Lubricating mechanism of punching machine for cylinder cover machining

Abstract

The utility model relates to the technical field of cylinder cover processing, and provides a lubricating mechanism of a punching machine for cylinder cover processing, which comprises a punching machine body, a punch, a fixing plate, a wiping sponge, a smearing mechanism and a conveying mechanism, the punch is arranged on the punching machine body, the fixing plate is fixedly connected onto the punching machine body, a through hole is arranged on the fixing plate, the punch is arranged in the through hole, and the wiping sponge is arranged in the through hole. The number of the wiping sponges is two, the two wiping sponges are both arranged on the fixing plate, the smearing mechanism is arranged on the fixing plate and used for smearing lubricating oil on the punch, the conveying mechanism is arranged on the punch body and used for conveying the lubricating oil, and the smearing mechanism comprises a rotating ring, a driving rod, a connecting frame, a rotating block, a first electric cylinder and a rotating assembly. By means of the technical scheme, the problems that in the related technology, a punch is prone to damage when punching a plate for a long time, and then burrs are prone to being generated after a cylinder cover is formed are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinder head processing, in particular to a lubrication mechanism of a punch press for cylinder head processing. Background Art

[0002] The engine cylinder head is one of the most critical parts of the engine. It has high precision requirements and complex processing technology. The quality of processing directly affects the overall performance and quality of the engine. Therefore, the processing of the engine cylinder head is particularly important, and the processing of its key parts, the valve seat ring and the guide hole, is even more important.

[0003] The cylinder head is usually formed by a punching machine. When the punching machine punches the plate for cylinder head processing, it usually performs stamping and forming through the cooperation of the punch and the die. However, the punch is in direct contact with the plate for stamping, which is easy to generate large friction. After a long period of stamping, the contact position between the punch and the plate is prone to damage, which can easily cause burrs on the stamped cylinder head, thus easily affecting the molding quality of the cylinder head. Utility Model Content

[0004] The utility model provides a lubrication mechanism for a punching machine for processing a cylinder head, which solves the problem in the related art that a punch is easily damaged when punching a plate for a long time, thereby easily causing burrs to be generated after the cylinder head is formed.

[0005] The technical solution of the utility model is as follows: A lubrication mechanism of a punching machine for cylinder head processing, comprising: a punching machine body, and also comprising: a punch, a fixing plate, a wiping sponge, a smearing mechanism and a conveying mechanism;

[0006] The punch is arranged on the punch press body;

[0007] The fixing plate is fixedly connected to the punching machine body, a through hole is formed on the fixing plate, and the punch is arranged in the through hole;

[0008] There are two wiping sponges, and both of the two wiping sponges are arranged on a fixed plate;

[0009] The coating mechanism is arranged on the fixed plate and is used to coat the punch with lubricating oil;

[0010] The conveying mechanism is arranged on the punching machine body and is used for conveying lubricating oil.

[0011] Preferably, the coating mechanism comprises: a rotating ring, a driving rod, a connecting frame, a rotating block, a first electric cylinder and a rotating assembly;

[0012] The rotating ring is rotatably connected to the fixed plate;

[0013] There are two driving rods, both of which are rotatably connected to the rotating ring, and the two wiping sponges are fixedly connected to the two driving rods respectively;

[0014] There are two connecting frames, and the two connecting frames are rotatably connected to the two driving rods respectively;

[0015] There are two rotating blocks, and the two rotating blocks are rotatably connected to the connecting frame respectively;

[0016] There are two first electric cylinders, both of which are arranged on a fixed plate, and the output ends of the two first electric cylinders penetrate the fixed plate and are fixedly connected to the two rotating blocks respectively;

[0017] The rotating assembly is arranged on the fixed plate and is used for driving the rotating ring to rotate.

[0018] Furthermore, the delivery mechanism includes: an oil tank, an oil pump and an oil pipeline rack;

[0019] The oil tank is fixedly connected to the punching machine body;

[0020] The oil pump is arranged on the oil tank, and the input end of the oil pump is communicated with the oil tank;

[0021] The oil pipe rack is connected to the output end of the oil pump, and the top end of the oil pipe rack faces the punch.

[0022] Furthermore, the rotating assembly includes: a rotating gear, a driving gear and a first motor;

[0023] The rotating gear is fixedly connected to the rotating ring;

[0024] The driving gear is rotatably connected to the fixed plate, and the driving gear is meshed with the rotating gear;

[0025] The first motor is arranged on a fixed plate, and an output end of the first motor passes through the fixed plate and is fixedly connected to a driving gear.

[0026] In the aforementioned solution, further, the rotating ring is fixedly connected to two rotating seats, and the two driving rods are respectively rotatably connected in the two rotating seats.

[0027] Furthermore, in the aforementioned solution, a recovery box is fixedly connected to the punching machine body, and the recovery box is connected to the oil tank.

