Automatic punching and drilling equipment for mechanical design and manufacturing and use method of automatic punching and drilling equipment

Abstract

The invention relates to the technical field of mechanical manufacturing, and discloses automatic punching and drilling equipment for mechanical design and manufacturing and a using method thereof.The automatic punching and drilling equipment comprises a machining table, a sliding rail is installed at the top of the machining table, a fixing seat is installed outside the sliding rail, and a machining frame is fixedly connected to one side of the outer wall of the fixing seat; an electric drill rod is installed on one side of the outer wall of the machining frame, a protective layer is fixedly connected to the other end of the machining table, a clamping and stopping mechanism is fixedly connected to the interior of the protective layer and used for fixing a workpiece to be machined, and an adjusting mechanism is connected to one side of the outer wall of the clamping and stopping mechanism. A servo motor of the clamping mechanism drives a rotating frame to rotate, and the positions of a clamping rod and an adaptive assembly are flexibly adjusted. The adapting assembly is matched with a rubber pad, the adapting assembly can be tightly attached according to the shape of a workpiece, the workpiece is prevented from moving or shaking in the drilling process, the drilling process is stable, the motor drives the lead screw to drive the supporting plate to move, and therefore the angle of the clamping mechanism and the angle of the workpiece are accurately adjusted.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical manufacturing, and in particular to an automatic punching and drilling device for mechanical design and manufacturing and a use method thereof. Background Art

[0002] In the field of mechanical design and manufacturing, punching and drilling operations are extremely common and critical processing links, and their processing quality and efficiency directly affect the overall performance and production progress of the product. However, with the continuous development of the industry and the increasing market requirements for product quality, traditional punching and drilling equipment has gradually exposed many drawbacks and is difficult to meet the needs of modern production.

[0003] In terms of processing accuracy, traditional punching and drilling equipment often relies on manual operation for angle adjustment, and accuracy control depends entirely on the operator's experience and skill level. This method is not only inefficient, but also prone to angle deviation, leading to problems such as drilling position offset and uneven hole size, which seriously affects product quality. Especially in the processing of high-precision parts, the accuracy defects of traditional equipment are becoming more and more prominent, and the scrap rate remains high, increasing production costs.

[0004] Workpiece fixation is another major problem for traditional equipment. For workpieces with complex shapes and sizes, traditional fixation methods such as simple clamps or bolts are difficult to achieve stable and accurate fixation. During the punching and drilling process, the workpiece is prone to displacement or shaking due to uneven force, which will not only further reduce the drilling accuracy, but may also damage the tool and even cause safety accidents. Moreover, for workpieces of different shapes and sizes, frequent replacement of fixtures also consumes a lot of time and manpower, reducing production efficiency.

[0005] In terms of operational convenience, traditional punching and drilling equipment usually requires operators to perform a lot of manual adjustments and operations, such as adjusting the drill rod position, controlling the feed speed, adjusting the drilling angle, etc. These cumbersome operations not only increase the labor intensity of the operators, but also easily lead to operational errors due to human negligence, affecting the processing quality and the normal operation of the equipment. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides an automated punching and drilling device for mechanical design and manufacturing and a method of using the device, which solves the problem that traditional punching and drilling equipment is prone to angle deviation, resulting in offset drilling position, uneven hole sizes, and other problems.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automated punching and drilling equipment for mechanical design and manufacturing, comprising a processing table, a slide rail is installed on the top of the processing table, a fixed seat is installed on the outside of the slide rail, a processing frame is fixedly connected to one side of the outer wall of the fixed seat, an electric drill rod is installed on one side of the outer wall of the processing frame, a protective layer is fixedly connected to the other end of the processing table, a locking mechanism is fixedly connected to the inside of the protective layer, which is used to fix the workpiece to be processed, an adjustment mechanism is connected to one side of the outer wall of the locking mechanism, which is used to adjust the contact angle between the workpiece and the electric drill rod, and a synchronous cleaning component is also installed on one side of the outer wall of the fixed seat, which is used to synchronously clean waste chips generated by drilling.

