Flywheel casing machining punching device with waste collecting function

Abstract

The utility model belongs to the technical field of metal processing and punching, and particularly relates to a punching device with a waste collecting function for flywheel casing processing, which comprises a base, a U-shaped support is fixedly connected to the upper surface of the base, clamping devices are respectively mounted on two sides of the U-shaped support, a punching table is mounted on the upper surface of the base, and a waste collecting device is mounted on the punching table. A waste collecting assembly is arranged on the surface of the U-shaped support and comprises a conveying belt arranged in the base. And in the continuous punching process of the flywheel shell, the conveying belt can drive waste materials falling on the surface of the conveying belt to be continuously conveyed till the waste materials on the surface of the conveying belt fall into the collecting box, and then the effect of conveniently collecting the waste materials generated by punching of the flywheel shell is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of metal processing punching technology, specifically relating to a punching device for processing flywheel housings with waste collection function. Background Technology

[0002] The flywheel housing is installed between the engine and the transmission, externally connected to the crankcase, starter, and oil pan, and internally containing the flywheel assembly. It serves as a connection, protection, and carrier for the engine body. The main function of the flywheel housing is to achieve an effective connection between the engine and the transmission. During the processing of the flywheel housing, it needs to go through processes such as drilling, grinding, and polishing.

[0003] A patent with publication number CN219211295U discloses a sheet metal punching device. This technology discloses "a base, a punching table fixedly connected to the top of the base, a punching hole opened on the top of the punching table, and a frame fixedly connected to the top of the base, etc., which has the technical effect of making the punching head punch the sheet metal parts on the punching table".

[0004] Although the design has the technical effect of enabling the punch head to punch holes in sheet metal parts on the punching table, the waste generated during punching is prone to splashing, and it is impossible to guarantee the collection of waste after punching. If the waste is collected manually, the effectiveness of the punching device will be reduced.

[0005] To address this issue, a punching device with waste collection function for flywheel housing processing was designed. Utility Model Content

[0006] To address the problems mentioned in the background section, this invention provides a punching device for processing flywheel housings with a waste collection function. During the continuous punching process of the flywheel housing, a conveyor belt can continuously transport the waste material falling onto its surface until the waste material on the conveyor belt surface falls into the inside of the collection box, thereby achieving the effect of facilitating waste collection during flywheel housing punching.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a punching device for processing flywheel housings with waste collection function, comprising a base, a U-shaped bracket fixedly connected to the upper surface of the base, clamping devices respectively installed on both sides of the U-shaped bracket, a punching table installed on the upper surface of the base, a waste collection assembly provided on the surface of the U-shaped bracket, the waste collection assembly including a conveyor belt disposed inside the base, a first conveying roller and a second conveying roller disposed inside the conveyor belt, a one-way fly gear fixedly sleeved at the end of the rotating shaft of the first conveying roller, and an L-shaped toothed rod meshing with the surface of the one-way fly gear.

[0008] As a further embodiment of this utility model: an electric push rod is installed in the circular hole on the upper surface of the U-shaped bracket, and an internal sliding plate is fixedly connected to the end of the output shaft of the electric push rod. The internal sliding plate is slidably connected inside the U-shaped bracket, and a punching head is installed on the bottom surface of the internal sliding plate. The L-shaped toothed rod is inserted into a rectangular groove on one side of the U-shaped bracket, and the L-shaped toothed rod and the U-shaped bracket are slidably connected. One end of the L-shaped toothed rod is fixedly connected to the internal sliding plate.

[0009] As a further embodiment of this utility model: the conveyor belt is located in the built-in slot inside the base, the two ends of the first conveyor roller rotating shaft are respectively inserted into the rotating holes inside the base, the first conveyor roller and the base are rotatably connected, two connecting plates are fixedly connected to one side of the base, the two ends of the second conveyor roller rotating shaft are respectively inserted into the through holes inside the connecting plates, the second conveyor roller and the connecting plates are rotatably connected, and a collection box is provided on one side of the base.

[0010] As a further embodiment of this utility model: a U-shaped sleeve is fitted on the surface of the L-shaped toothed rod, the L-shaped toothed rod and the U-shaped sleeve are slidably connected, and the U-shaped sleeve is fixedly connected to one side of the U-shaped bracket.

[0011] As a further improvement of this utility model: the upper surface of the base is provided with a feeding groove that communicates with the interior of the built-in hollow groove, and the interior of the punching table is provided with a plurality of punching holes at equal intervals.

