft 4 to ascend or descend, thereby changing the position of the folding knife 7 on the telescopic shaft 4, realizing that the folding knife 7 stamps the workpiece, so as to complete the bending of the workpiece, and the operation is simple and the bending is efficient.

[0028] The tool plate 20 is provided with the folding knife 7 attached to one side, and the folding knife 7 is provided with a plurality of limiting bolts 10.

[0029] The machining table 1 is provided with a plurality of supporting legs 8 below, and the machining table 1 is provided with a support column 9 on the outer extension plate 11, and the plurality of supporting legs 8 cooperate with the support column 9 to complete the support and stability of the equipment.

[0030] The utility model discloses a work principle as follows: first, before the bending of sheet metal, the position of the cutter groove on the cutter holder 13 needs to be selected, the cutter holder 13 is formed by a plurality of different cutter grooves, is rotated by the driving motor 12, drives the positioning shaft 16 to rotate, and then makes the cutter holder 13 rotate, and the different cutter grooves of the cutter holder 13 can meet the different bending process requirements, without configuring a large number of matched cutters, reducing the cost input, without frequently replacing the cutter, saving time, and being beneficial to the improvement of production efficiency.

[0031] Then, the sheet metal is placed on the required cutter groove of the cutter holder 13, and the cutter plate 20 is provided with a folding knife 7 on one side, a plurality of limiting bolts 10 are arranged on the folding knife 7, the plurality of limiting bolts 10 penetrate the folding knife 7 into the cutter plate 20, and the folding knife 7 is fixed on the cutter plate 20 through the plurality of limiting bolts 10.

[0032] Finally, the lifting device is arranged below the top of the support plate 2, the lifting device comprises a hydraulic machine 3, an extension shaft 4 and a plurality of reinforcing plates 5, the hydraulic machine 3 is matched with the extension shaft 4 to ascend or descend, and then the position of the folding knife 7 on the extension shaft 4 is changed, the folding knife 7 realizes stamping on the workpiece, so that the bending of the workpiece is completed, the operation is simple, and the bending is efficient.

[0033] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.

Claims

1. A bending device for sheet metal frame processing, comprising a processing table (1), characterized in that, The processing platform (1) is provided with a support plate (2), the support plate (2) is provided with a lifting device below the top, the processing platform (1) is provided with a notch, the notch is provided with an abduction plate (11), the abduction plate (11) is provided with a plurality of fixed knife groove plates (14), a plurality of the knife groove plates (14) are provided with rotatable adjustable knife seats (13), the knife seats (13) are provided with a plurality of different knife grooves, and are integrally combined, one side of the knife groove plate (14) is provided with a driving motor (12), the driving motor (12) and the knife groove plate (14) are provided with a reinforcing page (17), the driving motor (12) is provided with a positioning shaft (16) on the output end, and the positioning shaft (16) penetrates the knife seat (13).

2. The bending device for sheet metal frame machining according to claim 1, characterized in that, The lifting device comprises a hydraulic machine (3), a telescopic shaft (4) and a plurality of reinforcing plates (5), the hydraulic machine (3) is fixed below the top of the support plate (2), and a plurality of the reinforcing plates (5) are located on both sides of the hydraulic machine (3) and are fixedly connected with the support plate (2).

3. The bending device for sheet metal frame machining according to claim 2, characterized in that, The telescopic shaft (4) is provided with a positioning block (6) at one end, the positioning block (6) is provided with a cutter plate (20) below, the cutter plate (20) is provided with a positioning groove (19) at the top, the positioning block (6) is embedded in the positioning groove (19) at the bottom, and the cutter plate (20) is provided with a plurality of positioning bolts (18) penetrating one side, a plurality of the positioning bolts (18) penetrate the cutter plate (20) and are connected with the positioning block (6).

4. The bending device for sheet metal frame machining according to claim 3, characterized in that, The cutter plate (20) is provided with a folding knife (7) on one side, the folding knife (7) is provided with a plurality of limiting bolts (10), and the plurality of limiting bolts (10) penetrate the folding knife (7) into the cutter plate (20).

5. The bending device for sheet metal frame machining according to claim 1, characterized in that, A plurality of the knife groove plates (14) are provided with limiting rods (15) for stabilizing the knife seats (13), and the limiting rods (15) penetrate a plurality of the knife groove plates (14), and the upper surfaces of the limiting rods (15) are partially combined with the knife seats (13).

6. The bending device for sheet metal frame machining according to claim 1, characterized in that, The processing platform (1) is provided with a plurality of supporting legs (8) below, and the processing platform (1) is provided with a support column (9) on the abduction plate (11).

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