Engine upper cover sealing ring assembling and pressing device

Abstract

The utility model provides an engine upper cover sealing ring assembling and pressing device, and relates to the technical field of engine processing, the engine upper cover sealing ring assembling and pressing device comprises a base, the two sides of the upper surface of the base are fixedly provided with vertical rods, the upper ends of the two vertical rods are fixedly provided with a top plate, and the lower surface of the top plate is fixedly provided with an air cylinder. After pressing work is completed, a worker controls a pressing plate to ascend by a certain distance, then the worker controls a moving column to move, a spring is stressed and compressed, a ball moves to the outside of a mounting hole and makes contact with the upper surface of a sealing ring, and then the worker controls a driving assembly, so that a rotating frame and the ball rotate with a rotating rod as the reference; the ball is arranged on the upper end cover, so that the ball can circularly roll the sealing ring, the pressure on the sealing ring is uniformly distributed, the local pressure of the sealing ring is prevented from being too large, the sealing ring can be tightly attached to the upper end cover, and the problem of oil leakage is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of engine processing, in particular to an assembly and pressing device for an engine upper cover sealing ring. Background Art

[0002] The sealing ring of the motorcycle engine upper cover is a vital component in the engine structure, and its main functions include: covering and sealing the cylinder head, retaining engine oil and isolating pollutants. The existing publication number is CN211333005U, which is a sealing ring pressing device, including a machine platform, on which a sliding platform part and a pressing part are provided, the sliding platform part is provided on the mounting plate of the machine platform, the pressing part is provided on the mounting plate and is located directly above the sliding platform part, the pressing part is supported by four fixed guide columns vertically fixed to the mounting plate, the sliding platform part is used to place the outer shell of the sealing ring to be pressed, and the pressing part is used to press the outer shell of the sealing ring to be pressed placed on the sliding platform part; the utility model effectively avoids damage to the sealing ring caused by the pressing process, reduces the production of defective products, saves costs, and has good market application value.

[0003] However, in this structure, after the pressing part in the pressing device presses the sealing ring, the pressure distribution on the sealing ring is relatively uneven, and the local pressure of the sealing ring is too large, which may cause the sealing ring to be unable to fit tightly, resulting in poor sealing and oil leakage. Utility Model Content

[0004] The main purpose of the utility model is to provide an engine cover sealing ring assembly pressing device, which can effectively solve the problem that after the pressing part of the pressing device in the background technology presses the sealing ring, the pressure distribution on the sealing ring is relatively uneven, and the local pressure of the sealing ring is too large, which may cause the sealing ring to be unable to fit tightly, resulting in poor sealing and oil leakage.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An engine cover sealing ring assembly and pressing device comprises a base, wherein vertical rods are fixedly mounted on both sides of the upper surface of the base, a top plate is fixedly mounted on the upper ends of the two vertical rods, and a cylinder is fixedly mounted on the lower surface of the top plate;

[0007] A movable plate is slidably provided on one side of the two vertical rods, and the output end of the cylinder is fixedly connected to the movable plate;

[0008] A rotating frame is rotatably mounted on the lower surface of the movable plate through a rotating rod, a pressing plate is fixedly mounted between the two sides of the inner wall of the rotating frame, a plurality of mounting holes are opened through the upper surface of the pressing plate, and a pressing assembly for uniformly pressing the sealing ring is provided on the upper surface of the pressing plate;

[0009] A first gear is sleeved on one side of the rotating rod body, and a driving component for driving the rotating rod to rotate is provided on one side of the lower surface of the movable plate.

[0010] Preferably, the press-fit assembly includes two mounting sleeves, each of which is fixedly installed with a limit block, a slide rod is slidably provided on the upper surface of the two limit blocks, a mounting plate is fixedly installed on the upper ends of the two slide rods, and a plurality of movable columns are fixedly installed on the lower surface of the mounting plate, each of the movable columns is respectively inserted and matched with the corresponding mounting hole, and a ball is rotatably installed on the lower end of each movable column;

[0011] Elastic parts capable of compression and reset are arranged in the two installation sleeves.

[0012] Preferably, the elastic member is a spring.

[0013] Preferably, a control structure for controlling the movement of the moving column is provided at the top of the rotating frame.

[0014] Preferably, the control structure includes a positioning frame, which is fixedly mounted on the top of the rotating frame. A cross bar is rotatably mounted between the two sides of the inner wall of the positioning frame. The cross bar body is provided with an eccentric wheel. A second motor is fixedly mounted on one side of the positioning frame. One end of the cross bar passes through the positioning frame and is fixedly connected to the output shaft end of the second motor.

