A cleaning structure for a cast iron flywheel of an automobile

Abstract

The utility model discloses a kind of cleaning structure of automobile cast iron flywheel, it is related to the technical field of flywheel cleaning, including workbench, clamping assembly and cleaning assembly, clamping assembly is located on workbench and is used to fix the cast iron flywheel to be cleaned, cleaning assembly is located on workbench and is used to clean the impurity on the upper and lower surfaces of cast iron flywheel.The cleaning assembly of the present application uses upper and lower double-brush synchronous drive cleaning, lower motor drives lower cleaning brush to adhere to flywheel lower surface through workbench through-hole, upper motor drives upper cleaning brush to control lifting through lifting cylinder, it can be rotated simultaneously to the upper and lower surfaces of flywheel for cleaning.Adapt to different thickness flywheel, compared with traditional single-side cleaning equipment, without manual turning, cleaning efficiency is greatly improved, and synchronous cleaning can guarantee the consistency of impurity removal of flywheel two sides, avoid secondary pollution caused by improper operation in turning process, ensure cleaning thoroughness.

Description

Technical Field

[0001] This utility model relates to the technical field of flywheel cleaning, specifically to a cleaning structure for an automobile cast iron flywheel. Background Technology

[0002] The cast iron flywheel in automobiles is a key power transmission component between the engine and the transmission system. The quality of the flywheel surface directly determines the subsequent assembly accuracy. During casting, machining, or storage, impurities such as oxide scale and iron filings easily adhere to the flywheel surface. If not thoroughly cleaned, it will cause the flywheel to not fit tightly with components such as the clutch and crankshaft, resulting in abnormal transmission noise after assembly, and even causing abnormal wear between components, shortening the service life of the transmission system. Existing semi-automatic cleaning equipment is mostly a "single-sided cleaning" structure, requiring manual flipping of the flywheel to process the other side, which is cumbersome and prone to secondary pollution. Summary of the Invention

[0003] The purpose of this invention is to provide a cleaning structure for cast iron flywheels in automobiles, so as to overcome the above-mentioned defects in the prior art.

[0004] A cleaning structure for an automotive cast iron flywheel includes a worktable, a clamping assembly, and a cleaning assembly. The clamping assembly is mounted on the workbench and is used to fix the cast iron flywheel to be cleaned; The cleaning component is mounted on the workbench and is used to clean impurities from the upper and lower surfaces of the cast iron flywheel.

[0005] Preferably, the clamping assembly includes a clamping cylinder, a clamping block one, and a clamping block two. The cylinder body of the clamping cylinder is disposed on the worktable and located on one side of the through hole on the worktable. The clamping block one is installed on the piston rod end of the clamping cylinder, and the clamping block two is disposed on the worktable and located on the other side of the through hole directly opposite the clamping block one.

[0006] Preferably, the cleaning assembly includes a lower motor, a fixed frame, a lifting cylinder, and an upper motor. The lower motor is mounted on a support plate at the bottom of the workbench, and its output shaft has a lower cleaning brush extending into a through hole. The cylinder body of the lifting cylinder is mounted on the fixed frame on the workbench, and the lower end of the piston rod of the lifting cylinder has a lifting plate that is slidably connected to the fixed frame. The upper motor is mounted on the lifting plate, and its output shaft has an upper cleaning brush that is directly opposite the lower cleaning brush.

[0007] Preferably, the clamping block one has a clamping groove one on the side facing the clamping block two.

[0008] Preferably, the clamping block two has a clamping groove two on the side facing the clamping block one.

[0009] Preferably, the support plate has an inverted "L" shaped structure.

[0010] Preferably, the fixed frame includes a top plate and guide rods, the top plate has guide rods at both ends that are connected to the worktable, and the lifting plate is slidably connected to the guide rods.

