Metal rod punching device

Abstract

The present invention relates to the technical field of metal tube stamping processing, and discloses a metal rod stamping device, including a workbench, a slide groove is provided in the middle of the workbench, and sliding seats are provided on the left and right sides of the slide groove. The sliding seat on the left side can be detachably connected to the stamping die, and second support plates are provided on the front and rear sides of the workbench, and a second guide rod is provided on the upper end of the second support plate. The right side of the second guide rod is slidably connected to a slider, and the two sliders are rotatably connected to the front and rear sides of the rotating seat on one side close to the center of the device, and the middle part of the rotating seat can be detachably connected to the mounting block, and a guide plate matched with the rotating seat is provided in the middle of the upper surface of the workbench. The present invention is applicable to a metal rod stamping device. Due to the provision of the guide plate and the first stopper, the pipe rotates during the left and right movement, so that the pipe will tilt upward after the processing is completed and moved to the right end, thereby facilitating the loading and unloading of the pipe and improving the processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of metal pipe stamping processing, in particular to a metal rod stamping device. Background Art

[0002] Stamping is a forming method that uses a press and a die to apply external force to plates, strips, tubes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining a workpiece (stamping part) of the desired shape and size.

[0003] When processing some high-pressure gas cylinders, such as LNG cylinders, conventional-sized pipes are purchased and then processed. For example, at the mouth of the bottle, pneumatic components such as valves and joints need to be installed, so the ends of the pipes need to be closed. In order to increase the strength of the entire pipe, stamping is often used for closing. In order to improve the processing efficiency, it is necessary to set up relevant stamping devices specifically for the ends of the pipes. Summary of the invention

[0004] The present invention provides a metal rod punching device, which solves the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A metal rod stamping device comprises a workbench, a slide groove is provided in the middle of the workbench, and sliding seats are provided on the left and right sides of the slide groove. The sliding seat on the left side can be detachably connected to the stamping die, and second support plates are provided on the front and rear sides of the workbench, and a second guide rod is provided on the upper end of the second support plate. The right side of the second guide rod is slidably connected to the slider, and the two sliders are rotatably connected to the front and rear sides of the rotating seat on one side close to the center of the device. The middle part of the rotating seat can be detachably connected to the mounting block, and a guide plate matching the rotating seat is provided in the middle of the upper surface of the workbench, and the right end of the guide plate is an inclined surface. The upper part of the sliding seat is provided with a first stop block which cooperates with the rotating seat, and the side of the sliding block away from the center of the device is rotatably connected to the rotating block. The front and rear sides of the left end of the workbench are provided with a first support plate, the upper end of the first support plate is rotatably connected to the rotating shaft, and the two ends of the rotating shaft are fixedly connected to the middle part of the rotating plate. A limiting hole is provided on one side of the rotating plate, and the middle part of the limiting hole is clamped with a limiting rod. The end of the limiting rod away from the first support plate is rotatably connected to the left end of the supporting rod, and the right side of the supporting rod is slidably connected to the middle part of the rotating block. A limiting plate is provided at the right end of the supporting rod, and a spring is provided between the limiting plate and the rotating block.

[0007] As a preferred technical solution of the present invention, a driving motor is provided in the middle of the first support plate on the front side, the output shaft of the driving motor is fixedly connected to the first bevel gear, the first bevel gear is meshedly connected to the second bevel gear, and the second bevel gear is fixedly connected to the rotating shaft.

[0008] As a preferred technical solution of the present invention, a side of the limiting rod close to the first supporting plate is threadedly connected to a locking nut.

[0009] As a preferred technical solution of the present invention, counterweights are provided at both ends of the rotating plate.

[0010] As a preferred technical solution of the present invention, a first guide rod is provided at the lower part of the second support plate, and the left and right sides of the first guide rod are slidably connected to the front and rear ends of the sliding seat.

[0011] As a preferred technical solution of the present invention, a bearing seat is provided on the lower surface of the workbench, the middle part of the bearing seat is rotatably connected to the two ends of the screw rod, and the two sides of the screw rod are provided with threads with opposite rotation directions, and the two sides of the screw rod are threadedly connected to the lower part of the sliding seat.