[0015] Preferably, the driving assembly includes a first motor, which is fixedly mounted on one side of the lower surface of the movable plate. The output shaft of the first motor is sleeved with a second gear, and the first gear is meshed with the second gear.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) After the pressing work is completed, the staff controls the pressing plate to rise a distance, and then the staff controls the moving column to move, and the spring is compressed, so that the ball moves to the outside of the mounting hole and contacts the upper surface of the sealing ring. Then the staff controls the driving assembly to make the rotating frame and the ball rotate with the rotating rod as the reference, so that the ball can cyclically roll the sealing ring, so that the pressure on the sealing ring is evenly distributed, avoiding excessive local pressure on the sealing ring, and making the sealing ring fit tightly with the upper end cover, thereby preventing oil leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the overall structure of a pressing device for assembling an engine upper cover sealing ring according to the present invention;

[0019] Figure 2 This is a schematic top view of the structure of a pressing device for assembling an engine upper cover sealing ring according to the present invention;

[0020] Figure 3 The utility model is a kind of engine upper cover sealing ring assembly pressing device Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0021] Figure 4 The utility model is a kind of engine upper cover sealing ring assembly pressing device Figure 3 A magnified schematic diagram of the structure at A in the middle;

[0022] Figure 5 This is a structural schematic diagram of the other side of a pressing device for assembling an engine upper cover sealing ring according to the present invention.

[0023] In the figure: 1. base; 2. vertical pole; 3. top plate; 4. cylinder; 5. movable plate; 6. rotating rod; 7. rotating frame; 8. pressing plate; 9. mounting hole; 10. pressing assembly; 1001. mounting sleeve; 1002. limit block; 1003. sliding rod; 1004. mounting plate; 1005. movable column; 1006. ball; 1007. elastic member; 11. first gear; 12. driving assembly; 1201. first motor; 1202. second gear; 13. control structure; 1301. positioning frame; 1302. cross bar; 1303. eccentric wheel; 1304. second motor. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figures 1-5 As shown, an engine cover sealing ring assembly and pressing device includes a base 1, with vertical rods 2 fixedly mounted on both sides of the upper surface of the base 1; a top plate 3 is fixedly mounted on the upper ends of the two vertical rods 2; and a cylinder 4 is fixedly mounted on the lower surface of the top plate 3;

[0026] A movable plate 5 is provided on one side of the two vertical rods 2 for sliding movement; the output end of the cylinder 4 is fixedly connected to the movable plate 5;

[0027] A rotating frame 7 is rotatably mounted on the lower surface of the movable plate 5 via a rotating rod 6; a pressing plate 8 is fixedly mounted between the inner walls of the rotating frame 7; a plurality of mounting holes 9 are formed through the upper surface of the pressing plate 8; a pressing assembly 10 for uniformly pressing the sealing ring is provided on the upper surface of the pressing plate 8;

[0028] A first gear 11 is sleeved on one side of the shaft of the rotating rod 6 ; a driving assembly 12 for driving the rotating rod 6 to rotate is provided on one side of the lower surface of the movable plate 5 .

[0029] The press-fit assembly 10 includes two mounting sleeves 1001; limit blocks 1002 are fixedly installed in the two mounting sleeves 1001; a slide rod 1003 is slidably provided on the upper surface of the two limit blocks 1002; a mounting plate 1004 is fixedly installed on the upper ends of the two slide rods 1003; a plurality of movable posts 1005 are fixedly installed on the lower surface of the mounting plate 1004; each movable post 1005 is respectively inserted into the corresponding mounting hole 9; a ball 1006 is rotatably installed on the lower end of each movable post 1005;

[0030] Both installation sleeves 1001 are provided with elastic members 1007 capable of compression and reset.

[0031] The elastic member 1007 is a spring.

[0032] The staff fixes the upper end cover on the upper surface of the base 1, and then the staff places the sealing ring at one end of the upper end cover. Then the staff starts the cylinder 4, so that its output end drives the pressing plate 8 to move, so that the pressing plate 8 can press the sealing ring into the inside of the end cover. After the pressing work is completed, the staff controls the pressing plate 8 to rise one end distance, and then the staff controls the moving column 1005 to move, and the spring is compressed, so that the ball 1006 moves to the outside of the mounting hole 9 and contacts the upper surface of the sealing ring. Then the staff controls the driving component 12 to make the rotating frame 7 and the ball 1006 rotate with the rotating rod 6 as the reference, so that the ball 1006 can cyclically roll the sealing ring, so that the pressure on the sealing ring is evenly distributed, avoiding excessive local pressure on the sealing ring, and making the sealing ring fit tightly with the upper end cover to prevent oil leakage.

[0033] In another embodiment of the present invention, a control structure 13 for controlling the movement of the moving column 1005 is provided on the top of the rotating frame 7 .

[0034] The control structure 13 includes a positioning frame 1301; the positioning frame 1301 is fixedly installed on the top of the rotating frame 7; a cross bar 1302 is rotatably installed between the two sides of the inner wall of the positioning frame 1301; the cross bar 1302 is provided with an eccentric wheel 1303; a second motor 1304 is fixedly installed on one side of the positioning frame 1301; one end of the cross bar 1302 passes through the positioning frame 1301 and is fixedly connected to the output shaft end of the second motor 1304.