[0008] Preferably, the locking mechanism includes a fixed frame, which is installed on the top of the processing table through a rotating shaft. A servo motor is provided on one side of the outer wall of the fixed frame. The output end of the servo motor is fixedly connected to the rotating frame. One end of the locking rod is slidably connected to the inside of the rotating frame, and the other end of the locking rod passes through the fixed frame and is fixedly connected to an adaptation component.

[0009] Preferably, the adjustment mechanism includes an adjustment groove, a motor is fixedly connected to one side of the outer wall of the adjustment groove, a lead screw is fixedly connected to the output end of the motor, a support plate is threadedly connected to the outer wall of the lead screw, the support plate is slidably connected to the inside of the adjustment groove, and the servo motor is fixedly connected to one side of the outer wall of the support plate.

[0010] Preferably, the synchronous cleaning component includes an empty tube, which is fixedly connected to one side of the outer wall of the slide rail, one end of a punching rod is fixedly connected to one side of the outer wall of the fixed seat, the other end of the punching rod is slidably connected to the inside of the empty tube, and one end of the empty tube is connected to an airflow cleaning structure.

[0011] Preferably, the adaptation component comprises an adaptation platform, and one side of the outer wall of the adaptation platform is rotatably connected to multiple groups of adaptation seats in sequence.

[0012] Preferably, the airflow cleaning structure comprises a containing pipe, one end of which is connected to the empty pipe, and the interior of the containing pipe is rotatably connected with a fan blade.

[0013] Preferably, a rubber pad is installed on one side of the outer wall of the adaptable seat.

[0014] Preferably, a hole is provided on the top of the processing table.

[0015] In addition, the present invention also provides a method for using the automated punching and drilling equipment for mechanical design and manufacturing, comprising the following steps: S1. The workpiece is fixed, and the servo motor in the locking mechanism is started. The servo motor runs, driving the rotating frame connected to its output end to rotate. The rotation of the rotating frame causes the locking rod slidably connected thereto and the adapting assembly and multiple sets of adapting seats fixed at the other end of the locking rod to move to appropriate positions accordingly; S2, angle adjustment, turn on the motor in the adjustment mechanism, the motor drives the lead screw connected to the output end to rotate, the movement of the support plate drives the servo motor fixed on one side of its outer wall, and then drives the entire locking mechanism connected to the servo motor to move together; S3, drilling operation, start the electric drill rod to make it enter the rotating state, and by controlling the movement of the fixed seat on the slide rail, the electric drill rod approaches the workpiece that has been fixed and adjusted to a good angle, and starts the punching and drilling operation; S4. Waste chip cleaning: when the fixed seat moves along the slide rail, the punching rod fixedly connected to it slides in the empty tube, causing the air in the empty tube to flow. The airflow blows out the waste chips generated during the drilling process through the holes pre-opened on the top of the processing table.

[0016] The present invention provides an automated punching and drilling device for mechanical design and manufacturing and a method for using the same. It has the following beneficial effects: 1. The present invention drives the rotating frame to rotate through the servo motor of the locking mechanism, and flexibly adjusts the position of the locking rod and the adaptation component. The multiple sets of rotating adaptation seats of the adaptation component are matched with rubber pads, which can fit tightly according to the shape of the workpiece, provide stable support and strong friction, and prevent the workpiece from shifting or shaking during the drilling process. The stable workpiece fixation provides a stable processing object for the high-speed rotating electric drill rod, ensuring a smooth drilling process, and drives the support plate to move through the motor to accurately adjust the angle of the locking mechanism and the workpiece. Accurate angle control effectively avoids problems such as drilling position offset and uneven aperture caused by angle deviation, greatly improving drilling accuracy.

[0017] 2. The synchronous cleaning assembly of the present invention uses the fixed seat to move and drive the punch rod, so that the air in the empty tube flows, and the fan blades of the container tube generate airflow, so that the drilling waste is blown out in time and discharged through the holes of the processing table. This design avoids the accumulation of waste in the processing area, keeps the working environment clean, reduces equipment failures caused by waste blocking the equipment and affecting heat dissipation, and reduces the labor intensity of manual waste cleaning, thereby improving production continuity.

