Punching mechanism and hydraulic bus processing machine

Abstract

The utility model discloses a punching mechanism which comprises a base plate, a punching part, a moving part and a clamping part. The punching part is fixedly connected to the boss, protruding outwards, of the base plate. The moving part is fixedly connected below the base plate; a through groove is formed in the base plate; and the nut seat on the moving part penetrates through the through groove and is detachably connected with the clamping part. The hydraulic bus processing machine has the advantages that the punching mechanism is arranged, so that the hydraulic bus processing machine can punch a bus flatly and quickly, the operation of workers is less, and the progress and the working efficiency are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of busbar processing, and particularly relates to a punching mechanism and a hydraulic busbar processing machine. Background Art

[0002] A hydraulic busbar processing machine is a professional equipment for busbar processing in the power system, and it can realize various processing functions such as punching, cutting, and bending of busbars. When the existing hydraulic busbar processing equipment processes busbars, it usually adopts a batch method to punch busbars of the same specification. The existing hydraulic busbar processing machine needs to repeatedly measure and punch each busbar, resulting in low precision and low efficiency. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a hydraulic busbar processing equipment with high precision and high efficiency.

[0004] To solve the above technical problem, the technical solution of the utility model is as follows:

[0005] A punching mechanism includes a base plate, a punching part, a moving part, and a clamping part; the punching part is fixedly connected to a convex platform protruding outward from the base plate; the moving part is fixedly connected below the base plate; a through groove is formed on the base plate; a nut seat on the moving part passes through the through groove and is detachably connected to the clamping part.

[0006] Further, the punching part includes a column, a support plate, a hydraulic cylinder, and a punching member; the support plate is fixedly connected to the convex platform protruding outward from the base plate through four columns; several hydraulic cylinders are evenly distributed on the support plate; the output end of the hydraulic cylinder is fixedly connected to a corresponding punching member.

[0007] Further, leakage holes matching the number of punching members are formed on the base plate below the punching members.

[0008] Further, the moving part further includes a lead screw and a motor; the output end of the motor is fixedly connected to one end of the lead screw; a nut seat is threadedly connected to the lead screw.

[0009] Further, "L"-shaped plates are fixedly connected to both ends of the base plate along the radial direction; one of the "L"-shaped plates is used for detachably connecting the motor; the other "L"-shaped plate is used for supporting the end of the lead screw far from the motor.

[0010] Further, the clamping part includes a first horizontal plate, a first vertical plate, a second vertical plate, a second horizontal plate, and a fastening bolt; the first vertical plate and the second vertical plate are respectively fixedly connected to both sides of the first horizontal plate; the second horizontal plate is fixedly connected above the first vertical plate; a fastening bolt for fastening the busbar is threadedly connected to the second horizontal plate.

[0011] Further, a scale for adjusting the left - right dimension of the bus bar is provided on the surface of the substrate.

[0012] The utility model also provides a hydraulic bus bar processing machine that is convenient and fast for punching.

[0013] A hydraulic bus bar processing machine includes the punching mechanism described above; the punching mechanism is detachably connected to the workbench of the hydraulic bus bar processing machine.

[0014] The beneficial effects of the utility model are as follows:

[0015] (1) By providing a punching part, the bus bar transported by the clamping part can be punched. The column can effectively support the components above it; the hydraulic cylinder can provide power for the punching part to ensure smooth punching; the number of punching parts is matched with that of the hydraulic cylinder 23 and adjusted according to the number of holes of the bus bar to be mass - produced, which facilitates batch punching.

[0016] (2) By providing a clamping part, the bus bar can be stably clamped. The first horizontal plate is used to prevent the bus bar to be punched. The first vertical plate and the second vertical plate are used to limit the position of the bus bar; the second horizontal plate can cooperate with the fastening bolt to clamp the bus bar at a predetermined position to ensure accurate positioning; the clamping part is detachable and different - specification but same - structure clamping parts can be replaced according to the bus bar specification to meet batch punching.

[0017] (2) By providing a punching mechanism, the hydraulic bus bar processing machine can punch the bus bar smoothly and quickly, with less operation by the staff, effectively improving the progress and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the utility model;

[0019] Figure 2 is a side view of the utility model;

[0020] Figure 3 is a schematic structural diagram of the clamping part.

