Grabbing and tightening device for rear oil seal cover of automobile engine

Abstract

The utility model relates to the technical field of engine assembly, and discloses an automobile engine rear oil seal cover grabbing and tightening device which comprises an anti-skid handle, the bottom of the anti-skid handle is fixedly connected with a telescopic inner plate, and three evenly-distributed threaded grooves are formed in the middle of one side of the telescopic inner plate. And a telescopic outer plate is in threaded connection with the interior of the threaded groove through fixing bolts, a motor box is fixedly connected to the bottom of the telescopic outer plate, a supporting bottom plate is fixedly connected to the bottom of the motor box, and a dustproof heat dissipation net is fixedly connected to the outer side wall of the motor box. According to the grabbing and tightening device for the rear oil seal cover of the automobile engine, an anti-skid handle, a telescopic inner plate, a fixing bolt and a telescopic outer plate are arranged in a matched mode, and when the grabbing and tightening device is used, a person screws the telescopic outer plate and the telescopic inner plate in sequence through the fixing bolt for screwing and fixing; therefore, the gripping and tightening length of the rear oil seal cover of the automobile engine can be adjusted according to needs in the gripping and tightening process of the rear oil seal cover of the automobile engine.

Description

Technical Field

[0001] This utility model relates to the field of engine assembly technology, specifically to a gripping and tightening device for the rear oil seal cap of an automobile engine. Background Technology

[0002] The rear oil seal cap is an important component of the engine, and its main function is to prevent lubricating oil from leaking out of the engine. The rear oil seal cap is usually located at the rear of the engine, and by securing and supporting the rear oil seal, it ensures that lubricating oil does not leak from the end of the crankshaft.

[0003] Existing methods for gripping and tightening the rear oil seal cap of automobile engines generally involve manual tightening, which is labor-intensive and inconvenient for preventing slippage and securing the rear oil seal cap during the gripping and tightening process. Therefore, this utility model provides a gripping and tightening device for the rear oil seal cap of automobile engines. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a gripping and tightening device for the rear oil seal cap of an automobile engine, which solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a gripping and tightening device for a car engine rear oil seal cap, comprising an anti-slip handle, a telescopic inner plate fixedly connected to the bottom of the anti-slip handle, three evenly distributed threaded grooves on one side of the telescopic inner plate, a telescopic outer plate threadedly connected to the inside of the threaded grooves by fixing bolts, a motor box fixedly connected to the bottom of the telescopic outer plate, a support base plate fixedly connected to the bottom of the motor box, a dustproof heat dissipation mesh fixedly connected to the outer wall of the motor box, a first servo motor fixedly connected to the inner bottom wall of the motor box, a tightening support frame fixedly connected to the output end of the first servo motor, a second servo motor fixedly connected to the outer wall of the tightening support frame, a bidirectional screw fixedly connected to the output end of the second servo motor, threaded grooves of equal length but opposite direction opened at both ends of the surface of the bidirectional screw, a limit moving block threadedly connected to each of the two threaded grooves on the surface of the bidirectional screw, and a tightening limit rod fixedly connected to the bottom of the limit moving block.

[0008] Preferably, the bottom outer wall of the tightening limiting rod is fixedly connected with a gripping anti-slip sleeve.

[0009] Preferably, lighting lamps are fixedly connected to both sides of the bottom of the support base plate.

[0010] Preferably, servo electric cylinders are fixedly connected to both ends of the bottom of the support base plate.

[0011] Preferably, a fixed suction cup is fixedly connected to the bottom of the servo electric cylinder.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides a gripping and tightening device for the rear oil seal cap of an automobile engine, which has the following advantages:

