Intelligent clamping mechanism for automobile shaft part machining

Abstract

The utility model discloses an intelligent clamping mechanism for automobile shaft part machining, and belongs to the technical field of automobile shaft part machining. The intelligent clamping mechanism for automobile shaft part machining comprises a mounting bottom frame, a first motor is fixedly mounted on one side of the mounting bottom frame, and a second motor is fixedly mounted on the other side of the mounting bottom frame; an output shaft of the first motor is fixedly connected with a two-way lead screw through a coupler, two moving blocks with ball nut seats are installed on the outer portion of the two-way lead screw in a threaded mode, a clamping mechanism is arranged at the top ends of the moving blocks, and a vertical adjusting mechanism is arranged at the top end of the clamping mechanism; and a transverse adjusting mechanism is arranged on one side of the vertical adjusting mechanism. By arranging the vertical adjusting mechanism and the transverse adjusting mechanism, the relative positions of the two installation inclined plates can be adjusted, so that the two installation inclined plates can be matched to fix automobile shaft parts of different specifications, and the phenomenon that clamping is not tight when the clamping mechanism clamps too large or too small parts is prevented.

Description

Technical Field

[0001] This utility model relates to the field of automotive axle parts processing technology, and in particular to an intelligent clamping mechanism for processing automotive axle parts. Background Technology

[0002] Automobiles are one of the most important means of transportation today. They are composed of many parts, including shafts, which are typical components frequently encountered in hardware accessories. Shafts are primarily used to support transmission components, transmit torque, and bear loads. Automobile shaft fixtures are devices commonly used in industrial manufacturing for fixing and positioning. Through a designed fixture structure, they rationally clamp the workpiece during machining and control its position and orientation, ensuring the workpiece is accurately positioned in the machining location. This achieves high-precision and high-efficiency machining, thereby ensuring the workpiece's machining quality. They are characterized by guaranteeing workpiece clamping accuracy and machining precision.

[0003] Existing fixtures for automotive axle parts are mostly of fixed size. Therefore, the size of the fixture cannot be adjusted at will in actual work. This can lead to the fixture not being able to hold parts that are too large or too small, which in turn affects the machining accuracy and efficiency of the fixture during operation, and consequently affects production efficiency.

[0004] Therefore, there is an urgent need to provide an intelligent clamping mechanism for machining automotive shaft parts to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an intelligent clamping mechanism for machining automotive shaft parts.

[0006] To solve the above-mentioned technical problems, the present invention provides a technical solution: an intelligent clamping mechanism for processing automotive shaft parts, including a mounting base, a first motor fixedly mounted on one side of the mounting base, a bidirectional lead screw fixedly connected to the output shaft of the first motor via a coupling, two moving blocks with ball nut seats mounted on the external threads of the bidirectional lead screw, a clamping mechanism provided at the top of the moving blocks, a vertical adjustment mechanism provided at the top of the clamping mechanism, and a horizontal adjustment mechanism provided on one side of the vertical adjustment mechanism.

[0007] Through the above technical solution, the first motor drives the bidirectional lead screw to rotate, and the bidirectional lead screw drives two moving blocks to move to the opposite side or opposite side, thereby adapting to automotive axle parts of different lengths.

[0008] The present invention is further configured such that: the clamping mechanism includes a movable frame fixed to the top of the movable block, the two ends of the movable frame are slidably connected to the two sides of the inner cavity of the mounting base, and a second motor is fixedly installed inside the movable frame.

[0009] Through the above technical solution, the moving block drives the moving frame to move stably via the mounting base.

[0010] The present invention is further configured such that: the output shaft of the second motor is fixedly connected to two clamping screws via a coupling, and the outside of the two clamping screws is threaded with a clamping slider with a ball nut seat, and the outside of the clamping slider is slidably connected to the inside of the moving frame.

[0011] Through the above technical solution, the second motor drives the two clamping screws to rotate, and the two clamping screws respectively drive the clamping slider to move to the opposite side or the opposite side. The clamping slider moves stably through the moving frame, thereby clamping and fixing automotive axle parts of different diameters.

[0012] The present invention is further configured such that: the vertical adjustment mechanism includes an adjustment frame fixed to the top of the clamping slider, and a third motor is fixedly installed inside the adjustment frame.

[0013] The above technical solution enables the clamping slider to move the adjusting frame.

[0014] The present invention is further configured such that: the output shaft of the third motor is fixedly connected to two adjusting screws via a coupling, and both adjusting screws are threadedly mounted with adjusting sliders having ball nut seats on their outer surfaces, and the outer surfaces of the adjusting sliders are slidably connected to the inner surfaces of the adjusting frame.

[0015] Through the above technical solution, the third motor drives the two adjusting screws to rotate, and the two adjusting screws respectively drive the adjusting slider to move to the opposite side or the opposite side. The adjusting slider moves stably through the adjusting frame, thereby adjusting the distance between the two mounting inclined plates.

[0016] The present invention is further configured such that: the lateral adjustment mechanism includes a mounting frame fixed to one side of the adjustment slider, a fourth motor is fixedly installed inside the mounting frame, and the output shaft of the fourth motor is fixedly connected to a movable lead screw through a coupling.

