Automobile part machining clamp

Abstract

The utility model discloses an automobile part machining clamp, which relates to the technical field of automobile part machining and comprises a bottom plate, two fixing plates are arranged at the top of the bottom plate, a circular telescopic column is arranged at the top of the bottom plate, and a lifting plate is arranged at the telescopic end of the circular telescopic column. A lifting plate is arranged at the top of the bottom plate, a lifting mechanism used for adjusting the height of the lifting plate is arranged at the top of the bottom plate, the lifting mechanism is arranged on the lifting plate, a fixing frame is arranged at the top of the lifting plate, and a fixing and overturning mechanism used for conducting double clamping and fixing on automobile parts and capable of conducting circumferential overturning is arranged on the fixing frame. The fixing and overturning mechanism comprises a second bidirectional screw rod, the second bidirectional screw rod is rotationally installed on the fixing frame, two movable plates are installed on the outer wall of the second bidirectional screw rod in a threaded mode, and the movable plates are installed on the fixing frame in a sliding mode. And the height of the device can be adjusted, operation is easy, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, specifically to an automotive parts processing fixture. Background Technology

[0002] Automotive components are the various units that make up a car and the products that serve the car. These components work together to enable the car to operate normally. For example, the engine: the heart of the car, responsible for converting the energy from fuel combustion into mechanical energy to propel the car forward. The engine contains several key components, such as the cylinder block, pistons, crankshaft, and camshaft; the transmission: used to change the speed and torque from the engine, ensuring smooth driving under different road conditions; the drivetrain: including the clutch, gearbox, and drive shaft, responsible for transmitting power from the engine to the wheels; the running system: mainly composed of wheels, tires, and suspension, ensuring smooth and safe driving; the steering system: including the steering wheel and steering gear, responsible for controlling the car's direction; the braking system: composed of brakes and brake lines, used for deceleration or stopping, ensuring driving safety; the body shell: providing seating space for the driver and passengers, and also carrying cargo. The body structure includes doors, windows, and front panel components; interior and exterior trim components: including seats, dashboards, and interior and exterior trim panels, enhancing the car's comfort and aesthetics.

[0003] In the existing technology, jigs are used in the processing of automotive parts to clamp and fix them. However, most jigs have a relatively simple function, only clamping and fixing automotive parts. In the processing of automotive parts, the upper or lower part may need to be processed. In this case, the operator needs to unfix the automotive parts, flip them over, and then fix them again. The operation is relatively troublesome and has low flexibility.

[0004] Therefore, a machining fixture for automotive parts is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide an automotive parts processing fixture in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A machining fixture for automotive parts includes a base plate with two fixed plates on its top. A circular telescopic column is also provided on the top of the base plate, and a lifting plate is provided at the telescopic end of the circular telescopic column. A lifting mechanism for adjusting the height of the lifting plate is provided on the top of the base plate, and the lifting mechanism is mounted on the lifting plate. A fixed frame is provided on the top of the lifting plate, and a fixed flipping mechanism for double clamping and fixing of automotive parts and capable of circumferential flipping is provided on the fixed frame.

[0008] Furthermore, the lifting mechanism includes a bidirectional screw, which is rotatably mounted on two fixed plates. Two cylinders are fixedly mounted between the two fixed plates. Two movable parts are threaded onto the outer wall of the bidirectional screw, and the movable parts are slidably mounted on the outer wall of the cylinders. Two support rods are rotatably mounted on each of the two movable parts. A connector is fixedly mounted on the bottom of the lifting plate, and the support rods are rotatably mounted on the connector. A motor is provided on the surface of the right fixed plate, and the bidirectional screw is located at the output end of the motor.

[0009] Furthermore, the fixed flipping mechanism includes a bidirectional screw two, which is rotatably mounted on a fixed frame. Two movable plates are threadedly mounted on the outer wall of the bidirectional screw two, and the movable plates are slidably mounted on the fixed frame. A motor two is provided on the right side of the fixed frame, and the bidirectional screw two is located at the output end of the motor two.

[0010] Furthermore, two connecting shafts are rotatably mounted on the fixed frame, and square telescopic columns are fixedly mounted on the surfaces of the two connecting shafts. Limit blocks are fixedly mounted on the telescopic ends of the two square telescopic columns, and the limit blocks are rotatably mounted on the moving plate. U-shaped plates are fixedly mounted on the surfaces of the two limit blocks. A motor is provided on the right side of the fixed frame, and the right connecting shaft is located at the output end of the motor.

