Efficient drilling equipment for plate-shaped workpiece

Abstract

The utility model discloses efficient drilling equipment for plate-shaped workpieces, which comprises a base and further comprises a drilling component arranged on the base and used for drilling multiple holes of the plate-shaped workpieces at the same time, and the drilling component comprises two supporting plates fixedly connected to one side of the base. The side, close to each other, of the two supporting plates is connected with a U-shaped frame through two guide rails, a mounting plate is connected between the two U-shaped frames, the mounting plate is connected with a plurality of cross plates through an adjusting assembly, each cross plate is rotationally connected with a rotating rod, and the end, close to the base, of each rotating rod is connected with a drill bit through a drill chuck. According to the drilling device, through the arrangement of the drilling assembly, under the matching action of the rotating assembly and the moving assembly, multiple holes of the plate-shaped workpiece are drilled at the same time, so that the drilling efficiency of the connecting holes of the plate-shaped workpiece is improved, and the hole distance error between the adjacent connecting holes is reduced.

Description

Technical Field

[0001] This utility model relates to the field of drilling technology for plate-shaped workpieces, specifically to a high-efficiency drilling device for plate-shaped workpieces. Background Technology

[0002] When connecting two adjacent workpieces using a connecting plate, bolts are typically used for connection and fixation. Therefore, connecting holes need to be drilled on the connecting plate. For multiple connecting holes arranged in a rectangular array, in existing processing technology, the connecting holes are usually processed individually, meaning only one hole can be drilled at a time. Therefore, multiple drilling operations are required for multiple connecting holes in the connecting plate, which not only reduces the drilling efficiency of the connecting holes, but also increases the error in hole spacing due to individual drilling, resulting in a decrease in the drilling accuracy of the connecting holes.

[0003] Therefore, there is an urgent need for a high-efficiency drilling device for plate-shaped workpieces to solve the above problems. Utility Model Content

[0004] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency drilling device for plate-shaped workpieces, including a base, and a drilling assembly disposed on the base for simultaneously drilling multiple holes in the plate-shaped workpiece;

[0005] The drilling assembly includes two support plates fixedly connected to one side of the base. A U-shaped frame is connected to the side of the two support plates that are close to each other via two guide rails. A mounting plate is connected between the two U-shaped frames. The mounting plate is connected to multiple cross plates via an adjustment assembly. Each cross plate is rotatably connected to a rotating rod. A drill bit is connected to the end of each rotating rod near the base via a drill chuck. Each cross plate is provided with a rotating assembly for rotating the drill bit. The two support plates are provided with a moving assembly for moving each drill bit.

[0006] The adjustment assembly includes a cross groove formed in the mounting plate, a cross plate slidably connected to the cross groove, two through holes formed on opposite inner walls of the cross groove, threaded rods slidably connected to the two through holes, one end of the two threaded rods opposite to each other being connected to the cross plate, and a retaining ring threadedly connected to the side wall of the two threaded rods that are far apart from each other.

[0007] The rotating assembly includes a first bevel gear fixedly connected to the end of each rotating rod away from the base. Each first bevel gear is meshed with a second bevel gear. Two adjacent second bevel gears are connected by a splined cylinder and a splined rod. Two second bevel gears near the two support plates are also connected to the U-shaped frame by a splined cylinder and a splined rod. Each cross plate is provided with a reinforcing plate for supporting the splined cylinder.

[0008] One of the two U-shaped frames is equipped with a rotating motor, the output end of which is connected to an adjacent spline rod.

[0009] The movable component includes a fixed frame fixedly connected between two support plates. A push rod motor is provided on the side of the fixed frame away from the base, and the output end of the push rod motor is connected to a moving rod.

[0010] A U-shaped plate is fixedly connected to the side of the mounting plate closest to the push rod motor, and the end of the moving rod away from the push rod motor is connected to the U-shaped plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention, through the configuration of the drilling assembly, enables simultaneous drilling of multiple holes in a plate-shaped workpiece under the combined action of the rotating and moving assemblies. This not only improves the drilling efficiency of connecting holes in plate-shaped workpieces but also reduces the hole spacing error between adjacent connecting holes, thereby enhancing the drilling accuracy of connecting holes in plate-shaped workpieces. Furthermore, the adjustment mechanism adapts to the drilling requirements of connecting holes with a certain range of hole spacing, thus improving the flexibility of drilling holes in plate-shaped workpieces. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the adjustment component structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the rotating component structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the drill bit structure of this utility model.

