Deburring device for machining rear suspension support of engine

Abstract

The utility model relates to the technical field of automobile part machining equipment, and discloses a deburring device for engine rear suspension support machining, which comprises a box body, the front end of the box body is rotatably connected with a box door through a hinge, and the front end of the box door is provided with an observation window; the device further comprises a clamping and rotating mechanism, the clamping and rotating mechanism is arranged in the box body, and the clamping and rotating mechanism is used for fixing the support and rotating the support at the same time; and the driving mechanism is arranged at the right end of the box body. Through the clamping and rotating mechanism, the driving mechanism and the polishing mechanism, automatic clamping, rotating and polishing of the engine rear suspension support are achieved; compared with a traditional manual polishing mode, the device can remarkably reduce manual intervention, the problems of polishing efficiency reduction and unstable quality caused by manual fatigue are solved, in large-scale production, the production efficiency can be greatly improved, the production cost can be greatly reduced, meanwhile, the consistency of polishing quality is guaranteed, and the product quality is improved. And the high-efficiency production requirement of modern automobile manufacturing is met.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing equipment technology, and in particular to a deburring device for processing engine rear suspension brackets. Background Technology

[0002] As a key connecting component between the engine and the chassis, the rear suspension mount of an automobile engine plays an important role in supporting the weight of the engine and isolating vibration and impact. It is crucial for the normal operation of the engine and the driving safety of the vehicle. However, due to the limitations of the manufacturing process, burrs and rough edges are often generated on the surface of the rear suspension mount during its production. These burrs not only affect the appearance quality of the product, but also affect the installation accuracy and stability of the engine.

[0003] Currently, most companies still use manual grinding to remove burrs from engine rear suspension brackets. While this method can remove burrs, it is inefficient in large-scale production and cannot meet the high-efficiency production requirements of modern automobile manufacturing. In addition, long hours of manual operation can easily lead to worker fatigue, which in turn affects the stability and consistency of grinding quality. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a deburring device for processing engine rear suspension brackets, so as to solve the problems that manual grinding is inefficient in large-scale production, which is difficult to meet the high-efficiency production requirements of modern automobile manufacturing. At the same time, long-term manual operation can easily lead to worker fatigue, thereby affecting the stability and consistency of grinding quality.

[0005] This utility model provides a deburring device for processing engine rear suspension brackets, including a housing, a door rotatably connected to the front end of the housing via a hinge, and an observation window provided at the front end of the door; it also includes...

[0006] A clamping and rotating mechanism is provided inside the housing. The clamping and rotating mechanism is used to fix the bracket and rotate the bracket at the same time.

[0007] A drive mechanism is located at the right end of the housing and is used to drive the clamping and rotating mechanism to provide power.

[0008] A polishing mechanism is provided inside the housing and above the clamping and rotating mechanism. The polishing mechanism is used to polish the bracket.

[0009] Preferably, the clamping and rotating mechanism includes a rotating rod and a clamping plate. The rotating rod is rotatably connected inside the housing. A U-shaped frame is fixedly connected to the side wall of the rotating rod. A pair of clamping plates are provided and slidably connected to the side wall of the rotating rod inside the U-shaped frame. A bidirectional threaded rod is rotatably connected inside the U-shaped frame. The bidirectional threaded rod passes through the clamping plate on both the left and right sides and is threadedly connected to it.

[0010] Preferably, the drive mechanism includes a worm wheel and a worm, the worm wheel is fixedly connected to the right end of the rotating rod, and the worm is rotatably connected to the right end of the housing through a bearing seat, and the worm wheel and the worm mesh with each other.

[0011] Preferably, a first motor is fixedly connected to the right end of the housing via a mounting bracket, and the output shaft end of the first motor is fixedly connected to the rear end of the worm gear.

