A dual-station six-sided CNC drilling equipment

Abstract

This utility model relates to the field of metal processing and discloses a dual-station six-sided CNC drilling machine, including a drilling platform. Guide rods are fixedly connected to the four corners of the bottom of the drilling platform, and a base is provided below the guide rods. A column is provided on the right side of the drilling platform, and a workpiece preparation table is fixedly fixed inside the column. A mounting bracket is fixedly connected to the inner wall of the workpiece preparation table. This dual-station six-sided CNC drilling machine is equipped with a steering motor and two sets of preparation stations. After drilling is completed, the workpiece is removed, and another set of workpieces is pushed to the central station. The steering motor drives a gear to rotate, which in turn rotates the drilling platform through a gear ring, turning the other set of workpieces placed in the preparation station to a convenient operating direction for easy material handling. The rotatable dual-station design improves the loading and unloading speed, thereby increasing processing efficiency and solving the problem of a single station causing the entire loading and unloading process to consume a large amount of time.

Description

Technical Field

[0001] This utility model relates to the field of metal processing technology, specifically a dual-station six-sided CNC drilling device. Background Technology

[0002] With the increasing demands for processing precision and production efficiency in the manufacturing industry, six-sided drilling equipment has been widely used because it can complete multi-sided drilling operations in a single clamping. Currently, common six-sided CNC drilling equipment is mainly used for multi-sided drilling of various metal workpieces.

[0003] However, current six-sided CNC drilling equipment on the market still has some drawbacks. For example, most machines only have one station, resulting in a significant amount of time being spent on the entire loading and unloading process. This not only reduces the overall utilization rate of the equipment but also easily causes operator fatigue, thereby affecting production efficiency and the stability of the processing cycle. Therefore, there is an urgent need for a six-sided CNC drilling machine capable of dual-station switching to solve the aforementioned technical shortcomings. Utility Model Content

[0004] The purpose of this invention is to provide a dual-station, six-sided CNC drilling device to solve the problem mentioned in the background art, which is that having only one station results in the entire loading and unloading process taking up a lot of time.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dual-station six-sided CNC drilling machine, including a drilling platform, with guide rods fixedly connected to the four corners of the bottom end of the drilling platform, a base provided below the guide rods, a column provided on the right side of the drilling platform, a workpiece preparation table fixedly fixed inside the column, a mounting frame fixedly connected to the inner wall of the workpiece preparation table, a steering motor fixedly connected to the bottom end of the mounting frame, a gear fixedly sleeved on the output shaft of the steering motor, a gear ring sleeved on the outside of the drilling platform, the gear meshing with the gear ring, a set of preparation stations fixedly connected to the front and rear ends of the drilling platform, a pusher cylinder fixedly connected to the bottom end of each preparation station, and a central station provided between the preparation stations.

[0006] As a further technical solution of this utility model, a guide groove is machined on the top of the base, and the guide rod is embedded in the guide groove to form a rotatable connection.

[0007] As a further technical solution of this utility model, a guide groove is machined on the top of the base, and the guide rod is embedded in the guide groove to form a rotatable connection.

[0008] As a further technical solution of this utility model, a set of inner cavities is opened on each side of the drilling platform. A positioning motor is fixedly connected in the inner cavity. A screw is fixedly connected to the output shaft of the positioning motor. A threaded block is movably sleeved on the outside of the screw. A clamping rod is fixedly connected to the outside of the threaded block. The clamping rod passes through and extends into the center work position.

[0009] As a further technical solution of this utility model, the threaded block is embedded in the inner wall of the cavity and moves, and the screw is movably assembled in the inner cavity.

[0010] As a further technical solution of this utility model, a horizontal electric slide rail is mounted on the top of the workpiece preparation table, and a vertical slide rail is mounted on the left side of the bottom of the horizontal electric slide rail. Both the horizontal electric slide rail and the vertical slide rail are equipped with slide blocks, and an upper drilling machine and a side drilling machine are respectively mounted on the bottom of the slide blocks.

