Flattening and punching equipment for angle steel production

Abstract

The utility model discloses flattening and punching equipment for angle steel production, which is applied to the field of angle steel production, and is characterized in that angle steel is placed in a limiting groove, a hydraulic rod drives a sliding plate to enable a second spring to drive a flattening plate to move, one side of the angle steel is bent, then the angle steel is taken out, the angle steel is placed in an L-shaped positioning plate, and the angle steel is flattened again. After the angle steel is flattened, the hydraulic rod continues to press downwards, the sliding plate drives the punching head to move downwards to punch the angle steel, and therefore the purpose of punching is achieved, the workload is reduced, the working efficiency is improved, the pull block is moved, the pull block moves to drive the clamping rod to move, the clamping rod and the clamping groove are separated from clamping, the fixing pin is taken down, and then the punching head is taken down. A new punching head is arranged in the fixing cylinder, the fixing pin is inserted, and the clamping rod is clamped with the clamping groove under the action of the first spring to fix the punching head, so that the purpose of conveniently replacing the punching head is achieved, the workload is reduced, and the replacement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of angle steel production, in particular to a flattening and punching device for angle steel production. Background Art

[0002] After searching Chinese patents, the publication number is: CN212370960U, which is an angle steel flattening machine with easy operation and high working efficiency, including an angle steel flattening machine body, the four corners of the lower surface of the angle steel flattening machine body are fixedly connected to support legs, the left side wall of the angle steel flattening machine body is fixedly connected to a U-shaped plate and a U-shaped groove plate, the outer wall of the U-shaped plate is provided with two symmetrically distributed through holes, and the hole wall of the through hole is rotatably connected to a crankshaft through a first rolling bearing, the outer wall of the crankshaft is fixedly sleeved with two second rolling bearings, the outer walls of the two second rolling bearings are jointly fixedly sleeved with a connecting cylinder, the outer wall of the connecting cylinder is hinged with a connecting rod, and the bottom end of the connecting rod is hinged with an impact block. The utility model can effectively improve the efficiency of the angle steel flattening machine, and at the same time, the flattening process is simple, which improves the convenience of operation of the angle steel flattening machine and can effectively improve the environmental performance of the angle steel flattening machine.

[0003] The existing angle steel production equipment does not have the punching function. Generally, the angle steel production equipment can only flatten the angle steel and then punch the angle steel through a punching machine after flattening. This is more troublesome, reduces production efficiency, and is inconvenient to replace the punching head. Generally, the size of the punching head is fixed. When punching holes of different sizes, the punching head needs to be replaced. The punching head is generally fixed and installed by bolts. When replacing it, tools need to be used to disassemble and assemble it. The disassembly and assembly process is more cumbersome, which increases the workload and reduces the replacement efficiency. In order to solve the above problems, we propose a flattening and punching equipment for angle steel production. Utility Model Content

[0004] The utility model aims to provide a flattening and punching device for angle steel production, which has the advantages of having a punching function and convenient replacement of the punching head.

[0005] The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions: a flattening and punching equipment for angle steel production, comprising a base frame, the top of the base frame is bolted with a support rod, the top of the support rod is bolted with a top plate, the bottom of the top plate is provided with a downward pressing mechanism, the interior of the downward pressing mechanism is provided with a fixed cylinder, the inner wall of the fixed cylinder is slidingly sleeved with a punching head, the interior of the fixed cylinder and the punching head is penetrated by a fixed pin, the inner wall of the fixed cylinder is slidingly sleeved with a clamping rod, the surface of the clamping rod is fixedly sleeved with a limiting plate, a first spring is provided between the limiting plate and the inner wall of the fixed cylinder, the surface of the fixing pin is provided with a clamping groove, and the clamping groove is clamped with one end of the clamping rod, the top of the base frame is provided with a flattening and punching mechanism, and the surface of the base frame is bolted with a controller.