[0017] Through the above technical solution, the adjusting slider drives the mounting frame to move, and the fourth motor drives the moving lead screw to rotate.

[0018] The present invention is further configured such that: the external thread of the movable lead screw is fitted with a mounting slider with a ball nut seat, the external side of the mounting slider is slidably connected to the internal side of the mounting frame, and a mounting inclined plate is fixedly installed on one side of the mounting slider.

[0019] Through the above technical solution, the moving lead screw drives the mounting slider to move through the mounting frame, which in turn drives the mounting inclined plate to move, thereby extending and retracting the positions of the two mounting inclined plates, so that the two mounting inclined plates can cooperate to clamp and fix the two ends of automotive shaft parts with larger diameters.

[0020] The beneficial effects of this utility model are as follows:

[0021] 1. This utility model, by providing a vertical adjustment mechanism and a horizontal adjustment mechanism, can adjust the relative position of the two mounting inclined plates, so that the two mounting inclined plates can cooperate to fix automotive axle parts of different specifications, preventing the clamping mechanism from being loose when clamping parts that are too large or too small, thereby improving the processing accuracy and processing efficiency of the clamping mechanism during operation, and increasing the processing production efficiency of automotive axle parts;

[0022] 2. This utility model features a clamping mechanism. A bidirectional lead screw drives a moving block to adapt to automotive axle parts of different lengths. This allows the clamping mechanism to clamp and fix both ends of automotive axle parts of different diameters, preventing the axle parts from sliding during clamping and ensuring the stability and safety of the clamping. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a diagram showing the internal structure of the mounting base of this utility model;

[0025] Figure 3 This is a structural diagram of the clamping mechanism of this utility model;

[0026] Figure 4 This is a structural diagram of the vertical adjustment mechanism of this utility model;

[0027] Figure 5 This is a structural diagram of the lateral adjustment mechanism of this utility model.

[0028] In the diagram: 1. Mounting base; 2. First motor; 3. Two-way lead screw; 4. Moving block; 5. Clamping mechanism; 501. Moving frame; 502. Second motor; 503. Clamping lead screw; 504. Clamping slider; 6. Vertical adjustment mechanism; 601. Adjustment frame; 602. Third motor; 603. Adjustment lead screw; 604. Adjustment slider; 7. Horizontal adjustment mechanism; 701. Mounting frame; 702. Fourth motor; 703. Moving lead screw; 704. Mounting slider; 705. Mounting inclined plate. Detailed Implementation

[0029] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0030] Please see Figures 1-5 A smart clamping mechanism for machining automotive shaft parts includes a mounting base 1. A first motor 2 is fixedly mounted on one side of the mounting base 1. The output shaft of the first motor 2 is fixedly connected to a bidirectional lead screw 3 via a coupling. Two movable blocks 4 with ball bearing nut seats are threaded onto the external threads of the bidirectional lead screw 3. A clamping mechanism 5 is provided at the top of the movable blocks 4. The clamping mechanism 5 includes a movable frame 501 fixed to the top of the movable blocks 4. The two ends of the movable frame 501 are slidably connected to the two sides of the inner cavity of the mounting base 1. A second motor 502 is fixedly mounted inside the movable frame 501. The output shaft of the second motor 502 is fixedly connected to two clamping lead screws 503 via a coupling. The external threads of the two clamping lead screws 503 are... A clamping slider 504 with a ball nut seat is threadedly installed. The outside of the clamping slider 504 is slidably connected to the inside of the moving frame 501. The first motor 2 drives the bidirectional lead screw 3 to rotate. The bidirectional lead screw 3 drives the two moving blocks 4 to move to the opposite side or the opposite side, thereby adapting to automotive axle parts of different lengths. The moving blocks 4 drive the moving frame 501 to move stably through the mounting base 1. The second motor 502 drives the two clamping lead screws 503 to rotate. The two clamping lead screws 503 drive the clamping slider 504 to move to the opposite side or the opposite side respectively. The clamping slider 504 moves stably through the moving frame 501, thereby clamping and fixing automotive axle parts of different diameters.

[0031] like Figure 3 and Figure 4As shown, a vertical adjustment mechanism 6 is provided at the top of the clamping mechanism 5. The vertical adjustment mechanism 6 includes an adjustment frame 601 fixed to the top of the clamping slider 504. A third motor 602 is fixedly installed inside the adjustment frame 601. The output shaft of the third motor 602 is fixedly connected to two adjusting screws 603 through a coupling. Adjusting sliders 604 with ball nut seats are threadedly installed on the outside of the two adjusting screws 603. The outside of the adjusting sliders 604 is slidably connected to the inside of the adjustment frame 601. The clamping slider 504 drives the adjustment frame 601 to move. The third motor 602 drives the two adjusting screws 603 to rotate. The two adjusting screws 603 respectively drive the adjusting sliders 604 to move to the opposite side or the opposite side. The adjusting sliders 604 move stably through the adjustment frame 601, thereby adjusting the distance between the two mounting inclined plates 705.