[0011] As a further technical solution of this utility model, a lower drilling machine is installed inside the base, and the lower drilling machine passes through the top of the base and corresponds to the center point of the drilling platform.

[0012] As a further technical solution of this utility model, an electrical control box is installed at the bottom of the mounting frame. The electrical control box is used to control the opening and closing, travel distance and path of each motor, cylinder and drilling rig of the equipment.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the dual-station six-sided CNC drilling equipment not only improves the loading and unloading speed, thereby improving processing efficiency, and achieves stable clamping, which facilitates six-sided drilling operations and enables more stable and precise processing, but also achieves a large drilling range, eliminating the need to remove the workpiece midway for reversal, thus increasing production capacity;

[0014] (1) The equipment is equipped with a steering motor, gear, gear ring, preparatory station, push cylinder, center station, and drilling table. It has two sets of preparatory stations for placing two sets of metal cylindrical workpieces to be processed. After the two sets of workpieces are placed in the preparatory station, one set of push cylinders is started to push one set of metal cylindrical workpieces into the center of the center station. After the workpieces are clamped and stabilized, they are drilled. After the drilling is completed, the workpieces are removed. The other set of workpieces is pushed into the center station. The steering motor drives the gear to rotate, which drives the drilling table to rotate through the gear ring, rotating the other set of workpieces placed in the preparatory station to a direction that is convenient for operation and easy to pick up. The rotatable dual-station design improves the loading and unloading speed, thereby improving the processing efficiency.

[0015] (2) By setting up an inner cavity, positioning motor, screw, threaded block and clamping rod, the workpiece pushed to the center station is located in two sets of clamping rods. The two sets of positioning motors are started simultaneously. The rotation of the screw drives the threaded block to move horizontally, which drives the clamping rod to stably clamp the workpiece in the center station, so that it is located in the center, which facilitates six-sided drilling operations and achieves more stable and precise processing.

[0016] (3) The equipment is equipped with a column, a workpiece preparation table, an electrical control box, a horizontal electric slide rail, a slide block, an upper drilling machine, a vertical slide rail, and a side drilling machine. The equipment is equipped with a three-way drilling machine. The upper drilling machine moves on the horizontal electric slide rail through the slide block at the top, and the side drilling machine moves up and down on the vertical slide rail through the slide block at the side. The lower drilling machine drills holes from the bottom inside the base. With the 360° horizontal rotation of the drilling table, the workpiece can be processed on six sides. It has a high degree of freedom, a large drilling range, and does not require the workpiece to be taken out and changed direction in the middle, thus improving the production capacity. Attached Figure Description

[0017] Figure 1 This is a frontal cross-sectional view of the present invention.

[0018] Figure 2 This is a front view structural diagram of the drilling rig of this utility model;

[0019] Figure 3 This is a top view of the drilling rig structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of this utility model from a bottom view.

[0021] In the diagram: 1. Column; 2. Workpiece preparation table; 3. Electrical control box; 4. Horizontal electric slide rail; 5. Slide seat; 6. Upper drilling machine; 7. Vertical slide rail; 8. Side drilling machine; 9. Drilling platform; 10. Guide rod; 11. Base; 12. Lower drilling machine; 13. Gear ring; 14. Guide groove; 15. Mounting bracket; 16. Steering motor; 17. Gear; 18. Preparation station; 19. Pushing cylinder; 20. Center station; 21. Inner cavity; 22. Positioning motor; 23. Screw; 24. Threaded block; 25. Clamping rod. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4This utility model provides an embodiment of a dual-station six-sided CNC drilling machine, including a drilling platform 9. Guide rods 10 are fixedly connected to the four corners of the bottom end of the drilling platform 9. A base 11 is set below the guide rods 10. A column 1 is set on the right side of the drilling platform 9. A workpiece preparation table 2 is fixedly fixed inside the column 1. A mounting frame 15 is fixedly connected to the inner wall of the workpiece preparation table 2. A steering motor 16 is fixedly connected to the bottom end of the mounting frame 15. A gear 17 is fixedly sleeved on the output shaft of the steering motor 16. A gear ring 13 is sleeved on the outside of the drilling platform 9. The gear 17 and the gear ring 13 mesh with each other. A set of preparation stations 18 are fixedly connected to the front and rear ends of the drilling platform 9. A pusher cylinder 19 is fixedly connected to the bottom end of each preparation station 18. A center station 20 is set between the preparation stations 18. A guide groove 14 is machined on the top of the base 11. The guide rods 10 are embedded in the guide groove 14 to form a rotatable connection.