[0012] As a preferred technical solution of the present invention, a placement groove is provided on the upper part of the rotating seat, the middle part of the placement groove is clamped with a mounting block, a mounting hole for placing the pipe is provided on the left side of the mounting block, and the front and rear sides of the placement groove are threadedly connected to the first tightening bolt.

[0013] As a preferred technical solution of the present invention, a fixing plate is provided on the front and rear sides of the upper surface of the left sliding seat, the middle part of the fixing plate is threadedly connected to the second tightening bolt, and a stamping die is provided between the two second tightening bolts.

[0014] As a preferred technical solution of the present invention, a second stopper cooperating with the stamping die is provided at the left end of the upper surface of the sliding seat on the left side.

[0015] The present invention has the following benefits:

[0016] The present invention is applicable to a metal rod stamping device. Since the spacing between two sliding seats and the distance of the left and right movement of the rotating seat in the device can be adjusted, the device can process pipes of different lengths, and the stamping die and the mounting block can be adjusted in a targeted manner, so that the device can process pipes of different diameters. At the same time, since a guide plate and a first stopper are provided, the pipe rotates during the left and right movement, so that the pipe will be tilted upward when it is moved to the right end after the processing is completed, which is convenient for loading and unloading the pipe, thereby greatly improving the processing efficiency of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 The figure is a schematic diagram of the structure of a metal rod punching device.

[0019] Figure 2 The figure is a schematic diagram of the structure of a rotating plate in a metal rod stamping device.

[0020] Figure 3 The present invention is a schematic diagram of the structure of the connection between a rotating block and a supporting rod in a metal rod stamping device.

[0021] Figure 4 for Figure 3 main view.

[0022] Figure 5 The figure is a schematic diagram of the structure of a rotating seat in a metal rod stamping device.

[0023] Figure 6 The figure is a schematic diagram of the structure of a sliding seat in a metal rod stamping device.

[0024] Figure 7 for Figure 6 main view.

[0025] In the figure: 1, support leg; 2, workbench; 3, first support plate; 4, rotating shaft; 5, rotating plate; 6, counterweight; 7, driving motor; 8, first bevel gear; 9, second bevel gear; 10, limiting hole; 11, limiting rod; 12, support rod; 13, locking nut; 14, second support plate; 15, first guide rod; 16, second guide rod; 17, sliding seat; 18, slide groove; 19, slider; 20, rotating block; 21, spring; 22, limiting plate; 23, rotating seat; 24, first stopper; 25, first tightening bolt; 26, placement groove; 27, mounting block; 28, mounting hole; 29, guide plate; 30, fixing plate; 31, second tightening bolt; 32, stamping die; 33, second stopper; 34, bearing seat; 35, screw rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In one embodiment, see Figure 1-7, a metal rod stamping device, comprising a workbench 2, supporting legs 1 are provided at the four corners of the lower surface of the workbench 2, so that the whole device can be stably placed on the ground, a slide groove 18 is provided in the middle of the workbench 2, and sliding seats 17 are provided on the left and right sides of the slide groove 18, and the sliding seat 17 on the left side can be detachably connected to the stamping die 32, and a second support plate 14 is provided on the front and rear sides of the workbench 2, and a second guide rod 16 is provided on the upper end of the second support plate 14, and a slider 19 is slidably connected to the right side of the second guide rod 16, and the two sliders 19 are rotatably connected to the front and rear sides of the rotating seat 23 on one side close to the center of the device, and the middle part of the rotating seat 23 can be detachably connected to the mounting block 27, and a guide plate 29 cooperating with the rotating seat 23 is provided in the middle of the upper surface of the workbench 2, and the right end of the guide plate 29 is an inclined surface. When the rotating seat 23 moves to the left, the rotating seat 2 The bottom of 3 first contacts the inclined surface on the right side of the guide plate 29. At this time, the rotating seat 23 rotates counterclockwise to a horizontal state under the action of the inclined surface, and the lower surface of the rotating seat 23 subsequently contacts the straight section of the upper surface of the guide plate 29, so that the rotating seat 23 maintains a horizontal state and moves to the left. At this time, the mounting block 27 placed on the rotating seat 23 is flush with the stamping die 32, and normal stamping processing can be performed. The upper part of the sliding seat 17 on the right side is provided with a first stopper 24 that cooperates with the rotating seat 23. When the rotating seat 23 moves to the right, the lower end of the right side of the rotating seat 23 will contact the first stopper 24. At this time, under the action of the first stopper 24, the rotating seat 23 will rotate clockwise, so that the left end of the rotating seat 23 is tilted, and it is stuck after tilting a certain angle. At this time, the rotating seat 23 will be in a stationary state, which is convenient for placing materials. The side of the slider 19 away from the center of the device is rotatably connected to the rotating block 20, and the front and rear sides of the left end of the workbench 2 are both provided with a first support plate 3, the upper end of the first support plate 3 is rotatably connected to the rotating shaft 4, and the two ends of the rotating shaft 4 are fixedly connected to the middle of the rotating plate 5, and a limiting hole 10 is provided on one side of the rotating plate 5, and the middle part of the limiting hole 10 is clamped with a limiting rod 11, and the end of the limiting rod 11 away from the first support plate 3 is rotatably connected to the left end of the support rod 12, and the right side of the support rod 12 is slidably connected to the middle part of the rotating block 20, and a limiting plate 22 is provided at the right end of the support rod 12, and a spring 21 is provided between the limiting plate 22 and the rotating block 20.