[0032] like Figure 4 and Figure 5 As shown, a lateral adjustment mechanism 7 is provided on one side of the vertical adjustment mechanism 6. The lateral adjustment mechanism 7 includes a mounting frame 701 fixed to one side of the adjustment slider 604. A fourth motor 702 is fixedly installed inside the mounting frame 701. The output shaft of the fourth motor 702 is fixedly connected to a moving lead screw 703 through a coupling. An installation slider 704 with a ball nut seat is threaded onto the outside of the moving lead screw 703. The outside of the installation slider 704 is slidably connected to the inside of the mounting frame 701. An installation ramp 705 is fixedly installed on one side of the installation slider 704. The adjustment slider 604 drives the mounting frame 701 to move. The fourth motor 702 drives the moving lead screw 703 to rotate. The moving lead screw 703 drives the installation slider 704 to move through the mounting frame 701, so that the installation slider 704 drives the installation ramp 705 to move. This extends and retracts the positions of the two installation ramps 705, so that the two installation ramps 705 can cooperate to clamp and fix the two ends of automotive axle parts with larger diameters.

[0033] In use, the automotive axle parts are moved between the mounting inclined plates 705. The first motor 2 drives the bidirectional lead screw 3 to rotate, which in turn drives two moving blocks 4 to move to opposite sides or back to back, thus adapting the length of the automotive axle parts. The moving blocks 4 drive the moving frame 501 to move stably via the mounting base 1. The second motor 502 drives two clamping lead screws 503 to rotate, which in turn drive clamping sliders 504 to move to opposite sides or back to back. The clamping sliders 504 move stably via the moving frame 501, driving the mounting inclined plates 705 to clamp and fix the automotive axle parts. When clamping automotive axle parts with larger diameters, the third motor 602 drives two... The rotation of the two adjusting screws 603 causes the adjusting sliders 604 to move to opposite sides or away from each other. The adjusting sliders 604 move stably through the adjusting frame 601, thereby adjusting the distance between the two mounting inclined plates 705. The adjusting sliders 604 also cause the mounting frame 701 to move. The fourth motor 702 drives the moving screw 703 to rotate, which in turn causes the mounting slider 704 to move through the mounting frame 701. This causes the mounting slider 704 to move the mounting inclined plates 705, thereby extending and retracting the positions of the two mounting inclined plates 705. This allows the two mounting inclined plates 705 to work together to clamp and fix the ends of larger diameter automotive axle parts.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An intelligent clamping mechanism for machining automotive axle parts, comprising a mounting base (1), characterized in that: A first motor (2) is fixedly installed on one side of the mounting base (1). The output shaft of the first motor (2) is fixedly connected to a double-acting screw (3) via a coupling. Two moving blocks (4) with ball nut seats are installed on the external threads of the double-acting screw (3). A clamping mechanism (5) is provided at the top of the moving block (4). A vertical adjustment mechanism (6) is provided at the top of the clamping mechanism (5). A horizontal adjustment mechanism (7) is provided on one side of the vertical adjustment mechanism (6).

2. The intelligent clamping mechanism for machining automotive shaft parts according to claim 1, characterized in that: The clamping mechanism (5) includes a movable frame (501) fixed to the top of the movable block (4). The two ends of the movable frame (501) are slidably connected to the two sides of the inner cavity of the mounting base (1). A second motor (502) is fixedly installed inside the movable frame (501).

3. The intelligent clamping mechanism for machining automotive shaft parts according to claim 2, characterized in that: The output shaft of the second motor (502) is fixedly connected to two clamping screws (503) via a coupling. Both clamping screws (503) are threaded with clamping sliders (504) with ball nut seats. The outside of the clamping sliders (504) is slidably connected to the inside of the moving frame (501).

4. The intelligent clamping mechanism for machining automotive shaft parts according to claim 3, characterized in that: The vertical adjustment mechanism (6) includes an adjustment frame (601) fixed to the top of the clamping slider (504), and a third motor (602) is fixedly installed inside the adjustment frame (601).

5. The intelligent clamping mechanism for machining automotive shaft parts according to claim 4, characterized in that: The output shaft of the third motor (602) is fixedly connected to two adjusting screws (603) via a coupling. The two adjusting screws (603) are threaded with adjusting sliders (604) with ball nut seats. The outside of the adjusting sliders (604) is slidably connected to the inside of the adjusting frame (601).

6. The intelligent clamping mechanism for machining automotive shaft parts according to claim 5, characterized in that: The lateral adjustment mechanism (7) includes a mounting frame (701) fixed to one side of the adjustment slider (604). A fourth motor (702) is fixedly installed inside the mounting frame (701). The output shaft of the fourth motor (702) is fixedly connected to a moving lead screw (703) via a coupling.

7. The intelligent clamping mechanism for machining automotive shaft parts according to claim 6, characterized in that: The movable lead screw (703) is threaded with an installation slider (704) with a ball nut seat. The outside of the installation slider (704) is slidably connected to the inside of the installation frame (701). An installation ramp (705) is fixedly installed on one side of the installation slider (704).

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