[0012] Preferably, the grinding mechanism includes an electric push rod and a grinding wheel. A threaded rod is rotatably connected inside the housing. A moving block is threadedly connected to the side wall of the threaded rod inside the housing. A guide rod is fixedly connected inside the housing, passing through the moving block and slidably connected thereto. A second motor is fixedly connected inside the housing. The output shaft of the second motor is fixedly connected to the rear end of the threaded rod. The electric push rod is fixedly connected inside the moving block. A third motor is fixedly connected to the output shaft of the electric push rod. The grinding wheel is fixedly connected to the output shaft of the third motor.

[0013] Preferably, a controller is fixedly connected to the upper front end of the housing, and the controller is electrically connected to the first motor, the second motor, the third motor and the electric push rod respectively via wires.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model achieves automatic clamping, rotation, and grinding of the engine rear suspension bracket by setting up a clamping and rotating mechanism, a driving mechanism, and a grinding mechanism. Compared with the traditional manual grinding method, this device can significantly reduce human intervention, avoid the problem of decreased grinding efficiency and unstable quality caused by human fatigue, and greatly improve production efficiency and reduce production costs in large-scale production, while ensuring the consistency of grinding quality and meeting the high-efficiency production needs of modern automobile manufacturing.

[0016] 2. This utility model employs a bidirectional threaded rod and clamping plate design in its clamping and rotating mechanism, which can firmly fix engine rear suspension brackets of different sizes, ensuring stable rotation during grinding and preventing incomplete grinding or damage due to bracket loosening. The grinding mechanism, through the cooperation of an electric push rod and a grinding wheel, can be flexibly adjusted according to different parts of the bracket and grinding requirements, achieving a comprehensive and uniform grinding effect. In addition, the drive mechanism adopts worm gear transmission with a self-locking function, which can ensure that the bracket maintains a stable position during grinding, further improving grinding accuracy and quality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of the clamping plate and rotating rod of this utility model;

[0019] Figure 3 This is a schematic diagram of the right-side plan view of the drive mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the rear cross-sectional planar structure of the box body of this utility model;

[0021] Figure 5 This is a schematic diagram of the rear view of the bracket structure of this utility model.

[0022] Numbering on the map:

[0023] 1. Box body; 2. Box door; 21. Observation window; 3. Clamping and rotating mechanism; 31. Rotating rod; 32. U-shaped frame; 33. Bidirectional threaded rod; 34. Clamping plate; 4. Drive mechanism; 41. Worm gear; 42. Worm; 43. First motor; 5. Grinding mechanism; 51. Second motor; 52. Threaded rod; 53. Guide rod; 54. Moving block; 55. Electric push rod; 56. Third motor; 57. Grinding wheel; 6. Controller. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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. In this specification, "multiple" refers to two or more.

[0026] In the description of this specification, references to terms such as "embodiment," "one embodiment," and "one implementation" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or implementation is included in at least one embodiment or illustrative embodiment of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or implementation. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or implementations.

[0027] Reference Figures 1-5 As shown, this embodiment of the utility model provides a deburring device for processing engine rear suspension brackets, including a housing 1, a door 2 rotatably connected to the front end of the housing 1 via a hinge, and an observation window 21 provided at the front end of the door 2; it also includes,

[0028] The clamping and rotating mechanism 3 is located inside the housing 1. The clamping and rotating mechanism 3 is used to fix the bracket and rotate the bracket at the same time.

[0029] Drive mechanism 4 is located at the right end of housing 1 and is used to drive the clamping rotation mechanism 3 to provide power.

[0030] The grinding mechanism 5 is located inside the housing 1 and above the clamping and rotating mechanism 3. The grinding mechanism 5 is used to grind the bracket. During operation, the housing door 2 is first opened, the engine rear suspension bracket is placed in the clamping and rotating mechanism 3 and clamped and fixed. Then the housing door 2 is closed, and the grinding mechanism 5 is started to grind the bracket. When one end face of the bracket is finished, the drive mechanism 4 is started to rotate the bracket and adjust the un-grinded end face of the bracket to be directly below the grinding mechanism 5. The grinding mechanism 5 is started again to complete the full grinding of the bracket surface. The grinding process can be monitored in real time through the observation window 21 to ensure processing quality and efficiency.

