A drilling device for automobile axle parts

Abstract

The application discloses a kind of automobile axle parts drilling device, belong to automobile parts processing technical field, the automobile axle parts drilling device includes fixed clamping mechanism, is rotated in the inside groove of base by double-shaft motor driving threaded rod one, threaded rod one is connected with threaded sleeve block one, threaded sleeve block one drives operating frame to move in opposite direction, is rotated in the inside operating frame by servo motor one driving two-way screw rod, two-way screw rod is connected with the two groups of installation frame of external symmetry and is set screw thread, two groups of installation frame drive top to move in opposite direction by bolt fixed fixed clamping block, by multiple fixed clamping blocks, different automobile axle parts can be conveniently clamped and fixed, and drilling operation is carried out to part by drilling equipment, generated scrap is conveniently cleaned to the inside collection box, it is convenient to collect scrap, convenient to use.

Description

Technical Field

[0001] This application relates to the field of automotive parts processing technology, specifically a drilling device for automotive shaft parts. Background Technology

[0002] Automotive shaft parts are mechanical parts that mainly bear torsional and bending stresses and are used to transmit power, support rotating parts, or determine the position of parts. Drilling radial or oblique holes in automotive shaft parts (such as half shafts, drive shafts, camshafts, etc.) is a common machining process.

[0003] Existing technologies mostly use the method of "V-block + individual pressure plate" or "V-block + independent cylinder clamping". The above-mentioned drilling and fixing clamping device for automotive shaft parts is inconvenient to adjust the size according to the usage requirements, and it is also inconvenient to clean and collect the waste generated by drilling.

[0004] Therefore, this application provides a drilling device for automotive shaft parts to solve the above-mentioned problems. Utility Model Content

[0005] This application provides a drilling device for automotive shaft parts, aiming to solve the problems mentioned in the background art, which mostly adopt the method of "V-block + individual pressure plate" or "V-block + independent cylinder clamping". The above-mentioned drilling and fixing clamping devices for automotive shaft parts are inconvenient to adjust the size according to the usage requirements, and are inconvenient to clean and collect the waste generated during drilling, thus making them inconvenient to use.

[0006] To achieve the above objectives, this application provides the following technical solution: a drilling device for automotive shaft parts, including a base, a placement block fixedly connected to the top center of the base, and a fixing clamping mechanism provided inside the base;

[0007] To address the shortcomings of existing technologies that primarily employ "V-block + individual pressure plate" or "V-block + independent cylinder clamping" methods, such as the inconvenience of adjusting dimensions to meet usage requirements and the difficulty in cleaning and collecting drilling debris, the aforementioned drilling and clamping device for automotive shaft parts is addressed. This new clamping mechanism includes a dual-axis motor housed within a base. The output end of the dual-axis motor extends into a slot in the base and is fixedly connected to a threaded rod. A threaded sleeve is fitted around the threaded rod, and an operating frame is fixedly connected to the top of the threaded sleeve. A servo motor is fixedly connected to one side of the operating frame, and a bidirectional screw is fixedly connected to the output end of the servo motor extending into the operating frame. Two sets of mounting brackets are provided outside the bidirectional screw, and a fixing clamp is bolted to the top of each mounting bracket. A drilling tool is located on the top of the mounting bracket. The drilling equipment has collection boxes slidably connected to both ends of the base. A dual-axis motor drives a threaded rod to rotate inside a slot in the base. The threaded rod is threadedly connected to a threaded sleeve block, causing the threaded sleeve block to rotate within the slot. This causes the threaded sleeve block to move the operating frame in opposite directions. A servo motor drives a bidirectional screw to rotate inside the operating frame. The bidirectional screw is threadedly connected to two sets of symmetrically arranged mounting brackets on the outside. This causes the mounting brackets to slide the limit blocks on both sides within the limit grooves. The two sets of mounting brackets cause the fixing clamps on the top, which are fixed by bolts, to move in opposite directions. The multiple sets of fixing clamps can easily clamp and fix different automotive axle parts. Drilling operations are performed on the parts using drilling equipment, and the resulting waste is easily cleaned into the collection box, making it convenient to collect waste and easy to use.

