Automobile generator machining clamping device

Abstract

The utility model discloses an automobile generator processing clamping device, and relates to the technical field of clamping devices, the clamping device comprises a central carrying disc, an embedded groove is arranged at the central position of the central carrying disc, a level bubble is fixedly arranged in the embedded groove through nail-free glue, and four branch rods are welded on the outer wall of the embedded groove; the movable track is welded to one end of the branch rod, a threaded lead screw is arranged in the movable track, a lead screw sliding block is movably arranged on the threaded lead screw, and a supporting seat is welded to the upper end of the lead screw sliding block; and the end corner clamping plate is welded to the upper end position of the supporting seat, and a screw hole top block is welded to the top of the end corner clamping plate, so that the problems that according to an existing generator machining fixing device, four screw pushing structures are arranged to fix the structure of a generator, but four screws only can circumferentially clamp the generator, and the machining efficiency of the generator is affected are solved. And therefore, the problems of poor fixing effect and poor stability of the generator are solved.

Description

Technical Field

[0001] This utility model relates to the field of clamping device technology, specifically to a clamping device for processing automotive generators. Background Technology

[0002] The car alternator is the main power source for a car. Its function is to supply power to all electrical devices and charge the battery when the engine is running normally. During the manufacturing process, the car alternator needs to be fixed in place using clamping devices.

[0003] For example, announcement number CN211655916U (titled "A Processing and Fixing Device for an Aircraft Generator") includes a base plate with a groove. A sliding block is located inside the groove. A support rod is located at the top of the sliding block and is slidably connected to it. An outer ring is located at the top of the support rod, and an inner ring is located inside the outer ring. Several balls are arranged between the inner and outer rings. A straight rod is located inside the inner ring and is welded to it. A sleeve is fitted onto the straight rod, and a screw is installed on the sleeve. The sleeve is fixedly connected to the straight rod by the screw. One of the inner rings... The aircraft generator machining and fixing device is equipped with a curved plate clamp on the side. The curved plate clamp and inner ring facilitate use. The inner ring, in conjunction with ball bearings, allows for easy rotation, thereby adjusting the generator's angle. Simultaneously, the curved plate clamp enables quick and easy fixing of the generator at the required angle, facilitating its use. The device also features an electric telescopic rod and outer ring for added convenience. The electric telescopic rod can lift the generator, allowing for easy movement of the outer ring when the generator needs to be moved, thus achieving generator position adjustment and facilitating its use.

[0004] The aforementioned generator machining and fixing device uses a four-screw push structure to structurally fix the generator. However, the four screws can only clamp the generator circumferentially, resulting in poor fixing effect and low stability. Therefore, we provide an automotive generator machining and clamping device. Utility Model Content

[0005] The purpose of this utility model is to provide a machining clamping device for automobile generators, so as to solve the problem mentioned in the background art that the existing generator machining and fixing device uses a four-screw push structure to fix the generator, but the four screws can only clamp the generator circumferentially, resulting in poor fixing effect and poor stability of the generator.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a clamping device for processing automotive generators, including a central carrier plate, an inner groove is set at the center of the central carrier plate, a spirit level is fixed inside the inner groove by nail-free adhesive, and four branch rods are welded to the outer wall of the inner groove.

[0007] Also includes:

[0008] The movable track is welded to one end of the branch rod, and a threaded screw is installed inside the movable track. A screw slider is movably installed on the screw, and a support seat is welded to the upper end of the screw slider.

[0009] An end corner clamp is welded to the upper end of the support base, and a screw hole top block is welded to the top of the end corner clamp. A threaded pressure rod is movably connected inside the screw hole top block.

[0010] A support sleeve is welded to the bottom of one end of the movable track, and the inside of the support sleeve is provided with a threaded cavity, through which a movable support rod is movably installed.

[0011] Preferably, a hydraulic cylinder is provided below the central carrier, and a connecting plate is welded to the top of the piston rod of the hydraulic cylinder. The connecting plate is fixedly connected to the bottom of the central carrier by screws.

[0012] Preferably, a top pressure plate and a throttle are welded to the upper and lower ends of the threaded pressure rod, respectively, and the size of the top pressure plate and the throttle is larger than the diameter of the top block of the threaded hole.

[0013] Preferably, a grounding plate is welded to the bottom of the movable support rod, and the spacing between two adjacent branch rods is equal.