[0012] As a further embodiment of this utility model: the base is provided with an auxiliary component, the auxiliary component including a longitudinal slide groove opened inside the base and a first spring disposed below the square slide plate, the two ends of the first spring being fixedly connected to the square slide plate and the base respectively, an arc-shaped rod being fixedly connected to the upper surface of the square slide plate, the arc-shaped rod being in contact with the surface of the conveyor belt, and the square slide plate and the base being slidably connected.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: A waste collection component is added to this application, which allows the conveyor belt to continuously transport waste falling onto its surface during the continuous punching process of the flywheel housing until the waste on the surface of the conveyor belt falls into the collection box. This facilitates waste collection through punching the flywheel housing. Simultaneously, an auxiliary component is added to increase the frictional resistance during the rotation of the conveyor belt, making it difficult for the unidirectional fly gear to drive the first conveyor roller to rotate when rotating counterclockwise. This facilitates the transport of waste from the surface of the conveyor belt to the inside of the collection box. Under the action of the elastic potential energy of the first spring, the conveyor belt remains taut, thus ensuring the effective transport of waste. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the arc-shaped rod and conveyor belt in this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the base in this utility model;

[0018] Figure 4 This is a schematic diagram of the unidirectional fly gear and L-shaped rack in this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the spring and the square sliding plate in this utility model;

[0020] In the picture:

[0021] 1. Base; 2. U-shaped bracket; 3. Clamping device;

[0022] 4. Waste collection assembly; 41. Electric push rod; 42. Built-in slide plate; 43. Drilling head; 44. Rectangular chute; 45. L-shaped toothed rod; 46. U-shaped ferrule; 47. Built-in empty slot; 48. Rotating hole; 49. Connecting plate; 410. Conveyor belt; 411. First conveyor roller; 412. Second conveyor roller; 413. Collection box; 414. One-way fly gear; 415. Discharge chute;

[0023] 5. Auxiliary components; 51. Longitudinal slide rail; 52. Arc-shaped rod; 53. Square sliding plate; 54. First spring;

[0024] 6. Drilling station. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1, as Figures 1 to 5As shown, a punching device for processing flywheel housings with waste collection function includes a base 1. A U-shaped bracket 2 is fixedly connected to the upper surface of the base 1. Clamping devices 3 are respectively installed on both sides of the U-shaped bracket 2. A punching table 6 is installed on the upper surface of the base 1. A waste collection assembly 4 is provided on the surface of the U-shaped bracket 2. The waste collection assembly 4 includes a conveyor belt 410 disposed inside the base 1. A first conveyor roller 411 and a second conveyor roller 412 are disposed inside the conveyor belt 410. A unidirectional flywheel housing is fixedly sleeved at the end of the rotating shaft of the first conveyor roller 411. Gear 414, a one-way fly gear 414, has an L-shaped rack 45 meshing with its surface. An electric push rod 41 is installed in a round hole on the upper surface of the U-shaped bracket 2. An internal slide plate 42 is fixedly connected to the end of the output shaft of the electric push rod 41. The internal slide plate 42 is slidably connected inside the U-shaped bracket 2. A punch head 43 is installed on the bottom surface of the internal slide plate 42. The L-shaped rack 45 is inserted into a rectangular groove 44 on one side of the U-shaped bracket 2. The L-shaped rack 45 and the U-shaped bracket 2 are slidably connected. One end of the L-shaped rack 45 is fixedly connected to the internal slide plate 42.

[0027] The built-in slide plate 42 moves upward. The movement of the built-in slide plate 42 drives the one-way fly gear 414 to rotate through the L-shaped gear 45. In turn, the one-way fly gear 414 drives the first conveyor roller 411 to rotate clockwise. The rotation of the first conveyor roller 411 drives the conveyor belt 410 to rotate synchronously, so that the waste material on the surface of the conveyor belt 410 is conveyed until the built-in slide plate 42 moves to a suitable position and stops moving. At this time, the conveyor belt 410 stops rotating. During the continuous punching of the flywheel housing, the conveyor belt 410 can continuously convey the waste material falling on its surface until the waste material on the surface of the conveyor belt 410 falls into the inside of the collection box 413, thereby achieving the effect of facilitating the collection of waste material from punching the flywheel housing.

[0028] One-way fly gears 414 are commonly seen in daily life, generally used in bicycles. In bicycles, the one-way fly gear 414 is a one-way transmission device. When the pedals drive the chain, causing the sprocket to rotate clockwise, the chain drives the one-way fly gear 414 to rotate clockwise. The pawl inside the fly wheel, under the action of a spring and other structures, engages with the ratchet of the fly wheel, thus transmitting power to the rear wheel, causing it to rotate. When pedaling stops or the pedals are reversed, the one-way fly gear 414 rotates counterclockwise. At this time, the pawl slides on the inclined surface of the ratchet and compresses the spring, disengaging the pawl from the ratchet. This allows the wheel to rotate freely without causing the sprocket to rotate counterclockwise, thus achieving the function of driving the wheel to rotate when rotating clockwise and not rotating the wheel when rotating counterclockwise. The function of the one-way fly gear 414 here is that when it rotates clockwise, it drives the first conveyor roller 411 to rotate synchronously; when it rotates counterclockwise, only the one-way fly gear 414 rotates, and it cannot drive the first conveyor roller 411 to rotate synchronously.

