Metal material bending forming machine tool

Abstract

The utility model discloses a metal material bending forming machine tool, which relates to the technical field of metal material bending and comprises an outer box, a lower die is fixedly connected to the bottom end in the outer box, an upper die is fixedly connected to the top end in the outer box, workbenches are symmetrically and fixedly connected to one side of the outer box, and supporting plates are arranged at the bottom ends of the workbenches. A supporting column is fixedly connected between the workbench and the supporting plate, an adjusting rod is fixedly connected to the top end of the workbench, a first rotating shaft is arranged on one side of the top end of the adjusting rod, and a movable rod is movably connected into the adjusting rod through the first rotating shaft. By arranging the adjusting rod, the first rotating shaft, the movable rod, the teeth, the second rotating shaft and the supporting inclined rod, during working, the movable rod is opened through rotation of the first rotating shaft according to the needed bending angle of a plate to be machined, and after the movable rod is adjusted to the needed angle, the supporting inclined rod is rotated to the teeth through the second rotating shaft for limiting and fixing.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal material bending technical field, concretely is a metal material bending forming machine tool. BACKGROUND

[0002] Metal material bending forming machine tool is a kind of equipment specially used to bend processing of metal material, and its main function is to bend metal plate, sectional material or pipe according to certain curvature and angle into required shape, and this kind of machine tool is widely used in automobile, aviation, building and other industries, meets the demand of different industries to part shape, and the structure of metal material bending forming machine tool usually includes support, workbench, clamping plate and other parts, workbench is placed on support, is constituted by base and pressing plate, and is connected with clamping plate by hinge, to ensure the stability and safety of metal material in processing process, in addition, some advanced bending forming machine tools are also equipped with angle adjusting mechanism, protractor and pointer to realize accurate angle control, in the operation process, metal material bending forming machine tool makes metal plate produce plastic deformation by exerting force, to form required bending shape, in this deformation process, the outer part of material is stretched, and the inner part is compressed, to form the workpiece with certain curvature and angle.

[0003] In the prior art, when the sheet metal material is placed, it is directly placed on the feeding platform, which is prone to skew and deviation, affecting the stability of the bending processing, and the sheet metal is bent by manual operation, which is time-consuming and laborious, and the precision of manual operation is not enough, different tools are needed for different bending angles, the bending degree of the sheet metal is not uniform, the scrap rate is high, and the quality of production is affected, which does not meet the use requirements of the people. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a metal material bending forming machine tool to solve the technical problems that when the sheet metal material is placed, it is directly placed on the feeding platform, which is prone to skew and deviation, affecting the stability of the bending processing, and the sheet metal is bent by manual operation, which is time-consuming and laborious, and the precision of manual operation is not enough.

[0005] To achieve the above object, the utility model provides the following technical scheme: A metal material bending forming machine tool, including the outer box, the lower mould is fixedly connected in the outer box inside bottom end, the upper die is fixedly connected in the outer box inside top, one side of outer box is fixedly connected with work table, the support plate is established in work table bottom, it is fixedly connected with support column between work table and support plate, the adjusting rod is fixedly connected with work table top, first rotation axis is established in adjusting rod top side, the movable link is movably connected in adjusting rod through first rotation axis, a plurality of groups of teeth are established in movable link side, the second rotation axis is established in adjusting rod top, the support inclined rod is movably connected in adjusting rod through second rotation axis.