[0014] Preferably, a lifting through hole is provided at the connection position between the movable support rod and the threaded cavity, and the lifting through hole and the support sleeve are integral structures.

[0015] Preferably, a servo motor is provided at one end of the movable track, and the output shaft of the servo motor is connected to one end of the threaded screw via a coupling.

[0016] Preferably, the top of the movable support rod is welded with a threaded end, and the movable support rod is movably connected to the threaded cavity inside the support sleeve through the threaded end.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This invention places the automotive generator to be processed on the upper part of a central carrier plate, with four support seats at the four corners of the generator. Four corner clamps abut and clamp the four corners of the generator. A servo motor drives a threaded screw to rotate, causing the screw slider and support seats to move along a guide track. This facilitates clamping and fixing automotive generators of different sizes. After fixing, rotating the throttle causes the threaded pressure rod to pass through the top block of the threaded hole, pressing the top pressure plate against the upper part of the generator. This achieves both circumferential and vertical clamping of the generator, improving its stability. It overcomes the problem of existing generator processing and fixing devices that use a four-screw push structure for structural fixing, but the four screws can only clamp the generator circumferentially, resulting in poor fixing effect and stability. Attached Figure Description

[0019] Figure 1 This is a front view of the structure of the automotive generator machining clamping device of this utility model.

[0020] Figure 2 This is a bottom view of the structure of the automotive generator machining clamping device of this utility model.

[0021] Figure 3 This is a top view of the automotive generator machining clamping device of this utility model.

[0022] Figure 4 This is a schematic diagram of the internal structure of the automotive generator processing clamping device of this utility model.

[0023] In the diagram: 1. Center carrier plate; 2. Embedded groove; 3. Spirit bubble; 4. Hydraulic cylinder; 5. Branch rod; 6. Movable track; 7. Servo motor; 8. Threaded screw; 9. Screw slider; 10. Support base; 11. End angle clamp; 12. Screw hole top block; 13. Support sleeve; 14. Movable strut; 15. Grounding plate; 16. Threaded pressure rod; 17. Top pressure plate; 18. Thruster; 19. Connecting plate; 20. Threaded end; 21. Threaded cavity; 22. Lifting through hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Please see Figure 1-4An embodiment of this utility model is provided: a car generator processing clamping device, including a central carrier plate 1, an inner groove 2 is set at the center of the central carrier plate 1, a spirit level 3 is fixed inside the inner groove 2 by nail-free adhesive, and four branch rods 5 are welded on the outer wall of the inner groove 2.

[0026] Also includes:

[0027] The movable track 6 is welded to one end of the branch rod 5, and a threaded screw 8 is provided inside the movable track 6. A screw slider 9 is movably mounted on the screw 8, and a support seat 10 is welded to the upper end of the screw slider 9.

[0028] An end corner clamp 11 is welded to the upper end of the support base 10, and a screw hole top block 12 is welded to the top of the end corner clamp 11. A threaded pressure rod 16 is movably connected inside the screw hole top block 12.

[0029] The support sleeve 13 is welded to the bottom of one end of the movable track 6, and the inside of the support sleeve 13 is provided with a threaded cavity 21, through which a movable support rod 14 is movably installed.

[0030] In use, the level bubble 3 is used to determine whether the central carrier plate 1 is in a horizontal position, ensuring that the car generator is processed in a stable position. The height of the movable support rod 14 is adjusted by the movable connection between the threaded end 20 and the threaded cavity 21, thereby adjusting the central carrier plate 1. The car generator to be processed is placed on the upper part of the central carrier plate 1, and the four corners of the car generator are supported and connected to the four support seats 10. The four corner clamps 11 clamp the four corners of the car generator. The servo motor 7 drives the threaded... The lead screw 8 rotates, which in turn causes the lead screw slider 9 and the support seat 10 to move along the movable track 6, making it easy to clamp and fix car generators of different sizes. After fixing, the screw rod 16 is driven to move along the screw hole top block 12 by rotating the throttle 18, so that the top pressure plate 17 is pressed against the upper end of the car generator, thereby achieving circumferential and vertical clamping of the car generator, improving the stability of the car generator. The hydraulic cylinder 4 is a detachable structure, and the height of the clamping device can be adjusted as needed to facilitate the processing of the car generator at different heights.

