Bus punching machine convenient to debug

Abstract

The utility model relates to the technical field of punching, in particular to a bus punching machine convenient to debug, which comprises an operation table, an extrusion plate, a limiting rod, a rotating shaft, a rotating disc, a tool bit and the like, a limiting rod is connected to the right side of the top of the operation table, an extrusion plate is slidably connected to the limiting rod and is driven by a hydraulic cylinder to move in the vertical direction, a rotating shaft is rotatably connected to the position, close to the middle, of the top of the operation table and penetrates through the extrusion plate, and a rotating disc is connected to the lower portion of the rotating shaft. At least three tool bits are installed on the outer side of the rotating disc in an annular array mode. According to the utility model, the plurality of tool bits are arranged on the rotating disc, when the tool bits need to be replaced, the required tool bits are selected through the control panel, the rotating shaft can be driven to rotate through the servo motor, and the selected tool bits are driven to rotate to a station through the rotating disc, so that the tool bits can be rapidly and accurately replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of punching, in particular to a busbar punching machine which is easy to debug. Background Art

[0002] In the power system, busbar is a conductor used to conduct electric energy. It has the characteristics of carrying large current, low resistance, stability and reliability. It is used to connect power supply and electrical equipment. It is a common path to which multiple devices are connected in the form of parallel branches.

[0003] Busbar punching is a processing method that is widely used in the fields of electricity, construction, aerospace, etc. During the punching process, it is first necessary to mark the center line at the punching position of the busbar, and then use a busbar processing machine or a drilling machine to drill holes according to the specific situation. The punched holes are convenient for connection with bolts, and the required through-hole sizes will vary according to different installation conditions, so it is necessary to replace the cutter heads of different sizes. At present, the cutter heads are generally installed on a cutter disc. When the cutter head of the required size needs to be debugged, the staff drives the cutter head to rotate by rotating the cutter disc so that the required cutter head is rotated to the work station. Because the cutter disc is heavy as a whole, it is not convenient to operate, and when the cutter head is rotated to the work station, it needs to be debugged slowly to align the cutter head.

[0004] In summary, a busbar punching machine which is easy to debug and capable of conveniently replacing a cutter head is proposed. Utility Model Content

[0005] In order to overcome the shortcoming that the cutter head needs to be adjusted slowly to align it when the cutter head is replaced manually, the technical problem to be solved is: to provide a busbar punching machine that can easily replace the cutter head and is easy to adjust.

[0006] The technical scheme of the utility model is: a busbar punching machine which is easy to debug, comprising an operating table, an extrusion plate, a limit rod, a rotating shaft, a rotating disk, a cutter head, a gantry and a rotating mechanism. The limit rod is connected to the top right side of the operating table, and the extrusion plate is slidably connected to the limit rod. The extrusion plate is driven by a hydraulic cylinder to move in the vertical direction. The top of the operating table is rotatably connected to the rotating shaft at the middle position. The rotating shaft passes through the extrusion plate, and the lower part of the rotating shaft is connected to the rotating disk. Six cutter heads are installed in a circular array on the outer side of the rotating disk. A reset spring is arranged between the cutter head and the rotating disk. When the extrusion plate moves downward, the corresponding cutter head can be squeezed to move downward to punch the busbar. The gantry is connected to the top left side of the operating table, and the rotating mechanism is arranged on the gantry. The rotating mechanism drives the rotating shaft to rotate, and the cutter head is driven to rotate through the rotating disk, so that the required cutter head is rotated to the bottom of the extrusion plate.

[0007] As a preferred technical solution of the utility model, the rotating mechanism includes a first gear, a servo motor and a second gear. The servo motor is installed on the top of the gantry by bolts. The output shaft of the servo motor passes through the gantry and is connected to the second gear. The upper part of the rotating shaft is connected to the first gear. The first gear is located above the extrusion plate. The first gear is meshed with the second gear. A control panel is installed on the front side of the gantry. The servo motor is electrically connected to the control panel. The rotation angle of the servo motor can be controlled through the control panel.

[0008] As a preferred technical solution of the utility model, it also includes a ring, a block and a ball. The left part of the extrusion plate is embedded with a ring, the block is connected inside the ring, and a plurality of balls are installed inside the block. The balls are in contact with the rotating shaft, and the balls can ensure the smooth movement of the extrusion plate relative to the rotating shaft.