[0018] 3. In the present invention, the operator only needs to start the corresponding motor and control the movement of the fixing seat to complete the workpiece fixing, angle adjustment and drilling operations. The motors of the adjustment mechanism and the locking mechanism can be automatically operated through a preset program, reducing the tedious steps of manual adjustment and reducing the requirements for the professional skills of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of the automated punching and drilling equipment of the present invention; Figure 2 This is a diagram showing the automated punching and drilling equipment of the present invention; Figure 3 for Figure 2 A in the enlarged view; Figure 4 It is a schematic diagram of the automated punching and drilling equipment of the present invention; Figure 5 is a schematic diagram of the locking mechanism in the present invention; Figure 6 An exploded view of the locking mechanism of the present invention; Figure 7 for Figure 6 The enlarged view of point B in the figure; Figure 8 It is a schematic diagram of the synchronous cleaning component in the present invention.

[0020] Among them, 1. processing table; 2. slide rail; 3. fixed seat; 4. processing frame; 5. electric drill rod; 6. protective layer; 7. fixed frame; 8. servo motor; 9. rotating frame; 10. locking rod; 11. adjustment slot; 12. motor; 13. screw; 14. support plate; 15. empty tube; 16. punching rod; 17. adaptation table; 18. adaptation seat; 19. holding tube; 20. fan blade; 21. rubber pad; 22. hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Please see attached Figure 1 - Attachment Figure 8 The embodiment of the present invention provides an automated punching and drilling device for mechanical design and manufacturing, including a processing table 1, a slide rail 2 is installed on the top of the processing table 1, a fixed seat 3 is installed on the outside of the slide rail 2, a processing frame 4 is fixedly connected to one side of the outer wall of the fixed seat 3, an electric drill rod 5 is installed on one side of the outer wall of the processing frame 4, a protective layer 6 is fixedly connected to the other end of the processing table 1, and a locking mechanism is fixedly connected to the inside of the protective layer 6, which is used to fix the workpiece to be processed, and an adjustment mechanism is connected to one side of the outer wall of the locking mechanism, which is used to adjust the contact angle between the workpiece and the electric drill rod 5, and a synchronous cleaning component is also installed on one side of the outer wall of the fixed seat 3, which is used to synchronously clean the waste chips generated by drilling; The locking mechanism includes a fixed frame 7, which is installed on the top of the processing table 1 through a rotating shaft. A servo motor 8 is provided on one side of the outer wall of the fixed frame 7. A rotating frame 9 is fixedly connected to the output end of the servo motor 8. One end of a locking rod 10 is slidably connected to the inside of the rotating frame 9. The other end of the locking rod 10 passes through the fixed frame 7 and is fixedly connected to an adaption component. The adapting assembly includes an adapting platform 17, and one side of the outer wall of the adapting platform 17 is rotatably connected to a plurality of sets of adapting seats 18 in sequence; A rubber pad 21 is installed on one side of the outer wall of the adaption seat 18; Specifically, when the stopper rod 10 is driven by the servo motor 8 to push the adaption platform 17 to contact the workpiece, the rotation of the rotating frame 9 causes the stopper rod 10 slidably connected thereto and the adaption assembly fixed at the other end of the stopper rod 10, including the adaption platform 17 and multiple sets of adaption seats 18, to move to appropriate positions accordingly, and the multiple sets of adaption seats 18 adjust the angles adaptively according to the surface contour of the workpiece. The rubber pad 21 is made of highly elastic silicone material, which deforms under contact pressure, increases the contact area and disperses local stress, avoiding deformation of thin-walled parts or surface scratches.

[0023] The adjustment mechanism includes an adjustment slot 11, a motor 12 is fixedly connected to one side of the outer wall of the adjustment slot 11, a lead screw 13 is fixedly connected to the output end of the motor 12, a support plate 14 is threadedly connected to the outer wall of the lead screw 13, the support plate 14 is slidably connected to the inside of the adjustment slot 11, and the servo motor 8 is fixedly connected to one side of the outer wall of the support plate 14; Specifically, the motor 12 in the adjustment mechanism is turned on, and the motor 12 drives the lead screw 13 connected to the output end to rotate. Because the lead screw 13 is threadedly connected to the support plate 14, and the support plate 14 is slidable in the adjustment groove 11, when the lead screw 13 rotates, the support plate 14 is displaced in the adjustment groove 11. Through the displacement of the support plate 14, the fixed frame 7 is deflected around the rotating axis, thereby completing the drilling process at different angles on the workpiece.