[0011] The beneficial effects achieved by this utility model are as follows: The cleaning component of this application employs a synchronous dual-brush drive. The lower motor drives the lower cleaning brush to adhere to the lower surface of the flywheel through a through-hole in the worktable, while the upper motor drives the upper cleaning brush, controlled by a lifting cylinder for elevation. This design adapts to flywheels of varying thicknesses and allows for simultaneous rotational cleaning of both the upper and lower surfaces of the flywheel. Compared to traditional single-sided cleaning equipment, manual flipping is unnecessary, significantly improving cleaning efficiency. Furthermore, synchronous cleaning ensures consistent removal of impurities from both sides of the flywheel, preventing secondary contamination caused by improper operation during flipping and guaranteeing thorough cleaning. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a rear view of the present invention.

[0014] Figure 3 This is a schematic diagram of the structure of the clamping cylinder and clamping block of this utility model.

[0015] Figure 4 This is a schematic diagram of the structure of the clamping block 2 of this utility model.

[0016] Figure 5 This is a schematic diagram of the cleaning component of this utility model.

[0017] In the diagram, 1. Workbench; 11. Through hole; 2. Clamping assembly; 21. Clamping cylinder; 22. Clamping block one; 221. Clamping groove one; 23. Clamping block two; 231. Clamping groove two; 3. Cleaning assembly; 31. Lower motor; 32. Support plate; 33. Lower cleaning brush; 34. Lifting cylinder; 35. Fixing frame; 351. Top plate; 352. Guide rod; 36. Lifting plate; 37. Upper motor; 38. Upper cleaning brush; 4. Cast iron flywheel. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, 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, 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.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.

[0020] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] like Figure 1-5 As shown, this utility model provides a cleaning structure for an automobile cast iron flywheel, including a worktable 1, a clamping assembly 2, and a cleaning assembly 3; In addition, the clamping assembly 2 is disposed on the workbench 1 and is used to fix the cast iron flywheel 4 to be cleaned. The clamping assembly 2 includes a clamping cylinder 21, a clamping block 22 and a clamping block 23. The cylinder body of the clamping cylinder 21 is disposed on the workbench 1 and is located on one side of the through hole 11 on the workbench 1. The clamping block 22 is installed on the piston rod end of the clamping cylinder 21. The clamping block 23 is disposed on the workbench 1 and is located on the other side of the through hole 11 opposite to the clamping block 22. In addition, the clamping block 22 is provided with a clamping groove 221 on the side facing the clamping block 23, and the clamping block 23 is provided with a clamping groove 231 on the side facing the clamping block 22. The cast iron flywheel 4 to be cleaned is clamped by the clamping block 22 and the clamping block 23. In addition, the cleaning component 3 is set on the workbench 1 and is used to clean the impurities on the upper and lower surfaces of the cast iron flywheel 4. The cleaning component 3 includes a lower motor 31, a fixed frame 35, a lifting cylinder 34 and an upper motor 37. The lower motor 31 is installed on the support plate 32 with an inverted "L" shape at the bottom of the workbench 1 and its output shaft has a lower cleaning brush 33 extending into the through hole 11. The cylinder body of the lifting cylinder 34 is installed on the fixed frame 35 on the workbench 1. In addition, the fixed frame 35 includes a top plate 351 and a guide rod 352. The top plate 351 has guide rods 352 connected to the worktable 1 at both ends. The piston rod of the lifting cylinder 34 has a lifting plate 36 slidably connected to the guide rod 352 at its lower end. The upper motor 37 is mounted on the lifting plate 36 and has an upper cleaning brush 38 on its output shaft that is directly opposite the lower cleaning brush 33. The cast iron flywheel 4 is rotated and cleaned by the upper cleaning brush 38 and the lower cleaning brush 33. Detailed implementation methods and principles: Place the cast iron flywheel 4 to be cleaned between clamping block 1 22 and clamping block 23, and make the lower surface of the cast iron flywheel 4 contact the bristles on the lower cleaning brush 33. Then, control the piston rod of the clamping cylinder 21 to extend, and drive clamping block 1 22 to move toward the cast iron flywheel 4. The cast iron flywheel 4 is clamped and fixed by clamping groove 1 221 on clamping block 1 22 and clamping groove 231 on clamping block 23. Then, the piston rod of the lifting cylinder 34 is extended, which drives the lifting plate 36 to move downward along the guide rod 352, so that the bristles on the upper cleaning brush 38 contact the upper surface of the cast iron flywheel 4. Then, the upper motor 37 and the lower motor 31 are turned on. The output shaft of the upper motor 37 drives the upper cleaning brush 38 to rotate, and the output shaft of the lower motor 31 drives the lower cleaning brush 33 to rotate, thereby cleaning the upper and lower surfaces of the cast iron flywheel 4. In summary, the cleaning component 3 employs a synchronous dual-brush drive for cleaning. The lower motor 31 drives the lower cleaning brush 33 to adhere to the lower surface of the flywheel through the through-hole 11 of the worktable 1, while the upper motor 37 drives the upper cleaning brush 38, which is raised and lowered by the lifting cylinder 34. This design is suitable for flywheels of different thicknesses and allows for simultaneous rotational cleaning of both the upper and lower surfaces of the flywheel. Compared to traditional single-sided cleaning equipment, manual flipping is unnecessary, significantly improving cleaning efficiency. Furthermore, synchronous cleaning ensures consistent removal of impurities from both sides of the flywheel, avoiding secondary contamination caused by improper operation during flipping and ensuring thorough cleaning.