[0009] As a preferred technical solution of the utility model, it also includes a protective cover. The protective cover is connected to the middle of the top of the gantry. The first gear and the second gear are both located in the protective cover. The protective cover can protect the first gear and the second gear to prevent foreign matter from affecting the transmission between the two, and at the same time can play a safety protection role.

[0010] As a preferred technical solution of the utility model, a placement box is also included. The top left front side of the operating table is connected with the placement box, and the replaceable cutter head can be placed in the placement box.

[0011] As a preferred technical solution of the utility model, it also includes a top cover and a handle. The top of the placement box is provided with a top cover, and the handle is installed on the top cover. The top cover covers the placement box to prevent foreign objects from falling into the placement box.

[0012] The beneficial effects of the utility model are as follows: the utility model installs multiple cutter heads on the rotating disk. When the cutter head needs to be replaced, it is only necessary to select the required cutter head through the control panel, and the servo motor can drive the rotating shaft to rotate, so that the rotating disk drives the selected cutter head to rotate to the work station, so that the cutter head can be replaced quickly and accurately; the setting of the ball can enable smooth relative movement between the extrusion plate and the rotating shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the connection structure of the gantry, the first gear, the second gear and the servo motor of the utility model.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the ball, the clamping block and the sleeve ring of the utility model.

[0016] Among them: 1_operating table, 2_extrusion plate, 201_limiting rod, 3_rotating shaft, 301_rotating disk, 302_cutter head, 4_first gear, 5_gantry, 6_servo motor, 7_second gear, 8_ring, 9_block, 10_ball, 11_protective cover, 12_placing box, 13_top cover, 14_handle. DETAILED DESCRIPTION

[0017] The utility model is described in detail below in conjunction with the accompanying drawings.

[0018] Embodiment: A busbar punching machine that is easy to debug, such as Figure 1-3 As shown, it includes an operating table 1, an extrusion plate 2, a limit rod 201, a rotating shaft 3, a rotating disk 301, a cutter head 302, a gantry 5, a collar 8, a block 9, a ball 10 and a rotating mechanism. The top right side of the operating table 1 is connected with a limit rod 201, and the limit rod 201 is slidably connected with the extrusion plate 2. The extrusion plate 2 is driven by a hydraulic cylinder to move in the vertical direction. The top of the operating table 1 is rotatably connected with the rotating shaft 3 at the middle position. The rotating shaft 3 passes through the extrusion plate 2. The left part of the extrusion plate 2 is embedded with a collar 8, and a block 9 is connected inside the collar 8. A plurality of balls 10 are installed on the inner side of the block 9. The balls 10 are in contact with the rotating shaft 3. 10 can ensure that the extrusion plate 2 moves smoothly relative to the rotating shaft 3. The lower part of the rotating shaft 3 is connected to a rotating disk 301. Six cutter heads 302 are installed in a circular array on the outer side of the rotating disk 301. The cutter heads 302 can be replaced. A reset spring is arranged between the cutter heads 302 and the rotating disk 301. When the extrusion plate 2 moves downward, the corresponding cutter heads 302 can be squeezed to move downward to punch the busbar. A gantry 5 is connected to the left side of the top of the operating table 1. A rotating mechanism is arranged on the gantry 5. The rotating mechanism drives the rotating shaft 3 to rotate, and drives the cutter heads 302 to rotate through the rotating disk 301, so as to rotate the required cutter heads 302 to be directly below the extrusion plate 2.

[0019] like Figure 1 and Figure 2 As shown, the rotating mechanism includes a first gear 4, a servo motor 6, a second gear 7 and a protective cover 11. The servo motor 6 is installed on the top of the gantry 5 by bolts. The output shaft of the servo motor 6 passes through the gantry 5 and is connected to the second gear 7. The upper part of the rotating shaft 3 is connected to the first gear 4, and the first gear 4 is located above the extrusion plate 2. The first gear 4 is meshed with the second gear 7. A control panel is installed on the front side of the gantry 5. The servo motor 6 is electrically connected to the control panel. The rotation angle of the servo motor 6 can be controlled by the control panel. A protective cover 11 is connected to the middle of the top inside the gantry 5. The first gear 4 and the second gear 7 are both located in the protective cover 11. The protective cover 11 can protect the first gear 4 and the second gear 7 to prevent foreign matter from affecting the transmission therebetween, and at the same time can play a safety protection role.

