A deburring device for diesel engine cylinder head machining

Abstract

The utility model discloses a deburring device for diesel engine cylinder cover processing, including two support no.

Description

Technical Field

[0001] This utility model relates to the field of deburring technology, and in particular to a deburring device for machining diesel engine cylinder heads. Background Technology

[0002] As a crucial component of the engine, the cylinder head's machining quality directly impacts engine performance and lifespan. Cylinder heads are typically made of cast iron or aluminum alloy, undergoing casting and machining processes to create complex structures and precise dimensions. Due to the involvement of multiple machining operations such as milling, drilling, and tapping, burrs easily accumulate on the workpiece surface and around the holes. These burrs not only affect the cylinder head's assembly accuracy and sealing performance but can also lead to stress concentration, increasing the risk of fatigue cracks and even causing leaks or damage during engine operation.

[0003] However, most existing deburring methods use linear movement, while diesel engine cylinder heads are mostly curved structures with many holes. Burrs inside these holes cannot be effectively removed, thus affecting the grinding effect of the diesel engine cylinder head and causing a decline in its processing quality. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a deburring device for diesel engine cylinder head machining.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A deburring device for machining diesel engine cylinder heads includes two brackets, each bracket having insertion holes at its ends. A bracket is inserted into each pair of insertion holes. The two brackets are slidably connected to the same movable plate on opposite sides. A connecting hole is provided on the outer wall of the middle of the movable plate, and a screw is inserted into the connecting hole. The two ends of the screw are rotatably connected to the middle of the two brackets. A motor is fixedly connected to one side of one of the brackets via a support plate. The output end of the motor is connected to one end of the screw via a coupling. A mounting plate is fixedly connected to the bottom outer wall of the movable plate. A rotating mechanism is provided in the mounting plate. An electric push rod is fixedly connected to the rotating end of the rotating mechanism. A brush is fixedly installed on the extended end of the electric push rod. Mounting components are fixedly installed at the ends of both brackets.

[0007] As a further embodiment of this utility model: the rotating mechanism includes a motor, a shaft, a helical gear, a transmission belt, a helical gear, and a shaft, with the shaft rotatably connected to the inner side of the mounting plate, the helical gear fixedly mounted on the outer circumference of the shaft, and the shaft rotatably connected to one side of the outer wall of the mounting plate.

[0008] As a further embodiment of this utility model: the first helical gear is fixedly installed on the circumference of the first rotating shaft, the first helical gear meshes with the second helical gear, and the first motor is fixedly connected to the top outer wall of the moving plate through a support plate.

[0009] As a further embodiment of this utility model: both the output end of the motor and the end of the shaft are fixedly mounted with transmission wheels, the transmission belt is sleeved on the circumference of the two transmission wheels, and the bottom of the mounting plate is provided with mounting holes.

[0010] As a further embodiment of this utility model: the top of the electric push rod is rotatably installed in the mounting hole, and the top of the electric push rod is fixedly connected to the bottom of the second rotating shaft.

[0011] As a further improvement of this utility model, cameras are fixedly installed on both sides of the bottom of the mounting plate.

[0012] As a further embodiment of this utility model: a flow guide cavity is left in the bottom of the mounting plate, and air nozzles are fixedly installed on both sides of the bottom of the mounting plate, the air nozzles are connected to the flow guide cavity, and an air pump is fixedly installed on one side of the outer wall of the movable plate by bolts, and the air outlet of the air pump is connected to the flow guide cavity through an air guide pipe.

[0013] Compared with the prior art, this utility model provides a deburring device for diesel engine cylinder head machining, which has the following beneficial effects:

[0014] 1. This deburring device for diesel engine cylinder head machining rotates a screw by starting a second motor, causing a moving plate to move horizontally between two supports. A camera is used to align the brush at the bottom of the moving plate with the cylinder head hole. Then, an electric push rod is activated to insert the brush into the hole. Simultaneously, a first motor is activated, driving a rotating shaft to rotate via a transmission belt. The meshing of helical gears one and two causes the rotating shaft to rotate, driving the electric push rod and brush to rotate, thus achieving deburring. During this process, air nozzles on both sides of the mounting plate remove burr debris, improving the efficiency and quality of deburring in diesel engine cylinder head machining.