[0024] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the equipment is equipped with two sets of preparatory stations 18 for placing two sets of cylindrical metal workpieces to be processed. After the two sets of workpieces are placed in the preparatory stations 18, one set of pusher cylinders 19 is activated to push one set of cylindrical metal workpieces into the center of the central station 20. After the workpieces are clamped and stabilized, they are drilled. After the drilling is completed, the workpieces are removed. The other set of workpieces is then pushed into the central station 20. The steering motor 16 drives the gear 17 to rotate, which in turn drives the drill table 9 to rotate through the gear ring 13. This rotates the other set of workpieces placed in the preparatory stations 18 to a direction that is convenient for operation and easy to pick up.

[0025] A set of inner cavities 21 are opened on each side of the drill rig 9. A positioning motor 22 is fixedly connected in the inner cavity 21. A screw 23 is fixedly connected to the output shaft of the positioning motor 22. A threaded block 24 is movably sleeved on the outside of the screw 23. A clamping rod 25 is fixedly connected to the outside of the threaded block 24. The clamping rod 25 passes through and extends into the center station 20. The threaded block 24 is embedded in the inner wall of the inner cavity 21 and moves. The screw 23 is movably assembled in the inner cavity 21.

[0026] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the workpiece pushed into the central station 20 is located within the two sets of clamping rods 25. The two sets of positioning motors 22 are started simultaneously. The rotation of the screw 23 drives the threaded block 24 to move horizontally, which in turn drives the clamping rods 25 to stably clamp the workpiece in the central station 20, placing it at the exact center.

[0027] A horizontal electric slide rail 4 is mounted on the top of the workpiece preparation table 2. A vertical slide rail 7 is mounted on the left side of the bottom of the horizontal electric slide rail 4. Slide seats 5 are installed on the outside of both the horizontal electric slide rail 4 and the vertical slide rail 7. The upper drilling machine 6 and the side drilling machine 8 are respectively installed at the bottom of the slide seats 5. The lower drilling machine 12 is installed inside the base 11. The lower drilling machine 12 passes through the top of the base 11 and corresponds to the center point of the drilling platform 9. An electrical control box 3 is installed at the bottom of the mounting frame 15. The electrical control box 3 is used to control the opening and closing, stroke and path of each motor, cylinder and drilling machine of the equipment.

[0028] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the equipment is equipped with a three-directional drilling machine. The top drilling machine 6 moves on the horizontal electric slide rail 4 via the slide block 5. The side drilling machine 8 moves up and down on the vertical slide rail 7 via the slide block 5. The bottom drilling machine 12 drills holes from the bottom inside the base 11, which is coordinated with the 360° horizontal rotation of the drilling platform 9.