[0006] By adopting the above technical solution, by moving the pull block, the movement of the pull block drives the clamping rod to move, so that the clamping rod is disengaged from the clamping groove, the fixing pin is removed, and then the punching head is removed, and the new punching head is installed into the fixing cylinder, and the fixing pin is inserted. The clamping rod is clamped with the clamping groove under the action of the first spring and fixed, thereby achieving the purpose of facilitating the replacement of the punching head, reducing workload and improving replacement efficiency.

[0007] The utility model is further configured as follows: a sliding groove is opened on the surface of the pressing mechanism, a slider is slidably connected to the inner wall of the sliding groove, and the slider is bolted to the top of the fixing cylinder, and a bolt is threadedly connected to the inner wall of the slider.

[0008] By adopting the above technical solution, the distance between the punching heads can be adjusted by loosening the bolts, moving the slider to move the punching head to the required position, and then tightening the bolts, thereby adjusting the punching hole spacing and improving practicality.

[0009] The utility model is further configured as follows: the pressing mechanism includes a slide plate, the slide plate is slidably sleeved on the surface of the support rod, and a slide groove is opened at the bottom of the slide plate, the top of the slide plate is bolted with a hydraulic rod, and the hydraulic rod is bolted to the top of the top plate, the surface of the support rod is slidably sleeved with a flattening plate, and the flattening plate is located at the bottom of the slide plate, a second spring is arranged between the slide plate and the flattening plate, and the second spring is sleeved on the surface of the support rod.

[0010] By adopting the above technical solution and arranging a pressing mechanism, flattening and punching are facilitated.

[0011] The utility model is further configured as follows: the flattening punching mechanism includes a flattening table, the bottom of the flattening table is bolted to the top of the base frame, a limiting groove is provided on the surface of the flattening table, an L-shaped positioning plate is slidably sleeved on the inner wall of the flattening table, a third spring is provided between the L-shaped positioning plate and the inner wall of the flattening table, and a punching groove is provided on the surface of the flattening table.

[0012] By adopting the above technical solution and arranging a flattening and punching mechanism, flattening and punching are facilitated.

[0013] The utility model is further configured as follows: a fixing shell is bolted to the bottom of the base frame, and the inner wall of the fixing shell is slidably connected to the collection box.

[0014] By adopting the above technical solution, the fixed shell and the collection box are provided, so that the punching waste can be collected easily.

[0015] The utility model is further configured as follows: one end of the clamping rod is wedge-shaped.

[0016] By adopting the above technical solution, one end of the clamping rod is wedge-shaped, which facilitates the fixing of the fixing pin.

[0017] The utility model is further configured as follows: one end of the clamping rod is bolted with a pull block.

[0018] By adopting the above technical solution and arranging the pull block, the clamping rod can be easily moved and used.

[0019] The utility model is further configured as follows: a backing plate is bolted to the bottom of the chassis.

[0020] By adopting the above technical solution and providing a pad, the stability of the device is improved.

[0021] The utility model is further configured as follows: a punching block is slidably connected between the inner walls of the punching groove, a through hole is opened on the surface of the punching block, and the through hole is adapted to the punching head, a screw is rotatably sleeved between the inner walls of the flattening table, and the surface of the screw is threadedly connected to the inner wall of the punching block, and an adjusting head is bolted to one end of the screw.

[0022] By adopting the above technical solution, punching is facilitated by arranging a punching block, a through hole, a screw rod and an adjusting head.

[0023] In summary, the present invention has the following beneficial effects:

[0024] 1. The utility model moves the pull block, which drives the clamping rod to move, so that the clamping rod is disengaged from the clamping groove, the fixing pin is removed, and then the punching head is removed. A new punching head is installed into the fixing cylinder, and the fixing pin is inserted. The clamping rod is clamped with the clamping groove under the action of the first spring to fix it, thereby achieving the purpose of facilitating the replacement of the punching head, reducing the workload and improving the replacement efficiency;

[0025] 2. The utility model can adjust the distance between the punching heads by loosening the bolts, moving the slider to move the punching head to the required position, and then tightening the bolts, thereby adjusting the punching hole spacing and improving practicality.