[0021] In the figure,

[0022] 1 - substrate, 2 - punching part, 3 - moving part, 4 - clamping part, 5 - scale, 6 - "L" - shaped plate;

[0023] 11 - boss, 12 - through - slot, 13 - material - leakage hole;

[0024] 21 - column, 22 - support plate, 23 - hydraulic cylinder, 24 - punching part;

[0025] 31 - nut seat, 32 - lead screw, 33 - motor;

[0026] 41 - First horizontal plate, 42 - First vertical plate, 43 - Second vertical plate, 44 - Second horizontal plate, 45 - Fastening bolt. Detailed implementation mode

[0027] The following further explains the detailed implementation mode of the present utility model in conjunction with the attached drawings. It should be noted here that the description of these implementation modes is used to help understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various implementation modes of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0028] Refer to Figures 1-3 As shown, a punching mechanism includes a base plate 1, a punching part 2, a moving part 3, and a clamping part 4; the punching part 2 is fixedly connected to the convex platform 11 protruding outward from the base plate 1; the moving part 3 is fixedly connected to the lower part of the base plate 1; a through groove 12 is provided on the base plate 1; the nut seat 31 on the moving part 3 passes through the through groove 12 and is detachably connected to the clamping part 4.

[0029] It should be noted that the base plate 1 can facilitate the placement of the remaining components and ensure a reasonable position; the punching part 2 is arranged above the base plate 1 and can punch the busbars transported by the clamping part 4; the moving part 3 can provide power support for the smooth movement of the clamping part 4; the base plate 1 is provided with a convex platform 11, which can facilitate the installation of the punching part 2 and prevent the installation position of the punching part 2 from interfering with the movement of the busbars.

[0030] Specifically, the punching part 2 includes a column 21, a support plate 22, a hydraulic cylinder 23, and a punching member 24; the support plate 22 is fixedly connected to the convex platform 11 protruding outward from the base plate 1 through four columns 21; a number of hydraulic cylinders 23 are evenly distributed on the support plate 22; the output end of the hydraulic cylinder 23 is fixedly connected to a corresponding punching member 24. The column 21 can effectively support the components above it; the hydraulic cylinder 23 can provide power for the punching member 24 to ensure smooth punching; the punching member 24 is a prior art and is matched with the number of hydraulic cylinders 23, and is adjusted according to the number of holes of the busbars to be mass-produced. In this application, the number of hydraulic cylinders 23 is set to 8, which can facilitate the number of holes of the produced busbars, and those skilled in the art can also adjust it as needed.

[0031] Specifically, in order to facilitate material leakage, a leakage hole 13 matching the number of punching members 24 is provided on the base plate 1 below the punching member 24.

[0032] Specifically, the moving part 3 further includes a lead screw 32 and a motor 33; the output end of the motor 33 is fixedly connected to one end of the lead screw 32; the nut seat 31 is threadedly connected to the lead screw 32. The motor 33 can drive the lead screw 32 to rotate, and then drive the clamping part 4 to move in the through groove 12 through the nut seat 31.

[0033] Specifically, in order to ensure the stable installation of the moving part 3 and the smooth rotation of the lead screw 32, "L"-shaped plates 6 are fixedly connected to both ends of the substrate 1 in the radial direction; one "L"-shaped plate 6 is used for detachably connecting the motor 33; the other "L"-shaped plate 6 is used to support one end of the lead screw 32 away from the motor 33.

[0034] Specifically, the clamping part 4 includes a first horizontal plate 41, a first vertical plate 42, a second vertical plate 43, a second horizontal plate 44, and a fastening bolt 45; the first vertical plate 42 and the second vertical plate 43 are respectively fixedly connected to both sides of the first horizontal plate 41; the second horizontal plate 44 is fixedly connected above the first vertical plate 42; a fastening bolt 45 for fastening the bus bar is threadedly connected to the second horizontal plate 44. The first horizontal plate 41 is used to prevent the bus bar that needs to be punched, and the first vertical plate 42 and the second vertical plate 43 are used to limit the position of the bus bar; the second horizontal plate 44 can cooperate with the fastening bolt 45 to clamp the bus bar at a predetermined position to ensure the accuracy of the position; the clamping part 4 can be disassembled, and different specifications but structurally identical clamping parts 4 can be replaced according to the bus bar specifications to meet batch punching.

[0035] Specifically, a scale 5 for adjusting the left and right dimensions of the bus bar is provided on the surface of the substrate 1.