[0008] Preferably, to address the issue of convenient adjustment according to usage requirements, two sets of threaded rods are provided, symmetrically arranged with opposite thread directions. Each threaded rod is threadedly connected to a threaded sleeve block, which is slidably connected to a slotted base. The threaded connection between the threaded rods and the threaded sleeve block allows the threaded sleeve block to rotate within the slotted base under force, thereby enabling the operating frame to move in opposite directions. This facilitates adjustment according to usage requirements and makes the device easy to use.

[0009] Preferably, to address the issue of conveniently clamping and fixing shaft parts of different sizes, the bidirectional screw is rotatably connected to the operating frame, the two ends of the bidirectional screw have opposite thread directions, the two sets of mounting frames are symmetrically arranged, and limit blocks are fixedly connected to both sides of the two sets of mounting frames. Limit grooves are formed on both sides of the operating frame, and the limit blocks are disposed inside the limit grooves and slidably connected to the limit grooves. The bidirectional screw is threadedly connected to the two sets of mounting frames symmetrically arranged externally, thereby allowing the mounting frames to drive the limit blocks on both sides to slide inside the limit grooves. The two sets of mounting frames drive the fixing clamps at the top, which are fixed by bolts, to move in opposite directions, thus facilitating the clamping and fixing of automotive shaft parts of different sizes, making it convenient to use.

[0010] Preferably, in order to solve the problem of protecting shaft parts, multiple sets of the fixing blocks are symmetrically arranged, and soft pads are fixedly connected to the sides of the fixing blocks. The soft pads on the sides of the fixing blocks can protect the automotive shaft parts and prevent damage.

[0011] Preferably, to address the issue of convenient drilling of automotive axle parts, linear guide rails are fixedly connected to both sides of the top of the base. Sliding blocks are slidably connected to the outside of the linear guide rails. A linear motor is mounted on the side of each sliding block and is electrically connected to it. A movable frame is fixedly connected to the top of the linear motor. A second servo motor is mounted on one side of the top of the movable frame. A second threaded rod is fixedly connected to the output end of the second servo motor within a slot in the movable frame. A second threaded sleeve is mounted on the outside of the second threaded rod, and the bottom of the second threaded sleeve is secured by bolts. An electric actuator is fixedly connected, and its output end is fixedly connected to the drilling equipment. A linear motor drives a sliding block to slide outside a linear guide rail, causing the sliding block to move the moving frame, thus enabling lateral movement. A servo motor drives a threaded rod to rotate inside the slot of the moving frame. The threaded rod is threadedly connected to a threaded sleeve, causing the threaded sleeve to slide within the slot of the moving frame, thus enabling longitudinal movement. While the threaded sleeve moves the electric actuator, the electric actuator also pushes the drilling equipment up and down, allowing for multi-directional drilling operations and making it convenient to use.

[0012] Preferably, in order to solve the problem of the stability of the movement of the threaded sleeve block two, the threaded rod two is rotatably connected to the moving frame, the threaded rod two is threadedly connected to the threaded sleeve block two, the threaded sleeve block two is disposed inside the slot of the moving frame, and the threaded sleeve block two is slidably connected to the moving frame, and the threaded rod two is threadedly connected to the threaded sleeve block two, so that the threaded sleeve block two slides inside the slot of the moving frame under force, thereby improving the stability of the movement of the threaded sleeve block two.

[0013] The base is powered by a dual-axis motor that drives a threaded rod to rotate within a slot in the base. The threaded rod is threadedly connected to a threaded sleeve block, causing the sleeve block to rotate within the slot. This causes the operating frame to move in opposite directions. A servo motor drives a bidirectional screw to rotate within the operating frame. The bidirectional screw is threadedly connected to two symmetrically arranged mounting brackets on the outside. This causes the mounting brackets to slide within limit blocks on both sides of the mounting brackets. The two mounting brackets also cause the top-mounted clamping blocks, which are fixed with bolts, to move in opposite directions. The multiple clamping blocks allow for easy clamping and fixing of various automotive axle parts. Drilling is then performed on these parts, and the resulting debris is easily collected in a collection box, making the system convenient to use.

