Electrical cabinet drilling device facilitating scrap collection

Abstract

The electrical cabinet drilling device comprises a punching box and a material collecting box installed at the bottom end of the punching box in a communicating mode, a portal frame is fixed to one side of the top end of the punching box, a double-shaft moving assembly is installed on the surface of the portal frame, a drilling machine is installed at the Z-axis moving end of the double-shaft moving assembly, and a drilling machine is installed at the Z-axis moving end of the double-shaft moving assembly. Main shafts are rotationally installed on the two inner walls of the punching box, a hollow-out type workpiece table is fixed between the two main shafts, and two symmetrical sheet metal part fixing pieces are installed on the outer walls of the two sides of the hollow-out type workpiece table. According to the utility model, an additional dust removal mechanism is not needed for cleaning work, so that the dust removal mechanism is omitted, the problem of blockage of a fan and a pipeline is avoided, the influence of sweeps on the working environment and equipment is reduced, and the cleanness of the working environment is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinet spare part processing, in particular to a drilling device for an electrical cabinet which is convenient for waste chip collection. Background Technique

[0002] The electrical cabinet drilling device mainly consists of a drill bit, a driving device, a guiding device and a control system. The drill bit is the core component, which has good wear resistance and cutting performance and is used for drilling on the electrical cabinet body. The driving device drives the drill bit to rotate and feed through a motor or a pneumatic device to realize the drilling operation. The guiding device includes components such as guiding tracks and jigs, which are used to ensure the accurate position and direction of drilling, so that the drill bit drills according to a predetermined path. The control system is responsible for functions such as starting, stopping and speed regulation, and can monitor the running state of the drilling device in real time and make adjustments according to needs to ensure that the position, size and quality of the drilled hole meet the requirements; for example, a continuous drilling device for electrical cabinet processing disclosed in the authorized announcement number CN215356267U, including a base and a box body, the bottom of the box body is an open structure, and the box body is fixedly connected to the top of the base. There are multiple drilling structures on the top inner cavity of the box body, and limiting mechanisms are provided on the inner walls of both sides of the box body. There are through grooves on both sides of the box body. In this kind of continuous drilling device for electrical cabinet processing, by setting a cylinder to drive the drill bit to move up and down, and cooperating with the rotary motor at the bottom of the connecting column, automatic continuous drilling of the plate is carried out. In this technical solution, when removing the drilling waste chips, a dust removal mechanism mainly composed of a suction port, a fan and a discharge pipe is added under the guide roller. However, the long-term use of the dust removal mechanism will cause a large amount of waste chips to accumulate in the fan and the pipeline, resulting in blockage, and even affecting the operation of the entire drilling device. Moreover, it is difficult to remove some waste chips remaining on the workpiece table of the device, and manual cleaning and maintenance of the workpiece table by the staff at irregular intervals are still required, which affects the subsequent processes. Content of the Utility Model

[0003] The purpose of the utility model is to provide a drilling device for an electrical cabinet which is convenient for waste chip collection, and a flip-up hollow workpiece table is added inside the drilling box, so that the waste chips on the hollow workpiece table and the waste chips in the drilling process can enter the aggregate box uniformly, so as to solve the problems put forward in the above background technique.

[0004] To achieve the above object, the utility model provides the following technical solutions: An electric cabinet drilling device convenient for waste chip collection, including a drilling box and an aggregate box installed at the bottom of the drilling box in a conducting manner. One side of the top of the drilling box is fixed with a gantry, and a double-axis moving component is installed on the surface of the gantry. A drilling machine is installed on the Z-axis moving end of the double-axis moving component. Both inner walls of the drilling box are rotatably installed with main shafts. A hollow workpiece table is fixed between the two main shafts. Two symmetrical sheet metal fixing components are installed on the outer walls on both sides of the hollow workpiece table. A rotation driving unit for driving one of the main shafts to rotate is installed on the outer wall of one side of the drilling box. A PLC control panel is installed on the outer wall of one side of the drilling box. The output end of the PLC control panel is electrically connected to the input ends of the double-axis moving component, the drilling machine, and the rotation driving unit.

[0005] Preferably, a discharge port for discharging waste chips is provided at the bottom of the aggregate box.

[0006] Preferably, rectangular hollow cavities are provided on the front and back surfaces of the drilling box.

[0007] Preferably, the double-axis moving component includes a pulley translation module installed on the surface of the gantry, and a first sliding plate installed on the moving end of the pulley translation module. A Z-axis screw lifting module is installed on the surface of the first sliding plate. The drilling machine is installed on the moving end of the Z-axis screw lifting module.

[0008] Preferably, the rotation driving unit includes a base fixed on the outer wall of one side of the drilling box, and a reduction motor installed on the outer wall of one side of the base. The output end of the reduction motor is fixedly connected to one end of the main shaft through a coupling.