[0031] In a further embodiment, refer to Figure 2The clamping and rotating mechanism 3 includes a rotating rod 31 and a clamping plate 34. The rotating rod 31 is rotatably connected inside the housing 1. A U-shaped frame 32 is fixedly connected to the side wall of the rotating rod 31. A pair of clamping plates 34 are provided and slidably connected to the side wall of the rotating rod 31 inside the U-shaped frame 32. A bidirectional threaded rod 33 is rotatably connected inside the U-shaped frame 32. The bidirectional threaded rod 33 passes through the clamping plate 34 on both the left and right sides and is threadedly connected to it.

[0032] In this embodiment, by rotating the bidirectional threaded rod 33, the clamping plates 34 can move synchronously in opposite directions or in opposite directions. When the bidirectional threaded rod 33 rotates, the clamping plates 34 move towards the center, thereby firmly clamping the engine rear suspension bracket. When the bidirectional threaded rod 33 rotates in the opposite direction, the clamping plates 34 move outward, facilitating the placement and removal of the bracket. This can adapt to engine rear suspension brackets of different sizes, improving the versatility and flexibility of the device. At the same time, the sliding connection between the clamping plates 34 and the U-shaped frame 32 ensures the stability of the clamping plates 34 during movement, further improving the clamping effect.

[0033] In a further embodiment, refer to Figure 3 The drive mechanism 4 includes a worm wheel 41 and a worm 42. The worm wheel 41 is fixedly connected to the right end of the rotating rod 31, and the worm 42 is rotatably connected to the right end of the housing 1 through a bearing seat. The worm wheel 41 and the worm 42 mesh with each other. The right end of the housing 1 is fixedly connected to a first motor 43 through a mounting bracket. The output shaft end of the first motor 43 is fixedly connected to the rear end of the worm 42.

[0034] In this embodiment, the first motor 43 drives the worm gear 42 to rotate, and the meshing transmission between the worm gear 42 and the worm wheel 41 drives the rotating rod 31 to rotate, thereby realizing the rotation function of the clamping and rotating mechanism 3. The worm wheel 41 and worm gear 42 transmission has a self-locking characteristic, which can prevent the rotating rod 31 from rotating in the opposite direction due to external force when the motor stops working, ensuring that the engine rear suspension bracket maintains a stable position during the grinding process, further improving the processing accuracy and safety. At the same time, the worm wheel 41 and worm gear 42 transmission structure is compact and has a large transmission ratio, which can effectively reduce the motor speed, meet the requirement of low-speed stable rotation of the bracket, and improve the overall performance and reliability of the device.

[0035] In a further embodiment, refer to Figures 1-4The grinding mechanism 5 includes an electric push rod 55 and a grinding wheel 57. A threaded rod 52 is rotatably connected inside the housing 1. A moving block 54 is threadedly connected to the side wall of the threaded rod 52 inside the housing 1. A guide rod 53 is fixedly connected inside the housing 1. The guide rod 53 passes through the moving block 54 and is slidably connected to it. A second motor 51 is fixedly connected inside the housing 1. The output shaft end of the second motor 51 is fixedly connected to the rear end of the threaded rod 52. The electric push rod 55 is fixedly connected inside the moving block 54. A third motor 56 is fixedly connected to the output shaft end of the electric push rod 55. The grinding wheel 57 is fixedly connected to the output shaft end of the third motor 56. A controller 6 is fixedly connected to the front end of the upper side of the housing 1. The controller 6 is electrically connected to the first motor 43, the second motor 51, the third motor 56 and the electric push rod 55 through wires.