[0015] 2. This deburring device for diesel engine cylinder head processing allows for observation of the brush's movement position via a camera, which facilitates accurate insertion of the brush into the holes of the diesel engine cylinder head.

[0016] 3. This deburring device for machining diesel engine cylinder heads uses an air pump to guide airflow through an air pipe into a guide chamber, and then sprays it out through air nozzles on both sides of the bottom of the mounting plate to clean up debris during the deburring process and prevent the problem of burr debris retention.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of a deburring device for machining a diesel engine cylinder head according to the present invention;

[0019] Figure 2 This is a schematic diagram of the back structure of a deburring device for machining a diesel engine cylinder head according to the present invention;

[0020] Figure 3 This is a side view of the deburring device for machining a diesel engine cylinder head proposed in this utility model.

[0021] Figure 4 This is a partially exploded structural diagram of a deburring device for machining diesel engine cylinder heads proposed in this utility model;

[0022] Figure 5 This is a partially enlarged structural diagram of a deburring device for machining diesel engine cylinder heads proposed in this utility model.

[0023] In the diagram: 1. Bracket 1; 2. Bracket 2; 3. Mounting component; 4. Motor 1; 5. Moving plate; 6. Motor 2; 7. Air nozzle; 8. Brush; 9. Air pump; 10. Screw; 11. Shaft 1; 12. Helical gear 1; 13. Drive belt; 14. Mounting plate; 15. Electric push rod; 16. Camera; 17. Air duct; 18. Helical gear 2; 19. Shaft 2. 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] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] A deburring device for machining diesel engine cylinder heads, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the device includes two brackets 2, each with an insertion hole at its end. A bracket 1 is inserted into each pair of insertion holes. The two brackets 1 are slidably connected to the same movable plate 5 on opposite sides. A connecting hole is provided in the middle outer wall of the movable plate 5, and a screw 10 is inserted into the connecting hole. The two ends of the screw 10 are rotatably connected to the middle of the two brackets 2. A motor 6 is fixedly connected to one side of one of the brackets 2 via a support plate. The output end of the motor 6 is connected to one end of the screw 10 via a coupling. A mounting plate 14 is fixedly connected to the bottom outer wall of the movable plate 5. A rotating mechanism is provided in the mounting plate 14. An electric push rod 15 is fixedly connected to the rotating end of the rotating mechanism. A brush 8 is fixedly installed at the extended end of the electric push rod 15. Mounting parts 3 are fixedly installed at the ends of both brackets 2.

[0028] To address the difficulty in removing burrs from existing diesel engine cylinder head holes, such as... Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the rotating mechanism includes a motor 4, a rotating shaft 11, a helical gear 12, a transmission belt 13, a helical gear 18, and a rotating shaft 19. The rotating shaft 19 is rotatably connected to the inner side of the mounting plate 14, the helical gear 18 is fixedly installed on the outer circumference of the rotating shaft 19, and the rotating shaft 11 is rotatably connected to one side of the outer wall of the mounting plate 14.

[0029] The helical gear 12 is fixedly installed on the circumference of the rotating shaft 11. The helical gear 12 meshes with the helical gear 18. The motor 4 is fixedly connected to the top outer wall of the moving plate 5 through the support plate.

[0030] The output end of the motor-4 and the end of the shaft-11 are both fixedly equipped with transmission wheels. The transmission belt 13 is sleeved on the circumference of the two transmission wheels. The bottom of the mounting plate 14 is provided with mounting holes.

[0031] The top of the electric push rod 15 is rotatably installed in the mounting hole, and the top of the electric push rod 15 is fixedly connected to the bottom of the rotating shaft 19.

[0032] Cameras 16 are fixedly installed on both sides of the bottom of the mounting plate 14; the movement position of the brush 8 can be observed through the cameras 16, which is conducive to the brush 8 being accurately inserted into the hole in the diesel engine cylinder head.

[0033] The bottom of the mounting plate 14 has a flow guide cavity, and air nozzles 7 are fixedly installed on both sides of the bottom of the mounting plate 14. The air nozzles 7 are connected to the flow guide cavity. An air pump 9 is fixedly installed on one side of the outer wall of the movable plate 5 by bolts. The air outlet of the air pump 9 is connected to the flow guide cavity through the air guide pipe 17. By starting the air pump 9, the airflow is introduced into the flow guide cavity through the air guide pipe 17 and sprayed out through the air nozzles 7 on both sides of the bottom of the mounting plate 14 to clean up the debris in the burr removal process and prevent the problem of burr debris retention.