[0024] The synchronous cleaning component includes an empty tube 15, which is fixedly connected to one side of the outer wall of the slide rail 2, one side of the outer wall of the fixed seat 3 is fixedly connected to one end of a punching rod 16, the other end of the punching rod 16 is slidably connected to the inside of the empty tube 15, and one end of the empty tube 15 is connected to an airflow cleaning structure; The airflow cleaning structure includes a containing pipe 19, one end of which is connected to the empty pipe 15, and a fan blade 20 is rotatably connected inside the containing pipe 19; A hole 22 is provided on the top of the processing table 1; Specifically, when the fixed seat 3 moves along the slide rail 2, the punch rod 16 reciprocates in the empty tube 15, forming a piston-type air pressure pump effect. When the punch rod 16 returns, negative pressure is generated in the empty tube 15, and the waste chips are sucked in through the hole 22; during the stroke, the compressed air is ejected through the containing tube 19. The fan blades 20 further pressurize the airflow to form a high-speed flushing flow, which blows the waste chips generated during the drilling process out through the hole 22 pre-opened on the top of the processing table 1, thereby achieving the purpose of synchronously cleaning the waste chips generated by drilling.

[0025] In addition, the present invention also provides a method comprising the following steps: S1. The workpiece is fixed, and the servo motor 8 in the locking mechanism is started. The servo motor 8 runs, driving the rotating frame 9 connected to its output end to rotate. The rotation of the rotating frame 9 causes the locking rod 10 slidably connected thereto and the adapting assembly fixed at the other end of the locking rod 10, including the adapting platform 17 and multiple sets of adapting seats 18, to move to appropriate positions accordingly, and the workpiece to be processed is placed on the adapting seat 18. Since the adapting seat 18 is rotatable and a rubber pad 21 is installed on one side of its outer wall, the buffering and friction force of the rubber pad 21 can be used to flexibly adjust the position of the workpiece and achieve firm fixation; S2, angle adjustment, turn on the motor 12 in the adjustment mechanism, the motor 12 drives the lead screw 13 connected to the output end to rotate, because the lead screw 13 and the support plate 14 are threadedly connected, and the support plate 14 can slide in the adjustment groove 11, so when the lead screw 13 rotates, the support plate 14 is displaced in the adjustment groove 11, and the movement of the support plate 14 drives the servo motor 8 fixed on one side of its outer wall, and then drives the entire locking mechanism connected to the servo motor 8 including the fixed frame 7, the rotating frame 9, the locking rod 10 and the fixed workpiece to move together, and finally realizes the precise adjustment of the contact angle between the workpiece and the electric drill rod 5; S3, drilling operation, start the electric drill rod 5, make it enter the high-speed rotation state, by controlling the movement of the fixed seat 3 on the slide rail 2, drive the electric drill rod 5 installed on the processing frame 4 on the outer wall of the fixed seat 3 to approach the workpiece that has been fixed and adjusted to a good angle, and start the punching and drilling operation; S4, waste chip cleaning. When the fixed seat 3 moves along the slide rail 2, the punching rod 16 fixedly connected thereto slides in the empty tube 15. The sliding of the punching rod 16 causes the air in the empty tube 15 to flow. The air flows into the containing tube 19 connected to the empty tube 15. The flowing air drives the fan blades 20 in the containing tube 19 to rotate. The rotation of the fan blades 20 generates a stronger airflow. The airflow blows out the waste chips generated during the drilling process through the holes 22 pre-opened on the top of the processing table 1, thereby achieving the purpose of synchronously cleaning the waste chips generated by drilling.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated punching and drilling device for mechanical design and manufacturing, comprising a processing table (1), characterized in that: A slide rail (2) is installed on the top of the processing table (1), a fixed seat (3) is installed on the outside of the slide rail (2), a processing frame (4) is fixedly connected to one side of the outer wall of the fixed seat (3), an electric drill rod (5) is installed on one side of the outer wall of the processing frame (4), a protective layer (6) is fixedly connected to the other end of the processing table (1), a locking mechanism is fixedly connected inside the protective layer (6), and is used to fix the workpiece to be processed; an adjustment mechanism is connected to one side of the outer wall of the locking mechanism, and is used to adjust the contact angle between the workpiece and the electric drill rod (5); a synchronous cleaning component is also installed on one side of the outer wall of the fixed seat (3), and is used to synchronously clean waste chips generated by drilling.