[0020] like Figure 1 As shown, it also includes a placement box 12, a top cover 13 and a handle 14. The placement box 12 is connected to the top left front side of the operating table 1, and the replaceable tool head 302 can be placed in the placement box 12. The top of the placement box 12 is provided with a top cover 13, and the handle 14 is installed on the top cover 13. The top cover 13 covers the placement box 12 to prevent foreign objects from falling into the placement box 12.

[0021] First, the position of each cutter head 302 on the rotating disk 301 is numbered. When the busbar needs to be punched, the corresponding number is selected on the control panel according to the required punching cutter head 302, and the cotton bale is controlled to rotate, that is, the servo motor 6 is controlled to rotate, and the servo motor 6 drives the second gear 7 to rotate, thereby driving the rotating shaft 3 to rotate through the first gear 4, and then drives the rotating disk 301 to rotate, and the rotating disk 301 drives the cutter head 302 to rotate. When the cutter head 302 at the selected numbered position rotates to the punching station, the servo motor 6 is turned off, and then the busbar is placed on the station, and the hydraulic cylinder is started, and the hydraulic cylinder drives the extrusion plate 2 Move downward, under the action of the ball 10, the extrusion plate 2 can rotate smoothly and move relatively. After the extrusion plate 2 moves downward and contacts with the corresponding cutter head 302, the cutter head 302 is driven to move downward to punch the busbar, and then the hydraulic cylinder drives the extrusion plate 2 to move upward and reset. At the same time, the cutter head 302 moves upward and reset under the action of the reset spring, so that the required cutter head 302 can be replaced quickly and accurately for punching. When other cutter heads 302 need to be replaced, the cutter head 302 on the rotating disk 301 is removed, and then the required cutter head 302 is taken out of the placement box 12 and installed on the rotating disk 301.

[0022] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A busbar punching machine that is easy to debug, comprising an operating table (1), an extrusion plate (2), a limit rod (201), a rotating shaft (3), a rotating disk (301), a cutter head (302) and a gantry (5), wherein one side of the top of the operating table (1) is connected to the limit rod (201), the extrusion plate (2) is slidably connected to the limit rod (201), the top of the operating table (1) is rotatably connected to the rotating shaft (3), the rotating shaft (3) passes through the extrusion plate (2), the lower part of the rotating shaft (3) is connected to the rotating disk (301), at least three cutter heads (302) are installed in a circular array on the outer side of the rotating disk (301), a return spring is arranged between the cutter head (302) and the rotating disk (301), when the extrusion plate (2) moves downward, it can squeeze the corresponding cutter head (302) to move downward to punch the busbar, and the other side of the top of the operating table (1) is connected to the gantry (5), characterized in that: The machine also includes a rotating mechanism, which is arranged on the gantry (5). The rotating mechanism drives the rotating shaft (3) to rotate, and drives the cutter head (302) to rotate through the rotating disk (301), so as to rotate the required cutter head (302) to the position directly below the extrusion plate (2).

2. A busbar punching machine that is easy to debug as claimed in claim 1, characterized in that: The rotating mechanism comprises a first gear (4), a servo motor (6) and a second gear (7); the servo motor (6) is installed on the top of the gantry (5); the output shaft of the servo motor (6) passes through the gantry (5) and is connected to the second gear (7); the upper part of the rotating shaft (3) is connected to the first gear (4); the first gear (4) is located above the extrusion plate (2); the first gear (4) is meshed with the second gear (7); a control panel is installed on the gantry (5); and the servo motor (6) is electrically connected to the control panel.

3. A busbar punching machine that is easy to debug as claimed in claim 1, characterized in that: It also comprises a collar (8), a clamping block (9) and a ball (10); the collar (8) is embedded and connected to the extrusion plate (2); the clamping block (9) is connected inside the collar (8); a plurality of ball (10) is installed inside the clamping block (9); and the ball (10) is in contact with the rotating shaft (3).

4. A busbar punching machine that is easy to debug as claimed in claim 2, characterized in that: It also includes a protective cover (11), which is connected to the middle of the top of the gantry (5), and the first gear (4) and the second gear (7) are both located in the protective cover (11).

5. A busbar punching machine that is easy to debug as claimed in claim 1, characterized in that: It also includes a placement box (12), and the top of the operating table (1) is connected to the placement box (12).

6. A busbar punching machine that is easy to debug as claimed in claim 5, characterized in that: It also includes a top cover (13) and a handle (14). The top of the placement box (12) is provided with the top cover (13), and the handle (14) is installed on the top cover (13).

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