A drill positioning chuck

Abstract

The utility model relates to the technical field of drill chuck, concretely is a kind of drill positioning chuck, including workbench, the top of workbench is provided with positioning mechanism, and positioning mechanism includes first support plate, sliding slot, bidirectional screw rod, limit ring, fixed plate, servo motor, sliding block and chuck body. This kind of drill positioning chuck, workpiece is placed on workbench, between first support plate and limit plate. Then, control control key, controller sends signal to make servo motor start working, its output end drives bidirectional screw rod to rotate, since the thread direction of bidirectional screw rod two ends is opposite, so the sliding block of two ends will be in sliding slot along screw rod and do opposite movement, to drive the synchronous movement of chuck body fixed in the one side of sliding block, workpiece is clamped using the anti-slip pattern of opposite side of chuck body, by the above design, compared with traditional manual adjustment chuck, the device can be automatically completed, and fixing and release fixing are relatively fast, and high efficiency.

Description

Technical Field

[0001] This utility model relates to the field of drilling machine chuck technology, specifically a drilling machine positioning chuck. Background Technology

[0002] A drilling machine is a versatile piece of machinery. Its body is usually made of sturdy metal and equipped with an easy-to-operate handle. The drill bit at the front end can rotate at high speed driven by a motor, easily drilling precise holes in various materials such as metal, wood, and plastic. Whether it is drilling holes for pipeline installation on a construction site, performing fine processing on parts in a machining workshop, or making handicrafts in a home DIY setting, the drilling machine can become a powerful assistant for people to complete various drilling tasks due to its powerful performance and flexible operation.

[0003] Traditional drilling machines have relatively fixed positioning jaw structures that require manual adjustment by the operator. During operation, the worker must first stop the machine, loosen the jaw's fixing bolts using a wrench or other tools, and then manually adjust the jaw's position according to the workpiece's size and drilling location to ensure the workpiece is precisely fixed. This adjustment method is time-consuming and labor-intensive. Therefore, we have proposed a new positioning jaw for drilling machines. Utility Model Content

[0004] The purpose of this utility model is to provide a positioning chuck for a drilling machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A drilling machine positioning chuck includes a worktable, and a positioning mechanism is provided on the top of the worktable;

[0007] The positioning mechanism includes a first support plate, a slide groove, a bidirectional lead screw, a limit ring, a fixed plate, a servo motor, a slider, and a chuck body. The first support plate is fixedly installed on the top of the worktable. A slide groove is opened on one side of the first support plate. A bidirectional lead screw is rotatably connected inside the slide groove. A limit ring is fixedly installed in the middle of the bidirectional lead screw. A fixed plate is fixedly installed on one side of the first support plate. A servo motor is fixedly installed on the top of the fixed plate. The output end of the servo motor is fixedly connected to one end of the bidirectional lead screw. Sliders are threaded to the outer surfaces of both ends of the bidirectional lead screw. A chuck body is fixedly installed on one side of the slider.

[0008] The workbench has a second support plate fixedly installed on one side of its top, and an electric push rod is fixedly installed on the side of the second support plate facing the first support plate.

[0009] The output end of the electric push rod is fixedly provided with a push rod, and one end of the push rod is fixedly provided with a limit plate.

[0010] The workbench is fixedly provided with screws at the four corners of its bottom, and the bottom of the screws is threaded with sleeves.

[0011] The sleeve is fixedly provided with a support foot at its bottom, the workbench is fixedly provided with a controller at its bottom, and a control key is fixedly provided on one side of the controller.

[0012] The controller is electrically connected to the servo motor and the electric push rod, and the bottom of the support foot is fixedly provided with an anti-slip pad.

[0013] The claw body has anti-slip textures fixedly arranged between opposite sides, and the limiting plate has anti-slip textures fixedly arranged on the side facing the first support plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This drilling machine positioning chuck places the workpiece on the worktable, between the first support plate and the limiting plate. Then, by operating the control key, the controller sends a signal to start the servo motor, whose output drives the bidirectional lead screw to rotate. Because the threads at both ends of the bidirectional lead screw are in opposite directions, the sliders at both ends move in opposite directions along the lead screw within the grooves, thereby driving the chuck body fixed to one side of the slider to move synchronously. The anti-slip texture on the opposite side of the chuck body clamps the workpiece. Through this design, compared to traditional manual chuck adjustment, this device can automatically complete the process, and both fixing and unfixing are relatively fast and efficient.