[0009] Preferably, the hollow workpiece table is composed of a rectangular frame and several rectangular cross arms inside the rectangular frame.

[0010] Preferably, the sheet metal fixing component includes a support platform fixed on the outer wall of one side of the hollow workpiece table, and a cylinder installed at the bottom of the support platform. The top of the piston rod of the cylinder is installed with a right-angle rubber arm.

[0011] Compared with the prior art, the beneficial effect of the utility model is that: The electric cabinet drilling device convenient for waste chip collection is provided with structures such as a hollow workpiece table and an aggregate box that cooperate with each other. During the drilling process of the drilling machine, the waste chips splashed out and enter the aggregate box through the hollow workpiece table. After the drilling is completed, the hollow workpiece table is flipped 180 degrees, and the waste chips on the surface of the electric cabinet sheet metal and the hollow workpiece table can enter the aggregate box again under the action of gravity. It does not require an additional dust removal mechanism for cleaning work, not only saves the use of the dust removal mechanism, does not cause the problems of blockage of the fan and pipeline, but also reduces the impact of waste chips on the working environment and equipment, and keeps the working environment clean. Brief Description of the Drawings

[0012] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0013] Figure 2 It is a three-dimensional structural schematic of the present utility model Figure 1 ;

[0014] Figure 3 It is a three-dimensional structural schematic of the present utility model Figure 2 ;

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the hollow workpiece table of the present utility model.

[0016] In the figure: 1, drilling box; 2, aggregate box; 201, discharge port; 3, gantry; 4, pulley translation module; 5, first slide plate; 6, Z-axis screw lifting module; 7, drilling machine; 8, rectangular hollow cavity; 9, main shaft; 10, hollow workpiece table; 11, base; 12, reduction motor; 13, PLC control panel; 14, sheet metal fixing part; 1401, support platform; 1402, cylinder; 1403, right-angle rubber arm. Detailed Description of the Preferred Embodiment

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-4 , an embodiment provided by the present utility model: an electrical cabinet drilling device convenient for waste chip collection, including a drilling box 1 and an aggregate box 2 installed at the bottom end of the drilling box 1 in a communicating manner. One side of the top end of the drilling box 1 is fixed with a gantry 3, and a dual-axis moving component is installed on the surface of the gantry 3. A drilling machine 7 is installed on the Z-axis moving end of the dual-axis moving component. Both inner walls of the drilling box 1 are rotatably installed with main shafts 9. A hollow workpiece table 10 is fixed between the two main shafts 9. Two symmetrical sheet metal fixing parts 14 are installed on the outer walls on both sides of the hollow workpiece table 10. A rotation driving unit for driving one of the main shafts 9 to rotate is installed on the outer wall of one side of the drilling box 1. The rotation driving unit includes a base 11 fixed on the outer wall of one side of the drilling box 1, and a reduction motor 12 installed on the outer wall of one side of the base 11. The output end of the reduction motor 12 is fixedly connected to one end of the main shaft 9 through a coupling;

[0019] On the outer wall of one side of the punching box 1, a PLC control panel 13 is installed. The output end of the PLC control panel 13 is electrically connected to the input ends of the double-axis moving component, the drilling machine 7, and the rotation driving unit;

[0020] The reduction motor 12 drives the main shaft 9 to provide more accurate rotational speed control and greater torque output. At this time, the hollow workpiece table 10 can be stably flipped, and the waste chips can be directly discharged from the workpiece table, thereby reducing the interference of the waste chips on the next processing process;

[0021] Rectangular hollow cavities 8 are arranged on the front and back surfaces of the punching box 1. The rectangular hollow cavities 8 can allow the plate-shaped sheet metal parts to enter the punching box 1;

[0022] At the bottom end of the aggregate box 2, a discharge port 201 for discharging waste chips is provided. The staff can install a door panel below the discharge port 201 through hinges and latches to achieve the discharging function;

[0023] The double-axis moving component includes a belt pulley translation module 4 installed on the surface of the gantry 3, and a first slide plate 5 installed at the moving end of the belt pulley translation module 4. A Z-axis screw rod lifting module 6 is installed on the surface of the first slide plate 5. The drilling machine 7 is installed on the moving end of the Z-axis screw rod lifting module 6. The belt pulley translation module 4 drives components such as the first slide plate 5, the Z-axis screw rod lifting module 6, and the drilling machine 7 to move in the X-axis direction, while the Z-axis screw rod lifting module 6 drives the drilling machine 7 to perform vertical lifting. Under the programming control of the gantry 3, the drilling machine 7 can adjust its own position more quickly and efficiently during the processing process, and can achieve continuous and stable punching functions;

[0024] The hollow workpiece table 10 is composed of a return frame and several rectangular cross arms inside the return frame;

[0025] The sheet metal part fixing member 14 includes a support platform 1401 fixed on the outer wall of one side of the hollow workpiece table 10, and a cylinder 1402 installed at the bottom end of the support platform 1401. The top end of the piston rod of the cylinder 1402 is installed with a right-angle rubber arm 1403. After the workpiece is placed on the hollow workpiece table 10, the staff starts the cylinder 1402 to work through the PLC control panel 13, then the cylinder 1402 drives the right-angle rubber arm 1403 to move downward until the right-angle rubber arm 1403 presses the workpiece, thereby preventing the workpiece from moving or shaking during the drilling process and ensuring the accuracy and consistency of the drilling position.