[0017] In the diagram: 1. Base; 201. Support plate; 202. Guide rail; 203. U-shaped frame; 204. Mounting plate; 205. Cross plate; 206. Rotating rod; 207. Drill bit; 301. Cross groove; 302. Threaded rod; 303. Clamping ring; 304. Through hole; 401. First bevel gear; 402. Second bevel gear; 403. Splined cylinder; 404. Splined rod; 405. Rotating motor; 406. Reinforcing plate; 501. Fixing frame; 502. Push rod motor; 503. U-shaped plate. Detailed Implementation

[0018] 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.

[0019] Example 1

[0020] Please see Figures 1-4 The figure shows a high-efficiency drilling device for plate-shaped workpieces, including a base 1 and a drilling assembly disposed on the base 1 for simultaneously drilling multiple holes in the plate-shaped workpiece.

[0021] The drilling assembly includes two support plates 201 fixedly connected to one side of the base 1. The two support plates 201 are connected to a U-shaped frame 203 via two guide rails 202 on the side close to each other. A mounting plate 204 is connected between the two U-shaped frames 203. The mounting plate 204 is connected to multiple cross plates 205 via an adjustment assembly. Each cross plate 205 is rotatably connected to a rotating rod 206. Each rotating rod 206 is connected to a drill bit 207 via a drill chuck at the end close to the base 1. Each cross plate 205 is provided with a rotating assembly for rotating the drill bit 207. The two support plates 201 are provided with a moving assembly for moving each drill bit 207.

[0022] It should be noted that by setting up the drilling assembly, the simultaneous drilling of multiple holes in plate-shaped workpieces is achieved through the combined action of the rotating and moving assemblies. This not only improves the drilling efficiency of connecting holes in plate-shaped workpieces but also reduces the hole spacing error between adjacent connecting holes, thereby improving the drilling accuracy of connecting holes in plate-shaped workpieces. At the same time, the adjustment function of the adjusting assembly adapts to the drilling requirements of connecting holes with a certain range of hole spacing, thus improving the flexibility of drilling holes in plate-shaped workpieces.

[0023] Please see Figures 2-4 The adjustment assembly shown in the figure includes a cross groove 301 opened in the mounting plate 204, a cross plate 205 slidably connected to the cross groove 301, two through holes 304 opened on opposite inner walls of the cross groove 301, threaded rods 302 slidably connected to the two through holes 304, one end of the two threaded rods 302 opposite to each other being connected to the cross plate 205, and a retaining ring 303 threadedly connected to the side wall of the two threaded rods 302 that are far apart from each other.

[0024] It should be noted here that the settings of the components are adjusted to adapt to the drilling requirements of connection holes with a certain range of hole spacing.

[0025] Please see Figures 2-4The rotating assembly shown in the figure includes a first bevel gear 401 fixedly connected to the end of each rotating rod 206 away from the base 1. Each first bevel gear 401 is meshed with a second bevel gear 402. Two adjacent second bevel gears 402 are connected by a splined cylinder 403 and a splined rod 404. Two second bevel gears 402 near the two support plates 201 are also connected to the U-shaped frame 203 by a splined cylinder 403 and a splined rod 404. Each cross plate 205 is provided with a reinforcing plate 406 for supporting the splined cylinder 403. One of the two U-shaped frames 203 is provided with a rotating motor 405. The output end of the rotating motor 405 is connected to the adjacent splined rod 404.

[0026] It should be noted here that the rotating component is designed to allow all drill bits 207 to rotate synchronously.

[0027] It is worth noting that the rotating motor 405 model is Y80M1-2. As it is existing technology, its specific structure and working principle have been mastered by those in the field, and will not be elaborated on here.

[0028] Working principle: When drilling a plate-shaped workpiece, firstly, select a suitable drill bit 207 according to the drilling diameter of the plate-shaped workpiece, and install it to one end of the rotating rod 206 through the drill chuck. Then, according to the distance between adjacent holes, the cross plate 205 is moved in the cross groove 301 and then locked and limited by the threaded engagement transmission between the clamping ring 303 and the threaded rod 302 after the movement. This realizes the adjustment of the distance between adjacent drill bits 207, which is convenient to adapt to the drilling requirements of connecting holes with a certain range of hole spacing.