[0028] The working principle and beneficial effects of the utility model are:

[0029] 1. In the utility model, the first electric cylinder arranged on the fixed plate drives the rotating block to descend, and when the rotating block descends, it drives the connecting frame to descend, and when the connecting frame descends, it drives the driving rod to swing downward, and when the driving rod swings downward, it drives the wiping sponge to squeeze downward, and the first motor arranged on the fixed plate drives the driving gear and the rotating gear to rotate, thereby driving the rotating ring to rotate, and when the rotating ring rotates, it drives the driving rod and the wiping sponge to rotate, so that the wiping sponge wipes the punch, so that the lubricating oil is evenly applied to the punch.

[0030] 2. In the utility model, the lubricating oil in the oil tank is pumped out by an oil pump arranged on the oil tank and the lubricating oil is sprayed onto the punch through the oil pipe rack, thereby lubricating the punch.

[0031] 3. In the utility model, the punch can be lubricated through the cooperation among the punch, the fixing plate, the wiping sponge, the smearing mechanism and the conveying mechanism, thereby reducing the damage to the punch and effectively preventing the generation of burrs. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0034] Figure 2 It is a structural schematic diagram of the coating mechanism and the punch of the utility model;

[0035] Figure 3 It is a structural schematic diagram of the coating mechanism of the utility model;

[0036] Figure 4 It is a structural schematic diagram of the conveying mechanism of the utility model.

[0037] In the figure: 1. Punch body; 2. Punch; 3. Fixed plate; 4. Wiping sponge; 5. Rotating ring; 6. Driving rod; 7. Connecting frame; 8. Rotating block; 9. First electric cylinder; 10. Oil tank; 11. Oil pump; 12. Oil pipeline rack; 13. Rotating gear; 14. Driving gear; 15. First motor; 16. Rotating seat; 17. Recovery box. DETAILED DESCRIPTION

[0038] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] like Figures 1 to 4 As shown, this embodiment proposes a lubrication mechanism of a punch press for cylinder head processing, including: a punch press body 1, and also including: a punch 2, a fixed plate 3, a wiping sponge 4, a smearing mechanism and a conveying mechanism. A recovery box 17 is fixedly connected to the punch press body 1, and the recovery box 17 is communicated with the oil tank 10. Two rotating seats 16 are fixedly connected to the rotating ring 5, and two driving rods 6 are rotatably connected in the two rotating seats 16 respectively. The punch 2 is arranged on the punch press body 1, and the fixed plate 3 is fixedly connected to the punch press body 1. A through hole is opened on the fixed plate 3, and the punch 2 is arranged in the through hole. There are two wiping sponges 4, and the two wiping sponges 4 are both arranged on the fixed plate 3. Through the cooperation between the punch 2, the fixed plate 3, the wiping sponge 4, the smearing mechanism and the conveying mechanism, the punch 2 can be lubricated, thereby reducing the damage to the punch 2 and effectively preventing the generation of burrs.

[0040] Among them, the smearing mechanism is arranged on the fixed plate 3, and is used for smearing lubricating oil on the punch head 2. The smearing mechanism includes: a rotating ring 5, a driving rod 6, a connecting frame 7, a rotating block 8, a first electric cylinder 9 and a rotating assembly. The rotating ring 5 is rotatably connected to the fixed plate 3. There are two driving rods 6, and the two driving rods 6 are rotatably connected to the rotating ring 5. The two wiping sponges 4 are respectively fixedly connected to the two driving rods 6. There are two connecting frames 7, and the two connecting frames 7 are respectively rotatably connected to the two driving rods 6. There are two rotating blocks 8, and the two rotating blocks 8 are respectively rotatably connected to the connecting frame 7. There are two first electric cylinders 9, and the two first electric cylinders 9 are both arranged on the fixed plate 3. The output ends of the two first electric cylinders 9 pass through the fixed plate 3 and are respectively fixedly connected to the two rotating blocks 8. The rotating assembly is arranged on the fixed plate 3, and is used to drive the rotating ring 5 to rotate. The rotating assembly includes: a rotating gear 13, a driving gear 14 and a first electric cylinder 9. A motor 15, a rotating gear 13 is fixedly connected to the rotating ring 5, a driving gear 14 is rotatably connected to the fixed plate 3, the driving gear 14 is meshed with the rotating gear 13, a first motor 15 is arranged on the fixed plate 3, an output end of the first motor 15 passes through the fixed plate 3 and is fixedly connected to the driving gear 14, specifically, the rotating block 8 is driven to descend by the first electric cylinder 9 arranged on the fixed plate 3, and the rotating block 8 drives the connecting frame 7 to descend when it descends, and the connecting frame 7 drives the driving rod 6 to swing downward when it descends, and the driving rod 6 drives the wiping sponge 4 to squeeze downward when it swings downward, and the driving gear 14 and the rotating gear 13 are driven to rotate by the first motor 15 arranged on the fixed plate 3, thereby driving the rotating ring 5 to rotate, and when the rotating ring 5 rotates, it drives the driving rod 6 and the wiping sponge 4 to rotate, so that the wiping sponge 4 wipes the punch 2, so that the lubricating oil is evenly applied to the punch 2.