[0026] When the embodiment of the present application is in use, first, the staff takes out the sheet metal parts of the electrical cabinet to be drilled, such as the plate-shaped workpieces on the side wall and top wall of the electrical cabinet or square columnar workpieces, etc., so that the sheet metal parts of the electrical cabinet are fixed to the top of the hollow workpiece table 10 through the sheet metal part fixing member 14. After the sheet metal parts of the electrical cabinet are fixed and debugged, the staff then turns on the double-axis moving assembly through the PLC control panel 13 to work. The double-axis moving assembly controls the position of the drilling machine 7 in the X-axis and Y-axis directions, that is, the drilling machine 7 completes the drilling operation on the sheet metal parts of the electrical cabinet fixed on the hollow workpiece table 10. During this process, the waste chips generated during the drilling process of the drilling machine 7 splash out and enter the aggregate box 2 through the hollow workpiece table 10. After the sheet metal parts of the electrical cabinet are continuously drilled, the staff turns on the reduction motor 12 to work, so that the reduction motor 12 drives the main shaft 9 and the hollow workpiece table 10 to flip 180 degrees. Then, the waste chips on the surface of the sheet metal parts of the electrical cabinet and the hollow workpiece table 10 can enter the aggregate box 2 again under the action of gravity, thus completing the self-cleaning operation of the workpiece table surface and the workpiece surface. At this time, the waste chips can enter the aggregate box 2 uniformly, and there is no need for an additional dust removal mechanism to clean the work. This not only saves the use of the dust removal mechanism, does not cause the problems of blockage of the fan and pipeline, but also reduces the impact of waste chips on the working environment and equipment, and keeps the working environment clean.

Claims

1. An electric cabinet drilling device convenient for waste chip collection, characterized in that: It includes a punching box (1) and an aggregate box (2) installed at the bottom of the punching box (1) in a conductive manner. On one side of the top of the punching box (1), a gantry (3) is fixed, and a dual-axis moving component is installed on the surface of the gantry (3). A drilling machine (7) is installed at the Z-axis moving end of the dual-axis moving component. On the two inner walls of the punching box (1), main shafts (9) are rotatably installed. Between the two main shafts (9), a hollow workpiece table (10) is fixed. On the outer walls on both sides of the hollow workpiece table (10), two symmetrical sheet metal part fixing components (14) are installed. On the outer wall of one side of the punching box (1), a rotation driving unit for driving one of the main shafts (9) to rotate is installed. On the outer wall of one side of the punching box (1), a PLC control panel (13) is installed. The output end of the PLC control panel (13) is electrically connected to the input ends of the dual-axis moving component, the drilling machine (7), and the rotation driving unit.

2. The electrical cabinet drilling device for convenient waste chip collection according to claim 1, characterized in that: At the bottom of the aggregate box (2), a discharge port (201) for discharging waste chips is provided.

3. The electrical cabinet drilling device convenient for waste chip collection according to claim 1, characterized in that: Rectangular hollow cavities (8) are provided on the front and back surfaces of the punching box (1).

4. The electrical cabinet drilling device convenient for waste chip collection according to claim 1, wherein: The dual-axis moving component includes a pulley translation module (4) installed on the surface of the gantry (3), and a first sliding plate (5) installed at the moving end of the pulley translation module (4). A Z-axis screw lifting module (6) is installed on the surface of the first sliding plate (5). The drilling machine (7) is installed at the moving end of the Z-axis screw lifting module (6).

5. The electrical cabinet drilling device convenient for waste chip collection according to claim 1, characterized in that: The rotation driving unit includes a base (11) fixed on the outer wall of one side of the punching box (1), and a reduction motor (12) installed on the outer wall of one side of the base (11). The output end of the reduction motor (12) is fixedly connected to one end of the main shaft (9) through a coupling.

6. The electrical cabinet drilling device convenient for waste chip collection according to claim 1, characterized in that: The hollow workpiece table (10) consists of a rectangular frame and several rectangular cross arms inside the rectangular frame.

7. The electrical cabinet drilling device convenient for waste chip collection according to claim 1, wherein: The sheet metal part fixing component (14) includes a support platform (1401) fixed on the outer wall of one side of the hollow workpiece table (10), and a cylinder (1402) installed at the bottom of the support platform (1401). At the top of the piston rod of the cylinder (1402), a right-angle rubber arm (1403) is installed.

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