Bending machine for aluminum material processing

Abstract

The utility model discloses an aluminum material machining bending machine which comprises a machining box, a base frame is fixedly installed in the center of the top of the machining box, supporting plates are fixedly installed at the two ends of the top of the base frame, the tops of the supporting plates are connected with clamping bases through supporting rods, and clamping assemblies for clamping and fixing aluminum materials are arranged on the clamping bases. A bending cylinder is movably arranged between the supporting plates, driving gears are fixedly installed at the two ends of the bending cylinder, and a bending assembly is arranged in the base frame. Relates to the field of aluminum material machining, in particular to an aluminum material bending device, a fixing groove in a bending cylinder is matched with a clamping seat to bend an aluminum material, a rack plate moves in different directions to drive a driving gear to rotate in different directions and drive the bending cylinder to rotate in different directions to bend the aluminum material in different directions, and by means of the movement distance of the rack plate, the bending effect of the aluminum material in different directions is achieved. The rotating angles of the driving gear are different, the bending barrel rotates by different angles to bend aluminum materials by different angles, adjustment is easy and convenient, and the structure is stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium material processing technical field especially relates to a kind of aluminium material processing bending machine. BACKGROUND

[0002] The aluminium material bending machine is a kind of machine that can bend thin plate, and it is one of the important equipment for bending and forming thin plate in aluminium material industry. In the prior art, the worker holds the aluminium material part and places it between the upper die and the lower die of the bending machine, and then the bending is realized by the pressing between the upper die and the lower die.

[0003] At present, the bending point of aluminium material is determined by manual marking, and then the aluminium material part is placed on the bending machine for bending. During the bending, the plate is not positioned, and if there is error in the manual marking of both ends, the size error of the bent edge will also be large. Furthermore, the angle of bending is different each time during the processing of aluminium material, and the operator needs to constantly adjust back and forth during the bending to make the bending angle meet the needs. The manual operation is repeated each time, which greatly increases the work burden and reduces the work efficiency. Therefore, the utility model provides an aluminium material processing bending machine. SUMMARY

[0004] The utility model aims at providing an aluminium material processing bending machine to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an aluminium material processing bending machine, comprising a processing box, a base frame is fixedly installed at the top center of the processing box, support plates are fixedly installed at the top of both ends of the base frame, clamping seats are connected to the top of the support plates through support rods, and clamping assemblies for clamping and fixing the aluminium material are arranged on the clamping seats.

[0006] A bending cylinder is movably arranged between the support plates, drive gears are fixedly installed at both ends of the bending cylinder, a bending assembly is arranged in the base frame, and the bending assembly comprises a rack plate for driving the drive gears to rotate, a limit base is fixedly installed at the inner bottom of the base frame through bolts, the rack plate is movably arranged at the top of the limit base, and a fixing groove for rotating and bending the aluminium material is formed in the top of the bending cylinder.

[0007] Preferably, the clamping assembly comprises a clamping plate for clamping and fixing the aluminium material, a processing hole is formed in the center of the clamping seat, a base hole is formed around the inside of the processing hole in the clamping seat, a hydraulic pump is fixedly installed in the base hole in the clamping seat through bolts, and the clamping plate is fixedly installed between the top end of the hydraulic pump.

[0008] The opposite side of the two clamping plates is fixedly provided with a protective pad, and the clamping plates symmetrically move in the machining hole.

[0009] Preferably, a fixed plate is fixedly arranged on the top of the machining box at the center of one side of the base frame, a fixed rotating shaft is movably connected to the fixed plate through a bearing, and the bending cylinder is fixed to the outer periphery of the fixed rotating shaft.

[0010] Preferably, a supporting hole is formed in the supporting plate, the driving gear moves in the supporting hole, a T-shaped sliding groove is formed in the center of the top of the limiting base, a T-shaped sliding block is slidably connected to the T-shaped sliding groove of the limiting base, the top end of the T-shaped sliding block is fixedly arranged on the center of the bottom of the rack plate through bolts, a servo motor is fixedly arranged on the center of one end of the base frame through bolts, a screw rod is fixedly arranged on the output end of the servo motor, a movable block is threadedly connected to the screw rod, and the two ends of the movable block are fixedly arranged on the rack plate through bolts.

[0011] Preferably, the driving gear movably engages between the movable slot and the rack plate.

[0012] Preferably, the fixed groove is located at the center of the bottom of the machining hole.

[0013] In summary, the technical effects and advantages of the utility model are as follows:

[0014] 1. In the utility model, the depth of the aluminum material inserted is adjusted to realize the bending of the aluminum material at different positions, and after the appropriate position is adjusted, the hydraulic pump of the base hole drives the two clamping plates to clamp and fix the aluminum material.

[0015] 2. In the utility model, the fixed groove in the bending cylinder cooperates with the clamping seat to form a bending effect on the aluminum material, the rack plate moves in different directions to drive the rotation direction of the driving gear to be different, and the rotation direction of the bending cylinder is different to cause different bending effects on the aluminum material in different directions, and the design is ingenious.