[0026] 3. The utility model places the angle steel into the limiting groove, and the hydraulic rod drives the slide plate to drive the second spring to drive the flattening plate to move, thereby bending one side of the angle steel. Then the angle steel is taken out and placed in the L-shaped positioning plate, and the angle steel is flattened again. After the angle steel is flattened, the hydraulic rod continues to press down, causing the slide plate to drive the punching head to move downward, punching the angle steel, thereby achieving the purpose of punching, reducing workload and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0028] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0029] Figure 3 It is a three-dimensional diagram of the local structure of the utility model;

[0030] Figure 4 This utility model Figure 2 A magnified view of the structure at center A;

[0031] Figure 5 It is a top sectional view of the local structure of the utility model.

[0032] Figure markings: 1. Base frame; 2. Support rod; 3. Top plate; 4. Pressing mechanism; 5. Fixed cylinder; 6. Punching head; 7. Fixed pin; 8. Clamping rod; 9. Limiting plate; 10. First spring; 11. Clamping groove; 12. Flattening punching mechanism; 13. Slide groove; 14. Slider; 15. Bolt; 16. Slide plate; 17. Hydraulic rod; 18. Flattening plate; 19. Second spring; 20. Flattening table; 21. Limiting groove; 22. L-shaped positioning plate; 23. Third spring; 24. Punching groove; 25. Fixed shell; 26. Collecting box; 27. Pull block; 28. Pad; 29. ​​Controller; 30. Punching block; 31. Through hole; 32. Screw; 33. Adjusting head. DETAILED DESCRIPTION

[0033] The present invention will be described in further detail below with reference to the accompanying drawings.

[0034] Example 1: Reference Figure 1 、 Figure 2 and Figure 4 A flattening and punching device for angle steel production includes a base frame 1, a support rod 2 is bolted to the top of the base frame 1, a top plate 3 is bolted to the top of the support rod 2, a pressing mechanism 4 is provided at the bottom of the top plate 3, a fixing cylinder 5 is provided inside the pressing mechanism 4, a punching head 6 is slidably sleeved on the inner wall of the fixing cylinder 5, a fixing pin 7 is provided through the inside of the fixing cylinder 5 and the punching head 6, a clamping rod 8 is slidably sleeved on the inner wall of the fixing cylinder 5, a limit plate 9 is fixedly sleeved on the surface of the clamping rod 8, a first spring 10 is provided between the limit plate 9 and the inner wall of the fixing cylinder 5, and a clamping groove 1 is provided on the surface of the fixing pin 7 1, and the clamping groove 11 is clamped with one end of the clamping rod 8, the top of the base frame 1 is provided with a flattening punching mechanism 12, and the surface of the base frame 1 is bolted with a controller 29. By moving the pull block 27, the pull block 27 moves to drive the clamping rod 8 to move, so that the clamping rod 8 is disengaged from the clamping groove 11, the fixing pin 7 is removed, and then the punching head 6 is removed, and a new punching head 6 is installed into the fixing cylinder 5, and the fixing pin 7 is inserted. The clamping rod 8 is clamped with the clamping groove 11 under the action of the first spring 10 to fix it, thereby achieving the purpose of facilitating the replacement of the punching head 6, reducing the workload and improving the efficiency of replacement.

[0035] refer to Figure 1 and Figure 2The pressing mechanism 4 includes a slide plate 16, which is slidably sleeved on the surface of the support rod 2, and the slide groove 13 is opened at the bottom of the slide plate 16. The top of the slide plate 16 is bolted with a hydraulic rod 17, and the hydraulic rod 17 is bolted to the top of the top plate 3. The surface of the support rod 2 is slidably sleeved with a flattening plate 18, and the flattening plate 18 is located at the bottom of the slide plate 16. A second spring 19 is arranged between the slide plate 16 and the flattening plate 18, and the second spring 19 is sleeved on the surface of the support rod 2. By setting the pressing mechanism 4, flattening and punching are facilitated.