[0035] The staff starts the second motor 1304 so that its output shaft drives the eccentric wheel 1303 to rotate. The rotating eccentric wheel 1303 can push the mounting plate 1004, the spring is compressed, and the ball 1006 drops. The staff controls the eccentric wheel 1303 to continue rotating, the spring retracts and pushes the mounting plate 1004, so that the ball 1006 is reset. No manual adjustment is required by the staff, which reduces the workload of the staff.

[0036] In another embodiment of the present invention, the driving assembly 12 includes a first motor 1201; the first motor 1201 is fixedly mounted on one side of the lower surface of the movable plate 5; the output shaft of the first motor 1201 is sleeved with a second gear 1202; the first gear 11 is meshed with the second gear 1202.

[0037] The staff starts the first motor 1201 so that its output shaft drives the second gear 1202 . Under the meshing action of the second gear 1202 and the first gear 11 , the rotating rod 6 drives the rotating frame 7 to rotate.

[0038] The working principle of the engine cover sealing ring assembly pressing device:

[0039] During use, the staff fixes the upper end cover on the upper surface of the base 1, and then the staff places the sealing ring at one end of the upper end cover. Then the staff starts the cylinder 4, so that its output end drives the pressing plate 8 to move, so that the pressing plate 8 can press the sealing ring to the inside of the end cover. After the pressing work is completed, the staff controls the pressing plate 8 to rise one end distance, and then the staff controls the moving column 1005 to move, and the spring is compressed, so that the ball 1006 moves to the outside of the mounting hole 9 and contacts the upper surface of the sealing ring. Then the staff controls the driving assembly 12 to make the rotating frame 7 and the ball 1006 rotate based on the rotating rod 6, so that the ball 1006 can cyclically roll the sealing ring, so that the pressure on the sealing ring is evenly distributed, avoiding excessive local pressure on the sealing ring, and making the sealing ring fit tightly with the upper end cover to prevent oil leakage.

[0040] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. An engine cover sealing ring assembly pressing device, comprising a base (1), characterized in that: Vertical poles (2) are fixedly mounted on both sides of the upper surface of the base (1); a top plate (3) is fixedly mounted on the upper ends of the two vertical poles (2); and a cylinder (4) is fixedly mounted on the lower surface of the top plate (3); A movable plate (5) is slidably provided on one side of the rod body of the two vertical rods (2), and the output end of the cylinder (4) is fixedly connected to the movable plate (5); A rotating frame (7) is rotatably mounted on the lower surface of the movable plate (5) via a rotating rod (6); a pressing plate (8) is fixedly mounted between the inner walls of the rotating frame (7); a plurality of mounting holes (9) are formed through the upper surface of the pressing plate (8); and a pressing assembly (10) for uniformly pressing the sealing ring is provided on the upper surface of the pressing plate (8); A first gear (11) is sleeved on one side of the shaft of the rotating rod (6), and a driving assembly (12) for driving the rotating rod (6) to rotate is provided on one side of the lower surface of the movable plate (5).

2. The engine upper cover sealing ring assembly and pressing device according to claim 1, characterized in that: The pressing assembly (10) comprises two mounting sleeves (1001), wherein a limiting block (1002) is fixedly mounted in each of the two mounting sleeves (1001), a sliding rod (1003) is slidably provided on the upper surface of the two limiting blocks (1002), a mounting plate (1004) is fixedly mounted on the upper ends of the two sliding rods (1003), and a plurality of movable columns (1005) are fixedly mounted on the lower surface of the mounting plate (1004), each movable column (1005) is respectively inserted and matched with a corresponding mounting hole (9), and a ball (1006) is rotatably mounted on the lower end of each movable column (1005); Both of the installation sleeves (1001) are provided with elastic members (1007) capable of compression and reset.

3. The engine upper cover sealing ring assembly and pressing device according to claim 2, characterized in that: The elastic member (1007) is a spring.

4. The engine upper cover sealing ring assembly and pressing device according to claim 3, characterized in that: A control structure (13) for controlling the movement of the moving column (1005) is provided at the top of the rotating frame (7).

5. The engine upper cover sealing ring assembly and pressing device according to claim 4, characterized in that: The control structure (13) comprises a positioning frame (1301), wherein the positioning frame (1301) is fixedly mounted on the inner top of the rotating frame (7), a cross bar (1302) is rotatably mounted between the two sides of the inner wall of the positioning frame (1301), an eccentric wheel (1303) is sleeved on the rod body of the cross bar (1302), a second motor (1304) is fixedly mounted on one side of the positioning frame (1301), and one end of the cross bar (1302) passes through the positioning frame (1301) and is fixedly connected to the output shaft end of the second motor (1304).

6. The engine upper cover sealing ring assembly and pressing device according to claim 1, characterized in that: The driving assembly (12) comprises a first motor (1201), the first motor (1201) being fixedly mounted on one side of the lower surface of the movable plate (5), the output shaft of the first motor (1201) being sleeved with a second gear (1202), and the first gear (11) being meshed with the second gear (1202).

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