PC steel bar forming and stamping device

Abstract

The utility model relates to the field of steel bar forming discloses a PC steel bar forming stamping device, including the workstation, the top fixed connection of workstation has the pedestal, one end side fixed connection has first support block in the pedestal, the one side below rotationally connected with second support block of first support block, the outside fixed connection with fixed plate of first support block, second support block, the both sides of fixed plate all are equipped with first clamping slot, the outside sliding connection with electric slide rail of first clamping slot, the outside fixed connection with moving block of electric slide rail, in the utility model, through electric slide rail drive extrusion block and move up and down, when two extrusion blocks extrude the steel bar that needs to form, drive second support block rotation, reach the effect that realize the stamping out arc steel bar, and the device in the process of stamping steel bar, because it is to use extrusion rotation's method to realize extrusion, so will not appear steel bar will be stuck in the stamping groove situation.

Description

Technical Field

[0001] This utility model relates to the field of steel bar forming, and in particular to a PC steel bar forming and stamping device. Background Technology

[0002] A steel bar forming and stamping device is an industrial equipment used to process metal materials into desired shapes. The design and application of this device involve multiple technical fields, including materials engineering, mechanical engineering, and manufacturing processes. With the increasing level of industrial automation, steel bar forming and stamping devices typically employ advanced automation and control technologies, including the application of PLCs, sensor technology, and real-time monitoring systems, to improve production efficiency, reduce failure rates, and achieve higher precision.

[0003] A search revealed a cold-rolling forming device for automotive steel pipes, disclosed in publication number CN212917184U. The device includes a punch and a fixed platform. An upper die is mounted on the bottom of the punch, and a servo motor is mounted on the fixed platform. The steel pipe is placed in a clamping groove. The servo motor rotates, causing a crossbar to rotate via a belt, which lowers the upper clamping plate, causing the upper and lower clamping grooves to engage with the steel pipe. The servo motor self-locks, pushing the clamping plate into the clamping groove. This causes the lower die to be pushed upwards by the force of the clamping plate, forming the steel pipe. Pulling the clamping plate lowers the lower die, removing the steel pipe. This device is simple, avoids deformation of the steel pipe during forming, is easy to operate, and has a high safety factor.

[0004] The aforementioned application has the problem that after the metal parts are stamped, they may get stuck in the stamping groove. At this time, the staff needs to manually pry the metal parts out, which seriously affects the stamping efficiency of the metal parts and the problem that the shape of the stamped steel bar is uniform and cannot be stamped into an arc-shaped steel bar. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a PC steel bar forming stamping device, which aims to improve the situation where metal parts get stuck in the stamping groove after stamping. At this time, workers need to manually pry the metal parts out, which seriously affects the stamping efficiency of metal parts and the problem that the stamped steel bars have a single shape and cannot be stamped into arc-shaped steel bars.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a PC steel bar forming and stamping device, comprising a worktable, a base fixedly connected to the top of the worktable, a first support block fixedly connected to one side of the base, a second support block rotatably connected to one side of the first support block, a fixing plate fixedly connected to the outside of both the first and second support blocks, a first slot provided on both sides of the fixing plate, an electric slide rail slidably connected to the outside of the first slot, a moving block fixedly connected to the outside of the electric slide rail, a pressing block fixedly connected to the bottom of the moving block, and a first electric push rod provided on the outside of the base. Both ends of the rod are fixedly connected to a second fixing block, one of which is fixedly connected to the outside of one of the extrusion blocks. The output end of the first electric push rod passes through one of the second fixing blocks. The extrusion block is fixedly connected to a third fixing block. The bottom of the third fixing block is fixedly connected to a push bar. The output end of the motor is fixedly connected inside the second support block. A fourth fixing block is fixedly connected to one side of the top of the worktable. A second electric push rod is fixedly connected to the outside of the fourth fixing block. A first fixing bar is fixedly connected to the top of the worktable. The top of the first fixing bar has multiple second slots. One end of the first fixing bar is tightly attached to the forming component.

[0007] Preferably, the forming component includes a forming block, the outer side of which has a circular groove, the top of which is fixedly connected to a second fixing strip, and the inner side of which is fixedly connected to a cylindrical block, one end of which is fixedly connected to the inner side of a second support block.

[0008] Preferably, the output end of the second electric push rod is in close contact with the outside of the second slot.

[0009] Preferably, the outside of the push bar is in close contact with the bottom of one of the extrusion blocks.

[0010] Preferably, a base is fixedly connected to one side of the workbench, and the top of the base is fixedly connected to the bottom of the motor.

[0011] Preferably, the base has four fixed support legs at its bottom, and one end of each support leg is fixedly connected to the top of the workbench.