[0036] A hydraulic bus bar processing machine includes a punching mechanism; the punching mechanism is detachably connected to the workbench of the hydraulic bus bar processing machine. Setting the punching mechanism on the hydraulic bus bar processing machine can punch the bus bar accurately and efficiently, effectively improving the efficiency of batch punching.

[0037] The working principle of the present utility model:

[0038] When the bus bar needs to be punched on the hydraulic bus bar processing machine, the punching mechanism is detachably installed on the workbench of the hydraulic bus bar processing machine. First, the number of punching parts 24 is adjusted according to the specifications of the batch of bus bars to ensure the number of punchings. Then, the bus bar is clamped onto the clamping part 4. The first horizontal plate 41 is used to prevent the bus bar that needs to be punched, and the first vertical plate 42 and the second vertical plate 43 are used to limit the position of the bus bar; the second horizontal plate 44 can cooperate with the fastening bolt 45 to clamp the bus bar at a predetermined position to ensure the accuracy of the position. Then, the motor 33 is started, and the motor 33 can drive the lead screw 32 to rotate, and then drive the clamping part 4 to move in the through groove 12 through the nut seat 31. After reaching the predetermined punching position, the motor 33 stops, and the hydraulic cylinder 23 is started to drive the punching part 24 to work for punching. After the punching is completed, the punching of the next bus bar of the same specification is carried out. After all the bus bars in a batch are punched; the number of punching parts 24 is adjusted, and the specification of the clamping part 4 is replaced to punch the next batch of bus bars. By adopting this method, manual operation is reduced, and the work efficiency is improved.

[0039] The embodiments of the present utility model have been described in detail in conjunction with the accompanying drawings, but the present utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present utility model, various changes, modifications, substitutions, and variations made to these embodiments still fall within the protection scope of the present utility model.

Claims

1. A punching mechanism, characterized in that: The invention comprises a base plate (1), a punching portion (2), a moving portion (3), and a clamping portion (4); the punching portion (2) is fixedly connected to a boss (11) protruding outward from the base plate (1); the moving portion (3) is fixedly connected to the lower side of the base plate (1); a through slot (12) is provided on the base plate (1); and a nut seat (31) on the moving portion (3) passes through the through slot (12) and is detachably connected to the clamping portion (4).

2. The punching mechanism according to claim 1, characterized in that: The punching part (2) comprises a column (21), a support plate (22), a hydraulic cylinder (23), and a punching piece (24); the support plate (22) is fixedly connected to an outwardly protruding boss (11) of the base plate (1) via four columns (21); a plurality of hydraulic cylinders (23) are evenly distributed on the support plate (22); and the output end of the hydraulic cylinder (23) is fixedly connected to a corresponding punching piece (24).

3. The punching mechanism according to claim 2, characterized in that: The base plate (1) below the punching member (24) is provided with leakage holes (13) whose number matches the number of the punching members (24).

4. The punching mechanism according to claim 1, characterized in that: The moving part (3) further comprises a screw rod (32) and a motor (33); the output end of the motor (33) is fixedly connected to one end of the screw rod (32); and the screw rod (32) is threadedly connected to a nut seat (31).

5. The punching mechanism according to claim 4, characterized in that: The base plate (1) is fixedly connected with "L"-shaped plates (6) at both ends in the radial direction; one of the "L"-shaped plates is used for detachably connecting to the motor (33); and the other of the "L"-shaped plates is used for supporting one end of the screw rod (32) away from the motor (33).

6. The punching mechanism according to claim 1, characterized in that: The clamping portion (4) comprises a first horizontal plate (41), a first vertical plate (42), a second vertical plate (43), a second horizontal plate (44), and fastening bolts (45); the first horizontal plate (41) is respectively fixedly connected to the first vertical plate (42) and the second vertical plate (43) on both sides; the first vertical plate (42) is fixedly connected to the second horizontal plate (44) above; and the second horizontal plate (44) is threadedly connected with fastening bolts (45) for fastening the busbar.

7. The punching mechanism according to claim 1, characterized in that: The surface of the substrate (1) is provided with a scale (5) for adjusting the left and right dimensions of the busbar.

8. A hydraulic busbar processing machine, characterized in that: It comprises the punching mechanism described in any one of claims 1 to 7; the punching mechanism can be detachably connected to the workbench of the hydraulic busbar processing machine.

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