[0006] Through the above technical scheme, by setting adjusting rod, first rotation axis, movable link, tooth, second rotation axis and support inclined rod, when working, first open movable link through first rotation axis rotation according to the required bending angle of the plate to be processed, after movable link is adjusted to the required angle, support inclined rod is rotated on tooth through second rotation axis and is fixed in position, the plate to be processed is placed on the workbench, the end of the plate to be processed needs to be placed on the lower die, and the other end of the plate to be processed is close to the movable link to complete the bending angle adjustment control, the bending angle of the plate to be processed can be adjusted arbitrarily, the application is wider, and the operation is more convenient, by setting slide rail, sliding block, fixed ring, support column, workbench, infrared emitter, infrared receiver, through hole and fixed bolt, when working, the fixed bolt is pulled out, the sliding block is moved on the slide rail until the plate to be processed is completely placed on the workbench, and then the fixed bolt is inserted into the mounting hole in the position to be fixed, the workbench can be rotated left and right in the fixed ring through the support column, so that the workbench is completely close to the plate to be processed, and then the bending operation can be carried out, when the elbow of the staff and other parts are beyond the infrared position of the infrared emitter, the upper die stops working and rises and resets immediately, so that the staff is not hurt by the upper die, and it is safer and more reliable.

[0007] Further, one side of the outer box is provided with a slide rail, and a plurality of through holes are formed in the top end of the slide rail.

[0008] Through the above technical scheme, the slide rail is set to achieve the effect of limiting the sliding of the sliding block.

[0009] Further, the surface of the support column is sleeved with a fixed ring, and the fixed ring is symmetrically provided with a mounting hole.

[0010] Through the above technical scheme, the fixed ring is set to achieve the effect of fixing the support column.

[0011] Further, the top end of the slide rail is slidably connected with a sliding block, and the sliding block is fixedly connected with the fixed ring through a fixed bolt.

[0012] By adopting the technical scheme, the fixing bolt is arranged to limit the fixing ring.

[0013] Further, the outer box is internally fixedly connected with an electric telescopic rod at the top end, and a limiting plate is fixedly connected to the electric telescopic rod.

[0014] By adopting the technical scheme, the electric telescopic rod is started to push the limiting plate, and the plate to be processed is fixed on the lower die, then the electric hydraulic machine is started to move the upper die downward to apply pressure on the plate to be processed and press it on the lower die to perform the bending operation.

[0015] Further, the workbench is fixedly connected with an infrared emitter at one side, and an infrared receiver is correspondingly arranged at one side of the other workbench.

[0016] By adopting the technical scheme, when the elbow or other parts of the worker pass the position of the infrared ray emitted by the infrared emitter, the upper die immediately stops working and returns to the original position, avoiding the harm of the upper die to the worker, and being safer and more reliable.

[0017] In summary, the utility model mainly has the following beneficial effects: through the adjustment rod, the first rotating shaft, the movable rod, the tooth, the second rotating shaft and the supporting inclined rod, during work, first, the movable rod is opened by rotating the first rotating shaft according to the required bending angle of the plate to be processed, and then the supporting inclined rod is rotated to the tooth by the second rotating shaft to limit and fix, the plate to be processed is placed on the workbench, and the end of the plate to be processed is placed on the lower die, and the other end of the plate to be processed is close to the movable rod to complete the bending angle adjustment control, the bending angle of the plate to be processed can be adjusted arbitrarily, the application range is wider, and the operation is simpler, through the slide rail, the sliding block, the fixing ring, the supporting column, the workbench, the infrared emitter, the infrared receiver, the through hole and the fixing bolt, during work, the fixing bolt is pulled out, the sliding block is moved on the slide rail until the plate to be processed is completely placed on the workbench, then the fixing bolt is inserted into the mounting hole to fix, the workbench can be rotated left and right in the fixing ring to make the workbench close to the plate to be processed, then the bending operation can be performed, when the elbow or other parts of the worker pass the position of the infrared ray emitted by the infrared emitter, the upper die immediately stops working and returns to the original position, avoiding the harm of the upper die to the worker, and being safer and more reliable. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a local structure schematic view of the utility model;

[0020] Figure 3 This utility model Figure 2 A magnified view of A;

[0021] Figure 4 This utility model Figure 2 A magnified view of B;

[0022] Figure 5 This is a partial structural schematic diagram of the present invention.