[0011] Furthermore, pressure plates are slidably mounted on both U-shaped plates, and T-shaped studs are rotatably mounted on both pressure plates. The T-shaped studs are threaded onto the U-shaped plates, and torsion handles are fixedly mounted on the tops of both T-shaped studs.

[0012] Furthermore, friction pads are provided on the surfaces of both U-shaped plates and the pressure plate, and the friction pads are made of rubber.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention, through the arrangement of movable parts, square telescopic columns, and U-shaped plates, starts motor two, driving bidirectional screw two to rotate, causing the two movable plates to move closer to each other. The two limiting blocks and two U-shaped plates move accordingly, stretching the two square telescopic columns. At this time, the two U-shaped plates clamp and fix the car part. Then, by rotating the torsion handle, the T-shaped stud rotates and moves downward, pushing the pressure plate downward to press against the car part, causing the car part to abut against the U-shaped plates, further clamping and fixing it. Then, according to the processing height of the car part, motor one is started, driving bidirectional screw one to rotate, causing the two movable parts to move closer to each other, while the four support rods... The two moving parts and the connecting parts rotate respectively, producing angle changes, which push the lifting plate to move longitudinally and adjust the height of the car parts. When the top surface of the car parts is processed and the lower surface needs to be processed, the motor is started, which drives the connecting shaft connected to it to rotate. Since the two U-shaped plates are closely attached to the car parts, acting as a connecting bridge, the two connecting shafts, two square telescopic columns, two limit blocks, two U-shaped plates and the car parts will rotate accordingly, so that the upper and lower surfaces of the car parts alternate, thereby achieving double clamping and fixing of the car parts and automatic flipping, as well as height adjustment. It is simple to operate and highly practical. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a structural schematic diagram of the lifting mechanism of this utility model;

[0017] Figure 3 This is a structural schematic diagram of the fixed flipping mechanism of this utility model;

[0018] Figure 4 This is a structural schematic diagram of the T-shaped stud of this utility model.

[0019] Reference numerals in the attached drawings: 1. Base plate; 2. Fixed plate; 3. Circular telescopic column; 4. Lifting plate; 5. Lifting mechanism; 501. Bidirectional screw one; 502. Cylindrical column; 503. Moving part; 504. Support rod; 505. Connecting part; 506. Motor one; 6. Fixed frame; 7. Fixed flipping mechanism; 701. Bidirectional screw two; 702. Moving plate; 703. Motor two; 704. Connecting shaft; 705. Square telescopic column; 706. Limiting block; 707. U-shaped plate; 708. Pressure plate; 709. T-shaped stud; 710. Torque handle; 711. Motor three. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can be used for control.

[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] like Figure 1-2As shown, an automotive component processing fixture includes a base plate 1, two fixed plates 2 on the top of the base plate 1, a circular telescopic column 3 on the top of the base plate 1, a lifting plate 4 at the telescopic end of the circular telescopic column 3, a lifting mechanism 5 on the top of the base plate 1 for adjusting the height of the lifting plate 4, and the lifting mechanism 5 is mounted on the lifting plate 4. A fixed frame 6 is mounted on the top of the lifting plate 4, and a fixed flipping mechanism 7 for double clamping and fixing of the automotive component and for circumferential rotation is mounted on the fixed frame 6. In this embodiment, during use, the automotive component is clamped and fixed by the fixed flipping mechanism 7. Then, according to the processing height of the automotive component, the height of the lifting plate 4 is adjusted by the lifting mechanism 5, and the circular telescopic column 3 is stretched. The fixed flipping mechanism 7 and the automotive component move accordingly. When the top surface of the automotive component is processed and the lower surface needs to be processed, it can be flipped by the fixed flipping mechanism 7, so that the upper and lower surfaces of the automotive component alternate, thereby realizing double clamping and fixing of the automotive component and automatic rotation, as well as height adjustment. The operation is simple and highly practical.