[0012] Preferably, a rubber pad is fixedly connected to the bottom of the push bar.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the extrusion block is driven to move up and down by an electric slide rail. When the two extrusion blocks press against the steel bar to be formed, a motor fixedly connected to one end of the extrusion block outside the second support block drives the second support block to rotate. When the second support block rotates, the steel bar will become semi-circular due to the circular groove and arc on the outside of the forming block, thus achieving the effect of stamping out an arc-shaped steel bar. Furthermore, since the extrusion is achieved by using a rotating extrusion method during the stamping process, the steel bar will not get stuck in the stamping groove.

[0015] 2. In this utility model, after the steel bar is stamped, it stops at the stamping point. Then, a new steel bar is inserted, and the steel bar is pushed to move in the second slot by the second electric push rod. When the new steel bar moves, the stamped steel bar will be squeezed out, making it easier to remove the steel bar. Attached Figure Description

[0016] Figure 1 This is a perspective view of a PC steel bar forming and stamping device proposed in this utility model;

[0017] Figure 2 This is a side view of a PC steel bar forming and stamping device proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the motor structure of a PC steel bar forming and stamping device proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the moving block structure of a PC steel bar forming and stamping device proposed in this utility model.

[0020] Legend:

[0021] 1. Workbench; 2. First support block; 3. Second support block; 4. Fixing plate; 5. First slot; 6. Moving block; 7. Electric slide rail; 8. Cylindrical block; 9. Forming block; 10. Extrusion block; 11. Base; 12. Second fixing block; 13. First electric push rod; 14. Push bar; 15. Third fixing block; 16. Second slot; 17. First fixing bar; 18. Second electric push rod; 19. Fourth fixing block; 20. Base; 21. Motor; 22. Support leg; 23. Circular groove; 24. Second fixing bar. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1-3 This utility model provides an embodiment of a PC steel bar forming and stamping device, including a worktable 1, a base 11 fixedly connected to the top of the worktable 1, a first support block 2 fixedly connected to one side of the base 11, a second support block 3 rotatably connected to one side of the first support block 2, a fixing plate 4 fixedly connected to the outside of both the first support block 2 and the second support block 3, a first slot 5 opened on both sides of the fixing plate 4, an electric slide rail 7 slidably connected to the outside of the first slot 5, a moving block 6 fixedly connected to the outside of the electric slide rail 7, a pressing block 10 fixedly connected to the bottom of the moving block 6, a first electric push rod 13 provided on the outside of the base 11, a second fixing block 12 fixedly connected to both ends of the first electric push rod 13, one of the second fixing blocks 12 fixedly connected to the outside of one of the pressing blocks 10, the output end of the first electric push rod 13 passing through one of the second fixing blocks 12, a third fixing block 15 fixedly connected to the pressing block 10, a push bar 14 fixedly connected to the bottom of the third fixing block 15, and the second support block 3... The output end of the motor 21 is fixedly connected internally. A fourth fixed block 19 is fixedly connected to one side of the top of the worktable 1. A second electric push rod 18 is fixedly connected to the outside of the fourth fixed block 19. A first fixed strip 17 is fixedly connected to the top of the worktable 1. The top of the first fixed strip 17 has multiple second slots 16. One end of the first fixed strip 17 is in close contact with the forming component. The two extrusion blocks 10 are driven to move up and down by the electric slide rail 7 that is slidably connected to the outside of the first slot 5. When the two extrusion blocks 10 press the steel bar to be formed, the motor 21 fixedly connected to one end of the extrusion block 10 outside the second support block 3 drives the second support block 3 to rotate. When the second support block 3 rotates, the steel bar will be extruded into a semi-circular shape due to the circular groove 23 and the curvature of the forming block 9. Then, the second electric push rod 18 fixed to one side of the fourth fixed block 19 will push the next steel bar to be stamped forward and squeeze out the stamped steel bar, so as to achieve the effect of stamping out the arc-shaped steel bar and making it easier to remove.

[0024] Reference Figure 1 , Figure 4The forming component includes a forming block 9, with a circular groove 23 on the outside of the forming block 9. A second fixing strip 24 is fixedly connected to the top of the forming block 9, and a cylindrical block 8 is fixedly connected to the inside of the forming block 9. One end of the cylindrical block 8 is fixedly connected to the inside of the second support block 3. The steel rod is fixed by the circular groove 23 on the outside of the forming block 9. When the two extrusion blocks 10 are close to the steel rod, the second support block 3 is rotated by the motor 21, and the steel rod will become arc-shaped due to the curvature of the forming block 9.