[0036] refer to Figure 4 One end of the clamping rod 8 is wedge-shaped. By setting one end of the clamping rod 8 to be wedge-shaped, it is convenient to fix the fixing pin 7.

[0037] refer to Figure 4 One end of the clamping rod 8 is bolted with a pull block 27. By setting the pull block 27, the clamping rod 8 is easy to move and easy to use.

[0038] refer to Figure 1 and Figure 2 A pad 28 is bolted to the bottom of the chassis 1. By providing the pad 28, the stability of the device is improved.

[0039] Example 2: Reference Figure 2 A slide groove 13 is provided on the surface of the pressing mechanism 4, and a slider 14 is slidably connected to the inner wall of the slide groove 13, and the slider 14 is bolted to the top of the fixed cylinder 5. The inner wall of the slider 14 is threadedly connected with a bolt 15. By loosening the bolt 15, moving the slider 14 to move the punching head 6 to the required position, and then tightening the bolt 15, the distance between the punching heads 6 can be adjusted, thereby adjusting the punching hole spacing, which improves practicality.

[0040] refer to Figure 1 、 Figure 2 and Figure 3 The flattening and punching mechanism 12 includes a flattening table 20. The bottom of the flattening table 20 is bolted to the top of the base frame 1. A limiting groove 21 is provided on the surface of the flattening table 20. An L-shaped positioning plate 22 is slidably sleeved on the inner wall of the flattening table 20. A third spring 23 is provided between the L-shaped positioning plate 22 and the inner wall of the flattening table 20. A punching groove 24 is provided on the surface of the flattening table 20. By setting the flattening and punching mechanism 12, flattening and punching are facilitated.

[0041] refer to Figure 2 The bottom of the chassis 1 is bolted with a fixed shell 25, and the inner wall of the fixed shell 25 is slidably connected to the collection box 26. By setting the fixed shell 25 and the collection box 26, it is convenient to collect the punching waste.

[0042] refer to Figure 5A punching block 30 is slidably connected between the inner walls of the punching groove 24, a through hole 31 is opened on the surface of the punching block 30, and the through hole 31 is adapted to the punching head 6, a screw 32 is rotatably sleeved between the inner walls of the flattening table 20, and the surface of the screw 32 is threadedly connected to the inner wall of the punching block 30, and an adjusting head 33 is bolted to one end of the screw 32. By setting the punching block 30, the through hole 31, the screw 32 and the adjusting head 33, punching is facilitated.

[0043] Brief description of the use process: put the angle steel into the limiting groove 21, the hydraulic rod 17 drives the slide plate 16 to make the second spring 19 drive the flattening plate 18 to move, and bend one side of the angle steel. Then take out the angle steel and put the angle steel in the L-shaped positioning plate 22. The hydraulic rod 17 drives the second spring 19 to move the flattening plate 18 downward. Since the elasticity of the second spring 19 is greater than the pressure of the angle steel flattening, the second spring 19 will not deform when flattening the angle steel. The flattening plate 18 flattens the angle steel. After the angle steel is flattened, the hydraulic rod 17 continues to press down, causing the second spring 19 to contract, causing the slide plate 16 to drive the punching head 6 to move downward, punching the angle steel, and then The purpose of punching is achieved; move the pulling block 27, and the pulling block 27 drives the clamping rod 8 to move, so that the clamping rod 8 is disengaged from the clamping groove 11, remove the fixing pin 7, and then remove the punching head 6, install the new punching head 6 into the fixing cylinder 5, insert the fixing pin 7, and the clamping rod 8 is clamped with the clamping groove 11 under the action of the first spring 10 to fix it, thereby achieving the purpose of facilitating the replacement of the punching head 6; loosen the bolt 15, move the slider 14 to move the punching head 6 to the required position, and then tighten the bolt 15, the distance between the punching heads 6 can be adjusted, and thus the punching hole spacing can be adjusted.