[0026] like Figure 1-2 As shown, the lifting mechanism 5 includes a bidirectional screw 501, which is rotatably mounted on two fixed plates 2. Two cylinders 502 are fixedly mounted between the two fixed plates 2. Two movable parts 503 are threadedly mounted on the outer wall of the bidirectional screw 501, and the movable parts 503 are slidably mounted on the outer wall of the cylinders 502. Two support rods 504 are rotatably mounted on each of the two movable parts 503. A connector 505 is fixedly mounted on the bottom of the lifting plate 4, and the support rods 504 are rotatably mounted on the connector 505. A motor 506 is provided on the surface of the right fixed plate 2, and the bidirectional screw 501 is located at the output end of the motor 506. In this embodiment, the motor 506 is started, which drives the bidirectional screw 501 to rotate, causing the two movable parts 503 to move closer to each other. The four support rods 504 rotate on the two movable parts 503 and the connector 505 respectively, producing an angle change, which pushes the lifting plate 4 to move longitudinally, thereby adjusting the height of the lifting plate 4.

[0027] like Figure 1 , Figure 3 As shown, the fixed flipping mechanism 7 includes a bidirectional screw 701, which is rotatably mounted on the fixed frame 6. Two movable plates 702 are threadedly mounted on the outer wall of the bidirectional screw 701, and the movable plates 702 are slidably mounted on the fixed frame 6. A motor 703 is provided on the right side of the fixed frame 6, and the bidirectional screw 701 is located at the output end of the motor 703. In this embodiment, the motor 703 is started, which drives the bidirectional screw 701 to rotate, causing the two movable plates 702 to move closer to or further away from each other, thereby adjusting the distance between the two movable plates 702.

[0028] like Figure 3-4 As shown, two connecting shafts 704 are rotatably mounted on the fixed frame 6. Square telescopic columns 705 are fixedly mounted on the surfaces of both connecting shafts 704. Limit blocks 706 are fixedly mounted on the telescopic ends of both square telescopic columns 705, and the limit blocks 706 are rotatably mounted on the moving plate 702. U-shaped plates 707 are fixedly mounted on the surfaces of both limit blocks 706. A motor 711 is located on the right side of the fixed frame 6, and the right connecting shaft 704 is located at the output end of the motor 711. In this embodiment, when the two moving plates 702... 2. When they move closer to each other, the two limiting blocks 706 and the two U-shaped plates 707 move accordingly and stretch the two square telescopic columns 705. At this time, the two U-shaped plates 707 clamp and fix the car parts. The motor 711 is started, which drives the connecting shaft 704 connected to it to rotate. Since the two U-shaped plates 707 are closely attached to the car parts and act as a connecting bridge, the two connecting shafts 704, the two square telescopic columns 705, the two limiting blocks 706, the two U-shaped plates 707 and the car parts will rotate accordingly, causing the car parts to flip.

[0029] like Figure 3-4 As shown, pressure plates 708 are slidably mounted on both U-shaped plates 707, and T-shaped studs 709 are rotatably mounted on both pressure plates 708. The T-shaped studs 709 are threaded onto the U-shaped plates 707, and torsion handles 710 are fixedly mounted on the top of both T-shaped studs 709. In this embodiment, after the two U-shaped plates 707 clamp and fix the car part, the torsion handles 710 are rotated to drive the T-shaped studs 709 to rotate and move downward, pushing the pressure plates 708 downward and pressing them onto the car part, so that the car part abuts against the U-shaped plates 707, further clamping and fixing it.

[0030] like Figure 3-4 As shown, friction pads are provided on the surfaces of the two U-shaped plates 707 and the pressure plate 708, and the friction pads are made of rubber. In this embodiment, the friction resistance is increased and the stability of the fixation is improved by setting the rubber friction pads.