[0029] Working principle: Two sets of workpieces are placed in the preparatory station 18. One set of pusher cylinders 19 is activated to push a set of cylindrical metal workpieces into the center station 20. The workpieces pushed into the center station 20 are located within the two sets of clamping rods 25. Simultaneously, two sets of positioning motors 22 are activated. The rotation of the screw 23 drives the threaded block 24 to move horizontally, which in turn drives the clamping rods 25 to stably clamp the workpiece in the center station 20, placing it in the exact center for easy drilling on all six sides. After stable clamping, drilling is performed. The equipment is equipped with a three-way drilling machine. The top of the machine moves the upper drilling machine 6 on the transverse electric slide rail 4 via the slide 5, and the side of the machine moves the upper drilling machine 6 on the transverse electric slide rail 4 via the slide 5. The side drilling machine 8 rises and falls on the vertical slide rail 7, while the bottom drilling machine 12 drills holes from the bottom inside the base 11. With the 360° horizontal rotation of the drill table 9, the workpiece can be machined on six sides. After drilling is completed, the workpiece is removed, and another set of workpieces is pushed into the central station 20. The steering motor 16 drives the gear 17 to rotate, which drives the drill table 9 to rotate through the gear ring 13. This rotates the other set of workpieces placed on the preparation station 18 to a direction that is easy to operate and easy to pick up. The built-in programming software of the electrical control box 3 imports the processing parameters and writes the processing path, controls the opening and closing, stroke and path of each motor, cylinder and drilling machine of the equipment, and realizes automatic CNC drilling.

[0030] 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 dual-station six-sided CNC drilling machine, comprising a drilling table (9), characterized in that: The drill rig (9) has guide rods (10) fixedly connected to the four corners of its bottom end. A base (11) is provided below the guide rods (10). A column (1) is provided on the right side of the drill rig (9). A workpiece preparation table (2) is fixedly fixed inside the column (1). A mounting bracket (15) is fixedly connected to the inner wall of the workpiece preparation table (2). A steering motor (16) is fixedly connected to the bottom end of the mounting bracket (15). A gear (17) is fixedly sleeved on the output shaft of the steering motor (16). A gear ring (13) is sleeved on the outside of the drill rig (9). The gear (17) meshes with the gear ring (13). A set of preparation stations (18) is fixedly connected to the front and rear ends of the drill rig (9). A pusher cylinder (19) is fixedly connected to the bottom end of each preparation station (18). A center station (20) is provided between the preparation stations (18).

2. The dual-station six-sided CNC drilling equipment according to claim 1, characterized in that: The base (11) has a guide groove (14) machined on its top, and the guide rod (10) is embedded in the guide groove (14) to form a rotatable connection.

3. The dual-station six-sided CNC drilling equipment according to claim 1, characterized in that: The drilling rig (9) rotates in a horizontal direction of 360°, and the two sets of preparatory positions (18) are symmetrically distributed about the center point of the drilling rig (9).

4. The dual-station six-sided CNC drilling equipment according to claim 1, characterized in that: The drilling rig (9) has an inner cavity (21) on each side. A positioning motor (22) is fixedly connected in the inner cavity (21). A screw (23) is fixedly connected to the output shaft of the positioning motor (22). A threaded block (24) is movably sleeved on the outside of the screw (23). A clamping rod (25) is fixedly connected to the outside of the threaded block (24). The clamping rod (25) passes through and extends into the center work position (20).

5. A dual-station six-sided CNC drilling machine according to claim 4, characterized in that: The threaded block (24) is embedded in the inner wall of the inner cavity (21) and moves, while the screw (23) is movably assembled in the inner cavity (21).

6. The dual-station six-sided CNC drilling equipment according to claim 1, characterized in that: The workpiece preparation table (2) is equipped with a horizontal electric slide rail (4) at the top and a vertical slide rail (7) at the bottom left. Both the horizontal electric slide rail (4) and the vertical slide rail (7) are equipped with slide blocks (5). The bottom of the slide blocks (5) is equipped with an upper drilling machine (6) and a side drilling machine (8).

7. A dual-station six-sided CNC drilling machine according to claim 1, characterized in that: The base (11) is equipped with a drilling machine (12), which penetrates the top of the base (11) and corresponds to the center point of the drilling platform (9).

8. A dual-station six-sided CNC drilling machine according to claim 1, characterized in that: The mounting bracket (15) has an electrical control box (3) installed at the bottom. The electrical control box (3) is used to control the opening and closing, distance and path of each motor, cylinder and drilling rig of the equipment.

Images