2. The automatic punching and drilling equipment for mechanical design and manufacturing according to claim 1 is characterized in that: The locking mechanism comprises a fixing frame (7), the fixing frame (7) being mounted on the top of the processing table (1) via a rotating shaft, a servo motor (8) being provided on one side of an outer wall of the fixing frame (7), an output end of the servo motor (8) being fixedly connected to a rotating frame (9), one end of a locking rod (10) being slidably connected inside the rotating frame (9), and the other end of the locking rod (10) passing through the fixing frame (7) and being fixedly connected to an adaption component.

3. The automatic punching and drilling equipment for mechanical design and manufacturing according to claim 2 is characterized in that: The adjustment mechanism comprises an adjustment groove (11), a motor (12) is fixedly connected to one side of an outer wall of the adjustment groove (11), a lead screw (13) is fixedly connected to the output end of the motor (12), a support plate (14) is threadedly connected to the outer wall of the lead screw (13), the support plate (14) is slidably connected to the inside of the adjustment groove (11), and the servo motor (8) is fixedly connected to one side of the outer wall of the support plate (14).

4. The automatic punching and drilling equipment for mechanical design and manufacturing according to claim 1 is characterized in that: The synchronous cleaning component comprises an empty tube (15), wherein the empty tube (15) is fixedly connected to one side of the outer wall of the slide rail (2), one side of the outer wall of the fixed seat (3) is fixedly connected to one end of a punching rod (16), the other end of the punching rod (16) is slidably connected to the inside of the empty tube (15), and one end of the empty tube (15) is connected to an airflow cleaning structure.

5. The automatic punching and drilling equipment for mechanical design and manufacturing according to claim 2, characterized in that: The adapting assembly comprises an adapting platform (17), and one side of an outer wall of the adapting platform (17) is rotatably connected in sequence to a plurality of sets of adapting seats (18).

6. The automatic punching and drilling equipment for mechanical design and manufacturing according to claim 4, characterized in that: The airflow cleaning structure comprises a containing pipe (19), one end of which is connected to the empty pipe (15), and a fan blade (20) is rotatably connected inside the containing pipe (19).

7. The automatic punching and drilling equipment for mechanical design and manufacturing according to claim 5, characterized in that: A rubber pad (21) is installed on one side of the outer wall of the adaptable seat (18).

8. The automatic punching and drilling equipment for mechanical design and manufacturing according to claim 1, characterized in that: A hole (22) is provided on the top of the processing table (1).

9. A method for using an automated punching and drilling device for mechanical design and manufacturing, applied to an automated punching and drilling device for mechanical design and manufacturing as claimed in claims 1 to 8, characterized in that: The following steps are involved: S1, the workpiece is fixed, and the servo motor (8) in the locking mechanism is started. The servo motor (8) runs, driving the rotating frame (9) connected to its output end to rotate. The rotation of the rotating frame (9) causes the locking rod (10) slidably connected thereto and the adapting assembly and the plurality of sets of adapting seats (18) fixed at the other end of the locking rod (10) to move to appropriate positions accordingly; S2, angle adjustment, turning on the motor (12) in the adjustment mechanism, the motor (12) drives the lead screw (13) connected to the output end to rotate, the movement of the support plate (14) drives the servo motor (8) fixed to one side of the outer wall thereof, and further drives the entire locking mechanism connected to the servo motor (8) to move together; S3, drilling operation, starting the electric drill rod (5) to make it enter a rotating state, and by controlling the movement of the fixed seat (3) on the slide rail (2), the electric drill rod (5) approaches the workpiece that has been fixed and adjusted to a good angle, and starts the punching and drilling operation; S4, waste chip cleaning, when the fixed seat (3) moves along the slide rail (2), the punching rod (16) fixedly connected thereto slides in the empty tube (15), causing the air in the empty tube (15) to flow, and the air flow blows out the waste chips generated during the drilling process through the hole (22) pre-opened on the top of the processing table (1).

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