[0031] In summary, during use, the car parts are clamped and fixed by the fixed flipping mechanism 7. Then, according to the processing height of the car parts, the height of the lifting plate 4 is adjusted by the lifting mechanism 5, and the circular telescopic column 3 is stretched. The fixed flipping mechanism 7 and the car parts move accordingly. When the top surface of the car parts is processed and the lower surface needs to be processed, it can be flipped by the fixed flipping mechanism 7, so that the upper and lower surfaces of the car parts alternate, thereby achieving double clamping and fixing of the car parts and automatic flipping, as well as height adjustment. The operation is simple and highly practical. Starting the motor 506 drives the bidirectional screw 501 to rotate, causing the two moving parts 503 to move closer to each other. The four support rods 504 rotate on the two moving parts 503 and the connecting parts 505 respectively, producing angle changes, pushing the lifting plate 4 to move longitudinally, thereby adjusting the height of the lifting plate 4. Starting the motor 703 drives the bidirectional screw 701 to rotate, causing the two moving plates 702 to move closer to each other or further apart. The distance between the two movable plates 702 is adjusted by moving them apart. When the two movable plates 702 move closer to each other, the two limit blocks 706 and the two U-shaped plates 707 move accordingly, and stretch the two square telescopic columns 705. At this time, the two U-shaped plates 707 clamp and fix the car part. The motor 711 is started, which drives the connecting shaft 704 connected to it to rotate. Since the two U-shaped plates 707 are in close contact with the car part, acting as a connecting bridge, the two connecting shafts 704, the two square telescopic columns 705, the two limit blocks 706, the two U-shaped plates 707 and the car part will rotate accordingly, causing the car part to flip. After the two U-shaped plates 707 clamp and fix the car part, the T-shaped stud 709 is rotated and moved downward by rotating the torsion handle 710, which pushes the pressure plate 708 downward and presses it on the car part, so that the car part abuts against the U-shaped plates 707, further clamping and fixing it. The rubber friction pad is set to increase the friction resistance and improve the stability of the fixation.

[0032] 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 principles of this 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 machining fixture for automotive parts, comprising a base plate (1), characterized in that, The top of the base plate (1) is provided with two fixed plates (2), the top of the base plate (1) is provided with a circular telescopic column (3), the telescopic end of the circular telescopic column (3) is provided with a lifting plate (4), the top of the base plate (1) is provided with a lifting mechanism (5) for adjusting the height of the lifting plate (4), and the lifting mechanism (5) is provided on the lifting plate (4). The top of the lifting plate (4) is provided with a fixed frame (6), and the fixed frame (6) is provided with a fixed flipping mechanism (7) for double clamping and fixing of automotive parts and circumferentially flipping.

2. The automotive component machining fixture according to claim 1, characterized in that, The lifting mechanism (5) includes a bidirectional screw (501), which is rotatably mounted on two fixed plates (2). Two cylinders (502) are fixedly mounted between the two fixed plates (2). Two moving parts (503) are threadedly mounted on the outer wall of the bidirectional screw (501), and the moving parts (503) are slidably mounted on the outer wall of the cylinders (502). Two support rods (504) are rotatably mounted on each of the two moving parts (503). A connector (505) is fixedly mounted on the bottom of the lifting plate (4), and the support rods (504) are rotatably mounted on the connector (505). A motor (506) is provided on the surface of the right fixed plate (2), and the bidirectional screw (501) is located at the output end of the motor (506).

3. The automotive component machining fixture according to claim 1, characterized in that, The fixed flipping mechanism (7) includes a bidirectional screw two (701), which is rotatably mounted on the fixed frame (6). Two movable plates (702) are threadedly mounted on the outer wall of the bidirectional screw two (701), and the movable plates (702) are slidably mounted on the fixed frame (6). A motor two (703) is provided on the right side of the fixed frame (6), and the bidirectional screw two (701) is located at the output end of the motor two (703).

4. The automotive component machining fixture according to claim 3, characterized in that, Two connecting shafts (704) are rotatably mounted on the fixed frame (6). Square telescopic columns (705) are fixedly mounted on the surfaces of the two connecting shafts (704). Limiting blocks (706) are fixedly mounted on the telescopic ends of the two square telescopic columns (705). The limiting blocks (706) are rotatably mounted on the moving plate (702). U-shaped plates (707) are fixedly mounted on the surfaces of the two limiting blocks (706). A motor three (711) is provided on the right side of the fixed frame (6), and the right connecting shaft (704) is located at the output end of the motor three (711).

5. A machining fixture for automotive parts according to claim 4, characterized in that, Each of the two U-shaped plates (707) is slidably mounted with a pressure plate (708), and each of the two pressure plates (708) is rotatably mounted with a T-shaped stud (709). The T-shaped stud (709) is threaded onto the U-shaped plate (707), and a torsion handle (710) is fixedly mounted on the top of each of the two T-shaped studs (709).

6. The automotive component machining fixture according to claim 5, characterized in that, Friction pads are provided on the surfaces of both U-shaped plates (707) and pressure plate (708), and the friction pads are made of rubber.

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