[0014] This fixed clamping mechanism uses a linear motor to drive a sliding block to slide outside a linear guide rail, which in turn moves the moving frame, allowing for lateral movement. A servo motor drives a threaded rod to rotate inside the slot of the moving frame. The threaded rod is threadedly connected to a threaded sleeve, which slides within the slot, allowing for longitudinal movement. Simultaneously, the threaded sleeve moves an electric actuator, which in turn lifts and lowers the drilling equipment, enabling drilling operations in multiple directions. This makes the mechanism convenient to use. Attached Figure Description

[0015] Figure 1 A three-dimensional structural schematic diagram of a drilling device for automotive shaft parts;

[0016] Figure 2 A top view schematic diagram of a drilling device for automotive shaft parts;

[0017] Figure 3 A side view schematic diagram of a drilling device for automotive shaft parts;

[0018] Figure 4 This is a front view schematic diagram of a drilling device for automotive shaft parts.

[0019] In the picture:

[0020] 1. Base; 2. Placement block; 3. Fixing and clamping mechanism; 31. Dual-axis motor; 32. Threaded rod one; 33. Threaded sleeve block one; 34. Operating frame; 35. Servo motor one; 36. Bidirectional screw; 37. Mounting frame; 38. Fixing clamp block; 39. Soft pad; 40. Limiting block; 41. Limiting groove; 42. Linear guide rail; 43. Sliding block; 44. Linear motor; 45. Moving frame; 46. Servo motor two; 47. Threaded rod two; 48. Threaded sleeve block two; 49. Electric actuator; 50. Drilling equipment; 51. Collection box. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] Example 1

[0023] This embodiment provides a drilling device for automotive shaft parts, such as... Figure 1-4 As shown, the drilling device for automotive shaft parts includes a base 1, a placement block 2 is fixedly connected to the top center of the base 1, and a fixing clamping mechanism 3 is provided inside the base 1.

[0024] The fixed clamping mechanism 3 can be used to clamp and fix different automotive axle parts. The operation is simple and quick, and it is convenient to collect waste.

[0025] Specifically, the fixed clamping mechanism 3 includes a dual-axis motor 31 installed inside the base 1. The output end of the dual-axis motor 31 extends into the slot of the base 1 and is fixedly connected to a threaded rod 32. A threaded sleeve block 33 is sleeved on the outside of the threaded rod 32. An operating frame 34 is fixedly connected to the top of the threaded sleeve block 33. A servo motor 35 is fixedly connected to one side of the operating frame 34. A bidirectional screw 36 extends into the inside of the operating frame 34 and is fixedly connected to the output end of the servo motor 35. Two sets of mounting brackets 37 are installed on the outside of the bidirectional screw 36. A fixed clamping block 38 is fixedly connected to the top of the mounting bracket 37 by bolts. A drilling device 50 is installed on the top of the placement block 2. A collection box 51 is slidably connected to both ends inside the base 1.

[0026] In use, the dual-axis motor 31 drives the threaded rod 32 to rotate inside the slot of the base 1. The threaded rod 32 is threadedly connected to the threaded sleeve block 33, causing the threaded sleeve block 33 to rotate within the slot of the base 1 under force. This causes the threaded sleeve block 33 to move the operating frame 34 in opposite directions. The servo motor 35 drives the bidirectional screw 36 to rotate inside the operating frame 34. The bidirectional screw 36 is threadedly connected to two sets of symmetrically arranged mounting brackets 37 on the outside. This causes the mounting brackets 37 to slide the limit blocks 40 on both sides inside the limit grooves 41. The two sets of mounting brackets 37 drive the fixing clamps 38 fixed at the top by bolts to move in opposite directions. Clamping block 38 can easily clamp and fix different automotive axle parts, and drilling operation is performed on the parts through drilling equipment 50. The generated waste chips are easily cleaned into the collection box 51, which is convenient for waste chip collection and easy to use. Thread rod one 32, double screw 36 and thread rod two 47 adopt precision ball screws with an accuracy grade of not less than C7 to ensure smooth transmission. Drilling equipment 50 includes a drill bit clamping mechanism, a drive motor (such as a high-speed electric spindle) and a coolant supply system. Through an external coolant pump, water-based coolant is sprayed onto the drill bit to reduce the drilling temperature and extend the drill bit life. The drill bit can be selected as a carbide or high-speed steel drill bit according to the material of the part. The above equipment is all commercially available equipment and will not be described in detail here.