[0023] In the diagram: 1. Outer box; 2. Lower mold; 3. Upper mold; 4. Workbench; 5. Support plate; 6. Support column; 7. Slide rail; 8. Slider; 9. Through hole; 10. Fixing ring; 11. Fixing bolt; 12. Mounting hole; 13. Adjusting rod; 14. First rotating shaft; 15. Movable rod; 16. Tooth; 17. Second rotating shaft; 18. Supporting diagonal rod; 19. Electric telescopic rod; 20. Limiting plate; 21. Fixing block; 22. Infrared transmitter; 23. Infrared receiver. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0025] The embodiments of this utility model will be described below based on its overall structure.

[0026] A metal material bending and forming machine tool, such as Figures 1-5 As shown, the device includes an outer casing 1. A lower mold 2 is fixedly connected to the bottom of the inner interior of the outer casing 1. An upper mold 3 is fixedly connected to the top of the inner interior of the outer casing 1. A worktable 4 is symmetrically fixedly connected to one side of the outer casing 1. A support plate 5 is provided at the bottom of the worktable 4. A support column 6 is fixedly connected between the worktable 4 and the support plate 5. An adjusting rod 13 is fixedly connected to the top of the worktable 4. A first rotating shaft 14 is provided on one side of the top of the adjusting rod 13. A movable rod 15 is movably connected inside the adjusting rod 13 through the first rotating shaft 14. Multiple sets of teeth 16 are provided on one side of the movable rod 15. A second rotating shaft 16 is provided at the top of the adjusting rod 13. Shaft 17 and adjusting rod 13 are movably connected to a supporting inclined rod 18 via a second rotating shaft 17. Specifically, in use, according to the required bending angle of the plate to be processed, the movable rod 15 is first rotated and adjusted by the first rotating shaft 14 to adjust the movable rod 15 to the required angle. Then, the supporting inclined rod 18 is rotated by the second rotating shaft 17 and fixed on the tooth 16 to achieve a limit. Subsequently, the plate to be processed is placed on the worktable 4 so that the bending position of the plate to be processed is located on the lower mold 2, while the other end of the plate to be processed is tightly attached to the movable rod 15, thus completing the adjustment and control of the bending angle.

[0027] Please see Figure 1And Figure 2 The outer box 1 is provided with slide rails 7 on one side, a plurality of through holes 9 are formed at the top end of the slide rails 7, a fixing ring 10 is sleeved on the surface of the supporting column 6, the fixing ring 10 is symmetrically provided with mounting holes 12, a sliding block 8 is slidably connected to the top end of the slide rail 7, and the sliding block 8 is fixedly connected with the fixing ring 10 through a fixing bolt 11, then the fixing bolt 11 is pulled out, the sliding block 8 is moved to slide on the slide rail 7, and the fixing bolt 11 is inserted into the mounting hole 12 at the current position of the sliding block 8, so that the position is fixed, the supporting column 6 can rotate left and right in the fixing ring 10 through the action of the fixing ring 10, the workbench 4 is completely attached to the plate to be processed, and the stability of the plate during the machining process is ensured, so that the bending operation is prepared.

[0028] Please refer to Figure 2 An electric telescopic rod 19 is fixedly connected to the inner top side of the outer box 1, a limiting plate 20 is fixedly connected to the tail end of the electric telescopic rod 19, and fixed blocks 21 are fixedly connected to the two ends of one side of the limiting plate 20, then the electric telescopic rod 19 is started, the limiting plate 20 is pushed, the plate to be processed is fixed on the lower mold 2, and then the electric hydraulic machine is started, so that the upper mold 3 moves downwards, pressure is applied to the plate to be processed, the plate to be processed is pressed onto the lower mold 2, and the bending operation is performed.

[0029] Please refer to Figure 1 One side of the workbench 4 is fixedly connected with an infrared emitter 22, and the other group of workbenches 4 is provided with an infrared receiver 23 correspondingly on one side, in this process, if the elbow or other parts of the staff pass through the infrared light beam between the infrared emitter 22 and the infrared receiver 23, the infrared receiver 23 will detect the blocking signal, and the electric hydraulic machine will be automatically triggered to stop working, the upper mold 3 is lifted and reset, and the safety of the operator is ensured.