[0016] 3. In the utility model, the distance of the movement of the rack plate makes the rotation angle of the driving gear different, and the bending cylinder is rotated at different angles to cause different bending effects on the aluminum material at different angles, and the adjustment is simple and convenient, and the structure is stable. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings described below are only some embodiments of the present application, and not all embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0018] Figure 1 It is a schematic perspective view of the overall structure of an aluminum material processing and bending machine in an embodiment of the present application.

[0019] Figure 2 It is a schematic perspective view of the support plate connecting structure of an aluminum material processing and bending machine in an embodiment of the present application.

[0020] Figure 3 It is a schematic perspective view of the bending cylinder connecting structure of an aluminum material processing and bending machine in an embodiment of the present application.

[0021] Figure 4 It is a schematic perspective view of the rack plate connecting structure of an aluminum material processing and bending machine in an embodiment of the present application.

[0022] Figure 5 It is a schematic perspective view of the internal structure of a clamping seat of an aluminum material processing and bending machine in an embodiment of the present application.

[0023] Figure 6 It is a schematic perspective view of the base frame structure of an aluminum material processing and bending machine in an embodiment of the present application.

[0024] In the figure: 10, processing box; 11, fixed plate; 12, fixed rotating shaft; 20, base frame; 21, rack plate; 22, limiting base; 23, T-shaped sliding groove; 24, T-shaped sliding block; 25, servo motor; 26, screw rod; 27, movable block; 28, movable groove; 30, clamping seat; 31, support rod; 32, clamping plate; 33, processing hole; 34, base hole; 35, hydraulic pump; 36, protective pad; 40, bending cylinder; 41, driving gear; 42, fixed groove; 43, support plate; 44, support hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0026] Embodiment: Reference Figures 1-6The illustrated aluminum material processing bending machine, including processing box 10, the top center of processing box 10 is fixedly installed with base frame 20, the top of both ends of base frame 20 is fixedly installed with support plate 43, the top of support plate 43 is connected with clamping seat 30 through support rod 31, clamping seat 30 is provided with clamping assembly for clamping and fixing aluminum material, and the processed aluminum material is positioned and supported through clamping assembly;

[0027] The support plate 43 is movably provided with a bending cylinder 40, and the two ends of the bending cylinder 40 are fixedly installed with a driving gear 41. A bending assembly is arranged in the base frame 20, and the bending assembly comprises a rack plate 21 for driving the driving gear 41 to rotate. A limiting base 22 is fixedly installed at the inner bottom of the base frame 20 through bolts. The top of the limiting base 22 is movably provided with a rack plate 21. A fixed groove 42 for rotating and bending the aluminum material is formed in the top of the bending cylinder 40. The aluminum material is rotated and bent through the fixed groove 42.

[0028] Referring to Figure 1 , Figure 5 , the clamping assembly comprises a clamping plate 32 for clamping and fixing the aluminum material. A processing hole 33 is formed in the center of the clamping seat 30. A base hole 34 is formed around the inside of the processing hole 33 on the clamping seat 30. A hydraulic pump 35 is fixedly installed in the base hole 34 on the clamping seat 30 through bolts. The top end of the hydraulic pump 35 is fixedly installed with a clamping plate 32.

[0029] A protective pad 36 is fixedly installed on the opposite side of the two clamping plates 32. The clamping plate 32 is symmetrically movable in the processing hole 33.

[0030] Referring to Figure 2 , Figure 3 and Figure 4 , a support hole 44 is formed in the support plate 43. The driving gear 41 is movably arranged in the support hole 44. A T-shaped sliding groove 23 is formed in the top center of the limiting base 22. A T-shaped sliding block 24 is slidingly connected in the T-shaped sliding groove 23 on the limiting base 22. The top end of the T-shaped sliding block 24 is fixedly installed on the bottom center of the rack plate 21 through bolts. The rack plate 21 realizes stable and smooth back-and-forth movement through the cooperation of the T-shaped sliding groove 23 and the T-shaped sliding block 24 during movement, adjusts the bending flow degree, one end of the base frame 20 is fixedly installed with a servo motor 25 through bolts, the output end of the servo motor 25 is fixedly installed with a screw rod 26, the screw rod 26 is threadedly connected with a movable block 27, the two ends of the movable block 27 are fixedly installed on the rack plate 21 through bolts, the movable block 27 is converted from rotary motion to linear motion, the rack plate 21 is driven to move by the movable block 27, and the structure is stable.