[0028] In one case of the present embodiment, a driving motor 7 is provided in the middle of the first support plate 3 on the front side, and the output shaft of the driving motor 7 is fixedly connected to the first bevel gear 8, the first bevel gear 8 is meshedly connected to the second bevel gear 9, and the second bevel gear 9 is fixedly connected to the rotating shaft 4. The first bevel gear 8 and the second bevel gear 9 form a gear set to achieve the effect of deceleration, so that the driving motor 7 can stably drive the rotating shaft 4 to rotate. Counterweights 6 are provided at both ends of the rotating plate 5. In order to improve the inertia of the rotating plate 5 during the rotation process, counterweights 6 can be provided at both ends of the rotating plate 5, so that the rotating plate 5 can have enough power to achieve the stamping effect during the operation of the entire device. The side of the limiting rod 11 close to the first support plate 3 is threadedly connected to the locking nut 13. And a corresponding rib is provided on the limiting rod 11, so that the limiting rod 11 can be fixed at the position of the limiting hole 10 through the rib and the locking nut 13, thereby achieving a fixing effect.

[0029] In one case of this embodiment, a first guide rod 15 is provided at the lower part of the second support plate 14, and the left and right sides of the first guide rod 15 are slidably connected to the front and rear ends of the sliding seat 17. The sliding seat 17 can slide along the slide groove 18, and in order to further improve the load-bearing effect of the sliding seat 17, the first guide rod 15 can be provided at the lower part of the second support plate 14, and the first guide rod 15 can guide the sliding seat 17, and the first guide rod 15 can also support the second support plate 14, so that the second support plate 14 can be more stable.

[0030] In one case of this embodiment, a bearing seat 34 is provided on the lower surface of the workbench 2, and the middle part of the bearing seat 34 is rotatably connected to the two ends of the screw rod 35, and the two sides of the screw rod 35 are provided with threads in opposite directions, and the two sides of the screw rod 35 are threadedly connected to the lower part of the sliding seat 17. By providing the screw rod 35 with threads in opposite directions, the two sliding seats 17 can move closer to each other or move away from each other during the rotation of the screw rod 35, thereby achieving the effect of adjusting the distance between the two sliding seats 17.

[0031] In one case of the present embodiment, a placement groove 26 is provided at the upper part of the rotating seat 23, a mounting block 27 is clamped in the middle of the placement groove 26, a mounting hole 28 for placing a pipe is provided on the left side of the mounting block 27, and the first tightening bolt 25 is threadedly connected to the front and rear sides of the placement groove 26. Blocking ribs are provided on the front and rear sides and the right end of the placement groove 26, so that the mounting block 27 can be placed in the placement groove 26. Usually, the mounting block 27 can be directly processed into the same size as the placement groove 26, so that the mounting block 27 can be directly placed in the placement groove 26 for fixing. In order to further improve the fixing effect, the first tightening bolt 25 is provided on the front and rear sides of the placement groove 26, and the mounting block 27 is supported by the first tightening bolt 25, so that the fixing of the mounting block 27 is more stable.