[0029] The conveyor belt 410 is located in the built-in slot 47 inside the base 1. The two ends of the rotating shaft of the first conveyor roller 411 are respectively inserted into the rotating holes 48 inside the base 1. The first conveyor roller 411 and the base 1 are rotatably connected. Two connecting plates 49 are fixedly connected to one side of the base 1. The two ends of the rotating shaft of the second conveyor roller 412 are respectively inserted into the through holes inside the connecting plates 49. The second conveyor roller 412 and the connecting plates 49 are rotatably connected. A collection box 413 is provided on one side of the base 1.

[0030] By restricting the positions of the first conveyor roller 411 and the second conveyor roller 412, the conveyor belt 410 is tightened, and the waste material on the surface of the conveyor belt 410 is transported to the inside of the collection box 413 when the first conveyor roller 411 rotates.

[0031] A U-shaped sleeve 46 is fitted onto the surface of the L-shaped toothed rod 45. The L-shaped toothed rod 45 and the U-shaped sleeve 46 are slidably connected, and the U-shaped sleeve 46 is fixedly connected to one side of the U-shaped bracket 2.

[0032] The U-shaped ferrule 46 restricts the L-shaped toothed rod 45 and the one-way fly gear 414 to always mesh and connect, thereby conveniently driving the conveyor belt 410 to rotate intermittently and realize the intermittent conveying of waste materials.

[0033] The upper surface of the base 1 is provided with a material feeding groove 415 that communicates with the interior of the built-in empty groove 47, and the interior of the punching table 6 is provided with multiple punching holes at equal intervals.

[0034] As the flywheel housing is punched by the movement of the punching head 43, the resulting waste material falls along the punching holes on the surface of the punching table 6 and through the interior of the discharge chute 415 onto the surface of the conveyor belt 410.

[0035] The base 1 is equipped with an auxiliary component 5. The auxiliary component 5 includes a longitudinal slide groove 51 opened inside the base 1 and a first spring 54 set below the square slide plate 53. The two ends of the first spring 54 are fixedly connected to the square slide plate 53 and the base 1 respectively. An arc rod 52 is fixedly connected to the upper surface of the square slide plate 53. The arc rod 52 is in contact with the surface of the conveyor belt 410. The square slide plate 53 and the base 1 are slidably connected.

[0036] Example 2, in addition to all the technical features included in Example 1, also includes:

[0037] Under the action of the elastic potential energy of the first spring 54, the arc-shaped rod 52 is tightly attached to the surface of the conveyor belt 410, and there is a suitable force between them. This increases the frictional resistance during the rotation of the conveyor belt 410, making it difficult for the one-way fly gear 414 to drive the first conveyor roller 411 to rotate when it rotates counterclockwise. This facilitates the transport of waste materials on the surface of the conveyor belt 410 to the inside of the collection box 413. Furthermore, as the conveyor belt 410 is used for a long time, it may become loose. Under the action of the elastic potential energy of the first spring 54, the conveyor belt 410 is kept in a taut state, thus ensuring the effectiveness of the conveyor belt 410 in transporting waste materials.

[0038] Working principle: When the stamping device is processing the flywheel housing, the flywheel housing to be processed is placed on the punching table 6. The flywheel housing is clamped by two clamping devices 3. The connection line of the electric push rod 41 is connected to the external power supply. The electric push rod 41 is started by the external controller. The operation of the electric push rod 41 drives the built-in slide plate 42 to slide inside the U-shaped bracket 2. The movement of the built-in slide plate 42 drives the punching head 43 to move synchronously. Under the action of the punching hole inside the punching table 6, the punching process of the flywheel housing can be realized.

[0039] When the flywheel housing is punched by the moving punch head 43, the generated waste material falls along the punching holes on the surface of the punching table 6 and through the inside of the feed chute 415 onto the surface of the conveyor belt 410. When the built-in slide plate 42 moves downward to punch the flywheel housing, the movement of the built-in slide plate 42 drives the L-shaped gear 45 to move synchronously. Although the one-way fly gear 414 and the L-shaped gear 45 are meshed, the one-way fly gear 414 rotates idling under the action of the one-way fly gear 414. At this time, it does not drive the conveyor belt 410 to rotate. After the flywheel housing is punched, the built-in slide plate 42 moves upward. The movement of the built-in slide plate 42 is transmitted through the L-shaped gear. The rod 45 drives the one-way fly gear 414 to rotate, which in turn drives the first conveyor roller 411 to rotate clockwise. The rotation of the first conveyor roller 411 drives the conveyor belt 410 to rotate synchronously, so that the waste material on the surface of the conveyor belt 410 is conveyed until the built-in slide plate 42 moves to a suitable position and stops moving. At this time, the conveyor belt 410 stops rotating. During the continuous punching of the flywheel housing, the conveyor belt 410 can continuously convey the waste material falling on its surface until the waste material on the surface of the conveyor belt 410 falls into the inside of the collection box 413, thereby achieving the effect of facilitating the collection of waste material by punching the flywheel housing.