[0041] Among them, the conveying mechanism is arranged on the punch body 1, which is used to convey the lubricating oil. The conveying mechanism includes: an oil tank 10, an oil pump 11 and an oil pipe rack 12. The oil tank 10 is fixedly connected to the punch body 1, and the oil pump 11 is arranged on the oil tank 10. The input end of the oil pump 11 is connected to the oil tank 10, and the oil pipe rack 12 is connected to the output end of the oil pump 11. The top of the oil pipe rack 12 faces the punch 2. Specifically, the lubricating oil in the oil tank 10 is extracted by the oil pump 11 arranged on the oil tank 10 and the lubricating oil is sprayed onto the punch 2 through the oil pipe rack 12, thereby lubricating the punch 2.

[0042] In this embodiment, when the punch 2 needs to be lubricated, the lubricating oil in the oil tank 10 is pumped out through the oil pump 11 provided on the oil tank 10 and the lubricating oil is sprayed onto the punch 2 through the oil pipe rack 12, and the rotating block 8 is driven to descend by the first electric cylinder 9 provided on the fixed plate 3. When the rotating block 8 descends, it drives the connecting frame 7 to descend. When the connecting frame 7 descends, it drives the driving rod 6 to swing downward. When the driving rod 6 swings downward, it drives the wiping sponge 4 to squeeze downward, and the driving gear 14 and the rotating gear 13 are driven to rotate by the first motor 15 provided on the fixed plate 3, thereby driving the rotating ring 5 to rotate. When the rotating ring 5 rotates, it drives the driving rod 6 and the wiping sponge 4 to rotate, so that the wiping sponge 4 wipes the punch 2, thereby evenly applying the lubricating oil to the punch 2.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lubrication mechanism for a cylinder head processing punch press, comprising: The punch body (1) is characterized by further comprising: A punch (2), wherein the punch (2) is arranged on the punch machine body (1); A fixing plate (3), the fixing plate (3) being fixedly connected to the punching machine body (1), the fixing plate (3) being provided with a through hole, and the punch (2) being arranged in the through hole; A wiping sponge (4), wherein two wiping sponges (4) are provided, and both wiping sponges (4) are arranged on the fixed plate (3); A coating mechanism, the coating mechanism being arranged on the fixed plate (3) and being used for coating the punch head (2) with lubricating oil; A conveying mechanism, wherein the conveying mechanism is arranged on the punching machine body (1) and is used for conveying lubricating oil.

2. The lubrication mechanism of a cylinder head processing punch press according to claim 1, characterized in that: The smearing mechanism comprises: A rotating ring (5), the rotating ring (5) being rotatably connected to the fixed plate (3); A driving rod (6), wherein two driving rods (6) are provided, and the two driving rods (6) are both rotatably connected to the rotating ring (5), and the two wiping sponges (4) are respectively fixedly connected to the two driving rods (6); A connecting frame (7), wherein two connecting frames (7) are provided, and the two connecting frames (7) are rotatably connected to the two driving rods (6) respectively; A rotating block (8), wherein two rotating blocks (8) are provided, and the two rotating blocks (8) are respectively rotatably connected to the connecting frame (7); A first electric cylinder (9), wherein two first electric cylinders (9) are provided, and the two first electric cylinders (9) are both arranged on the fixed plate (3), and the output ends of the two first electric cylinders (9) both penetrate the fixed plate (3) and are respectively fixedly connected to the two rotating blocks (8); A rotating assembly is arranged on the fixed plate (3) and is used to drive the rotating ring (5) to rotate.

3. The lubrication mechanism of a cylinder head processing punch press according to claim 2, characterized in that: The conveying mechanism comprises: An oil tank (10), the oil tank (10) being fixedly connected to the punching machine body (1); An oil pump (11), the oil pump (11) being arranged on the oil tank (10), and an input end of the oil pump (11) being in communication with the oil tank (10); An oil pipe rack (12) is connected to the output end of the oil pump (11), and the top end of the oil pipe rack (12) faces the punch (2).

4. The lubrication mechanism of a cylinder head processing punch press according to claim 3, characterized in that: The rotating assembly comprises: A rotating gear (13), wherein the rotating gear (13) is fixedly connected to the rotating ring (5); A driving gear (14), the driving gear (14) being rotatably connected to the fixed plate (3), the driving gear (14) being meshed with the rotating gear (13); A first motor (15), wherein the first motor (15) is arranged on the fixing plate (3), and an output end of the first motor (15) passes through the fixing plate (3) and is fixedly connected to the driving gear (14).

5. The lubrication mechanism of a cylinder head processing punch press according to claim 4, characterized in that: Two rotating seats (16) are fixedly connected to the rotating ring (5), and the two driving rods (6) are rotatably connected in the two rotating seats (16) respectively.

6. The lubrication mechanism of a cylinder head processing punch press according to claim 5, characterized in that: A recovery box (17) is fixedly connected to the punching machine body (1), and the recovery box (17) is in communication with the oil tank (10).

Images