[0031] Referring to Figure 2 , Figure 3 and Figure 4The fixed plate 11 is bolted and fixed on the top of the processing box 10 at the center of one side of the base frame 20, the fixed rotating shaft 12 is movably connected on the fixed plate 11 through a bearing, and the bending cylinder 40 is fixed on the outer periphery of the fixed rotating shaft 12, the top ends of the base frame 20 are provided with the movable grooves 28, and the driving gear 41 is movably arranged in the movable grooves 28, the movable grooves 28 are movably engaged with the rack plate 21, and the fixed grooves 42 are located at the bottom center of the processing holes 33, so that the stability of the aluminum material processing is realized.

[0032] The utility model discloses a working principle: the aluminum material is inserted into the fixed groove 42 in the bending cylinder 40 in the processing hole 33 of the clamping seat 30, the depth of the aluminum material is adjusted to realize the bending of the aluminum material at different positions, after adjusting the appropriate position, the hydraulic pump 35 of the base hole 34 drives the clamping plate 32 on both sides to clamp and fix the aluminum material, the movable block 27 on the screw rod 26 is driven to rotate by the servo motor 25, and the movable block 27 realizes linear motion by the limiting of the rack plate 21 in the rotating motion process, the rack plate 21 is driven to move back and forth on the limiting base 22 by the movable block 27, the bending cylinder 40 on the fixed rotating shaft 12 is driven to rotate by the rack plate 21 in the movement process and engages the driving gear 41, the fixed groove 42 in the bending cylinder 40 is used in cooperation with the clamping seat 30 to form the bending effect of the aluminum material, the rack plate 21 is used in different directions to drive the rotation direction of the driving gear 41 to be different, the rotation direction of the bending cylinder 40 is different to cause the bending effect of the aluminum material in different directions, the design is ingenious, and the distance of the rack plate 21 is used to make the rotation angle of the driving gear 41 different, and the bending cylinder 40 is rotated to different angles to cause the bending effect of the aluminum material in different angles, so that the adjustment is simple and convenient, and the structure is stable.

[0033] Finally, it should be noted that: the above only for preferred embodiment of the utility model has been described, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. An aluminum material processing and bending machine comprising a processing box (10), characterized in that, The top center of the processing box (10) is fixedly installed with a base frame (20), both ends of the top of the base frame (20) are fixedly installed with a support plate (43), the top of the support plate (43) is connected with a clamping seat (30) through a support rod (31), and the clamping seat (30) is provided with a clamping assembly for clamping and fixing the aluminum material. The support plates (43) are movably provided with a bending cylinder (40), both ends of the bending cylinder (40) are fixedly installed with a driving gear (41), the base frame (20) is provided with a bending assembly, the bending assembly comprises a rack plate (21) for driving the driving gear (41) to rotate, the inside bottom end of the base frame (20) is fixedly installed with a limiting base (22) through bolts, the top of the limiting base (22) is movably provided with the rack plate (21), and the top of the bending cylinder (40) is provided with a fixed groove (42) for rotating and bending the aluminum material.

2. The aluminum material processing and bending machine according to claim 1, characterized in that: The clamping assembly comprises a clamping plate (32) for clamping and fixing the aluminum material, the center of the clamping seat (30) is provided with a processing hole (33), the clamping seat (30) is provided with a base hole (34) around the inside of the processing hole (33), the clamping seat (30) is fixedly installed with a hydraulic pump (35) in the base hole (34) through bolts, and the top end of the hydraulic pump (35) is fixedly installed with the clamping plate (32). The opposite sides of the two clamping plates (32) are fixedly installed with protective pads (36), and the clamping plates (32) are symmetrically movable in the processing hole (33).

3. The aluminum material processing and bending machine according to claim 1, characterized in that: The top of the processing box (10) is fixedly installed with a fixed plate (11) on one side of the center of the base frame (20) through bolts, the fixed plate (11) is movably connected with a fixed rotating shaft (12) through a bearing, and the bending cylinder (40) is fixed on the outer periphery of the fixed rotating shaft (12).

4. The aluminum material processing and bending machine according to claim 1, characterized in that: The support plate (43) is provided with a support hole (44), the driving gear (41) is movable in the support hole (44), the top center of the limiting base (22) is provided with a T-shaped sliding groove (23), the limiting base (22) is movably connected with a T-shaped sliding block (24) in the T-shaped sliding groove (23), the top end of the T-shaped sliding block (24) is fixedly installed on the bottom center of the rack plate (21) through bolts, one end center of the base frame (20) is fixedly installed with a servo motor (25) through bolts, the output end of the servo motor (25) is fixedly installed with a screw rod (26), the screw rod (26) is threadedly connected with a movable block (27), and both ends of the movable block (27) are fixedly installed on the rack plate (21) through bolts.

5. The aluminum material processing and bending machine according to claim 4, characterized in that: The top ends of the base frame (20) are provided with movable grooves (28), and the driving gear (41) is movable in the movable grooves (28). The driving gear (41) is movably engaged between the movable grooves (28) and the rack plate (21).

6. The aluminum material processing and bending machine according to claim 2, characterized in that: The fixing groove (42) is located at the bottom center of the processing hole (33).

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