[0027] Furthermore, two sets of threaded rods 32 are provided, arranged symmetrically, with the threads of the two sets of threaded rods 32 opening in opposite directions. The threaded rods 32 are threadedly connected to the threaded sleeve blocks 33, and the threaded sleeve blocks 33 are slidably connected to the slotted base 1. The threaded connection between the threaded rods 32 and the threaded sleeve blocks 33 allows the threaded sleeve blocks 33 to rotate within the slotted base 1 under force, thereby causing the threaded sleeve blocks 33 to drive the operating frame 34 to move in opposite directions, thus facilitating adjustment according to usage requirements and making it convenient to use.

[0028] Furthermore, the bidirectional screw 36 is rotatably connected to the operating frame 34. The threads at both ends of the bidirectional screw 36 are opened in opposite directions. The two sets of mounting frames 37 are symmetrically arranged. Limiting blocks 40 are fixedly connected to both sides of the two sets of mounting frames 37. Limiting grooves 41 are opened on both sides of the operating frame 34. The limiting blocks 40 are set inside the limiting grooves 41 and are slidably connected to the limiting grooves 41. The bidirectional screw 36 is threadedly connected to the two sets of mounting frames 37 arranged symmetrically on the outside. This allows the mounting frames 37 to drive the limiting blocks 40 on both sides to slide inside the limiting grooves 41. The two sets of mounting frames 37 drive the fixing clamps 38, which are fixed at the top by bolts, to move in opposite directions. This makes it convenient to clamp and fix automotive axle parts of different sizes, making it easy to use.

[0029] The multiple sets of fixing clamps 38 are symmetrically arranged, and soft pads 39 are fixedly connected to the sides of the fixing clamps 38. The soft pads 39 on the sides of the fixing clamps 38 can protect the automotive shaft parts and prevent damage. The soft pads 39 are made of polyurethane or wear-resistant rubber with a thickness of 5-10mm and have anti-slip textures on the surface, which not only protects the surface of the parts but also enhances the clamping stability. The fixing clamps 38 are made of 45 steel or higher strength materials and have been surface hardened to improve wear resistance.

[0030] Example 2

[0031] Unlike Embodiment 1, in order to solve the problem of convenient drilling of automotive shaft parts, linear guide rails 42 are fixedly connected to the top two sides of the base 1. Sliding blocks 43 are slidably connected to the outside of the linear guide rails 42. A linear motor 44 is provided on the side of the sliding block 43. The linear motor 44 is electrically connected to the sliding block 43. A moving frame 45 is fixedly connected to the top of the linear motor 44. A servo motor 46 is provided on one side of the top of the moving frame 45. A threaded rod 47 is fixedly connected to the output end of the servo motor 46 inside the slot of the moving frame 45. A threaded sleeve 48 is provided outside the threaded rod 47. An electric push rod 49 is fixedly connected to the bottom of the threaded sleeve 48 by bolts. The output end of the electric push rod 49 is fixedly connected to the drilling equipment 50.

[0032] In use, the linear motor 44 drives the sliding block 43 to slide outside the linear guide rail 42, causing the sliding block 43 to move the moving frame 45, thus enabling lateral movement. The servo motor 46 drives the threaded rod 47 to rotate inside the slot of the moving frame 45. The threaded rod 47 is threadedly connected to the threaded sleeve block 48, causing the threaded sleeve block 48 to slide inside the slot of the moving frame 45 under force, thus enabling longitudinal movement. While the threaded sleeve block 48 drives the electric push rod 49 to move, the electric push rod 49 pushes the drilling equipment 50 to rise and fall, thus enabling drilling operations in multiple directions, making it convenient to use.

[0033] Specifically, threaded rod 47 is rotatably connected to movable frame 45, threaded rod 47 is threadedly connected to threaded sleeve block 48, threaded sleeve block 48 is set inside the slot of movable frame 45, and threaded sleeve block 48 is slidably connected to movable frame 45. The threaded rod 47 and threaded sleeve block 48 are threadedly connected, so that threaded sleeve block 48 slides inside the slot of movable frame 45 under force, improving the stability of the movement of threaded sleeve block 48.

[0034] It should be noted that the dual-axis motor 31, servo motor one 35, servo motor two 46, electric actuator 49, and drilling equipment 50 are existing devices. Their working principles, dimensions, and models are irrelevant to the function of this application, so they will not be described in detail. The control method of this utility model is controlled by a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0035] The controller, such as a PLC or microcontroller, is electrically connected to the dual-axis motor 31, servo motor 1 35, linear motor 44, servo motor 2 46, electric actuator 49, and drilling equipment 50 via cable or wireless means.