[0036] In this embodiment, the second motor 51 drives the threaded rod 52 to rotate. The threaded connection between the threaded rod 52 and the moving block 54 causes the moving block 54 to move horizontally along the guide rod 53, thereby driving the electric push rod 55 and the grinding wheel 57 to move forward or backward. The telescopic function of the electric push rod 55 adjusts the distance between the grinding wheel 57 and the bracket, ensuring that the grinding wheel 57 can accurately contact the surface of the bracket. The third motor 56 drives the grinding wheel 57 to rotate at high speed to grind and deburr the bracket. The controller 6 enables centralized control of the first motor 43, the second motor 51, the third motor 56, and the electric push rod 55. The operator can conveniently adjust the working status of each component through the controller 6 to achieve automated grinding operation, improve grinding efficiency and quality, and reduce manual labor intensity.

[0037] Although the disclosure is as stated above, the scope of protection of this disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of this disclosure, and all such changes and modifications will fall within the protection scope of this utility model.

Claims

1. A deburring device for processing engine rear suspension brackets, comprising a housing (1), characterized in that, The front end of the box (1) is hinged to a door (2), and the front end of the door (2) is provided with an observation window (21); include, Clamping and rotating mechanism (3) is located inside the housing (1). The clamping and rotating mechanism (3) is used to fix the bracket and rotate the bracket at the same time. A drive mechanism (4) is provided at the right end of the housing (1). The drive mechanism (4) is used to drive the clamping rotation mechanism (3) to provide power. A polishing mechanism (5) is provided inside the housing (1) and above the clamping and rotating mechanism (3). The polishing mechanism (5) is used to polish the bracket.

2. The deburring device for processing engine rear suspension brackets according to claim 1, characterized in that, The clamping and rotating mechanism (3) includes a rotating rod (31) and a clamping plate (34). The rotating rod (31) is rotatably connected inside the housing (1). A U-shaped frame (32) is fixedly connected to the side wall of the rotating rod (31). A pair of clamping plates (34) are provided and are slidably connected to the side wall of the rotating rod (31) inside the U-shaped frame (32). A bidirectional threaded rod (33) is rotatably connected inside the U-shaped frame (32). The bidirectional threaded rod (33) passes through the clamping plate (34) on both the left and right sides and is threadedly connected to it.

3. The deburring device for processing engine rear suspension brackets according to claim 1, characterized in that, The drive mechanism (4) includes a worm wheel (41) and a worm (42). The worm wheel (41) is fixedly connected to the right end of the rotating rod (31), and the worm (42) is rotatably connected to the right end of the housing (1) through a bearing seat. The worm wheel (41) and the worm (42) mesh with each other.

4. The deburring device for processing engine rear suspension brackets according to claim 1, characterized in that, The right end of the housing (1) is fixedly connected to a first motor (43) via a mounting bracket, and the output shaft end of the first motor (43) is fixedly connected to the rear end of the worm gear (42).

5. The deburring device for processing engine rear suspension brackets according to claim 1, characterized in that, The grinding mechanism (5) includes an electric push rod (55) and a grinding wheel (57). A threaded rod (52) is rotatably connected inside the housing (1). A moving block (54) is threadedly connected to the side wall of the threaded rod (52) inside the housing (1). A guide rod (53) is fixedly connected inside the housing (1). The guide rod (53) passes through the moving block (54) and is slidably connected to it. A second motor (51) is fixedly connected inside the housing (1). The output shaft end of the second motor (51) is fixedly connected to the rear end of the threaded rod (52). The electric push rod (55) is fixedly connected inside the moving block (54). A third motor (56) is fixedly connected to the output shaft end of the electric push rod (55). The grinding wheel (57) is fixedly connected to the output shaft end of the third motor (56).

6. The deburring device for processing engine rear suspension brackets according to claim 1, characterized in that, A controller (6) is fixedly connected to the upper front end of the housing (1). The controller (6) is electrically connected to the first motor (43), the second motor (51), the third motor (56) and the electric push rod (55) respectively via wires.

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