[0016] 2. This drilling machine positioning chuck, controlled by a control key, sends a signal to the controller to activate the electric push rod. The electric push rod extends, driving the push rod to push the limit plate, moving the workpiece towards the first support plate for further fixation. When needed, the height and level of the worktable can be adjusted by rotating the screws at the four corners of the worktable bottom, thereby adapting to different processing requirements. Throughout the process, the controller coordinates the actions of the servo motor and the electric push rod, while the anti-slip pads on the bottom of the support feet ensure the stability of the equipment during operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the bottom structure of the workbench of this utility model;

[0019] Figure 3 This is a partial structural diagram of the first support plate of this utility model;

[0020] Figure 4This is a partial structural diagram of the second support plate of this utility model.

[0021] In the diagram: 1. Workbench; 2. First support plate; 3. Slide groove; 4. Two-way lead screw; 5. Limiting ring; 6. Fixing plate; 7. Servo motor; 8. Slider; 9. Claw body; 10. Second support plate; 11. Electric push rod; 12. Push rod; 13. Limiting plate; 14. Screw; 15. Sleeve; 16. Support foot; 17. Controller; 18. Control key. 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 - Figure 4 As shown, this utility model provides a technical solution:

[0024] A drilling machine positioning chuck includes a worktable 1, and a positioning mechanism is provided on the top of the worktable 1.

[0025] The positioning mechanism includes a first support plate 2, a slide groove 3, a bidirectional lead screw 4, a limit ring 5, a fixed plate 6, a servo motor 7, a slider 8, and a claw body 9. The first support plate 2 is fixedly installed on the top of the worktable 1. A slide groove 3 is opened on one side of the first support plate 2. The bidirectional lead screw 4 is rotatably connected inside the slide groove 3. A limit ring 5 is fixedly installed in the middle of the bidirectional lead screw 4. A fixed plate 6 is fixedly installed on one side of the first support plate 2. A servo motor 7 is fixedly installed on the top of the fixed plate 6. The output end of the servo motor 7 is fixedly connected to one end of the bidirectional lead screw 4. The slider 8 is threadedly connected to the outer surfaces of both ends of the bidirectional lead screw 4. A claw body 9 is fixedly installed on one side of the slider 8.

[0026] The above scheme involves first placing the workpiece on the worktable 1, between the first support plate 2 and the limiting plate 13. Then, by operating the control key 18, the controller 17 sends a signal to start the servo motor 7, whose output drives the bidirectional lead screw 4 to rotate. Since the threads at both ends of the bidirectional lead screw 4 are in opposite directions, the sliders 8 at both ends move in opposite directions along the lead screw within the groove 3, thereby causing the jaw body 9, fixed to one side of the slider 8, to move synchronously. The anti-slip texture on the opposite side of the jaw body 9 clamps the workpiece. Through this design, compared to traditional manual adjustment of the jaws, this device can automatically complete the process, and both fixing and unfixing are relatively fast and efficient.

[0027] Among them, a second support plate 10 is fixedly installed on one side of the top of the workbench 1, and an electric push rod 11 is fixedly installed on the side of the second support plate 10 facing the first support plate 2.

[0028] Among them, the output end of the electric push rod 11 is fixedly provided with a push rod 12, and one end of the push rod 12 is fixedly provided with a limit plate 13.

[0029] Among them, screws 14 are fixedly installed at the four corners of the bottom of the workbench 1, and sleeves 15 are threadedly connected to the bottom of the screws 14.

[0030] The sleeve 15 is fixedly provided with a support foot 16 at its bottom, the workbench 1 is fixedly provided with a controller 17 at its bottom, and a control key 18 is fixedly provided on one side of the controller 17.

[0031] The controller 17 is electrically connected to the servo motor 7 and the electric push rod 11, and the bottom of the support foot 16 is fixedly equipped with an anti-slip pad.

[0032] Among them, anti-slip textures are fixedly provided between opposite sides of the claw body 9, and anti-slip textures are fixedly provided on the side of the limiting plate 13 facing the first support plate 2.