[0022] The embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A cleaning structure for an automobile cast iron flywheel, characterized in that: Includes a workbench (1), a clamping assembly (2), and a cleaning assembly (3); The clamping assembly (2) is mounted on the workbench (1) and is used to fix the cast iron flywheel (4) to be cleaned; The cleaning component (3) is located on the workbench (1) and is used to clean impurities on the upper and lower surfaces of the cast iron flywheel (4).

2. The cleaning structure for a cast iron flywheel in an automobile according to claim 1, characterized in that: The clamping assembly (2) includes a clamping cylinder (21), a clamping block one (22) and a clamping block two (23). The cylinder body of the clamping cylinder (21) is located on the workbench (1) and on one side of the through hole (11) on the workbench (1). The clamping block one (22) is installed on the piston rod end of the clamping cylinder (21). The clamping block two (23) is located on the workbench (1) and on the other side of the through hole (11) opposite to the clamping block one (22).

3. The cleaning structure for a cast iron flywheel in an automobile according to claim 2, characterized in that: The cleaning assembly (3) includes a lower motor (31), a fixed frame (35), a lifting cylinder (34), and an upper motor (37). The lower motor (31) is mounted on a support plate (32) at the bottom of the workbench (1), and its output shaft has a lower cleaning brush (33) extending into a through hole (11). The cylinder body of the lifting cylinder (34) is mounted on the fixed frame (35) on the workbench (1). The piston rod of the lifting cylinder (34) has a lifting plate (36) that is slidably connected to the fixed frame (35) at its lower end. The upper motor (37) is mounted on the lifting plate (36), and its output shaft has an upper cleaning brush (38) that is directly opposite to the lower cleaning brush (33).

4. The cleaning structure for a cast iron flywheel in an automobile according to claim 2, characterized in that: The clamping block 1 (22) has a clamping groove 1 (221) on the side facing the clamping block 2 (23).

5. The cleaning structure for a cast iron flywheel in an automobile according to claim 2, characterized in that: The clamping block 2 (23) has a clamping groove 2 (231) on the side facing the clamping block 1 (22).

6. The cleaning structure for a cast iron flywheel in an automobile according to claim 3, characterized in that: The support plate (32) has an inverted "L" shaped structure.

7. The cleaning structure for a cast iron flywheel in an automobile according to claim 3, characterized in that: The fixed frame (35) includes a top plate (351) and a guide rod (352). The top plate (351) has guide rods (352) at both ends that are connected to the worktable (1). The lifting plate (36) is slidably connected to the guide rods (352).

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