[0040] When the one-way fly gear 414 is idling, the idling of the one-way fly gear 414 will exert a suitable force on the first conveyor roller 411, and this force will easily cause the first conveyor roller 411 to rotate. Under the action of the elastic potential energy of the first spring 54, the arc-shaped rod 52 will be tightly attached to the surface of the conveyor belt 410, and there will be a suitable force between the one-way fly gear 414 and the conveyor belt 410, thereby increasing the frictional resistance during the rotation of the conveyor belt 410. This makes it difficult for the one-way fly gear 414 to drive the first conveyor roller 411 to rotate when it rotates counterclockwise, thus facilitating the transport of waste materials on the surface of the conveyor belt 410 to the inside of the collection box 413. As the conveyor belt 410 is used for a long time, the conveyor belt 410 will become loose. Under the action of the elastic potential energy of the first spring 54, the conveyor belt 410 will always be in a taut state, thereby ensuring the effectiveness of the conveyor belt 410 in transporting waste materials.

[0041] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A punching device for processing flywheel housings with waste collection function, comprising a base (1), wherein a U-shaped bracket (2) is fixedly connected to the upper surface of the base (1), clamping devices (3) are respectively installed on both sides of the U-shaped bracket (2), and a punching table (6) is installed on the upper surface of the base (1), characterized in that: The surface of the U-shaped bracket (2) is provided with a waste collection assembly (4). The waste collection assembly (4) includes a conveyor belt (410) disposed inside the base (1). The conveyor belt (410) is provided with a first conveyor roller (411) and a second conveyor roller (412). The end of the rotating shaft of the first conveyor roller (411) is fixedly sleeved with a one-way fly gear (414). The surface of the one-way fly gear (414) is meshed with an L-shaped toothed rod (45).

2. The punching device for processing flywheel housings with waste collection function according to claim 1, characterized in that: An electric push rod (41) is installed in the round hole on the upper surface of the U-shaped bracket (2). The end of the output shaft of the electric push rod (41) is fixedly connected to a built-in slide plate (42). The built-in slide plate (42) is slidably connected inside the U-shaped bracket (2). A punching head (43) is installed on the bottom surface of the built-in slide plate (42). The L-shaped toothed rod (45) is inserted into a rectangular slide groove (44) on one side of the U-shaped bracket (2). The L-shaped toothed rod (45) and the U-shaped bracket (2) are slidably connected. One end of the L-shaped toothed rod (45) is fixedly connected to the built-in slide plate (42).

3. The punching device for processing flywheel housings with waste collection function according to claim 1, characterized in that: The conveyor belt (410) is located in the built-in slot (47) inside the base (1). The two ends of the rotating shaft of the first conveyor roller (411) are respectively inserted into the rotating holes (48) inside the base (1). The first conveyor roller (411) and the base (1) are rotatably connected. Two connecting plates (49) are fixedly connected to one side of the base (1). The two ends of the rotating shaft of the second conveyor roller (412) are respectively inserted into the through holes inside the connecting plates (49). The second conveyor roller (412) and the connecting plates (49) are rotatably connected. A collection box (413) is provided on one side of the base (1).

4. The punching device for processing flywheel housings with waste collection function according to claim 1, characterized in that: The surface of the L-shaped toothed rod (45) is fitted with a U-shaped sleeve (46), the L-shaped toothed rod (45) and the U-shaped sleeve (46) are slidably connected, and the U-shaped sleeve (46) is fixedly connected to one side of the U-shaped bracket (2).

5. The punching device for processing flywheel housings with waste collection function according to claim 1, characterized in that: The upper surface of the base (1) is provided with a feeding groove (415) that communicates with the interior of the built-in empty groove (47), and the interior of the punching table (6) is provided with multiple punching holes at equal intervals.

6. The punching device for processing flywheel housings with waste collection function according to claim 1, characterized in that: An auxiliary component (5) is provided inside the base (1). The auxiliary component (5) includes a longitudinal slide groove (51) opened inside the base (1) and a first spring (54) set below the square slide plate (53). The two ends of the first spring (54) are fixedly connected to the square slide plate (53) and the base (1) respectively. An arc rod (52) is fixedly connected to the upper surface of the square slide plate (53). The arc rod (52) is in contact with the surface of the conveyor belt (410). The square slide plate (53) and the base (1) are slidably connected.

Images