[0030] The working principle of the utility model is as follows: in use, according to the bending angle required by the plate to be processed, first, the movable rod 15 is adjusted to the required angle by rotating the first rotating shaft 14, then the supporting inclined rod 18 is fixed on the tooth 16 by rotating the second rotating shaft 17 to realize limiting, then the plate to be processed is placed on the workbench 4, the bending position of the plate to be processed is located on the lower mold 2, and the other end of the plate to be processed is closely attached to the movable rod 15, so that the adjustment and control of the bending angle are completed.

[0031] Then, the fixing bolt 11 is pulled out, the sliding block 8 is moved to slide on the slide rail 7, until the plate to be processed is completely placed above the workbench 4, then the fixing bolt 11 is inserted into the mounting hole 12 at the current position of the sliding block 8, the position is fixed, the supporting column 6 can rotate left and right in the fixing ring 10 through the action of the fixing ring 10, the workbench 4 is completely attached to the plate to be processed, the stability of the plate during the machining process is ensured, and the bending operation is prepared.

[0032] Subsequently, the electric telescopic rod 19 is started to push the limiting plate 20, fix the plate to be processed on the lower die 2, then start the electric hydraulic machine, move the upper die 3 downward, apply pressure to the plate to be processed, press it onto the lower die 2, and perform the bending operation, in the process, if the elbow or other parts of the operator exceeds the infrared beam between the infrared emitter 22 and the infrared receiver 23, the infrared receiver 23 will detect the blocking signal, automatically trigger the electric hydraulic machine to stop working, the upper die 3 rises and resets, ensuring the safety of the operator;

[0033] The device realizes accurate control of the bending angle of different plates through the flexible cooperation of the adjusting rod 13, the movable rod 15 and the supporting inclined rod 18, and the locking function of the sliding block 8 and the fixing bolt 11 ensures the stability of the workbench 4. The infrared safety protection system further improves the operation safety of the equipment, effectively prevents accidental injury, and makes the device suitable for safe and efficient processing of multi-specification plates.

[0034] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and those skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A machine tool for bending a metal material, comprising an outer casing (1), characterized in that: The outer box (1) is fixedly connected with a lower mold (2) at the bottom end, and is fixedly connected with an upper mold (3) at the top end, and is fixedly connected with a workbench (4) on one side, and the workbench (4) is provided with a support plate (5) at the bottom end, and is fixedly connected with a support column (6) between the workbench (4) and the support plate (5), and is fixedly connected with an adjusting rod (13) at the top end, and is provided with a first rotating shaft (14) on one side of the adjusting rod (13), and is movably connected with a movable rod (15) inside the adjusting rod (13) through the first rotating shaft (14), and is provided with a plurality of groups of teeth (16) on one side of the movable rod (15), and is provided with a second rotating shaft (17) at the top end, and is movably connected with a support inclined rod (18) inside the adjusting rod (13) through the second rotating shaft (17).

2. The metal material bending machine according to claim 1, characterized in that: The outer box (1) is provided with a slide rail (7) on one side, and a plurality of through holes (9) are formed in the top end of the slide rail (7).

3. The metal material bending machine according to claim 1, wherein: The surface of the support column (6) is sleeved with a fixing ring (10), and the fixing ring (10) is symmetrically provided with a mounting hole (12).

4. The metal material bending machine according to claim 2, wherein: The top end of the slide rail (7) is slidably connected with a sliding block (8), and the sliding block (8) and the fixing ring (10) are fixedly connected through a fixing bolt (11).

5. The metal material bending machine of claim 1, wherein: The top end of the outer box (1) is fixedly connected with an electric telescopic rod (19) on one side, and the electric telescopic rod (19) is fixedly connected with a limiting plate (20) at the end, and the limiting plate (20) is fixedly connected with a fixed block (21) at both ends on one side.

6. The metal material bending machine of claim 1, wherein: The workbench (4) is fixedly connected with an infrared emitter (22) on one side, and the other workbench (4) is provided with an infrared receiver (23) on one side correspondingly.

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