[0036] Control logic: The controller coordinates the actions of various components based on preset programs or user input. For example:

[0037] Clamping stage: The controller first starts the dual-axis motor 31, which drives the threaded rod 32 to rotate, so that the operating frame 34 moves to the preset position; then the servo motor 35 is started, which drives the bidirectional screw 36 to rotate, so that the fixed clamping block 38 clamps the part.

[0038] Drilling stage: The controller controls the linear motor 44 to move the moving frame 45 laterally along the linear guide rail 42; at the same time, it controls the servo motor 46 to drive the threaded rod 47 to position the drilling equipment 50 longitudinally; finally, it controls the electric push rod 49 to descend and drill.

[0039] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. A drilling device for automotive shaft parts, comprising a base (1), wherein a placement block (2) is fixedly connected to the top center of the base (1), characterized in that, The base (1) is provided with a fixing clamping mechanism (3) inside; The fixed clamping mechanism (3) includes a dual-axis motor (31) disposed inside the base (1). The output end of the dual-axis motor (31) extends into the slot of the base (1) and is fixedly connected to a threaded rod (32). A threaded sleeve block (33) is sleeved on the outside of the threaded rod (32). An operating frame (34) is fixedly connected to the top of the threaded sleeve block (33). A servo motor (35) is fixedly connected to one side of the operating frame (34). A bidirectional screw (36) is fixedly connected to the output end of the servo motor (35) extending into the inside of the operating frame (34). Two sets of mounting frames (37) are disposed outside the bidirectional screw (36). A fixed clamping block (38) is fixedly connected to the top of the mounting frame (37) by bolts. A drilling device (50) is disposed on the top of the placement block (2). A collection box (51) is slidably connected to both ends inside the base (1).

2. The drilling device for automotive shaft parts according to claim 1, characterized in that: The threaded rod (32) is provided in two sets, and the two sets of threaded rods (32) are symmetrically arranged. The threads of the two sets of threaded rods (32) are opened in opposite directions. The threaded rod (32) is threadedly connected to the threaded sleeve block (33), and the threaded sleeve block (33) is slidably connected to the base (1) through a slot.

3. The drilling device for automotive shaft parts according to claim 1, characterized in that: The bidirectional screw (36) is rotatably connected to the operating frame (34). The threads at both ends of the bidirectional screw (36) are opened in opposite directions. The two sets of mounting frames (37) are symmetrically arranged. Limiting blocks (40) are fixedly connected to both sides of the two sets of mounting frames (37). Limiting grooves (41) are opened on both sides of the operating frame (34). The limiting blocks (40) are set inside the limiting grooves (41) and the limiting blocks (40) are slidably connected to the limiting grooves (41).

4. The drilling device for automotive shaft parts according to claim 1, characterized in that: Multiple sets of the fixing blocks (38) are arranged symmetrically, and the sides of the fixing blocks (38) are fixedly connected with soft pads (39).

5. The drilling device for automotive shaft parts according to claim 1, characterized in that: Linear guide rails (42) are fixedly connected to the top two sides of the base (1). A sliding block (43) is slidably connected to the outside of the linear guide rails (42). A linear motor (44) is provided on the side of the sliding block (43). The linear motor (44) is electrically connected to the sliding block (43). A moving frame (45) is fixedly connected to the top of the linear motor (44). A servo motor (46) is provided on one side of the top of the moving frame (45). A threaded rod (47) is fixedly connected to the output end of the servo motor (46) inside the slot of the moving frame (45). A threaded sleeve (48) is provided on the outside of the threaded rod (47). An electric push rod (49) is fixedly connected to the bottom of the threaded sleeve (48) by bolts. The output end of the electric push rod (49) is fixedly connected to the drilling equipment (50).

6. The drilling device for automotive shaft parts according to claim 5, characterized in that: The threaded rod 2 (47) is rotatably connected to the movable frame (45), the threaded rod 2 (47) is threadedly connected to the threaded sleeve 2 (48), the threaded sleeve 2 (48) is disposed inside the slot of the movable frame (45), and the threaded sleeve 2 (48) is slidably connected to the movable frame (45).

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