[0034] During operation, the starter motor 6 drives the screw 10 to rotate. The rotating screw 10 causes the moving plate 5 to move horizontally between the two supports 1. During the movement, the camera 16 observes and ensures that the brush 8 at the bottom of the moving plate 5 is aligned with the cylinder head hole. Then, the electric push rod 15 pushes the brush 8 at its extended end into the cylinder head hole. At the same time, the starter motor 4 drives the transmission wheel at its end to rotate, which in turn drives the rotating shaft 11 to rotate via the transmission belt 13. The helical gear 12 on the circumference of the rotating shaft 11 meshes with the helical gear 18, which in turn drives the electric push rod 15 to rotate. This achieves the rotation of the brush 8, promoting the deburring effect of the cylinder head hole. During this process, the air nozzles 7 located on both sides of the mounting plate 14 can remove burrs and debris, keeping the hole clean. Thus, the efficiency and quality of deburring the diesel cylinder head are improved.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A deburring device for diesel cylinder head machining comprising two supports (2), characterized in that, The ends of the two brackets (2) are provided with insertion holes, and brackets (1) are inserted into each pair of insertion holes. The two brackets (1) are slidably connected to the same moving plate (5) on opposite sides. The middle outer wall of the moving plate (5) is provided with a connecting hole, and a screw (10) is inserted into the connecting hole. The two ends of the screw (10) are respectively rotatably connected to the middle of the two brackets (2). One side of one of the brackets (2) is fixedly connected to a motor (6) through a support plate. The output end of the motor (6) is connected to one end of the screw (10) through a coupling. The bottom outer wall of the moving plate (5) is fixedly connected to a mounting plate (14). A rotating mechanism is provided in the mounting plate (14). An electric push rod (15) is fixedly connected to the rotating end of the rotating mechanism. A brush (8) is fixedly installed at the extended end of the electric push rod (15). Mounting parts (3) are fixedly installed at the ends of the two brackets (2).

2. The deburring device for diesel engine cylinder head machining according to claim 1, characterized in that, The rotating mechanism includes a motor (4), a shaft (11), a helical gear (12), a transmission belt (13), a helical gear (18), and a shaft (19). The shaft (19) is rotatably connected to the inner side of the mounting plate (14), the helical gear (18) is fixedly installed on the outer circumference of the shaft (19), and the shaft (11) is rotatably connected to the outer side of the mounting plate (14).

3. The deburring device for diesel engine cylinder head machining according to claim 2, characterized in that, The first helical gear (12) is fixedly installed on the circumference of the first rotating shaft (11). The first helical gear (12) meshes with the second helical gear (18). The first motor (4) is fixedly connected to the top outer wall of the moving plate (5) through the support plate.

4. The deburring device for diesel engine cylinder head machining according to claim 2, characterized in that, The output end of the motor (4) and the end of the shaft (11) are both fixedly equipped with transmission wheels. The transmission belt (13) is sleeved on the circumference of the two transmission wheels. The bottom of the mounting plate (14) is provided with mounting holes.

5. A deburring device for machining a diesel engine cylinder head according to claim 2, characterized in that, The top of the electric push rod (15) is rotatably installed in the mounting hole, and the top of the electric push rod (15) is fixedly connected to the bottom of the rotating shaft (19).

6. A deburring device for machining a diesel engine cylinder head according to claim 4, characterized in that, Cameras (16) are fixedly installed on both sides of the bottom of the mounting plate (14).

7. A deburring device for machining a diesel engine cylinder head according to claim 6, characterized in that, The bottom of the mounting plate (14) has a flow guide cavity, and air nozzles (7) are fixedly installed on both sides of the bottom of the mounting plate (14). The air nozzles (7) are connected to the flow guide cavity. An air pump (9) is fixedly installed on one side of the outer wall of the movable plate (5) by bolts. The air outlet of the air pump (9) is connected to the flow guide cavity through the air guide pipe (17).

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