[0033] Through the above scheme, by operating the control key 18, the controller 17 sends a signal to start the electric push rod 11. The electric push rod 11 extends, driving the push rod 12 to push the limit plate 13, moving the workpiece towards the first support plate 2 to further complete the fixation. When needed, the height and level of the worktable 1 can be adjusted by rotating the screws 14 at the four corners of the bottom of the worktable 1 to adjust the threaded connection length between the screws 14 and the sleeve 15, thereby adapting to different processing requirements. Throughout the process, the controller 17 coordinates the movement of the servo motor 7 and the electric push rod 11, while the anti-slip pads on the bottom of the support feet 16 ensure the stability of the equipment during operation.

[0034] In this embodiment, a drilling machine positioning chuck is used to place the workpiece on the worktable 1, between the first support plate 2 and the limiting plate 13. Next, by operating the control key 18, the controller 17 sends a signal to start the servo motor 7, whose output drives the bidirectional lead screw 4 to rotate. Since the threads at both ends of the bidirectional lead screw 4 are opposite, the sliders 8 at both ends will move in opposite directions along the lead screw within the groove 3, thereby driving the jaw body 9 fixed on one side of the slider 8 to move synchronously. The anti-slip texture on the opposite side of the jaw body 9 is used to clamp the workpiece. Through the above design, compared with the traditional manual adjustment of the jaw, this device can complete the process automatically, and the fixing and unfixing are relatively fast and efficient. By operating the control key 18, the controller 17 sends a signal to start the electric push rod 11. The electric push rod 11 extends and drives the push rod 12 to push the limit plate 13, pushing the workpiece towards the first support plate 2 to further complete the fixing. When needed, the thread connection length between the screw 14 and the sleeve 15 can be adjusted by rotating the screws 14 at the four corners of the bottom of the worktable 1, thereby adjusting the height and level of the worktable 1 to adapt to different processing requirements. Throughout the process, the controller 17 coordinates the movement of the servo motor 7 and the electric push rod 11, while the anti-slip pads at the bottom of the support feet 16 ensure the stability of the equipment during operation.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning chuck for a drilling machine, comprising a worktable (1), characterized in that: A positioning mechanism is provided on the top of the workbench (1); The positioning mechanism includes a first support plate (2), a slide groove (3), a bidirectional lead screw (4), a limiting ring (5), a fixing plate (6), a servo motor (7), a slider (8), and a claw body (9). The first support plate (2) is fixedly installed on the top of the worktable (1). A slide groove (3) is opened on one side of the first support plate (2). A bidirectional lead screw (4) is rotatably connected inside the slide groove (3). A limiting ring (5) is fixedly installed in the middle of the bidirectional lead screw (4). A fixing plate (6) is fixedly installed on one side of the first support plate (2). A servo motor (7) is fixedly installed on the top of the fixing plate (6). The output end of the servo motor (7) is fixedly connected to one end of the bidirectional lead screw (4). A slider (8) is threadedly connected to the outer surfaces of both ends of the bidirectional lead screw (4). A claw body (9) is fixedly installed on one side of the slider (8).

2. A drilling machine positioning chuck according to claim 1, characterized in that: A second support plate (10) is fixedly installed on one side of the top of the workbench (1), and an electric push rod (11) is fixedly installed on the side of the second support plate (10) facing the first support plate (2).

3. A drilling machine positioning chuck according to claim 2, characterized in that: The output end of the electric push rod (11) is fixedly provided with a push rod (12), and one end of the push rod (12) is fixedly provided with a limit plate (13).

4. A drilling machine positioning chuck according to claim 3, characterized in that: The bottom four corners of the workbench (1) are fixedly provided with screws (14), and the bottom of the screws (14) is threadedly connected with sleeves (15).

5. A drilling machine positioning chuck according to claim 4, characterized in that: The bottom of the sleeve (15) is fixedly provided with a support foot (16), the bottom of the workbench (1) is fixedly provided with a controller (17), and a control key (18) is fixedly provided on one side of the controller (17).

6. A drilling machine positioning chuck according to claim 5, characterized in that: The controller (17) is electrically connected to the servo motor (7) and the electric push rod (11), and the bottom of the support foot (16) is fixedly provided with an anti-slip pad.

7. A drilling machine positioning chuck according to claim 6, characterized in that: Anti-slip textures are fixedly provided between opposite sides of the claw body (9), and anti-slip textures are fixedly provided on the side of the limiting plate (13) facing the first support plate (2).

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