[0025] Reference Figure 1 The output end of the second electric push rod 18 is in close contact with the outside of the second slot 16; by having the output end of the second electric push rod 18 in close contact with the outside of the second slot 16, the steel rod to be formed can be moved forward.

[0026] The outside of the push bar 14 is in close contact with the bottom of one of the pressing blocks 10; by having the push bar 14 in close contact with the bottom of one of the pressing blocks 10, the push bar 14 can move more stably.

[0027] Reference Figure 3 A base 20 is fixedly connected to one side of the workbench 1, and the top of the base 20 is fixedly connected to the bottom of the motor 21; the motor 21 can be fixed by the base 20.

[0028] The base 11 has four fixed support legs 22 at its bottom, and one end of each support leg 22 is fixedly connected to the top of the workbench 1. The support legs 22 can make the base 11 stable.

[0029] Reference Figure 1 A rubber pad is fixedly connected to the bottom of the push bar 14; the rubber pad fixedly connected to the bottom of the push bar 14 can increase the friction of the contacted steel plate and prevent slippage.

[0030] Working principle: When the device is needed, the electric slide rail 7, which is slidably connected to the outside of the first slot 5, drives the two moving blocks 6 to move up and down. The bottom of each of the two moving blocks 6 is fixedly connected to the pressing block 10. When the two pressing blocks 10 move up and down through the moving blocks 6, the pressing blocks 10 will press the steel bar to be formed. The motor 21 located outside the second support block 3 will drive the second support block 3 to rotate. When the second support block 3 rotates, the steel bar will be pressed into a semi-circular shape by the rotating second support block 3 due to the circular groove 23 and the curvature on the outside of the forming block 9. Then, the second electric push rod 18, which is fixed to one side of the fourth fixed block 19, will push the next steel bar to be stamped forward and squeeze out the steel bar that has been pressed into shape, thus achieving the effect of stamping out the arc-shaped steel bar and making it easier to remove.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A PC steel bar forming and stamping device, comprising a worktable (1), characterized in that: The top of the workbench (1) is fixedly connected to a base (11). A first support block (2) is fixedly connected to one side of the base (11). A second support block (3) is rotatably connected to the lower side of one side of the first support block (2). A fixing plate (4) is fixedly connected to the outside of both the first support block (2) and the second support block (3). A first slot (5) is provided on both sides of the fixing plate (4). An electric slide rail (7) is slidably connected to the outside of the first slot (5). A moving block (6) is fixedly connected to the outside of the electric slide rail (7). A pressing block (10) is fixedly connected to the bottom of the moving block (6). A first electric push rod (13) is provided on the outside of the base (11). A second fixing block (12) is fixedly connected to both ends of the first electric push rod (13). Two fixing blocks (12) are fixedly connected to the outside of one of the extrusion blocks (10). The output end of the first electric push rod (13) passes through one of the second fixing blocks (12). The extrusion block (10) is fixedly connected to a third fixing block (15). The bottom of the third fixing block (15) is fixedly connected to a push bar (14). The inside of the second support block (3) is fixedly connected to the output end of the motor (21). The top side of the worktable (1) is fixedly connected to a fourth fixing block (19). The outside of the fourth fixing block (19) is fixedly connected to a second electric push rod (18). The top of the worktable (1) is fixedly connected to a first fixing bar (17). The top of the first fixing bar (17) is provided with multiple second slots (16). One end of the first fixing bar (17) is tightly attached to the forming component.

2. The PC steel bar forming and stamping device according to claim 1, characterized in that: The forming component includes a forming block (9), the outside of which is provided with a circular groove (23), the top of which is fixedly connected with a second fixing strip (24), and the inside of which is fixedly connected with a cylindrical block (8), one end of which is fixedly connected to the inside of a second support block (3).

3. The PC steel bar forming and stamping device according to claim 1, characterized in that: The output end of the second electric push rod (18) is in close contact with the outside of the second slot (16).

4. The PC steel bar forming and stamping device according to claim 1, characterized in that: The outside of the push bar (14) is in close contact with the bottom of one of the extrusion blocks (10).

5. The PC steel bar forming and stamping device according to claim 1, characterized in that: A base (20) is fixedly connected to one side of the workbench (1), and the top of the base (20) is fixedly connected to the bottom of the motor (21).

6. The PC steel bar forming and stamping device according to claim 1, characterized in that: The base (11) has four fixed ends of support legs (22) at its bottom, and one end of each support leg (22) is fixedly connected to the top of the workbench (1).

7. The PC steel bar forming and stamping device according to claim 1, characterized in that: A rubber pad is fixedly connected to the bottom of the push bar (14).

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