[0032] In one case of this embodiment, a fixing plate 30 is provided on both sides of the front and rear of the upper surface of the left sliding seat 17, and a second jacking bolt 31 is threadedly connected to the middle of the fixing plate 30, and a stamping die 32 is provided between the two second jacking bolts 31. Like the effect of the fixed mounting block 27 on the right, a second jacking bolt 31 is provided on the left sliding seat 17 to fix the stamping die 32, and because the stamping die 32 is subjected to the impact force from the right side, a second stopper 33 cooperating with the stamping die 32 is provided at the left end of the upper surface of the left sliding seat 17, and the impact force from the right side on the stamping die 32 can be offset by the second stopper 33, making the entire device more stable.

[0033] During the implementation of this embodiment, the device is first placed stably on the ground, and according to the length of the pipe to be processed, the screw rod 35 is rotated. The screw rod 35 adjusts the distance between the two sliding seats 17 so that the distance between the sliding seats 17 meets the length of the pipe. At the same time, the locking nut 13 is loosened, and the limit rod 11 is inserted into the appropriate limit hole 10. The limit rod 11 inserted into different limit holes 10 can control the rotation radius of the limit rod 11, thereby controlling the distance that the support rod 12 pulls the slider 19 to move left and right, so as to match the length of the pipe. After selection, the limit rod 11 is inserted into the limit hole 10, and the locking nut 13 is tightened. At the same time, the stamping die 32 and the mounting block 27 of appropriate size are selected and fixed on the sliding seat 17 on the left and the rotating seat 23 on the right, respectively. At this time, the debugging of the entire device has been completed.

[0034] Start the drive motor 7, and the output shaft of the drive motor 7 drives the rotating shaft 4 to rotate through the meshing first bevel gear 8 and the second bevel gear 9, and the rotating shaft 4 drives the rotating plate 5 to rotate, so that the support rod 12 pulls the slider 19 to move left and right. When the slider 19 moves to the left, the rotating seat 23 contacts the guide plate 29, so that the rotating seat 23 rotates counterclockwise to a horizontal state, which is convenient for stamping processing. When the slider 19 moves to the right, the rotating seat 23 also moves to the right. When the right end of the rotating seat 23 contacts the first stop block 24, the rotating seat 23 rotates clockwise at this time, so that the mounting block 27 rotates clockwise, and the left side of the mounting block 27 is tilted, which is convenient for loading. At this time, the support rod 12 continues to move to the right, and the spring 21 is stretched, so that the entire device can perform normal processing.

[0035] There are two working modes:

[0036] If it is the first time to operate this device, the drive motor 7 can be stopped when the rotating seat 23 is at the rightmost end. At this time, the pipe to be processed is inserted into the mounting hole 28, and the drive motor 7 is started again. The slider 19 drives the pipe to move to the left, and the left end of the pipe is inserted into the stamping die 32 for stamping. When the stamping is completed and the rotating seat 23 moves to the right, the device is stopped when the rotating seat 23 moves to the rightmost end. At this time, the processed pipe can be taken out and a new pipe can be put in for subsequent processing.

[0037] When the worker is a skilled worker, the whole device can be kept working continuously, and when the rotating seat 23 moves to the right end and tilts up, the supporting rod 12 will continue to move a distance to the right, and the rotating seat 23 will be stationary for a period of time. The operator can insert the pipe or replace the pipe during this stationary time, so that the device can maintain a certain working rhythm, and the operator can replace the pipe in the interval between work, thereby greatly improving the processing efficiency of the whole device.