[0029] After the drill bits 207 are installed and the spacing is adjusted, the plate-shaped workpiece can be placed on the base 1 and fixed. Then, the moving components are used to push each drill bit 207 closer to the plate. During the movement of each drill bit 207 closer to the plate, the rotating motor 405 is started. The splined cylinder 403 and splined rod 404 drive each second bevel gear 402 to rotate synchronously. Then, under the meshing transmission of each second bevel gear 402 and the first bevel gear 401, the drill bit 207 at one end of the rotating rod 206 is driven to rotate. Thus, during the continuous rotation and downward movement of the drill bit 207, multiple holes are drilled simultaneously on the plate-shaped workpiece. This not only improves the drilling efficiency of the connecting holes of the plate-shaped workpiece, but also reduces the hole spacing error between adjacent connecting holes, thereby improving the drilling accuracy of the connecting holes of the plate-shaped workpiece.

[0030] Example 2

[0031] Please see Figure 1This embodiment further illustrates Example 1. The movable component shown in the figure includes a fixed frame 501 fixedly connected between two support plates 201. A push rod motor 502 is provided on the side of the fixed frame 501 away from the base 1. A moving rod is connected to the output end of the push rod motor 502. A U-shaped plate 503 is fixedly connected to the side of the mounting plate 204 near the push rod motor 502. The end of the moving rod away from the push rod motor 502 is connected to the U-shaped plate 503.

[0032] It should be noted here that: by setting up the moving component, the push rod motor 502 is used to push the mounting plate 204 to move, thereby realizing the drilling of the plate-shaped workpiece by the drill bit 207 and the subsequent removal of the drill bit.

[0033] It is worth noting that the 502 push rod motor is model DT-1KN. As it is existing technology, its specific structure and working principle have been mastered by those in the field, and will not be elaborated on here.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-efficiency drilling device for plate-shaped workpieces, comprising: Base (1); Its characteristic is that it further includes: A drilling assembly set on the base (1) for simultaneously drilling multiple holes in a plate-shaped workpiece; The drilling assembly includes two support plates (201) fixedly connected to one side of the base (1). The two support plates (201) are connected to a U-shaped frame (203) via two guide rails (202) on the side close to each other. An installation plate (204) is connected between the two U-shaped frames (203). The installation plate (204) is connected to multiple cross plates (205) via an adjustment component. Each cross plate (205) is rotatably connected to a rotating rod (206). Each rotating rod (206) is connected to a drill bit (207) via a drill chuck at the end near the base (1). Each cross plate (205) is provided with a rotating component for rotating the drill bit (207). The two support plates (201) are provided with a moving component for moving each drill bit (207).

2. The high-efficiency drilling equipment for plate-shaped workpieces according to claim 1, characterized in that: The adjustment assembly includes a cross groove (301) formed in the mounting plate (204), a cross plate (205) slidably connected to the cross groove (301), two through holes (304) formed on opposite inner walls of the cross groove (301), threaded rods (302) slidably connected to the two through holes (304), one end of the two threaded rods (302) being connected to the cross plate (205), and a retaining ring (303) threadedly connected to the side wall of the two threaded rods (302) being far apart from each other.

3. The high-efficiency drilling equipment for plate-shaped workpieces according to claim 2, characterized in that: The rotating assembly includes a first bevel gear (401) fixedly connected to the end of each rotating rod (206) away from the base (1). Each first bevel gear (401) is meshed with a second bevel gear (402). Two adjacent second bevel gears (402) are connected by a splined cylinder (403) and a splined rod (404). Two second bevel gears (402) near the two support plates (201) are also connected to the U-shaped frame (203) by a splined cylinder (403) and a splined rod (404). Each cross plate (205) is provided with a reinforcing plate (406) for supporting the splined cylinder (403).

4. The high-efficiency drilling equipment for plate-shaped workpieces according to claim 3, characterized in that: One of the two U-shaped frames (203) is equipped with a rotating motor (405), the output end of which is connected to the adjacent spline rod (404).

5. The high-efficiency drilling equipment for plate-shaped workpieces according to claim 4, characterized in that: The movable component includes a fixed frame (501) fixedly connected between two support plates (201). A push rod motor (502) is provided on the side of the fixed frame (501) away from the base (1). The output end of the push rod motor (502) is connected to a moving rod.

6. The high-efficiency drilling equipment for plate-shaped workpieces according to claim 5, characterized in that: A U-shaped plate (503) is fixedly connected to the side of the mounting plate (204) near the push rod motor (502), and the end of the moving rod away from the push rod motor (502) is connected to the U-shaped plate (503).

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