[0031] Please see Figure 2 A hydraulic cylinder 4 is installed below the central carrier plate 1. A connecting plate 19 is welded to the top of the piston rod of the hydraulic cylinder 4. The connecting plate 19 is fixedly connected to the bottom of the central carrier plate 1 by screws. The hydraulic cylinder 4 below the central carrier plate 1 is used to drive the central carrier plate 1 and the movable track 6 to adjust their height. Please refer to [link / reference]. Figure 1A pressure plate 17 and a throttle 18 are welded to the upper and lower ends of the threaded rod 16, respectively. The dimensions of both the pressure plate 17 and the throttle 18 are larger than the diameter of the threaded hole top block 12. The pressure plate 17 and the throttle 18 welded to the upper and lower ends of the threaded rod 16 function to press down and clamp the car alternator and to rotate the threaded rod 16. Please refer to [link / reference]. Figure 1 A grounding plate 15 is welded to the bottom of the movable support rod 14. The spacing between two adjacent branch rods 5 is equal. The grounding plate 15 welded to the bottom of the movable support rod 14 serves as a grounding support. Please refer to [link / reference]. Figure 4 A lifting through hole 22 is provided at the connection position between the movable support rod 14 and the threaded cavity 21. The lifting through hole 22 and the support sleeve 13 are integrally formed. The lifting through hole 22 at the connection position between the movable support rod 14 and the threaded cavity 21 facilitates the connection and movement of the movable support rod 14 and the threaded cavity 21. Please refer to [link / reference]. Figure 1 A servo motor 7 is installed at one end of the movable track 6. The output shaft of the servo motor 7 is connected to one end of the threaded screw 8 via a coupling. The servo motor 7 at one end of the movable track 6 drives the threaded screw 8 to rotate forward and backward. Please refer to [link / reference]. Figure 4 The top of the movable support rod 14 is welded with a threaded end 20. The movable support rod 14 is movably connected to the threaded cavity 21 inside the support sleeve 13 through the threaded end 20. The threaded end 20 welded to the top of the movable support rod 14 plays the role of assisting the movable support rod 14 and the support sleeve 13 in adjusting and movably connecting.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A clamping device for processing automobile generators, comprising a central carrier plate (1), an inner groove (2) is disposed at the center of the central carrier plate (1), a spirit level (3) is fixedly disposed inside the inner groove (2) by nail-free adhesive, and four branch rods (5) are welded to the outer wall of the inner groove (2). Its features are: Also includes: The movable track (6) is welded to one end of the branch rod (5), and a threaded screw (8) is provided inside the movable track (6). A screw slider (9) is movably provided on the screw (8), and a support seat (10) is welded to the upper end of the screw slider (9). An end corner clamp (11) is welded to the upper end of the support base (10), and a screw hole top block (12) is welded to the top of the end corner clamp (11). A threaded pressure rod (16) is movably connected inside the screw hole top block (12). The support sleeve (13) is welded to the bottom of one end of the movable track (6), and the inside of the support sleeve (13) is provided with a threaded cavity (21), and a movable support rod (14) is movably connected inside the threaded cavity (21).

2. The automobile generator processing clamping device according to claim 1, characterized in that: A hydraulic cylinder (4) is provided below the central carrier plate (1). A connecting plate (19) is welded to the top of the piston rod of the hydraulic cylinder (4). The connecting plate (19) is fixedly connected to the bottom of the central carrier plate (1) by screws.

3. The automobile generator processing clamping device according to claim 1, characterized in that: The upper and lower ends of the threaded pressure rod (16) are respectively welded with a top pressure plate (17) and a throttle (18). The size of the top pressure plate (17) and the throttle (18) is larger than the diameter of the screw hole top block (12).

4. The automobile generator processing clamping device according to claim 1, characterized in that: The bottom of the movable support rod (14) is welded with a grounding plate (15), and the distance between two adjacent branch rods (5) is equal.

5. The automotive generator processing clamping device according to claim 1, characterized in that: The movable support rod (14) is provided with a lifting through hole (22) at the connection position with the threaded cavity (21), and the lifting through hole (22) and the support sleeve (13) are an integral structure.

6. The automobile generator processing clamping device according to claim 1, characterized in that: A servo motor (7) is provided at one end of the movable track (6), and the output shaft of the servo motor (7) is connected to one end of the threaded screw (8) through a coupling.

7. The automobile generator processing clamping device according to claim 1, characterized in that: The top of the movable support rod (14) is welded with a threaded end (20), and the movable support rod (14) is movably connected to the threaded cavity (21) inside the support sleeve (13) through the threaded end (20).

Images