[0038] The present invention is applicable to a metal rod stamping device. Since the spacing between the two sliding seats 17 and the distance of the left and right movement of the rotating seat 23 in the device can be adjusted, the device can process pipes of different lengths, and the stamping die 32 and the mounting block 27 can be adjusted in a targeted manner, so that the device can process pipes of different diameters. At the same time, since the guide plate 29 and the first stopper 24 are provided, the pipe rotates during the left and right movement, so that the pipe will be tilted upward when it is moved to the right end after the processing is completed, which is convenient for loading and unloading of the pipe, thereby greatly improving the processing efficiency of the entire device.

[0039] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A metal rod stamping device, comprising a workbench (2), a slide groove (18) is provided in the middle of the workbench (2), and sliding seats (17) are provided on the left and right sides of the slide groove (18), and the left sliding seat (17) is detachably connected to a stamping die (32), characterized in that: The workbench (2) is provided with a second support plate (14) at the front and rear sides, a second guide rod (16) is provided at the upper end of the second support plate (14), the right side of the second guide rod (16) is slidably connected to a slider (19), the two sliders (19) are rotatably connected to the front and rear sides of a rotating seat (23) on one side close to the center of the device, the middle part of the rotating seat (23) is detachably connected to a mounting block (27), a guide plate (29) cooperating with the rotating seat (23) is provided at the middle part of the upper surface of the workbench (2), the right end of the guide plate (29) is an inclined surface, the upper part of the right side sliding seat (17) is provided with a first stopper (24) cooperating with the rotating seat (23), the slider (19) is away from the center of the device One side is rotatably connected to a rotating block (20), the front side and the rear side of the left end of the workbench (2) are both provided with a first support plate (3), the upper end of the first support plate (3) is rotatably connected to a rotating shaft (4), the two ends of the rotating shaft (4) are fixedly connected to the middle part of the rotating plate (5), one side of the rotating plate (5) is provided with a limiting hole (10), the middle part of the limiting hole (10) is clamped with a limiting rod (11), one end of the limiting rod (11) away from the first support plate (3) is rotatably connected to the left end of a supporting rod (12), the right side of the supporting rod (12) is slidably connected to the middle part of the rotating block (20), the right end of the supporting rod (12) is provided with a limiting plate (22), and a spring (21) is provided between the limiting plate (22) and the rotating block (20).

2. A metal rod punching device according to claim 1, characterized in that: A driving motor (7) is provided in the middle of the first support plate (3) at the front side, the output shaft of the driving motor (7) is fixedly connected to the first bevel gear (8), the first bevel gear (8) is meshingly connected to the second bevel gear (9), and the second bevel gear (9) is fixedly connected to the rotating shaft (4).

3. A metal rod punching device according to claim 1, characterized in that: A side of the limiting rod (11) close to the first support plate (3) is threadedly connected to a locking nut (13).

4. A metal rod punching device according to claim 1, characterized in that: Counterweights (6) are provided at both ends of the rotating plate (5).

5. A metal rod punching device according to claim 1, characterized in that: A first guide rod (15) is provided at the lower portion of the second support plate (14), and the left and right sides of the first guide rod (15) are slidably connected to the front and rear ends of the sliding seat (17).

6. A metal rod punching device according to claim 1, characterized in that: A bearing seat (34) is provided on the lower surface of the workbench (2). The middle part of the bearing seat (34) is rotatably connected to the two ends of a screw rod (35). The two sides of the screw rod (35) are provided with threads with opposite rotation directions. The two sides of the screw rod (35) are threadedly connected to the lower part of the sliding seat (17).

7. A metal rod punching device according to claim 1, characterized in that: The rotating seat (23) has a placement groove (26) at the top, a mounting block (27) is clamped in the middle of the placement groove (26), a mounting hole (28) for placing a pipe is provided on the left side of the mounting block (27), and the front and rear sides of the placement groove (26) are threadedly connected to a first tightening bolt (25).

8. A metal rod punching device according to claim 1, characterized in that: A fixing plate (30) is provided at the front and rear sides of the upper surface of the left sliding seat (17), the middle portion of the fixing plate (30) is threadedly connected to a second tightening bolt (31), and a stamping die (32) is provided between the two second tightening bolts (31).

9. A metal rod punching device according to claim 8, characterized in that: A second stopper (33) that cooperates with the punching die (32) is provided at the left end of the upper surface of the left sliding seat (17).

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