[0044] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A flattening and punching device for producing angle steel, comprising a base frame (1), characterized in that: The top of the base frame (1) is bolted to a support rod (2), the top of the support rod (2) is bolted to a top plate (3), the bottom of the top plate (3) is provided with a pressing mechanism (4), the interior of the pressing mechanism (4) is provided with a fixing cylinder (5), the inner wall of the fixing cylinder (5) is slidably sleeved with a punching head (6), the interiors of the fixing cylinder (5) and the punching head (6) are penetrated by a fixing pin (7), the inner wall of the fixing cylinder (5) is slidably sleeved with a clamping rod (8), the surface of the clamping rod (8) is fixedly sleeved with a limiting plate (9), a first spring (10) is provided between the limiting plate (9) and the inner wall of the fixing cylinder (5), a clamping groove (11) is provided on the surface of the fixing pin (7), and the clamping groove (11) is clamped with one end of the clamping rod (8), the top of the base frame (1) is provided with a flattening punching mechanism (12), and the surface of the base frame (1) is bolted with a controller (29).

2. The flattening and punching equipment for angle steel production according to claim 1, characterized in that: A sliding groove (13) is provided on the surface of the pressing mechanism (4), and a slider (14) is slidably connected to the inner wall of the sliding groove (13). The slider (14) is bolted to the top of the fixed cylinder (5), and a bolt (15) is threadedly connected to the inner wall of the slider (14).

3. The flattening and punching equipment for angle steel production according to claim 2, characterized in that: The pressing mechanism (4) includes a slide plate (16), the slide plate (16) is slidably sleeved on the surface of the support rod (2), and the slide groove (13) is opened at the bottom of the slide plate (16), the top of the slide plate (16) is bolted with a hydraulic rod (17), and the hydraulic rod (17) is bolted to the top of the top plate (3), the surface of the support rod (2) is slidably sleeved with a flattening plate (18), and the flattening plate (18) is located at the bottom of the slide plate (16), and a second spring (19) is provided between the slide plate (16) and the flattening plate (18), and the second spring (19) is sleeved on the surface of the support rod (2).

4. The flattening and punching equipment for angle steel production according to claim 1, characterized in that: The flattening and punching mechanism (12) includes a flattening table (20), the bottom of the flattening table (20) is bolted to the top of the base frame (1), a limiting groove (21) is provided on the surface of the flattening table (20), an L-shaped positioning plate (22) is slidably sleeved on the inner wall of the flattening table (20), a third spring (23) is provided between the L-shaped positioning plate (22) and the inner wall of the flattening table (20), and a punching groove (24) is provided on the surface of the flattening table (20).

5. The flattening and punching equipment for angle steel production according to claim 1, characterized in that: A fixed shell (25) is bolted to the bottom of the base frame (1), and the inner wall of the fixed shell (25) is slidably connected to the collection box (26).

6. The flattening and punching equipment for angle steel production according to claim 1, characterized in that: One end of the clamping rod (8) is wedge-shaped.

7. The flattening and punching equipment for angle steel production according to claim 1, characterized in that: One end of the clamping rod (8) is bolted with a pull block (27).

8. The flattening and punching equipment for angle steel production according to claim 1, characterized in that: A backing plate (28) is bolted to the bottom of the chassis (1).

9. The flattening and punching equipment for angle steel production according to claim 4, characterized in that: A punching block (30) is slidably connected between the inner walls of the punching slot (24), a through hole (31) is provided on the surface of the punching block (30), and the through hole (31) is adapted to the punching head (6), a screw (32) is rotatably sleeved between the inner walls of the flattening table (20), and the surface of the screw (32) is threadedly connected to the inner wall of the punching block (30), and an adjusting head (33) is bolted to one end of the screw (32), and punching is facilitated by arranging the punching block (30), the through hole (31), the screw (32) and the adjusting head (33).

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