[0014] This automotive engine rear oil seal cover gripping and tightening device, through the coordinated arrangement of an anti-slip handle, a telescopic inner plate, fixing bolts, and a telescopic outer plate, allows the operator to tighten the cover by sequentially screwing the fixing bolts into the telescopic outer plate and then the telescopic inner plate. This allows for adjustment of the gripping and tightening length of the rear oil seal cover as needed during the gripping and tightening process. The device also utilizes a first servo motor, a tightening support frame, a second servo motor, a bidirectional screw, limit moving blocks, a tightening limit rod, and a gripping anti-slip sleeve. During operation, the second servo motor, powered by an external power source, drives the bidirectional screw to rotate left and right, causing the two relatively moving limit moving blocks to adjust the tightening limit rod and the gripping anti-slip sleeve to the appropriate distance. The system is designed to grip and tighten various sizes of rear engine oil seal covers. A lighting system allows for easy observation of the gripping and tightening process. The servo motor, powered by an external power source, drives the tightening support frame, tightening limit rod, and rear engine oil seal cover to tighten. The servo motor also utilizes a servo electric cylinder and a fixed suction cup. During use, the servo electric cylinder moves the fixed suction cup downwards to fit the engine surface, providing anti-slip gripping and tightening for the rear engine oil seal cover. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a partial structural exploded view of the present utility model;

[0017] Figure 3 This is a cross-sectional view of the structure of this utility model.

[0018] In the diagram: 1. Anti-slip handle; 2. Telescopic inner plate; 3. Fixing bolt; 4. Telescopic outer plate; 5. Motor box; 6. Support base plate; 7. Dustproof heat dissipation mesh; 8. First servo motor; 9. Tightening support frame; 10. Second servo motor; 11. Bidirectional screw; 12. Limiting moving block; 13. Tightening limit rod; 14. Gripping anti-slip sleeve; 15. Lighting lamp; 16. Servo electric cylinder; 17. Fixed suction cup. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-3This utility model provides a technical solution: a gripping and tightening device for a car engine rear oil seal cover, including an anti-slip handle 1. Through the cooperation of the anti-slip handle 1, a telescopic inner plate 2, a fixing bolt 3, and a telescopic outer plate 4, the user screws the fixing bolt 3 into the telescopic outer plate 4 and the telescopic inner plate 2 sequentially to secure the cover. This allows for adjustment of the gripping and tightening length of the car engine rear oil seal cover as needed during the gripping and tightening process. The bottom of the anti-slip handle 1 is fixedly connected to the telescopic inner plate 2. Three evenly distributed threaded grooves are formed on one side of the telescopic inner plate 2. The telescopic outer plate 4 is threadedly connected to the inside of the threaded grooves via the fixing bolt 3. The bottom of the telescopic outer plate 4 is fixedly connected to an electric... The bottom of the motor housing 5 is fixedly connected to a support base plate 6. A dustproof and heat dissipation mesh 7 is fixedly connected to the outer wall of the motor housing 5. A first servo motor 8 is fixedly connected to the inner bottom wall of the motor housing 5. Through the coordinated arrangement of the first servo motor 8, tightening support frame 9, second servo motor 10, bidirectional screw 11, limiting moving block 12, tightening limiting rod 13, and gripping anti-slip sleeve 14, during use, the external power supply of the second servo motor 10 drives the bidirectional screw 11 to rotate left and right. This causes the two relatively moving limiting moving blocks 12 to adjust the tightening limiting rod 13 and gripping anti-slip sleeve 14 to a suitable distance. Then, the tightening limiting rod 13 engages with the rear oil seal of the car engine. The cover surface has grooves for anti-slip gripping. Then, the first servo motor 8, powered by an external power source, drives the tightening support frame 9, the tightening limit rod 13, and the rear oil seal cover of the car engine to tighten. This serves to grip, tighten, and assemble rear oil seal covers of different sizes. The output end of the first servo motor 8 is fixedly connected to the tightening support frame 9. The outer wall of the tightening support frame 9 is fixedly connected to the second servo motor 10. The output end of the second servo motor 10 is fixedly connected to a bidirectional screw 11. The surface of the bidirectional screw 11 has threaded grooves of equal length but opposite directions at both ends. Limit moving blocks 12 are threadedly connected to both sections of the threaded grooves on the surface of the bidirectional screw 11. The bottom of the limit moving blocks 12 is fixedly connected to... There is a tightening limit rod 13, and a gripping anti-slip sleeve 14 is fixedly connected to the bottom outer wall of the tightening limit rod 13. Lights 15 are fixedly connected to both sides of the bottom of the support base plate 6. The lighting 15 facilitates personnel to observe the gripping and tightening assembly of the rear oil seal cover of the car engine. Servo electric cylinders 16 are fixedly connected to both ends of the bottom of the support base plate 6. Through the cooperation of the servo electric cylinder 16 and the fixed suction cup 17, the servo electric cylinder 16 drives the fixed suction cup 17 to move downward to fit the surface of the car engine for fixation, which plays a role in preventing slippage and fixing the rear oil seal cover of the car engine during the gripping and tightening process. The bottom of the servo electric cylinder 16 is fixedly connected to the fixed suction cup 17.

[0021] In summary, this automotive engine rear oil seal cover gripping and tightening device, through the coordinated arrangement of the anti-slip handle 1, the telescopic inner plate 2, the fixing bolt 3, and the telescopic outer plate 4, allows the operator to tighten and secure the cover by sequentially screwing the fixing bolt 3 into the telescopic outer plate 4 and the telescopic inner plate 2. This allows for adjustment of the gripping and tightening length of the automotive engine rear oil seal cover as needed during the gripping and tightening process. The device is further enhanced by the coordinated arrangement of the first servo motor 8, the tightening support frame 9, the second servo motor 10, the bidirectional screw 11, the limiting moving block 12, the tightening limiting rod 13, and the gripping anti-slip sleeve 14. During use, the second servo motor 10, powered by an external power source, drives the bidirectional screw 11 to rotate left and right, causing the two relatively moving limiting moving blocks 12 to move the tightening limiting rod 13 and the gripping anti-slip sleeve 14. After adjusting to a suitable spacing position, the limiting rod 13 is tightened. The tightening limiting rod 13 engages with the groove on the surface of the rear oil seal cover of the car engine for anti-slip gripping. Then, the first servo motor 8, connected to an external power source, drives the tightening support frame 9, the tightening limiting rod 13, and the rear oil seal cover of the car engine to tighten. This serves to grip, tighten, and assemble rear oil seal covers of different sizes. The lighting 15 facilitates observation of the gripping, tightening, and assembly process. Through the coordinated arrangement of the servo electric cylinder 16 and the fixed suction cup 17, the servo electric cylinder 16 moves the fixed suction cup 17 downwards to fit against the surface of the car engine for fixation, thus providing anti-slip fixation for the rear oil seal cover during the gripping and tightening process.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] In the description of this utility model, it should also be noted that the device structure and drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0024] In the description of this utility model, it should also be noted that all standard parts used can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the structure and principle of the components known to those skilled in the art can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0025] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for gripping and tightening the rear oil seal cover of an automobile engine, comprising an anti-slip handle (1), characterized in that: The bottom of the anti-skid handle (1) is fixedly connected with a telescopic inner plate (2), one side of the telescopic inner plate (2) is provided with three evenly distributed threaded grooves, the inside of the threaded grooves is threadedly connected with a telescopic outer plate (4) through fixing bolts (3), the bottom of the telescopic outer plate (4) is fixedly connected with a motor box (5), the bottom of the motor box (5) is fixedly connected with a supporting bottom plate (6), the outer side wall of the motor box (5) is fixedly connected with a dustproof and heat dissipation net (7), the inner bottom wall of the motor box (5) is fixedly connected with a first servo motor (8), the output end of the first servo motor (8) is fixedly connected with a tightening supporting frame (9), the outer side wall of the tightening supporting frame (9) is fixedly connected with a second servo motor (10), the output end of the second servo motor (10) is fixedly connected with a bidirectional screw rod (11), the surface of the bidirectional screw rod (11) is provided with two equal-length but opposite-direction threaded grooves, the two threaded grooves of the bidirectional screw rod (11) are both threadedly connected with a limiting moving block (12), the bottom of the limiting moving block (12) is fixedly connected with a tightening limiting rod (13).

2. The device according to claim 1, characterized in that: The bottom outer wall of the tightening limiting rod (13) is fixedly connected with a grabbing anti-skid sleeve (14).

3. The device according to claim 1, characterized in that: The bottom of the supporting bottom plate (6) is fixedly connected with a lighting lamp (15) on both sides.

4. The device according to claim 1, characterized in that: The bottom of the supporting bottom plate (6) is fixedly connected with a servo electric cylinder (16) at both ends.

5. The device according to claim 4, characterized in that: The bottom of the servo electric cylinder (16) is fixedly connected with a fixed suction disc (17).

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